Huawei CTO Says No to Open RAN and Virtualized RAN

Paul Scanlan, CTO of Huawei Carrier Business Group made clear what everyone already knew- that the Chinese tech giant doesn’t support Open RAN or Virtualized RAN (vRAN).  On a media call today, Scanlan noted that Open RAN has a lot of problems: It isn’t standardized, it can’t be easily integrated with existing network infrastructure, and it’s not ready for the most intense period of 5G deployments coming up with 5G SA core networks.

“It’s not that it’s not going to happen, and I believe it will in different guises but I’m not sure whether … from a commercial perspective, is it too late practically? The challenge is it’s not standardized. It’s an association. Because things are not standardized, no standards, you don’t get cooperation, you don’t get competition, you don’t get innovation to drive this,” Scanlan said, describing groups such as the O-RAN Alliance as “just a bunch of friends.”

Absent standardization, technologies like open RAN become fragmented and lack interoperability — two outcomes that most network operators are unwilling to accept, according to Scanlan.

The IEEE Techblog has noted from day one that neither the O-RAN Alliance or TIP Open RAN project are standards development organizations (SDOs). Worse, is they don’t even have liaisons with ITU-R, ETSI, or 3GPP which are (although 3GPP specs must be transposed by SDOs like ETSI or submitted to ITU-R WP 5D to become binding standards).

In June, Scanlan told Asia Times that Huawei has already built enterprise networks for 2,000 manufacturing companies and plans to build 16,000 next year. The Chinese tech giant has also built 5,300 private networks for mining companies, Scanlan stated.  Today, he said that the real cost for network operators is opex, rather than capex.

“The telecom operator’s problem is not capex, it’s actually opex,” he said, adding that opex eats up about 65% of the average cost per site for site rental, backhaul, and energy. RAN comprises about 12% of opex costs per site on average, he said.  The implication is that Open RAN opex will be higher than that of conventional RANs with purpose built network equipment from legacy base station vendors.

Another challenge for open RAN involves security and point of responsibility. That’s because of many more exposed interfaces between different vendor equipment.  In a typical open RAN deployment “you’ve got three or four vendors all providing components (modules) that are going to be patched together. Scanlan asked, “Who’s responsible for making sure that it’s going to be secure or it’s going to deliver” on performance and fall in line with guaranteed operating costs?”

“Everybody says from a cybersecurity perspective it’ll be more secure. Well, I don’t agree with that. I mean, who’s going to be responsible?”

Critics of O-RAN argue that the much-touted alternative to Huawei will be costly, cumbersome and ineffective. Henry Kressel wrote in Asia Times on December 29, 2020:

O-RAN proposes to open up only part of the proprietary wireless network, namely the part that goes from the antenna to the delivery of transportable data packets to the extended interconnection network that routs the  packets to their ultimate destination. These functions are currently performed using equipment and software proprietary to each equipment vendor.

This is a big ,multiyear project that requires the collaborative efforts of industry and governments. These technologies are complex and require extremely high levels of reliability – hence, extensive and costly testing.

The O-RAN Coalition has recommended that US federal sources put $1 billion into the project. But even if government money is forthcoming, it will be only the beginning of a costly development project. One estimate from a reliable industry expert states that at least five years might be needed before competitive products meeting the new standards could reach the market.

“So many people just throw out (?) virtualization or throw out (?) vRAN, or open RAN, and all the rest for different types of reasons,” he said. “If you’ve not been either developing the technology or you’re not at the operator’s point to understand the challenges and the pain points of each of them, then often a lot of the reasons why we want to do something is perhaps for political reasons [1.] and just haven’t been very well thought out.”

Note 1.  Many believe the motivation and impetus for Open RAN is to permit new base station vendors, particularly skilled in virtualization software, to enter the 4G/5G market.  Two particular politically inspired vendor targets are Huawei and ZTE who are not permitted to join either O-RAN or TIP projects.

Of course there are also performance issues with the commoditized chips that will be used for Open RAN.  Several years ago, Huawei explored the use of commoditized silicon in its 5G network equipment, but “the problem was that the jitter at the substrate level was too high. It would not achieve the targets that we wanted in terms of latency, so we had to develop the chip ourselves,” Scanlan said.

“For virtualized RAN, what do you want to do with virtualization, what’s the target objective? When we put things in a cloud the first thing we’re really trying to do is create flexibility and resource scaling. And because it’s software driven, we’re able to change those things and downstream everything can operate from it,” Scanlon explained.

“Within the next two or three years, there are no commercial opportunities for open RAN because of technological maturity,” Victor Zhang, Huawei’s vice president, told Light Reading when asked what Huawei was doing to support the concept. “There is still a long way to go with open RAN.”

One problem is that the general-purpose processors used in open RAN baseband equipment are less power-efficient than customized gear. Huawei summed this up in 2019. “There is a specific R&D team doing research on using white boxes with Intel CPUs [central processing units] in 4G basestations and the power consumption is ten times more,” said Peter Zhou, the chief marketing officer of Huawei’s wireless products line, at a London event. “5G is [even] more complicated and an Intel CPU gives you a problem with jitter. In terms of existing CPU technology, we haven’t seen the possibility of using that with 5G basestations.”

John Strand, the CEO of Strand Consult, thinks it inconceivable that Huawei is not privy to the O-RAN Alliance’s activities. Smaller Chinese vendors could even be representing Huawei, he has suggested. It seems highly likely that links between China Mobile and Huawei are much stronger than connections between a European operator and its main supplier.

