AT&T's U-verse Build-Out Over by Year end (Source: DSL Reports)
DSL Reports says that AT&T “will virtually stop” its U-Verse build-outs at the end of this year. U-verse, which delivers residential triple play service bundles, is one of the fastest growing parts of AT&Ts wireline business. Much more so than the traditional digital private line and IP VPN services to business customers
During a recent Citibank investor’s conference, John Stankey, AT&T’s President, said that the service provider is confident it can pass 55-60 percent of the 30 million homes passed in their service region by end of 2011. But that may be the end of the line for U-Verse.
Within the broadband data realm, Stankey said that only 25-30 percent of homes in AT&T’s region will be offered ADSL, adding that 20 percent of them are “not a heavy emphasis for investment.”Interestingly, AT&T’s goal comes at a time when U-verse continues to resonate with customers in the regions where it’s available. In Q1 2011, AT&T added 175,000 new broadband subscribers and 218,000 U-verse subscribers to reach 3.2 million in service. However, the broadband numbers fell short of analyst expectations of 195,000 new subscribers.
AT&T CFO Ritcher told investors “Consumer wireline is growing again, thanks to our U-verse product. We’re really just seeing the benefits of scaling the service and it gives us great momentum. U-verse is transforming our consumer results. Where we offer U-verse, our ARPUs are higher, our churn is lower, our customer satisfaction is better across all of our products.”
DSL Reports’ Dave Burstein, wrote, “I didn’t expect so severe a cutback, and wouldn’t be surprised if they reversed it eventually. I checked with AT&T whether Stankey mis-spoke, but not so according to his pr people. Virtually stopping means that in many cities U-Verse will look like Swiss cheese, with 10-50% of homes in holes that can’t be served.
I’m guessing that what’s going on is that AT&T decided they had no choice but to raise capex on wireless, accelerating the LTE build to prevent falling too far behind Verizon. Expanding U-verse to 75-85% is almost surely profitable after cost of capital, which to a purely theoretical economist would suggest they would just borrow modestly and do both.”
To stem the loss of traditional DSL customers, where U-verse is not available, AT&T is offering a number of special promotions. These include low-priced DSL offerings to lure dial-up Internet customers starting at $14.99. It is also appealing to its growing wireless custoemr base with a special bundle for qualifying U-Verse TV customers a $45 monthly discount for six months covering the cost of U-Verse Internet Max.
Personal Note: AT&T trucks and technician’s have spent the last three days at the patch panels outside my condo complex in Santa Clara, CA. They have been testing resident copper loops for U-Verse compatibility. During those tests, existing customer phone and DSL based Internet were out of service with no notice given to the customers effected. I am wating for an AT&T Executive to explain this unexpected outage with no customer notification. Will report back later.
For more information: AT&T’s Stankey: U-verse Build Virtually OverCompany Comments Suggest Build Ends at 55-60% of Homes
http://www.dslreports.com/shownews/ATTs-Stankey-Uverse-Build-Virtually-Over-114279
Infonetics: Optical Network Hardware Market set to Rise after Mixed 1st Quarter
Market research firm Infonetics Research has released its first quarter 2011 (1Q11) Optical Network Hardware vendor market share report, which finds that the optical network market will experience modest growth this year after a mixed 1Q11. Highlights from the report:
The global optical network equipment market, including WDM and SDH/SONET equipment, saw a typical seasonal decline in 1Q11, down 12%, following a 10% increase in 4Q10
. Year-over-year, from the first quarter of 2010 to the first quarter of 2011, WDM optical network equipment spending is up 20% and the overall optical market is up 7%
. Optical network hardware vendors that are Japan- and North America-centric did well in 1Q11, including Ciena, Cisco, Fujitsu, and NEC, all posting single- or double-digit gains
. Meanwhile, most other vendors posted slight to significant revenue declines, including market leaders Alcatel-Lucent and Huawei
. North America optical spending held steady in 1Q11 over 4Q10, bucking normal seasonal trends
. Optical equipment spending is up year-over-year in all regions except Asia Pacific
. ROADM spending set another new high in 1Q11, shrugging off seasonal spending patterns to rise 4% sequentially
“There is concern in the optical industry about the outlook for 2011, but we feel our single digit growth forecasts for 2011 are achievable. Optical equipment for mobile and broadband backhaul is in demand, and carriers are embarking on a multi-year ‘optical reboot’ to 40Gbs/100Gbs transmission over OTN and ROADM based networks. Vendors who service the growing WDM and packet-optical sector should do well, while vendors leveraged to legacy SONET/SDH will not,” foresees Andrew Schmitt , Infonetics Research’s directing analyst for optical.
Here’s a link to a sample chart from this report:
The report tracks optical network vendors, including Adtran, ADVA, Alcatel-Lucent, BTI, Ciena, Cisco, ECI, Ericsson, Fujitsu, Huawei, Infinera, NEC, Nokia Siemens Networks, Nortel, Sycamore, Tellabs, Transmode, Tyco, ZTE, and others. Worldwide and regional vendor market share, market size, and analysis are covered in the report (1Q11 analysis and forecasts will be published by May 26).
Equipment tracked: metro and long haul optical network equipment, including SONET/SDH (ADMs and terminals, metro MSPPs and crossconnects), WDM (transport, ROADM, and long haul submarine line terminating equipment), and packet-optical transport systems (P-OTS). Also tracked: number of ports and revenue per port by speed (Ethernet, SONET/SDH/POS, WDM), from below OC48/STM1 to 100G. Regions tracked: Asia Pacific (with breakouts for China , Japan , India ), Central and Latin America (CALA), EMEA (Europe, Middle East, Africa), North America , and worldwide.
A related Infonetics report on the OTN market is described and analyzed at:
Categories and Definitions
Products
◆ SONET/SDH: ADMs and MSPPs and crossconnects that attach to SONET/SDH rings and/or provide DCS functions
◆ WDM: Transport + ROADM
• Transport: DWDM + CWDM terminals, OADMs, amplifiers
Long haul hardware interconnects COs between metro areas, supporting distances greater than 200km
◆ SONET/SDH ADMs and terminals; switches with or without DCS functions; may have transport capabilities
◆ WDM: Transport + ROADM
• Transport: terminals, OADMs, amplifiers
• ROADM: OEO or photonic switching; may have transport capabilities; includes amplifiers; must incorporate ROADM technology
Packet-optical transport systems (P-OTS) is an “overlay” category; it is a subset of already reported SONET/SDH and WDM equipment (P-OTS is not added into total optical revenue)
Legacy DCS (Digital Cross Connect) optical network hardware is not included in this service.
