US 11,974,322 B2
Method and device for sending information, and method and device for receiving information
Kun Liu, Shenzhen (CN); Bo Dai, Shenzhen (CN); Weiwei Yang, Shenzhen (CN); Huiying Fang, Shenzhen (CN); Luanjian Bian, Shenzhen (CN); and Youjun Hu, Shenzhen (CN)
Assigned to ZTE CORPORATION, Shenzhen (CN)
Appl. No. 17/280,306
Filed by ZTE Corporation, Shenzhen (CN)
PCT Filed Sep. 29, 2019, PCT No. PCT/CN2019/108860
§ 371(c)(1), (2) Date Mar. 26, 2021,
PCT Pub. No. WO2020/063943, PCT Pub. Date Apr. 2, 2020.
Claims priority of application No. 201811143126.9 (CN), filed on Sep. 28, 2018.
Prior Publication US 2022/0039168 A1, Feb. 3, 2022
Int. Cl. H04W 74/08 (2009.01); H04W 74/0833 (2024.01)
CPC H04W 74/0833 (2013.01) 17 Claims
OG exemplary drawing
 
1. A method for sending information, comprising:
sending, by a base station, first information to a terminal over a downlink channel;
wherein the first information comprises one of the following: information for triggering a random access procedure, and Message 4 (Msg4) in a random access process;
when the first information is information for triggering a random access procedure, the first information further comprises a first information element;
wherein the first information element indicates at least one of the following:
first content, wherein the first content is at least one of the following: Message 3 (Msg3) bear uplink data transmission in a random access process, early data transmission (EDT) is supported in a random access process, information about a random access sequence or a random access channel corresponding to the Msg3 bearing uplink data transmission, and information about a corresponding random access sequence or a random access channel supporting EDT; and
second content, wherein the second content is at least one of the following: the Msg3 does not bear uplink data transmission in a random access process, EDT is not supported in a random access process, information about a random access sequence or a random access channel corresponding to the Msg3 which does not bear uplink data transmission, and information about a corresponding random access sequence or a random access channel not supporting EDT.