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30 条记录 (耗时 0.01 秒)

    METHOD, APPARATUS, DEVICE AND SYSTEM FOR ACQUIRING BEAM IDENTIFIER
    11.
    发明公开
    METHOD, APPARATUS, DEVICE AND SYSTEM FOR ACQUIRING BEAM IDENTIFIER 审中-公开

    公开(公告)号：EP3264626A4

    公开(公告)日：2018-04-18

    申请号：EP15886796

    申请日：2015-03-27

    申请人： HUAWEI TECH CO LTD

    发明人： WANG TING ,  LI YUANJIE ,  ZHANG JIAN ,  ZHOU YONGXING

    IPC分类号： H04B7/02 ,  H04B7/0456 ,  H04B7/06

    CPC分类号： H04W72/048 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/063 ,  H04B7/0695 ,  H04L5/0023 ,  H04W16/28 ,  H04W72/0413 ,  H04W72/046

    摘要： Embodiments of the present invention provide a beam identifier obtaining method and apparatus, a device, and a system, and relate to the field of communications technologies. The method includes: determining, by a base station, a signal corresponding to a beam identifier; sending, by the base station, the signal by using a beam corresponding to the beam identifier, so that user equipment detecting the signal obtains the beam identifier according to the signal; and when receiving the beam identifier fed back by the user equipment, communicating, by the base station, with the user equipment by using the beam corresponding to the beam identifier. In the present invention, a base station determines a signal corresponding to a beam identifier, and sends the signal by using a beam corresponding to the beam identifier, so that user equipment detecting the signal can obtain the beam identifier, and feed back the beam identifier to the base station. Therefore, the base station can determine a beam in which the user equipment is currently located, and further communicate with the user equipment by using the beam.

    TRANSMISSION METHOD, BASE STATION, AND USER EQUIPMENT (UE) IN NON-ORTHOGONAL MULTIPLE ACCESS
    12.
    发明公开
    TRANSMISSION METHOD, BASE STATION, AND USER EQUIPMENT (UE) IN NON-ORTHOGONAL MULTIPLE ACCESS 审中-公开

    公开(公告)号：EP3249837A4

    公开(公告)日：2018-02-21

    申请号：EP15879448

    申请日：2015-01-30

    申请人： HUAWEI TECH CO LTD

    发明人： LI YUANJIE

    IPC分类号： H04J11/00 ,  H04L5/00

    CPC分类号： H04J1/04 ,  H04J1/06 ,  H04J11/004 ,  H04L5/0037 ,  H04L5/0094 ,  H04W72/1289

    摘要： Embodiments of the present invention disclose a non-orthogonal multiple access transmission method, a base station, and UE, where the method includes: configuring a new transmission mode for first UE, and notifying the first UE of the configured new transmission mode, where the new transmission mode indicates: a transmission signal of second UE located in a same cell as the first UE is superposed on a time-frequency resource allocated to the first UE, and the second UE is interfering UE of the first UE; and sending first downlink control signaling to the first UE, so that the first UE demodulates, according to the first downlink control signaling, received data sent by a base station, where the first downlink control signaling includes scheduling indication information of the first UE and scheduling indication information of the second UE. In the embodiments of the present invention, spectrum utilization can be improved.

    SIGNAL TRANSMISSION METHOD AND DEVICE
    14.
    发明公开
    SIGNAL TRANSMISSION METHOD AND DEVICE 有权
    SIGNALÜBERTRAGUNGSVERFAHRENUND -VORRICHTUNG

    公开(公告)号：EP3136672A4

    公开(公告)日：2017-04-19

    申请号：EP14891929

    申请日：2014-07-03

    申请人： HUAWEI TECH CO LTD

    发明人： LI YUANJIE ,  WANG TING

    IPC分类号： H04W72/04 ,  H04W4/06 ,  H04W72/00 ,  H04W88/02

    CPC分类号： H04W4/06 ,  H04L12/18 ,  H04L27/3488 ,  H04W72/005 ,  H04W72/042 ,  H04W88/02

    摘要： The present invention relates to the field of communications technologies, and in particular, to a signal transmission method and apparatus, so as to resolve a problem that system spectrum utilization efficiency and a system throughput are relatively low due to a signal transmission manner in an LTE system. The signal transmission method provided in embodiments of the present invention includes: determining a modulation type of service data that needs to be transmitted, where the modulation type includes hierarchical modulation and non-hierarchical modulation; modulating, by means of the hierarchical modulation when it is determined that the modulation type is the hierarchical modulation, the service data that needs to be transmitted, and sending a modulated hierarchical modulation signal to UE; and sending modulation configuration information to the UE, where the modulation configuration information includes information used to indicate the modulation type. By using the embodiments of the present invention, the system spectrum utilization efficiency and the system throughput can be greatly improved.