Ports
◆ Ethernet optical used in WDM and SONET/SDH products only (not in Ethernet switches and routers)
• 10M/100M/1G
• 10G
• 40G
• 100G
◆ SONET/SDH/POS used in SONET/SDH and WDM products only (not in Ethernet switches and routers)
• OC-3/STM1 (155M)
• OC-12/STM4 (622M)
• OC-48/STM16 (2.5G)
• OC-192/STM64 (10G)
• OC-768/STM256 (40G)
• 100G
◆ WDM used in SONET/SDH and WDM products only (not in Ethernet switches and routers)
• Below OC-48/STM1, wavelength, OTN includes OC-3 and OC-12, SAN ports (FICON, ESCON, Fiber Channel)
• OC-48/STM16, wavelength, OTN (2.5G)
• OC-192/STM64, wavelength, OTN (10G)
• OC-768/STM256, wavelength, OTN (40G)
• 100G wavelength, OTN
Metro hardware connects buildings to COs and any locations between (such as CEVs and RTs), and to connect COs, POPs, and data
centers in a metro area, supporting distances of up to 200km
ROADM: OEO or photonic switching; may have transport capabilities; includes amplifiers; must incorporate ROADM technology
SLTE (submarine line terminating equipment): dry hardware only, does not include wet hardware such as festoons and
amplifiers; does not include terrestrial equipment used to drive undersea links; must be purpose built for SLTE applications
2nd gen P-OTS: platforms with an architecture that provides Ethernet switching and circuit switching (SONET/SDH crossconnect and/or OTN) across the chassis; must support connection oriented Ethernet (COE) protocols (e.g., MPLS-TP, PBB-TE, T-MPLS, switched VLANs), WDM, and ROADM at a system level with a single control plane; does not include external ROADM systems
1st gen P-OTS: platforms that provide L2 Ethernet switching and/or aggregation, SONET/SDH ADM (may have crossconnect), and WDM
interfaces; may have some but not necessarily all of the following: the ability to groom and switch both SONET/SDH and Ethernet across the chassis, connection-oriented Ethernet protocols (e.g., MPLS-TP, PBB-TE, T-MPLS, switched VLANs), and OTN G.709 client interfaces
RELATED OPTICAL RESEARCH from Infonetics (www.infonetics.com):
. Optical transceiver market rockets to $1.2B in 2010, forecast to hit $2.8B by 2015
. ROADM WSS component market on pace for 20% annual growth through 2015
. OTN survey reveals huge shift in carrier plans for optical switching
. EMEA optical network hardware market expected to turn around in 2011
. High speed network port market to hit $52 billion in 2015 (1G, 10G, 40G, 100G)
Disclaimer: This author has no business relationship with Infonetics, but we respect the primary market research that is the basis for their reports
Century Link Adds new Broadband Internet customers; reports drop in earnings (not counting recent acquisitions)
CenturyLink, which is acquiring Qwest, Embarq (former Sprint Local) and Savvis, added over 52,000 new DSL subscribers in the last quarter, bringing it to a total of 2.4 million broadband subscribers. While DSL subscribership rose in Q1, CenturyLink was able to reduce access line loss to 13.6, an improvement over Q4 2010 and 15.2 percent over Q1 2010. At the end of Q1 2011, CenturyLink had 6,397,000 access lines.
The carrier reported a 16% drop in profit, which came in at 69 cents a share, only a penny shy of analyst estimates. Qwest results were not included in CenturyLink’s earnings report, because the telco purchase closed in early April. Operating revenues for first quarter 2011 were $1.70 billion compared to $1.80 billion in first quarter 2010. The revenue decline was primarily due to the impact of access line losses and lower access revenues, including the anticipated impact of lower universal service fund receipts and wireless and long distance traffic migration. These decreases more than offset revenue increases driven by growth in high-speed Internet customers, data services demand from business customers and data transport demand from wireless providers.
Operating expenses, excluding special items, decreased to $1.20 billion from $1.22 billion in first quarter 2010, driven by lower transport costs due to the migration of legacy Embarq long distance traffic to our internal IP network and lower personnel-related costs. These decreases were partially offset by higher costs associated with the expansion of CenturyLink™ Prism™ TV into additional markets.
Glen Post III, CEO and president of CenturyLink, said in the earnings release that in addition to “successfully integrating and operating the Embarq properties, slowing the rate of line loss in our business and meeting customer demand for high-speed Internet and high-bandwidth services.”
“The addition of more than 52,000 high-speed Internet subscribers, expansion of CenturyLink’s Prism™ TV service to additional markets and growing demand for Ethernet and data transport services helped drive strategic revenue growth of 7% in the first quarter this year versus last year,” Post said. “Customer demand for bandwidth intensive services continues to increase, and CenturyLink continues to focus on delivering high-quality, reliable broadband services to meet this growing demand.”
“I believe the recently completed Qwest transaction and the pending Savvis acquisition significantly enhance CenturyLink’s position as a global communications leader and strengthen our ability to drive long-term shareholder value.”
Separately, Qwest reported $2.85 billion in operating revenues, down 4.1 percent from $2.97 billion in Q1 2010. However, it did see an uptick in strategic service revenues as a result of increases in Qwest IQ Networking and data transport services, as well as higher broadband revenues driven by subscriber growth and an improving mix of higher speed broadband services. Qwest also saw a strong rise in broadband subscriptions with the addition of about 46,000 broadband DSL subscribers in Q1 2011. It ended the quarter with 3.0 million total broadband subscribers. As expected, Qwest saw its share of access line loss in Q1 2011. At the end of Q1 2011, Qwest had about 8.6 million access lines. The telco lost 223,000 lines in Q1 2011, which represented a 2.5 percent sequential decline and a year-over-year access line decline of 10.7 percent
CenturyLink won’t be extending its IPTV service to existing Qwest customers anytime soon. While CenturyLink now offers its Prism IPTV service in a few select markets, Qwest (an early telco TV pioneer) has been delivering satellite TV services and pursuing a hybrid Over the Top video vision. Without the video component, CenturyLink faces some strong cable competition from cable operators like Cox in it’s local markets. That MSO offers 50 Mbps- DOCSIS 3.0 based Internet access as part of a triple play bundle in markets like Phoenix, Ariz.
