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Method and apparatus for resource allocation using random access configuration information

專利號
US11528751B2
公開日期
2022-12-13
申請人
Huawei Technologies Co., Ltd.(CN Shenzhen)
發(fā)明人
Jianqin Liu; Xiang Gao; Yongxing Zhou
IPC分類
H04W4/00; H04W74/08; H04W72/04
技術(shù)領(lǐng)域
indexes,downlink,uplink,ms,in,resource,units,or,random,time
地域: Shenzhen

摘要

This application discloses a communications method, and the method includes: receiving, by a terminal device, first information, where the first information is used to indicate one or more first time units in a random access system frame; and determining, by the terminal device, the one or more first time units based on the first information and a configuration table, where one or more time units in the configuration table are determined based on an uplink-downlink configuration period and a second time unit, the one or more first time units are an optional time domain resource of a random access sequence, and the second time unit is an optional time domain resource of a synchronization channel block. According to the method and the apparatus in this application, the optional time domain resource of the random access sequence can be determined.

說明書

the indexes, in the random access system frame, of the time units in the configuration table include {15, 31, 39} and one or more of {10, 14, 18, 30, 34, 38} if the uplink-downlink configuration period is 1 ms;

the indexes, in the random access system frame, of the time units in the configuration table include {15, 19, 35, 39} and one or more of {10, 14, 18, 30, 34, 38} if the uplink-downlink configuration period is 1 ms;

the indexes, in the random access system frame, of the time units in the configuration table include {9, 19, 29, 39} and one or more of {4, 13, 14, 18, 33, 34, 38} if the uplink-downlink configuration period is 1.25 ms;

the indexes, in the random access system frame, of the time units in the configuration table include {19, 39} and one or more of {4, 13, 14, 18, 33, 34, 38} if the uplink-downlink configuration period is 1.25 ms;

the indexes, in the random access system frame, of the time units in the configuration table include {15, 17, 19, 35, 37, 39} and one or more of {16, 18, 36, 38} if the uplink-downlink configuration period is 2.5 ms;

the indexes, in the random access system frame, of the time units in the configuration table include {9, 19, 29, 39} and one or more of {16, 18, 36, 38} if the uplink-downlink configuration period is 2.5 ms;

the indexes, in the random access system frame, of the time units in the configuration table include {19, 39} and one or more of {16, 18, 36, 38} if the uplink-downlink configuration period is 2.5 ms;

the indexes, in the random access system frame, of the time units in the configuration table include {15, 19, 35, 39} and one or more of {16, 18, 36, 38} if the uplink-downlink configuration period is 2.5 ms;

權(quán)利要求

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