Title:
INDICATION METHOD AND APPARATUS FOR BLIND RETRANSMISSION OF RANDOM ACCESS MESSAGE
Document Type and Number:
WIPO Patent Application WO/2022/151376
Kind Code:
A1
Abstract:
An indication method for blind retransmission of a random access message, comprising: sending first indication information to a terminal, the first indication information being used for indicating the configuration for blindly retransmitting a random access message (S101). A base station may, by means of first indication information, indicate to a terminal the configuration for blindly retransmitting a random access message, so that the terminal may, according to the configuration, blindly retransmit the random access message to the base station or receive the random access message blindly retransmitted by the base station, thus achieving enhanced coverage of a random access message so as to meet the requirements of terminals for enhanced coverage.
Inventors:
QIAO XUEMEI (CN)
Application Number:
PCT/CN2021/072224
Publication Date:
July 21, 2022
Filing Date:
January 15, 2021
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04W74/08
Foreign References:
| CN104619036A | 2015-05-13 | |||
| CN104812084A | 2015-07-29 | |||
| CN104601276A | 2015-05-06 | |||
| CN103378936A | 2013-10-30 | |||
| US20200344057A1 | 2020-10-29 |
Other References:
LG ELECTRONICS: "RACH procedure for coverage enhancement of MTC UEs", 3GPP DRAFT; R1-134393 MTC_RACH FOR CE (FINAL), vol. RAN WG1, 28 September 2013 (2013-09-28), Guangzhou, China, pages 1 - 3, XP050717518
See also references of EP 4280787A4
See also references of EP 4280787A4
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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