References:

https://www.sdxcentral.com/articles/news/huawei-cto-disses-virtualized-open-ran/2021/09/

O-RAN an also-ran to Huawei 5G

Dell’Oro Group increases Open RAN radio and baseband revenue forecast

https://www.lightreading.com/open-ran/huawei-gives-another-thumbs-down-to-open-ran—or-so-it-says/d/d-id/768660

Nokia & Vodafone Turkey new milestone in optical transmission speed; Nokia -UScellular 5G SA/Core Network agreement

Nokia claims a new speed record with Vodafone Turkey with a regional demonstration of a 1 Tbps per channel coherent transmission over a live optical network. The companies proved a capacity increase of 150 percent over a single channel coherent transmission, and the ability to scale network capacity up to 70 Tbps per fiber. This capacity milestone is part of an ongoing modernization effort with Nokia to future-proof Vodafone Turkey’s optical network architecture.

This optical transmission test builds upon an earlier trial conducted by Nokia and Vodafone Turkey that validated a 1Tbps clear channel IP router interface, further preparing the operator’s network for the future.

The optical network speed test showcased 1 Tbps capacity over 130 GHz bandwidth without any errors on Vodafone Turkey’s live optical network between its data centers. The trial was conducted over the operator’s in-service optical network, based on Nokia’s wavelength routing technology, which includes its non-blocking CDC-F ROADM optical switch architecture. Supporting operation over C+L bands, Nokia’s optical line system also enables a doubling of the total fibre capacity of Vodafone Turkey’s network.

Nokia’s photonic service engine (PSE) technology, providing maximum performance and spectral efficiency. The Nokia PSE coherent optics are deployed in Vodafone Turkey’s network using the 1830 PSI-M (Photonic Service Interconnect-Modular) compact modular optical networking platform, optimized for data center interconnect applications over metro, regional and long-haul distances.

Thibaud RerolleCTO at Vodafone Turkey, said: “At Vodafone Turkey, we are committed to using next generation technology to provide the most convenient services to our customers – uninterrupted and reliably. Our fiber optic backbone is an important step on the way to 5G and, with Nokia, we continue to equip our optical network with the latest technologies and innovations for our services today and in the future.”

James Watt, Head of Optical Networks Division, Nokia, said: “Our field-proven optical technologies and solutions are enabling service providers like Vodafone Turkey to meet growing capacity demand and provide the best end-user experience. We are pleased to complement our deployment of advanced optical transport solutions with the successful and timely completion of this crucial trial to modernize Vodafone Turkey’s optical network. Together, we are accelerating their digital transformation with solutions that can be easily scaled to meet 5G demands.”

References:

https://www.nokia.com/about-us/news/releases/2021/09/09/nokia-and-vodafone-turkey-achieve-maximum-optical-transmission-capacity/

https://www.telecompaper.com/news/nokia-vodafone-turkey-achieve-new-milestone-in-optical-transmission-capacity–1396592

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Separately, Nokia today announced that it has been selected to roll out UScellular’s standalone 5G core network with deployment expected to be completed by the end of 2022.

  • UScellular will deploy Nokia’s portfolio of hardware, software and services to enable its 5G standalone (SA) core network
  • UScellular’s 5G SA network will provide its 5 million customers with superior service, capacity, and reliability

By implementing Nokia’s 5G SA core, UScellular will be able to unlock the full potential of 5G for its customers, delivering the high speeds and low latencies that will power new applications such as virtual and augmented reality. UScellular will also be able to leverage Nokia’s cloud-native, open modular structure to rapidly introduce and scale future network functions for new revenue opportunities.

UScellular’s deployment of Nokia’s 5G core adds to its existing support for the Radio Access Network (RAN) where Nokia is supplying its AirScale radios for both low-band and mmWave 5G.

Mike Irizarry, Executive Vice President and Chief Technology Officer, UScellular:

“As we continue to expand and enhance our 5G network, we value the innovation and support that Nokia provides to help us deliver a superior wireless experience to our residential and business customers. As we deploy 5G SA core, Nokia brings expertise, technology excellence and the right mix of hardware, software and services to meet our requirements for high performance and low latency.”

Ed CholertonPresident of Nokia North America

“We are thrilled to be selected by UScellular to deliver a full 5G experience to its customers. Our 5G SA core and 5G radios provide not only new capabilities, scale, operational efficiencies, and revenue opportunities, but drive a far better user experience that customers expect. Working with UScellular to provide the core network function software and cloud infrastructure continues our momentum in the North American standalone 5G core market.”

Nokia’s 5G SA core is a cloud-native architecture with network functions deployed as microservices that can be moved to the network edge to meet low latency requirements for software-driven services, like network slicing. Globally, Nokia has already deployed over 250+ cloud core networks and 70+ 5G standalone core networks.

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Nokia said its 5G SA core is currently deployed in more than 70 networks globally, but very few of those are commercially available.

Nokia also sold its 5G SA core to T-Mobile US, the first operator to deploy a 5G SA core. It remains the only U.S. operator with a commercially available standalone 5G network.

5G SA cores remain incredibly scarce. Most of the 141 live 5G networks at the end of April 2021 were still operating in non-standalone mode (5G NSA), Stéphane Téral, chief analyst at LightCounting, noted during a panel discussion at MWC Barcelona 2021.  As of the end of July, there were only nine standalone networks globally, he said. The latest was KT Corp.’s 5G SA core deployment using Samsung’s technology.

A 5G SA core introduces many unique 5G features, including higher data throughput and performance, lower latency, network slicing. It separates the data and control planes which is required for mobile edge computing and many industrial applications.

