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    RADIO COMMUNICATION BASE STATION APPARATUS AND RADIO COMMUNICATION METHOD
    32.
    发明专利
    RADIO COMMUNICATION BASE STATION APPARATUS AND RADIO COMMUNICATION METHOD 未知

    公开(公告)号：IN1624MUN2014A

    公开(公告)日：2015-05-15

    申请号：IN1624MUN2014

    申请日：2014-08-13

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： KENICHI MIYOSHI ,  AKIHIKO NISHIO ,  DAICHI IMAMURA ,  HIDETOSHI SUZUKI

    IPC: H04J11/00 ,  H04B7/26

    Abstract: Provided is a base station capable of performing cell search of all mobile stations having different communicable frequency band widths in a scalable band width communication system to which a multi-carrier communication method such as the OFDM method is applied. The base station includes: a modulation unit (102) for modulating SCH data after being encoded; a sub carrier setting unit (105) for setting one of the sub carriers to a sub carrier (SCH sub carrier) constituting the OFDM symbol for SCH data transmission; and an IFFT unit (106) for mapping the SCH data to the sub carrier set by the sub carrier setting unit (105) among the sub carriers and performing IFFT to generate an OFDM symbol. The sub carrier setting unit (105) sets one of the sub carriers which has a frequency of a common multiple between the sub carrier interval and the cell search interval as an SCH sub carrier.

    RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD
    33.
    发明专利
    RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD 未知

    公开(公告)号：MY152482A

    公开(公告)日：2014-10-15

    申请号：MYPI20100537

    申请日：2008-08-13

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： ATSUSHI MATSUMOTO ,  DAICHI IMAMURA ,  TAKASHI IWAI ,  YOSHIHIKO OGAWA ,  TOMOFUMI TAKATA ,  KATSUHIKO HIRAMATSU

    IPC: H04W28/16 ,  H04B1/713 ,  H04W72/04

    Abstract: PROVIDED IS A RADIO COMMUNICATION DEVICE WHICH CAN PREVENT INTERFERENCE BETWEEN SRS AND PUCCH WHEN THE PUCCH TRANSMISSION BANDWIDTH FLUCTUATES AND SUPPRESS DEGRADATION OF CQI ESTIMATION ACCURACY BY THE BAND WHERE NO SRS IS TRANSMITTED. THE DEVICE INCLUDES: AN SRS CODE GENERATION UNIT (201) WHICH GENERATES AN SRS (SOUNDING REFERENCE SIGNAL) FOR MEASURING UPLINK LINE DATA CHANNEL QUALITY; AN SRS ARRANGEMENT UNIT (202) WHICH FREQUENCY-MULTIPLEXES THE SRS ON THE SR TRANSMISSION BAND AND ARRANGES IT; AND AN SRS ARRANGEMENT CONTROL UNIT (208) WHICH CONTROLS SRS FREQUENCY MULTIPLEX SO AS TO BE UNIFORM IN FREQUENCY WITHOUT MODIFYING THE BANDWIDTH OF ONE SRS MULTIPLEX UNIT IN ACCORDANCE WITH THE FLUCTUATION OF THE REFERENCE SIGNAL TRANSMISSION BANDWIDTH ACCORDING TO THE SRS ARRANGEMENT INFORMATION TRANSMITTED FROM THE BASE STATION (100) AND FURTHERMORE CONTROLS THE TRANSMISSION INTERVAL OF THE FREQUENCY-MULTIPLEXED SRS.

    Dispositivo de comunicación por radio y método de control de constelación
    34.
    发明专利
    Dispositivo de comunicación por radio y método de control de constelación 未知

    公开(公告)号：ES2581767T3

    公开(公告)日：2016-09-07

    申请号：ES08844054

    申请日：2008-10-28

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： SEIGO NAKAO ,  DAICHI IMAMURA

    IPC: H04B1/707 ,  H04J11/00 ,  H04B1/7097 ,  H04J13/00 ,  H04J13/16 ,  H04W24/02 ,  H04W72/04

    Abstract: Un aparato (200) de comunicación por radio; que incluye: una unidad (215) de ensanchamiento configurada para ensanchar una señal de respuesta que representa ACK o NACK con una secuencia definida por uno de los valores de desplazamiento cíclico; caracterizado por que incluye además: una unidad (214) de cifrado configurada para multiplicar la señal de respuesta por 1 o por ej(π/2) dependiendo de si un índice de un canal físico de control del enlace ascendente utilizado para transmisión de la señal de respuesta es impar o par, en la cual el valor de desplazamiento cíclico se determina a partir del índice del canal físico de control del enlace ascendente; y una unidad (220) de transmisión configurada para transmitir la señal de respuesta ensanchada y multiplicada por 1 o por ej(π/2).

