Showing posts with label 5G. Show all posts
Showing posts with label 5G. Show all posts

Sunday, November 19, 2017

China Mobile, ZTE and Qualcomm show 5G NR system

ZTE, China Mobile, and Qualcomm demonstrated an end-to-end 5G NR Interoperability Data Testing (IoDT) system data connection based on 3GPP R15 standard - an industry first.

The IoDT connection demonstration took place at China Mobile’s 5G Joint Innovation Center, and utilized ZTE’s 5G NR pre-commercial base station and Qualcomm Technologies’ 5G NR sub-6 GHz UE prototype.

The end-to-end 5G NR system operates in 3.5GHz and supports 100MHz bandwidth, compliant with the 3GPP Release-15 5G New Radio layer 1 framework — including the scalable OFDM numerology, new advanced channel coding and modulation schemes, and the low-latency self-contained slot structure.

Li Zhengmao, Vice President of China Mobile Communications Corporation, said: “China Mobile has been committed to promoting the unified global 5G standard with industry partners. The achievement of end-to-end 5G NR interoperable connection testing, compliant with the 3GPP 5G NR standard, is an important milestone of 5G to productization and pre-commercialization from standard. China Mobile is willing to cooperate with other industry leaders, including Qualcomm Technologies and ZTE to promote that the 5G products continue to mature and the 5G industry marches to success.”

Thursday, November 16, 2017

Intel outlines its 5G radio modem portfolio

Intel outlined its product roadmap for 5G silicon. First up is Intel XMM 8000 series, a family of 5G new radio (5G NR) multi-mode commercial modems, and the Intel XMM 7660 LTE modem.

Highlights of Intel’s wireless roadmap:

  • Intel XMM 8000 series: will operate in both sub-6 GHz and millimeter wave global spectrum bands. Intel is aiming to enable a range of devices to connect to 5G, including PC, phones, fixed wireless consumer premise equipment (CPE) and vehicles.
  • Intel XMM 8060: will offer multi-mode support for the full 5G non-standalone and standalone NR, as well as various 2G, 3G (including CDMA) and 4G legacy modes. It is expected to ship in commercial customer devices in mid-2019. Intel is targetting broad deployment of 5G networks in 2020.
  • Intel XMM 7660: Intel’s latest LTE modem delivers Cat-19 capabilities, supports speeds up to 1.6 Gbps, and features advanced multiple-input and multiple-output (MIMO), carrier aggregation and a broad range of band support. It will ship in commercial devices in 2019.

Intel also announced it has successfully completed a full end-to-end 5G call based on its early 5G silicon over the 28GHz band. Intel says it is participating in dozens of 5G trials around the world.

“Intel is committed to delivering leading 5G multi-mode modem technology and making sure the transition to 5G is smooth,” said Dr. Cormac Conroy, Intel corporate vice president and general manager of the Communication and Devices Group. “Our investments in a full portfolio of modem technologies and products are critical to achieving the vision of seamless 5G connectivity.”

Movistar Argentina launches 5G trial with Ericsson

Movistar Argentina, which is a subsidiary of Telefónica, has conducted a 5G trial in conjunction with Ericsson.

The trial, which took place in Buenos Aires, used Ericsson’s mmWave 28GHz 5G Test Bed solution. The companies report a peak speed of 20Gbps.

Base stations and device prototypes were used to show advanced 5G technologies, including Massive MIMO, massive beamforming, Distributed MIMO, Multi-user MIMO, and beam tracking, which together offered multi-gigabit data rates and ultra-low latency that are key requirements for future consumer mobile broadband and industrial use cases.

Tuesday, November 14, 2017

AT&T extends its 5G trial to Minneapolis

AT&T will extend its 5G Evolution trial in parts of Minneapolis in the coming months, including near the host stadium for the upcoming Super Bowl.

Minneapolis is one of 20 markets where the technology trial is expected to begin by the end of the year.

This includes upgraded cell towers with network upgrades that include ultra-fast LTE Advanced features like 256 QAM, 4x4 MIMO, and 3-way carrier aggregation.

“We’re excited about launching this new wireless network in Minneapolis in the coming months as we move towards standards-based mobile 5G,” said Marachel Knight, senior vice president, Wireless Network Architecture and Design. “The upgrades we’re making today in Minneapolis are the foundation for the future of next generation connectivity in this city.”

Thursday, November 9, 2017

DOCOMO and Sumitomo Electric test real-time traffic monitoring with 5G

Sumitomo Electric Industries and NTT DOCOMO are looking to 5G to power the real-time collection and delivery of traffic information using high-definition sensors.

