Omdia: Cable network operators deploy PONs

In addition to the traditional hybrid fiber/coax (HFC) topology, several cable network operators (MSOs) are also deploying Passive Optical Network (PON) technologies for targeted fiber-to-the-premises (FTTP) buildouts in rural areas and other greenfield environments.  Others, like Altice USA and Virgin Media O2, are moving aggressively with PON overlays of their legacy HFC networks.

A recent Omdia (an Informa company) survey reveals that PON activity is rising among cable operators.  Omdia found that about 35% of cable operators surveyed have already deployed PON in their networks, with another 47% expected to do so within the next year. Just 8% said they have no plans to deploy PON at this time.  Collectively, about 80% of operators, as surveyed by Omdia, will be deploying PON in some form or fashion by next spring.

CableLabs recently launched a pair of fiber-oriented working groups focused on optical operations and maintenance and on specifying a DOCSIS framework for the provisioning of ITU-T based PON technology, including 10-Gig-capable XGS-PON.  10G-PON technology, first standardized in 2009 and first deployed in 2012, 10G-PON allows for 10 G symmetric capacity. The emerging 25G-PON and 50G-PON technology will allow cable operators to deploy cost-effective all-fiber solutions over the same optical distribution network far into the future to meet high-speed data trends.

While today’s PON deployments are largely focused on 10-Gig technologies, there’s already some action focused on next-gen 25-Gig technologies.

  • Google Fiber (not a MSO) is starting to head in that direction with Nokia’s 25G PON technology (see pic below), as per this IEEE Techblog post.
  • EPB (a municipal network operator in Chattanooga, Tennessee) has already introduced symmetrical 25 Gbit/s services across a footprint that passes about 180,000 homes and businesses.  Katie Espeseth, VP of new products at EPB, notes that 25G PON lowers costs while also delivering the kind of bandwidth required by hospitals, universities and other local institutions. “It [25G PON] has opened a whole new world for us,” she said.

“The real issue here probably isn’t the speed,” but how operators manage these new networks and make the required upgrades to their back-office systems, Richard Loveland, director of product line management, PON for FTTP products, Vecima Networks told Light Reading. Cable operators, he said, will have to decide to focus on DOCSIS-style technologies or consider changing over to new systems and platforms.   Loveland said merchant silicon is not available to support widespread PON deployment, and likewise isn’t convinced if the next big play will be for 25G or 50G PON.

References:

https://www.lightreading.com/fttx/cable-s-in-hot-pursuit-of-pon

https://www.lightreading.com/fttx/cablelabs-gets-laser-focused-on-fttp

https://www.cablelabs.com/technologies/pon

Google Fiber planning 20 Gig symmetrical service via Nokia’s 25G-PON system

https://epb.com/newsroom/press-releases/epb-launches-americas-first-community-wide-25-gig-internet-service/

Omdia Surveys: PON will be a key part of network operator energy reduction strategies

Ooredoo Qatar is first operator in the world to deploy 50G PON

Dell’Oro: XGS, 25G, and Early 50G PON Rollouts to Fuel Broadband Spending

AT&T to deploy FTTP network based on XGS-PON in Amarillo, TX

Telefonica España to activate XGS-PON network in 2022; DELTA Fiber to follow in Netherlands

ETSI Integrated Sensing and Communications ISG targets 6G

The new ETSI Industry Specification Group for Integrated Sensing and Communications (ISG ISAC). This group will establish the technical foundations for ISAC technology development and standardization of 6G.

87 participants from both the industrial sphere and the academic sphere took an active part in the kick-off meeting, which was held at ETSI premises in Sophia Antipolis, France, on 17 November 2023.

“Integrated Sensing and Communications add a new element of capability to the wireless network, enabling new innovative use cases in transport, urban environments, homes, and factories, ranging from object and intruder detection in predefined secure areas around critical infrastructures to fall detection and rain/pollution monitoring” explains Dr. Alain Mourad, Chair of the ISAC ISG.

The ETSI ISAC ISG’s mission is to enable ETSI members to coordinate their 6G pre-standard research efforts on ISAC, particularly across various European/National-funded collaborative projects, extended through relevant global initiatives, paving the way for the 6G standardization of the technology.

The ISG will target systematic outputs on ISAC into international standards organizations, namely future 3GPP 6G releases (e.g., R20+) and ITU-R IMT-2030 deliverables, related to ISAC requirements and evaluation methodologies.

Within this context, sensing refers to the use of radio signals to detect and estimate characteristics of target objects in the environment. By integrating sensing into the communications network, the network acts as a “radar” sensor, using its own radio signals to sense and comprehend the physical world in which it operates. This allows the network to collect data on the range, velocity, position, orientation, size, shape, image, materials of objects and devices.

The sensing data collected and processed by the network can then be leveraged to enhance the network’s own operations, augment existing services such as XR and digital twinning, and enable new services, such as gesture and activity recognition, object detection and tracking, along with imaging and environment reconstruction.

The ETSI ISAC ISG will define a prioritized set of 6G use cases and sensing types, along with a roadmap for their analysis and evaluation. It will focus on advanced 6G use cases and sensing types which are not expected to be covered by 3GPP Release 19. These advancements may potentially be included in future 6G releases of 3GPP. The group also aims to develop advanced channel models for ISAC use cases and sensing types, with validation through extensive measurement campaigns, addressing gaps in existing communications-based channel models (e.g., 3GPP, IEEE 802. ITU-R).

Output for architectures and deployment considerations, KPIs, and evaluation assumptions will also be provided. In parallel, the group will undertake two studies, with a first analysis of the privacy and security aspects associated with sensing data within the ISAC 6G framework, and a second analysis of the impact of widespread deployment of ISAC on the UN sustainable development goals. To get involved with this new activity, please contact [email protected]

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The idea of using a network to sense objects was also offered up by Nokia at MWC this year as a potential 6G use case. Head of Europe Rolf Werner told Telecoms.com:

“Temperature, wavelength, infrared, you can do stuff which goes all around. You can tune an airport [so you] don’t have to show a passport… you walk through because the network is able to gain information from everything you have… there’s a lot of stuff coming around. 6G in 2030 is our visionary year, or that’s when we think it will kick in. Of course a lot of things have to happen before that.”

