NETWORK OPERATION, ADMINISTRATION, AND MAINTENANCE (OAM) METHOD, APPARATUS, AND SYSTEM

    公开(公告)号:US20170230234A1

    公开(公告)日:2017-08-10

    申请号:US15494128

    申请日:2017-04-21

    CPC classification number: H04L41/0686 H04L41/00 H04L41/0677

    Abstract: This application discloses a network operation, administration, and maintenance (OAM) method, an apparatus, and a system. The method includes: receiving a fault alarm message sent by an MP, where the fault alarm message includes fault information; determining according to the fault alarm message, a first maintenance set to which the MP belongs, where the first maintenance set includes MPs using a first OAM technology; querying an OAM database, to obtain a second maintenance set interacting with the first maintenance set, where the second maintenance set includes MPs using a second OAM technology; and sending a fault notification message to all MPs in the second maintenance set or an MP that is determined according to a policy in the second maintenance set. Therefore, a related fault alarm may be centrally notified on a management plane, and is decoupled from a specific OAM technology, thereby greatly reducing an implementation difficulty.

    METHOD FOR DETERMINING PRECODING MATRIX INDICATOR, USER EQUIPMENT, AND BASE STATION
    13.
    发明申请
    METHOD FOR DETERMINING PRECODING MATRIX INDICATOR, USER EQUIPMENT, AND BASE STATION 有权
    确定矩阵指示符,用户设备和基站的方法

    公开(公告)号:US20160065278A1

    公开(公告)日:2016-03-03

    申请号:US14936092

    申请日:2015-11-09

    CPC classification number: H04B7/0456 H04B7/0639 H04L5/0048

    Abstract: A method for determining a precoding matrix indicator, user equipment, and a base station are disclosed in embodiments of the present invention. The method includes: receiving a first reference signal set sent by a base station, where the first reference signal set is associated with a user equipment-specific matrix or matrix set; selecting a precoding matrix based on the first reference signal set, where the precoding matrix is a function of the user equipment-specific matrix or matrix set; and sending a precoding matrix indicator to the base station, where the precoding matrix indicator corresponds to the selected precoding matrix. In the embodiments of the present invention, CSI feedback precision can be improved without excessively increasing feedback overhead, thereby improving system performance.

    Abstract translation: 在本发明的实施例中公开了一种用于确定预编码矩阵指示符,用户设备和基站的方法。 该方法包括:接收由基站发送的第一参考信号集,其中第一参考信号组与用户设备专用矩阵或矩阵组相关联; 基于第一参考信号集合选择预编码矩阵,其中预编码矩阵是用户设备特定矩阵或矩阵集合的函数; 并向基站发送预编码矩阵指示符,其中预编码矩阵指示符对应于所选择的预编码矩阵。 在本发明的实施例中,可以提高CSI反馈精度,而不会过度增加反馈开销,从而提高系统性能。

    INTERFERENCE MEASUREMENT METHOD, BASE STATION AND USER EQUIPMENT
    14.
    发明申请
    INTERFERENCE MEASUREMENT METHOD, BASE STATION AND USER EQUIPMENT 有权
    干扰测量方法,基站和用户设备

    公开(公告)号:US20150200760A1

    公开(公告)日:2015-07-16

    申请号:US14671952

    申请日:2015-03-27

    Abstract: Embodiments of the present invention provide an interference measurement method, a base station, and a user equipment. The method includes: determining, by a user equipment, a first resource for interference measurement in a first subframe or determining a second resource not for interference measurement in the first subframe according to at least one of the zero-power CSI-RS configuration information, the non-zero power CSI-RS configuration information, and the CSI-IM configuration information; and performing interference measurement on the first resource, or performing no interference measurement on the second resource. The embodiments of the present invention can improve precision of interference measurement.

