公开(公告)号：US12219529B2

公开(公告)日：2025-02-04

申请号：US17444408

申请日：2021-08-04

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/02 ,  H04W72/0446 ,  H04W72/1263

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 reports. The UE may transmit a sidelink coordination information report message in at least one resource selected from the set of resources for sidelink coordination information reports. Numerous other aspects are provided.

公开(公告)号：US12218691B2

公开(公告)日：2025-02-04

申请号：US17736675

申请日：2022-05-04

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Jing Jiang ,  Gabi Sarkis

IPC: H03M13/35 ,  H03M13/13 ,  H03M13/15 ,  H03M13/37

Abstract: Methods, systems, and devices for wireless communications are described. A transmitting device may allocate a set of information bits into multiple subsets of bits corresponding to channel instances of a channel. The transmitting device may encode a first subset of bits according to a first channel coding scheme for a first channel instance and a second subset of bits according to a second channel coding scheme for a second channel instance. The transmitting device may input encoded subsets of bits to a polarizing transform, which may output a set of encoded polarized bits that are transmitted to a receiving device. Upon reception of the encoded polarized bits, the receiving device may apply a depolarizing transform to obtain multiple subsets of bits corresponding to channel instances of the channel, and may decode each subset of bits according to a respective channel coding scheme.

公开(公告)号：US12206618B2

公开(公告)日：2025-01-21

申请号：US17483612

申请日：2021-09-23

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Yi Huang ,  Wanshi Chen

IPC: H04L5/00 ,  H04L1/18 ,  H04W72/21

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate with a base station as part of a wireless communications system. The UE may identify a configuration for one or more repetitions of an uplink control channel transmission, where each repetition of the one or more repetitions including a first quantity of symbols indicated by the configuration. The UE may determine a quantity of resource blocks for each repetition of the one or more repetitions. The UE may then identify that a second quantity of symbols is available to the UE to transmit a repetition of the one or more repetitions, and the second quantity of symbols may be less than the first quantity of symbols. The UE may transmit, to a base station, the repetition on the second quantity of symbols using the quantity of resource blocks for each repetition with the first quantity of symbols.

公开(公告)号：US12200701B2

公开(公告)日：2025-01-14

申请号：US17446792

申请日：2021-09-02

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Wei Yang ,  Yi Huang

IPC: H04W72/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may transmit, to a second UE, a request for a sidelink resource allocation. The first UE may receive, from the second UE, scheduling information identifying the sidelink resource allocation based at least in part on the request. Numerous other aspects are provided.

公开(公告)号：US12192986B2

公开(公告)日：2025-01-07

申请号：US17444528

申请日：2021-08-05

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Seyedkianoush Hosseini ,  Tien Viet Nguyen ,  Gabi Sarkis

IPC: H04W72/1263 ,  H04W28/26 ,  H04W72/20 ,  H04W72/25 ,  H04W72/566

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may identify a set of resources for exchanging, with a second UE, resource availability information associated with a sidelink channel. The set of resources are not allocated to a legacy UE. Accordingly, the first UE may exchange, with the second UE and using the set of resources, the resource availability information associated with the sidelink channel. Alternatively, the legacy UE may receive, from the second UE, a communication on a sidelink channel and determine that the communication is associated with resource availability information for the sidelink channel Accordingly, the first UE may discard the communication based at least in part on the communication being associated with resource availability information for the sidelink channel. Numerous other aspects are provided.

公开(公告)号：US12167414B2

公开(公告)日：2024-12-10

申请号：US17679671

申请日：2022-02-24

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Wei Yang ,  Peter Gaal ,  Seyedkianoush Hosseini

IPC: H04W72/23 ,  H04W72/566

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first indication of a default overlap resolution process for application by the UE on a plurality of overlapping transmissions. The plurality of overlapping transmissions may be collectively scheduled by one or more first downlink control information (DCI) messages received by the UE prior to a processing deadline for multiplexing the plurality of overlapping transmissions. The UE may determine, based on the processing deadline having passed, whether any one of the one or more first downlink control information messages includes a second indication of a transmission-specific overlap resolution process for application by the UE on a first two or more overlapping transmissions of the plurality of overlapping transmissions. The UE may perform a determined overlap resolution process including either the transmission-specific overlap resolution process or the default overlap resolution process.