ETSI’s ISG ISAC group will be producing a study around the privacy and security aspects around sensing which seems prudent, since there are bound to be some concerns raised about the potential implications of a network sensing all sorts of data points on people and objects if that becomes a key facet of the future 6G marketing machine.

About ETSI:

ETSI provides members with an open and inclusive environment to support the development, ratification, and testing of globally applicable standards for ICT systems and services across all sectors of industry and society. We are a non-profit body, with more than 900 member organizations worldwide, drawn from over 60 countries and five continents. Our members constitute a diverse pool of large and small private companies, research entities, academia, government, and public organizations. ETSI is officially recognized by the EU as a European Standardization Organization (ESO).

For more information, please visit us at https://www.etsi.org/

References:

https://www.etsi.org/newsroom/press-releases/2291-etsi-launches-a-new-group-for-integrated-sensing-and-communications-a-candidate-technology-for-6g

https://telecoms.com/524926/etsi-offers-up-integrated-sensing-and-communications-as-6g-selling-point/

ETSI NFV evolution, containers, kubernetes, and cloud-native virtualization initiatives

ETSI Telemetry Standard for Optical Access Networks to enhance FTTP QoE

ETSI Experiential Networked Intelligence – Release 2 Explained

Multi-access Edge Computing (MEC) Market, Applications and ETSI MEC Standard-Part I

ETSI MEC Standard Explained – Part II

ETSI DECT-2020 approved by ITU-R WP5D for next revision of ITU-R M.2150 (IMT 2020)

SK Telecom, Samsung, HPE and Intel MOU for 5G NFV Technology Evolution; ETSI ISG-NFV?

 

 

ITU World Radiocommunication Conference 2023 opens in Dubai, UAE

The World Radiocommunication Conference 2023 (WRC-23) opened today in Dubai, United Arab Emirates (UAE), bringing governments together for negotiations on the allocation of radio-frequency spectrum.  Overall, 4,000 participants are expected for WRC-23, including delegates from ITU Member States and ITU Radiocommunication Sector Members representing international organizations, equipment manufacturers, network operators and industry forums attending as observers.

The conference, organized every three to four years by the ITU, will review and update the Radio Regulations, the international treaty governing the use of spectrum and geostationary and non-geostationary satellite orbits.

Much of the technology in everyday life uses radio-frequency spectrum​ allocated by ITU’s world radiocommunication conferences. Ensuring that the Radio Regulations reflect the changing demand for spectrum use is critical for the efficient operation of existing and future radiocommunication services and equipment.

“We are at an inflection point in tech history, and radiocommunications are at the top of the global agenda,” said Doreen Bogdan-Martin, ITU Secretary-General. “Equitably managed spectrum and the associated satellite orbits are among the best tools in our toolbox to make good on our commitment to build a digital future that works for everyone and for our planet.”

“While today’s world is full of challenges, this conference comes to set the course and direct the compass toward sustainable human development by updating the Radio Regulations and establishing international consensus on the frequencies necessary for the coming era,” said H.E. Eng. Majed Sultan Al Mesmar, Director General of the UAE Telecommunications and Digital Government Regulatory Authority (TDRA). “With the broad horizons it brings in the fields of smart cities, digital economy, knowledge society, space and others, we are confident that this conference will achieve the results that meet the expectations and aspirations of our peoples.”

“This conference will revise and update the Radio Regulations to support the introduction of new radio-based technologies, systems, technologies and services and their growing spectrum requirements while continuing to protect the vital radio services we rely on today,” said Mario Maniewicz, Director of ITU’s Radiocommunication Bureau. “Newer innovative technologies will allow us to better monitor our changing planet, and better connect communities and people everywhere: on land, at sea, in the air, and in space. I count on the spirit of cooperation of the ITU Membership and your technical expertise to make WRC-23 a resounding success and leave a legacy of prosperity for billions of people across the globe.”

The WRC-23 agenda items include:

  • Identifying additional frequency bands for the continued development of International Mobile Telecommunications (IMT), including the use of high-altitude platform stations as IMT base stations for the universal deployment of wireless networks.  This work will include the integration of satellites into 5G and 6G services. As noted by Via Satellite, there’s a WRC-23 agenda item to consider adding spectrum bands for phone-to-satellite communications. 
  • Improvements to the international regulatory framework for geostationary orbit (GSO) and non-geostationary orbit (NGSO) satellites while promoting equitable access for all countries.
  • Use of satellite technologies for broadband services to improve connectivity, particularly in remote areas.
  • New spectrum to enhance radiocommunications in the aeronautical mobile service, including by satellite, and to facilitate the use of the space research and Earth exploration-satellite services for climate monitoring, weather prediction and other scientific missions.
  • The modernization of the Global Maritime Distress and Safety System (GMDSS).
  • The regulatory framework for the use of earth stations in motion on board aircraft and ships for communication with GSO and NGSO satellites.
  • The future of the ultra-high frequency (UHF) broadcasting band which has implications for television broadcast, programme-making and special events, as well as public protection and disaster relief.
  • ITU-R Resolution 65 paves the way for “studies on the compatibility of current regulations with potential 6th generation IMT radio interface technologies for 2030 and beyond.”

A complete list of matters to be considered at WRC 23 is available here.

The Radio Regulations ensure that the use of the radio-frequency spectrum is rational, equitable, efficient, and economical – all while aiming to prevent harmful interference between different radiocommunication services.

The international treaty on radiocommunications dates back to 1906, when the International Radiotelegraph Convention was signed. In the 117 years since, the Radio Regulations have undergone 38 revisions and expanded to a four-volume agreement of more than 2,000 pages.

WRC-23 was preceded by the ITU Radiocommunication Assembly (RA-23) which met in Dubai from 13-17 November to establish the structure, working methods and program  of the ITU Radiocommunication Sector.