Tests, which are being conducted at a course within the Yokohama Works of Sumitomo Electric, use sensors installed along the course and in vehicles.
Traffic information is analyzed in real time and then fed back to drivers and pedestrians.

The vehicles are also equipped with DOCOMO 5G terminals that communicate with DOCOMO 5G base stations at the course.

Sumitomo Electric and DOCOMO will continue to develop their advanced driving-assistance system based on 5G mobile communications.

Monday, October 16, 2017

Verizon, Qualcomm and Novatel to expedite 5G NR mmWave rollout

Verizon, Qualcomm Technologies, and Novatel Wireless, are pushing ahead with 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.

“Since the inception of the 5G Technology Forum, Verizon has been working closely with Qualcomm Technologies and other technology leaders to accelerate a global 5G specification to help usher in the next generation of wireless innovation for customers,” said Ed Chan, senior vice president, Verizon Technology Strategy & Planning. “Verizon’s investment in mmWave spectrum has given us the flexibility to pursue a first-of its kind fixed wireless broadband customer trial, which has been invaluable in advancing our expertise in the deployment of mmWave technology. With the collaboration we’re announcing today, we are taking the next logical step towards extending our leadership position in the advancement of 5G, part of the Verizon Intelligent Edge Network.”

“Qualcomm Technologies is committed to delivering 5G NR mmWave technologies to meet the ever-increasing connectivity requirements for enhanced mobile broadband experiences,” said Joe Glynn, vice president, business development, Qualcomm Technologies, Inc. “We are excited to collaborate with Verizon in making 5G NR mmWave a commercial reality for mobile devices, including fixed wireless home routers, mobile hotspots, tablets and smartphones.”

“Novatel Wireless has been delivering innovative products for over 17 years, and has pioneered new categories of mobile devices with every technology generation since the inauguration of mobile data. We are excited to be closely collaborating with Verizon and Qualcomm Technologies to deliver on the 5G promise." said Dan Mondor, president and chief executive officer, Inseego. "We believe our unique expertise and capabilities are well aligned in the commercialization of 5G by delivering the next generation of high-performance mobile broadband and IoT solutions,” said Stephen Sek, chief technology officer, Novatel Wireless.

Qualcomm shows 5G NR mmWave prototype


Qualcomm unveiled a 5G NR mmWave prototype system based on the 5G New Radio (NR) Release-15 specifications.  Peak download speeds of up to 5 Gbps are possible. The prototype system, which operates in millimeter wave (mmWave) spectrum bands above 24 GHz, demonstrates how advanced 5G NR mmWave technologies can be utilized to deliver robust mobile broadband communications at multi-gigabit-per-second data rates in real-world mobile environments. Qualcomm's...


Qualcomm - first 5G data connection on a 5G modem chipset

Qualcomm announced a big milestone for the mobile industry -- the first 5G data connection on a 5G modem chipset for mobile devices.

During testing at the company's headquarters in San Diego, the forthcoming Qualcomm Snapdragon X50 5G modem chipset delivered gigabit speeds and a data connection in the 28GHz mmWave radio frequency band. The 5G data connection demonstration test used several 100 MHz 5G carriers. In addition to the Snapdragon X50 5G modem chipset, the demonstration also utilized the SDR051 mmWave RF transceiver integrated circuit (IC). The demonstration utilized Keysight Technologies’ new 5G Protocol R&D Toolset and UXM 5G Wireless Test Platform.

Additionally, Qualcomm Technologies previewed its first 5G smartphone reference design for the testing and optimization of 5G technology within the power and form-factor constraints of a smartphone.

“Achieving the world’s first announced 5G data connection with the Snapdragon X50 5G modem chipset on 28GHz mmWave spectrum is truly a testament to Qualcomm Technologies’ leadership in 5G and extensive expertise in mobile connectivity,” said Cristiano Amon, executive vice president, Qualcomm Technologies, Inc. and president, QCT. "This major milestone and our 5G smartphone reference design showcase how Qualcomm Technologies is driving 5G NR in mobile devices to enhance mobile broadband experiences for consumers around the world.”


DT has four 5G NR antennas running in Berlin

Deutsche Telekom has now activated four antennas in Berlin running pre-standard 5G NR technology.

The network is achieving throughput of more than 2 Gbps to a single customer device, as well as a latency of three milliseconds on commercial sites in Berlin's Schöneberg district. The network is running in the 3.7 gigahertz band. Huawei is the lead supplier.

