公开(公告)号：US11811464B2

公开(公告)日：2023-11-07

申请号：US17366772

申请日：2021-07-02

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li

IPC: H04B17/391 ,  H04B17/318 ,  H04B17/336 ,  H04B7/0456

CPC classification number: H04B17/3913 ,  H04B7/0456 ,  H04B17/318 ,  H04B17/336

Abstract: Certain aspects of the present disclosure provide techniques for providing a probabilistic feedback parameter. One example method for wireless communication may be performed by a first wireless node. The method generally includes generating a feedback message indicating a probabilistic estimate comprising a plurality of feedback parameter values and a plurality of value probabilities, wherein each value probability is associated with one feedback parameter value of the plurality of feedback parameter values, and transmitting the feedback message to a second wireless node.

公开(公告)号：US11800591B2

公开(公告)日：2023-10-24

申请号：US17344733

申请日：2021-06-10

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sony Akkarakaran ,  Junyi Li ,  Tao Luo

IPC: H04W76/19 ,  H04W24/10 ,  H04W76/28 ,  H04L5/00 ,  H04W74/08

CPC classification number: H04W76/19 ,  H04L5/0051 ,  H04W24/10 ,  H04W76/28 ,  H04W74/0833

Abstract: Aspects of the present disclosure provide techniques for standalone sidelink beam failure recovery. A method performed by a first user equipment includes communicating, while operating in a sidelink discontinuous reception (DRX) mode, with a second UE on a first communications link between the first UE and the second UE; transmitting, during an awake state of the sidelink DRX mode, at least one beam failure detection reference signal of a plurality of beam failure detection reference signals associated with the first communications link, wherein a periodicity of the awake state of the sidelink DRX mode is based on a periodicity for transmitting the plurality of beam failure detection reference signals; and detecting that the first communications link between the first UE and the second UE has failed based on the at least one beam failure detection reference signal.

公开(公告)号：US11799618B2

公开(公告)日：2023-10-24

申请号：US17450164

申请日：2021-10-06

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Qing Li ,  Hong Cheng ,  Jelena Damnjanovic ,  Peter Gaal ,  Juan Montojo ,  Yan Zhou ,  Jing Sun ,  Jung Ho Ryu

IPC: H04L5/00 ,  H04W4/40

CPC classification number: H04L5/0096 ,  H04W4/40

Abstract: Methods, apparatuses, and computer-readable storage medium for SL communications are provided. An example method may include transmitting, to a second UE, a SL BWP switching request message requesting a switch from a first BWP to a second BWP. The example method may further include receiving, from the second UE, an SL BWP switching decision message confirming the switch from the first BWP to the second BWP. The example method may further include switching from the first BWP to the second BWP upon receiving the SL BWP switching decision message. The example method may further include transmitting, to the second UE, an SL BWP switching confirmation message confirming the switch from the first BWP to the second BWP. The example method may further include reverting back to the first BWP.

公开(公告)号：US20230319826A1

公开(公告)日：2023-10-05

申请号：US18326846

申请日：2023-05-31

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sony Akkarakaran ,  Junyi Li ,  Jing Sun ,  Xiaoxia Zhang ,  Tao Luo ,  Arumugam Chendamarai Kannan ,  Juan Montojo ,  Xiaojie Wang

IPC: H04W72/20 ,  H04W72/542

CPC classification number: H04W72/20 ,  H04W72/542

Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a first UE may receive an indication of first resources from a second UE. In some examples, the second UE may be a UE configured to receive a transmission from a third UE over the first resources. In some such examples, the first UE may transmit, to a fourth UE, a sidelink transmission over available resources that exclude the first resources. Additionally, or alternatively, the second UE may be a UE that received sidelink control information from the third UE indicating the resources for transmission by the third UE to a fourth UE. In some such examples, the first UE may transmit, to the second UE, a sidelink transmission over available resources that exclude the first resources.

公开(公告)号：US11778604B2

公开(公告)日：2023-10-03

申请号：US17479179

申请日：2021-09-20

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Yan Zhou ,  Hong Cheng ,  Jelena Damnjanovic ,  Peter Gaal ,  Jung Ho Ryu

IPC: H04W72/04 ,  H04W72/044 ,  H04W72/20

CPC classification number: H04W72/0473 ,  H04W72/20

Abstract: A user equipment (UE) may receive, from at least one of a base station or a configuring UE, a configuration of a plurality of sidelink power control parameter sets, a media access control (MAC) control element (CE) (MAC-CE) activating transmission configuration indicator (TCI) states and indicating sidelink power control parameter sets, and control information indicating a TCI state and a sidelink power control parameter set. The UE may transmit the sidelink communication in a direction based on the TCI state and with a transmission power indicated in the control information. The MAC-CE may include a joint MAC-CE or separate MAC-CEs to update or configuration of the sidelink TCI and the power control parameters.

