US 11,723,112 B2
Power saving methods and devices using discontinuous reception (DRX) in wireless systems
Yifan Xue, Beijing (CN); Yu Cai, Beijing (CN); Xiaocui Li, Beijing (CN); and Jian Wang, Beijing (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Appl. No. 17/267,216
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Aug. 16, 2019, PCT No. PCT/CN2019/101003
§ 371(c)(1), (2) Date Feb. 9, 2021,
PCT Pub. No. WO2020/035053, PCT Pub. Date Feb. 20, 2020.
Claims priority of application No. 201810942575.3 (CN), filed on Aug. 17, 2018.
Prior Publication US 2021/0315046 A1, Oct. 7, 2021
Int. Cl. H04W 76/28 (2018.01); H04W 72/04 (2023.01)
CPC H04W 76/28 (2018.02) [H04W 72/04 (2013.01)] 20 Claims
OG exemplary drawing
 
14. An apparatus comprising:
a transceiver configured to receive, from a device, configuration information comprising a first discontinuous reception (DRX) parameter and a second DRX parameter, wherein the first DRX parameter comprises a first bandwidth part (BWP) identifier corresponding to a first BWP, and wherein the second DRX parameter comprises a second BWP identifier corresponding to a second BWP; and
a processor coupled to the transceiver and configured to:
obtain the first DRX parameter from the configuration information;
obtain the first BWP identifier from the first DRX parameter;
determine the first BWP based on the first BWP identifier;
obtain the second DRX parameter from the configuration information;
obtain the second BWP identifier from the second DRX parameter;
determine the second BWP based on the second BWP identifier; and
communicate, using the transceiver, with the device either on the first BWP using the first DRX parameter or on the second BWP using the second DRX parameter.