Satellite-Band Spectrum Utilization for Reduced or Minimum Interference
    211.
    发明申请
    Satellite-Band Spectrum Utilization for Reduced or Minimum Interference 有权
    卫星频谱利用率降低或最小干扰

    公开(公告)号:US20090042509A1

    公开(公告)日:2009-02-12

    申请号:US12255070

    申请日:2008-10-21

    CPC classification number: H04B7/18513

    Abstract: A first and/or a second communications system may provide communications service over a geographic area. A method of operating the first and/or the second communications systems may include generating a measure of aggregate interference reaching a satellite of the second communications system substantially from devices of the first communications system. The measure of aggregate interference reaching the satellite of the second communications system may be transmitted to an element of the first communications system.

    Abstract translation: 第一和/或第二通信系统可以在地理区域上提供通信服务。 操作第一和/或第二通信系统的方法可以包括基本上从第一通信系统的设备生成到达第二通信系统的卫星的聚合干扰的度量。 到达第二通信系统的卫星的聚合干扰的测量可以被发送到第一通信系统的元件。

    SYSTEMS AND METHODS FOR MONITORING SELECTED TERRESTRIALLY USED SATELLITE FREQUENCY SIGNALS TO REDUCE POTENTIAL INTERFERENCE
    212.
    发明申请
    SYSTEMS AND METHODS FOR MONITORING SELECTED TERRESTRIALLY USED SATELLITE FREQUENCY SIGNALS TO REDUCE POTENTIAL INTERFERENCE 有权
    用于监测选定的使用卫星频率信号降低潜在干扰的系统和方法

    公开(公告)号:US20090029696A1

    公开(公告)日:2009-01-29

    申请号:US12239307

    申请日:2008-09-26

    CPC classification number: H04B7/18563 H04B7/18513

    Abstract: A satellite radiotelephone frequency band can be reused terrestrially by an ancillary terrestrial network even within the same satellite cell, using interference reduction/cancellation techniques. An interference reducer is responsive to a space-based component and to an ancillary terrestrial network. The interference reducer is configured to reduce interference in wireless communications that are received by the space-based component from first radiotelephones in the satellite footprint over a satellite radiotelephone frequency band using wireless communications that are received by the ancillary terrestrial network from selected ones of second radiotelephones in the satellite footprint over the satellite radiotelephone frequency band and/or wireless communications that are transmitted by the ancillary terrestrial network to the second radiotelephones in the satellite footprint over the satellite radiotelephone frequency band. The interference reducer may include a prefilter that is configured to determine the selected ones of the second radiotelephones.

    Abstract translation: 使用干扰减少/消除技术,即使在同一卫星小区内,卫星无线电话频段也可以由辅助地面网络重新使用。 干扰减少器响应于基于空间的组件和辅助地面网络。 干扰减少器被配置为使用无线通信来减少无线通信中的无线通信中的干扰,所述无线通信是使用由辅助地面网络从所选择的第二无线电话机接收的卫星无线电话频带中的卫星覆盖区中的第一无线电话机接收的无线通信 卫星无线电话频段和/或由辅助地面网络传输到卫星无线电话频段卫星覆盖区中的第二无线电话机的卫星覆盖区域。 干扰减少器可以包括预过滤器,其被配置为确定第二无线电话机中选择的那些。

    SYSTEMS, METHODS AND DEVICES FOR REUSING SPECTRUM OF ANOTHER OPERATOR
    213.
    发明申请
    SYSTEMS, METHODS AND DEVICES FOR REUSING SPECTRUM OF ANOTHER OPERATOR 有权
    系统,方法和设备,用于重新使用其他操作员的频谱

    公开(公告)号:US20080287124A1

    公开(公告)日:2008-11-20

    申请号:US12119803

    申请日:2008-05-13

    CPC classification number: H04B7/18536 H04W16/14

    Abstract: A system according to some embodiments includes a first transceiver configured to transmit downlink signals to, and to receive uplink signals from, a first plurality of mobile terminals in a geographic area using a telecommunications resource, and a resource coordination controller coupled to the first transceiver and configured to communicate with a second telecommunications system including a second transceiver configured to transmit downlink signals to, and receive uplink signals from, a second plurality of mobile terminals within the geographic area using the telecommunications resource. The resource coordination controller may be further configured to coordinate use of the telecommunications resource by the first transceiver and/or the first plurality of mobile terminals based on use of the telecommunications resource by the second transceiver and/or the second plurality of mobile terminals.