Discussion highlights during RA-23:

  • ​Agreement on “IMT-2030″ as the technical reference for the 6th generation of International Mobile Telecommunications;
  • Revision of ITU-R Resolution 65, paving the way for studies on the compatibility of current regulations with potential 6th generation IMT radio interface technologies for 2030 and beyond;
  • Adoption of the new Recommendation ITU-R M. 2160 on the “IMT-2030 Framework,” setting the basis for the development of IMT-2030. The next phase will be the definition of relevant requirements and evaluation criteria for potential radio interface technologies (RIT);
  • Adoption of a new resolution on the use of IMT technologies for fixed wireless broadband;
  • In accordance with Resolution 219 (Bucharest, 2022), adoption of a new resolution on space sustainability to facilitate the long-term sustainable use of radio-frequency spectrum and associated satellite orbit resources used by space services. This will be supportive of further cooperation with other United Nations organisations and beneficial to the satellite industry;
  • Conclusion of a new ITU-R Recommendation on the protection of the radio navigation-satellite service and amateur satellite services;
  • Revision of Resolution ITU-R 8-3 to promote the participation of engineers and scientists from developing countries in propagation campaigns in tropical and subtropical regions of the world for which there is limited data monitoring.

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About ITU:

The International Telecommunication Union (ITU) is the United Nations specialized agency for information and communication technologies (ICTs), driving innovation in ICTs together with 193 Member States and a membership of over 900 companies, universities, and international and regional organizations. Established over 150 years ago, ITU is the intergovernmental body responsible for coordinating the shared global use of the radio spectrum, promoting international cooperation in assigning frequencies and, if necessary, associated satellite orbits, improving communication infrastructure in the developing world, and establishing the worldwide standards that foster seamless interconnection of a vast range of communications systems. From broadband networks to cutting-edge wireless technologies, aeronautical and maritime navigation, radio astronomy, oceanographic and satellite-based earth and oceanographic monitoring as well as converging fixed and mobile phone, Internet and broadcasting technologies, ITU is committed to connecting the world.

For more information, visit: www.itu.int

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References:

https://www.itu.int/en/mediacentre/Pages/PR-2023-11-20-WRC23-opening-ceremony.aspx

ITU Radiocommunication Assembly sets agenda for development of IMT-2030 for 6G and sustainable use of spectrum and orbital resources

https://www.itu.int/dms_pub/itu-r/opb/act/R-ACT-CPM-2023-PDF-E.pdf

https://techchannel.news/itu-sets-the-stage-for-the-development-of-6g/

https://www.satellitetoday.com/government-military/2023/11/17/regulatory-experts-preview-key-issues-for-wrc-23/

 

Posted in ITU

Bell and FirstLight: 3 new wavelength routes with triple redundancy and speeds up to 400G b/sec

In partnership with FirstLight FiberBell Canada announced new, unique wavelength data routes this week with speeds up to 400G b/sec with triple redundancy between Secaucus, NJ, Toronto, and Montreal, Canada. These data routes, enabling triversity, are expected to be available in Q1 of 2024.

According to the statement, Bell launched 400G wavelength technology in April 2021, delivering increased speeds and the capacity required for large cloud and data centre providers. The technology is said to offer reliable, secure fibre-optic networks for the transport of voice, data, and video.

Additionally, Bell noted that, as Secaucus, NJ is a major data centre hub experiencing growth and increased customer demand, this development will support the company in enhancing network resilience. This improvement addresses the needs of customers requiring connectivity between Canada and the US.

The new routes will terminate at Equinix’s data centre campus in Secaucus, facilitating traffic flow into the U.S. and strengthening the networks for Bell customers.

The introduction of new routes brings triversity to Secaucus, offering alternative connections without the need to pass through New York City for two key routes.

The first route originates in Toronto, directly connecting to Secaucus. The second route from Montreal to Secaucus travels via Albany, creating a diverse pathway. The third route, also from Montreal to Secaucus through the Maritimes, passes through Manhattan.

These routes not only enhance accessibility to Secaucus but also contribute to triversity in New York City. Alongside the existing routes to New York City, these new connections with diverse paths include Toronto to Secaucus to NYC, Montreal to NYC via Albany, and Montreal to NYC via the Maritimes.

Bell Canada said these new routes will fortify its extensive footprint, enabling faster and more reliable data transport between major hubs in Secaucus, Toronto, and Montreal.

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Quotes:

“With continued growth in data demand, – particularly because of cloud technology and AI delivered by leading telecom networks like Bell Canada – we are excited to fortify Bell’s extensive footprint further with these new routes, which will enable faster and more reliable data transport between the major hubs in SecaucusToronto, and Montréal.”

–       Ivan Mihaljevic, SVP, Bell Wholesale

“Given the vast amount of bandwidth we expect AI will require, coupled with the criticality of network resilience, we are delighted to work with Bell Canada to offer these unique routes that provide bandwidth up to 400G, diversely routed between Canada and the United States.”

–       Patrick Coughlin, Chief Development Officer for FirstLight.

About Bell Canada:

Bell is Canada’s largest communications company,1 providing advanced broadband wireless, TV, Internet, media, and business communication services throughout the country. Founded in Montréal in 1880, Bell is wholly owned by BCE Inc. To learn more, please visit Bell.ca or BCE.ca.

Through Bell for Better, we are investing to create a better today and a better tomorrow by supporting the social and economic prosperity of our communities. This includes the Bell Let’s Talk initiative, which promotes Canadian mental health with national awareness and anti-stigma campaigns like Bell Let’s Talk Day and significant Bell funding of community care and access, research, and workplace leadership initiatives throughout the country. To learn more, please visit Bell.ca/LetsTalk.

Based on total revenue and total combined customer connections.

