公开(公告)号：US20210368489A1

公开(公告)日：2021-11-25

申请号：US17236518

申请日：2021-04-21

Applicant: QUALCOMM Incorporated

Inventor： Gabi SARKIS ,  Kapil GULATI ,  Tien Viet NGUYEN ,  Shuanshuan WU

IPC: H04W72/04 ,  H04L5/00 ,  H04W24/08

Abstract: A wireless device receives a first set of control information indicating a modulation and coding scheme (MCS) table and receives a second set of control information triggering a channel state information (CSI) report. The wireless device transmits the CSI report including CQI that is based on a channel quality indicator (CQI) table associated with the MCS table indicated in the first set of control information.

公开(公告)号：US20210360671A1

公开(公告)日：2021-11-18

申请号：US17220234

申请日：2021-04-01

Applicant: QUALCOMM Incorporated

Inventor： Gabi SARKIS ,  Tien Viet NGUYEN ,  Shuanshuan WU ,  Kapil GULATI ,  Junyi LI ,  Peter GAAL

IPC: H04W72/12 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a second UE, a resource reservation that indicates a reservation for one or more resources; and transmit an indication that at least one resource of the one or more resources is in conflict with an additional resource reservation, the indication including one or more of an identification of the at least one resource, an identification of the resource reservation, or an identification of the second UE. Numerous other aspects are provided.

公开(公告)号：US20210360484A1

公开(公告)日：2021-11-18

申请号：US17302735

申请日：2021-05-11

Applicant: QUALCOMM Incorporated

Inventor： Gabi SARKIS ,  Kapil GULATI ,  Tien Viet NGUYEN ,  Shuanshuan WU ,  Junyi LI

IPC: H04W28/26 ,  H04W72/02 ,  H04W72/10 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a reservation for a sidelink resource for a communication by the UE, wherein the sidelink resource was previously reserved by a transmitter UE for a communication by the transmitter UE; and receive an indication that the sidelink resource is reserved and that the UE is not permitted to reserve the sidelink resource. Numerous other aspects are provided.

公开(公告)号：US20210315045A1

公开(公告)日：2021-10-07

申请号：US17203344

申请日：2021-03-16

Applicant: QUALCOMM Incorporated

Inventor： Sourjya DUTTA ,  Shuanshuan WU ,  Kapil GULATI ,  Sudhir Kumar BAGHEL

IPC: H04W76/28

Abstract: Certain aspects of the present disclosure provide techniques for configuring sidelink communications between user equipment's (UEs). Per one technique, during a discovery opportunity, a first UE and a second UE may identify a subset of beam pairs suitable for communication, and schedule a discontinuous transmission (DTX) occasion during the discovery opportunity. During the DTX occasion, the first UE and second UE may perform a beam refinement procedure to determine a beam pair (BP) over which to communicate, from the identified subset of beam pairs. The beam refinement procedure may include beam narrowing of at least one of the identified subset of beam pairs.

公开(公告)号：US20210314124A1

公开(公告)日：2021-10-07

申请号：US17191184

申请日：2021-03-03

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Sudhir Kumar BAGHEL ,  Tien Viet NGUYEN ,  Gabi SARKIS ,  Kapil GULATI

IPC: H04L5/00 ,  H04W72/10

Abstract: Certain aspects of the present disclosure provide a method for wireless communications by a first UE. The method includes receiving a data transmission from a second UE. The data transmission is associated with a feedback procedure for data transmissions that is based on a distance between the first UE and a transmitting UE. When the first UE (i) cannot successfully decode the data transmission and (ii) cannot determine the distance between the first UE and the second UE, the method includes determining whether one or more criteria are satisfied for sending, to the second UE, a negative acknowledgement (NACK) for the data transmission as part of the feedback procedure, where the NACK indicates the first UE could not successfully decode the data transmission. The method including transmitting the NACK to the second UE when the one or more criteria are satisfied.

