公开(公告)号：US20230275784A1

公开(公告)日：2023-08-31

申请号：US18152882

申请日：2023-01-11

申请人： QUALCOMM Incorporated

发明人： Mohamad SAYED HASSAN ,  Andrei Dragos RADULESCU ,  Srikant JAYARAMAN ,  Mark WALLACE ,  Michael Francis GARYANTES ,  Luca BLESSENT ,  Rajat PRAKASH ,  Abhishek Saurabh SACHIDANAND SINHA ,  Jigneshkumar SHAH

IPC分类号： H04L25/02 ,  H04W72/21 ,  H04L5/00 ,  H04B7/06 ,  H04L41/0803

CPC分类号： H04L25/0202 ,  H04W72/21 ,  H04L5/0048 ,  H04B7/0617 ,  H04L41/0803

摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a radio unit (RU) may receive, from a user equipment (UE), a demodulation reference signal (DMRS) associated with a channel. The RU may perform a channel estimation associated with the channel using the DMRS to obtain channel estimation information. The RU may transmit, to a distributed unit (DU), information that is based at least in part on the channel estimation information. Numerous other aspects are described.

公开(公告)号：US20230421339A1

公开(公告)日：2023-12-28

申请号：US17808948

申请日：2022-06-24

申请人： QUALCOMM Incorporated

发明人： Jigneshkumar SHAH ,  Abhishek Saurabh SACHIDANAND SINHA ,  Michael Francis GARYANTES ,  Deepak AGARWAL ,  Shmuel VAGNER

IPC分类号： H04L5/00 ,  H04W72/04

CPC分类号： H04L5/0096 ,  H04W72/046 ,  H04W72/0453

摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network node may provide, to a second network node, an indication of a configuration of a beam group type that supports indications of activity statuses of beams for a frequency resource range. The first network node may provide, to the second network node, an indication of the activity statuses of the beams for the frequency resource range, the indication of the activity statuses of the beams including an indication of a first set of beams that are active and an indication of a second set of beams that are inactive. Numerous other aspects are described.

公开(公告)号：US20230251342A1

公开(公告)日：2023-08-10

申请号：US18000318

申请日：2020-07-20

申请人： QUALCOMM Incorporated

发明人： Xipeng ZHU ,  Fei HUANG ,  Duo ZHANG ,  Hong CHENG ,  Alexandros MANOLAKOS ,  Kapil GULATI ,  Tingfang JI ,  Yi HUANG ,  Rotem COOPER ,  Charles BERGAN ,  Jigneshkumar SHAH

IPC分类号： G01S5/00 ,  G01S5/02 ,  H04W64/00 ,  H04W60/00

CPC分类号： G01S5/0072 ,  G01S5/0236 ,  H04W64/00 ,  H04W60/00

摘要： Disclosed are techniques for wireless positioning. In an aspect, a first user equipment (UE) transmits a request to perform a UE-UE positioning procedure with a second UE, receives a radio resource configuration for the UE-UE positioning procedure, the radio resource configuration indicating first radio resources for transmitting positioning signals to the second UE and second radio resources for receiving positioning signals from the second UE, transmits one or more first positioning signals to the second UE on the first radio resources, receives one or more second positioning signals from the second UE on the second radio resources, and enables a distance between the first UE and the second UE to be estimated based on at least transmission times of the one or more first positioning signals and times of arrival (ToAs) of the one or more second positioning signals.

公开(公告)号：US20240340050A1

公开(公告)日：2024-10-10

申请号：US18437921

申请日：2024-02-09

申请人： QUALCOMM Incorporated

发明人： Roberto AIROLDI ,  Shmuel VAGNER ,  Deepak AGARWAL ,  Michael Francis GARYANTES ,  Abhishek Saurabh SACHIDANAND SINHA ,  Osama ALRABADI ,  Jigneshkumar SHAH

IPC分类号： H04B7/06 ,  H04B7/024 ,  H04L5/00 ,  H04W72/27

CPC分类号： H04B7/0617 ,  H04B7/024 ,  H04L5/0035 ,  H04W72/27

摘要： Certain aspects of the present disclosure provide techniques for physical resource block allocation alignment. An example method, performed at a first network entity, includes transmitting beamforming weights (BFWs) to a second network entity, each beamforming weight to be applied to a different bundle of one or more physical resource blocks (PRBs), transmitting, to the second network entity, one or more parameters indicative of a misalignment between an allocation of PRBs and at least one logical structure, and processing signals transmitted between the first and second network entities, with beamforming applied to PRB bundles using the BFWs, in accordance with the one or more parameters.

公开(公告)号：US20240259162A1

公开(公告)日：2024-08-01

申请号：US18161770

申请日：2023-01-30

申请人： QUALCOMM Incorporated

发明人： Jigneshkumar SHAH ,  Abhishek Saurabh SACHIDANAND SINHA ,  Michael Francis GARYANTES ,  Deepak AGARWAL ,  Osama ALRABADI ,  Mark WALLACE ,  Andrea GARAVAGLIA ,  Shmuel VAGNER

IPC分类号： H04L5/00 ,  H04B7/0452 ,  H04B7/0456

CPC分类号： H04L5/0053 ,  H04B7/0452 ,  H04B7/0456

摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication identifying whether a physical resource block (PRB) allocation boundary discontinuity is present. The UE may communicate using a precoding configuration applied based at least in part on the indication identifying whether the PRB allocation boundary discontinuity is present. Numerous other aspects are described.