中継器干渉を緩和するための方法および装置

    公开(公告)号:JP2015092677A

    公开(公告)日:2015-05-14

    申请号:JP2014238127

    申请日:2014-11-25

    Applicant: QUALCOMM INC

    Abstract: 【課題】デバイスと通信するために、中継器自己干渉を緩和するように、複数のリソースから1つのセットを選択する方法及び装置を提供する。【解決手段】全二重中継器は、基地局からの信号を受信するために複数のリソースの第1のセットの割振りを受信し、デバイスと通信するために、割振られたサブフレーム上のキャリア内の複数のリソースから、第1のセットは異なる第2のセットを選択し、第2のセット上でデバイスへ信号を送信することで、中継器内での自己干渉を緩和する。【選択図】図12

    Random reuse based control channels
    2.
    发明专利
    Random reuse based control channels 有权
    随机重用控制通道

    公开(公告)号:JP2013243717A

    公开(公告)日:2013-12-05

    申请号:JP2013141580

    申请日:2013-07-05

    Abstract: PROBLEM TO BE SOLVED: To receive control information while mitigating interference from other transmitters.SOLUTION: The interference is mitigated by wireless network transmitters blanking or reducing power on a portion of bandwidth reserved for control information transmission. The control information portion is divided into a plurality of OFDM tiles that are reusable by the transmitters for transmitting the control information. The transmitters multiplex the control information over the plurality of tiles to increase the probability that at least a portion of the tiles are not interfered, thereby further mitigating the interference between the transmitters. Receivers decode the control information from the portion of tiles with a low probability of the interference.

    Abstract translation: 要解决的问题:接收控制信息,同时减轻来自其他发射机的干扰。解决方案:无线网络发射机消除干扰或减少为控制信息传输预留的带宽部分的功率而减轻干扰。 控制信息部分被分割成可由发射机重复使用以发送控制信息的多个OFDM瓦片。 发射机在多个瓦片上复用控制信息以增加瓦片的至少一部分不被干扰的可能性,从而进一步减轻发射机之间的干扰。 接收器以较低的干扰概率解码来自瓦片部分的控制信息。

    Relay antenna indexing for shared antenna communication
    3.
    发明专利
    Relay antenna indexing for shared antenna communication 有权
    用于共享天线通信的继电器天线索引

    公开(公告)号:JP2013013106A

    公开(公告)日:2013-01-17

    申请号:JP2012175228

    申请日:2012-08-07

    CPC classification number: H04B7/0417 H04B7/063 H04W76/023 H04W88/04

    Abstract: PROBLEM TO BE SOLVED: To provide distributed processing for a set of wireless communication devices to implement distributed, multi-antenna communication via one or more devices.SOLUTION: A relay link can be established between one or more wireless transceivers. The link can be utilized to distribute an indexing parameter to a remote transceiver. The indexing parameter can be employed to identify a set of index-specific instructions configured for a particular wireless node of a network. Based on the instructions and indexing parameter, such a transceiver can locally compute and transmit, or receive and decode, a stream of traffic data for multi-antenna communication. Thus, for instance, a P-P link between UTs can be employed to implement increased throughput and reduced interference benefits of multi-antenna communication for unplanned configurations of mobile devices.

    Abstract translation: 要解决的问题:为一组无线通信设备提供分布式处理,以经由一个或多个设备实现分布式多天线通信。 解决方案:可以在一个或多个无线收发器之间建立中继链路。 链路可用于将索引参数分发到远程收发器。 可以采用索引参数来识别为网络的特定无线节点配置的一组索引特定指令。 基于指令和索引参数,这种收发器可以本地计算和发送或接收和解码用于多天线通信的业务数据流。 因此,例如,可以采用UT之间的P-P链路来实现针对移动设备的计划外配置的多天线通信的增加的吞吐量和降低的干扰优点。 版权所有(C)2013,JPO&INPIT

    método e aparelho para facilitar códigos concatenados por canais de orientação

    公开(公告)号:BRPI0906676B1

    公开(公告)日:2020-10-13

    申请号:BRPI0906676

    申请日:2009-01-28

    Applicant: QUALCOMM INC

    Abstract: método e aparelho para facilitar códigos concatenados por canais de orientação são descritos métodos, equipamentos e produtos de programas para computadores para codificar / decodificar um sinal de controle wireless. para a codificação, bits de controle são recebidos e codificados com um primeiro código de controle de erros de forma a criar um primeiro conjunto de bits codificados. os bits codificados são a seguir codificados com um segundo código de controle de erros de forma a criar um segundo conjunto de bits codificados, que são modulados na forma de tons de beacon e subseqüentemente trans-mitidos. para a decodificação, os tons de beacon correspondentes a um conjunto de bits de controle são recebidos e subseqüentemente demodulados de forma a apurar um con-junto de bits demodulados. os bits demodulados são a seguir decodificados com um decodificador para apurar um conjunto bits decodificados. os bits decodificados são en-tão decodificados com um segundo decodificador de modo a apurar um segundo conjunto de bits decodificados, o qual inclui o conjunto de bits de controle.

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