    Abstract translation: 本发明的实施例提供了一种干扰测量方法,基站和用户设备。 该方法包括:根据零功率CSI-RS配置信息中的至少一个,由用户设备确定用于第一子帧中的干扰测量的第一资源或者确定不用于第一子帧中的干扰测量的第二资源, 非零功率CSI-RS配置信息和CSI-IM配置信息; 对所述第一资源进行干扰测量,或对所述第二资源进行干扰测量。 本发明的实施例可以提高干涉测量的精度。

    CONTROL CHANNEL RESOURCE TRANSMISSION METHOD, USER EQUIPMENT AND BASE STATION
    15.
    发明申请
    CONTROL CHANNEL RESOURCE TRANSMISSION METHOD, USER EQUIPMENT AND BASE STATION 有权
    控制信道资源传输方法,用户设备和基站

    公开(公告)号:US20150003393A1

    公开(公告)日:2015-01-01

    申请号:US14487980

    申请日:2014-09-16

    Abstract: Embodiments of the present invention provide a control channel resource transmission method including: obtaining, by a user equipment, a configuration parameter in a candidate control channel set according to a preset protocol and/or higher-layer signaling sent by a base station, where the higher-layer signaling is used to notify the configuration parameter; determining an antenna port according to the obtained configuration parameter; receiving, by using the antenna port, a control channel or a control channel element sent by the base station; and determining, by the base station, the antenna port according to the same configuration parameter as that of the user equipment, and sending, by using the antenna port, the control channel or the control channel element to the user equipment. The embodiments of the present invention are applicable to control channel resource transmission.

    Abstract translation: 本发明的实施例提供一种控制信道资源传输方法,包括:由用户设备获得根据由基站发送的预设协议和/或更高层信令设置的候选控制信道中的配置参数,其中 高层信令用于通知配置参数; 根据获得的配置参数确定天线端口; 通过使用天线端口接收由基站发送的控制信道或控制信道单元; 以及根据与所述用户设备相同的配置参数由所述基站确定所述天线端口,并且通过使用所述天线端口向所述用户设备发送所述控制信道或所述控制信道单元。 本发明的实施例可应用于控制信道资源传输。

    METHOD AND APPARATUS FOR OBTAINING CHANNEL STATE INFORMATION
    16.
    发明申请
    METHOD AND APPARATUS FOR OBTAINING CHANNEL STATE INFORMATION 审中-公开
    获取信道状态信息的方法和装置

    公开(公告)号:US20140293815A1

    公开(公告)日:2014-10-02

    申请号:US14305279

    申请日:2014-06-16

    CPC classification number: H04W24/10 H04L1/0026 H04L1/20

    Abstract: Embodiments of the present application disclose a method and an apparatus for obtaining channel state information. The method includes: first, receiving, by a user equipment, at least two channel state information CSI measurement reference resource sets sent by a base station; then, measuring, by the user equipment according to each CSI measurement reference resource set of the at least two channel state information CSI measurement reference resource sets, CSI between the user equipment and a transmission point and/or a transmission point combination corresponding to each CSI measurement reference resource set, and obtaining a feedback mechanism satisfying a requirement of the CSI between the user equipment and the transmission point and/or the transmission point combination; and finally, feeding back, by the user equipment, a measurement result to the base station through the same or different feedback mechanisms.

    Abstract translation: 本申请的实施例公开了一种用于获得信道状态信息的方法和装置。 该方法包括:首先,由用户设备接收由基站发送的至少两个信道状态信息CSI测量参考资源集; 然后,根据所述用户设备,根据所述至少两个信道状态信息CSI测量参考资源集合的每个CSI测量参考资源集来测量用户设备与传输点之间的CSI和/或对应于每个CSI的传输点组合 测量参考资源集合,并且获得满足用户设备与传输点和/或传输点组合之间的CSI的要求的反馈机制; 最后,由用户设备通过相同或不同的反馈机制向基站反馈测量结果。

    METHOD AND DEVICE FOR DETERMINING CODEBOOK GENERATION MODE
    17.
    发明申请
    METHOD AND DEVICE FOR DETERMINING CODEBOOK GENERATION MODE 有权
    用于确定代码生成模式的方法和设备

