公开(公告)号：HUE045716T2

公开(公告)日：2020-01-28

申请号：HUE15735436

申请日：2015-01-06

Applicant: QUALCOMM INC

Inventor： CHEN WANSHI ,  WEI CHAO ,  WANG NENG ,  XU HAO ,  GAAL PETER

IPC: H04L5/00 ,  H04L5/14

公开(公告)号：AU2014299129A1

公开(公告)日：2016-03-03

申请号：AU2014299129

申请日：2014-07-14

Applicant: QUALCOMM INC

Inventor： CHEN WANSHI ,  XU HAO ,  GAAL PETER ,  WANG NENG ,  WEI CHAO ,  FENG MINGHAI

IPC: H04W72/04

Abstract: Aspects of the present disclosure relate to techniques for dynamic indication of Time Division Duplex (TDD) Uplink (UL)/Downlink (DL) subframe configuration to User Equipments. A base station may identify one or more anchor subframes and one or more non-anchor subframes in a frame. The base station may dynamically change a UL/DL configuration of the frame used for communicating with a plurality of User Equipments (UEs) and signal the changed configuration using a common downlink control channel capable of being interpreted by the plurality of UEs in at least one of the one or more anchor subframes of the frame.

公开(公告)号：IN2230MUN2014A

公开(公告)日：2015-07-24

申请号：IN2230MUN2014

申请日：2014-11-05

Applicant: QUALCOMM INC

Inventor： WANG NENG ,  HOU JILEI ,  GUO JIMING ,  FENG MINGHAI

IPC: H04W72/04

Abstract: Interference mitigation solutions are disclosed for interference experienced based on asymmetric uplink (UL)/downlink (DL) slot configuration. The aggressor/victim network entities are identified using either measurement or static/semi static means such that the victim network entities that may be impacted by interference from aggressor network entity transmissions are identified. Inter Cell Interference Coordination (ICIC) mechanisms are extended to negotiate and address scheduling that intelligently mitigates interference that occurs in the colliding slots.

公开(公告)号：CA2922438A1

公开(公告)日：2015-04-02

申请号：CA2922438

申请日：2014-09-22

Applicant: QUALCOMM INC

Inventor： CHENG PENG ,  WANG NENG ,  WEI CHAO ,  CHEN WANSHI ,  GAAL PETER ,  XU HAO ,  HOU JILEI

IPC: H04W24/10

Abstract: Methods, systems, and devices are described for providing periodic CSI reports and/or aperiodic CSI reports to provide CSI for both anchor and non-anchor TDD subframes in eIMTA. Periodic CSI reports may be provided based on a reference configuration, and aperiodic CSI reports may be provided based on a time of reception of a CSI request and a reference configuration. A UE may determine to report anchor or non-anchor CSI through explicit or implicit signaling. Aperiodic CSI may be used for transmission of anchor subframe CSI reports and periodic CSI may be used for transmission of non-anchor subframe CSI reports, or aperiodic CSI may be used for transmission of non-anchor subframe CSI reports and periodic CSI may be used for transmission of anchor subframe CSI reports. A determination of the reference subframe for aperiodic CSI estimation may be based on a time of receipt of an aperiodic CSI request.

公开(公告)号：CA2917428A1

公开(公告)日：2015-02-05

申请号：CA2917428

申请日：2014-07-14

Applicant: QUALCOMM INC

Inventor： CHEN WANSHI ,  XU HAO ,  GAAL PETER ,  WANG NENG ,  WEI CHAO ,  FENG MINGHAI

IPC: H04W72/04

Abstract: Aspects of the present disclosure relate to techniques for dynamic indication of Time Division Duplex (TDD) Uplink (UL)/Downlink (DL) subframe configuration to User Equipments. A base station may identify one or more anchor subframes and one or more non-anchor subframes in a frame. The base station may dynamically change a UL/DL configuration of the frame used for communicating with a plurality of User Equipments (UEs) and signal the changed configuration using a common downlink control channel capable of being interpreted by the plurality of UEs in at least one of the one or more anchor subframes of the frame.

公开(公告)号：WO2014166384A1

公开(公告)日：2014-10-16

申请号：PCT/CN2014074963

申请日：2014-04-09

Applicant: QUALCOMM INC ,  FENG MINGHAI ,  WANG NENG ,  WEI CHAO ,  HOU JILEI

Inventor： FENG MINGHAI ,  WANG NENG ,  WEI CHAO ,  HOU JILEI

IPC: H04W24/00

CPC classification number: H04W72/082 ,  H04J11/005 ,  H04L5/0048 ,  H04W24/08 ,  H04W24/10 ,  H04W48/12 ,  H04W72/0406 ,  H04W72/0446 ,  H04W88/02 ,  H04W88/08

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for measuring and mitigating interference. Such interference may include base station to base station (eNB to eNB) interference and/or UE to UE interference.A base station may determine a first subframe configuration for the base station and a second subframe configuration for one or more other base stations,wherein the first and second subframe configurations have different ratios of uplink to downlink portions.The base station may measure interference caused by the one or more other base stations based on reference signals transmitted in downlink portions of the second subframe configuration.