“We are getting more local — competing with the CLECs and cable companies who have been taking market share from Qwest,” said Karen Puckett, EVP and COO of CenturyLink.
On 04/27/2011, CenturyLink announced a definitive agreement to acquire all outstanding shares of Savvis common stock. It’s a cash and stock merger valued at $40 per share, or a total of approximately $2.5 billion, plus net debt of approximately $0.7 billion which will be assumed or refinanced at close. Savvis is a leading provider of cloud based services, colloacation and managed hosting. They use their traffic engineered, IP-MPLS private network (rather than IP VPNs over the public Internet) to deliver LAN like network performance to its business customers. In our opinion, this will give the company a huge advantage in delivering cloud computing services.
With the addition of Savvis, CenturyLink will achieve global scale as a managed hosting and colocation provider and will accelerate its ability to deliver quality managed hosting and cloud capabilities to its business customers. The combination of CenturyLink’s hosting and network assets with Savvis’ proven solutions in colocation, managed hosting and cloud services substantially enhances CenturyLink’s capabilities and provides the company with a solid platform for future growth.
“The transaction creates a premier managed hosting and colocation provider with global scale in a high growth sector, and is expected to be accretive to revenue growth and cash flow per share,” said Glen F. Post, III, CenturyLink CEO and president. “Today, businesses are shifting the way they manage their information technology services and infrastructure, and this transaction helps us meet these needs by offering Savvis’ leading products and services coupled with CenturyLink’s network. We look forward to working with the Savvis team to leverage CenturyLink’s significant scale and scope to fully realize the potential of Savvis’ capabilities for our combined customers, while also enhancing value for our shareholders and providing opportunities for our employees.”
“As migration to cloud-based services continues to accelerate rapidly, a strategic combination was a natural choice to create significant scale and become part of a large global network for the benefit of our customers, stockholders and employees,” said James E. Ousley, chairman and chief executive officer of Savvis. “We believe that combining our proven capabilities in cloud infrastructure and managed hosting with CenturyLink’s hosting assets and large base of business customers will create powerful opportunities to accelerate growth. We also look forward to making the full resources of a much larger network infrastructure available to our customers.”
Together, CenturyLink and Savvis will operate 48 data centers located in North America, Europe, and Asia with more than 1.9 million square feet of gross floor space; a robust, national 207,000 route mile fiber network; a 190,000 mile global access network; and have a customer list that includes a majority of the Fortune 500 and Fortune 1000 companies
For all Century Link Press Releases, please visit: http://news.centurylink.com/
Comment: This author has had two interviews with Savvis Network Professionals and came away very impressed with the emphasis the company is putting on their IP-MPLS network to deliver a variety of cloud computing services to business customers. We are planning a separate article that will look in depth at Savvis’ private network for cloud computing. Please let us know your interests in that area by emailing the author ([email protected]) or commenting in the box below this article.
TiECon 2011 to offer top technical sessions & mentoring to Communications/IT Professionals
TiEcon 2011- “Innovation Reigns” will take place at the Santa Clara Convention Center, May 13-14th. The conference always brings together a diverse and dynamic group of leaders from business, technology, venture capital, and media for two days of education, inspiration, and networking. This years event will feature session tracks and keynote speeches focused on several key market segments: Cloud, Mobile, Social, Energy and Life Sciences. Fifteen panel sessions will cover the hottest issues for industry participants, customers, and investors in these high profile industry sectors. Six Keynotes and Breakthrough Thinkers, representing the top of their industries, will share presentations and unique views on critical topics.
A session that seems of particular interest to IEEE ComSoc Community readers is The Next BIG Mobile Trends and Opportunities. It will be led by a top analyst- Rajeev Chand, Managing Director, Rutberg & Company. Speakers will explore the opportunities and challenges that are of most interest to wireless carriers, software platform companies, and investors.
The panel will try to answer key questions like:
-How are mobile operators adapting to the new value chain?
-Where are venture firms placing bets? What are the key technology choices going forward?
-How will mobile ecosystem participants will adapt their strategies as mobile networks evolve to 4G with many more connected smart devices?
-What are the opportunities created by these ecosystem changes?
Session attendees will gain insight on what to expect as mobility becomes ever more mainstream. Expect to gain a better perspective on how the wireless industry will evolve and cope with the expected deluge of mobile data traffic that’s already upon us. Is mobile video (finally) the killer app?
Related Activity: Mobile Spectrum Re-Allocation has been the hottest topic in the last five years on the IEEE ComSocSCV Discussion list reflector (open to all IEEE members). It will be explored in depth along with other WiFi/3G/4G issues by VPs of Broadcom and Qualcomm at ComSocSCV’s May 11th meeting. More info + RSVP at: www.comsocscv.org
There are more WIreless/Mobile TiECon sessions as well as panels on Cloud Computing that should be of interest to Communications professionals, especially start-ups. At this year’s conference, TiE is introducing a new program called MentorConnect where seasoned entrepreneurs from TiE’s base of Charter Members will provide small group mentoring to TiECon attendees.
Another attraction for TiECon 2011 is an expanded Innovation Expo, which will bring startups, universities, and research labs of large companies to show their innovative products and technologies to TiEcon attendees. We’ve just been informed that the Innovation Expo is oversold! There will be over 120 booths in the various technologoy verticals. Plenty to see, investigate and learn many new things!
TiE 50, the 3rd annual awards program to recognize the “Top 50 Startup Companies”, will be a prominent part of TiEcon. The 50 award winners selected from 291 finalists and over 1,600 nominations, represent the most enterprising startups of 2011 in five sectors that are driving today’s economy: Internet/Social Networking, Software/Cloud Computing, Life Sciences, Wireless/Mobile and Energy/Cleantech. The TiE 50 judging process was designed with meticulous planning, screening and judging by over forty prominent entrepreneurs, venture capitalists, corporate executives and other domain experts. The TiE50 2011 Winners in the Wireless/Mobile space are:
Avnera Corporation, Bump Technologies, Cinemacraft Pte Ltd, E-Senza Technologies GmbH, Luna Ergonomics Pvt Ltd, mFoundry, Inc, Roamware, Inc., SmrtGuard Security, Stoke, Inc., Zenprise
We expect many of these award winners to be rising stars in their respective fields. Previous award winners have done quite well. The complete list of 2011 winners is at: http://www.tie50.net/TiE50Awards/2011Winners_List.asp
For more information about TiECon:
You can find more information about TiECon and register at www.tiecon.org. The keynotes, panel sessions, and other events are all listed there under the agenda along with speakers/moderators.
