Open RAN 101--RU, DU, CU: Why, what, how, when?
Jul 8, 2020 · Source: Parallel Wireless. The RAN DU sits between the RU and CU and performs real-time L2 functions, baseband processing. In the O-RAN Alliance working group, the DU is proposed to support multiple layers of RUs. To properly handle the digital signal processing and accelerate network traffic, FPGA can be used.
What is 5G VoNR? - RCR Wireless News
Feb 21, 2022 · Unlike its predecessor Voice over Long Term Evolution (VoLTE), 5G VoNR removes the LTE anchor allowing the voice call to stay on a 5G network from the UE, through the RAN and core. 5G voice calls are implemented as end-to-end Voice over IP (VoIP) connections managed by the IP Multimedia System (IMS) core; IMS is an architectural framework for ...
Lumen sells CenturyLink-branded assets to Apollo in $7.5 ...
Aug 5, 2021 · Lumen Technologies has agreed to sell a portion of its incumbent local exchange carrier (ILEC) operations to Apollo Global Management for $7.5 billion. Lumen will retain the CenturyLink-branded assets in 16 states and 687,000 fiber subscribers, while Apollo will obtain assets in 20 states, mostly in the U.S. Midwest and Southeast, and 59,000 ...
How are operators using 5G Standalone in the real world?
Jan 19, 2024 · Dozens of operators around the world have deployed 5G Standalone networks in an effort to capture opportunities that fit into two major buckets: First, 5G Standalone is at a system-level a more efficient way to provide cellular connectivity as compared to 5G Non-standalone; second, a standalone 5G network can be virtually partitioned to deliver ...
How is Verizon approaching 5G Standalone in 2024? - RCR …
Jan 22, 2024 · And, Koeppe said, 2024 “will be a big year for 5G [Standalone] core,” which opens up opportunities around network slicing, support for 5G Reduced Capability (RedCap), and otherwise provides network efficiencies and performance improvements. Verizon has begun moving commercial traffic onto its converged 5G core which handles 4G traffic, data ...
The vital role of microwave and millimeter wave for backhauling …
Jan 8, 2021 · The link in the lower band is used to meet the carrier-grade availability (i.e., 99.995%); ensuring that high-priority traffic meets with the availability requirements of the network (especially in instances of links in higher band fading).Combining lower bands with the E-band using dual-band antennas would allow links to cover 7 Kilometers (km) to 10 km with capacities that can substantially ...
Comparing 5G progress in the US and China - RCR Wireless News
Mar 29, 2021 · Ericsson’s November Mobility Report predicted 220 million 5G subscriptions globally by the end of 2020. China and the U.S. continue to top the 5G charts, with VIAVI’s The State of 5G Deployments report showing that the countries have 341 and 279 5G-connected cities, respectively. In China, the number of cities with 5G grew six-fold in one year, while coverage in the U.S. increased by a ...
Eight notable 5G RedCap tests (Part 1) | RCR Wireless News
Nov 13, 2023 · The RedCap testing, Ericsson said, “paves the way for enterprise IoT solutions like video surveillance, industrial sensors, and smart grids to run more efficiently on Verizon’s 5G network. These devices, many of which have audio functions requiring voice connections, typically transmit and receive smaller amounts of data than smartphones ...
RCRWireless News: Mobile industry news insights
RCR Wireless News. ABOUT US. Since 1982, RCR Wireless News has been providing wireless and mobile industry news, insights, and analysis to mobile and wireless industry professionals, decision makers, policy makers, analysts and investors. FOLLOW US.
Standalone 5G vs. Non-Standalone 5G - RCR Wireless News
Sep 7, 2021 · Standalone 5G brings faster, more reliable, and vastly more capable telecommunications than ever before. But it also presents logistical, financial, and operational challenges for network operators who have to invest a massive amount of time and treasure upgrading infrastructure and organizations to bring 5G to life.