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    Radio communication terminal and radio communication method
    1.
    发明授权
    Radio communication terminal and radio communication method 有权
    无线电通信终端和无线电通信方法

    公开(公告)号：US08995350B2

    公开(公告)日：2015-03-31

    申请号：US14179905

    申请日：2014-02-13

    Applicant: Panasonic Intellectual Property Corporation of America

    Inventor： Yasuaki Yuda ,  Seigo Nakao ,  Ayako Horiuchi ,  Akihiko Nishio ,  Daichi Imamura ,  Kenichi Miyoshi

    IPC: H04W4/00 ,  H04W24/08 ,  H04W24/10

    CPC classification number: H04W72/005 ,  H04B17/318 ,  H04B17/345 ,  H04L5/0073 ,  H04W24/08 ,  H04W24/10 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/085

    Abstract: Provided is a radio communication terminal which is capable of measuring quality in communication with a handover destination with high accuracy. The radio communication terminal is capable of communicating with a base station or a relay node, and includes: a receiver which receives control information including information relating to measurement of measuring quality of a neighbor cell; an extractor which extracts information on a subframe where the measurement should be performed, which is a subframe where only transmission of a signal from the relay node connected to the base station is performed, from the information relating to the measurement; a measurement section which performs the measurement, on a subframe basis, based on the extracted information on the subframe where the measurement should be performed; and a transmitter which transmits a result of the measurement to the base station or the relay node.

    Abstract translation: 提供了能够高精度地测量与切换目的地的通信质量的无线电通信终端。 无线电通信终端能够与基站或中继节点通信，并且包括：接收机，其接收包括与相邻小区的测量质量的测量有关的信息的控制信息; 从与所述测量有关的信息中提取作为仅执行来自连接到所述基站的所述中继节点的信号的信号的子帧的，应当执行所述测量的子帧的信息的提取器; 测量部，其基于所提取的关于应当进行测量的子帧的信息，在子帧的基础上进行测量; 以及将测量结果发送到基站或中继节点的发射机。

    Radio communication for reducing the signaling amount in selecting a plurality of beams in pre-coding for enhancing throughput
    2.
    发明授权
    Radio communication for reducing the signaling amount in selecting a plurality of beams in pre-coding for enhancing throughput 有权
    无线电通信，用于在预编码中减少选择多个波束的信令量，以增强吞吐量

    公开(公告)号：US08964873B2

    公开(公告)日：2015-02-24

    申请号：US14103134

    申请日：2013-12-11

    Applicant: Panasonic Intellectual Property Corporation of America

    Inventor： Masayuki Hoshino ,  Katsuhiko Hiramatsu ,  Yasuaki Yuda ,  Ryohei Kimura

    IPC: H04B7/02 ,  H04B7/06 ,  H04B7/04

    CPC classification number: H04B7/0617 ,  H04B7/0408 ,  H04B7/0417

    Abstract: The signaling amount in selecting a plurality of beams is reduced in pre-coding to enhance throughput. When notification of a beam number is provided in a feedback signal from an user equipment to a radio base station, a superior beam number, having a high quality rank with small time variation, is bound up and fixed for a predetermined time period and notification of only a inferior beam number is provided within the predetermined time period. For example, to select three beams among six beams, first, notification of the superior two beam numbers (beam numbers ‘b’ and ‘c’) is provided. These beam numbers are fixed for a predetermined time period and then notification of only the inferior one beam number (beam number ‘e’) is provided within the predetermined time period. Thus, the signaling amount for providing beam number notification is reduced.

    Abstract translation: 在预编码中减少了选择多个波束的信令量，以增加吞吐量。 当在用户设备向无线基站的反馈信号中提供波束号的通知时，具有小时间变化的具有高质量等级的优良波束号被约束并固定预定时间段，并通知 在预定时间段内仅提供较差的光束号。 例如，为了在六个光束中选择三个光束，首先提供上两个光束号（光束号'b'和'c'）的通知。 这些波束编号固定预定时间段，然后在预定时间段内仅提供较差的一个波束号（波束号“e”）。 因此，用于提供波束号通知的信令量减少。

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