Note: IEEE ComSocSCV has had a strategic alliance relationship with TiE-Silicon Valley since January 2010. We have had 2 joint technical meetings (on networked video and transforming academic research into commercially viable technologies) and one hugely successful workshop (on mobile apps and mobile infrastructure). IEEE is a marketing partner for TiECon and IEEE members get discounted registration for this conference.
Evolution, Status and New Developments in WiFi, 3G, and LTE from a Silicon Perspective at May 11 ComSocSCV Meeting!
Session Abstract
IEEE ComSocSCV brings together the semiconductor industry leaders in the WiFi and 3G-CDMA/ 4G-LTE markets for this information packed technical meeting. Each of our esteemed speakers will present their subject matter as described in the abstracts below. A panel session with audience Q and A will follow the two presentations. The speakers will cover the technology trend (integrated technology (CDMA, OFDM, WiFi, etc..), memory size, major challenges, etc) for ICs inside broadband wireless devices (can be both base station and subscriber), the market size, key applications and opportunities.
We are looking for corporate sponsors for this event. If interested, please contact our CMO Affif Siddique at [email protected]
Absract of Each Presentation
1. Evolution of Wi-Fi, Michael Hurlston — Sr VP at Broadcom, San Jose, CA
This talk will cover the progression of the Wi-Fi (IEEE 802.11) market and technology over the past 10 years. Wi-Fi has moved from a data driven application set to mobile, video and even white spaces (unused broadcast TV spectrum). In addition, the WiFi technology itself has continued to evolve from 802.11b to g and on to the faster and more throughput efficient 802.11n. With those changes have come significant advances in the areas of RF design and Integrated Circuit implementations. There are also new WiFi standards- 802.11ac and ad. These will be explored along with a glimpse at what the future may bring.
2. 3G and 4G Mobile Broadband Technologies and Silicon Solutions,
Je Woo Kim, Ph.D-VP of Technology-Qualcomm, Santa Clara, CA
In the 3 part talk, we address the overall broadband wireless technologies and market trends. In section I, standards and technologies for the wireless broadband systems are described. 4G wish list and key features are addressed, too. In section II, mobile services, mobile broadband evolution and 3G/LTE multi-mode device strategy are discussed. For 3G/LTE multi-mode device strategy, the evolution path for data only LTE to VoLTE (voice)/LTE data is discussed. Silicon vendors, their products, features/technologies and product strategies for mobile broadband are compared in section III. The 3GPP progression path from LTE to LTE Advanced (true 4G) will also be examined along with the complexity of advanced features vs their actual implementation.
Please join us for what promises to be an exciting and illuminating session!
RSVP and logistics at: http://www.ewh.ieee.org/r6/scv/comsoc/index.php#may11
Backgrounder: Evolution of wireless network standards
1. WiFi or IEEE 802.11:
The first published standard for Wi-Fi was 802.11-1997 published in 1997. The original standard received very little recognition. In part this was due to its relatively low bit rate of 1 or 2 MB/s. The actual bit rate depended on the physical link used to transmit the data. The 802.11-1997 standard allowed for three alternative technologies to be used:
-Infrared: which provided 1 MB/s throughput
-Frequency Hoping Spread Spectrum: which could provide either 1 or 2 MB/s throughput
-Direct Sequence Spread Spectrum: which could also provide either 1 or 2 MB/s throughput.
While the low adoption rate of this technology standard was due in part to the low bit rate, it was also due in part to the expense of the technology. In 1997 the transmitters and receivers required to use the 802.11-1997 standard were quite expensive, and that was on top of computers which, at the time, were also quite expensive (especially laptop computers, which due to their mobility have the most to gain from Wi-Fi technologies). It wasn’t until the 802.11 standard was updated in 1999 with the ‘a’ and ‘b’ designators that Wi-Fi technology gained widespread adoption. However, while 802.11a and 802.11b were published simultaneously in 1999 it was only 802.11b which gained widespread acceptance.
802.11a and 802.11b
802.11a was an improvement over 802.11-1997 because of its increased throughput. While 802.11-1997 could only transmit data at 2 MB/s, 802.11a could transmit data at 54 MB/s. This increase in the data transfer rate was due mostly to the use of the 5 GHz frequency as opposed to the 2.4 GHz frequency used in 802.11-1997 (that was the frequency used for the Frequency Hoping Spread Spectrum and the Direct Sequence Spread Spectrum options; not the Infrared option). Apart from the increase in speed, another advantage of using the 5 GHz frequency was that, at the time, there were not very many devices using that frequency so there was less interference. However, the use of the 5 GHz band had one major draw-back. Since the 5 GHz frequency uses shorter wavelengths (the frequency is inversely proportional to the wavelength; so the higher the frequency the shorter the wavelength) the technology had a shorter range and the signals could not easily pass through walls. Generally all objects have an easier time absorbing radio waves of shorter wavelengths, which means that signals traveling with short wavelengths will have a harder time traveling through walls; also even without walls if the signal is traveling in a space with a lot of objects (desks, chairs, etc.) the signal will degrade quickly.
802.11b inherits Direct Sequence Spread Spectrum from the original 802.11-1997 standard, along with an operating frequency of 2.4 GHz. The continued use of the 2.4 GHz frequency was both a benefit and a drawback. It was a benefit because this frequency is unregulated and therefore was cheaper for manufactures to implement. It was, and is, a drawback because there are many devices which use this frequency (baby monitors, cordless phones, etc.) all of which can interfere with each other.
The major change in 802.11b was the maximum data rate. The maximum data rate of 802.11b is about 11MB/s, which is comparable to the traditional Ethernet speeds widely available in 1999 and 2000. This increase in speed meant that many consumers could use Wi-Fi, receive all of the benefits of mobility, and no drawbacks in speed. This along with significant price reductions in the technology resulted in widespread adoption of the 802.11b technology.
