Sectorized base stations as multiple antenna systems
    1.
    发明专利
    Sectorized base stations as multiple antenna systems 有权
    作为多个天线系统的分段基站

    公开(公告)号:JP2013048451A

    公开(公告)日:2013-03-07

    申请号:JP2012219611

    申请日:2012-10-01

    Abstract: PROBLEM TO BE SOLVED: To provide a method of operating a base station in a sectorized cell in wireless communications systems employing multi-sector base stations and wireless terminals with multiple antennas.SOLUTION: Timing synchronization is maintained across the base station sectors, and adjacent sectors form sector pairs. In a sector boundary region, which is a high interference region, a wireless terminal is set to a sector pair state and operated in a MIMO mode of operation, communicating with two adjacent base station antenna faces of the same base station concurrently.

    Abstract translation: 要解决的问题:提供一种在采用多扇区基站的无线通信系统和具有多个天线的无线终端的扇区小区中操作基站的方法。 解决方案:跨基站扇区保持定时同步,相邻扇区形成扇区对。 在作为高干扰区域的扇区边界区域中,无线终端被设置为扇区对状态,并且以MIMO操作模式进行操作,同时与同一基站的两个相邻基站天线面进行通信。 版权所有(C)2013,JPO&INPIT

    Method and apparatus of implementing and/or using dedicated control channel
    3.
    发明专利
    Method and apparatus of implementing and/or using dedicated control channel 有权
    实施和/或使用专用控制通道的方法和装置

    公开(公告)号:JP2012239176A

    公开(公告)日:2012-12-06

    申请号:JP2012130008

    申请日:2012-06-07

    Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus of wireless communications, more specifically, a method and an apparatus for implementing a dedicated control channel and using the dedicated control channel.SOLUTION: Wireless terminals and base stations support multiple modes of dedicated control channel operation, where different amounts of dedicated uplink resources for reporting control information are allocated to the wireless terminals. A set of dedicated control channel segments is utilized by the wireless terminals to communicate uplink control information reports to serving base station attachment points. Full tone and split-tone modes of dedicated control channel operation are supported. In the full tone mode, each of the dedicated control channel segments associated with a single logical tone is allocated to a single wireless terminal. In the split tone mode, dedicated control channel segments associated with a single logical tone are allocated between different wireless terminals.

    Abstract translation: 要解决的问题:提供一种无线通信的方法和装置,更具体地说,一种用于实现专用控制信道并使用专用控制信道的方法和装置。 解决方案:无线终端和基站支持专用控制信道操作的多种模式,其中用于报告控制信息的专用上行链路资源量分配给无线终端。 无线终端利用一组专用控制信道段,将上行链路控制信息报告传送到服务基站附着点。 支持专用控制通道操作的全音和分频模式。 在全音模式中,与单个逻辑音调相关联的每个专用控制信道段被分配给单个无线终端。 在分离音模式下,在不同的无线终端之间分配与单个逻辑音调相关联的专用控制信道分段。 版权所有(C)2013,JPO&INPIT

    Communications methods and apparatus using physical attachment point identifiers which support dual communications links
    4.
    发明专利
    Communications methods and apparatus using physical attachment point identifiers which support dual communications links 有权
    通信方式和设备使用物理连接点识别器支持双通信链路

    公开(公告)号:JP2012134982A

    公开(公告)日:2012-07-12

    申请号:JP2011284015

    申请日:2011-12-26

    CPC classification number: H04W40/04 Y02D70/00 Y02D70/32

    Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatus for routing messages between an end node and an access node via another access node.SOLUTION: Physical layer identification information is used when identifying a remote, e.g., adjacent, access node as a message destination. Thus, when a connection identifier based on one or more physical layer identifiers is available to a wireless terminal, e.g., from one or more downlink signals received from a destination access node, the wireless terminal can use the connection identifier corresponding to the destination node to route a message via an access node having an established uplink connection. Such connection identifier information can be used even when other addressing information, e.g., network layer address information, associated with the destination access node, may not be available to the wireless terminal.

    Abstract translation: 要解决的问题:提供用于经由另一接入节点在终端节点和接入节点之间路由消息的方法和装置。 解决方案:当识别作为消息目的地的远程,例如相邻的接入节点时,使用物理层标识信息。 因此,当基于一个或多个物理层标识符的连接标识符可用于无线终端时,例如,从从目的地接入节点接收到的一个或多个下行链路信号,无线终端可以使用与目的地节点对应的连接标识符 经由具有建立的上行链路连接的接入节点路由消息。 即使当与目的地接入节点相关联的其他寻址信息(例如,网络层地址信息)对于无线终端可能不可用时,也可以使用这样的连接标识符信息。 版权所有(C)2012,JPO&INPIT

    Communications methods and apparatus using physical attachment point identifiers
    7.
    发明专利
    Communications methods and apparatus using physical attachment point identifiers 有权
    通信方法和使用物理附着点识别器的设备

    公开(公告)号:JP2012186802A

    公开(公告)日:2012-09-27

    申请号:JP2012040114

    申请日:2012-02-27

    CPC classification number: H04W48/10 H04L45/00 H04W40/12 H04W88/18

    Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatus for routing messages between an end node and an access node via another access node.SOLUTION: Physical layer identification information is used when identifying a remote, e.g., adjacent, access node as a message destination. Thus, when a connection identifier based on one or more physical layer identifiers is available to a wireless terminal, e.g., from one or more downlink signals received from a destination access node, the wireless terminal can use the connection identifier corresponding to the destination node to route a message via an access node with which it has an established uplink connection. Such connection identifier information can be used even when other addressing information, e.g., network layer address information, associated with the destination access node, may not be available to the wireless terminal.

