US 11,991,632 B2
Method for transmitting and receiving a signal, network apparatus, and terminal
Jiaqing Wang, Beijing (CN); Qiubin Gao, Beijing (CN); and Deshan Miao, Beijing (CN)
Assigned to DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD., Beijing (CN)
Appl. No. 17/257,003
Filed by DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD., Beijing (CN)
PCT Filed Jul. 10, 2019, PCT No. PCT/CN2019/095445
§ 371(c)(1), (2) Date Dec. 30, 2020,
PCT Pub. No. WO2020/029738, PCT Pub. Date Feb. 13, 2020.
Claims priority of application No. 201810910244.1 (CN), filed on Aug. 10, 2018.
Prior Publication US 2021/0368444 A1, Nov. 25, 2021
Int. Cl. H04B 7/185 (2006.01); H04W 52/02 (2009.01); H04W 72/0446 (2023.01); H04W 72/0453 (2023.01); H04W 72/23 (2023.01)
CPC H04W 52/0232 (2013.01) [H04W 52/0235 (2013.01); H04W 72/0446 (2013.01); H04W 72/0453 (2013.01); H04W 72/23 (2023.01)] 17 Claims
OG exemplary drawing
 
1. A method for transmitting a signal, the method comprising:
assigning, by a network device, a wake-up identifier for at least one terminal to be awakened;
transmitting, by the network device, the wake-up identifier to the at least one terminal to be awakened through semi-static signaling;
determining, by the network device, the wake-up identifier of a terminal to be awakened;
wherein the terminal to be awakened is a terminal that needs to be awakened during a Discontinuous Reception (DRX) cycle; generating, by the network device, a power saving instruction signal according to the wake-up identifier; wherein the power saving instruction signal instructs the terminal to be awakened to monitor a Physical Downlink Control Channel (PDCCH), during the DRX cycle, and
transmitting, by the network device, the power saving instruction signal on a preset frequency-domain transmission resource;
wherein, in a case that the network device determines that the power saving instruction signal to be transmitted on the frequency-domain transmission resource collides with one or more of a synchronization signal, a broadcast signal, a discovery signal and a pilot signal, the power saving instruction signal is not transmitted on the frequency-domain transmission resource.