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Method for performing random access and terminal for performing same

專利號(hào)
US10791541B2
公開(kāi)日期
2020-09-29
申請(qǐng)人
LG ELECTRONICS INC.(KR Seoul)
發(fā)明人
Seunggye Hwang; Yunjung Yi; Kijun Kim; Seonwook Kim
IPC分類
H04W72/02; H04L27/26; H04W72/04; H04W74/08; H04L29/08; H04L12/24; H04L29/06; H04W76/10; H04L5/00
技術(shù)領(lǐng)域
ue,numerology,prach,preamble,random,access,resource,enodeb,dci,in
地域: Seoul

摘要

A disclosure of the present specification provides a method for performing random access by a terminal. The method may comprise the steps of: selecting, by the terminal, a first resource among a plurality of resources for a physical random access channel (PRACH), wherein the plurality of resources exist for each numerology, and the numerology is defined by a cycle prefix (CP) length and a subcarrier spacing; and transmitting, by the terminal, the PRACH on the first resource through a first numerology when the selected first resource is for the first numerology.

說(shuō)明書(shū)

TABLE 1 UL-DL Switch- Config- point Subframe index uration periodicity 0 1 2 3 4 5 6 7 8 9

權(quán)利要求

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