公开(公告)号：SG11202101695TA

公开(公告)日：2021-04-29

申请号：SG11202101695T

申请日：2019-08-29

Applicant: QUALCOMM INC

Inventor： LUO JIANGHONG ,  ABEDINI NAVID ,  LI JUNYI ,  LUO TAO ,  ISLAM MUHAMMAD NAZMUL ,  HAMPEL KARL GEORG ,  CEZANNE JUERGEN ,  ZHOU YAN

IPC: H04B7/04 ,  H04W72/04

Abstract: Certain aspects of the present disclosure provide techniques for reporting of a beam correspondence state. Certain aspects provide a method for wireless communication by a first wireless device. The method includes, based on detecting the occurrence of a triggering event, determining one or more beam correspondence states for one or more beams or portions of beams used by the first wireless device for communication. The method further includes transmitting one or more indications of the one or more beam correspondence states to a second wireless device, wherein the one or more indications of the one or more beam correspondence states indicate whether the first wireless device has the capability of beam correspondence between the one or more beams and corresponding one or more transmit or receive beams used by the first wireless device for communication.

公开(公告)号：SG11202101574PA

公开(公告)日：2021-04-29

申请号：SG11202101574P

申请日：2019-08-30

Applicant: QUALCOMM INC

Inventor： ZHOU YAN ,  LUO TAO ,  HE RUHUA

IPC: H04B7/00 ,  H04L5/00 ,  H04B17/30 ,  H04W8/22 ,  H04W24/10

Abstract: Certain aspects of the present disclosure provide techniques for a user equipment (UE) indication of a capability of the UE for the supported number trigger states. A method that may be performed by the UE includes providing an indication to a base station (BS) of a maximum number of aperiodic trigger states supported by the UE. The UE receives a configuration or activation of aperiodic trigger states from the BS in accordance with the indication. A method that may be performed by a BS includes receiving the indication from the UE and providing a configuration or activation of aperiodic trigger states to the UE in accordance with the indication.

公开(公告)号：CA3008177C

公开(公告)日：2021-04-06

申请号：CA3008177

申请日：2017-01-13

Applicant: QUALCOMM INC

Inventor： ZHOU YAN ,  MERLIN SIMONE ,  BARRIAC GWENDOLYN DENISE ,  ASTERJADHI ALFRED ,  CHERIAN GEORGE

IPC: H04W72/12 ,  H04W74/00

Abstract: In some aspects, a method for configuring channel access parameters in a wireless communication system includes determining, at an access point, an enhanced distributed channel access (EDCA) parameter for a first subset of stations of a plurality of stations, the first subset of stations capable of transmitting multi-user uplink transmissions. The method further includes generating an information element including the EDCA parameter. The method further includes transmitting the information element such that the information element is decodable by the first subset of stations and not by a second subset of stations of the plurality of stations.

公开(公告)号：SG11202100460PA

公开(公告)日：2021-02-25

申请号：SG11202100460P

申请日：2019-08-01

Applicant: QUALCOMM INC

Inventor： ZHOU YAN ,  LUO TAO ,  GAAL PETER

IPC: H04B7/06 ,  H04B7/0408 ,  H04B7/08 ,  H04L5/00

Abstract: Some techniques and apparatuses described herein permit a user equipment (UE) to signal a capability corresponding to a number of active beams (e.g., active uplink beams) to a base station so that the UE may be appropriately configured, and so that the UE may communicate with the base station accordingly. Furthermore, some techniques and apparatuses described herein permit a UE and/or a base station to apply one or more rules and/or conditions to assist with ensuring that a UE capability, corresponding to a number of active beams (e.g., active uplink beams), is not violated, or to prevent the UE from communicating on a beam that is invalid due to a violated UE capability. Furthermore, some techniques and apparatuses described herein permit a UE and a base station to perform a beam management procedure upon beam activation to ensure that a beam is of sufficient quality for communications.

公开(公告)号：ES2799438T3

公开(公告)日：2020-12-17

申请号：ES14800199

申请日：2014-10-30

Applicant: QUALCOMM INC

Inventor： MERLIN SIMONE ,  SAMPATH HEMANTH ,  BARRIAC GWENDOLYN DENISE ,  JAFARIAN AMIN ,  WENTINK MAARTEN MENZO ,  ZHOU YAN

IPC: H04W74/08

Abstract: Un procedimiento de comunicación inalámbrica, que comprende: determinar (1110), mediante un punto de acceso, una o más clases de transmisiones compatibles desde uno o más dispositivos inalámbricos; definir (1120), mediante el punto de acceso, intervalos de tiempo programados para cada una de la una o más clases y coordinarse con otros puntos de acceso para asignar clases con los intervalos de tiempo programados; definir, mediante el punto de acceso, un procedimiento de acceso a canal asociado con cada uno de los intervalos de tiempo programados; y acceder (1130), mediante el punto de acceso, a un medio inalámbrico durante un intervalo de tiempo programado de los intervalos de tiempo programados definidas de acuerdo con el procedimiento de acceso a canal asociado.