References:

https://www.nokia.com/about-us/news/releases/2021/09/09/nokia-extends-uscellular-relationship-with-5g-standalone-core-agreement/

https://www.sdxcentral.com/articles/news/nokia-wins-u-s-cellular-5g-standalone-core-contract/2021/09/

NEC expands partnership with AWS for global 5G, digital government, hybrid cloud

NEC Corp. expanded its collaboration with Amazon Web Services (AWS) in areas that include global 5G, digital government, and hybrid cloud in support of accelerating digital transformation for business customers.

In November 2020, NEC and AWS concluded a corporate-level strategic collaboration agreement and have been developing offerings and strengthening delivery functionalities since then. NEC will now expand this collaboration and strengthen efforts in the following areas: global 5G, digital government, and hybrid cloud as follows:

1. Global 5G

NEC aims to develop an end-to-end 5G offering and to provide it globally by combining NEC’s high-performance cloud-native open 5G mobile core, OSS/BSS solutions, local 5G use cases etc., and AWS cloud and edge solutions. NEC will accelerate telecom carriers’ cloudification of network workloads and enhance digital transformation for enterprises by deploying 5G-based infrastructure and applications at the network edge. This combined solution stack will be supported by NEC’s system integration services to enable customers to efficiently deploy and scale 5G networks, enhance automation and drive significant improvement in operational economics.

2. Digital government

NEC has been certified as an AWS Government Competency Partner based on the strategic collaboration that started last year and its achievements for governments to date. Going forward, NEC will further strengthen its relationship with AWS and focus on developing and providing a menu of offerings to accelerate the digital transformation for government activities in Japan.

3. Hybrid cloud

By collaborating with AWS, NEC aims to develop and provide a menu of offerings that connects on-premises and cloud environments securely, at high speed, and with low latency. This will contribute to the acceleration of digital transformation through modernization that utilizes the customer’s existing information technology (IT) assets.

To accelerate these initiatives, the NEC Group has increased the number of AWS-certified engineers to 2,000 at present, aiming for 3,000, double the number from the start of collaboration in 2020, and firmly maintains one of Japan’s largest delivery capabilities for cloud projects. Going forward, NEC will continue to strengthen these positions and to ensure that it responds to customers’ digital transformation demands.

NEC also intends to enhance its hybrid cloud offering with support from AWS, providing services that connect both on-premises and cloud environments in order to support enterprise digital transformation strategies.  NEC has already been building up expertise in this field. The Japanese IT vendor has increased the number of AWS-certified engineers to 2,000, up from 1,500 in November 2020, and is aiming for 3,000 in three years.  Furthermore, NEC has been certified as an AWS Government Competency Partner and said it will focus on “developing and providing a menu of offerings to accelerate the digital transformation for government activities in Japan.”

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Comments from both companies on this collaboration are as follows:

“NEC is pleased to announce the expansion of its strategic collaboration with AWS. Last year, NEC announced this global collaboration as the first of its kind between AWS and a Japanese company. It has been a great year, seeing many successes in the areas of government, modernization and in the skill enhancement of NEC engineers. NEC is now expanding the collaboration with AWS in the areas of global 5G, digital government and in enhanced hybrid cloud offerings. With the strong global support from AWS, NEC will help drive digital transformation in the government sector and across industries as part of orchestrating a brighter world,” says Toshifumi Yoshizaki, Executive Vice President at NEC Corporation.

“We are delighted to deepen our relationship with NEC. AWS welcomes NEC’s commitment and delivery of solutions built on AWS to deliver high-quality solutions that accelerate customers’ digital transformations. We look forward to NEC’s continued expansion of offerings and further expansion of delivery capabilities to optimize these transformations,” says Doug Yeum, Global Head of Alliances & Channels at Amazon Web Services, Inc.

Toshifumi Yoshizaki, Executive Vice President at NEC Corporation and Matt Garman, Senior Vice President at Amazon Web Services Inc.

NEC and its Netcracker subsidiary have already deployed their 5G core and full stack digital BSS/OSS on AWS cloud infrastructure to orchestrate and automate 5G digital services. The service was demonstrated at Mobile World Congress 2021, when NEC deployed its 5G core control plane on an AWS Region and its 5G UPF on an AWS Outposts’ edge location.

Other NEC cloud related partnerships:

  • NEC’s collaboration with Rakuten Mobile, Japan’s disruptive open RAN and cloud-native 4G/5G wireless service provider, has certainly raised its open RAN and 5G Core profile. In May, Rakuten Mobile signed MoUs with Fujitsu and NEC to try and accelerate “global expansion” of Rakuten Communications Platform (RCP).
  • In June, NEC and Rakuten Mobile said they would jointly develop the containerized standalone (SA) 5G core network (5GC) to be utilized in Rakuten Mobile’s fully virtualized cloud native 5G network.
  • Later in June, Rakuten Mobile, NEC and Intel announced that they have achieved a performance of 640 Gbps per server for the containerized User Plane Function (UPF) on the containerized 5G SA core network jointly developed by Rakuten Mobile and NEC running on the Rakuten Communications Platform (RCP).
  • In July, NEC expanded its “multi-year strategic partnership” with Microsoft whereby NEC adopted Microsoft Azure as its preferred cloud platform provider.  (But now it’s in bed with AWS?)
  • In August, NEC announced a collaboration with Fujitsu on interoperability testing for 5G base stations that conform to specifications from the O-RAN Alliance.

