公开(公告)号：US20230119776A1

公开(公告)日：2023-04-20

申请号：US18045776

申请日：2022-10-11

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Gokul SRIDHARAN ,  Mahmoud TAHERZADEH BOROUJENI ,  Xiao Feng WANG ,  Hung Dinh LY ,  Peter GAAL ,  Alberto RICO ALVARINO ,  Yi HUANG ,  Tao LUO

IPC: H04W74/08 ,  H04W16/28 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may configure one or more transmission parameters to maintain a channel consistency for a transmission channel. The UE may transmit, via the transmission channel, a set of multiple communications using the one or more transmission parameters. Numerous other aspects are described.

公开(公告)号：US20230114659A1

公开(公告)日：2023-04-13

申请号：US17938444

申请日：2022-10-06

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Sanghoon KIM ,  Gokul SRIDHARAN ,  Tao LUO ,  Wooseok NAM ,  Junyi LI ,  Jing SUN

IPC: H04L1/08 ,  H04L5/00 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, on a physical uplink channel, repetitions without a demodulation reference signal (DMRS). The UE may maintain continuity for joint channel estimation of the repetitions without a DMRS during a first time domain window that is based at least in part on a second time domain window associated with joint channel estimation for repetitions with a DMRS. Numerous other aspects are described.

公开(公告)号：US20230065929A1

公开(公告)日：2023-03-02

申请号：US17808349

申请日：2022-06-23

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Hung Dinh LY ,  Mahmoud TAHERZADEH BOROUJENI

IPC: H04W74/08 ,  H04W74/00 ,  H04W24/08

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, one or more downlink reference signals. The UE may transmit, to the base station, a random access channel (RACH) message associated with a RACH procedure using a first RACH configuration that is associated with repetitions or a second RACH configuration that is not associated with repetitions based at least in part on whether a measurement of the one or more downlink reference signals satisfies a measurement threshold, wherein a selection of a RACH configuration is evaluated by the UE prior to a transmission of an initial message associated with the RACH procedure. Numerous other aspects are described.

公开(公告)号：US20230037834A1

公开(公告)日：2023-02-09

申请号：US17444523

申请日：2021-08-05

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Hung Dinh LY ,  Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO

IPC: H04W74/08 ,  H04L1/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive first information indicating a first set of parameters associated with repetition of a second random access message (RAM) associated with a random access channel (RACH) procedure. The UE may transmit, using the first set of parameters, an initial RAM in association with the RACH procedure. Numerous other aspects are described.

公开(公告)号：US20230020323A1

公开(公告)日：2023-01-19

申请号：US17305914

申请日：2021-07-16

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Juan MONTOJO ,  Peter GAAL ,  Junyi LI ,  Xiaoxia ZHANG ,  Wooseok NAM ,  Jelena DAMNJANOVIC

IPC: H04B7/08 ,  H04W76/19 ,  H04W24/10 ,  H04B17/336

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 specifying similarity data to be provided in a Layer 1 (L1) report. The UE may transmit, to the base station and based at least in part on receiving the configuration information, the L1 report. The L1 report indicates a measure of similarity between a current condition of the UE and a past condition of the UE associated with a past event associated with the UE. Numerous other aspects are described.

公开(公告)号：US20230019819A1

公开(公告)日：2023-01-19

申请号：US17305919

申请日：2021-07-16

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Iyab Issam SAKHNINI ,  Peter GAAL

IPC: H04W16/28 ,  H04W24/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a first condition of the UE. The UE may perform one or more actions associated with coverage enhancement based at least in part on a measure of similarity between the first condition of the UE and a second condition of the UE associated with a past beam failure event. Numerous other aspects are described.

公开(公告)号：US20220377833A1

公开(公告)日：2022-11-24

申请号：US17773420

申请日：2020-11-13

Applicant: Qualcomm Incorporated

Inventor： Konstantinos DIMOU ,  Mahmoud TAHERZADEH BOROUJENI ,  Yan ZHOU ,  Arumugam CHENDAMARAI KANNAN ,  Tao LUO ,  Peter GAAL ,  Juan MONTOJO ,  Hamed PEZESHKI

IPC: H04W76/28 ,  H04W72/12 ,  H04W24/08

Abstract: Methods and devices for discontinuous reception signaling for wireless communications systems are described. A base station may determine a semi-persistent scheduling (SPS) configuration and a discontinuous reception configuration (DRX) associated with the semi-persistent scheduling (SPS) configuration for a user equipment (UE). The base station may transmit the SPS configuration to the UE. The SPS configuration may indicate one or more DRX parameters for the DRX configuration. A UE may receive the semi-persistent scheduling configuration from the base station. The UE may identify one or more DRX parameters for the discontinuous reception configuration based on the SPS configuration. The UE may monitor a downlink control channel in accordance with the DRX configuration.

公开(公告)号：US20220369364A1

公开(公告)日：2022-11-17

申请号：US17663335

申请日：2022-05-13

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Gokul SRIDHARAN ,  Hung Dinh LY ,  Peter GAAL ,  Tao LUO ,  Junyi LI ,  Jelena DAMNJANOVIC ,  Xiaoxia ZHANG

IPC: H04W74/00 ,  H04L1/18 ,  H04W74/08 ,  H04L25/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a status of a repetition procedure associated with a radio resource control (RRC) connection request message of a four-step random access channel (RACH) procedure. The UE may invoke an activity state of an RRC connection setup message monitoring procedure based at least in part on the status of the repetition procedure. Numerous other aspects are described.

公开(公告)号：US20220361119A1

公开(公告)日：2022-11-10

申请号：US17738887

申请日：2022-05-06

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Gokul SRIDHARAN ,  Hung Dinh LY ,  Xiao Feng WANG ,  Yan ZHOU

IPC: H04W52/36 ,  H04W52/24 ,  H04W74/08

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for requesting message repetition in random access procedures. In some aspects, a first random access message can be generated for a physical random access channel (PRACH) procedure. The first random access message can include a request for repetition of a third random access message. The request can be based on a criterion that is associated with at least one of a maximum allowed transmit power, or a PRACH transmit power. The first random access message can be output for transmission to a node to initiate a random access procedure with the node. In some aspects, one or more parameters related to a threshold for determining whether to include the request can be configured by the node.

公开(公告)号：US20220360396A1

公开(公告)日：2022-11-10

申请号：US17738975

申请日：2022-05-06

Applicant: QUALCOMM Incorporated

Inventor： Gokul SRIDHARAN ,  Hung Dinh LY ,  Mahmoud TAHERZADEH BOROUJENI ,  Wanshi CHEN

IPC: H04L5/00 ,  H04W72/04 ,  H04L5/14

Abstract: Certain aspects of the present disclosure provide techniques for communicating using DMRS bundling modes. A method that may be performed by a first network node (e.g., a user equipment (UE)) includes transmitting, to a second network node (e.g., a base station (BS) or a portion thereof), capability information indicating a bundling capability of the first network node for one or more demodulation reference signal (DMRS) bundling modes; receiving, based on the capability information, configuration information including an indication of a particular DMRS bundling mode of the one or more DMRS bundling modes; and transmitting bundled DMRSs according to the particular DMRS bundling mode of the one or more DMRS bundling modes. In some cases, the indication included in the configuration information can indicate to perform DMRS bundling according to the particular DMRS bundling mode.