"5G New Radio in Berlin is the first major step towards 5G for everybody," said Deutsche Telekom CTO Bruno Jacobfeuerborn. "As soon as the standard is defined and is available, we will proceed in 2018 to lay the foundation for large-scale build-out. This is how we are driving the technology development in Europe and demonstrate our innovation power.”

Nokia combines PON with integrated wireless drop

Nokia introduced a "wireless PON solution" that allows operators to bring gigabit services to customers using WiGig wireless technology, eliminating the need to bring fiber all the way to a home or building.

Nokia's Wireless PON integrates Passive Optical Network (PON) technology with WiGig, a high-speed, 60 GHz standard otherwise known as 802.11ad. It can be mounted to telephone poles, street lights or a building facade and uses beamforming to bring connections of up to 1Gbps to Nokia WPON home units located up to 300 meters away on the outside of a building or home. The solution has the ability to connect multiple access points in a row. Network operators might also use the wireless PON or create a WiGig meshed network in a neighborhood.

Federico Guillén, president of Nokia's Fixed Networks Business Group, said: "Multi-technology strategies are key to helping operators quickly roll out new ultra-broadband services to more people. Leveraging advancements made in today's wireless technologies, we're demonstrating how operators can use a wireless drop alternative to effectively deliver fiber-like speeds to customers. Nokia's new Wireless PON solution will introduce FTTx options that operators can use to enhance the way customers experience their broadband services. With a strong portfolio across all FTTx technologies including fiber, DSL, cable and wireless, Nokia has the experience it takes to deliver these multi-technology broadband networks and make the business case work."

Tuesday, October 3, 2017

IEEE publishes 5G and Beyond Technology Roadmap White Paper

IEEE published a white paper summarizing the challenges and opportunities in building and sustaining a 5G and beyond ecosystem.

The whitepaper, which is titled "5G and Beyond Technology Roadmap", describes key technology trends that will impact design drivers and challenges for technologies to provide simultaneous wireless communication, massive connectivity, tactile internet, quality of service and network slicing. Some topics addressed include: applications and services, hardware, MIMO, mm-wave, edge automation platform, security, standardization building blocks and testbed. The white paper is available for download at no cost on the IEEE 5G web portal’s Roadmap page. The IEEE 5G and Beyond Technology Roadmap will be periodically updated with forecasts for three-, five- and 10-year horizons.

“5G consolidates the trend in convergence of technologies and underlying standards with emerging solutions offering exciting possibilities not only to consumers but also to industries,” said Mischa Dohler, co-chair, IEEE 5G and Beyond Technology Roadmap Working Group. “Disruption will happen at many levels, most importantly through changes in the value chain, adoption of flexible systems management and orchestration, as well as emergence of innovative mobile connectivity technologies.”

The white paper can be downloaded here: https://5g.ieee.org/roadmap

Sunday, October 1, 2017

Telia plans 5G in 2018 in Stockholm, Tallinn and Helsinki

Telia wants to be among the first carriers worldwide to deploy commercial 5G and is working with Ericsson and Intel to ensure this happens.

The first use cases, which was tested in September, uses 5G to deliver Internet access to a cruise ship moored in Tallinn harbour.

"We want to be early with 5G and will bring it to life in Stockholm, Tallinn and Helsinki in 2018. We work together with our partners in the whole eco-system to explore the powerful effect it is going to have for our customers and in society. It’s not only about building a new network but it’s also about building a new way of thinking and perceiving what a mobile network can be and can do. High speed, low latency, guaranteed capacity and truly mobile is going to push the boundaries of digitalization and we want to be there pushing it together with our partners,” stated Gabriela Styf Sjöman, Global Head of Networks, Telia Company.

An Ericsson 5G base station consisting of 5G antenna, radio and baseband, in conjunction with the Intel 5G Mobile Trial Platform – provides millimeter wave and extends the Telia mobile network to 5G.

Sunday, September 24, 2017

WBA publishes paper on Wi-Fi and 5G integration

5G will be a combination of licensed and unlicensed technologies – with Wi-Fi and its current evolution playing a leading role; the convergence of services and coexistence of technologies are vital to the 5G roadmap, according to a new whitepaper published by the Wireless Broadband Alliance (WBA).
The whitepaper explores the opinions of more than 65 companies across the globe.

Among other key finding, the three highest ranking industry verticals – by priority – were smart cities, IoT sensor networks and safety/surveillance.