    摘要翻译： 本发明涉及通信技术领域，特别涉及一种信号传输方法和装置，以解决由于LTE中的信号传输方式而导致的系统频谱利用效率和系统吞吐量相对较低的问题 系统。 本发明实施例提供的信号传输方法包括：确定需要发送的业务数据的调制类型，其中调制类型包括分层调制和非分层调制; 当确定调制类型是分级调制时，通过分层调制调制需要发送的业务数据，并向UE发送调制分级调制信号; 以及向所述UE发送调制配置信息，其中所述调制配置信息包括用于指示所述调制类型的信息。 通过使用本发明的实施例，可以大大提高系统频谱利用效率和系统吞吐量。

    TERMINAL, BASE STATION, AND CONFIGURATION AND TRANSMISSION METHOD FOR SOUNDING REFERENCE SIGNAL
    16.
    发明公开
    TERMINAL, BASE STATION, AND CONFIGURATION AND TRANSMISSION METHOD FOR SOUNDING REFERENCE SIGNAL 审中-公开

    公开(公告)号：EP3285533A4

    公开(公告)日：2018-04-04

    申请号：EP15891537

    申请日：2015-05-14

    申请人： HUAWEI TECH CO LTD

    发明人： LI YUANJIE ,  WANG TING

    IPC分类号： H04W72/12 ,  H04L5/00 ,  H04W72/04 ,  H04W72/06

    CPC分类号： H04L5/0094 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0091 ,  H04L5/0092 ,  H04L27/2601 ,  H04W72/0446

    摘要： The present invention relates to the field of wireless communications technologies, and in particular, to a terminal, a base station, and sounding reference signal SRS configuration and transmission methods, so as to provide more SRS transmission resources, and meet requirements for uplink channel quality measurement and channel estimation in, for example, a short-delay system and a millimeter-wave system. In an SRS configuration method provided in an embodiment of the present invention, a base station sends configuration information of an SRS subframe to a terminal in a current cell, to instruct the terminal to send, according to the received configuration information, an SRS in the SRS subframe, where the SRS subframe is an uplink subframe, or is a subframe in which a quantity of uplink symbols is not less than a quantity of downlink symbols; and all uplink symbols in the SRS subframe can be used to carry an SRS. Compared with a current LTE system, more transmission resources can be used to transmit an SRS in embodiments of the present invention.

    PILOT SIGNAL SENDING METHOD, PILOT SIGNAL RECEIVING METHOD, BASE STATION, AND USER EQUIPMENT
    18.
    发明公开
    PILOT SIGNAL SENDING METHOD, PILOT SIGNAL RECEIVING METHOD, BASE STATION, AND USER EQUIPMENT 审中-公开
    PILOTSIGNALSENDEVERFAHREN，PILOTSIGNALEMPFANGSVERFAHREN，BASISSTATION UND BENUTZERVORRICHTUNG

    公开(公告)号：EP2941075A4

    公开(公告)日：2016-03-16

    申请号：EP13871329

    申请日：2013-01-18

    申请人： HUAWEI TECH CO LTD

    发明人： LI YUANJIE

    IPC分类号： H04L5/00 ,  H04B1/76 ,  H04W88/00

    CPC分类号： H04L5/0051 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0026

    摘要： Embodiments of the present invention provide a method for transmitting a pilot signal, a method for receiving a pilot signal, a base station, and a user equipment. The method for transmitting the pilot signal includes: determining a physical resource block pair which is used for carrying a user-dedicated pilot signal, where first five orthogonal frequency division multiplexing (OFDM) symbols in a first time slot of the physical resource block pair include all resource elements used for carrying the user-dedicated pilot signal; and transmitting the physical resource block pair which is used for carrying the user-dedicated pilot signal. The method for transmitting the pilot signal, the method for receiving the pilot signal, the base station, and the user equipment according to embodiments of the present invention can improve communication data demodulation performance of a user equipment.

    摘要翻译： 本发明的实施例提供了一种用于发送导频信号的方法，用于接收导频信号的方法，基站和用户设备。 用于发送导频信号的方法包括：确定用于承载用户专用导频信号的物理资源块对，其中物理资源块对的第一时隙中的前五个正交频分复用（OFDM）符号包括 用于承载用户专用导频信号的所有资源元素; 以及发送用于承载用户专用导频信号的物理资源块对。 根据本发明的实施例的发送导频信号的方法，接收导频信号的方法，基站和用户设备可以改善用户设备的通信数据解调性能。

    METHOD, DEVICE AND COMMUNICATION SYSTEM FOR PROCESSING COMMON SEARCH AREA
    20.
    发明公开
    METHOD, DEVICE AND COMMUNICATION SYSTEM FOR PROCESSING COMMON SEARCH AREA 有权
    方法，装置及通信系统进行处理搜索区域

    公开(公告)号：EP2903369A4

    公开(公告)日：2015-09-09

    申请号：EP12885918

    申请日：2012-09-28

    申请人： HUAWEI TECH CO LTD

    发明人： LI YUANJIE ,  TANG ZHENFEI

    IPC分类号： H04W72/04 ,  H04L5/00 ,  H04W4/02

    CPC分类号： H04W4/021 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/04 ,  H04W72/0413 ,  H04W72/0486

    摘要： The invention provides a method, a device and a communication system for processing a common search area. The method includes: acquiring resource indication information about a first common search area of a control channel, or resource indication information about a first common search area and resource indication information about at least one second common search area; and determining, according to the resource indication information about the first common search area, or the resource indication information about the first common search area and the resource indication information about at least one second common search area, a location of the first common search area, or locations of the first common search area and at least one second common search area.

    摘要翻译： 本发明提供一种方法，一种设备和用于处理一个共同的搜索区域中的通信系统。 该方法包括：获取关于控制信道的第一公共搜索区域，或约一第一公共搜索区域和围绕至少一个第二公共搜索区域资源指示信息资源指示信息资源的指示信息; 和确定性采矿，雅鼎至约所述第一公共搜索区域中的资源指示信息，或者关于第一公共搜索区域和围绕至少一个第二公共搜索区域中的资源指示信息的资源指示信息，所述第一公共搜索区域的位置， 或所述第一公共搜索区域和至少一个第二公共搜索区域的位置。