公开(公告)号：US20230284038A1

公开(公告)日：2023-09-07

申请号：US17905146

申请日：2021-04-06

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Yan ZHOU ,  Tao LUO ,  Peter GAAL ,  Juan MONTOJO ,  Sony AKKARAKARAN

IPC: H04W16/28 ,  H04W24/10 ,  H04L5/00

CPC classification number: H04W16/28 ,  H04L5/0051 ,  H04W24/10

Abstract: A user equipment (UE) of a wireless communication network receives conditions for sweeping beams between a base station of the network and the UE. The conditions include a beam sweeping trigger rule, and a beam measurement configuration for measuring at least one characteristic of each of the beams on downlink. The UR measures at least one characteristic of each of the beams in accordance with the measurement configuration. After the measuring, the UE detects a trigger in accordance with the trigger rule. In response to detecting the trigger, the UE sweeps the beams on uplink based on the measuring.

公开(公告)号：US20230262694A1

公开(公告)日：2023-08-17

申请号：US18066754

申请日：2022-12-15

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Wei YANG ,  Peter GAAL ,  Wanshi CHEN ,  Juan MONTOJO

IPC: H04W72/1268 ,  H04W72/566 ,  H04L27/26

CPC classification number: H04W72/1268 ,  H04W72/569 ,  H04L27/2605

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a physical uplink control channel (PUCCH) resource to be used for transmitting a PUCCH communication including a high priority (HP) acknowledgement/negative acknowledgement (A/N), an HP scheduling request (SR), and a low priority (LP) PUCCH communication. The PUCCH resource is determined based at least in part on a summation of a quantity of bits in the HP A/N, a quantity of bits in the HP SR, and a quantity of bits in the LP PUCCH communication. The UE may identify a PUCCH format configured for the PUCCH resource and transmit the PUCCH communication in the PUCCH resource based at least in part on the PUCCH format. A payload of the PUCCH communication includes the HP A/N, the HP SR, and the LP PUCCH communication. Numerous other aspects are described.

公开(公告)号：US20230247662A1

公开(公告)日：2023-08-03

申请号：US17591537

申请日：2022-02-02

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Kausik RAY CHAUDHURI ,  Juan MONTOJO ,  Danlu Zhang

IPC: H04W72/08

CPC classification number: H04W72/085

Abstract: A method of wireless communication by a user equipment (UE) includes receiving, from a serving cell, information to assist the UE with interference cancellation of at least one neighbor cell. The method also includes performing interference cancellation based on the information. A method of wireless communication by a network device includes obtaining information to enable interference cancellation of a neighbor cell. The method also includes transmitting the information to assist a user equipment (UE) with interference cancellation of the neighbor cell.

公开(公告)号：US20230231616A1

公开(公告)日：2023-07-20

申请号：US18001408

申请日：2020-07-31

Applicant: QUALCOMM Incorporated

Inventor： Chih-Hao LIU ,  Jing SUN ,  Xiaoxia ZHANG ,  Yisheng XUE ,  Ozcan OZTURK ,  Tao LUO ,  Sony AKKARAKARAN ,  Juan MONTOJO ,  Peter GAAL ,  Rajat PRAKASH ,  Changlong XU

IPC: H04B7/08 ,  H04W16/28 ,  H04W72/25

CPC classification number: H04B7/088 ,  H04W16/28 ,  H04W72/25

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit communications on a plurality of physical sidelink channels with a plurality of beams for a plurality of subchannels. The UE may select a beam for transmission or reception from among the plurality of beams. Numerous other aspects are provided.

公开(公告)号：US20230224108A1

公开(公告)日：2023-07-13

申请号：US18008898

申请日：2020-07-30

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Wooseok NAM ,  Mostafa KHOSHNEVISAN ,  Aleksandar DAMNJANOVIC ,  Yitao CHEN ,  Tao LUO ,  Xiaoxia ZHANG ,  Juan MONTOJO

IPC: H04L5/00

CPC classification number: H04L5/0037 ,  H04L5/0051 ,  H04L5/0016

Abstract: A configuration to configure a UE to utilize a layer mapping configuration for mapping coded data. The apparatus applies a layer mapping order for mapping coded data in time, frequency, and a plurality of spatial layers for a plurality of UEs configured in cooperation or a plurality of panels configured in cooperation. The apparatus exchanges the coded data with a base station based on the layer mapping order.

