公开(公告)号：US20230379977A1

公开(公告)日：2023-11-23

申请号：US18363451

申请日：2023-08-01

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Hung Dinh LY ,  Tao LUO ,  Gokul SRIDHARAN

IPC: H04W74/08 ,  H04W74/00 ,  H04L5/00 ,  H04W72/51

CPC classification number: H04W74/0841 ,  H04W74/006 ,  H04L5/0051 ,  H04W74/0866 ,  H04W72/51

Abstract: Aspects of the present disclosure provide apparatuses, methods, processing systems, and computer readable mediums for retransmitting a random access channel (RACH) message, for example, based on parameters for initial RACH transmission. For example, a user equipment (UE) transmits an initial transmission of an uplink RACH message with repetition. The UE receives a downlink control information (DCI) scheduling a retransmission of the uplink RACH message with repetition. The UE determines parameters for the retransmission of the uplink RACH message with repetition based, at least in part, on parameters for the initial transmission of the uplink RACH message with repetition. The UE retransmits the uplink RACH message to the network entity with repetition in accordance with the determined parameters.

公开(公告)号：US20230292261A1

公开(公告)日：2023-09-14

申请号：US18003707

申请日：2020-08-25

Applicant: Fang YUAN ,  Mahmoud TAHERZADEH BOROUJENI ,  Mostafa KHOSHNEVISAN ,  Jelena DAMNJANOVIC ,  Wooseok NAM ,  Tao LUO ,  Xiaoxia ZHANG ,  Juan MONTOJO ,  QUALCOMM INCORPORATED

Inventor： Fang YUAN ,  Mahmoud TAHERZADEH BOROUJENI ,  Mostafa KHOSHNEVISAN ,  Jelena DAMNJANOVIC ,  Wooseok NAM ,  Tao LUO ,  Xiaoxia ZHANG ,  Juan MONTOJO

IPC: H04W52/42 ,  H04W52/22

CPC classification number: H04W52/42 ,  H04W52/226

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate with a base station as part of a wireless communications system. The UE may receive, from a base station, an indication of a configuration for a multi-panel transmission power control (TPC) command to be transmitted by the base station. The UE may also receive, according to the indicated configuration, a downlink control information (DCI) message including a set of TPC commands. The UE may determine, based on the set of TPC commands, a first transmit power for a first antenna panel of the UE and a second transmit power for a second antenna panel of the UE. The UE may transmit an uplink signal using the first antenna panel at the first transmit power and the second antenna panel at the second transmit power.

公开(公告)号：US20230247594A1

公开(公告)日：2023-08-03

申请号：US18297901

申请日：2023-04-10

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Arumugam CHENDAMARAI KANNAN

IPC: H04W72/044 ,  H04W72/23 ,  H04W72/541

CPC classification number: H04W72/044 ,  H04W72/23 ,  H04W72/541

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit, to a user equipment, an indication of a temporary resource change, wherein the temporary resource change is associated with at least one of a resource configuration, a repetition configuration, or a combination thereof. Numerous other aspects are provided.

公开(公告)号：US20230120692A1

公开(公告)日：2023-04-20

申请号：US17451060

申请日：2021-10-15

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO

IPC: H04W72/12 ,  H04W74/00

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, information indicating that a time interval is associated with downlink phase continuity. The UE may refrain from performing, during the time interval associated with downlink phase continuity, an uplink transmission associated with a time domain resource that occurs during the time interval associated with downlink phase continuity. Numerous other aspects are described.

公开(公告)号：US20230057352A1

公开(公告)日：2023-02-23

申请号：US17662628

申请日：2022-05-09

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Xiaoxia ZHANG ,  Peter GAAL

IPC: H04W74/08 ,  H04W72/12 ,  H04W76/10 ,  H04L5/00

Abstract: Method and apparatus to link a Msg4 PUCCH coverage enhancement and a Msg3 repetition request. The apparatus transmits a PRACH to initiate a RACH procedure, the PRACH including a request for a first coverage enhancement associated with the RACH procedure. The request includes information related to at least a second coverage enhancement associated with an acknowledgement associated with the RACH procedure. The apparatus receives a random access response associated with the RACH procedure. The first coverage enhancement may correspond to a repetition request for a RRC connection request message. The second coverage enhancement may correspond to a repetition request for an RRC connection setup message.