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About NEC Corporation:

NEC Corporation has established itself as a leader in the integration of IT and network technologies while promoting the brand statement of “Orchestrating a brighter world.” NEC enables businesses and communities to adapt to rapid changes taking place in both society and the market as it provides for the social values of safety, security, fairness and efficiency to promote a more sustainable world where everyone has the chance to reach their full potential. For more information, visit NEC at https://www.nec.com.

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References:

To view and hear the comments from Toshifumi Yoshizaki, Executive Vice President at NEC Corporation and Matt Garman, Senior Vice President at Amazon Web Services Inc (pictured above), please visit: https://www.nec.com/en/press/202109/global_20210908_01.html

https://www.lightreading.com/5g/nec-expands-aws-tie-up-to-gain-5g-edge/d/d-id/771938?

Rakuten Mobile, Inc. and NEC to jointly develop the containerized standalone (SA) 5G core network

 

Why It’s Important: Rakuten Mobile, Intel and NEC collaborate on containerized 5G SA core network

 

AT&T and OneWeb: Satellite Access for Business in Remote U.S. Areas

AT&T Communications has signed a strategic agreement with OneWeb, the low Earth orbit (LEO) satellite communications company, to harness the capabilities of satellite technology to improve access for AT&T business customers into remote and challenging  geographic locations. The new connectivity will complement existing AT&T access technologies.

Why is this important? AT&T’s leading business fiber network enables high-speed connections to over 2.5 million U.S. business customer locations. Nationwide, more than 9 million business customer locations are within 1,000 feet of AT&T fiber.  However, there are still remote areas that existing networks can’t reach with the high-speed, low-latency broadband essential to business operations.

Who can use this: AT&T will use this technology to enhance connectivity when connecting to its enterprise, small and medium-sized business and government customers as well as hard-to-reach cell towers.

Where will it work: AT&T says that more than 9 million business customer locations are within 1,000 feet of its fiber network, but that there are remote areas that remain out of reach. By riding OneWeb’s LEO-based broadband satellite constellation, AT&T believes it will be able to deliver high-speed, low-latency services to small, medium and enterprise-sized business customers in those locations.

The AT&T service will be supported by OneWeb’s network of satellites. OneWeb has launched 288 satellites and expects to attain global coverage with a total fleet of 648 satellites by the end of 2022. AT&T business and government customers in Alaska and northern U.S. states will be covered later this year.

Image source: Roscosmos, Space-Center-Vostochny and TsENKi

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What are people saying:

“Working with OneWeb, we’ll be able to enhance high-speed connectivity in places that we don’t serve today and meet our customers wherever they are,” said Scott Mair, President, Network Engineering and Operations, AT&T. “We’re expanding our network with one more option to help ensure that our business customers have the high-speed, low-latency connectivity they need to thrive as the nation recovers from COVID-19.”

“OneWeb’s enterprise-grade network has a unique capability to serve hard-to-reach businesses and communities. Our work with AT&T will focus on how satellite technology can support improved capacity and coverage in remote, rural and challenging geographic locations,” said Neil Masterson,  OneWeb Chief Executive Officer. “Today’s agreement with AT&T demonstrates OneWeb’s execution momentum and the confidence customers such as AT&T have in its services and offering.”

About OneWeb:

OneWeb is a global communications network powered from space, headquartered in London, enabling connectivity for governments, businesses, and communities. It is implementing a constellation of Low Earth Orbit satellites with a network of global gateway stations and a range of user terminals to provide an affordable, fast, high-bandwidth and low-latency communications service, connected to the IoT future and a pathway to 5G for everyone, everywhere. Find out more at http://www.oneweb.world

Light Reading – Satellite Internet Competition:

OneWeb’s win with AT&T also surfaces amid growing competition in the satellite broadband sector.

Enterprise and business customers are among the targets for Viasat, which is in the process of providing global coverage with a growing fleet of high-power geosynchronous (GEO) satellites. SES also focuses on the business and government services market, and intends to hit those markets harder as it moves ahead with O3b mPower, a new global connectivity platform that will ultimately comprise a constellation of 11 medium Earth-orbit (MEO) satellites. Starlink, SpaceX’s LEO-based satellite broadband service, has largely focused on the home broadband market, but has hinted at ambitions to serve connectivity to planes, trucks and other moving vehicles.

OneWeb recently landed a $300 million investment from South Korean conglomerate Hanwha Systems, which secured an 8.8% stake in OneWeb and a board seat. Other investors include India’s Bharti Airtel (35% stake), the UK government (almost 20%), and Japan’s SoftBank Group, France’s Eutelsat and Hughes Network Systems.

Earlier this month, OneWeb inked a $1 billion-plus insurance agreement through broker/risk advisor Marsh as it prepares for its next phase of deployments.

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About AT&T Communications:

AT&T helps family, friends and neighbors connect in meaningful ways every day. From the first phone call 140+ years ago to mobile video streaming, we @ATT innovate to improve lives. AT&T Communications is part of AT&T Inc. (NYSE:T). For more information, please visit us at att.com

References:

https://www.prnewswire.com/news-releases/att-and-oneweb-plan-satellite-access-for-business-in-remote-areas-across-the-us-301371306.html

https://www.lightreading.com/satellite/atandt-will-tap-into-onewebs-satellite-network-to-reach-remote-areas-/a/d-id/771944?

