公开(公告)号：US20230164838A1

公开(公告)日：2023-05-25

申请号：US17455898

申请日：2021-11-19

Applicant: QUALCOMM Incorporated

Inventor： Chih-Hao LIU ,  Jing SUN ,  Yisheng XUE ,  Ozcan OZTURK ,  Xiaoxia ZHANG

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/14 ,  H04W72/12 ,  H04W28/02

CPC classification number: H04W74/0816 ,  H04W74/006 ,  H04W72/14 ,  H04W72/1268 ,  H04W28/0278

Abstract: Wireless communications systems and methods related to communicating control information are provided. A method of wireless communication performed by a first sidelink user equipment (UE) may include receiving, from a base station (BS), an indicator indicating a set of start times associated with a transmission opportunity, performing a listen-before-talk (LBT) procedure for the transmission opportunity, and transmitting, to a second UE, a communication starting at a selected start time of the set of start times based on the LBT procedure being successful.

公开(公告)号：US20230164743A1

公开(公告)日：2023-05-25

申请号：US18057822

申请日：2022-11-22

Applicant: QUALCOMM Incorporated

Inventor： Andrei Dragos RADULESCU ,  Jing SUN ,  Xiaoxia ZHANG ,  Ozcan OZTURK ,  Peter GAAL ,  Aleksandar DAMNJANOVIC

IPC: H04W68/02 ,  H04W72/23

CPC classification number: H04W68/02 ,  H04W72/23

Abstract: This disclosure provides systems, methods, and apparatuses for wireless communication. A user equipment (UE) may acquire a triggering synchronization signal block (SSB), which enables the UE to monitor for a floating Type-2 physical downlink control channel (PDCCH) and to determine a subset of paging occasions (POs) to monitor. Or, the UE may monitor for a fixed Type-2 PDCCH, where the UE does not require a triggering signal to monitors POs. In another aspect, the UE may monitor for a paging transmission during a monitoring period. The UE may determine the monitoring period based on received signaling. The UE may receive the signaling, during the monitoring period, indicating that the monitoring period is to be ended before a scheduled end of the monitoring period. In this way, the UE may support a continuity requirement associated with downlink reference signaling (DRS) and may support reception of paging in a shared channel.

公开(公告)号：US20230156845A1

公开(公告)日：2023-05-18

申请号：US17995573

申请日：2020-05-26

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Tao LUO ,  Yan ZHOU ,  Linhai HE ,  Xiaoxia ZHANG ,  Jing SUN ,  Peter GAAL ,  Juan MONTOJO ,  Wooseok NAM ,  Fang YUAN

IPC: H04W76/19 ,  H04L5/00 ,  H04W74/08

CPC classification number: H04W76/19 ,  H04L5/0053 ,  H04W74/0833

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a configuration for a carrier associated with a primary cell (PCell), the carrier configured with a first control resource set (CORESET) pool index value and a second CORESET pool index value. The UE may receive an indication of a set of candidate beams available for a beam failure recovery (BFR) procedure, the set of candidate beams comprising a first subset of candidate beams associated with the first CORESET pool index value and a second subset of candidate beams associated with the second CORESET pool index value. The UE may detect a beam failure on the carrier on an active beam of the primary cell that is associated with the first CORESET pool index value or the second CORESET pool index value. The UE may select a new candidate beam from the set of candidate beams.

公开(公告)号：US20230128306A1

公开(公告)日：2023-04-27

申请号：US17452453

申请日：2021-10-27

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Jing SUN ,  Xiaoxia ZHANG

IPC: H04W52/10 ,  H04W72/12 ,  H04W52/14 ,  H04L5/00

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, configuration information indicating a first set of open-loop power control parameters associated with a first control resource set (CORESET) pool index value and a second set of open-loop power control parameters associated with a second CORESET pool index value. The UE may receive, via a first CORESET, a first downlink control information (DCI) message that schedules a first physical uplink shared channel (PUSCH) message. The UE may transmit the first PUSCH message using a transmit power level, based on the first set of open-loop power control parameters or the second set of open-loop power control parameters, based on a CORESET pool index value associated with the first CORESET. Numerous other aspects are provided.

