US 12,219,488 B2
Methods for power saving signal transmission, base station, and terminal
Weijie Xu, Guangdong (CN)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on Sep. 27, 2021, as Appl. No. 17/486,843.
Application 17/486,843 is a continuation of application No. PCT/CN2019/080683, filed on Mar. 29, 2019.
Prior Publication US 2022/0015037 A1, Jan. 13, 2022
Int. Cl. H04W 52/02 (2009.01); H04W 72/23 (2023.01)
CPC H04W 52/0235 (2013.01) [H04W 72/23 (2023.01)] 25 Claims
OG exemplary drawing
 
1. A method for power saving signal transmission, comprising:
transmitting, by a base station, first indication signaling, wherein the first indication signaling is used for notifying a size of downlink control information (DCI), the DCI carries power saving information of one or more users, the size of the DCI comprises an amount of bits occupied by the DCI, and the amount of bits has a correspondence relationship with an amount of users; and
transmitting the DCI by the base station according to the first indication signaling;
wherein the method further comprises:
determining, by the base station, a type of a power saving signal based on system load or an amount of users, wherein the type of the power saving signal comprises a first physical downlink control channel, PDCCH, based power saving signal and a second PDCCH-based power saving signal, wherein the first PDCCH-based power saving signal is used for transmitting power-saving information of a single user and the second PDCCH-based power saving signal is used for transmitting power-saving information of multiple users; wherein the first indication signaling is further used for notifying the type of the power saving signal determined.