Cignal AI: NA Optical Network Spending to Accelerate; IEEE 802.3ct; NeoPhotonics 400G Multi-Rate Transceiver

Worldwide spending on optical network transport equipment declined 5% in the second quarter of 2021, according to the most recent Transport Hardware Report from optical network market research firm Cignal AI.  North American results were weak YoY due to cyclical Covid influences in 2020. Still, NA operators are set to grow spending aggressively in the second half of the year. Chinese network operator spending collapsed over 20% in 2Q21 as 5G capex paused and supply chain challenges worsened.
“Despite current semiconductor supply chain issues, North American spending should accelerate in the second half of 2021 as operators purchase additional high-performance long-haul WDM coherent equipment,” said Kyle Hollasch, Lead Analyst for Transport Hardware at Cignal AI. “Long Haul line systems capable of supporting wider and variable channel spacing, higher degree counts, and improved add/drop capabilities provide compelling reasons to make investments now.”

Additional 2Q21 Transport Hardware Report Findings:

  • The spending mix between long-haul and metro WDM reached a record level following 5 quarters of investment in advanced coherent and line system technology. Carriers may be deferring metro expenditures considering the imminent availability of transport system upgrades utilizing 400G coherent pluggables.
  • Chinese optical and packet hardware spending collapsed, resulting in the largest single quarterly decline on record and the first instance of consecutive quarters with YoY declines.
  • Sales of optical hardware in EMEA were up significantly YoY as the region continues to produce steady single-digit growth. Despite strategic wins by Nokia and observations of increasing replacement activity from Ciena, Huawei’s footprint in EMEA shows no noticeable impact from geopolitical factors.
  • North American packet transport sales were up slightly, with market leader Cisco realizing gains in Core as its 8000 series routers ramp.
  • Component shortages weighed on smaller equipment manufacturers as constrained global semiconductor production increased lead times. ADVA and Infinera quantified the effect on sales (10% and 6% of revenue, respectively), though larger vendors reported minimal impact on their sales. Vendors do not anticipate resolution of these issues until 2022.

Editor’s Note:  IEEE 802.3ct and 100GBASE‑ZR

It will be interesting to see if optical packet transport will evolve from to Ethernet MAC frames directly over DWDM systems.  IEEE 802.3ct “Physical Layers and Management Parameters for 100 Gb/s Operation over DWDM Systems” standard was approved in June 2021 for that purpose.

Extended reach (i.e., 80 km ~50 miles or longer) optical Ethernet solutions primarily support television distribution (e.g., cable and direct-broadcast satellite) and mobile/cellular backhaul aggregation networks. A need was identified to not only support 100 Gb/s extended reach operation for these applications, but also to support up to 48 multiplexed 100 Gb/s channels over a single lane of single-mode optical fiber cabling. This amendment defines one Physical Layer (PHY) specification and management parameter for extended reach 100 Gb/s operation.

The new PHY specification is 100GBASE-ZR:  A Physical layer specification supporting 100 Gb/s operation on a single wavelength capable of at least 80 km over a DWDM system.  Specifically, 100 Gb/s transmission using 2‑level pulse amplitude modulation and dual polarization differential quadrature phase shift keying (DP-DQPSK) modulation over single‑mode fiber (2 fibers total), with reach up to at least 80 km.

In addition, 100GBASE-ZR is specified as part of a Dense Wavelength Division Multiplexed (DWDM) system. In this system, up to 48 100GBASE‑ZR optical signals, transmitting between the 1528.77 nm and 1566.31 nm wavelengths, can be multiplexed for operation over 2‑fiber single‑mode optical cabling referred to as a “black link”. Black link refers to a link where only the input and output link and transfer characteristics (e.g., chromatic dispersion, optical return loss, and inter-channel crosstalk) are specified, with interoperability ensured at these locations. The amendment does not specify how the black link is designed, constructed, configured, or operated. DWDM network elements inside the black link may include an optical multiplexer, an optical de‑multiplexer, and one or more optical amplifiers and no assurance of interoperability at these multichannel points is provided.

IEEE Std 802.3ct-2021: 100 Gb/s Operation over DWDM Systems

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Separately, NeoPhotonics Corporation, a leading developer of silicon photonics and advanced hybrid photonic integrated circuit-based lasers, modules and subsystems for bandwidth-intensive, high speed communications networks, today announced a new, high output power version of its 400G Multi-Rate CFP2-DCO coherent pluggable transceiver with 0 dBm output power and designed to operate in metro, regional and long haul ROADM based optical networks.

“Our newest CFP2-DCO coherent pluggable module, with high output power, robust ROADM filtering tolerance and demonstrated transmission over 1500 km, allows customers to use one coherent pluggable solution to cover essentially all metro ROADM use cases, simplifying network design, enabling disaggregation, and lowering inventory costs.” said Tim Jenks, Chairman and CEO of NeoPhotonics.  “The key to achieving line card equivalent performance in a pluggable module, but with significantly lower power than a line card, is the vertical integration of our optical solution and Nano tunable laser,” concluded Mr. Jenks.

References:

2Q21 Transport Hardware Report

https://www.neophotonics.com/press-releases/?newsId=12741

 

Tata Communications and Telekom Malaysia partner for IP transit services in ASEAN region

Telekom Malaysia Berhad (TM), Malaysia’s national connectivity and digital infrastructure provider through its global and wholesale arm, TM WHOLESALE and Tata Communications, a global digital ecosystem enabler’s wholly-owned subsidiary, Tata Communications International Pte Ltd., join forces to offer stable, high-speed and reliable connectivity in the ASEAN region and open access to global enterprises.

