公开(公告)号：US20250119188A1

公开(公告)日：2025-04-10

申请号：US18484315

申请日：2023-10-10

Applicant: QUALCOMM Incorporated

Inventor： Syam Pavan VADAPALLI ,  Karan MAHAJAN ,  Ankammarao RAVUVARI ,  Dinesh Kumar DEVINENI ,  Rasul Mastan MAHAMMAD

IPC: H04B7/0456 ,  H04W72/0446 ,  H04W72/1268

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first resource grant indicating a first set of resources for a first uplink transmission in a slot, the first resource grant comprising a single input single output (SISO) grant associated with a first carrier of a first frequency band. The UE may receive a second resource grant indicating a second set of resources for a second uplink transmission in the slot, the second resource grant comprising a spatial multiplexed single layer (SMSL) uplink grant associated with a second carrier of a second frequency band. The UE may transmit, using a first transmission chain of the UE, the first uplink transmission. The UE may transmit, using a second transmission chain of the UE, the second uplink transmission. Numerous other aspects are described.

公开(公告)号：US20210068158A1

公开(公告)日：2021-03-04

申请号：US16566702

申请日：2019-09-10

Applicant: QUALCOMM Incorporated

Inventor： Naga Sekhar SURUVU ,  Raghavendra Shyam ANANDA ,  Srikanth MENON ,  Siva Kishore Reddy YERRAPAREDDY ,  Karthik Pavan Krishna BHOGARAJU ,  Rasul Mastan MAHAMMAD

IPC: H04W74/08 ,  H04W74/00

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive configuration information from a base station. The UE may determine, based at least in part on the configuration information, a number of subframes available within a random access response (RAR) time window for downlink control channel communications. The UE may modify a random access procedure based on the determined number of subframes available within the RAR time window for the downlink control channel communications. In one example, modifying the random access procedure may include skipping a decoding attempt using a decoding hypothesis. In another example, modifying the random access procedure may include aborting the random access procedure.