“While plans to roll out 5G networks are well on their way, the industry still needs to agree upon the standards for the technology before 2020,” said Shrikant Shenwai, CEO, Wireless Broadband Alliance. “The WBA has put together this report to highlight the significant impact that Wi-Fi is having on the definition of 5G and what we as an organisation can do to bridge the gap between licensed and unlicensed technologies within this timeframe.”

http://www.wballiance.com/resources/wba-white-papers/



Tuesday, September 19, 2017

WIVE project looks for 5G vertical applications

A new WIVE (WIreless for VErticals) Project has been established by Nokia Bell Labs and leading academic institutions in Finland to identify vertical applications for 5G.

Besides Nokia, participating groups include Teleste, Telia, ABB, Cargotec Kalmar, Finnish Broadcasting Company (Yle), Digita, regulator FICORA, key Finnish universities as well as VTT Technical Research Centre of Finland.

The two-year project is especially focused on opportunities in the following vertical sectors: Media and entertainment (M&E); Ultra Reliable Low Latency Communications (URLLC), serving sectors like smart grids and remotely controlled machines; and Massive Machine Type Connectivity (mMTC), allowing a high number of devices to be connected with limited cost and energy consumption

https://wive.turkuamk.fi/

Tuesday, September 12, 2017

KDDI and Samsung prove 5G mmWave works at 190 kmh

KDDI and Samsung Electronics completed a series of 5G tests which demonstrate the viability and performance of 5G millimeter wave mobility solutions while traveling at speeds over 190km per hour.

The demonstration, which took place at 'Everland SPEEDWAY' in Korea, involved a battery of individual tests to examine the performance of Samsung's end-to-end 5G mmWave technology. Specifically, as a vehicle accelerated from 0 to 205km per hour on the race track between multiple 5G base stations, the test measured and evaluated a variety of metrics, including handover interruption time, uplink and downlink throughput stability, and latency stability (or "jitter").

In addition, KDDI and Samsung also demonstrated a successful handover scenario, with Samsung's 5G device attaching to the 5G base station as it approached the service area, and successfully being handed over to the target cell at a speed of 192km per hour (GPS speed).

Woojune Kim, Senior Vice President and Head of Next Generation Strategy in Network Business at Samsung Electronics, said, "It is becoming increasingly important that we accelerate our focus on 5G's ability to meet a growing number of performance metrics. Until now, peak bandwidth has been the common refrain, and certainly a big component of the future of 5G. However, the test we conducted with KDDI will help us build a more diverse portfolio of future 5G use cases."

"The trial successfully showcased stable performance under high-speed mobility conditions which will dramatically increase the service experience of users in vehicles," said Akira Matsunaga, Senior Director, Mobile Network Technical Development at KDDI. "We will continue our joint efforts with Samsung to test next generation technology to unprecedented levels and discover new service cases."

http://www.samsung.com/global/business/networks/insights/news/kddi-and-samsung-break-track-record-in-high-speed-5g-mobility-test

Thursday, September 7, 2017

Radisys MobilityEngine targets disaggregated RANs and 5G

Radisys introduced its "MobilityEngine" portfolio of disaggregated Radio Access Network (RAN) software solutions and services that enable mobile service providers to evolve their access networks from LTE-Advanced to 5G.

The Radisys MobilityEngine, which is an evolution of its CellEngine product line, is an open 5G RAN platform and services offering that supports LTE-Advanced network deployments and offers a path to 5G. More specifically, MobilityEngine is based on the 5G Technical Forum (TF) specification with a roadmap in place to support 5G New Radio (NR) Non Standalone (NSA) mode as well as 5G NR Standalone (SA) Mode for the delivery of new advanced services. The company said that by supporting early 5G network investments, it provides early adopters with a time-to-market advantage as they move to commercializing 5G services with the completion of the 3GPP 5G specification in 2018.

Some additional highlights

  • MobilityEngine’s LTE-Advanced and 5G mobile access solutions support multiple deployment scenarios, from supporting small cell deployments with thousands of users in a concentrated area to enabling virtualized RAN deployments running on general compute baseband units.
  • MobilityEngine supports emerging 5G services at the edge of the network and enables network slicing as part of a MEC (Multi-access Edge Computing) architecture to enable new use cases, increase operational efficiencies and reduce costs. For example in an enterprise scenario, MobilityEngine could enable the local breakout of user data from the network edge to enable localized control and enhanced security, without having to support backhaul of the connections.
  • MobilityEngine can also be deployed in a CORD (Central Office Re-architected as a Datacenter) architecture as it disaggregates the access technology from the core network, supporting open standard APIs and the separation of software from the underlying hardware.

