US 11,974,323 B2
Method and device for transmitting random access indication information
Wei Hong, Beijing (CN)
Assigned to BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
Appl. No. 17/287,819
Filed by BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
PCT Filed Oct. 31, 2018, PCT No. PCT/CN2018/113155
§ 371(c)(1), (2) Date Apr. 22, 2021,
PCT Pub. No. WO2020/087380, PCT Pub. Date May 7, 2020.
Prior Publication US 2021/0385869 A1, Dec. 9, 2021
Int. Cl. H04W 74/0833 (2024.01); H04W 74/00 (2009.01)
CPC H04W 74/0833 (2013.01) [H04W 74/002 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A method for transmitting random access indication information, comprising:
generating indication information about random access, the indication information being configured to indicate trigger reasons for a 2-step contention-based random access; and
broadcasting a system message from a base station to a user device, the system message comprising the indication information;
wherein the indication information comprises a value n, the value n indicating first n trigger reasons in preconfigured m trigger reasons, where n and m are predetermined parameters and are both integers;
wherein the system message comprises indication bits configured to carry the indication information, the indication bits being configured to represent the value n, in which a number of bits occupied by the indication bits is determined by a total number m of the preconfigured trigger reasons.