This collaboration will enable service providers, mobile network operators and internet service providers in the region to address their customers’ growing data connectivity needs by providing access to a global Tier 1 Internet Protocol (IP) network. This will help deliver reliable, stable Tier-1 IP Transit (IPT) service, an internet connectivity service that enables end-users to access all websites and content on the internet. This will further boost sectors such as e-commerce, online entertainment, retail, online banking and delivery services that have accelerated in recent times.

As part of this arrangement, Tata Communications expands its IPT service coverage leveraging TM’s data center, extensive connectivity and network infrastructure in Malaysia. This collaboration will also enable Tata Communications to optimize TM’s reachability within the ASEAN region through terrestrial networks and submarine cables to the neighboring countries. The submarine cables include the Malaysia-Cambodia-Thailand submarine cable for connectivity to Indochina and, Nusantara Gateway submarine cable for connectivity to Indonesia.

At the same time, TM will benefit from Tata Communications global Tier-1 IP network to serve customers in more than 190 countries and territories hence further extending TM’s IP transit coverage and enhances its regional TMiX offering.

Commenting on the collaboration, Amar Huzaimi Md Deris, Executive Vice President of TM WHOLESALE, stated, “We are delighted to work with a renowned global player like Tata Communications, to fulfil our role as the digital infrastructure accelerator in Malaysia. This is part of our effort to enhance our internet service performance with expanded global reach for service providers in Malaysia and neighboring countries to meet the growing IP networks requirements. This collaboration underscores our commitment to our customers for delivering world class network service, brings us one step further to achieve our aspiration as the trusted digital hub in the ASEAN region. It also signifies our commitment to support the Malaysia Digital Economy Blueprint (MyDIGITAL) initiative towards enabling Digital Malaysia.”

Sumeet Walia, Chief Sales and Marketing Officer, Tata Communications, said, “The service provider ecosystem across the ASEAN region will benefit from our joining forces with TM and enabling access to a Tier-1 internet provider transit connectivity that provides scale and a fillip to boosting the economy. By offering high-capacity and low-latency IP transit services to and from Malaysia for both our customers, we bring forth synergies for a more robust, secure and flexible IP platform.”

SOURCE: Tata Communications

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Contacts:

Floyd Almeida
Tata Communications
+91 98-9247-6208
[email protected]

Asma Binti Abdul Aziz
Telekom Malaysia Berhad
[email protected]

Jane Goh
IN.FOM
A Partner of Chime on behalf of Tata Communications
[email protected]

 

TPG Telecom & Ericsson partner for 5G SA core network; Ericsson’s Intelligent Deployment

Australia’s TPG Telecom and Ericsson have announced the completion of the virtualization of TPG Telecom’s core network and a new partnership to deploy its 5G standalone core network.

With the virtualization of TPG Telecom’s core network, the telco will become the first operator in Australia to have its entire 4G and 5G customer base on a virtualized platform. Virtualization of TPG Telecom’s core network is the result of a multi-year partnership between TPG Telecom and Ericsson.

Building on the success of the virtualization program, TPG Telecom has extended its partnership with Ericsson to include the deployment of its 5G Core for standalone network. Ericsson’s cloud native dual-mode 5G Core will drive service and technology innovation for TPG Telecom’s customers.

The completion of TPG Telecom’s 5G standalone Core Network will assist the operator to cover 85 per cent of the population in ten of Australia’s largest cities and regions with its 5G network by the end of this year, whilst enabling it to deliver innovative services and emerging industry 5G applications with greater flexibility and scalability.

The 5G Core network is based on future-proof network architecture that will enable TPG Telecom to combine 4G and 5G technologies on one platform, delivering tailored services for its customers through network slicing, network exposure, and edge capabilities. The new cloud-native 5G Core network will deliver the full benefits of automation and enhance 5G customer experience through improved network speed, latency, and coverage.

TPG Telecom Executive General Manager Mobile and Fixed Networks Barry Kezik, said: “The virtualization of our core network has enabled us to fast-track our 5G rollout without disrupting 4G services.

“By introducing our new 5G Core network, we are ensuring that we can significantly expand our 5G coverage whilst introducing new and innovative 5G industry applications that are tailored to enterprises.”

Emilio Romeo, Head of Ericsson, Australia and New Zealand, said: “This achievement is a testament to the strong and ongoing partnership that we have with TPG Telecom. The virtualisation of its core network will be critical in unleashing the potential of 5G using Ericsson’s market leading 5G Core solutions.”

“I am looking forward to continue building our partnership with TPG Telecom as we support the deployment of a 5G standalone that will truly enable everyday consumers and enterprise to harness the potential of 5G.”

The successful virtualization of TPG Telecom’s Core network was enabled by the Telco Cloud Transformation partnership between TPG Telecom and Ericsson which delivered a leading-edge horizontal NFVI platform to virtualize TPG Telecom’s Core network and a range of multi-vendor network functions. This partnership has now been expanded to evolve the NFVI platform to a Cloud-native, container based environment, which will allow TPG Telecom to deploy Cloud-native Network Functions (CNFs) , including Ericsson’s dual-mode 5G Core.

The mobile network owned by TPG Telecom provides services to Vodafone, TPG, iiNet, Lebara, felix and Kogan mobile customers. TPG Telecom’s 5G services are available in selected areas in more than 700 suburbs around Australia and the company currently has around 1,600 sites in the planning and design phase. TPG Telecom’s plan is to cover 85% of the population in ten of Australia’s largest cities and regions by the end of 2021 for customers with a compatible 5G approved device.

