利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

10 条记录 (耗时 0.018 秒)

    COMMUNICATING CONTROL DATA IN A WIRELESS COMMUNICATION NETWORK
    1.
    发明公开
    COMMUNICATING CONTROL DATA IN A WIRELESS COMMUNICATION NETWORK 审中-公开

    公开(公告)号：EP4250621A2

    公开(公告)日：2023-09-27

    申请号：EP23177311.0

    申请日：2016-01-29

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： Li, Shaohua ,  Liu, Jinhua ,  Song, Xinghua

    IPC分类号： H04L5/00

    摘要： The present invention relate to methods for sending or receiving control data in one or multiple uplink control channel resources of a wireless communication network and to corresponding devices. According to one embodiment of the invention a method of sending control data in one or multiple uplink control channel resources of a wireless communication network is provided. A wireless device receives, from a network node, information on a set of downlink component carriers configured for the wireless device. The wireless device receives, from a network node, an indication of the one or multiple uplink control channel resources. The wireless device maps first control data comprising control data for the set of configured downlink component carriers to a part of the one or multiple uplink control channel resources. And the wireless device maps second control data to a remaining part of the one or multiple uplink control channel resources.

    BS AND UE, AND INTERFERENCE CANCELLATION METHODS USED IN THE SAME
    3.
    发明公开
    BS AND UE, AND INTERFERENCE CANCELLATION METHODS USED IN THE SAME 审中-公开

    公开(公告)号：EP3629500A1

    公开(公告)日：2020-04-01

    申请号：EP19208498.6

    申请日：2013-08-09

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： Li, Shaohua ,  Song, Xinghua ,  Zhang, Haochuan ,  Zhang, Zhan ,  Wang, Jianfeng ,  Zhang, Zhang ,  Zhao, Zhenshan

    IPC分类号： H04J11/00 ,  H04W48/12 ,  H04W28/18

    摘要： The present disclosure relates to a method performed by a BS for facilitating IC at a UE and an associated BS. The method includes predefining one or more sets of transmission parameters, where one or more of the transmission parameters in the one or more sets are constrained to take values from respective reduced sets of values out of the values available for the respective one or more transmission parameters, each set of the one or more sets of transmission parameters being identifiable by a unique indication. The method further includes configuring a transmission of the BS, which is to interfere downlink transmissions to the UE from a serving BS of the UE, by using one of the predefined one or more sets of transmission parameters. The present disclosure also relates to a method in a UE for IC and an associated UE.

    COMMUNICATING CONTROL DATA IN A WIRELESS COMMUNICATION NETWORK
    6.
    发明公开
    COMMUNICATING CONTROL DATA IN A WIRELESS COMMUNICATION NETWORK 审中-公开

    公开(公告)号：EP4250621A3

    公开(公告)日：2023-12-06

    申请号：EP23177311.0

    申请日：2016-01-29

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： Li, Shaohua ,  Liu, Jinhua ,  Song, Xinghua

    IPC分类号： H04L5/00

    摘要： The present invention relate to methods for sending or receiving control data in one or multiple uplink control channel resources of a wireless communication network and to corresponding devices. According to one embodiment of the invention a method of sending control data in one or multiple uplink control channel resources of a wireless communication network is provided. A wireless device receives, from a network node, information on a set of downlink component carriers configured for the wireless device. The wireless device receives, from a network node, an indication of the one or multiple uplink control channel resources. The wireless device maps first control data comprising control data for the set of configured downlink component carriers to a part of the one or multiple uplink control channel resources. And the wireless device maps second control data to a remaining part of the one or multiple uplink control channel resources.

    METHOD AND RADIO NODE FOR HANDLING CSI REPORTING
    7.
    发明公开
    METHOD AND RADIO NODE FOR HANDLING CSI REPORTING 审中-公开

    公开(公告)号：EP3910998A1

    公开(公告)日：2021-11-17

    申请号：EP21181916.4

    申请日：2014-08-15

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： Song, Xinghua ,  Li, Shaohua ,  Guo, Zhiheng ,  Fan, Rui ,  Liu, Jinhua

    IPC分类号： H04W24/10 ,  H04B7/26 ,  H04L1/00 ,  H04L5/00

    摘要： Herein a radio node and a User Equipment are described, and methods therein for handling separate aperiodic channel state information, CSI, reports for one or more static subframes, in which the direction of signal transmission is fixed, and one or more flexible subframes, in which the direction of signal transmission is variable. The method performed by a UE comprises receiving a trigger for an aperiodic CSI report as part of an uplink, UL, grant from a radio node in a static downlink, DL, subframe, where said trigger indicates a CSI subframe set, out of at least two alternative CSI subframe sets. The method further comprises performing an aperiodic CSI measurement for a CSI reference resource in the indicated CSI subframe set, and reporting the result of the CSI measurement to the radio node. One of the at least two alternative CSI subframe sets relates to the one or more static subframes, and another one of the at least two alternative CSI subframe sets relates to the one or more flexible subframes.

