Showing posts with label 3GPP. Show all posts
Showing posts with label 3GPP. Show all posts

Wednesday, March 25, 2020

3GPP delays 5G standardization work due to COVID-19

Due to the ongoing COVID-19 pandemic, 3GPP announced  the following important changes to its work schedule.


  • Rel-16 Stage 3 freeze now June 2020 (shifted by 3 months)
  • Rel-16 ASN.1 and OpenAPI specification freeze will also be complete in June 2020 (stays as planned)
  • The Rel-17 timeline is shifted by 3 months:  Rel-17 Stage 3 freeze September 2021; Rel-17 ASN.1 and OpenAPI specification freeze: December 2021.
In addition, the 3GPP leadership announced that the next Plenary meetings (TSG#88), scheduled for June 15-19, will be e-meetings. The three 3GPP Technical Specification Group (TSG) Chairs also confirmed that all meetings for May have been canceled. 

Thursday, January 16, 2020

5G Americas highlights latest 3GPP Release 16 and 17

5G Americas, which is an industry trade organization composed of leading telecommunications service providers and manufacturers, highlighted key advancements in 3GPP Releases 16-17 - the next steps in the evolution of 5G.

Release 16 is an evolutionary development that will positively impact multiple industries and is expected to be finalized in March 2020. Release 17 provides additional improved radio flexibility and will be 3GPP’s focus in 2020 and 2021 with target standard finalization in July 2021.


3GPP Release 16 enhancements include:

  • Radio access technology improvements include enhancements for LTE-MTC, NarrowBand-IoT, Downlink Multi-In Multi-Out (DL “MIMO”) efficiency, mobility, performance in high speed scenarios and 5G terrestrial broadcasts. Features of Release 16 boast enhanced capacity and improvement of operation efficiency including: MIMO enhancements, Integrated Access and Backhaul, Cross Link Interference/Remote Interference Management, User Equipment (UE) Power Savings, Mobility Enhancements, Multi-Radio Access Technology (“Multi-RAT”) dual connectivity and Carrier Aggregation enhancements, Ultra-Reliable Low Latency Communications (URLLC), NR Unlicensed, NR Positioning, and 2-Step Random Access Channel (“2-Step RACH”).
  • Network core architecture enhancements include Service-Based Architecture, improved flexible deployments of Session Management Control Function (SMF) and User Plane Function (UPF), support for commercial services using location-based service architecture, enhancements to UE capability signaling, RAN Self-Organizing Networks, and Dual Connectivity and Carrier Aggregation improvements.

3GPP Release 17 improvements include:

  • Radio access technology improvements that add more capabilities, including NR Beyond 52.6 GHz spectrum, Dynamic Spectrum Sharing improvements, Integrated Access and Backhaul (IAB) enhancements, NR-Light (Reduced Capability NR devices), Small Data Enhancements, more V2X enhancements and General Sidelink Communication, NR Broadcast and Multicast, and Multi-SIM support.
  • Network system upgrades include support for new services for asset tracking, audio-visual service production, communication service requirements for critical medical applications, service requirements on enhancements for cyber-physical control applications in vertical domains, multimedia priority services (phase 2), support for Multi-SIM devices, enhanced relays for energy efficiency and extensive coverage, and others.
  • Erik Dahlman, Senior Expert at Ericsson Research and leader for the project, said: “The evolution and revolution in wireless continues with new standardized technical features at 3GPP as the mobile wireless industry connects more people and things in existing and new markets. The defined cellular technology roadmap and success of the wireless industry is a demonstration of 3GPP’s well-defined approach to structure and consensus process.”


A whitepaper outlining these specifications is on the 5G America's website.

In addition, 5G Americas noted that there were approximately five million 5G subscriptions at the end of 2019, a number forecast to increase to 1.9 billion by 2024, according to data from Ovum. Additionally, the number of IoT connections is expected to quadruple from one billion to over four billion during the same time frame.

Chris Pearson, President of 5G Americas said, “The age of smartly connecting everything is here. The rapid increase in 5G-connected devices will be largely due to increased technical capabilities of networks and devices standardized by 3GPP for commercial roll outs.”

Sunday, December 16, 2018

3GPP delays schedule for 2nd wave of 5G specs by 3 months

3GPP will delay by 3 months the "freeze schedule" for the 2nd wave of 5G specifications.

Following a plenary meeting last week in Sorrento, Balazs Bertenyi, Chairman 3GPP TSG RAN writes that 3GPP RAN has "put extreme focus throughtout the course of 2018 on ensuring the stability and compatibility of these specifications (RAN#82) that are to be used for the first 5G deployments. As a consequence, work on components for the ‘late drop’ that address additional architecture options to aid migration from LTE to 5G have been slightly delayed. Hence the freeze schedule for the Release 15 late drop was shifted by 3 months."

The shift is not expected to impact the first 5G deployments.

http://www.3gpp.org/news-events/3gpp-news/2005-ran_r16_schedule


Thursday, June 14, 2018

3GPP's Release 15 5G specifications approved

Marking another essential step in standardization of 5G, the 3GPP officially approved the completion of the standalone (SA) Release 15 5G specifications.