公开(公告)号：US20230054081A1

公开(公告)日：2023-02-23

申请号：US17404792

申请日：2021-08-17

Applicant: QUALCOMM Incorporated

Inventor： Hamed PEZESHKI ,  Tao LUO ,  Arumugam CHENDAMARAI KANNAN ,  Philip Aaron SISK ,  Taesang YOO ,  Mahmoud TAHERZADEH BOROUJENI

IPC: H04B7/06 ,  H04B17/318

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication by a base station (BS). In some examples, the techniques include receiving, from a user equipment (UE), one or more indications of one or more actual beam strengths as measured at the UE at one or more time periods for one or more transmit beams of the BS. In some examples, the techniques include receiving, from the UE, assistance information regarding the one or more actual beam strengths.

公开(公告)号：US20230053589A1

公开(公告)日：2023-02-23

申请号：US17404777

申请日：2021-08-17

Applicant: QUALCOMM Incorporated

Inventor： Hamed PEZESHKI ,  Tao LUO ,  Arumugam CHENDAMARAI KANNAN ,  Philip Aaron SISK ,  Taesang YOO ,  Mahmoud TAHERZADEH BOROUJENI

IPC: H04W72/12 ,  H04W72/08 ,  H04W72/04 ,  H04W24/10 ,  G06N20/00

Abstract: Certain aspects of the present disclosure provide techniques for predicting a strength of a transmission beam in a communication system. In one example, the disclosure describes a user equipment (UE) receiving a quality metric from a base station (BS), the quality metric indicating one or more tolerance levels for predicted beam strength as compared to actual beam strength at the UE. In some examples, the UE may transmit, to the BS, one or more indications of actual beam strength as measured at the UE at one or more time periods for one or more transmit beams of the BS.

公开(公告)号：US20230042323A1

公开(公告)日：2023-02-09

申请号：US17394013

申请日：2021-08-04

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO

IPC: H04L5/00 ,  H04W72/12

Abstract: Aspects of the present disclosure can be implemented in a method for wireless communication by a user equipment (UE). The method generally includes receiving dynamic signaling from a network entity of an indication to activate or update a set of phase tracking reference signals (PTRS) parameters, and processing PTRS for at least one of a physical uplink shared channel (PUSCH) or a physical downlink shared channel (PDSCH), in accordance with the indication.

公开(公告)号：US20230037319A1

公开(公告)日：2023-02-09

申请号：US17444652

申请日：2021-08-06

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Peter GAAL ,  Jelena DAMNJANOVIC

IPC: H04W74/08 ,  H04W74/02 ,  H04W74/00 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicating at least one of: a configuration for requesting repetition for an uplink shared channel transmitted after receiving a contention-free random access (CFRA) message, or a configuration for dropping one or more repetitions of the uplink shared channel. The UE may request the repetition for the uplink shared channel if the configuration information indicates the configuration for requesting repetition. The UE may transmit the uplink shared channel based at least in part on the configuration information. Numerous other aspects are described.

公开(公告)号：US20230035960A1

公开(公告)日：2023-02-02

申请号：US17382165

申请日：2021-07-21

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Iyab Issam SAKHNINI ,  Tao LUO ,  Jelena DAMNJANOVIC ,  Peter GAAL ,  Junyi LI ,  Juan MONTOJO ,  Wooseok NAM

IPC: H04W72/12 ,  H04B7/06

Abstract: Apparatus and method to configure different sets of resources or transmission parameters based on previously reported feedback signals. The apparatus receives, from a UE, at least one feedback signal comprising at least one measurement of a downlink connection between the base station and the UE. The apparatus configures a plurality of sets of resources or communication parameters for communication with the UE. The plurality of sets of resources or communication parameters are configured based on the at least one feedback signal. The apparatus switches to at least one set of the plurality of sets of resources or communication parameters for communication with the UE.