“Radisys has long been the recognized leader in delivering RAN solutions to meet mobile service providers’ evolving network requirements,” said Neeraj Patel, vice president and general manager, MobilityEngine, Radisys. “MobilityEngine is the evolution of our award-winning CellEngine portfolio. While CellEngine enabled mobile service providers’ small cell deployments for added network capacity and coverage, MobilityEngine delivers broader support for their access technology requirements in open architectures, while delivering much needed reductions in TCO. I am proud to introduce MobilityEngine to continue our rich heritage of delivering disruptive enabling technology solutions to power the 5G era.”

http://www.radisys.com/press-releases/radisys-advances-5g-service-delivery-innovation-mobilityengine

Mavenir intros 5G Core Network and Cloud RAN solutions

Mavenir announced its 5G Core Network and Cloud RAN solutions designed to support high bandwidth, massive IoT connectivity and ultra-low latency applications.

The company said its 5G ready Cloud Native architecture is a fully virtualized, integrated service centric framework that is critical for highly granular scalability, elasticity, dynamic control, and orchestration for the entire network.

Mavenir’s 5G Core Network is designed for mobile communications systems with the functional capabilities to support high bandwidth, massive IoT connectivity and ultra-low latency applications. Highlights:

  • Cloud Native, fully virtualized, stateless architecture with a flexible End-to-End orchestration framework to suit varied CSP needs.
  • SDN-controlled 5GC with complete separation of both Control and User Plane framework that allows independent dynamic scaling of control and user plane elements with intelligent packet handling.

Mavenir’s Cloud RAN extends the virtualization to the edge of the network and provides strategic differentiation by enabling the Remote Radio Units (RRUs) to interwork with the virtualized Cloud Base Band Unit (vBBU) over ethernet Fronthaul (FH), overcoming the traditional constraints of Common Public Radio Interface (CPRI™) over fiber. Highlights:

  • With End-to-End network slicing support, flexibility for the vBBU and even the vEPC co-located for Multi-access Edge Computing (MEC) – the solution can be tailored for unique service centric architectures, enriching user experience while addressing proximity specific deployments constraints.
  • Investment protection is achieved (e.g. 4G LTE to 5G NR) through remote-upgradable Software Defined Radio (SDR) capabilities.

“Mavenir is uniquely positioned to enable customers to evolve their networks and further the adoption of virtualization to maximize operational efficiency, network elasticity and Capex/Opex savings,” said Pardeep Kohli, President and CEO of Mavenir. “Operators can literally get a 5G network, using their 4G expansion budgets, with Mavenir’s 5G Ready vBBU which can be used together with any RRU.”

http://www.mavenir.com

Tuesday, September 5, 2017

SoftBank tests 5G in 4.5GHz band with Ericsson

SoftBank is working with Ericsson to conduct an end-to-end trial of 5G in the 4.5GHz band in the urban areas of Japan.

Ericsson said this will be the first end-to-end 5G trial including two 5G New Radios, virtual RAN, virtual EPC, beamforming, Massive MIMO functionalities and test support services. SoftBank is currently awaiting an experimental license to conduct the trial.

The companies have been conducting 5G lab trials using 4.5GHz spectrum since last year.

Earlier this year, Hideyuki Tsukuda, Senior Vice President, SoftBank Corp., was quoted: "SoftBank started to verify 4.5GHz radio back in August 2016 and now 4.5GHz is becoming the leading candidate band for 5G services in Japan together with 28GHz.  We are leveraging Ericsson's Test Bed with 28GHz radio to validate a lot of advanced features at super low-latency and high throughput, which helps position us as a pioneer of 5G."

http://www.ericsson.com

Wednesday, August 30, 2017

AT&T's fixed 5G trial expands to more cities

In a show of confidence in 5G, AT&T announced the expansion of its fixed wireless 5G trials to business and residential customers in Waco, Texas; Kalamazoo, Michigan; and South Bend, Indiana by the end of the year. Trial participants in the new markets may include universities, hospitals, churches, restaurants, and other small businesses. Participants will be able to stream premium live TV via DIRECTV NOW and experience faster broadband services, all over a 5G internet connection.

AT&T has been running a 5G field trial in Austin, Texas for some time. In June, this trial was expanded to included fixed 5G connections to various types of businesses and residences. The company said this testing reveals insights into millimeter wave (mmWave) performance and propagation, including variance for foliage, building materials, device placement, the surrounding environment and how weather impacts the signal and system. The testing showed speeds up to 1 Gigabit per second and latency rates well under 10 milliseconds for the radio link at customer trial locations in Austin.  AT&T is also conducting outdoor pre-standards mobile 5G testing.