About FirstLight Fiber:

FirstLight, headquartered in Albany, New York, provides fibre-optic data, Internet, data center, cloud, unified communications, and managed services to enterprise and carrier customers throughout the Northeast and mid-Atlantic connecting more than 15,000 locations in service with more than 125,000 locations serviceable by our more than 25,000-route mile network. FirstLight offers a robust suite of advanced telecommunications products featuring a comprehensive portfolio of high bandwidth connectivity solutions including Ethernet, wavelength and dark fibre services as well as dedicated Internet access solutions, data center, cloud and voice services. FirstLight’s clientele includes national cellular providers and wireline carriers and many leading enterprises, spanning high tech manufacturing and research, hospitals and healthcare, banking and financial, secondary education, colleges and universities, and local and state governments FirstLight was named a Top Workplace USA in 2022 and 2023.

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References:

https://www.newswire.ca/news-releases/bell-and-firstlight-to-offer-new-high-speed-routes-with-triple-redundancy-between-secaucus-nj-toronto-and-montreal-838801865.html

Bell Canada Announces New High-Speed Data Routes With FirstLight

Bell MTS Launches 3 Gbps Symmetrical Internet Service in Manitoba, Canada

Bell Canada deploys the first AWS Wavelength Zone at the edge of its 5G network

Bell Canada Partners selects Google Cloud to Deliver Next-Generation Network Experiences

AWS deployed in Digital Realty Data Centers at 100Gbps & for Bell Canada’s 5G Edge Computing

Bell Canada Announces Largest 5G Network in Canada

 

Orange France satellite Internet based on Eutelsat Konnect VHTS satellite

Orange France has expanded its range of connectivity offerings to include satellite Internet in its technology mix, alongside fiber, ADSL, 4G and 5G Home FWA. This new Satellite offering from Orange is aimed at customers who are not eligible for fiber and those with ADSL speeds of less than 8 Mbps. It is marketed through Orange’s distribution channels and operated by Nordnet, an Orange subsidiary company that has been specializing in satellite Internet for 15 years.

This offer is part of the French government’s Cohésion Numérique des Territoires (Digital Cohesion of Regions) program, and meets the government’s objective of guaranteeing access to superfast broadband (greater than 30 Mbps) for all by 2025.

Homes without good wired broadband can benefit from a subsidy to access a better connection via wireless technology.

An offer based on the expertise of the French and European space industry:

This offer is based on the Eutelsat Konnect VHTS satellite, designed by Thalès Alenia Space in Cannes and launched by on Ariane 5 in September 2022.  Weighing 6.5 tons and measuring 9 meters in height, Eutelsat Konnect VHTS is the largest European satellite ever designed. It is part of the new generation of electric propulsion satellites [3] launched from the all-electric platform built by Spacebus NEO, with the financial support of the European Space Agency and the Centre National d’Etudes Spatiales (French Space Agency).

Konnect VHTS | Broadband Satellites | Eutelsat

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For €49.99 per month (with the first month free), customers of this satellite offer can enjoy unlimited superfast broadband with a connection speed of up to 200 Mbps downstream and 15 Mbps upstream [1]. This offer requires no change of phone number and includes unlimited calls to landlines in mainland France and 50 other destinations [2] as well as calls to mobiles in mainland France and eight other destinations.

After subscribing, customers will receive a Satellite Kit, which they can install by themselves or with the help of Nordnet and its network of specialist installation partners. The Satellite Kit can be purchased for €299 or rented for €8/month. Nordnet’s installation kit option costs €299, with a one-year warranty.

Jean-François Fallacher, Executive Vice President, CEO Orange France: “The launch of Orange Satellite with Nordnet is another step towards the deployment of superfast broadband for everyone, everywhere in mainland France. At Orange, we’re proud to be able to offer all our customers a superfast broadband access solution thanks to our technology mix. Our range of connectivity offers now includes satellite, in addition to 4G and 5G Home, fiber and ADSL. This new offer responds to the needs of the French population, whatever their connectivity requirements, even in the most remote areas.”

NOTES:

[1] Offer in mainland France subject to eligibility. 12-month commitment. Maximum theoretical speeds. Details on orange.fr. €35 set-up fee & €15 equipment delivery fee

[2] List of destinations on nordnet.com

[3] The satellite’s environmental footprint is reduced thanks to its 100% electric propulsion, which is less polluting than previous propulsion systems using chemicals.

References:

https://newsroom.orange.com/orange-launches-its-satellite-offer/?lang=fr

https://www.eutelsat.com/en/satellites/2-7-east.html

Orange Business tests new 5G hybrid network service in France

AWS Integrated Private Wireless with Deutsche Telekom, KDDI, Orange, T-Mobile US, and Telefónica partners

 

 

Sony and NTT (with IOWN) collaborate on remote broadcast production platform

Sony and NTT are teaming up to develop a remote broadcast production platform that combines Sony’s video production products with NTT’s large-capacity, low-latency, wide-area network.  The partnership aims to improve the customer experience by providing more content, such as content distribution at local stadiums and live music venues, which we have not been able to deliver due to cost.

The goal of this collaboration is to create a remote production platform that will:

  • Reduce the costs associated with owning, operating and maintaining broadcasting equipment
  • Expand video services
  • Improve the customer experience

Playing a central role is NTT’s All-Photonics Network, a component of IOWN that incorporates new optical technologies at every level, from networks to devices, and even inside chips, to enable ultra-low power consumption, ultra-high-speed processing.

NTT’s IOWN—which is backed by companies including Sony, Intel, Microsoft, Cisco and others is being designed to enable ultra-high capacity (data processing of 125 times greater than networks today by volume), ultra-low latency (end-to-end latency reduced by over 200 times) and ultra-low power consumption (100 times more efficiency than transmissions today).

NTT released a new white paper highlighting the development of “Inclusive Core” architecture for the 6G/IOWN era. This architecture incorporates concepts such as In-Network Computing and Self-Sovereign Identity (SSI) into the core network, reducing terminal processing load and protecting privacy for services used over the network. [Read the Full Release]

1. Background and purpose of the agreement

To achieve digital transformation of content production, broadcasters are gradually introducing IP compatible devices in order to develop flexible production and distribution environments for broadcasting facilities. In particular, when IP-enabled equipment is installed in a wide area, it is necessary to maintain a network that does not fluctuate in delays between sites to support efficient facility operation.
Considering this background, we will accelerate our research into technologies that combine Sony’s video production products and solutions with NTT’s large-capacity, low-latency, wide-area network. By forming a remote production platform, we aim to reduce the cost of owning, operating, and maintaining broadcasting equipment and improve the customer experience by expanding video services.

