公开(公告)号：US20240057165A1

公开(公告)日：2024-02-15

申请号：US18547635

申请日：2021-04-30

Applicant: QUALCOMM Incorporated

Inventor： Siyi CHEN ,  Arumugam CHENDAMARAI KANNAN ,  Giovanni CHISCI ,  Jing SUN ,  Vinay CHANDE ,  Xiaoxia ZHANG ,  Changlong XU

IPC: H04W74/08

CPC classification number: H04W74/0816

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may start, in a no-listen-before-talk (no-LBT) mode and after a first channel occupancy time (COT), an away period during which no transmissions are to occur in abeam direction used in the first COT. The wireless communication device may perform, during the away period, channel sensing. The wireless communication device may transmit a communication in a second COT after the away period, based at least in part on a result of the channel sensing. Numerous other aspects are described.

公开(公告)号：US20240048220A1

公开(公告)日：2024-02-08

申请号：US18452412

申请日：2023-08-18

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Arumugam CHENDAMARAI KANNAN ,  Vinay CHANDE ,  Jing SUN ,  Xiaoxia ZHANG ,  Tao LUO

IPC: H04B7/08 ,  H04W74/08 ,  H04W48/02 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04B7/088 ,  H04B7/0888 ,  H04W74/0875 ,  H04W48/02 ,  H04L5/0053 ,  H04W72/23

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for managing beam selection. In one aspect, an initiating wireless device may determine whether a pre-grant acknowledgement associated with a first beam has been received from a responding wireless device within an expected receive time. The initiating wireless device may generate an indication to prevent the initiating wireless device from using the first beam for a blocking duration in response to determining that the pre-grant acknowledgement associated with the first beam has not been received within the expected receive time.

公开(公告)号：US20240015572A1

公开(公告)日：2024-01-11

申请号：US17811559

申请日：2022-07-08

Applicant: QUALCOMM Incorporated

Inventor： Hua WANG ,  Sony AKKARAKARAN ,  Jelena DAMNJANOVIC ,  Qing LI ,  Hong CHENG ,  Arumugam CHENDAMARAI KANNAN ,  Jung Ho RYU ,  Tao LUO ,  Junyi LI ,  Yan ZHOU

IPC: H04W28/02 ,  H04W72/14

CPC classification number: H04W28/0278 ,  H04W72/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network node may receive, from a second network node, a first sidelink communication comprising second buffer status information associated with the second network node. The first network node may transmit, to a third network node, a sidelink buffer status report (BSR) indicative of the second buffer status information and first buffer status information associated with the first network node. Numerous other aspects are described.

公开(公告)号：US20230328786A1

公开(公告)日：2023-10-12

申请号：US18043255

申请日：2020-11-10

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Arumugam CHENDAMARAI KANNAN ,  Vinay CHANDE ,  Siyi CHEN

IPC: H04W74/08 ,  H04L5/00 ,  H04W74/00

CPC classification number: H04W74/0816 ,  H04L5/0053 ,  H04L5/0051 ,  H04W74/002

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 grant including information for triggering a clear channel assessment based sounding reference signal (SRS) transmission. The UE may perform the clear channel assessment for a channel based at least in part on receiving the grant. The UE may transmit, to the base station, the SRS that initiates a shared channel occupancy time (COT) on the channel based at least in part on performing the clear channel assessment. Numerous other aspects are provided.

公开(公告)号：US20230262568A1

公开(公告)日：2023-08-17

申请号：US17651165

申请日：2022-02-15

Applicant: QUALCOMM Incorporated

Inventor： Mohamed Fouad Ahmed MARZBAN ,  Wooseok NAM ,  Tao LUO ,  Arumugam CHENDAMARAI KANNAN ,  Vinay CHANDE ,  Taesang YOO

IPC: H04W36/32 ,  H04W36/00

CPC classification number: H04W36/32 ,  H04W36/00835 ,  H04W36/0058 ,  H04W36/00837

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network entity may generate cell information about a first cell provided at least in part by the first network entity, the cell information associated with one or more potential sources of interference at a second cell provided at least in part by a second network entity, the one or more potential sources of interference being associated with the first cell. The first network entity may communicate the cell information to the second network entity. Numerous other aspects are described.

