公开(公告)号：US11917617B2

公开(公告)日：2024-02-27

申请号：US17444411

申请日：2021-08-04

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Peter Gaal ,  Wanshi Chen ,  Tugcan Aktas ,  Yi Huang ,  Wei Yang ,  Hwan Joon Kwon

IPC: H04W72/04 ,  H04W72/20

CPC classification number: H04W72/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration of a set of resources for sidelink coordination information requests. The UE may transmit a sidelink coordination information request message in at least one resource selected from the set of resources for sidelink coordination information requests. Numerous other aspects are provided.

公开(公告)号：US11910426B2

公开(公告)日：2024-02-20

申请号：US17467128

申请日：2021-09-03

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Wei Yang ,  Seyedkianoush Hosseini

IPC: H04W72/20 ,  H04W72/542 ,  H04W72/1263 ,  H04W72/044 ,  H04W88/04

CPC classification number: H04W72/542 ,  H04W72/044 ,  H04W72/1263 ,  H04W72/20 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described. For instance, a first wireless device may transmit a first transmission of a transport block to a user equipment (UE). The UE may decode the received transport block and may receive control signaling indicating that a second wireless device is to transmit a second transmission of the transport block based on decoding the transport block. The UE may perform interference cancellation for the second transmission of the transport block from the second wireless device based on receiving the control signaling and may receive a third transmission based on performing the interference cancellation, where a first resource of the second transmission overlaps in time, frequency, or both with a second resource of the third transmission.

公开(公告)号：US11910405B2

公开(公告)日：2024-02-20

申请号：US18157283

申请日：2023-01-20

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Seyedkianoush Hosseini ,  Peter Gaal ,  Seyed Ali Akbar Fakoorian

IPC: H04W72/04 ,  H04W72/23 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04W72/0446

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine an offset value to be used to determine reference uplink resources associated with uplink cancellation indications; receive an uplink cancellation indication; and cancel an uplink communication in a set of reference uplink resources, wherein the set of reference uplink resources are determined based at least in part on the offset value and a time domain resource in which the uplink cancellation indication is received. Numerous other aspects are provided.

公开(公告)号：US11910262B2

公开(公告)日：2024-02-20

申请号：US17377050

申请日：2021-07-15

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Yi Huang ,  Wanshi Chen ,  Seyedkianoush Hosseini ,  Peter Gaal ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Tingfang Ji ,  Linhai He

IPC: H04W36/30 ,  H04W24/04 ,  H04W24/08 ,  H04W24/10 ,  H04W72/21 ,  H04L5/00

CPC classification number: H04W36/305 ,  H04L5/0048 ,  H04W24/04 ,  H04W24/08 ,  H04W24/10 ,  H04W72/21

Abstract: Aspects relate to radio link management for a first type of link that is a high reliability, low-latency communication link such as ultra-reliable, low-latency communication (URLLC). Radio link failure (RLF) of the link may be determined in a wireless device that then transmits a link recovery request (LRR) communicating the RLF and a request for link recovery to a network in a reserved resource in an uplink channel using a second type of link that does not have as high priority (e.g., not as high reliability or as low-latency) as the first type of link, such as enhanced mobile broadband (eMBB). The wireless device receives a grant of uplink resources from the network responsive to the LRR, where the uplink resources are used by the wireless device to transmit an RLF report to the network and are also of the second type of link.

公开(公告)号：US20240056103A1

公开(公告)日：2024-02-15

申请号：US17887162

申请日：2022-08-12

Applicant: QUALCOMM INCORPORATED

Inventor： Hobin Kim ,  Hari Sankar ,  Jing Jiang ,  Wei Yang ,  Gabi Sarkis

IPC: H03M13/11 ,  H03M13/01 ,  H03M13/00 ,  H03M13/29

CPC classification number: H03M13/1108 ,  H03M13/015 ,  H03M13/6362 ,  H03M13/2948

Abstract: Disclosed is a method of wireless communication. The method is performed at a first wireless node. The method comprises: obtaining a sequence of bits to be encoded, selecting a puncturing pattern from a plurality of puncturing patterns, generating, based on the sequence of bits to be encoded, a sequence of parity bits in accordance with a binary linear block coding scheme, puncturing, based on the selected puncturing pattern, at least one of the sequence of bits to be encoded or the sequence of parity bits, generating a plurality of modulation symbols based on remaining bits in the sequence of bits to be encoded and based on remaining bits in the sequence of parity bits, and transmitting, to a second wireless node, the plurality of modulation symbols.

