US 12,225,578 B2
Method for transmitting information in random access process, terminal device and network device
Cong Shi, Guangdong (CN); Zuomin Wu, Guangdong (CN); and Yanan Lin, Guangdong (CN)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on Oct. 14, 2021, as Appl. No. 17/501,648.
Application 17/501,648 is a continuation of application No. PCT/CN2019/084652, filed on Apr. 26, 2019.
Prior Publication US 2022/0039152 A1, Feb. 3, 2022
Int. Cl. H04W 74/00 (2009.01); H04W 74/08 (2024.01); H04W 74/0816 (2024.01)
CPC H04W 74/006 (2013.01) [H04W 74/0816 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A method for transmitting information in a random access process, comprising:
detecting, by a terminal device, a first random access response (RAR) in an RAR window, wherein the first RAR is used to schedule a first transmission resource, and the first transmission resource is configured to transmit a third message (msg3); and
determining, by the terminal device, whether to continue to detect a second RAR in the RAR window according to whether a preset condition is met, wherein the second RAR is used to schedule a second transmission resource, and the second transmission resource is configured to transmit the msg3,
wherein the preset condition is that: the first transmission resource is located within a target channel occupation time (COT), and the target COT is a time range initiated by a network device for transmitting the first RAR;
wherein the determining, by the terminal device, whether to continue to detect a second RAR in the RAR window according to whether the preset condition is met, comprises:
if the first transmission resource is located within the target COT, stopping, by the terminal device, detecting the second RAR in the RAR window, or
if the first transmission resource is located outside the target COT, continuing, by the terminal device, to detect the second RAR in the RAR window
wherein the method further comprises:
receiving, by the terminal device, indication information sent by the network device; and
determining, by the terminal device, whether the first transmission resource is located within the target COT according to the indication information;
wherein the first RAR comprises the indication information; or
the indication information is located in downlink control information, wherein the downlink control information is used to schedule the first RAR.