中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

51 records (took 0.027 seconds)

    УСТРОЙСТВО СВЯЗИ И СПОСОБ СВЯЗИ
    31.
    发明专利
    УСТРОЙСТВО СВЯЗИ И СПОСОБ СВЯЗИ 未知

    公开(公告)号：RU2755679C2

    公开(公告)日：2021-09-20

    申请号：RU2019121434

    申请日：2018-02-06

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： IWAI TAKASHI ,  URABE YOSHIO ,  TAKATA TOMOHUMI

    IPC: H04W28/06

    Abstract: Изобретениеотноситсяк областисвязи. Техническийрезультатизобретениязаключаетсяв возможностиустанавливатьмодифицированнуюинформациюо пользователев пусковомкадре. Вустройствесвязигенераторпусковогокадраформируетпусковойсигнал, предписывающийпередачусигналавосходящейлиниисвязи, пусковойсигналвключаетв себяполеинформациио терминале, котороевключаетв себяподполеидентификаторатерминалаи подполеинформациио выделенииблокаресурсов. Радиопередатчикпередаетпусковойсигнал. Вслучаекогдапусковойсигналвключаетв себяпервоеполеинформациио терминале, задающееодинилиболеесмежныхблоковресурсовдляпроизвольногодоступа, генераторпусковогокадраустанавливаетнеиспользуемыйидентификатор, которыйнеиспользуетсяв качествеидентификаторатерминала, впервомполеинформациио терминале. 2 н. и 9 з.п. ф-лы, 26 ил.

    Terminal and communication method
    32.
    发明专利
    Terminal and communication method 未知

    公开(公告)号：AU2019313622A1

    公开(公告)日：2021-02-25

    申请号：AU2019313622

    申请日：2019-03-25

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： YAMAMOTO TETSUYA ,  LI HONGCHAO ,  SUZUKI HIDETOSHI ,  IWAI TAKASHI

    IPC: H04W72/10 ,  H04W28/04 ,  H04W72/04

    Abstract: A terminal with which it is possible to appropriately transmit uplink control information. In a terminal (200), a control unit (211) determines a processing format for a response signal or for an uplink control channel used for transmission of the response signal, in accordance with request conditions for a response signal of downlink data. A transmission unit (216) uses the uplink control channel to transmit the response signal on the basis of the determined processing format.

    Sequence allocating method, transmitting method and wireless mobile station device
    36.
    发明专利
    Sequence allocating method, transmitting method and wireless mobile station device 未知

    公开(公告)号：AU2008264754B2

    公开(公告)日：2012-02-23

    申请号：AU2008264754

    申请日：2008-06-17

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： TAKATA TOMOFUMI ,  IWAI TAKASHI ,  OGAWA YOSHIHIKO ,  IMAMURA DAICHI

    IPC: H04J11/00 ,  H04B1/707 ,  H04J1/00 ,  H04J13/00 ,  H04J13/16 ,  H04J13/22

    Abstract: It is an object to provide a sequence allocating method that, while maintaining the number of Zadoff-Chu sequences to compose a sequence group, is configured to make it possible to reduce correlations between different sequential groups. This method comprises the steps of setting a standard sequence with a standard sequence length (Nb) and a standard sequence number (rb) in a step (ST101), setting a threshold value (Xth(m)) in accordance with an RB number (m) in a step (ST103), setting a sequence length (N) corresponding to RB number (m) in a step (ST104), judging whether |r/N-rb/Nb|≤Xth(m) is satisfied in a step (ST106), including a plurality of Zadoff-Chu sequences with a sequence number (r) and a sequence length (N) in a sequence group (rb) in a step (ST107) if the judgment is positive, and allocating the sequence group (rb) to the same cell in a step (ST112).

    TERMINAL APPARATUS, BASE STATION APPARATUS, PILOT TRANSMITTING METHOD, AND PROPAGATION PATH ESTIMATING METHOD
    37.
    发明公开
    TERMINAL APPARATUS, BASE STATION APPARATUS, PILOT TRANSMITTING METHOD, AND PROPAGATION PATH ESTIMATING METHOD 审中-公开
    ENDGERÄT，BASISSTATIONSVORGHHTUNG，PILOTÜBERTRAGUNGSVERFAHRENUND VERFAHREN ZUR FESTLEGUNG EINES WEITERLEITUNGSPFADES

    公开(公告)号：EP2555451A4

    公开(公告)日：2017-07-05

    申请号：EP11762178

    申请日：2011-03-17

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： OGAWA YOSHIHIKO ,  IWAI TAKASHI ,  NISHIO AKIHIKO ,  NAKAO SEIGO

    IPC: H04J11/00 ,  H04B1/69 ,  H04J13/00 ,  H04W72/04

    CPC classification number: H04J11/0023 ,  H04B2001/6904 ,  H04J13/0059 ,  H04J13/0074 ,  H04W72/044

    Abstract: Provided is a terminal apparatus that can suppress the increase in interference between pilot signals in the same slot, while also suppressing the degradation of the flexibility to design cell cluster structures. When hopping information indicates an inter-slot hopping, a mapping unit (212) arranges a first pilot sequences in which a group to which the sequences used in respective slots belong varies on a slot-by-slot basis. When the hopping information indicates an inter-subframe hopping, the mapping unit (212) arranges a second pilot sequences in which a group to which the sequences used in respective slots belong varies on a subframe-by-subframe basis. The sequence group to which the sequences used in any one of the subframes in the second pilot sequences belong is identical with the sequence group to which the sequence used in any one of the slots included in that one subframe in the first pilot sequences belongs.

    Abstract translation: 提供一种终端装置，其能够抑制同一时隙中的导频信号之间的干扰的增加，并且还能够抑制设计单元群结构的灵活性的下降。 当跳变信息指示时隙间跳变时，映射单元（212）布置第一导频序列，其中在各个时隙中使用的序列所属的组以逐时隙为基础变化。 当跳变信息指示子帧间跳变时，映射单元（212）布置第二导频序列，其中在各个时隙中使用的序列所属的组以逐个子帧为基础变化。 在第二导频序列中的任意一个子帧中使用的序列所属的序列组与在第一导频序列中的该一个子帧中包括的任何一个时隙中使用的序列所属的序列组相同。

    RADIO TRANSMISSION DEVICE AND RADIO TRANSMISSION METHOD
    38.
    发明公开
    RADIO TRANSMISSION DEVICE AND RADIO TRANSMISSION METHOD 审中-公开
    无线传输设备和无线通信方法

    公开(公告)号：EP2120353A4

    公开(公告)日：2015-02-25

    申请号：EP08704149

    申请日：2008-01-30

    Applicant: PANASONIC IP CORP AMERICA

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

    IPC: H04B1/707 ,  H04B7/26 ,  H04J1/00 ,  H04J11/00 ,  H04J13/00 ,  H04J13/22

    CPC classification number: H04L25/0226 ,  H04J13/0059 ,  H04J13/22

    Abstract: It is possible to provide a radio transmission device and a radio transmission method which can avoid degradation of a channel estimation accuracy using a reference signal formed by a ZC sequence even when the RS transmission band of a local cell is different from that of an adjacent cell. A mobile station decides a cyclic shift sequence corresponding to RB allocation information from an RS table which correlates different frequency bandwidths from a reference point of respective transmission bands to a spectrum start number of the cyclic shift sequence so as to satisfy a particular relationship based on the sequence length and transmits the decided cyclic shift sequence as RS to a base station. The base station uses the same RS table as the RS table of the mobile station and performs correlation calculation of the RS transmitted from the mobile station, thereby performing channel estimation.

Patent Agency Ranking