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原创 PRACH, preamble, RO 的关系与区别
Random access procedure:PRACH: physical random access channelPRACH transmission, 用于承载Msg1/preamble的信道,类似于PUSCH/PDSCH transmissionpreamble/ PRACH preamble/ random access preamble/Msg1中文: 接入前缀他是在PRACH上传输的信息,类似于reference signal,有固定的format,种类繁多,复杂PO: PR
2022-05-18 09:52:43
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原创 random access procedure 38. 213 8.1学习摘要
random access procedure学习笔记文章目录random access procedure学习笔记前言一、Prior to the initiation of physical random access procedure二、Random access preamble1.PRACH triggered by higher layers2.PRACH triggered by a PDCCH order前言本文摘抄了3GPP TS38.213 的8.1节 随机接入 (random
2022-03-14 18:10:54
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