    公开(公告)号:US20130315329A1

    公开(公告)日:2013-11-28

    申请号:US13954624

    申请日:2013-07-30

    Abstract: A method for determining codebook generation mode is disclosed by the present disclosure, comprising: A: grouping M kinds of ranks among N kinds of ranks supported by a user equipment (UE) into Z sets of rank, and for each set, respectively selecting a codebook generation mode from at least two preset codebook generation modes, where N, M and Z are integers greater than or equal to 1, M is less than or equal to N, and Z is less than or equal to M; B: informing the UE or a serving cell thereof of the selection. The present disclosure also discloses a UE and a base station. The system performance can be improved by adopting the method and devices of the present disclosure.

    Abstract translation: 本公开公开了一种用于确定码本生成模式的方法,包括:A:将由用户设备(UE)支持的N种等级中的M种等级分组为Z组,并且对于每组,分别选择 来自至少两个预设码本生成模式的码本生成模式,其中N,M和Z是大于或等于1的整数,M小于或等于N,并且Z小于或等于M; B:向UE或其服务小区通知该选择。 本公开还公开了一种UE和基站。 通过采用本公开的方法和装置可以提高系统性能。

    REFERENCE SIGNAL SEQUENCE CONFIGURATION METHOD AND NETWORK DEVICE

    公开(公告)号:US20170265092A1

    公开(公告)日:2017-09-14

    申请号:US15606576

    申请日:2017-05-26

    CPC classification number: H04W24/02 H04J13/10 H04L25/0226

    Abstract: A reference signal sequence configuration method includes: selecting, by a network device and from candidate IDs, an ID used for generating a reference signal initialization sequence for a terminal, where the candidate IDs include at least two IDs, and the selected ID does not include a scrambling ID; and generating a reference signal initialization sequence for the terminal according to the selected ID. An implementation manner of the present invention further provides a network device. In the reference signal sequence configuration method and the network device, a reference signal initialization sequence is generated according to the selected ID, thereby providing a manner of generating a reference signal initialization sequence different from the manner in the prior art.

    NOTIFICATION METHOD AND APPARATUS FOR CHANNEL QUALITY INDICATOR AND MODULATION AND CODING SCHEME
    20.
    发明申请
    NOTIFICATION METHOD AND APPARATUS FOR CHANNEL QUALITY INDICATOR AND MODULATION AND CODING SCHEME 审中-公开
    通道质量指标通报方法及装置及调制方案

    公开(公告)号:US20160094310A1

    公开(公告)日:2016-03-31

    申请号:US14961569

    申请日:2015-12-07

    Inventor: Liang XIA

    Abstract: The present invention discloses a notification method for a CQI and a modulation and coding scheme. The method includes: learning, by a terminal, a first CQI index according to a first CQI table; sending the first CQI index to a base station; receiving, by the base station, the first CQI index sent by the terminal UE; determining a first MCS index according to the first CQI table, a first MCS table, and the received first CQI index; sending the determined first MCS index to the UE; receiving, by the terminal, the first MCS index sent by the base station; and determining a modulation order and a code block size according to the first MCS table and the received first MCS index; where the first CQI table includes entries in which modulation schemes are higher than 64QAM.

    Abstract translation: 本发明公开了一种CQI和调制编码方案的通知方法。 该方法包括:根据第一CQI表,通过终端学习第一CQI索引; 向基站发送第一CQI索引; 由所述基站接收由所述终端UE发送的所述第一CQI索引; 根据第一CQI表确定第一MCS索引,第一MCS表和接收到的第一CQI索引; 向所述UE发送所确定的第一MCS索引; 由所述终端接收由所述基站发送的所述第一MCS索引; 以及根据所述第一MCS表和所接收的第一MCS索引确定调制阶数和码块大小; 其中第一CQI表包括其中调制方案高于64QAM的条目。

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