公开(公告)号：NZ716842A

公开(公告)日：2021-01-29

申请号：NZ71684214

申请日：2014-07-14

Applicant: QUALCOMM INC

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

IPC: H04W72/04 ,  H04L5/14 ,  H04W40/24 ,  H04W76/25

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. Application of the changed configuration to one or more frames is a function of a location of reception of the common downlink control channel within the frame.

公开(公告)号：MY179622A

公开(公告)日：2020-11-11

申请号：MYPI2015704661

申请日：2014-07-14

Applicant: QUALCOMM INC

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

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 (102). A base station may identify (1202) one or more anchor subframes and one or more non-anchor subframes in a frame. The base station may dynamically (1204) change a UL/DL configuration of the frame used for communicating with a plurality of User Equipments [UEs] and signal (1206) 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. Figure 12

公开(公告)号：PH12016500014B1

公开(公告)日：2016-03-28

申请号：PH12016500014

申请日：2016-01-04

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：WO2014113987A1

公开(公告)日：2014-07-31

申请号：PCT/CN2013071019

申请日：2013-01-28

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

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

IPC: H04W72/04

CPC classification number: H04L5/14 ,  H04B1/04 ,  H04L5/0091 ,  H04W28/18 ,  H04W72/0406

Abstract: In aspects, methods and apparatus for utilizing a reconfiguration timer for updating TDD configuration are provided. Certain aspects of the present disclosure propose methods and apparatus for improving system performance while using adaptive uplink-downlink reconfiguration in a time division duplex (TDD) system. For certain aspects, a reconfiguration timer may be utilized along with a signaling scheme, in order to enjoy benefits of the adaptive uplink-downlink reconfiguration with minimum signaling overhead.

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：EP2984895A4

公开(公告)日：2016-12-28

申请号：EP13881690

申请日：2013-04-09

Applicant: QUALCOMM INC

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

IPC: H04W76/02 ,  H04J11/00 ,  H04W48/20

CPC classification number: H04W48/20 ,  H04B7/024 ,  H04B7/06 ,  H04B7/0608 ,  H04J11/005 ,  H04W16/10 ,  H04W72/1226 ,  H04W74/002 ,  H04W84/02 ,  H04W84/045 ,  H04W88/02 ,  H04W88/08

Abstract: Methods and apparatus are disclosed for interference management. The interference management is based on dynamic point selection or semi-static point selection. The method includes determining interference at a plurality of network nodes. The method includes selecting a transmission point from the plurality of network nodes for a transmission to at least one mobile entity based on the determined interference.

公开(公告)号：EP2995137A4

公开(公告)日：2016-12-14

申请号：EP14794123

申请日：2014-05-09

Applicant: QUALCOMM INC

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

IPC: H04W52/04 ,  H04W52/24

CPC classification number: H04W52/54 ,  H04L5/1469 ,  H04W52/10 ,  H04W52/143 ,  H04W52/146 ,  H04W52/241 ,  H04W52/243

Abstract: Methods, systems, and-devices are described for interference mitigation in a time-division duplex(TDD)wireless communication system. First and second subframe types may be identified for TDD subframes to be transmitted using the system. Different power control parameters associated with each subframe type may be identified based on transmission directions in neighboring cells for the particular subframes. One or more TDD subframes to be transmitted may be identified as a first or second subframe type, and power control may be applied to the transmitted subframes according the power control parameter associated with the subframe type. The identification of subframes and power control parameters to be applied to each type of subframe may be transmitted, for example, to a user equipment(UE). The information may be transmitted to a UE, for example, via radio resource control(RRC)signaling or via a physical layer control channel.

Abstract translation: 描述了用于时分双工（TDD）无线通信系统中的干扰减轻的方法，系统和设备。 可以使用系统来识别要发送的TDD子帧的第一和第二子帧类型。 可以基于特定子帧的相邻小区中的传输方向来识别与每个子帧类型相关联的不同功率控制参数。 要发送的一个或多个TDD子帧可以被识别为第一或第二子帧类型，并且功率控制可以根据与子帧类型相关联的功率控制参数应用于所发送的子帧。 要应用于每种类型的子帧的子帧和功率控制参数的识别可以例如被发送到用户设备（UE）。 该信息可以例如经由无线电资源控制（RRC）信令或经由物理层控制信道被发送到UE。

公开(公告)号：EP2984862A4

公开(公告)日：2016-11-30

申请号：EP14782589

申请日：2014-04-09

Applicant: QUALCOMM INC

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

IPC: H04W24/00 ,  H04J11/00

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。 这种干扰可能包括基站到基站（eNB到eNB）的干扰和/或UE到UE的干扰。 基站可以确定用于基站的第一子帧配置和用于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：EP2896152A4

公开(公告)日：2016-05-11

申请号：EP13837643

申请日：2013-09-12

Applicant: QUALCOMM INC

Inventor： FENG MINGHAI ,  GUO JIMING ,  WANG NENG ,  HOU JILEI ,  XU HAO ,  GAAL PETER

IPC: H04L1/16 ,  H04L1/06 ,  H04L1/18

CPC classification number: H04L1/1621 ,  H04L1/06 ,  H04L1/1607 ,  H04L1/1861 ,  H04L5/1415 ,  H04W72/0446

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus groups subframes of a time division duplex (TDD) configuration of a serving cell into a set of anchor subframes and a set of non-anchor subframes. The apparatus also separately bundles positive acknowledgements (ACKs) and/or negative acknowledgements (NACKs) of the anchor subframes, and ACKs and/or NACKs of the non-anchor subframes.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置将服务小区的时分双工（TDD）配置的子帧分组为一组锚子帧和一组非锚子帧。 该装置还分别捆绑锚定子帧的肯定确认（ACK）和/或否定确认（NACK），以及非锚定子帧的ACK和/或NACK。

公开(公告)号：EP3028516A4

公开(公告)日：2017-03-29

申请号：EP14832594

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 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0091 ,  H04L5/1469 ,  H04W76/048

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.