802.11g
As Ethernet speeds increased, so too did the 802.11 standard. In 2003 the IEEE ratified the 802.11g standard. 802.11g operates at the 2.4 GHz frequency, like 802.11b and 802.11-1997, but it uses the Orthogonal Frequency Division Multiplexing (OFDM) used by 802.11a. This OFDM allowed 802.11g to operate at 54 MB/s; a significant increase over 802.11b’s 11 MB/s. Like 802.11b, 802.11g gained widespread adoption amongst consumers and businesses alike.
802.11n
The latest and greatest standard is the 802.11n standard. This standard has yet to be ratified and currently exists in draft form. This, however, has not stopped manufactures from offering products based on this technology. I would not worry about it changing before ratification though, all indications point to the current draft standard being ratified in November 2009. The major evolution of the technology seen in 802.11n is Multiple Input / Multiple Output. MIMO is realized with multiple transmitters and multiple receivers. If you have two transmitters and two receivers the transmitter can split the signal in half, transmit both halves at the same time and the receiver will receive both halves at the same time, recombine the halves and have the full transmission in basically half the time; this of course effectively doubles the data rate
2. Wireless cellular communications:
The second generation (2G) wireless voice networks of the early 1990s first introduced digital cellular technology, through the deployment of third generation (3G) systems with their higher speed data networks to the much-anticipated fourth generation technology being developed today. Currently there are only two 4G candidates being actively developed today: 3GPP LTE-Advanced (the front runner) and IEEE 802.16m (which is sometimes referred to as WiMAX 2.0).
Currently, LTE Advanced appears to be the 4G technology of choice, based on most wireless operators opting for LTE. Qualcomm will provide its perspective on cellular network evolution and directions.
Please join us for what promises to be an exciting and illuminating session! RSVP and logistics at: http://www.ewh.ieee.org/r6/scv/comsoc/index.php#may11
Demythifying Cyber security: IEEE ComSocSCV April 19th Meeting Summary
Background:
Cyber security impacts all areas of IT and has probably not gotten the attention it deserves. Here are several related questions to consider and think about:
- For Internet consumers, what web sites should you trust and what’s the risk? Will you be the unwilling victim of identity theft, a stolen email account or passwords? How can you protect yourself from these malicious attacks?
- Are corporate data centers (i.e. servers) secured? Is your IP VPN access foolproof with respect to authentication, authorization and accounting?
- As a potential cloud computing user/service provider/vendor, what are the real security issues with the cloud? Should we extrapolate from current data center security or think of the cloud as a distributed data center?
- Wat is the threat and risk of electronic eavesdropping? Is encryption needed on all web and email transactions? Is your encryption foolproof or can it be broken?
- For government agencies, what is the risk of a cyber terror attack on government computers and Internet sites?
Discussion:
At the April 19th IEEE ComSocSCV meeting (co-sponsored by IEEE Computer SCV), Ed Talbot and Tom Kroeger of Sandia Labs took a hard look at cyber security issues, especially the many assumptions people make that are not valid. From the session abstract:
“Current cyber security approaches are fundamentally broken. Vulnerabilities in current implementations are virtually limitless, and threats are exploiting these vulnerabilities faster than we can detect and counter them. This talk presents a qualitative survey of the current state of affairs in cyber security. We show how current cyber security implementations compound the problem by creating the illusion of security. The result is a primitive cyber society in which trust and confidence are absent or, worse yet, deceptive. This examination of cyber security is intended as a reality check with the hope of provoking the thoughtful discussion about solutions that address the core problems. We will examine this situation and present several approaches that attempt to develop a basis from which we can foster transformation in digital security.”
Here are the top three (out of 14) security myths the speakers identified:
- The more layers of defense, the better.
- Burdensome security is better security (like strong passwords).
- Running my executables on my data on my system is secure because I control my system.
Counter examples for these three myths were provided with an interesting set of use cases and graphics which illustrated the fallacies, pitfalls and risks associated with these false notions of security. The speakers said that vulnerabilities are limitless with threats exploiting those vulnerabilities coming faster than they can be detected, The speakers believe the industry needs a fresh approach or new way in which we think about security, potential vulnerabilities and counter-measures to prevent them.
The session was very well received by over 80 attendees as was evident during the very spirited Q and A session. There were several debates among audience members and speakers. After the meeting formally concluded at 8:15pm many attendees queued for 1 on 1 discussions with the speakers and each other. This lasted till we were forced to leave the building at 9pm. And then several attendees followed Ed and Tom into the parking lot to continue the discussions!
Postscript:
In an Aprl 20th email, Tom wrote:
The Myths that we’ve discovered so far are below. I probably need to tune up the wording on some of them and I’m sure that the list is not complete. But it’s a place to start the dialog. Your thoughts and comments are welcome.
- Myth 1: More Layers of Defense Are Always Better than Fewer
- Myth 2: Running My Executables on My Data on My System Is Secure Because I Control My System
- Myth 3: Effective Security Is Necessarily Burdensome
- Myth 4: Trusted Computing Eliminates the Need to Trust People
- Myth 5: We understand our adversary
- Myth 6: Stronger authentication will compromise anonymity
- Myth 7: Using industry best practices provides the best value in cybersecurity
- Myth 8: Better security will compromise availability
- Myth 9: It’s OK for the adversary to be in the system as long as they don’t compromise mission success.
- Myth 10: Cyber is a battle space just like land, sea, air, and space.
- Myth 11: Improving cyber security will necessarily compromise freedom, human rights, eliminate school lunch programs, kill puppies…whatever.
- Myth 12: The mission is more important than security.
- Myth 13: Using the cloud will diminish availability.
- Myth 14: A system is only as trustworthy as its weakest link
Ed asks, “Are there more???”
About IEEE ComSocSCV:
Please check out all our upcoming and archived meetings at: www.comsocscv.org.
We also have a ComSocSCV Facebook page and a LinkedIn Group
Related blogs/ article:
‘Demystifying Cyber Security – Myths vs Realities’ Perspective/Event Summary
In a very impressive CSO Perspectives conference keynote speech on April 6th, Howard A. Schmidt, Special Assistant to the President and the Cybersecurity Coordinator, told the audience that the U.S. was taking very strong measures to prevent and defend against cyber-security attacks. President Obama has made cyber-security a top policy priority within his Administration. On May 29th of 2009 Obama stated that the “cyber threat is one of the most serious economic and national security challenges we face as a nation” and that “America’s economic prosperity in the 21st century will depend on Cyber-security.”
http://www.computer.org/portal/web/csdl/doi/10.1109/MSP.2010.95
TIA Machine-to-Machine (M2M) Standardization Task Force to have 1st Meeting during TIA 2011
The Telecommunications Industry Association (TIA) announced it will host a meeting of experts from various Standards Developing Organizations (SDOs) and similar forums from around the world who will look into the trends of machine-to-machine (M2M) standardization. The goal of the meeting is fostering global coordination and harmonization in this very fast growing telecommunications area. That experts meeting will be held in conjunction with annual industry event – TIA 2011: Inside the Network – that will take place in Dallas, TX, May 17-20, 201.