公开(公告)号：US20210266885A1

公开(公告)日：2021-08-26

申请号：US16800856

申请日：2020-02-25

Applicant: QUALCOMM Incorporated

Inventor： Gabi SARKIS ,  Kapil GULATI ,  Tien Viet NGUYEN ,  Shuanshuan WU ,  Sudhir Kumar BAGHEL

IPC: H04W72/04 ,  H04B17/318

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device may receive, on a sidelink and from a second wireless communication device, resource reservation information associated with the second wireless communication device. The resource reservation information may identify sidelink resources that are reserved for the second wireless communication device for transmission on the sidelink. The first wireless communication device may transmit, on the sidelink, the resource reservation information to a third wireless communication device. Numerous other aspects are provided.

公开(公告)号：US20210258114A1

公开(公告)日：2021-08-19

申请号：US17175561

申请日：2021-02-12

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar BAGHEL ,  Gabi SARKIS ,  Kapil GULATI ,  Seyedkianoush HOSSEINI ,  Junyi LI ,  Wanshi CHEN ,  Shuanshuan WU

IPC: H04L5/00 ,  H04W4/40 ,  H04W76/14 ,  H04W74/08 ,  H04W72/08

Abstract: A method of wireless communication performed by a sensing user equipment (UE) includes identifying available resources during a sensing window. The method also includes receiving a request to share the available resources with a transmitter UE. The method further includes determining the sensing UE satisfies a sharing condition. The method still further includes sharing the available resources with the transmitter UE based on satisfying the sharing condition.

公开(公告)号：US20210211920A1

公开(公告)日：2021-07-08

申请号：US17137037

申请日：2020-12-29

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Shuanshuan WU ,  Tien Viet NGUYEN ,  Kapil GULATI ,  Sudhir Kumar BAGHEL

IPC: H04W28/02 ,  H04W72/04 ,  H04W72/12 ,  H04W52/02

Abstract: Certain aspects of the present disclosure provide techniques for low power channel sensing for pedestrian user equipments (P-UEs). A method that may be performed by a UE (e.g., such as a P-UE) includes determining a level of channel congestion for a channel during a first sensing duration. The method includes determining a second sensing duration and a transmission duration based on the level of channel congestion for the channel determined from the first sensing duration. The method includes sensing the channel for the second sensing duration. The method includes transmitting on the channel for the transmission duration.

公开(公告)号：US20210185761A1

公开(公告)日：2021-06-17

申请号：US17094556

申请日：2020-11-10

Applicant: QUALCOMM Incorporated

Inventor： Mohit NARULA ,  Shuanshuan WU ,  Sudhir Kumar BAGHEL

IPC: H04W76/28 ,  H04W72/04 ,  H04L12/24

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a discontinuous reception (DRX) configuration to be used by the UE for cellular communication with the base station, wherein the DRX configuration indicates a DRX cycle that includes an active time during which the UE is to monitor a physical downlink control channel (PDCCH) and an inactive time during which the UE is to refrain from monitoring the PDCCH; identify a time window for sidelink communication with another UE based at least in part on the DRX configuration; and communicate using one or more sidelink resources in the identified time window. Numerous other aspects are provided.

公开(公告)号：US20210176767A1

公开(公告)日：2021-06-10

申请号：US17074037

申请日：2020-10-19

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Kapil GULATI ,  Junyi LI ,  Jose Edson VARGAS ,  Sudhir Kumar BAGHEL ,  Jung Ho RYU ,  Sony AKKARAKARAN ,  Tao LUO

IPC: H04W72/08 ,  H04W24/10 ,  H04B7/0408

Abstract: Certain aspects of the present disclosure are directed to a method for wireless communication by a network entity. The method generally includes generating a configuration message for a user-equipment (UE) to perform one or more reference signal (RS) measurements on one or more resources of a sidelink channel, transmitting the measurement configuration message, receiving a measurement report indicating results of the one or more RS measurements, and transmitting a scheduling message indicating resources for sidelink transmission on the sidelink channel.