Image Credit: Ericsson

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In semi-related news, Ericsson has announced the launch of Intelligent Deployment, a suit of tools and services designed to help operators with network rollout and upgrade. As the name implies there’s lots of emphasis on AI and generally doing this sort of thing in a smarter way. This means addressing the needs of a cell site according to its specific circumstances and the particular needs of the network at a given time.

“With our Intelligent Deployment solution, we are vastly improving the way we deploy networks, making it more agile, flexible and responsive to customer needs,” said Nello Califano, Head of Strategy and Portfolio Management, Ericsson Business Area Networks. “This means we can deliver parts of our portfolio to service providers based on their specific requirements.

“We use extensive data insights to offer new services as well as pre-empt problems when introducing intelligent monitoring of the network even after end of deployment. By investing more in our network services, we create better solutions for our customers.”

References:

https://www.ericsson.com/en/press-releases/7/2021/tpg-telecom-and-ericsson-announce-5g-core-partnership-for-standalone-5g-networks

https://www.ericsson.com/en/news/2021/9/ericsson-launches-intelligent-deployment-network-solutions

MoCA Link™ point-to-point coax link for broadband services delivered by 5G FWA, Fiber PON, or Satellite

The Multimedia over Coax Alliance (MoCA) is working on a new standard that endeavors to bridge the gap between outdoor broadband access network devices and the residential broadband gateway inside a customer’s home.  The alliance’s MoCA Link™ provides a symmetrical multi-gigabit, sub-millisecond latency, point-to-point coax link for broadband services. It will be able to connect 5G fixed wireless access, satellite or PON broadband devices on the side of the home or on the roof to the in-home Wi-Fi router.  Please refer to diagram below.

MoCA Link is a peer-to-peer link for satellite and other network services operators, enabling the re-use of pre-installed RG6 coaxial cabling to link receivers on the outside of a home to the gateway inside the home.  Satellite and 5G need a network connectivity solution that can provide a reverse power feed from inside the home to outside the home. MoCA Link™ features the robust reverse power feed 5G and satellite providers need.

The MoCA Link™  spec is slated for completion by late this year. Dr. Jim Crammond, MoCA’s president, says that MoCA Link will effectively pair existing MoCA 2.5 silicon to new firmware that enables the new point-to-point connectivity bridge for 5G, satellite and fiber-based broadband services.

“MoCA Link™ 2.5 delivers the ultra-fast speed, high bandwidth and low latency that customers want with the ease of installation that service providers need,” said MoCA President Dr. Jim Crammond. “The Alliance’s inherent expertise in new applications for pre-installed coax cabling lets broadband service providers link receivers on the outside of a home to a gateway inside the home simply, efficiently, and cost-effectively.”

Here are a few attributes of MoCA Link™:

  • Point to point connection designed specifically for 5G, Fiber PON and Satellite
  • Ultra-low latency of less than 1 millisecond
  • Allows low-cost access termination on the street, roof, or outside wall of the premise
  • Enables reverse power feed
  • Based on MoCA Home™ 2.5 technology
  • 2.5 Gbps
  • Will be extended to MoCA Link™ 3.0 (10 Gbps)
  • Ease of deployment using existing coaxial cabling
  • Multi-Gigabit speeds
  • Ease of deployment reusing deployed coaxial cabling
  • Operating frequency range of 400MHz – 1675MHz.
  • Co-exist with TV, DOCSIS and cellular (4G/5G) technologies.
  • Supports standard traffic shaping and QoS up to four (4) queue in actual applications.
  • Strong security support
  • Three transmission power modes with 45dB, 55dB or 65dB link budgets and power saving
    modes.

Applications include the following:

For 5G, MoCA Link™ is a point to point technology to solve for the 5G challenge of bringing millimeter wave signals, that don’t penetrate buildings well, into the home. We also re-architected parts of the MAC to meet sub-millisecond ultra-low latency requirements.

For Fiber, MoCA Link can terminate on the street, not in the home, making MoCA Link a valuable PON extension.

For Satellite, (underserved rural areas) connecting to broadband can be as simple as:

  1. Change out an old satellite TV dish for a satellite receiver/transmitter with MoCA Link™
  2. Reuse the coax already there, and
  3. Connect to the in-home broadband gateway.

MaxLinear, which has MoCA 2.5 silicon in its product set, is among the suppliers working on MoCA Link technology. Dr. Crammond joined MaxLinear when the company acquired Intel’s Home Gateway Platform division in August 2020.

Here’s a chart depicting MoCA Technology Standards:

 

References:

http://www.mocalliance.org/mocalink/

https://www.totaltele.com/510870/New-MoCA-standard-MoCA-Link

https://www.lightreading.com/cable-tech/moca-prepares-to-link-up-with-5g-fixed-wireless-satellite-and-pon-broadband/d/d-id/771891?

 

Exium Collaborates with IBM on Secure Edge Compute for AI and IoT Applications

Exium, a 5G security company [1.], today announced that it is collaborating with IBM to help clients adopt an edge computing strategy designed to enable them to run AI or IoT applications seamlessly across hybrid cloud environments, from private data centers to the edge. Exium offers clients an end-to-end AI deployment solution designed for high performance on the Edge that can extend to any cloud. This platform can help clients address vendor lock-in by providing flexibility to run their centralized Data/AI resources across any cloud or in private data centers.

Note 1.  Exium was founded in 2019 by wireless telecommunications entrepreneur Farooq Khan (ex-Phazr, ex-JMA Wireless).  The company believes that the current Cybersecurity Model is broken. Existing cybersecurity approaches and technologies simply no longer provide the levels of security and access control modern digital organizations need. These organizations demand immediate, uninterrupted secure access for their users, teams, and IoT/ OT devices, no matter where they are located.