At the most recent Global Standards Collaboration meeting (GSC-15) organized by the China Communications Standardization Association (CCSA) in Beijing, in September 2010, the Chair of TIA TR-50 Smart Device Communications engineering committee was appointed Convener of the newly-created M2M Standardization Task Force (MSTF), which will meet during TIA 2011.
“TIA’s objective is to continue to be a catalyst for the development of effective standards for information and communications technology,” said TIA President Grant Seiffert. “The co-location of the MSTF meeting with TIA 2011 aims at providing real-time information firmly grounded on facts and a thorough understanding of the M2M Standardization environment.”
The MSTF is to report on its activities and recommendations to GSC-16, which will be hosted by the ICT Standards Advisory Council of Canada (ISACC), and held in Halifax, Nova Scotia, Canada during the week that starts October 31, 2011. Although the MSTF meeting is not open to the public, some of its speakers and attendees will participate in various panels of the M2M track of TIA 2011 and will be able to address the current status of this exploding market, the manifold opportunities of the technology, and share the progress made in the area of standardization.
Dr. Jeffrey O. Smith, Chief Technology Officer of Numerex, Chair of TIA TR-50 and Convener of the MSTF added, “I am very pleased with the response from our fellow SDOs. In addition to the United States, Canada, China, India, Japan, Korea, and Europe will be represented at the meeting, boding well for the quality of the work and the recommendations to GSC-16 . We have already started to liaise and collaborate with other prominent international standardization groups focused on M2M, and the results have been thus far very productive and illuminating.” Dr Smith spoke at IEEE ComSocSCV’s M2M workshop @ SCU on Sept 25, 2010.
MSTF organizer Alain Louchez, also of Numerex, recently wrote, “We gave a presentation about TIA TR-50, the upcoming M2M Standardization Task Force (MSTF) meeting and TIA 2011 during the first meeting of the ITU-T JCA (Joint Coordination Activity) on IoT (Internet of Things). That meeting took place on March 15, 2011. There is definitely a convergence of common concerns and scope. Hyoung Jun Kim and the whole JCA IoT group are very interested in getting associated with the forthcoming MSTF meeting in Dallas, TX.”
For more info on the ITU-T JCA IoT group, please visit:
http://www.itu.int/en/itu-t/jca/iot/Pages/default.aspx
Reference:
ITU-T Cloud Focus Group Progresses Several Documents at April 2011 Meeting
Introduction
ITU-T Focus Group on Cloud Computing (FG Cloud) was established by ITU-T TSAG agreement at its meeting in Geneva, 8-11 February 2010 followed by ITU-T study groups and membership consultation.
The Terms of Reference of the Focus Group are available at: http://www.itu.int/en/ITU-T/focusgroups/cloud/Pages/tor.aspx
The Focus Group will contribute to the telecommunication aspects of cloud computing, i.e., the transport via telecommunications networks, security aspects of telecommunications, service requirements, etc., in order to support services/applications of “cloud computing” making use of telecommunication networks; specifically:
- identify potential impacts on standards development and priorities for standards needed to promote and facilitate telecommunication/ICT support for cloud computing
- investigate the need for future study items for fixed and mobile networks in the scope of ITU-T
- analyze which components would benefit most from interoperability and standardization
- familiarize ITU-T and standardization communities with emerging attributes and challenges of telecommunication/ICT support for cloud computing
- analyze the rate of change for cloud computing attributes, functions and features for the purpose of assessing the appropriate timing of standardization of telecommunication/ICT in support of cloud computing
The Focus Group will collaborate with worldwide cloud computing communities (e.g., research institutes, forums, academia) including other SDOs and consortia.
For more information on the ITU-T Cloud FG, please visit: http://www.itu.int/en/ITU-T/focusgroups/cloud/Pages/default.aspx
Results of April 2011 Meeting of ITU-T Cloud FG
The fifth ITU-T Focus Group on Cloud Computing (FG Cloud) meeting took place in Geneva, Switzerland, from 5 to 8 April, 2011. 39 participants brought 65 contributions, input liaisons and presentations to the meeting.
The principal outputs of this meeting were revised drafts of six documents (which are only available to ITU-T member organizations):
-Introduction to the cloud ecosystem: definitions, taxonomies, use cases, high level requirements and capabilities.
-Functional requirements and reference architecture.
-Infrastructure and network enabled cloud.
-Cloud security, threats and requirements. A “Cloud Security Deliverable” document will be generated at the next FG meeting
-Benefits of cloud computing from telecom/ICT perspectives.
-Overview of Standard Development Organizations (SDOs) involved in cloud computing.
Note: The FG will consider Open Virtualization Format (OVF) v1.0 as a virtualization technology. It will soon be an international standard through an ANSI fast track submission in ISO/IEC JTC 1.
The following items will also be progressed at future FG meetings:
-Accessibility, virtual terminals and Eco-friendly Cloud Computing – accessibility general principle and relationship with Cloud.
-Resources Management. The Cloud FG will provide a document which lists the specifications available on the resources management and provide a gap analysis.
Of all these activities, the most relevant to the actual cloud network is the deliverable output covering Infrastructure and network enabled cloud. This is the closest that the Cloud FG will come to defining a UNI and/or NNI for various configurations of cloud computing
The activity of that work area will be focused on:
– the ability to link existing networks services, Internet connectivity, L2/L3 VPN efficiently to public or private cloud services.
– the ability to link a flexible L2 & L3 network management and cloud technology forming an integrated cloud infrastructure enabling cloud services. Both intra and inter-cloud scenarios are being considered.
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For more information on the ITU-T Cloud FG, please visit: http://www.itu.int/en/ITU-T/focusgroups/cloud/Pages/default.aspx
Please post a comment or contact the author if you are interested in this ITU-T activity or the IEEE Cloud standards projects (see previous post).
