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    CELL CONFIGURATION METHOD, SYNCHRONIZATION METHOD, USER EQUIPMENT, AND BASE STATION
    1.
    发明申请
    CELL CONFIGURATION METHOD, SYNCHRONIZATION METHOD, USER EQUIPMENT, AND BASE STATION 审中-公开

    公开(公告)号：US20190289564A1

    公开(公告)日：2019-09-19

    申请号：US16428464

    申请日：2019-05-31

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jingyuan SUN ,  Liang XIA ,  Yongxing ZHOU ,  Xiaotao REN

    IPC: H04W56/00 ,  H04W16/02 ,  H04W72/04 ,  H04L5/00 ,  H04W16/04

    Abstract: Embodiments of the present invention disclose a cell configuration method, a method for implementing synchronization between a user equipment and a base station, a user equipment, and a base station. The cell configuration method includes: determining, by a first base station corresponding to a first cell, system information of a second cell; and notifying, by the first base station, a second base station corresponding to the second cell of the system information, so that the second base station sends and receives signals according to the system information. According to the solutions provided in the embodiments of the present invention, system information of a cell may be dynamically or semi-statically adjusted according to user equipment distribution and service distribution, so that network resources can be better provided for a user equipment that needs them, a capability of serving the user equipment is improved.

    METHOD FOR SENDING AND RECEIVING CONTROL INFORMATION, APPARATUS AND COMMUNICATION SYSTEM
    2.
    发明申请
    METHOD FOR SENDING AND RECEIVING CONTROL INFORMATION, APPARATUS AND COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20180124758A1

    公开(公告)日：2018-05-03

    申请号：US15852507

    申请日：2017-12-22

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Zhiyu YAN ,  Yang LI ,  Lei WAN ,  Sha MA ,  Xiaotao REN ,  Chaojun LI

    IPC: H04W72/04 ,  H04L5/00 ,  H04W84/04

    CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0094 ,  H04W84/042

    Abstract: The present invention provides a method for sending and receiving control information, an apparatus and a communication system. The method for sending control information includes: setting respective control bits in a downlink control information (DCI) format to generate control information applied by a network side to a terminal, wherein indication information indicating whether to swap a corresponding relationship between a transmission block and a codeword is not carried in a control bit in the DCI format, if a dedicated demodulation reference signal used to demodulate data is preconfigured by the network side for the terminal and respective codewords correspond to the same number of layers; and the indication information is carried in a control bit in the DCI format, if the dedicated demodulation reference signal used to demodulate data is not preconfigured by the network side for the terminal; and sending the generated control information to the terminal.

    CHANNEL-STATE INFORMATION PROCESS PROCESSING METHOD, NETWORK DEVICE, AND USER EQUIPMENT
    5.
    发明申请
    CHANNEL-STATE INFORMATION PROCESS PROCESSING METHOD, NETWORK DEVICE, AND USER EQUIPMENT 有权
    信道状态信息处理方法，网络设备和用户设备

    公开(公告)号：US20150207604A1

    公开(公告)日：2015-07-23

    申请号：US14671926

    申请日：2015-03-27

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jingyuan SUN ,  David Jean-Marie MAZZARESE ,  Yongxing ZHOU ,  Liang XIA ,  Xiaotao REN ,  Yan CHENG

    IPC: H04L5/00 ,  H04B7/02 ,  H04B7/06

    CPC classification number: H04L5/0048 ,  H04B7/024 ,  H04B7/0626 ,  H04L1/0026 ,  H04L1/0027

    Abstract: Embodiments of the present invention provide a channel-state information process processing method, a network device, and a user equipment, where the channel-state information process processing method includes: after receiving a first channel-state information CSI request sent by a first network device, if CSI corresponding to multiple aperiodic CSI processes has not been reported by a user equipment, dropping CSI corresponding to a part of aperiodic CSI processes among the multiple aperiodic CSI processes, where each CSI process is associated with a channel measurement resource and an interference measurement resource. A problem existing after a CoMP technology is introduced can be solved that the UE cannot implement processing of multiple CSI processes.

