US 12,245,284 B2
Method for 2-step random access and terminal
Peng Sun, Chang'an Dongguan (CN); Xiaohang Chen, Chang'an Dongguan (CN); and Hao Liu, Chang'an Dongguan (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed on Nov. 5, 2021, as Appl. No. 17/520,473.
Application 17/520,473 is a continuation of application No. PCT/CN2020/089077, filed on May 8, 2020.
Claims priority of application No. 201910385817.8 (CN), filed on May 9, 2019.
Prior Publication US 2022/0061104 A1, Feb. 24, 2022
Int. Cl. H04W 74/0833 (2024.01)
CPC H04W 74/0833 (2013.01) 17 Claims
OG exemplary drawing
 
1. A method for 2-step random access, applied to a terminal, comprising:
receiving configuration information for 2-step random access; and
determining a transmission resource and/or a transmission mode based on the configuration information and assistance uplink transmission information, and performing uplink transmission according to the transmission resource and/or the transmission mode, wherein the uplink transmission comprises msgA;
wherein the assistance uplink transmission information comprises at least one of a capability of the terminal, or uplink transmission related information;
wherein the uplink transmission related information comprises one or more of the following:
path loss;
priority of uplink transmission content;
type of uplink transmission content;
number of retransmissions;
whether the number of transmissions has reached a preconfigured threshold; and
transmission history information.