IEEE CLOUD COMPUTING INITIATIVE – Will it have legs?
On April 4th, IEEE announced the launch of its new Cloud Computing draft standards. Designed to serve as the catalyst for innovation in the cloud computing arena, it is claimed to be “the first broad-scope, forward-looking cloud computing initiative to be put forth by a global standards development organization (SDO).” These two Cloud standards development projects are being undertaken by two new IEEE Working Groups sponsored by IEEE Computer Society (ComSoc has no jurisdiction or official role):
- IEEE P2301™ Draft Guide for Cloud Portability and Interoperability Profiles
http://standards.ieee.org/develop/wg/CPWG-2301_WG.html
- IEEE P2302™ Draft Standard for Intercloud Interoperability and Federation
http://standards.ieee.org/develop/wg/ICWG-2302_WG.html
IEEE P2301 is to provide a road map for cloud vendors, service providers, and other key cloud providers for use in their cloud environments. If IEEE P2301 is a solid, widely adopted standard, it could aid users in procuring, developing, building, and using standards-based cloud computing products and services. Th the objective would be to enable portability, increased commonality, and interoperability.
IEEE P2302 is to define the topology, protocols, functionality, and governance required to support cloud-to-cloud interoperability. We hope this includes the Network to Network Interface (NNI) for Private to Pubic, Private to Private, and Public to Public Clouds. That would enable different Cloud provider networks to be interconnected in a standardized way. It is an area that we think IEEE should liaise with ITU-T FG Cloud (see Closing Comments below).
“Since its inception, the Internet has gone through radical changes driven by the twin engines of continued technology advancement and evolving user expectations,” said Steve Diamond, chair, IEEE Cloud Computing Initiative. “Cloud computing today is very much akin to the nascent Internet – a disruptive technology and business model that is primed for explosive growth and rapid transformation. But without a flexible, common framework for interoperability, innovation could become stifled, leaving us with a siloed ecosystem. By leveraging its uniquely deep and broad technological resources and expertise, IEEE is helping to minimize fragmentation and ensure that cloud computing realizes its full potential.”
“Cloud computing will change everything. It is one of the three aspects of the ‘perfect storm’ of technology waves currently sweeping across humanity, the other two being massive deployment of very smart mobile devices, and ubiquitous high-speed connectivity,” said David Bernstein, IEEE P2301 and IEEE P2302 WG chair, and managing director, Cloud Strategy Partners. “The cloud will tie all of these coming advancements together. We’re truly embarking on a new age of innovation.”
“IEEE is in a uniquely powerful position to impact and shape the face of the burgeoning cloud computing revolution. Driven by a membership dedicated to technology innovation, IEEE continues to set the pace and methodology for contemporary standards development,” said Judith Gorman, managing director, IEEE-SA. “These newest standards will not only follow the consensus-based process championed by IEEE, but will also leverage the latest in technology development best practices, such as live global test beds and open source references. Cloud computing will showcase our ability to deliver exceptional, universally relevant standards created with these leading edge methodologies.”
For more information about IEEE P2301 and IEEE P2302, which are sponsored by the IEEE Computer Society , or to join their respective WGs, please visit the IEEE P2031 page and the IEEE P2032 page.
More information at: http://standards.ieee.org/news/2011/cloud.html
Another Opinion:
Infoworld is quite skeptical in an article titled: IEEE’s cloud portability project: A fool’s errand?
” I have my doubts that anything useful will come out of the IEEE efforts in any reasonable timeframe. The other standards groups involved in cloud computing have found that many of the cloud providers are more concerned with driving into a quickly emerging market and being purchased for high multiples than about using standards.”
Closing Comments:
So far there’s been no single standards making body or forum that has defined any Cloud Computing standards/ specifications that have been implemented by Cloud Service Providers. Will this IEEE inititative be any different? In our opinion, IEEE has not been serious about Cloud Computing (till now) and is starting its two Cloud draft standards very late compared to other organizations. Note this article pubished 11 months ago references a call for interest in the IEEE Cloud Computing Study Group:
Despite over one year of deliberations, the detailed scope for either of the two Cloud Working Groups haven’t been defined yet. The network aspects of Cloud have only been addressed by the ITU-T Focus Group, which is meeting this week in Geneva (see previous articles summarizing their work). They are discussing over 30 contributions! We hope that ITU-T and IEEE can work together and collaborate effectively on Cloud Computing standards, especially the interoperability aspects of IEEE P2302? However, no IEEE representative has been attending ITU-T FG Cloud meetings.
Nonetheless, we hope that IEEE’s Cloud standards will be successful and not just paper tigers!
Savvis Announces Cloud Alliance Program – Will the Network be the Show Stopper for Cloud Computing?
Overview:
At an invitation only event in Palo Alto, CA on March 31st, Savvis, Inc. announced its Cloud computing Alliance Program for channel partners. Savvis is a global leader in cloud infrastructure and hosted IT solutions for enterprises (see About Savvis section below for more info on the company). Through the flexible, multi-level program, Savvis alliance partners are able to offer Savvis cloud services, as well as managed hosting, colocation, network services and managed security services, to their clients. By registering as an alliance partner, participants receive access to Savvis’ assets and intellectual property through the partner portal at www.savvis.com/alliances.
“We are investing in the growth and successes of our partners globally,” said Jaywant Rao, vice president of global alliances for Savvis. “Our goal is to deliver an agile, streamlined and highly beneficial experience to our partners based on collaboration and the sharing of expertise.” And it was quite impressive to hear testimonials from the numerous alliance partners that gave short speeches at Savvis’ March 31st coming out party. Cisco and Oracle are amongst the infrastructure vendors that Savvis is using to delver cloud computing based services to their customers. Thompson-Reuters, Cognizant, Forsythe Technologies and Gravitant are other partners that presented strong endorsement of Savvis’ IT infrastructure capabilities. Thompson-Reuters is working with the company to offer an Elektron Financial Cloud for ultra fast electronic trading/ Gravitant and Savvis have deployed a “Texas Cloud” available in that state.
The Savvis Alliances Program is customized to meet the unique, individual needs of system integrators, managed service providers, telecommunications companies, application providers, and technology vendors. Several companies have already joined the program at launch.
Savvis claims they “take cloud services to the next level with the converged cloud, our secure, high-performance cloud infrastructure. The combination of our global, low-latency distribution network, our managed virtualized hosting environment and our unique business model allows Savvis to design complete, end-to-end, quality of service-enabled solutions for our clients.”
