公开(公告)号：US20240397554A1

公开(公告)日：2024-11-28

申请号：US18691731

申请日：2021-12-02

Applicant: QUALCOMM Incorporated

Inventor： Guiyin ZHOU ,  Hui ZHAO ,  Junli WU ,  Yinxiong YAO ,  Bo WANG ,  Yue WANG

IPC: H04W74/0833 ,  H04L1/08 ,  H04W52/34 ,  H04W52/54

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects. a user equipment (UE) may transmit a first message of a four-step random access channel (RACH) procedure to a base station. The UE may receive a second message of the four-step RACH procedure. The UE may transmit a third message of the four-step RACH procedure. The UE may determine that the third message was not successfully decoded by the base station. The UE may retransmit the third message based at least in part on applying a power boosting algorithm to increase an uplink transmission power. wherein the power boosting algorithm is applied based at least in part on a power offset between the third message and the first message satisfying a threshold and a transmit power control (TPC) command not being received from the base station. Numerous other aspects are described.

公开(公告)号：US20230370916A1

公开(公告)日：2023-11-16

申请号：US18248184

申请日：2020-12-16

Applicant: QUALCOMM Incorporated

Inventor： Xianwei ZHU ,  Junli WU ,  Xuqiang ZHANG ,  Jianqiang ZHANG ,  Ling XIE ,  Kuo-Chun LEE ,  Arvind Vardarajan SANTHANAM ,  Xiaochen CHEN ,  Shan QING ,  Xiaoning LU ,  Yong HOU ,  Peng HU ,  Yifan DU ,  Wei-Jei SONG ,  Tom CHIN ,  Mingchun YANG ,  Rajeev PAL ,  Sathish KRISHNAMOORTHY

IPC: H04W36/00 ,  H04W36/08

CPC classification number: H04W36/00835 ,  H04W36/08 ,  H04W36/0085

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station associated with a first radio access technology (RAT), a neighbor cell list including entries for at least a first set of neighbor cells and a second set of neighbor cells, the first set of neighbor cells and the second set of neighbor cells associated with a second RAT. The UE may determine that the first set of neighbor cells is associated with a first network operator and that the second set of neighbor cells is associated with a second network operator. The UE may measure at least one neighbor cell of the neighbor cell list based at least in part on prioritization of the first set of neighbor cells relative to the second set of neighbor cells. Numerous other aspects are described.