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    Terminal de comunicação
    1.
    发明专利
    Terminal de comunicação 未知

    公开(公告)号：BRPI1013270B1

    公开(公告)日：2021-08-31

    申请号：BRPI1013270

    申请日：2010-05-25

    Applicant: PANASONIC CORP ,  PANASONIC IP CORP AMERICA ,  SUN PATENT TRUST

    Inventor： HIRANO JUN ,  AOYAMA TAKAHISA ,  TAMURA TAKASHI

    IPC: H04L5/00 ,  H04L12/801 ,  H04W24/10 ,  H04W28/02 ,  H04W36/00

    Abstract: terminal de comunicação. a presente invenção refere-se a um terminal de comunicação que é capaz de comunicar simultaneamente através de uma pluralidade de portadores por agregação de portador, e o terminal de comunicação compreende: uma unidade de medição de qualidade para medir a qualidade de recepção de uma onda de rádio transmitida através de uma pluralidade de portadores a partir de uma estação base de uma célula conectada para obter um valor medido; uma unidade de armazenamento de portador primário armazenando informação especificando um portador primário escolhido a partir da pluralidade de portadores, um comparador para comparar um valor medido do portador primário medido pela unidade de medição de qualidade a um valor limiar e uma unidade de pesquisa de célula para pesquisar outra célula quando o valor medido do portador primário é menos do que ou igual ao valor limiar. consequentemente, um valor limiar de pesquisa para agregação de portador pode ser apropriadamente determinado para efetuar uma pesquisa de célula e uma medição de qualidade.

    Communication Terminal
    2.
    发明专利
    Communication Terminal 未知

    公开(公告)号：SG10201403474TA

    公开(公告)日：2014-10-30

    申请号：SG10201403474T

    申请日：2010-05-25

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： AOYAMA TAKAHISA ,  HIRANO JUN ,  TAMURA TAKASHI

    Abstract: A communication terminal is capable of simultaneously communicating through a plurality of carriers by carrier aggregation, and the communication terminal comprises: a quality measurement unit for measuring the reception quality of a radio wave transmitted through a plurality of carriers from a base station of a connected cell to obtain a measured value; a primary carrier storage unit storing information specifying a primary carrier chosen from the plurality of carriers; a comparator for comparing a measured value of the primary carrier measured by the quality measurement unit to a threshold value; and a cell search unit for searching for another cell when the measured value of the primary carrier is less than or equal to the threshold value. Consequently, a search threshold value for carrier aggregation can be appropriately determined to perform a cell search and a quality measurement.

    TERMINAL APPARATUS, BASE STATION APPARATUS, TRANSMISSION METHOD AND RECEPTION METHOD
    4.
    发明公开
    TERMINAL APPARATUS, BASE STATION APPARATUS, TRANSMISSION METHOD AND RECEPTION METHOD 审中-公开
    终端设备，基站设备，传输方法和接收方法

    公开(公告)号：EP2693813A4

    公开(公告)日：2014-11-26

    申请号：EP12812136

    申请日：2012-06-29

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： IWAI TAKASHI ,  IMAMURA DAICHI ,  HOSHINO MASAYUKI ,  NISHIO AKIHIKO ,  TAMURA TAKASHI ,  TAKEDA KAZUKI

    IPC: H04W52/18 ,  H04B7/02 ,  H04L1/00 ,  H04L5/00 ,  H04W52/14 ,  H04W52/16 ,  H04W52/24 ,  H04W52/32 ,  H04W52/38 ,  H04W52/40 ,  H04W72/04

    CPC classification number: H04W52/246 ,  H04B7/024 ,  H04L1/0077 ,  H04L5/0048 ,  H04W52/146 ,  H04W52/16 ,  H04W52/242 ,  H04W52/244 ,  H04W52/325 ,  H04W52/40 ,  H04W88/02

    Abstract: Provided is a terminal apparatus in which, a transmission control unit (204) controls the transmission power of a sounding reference signal (SRS) by use of an offset value relative to the transmission power of a data signal, and a transmission unit (206) transmits the SRS by use of the transmission power as controlled. If a subframe to be used for transmitting the SRS is a predetermined subframe, the transmission control unit (204) uses a first offset value to control the transmission power of the SRS. Otherwise, the transmission control unit (204) uses a second offset value to control the transmission power of the SRS, The second offset value is an offset value that has been established so as to be transmitted to the serving cell of the terminal (200), and the first offset value is greater than the second offset value.

    Abstract translation: 提供一种终端装置，其中，发送控制单元（204）通过使用相对于数据信号的发送功率的偏移值来控制探测参考信号（SRS）的发送功率，以及发送单元（206） 通过使用受控的发送功率来发送SRS。 如果要用于发送SRS的子帧是预定的子帧，则发送控制单元（204）使用第一偏移值来控制SRS的发送功率。 否则，发送控制单元（204）使用第二偏移值来控制SRS的发送功率。第二偏移值是已被建立以便发送到终端（200）的服务小区的偏移值， ，并且第一偏移值大于第二偏移值。

    COMMUNICATION TERMINAL
    5.
    发明公开
    COMMUNICATION TERMINAL 审中-公开

    公开(公告)号：EP2448322A4

    公开(公告)日：2016-05-11

    申请号：EP10791788

    申请日：2010-05-25

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： AOYAMA TAKAHISA ,  HIRANO JUN ,  TAMURA TAKASHI

    IPC: H04W36/00 ,  H04L5/00 ,  H04W36/30

    CPC classification number: H04L5/001 ,  H04L5/0053 ,  H04L5/0091 ,  H04L47/29 ,  H04W24/10 ,  H04W28/0236 ,  H04W36/0083

    Abstract: A communication terminal is capable of simultaneously communicating through a plurality of carriers by carrier aggregation, and the communication terminal comprises: a quality measurement unit for measuring the reception quality of a radio wave transmitted through a plurality of carriers from a base station of a connected cell to obtain a measured value; a primary carrier storage unit storing information specifying a primary carrier chosen from the plurality of carriers; a comparator for comparing a measured value of the primary carrier measured by the quality measurement unit to a threshold value; and a cell search unit for searching for another cell when the measured value of the primary carrier is less than or equal to the threshold value. Consequently, a search threshold value for carrier aggregation can be appropriately determined to perform a cell search and a quality measurement.

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