公开(公告)号：US20230232414A1

公开(公告)日：2023-07-20

申请号：US18190411

申请日：2023-03-27

Applicant: QUALCOMM Incorporated

Inventor： Vinay CHANDE ,  Arumugam CHENDAMARAI KANNAN ,  Xiaoxia ZHANG ,  Jing SUN ,  Mostafa KHOSHNEVISAN ,  Srinivas YERRAMALLI ,  Tao LUO

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/1273

CPC classification number: H04W72/23 ,  H04L5/0005 ,  H04W72/0446 ,  H04W72/1273

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive single downlink control information (DCI) that indicates resources for a plurality of transmission configuration indicator (TCI) states for transmitting or receiving communications in a plurality of transmission time intervals (TTIs). The UE may transmit or receive the communications in the plurality of TTIs in accordance with the DCI. Numerous other aspects are provided.

公开(公告)号：US20230136038A1

公开(公告)日：2023-05-04

申请号：US17516321

申请日：2021-11-01

Applicant: QUALCOMM Incorporated

Inventor： Mohamed Fouad Ahmed MARZBAN ,  Wooseok NAM ,  Tao LUO ,  Taesang YOO ,  Arumugam CHENDAMARAI KANNAN ,  Hamed PEZESHKI ,  Mahmoud TAHERZADEH BOROUJENI

IPC: H04W24/02 ,  H04W72/08

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for receiving interference information relating to at least one of a scheduling granularity, a subcarrier spacing, a scheduler type, resource utilization, a number of active UEs, a number of active beams, an elevation and an azimuth angle of each of the number of active beams, a synchronization signal block index, or a semi-persistent scheduling configuration associated with at least one neighbor base station (BS), estimating or predicting, based on the interference information received, an interference power profile caused by the at least one neighbor BS, receiving at least one of data information or control information, and decoding the at least one of the data information or the control information based on the interference power profile.

公开(公告)号：US20230116674A1

公开(公告)日：2023-04-13

申请号：US17450636

申请日：2021-10-12

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Qian ZHANG ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Junyi LI ,  Arumugam CHENDAMARAI KANNAN

IPC: H04W72/02 ,  H04W72/04 ,  H04W72/08 ,  H04W72/12

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, at least one of a first indication of a set of beams allowed for sidelink communication or a second indication of a range allowed for a sidelink transmission parameter. The UE may communicate on a sidelink in accordance with at least one of the set of beams or the range. Numerous other aspects are described.

公开(公告)号：US20230116497A1

公开(公告)日：2023-04-13

申请号：US18046135

申请日：2022-10-12

Applicant: QUALCOMM Incorporated

Inventor： Vinay CHANDE ,  Jing SUN ,  Yan ZHOU ,  Arumugam CHENDAMARAI KANNAN ,  Giovanni CHISCI ,  Xiaoxia ZHANG ,  Tao LUO

IPC: H04W24/10 ,  H04B17/318 ,  H04B17/336 ,  H04B7/06

Abstract: Certain aspects of the present disclosure provide techniques for including physical layer RSSI in CSI reporting. In some cases, a method for wireless communications by a user equipment (UE) includes receiving a channel state information (CSI) reporting configuration that specifies physical layer received signal strength indicator (RSSI) measurement as a report quantity, performing physical layer RSSI measurement, and reporting the RSSI to a network entity in accordance with the CSI reporting configuration.

公开(公告)号：US20230075674A1

公开(公告)日：2023-03-09

申请号：US17819731

申请日：2022-08-15

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo PARK ,  Makesh Pravin JOHN WILSON ,  Tao LUO ,  Jing SUN ,  Xiaoxia ZHANG ,  Arumugam CHENDAMARAI KANNAN ,  Vinay CHANDE ,  Mostafa KHOSHNEVISAN

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a first transmit receive point (TRP), a downlink control information (DCI) communication, the UE being included in a multi-TRP configuration with the first TRP and a second TRP. The UE may determine information unique to the first TRP. The information unique to the first TRP may be at least one of associated with the DCI communication or included in the DCI communication. The UE may generate a downlink scrambling sequence initialization code, associated with the first TRP, based at least in part on the information unique to the first TRP. The UE may generate a downlink scrambling sequence, associated with the first TRP, based at least in part on the downlink scrambling sequence initialization code associated with the first TRP. Numerous other aspects are provided.