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    SATELLITE COMMUNICATION SYSTEM HAVING FREQUENCY REUSE IN NON-BLOCKING MANNER
    2.
    发明申请
    SATELLITE COMMUNICATION SYSTEM HAVING FREQUENCY REUSE IN NON-BLOCKING MANNER 审中-公开
    卫星通信系统在非阻塞式通信中的频率重用

    公开(公告)号：WO0197388A3

    公开(公告)日：2002-05-30

    申请号：PCT/US0118588

    申请日：2001-06-07

    Applicant: HUGHES ELECTRONICS CORP

    Inventor： CHANG DONALD C D ,  WANG WEIZHENG ,  FERIA YING ,  CHANG MING U ,  ROSEN HAROLD A ,  LIM WAH L

    IPC: H04B7/185 ,  H04B7/204

    CPC classification number: H04B7/18508

    Abstract: A communications system (10) and method of operating the communications system includes a high altitude communication device (12) that communicates with a plurality of user terminals and a gateway station (30). The gateway station (30) couples the users to terrestrial networks (32) and other users. The high altitude communication device (16) has a controller that generates a second beam having the first frequency to a service (26). The stratospheric platform (12) does not generate the second beam within a blocking area. User terminals within the service area outside the blocking area are configured to receive the first beam and the second beam.

    Abstract translation: 通信系统（10）和操作通信系统的方法包括与多个用户终端和网关站（30）通信的高空通信设备（12）。 网关站（30）将用户耦合到地面网络（32）和其他用户。 高空通信设备（16）具有控制器，该控制器产生具有第一频率的服务（26）的第二波束。 平流层平台（12）不会在阻挡区域内产生第二束。 阻挡区域外的服务区域内的用户终端被配置为接收第一光束和第二光束。

    MULTIPLE BASESTATION COMMUNICATION SYSTEM HAVING ADAPTIVE ANTENNAS
    4.
    发明申请
    MULTIPLE BASESTATION COMMUNICATION SYSTEM HAVING ADAPTIVE ANTENNAS 审中-公开
    具有自适应天线的多基站通信系统

    公开(公告)号：WO02058272A3

    公开(公告)日：2003-02-13

    申请号：PCT/US0200597

    申请日：2002-01-11

    Applicant: HUGHES ELECTRONICS CORP

    Inventor： CHANG DONALD C D ,  LIM WAH L ,  CHANG MING U

    IPC: H01Q1/24 ,  H01Q3/26 ,  H01Q25/00 ,  H04B7/04 ,  H04W16/26 ,  H04W16/28 ,  H04W84/14 ,  H04W88/08 ,  H04Q7/36 ,  H04Q7/30

    CPC classification number: H04W16/28 ,  H01Q1/246 ,  H01Q3/2605 ,  H01Q25/00 ,  H04B7/0408 ,  H04W16/26 ,  H04W84/14 ,  H04W88/085

    Abstract: A communication system (10) has a first plurality of wireless basestations (18) having adaptive antennas with a plurality of main array antenna elements (56) for generating a plurality of communication beams. The system (10) further includes a gateway station (20) coupled to the first plurality of wireless basestations. Tha gateway station (20) forms a plurality of beams commands by communicating plurality of a control signals to the first plurality of wireless base stations (18) having a second plurality of adaptive antennas with a second plurality of main array antenna elements for generating a plurality of communication beams to communicate with said mobile user. A gateway station coupled to said first plurality of wireless base stations and said second plurality of wireless base stations through a plurality of multiple dynamic links, said gateway station forming a plurality of beams with a plurality of data packets by communicating plurality of a control signals to the base station to form the communication beams using at least one link from a first base station and a second link through a second of the base station.

    Abstract translation: 通信系统（10）具有第一多个无线基站（18），其具有多个主阵列天线元件（56）的自适应天线，用于产生多个通信波束。 系统（10）还包括耦合到第一多个无线基站的网关站（20）。 网关站（20）通过将多个控制信号传送给具有第二多个主阵列天线元件的第一多个自适应天线的第一多个无线基站（18）形成多个波束命令，用于产生多个 的通信波束与所述移动用户通信。 通过多个多个动态链路耦合到所述第一多个无线基站和所述第二多个无线基站的网关站，所述网关站通过将多个控制信号传送到多个数据分组来形成具有多个数据分组的多个波束 所述基站使用来自第一基站的至少一个链路和通过所述基站中的第二基站的第二链路来形成所述通信波束。

    FREQUENCY REUSE IN A GEOSYNCHRONOUS SATELLITE COMMUNICATION SYSTEM
    5.
    发明申请
    FREQUENCY REUSE IN A GEOSYNCHRONOUS SATELLITE COMMUNICATION SYSTEM 审中-公开
    在地球环境卫星通信系统中的频率重用

    公开(公告)号：WO0197406A3

    公开(公告)日：2002-05-30

    申请号：PCT/US0118587

    申请日：2001-06-07

    Applicant: HUGHES ELECTRONICS CORP

    Inventor： CHANG DONALD C D ,  WANG WEIZHENG ,  LIM WAH L ,  FERIA YING ,  CHANG MING U

    IPC: H04B7/185 ,  H04B7/19

    CPC classification number: H04B7/18504 ,  H04B7/19

    Abstract: A communications system (10) and method of operating the communications system includes a first stratospheric platform generating a second beam having a frequency the same as a satellite beam to the same service area. User terminals are configured to receive the first beam or the second beam.

    Abstract translation: 通信系统（10）和操作通信系统的方法包括：第一平流层平台，产生具有与卫星波束相同频率的第二波束到同一服务区域。 用户终端被配置为接收第一光束或第二光束。

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