US 12,452,908 B2
Wireless communication method and terminal device
Yi Hu, Dongguan (CN); and Haitao Li, Dongguan (CN)
Assigned to GUANGDONG OPPO TELECOMMUNICATIONS CORP., LTD., Dongguan (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan (CN)
Filed on Dec. 19, 2022, as Appl. No. 18/084,185.
Application 18/084,185 is a continuation of application No. PCT/CN2020/097138, filed on Jun. 19, 2020.
Prior Publication US 2023/0131188 A1, Apr. 27, 2023
Int. Cl. H04W 74/0833 (2024.01); H04W 74/00 (2009.01); H04W 74/0836 (2024.01); H04W 74/0838 (2024.01)
CPC H04W 74/006 (2013.01) [H04W 74/0833 (2013.01); H04W 74/0836 (2024.01); H04W 74/0838 (2024.01)] 20 Claims
OG exemplary drawing
 
1. A wireless communication method, comprising:
transmitting, by a terminal device, first information to a network device, the first information being uplink information in a random access procedure triggered by Beam Failure Recovery (BFR);
receiving, by the terminal device, first instruction information transmitted by the network device, the first instruction information instructing the terminal device to skip monitoring of Physical Downlink Control Channel (PDCCH); and
determining, by the terminal device, whether to skip monitoring of PDCCH based on the first instruction information;
wherein the first information comprises a message A in a contention-based two-step random access procedure, the message A comprising a preamble sequence and a Physical Uplink Shared Channel (PUSCH), and the PUSCH comprising a Cell Radio Network Temporary Identifier (C-RNTI) corresponding to the terminal device; and
the method further comprises:
monitoring, by the terminal device in response to determining not to skip monitoring of PDCCH, a PDCCH scrambled with the C-RNTI and a PDCCH scrambled with a Message B Radio Network Temporary Identifier (MSGB-RNTI) within a receiving window for Message B; or
skipping, by the terminal device in response to determining to skip monitoring of PDCCH, monitoring of PDCCH scrambled with the C-RNTI and continuing to monitor the PDCCH scrambled with the MSGB-RNTI within the receiving window for Message B.