METHOD AND APPARATUS FOR UTILIZING A RECONFIGURATION TIMER FOR UPDATING TDD CONFIGURATION
    3.
    发明公开
    METHOD AND APPARATUS FOR UTILIZING A RECONFIGURATION TIMER FOR UPDATING TDD CONFIGURATION 审中-公开
    方法和设备对于使用REKONFIGURATIONSZEITGEBER更新TDD配置

    公开(公告)号:EP2949171A4

    公开(公告)日:2016-09-21

    申请号:EP14743354

    申请日:2014-01-28

    申请人: QUALCOMM INC

    IPC分类号: H04W72/04

    CPC分类号: H04W72/0446

    摘要: 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.

    TDD RECONFIGURATION WITH CONSIDERATION OF DTX/DRX
    4.
    发明公开
    TDD RECONFIGURATION WITH CONSIDERATION OF DTX/DRX 审中-公开
    TDD重新配置需要考虑DTX和DRX

    公开(公告)号:EP2952052A4

    公开(公告)日:2016-08-31

    申请号:EP14746561

    申请日:2014-01-27

    申请人: QUALCOMM INC

    IPC分类号: H04W72/04 H04W52/02

    摘要: Methods, systems, and devices are described for discontinuous transmission and/or discontinuous reception in time division duplex (TDD) systems that may have data transmission formats dynamically reconfigured. An initial uplink-downlink (UL-DL) configuration for TDD communication between an eNB and user equipment (UE) may be established. This initial UL-DL configuration may be reconfigured to a different UL-DL configuration for one or more UEs in communication with the eNB. When a UE switches to discontinuous reception (DRX) mode, it may monitor control information from the eNB during DRX on periods, a frequency of the DRX on periods based on a reference UL-DL configuration irrespective of any reconfiguration of UL-DL configuration for a particular UE. In some aspects, a UE that is operating in a UL-DL reconfiguration mode may, upon entering DRX mode, autonomously discontinue operating in the UL-DL re-configuration mode.

    摘要翻译: 描述了可能具有动态重新配置的数据传输格式的时分双工(TDD)系统中的不连续传输和/或不连续接收的方法,系统和设备。 可以建立用于eNB和用户设备(UE)之间的TDD通信的初始上行链路 - 下行链路(UL-DL)配置。 对于与eNB通信的一个或多个UE,可将该初始UL-DL配置重新配置为不同的UL-DL配置。 当UE切换到不连续接收(DRX)模式时,它可以在DRX开启周期期间监视来自eNB的控制信息,即基于参考UL-DL配置的DRX开启周期的频率,而不管UL-DL配置的任何重新配置​​如何, 特定UE。 在一些方面,在UL-DL重新配置模式下操作的UE可以在进入DRX模式时自主地停止在UL-DL重新配置模式中的操作。

    HYBRID RECONFIGURATION METHODS AND APPARATUS FOR TDD ADAPTATION
    7.
    发明公开
    HYBRID RECONFIGURATION METHODS AND APPARATUS FOR TDD ADAPTATION 审中-公开
    VORRICHTUNGFÜRTDD-ANPASSUNG混合装置

    公开(公告)号:EP2946627A4

    公开(公告)日:2016-12-14

    申请号:EP14740312

    申请日:2014-01-16

    申请人: QUALCOMM INC

    摘要: Methods, systems, and devices are described for reconfiguring a user equipment (UE) to operate in a reconfigured TDD UL-DL configuration. An initial uplink-downlink (UL-DL) configuration for TDD communication may be provided for communication between an e Node B and a UE. One or more subframes within each frame transmitted using the initial UL-DL configuration may be identified as flexible subframes. The identification of flexible subframes may permit the identification of timing for HARQ transmissions that does not change when a reconfiguration takes place. A different UL-DL configuration may be transmitted to the UE, in which at least one flexible subframe is to be changed from an uplink subframe to a downlink subframe. The different UL-DL configuration may be transmitted by, for example, a pseudo-uplink grant to the UE, which indicates that the UE is to reconfigure one or more flexible subframes from uplink to downlink transmission.

