Wednesday, February 15, 2023

Nokia and NTT develop AI air interface and sub-THz spectrum for 6G

Nokia, NTT DOCOMO, and NTT achieved two milestones on the path to 6G:Implementation of artificial intelligence (AI) and machine learning (ML) into the radio air interface. By pairing a AI-based learned waveform in a transmitter with a deep-learning receiver, Nresearchers were able to design and implement a learning air interface that transmits data efficiently under many different scenarios. This AI/ML-based implementation significantly reduces signaling...

Qualcomm debuts 5G Advanced-ready modem-RF system

Qualcomm introduced the first 5G Advanced-ready Modem-RF System designed for 3GPP Release 17 and Release 18 and offering AI-powered optimizations to achieve better speeds, coverage, mobility, link robustness and location accuracy.Key specs for the Snapdragon X75 5G Modem-RF System Peak Download Speed: 10 GbpsPeak Upload Speed: 3.5 GbpsCellular Modem-RF Specs: 10CC aggregation in mmWave, 5CC aggregation in 5G sub 6GHzPerformance Enhancement Technologies:...

Cisco fueled by cloud networking and easing supply chain issues

Fueled by demand for cloud-driven networking and an improving supply chain, Cisco reported revenue of $13.6 billion for the second quarter of its fiscal 2023, up 7% year over year. GAAP net income was $2.8 billion or $0.67 per share, and non-GAAP net income was $3.6 billion or $0.88 per share.“With Cisco’s strong Q2 performance, our fiscal 2023 is shaping up to be a great year,” said Chuck Robbins, chair and CEO of Cisco. “The modern, highly secure...

Equinix now has 245 data centers with 49 projects underway

Equinix reported 2022 revenue of $7.263 billion, a 9% increase over the previous year on an as-reported basis or 11% on a normalized and constant currency basis. Net income was $705 million, a 41% increase over the previous year, primarily due to operating performance strength and loss on debt extinguishment in 2021. For the full year of 2023, Equinix expects total revenues to range between $8.145 and $8.245 billion, a 12 - 14% increase over the...

KDDI employs Wind River for 5G Open vRAN Sites in Japan

KDDI is using Wind River Studio for its O-RAN–compliant 5G virtualized base station, which began commercial deployment this January in Osaka, Japan.The Wind River Studio Cloud Platform powers the automated configuration (zero-touch provisioning) system. Wind River Studio Analytics is used to monitor the status of geographically distributed far edge clouds. Studio addresses the complex challenges service providers face in deploying and managing geographically...

Frontier’s infrastructure to support AT&T 5G

AT&T will deploy its 5G infrastructure in Frontier central offices and connect to Frontier’s fiber network. Under a deal announced by the firms, AT&T's cell towers will be served by Frontier’s fiber-to-the-tower (FTTT) infrastructure.This deal is an extension of AT&T and Frontier’s 2021 agreement that brought the two complementary fiber networks together to power business customers nationwide.”Fiber is central to our wireless strategy...

POET to demo 800G Optical Engines and light sources

At next month's Optical Fiber Communication Conference and Exhibition (OFC) in San Diego, POET Technologies will be hosting live demonstrations of its advanced optical engine and light source products:800G 2xFR4 receive optical engines with integrated DMUX, photodiodes and trans-impedance amplifier;100G LR4 transmit and receive optical engines for 10km transmission applications;O-Band LightBar products with high-power CW lasers for co-packaged optics...