    Abstract translation: 根据一些实施例的系统包括第一收发器,其被配置为使用电信资源向下行链路信号发送和从地理区域中的第一多个移动终端接收上行链路信号,以及耦合到第一收发器的资源协调控制器, 被配置为与第二电信系统通信,所述第二电信系统包括被配置为使用所述电信资源向所述地理区域内的第二多个移动终端发送下​​行链路信号以及从所述第二多个移动终端接收上行链路信号的第二收发机。 资源协调控制器还可以被配置为基于第二收发器和/或第二多个移动终端使用电信资源来协调第一收发器和/或第一多个移动终端的电信资源的使用。

    Communications Systems and Methods Including Emission Detection
    214.
    发明申请
    Communications Systems and Methods Including Emission Detection 审中-公开
    包括发射检测的通信系统和方法

    公开(公告)号:US20080160993A1

    公开(公告)日:2008-07-03

    申请号:US12048882

    申请日:2008-03-14

    CPC classification number: H04B7/18508 H04B7/18521 H04B7/2041

    Abstract: A system for communications on an extraterrestrial body may include a space-based component and an ancillary extraterrestrial component on the extraterrestrial body. The space-based component may be configured to provide wireless communications with a plurality of radioterminals located on the extraterrestrial body over a satellite frequency band wherein the space-based component includes at least one satellite orbiting the extraterrestrial body. The ancillary extraterrestrial component may be configured to provide wireless communications with the plurality of radioterminals located on the extraterrestrial body. Moreover, the ancillary extraterrestrial component may reuse at least one satellite frequency of the satellite frequency band, and the space-based component and the ancillary extraterrestrial component may be configured to relay communications therebetween. Related methods are also discussed.

    Abstract translation: 一个外星系统通信系统可能包括一个基于空间的部件和外星机构上的辅助外星部件。 基于空间的组件可以被配置为提供与卫星频带上位于外星体上的多个无线电终端的无线通信,其中基于空间的组件包括绕地球外体运动的至少一个卫星。 辅助外星组件可以被配置为提供与位于外星体上的多个无线电终端的无线通信。 此外,辅助外星组件可以重用卫星频带的至少一个卫星频率,并且基于空间的组件和辅助外部组件可以被配置为中继它们之间的通信。 还讨论了相关方法。

    Methods and systems for configuring satellite antenna cell patterns in response to terrestrial use of satellite frequencies
    215.
    发明授权
    Methods and systems for configuring satellite antenna cell patterns in response to terrestrial use of satellite frequencies 有权
    响应于卫星频率的陆地使用来配置卫星天线小区模式的方法和系统

    公开(公告)号:US07295807B2

    公开(公告)日:2007-11-13

    申请号:US11356418

    申请日:2006-02-16

    Abstract: Space-based wireless radiotelephone communications are provided in a satellite footprint over a satellite radiotelephone frequency band. The satellite footprint is divided into satellite cells in which satellite radiotelephone frequencies of the satellite radiotelephone frequency band are spatially reused. At least one of the satellite radiotelephone frequencies that is assigned to a given satellite cell in the satellite footprint is terrestrially reused outside the given satellite cell. A radiation pattern of at least the given satellite cell is modified to reduce interference with the at least one of the satellite radiotelephone frequencies that is terrestrially reused outside the given satellite cell.

    Abstract translation: 在卫星无线电话频段的卫星覆盖区域中提供了基于空基的无线电话通信。 卫星覆盖区分为卫星小区,卫星无线电话频段的卫星无线电话频率在空间上重复使用。 分配给卫星覆盖区中的给定卫星小区的卫星无线电话频率中的至少一个在特定卫星小区之外被地域重用。 修改至少给定卫星小区的辐射图,以减少对给定卫星小区之外的陆地重用的卫星无线电话频率中的至少一个的干扰。

    SYSTEMS AND METHODS FOR CONTROLLING BASE STATION SECTORS TO REDUCE POTENTIAL INTERFERENCE WITH LOW ELEVATION SATELLITES
    216.
    发明申请
    SYSTEMS AND METHODS FOR CONTROLLING BASE STATION SECTORS TO REDUCE POTENTIAL INTERFERENCE WITH LOW ELEVATION SATELLITES 有权
    用于控制基站的系统和方法,以减少与低空卫星的潜在干扰

    公开(公告)号:US20070243866A1

    公开(公告)日:2007-10-18

    申请号:US11682683

    申请日:2007-03-06

    Abstract: Interference between satellite radioterminal communications systems may be reduced by transmitting and receiving satellite uplink frequencies in a Time Division Duplex (TDD) mode by a wireless base station in a first sector thereof, while simultaneously refraining from transmitting and receiving satellite uplink frequencies in the TDD mode by the wireless base station in a second sector thereof that points to a low elevation angle satellite. Satellite uplink frequencies may be transmitted and received in the TDD mode by a satellite that communicates with radioterminals in the second sector.

