Robocalls surged ahead of the 2024 election (Reader Forum)
5 天之前 — Policy Reader Forum Security. As the 2024 US Presidential Election approached, political robocalls and robotexts surged. Potential disinformation campaigns, scams and AI-generated deepfakes may hae been increasingly used to attempt to confuse and mislead the public, posing potential risks to voters and further eroding trust in the voice channel.
Open RAN 101–RU, DU, CU: Why, what, how, when? (Reader Forum)
2020年7月8日 — What. In a 5G RAN architecture, the BBU functionality is split into two functional units: a distributed unit (DU), responsible for real time L1 and L2 scheduling functions, and a centralized unit (CU) responsible for non-real time, higher L2 and L3. In a 5G cloud RAN, the DU’s server and relevant software could be hosted on a site itself or ...
RCR Wireless News - Intelligence on All Things Wireless
Webinar: Solving the data challenge of telecom AIOPs. 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 …
What is 5G ENDC? - RCR Wireless News
2022年5月3日 — ENDC, or E-UTRAN New Radio – Dual Connectivity, is a Non-Standalone (NSA) feature that makes it possible for mobile devices to access both 5G and 4G LTE networks at the same time, which allows carriers to tap into the benefits of both network technologies simultaneously. Most 5G networks today are NSA, and so rely on a 4G network core — as ...
How is Verizon approaching 5G Standalone in 2024?
2024年1月22日 — 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 ...
Exploring functional splits in 5G RAN: Tradeoffs and use cases …
2021年3月17日 — After extensive discussions, 3GPP defined two 5G-NR split architectures in addition to the traditional monolithic one: Option 2 – a high-level centralized Unit (CU) and distributed Unit (DU) split which is primarily a separated control and user plane. Option 7 (or 7.2) – a low-level split for ultra-reliable low-latency communication (URLLC ...
What is Automated Frequency Coordination (AFC) in Wi-Fi 7?
2022年3月29日 — Automated Frequency Coordination (AFC) is a spectrum use coordination system designed specifically for 6 GHz operation . In order for unlicensed Wi-Fi 7 (or 802.11be) devices to play nice in the 6 GHz band with the licensed users already occupying that band, the Federal Communications Commission (FCC) established Automated Frequency Coordination (AFC), a spectrum use coordination system ...
1K QAM vs. 4K QAM: Why it matters for Wi-Fi 7 - RCR Wireless News
2022年3月15日 — 4K QAM boosts the peak rates to increase throughput and capacity compared to Wi-Fi systems using 1K QAM modulation. Beyond support for up to 30 Gbps throughput, 320-megahertz channels and multi-link cap a bilities, Wi-Fi 7, or 802.11be, will also have 4096-QAM (4K QAM), up from 1024-QAM (1K QAM) in Wi-Fi 6 and 256-QAM in Wi-Fi 5.
Lumen sells CenturyLink ILEC assets to Apollo in $7.5 billion deal
2021年8月5日 — 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 ...
The current state of 5G deployments in India - RCR Wireless News
2024年1月2日 — The telco has already deployed its 5G service in 7,764 cities across 36 states in India, according to the carrier’s website. Reliance Jio had previously secured a mix of wireless spectrum for 5G across the 700 MHz, 3.5 GHz and 26 GHz bands. Jio is the only Indian operator with spectrum in the 700 MHz band.