    Abstract translation: 要解决的问题:提供用于经由另一接入节点在终端节点和接入节点之间路由消息的方法和装置。 解决方案:当识别作为消息目的地的远程,例如相邻的接入节点时,使用物理层标识信息。 因此,当基于一个或多个物理层标识符的连接标识符可用于无线终端时,例如,从从目的地接入节点接收到的一个或多个下行链路信号,无线终端可以使用与目的地节点对应的连接标识符 通过其具有建立的上行链路连接的接入节点路由消息。 即使当与目的地接入节点相关联的其他寻址信息(例如,网络层地址信息)对于无线终端可能不可用时,也可以使用这样的连接标识符信息。 版权所有(C)2012,JPO&INPIT

    Sectorized base stations as multiple antenna systems

    公开(公告)号:AU2008260211B2

    公开(公告)日:2011-11-10

    申请号:AU2008260211

    申请日:2008-05-27

    Applicant: QUALCOMM INC

    Abstract: Methods and apparatus for improved utilization of air link resources are discussed in wireless communications systems employing multi-sector base stations and wireless terminals with multiple antennas. Timing synchronization is maintained across the base station sectors, and the same set of tones are used in adjacent sectors. In a sector boundary region, which is typically a high interference region, a wireless terminal is set to a sector pair state and operated in a MIMO mode of operation, communicating with two adjacent base station antenna faces of the same base station concurrently, the two different adjacent base station antenna faces corresponding to different adjacent sectors. Thus, typically high interference sector boundary regions, are converted into high capacity regions by having the sectors coordinated and utilizing MIMO techniques.

    SECTORIZED BASE STATIONS AS MULTIPLE ANTENNA SYSTEMS

    公开(公告)号:MY151490A

    公开(公告)日:2014-05-30

    申请号:MYPI20094683

    申请日:2008-05-27

    Applicant: QUALCOMM INC

    Abstract: METHODS AND APPARATUS FOR IMPROVED UTILIZATION OF AIR LINK RESOURCES ARE DISCUSSED IN WIRELESS COMMUNICATIONS SYSTEMS EMPLOYING MULTI-SECTOR BASE STATIONS (102, 202) AND WIRELESS TERMINALS (124, 126, 130, 132) WITH MULTIPLE ANTENNAS. TIMING SYNCHRONIZATION IS MAINTAINED ACROSS THE BASE STATION SECTORS, AND THE SAME SET OF TONES ARE USED IN ADJACENT SECTORS. IN A SECTOR BOUNDARY REGION, WHICH IS TYPICALLY A HIGH INTERFERENCE REGION, A WIRELESS TERMINAL IS SET TO A SECTOR PAIR STATE AND OPERATED IN A MIMO MODE OF OPERATION, COMMUNICATING WITH TWO ADJACENT BASE STATION ANTENNA FACES OF THE SAME BASE STATION CONCURRENTLY, THE TWO DIFFERENT ADJACENT BASE STATION ANTENNA FACES CORRESPONDING TO DIFFERENT ADJACENT SECTORS. THUS, TYPICALLY HIGH INTERFERENCE SECTOR BOUNDARY REGIONS, ARE CONVERTED INTO HIGH CAPACITY REGIONS BY HAVING THE SECTORS COORDINATED AND UTILIZING MIMO TECHNIQUES.

    método e equipamento de comunicação usando identificadores de ponto de anexação físico

    公开(公告)号:BRPI0620357B1

    公开(公告)日:2019-08-27

    申请号:BRPI0620357

    申请日:2006-12-20

    Applicant: QUALCOMM INC

    Abstract: método e equipamento de comunicação usando identificadores de ponto de anexação físico. métodos e equipamento para o roteamento de mensagens entre um nó final e um nó de acesso através de outro nó de acesso são descritos. uma informação de identificação de camada física é usada ao identificar um nó de acesso remoto, por exemplo, adjacente como um destino de mensagem. assim, quando um identificador de conexão com base em um ou mais identificadores de camada física estiver disponível para um terminal sem fio, por exemplo, de um ou mais sinais de enlace descendente recebidos de um nó de acesso de destino, o terminal sem fio pode usar o identificador de conexão correspondente ao nó de destino para direcionar uma mensagem através de um nó de acesso com o qual ele estabeleceu uma conexão de enlace ascendente. esta informação de identificador de conexão pode ser usada mesmo quando outra informação de endereçamento, por exemplo, uma informação de endereço de camada de rede associada ao nó de acesso de destino não estiver disponível para o terminal sem fio.

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