    Abstract translation: 卫星无线电终端通信系统之间的干扰可以通过在时分双工(TDD)模式中由其第一扇区中的无线基站发送和接收卫星上行链路频率,同时避免在TDD模式中发送和接收卫星上行链路频率 由其指向低仰角卫星的第二扇区中的无线基站。 可以通过与第二扇区中的无线电终端进行通信的卫星在TDD模式下发送和接收卫星上行链路频率。

    ADAPTIVE SPOTBEAM BROADCASTING, SYSTEMS, METHODS AND DEVICES FOR HIGH BANDWIDTH CONTENT DISTRIBUTION OVER SATELLITE
    217.
    发明申请
    ADAPTIVE SPOTBEAM BROADCASTING, SYSTEMS, METHODS AND DEVICES FOR HIGH BANDWIDTH CONTENT DISTRIBUTION OVER SATELLITE 有权
    适应性广播广播,系统,方法和装置,用于卫星上的高带宽内容分配

    公开(公告)号:US20070192805A1

    公开(公告)日:2007-08-16

    申请号:US11669481

    申请日:2007-01-31

    CPC classification number: H04H20/22 H04B7/18563 H04H20/74 H04H40/18

    Abstract: Satellite broadcasting methods include providing a cellular satellite communications system configured to transmit information separately to a plurality of different geographic locations defined by a respective plurality of cellular satellite spotbeams, and concurrently transmitting a program signal on a plurality of different spotbeams. The plurality of different spotbeams may include less than a total number of spotbeams of the cellular satellite communications system. The plurality of different spotbeams may be selected adaptively from an available pool of spotbeams based on locations of users requesting the broadcast program signal. Corresponding satellite gateways, broadcast controllers and wireless user terminals are also provided.

    Abstract translation: 卫星广播方法包括提供蜂窝式卫星通信系统,其被配置为将信息分别发送到由相应的多个蜂窝卫星点波束定义的多个不同的地理位置,并且同时在多个不同的光束上传送节目信号。 多个不同的光束可以包括少于蜂窝卫星通信系统的光束的总数。 基于请求广播节目信号的用户的位置,可以从可用的光束池自适应地选择多个不同的光束。 还提供对应的卫星网关,广播控制器和无线用户终端。

    Satellite radiotelephone systems providing staggered sectorization for terrestrial reuse of satellite frequencies and related methods and radiotelephone systems
    218.
    发明授权
    Satellite radiotelephone systems providing staggered sectorization for terrestrial reuse of satellite frequencies and related methods and radiotelephone systems 有权
    卫星无线电话系统提供用于卫星频率和相关方法和无线电话系统的陆地重用的交错扇区

    公开(公告)号:US07218931B2

    公开(公告)日:2007-05-15

    申请号:US10353308

    申请日:2003-01-29

    Abstract: A satellite radiotelephone system can include a space-based component and a plurality of ancillary terrestrial components. The space-based component is configured to provide wireless radiotelephone communications over a satellite radiotelephone frequency band. The plurality of ancillary terrestrial components are configured to terrestrially reuse at least one of the satellite radiotelephone frequencies, at least some of the ancillary terrestrial components terrestrially reusing the at least one of the satellite radiotelephone frequencies in a staggered sectorization. Related methods are also discussed.

    Abstract translation: 卫星无线电话系统可以包括基于空间的组件和多个辅助地面组件。 基于空间的组件被配置成通过卫星无线电话频带提供无线电话机通信。 所述多个辅助地面组件被配置为陆地重用卫星无线电话频率中的至少一个,所述辅助地面组件中的至少一些在交错扇区中剧烈地重用所述至少一个卫星无线电话频率。 还讨论了相关方法。

    Satellite assisted push-to-send radioterminal systems and methods
    219.
    发明授权
    Satellite assisted push-to-send radioterminal systems and methods 有权
    卫星辅助推送无线电终端系统和方法

    公开(公告)号:US07203490B2

    公开(公告)日:2007-04-10

    申请号:US10795620

    申请日:2004-03-08

    Abstract: A satellite is used to route push-to-send messages among terrestrial base stations. Reduced push-to-send delays thereby may be provided, when a source push-to-send radioterminal is widely separated from a destination push-to-send radioterminal. Satellite routing only may be used when the source push-to-send radioterminal and the destination push-to-send radioterminal are not communicating with a single terrestrial base station or with a group of terrestrial base stations that are proximate one another. A destination base station that is communicating with the destination push-to-send radioterminal may be determined at the satellite, at a satellite gateway and/or at a central server.

    Abstract translation: 卫星用于在地面基站之间路由推送发送消息。 当源头发送无线电终端与目的地推送无线电终端广泛地分离时,可以提供减少的推送发送延迟。 仅当源推送无线电终端和目的地推送发送无线电终端不与单个地面基站或彼此接近的一组地面基站通信时,才能使用卫星路由。 正在与目的地推送无线电终端进行通信的目的地基站可以在卫星,卫星网关和/或中央服务器处确定。

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