Showing posts with label mmWave. Show all posts
Showing posts with label mmWave. Show all posts

Wednesday, November 18, 2020

Nokia and Qualcomm hit record 8 Gbps on commercial 5G mmWave network

Nokia, Elisa and Qualcomm Technologies achieved a record 8 Gbps from a 5G base station over a commercial network. 

The fast speed, which was showcased at Elisa’s flagship store in Helsinki, Finland, delivered 8 Gbps to two 5G mmWave devices connected simultaneously.  

The milestone was achieved by utilizing Nokia’s 5G mmWave technology and Qualcomm Technologies’ 5G smartphone form factor test devices over Elisa’s commercial 5G network. The base station utilized two Nokia AirScale radios, each using 800 MHz of commercial millimeter wave 5G spectrum at 26 GHz. These provided connectivity to two 5G smartphone form factor test devices powered by a Qualcomm Snapdragon X55 5G Modem-RF System featuring second-generation Qualcomm® QTM525 mmWave antenna modules, with each device reaching 4 Gbps peak speeds from the base station.


Sami Komulainen, executive vice president, production, Elisa, said, “This is an important development and another step in our efforts to bring the fastest speeds and best 5G experiences to our customers. Elisa was the first in Finland and amongst first in the world to deploy 5G. Reaching 8Gbps is a natural step in our 5G development and we want to explore the possibilities 5G offers and push the technology further to benefit our customers.”

Tommi Uitto, president, mobile networks, Nokia, commented, “We are proud to work with our partners on this important and significant achievement that will deliver incredible 5G experiences to people and businesses in Finland. This is another milestone in the development of 5G services and demonstrates the capacity of our commercially deployed 5G solutions.”  

Tuesday, June 23, 2020

GSA tracks growth of 5G in mmWave spectrum.

Ninety-seven operators in 17 countries/territories hold public licences (many of them regional) enabling operation of 5G networks using mmWave spectrum, according to a new report from GSA.

Some highlights:

  • twenty-two operators are known to be already deploying 5G networks using mmWave spectrum.
  • thirteen countries/territories have announced formal (date-specified) plans for assigning frequencies above 24 GHz between now and end-2021.
  • eighty-four announced 5G devices explicitly support one or more of the 5G spectrum bands above 24 GHz (though note that details of spectrum support are patchy for pre-commercial devices), up from 59 at the end of November 2019. Twenty-seven of those devices are understood to be commercially available.
  • The 24.25–29.5 GHz range covering the overlapping bands n257 (26.5–29.5 GHz), n258 (24.25–27.5 GHz) and n261 (27.5–28.35 GHz) has been the most-licensed/deployed 5G mmWave spectrum range to date.
  • One hundred and twenty-three operators in 42 countries/territories are investing in 5G (in the form of trials, licences, deployments or operational networks) across the 24.25-29.5 GHz spectrum range.
  • Seventy-nine operators are known to have been licensed to deploy 5G in this range.
  • Twenty-one operators are understood to be actively deploying 5G networks using this spectrum.
  • Band n260, covering 37–40 GHz, is also used, with 33 companies in six countries/territories investing in networks using this spectrum. Of those, 32 hold licences (with the majority of those 32 based in the USA and its territories). Three operators in the USA have launched 5G using band n260.
  • Awards and assignments for mmWave spectrum (2015 onwards)


https://gsacom.com/

Thursday, April 16, 2020

Movandi raises $27M for mmWave routers/repeaters

Movandi, a start-up based in Irvine, California, raised $27 million in Series C funding for its 5G mmWave CPE.

5G mmWave solutions include 5G BeamXR active routers/repeaters and BeamX RF front-end for fixed wireless CPE, mobile devices, small cells, and Open Radio Access Networks (ORAN) radio units (RU). These products accelerate deployments across the complete 5G ecosystem from consumer and enterprise market segments, and applications from IoT, mobile, artificial Intelligence (AI), software defined networks and automotive. Not only enabling 5G infrastructure, but Movandi’s 5G mmWave system is to ensure that 5G mmWave technology can be broadly deployed in real-world scenarios by operators building the “interface of the internet.”