Exium’s Intelligent Cybersecurity Mesh™ (see diagram below) provides secure access for a distributed workforce, IoT devices, and mission-critical Operational Technology (OT) infrastructure, protecting businesses from malware, ransomware, phishing, denial of service, and botnet infections in one easy to use cloud service.

CyberMesh consolidates three technologies, 5G, Secure Access Services Edge, or SASE, and Extended Detection and Response, or XDR in a single powerful cloud platform.

The Intelligent Cybersecurity Mesh is the first network security platform rooted in internationally accepted digital trust standards and is a reflection of Exium’s commitment to an open, interoperable, and secure global internet for all.

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Exium’s Secure Edge AI is designed to provide a secured, highly performant Edge for IoT data collection and AI execution that works with WiFi/Ethernet/4G today and will be able to assist enterprises to upgrade to 5G in the future.

Exium’s CyberMesh is designed to deliver Zero-Trust Edge Security, Intent-Driven Edge Network Performance, and connect Edge and Cloud locations to help provide scalability and resilience out of the box. Zero-Trust Edge Security addresses trust assumptions to help build the connection between users, devices, and edge applications. Intent-Driven Edge Network enables edge applications to influence the 5G network for traffic routing, steering and QoS control.

 

“With computing done in so many places—on public and private clouds and the edge–we believe the challenge that businesses face today is to securely connect all these different elements into a cohesive, end-to-end platform,” said Farooq Khan, Founder & CEO at Exium. “Through our collaboration, Exium plans to integrate with IBM Edge Application Manager to offer edge solutions at scale for our clients.”

“We look forward to collaborating with Exium to help clients deploy, operate and manage thousands of endpoints throughout their operations with IBM Edge Application Manager,” said Evaristus Mainsah, GM, IBM Hybrid Cloud and Edge Ecosystem. “Together, we can help enterprises accelerate their digital transformation by acting on insights closer to where their data is being created, at the edge.”

A recent IBM Institute for Business Value report, “Why organizations are betting on edge computing: Insights from the edge,” revealed that 91% of the 1,500 executives surveyed indicated that their organizations plan to implement edge computing strategies within five years. IBM Edge Application Manager, an autonomous management solution that runs on Red Hat OpenShift, enables the secured deployment, continuous operations and remote management of AI, analytics, and IoT enterprise workloads to deliver real-time analysis and insights at scale. The introduction of Intel® Secure Device Onboard (SDO) made available as open source through the Linux Foundation, provides zero-touch provisioning of edge nodes, and enables multi-tenant support for enterprises to manage up to 40,000 edge devices simultaneously per edge hub. IBM Edge Application Manager is the industry’s first solution powered by the open-source project, Linux Foundation Open Horizon.

Exium is part of IBM’s partner ecosystem, collaborating with more than 30 equipment manufacturers, networking, IT & software providers to implement open standards-based cloud-native solutions that can autonomously manage edge applications at scale. IBM’s partner ecosystem fuels hybrid cloud environments by helping clients manage and modernize workloads from bare-metal to multicloud and everything in between with Red Hat OpenShift, the industry’s leading enterprise Kubernetes platform.

About Exium:

Exium is a U.S. full-stack cybersecurity and 5G clean networking pioneer helping organizations to connect and secure their teams, users, and mission-critical assets with ease, wherever they are.

To learn more about Exium, please visit https://exium.net/

About Farooq Khan, PhD:

Before founding Exium, Farooq Khan was founder and CEO of PHAZR, a 5G Millimeter wave radio network solutions company that was sold to JMA Wireless . Before that he was the President and Head of Samsung Research America, Samsung’s U.S.-based R&D unit, where he led high impact collaborative research programs in mobile technology. He also held engineering positions at Bell Labs, Ericsson and Paktel.

Farooq earned a PhD in Computer Science from Université de Versailles Saint-Quentin-en-Yvelines in France.  He holds over 200 U.S. patents, has written over 50 research articles and a best-selling book.

ManTech and Google Cloud open joint facility to expedite government adoption of cloud technologies

In April, Google Cloud announced a partnership with ManTech to accelerate US government adoption of cloud technologies.  The partnership will combine Google Cloud technology and security capabilities with ManTech’s federal solution delivery capability and public sector domain expertise. The two companies will launch a joint demonstration facility in Northern Virginia to showcase their combined technology capability.

Together, ManTech and Google Cloud’s full range of capabilities and technology know-how can meet government needs across multi and hybrid cloud environments, infrastructure modernization, application development, data management, artificial intelligence, analytics, and cybersecurity. This will enable the two companies to jointly assist agencies with core areas of modernization including multi-cloud and hybrid cloud adoption, hyperscale analytics, security, 5G, and edge-computing.

Google Cloud’s partnership with ManTech was said to be a critical step toward meeting the federal customer mission by expediting cloud adoption, and helping to solve the government’s unique challenges with new solutions and capabilities. As the need for cloud adoption has accelerated, and cybersecurity threats continue to destabilize our critical infrastructure, strategic private sector partnerships that support U.S. government interests have a key role to play in facilitating remote collaboration, and securing the welfare of Americans.

References:

https://cloud.google.com/blog/topics/public-sector/mantech-and-google-cloud-open-joint-facility-expedite-government-adoption-cloud-technologies

https://investor.mantech.com/press-releases/press-release-details/mantech-and-google-cloud-partner-provide-cloud-services-us

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