    摘要翻译: 描述了用于重新配置用户设备(UE)以在重新配置的TDD UL-DL配置中操作的方法,系统和设备。 可以提供用于TDD通信的初始上行链路 - 下行链路(UL-DL)配置用于e节点B和UE之间的通信。 使用初始UL-DL配置发送的每个帧内的一个或多个子帧可以被识别为灵活的子帧。 灵活子帧的识别可以允许识别在进行重新配置时不改变的HARQ传输的定时。 可以向UE发送不同的UL-DL配置,其中至少一个灵活子帧将从上行链路子帧改变到下行链路子帧。 可以通过例如伪上行链路授权向UE发送不同的UL-DL配置,其指示UE将从上行链路到下行链路传输重新配置一个或多个灵活的子帧。

    ENHANCED UPLINK AND DOWNLINK POWER CONTROL FOR LTE TDD EIMTA
    8.
    发明公开
    ENHANCED UPLINK AND DOWNLINK POWER CONTROL FOR LTE TDD EIMTA 审中-公开
    ERWEITERTE UPLINK-下拉式连接器FÜRLTE-TDD-EIMTA

    公开(公告)号:EP2904856A4

    公开(公告)日:2016-04-27

    申请号:EP12886421

    申请日:2012-10-08

    申请人: QUALCOMM INC

    摘要: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus determines an interference type between a time division duplex (TDD) configuration subframe of a serving cell and a corresponding TDD configuration subframe of a neighboring cell, and sets a transmit power for an apparatus in the serving cell based on the interference type. The apparatus in the serving cell may be a user equipment (UE), in which case the apparatus applies a set of uplink (UL) open loop power control parameters for the UE. The apparatus in the serving cell may be a base station (eNB), in which case a DL transmit power is set for the eNB. Depending on the interference type, the DL transmit power may be a fixed, full power DL transmission or an adjusted DL transmission.

    摘要翻译: 提供了一种用于无线通信的方法,装置和计算机程序产品。 该装置确定服务小区的时分双工(TDD)配置子帧与相邻小区的对应TDD配置子帧之间的干扰类型,并且基于干扰类型来设置服务小区中的装置的发射功率。 服务小区中的装置可以是用户设备(UE),在这种情况下,该设备为UE应用一组上行(UL)开环功率控制参数。 服务小区中的装置可以是基站(eNB),在这种情况下为eNB设置DL发射功率。 根据干扰类型,DL发射功率可以是固定的全功率DL传输或经调整的DL传输。

    APERIODIC CQI REPORTING FOR LTE-TDD EIMTA SYSTEM
    10.
    发明公开
    APERIODIC CQI REPORTING FOR LTE-TDD EIMTA SYSTEM 审中-公开
    APERIODISCHE CQI-BERICHTERSTATTUNGFÜRLTE-TDD-EIMTA-系统

    公开(公告)号:EP3097720A4

    公开(公告)日:2017-09-06

    申请号:EP15740936

    申请日:2015-01-07

    申请人: QUALCOMM INC

    摘要: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus determines a location of a reference subframe based on an A-CSI report uplink subframe, an A-CSI request downlink subframe, a reference delay, and a report delay. In an aspect, the reference delay is a first delay value before the A-CSI report uplink subframe, and the report delay is a second delay value between the A-CSI request downlink subframe and the A-CSI report uplink subframe. The apparatus determines a type of the reference subframe based on the location of the reference subframe and a subframe configuration, the type of the reference subframe being a flexible subframe or a fixed subframe. The apparatus measures at least one of a channel or interference based on the reference subframe and the type of the reference subframe. The apparatus sends, at the A-CSI report uplink subframe, an A-CSI report based on the at least one of the channel or the interference.

    摘要翻译: 提供了一种用于无线通信的方法,装置和计算机程序产品。 该装置基于A-CSI报告上行链路子帧,A-CSI请求下行链路子帧,参考延迟和报告延迟来确定参考子帧的位置。 一方面,所述参考时延为所述A-CSI上报子帧之前的第一时延值,所述上报时延为所述A-CSI请求下行子帧与所述A-CSI上报子帧之间的第二时延值。 该装置基于参考子帧的位置和子帧配置来确定参考子帧的类型,参考子帧的类型是灵活子帧或固定子帧。 该装置基于参考子帧和参考子帧的类型来测量信道或干扰中的至少一个。 该装置在A-CSI报告上行链路子帧处基于信道或干扰中的至少一个来发送A-CSI报告。