Figure 1 Formation image of the remote production platform

2. Technical elements of each company

Sony

Sony has set forth the concept of the next generation of broadcasting stations, in which the broadcasting facilities of each station are converted to IP and the cloud. Toward this realization, we will provide the next generation live production solutions, Networked Live [1]. Networked Live leverages resources on-premises, in the cloud, and in multiple locations to streamline workflows, provide agility and flexibility, and deliver high-quality live production. Mainly for broadcasters, we offer a range of products, including solutions for managing network resources en masse, switchers using on-premises cloud systems, codecs for efficient network bandwidth for media transmission, and support for remote production.

NTT

The technology development of the IOWN APN [2] enables the transparent transmission of IP capable devices over optical layer path connections via multi-device/multi-protocol. In addition, the ultra-high-capacity and end to end optical path connection enables 4K/8K class video communications to be communicated with low delay using uncompressed and lightly compressed transmission technology. Furthermore, communication without delay fluctuation enables high-quality synchronization between IP compatible devices using PTP [3]. In addition, we are aiming for an architecture that realizes strict availability requirements for video editing through high-speed line switching with optical path redundancy.

Figure 2. Research directions toward large-capacity wireless transmission

Source: NTT Technical Review (May 2019), “Toward Terabit-class Wireless Transmission: OAM Multiplexing Technology” https://www.ntt-review.jp/archive/ntttechnical.php?contents=ntr201905fa5.pdf&mode=show_pdf

3. Main areas of cooperation and collaboration

  1. Study on establishment and management of network environment using IOWN and Networked Live
  2. Study on technology and environment construction for IOWN and Networked Live
  3. Study on IOWN and Networked Live compared to existing networked systems
  4. Study on extending environments based on future IOWN and Networked Live capabilities

4. Outlook

Under this agreement, the two sides will cooperate to discuss the formation of a wide-area remote production platform while exchanging information and opinions on matters to be promoted together with the parties concerned in the cooperative agreement.

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[1]For details on “Networked Live,” visit: https://www.sony.jp/nxl/about/Open other window

[2]IOWN (Innovative Optical and Wireless Network) is a network and information processing infrastructure including terminals that can provide high-speed, large-capacity communications and vast computational resources utilizing innovative technologies, including light. The IOWN consists of three main components: the APN (All Photonics Network), which enables not only networks but also terminal processing; the DTC (Digital Twin Computing), which enables advanced and real-time interaction between objects and humans in cyberspace; and the Cognitive Foundation, which efficiently deploys various ICT resources including these. IOWN will contribute to the realization of a prosperous society by creating a variety of services and new value in a wide range of fields, not only in the telecommunications field. For details, visit: https://www.rd.ntt/e/iown/Open other window

[3]PTP (Precision Time Protocol) is a technology that achieves time synchronization with high precision. A time stamp is embedded in a dedicated time synchronization packet, and this packet is exchanged between systems to synchronize both times.

About NTT:

NTT contributes to a sustainable society through the power of innovation. We are a leading global technology company providing services to consumers and business as a mobile operator, infrastructure, networks, applications, and consulting provider. Our offerings include digital business consulting, managed application services, workplace and cloud solutions, data center and edge computing, all supported by our deep global industry expertise. We are over $95B in revenue and 330,000 employees, with $3.6B in annual R&D investments. Our operations span across 80+ countries and regions, allowing us to serve clients in over 190 of them. We serve over 75% of Fortune Global 100 companies, thousands of other enterprise and government clients and millions of consumers.

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References:

https://group.ntt/en/newsrelease/2023/11/13/231113a.html

https://group.ntt/en/newsrelease/2023/10/25/pdf/231025aa.pdf

https://www.rd.ntt/e/ns/inclusivecore/whitepaper_ver1.html

NTT pins growth on IOWN (Innovative Optical and Wireless Network)

NTT to offer optical technology-based next-generation network services under IOWN initiative; 6G to follow

 

Gartner Forecast: Worldwide Public Cloud End-User Spending ~$679 Billion in 2024; GenAI to Support Industry Cloud Platforms

Worldwide end-user spending on public cloud services is forecast to grow 20.4% to total $678.8 billion in 2024, up from $563.6 billion in 2023, according to the latest forecast from Gartner, Inc.

“Cloud has become essentially indispensable,” said Sid Nag, Vice President Analyst at Gartner. “However, that doesn’t mean cloud innovation can stop or even slow. The tables are turning for cloud providers as cloud models no longer drive business outcomes, but rather, business outcomes shape cloud models.”

“For example, organizations deploying generative AI (GenAI) services will look to the public cloud, given the scale of the infrastructure required. However, to deploy GenAI effectively, these organizations will require cloud providers to address nontechnical issues related to cost, economics, sovereignty, privacy and sustainability.

Hyperscalers that support these needs will be able to capture a brand-new revenue opportunity as GenAI adoption grows.” All segments of the cloud market are expected see growth in 2024. Infrastructure-as-a-service (IaaS) is forecast to experience the highest end-user spending growth in 2024 at 26.6%, followed by platform-as-a-service (PaaS) at 21.5% (see Table 1).

