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    METHOD, APPARATUS, DEVICE AND SYSTEM FOR ACQUIRING BEAM IDENTIFIER
    1.
    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.

    SIGNAL TRANSMISSION METHOD AND DEVICE
    2.
    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。

    METHOD AND APPARATUS FOR USING WIRELESS INTERFACE TECHNIQUE AND COMMUNICATION SYSTEM
    3.
    发明公开
    METHOD AND APPARATUS FOR USING WIRELESS INTERFACE TECHNIQUE AND COMMUNICATION SYSTEM 有权

    公开(公告)号：EP3255910A4

    公开(公告)日：2018-03-14

    申请号：EP15884201

    申请日：2015-03-06

    申请人： HUAWEI TECH CO LTD

    发明人： ZHANG JIAN ,  XUE LIXIA ,  ZENG QINGHAI ,  LI YUANJIE ,  WANG TING

    IPC分类号： H04W72/04 ,  H04W88/10

    CPC分类号： H04W28/0226 ,  H04W8/08 ,  H04W16/02 ,  H04W24/02 ,  H04W40/22 ,  H04W72/042 ,  H04W72/0453 ,  H04W74/0833 ,  H04W84/045 ,  H04W88/10 ,  H04W92/14

    摘要： Embodiments of the present invention disclose a method for using a radio interface technology. The method includes: dividing, by a base station, a frequency band of a cell into N frequency ranges, where the N frequency ranges include a common frequency range and a dedicated frequency range; sending, by the base station, information about the N frequency ranges and random access resource information of the cell to a UE; mapping, by the base station, a service bearer DRB of the UE into at least one frequency range of the N frequency ranges; and transmitting, by using a radio interface technology supported by the specified frequency range into which the DRB is mapped, a service carried on the DRB with the UE. A method for using a radio interface technology includes: using, by UE, a common frequency range, and optionally, using, by the UE, a dedicated frequency range to perform wireless network access. The technical solutions in the embodiments of the present invention can flexibly adjust radio resource allocation according to different requirements, thereby improving radio resource utilization.

    DATA TRANSMISSION METHOD, WIRELESS NETWORK DEVICE AND COMMUNICATION SYSTEM
    5.
    发明公开
    DATA TRANSMISSION METHOD, WIRELESS NETWORK DEVICE AND COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：EP3306996A4

    公开(公告)日：2018-06-27

    申请号：EP15897430

    申请日：2015-07-06

    申请人： HUAWEI TECH CO LTD

    发明人： LI YUANJIE ,  WANG TING ,  XUE LIXIA

    IPC分类号： H04W72/04 ,  H04L5/00

    CPC分类号： H04W72/044 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0053 ,  H04L27/2605 ,  H04W72/04

    摘要： Embodiments of the present invention provide a data transmission method, a wireless network device, and a communications system. The method includes: sending, by a first wireless network device, at least two channels for common information on a same carrier, where the at least two channels for common information include a first channel for common information and a second channel for common information, the first channel for common information and the second channel for common information are on different subbands of the same carrier, and the common information includes at least one of a synchronization signal, a broadcast signal, or a system message. In this way, common information can be effectively transmitted in a service transmission scenario in which carrier utilization is relatively high.

    METHOD AND APPARATUS FOR OBTAINING LOCATION OF USER EQUIPMENT (UE)
    6.
    发明公开
    METHOD AND APPARATUS FOR OBTAINING LOCATION OF USER EQUIPMENT (UE) 审中-公开

    公开(公告)号：EP3249825A4

    公开(公告)日：2018-01-24

    申请号：EP15878388

    申请日：2015-01-22

    申请人： HUAWEI TECH CO LTD

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

    IPC分类号： H04B7/06 ,  H04W72/04

    CPC分类号： H04W4/02 ,  H04B7/0617 ,  H04B7/0695 ,  H04W72/046 ,  H04W74/0833

    摘要： The present invention is applied to the communications field and provides a method for obtaining a location of UE, and an apparatus. The method includes: sending, by a base station, at least one beam, where each beam includes first beam identity information, the first beam identity information is used to uniquely identify the beam, and the beam is received by UE that is in coverage of the beam; receiving, by the base station, second beam identity information sent by the UE, where the second beam identity information corresponds to the first beam identity information, and the second beam identity information is used to indicate a beam on which the UE resides; and determining, by the base station, a location of the UE according to the second beam identity information sent by the UE. By means of the apparatus and the method of embodiments of the present invention, location information of UE can be obtained in a millimetric wave scenario.

    TERMINAL, BASE STATION, AND CONFIGURATION AND TRANSMISSION METHOD FOR SOUNDING REFERENCE SIGNAL
    8.
    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.