    Abstract translation: 本发明的实施例提供了一种信道状态信息处理方法，网络设备和用户设备，其中信道状态信息处理处理方法包括：在接收到由第一网络发送的第一信道状态信息CSI请求 设备，如果用户设备尚未报告对应于多个非周期CSI进程的CSI，则在多个非周期CSI进程之中丢弃对应于非周期性CSI进程的一部分的CSI，其中每个CSI进程与信道测量资源和干扰 测量资源 可以解决引入CoMP技术之后存在的问题，即UE不能实现多个CSI进程的处理。

    METHOD AND TERMINAL FOR HANDLING CHANNEL STATE INFORMATION
    6.
    发明申请
    METHOD AND TERMINAL FOR HANDLING CHANNEL STATE INFORMATION 有权
    用于处理通道状态信息的方法和终端

    公开(公告)号：US20150109949A1

    公开(公告)日：2015-04-23

    申请号：US14581197

    申请日：2014-12-23

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Liang XIA ,  Xiaotao REN ,  Yongxing ZHOU

    IPC: H04W24/10 ,  H04B7/06

    CPC classification number: H04W24/10 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0639 ,  H04L1/0026 ,  H04L1/06 ,  H04W28/04 ,  H04W72/1231

    Abstract: Provided in embodiments of the present application are a method and terminal for handling CSI. The embodiments of the present invention use the terminal to measure and report to a base station first CSI, where the first CSI comprises a first RI, a first PMI, and a first CQI, to acquire a second RI and/or a second PMI on the basis of the first CSI, thus allowing the terminal to utilize the second RI to measure and report to the base station the PMI and CQI corresponding to the second RI; or, the terminal utilizes the second RI and the second PMI to measure and report to the base station the CQI corresponding to the second RI and to the second PMI; or, the terminal utilizes the second PMI to measure and report to the base station the RI and CQI corresponding to the second PMI.

    Abstract translation: 在本申请的实施例中提供了一种用于处理CSI的方法和终端。 本发明的实施例使用终端来测量并向基站报告第一CSI，其中第一CSI包括第一RI，第一PMI和第一CQI，以获取第二RI和/或第二PMI 第一CSI的基础，从而允许终端利用第二RI来测量并向基站报告对应于第二RI的PMI和CQI; 或者，终端利用第二RI和第二PMI来测量并向基站报告对应于第二RI和第二PMI的CQI; 或者，终端利用第二PMI来测量并向基站报告对应于第二PMI的RI和CQI。

    METHOD FOR SENDING AND RECEIVING CONTROL INFORMATION, APPARATUS AND COMMUNICATION SYSTEM
    7.
    发明申请
    METHOD FOR SENDING AND RECEIVING CONTROL INFORMATION, APPARATUS AND COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20170086178A1

    公开(公告)日：2017-03-23

    申请号：US15366961

    申请日：2016-12-01

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Zhiyu YAN ,  Yang LI ,  Lei WAN ,  Sha MA ,  Xiaotao REN ,  Chaojun LI

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0094 ,  H04W84/042

    Abstract: The present invention provides a method for sending and receiving control information, an apparatus and a communication system. The method for sending control information includes: setting respective control bits in a downlink control information (DCI) format to generate control information applied by a network side to a terminal, wherein indication information indicating whether to swap a corresponding relationship between a transmission block and a codeword is not carried in a control bit in the DCI format, if a dedicated demodulation reference signal used to demodulate data is preconfigured by the network side for the terminal and respective codewords correspond to the same number of layers; and the indication information is carried in a control bit in the DCI format, if the dedicated demodulation reference signal used to demodulate data is not preconfigured by the network side for the terminal; and sending the generated control information to the terminal.