AT&T said that the expanded field testing in Waco, Kalamazoo, and South Bend will increase the number of participants and expand the physical footprint. The company hopes to begin standards based deployment as early as late 2018.

“In Austin, we see all types of weather and substantial foliage,” said Marachel Knight, senior vice president, Wireless Network Architecture and Design, AT&T. “Taking our fixed wireless 5G trials out of the lab and into the real world helps us learn important factors about mmWave and 5G. And in doing so, we’re learning how to better design our network for the future.”

“We’ve been testing and demonstrating 5G technologies with AT&T for over a year and now we’re expanding the scope of our trial to AT&T customers in Waco,” said Joakim Sorelius, head of Product Area Network Systems at Ericsson. “Ericsson is providing an end to end solution that includes new 28GHz radios, virtualized RAN and a full 5G virtualized Core. By testing the technologies in the live commercial-like environment and trialing new 5G use cases together, we are able to gain valuable experience in preparation for commercial deployments based on 3GPP New Radio (NR) technology.”

http://about.att.com/story/att_expanding_fixed_wireless_5g_trials_to_additional_markets.html

Monday, August 21, 2017

Verizon, Ericsson, and Qualcomm hit 1.07 Gbps peak

Verizon, Ericsson and Qualcomm Technologies announced a new peak downlink speed of 1.07 Gbps using the Qualcomm Snapdragon X20 LTE Modem, the first announced modem to support Category 18 LTE speeds.

The new record was achieved during an Ericsson lab trial. using 12 simultaneous LTE streams, which allow for up to 20 percent increase in peak data rates and capacity with a corresponding improvement in average speeds. Ericsson's Radio System and LTE software was used in concert with a mobile test device based on the Snapdragon X20 LTE modem.

In the lab, the 1.07 Gbps speeds were achieved using all licensed band combinations with:

  • 12 LTE streams with 3 cell carrier aggregation of FDD spectrum
  • 4x4 MIMO per carrier (multiple in, multiple out), which uses multiple antennae at the cell tower and on consumers devices to optimize data speeds
  • 256 QAM per carrier, which enables customer devices and the network to exchange information in large amounts, delivering more bits of data in each transmission, significantly enhancing data speeds

Verizon said this 1.07 Gbps achievement builds on its recent announcement about Gigabit LTE with support for License Assisted Access (LAA). Also of significance, the 1.07 Gbps speed was achieved using only three 20MHz carriers of FDD (Frequency Division Duplex using separate transmit and receive frequencies) spectrum, achieving new levels of spectral efficiency for commercial networks and devices. These efficiencies will enable the delivery of the Gigabit class experience to more customers and lead to new wireless innovations.

"As technology leaders, Verizon continues to drive innovation for our customers. Today's achievement shows once again that while Verizon deploys the most advanced technologies to our customers in the real world environment, we are always looking ahead to what customers will need tomorrow," said Nicola Palmer, Verizon Wireless Chief Network Officer.

http://www.verizon.com

Wednesday, August 16, 2017

ADTRAN's NG-PON2 hits latency requirements for 5G

ADTRAN has demonstrated non-service impacting wavelength agility and ultra-low latency with its NG-PON2 solution, which the company is positioning as an SD-Access strategy for mobile networks.

While PON technologies have not previously addressed the low latency requirements for 5G backhaul, crosshaul, and fronthaul applications, ADTRAN has demonstrated non-service impacting wavelength switching in less than 50 milliseconds on its NG-PON2 OLTs. ADTRAN has also demonstrated sub-20 microsecond network latency through NG-PON2, enabling it to support 5G fronthaul applications .

The company also says its NG-PON2 wavelength agility delivers the reliability required to support Service Level Agreements (SLA) for mission critical applications. Non-service impacting wavelength agility also provides increased network resiliency and real-time elastic capacity, and delivers a mechanism to optimize utilization of available optical wavelengths in the access network.

“Network operators are looking for a more cost-effective, scalable and highly available network architecture to ensure that 5G services can be delivered anywhere, to anyone, at home, work or play,” said Ryan McCowan, Director of Portfolio Management for Fiber Access & Aggregation at ADTRAN.

https://www.adtran.com/index.php/adtran-upgrades-ng-pon2-to-support-5g-and-mission-critical-services

See also