公开(公告)号：US11889502B2

公开(公告)日：2024-01-30

申请号：US17181803

申请日：2021-02-22

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Peter Gaal ,  Wanshi Chen ,  Jelena Damnjanovic ,  Hwan Joon Kwon ,  Wei Yang ,  Sony Akkarakaran ,  Seyedkianoush Hosseini

IPC: H04L5/00 ,  H04W72/20 ,  H04L41/0677 ,  H04W72/0453

CPC classification number: H04W72/20 ,  H04L5/0055 ,  H04L41/0677 ,  H04W72/0453

Abstract: Methods, systems, and devices for wireless communications are described. Techniques are described for providing additional feedback about a channel as part of a feedback procedure. Feedback information associated with a feedback procedure may include two stages of feedback information. Each stage of feedback information may include a different type of information. A first stage may include acknowledgements or negative acknowledgements for each feedback process supported. A second stage may include additional feedback information related to any downlink transmission that was not received successfully and thus included a negative acknowledgement in the first stage. Additionally, or alternatively, the second stage may include additional feedback information related to any downlink transmission that was received successfully and thus included an acknowledgement in the first stage. Techniques are also described for handling the variable size of the feedback information included in the two stages.

公开(公告)号：US11881920B2

公开(公告)日：2024-01-23

申请号：US17891010

申请日：2022-08-18

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Seyedkianoush Hosseini ,  Seyed Ali Akbar Fakoorian ,  Wanshi Chen ,  Yi Huang ,  Xiaoxia Zhang

IPC: H04B7/06 ,  H04B7/0417 ,  H04W76/27 ,  H04L5/00 ,  H04L1/1812

CPC classification number: H04B7/0639 ,  H04B7/0417 ,  H04L1/1812 ,  H04L5/0055 ,  H04W76/27

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may monitor for a first transmission of a first service type (e.g., enhanced mobile broadband (eMBB)) and a second transmission of a second service type (e.g., ultra-reliable low-latency communication (URLLC)). The UE may identify a feedback codebook size for the first service type. The UE may multiplex a first feedback codebook having the identified feedback codebook size and generated for the first transmission with a second feedback codebook generated for the second transmission. Multiplexing the first and second feedback codebooks may produce a multiplexed feedback codebook. In some cases, the UE may perform the multiplexing based on a feedback multiplexing condition being satisfied. The UE may transmit the multiplexed feedback codebook in a control channel (e.g., a physical uplink control channel (PUCCH)) or a shared data channel (e.g., a physical uplink shared channel (PUSCH)).

公开(公告)号：US11877290B2

公开(公告)日：2024-01-16

申请号：US17552405

申请日：2021-12-16

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Wanshi Chen ,  Peter Gaal ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Wei Yang

IPC: H04W72/21 ,  H04W88/06 ,  H04W72/23

CPC classification number: H04W72/21 ,  H04W72/23 ,  H04W88/06

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a downlink transmission via at least one of a primary cell, a secondary cell, or a combination thereof. The UE may identify a feedback indication for the downlink transmission. The UE may transmit a first feedback message that includes the feedback indication via the primary cell. The UE may transmit a second feedback message that also includes the feedback indication via the secondary cell.

公开(公告)号：US11877240B2

公开(公告)日：2024-01-16

申请号：US17166997

申请日：2021-02-03

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Seyedkianoush Hosseini ,  Wanshi Chen

IPC: H04W52/02 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W76/11 ,  H04W76/28

CPC classification number: H04W52/0229 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W76/11 ,  H04W76/28

Abstract: Certain aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for sidelink (SL) power saving using SL wake up signals (WUSs). A method that may be performed by a user equipment (UE) includes determining resources for SL WUS transmissions from a second UE, based on a WUS resource configuration, monitoring the resources for an SL WUS from the second UE, and participating in SL communications with the second UE if an SL WUS is detected during the monitoring.

公开(公告)号：US11871410B2

公开(公告)日：2024-01-09

申请号：US17233255

申请日：2021-04-16

Applicant: QUALCOMM Incorporated

Inventor： Seyed Ali Akbar Fakoorian ,  Wei Yang ,  Muhammad Sayed Khairy Abdelghaffar ,  Hwan Joon Kwon

IPC: H04W72/1273 ,  H04W72/1268 ,  H04W56/00 ,  H04W80/02 ,  H04L1/00 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/50

CPC classification number: H04W72/1273 ,  H04L1/0004 ,  H04W56/0045 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/23 ,  H04W72/535 ,  H04W80/02

Abstract: Methods, systems, and devices for wireless communications are described that support joint allocation for both an uplink message and a downlink message. In some cases, joint downlink control information (DCI) may indicate a time domain resource allocation (TDRA) for a downlink data channel and an uplink data channel. For example, bits of the joint DCI may be configured to indicate TDRA parameters of a downlink data channel (e.g., starting symbol, length value, slot offset, mapping type, timing advance, number of repetitions) and based on the TDRA parameters of the downlink data channel, TDRA parameters for an uplink data channel may be determined by a user equipment (UE) using the joint DCI.