公开(公告)号：US20250119794A1

公开(公告)日：2025-04-10

申请号：US18481956

申请日：2023-10-05

Applicant: QUALCOMM Incorporated

Inventor： Abhishek Saurabh SACHIDANAND SINHA ,  Kalyan KUPPUSWAMY ,  Orod RAEESI ,  Deepak AGARWAL ,  Michael Francis GARYANTES ,  Rohan SALVI ,  Senthilkumar SUNDARAM ,  James KRYSL

IPC: H04W28/18 ,  H04W88/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network entity may transmit, to an open distributed unit (O-DU), a first set of capabilities of the network entity, the first set of capabilities including one or more of at least one O-RU capability or at least one endpoint capability. The network entity may receive, from the O-DU, an indication of one or more features configured by the O-DU. The network entity may select a second set of capabilities of the network entity based at least in part on the one or more features configured by the O-DU. The network entity may transmit, to the O-DU, the second set of capabilities of the network entity. Numerous other aspects are described.

公开(公告)号：US20250105970A1

公开(公告)日：2025-03-27

申请号：US18474184

申请日：2023-09-25

Applicant: QUALCOMM Incorporated

Inventor： Deepak AGARWAL ,  Michael Francis GARYANTES ,  Abhishek Saurabh SACHIDANAND SINHA ,  James KRYSL

IPC: H04L5/00 ,  H04B7/06 ,  H04W56/00 ,  H04W72/0446

Abstract: Methods, systems, and devices for wireless communications are described. A remote unit (RU) may transmit, to a distributed unit (DU), an indication of a skew time parameter associated with providing compensated samples for a plurality of symbols associated with a slot. The RU may store a set of samples associated with a first subset of the plurality of symbols associated with the slot, the storing based on a processing delay associated with receiving demodulation reference signals during a portion of the first subset of the plurality of symbols associated with the slot. The RU may transmit, to the DU, a burst of compensated samples for the plurality of symbols in a transmission window that is offset in time from a beginning symbol of the slot according to the skew time parameter.

公开(公告)号：US20240080154A1

公开(公告)日：2024-03-07

申请号：US18506915

申请日：2023-11-10

Applicant: QUALCOMM Incorporated

Inventor： Shmuel VAGNER ,  Michael Francis GARYANTES ,  Senthilkumar SUNDARAM ,  Abhishek Saurabh SACHIDANAND SINHA ,  Shingyu KWAK ,  Deepak AGARWAL ,  James KRYSL

IPC: H04L5/00 ,  H04W48/08

CPC classification number: H04L5/0048 ,  H04W48/08

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication by a first network entity. The techniques may generally involve generating a message with entries that represent blocks of physical resource blocks (PRBs), for transmitting reference signals over a fronthaul interface using modulation compression; transmitting the message to a second network entity via the fronthaul interface; and processing reference signals, transmitted in the blocks of PRBs on the fronthaul interface using modulation compression.

公开(公告)号：US20230402766A1

公开(公告)日：2023-12-14

申请号：US18189867

申请日：2023-03-24

Applicant: QUALCOMM Incorporated

Inventor： Michael Francis GARYANTES ,  Abhishek Saurabh SACHIDANAND SINHA ,  Christian Oliver THELEN ,  Senthilkumar SUNDARAM ,  Orod RAEESI ,  James KRYSL ,  Luca BLESSENT ,  Deepak AGARWAL

IPC: H01Q21/08 ,  H01Q21/20

CPC classification number: H01Q21/08 ,  H01Q21/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a radio unit (RU) may transmit, to a controller of the RU, a message including an ordered list of coordinates corresponding to a plurality of antenna elements in an antenna array of the RU. The RU may receive, from the controller, an indication of one or more low-level endpoints associated with one or more activated antenna elements of the plurality of antenna elements. Numerous other aspects are described.

公开(公告)号：US20230057921A1

公开(公告)日：2023-02-23

申请号：US17445563

申请日：2021-08-20

Applicant: QUALCOMM Incorporated

Inventor： Senthilkumar SUNDARAM ,  Christian Oliver THELEN ,  Kaushal PARIKH ,  Michael Francis GARYANTES ,  Abhishek Saurabh SACHIDANAND SINHA ,  Deepak AGARWAL

IPC: H04W72/04 ,  H04L5/00 ,  H04L5/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a radio unit (RU) may receive, from a distributed unit (DU), a control plane message associated with a section type that is dedicated for information that applies to all resource blocks and spatial layers in a group of carriers or band sectors, wherein the control plane message includes information that applies to all resource blocks and spatial layers in an indicated group of carriers or band sectors. The RU may perform beamforming for one or more communications with a user equipment (UE) based at least in part on the information included in the control plane message. Numerous other aspects are described.