    RADIO TERMINAL, RADIO BASE STATION, CHANNEL SIGNAL FORMING METHOD AND CHANNEL SIGNAL RECEIVING METHOD
    35.
    发明专利
    RADIO TERMINAL, RADIO BASE STATION, CHANNEL SIGNAL FORMING METHOD AND CHANNEL SIGNAL RECEIVING METHOD 未知

    公开(公告)号：MY156098A

    公开(公告)日：2016-01-15

    申请号：MYPI20112310

    申请日：2009-11-30

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： SEIGO NAKAO ,  DAICHI IMAMURA ,  TAKAHISA AOYAMA

    IPC: H04W72/04

    Abstract: A RADIO TERMINAL, RADIO BASE STATION, CHANNEL SIGNAL FORMING METHOD AND CHANNEL SIGNAL RECEIVING METHOD WHEREIN WHEN AN UPSTREAM UNIT BAND AND A PLURALITY OF DOWNSTREAM UNIT BANDS ASSOCIATED THEREWITH ARE USED TO PERFORM COMMUNICATIONS, THE QUALITY OF DOWNSTREAM ASSIGNMENT CONTROL INFORMATION CAN BE PREVENTED FROM BEING DEGRADED. IN A BASE STATION (100), THE PDCCH SIGNALS INCLUDING UPSTREAM ASSIGNMENT CONTROL INFORMATION ARE LIMITED TO ONES THAT ARE PLACED IN SOME OF THE DOWNSTREAM UNIT BANDS. THIS CAN REDUCE THE PROBABILITY OF PERFORMANCE OF ZERO PADDING TO DOWNSTREAM ASSIGNMENT CONTROL INFORMATION HAVING GREATER IMPORTANCE. ALSO IN THE BASE STATION (100), THE PDCCH SIGNALS OF THE DOWNSTREAM UNIT BANDS OTHER THAN THE BASIC UNIT BAND INCLUDE ONLY DOWNSTREAM RESOURCE ASSIGNMENT INFORMATION. FOR THIS REASON, IN THE INDIVIDUAL REGIONS OF THE DOWNSTREAM UNIT BANDS OTHER THAN THE BASIC UNIT BAND, THE BANDWIDTH OF THE DOWNSTREAM UNIT BANDS IS ALWAYS USED AS A REFERENCE OF SIZE ADJUSTMENT AND HENCE REQUIRES NO INFORMATION SIZE ADJUSTMENT. AS A RESULT, THERE IS NO NEED OF PERFORMING ZERO PADDING TO THE DOWNSTREAM ASSIGNMENT CONTROL INFORMATION, SO THAT THE QUALITY OF DOWNSTREAM ASSIGNMENT CONTROL INFORMATION CAN BE PREVENTED FROM BEING DEGRADED. (FIGURE 2)

    Radyo alıcı cihazı ve radyo verici cihazı.
    36.
    发明专利
    Radyo alıcı cihazı ve radyo verici cihazı. 未知

    公开(公告)号：TR201802989T4

    公开(公告)日：2018-03-21

    申请号：TR201802989

    申请日：2006-03-10

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： KENICHI MIYOSHI ,  AKIHIKO NISHIO ,  TAKASHI IWAI ,  SADAKI FUTAGI ,  KATSUHIKO HIRAMATSU ,  DAICHI IMAMURA ,  TAKASHI ARAMAKI

    IPC: H04B7/005 ,  H04J11/00 ,  H04L25/03 ,  H04L27/26

    Abstract: Alım kalitesini artırmak için KA'yı etkin bir şekilde kullanabilen bir radyo alıcı cihazıdır. Bu cihazda, bir veri ayıklama bölümü (104), alınan bir RF bölümü (102) tarafından bir radyo alım sürecine tabi tutulan bir sinyalden gelen doğrudan dalganın bir veri bölümünü ayıklamaktadır. Bir KA ayıklama bölümü (107), alınan RF kısmı (102) tarafından radyo alım işlemine tabi tutulmuş sinyalden, ayıklanmış bir KA uzunluğu karar bölümü (106) tarafından belirlenen bir uzunluğa sahip KA'yı ayıklamaktadır. Ayıklanan KA, bir veri konumu ayarlama kısmı (108) tarafından arka tarafı ayıklanan veri bölümünün arka ucu ile çakışacak şekilde ayarlanır. Bir birleştirme bölümü (109), ayıklanan veri bölümünü, veri konumu ayarlanmış KA ile birleştirir. Birleştirilmiş sinyal daha sonra frekans ekseni üzerinde birleştirilmiş sinyalin sinyal bozulmalarını eşitleyen bir frekans eksen eşitleme bölümüne (110) gönderilir.

    dispositivo de estação base de comunicação por rádio e método de configuração de correlação
    39.
    发明专利
    dispositivo de estação base de comunicação por rádio e método de configuração de correlação 未知

    公开(公告)号：BRPI0815150A2

    公开(公告)日：2020-08-18

    申请号：BRPI0815150

    申请日：2008-08-07

    Applicant: PANASONIC CORP

    Inventor： ATSUSHI MATSUMOTO ,  DAICHI IMAMURA ,  SADAKI FUTAGI ,  TAKASHI IWAI ,  TOMOFUMI TAKATA ,  YOSHIHIKO OGAWA

    IPC: H04J11/00 ,  H04W72/04 ,  H04W72/12

    Abstract: aparelho de estação móvel, aparelho de estação base e métodos de transmissão e recepção. a presente invenção refere-se a um dispositivo de estação base de comunicação por rádio que pode suprimir uma quantidade de uso de um recurso de comunicação srs. nesse dispositivo, uma unidade de configuração de regra de correlação (102) configura uma regra para a correlação de um preâmbulo com um intervalo de tempo de transmissão srs de forma que a banda de tempo de transmissão de preâmbulo e a banda de tempo de transmissão srs estejam na mesma banda de tempo de transmissão. uma unidade de decisão de banda de transmissão que pode transmitir o srs de acordo com o intervalo de tempo de transmissão de preâmbulo registrado a partir de uma unidade de decisão de banda de transmissão de preâmbulo (101) e a unidade de configuração de regra de correlação (102).

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