Table 1. Worldwide Public Cloud Services End-User Spending Forecast (Millions of U.S. Dollars)

  2022 2023 2024
Cloud Application Infrastructure Services (PaaS) 119,579 145,320 176,493
Cloud Application Services (SaaS) 174,416 205,221 243,991
Cloud Business Process Services (BPaaS) 61,557 66,339 72,923
Cloud Desktop-as-a-Service (DaaS) 2,430 2,784 3,161
Cloud System Infrastructure Services (IaaS) 120,333 143,927 182,222
Total Market 478,315 563,592 678,790

BPaaS = business process as a service; IaaS = infrastructure as a service; PaaS = platform as a service; SaaS = software as a service
Note: Totals may not add up due to rounding.
Source: Gartner (November 2023)

 

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Another key trend driving cloud spending is the continued rise of industry cloud platforms. Industry cloud platforms address industry-relevant business outcomes by combining underlying software-as-a-service (SaaS), PaaS and IaaS services into a whole-product offering with composable capabilities. Gartner predicts that by 2027, more than 70% of enterprises will use industry cloud platforms to accelerate their business initiatives, up from less than 15% in 2023.

GenAI adoption will also support the growth in industry cloud platforms,” said Nag. “GenAI models that are applicable across diverse industry verticals might require significant customization, affecting scalability and cost-effectiveness. Public cloud providers can position themselves as partners in the responsible and tailored adoption of GenAI by building on the same approaches applied to industry clouds, sovereign clouds and distributed clouds.”

Gartner previously forecast that Public Cloud services spending to hit $1.35 trillion in 2027.  The U.S. will be the largest geographic public cloud market and will reach $697 billion in 2027. Western Europe is predicted to be in second place with $273 billion, followed by China at $117 billion in 2027.  IDC forecasts that software-as-a-service (SaaS) applications to be the largest cloud computing category, garnering about 40% of all public cloud spending. Next largest is infrastructure as a service (IaaS) with a CAGR of 23.5%, followed by platform as a service (PaaS) with a five-year CAGR of 27.2%.

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References:

https://www.gartner.com/en/newsroom/press-releases/11-13-2023-gartner-forecasts-worldwide-public-cloud-end-user-spending-to-reach-679-billion-in-20240

https://www.idc.com/getdoc.jsp?containerId=prUS51179523

IDC: Public Cloud services spending to hit $1.35 trillion in 2027

Gartner: Public Cloud End-User Spending to approach $500B in 2022; $600B in 2023

Gartner: Global public cloud spending to reach $332.3 billion in 2021; 23.1% YoY increase

Gartner clients can learn more in “Forecast: Public Cloud Services, Worldwide, 2021-2027, 3Q23 Update.”

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Gartner IT Infrastructure, Operations & Cloud Strategies Conference:
Gartner analysts will provide additional analysis on cloud strategies and infrastructure and operations trends at the Gartner IT Infrastructure, Operations & Cloud Strategies Conferences taking place November 20-21 in London, December 6-8 in Las Vegas and December 12-13 in Tokyo. Follow news and updates from these conferences on X using #GartnerIO.

About Gartner for High Tech:
Gartner for High Tech equips tech leaders and their teams with role-based best practices, industry insights and strategic views into emerging trends and market changes to achieve their mission-critical priorities and build the successful organizations of tomorrow. Additional information is available at www.gartner.com/en/industries/high-tech.

 

Co-Packaged Optics to play an important role in data center switches

The commercialization of co-packaged optics (CPO) has been long anticipated but is becoming increasingly desirable as data needs accelerate. Co-Packaged Optics are an advanced heterogeneous integration of optics and silicon on a single packaged substrate aimed at addressing next generation bandwidth and power challenges.

As the bandwidth of data center switches increases, a disproportionate amount of power is becoming dedicated to the switch – optics interface. Reducing the physical separation between these two components by co-packaging enables system power savings which is essential to continued bandwidth scaling.

CPO brings together a wide range of expertise in fiber optics, digital signal processing (DSP), switch ASICs, and state-of-the-art packaging and test to provide disruptive system value for the data center and cloud infrastructure.

The companies and institutions working on CPO have made great strides in developing suitable electronic components. But hundreds of meters of fiber will be packed into the switch box for the first time, and faceplate connections will have unprecedented densities. As a result, the design and development of optical system solutions will also be critical elements in the success of CPO.  Optical components with performance tailored to the CPO application and effective solutions for managing the fiber in the switch box are vital in optimizing the complete optical system. Three aspects of CPO deployment, in particular, hinge on the properties of the fiber and the optical interfaces: optical power loss, the trade-off between minimizing bend loss and controlling for MPI and maintaining the polarization state if external lasers are used.

Image Courtesy of Broadcom

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Data centers face substantial challenges as they scale, particularly in reducing power dissipation and cost per bit. CPO will play a significant role in helping to meet those challenges.  In today’s data center switches, external fiber optic connections that carry data terminate on pluggable transceivers on the housing faceplate. The optical data stream is coupled to the electrical signals at that interface.

With a CPO realization of a 51.2 Tbps switch, the substrate connects a central regulator ASIC to 16 optoelectronic (O/E) tiles on the substrate perimeter. These tiles are connected to optical fiber signal cables that run to the switch box faceplate and receive power from external lasers that they modulate to produce the outgoing optical signal stream.

They communicate between the transceiver and the switch application-specific integrated circuit (ASIC) via copper traces on printed circuit boards. Under the CPO paradigm, as the optoelectronic conversion is pushed back from the faceplate to the switch substrate, long electrical traces are replaced with virtually loss-free optical fiber.

With CPO, the fiber path continues past a connector at the faceplate and into the switch box, ending at photonic integrated circuits (PICs) on optical tiles attached to the switch substrate. This shift presents the novel challenge of routing and connecting hundreds of optical fibers within a compact and crowded space, creating a need to minimize the footprint of the optics while still achieving performance and reliability targets.

CPO will soon be a reality that relies on a system of complex, interconnected components working well together. For optimum overall performance, these components must be designed with the specific requirements of CPO in mind, which for the optical subsystem include efficient and unobtrusive deployment within a crowded switch box, low power losses, absence of MPI impairments, and good reliability. Some CPO realizations also need optical polarization state control.

The familiar fiber and connectivity products, while having impressive attributes, are not optimum for the CPO application, and there is great scope for enhancing the performance of the optics by moving beyond default solutions to those specifically designed for the role.