公开(公告)号：US20230101444A1

公开(公告)日：2023-03-30

申请号：US17909985

申请日：2020-04-08

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yan ZHOU ,  Wooseok NAM ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Xiaoxia ZHANG ,  Jing SUN ,  Juan MONTOJO

IPC: H04B7/06 ,  H04B7/0404

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for determining a default uplink beam to use for at least one configured uplink resource before receiving an uplink beam configuration, such as in New Radio multi-input multi-output applications.

公开(公告)号：US20230096925A1

公开(公告)日：2023-03-30

申请号：US17810958

申请日：2022-07-06

Applicant: QUALCOMM Incorporated

Inventor： Mohamed Fouad Ahmed MARZBAN ,  Wooseok NAM ,  Jing SUN ,  Tao LUO ,  Xiaoxia ZHANG ,  Qingjiang TIAN ,  Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL

IPC: H04W24/08 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration associated with a plurality of search spaces, wherein the plurality of search spaces are distributed across a plurality of slots. The UE may drop all search spaces of an identified slot based at least in part on one or more overbooking conditions. The UE may monitor a remainder of the plurality of search spaces other than the dropped search spaces. Numerous other aspects are described.

公开(公告)号：US20230093991A1

公开(公告)日：2023-03-30

申请号：US17449012

申请日：2021-09-27

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Arumugam CHENDAMARAI KANNAN ,  Srinivas YERRAMALLI ,  Marco PAPALEO ,  Vinay CHANDE ,  Giovanni CHISCI ,  Aleksandar DAMNJANOVIC ,  Jing SUN ,  Rajat PRAKASH ,  Xiaoxia ZHANG ,  Tao LUO

IPC: H04B7/06 ,  H04W24/10 ,  H04B17/309

Abstract: A method of wireless communication performed by a wireless communications device may include receiving, from a second wireless communication device, one or more signals associated with a beam parameter, determining, for each of a plurality of locations within a first zone, a first signal measurement for the one or more received signals, determining, at each of a plurality of locations within a second zone, a second signal measurement for the one or more received signals, wherein the second zone is different from the first zone, and determining whether the second wireless communication device satisfies an interference condition based at least in part on a cumulative distribution of at least one of the first signal measurements at the plurality of locations within the first zone or a cumulative distribution of at least one of the second signal measurements at the plurality of locations within the second zone.

公开(公告)号：US20230091190A1

公开(公告)日：2023-03-23

申请号：US18059031

申请日：2022-11-28

Applicant: QUALCOMM Incorporated

Inventor： Chih-Hao LIU ,  Jing SUN ,  Yisheng XUE ,  Xiaoxia ZHANG ,  Shuanshuan WU

IPC: H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, on an access link from a base station, a first downlink control information (DCI) that schedules a first communication on a physical sidelink shared channel (PSSCH) and a second DCI that schedules a second communication on the PSSCH. The first communication and the second communication may be scheduled according to a rule for overlapping or ordering communications on the PSSCH that are associated with one or more hybrid automatic repeat request identifiers. The UE may transmit the first communication and the second communication as scheduled. Numerous other aspects are described.

公开(公告)号：US20230085389A1

公开(公告)日：2023-03-16

申请号：US17800867

申请日：2020-02-28

Applicant: QUALCOMM Incorporated

Inventor： Xiaoxia ZHANG ,  Changlong XU ,  Jing SUN

IPC: H04W74/08

Abstract: Aspects of the present disclosure provide for managing random access channel (RACH) procedures in wireless communication systems. In some examples, a UE includes a processor, a transceiver communicatively coupled to the processor and configured to communicate with a scheduling entity in the wireless communication network, and a memory communicatively coupled to the processor. The processor is configured to receive a signal from a base station at the beginning of a fixed frame period during a two-step random access procedure, determine whether a resource for a transmission occasion overlaps one or more symbols located at an edge of the fixed frame period, and discard the resource for the transmission occasion at the UE when the resource overlaps the one or more symbols located at the edge of the fixed frame period.

公开(公告)号：US20230083362A1

公开(公告)日：2023-03-16

申请号：US17811261

申请日：2022-07-07

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tianyang BAI ,  Tao LUO ,  Junyi LI ,  Jing SUN ,  Mostafa KHOSHNEVISAN

IPC: H04B7/06 ,  H04L1/20 ,  H04B7/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a radio resource control (RRC) message, the RRC message including an indication of whether group-based beam reporting is enabled for the UE. The UE may transmit a group-based beam report based at least in part on the indication that the group-based beam reporting is enabled for the UE. Numerous other aspects are described.