US 11,723,075 B2
Random access method, device, and equipment
Junfeng Zhang, Guangdong (CN); Peng Hao, Guangdong (CN); Wei Gou, Guangdong (CN); Patrick Svedman, Guangdong (CN); and Aimin You, Guangdong (CN)
Assigned to ZTE Corporation, Shenzhen (CN)
Filed by ZTE Corporation, Guangdong (CN)
Filed on Aug. 5, 2021, as Appl. No. 17/395,398.
Application 17/395,398 is a continuation of application No. 16/333,472, granted, now 11,089,629, previously published as PCT/CN2017/094707, filed on Jul. 27, 2017.
Claims priority of application No. 201610848341.3 (CN), filed on Sep. 23, 2016.
Prior Publication US 2022/0030633 A1, Jan. 27, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 4/00 (2018.01); H04W 74/08 (2009.01); H04W 72/044 (2023.01); H04W 72/20 (2023.01)
CPC H04W 74/0833 (2013.01) [H04W 72/0466 (2013.01); H04W 72/20 (2023.01)] 16 Claims
OG exemplary drawing
 
1. A wireless communication method, comprising:
receiving, by a network node, a random-access request from a terminal for an initial random-access procedure, wherein the random-access request comprises a preamble and a first data block, and wherein the first data block comprises control information that corresponds to an identifier of the terminal for contention resolution; and
transmitting, by the network node in response to the random-access request, a random-access response to the terminal,
wherein the initial random-access procedure completes successfully in response to the random-access response including a same control information as the random-access request, and
wherein, in case the random-access response fails to include the same control information as the random-access request, the random-access response comprises uplink grant information allocating an uplink resource for a second data block, the method further comprises receiving, by the network node, the second data block from the terminal upon the terminal receiving the random-access response and determining that the received random-access response fails to include the same control information as the random-access request.