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This post summarizes possible 5G NSA abnormal release root causes: * The detection of NR Radio Link Failure (RLF) can be carried out by either the UE(MN) or the gNodeB (SN). * A 5G Call Drop (RLF) is identified and declared through various factors, including, and not limited to the following:
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This post summarizes possible 5G NSA abnormal release root causes: * The detection of NR Radio Link Failure (RLF) can be carried out by either the UE(MN) or the gNodeB (SN). * A 5G Call Drop (RLF) is identified and declared through various factors, including, and not limited to the following:
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Multi-User MIMO Brief Description: * UL MU-MIMO was introduced to take advantage of UEโs spatial isolation. * Uplink Multi-User MIMO Mid-Band enables uplink spatial multiplexing. In this way, extra PRBs are deployed throughout the entire network. Uplink spectrum efficiency is increased, hence uplink cell throughput is also increased * UL MU-MIMO supports
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Ultra-lean is ๐ผ๐ป๐ฒ ๐ผ๐ณ ๐๐ต๐ฒ ๐๐ต๐ฟ๐ฒ๐ฒ ๐ฑ๐ฒ๐๐ถ๐ด๐ป ๐ฝ๐ฟ๐ถ๐ป๐ฐ๐ถ๐ฝ๐น๐ฒ๐ ๐ผ๐ณ ๐ฑ๐ ๐ก๐ฒ๐ ๐ฅ๐ฎ๐ฑ๐ถ๐ผ, which significantly improves network energy efficiency and reduces interference in high traffic load conditions. ๐๐๐ ๐ต๐ผ๐ ๐ฑ๐ผ๐ฒ๐ ๐ถ๐ ๐ฎ๐ฐ๐ต๐ถ๐ฒ๐๐ฒ ๐๐ต๐ฒ๐๐ฒ ๐ผ๐ฏ๐ท๐ฒ๐ฐ๐๐ถ๐๐ฒ๐? * The so called always-on signals designย in the 4G network, where the reference signal is being transmitted a๐ ๐ฟ๐ฒ๐ด๐๐น๐ฎ๐ฟ ๐ถ๐ป๐๐ฒ๐ฟ๐๐ฎ๐น๐ ๐ฒ๐๐ฒ๐ป ๐๐ต๐ฒ๐ป ๐๐ต๐ฒ๐ฟ๐ฒ ๐ถ๐ ๐ป๐ผ ๐ฑ๐ฎ๐๐ฎ ๐๐ฟ๐ฎ๏ฟฝ
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* NR Release 16 provide additional enhancements on top of NR Rel 15 and mark the start of the NR evolution, an evolution that continues in the following releases. * From release 18 and onwards, the name 5G Advanced will be used to highlight the significant enhancements compared to the first release