公开(公告)号：US20240340050A1

公开(公告)日：2024-10-10

申请号：US18437921

申请日：2024-02-09

Applicant: QUALCOMM Incorporated

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

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

CPC classification number: H04B7/0617 ,  H04B7/024 ,  H04L5/0035 ,  H04W72/27

Abstract: 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：US20240297736A1

公开(公告)日：2024-09-05

申请号：US18662740

申请日：2024-05-13

Applicant: QUALCOMM Incorporated

Inventor： Shmuel VAGNER ,  Senthilkumar SUNDARAM ,  Abhishek Saurabh SACHIDANAND SINHA ,  Orod RAEESI ,  Roberto AIROLDI ,  Deepak AGARWAL

IPC: H04L1/00 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04L1/0069 ,  H04B7/0617 ,  H04B7/0634 ,  H04L5/0051 ,  H04L5/0053

Abstract: Methods, systems, and devices for wireless communication are described. Some wireless communications network may operate in accordance with an open-RAN (ORAN) network specification which may support functional splitting between the ORAN distributed unit (O-DU) and the ORAN radio unit (RU). The O-DU may communicate with the O-RU using control messaging. The control message may include a resource resource element (RE) mask and a resource symbol mask, the resource RE mask indicating frequency resources to be allocated for a reference signal transmission across a set of antenna ports and the resource symbol mask indicating time resources to be allocated for the reference signal transmission. Additionally or alternatively, the O-DU may transmit a control message including a puncturing resource RE mask indicating frequency resources for applying a puncturing pattern and a symbol mask indicating time resources for applying the puncturing pattern during a transmission.