The FCC is putting increased scrutiny on third-party telecommunications certification bodies (TCBs) and RF test labs that may be controlled by foreign hostile governments. The Commission uses the labs to certify equipment before being sold in the U.S. market. In its recent monthly agenda meeting, it proposed ownership limits on TCBs and labs by companies on an earlier developed “Covered List.” The proposals have unanimous FCC support. https://lnkd.in/eannZN-T
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Did you know that all call flow diagrams in the RAN Stage 2 specification (38.300) can be edited? When transitioning from LTE/4G to NR/5G, as Stage 2 rapporteur, I realized we needed a better tool for capturing signaling diagrams in 3GPP. I came across a free tool recommended by Henning Wiemann : MSC-Generator. I promoted it to the RAN2 secretary, Juha Korhonen, who then promoted it to MCC, and the rest is history. https://lnkd.in/gvRM3x8W
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UE Capability Signaling Limitation and 3GPP Proposed Solution 🔵 Issue Background: In the early phase of Carrier Aggregation, only 2CC CA was supported, and the supported band combination was simple. However, as higher carrier aggregation (i.e., 3CC CA, 4CC CA, 5CC CA) is supported, and more band combinations are introduced, the size of the UE Capability Information message explodes. 🔵 Limitation: The maximum supported size of a PDCP SDU/PDU is 8188 octets; accordingly, some of the UE Capability information will be missed if the UE Capability information message exceeds 8188 octets. 🔵 3GPP Solution: The network can request the UE to send additional UE capability information or can force the UE to send the only capability information necessary to the current Network. *Study Sources added in the comments #nr #5g #4g #4glte
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Did you know that Fr2-2 band N263 can have SCS UpTo 960Khz? Nrcalculators has been updated with 3gpp 2024-04 18.5.0. https://lnkd.in/dxb7P6w6 #5g #nr #3gpp #nrcalculator #fr2
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In 3G Network RRC has three main states: IDLE, DCH (dedicated channel), and FACH (forward access channel) states. Data can only be transmitted in DCH and FACH states. However UE is in FACH state, transmission uses the shared channel. When it is in DCH state, transmission uses the dedicated channel, which has a higher speed and power consumption than the shared channel. #3g #telecommunications #rfengineering
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Ericsson’s Fixed Wireless Access Handbook, 2024 edition, will be released next week, on Wednesday, December 6. Welcome to a webinar diving into the latest insights and global developments within Fixed Wireless Access. Some of the topics that will be covered in the webinar: - 5G FWA momentum creating global economies of scale - Capturing value with speed-tiered plans for 5G FWA - Closing the digital divide with 5G FWA - Accelerate FWA uptake with integrated business processes And much more. Register for the webinar here: https://lnkd.in/dgaSeEhG #5G #FWA #fixedwireless
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What is the UE Capability message❓ 🔵 Definition: ◾ UE capability is an RRC signaling mechanism in which the UE provides its capabilities to the network. 🔵Why is it needed? ◾ BTS will be able to make accurate scheduling decisions after receiving UE Capabilities info 🔵Information Covered? 1️⃣ Network Capability: Included in the Attach Request, Such as the following: ◾ SRVCC to GERAN & UTRAN Capability ( VoLTE Related) ◾Voice Domain Preference( VoLTE Related) ◾n1Mode capability for E-UTRAN(5G SA Related) ◾dCNR Capability ( 5G NSA Related) 2️⃣ Radio Capability: Included in UE Capability info, Such as the following: ◾ue-Category ◾PDCP, RLC, MAC, PHY Parameters ◾RF Parameters (4G & 5G Carrier Aggregation band combination) ◾FGI- feature Group Indicators ◾fr1-Add-UE-NR-Capabilities #nr #5g #4g #4glte #uecapability
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Is SRS more important than DMRS in 5G ? Both SRS and DMRS are essential in 5G uplink transmissions. SRS is used to help the base station (BS) to obtain channel state information (CSI) of different users over the whole bandwidth. DMRS on the other hand is used to estimate a physical channel containing user data on only a certain part of the bandwidth. #5g #5gnr #3gpp #5gnetwork
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Linux Foundation (LF) Edge Akraino Technical Steering Committee (TSC) member, 5G, 5G Advanced, 6G and 5G Advanced IoT PINs and equivalent NPNs/SNPNs New Services Sales & Solution Management & Bid Process Management
Input below w.r.t. inauguration of publishing the Rel-20 preliminary specifications and the importance of 3GPP Rel-19 specifications for Rel-20, as the 1st 3GPP Release for 6G Network(s) Specifications. So, it might be worthwhile to start getting acquainted with what is out there in 3GPP 5G Advanced Rel-19 specifications, in case of interest in B5G & 6G Services.
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Wi-Fi Alliance is augmenting #WiFiCERTIFIED 6 testing protocols to support the regulatory authorization process of #6GHz standard power devices pursuant to recently published Federal Communications Commission’s guidance. Wi-Fi Alliance members undergoing Wi-Fi CERTIFIED 6 testing can leverage nine Wi-Fi Alliance accredited Authorized Test Laboratories (ATL) – that are also FCC-recognized accredited test labs –– to efficiently complete regulatory testing of their 6 GHz standard power devices. Read more here: https://bit.ly/3Krc9v6
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