公开(公告)号：US11770473B2

公开(公告)日：2023-09-26

申请号：US17243968

申请日：2021-04-29

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Sony Akkarakaran ,  Yan Zhou ,  Tao Luo

IPC: H04M1/72463 ,  H04B17/345 ,  H04B17/318 ,  H04W24/04 ,  H04W52/14 ,  H04W52/52 ,  H04W52/24

CPC classification number: H04M1/72463 ,  H04B17/318 ,  H04B17/345 ,  H04W24/04 ,  H04W52/146 ,  H04W52/245 ,  H04W52/52

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for detecting the possibility of damage to a receiver during a self-interference measurement procedure and taking action to avoid or mitigate such damage.

公开(公告)号：US11770168B2

公开(公告)日：2023-09-26

申请号：US17162784

申请日：2021-01-29

Applicant: QUALCOMM Incorporated

Inventor： Ling Ding ,  Junyi Li ,  Sony Akkarakaran ,  Jung Ho Ryu ,  Tao Luo

IPC: H04B7/06 ,  H04B7/0408 ,  H04W16/28 ,  H04W76/28

CPC classification number: H04B7/0617 ,  H04B7/0408 ,  H04W16/28 ,  H04W76/28

Abstract: Certain aspects provide a method for wireless communication by a first user-equipment (UE). The method generally includes applying a discontinuous reception (DRX) configuration for the first UE, monitoring for first signaling from a second UE indicating that the second UE has data to send to the first UE, the first signaling being transmitted using a plurality of transmit beams during a DRX cycle of the DRX configuration, selecting one or more transmit beams of the plurality of transmit beams based on the monitoring of the first signaling, and communicating in accordance with the selection.

公开(公告)号：US11764850B2

公开(公告)日：2023-09-19

申请号：US17245558

申请日：2021-04-30

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan Raghavan ,  Tao Luo ,  Sony Akkarakaran ,  Yan Zhou ,  Junyi Li

IPC: H04B7/06 ,  H04W16/28 ,  H04B7/0404

CPC classification number: H04B7/0691 ,  H04B7/0404 ,  H04B7/0617 ,  H04W16/28

Abstract: This disclosure provides systems, methods, and apparatuses, including computer programs encoded on computer storage media, for wireless communication. In one aspect of the disclosure, a method of wireless communication includes determining, at a wireless device, a subset of antenna elements of a plurality of antenna elements to be used to communicate with a network entity in a second communication direction. The plurality of antenna elements is used to communicate with the network entity in a first communication direction. The method further includes transmitting, from the wireless device to the network entity, a message indicating that the subset of antenna elements is to be used to communicate in the second communication direction. Other aspects and features are also claimed and described.

公开(公告)号：US11751225B2

公开(公告)日：2023-09-05

申请号：US16898782

申请日：2020-06-11

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Kazuki Takeda ,  Tao Luo ,  Xiaoxia Zhang ,  Hamed Pezeshki ,  Konstantinos Dimou ,  Mostafa Khoshnevisan ,  Seyed Ali Akbar Fakoorian ,  Sony Akkarakaran

IPC: H04W72/53 ,  H04W72/0446 ,  H04W72/044 ,  H04W76/18 ,  H04L5/00 ,  H04W76/28 ,  H04W80/02 ,  H04W72/23

CPC classification number: H04W72/53 ,  H04L5/0055 ,  H04W72/046 ,  H04W72/0446 ,  H04W72/23 ,  H04W76/18 ,  H04W76/28 ,  H04W80/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may determine a result associated with an initial set of transmissions of a periodic transmission cycle, and switch a search space configuration set to be used for one or more slots of the periodic transmission cycle based at least in part on the result, the search space configuration set being switched to a candidate search space configuration set. In some aspects, a user equipment may determine that a search space configuration set to be used for a slot of a periodic transmission cycle is to be switched based at least in part on a result associated with an initial set of transmissions of the periodic transmission cycle; and switch the search space configuration, the search space configuration set being switched to a candidate search space configuration set. Numerous other aspects are provided.

公开(公告)号：US11751095B2

公开(公告)日：2023-09-05

申请号：US17548152

申请日：2021-12-10

Applicant: QUALCOMM Incorporated

Inventor： Sony Akkarakaran ,  Tao Luo

IPC: H04L5/00 ,  H04W8/24 ,  H04W24/10 ,  H04W28/02 ,  H04W72/04 ,  H04W72/12 ,  H04W76/27 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W28/0278 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0096 ,  H04W8/24 ,  H04W24/10 ,  H04W28/0205 ,  H04W72/21 ,  H04W72/23 ,  H04W76/27 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

Abstract: The present disclosure generally relates to a methods, apparatus, and computer readable medium for implementing the methods for transmitting multi-bit SR (SRs) from a user equipment (UE). The UE receive from a base station a radio resource control (RRC) message from the base station. The RRC message may indicate that uplink component carriers (CCs) of the UE are to be assigned to a plurality of uplink CC groups. Upon receipt of the RRC, the UE may assign the uplink CCs to the plurality of uplink CC groups. A multi-bit SR may be generated for each group of the plurality of uplink CC groups. The UE may transmit the multi-bit SR generated for each group of the plurality of uplink CC groups to the base station. multi-bit SR transmission across different CCs may reduce latency in uplink grant and improve data transmission time.