    COMMUNICATING CONTROL DATA IN A WIRELESS COMMUNICATION NETWORK
    9.
    发明公开
    COMMUNICATING CONTROL DATA IN A WIRELESS COMMUNICATION NETWORK 审中-公开

    公开(公告)号：EP3734891A1

    公开(公告)日：2020-11-04

    申请号：EP20168892.6

    申请日：2016-01-29

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： Song, Xinghua ,  Li, Shaohua ,  Liu, Jinhua

    IPC分类号： H04L5/00

    摘要： The present invention relate to methods for sending or receiving control data in one or multiple uplink control channel resources of a wireless communication network and to corresponding devices. According to one embodiment of the invention a method of sending control data in one or multiple uplink control channel resources of a wireless communication network is provided. A wireless device receives, from a network node, information on a set of downlink component carriers configured for the wireless device. The wireless device receives, from a network node, an indication of the one or multiple uplink control channel resources. The wireless device maps first control data comprising control data for the set of configured downlink component carriers to a part of the one or multiple uplink control channel resources. And the wireless device maps second control data to a remaining part of the one or multiple uplink control channel resources.

    METHOD FOR REPORTING/RECEIVING HARQ ACK/NACK FOR PDSCH IN DYNAMIC TDD CONFIGURATIONS, UE AND BS
    10.
    发明公开
    METHOD FOR REPORTING/RECEIVING HARQ ACK/NACK FOR PDSCH IN DYNAMIC TDD CONFIGURATIONS, UE AND BS 审中-公开
    用于在动态TDD配置中报告/接收针对PDSCH的HARQ ACK / NACK的方法，UE和BS

    公开(公告)号：EP3273631A1

    公开(公告)日：2018-01-24

    申请号：EP17174255.4

    申请日：2014-04-05

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： Guo, Zhiheng ,  Fan, Rui ,  Liu, Jinhua ,  Song, Xinghua ,  Eriksson, Erik ,  Li, Shaohua

    IPC分类号： H04L1/00 ,  H04L1/18 ,  H04L5/00

    摘要： The present disclosure relates to a method used in a User Equipment (UE) for reporting Hybrid Automatic Repeat Request (HARQ) acknowledgement (ACK)/non-acknowledgement (NACK) for Physical Downlink Shared Channels (PDSCHs) in dynamic time division duplex (TDD) configurations. In the method, a plurality of PDSCHs are received in DownLink (DL) subframes associated with an UpLink (UL) subframe and indicated by a DL reference TDD configuration. The DL subframes are divided into a first subset of DL subframes and a second subset of DL subframes. The first subset of DL subframes is also indicated by an UL reference TDD configuration. A first set of Physical Uplink Control Channel (PUCCH) resource indices are assigned based on resources used in transmission of Physical Downlink Control Channels (PDCCHs) corresponding to the PDSCHs received in the DL subframes of the first subset of DL subframes. A second set of PUCCH resource indices are assigned based on resources used in transmission of PDCCHs corresponding to the PDSCHs received in the DL subframes of the second subset of DL subframes. For each of the received PDSCHs, HARQ ACK/NACK is reported by using PUCCH resources in an order of the assigned first set of PUCCH resource indices for PDSCHs received in the DL subframes of the first subset of DL subframes and in an order of the assigned second set of PUCCH resource indices for PDSCHs received in the DL subframes of the second subset of DL subframes. The present disclosure also relates to a UE and BS for respectively reporting and receiving HARQ ACK/ NACK for PDSCHs in TDD configurations.

    摘要翻译： 本公开涉及在用户设备（UE）中用于在动态时分双工（TDD）中报告用于物理下行链路共享信道（PDSCH）的混合自动重复请求（HARQ）确认（ACK）/否认（NACK） ）配置。 在该方法中，在与上行链路（UL）子帧相关联的下行链路（DL）子帧中接收多个PDSCH并且由DL参考TDD配置来指示。 DL子帧被分成DL子帧的第一子集和DL子帧的第二子集。 DL子帧的第一子集也由UL参考TDD配置来指示。 第一组物理上行链路控制信道（PUCCH）资源索引基于用于在DL子帧的第一子集的DL子帧中接收到的对应于PDSCH的物理下行链路控制信道（PDCCH）的传输中使用的资源来分配。 基于在DL子帧的第二子集的DL子帧中接收到的与PDSCH相对应的PDCCH的传输中使用的资源来分配第二组PUCCH资源索引。 对于每个接收到的PDSCH，通过使用PUCCH资源按照在DL子帧的第一子集的DL子帧中接收的PDSCH的所分配的第一组PUCCH资源索引的顺序并且按照所分配的顺序 在DL子帧的第二子集的DL子帧中接收的用于PDSCH的第二组PUCCH资源索引。 本公开还涉及用于在TDD配置中分别报告和接收用于PDSCH的HARQ ACK / NACK的UE和BS。