公开(公告)号：ES2784363T3

公开(公告)日：2020-09-24

申请号：ES16770851

申请日：2016-09-13

Applicant: QUALCOMM INC

Inventor： ZHOU YAN ,  BARRIAC GWENDOLYN DENISE ,  CHERIAN GEORGE ,  MERLIN SIMONE ,  ASTERJADHI ALFRED

IPC: H04W74/08

Abstract: Un procedimiento para comunicación inalámbrica, que comprende: identificar (1105) una primera transmisión a transmitir desde un primer transmisor de un primer conjunto de servicios básicos, BSS; y prohibir dinámicamente (1110) que uno o más transmisores diferentes de un BSS superpuesto que se superpone con el primer BSS realicen transmisiones simultáneas con el primer transmisor durante la primera transmisión, en el que la prohibición dinámica comprende establecer un campo en un preámbulo de una trama que indica que uno o más transmisores diferentes del BSS superpuesto tienen prohibido usar un canal inalámbrico durante la primera transmisión, y en el que el campo en el preámbulo es diferente de un campo de color en el preámbulo

公开(公告)号：SG11202006801RA

公开(公告)日：2020-08-28

申请号：SG11202006801R

申请日：2019-02-14

Applicant: QUALCOMM INC

Inventor： AKKARAKARAN SONY ,  LUO TAO ,  WANG XIAO FENG ,  SADIQ BILAL ,  JOHN WILSON MAKESH PRAVIN ,  NAM WOOSEOK ,  ZHOU YAN

IPC: H04B7/06

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide a mechanism for a user equipment (UE) to identify an uplink transmit beam to be used for communicating with a base station. In some cases, the uplink transmit beam may be based on a recent uplink (or downlink) transmission or set of allocated resources. A base station may allocate communication resources for a UE. The UE may determine, based on the allocated communication resources, a default transmit beam for communicating with the base station. The UE and base station may (e.g., independently) identify a triggering condition for using the default transmit beam. The UE may transmit an uplink communication to the base station using the default transmit beam based on the triggering condition.

公开(公告)号：SG11202006720VA

公开(公告)日：2020-08-28

申请号：SG11202006720V

申请日：2019-02-14

Applicant: QUALCOMM INC

Inventor： JOHN WILSON MAKESH PRAVIN ,  LUO TAO ,  AKKARAKARAN SONY ,  SADIQ BILAL ,  WANG XIAO FENG ,  ZHOU YAN

IPC: H04B7/0413 ,  H04B7/0456

Abstract: Methods, systems, and devices for wireless communications are described that provide for identification of beamforming parameters for a downlink transmission beam based at least in part on a set of rules that define a priority order for control transmission and data transmissions. Downlink resources may be allocated to a user equipment (UE) for a downlink transmission via a first set of downlink beamforming parameters, and the UE may also be configured to monitor a control resource set using a different set of downlink beamforming parameters within a same transmission time interval (TTI) as the downlink transmission. A UE and a base station may identify which beamforming parameters to use for the downlink transmission based on the priority order. The set of rules may define which set of downlink beamforming parameters are to be used, whether the downlink transmission is rate-matched around the control resource set, or combinations thereof.

公开(公告)号：AU2019222773A1

公开(公告)日：2020-08-13

申请号：AU2019222773

申请日：2019-02-14

Applicant: QUALCOMM INC

Inventor： JOHN WILSON MAKESH PRAVIN ,  LUO TAO ,  AKKARAKARAN SONY ,  SADIQ BILAL ,  WANG XIAO FENG ,  ZHOU YAN

IPC: H04B7/0413 ,  H04B7/0456

Abstract: Methods, systems, and devices for wireless communications are described that provide for identification of beamforming parameters for a downlink transmission beam based at least in part on a set of rules that define a priority order for control transmission and data transmissions. Downlink resources may be allocated to a user equipment (UE) for a downlink transmission via a first set of downlink beamforming parameters, and the UE may also be configured to monitor a control resource set using a different set of downlink beamforming parameters within a same transmission time interval (TTI) as the downlink transmission. A UE and a base station may identify which beamforming parameters to use for the downlink transmission based on the priority order. The set of rules may define which set of downlink beamforming parameters are to be used, whether the downlink transmission is rate-matched around the control resource set, or combinations thereof.

公开(公告)号：ZA201804652B

公开(公告)日：2020-07-29

申请号：ZA201804652

申请日：2018-07-12

Applicant: QUALCOMM INC

Inventor： ZHOU YAN ,  MERLIN SIMONE ,  BARRIAC GWENDOLYN DENISE ,  ASTERJADHI ALFRED ,  CHERIAN GEORGE

Abstract: In some aspects, a method for configuring channel access parameters in a wireless communication system includes determining, at an access point, an enhanced distributed channel access (EDCA) parameter for a first subset of stations of a plurality of stations, the first subset of stations capable of transmitting multi-user uplink transmissions. The method further includes generating an information element including the EDCA parameter. The method further includes transmitting the information element such that the information element is decodable by the first subset of stations and not by a second subset of stations of the plurality of stations.