    INTERFERENCE MEASUREMENT INDICATION METHOD, INTERFERENCE MEASUREMENT METHOD, RELATED DEVICE, AND COMMUNICATION SYSTEM
    8.
    发明申请
    INTERFERENCE MEASUREMENT INDICATION METHOD, INTERFERENCE MEASUREMENT METHOD, RELATED DEVICE, AND COMMUNICATION SYSTEM 有权
    干扰测量指示方法，干扰测量方法，相关设备和通信系统

    公开(公告)号：US20140211723A1

    公开(公告)日：2014-07-31

    申请号：US14231131

    申请日：2014-03-31

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Liang XIA ,  Yongxing ZHOU ,  Jingyuan SUN ,  Mingyu ZHOU ,  Xiaotao REN

    IPC: H04L5/00 ,  H04W24/02

    CPC classification number: H04L5/0053 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0057 ,  H04L5/0073 ,  H04L5/0094 ,  H04L25/0224 ,  H04W24/02

    Abstract: Embodiments of the present invention disclose an interference measurement indication method, an interference measurement method, a related device, and a communication system. The interference measurement indication method includes: transmitting, by a base station, at least one piece of first-type channel state information reference signal CSI-RS configuration signaling to a user equipment UE, where the at least one piece of first-type CSI-RS configuration signaling indicates a first resource set used for CSI-RS transmission; and transmitting, by the base station, at least one piece of second-type CSI-RS configuration signaling to the UE, where a second resource set used for CSI-RS transmission, which is indicated by the at least one piece of second-type CSI-RS configuration signaling, is a subset of the first resource set. Technical solutions provided by the embodiments of the present invention help improve the flexibility of interference measurement of the UE.

    Abstract translation: 本发明的实施例公开了干扰测量指示方法，干扰测量方法，相关设备和通信系统。 干扰测量指示方法包括：由基站向用户设备UE发送至少一条第一类型信道状态信息参考信号CSI-RS配置信令，其中，所述至少一条第一类型CSI- RS配置信令指示用于CSI-RS传输的第一资源集合; 以及由所述基站向所述UE发送至少一条第二类型的CSI-RS配置信令，其中用于所述CSI-RS传输的第二资源集由所述至少一个第二类型 CSI-RS配置信令，是第一个资源集的子集。 由本发明的实施例提供的技术方案有助于提高UE的干扰测量的灵活性。

    COMPENSATION METHOD, BASE STATION, AND USER EQUIPMENT FOR UPLINK POWER CONTROL IN A CoMP SYSTEM
    9.
    发明申请
    COMPENSATION METHOD, BASE STATION, AND USER EQUIPMENT FOR UPLINK POWER CONTROL IN A CoMP SYSTEM 有权
    补偿方法，基站和用户设备在CoMP系统中的上电功率控制

    公开(公告)号：US20140161078A1

    公开(公告)日：2014-06-12

    申请号：US14180556

    申请日：2014-02-14

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Jiayin ZHANG ,  Wei NI ,  Xiaotao REN ,  Jun NI

    IPC: H04W52/24 ,  H04B7/02

    CPC classification number: H04W52/242 ,  H04B7/024 ,  H04L5/0035 ,  H04W52/146 ,  H04W52/247 ,  H04W52/248 ,  H04W52/325 ,  H04W52/362 ,  H04W52/367 ,  H04W52/40 ,  H04W52/50 ,  H04W52/58

    Abstract: A compensation method, a base station, and a user equipment for uplink power control in a CoMP system are provided. The method includes: a base station determines an adjustment value for an uplink sending power of a UE; the base station sends to the UE indication information and the adjustment value for the uplink sending power of the UE, where the indication information is used for indicating a range of the adjustment value for the uplink sending power of the UE, so that the UE, according to the indication information and the adjustment value for the uplink sending power of the UE, determines the uplink sending power of the UE. Embodiments of the present invention are capable of improving the quality of sending uplink data.

    Abstract translation: 提供了一种用于CoMP系统中的上行链路功率控制的补偿方法，基站和用户设备。 该方法包括：基站确定UE的上行发送功率的调整值; 基站发送给UE的指示信息和UE的上行发送功率的调整值，其中指示信息用于指示UE的上行发送功率的调整值的范围，使得UE， 根据UE的上行发送功率的指示信息和调整值，确定UE的上行发送功率。 本发明的实施例能够提高发送上行数据的质量。

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