The completion of 5G SA (standalone) follows the release of the 5G NR specifications for non-standalone (NSA) operation in December 2017. This not only gives 5G NR the ability of independent deployment, but also brings a brand new end-to-end network architecture.

Balázs Bertényi, Chairman of 3GPP TSG RAN, said: “The freeze of Standalone 5G NR radio specifications represents a major milestone in the quest of the wireless industry towards realizing the holistic 5G vision. 5G NR Standalone systems not only dramatically increase the mobile broadband speeds and capacity, but also open the door for new industries beyond telecommunications that are looking to revolutionize their ecosystem through 5G.”

Erik Guttman, Chairman of 3GPP TSG SA, stated: “The agreed completion of the stage 3 freeze milestone for the 5G standalone system has great significance. The 5G System specification has now reached its official stage of completion, thanks to the intense efforts of hundreds of engineers over the past three years. A special acknowledgment is due to those who led this remarkable effort in diverse committees. 5G promises a broad expansion of telecommunications, as an ever more central component of our economies, societies and individual activities. The 5G System opens the way for commercialization of services based on the New Radio and 5G Core Network and their advanced extensible capabilities. The new system provides the foundation for ongoing specialization for support of new business sectors, for unlike 4G and past generations, 5G supports the very specific requirements and individual service characteristics of diverse communications. Already, 3GPP activities have begun to leverage the 5G system to realize opportunities in areas such as industrial automation. This activity will intensify in the months and years to come, in increasingly many sectors, all on the foundation of the work that has been achieved on this occasion.”


Wednesday, December 20, 2017

5G New Radio (NR) Specs Approved

The 3GPP initiative officially approved the 5G New Radio (NR) specifications. Balazs Berenyi, 3GPP RAN Chair, described the approval as "an impressive achievement in a remarkably short time, with credit due particularly to the Working Groups."

At Mobile World Congress 2017 in February, major mobile network operators and vendors issued a call to accelerate the 5G New Radio (NR) standardization schedule to enable large-scale trials and deployments a year earlier than the previously expected timeline. Companies backing this accelerated schedule for 5G include AT&T, NTT DOCOMO, SK Telecom, Vodafone, Ericsson, Qualcomm, British Telecom, Telstra, Korea Telecom, Intel, LG Uplus, KDDI, LG Electronics, Telia, Swisscom, TIM, Etisalat Group, Huawei, Sprint, Vivo, ZTE and Deutsche Telekom.

The first 3GPP 5G NR specification will be part of Release 15 - the global 5G standard that will make use of both sub-6 GHz and mmWave spectrum bands.

"We view both the Non-Standalone and Standalone modes of New Radio as equally important for the completeness of the 5G standard specification. This timely finalization of NSA is one important step on that journey and in the development of the 5G ecosystem," said Bruno Jacobfeuerborn, CTO Deutsche Telekom. "It is crucial that the industry now redoubles its focus on the Standalone mode to achieve progress towards a full 5G system, so we can bring key 5G innovations such as network slicing to our customers."

"The first version of 5G NR not only provides a NSA solution for 5G deployment but also completes the common part of NSA and SA, which lay a solid foundation for a global unified 5G system with global market scale. We believe the next important milestone that is SA standard providing end to end 5G new capability could be completed by June of 2018, which is very crucial to enable the operators to explore the enterprise and vertical markets. China Mobile is actively working with industry partners for 5G commercialization in year of 2020 and providing various services to customer." said Zhengmao Li, EVP of China Mobile Group.

Erik Ekudden, CTO at Ericsson, said: "3GPP has done a tremendous job to complete the first 5G specifications according to industry demand and expectations. As a prime contributor to 5G standardization, Ericsson has worked with industry partners in the evolution of mobile technology to a global network platform for consumers and enterprises. Our research team has worked on 5G since 2010 including early 5G testbed efforts created together with these industry partners. The open contribution-driven specification work and the rapid completion of the first 5G standards for global deployment demonstrates the strength of the 5G eco-system."



In October 2016, Verizon, Qualcomm Technologies, and Novatel Wireless, confirmed plans to expedite the rollout of 5G New Radio (NR) millimeter wave (mmWave) technology.  The companies have agreed to collaborate on over-the-air field trials based on the 5G NR Release-15 specifications being developed by 3GPP, with hopes of moving the mobile ecosystem towards faster validation and commercialization of 5G NR mmWave technologies at scale before the end of the decade.

The expedited plan call for an initial focus on 5G NR operation in 28 GHz and 39 GHz mmWave spectrum bands. The goal is to achieve robust multi-gigabit per second data rates with mobility at significantly lower latencies than today’s networks. Over-the-air trials are expected starting in 2018, that will be compliant with the first 3GPP 5G NR specification that will be part of Release 15. The trials will utilize 5G NR mmWave mobile test platforms from Qualcomm and will employ advanced 5G NR Multiple-Input Multiple-Output (MIMO) antenna technology with adaptive beamforming and beam tracking techniques.