Details of the Cloud Alliance Program: – Q&A
1. What Savvis offerings are targeted at partners?
Savvis offers enterprise-class IT solutions that are available through partners as part of the Savvis Alliances Program. These offerings broadly fall into the following categories:
- Managed hosting
- Colocation
- Cloud
- Network services
- Managed security services
2. How do the solutions benefit Savvis partners?
Savvis solutions help partners drive new offerings to the market by allowing them to bundle, integrate or white-label Savvis solutions. All of these offerings enable enterprise-class end-customer solutions to be deployed in a global infrastructure. These offerings are available to Partners with varying levels of margins and pricing options, helping Partners to drive net new top line revenue for themselves.
3. What is the profile of the target partner for this program?
Savvis carefully crafted the program to meet different needs for different partners. Not all partners are created equal, and it was really important to understand this in order to create a partner-oriented program rather than a Savvis-offering-focused program. The program is aimed at:
- Systems integrators
- Managed service providers
- Telco/carriers
- Application providers
- Technology providers
4. What partner engagement models are available?
Partners can work with Savvis under the following engagement models:
- Referral: Partners refer opportunities to Savvis in return for fees tied to the size of the deal.
- Reseller: Partners re-sell Savvis offerings on their contract to their end-customers and in turn get built-in margin pricing.
5. What are the three levels of the Savvis Alliances Program?
The Savvis Alliances Program features three levels:
- Strategic: Global partners that demonstrate a deep investment in sales and marketing enablement for driving Savvis offerings via their own distribution channels. For example, in the U.S. this typically applies to companies in the Fortune 1000 category.
- Preferred: Regional or vertical-specific partners that provide coverage for a given geography or application offering. Typically these partners focus on mid/small market.
- Affiliate: Partners that wish to engage with Savvis for a one-time transaction as a reseller.
6. How should partners engage with Savvis?
The best place to start is by visiting the Savvis Alliances Program website at www.savvis.com/Alliances. There, potential partners can learn more about the program, including levels and services, and register to become a partner.
7. What is the Savvis Alliances Partner Portal?
The partner portal (www.savvis.com/Alliances) is designed to support the partner community. For new partners evaluating a Savvis relationship, the portal presents an overview of the program, outlining the different membership levels with associated benefits and requirements, listing the resources available to members and providing an online application to engage with Savvis.
For existing partners, the password-protected section of the portal gives access to Savvis assets and intellectual property such as marketing and sales enablement tools, training courses and a collaboration forum for partners to network and exchange ideas.
8. What is your international strategy for partners?
International growth is a high priority for Savvis, and we have made several investments to drive growth in key global regions. We operate 31 data centers around the globe and, through partnerships, have direct access to many other data centers. Our reach extends to places such as the United States, Canada, United Kingdom, Japan, Hong Kong, Singapore, Brazil and Germany. We are working with strategic partners in key geographies to enter additional markets, including India (Bharti airtel) and others. A large share of our international revenue is targeted to come from partners with multi-tiered distribution models, and we have invested in dedicated teams to drive that program globally.
9. How does the joint selling program work?
Savvis keeps a database of its partners and their core competencies (i.e., expertise in a vertical market or regional presence). Partners with a client opportunity can connect with other partners on joint selling when a specific core competency is required.
Interview with Savvis CTO Bryan Doerr:
In a one on one chat, Bryan agreed with me that the network aspects of Cloud Computing had been severely neglected by the industry. In the absence of any standards or guidelines, each cloud service/ network provider has to make specific agreeements with EACH cloud customer. AT&T does this and so does Savvis. Clearly this doesn’t scale to accomodate many smaller customers that want to migrate their apps and storage to the cloud.
Savvis uses an IP MPLS network that can offer various grades of network sharing/ separation, QoS and other metrics. But in absence of a standard UNI or NNI, many questions arise.
In a follow up discussion with Bryan and his networking experts, we plan to report on the network aspects of Saviss”converged cloud.” These include: guaranteed performance, QoS (e.g. latency, jitter, thruput, error rates, etc), availability, reliability, protection/ restoration/ disaster recovery on failure of either servers and/or the network, SLAs, monitoring for SLA compliance (3rd party?), authentication and authorization, provisioning/reprovisioning, policy control, network management (including back end/ OSS/BSS functions), and security.
About Savvis
Savvis, Inc. (NASDAQ:SVVS) is an outsourcing provider of managed computing and network infrastructure for IT applications. By outsourcing to Savvis, enterprises can focus on their core business while Savvis ensures the quality of their IT infrastructure. Leading IT organizations around the world have selected Savvis to help them improve their service levels, reduce capital expense and deal with the rising costs of bandwidth, energy, real estate, staff and expertise. As a pioneer in utility computing, Savvis understands and harnesses the latest advances in technology such as virtualization, cloud computing and support process automation. Savvis focuses exclusively on providing IT services to business enterprises. Because of its global infrastructure, management systems and business model, Savvis has the unique capability to deliver fully managed and integrated IT solutions to enterprises with offices around the word. Facts:
• Nearly 2,500 unique business and government clients, including more than 30 of the top 100 companies in the Fortune 500
• More than 2,200 employees with deep expertise in technical operations, customer support, engineering and consulting
• $933 million in revenue in 2010.
Products & Services: Savvis provides IT infrastructure services that can be used as part of a total outsourcing solution or to selectively support specific applications or business units. Services include:
• Cloud – one of the industry’s broadest lines of enterprise-class cloud services
• Colocation, Managed Hosting and Utility Compute – facilities and operations; compute, storage and network
• Network – converged applications; community of interest networks; private lines; Internet
• Security – managed security services and consulting
• Industry Solutions – financial, government and Software-as-a-Service (SaaS)
• Professional Services – infrastructure, security, business continuity, compliance and program management
Infrastructure:
The Savvis infrastructure extends to 45 countries and includes:
• 31 data centers, encompassing approximately 1.5 million square feet of raised floor
• 22,000 managed circuits in a private network supporting multiple application service levels
• Tier-1 OC-192 Internet backbone with more than 17,000 miles of fiber
For more information about the Savvis Alliances Program, visit www.savvis.com/alliances. In addition to providing details about the program, the site includes a portal through which channel partners can access marketing, sales and technical materials.