Abstract translation: 本公开的某些方面涉及用于测量和减轻干扰的方法和装置。 这种干扰可以包括基站到基站（eNB到eNB）的干扰和/或UE到UE干扰。基站可以确定基站的第一子帧配置和一个或多个其他基站的第二子帧配置，其中 第一和第二子帧配置具有不同的上行链路与下行链路部分的比率。基站可以基于在第二子帧配置的下行链路部分中发送的参考信号来测量由一个或多个其他基站引起的干扰。

公开(公告)号：CA3060451C

公开(公告)日：2022-04-12

申请号：CA3060451

申请日：2013-11-01

Applicant: QUALCOMM INC

Inventor： WEI CHAO ,  WANG NENG ,  CHENG PENG ,  CHEN WANSHI ,  XU HAO ,  GAAL PETER ,  HOU JILEI

IPC: H04W72/12 ,  H04L1/18 ,  H04W28/04 ,  H04W80/02

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives, by a user equipment (UE) during a first subframe, an indication of a dynamic uplink/downlink (UL/DL) subframe configuration. The apparatus determines an uplink hybrid automatic repeat request (HARQ) timing based on an uplink reference subframe configuration and at least one of the dynamic UL/DL subframe configuration or a downlink reference subframe configuration. The apparatus selects an uplink subframe for communication based on the determined uplink HARQ timing.

公开(公告)号：CA3060458C

公开(公告)日：2022-03-22

申请号：CA3060458

申请日：2013-11-01

Applicant: QUALCOMM INC

Inventor： WEI CHAO ,  WANG NENG ,  CHENG PENG ,  CHEN WANSHI ,  XU HAO ,  GAAL PETER ,  HOU JILEI

IPC: H04L1/18 ,  H04W28/04

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives, by a user equipment (UE) during a first subframe, an indication of a dynamic uplink/downlink (UL/DL) subframe configuration. The apparatus determines an uplink hybrid automatic repeat request (HARQ) timing based on an uplink reference subframe configuration and at least one of the dynamic UL/DL subframe configuration or a downlink reference subframe configuration. The apparatus selects an uplink subframe for communication based on the determined uplink HARQ timing.

公开(公告)号：ES2876429T3

公开(公告)日：2021-11-12

申请号：ES15839501

申请日：2015-08-12

Applicant: QUALCOMM INC

Inventor： WEI CHAO ,  GAAL PETER ,  CHEN WANSHI ,  XU HAO ,  HOU JILEI ,  WANG NENG

IPC: H04W16/06

Abstract: Un procedimiento para la comunicación inalámbrica por una entidad de red, que comprende: identificar (1105) para reasignar un subconjunto de recursos originalmente asignados para transmisiones en un modo de funcionamiento dúplex por división de frecuencia, FDD, asociado a una primera estación base; y reasignar (1110) el subconjunto de recursos identificado para las transmisiones en un modo de funcionamiento dúplex por división de tiempo, TDD, asociado a una segunda estación base; en el que el subconjunto de recursos identificado comprende una parte central de un ancho de banda en modo FDD de enlace ascendente UL, donde no hay un canal compartido de enlace ascendente físico, PUSCH, señal de referencia de sondeo, SRS, canal de acceso aleatorio físico, PRACH, transmisiones en la primera estación base; en el que las transmisiones en el modo de funcionamiento TDD asociado con la segunda estación base son transmisiones de enlace descendente, DL, en modo TDD.

公开(公告)号：AU2018229417B2

公开(公告)日：2020-10-22

申请号：AU2018229417

申请日：2018-09-11

Applicant: QUALCOMM INC

Inventor： CHEN WANSHI ,  XU HAO ,  GAAL PETER ,  WANG NENG ,  WEI CHAO ,  FENG MINGHAI

IPC: H04W72/04

Abstract: Aspects of the present disclosure relate to techniques for dynamic indication of Time Division Duplex (TDD) Uplink (UL)/Downlink (DL) subframe configuration to User Equipments. A base station may identify one or more anchor subframes and one or more non-anchor subframes in a frame. The base station may dynamically change a UL/DL configuration of the frame used for communicating with a plurality of User Equipments (UEs) and signal the changed configuration using a common downlink control channel capable of being interpreted by the plurality of UEs in at least one of the one or more anchor subframes of the frame.