公开(公告)号：US11638265B2

公开(公告)日：2023-04-25

申请号：US17125990

申请日：2020-12-17

Applicant: QUALCOMM Incorporated

Inventor： Kiran Venugopal ,  Yan Zhou ,  Tao Luo ,  Tianyang Bai ,  Junyi Li

IPC: H04W72/04 ,  H04B7/0456 ,  H04L25/02 ,  H04B7/01 ,  H04L5/00

Abstract: Certain aspects of the present disclosure provide techniques for applying uplink transmission configuration indicator (TCI) states with downlink reference signals to codebook based physical uplink shared channel (PUSCH) transmissions. An example method generally includes receiving, from a network entity, signaling of an uplink transmission configuration indicator (TCI) state with a target codebook based uplink transmission signal, determining if the TCI state has a source downlink reference signal (RS) and deciding how to process the codebook based uplink transmission based on the determination.

公开(公告)号：US11638162B2

公开(公告)日：2023-04-25

申请号：US17148092

申请日：2021-01-13

Applicant: QUALCOMM Incorporated

Inventor： Sourjya Dutta ,  Kapil Gulati ,  Junyi Li ,  Gabi Sarkis

IPC: H04W16/28 ,  H04B7/06 ,  H04W72/02 ,  H04W76/27 ,  H04W72/04 ,  H04W80/02 ,  H04W72/044 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may communicate, with a second UE, an indication relating to physical sidelink shared channel (PSSCH) beam training. The UE may transmit, to the second UE on symbols included in a transmission time interval, PSSCH data and beam training reference signals to be used by the second UE to perform beam measurements. Numerous other aspects are described.

公开(公告)号：US11637610B2

公开(公告)日：2023-04-25

申请号：US17119498

申请日：2020-12-11

Applicant: QUALCOMM Incorporated

Inventor： Sony Akkarakaran ,  Tao Luo ,  Mahmoud Taherzadeh Boroujeni ,  Ling Ding ,  Jung Ho Ryu ,  Junyi Li ,  Kapil Gulati ,  Jelena Damnjanovic ,  Hong Cheng

IPC: H04B7/06 ,  H04B7/0408 ,  H04W72/044 ,  H04W72/04 ,  H04W80/02 ,  H04W16/28

Abstract: The present disclosure includes a method, apparatus, and computer readable medium for wireless communications for determining, at a first node, first beam orientation information for a second node to select one or more beams for beam training with a third node, determining, at the first node, second beam orientation information for the third node to select one or more of beams for beam training with the second node, transmitting, to the second node, the first beam orientation information, and transmitting, to the third node, the second beam orientation information.

公开(公告)号：US11632704B2

公开(公告)日：2023-04-18

申请号：US17028526

申请日：2020-09-22

Applicant: QUALCOMM Incorporated

Inventor： Karl Georg Hampel ,  Luis Fernando Brisson Lopes ,  Navid Abedini ,  Jianghong Luo ,  Tao Luo ,  Junyi Li ,  Luca Blessent

IPC: H04W40/24 ,  H04W76/11 ,  H04W88/14 ,  H04W68/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may receive, via a mobile termination (MT) and from a central unit (CU) of a donor network node, a first message that includes first information associated with a token. The network node may transmit, via a distributed unit (DU) and to the CU of the donor network node, a second message that includes second information associated with the token, to thereby indicate collocation of the MT and the DU. Numerous other aspects are provided.

公开(公告)号：US11627541B2

公开(公告)日：2023-04-11

申请号：US17354767

申请日：2021-06-22

Applicant: QUALCOMM Incorporated

Inventor： Hamed Pezeshki ,  Tao Luo ,  Junyi Li ,  Taesang Yoo ,  Sony Akkarakaran

IPC: H04W24/08 ,  H04W56/00 ,  G06N3/02

Abstract: A user equipment may be configured to perform predictive methods for SSB beam measurements. In some aspects, the user equipment may receive, from at least a base station, a first set of one or more synchronization signal block beam identifiers corresponding to a first set of one or more SSB beams belonging to a SSB burst, and receive, from at least the base station, the SSB burst including the first set of one or more SSB beams. Further, the user equipment may transmit, to at least the base station, one or more of: reporting information for a second set of one or more SSB beams or indications corresponding to the second set of one or more SSB beams, the second set of one or more SSB beams determined based on a prediction model and the first set of one or more SSB beams.

