专利名称：METHOD AND APPARATUS FOR VALID
RACH OCCASION DETERMINATION IN NR
UNLICENSED
发明人：LI, Yingzhe,SI, Hongbo
申请号：EP20763094.8
申请日：20200228
公开号：EP3906748A1
公开日：
valid from是什么意思
20211110
专利内容由知识产权出版社提供
摘要：A method and apparatus of a UE in a wireless communication system supporting a shared spectrum channel access is provided. The method comprises: receiving, from a BS, a set of higher layer parameters; identifying, from the received set of higher layer parameters, a set of SS/PBCH blocks assumed to be transmitted by the BS; identifying, from the received set of higher layer parameters, a PRACH slot including at least one random access RO; determining the at least one RO as at least one valid RO; and transmitting, to the BS, a PRACH preamble in the at least one valid RO.
申请人：Samsung Electronics Co., Ltd.
地址：129, Samsung-ro Yeongtong-gu Suwon-si, Gyeonggi-do 16677 KR
国籍：KR
代理机构：Gulde & Partner
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