In September, Deutsche Telekom activated its first, pre-standard 5G connection over its commercial network in central Berlin using 3.7 GHz spectrum.The 5G connection is operating a over 2 Gbps with a low latency of three milliseconds.

Huawei supplied the user equipment based on 3GPP specifications for 5G New Radio (NR), the deployment on commercial sites is the first in Europe and marks an important advancement in the global development of 5G.  

Tuesday, February 14, 2017

3GPP Debuts 5G Logo

The 3GPP has introduced a new logo to represent 5G specifications from Release 15 onwards.  The design is a derivation of existing 3GPP LTE logos.

3GPP makes the logos available for use by manufacturers and service providers to declare that their products are based on the Project’s specifications.

http://www.3gpp.org

Monday, June 27, 2016

3GPP Outlines Work Plan for 5G Specs

The 3GPP Technical Specifications Group outlined a detailed workplan for Release-15, the first release of 5G specifications.

The plan includes a set of intermediate tasks and check-points for putting 3GPP in a position to make the next major round of workplan decisions when transitioning from the ongoing studies to the normative phase of the work in December 2016:- the start of SA2 normative work on Next Generation (NexGen) architecture and in March 2017:- the beginning of the RAN Working Group’s specification of the 5G New Radio (NR).

“We now have a more concrete plan to guide the studies in the Working Groups and to put us in the position to address both short term and long term opportunities of 5G” Dino Flore, Chairman of 3GPP TSG RAN, said.

“3GPP continues to actively coordinate radio access NR and Next Generation system level work to standardize target services on schedule” added Erik Guttman, Chairman of 3GPP TSG SA.

http://www.3gpp.org/news-events/3gpp-news/1787-ontrack_5g

Wednesday, June 1, 2016

Dish Plans to Use AWS-4 spectrum (2000-2020 MHz) for downlink

DISH Network notified the FCC that it is electing to use 20 MHz of AWS-4 uplink spectrum (2000-2020 MHz) for downlink operations, resulting in all 40 MHz of DISH’s AWS-4 spectrum being designated for downlink operations.

The 3GPP's RAN4 working group recently agreed on Band 70 specifications. Band 70 combines three spectrum blocks encompassing DISH’s current AWS-4 spectrum as downlink (2000-2020 MHz), DISH's H block downlink spectrum (1995-2000 MHz), and unpaired AWS-3 uplink spectrum (1695-1710 MHz). 3GPP formal approval will enable the development of devices and infrastructure that supports Band 70.

“Similar to Band 66 approved in December 2015, the asymmetric Band 70 includes a greater proportion of downlink spectrum relative to uplink, enhancing the overall utility of the spectrum as the growth of video and other downlink-intensive traffic continues to increase,” said Tom Cullen, DISH executive vice president of Corporate Development. “Consumer trends clearly support the efficient combination of different spectrum blocks into a single, asymmetric band. Moreover, our AWS-4 election leads to a better coexistence with the adjacent downlink PCS operations. We’re pleased with the working group level completion of Band 70 as these standards efforts are a necessary step in developing the ecosystem.”

DISH noted that it directly or indirectly has on average almost 80 MHz of spectrum nationwide, covering over 23 billion MHz-POPs.

http://www.dish.com

Thursday, December 17, 2015

3GPP Release 13 to Include Low Power Wide Area Specs

The GSMA hailed new 3GPP standards for the emerging Low Power Wide Area (LPWA) connections, a market forecast to grow to US$589 billion by 2020, or approximately 47 percent of the machine-to-machine (M2M) market, according to Machina Research.

The new standards, which will be part of 3GPP Release 13, include: Narrow Band IoT (NB-IoT), Extended Coverage GPRS (EC-GPRS) and LTE Machine Type Communication (LTE-MTC).

“This is an important step in enabling operators to deliver industry standard solutions by extending their existing high-quality managed networks, service platforms and world-class customer management capabilities,” said Alex Sinclair, Acting Director General and Chief Technology Officer, GSMA. “The Low Power Wide Area market is a high-growth area of the Internet of Things and represents a huge opportunity in its development. A common and global vision will remove fragmentation, accelerate the availability of industry standard solutions and help the market to fulfil its potential.”

In addition, the members of the recently announced NB-IoT Forum have agreed that this will now be part of the GSMA’s Mobile IoT Initiative and will focus on fostering a global ecosystem for NB-IoT technology. A key element of the forum will be the creation of ‘Open IoT Labs’ that will be available to any operator, module vendor or application provider and are designed to develop and accelerate the commercial availability of LPWA technology as well as encourage organisations to create NB-IoT enabled devices and applications for a variety of different verticals. They will also provide an opportunity for end-to-end and interoperability testing.

http://www.gsma.com/newsroom/press-release/gsma-welcomes-mobile-industry-agreement-on-technology-standards/

See also