公开(公告)号：US20230209509A1

公开(公告)日：2023-06-29

申请号：US17906802

申请日：2020-04-06

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG ,  Jing SUN ,  Tao LUO ,  Peter GAAL ,  Juan MONTOJO ,  Fang YUAN ,  Arumugam CHENDAMARAI KANNAN

IPC: H04W72/0446 ,  H04W72/21 ,  H04W72/52 ,  H04W52/08

CPC classification number: H04W72/0446 ,  H04W72/21 ,  H04W72/52 ,  H04W52/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may identify multiple physical uplink control channel (PUCCH) resources in a single slot that are to be used for multiple repetitions of an uplink communication; and transmit one or more of the multiple repetitions of the uplink communication using one or more of the multiple PUCCH resources, or one or more other resources, in the same slot based at least in part on identifying the multiple PUCCH resources. Numerous other aspects are provided.

公开(公告)号：US20230189336A1

公开(公告)日：2023-06-15

申请号：US17999350

申请日：2021-07-15

Applicant: QUALCOMM Incorporated

Inventor： Stelios STEFANATOS ,  Shuanshuan WU ,  Peter GAAL ,  Xiaoxia ZHANG ,  Tao LUO ,  Arthur GUBESKYS ,  Jing SUN ,  Juan MONTOJO

IPC: H04W74/08

CPC classification number: H04W74/0808

Abstract: Certain aspects of the present disclosure provide techniques for subchannel-based listen before talk (LBT). An example method that may be performed by a user equipment (UE) includes receiving one or more transmissions indicating one or more allocated subchannels of a frequency band that are allocated during a first time period, the frequency band comprising the one or more allocated subchannels and one or more unallocated subchannels during the first time period; sensing the one or more unallocated subchannels for at least a portion of the first time period prior to a second time period; and transmitting a signal within the frequency band during the second time period based on energy sensed for the one or more unallocated subchannels being less than a threshold.

公开(公告)号：US20230180232A1

公开(公告)日：2023-06-08

申请号：US17921932

申请日：2020-05-06

Applicant: QUALCOMM Incorporated

Inventor： Yisheng XUE ,  Jing SUN ,  Xiaoxia ZHANG ,  Chih-Hao LIU ,  Ozcan OZTURK ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Juan MONTOJO ,  Peter GAAL ,  Piyush GUPTA ,  Changlong XU

IPC: H04W72/1273 ,  H04L1/1812

CPC classification number: H04W72/1273 ,  H04L1/1812

Abstract: Information is communicated via a plurality of communication opportunities of a semi-persistent scheduling (SPS) occasion. A base station may transmit first information via a first communication opportunity of an SPS occasion and transmit second information via a second communication opportunity of that same SPS occasion. A wireless communication device may monitor all communication opportunities of an SPS occasion to decode the information sent in two or more of the communication opportunities of the SPS occasion.

公开(公告)号：US20230156777A1

公开(公告)日：2023-05-18

申请号：US18157236

申请日：2023-01-20

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Jung Ho RYU ,  Juan MONTOJO ,  Kapil GULATI ,  Sudhir Kumar BAGHEL ,  Hong CHENG

IPC: H04W72/566 ,  H04W28/04 ,  H04W72/51

CPC classification number: H04W72/566 ,  H04W28/04 ,  H04W72/51

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may identify a first set of resources for an access link communication between the first UE and a base station. The UE may identify a second set of resources for a sidelink communication between the first UE and a second UE. The UE may identify a scheduling conflict between the first set of resources for the access link communication and the second set of resources for the sidelink communication. The UE may drop at least a portion of the first set of resources for the access link communication or the second set of resources for the sidelink communication based at least in part on the identification of the scheduling conflict and a prioritization rule. Numerous other aspects are provided.

公开(公告)号：US20230144165A1

公开(公告)日：2023-05-11

申请号：US17911812

申请日：2020-05-15

Applicant: QUALCOMM Incorporated

Inventor： Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  Tao LUO ,  Peter GAAL ,  Juan MONTOJO ,  Yisheng XUE ,  Chih-Hao LIU ,  Mostafa KHOSHNEVISAN ,  Ozcan OZTURK

IPC: H04W72/1273 ,  H04W72/23 ,  H04L5/00 ,  H04L1/08 ,  H04L1/1812

CPC classification number: H04W72/1273 ,  H04W72/23 ,  H04L5/0053 ,  H04L1/08 ,  H04L1/1812

Abstract: A method for wireless communications is presented. The method may be performed by a user equipment (UE) and includes receiving a multi-user physical (MUP) downlink shared channel (PDSCH) communication (MUPC) comprising a number of payloads. The method also includes transmitting an acknowledgement (ACK) in response to decoding the MUPC. The method further includes receiving a message requesting retransmission of at least one payload of the number of payloads. The method still further includes transmitting the at least one payload in response to the message.