公开(公告)号：US12156199B2

公开(公告)日：2024-11-26

申请号：US18157420

申请日：2023-01-20

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/1268 ,  H04W72/0446 ,  H04W72/21 ,  H04W72/23

Abstract: This disclosure describes methods, devices, and systems for techniques related to wireless communications, and more particularly uplink transmissions on one or more of a physical uplink shared channel (PUSCH) and a physical uplink control channel (PUCCH). Generally, the described techniques support handling collisions between PUSCH repetitions and a PUCCH transmission. A user equipment (UE) may identify that uplink control information (UCI) is scheduled for transmission via an uplink control transmission that overlaps with multiple repetitions of an uplink data transmission. The UE may determine, for each of the multiple repetitions, a quantity of resources available for carrying multiplexed uplink control information, generate encoded UCI by encoding the UCI based on the quantity of resources available in each of the multiple repetitions, and multiplex the encoded UCI on at least a portion of the multiple repetitions based on the quantity of resources available in each of the multiple repetitions.

公开(公告)号：US12143223B2

公开(公告)日：2024-11-12

申请号：US17179283

申请日：2021-02-18

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Seyedkianoush Hosseini ,  Wei Yang ,  Peter Gaal ,  Juan Montojo ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Tingfang Ji ,  Ahmed Elshafie

IPC: H04L1/1812 ,  H04L5/00 ,  H04W72/04 ,  H04W88/04

Abstract: Aspects are provided for HARQ feedback and retransmission procedures for cooperative relaying in sidelink networks. A relay attempts to decode sidelink data received from a source for relay to a destination. The relay may combine LLRs for the sidelink data and for a retransmission of the sidelink data. The relay determines a resource of a wireless channel for transmitting feedback to the source in response to the decoding attempt. If decoding is successful, the relay transmits the data to the destination. The destination then attempts to decode the data received from the relay. The destination may combine LLRs for the data and for a retransmission of the data. The destination determines a resource of a wireless channel for transmitting feedback to the relay in response to the decoding attempt. The resources are based on a relay identifier associated with the relay.

公开(公告)号：US12133243B2

公开(公告)日：2024-10-29

申请号：US17650642

申请日：2022-02-10

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed Ibrahim ,  Muhammad Sayed Khairy Abdelghaffar ,  Seyedkianoush Hosseini ,  Ahmed Attia Abotabl ,  Wei Yang ,  Krishna Kiran Mukkavilli

IPC: H04W72/541 ,  H04L5/14 ,  H04W52/36 ,  H04W72/02 ,  H04W72/044 ,  H04W72/0446

CPC classification number: H04W72/541 ,  H04L5/14 ,  H04W52/367 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/046

Abstract: Certain aspects of the present disclosure provide techniques for enhancing sidelink resource utilization for a user equipment (UE) that supports full duplex (FD) communications. For example, an FD UE may receive incoming sidelink communication over a first set of resources and, in FD mode, simultaneously transmit another sidelink communication over the same first set of resources. According to aspects of the present disclosure, the potential interference between the two sidelink communications will be mitigated or reduced, such as by having the FD UE negotiate with other sidelink UEs over transmission power levels and related aspects, such as beam coordination and/or resource subset designation, or the like.

公开(公告)号：US12108337B2

公开(公告)日：2024-10-01

申请号：US17449646

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Seyedkianoush Hosseini

IPC: H04W52/02 ,  H04W28/26 ,  H04W72/20

CPC classification number: H04W52/0235 ,  H04W28/26 ,  H04W72/20

Abstract: Apparatus, methods, and computer-readable media for facilitating a resource reservation indication for mode 2 resource allocation with power saving are disclosed herein. An example method for wireless communication at a wireless device includes mapping one or more slots of a sidelink resource reservation to physical slots based on periodic on-durations of a power saving mode for sidelink communication. The example method also includes transmitting SCI indicating the sidelink resource reservation that indicates the one or more slots. Another example method for wireless communication at a first wireless device includes receiving SCI indicating a sidelink resource reservation for a second wireless device, the SCI indicating one or more slots of the sidelink resource reservation. The example method also includes mapping the one or more slots to physical slots based on periodic on-durations of a power saving mode for sidelink communication.