公开(公告)号：US11627518B2

公开(公告)日：2023-04-11

申请号：US16995064

申请日：2020-08-17

Applicant: QUALCOMM Incorporated

Inventor： Jianghong Luo ,  Junyi Li ,  Karl Georg Hampel ,  Navid Abedini ,  Luca Blessent ,  Tao Luo ,  Naeem Akl

IPC: H04W48/16 ,  H04W16/26 ,  H04W88/08

Abstract: When moving within an area covered by an Integrated access and backhaul (IAB) network, a mobile IAB node may come into proximity with another stationary or mobile IAB node that may have a same physical cell identifier (PCI) as the mobile IAB node. PCI collision issue may occur. Aspects presented herein address the possible PCI collisions. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be an IAB node configured to determine a configuration associated with PCI management of a PCI of the IAB node. The apparatus may be further configured to change the PCI of the IAB node based on the determined configuration.

公开(公告)号：US11627025B2

公开(公告)日：2023-04-11

申请号：US16550925

申请日：2019-08-26

Applicant: QUALCOMM incorporated

Inventor： Vinay Joseph ,  Piyush Gupta ,  Junyi Li

IPC: H04L27/26 ,  H04W72/04 ,  H04L41/0896 ,  H04W28/02 ,  H04W72/0446

Abstract: Methods, systems, and devices for wireless communications are described. Autonomous transmissions between a user equipment (UE) and a base station may be configured that include at least one of a modulation and coding scheme (MCS) or resources for the transmissions. In some cases, a trigger may be detected that changes the MCS or resources to be used for the autonomous transmissions. The trigger may include the presence or absence of retransmissions or the value of a channel measurement falling below or exceeding a threshold value. Accordingly, the base station and UE may adjust the MCS or resources to be used for the autonomous transmissions based on detecting the trigger and then communicate using the adjusted MCS or resources. In some cases, the configuration for the autonomous transmissions may be signaled via a medium access control (MAC) control element (CE).

公开(公告)号：US11622346B2

公开(公告)日：2023-04-04

申请号：US17191359

申请日：2021-03-03

Applicant: QUALCOMM Incorporated

Inventor： Sony Akkarakaran ,  Tao Luo ,  Gabi Sarkis ,  Junyi Li ,  Jung Ho Ryu ,  Jelena Damnjanovic

IPC: H04W72/04 ,  H04W56/00 ,  H04L1/00 ,  H04W40/22

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may transmit, to a receiving device, an identification of a subset of code block groups (CBGs) of a set of CBGs, wherein the set of CBGs comprises a transport block; and transmit, to the receiving device, an initial data transmission comprising the subset of CBGs. Numerous other aspects are provided.

公开(公告)号：US11622226B2

公开(公告)日：2023-04-04

申请号：US17110733

申请日：2020-12-03

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Junyi Li ,  Dan Zhang ,  Kapil Gulati ,  Chang-Sik Choi

IPC: H04W4/021 ,  H04W4/46 ,  H04W4/029

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first vehicle user equipment (VUE) may transmit, to a node, first information associated with a presence of an object in a region of interest based at least in part on a sensing of the region of interest performed by the first VUE. The VUE may receive, from the node, second information associated with the presence of the object in the region of interest based at least in part on a sensing of the region of interest performed by a second VUE. The VUE may determine whether the object is present in the region of interest based at least in part on the first information and the second information. The VUE may perform an action based at least in part on whether the object is present in the region of interest. Numerous other aspects are provided.

公开(公告)号：US11616557B2

公开(公告)日：2023-03-28

申请号：US16949215

申请日：2020-10-20

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Yan Zhou ,  Jung Ho Ryu ,  Kiran Venugopal ,  Tao Luo ,  Junyi Li

IPC: H04B7/06 ,  H04W72/044 ,  H04W72/14 ,  H04W76/19

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a beam failure associated with a cell of a plurality of cells. The UE may selectively transmit a beam failure recovery request (BFRQ) communication for the cell based at least in part on a determination of whether a threshold time period has elapsed since a previous BFRQ communication was transmitted for the cell or another cell of the plurality of cells. Numerous other aspects are provided.