“We’re at an exciting inflection point in 5G mmWave operator deployments, we’re both scaling our active router platform and RF front-end deployments,” said Maryam Rofougaran, CEO and co-founder, Movandi. “We are working closely with 5G operators and system OEMs solving these 5G coverage challenges, by unlocking the true benefits of 5G that are only achieved with mmWave – that makes Movandi truly unique.”

The funding was led by WRVI Capital along with Cota Capital and DNX Ventures.

http://www.movandi.com


Wednesday, July 25, 2018

C Spire picks Siklu for mmWave backhaul

C Spire has selected Siklu's multi-gigabit wireless technology to backhaul high-speed internet service to thousands of homes and businesses in Mississippi.

C Spire is using Siklu solutions to extend existing fiber optic assets for last mile connections in neighborhoods and business districts in over 150 Mississippi towns and communities.

Siklu's point-to-point and point-to-multipoint radios operate in the uncongested 60,70-80 GHz mmWave bands and can deliver interference-free connections up to 10 Gbps.

"As a leader in mmWave solutions, we're excited to work with C Spire to provide 5G fixed wireless connectivity, which enables them to offer affordable, high-speed internet access to more customers," said Siklu CEO Eyal Assa.  "With our virtually interference-free technology, this network will provide years of reliable service in the future."

Wednesday, December 13, 2017

AT&T cites progress with Project AirGig

AT&T has launched more field trials of its Project AirGig, which aims to deploy low-cost plastic antennas along medium-voltage power lines as a means of propagating millimeter wave (mmWave) signals that can be used for 4G LTE and 5G multi-gigabit mobile and fixed deployments.

One of the new field trials is in the U.S. with Georgia Power, while the second trial is with an electricity provider located overseas.

AT&T says AirGig could one day deliver internet speeds well over 1 gigabit per second via a mmWave signal guided by power lines.

Project AirGig is part of our ongoing effort to accelerate internet connections to a gig or more through both wired and wireless solutions,” said Andre Fuetsch, president, AT&T Labs and Chief Technology Officer. “But it also stands alone as a radically innovative solution to bridge the global digital divide. If these trials and our continued research and development turn out the way we intend, we’ll take a big step toward bringing hyper-fast connectivity to people everywhere.”

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

Friday, April 28, 2017

Teraphysics Raises $50 Million for mmWave Technology

Investment firm Boustead Securities has announced that Teraphysics, based on Cleveland, a developer of high-speed wireless transmission technology, has received SEC qualification for a $50 million capital raise through the issuance of Regulation A+ securities.

In conjunction with the announcement of its Regulation A+ securities issue, which is underwritten by Boustead, Teraphysics also recently detailed its commercialisation plans for the mmLink technology.

Under the terms of the transaction, Teraphysics is issuing 10 million share of common stock at $5 per share. The net proceeds will be used to fund the commercialisation phase of its technology, including the development of a micro link wireless network for the demonstration of wireless terrestrial and stratospheric platforms, the establishment of a piloting facility and the purchase of production capacity.

Teraphysics, founded by three former NASA scientists, has developed mmLink technology that enables high-speed data transmission and targets applications for next generation 5G mobile data connectivity and Internet access. Development of the company's mmLink millimetre-wave amplifiers was supported with funding from the NASA Jet Propulsion Lab, Air Force Research Lab and the Defense Advanced Research Projects Agency.

Based in Cleveland, Ohio, Teraphysics was founded by Louis S. Fisi and scientists Dr. Gerald T. Mearini (PhD) and James A. Dayton,, Jr. (PhD). The company has developed patented devices designed to significantly enhance 5G data delivery. Teraphysics' IP includes its patented and commercially viable THz source that employs miniaturised vacuum electronics.

The mmLink solution is a wireless solution able to transmit at very high data rates using a millimetre-wave amplifier that has been developed from technology installed in NASA vehicles including the Mars Observer and Cassini spacecraft.

The Teraphysics amplifier is designed to provide high power and wide bandwidth in previously inaccessible parts of the millimetre-wave band and is intended to offer a lower cost, quicker to install alternative to fibre connectivity. The company's first amplifier is expected to deliver data rates of 10 to 20 Gbit/s, while future products could support rates of up to 150 Gbit/s.