Tuesday, March 1, 2022

Ericsson demos 5G Dynamic Radio Resource Partitioning

Ericsson demonstrated Dynamic Radio Resource Partitioning, a 5G Radio Access Network (RAN) Slicing solution that will enable six mobile network operators (MNOs) to deliver customized 5G services with guaranteed performance.Each MNO sharing DNB’s network has access to the full spectrum asset to achieve the best possible speed, while simultaneously ensuring the pooled spectrum is efficiently used and maximized among all other MNOs. The Ericsson solution...

EVG and Teramount target wafer-level silicon photonics packaging

EV Group (EVG), a leading supplier of wafer bonding and lithography equipment for the MEMS, nanotechnology and semiconductor markets, announced a collaboration with Teramount on implementing wafer-level optics.The collaboration will leverage EVG's nanoimprint lithography (NIL) technology, expertise and services with Teramount's PhotonicPlug technology.Under this collaboration, standard CMOS wafers that implement silicon photonics chips will be post...

Nokia and AT&T target 5G uplink with distributed massive MIMO

AT&T is working with Nokia Bell Labs in testing distributed massive MIMO (DmMIMO) to significantly increases uplink capacity and speeds in 5G networks without requiring an overly complex solution. Specifically, Nokia is collaborating with AT&T on the validation of DmMIMO and testing the proof-of-concept technology in the AT&T labs. Bell Labs’s DmMIMO simulations have demonstrated increases in 5G uplink capacity between 60% and 90% compared...

Nokia adds liquid cooling to AirScale base stations

Nokia has added a Liquid Cooling option to its AirScale base station portfolio. The company calculates that liquid cooling can significantly reduce the energy required to cool a base station. Cooling system energy consumption can be reduced up to 90 percent and base station CO2 emissions up to 80 percent compared to traditional active air-cooling systems. Commercial products will be available from Q3 2022. Nokia also announced that AT&T...

Qualcomm integrates 5G AI processor in a modem-RF system

Qualcomm unveiled its 5th generation modem-to-antenna 5G solution featuring 10 Gigabit 5G download performance enhanced with an AI processor.The Snapdragon X70 5G Modem-RF System introduces the Qualcomm 5G AI Suite, designed for AI-powered optimizations of sub-6 GHz and mmWave 5G links for improved speeds, coverage, latency, mobility, link robustness, and power efficiency.Key features:5G modem-RF system family capable of supporting every commercial...

Qualcomm intros 5G M.2 Modules for laptops

Qualcomm introduced its Snapdragon X65 and X62 5G M.2 Modules for laptops and desktop PCs. The modules were developed in collaboration with Foxconn Industrial Internet and Quectel. Based off the reference designs announced in May 2021, the modules are powered by the Snapdragon® X65 and X62 5G Modem-RF Systems. These turnkey modules begin with the world’s first 10-gigabit 5G and 3GPP Release 16-compliant modem, delivering high power efficiency,...

Dell'Oro: $15B optical transport equipment market dips 2% in 2021

The Optical Transport equipment market declined 2 percent for the full year 2021 due to weaker market conditions across many countries in the Asia Pacific region including China, according to a new report from Dell'Oro Group. The Optical market in other regions—North America, Europe, and Latin America—expanded in the year.“The Optical Transport market outside of Asia Pacific improved in the year, following a momentary slow down caused by the pandemic...

stc tests 1-terabit channel optical transport with Nokia

stc  announced the successful completion of the Middle East and Africa (MEA) region’s first stc has condected a trial of a 1-Terabit high-capacity channel using Nokia’s 1830 Photonic Service Interconnect – Modular (PSI-M) solution. The test was conducted over stc's network in Riyadh.As part of the trial, Nokia PSI-M was directly installed in stc’s data center rack and used AC power supply. Nokia’s 1830 PSI-M is a compact, high capacity,...

FCC seeks comment on BGP vulnerabilities

The FCC is seeking public comment on any steps that the Commission should consider taking to help protect and strengthen the nation’s communications network and other critical infrastructure from vulnerabilities posed by BGP.The FCC observes that a bad network actor may deliberately falsify BGP reachability information to redirect traffic to itself or through a specific third-party network, and prevent that traffic from reaching its intended recipient....

Ericsson suspends deliveries to Russia

Ericsson is suspending deliveries to Russia.  Reuters cited a memo by Borje Ekholm, Ericsson CEO, confirming the decision and stating the company is studying the impact on its business.Russia's MTS builds private net based on Ericsson for mining companyMonday, November 23, 2020  Ericsson, Russia   Russian communications service provider Mobile TeleSystems (MTS) is to deploy an Ericsson-powered 5G-ready dedicated...