Minimizing the optics footprint could mean routing fiber on the shortest path – consistent with the fiber properties – between the optical tile and its associated faceplate connector, but this would lead to at least eight different cable lengths for a 51.2 Tbps switch with 16 optical tiles and mirror symmetry. This proliferation of parts might be undesirable from a manufacturing point of view. If a reduced set of cable lengths were to be used, then the “constant length” routing would have to accommodate excess cable in some paths.

Image Courtesy of LightWave 

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With space inside the switch box at a premium, the risk of mechanical interference with other components should be reduced as much as possible. When building switch boxes containing hundreds of fibers, it will be essential to have them deployed predictably while minimizing trouble spots like crossings and avoiding issues such as cable buckling.

This management goal will be greatly facilitated by using tightly bent fiber to follow short paths between the faceplate and chip. With typical telecommunications-grade single-mode fiber, too much light may be lost at these bends, but we can mitigate this by using bend-insensitive fiber designs.  However, in using such designs, care will be required to control multipath interference (MPI).

Power can be coupled and propagated in more than one fiber mode at each optical interface in the switch box (e.g., connectors, FAUs). Given the short fiber lengths likely to be used in CPO, power in higher-order modes (HOMs) will not be extinguished before the following interface, where the multiple modes will interfere with each other – the phenomenon known as MPI – ultimately causing wavelength-dependent power at the detector. At some wavelengths, that power reduction could be up to twice in decibels, arising from the independent losses at each interface.

Thus, unmitigated MPI could complicate some benefits of using fiber with low bend-loss. For these systems, a bend-insensitive fiber that also suppresses MPI in very short fiber lengths would need to be designed. One potential approach is to reduce the fiber cut-off wavelength to increase HOM loss substantially.

Even if MPI is reduced to insignificance, the coupling losses at those interfaces matter, too. The redesigned bend-insensitive fiber must maintain low coupling loss to Corning® SMF-28® Ultra or other fiber used in the data center to connect switches. This imposes constraints on the mode-field diameter of the CPO signal fiber.

To permit practical, low-cost provisioning of the switch box optical cables, the fiber management approach must include some means to accommodate length variations introduced by the cable manufacturing process. One strategy is to tie down the cable at points along its path and allow it to take a relatively unconstrained path between these tie-down points. The smaller the radius of curvature of that path, the less a bundle of cables will spread out for a given length variation.

An alternative is to provide specific accumulator structures to contain excess cable length. To keep such structures unobtrusive, the fiber should tolerate deployment in very tight loops, as small as 10-mm in diameter, retaining its low-bend loss and high reliability. These attributes are required of fiber that lends itself to “shortest path” and “constant length” routing.

Conclusions:

CPO will soon be a reality that relies on a system of complex, interconnected components working well together. For optimum overall performance, these components must be designed with the specific requirements of CPO in mind, which for the optical subsystem include efficient and unobtrusive deployment within a crowded switch box, low power losses, absence of MPI impairments, and good reliability. Some CPO realizations also need optical polarization state control.

The familiar fiber and connectivity products, while having impressive attributes, are not optimum for the CPO application, and there is great scope for enhancing the performance of the optics by moving beyond default solutions to those specifically designed for the role.

References:

https://www.broadcom.com/info/optics/cpo

https://www.lightwaveonline.com/data-center/article/14300451/datacenter-providers-see-future-proofed-possibilities-in-co-packaged-optics

Coherent Optics: Synergistic for telecom, Data Center Interconnect (DCI) and inter-satellite Networks

Heavy Reading: Coherent Optics for 400G transport and 100G metro edge

ABI Research: Telco transformation measured via patents and 3GPP contributions; 5G accelerating in China

Every single telecom operator in the world is now attempting to transform from telco to techco, to break free from their antiquated, legacy, and stale connectivity business and evolve to sell technology platforms, a considerably more lucrative and promising business. Their success is not guaranteed, and many find it difficult – if not impossible – to unshackle themselves from their history and comfort zone.

ABI Research now says it’s measuring the progress of telco transformation by quantifying the number of patents that telcos hold and also measuring their involvement in standards-setting initiatives like 3GPP (whose specs are standardized by ETSI and ITU-R).

Telecom operators from China and Japan are currently at the forefront of technology transformation, which shows in their involvement in 3GPP and patent holdings,” says Dimitris Mavrakis, Senior Research Director at ABI Research. “China MobileNTT Docomo, and China Telecom have invested time, effort, and capital in both domains, which now translates to significant expertise, knowledge, and recognition in the industry. Although this is not the only metric for innovation, these leading network operators are well suited to transforming their business, technology, and strategic platforms to look to the future.”

The findings of the latest ABI Research report on telecom operator innovation indicate that they consistently contribute to 3GPP work, approximately 8% of the total contribution. Of these telecom operator contributions to 3GPP, 43% originate from China, 29% from Japan, 14% from Europe, and 12% from the United States. Leading operators are China Mobile, NTT Docomo, China Telecom, OrangeVodafone, and Deutsche Telekom. Their Standards Essential Patent (SEP) holdings are similar, with China Mobile and NTT Docomo leading the market.

Standards contributions and patent holdings are good measures of willingness to innovate and get involved in leading the market. “Telecom operators must get involved and not let other companies lead the direction of the market – especially when geopolitics and semiconductor supply constraints are affecting the market. With 5G Advanced and upcoming 6G, they have the technology to innovate, but they must now take more risks and lead the market,” Mavrakis concludes.

Fierce Wireless asked why T-Mobile didn’t rank, given the good progress that it’s made with its 5G SA network and network slicing trials. Mavrakis said, “T-Mobile US is part of Deutsche Telekom, which is represented in the chart above. They are indeed making progress toward network slicing, but our report measures 3GPP standards activities and patents, which is a different area of innovation.”

These findings are from ABI Research’s Telco versus Techco: Operators’ Role in Shaping Cellular Innovation and 3GPP Standards application analysis report. This report is part of the company’s Cellular Standards & IPR research service, which includes research, data, and ABI Insights. Based on extensive primary interviews, Application Analysis reports present in-depth analysis on key market trends and factors for a specific application, which could focus on an individual market or geography.

