公开(公告)号：US20230180132A1

公开(公告)日：2023-06-08

申请号：US17457883

申请日：2021-12-06

Applicant: QUALCOMM Incorporated

Inventor： Hua WANG ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Yan ZHOU ,  Hong CHENG ,  Jelena DAMNJANOVIC ,  Peter GAAL ,  Jung Ho RYU

IPC: H04W52/14 ,  H04W76/14 ,  H04W52/02 ,  H04W16/28 ,  H04W52/42 ,  H04W52/24

CPC classification number: H04W52/14 ,  H04W76/14 ,  H04W52/0245 ,  H04W16/28 ,  H04W52/42 ,  H04W52/242

Abstract: Method and apparatus to determine a sidelink beam and associated power control parameter for sidelink communication. The apparatus initiates a beam pairing with a second UE, the first UE being a transmitting UE and the second UE being a receiving UE. The apparatus identifies a sidelink beam from a plurality of sidelink beams and at least one power control parameter for sidelink communication with the second UE. Different sidelink beams use different power control parameters. The apparatus communicates with the second UE via a selected sidelink beam and the at least one power control parameter.

公开(公告)号：US20230118940A1

公开(公告)日：2023-04-20

申请号：US17504819

申请日：2021-10-19

Applicant: QUALCOMM Incorporated

Inventor： Shanyu ZHOU ,  Jelena DAMNJANOVIC ,  Tao LUO

IPC: H04L12/24 ,  G06N20/00

Abstract: Certain aspects of the present disclosure provide techniques for beam failure detection per beam. A method that may be performed by a user equipment (UE) includes communicating with a network entity via a plurality of beams associated with a cell; performing a beam failure detection procedure per beam of the plurality of beams; and triggering a beam failure recovery procedure for a first beam of the plurality of beams in response to detecting a first beam failure for the first beam.

公开(公告)号：US20230117475A1

公开(公告)日：2023-04-20

申请号：US17497717

申请日：2021-10-08

Applicant: QUALCOMM Incorporated

Inventor： Kaidong WANG ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Sony AKKARAKARAN ,  Junyi LI ,  Aleksandar DAMNJANOVIC

IPC: H04W76/28 ,  H04W56/00

Abstract: A network access node including a transceiver coupled to a sidelink receiver user equipment (UE) (or to a sidelink transmitter UE) is disclosed. The network access node may obtain a network access interface discontinuous reception (DRX) slot offset value (or a sidelink interface DRX slot offset value) corresponding to a shift in a network access interface DRX Active state start time (or a sidelink interface DRX Active state start time) of the receiver UE. The shift may configure an alignment of a sidelink interface DRX Active state start time (or the network access interface DRX Active state start time) with the network access interface DRX Active state start time (or the sidelink interface DRX Active state start time). The network access interface DRX (or sidelink interface DRX) slot offset value may be transmitted to the receiver UE.

公开(公告)号：US20230085025A1

公开(公告)日：2023-03-16

申请号：US17990568

申请日：2022-11-18

Applicant: QUALCOMM Incorporated

Inventor： Taesang YOO ,  Siddhartha MALLIK ,  Arumugam CHENDAMARAI KANNAN ,  Jelena DAMNJANOVIC ,  Madhavan Srinivasan VAJAPEYAM ,  Jun WANG ,  Yongbin WEI ,  Durga Prasad MALLADI

IPC: H04L1/18 ,  H04L5/00 ,  H04J11/00 ,  H04L27/26 ,  H04W72/04 ,  H04L5/14 ,  H04W74/08 ,  H04L43/0864 ,  H04W16/32

Abstract: Methods, systems, and devices are described for hierarchical communications and low latency support within a wireless communications system. An eNB and/or a UE may be configured to operate within the wireless communications system which is at least partially defined through a first layer with first layer transmissions having a first subframe type and a second layer with second layer transmissions having a second subframe type. The first subframe type may have a first round trip time (RTT) between transmission and acknowledgment of receipt of the transmission, and the second layer may have a second RTT that is less than the first RTT. Subframes of the first subframe type may be multiplexed with subframes of the second subframe type, such as through time division multiplexing. In some examples symbols of different duration may be multiplexed such that different symbol durations coexist.

公开(公告)号：US20230069103A1

公开(公告)日：2023-03-02

申请号：US17411008

申请日：2021-08-24

Applicant: QUALCOMM Incorporated

Inventor： Olufunmilola Omolade AWONIYI-OTERI ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Ozcan OZTURK ,  Peter GAAL

IPC: H04W72/04

Abstract: A method for wireless communication between at a base station and a user equipment is provided that accommodates multiple data streams of varying traffic characteristics. The base station may configure semi-persistent scheduling (SPS) occasions having a particular periodicity. Each SPS occasion having multiple slots associated with multiple physical downlink shared channels (PDSCH). A message is transmitted to a user equipment (UE) indicating the SPS occasions. Subsequently, the base station transmits data to the UE over the multiple PDSCH during the indicated SPS occasions. The base station can dynamically adjust the number of PDSCH for an SPS occasion, wherein different number of PDSCH are used in two sequential SPS occasions. Also, the PDSCH in a same SPS occasion may use at least one of: different encoding schemes or different modulation schemes.

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：US20230013751A1

公开(公告)日：2023-01-19

申请号：US17372334

申请日：2021-07-09

Applicant: QUALCOMM Incorporated

Inventor： Shanyu ZHOU ,  Jelena DAMNJANOVIC ,  Tao LUO

IPC: H04B7/06 ,  H04W76/19 ,  H04W24/10

Abstract: A method of wireless communication may include a UE and a base station. The base station may transmit at least one BFD-RS to the UE and the UE may receive at least one BFD-RS from a base station. The UE may transmit an aperiodic BFI report to the base station prior to a beam failure detection. The base station may determine that an early beam failure occurred and initiate a beam failure recovery in response to receiving the aperiodic BFI report from the UE.

公开(公告)号：US20230010190A1

公开(公告)日：2023-01-12

申请号：US17369810

申请日：2021-07-07

Applicant: QUALCOMM Incorporated

Inventor： Shanyu ZHOU ,  Jelena DAMNJANOVIC ,  Tao LUO

IPC: H04L12/24 ,  H04L5/00 ,  H04W24/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, using a beam, a reference signal associated with a channel for wireless communication. The UE may generate a non-binary beam failure indicator based at least in part on a measurement associated with the beam, wherein the non-binary beam failure indicator comprises at least one non-binary beam failure indicator value. Numerous other aspects are described.

公开(公告)号：US20220394766A1

公开(公告)日：2022-12-08

申请号：US17303570

申请日：2021-06-02

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Tao LUO ,  Sony AKKARAKARAN ,  Juan MONTOJO ,  Junyi LI ,  Hua WANG ,  Peter GAAL ,  Jelena DAMNJANOVIC ,  Jing SUN ,  Xiaoxia ZHANG ,  Wooseok NAM

IPC: H04W74/08 ,  H04W24/10 ,  H04W76/28 ,  H04W52/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may provide, to a sidelink UE, discontinuous reception (DRX) configuration information for sidelink communications with the sidelink UE, wherein the DRX configuration information indicates a channel busy ratio (CBR) configuration of the UE. The UE may receive, based at least in part on the DRX configuration information, a communication from the sidelink UE, wherein one or more parameters associated with the communication are based at least in part on the CBR configuration of the UE. Numerous other aspects are described.

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.