US Patent No. 10,798,774

TECHNIQUES AND APPARATUSES FOR BANDWIDTH PART WAKE-UP SIGNALING


Patent No. 10,798,774
Issue Date October 06, 2020
Title Techniques And Apparatuses For Bandwidth Part Wake-up Signaling
Inventorship Peter Pui Lok Ang, San Diego, CA (US)
Linhai He, San Diego, CA (US)
Joseph Binamira Soriaga, San Diego, CA (US)
Assignee QUALCOMM Incorporated, San Diego, CA (US)

Claim of US Patent No. 10,798,774

1. A method of wireless communication performed by a user equipment (UE), comprising:monitoring, in a first bandwidth part associated with a first set of downlink timing parameters and in a downlink control channel, for a downlink control information (DCI) message;
selectively transitioning, based at least in part on the DCI message, from the first bandwidth part to a second bandwidth part associated with a second set of downlink timing parameters that is different than the first set of downlink timing parameters,
wherein the UE is configured to support a plurality of wake-up stages,
wherein the plurality of wake-up stages include a grant processing, lower power level wake-up stage and include a full operation, high power level wake-up stage,
wherein the first bandwidth part and the second bandwidth part are each associated with a set of uplink timing parameters, k2, that are configured for cross-slot scheduling, and
wherein the first bandwidth part and the second bandwidth part are configured such that k2 is at least 2; and
selectively communicating on the second bandwidth after the selectively transitioning.