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Separately, ABI Research says 5G end-user services deployment continue to accelerate in China, which is very much leaving other markets in its wake. Not only does it have 3.2 million 5G base stations up and running, but also a wide range of 5G-to-Business (5GtoB) applications.

According to China’s Ministry of Industry and Information Technology (MIIT), the country has built or upgraded more than 3.2 million 5G base stations—accounting for 30% of the overall mobile base stations nationwide—which has already exceeded the initial target of deploying 2.9 million 5G base stations by the end of 2023. A fourth mobile operator, China Broadnet, has also been issued a 5G mobile cellular license to help stimulate consumer and enterprise competition.

5G subscriber adoption has been robust. At the end of 1Q 2023, the number of 5G subscriptions in the country had increased to around 1.3 billion, which is an increase of more than 53% from approximately 850 million 5G subscribers as of March 2022. The China Telecom Research Institute reported that the average download speed for 5G is a very robust 340 Megabits per Second (Mbps).

China’s mobile operators have seen an overall increase in service revenue. China Mobile reported an 8.1% Year-over-Year (YoY) increase in telecommunication service revenue, with mobile Average Revenue per User (ARPU) up 0.4% to CNY49 (US$6.9). China Telecom also reported a 3.7% YoY increase in mobile communications service revenue with mobile ARPU up 0.4% to CNY45.2 (US$6.3), whereas China Unicom saw a 3-year consecutive growth in mobile ARPU to CNY44.3 (US$6.2).

Growth in revenue has been primed by an expansion in revenue models the telcos can offer. Revenue for China Mobile’s 5G private networks also saw an increase of 107.4% YoY growth, reaching RMB2.55 billion (US$365.5 million) by December 2022. Meanwhile, China Unicom experienced a spike in 5G industry virtual private network customers from 491 to 5,816 between June 2022 and June 2023. Across the board, the three operators have collectively reached a cumulative total of more than 49,000 5G commercial enterprise projects, with China’s MIIT reporting that the operators have built more than 6,000 5G private networks, to date.

China’s mobile cellular ecosystem is not resting on its laurels. Urged on by China’s government, the sector has been embracing 5G-Advanced, as underpinned by The 3rd Generation Partnership Project’s (3GPP) Release 18. Included in Release 18 are greater support for Artificial Intelligence (AI) integration, 10 Gigabits per Second (Gbps) for peak downlink and 1 Gbps for peak uplink experience, supporting a wider range of Internet of Things (IoT) scenarios, and integrated sensing & communication. Information gathered through sensors can enable communication to be more deterministic, which improves the accuracy of channel conditions assessment. Another example is dynamic beam alignment for vehicle communications using Millimeter Wave (mmWave). China’s mobile operators and vendors are keen to adopt 5G-Advanced due to its ability to support a 10X densification of IoT devices compared to 5G. There is also support for passive 5G IoT devices that can be queried by campus and/or indoor small cells to provide telemetry-related data. Instead of a field or warehouse worker, or even an Autonomous Guided Vehicle (AGV) with a portable Radio Frequency Identification (RFID) reader, the campus cellular network can track asset tags in real time and remotely—eliminating the need to check up and down warehouse aisles individually.

5G-Advanced (not yet standardized) deployments are materializing in China. China Mobile Hangzhou launched its Dual 10 Gigabit City project in early 2023. This project focuses on using 5G-Advanced technologies to support applications such as glasses-free Three-Dimensional (3D) experiences on different devices during the Asian Games. Such early experimental projects are not limited to only one city in China. To the northeast of Hangzhou, China Mobile Shanghai has also started its own project to build the first 5G-Advanced intelligent 10 Gigabit Everywhere City (10 GbE City). The network is built using the 2.6 Gigahertz (GHz) network initially for the main urban areas before expanding the coverage to the entirety of Shanghai.

5G deployment, integration, and usage is accelerating. The China Academy of Information and Communications Technology anticipates that US$232 billion will have been invested in 5G by 2025. An additional US$37.9 billion (RMB3.5 trillion) of investment will also take place in the upstream and downstream segments of the industrial chain. During a 2023 Science and Technology Week and Strategic Emerging Industries Co-creation and Development Conference, MIIT stated that 5G connectivity has been integrated into “60 out of 97 national economic categories, covering over 12,000 application themes.” ABI Research has not verified all the use cases reported by MIIT, but ABI Research’s ongoing research into the 5G-to-Business (5GtoB) market in Asia has validated that there are a wide range of 5GtoB trials, pilots, and commercial rollouts taking place in China.

A further ABI Insight that you may find interesting is “China Telecom Is the First Operator Worldwide to Launch a “Device-to-Device” Service on a Smartphone to Improve Coverage.”

About ABI Research:

ABI Research is a global technology intelligence firm delivering actionable research and strategic guidance to technology leaders, innovators, and decision makers around the world. Our research focuses on the transformative technologies that are dramatically reshaping industries, economies, and workforces today.

References:

https://www.prnewswire.com/news-releases/3gpp-activities-and-patent-holdings-paint-a-bleak-picture-of-telcos-failure-to-innovate-toward-techco-status-301981014.html

https://www.fiercewireless.com/5g/abi-research-praises-china-mobile-ntt-docomo-5g-innovation

https://www.abiresearch.com/market-research/insight/7782761-china-is-leaving-the-rest-of-the-world-in-/

6th Digital China Summit: China to expand its 5G network; 6G R&D via the IMT-2030 (6G) Promotion Group

ABI Research: 5G Network Slicing Market Slows; T-Mobile says “it’s time to unleash Network Slicing”

ABI Research: Expansion of 5G SA Core Networks key to 5G subscription growth

ABI Research: Major contributors to 3GPP; How 3GPP specs become standards

ABI Research: 5G-Advanced (not yet defined by ITU-R) will include AI/ML and network energy savings

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