RETAINING TRAFFIC CHANNEL ASSIGNMENTS FOR SATELLITE TERMINALS TO PROVIDE LOWER LATENCY COMMUNICATION SERVICES
    71.
    发明申请
    RETAINING TRAFFIC CHANNEL ASSIGNMENTS FOR SATELLITE TERMINALS TO PROVIDE LOWER LATENCY COMMUNICATION SERVICES 有权
    保留用于卫星终端的交通信道分配,以提供较少的通信服务

    公开(公告)号:US20110164554A1

    公开(公告)日:2011-07-07

    申请号:US12652307

    申请日:2010-01-05

    CPC分类号: H04B7/18558

    摘要: A traffic channel is assigned for use by a terminal to transmit data traffic to a satellite for relay to a satellite base station. The traffic channel assignment is retained for use by the terminal while the terminal is idle between data traffic transmissions to the satellite in response to a type of service designation that is associated with the terminal.

    摘要翻译: 分配业务信道用于终端向卫星发送数据业务以中继到卫星基站。 业务信道分配被保留以供终端使用,而终端在响应于与该终端相关联的业务指定类型之间在卫星的数据业务传输之间空闲。

    SYSTEMS AND METHODS FOR MOBILITY MANAGEMENT IN OVERLAID MOBILE COMMUNICATIONS SYSTEMS
    72.
    发明申请
    SYSTEMS AND METHODS FOR MOBILITY MANAGEMENT IN OVERLAID MOBILE COMMUNICATIONS SYSTEMS 有权
    用于移动通信系统中的移动性管理的系统和方法

    公开(公告)号:US20110077002A1

    公开(公告)日:2011-03-31

    申请号:US12960760

    申请日:2010-12-06

    申请人: Santanu Dutta

    发明人: Santanu Dutta

    IPC分类号: H04W84/06

    摘要: Communications of a mobile station with a satellite mobile communications system and a terrestrial mobile communications system are coordinated. The mobile station is registered with the terrestrial mobile communications system and, responsive to the registration of the mobile station with the terrestrial mobile communications system, the mobile station is concurrently registered with the satellite mobile communications system. The concurrent registration may include implicitly registering the mobile station with the satellite mobile communications system, e.g., by storing information identifying the mobile station may be stored in a location register of the satellite mobile communications system responsive to the registration of the mobile station with the terrestrial mobile communications system, and maintaining synchronization between the two registrations. Authentication tokens may be pre-generated for quick re-registration with a satellite mobile communications system.

    摘要翻译: 协调具有卫星移动通信系统和地面移动通信系统的移动台的通信。 移动站向地面移动通信系统登记,并且响应于移动站与陆地移动通信系统的注册,移动站同时向卫星移动通信系统登记。 并发注册可以包括将移动台与卫星移动通信系统进行隐含注册,例如,通过存储识别移动台的信息可以响应于移动台与地面的注册而被存储在卫星移动通信系统的位置寄存器中 移动通信系统,并保持两个注册之间的同步。 可以预先生成认证令牌,以便快速重新注册卫星移动通信系统。

    Wireless communications systems and methods using satellite-linked remote terminal interface subsystems
    73.
    再颁专利
    Wireless communications systems and methods using satellite-linked remote terminal interface subsystems 有权
    使用卫星链接的远程终端接口子系统的无线通信系统和方法

    公开(公告)号:USRE42261E1

    公开(公告)日:2011-03-29

    申请号:US11431160

    申请日:2006-05-09

    IPC分类号: H04B7/185 H04W84/06

    CPC分类号: H04B7/18563

    摘要: A satellite gateway is coupled to a communications network and is operative to communicate with a communications satellite. A terrestrial terminal interface subsystem is operative to communicate with the satellite gateway via the communications satellite using a first radio interface and to communicate with terminals over a geographic area using a second radio interface. The communications network may be a wireless communications network, and the satellite gateway is configured to communicate with a base station controller of the wireless communications network, such that the terrestrial terminal interface subsystem may provide one or more satellite-linked terrestrial base stations.

    摘要翻译: 卫星网关耦合到通信网络并且可操作以与通信卫星通信。 陆地终端接口子系统可操作以使用第一无线电接口通过通信卫星与卫星网关进行通信,并使用第二无线电接口与地理区域上的终端进行通信。 通信网络可以是无线通信网络,并且卫星网关被配置为与无线通信网络的基站控制器通信,使得地面终端接口子系统可以提供一个或多个卫星连接的地面基站。

    Systems and methods for monitoring selected terrestrially used satellite frequency signals to reduce potential interference
    74.
    发明授权
    Systems and methods for monitoring selected terrestrially used satellite frequency signals to reduce potential interference 有权
    用于监测所选地面卫星频率信号的系统和方法,以减少潜在的干扰

    公开(公告)号:US07890097B2

    公开(公告)日:2011-02-15

    申请号:US12540142

    申请日:2009-08-12

    IPC分类号: H04W4/00 H04B7/185

    CPC分类号: H04B7/18563 H04B7/18513

    摘要: 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.

    摘要翻译: 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。

    Methods of reducing interference including determination of feeder link signal error and related systems
    75.
    发明授权
    Methods of reducing interference including determination of feeder link signal error and related systems 有权
    减少干扰的方法,包括确定馈线链路信号误差和相关系统

    公开(公告)号:US07890050B2

    公开(公告)日:2011-02-15

    申请号:US12400143

    申请日:2009-03-09

    IPC分类号: H04B7/185

    CPC分类号: H04B7/18513 H04B7/1851

    摘要: Methods of reducing interference in a satellite communications system may include receiving a plurality of feeder link signals and time aligning the plurality of feeder link signals to provide time aligned feeder link signals. At least two of the time aligned feeder link signals may be combined to provide reduced interference of at least one of the feeder link signals. Related systems are also discussed.

    摘要翻译: 减少卫星通信系统中的干扰的方法可以包括接收多个馈线链路信号并且对准多个馈线链路信号以提供时间对准的馈线链路信号。 至少两个时间对齐馈线链路信号可以被组合以提供至少一个馈线链路信号的减小的干扰。 还讨论了相关系统。

    SYSTEMS, METHODS AND NETWORK COMPONENTS THAT PROVIDE DIFFERENT SATELLITE SPOT BEAM RETURN CARRIER GROUPINGS AND REUSE PATTERNS
    76.
    发明申请
    SYSTEMS, METHODS AND NETWORK COMPONENTS THAT PROVIDE DIFFERENT SATELLITE SPOT BEAM RETURN CARRIER GROUPINGS AND REUSE PATTERNS 有权
    系统,方法和网络组件,提供不同的卫星点波束返回载波分组和重用模式

    公开(公告)号:US20100309828A1

    公开(公告)日:2010-12-09

    申请号:US12699466

    申请日:2010-02-03

    IPC分类号: H04J1/00

    摘要: In some embodiments, a satellite communications network dynamically regulates carrier assignment for bidirectional communications between a satellite and radioterminals. The satellite communications network includes a resource manager that regulates the carrier assignments by selecting among a plurality of FDD return subcarriers, with potentially different subcarrier bandwidths and supporting different radio access technologies, within at least one FDD return carrier grouping for coupling to a selected one of a plurality of FDD forward carriers, and by controlling the satellite network to receive communications from the radioterminal on the selected FDD return subcarrier and to transmit communications to the radioterminal on the selected FDD forward carrier.

    摘要翻译: 在一些实施例中,卫星通信网络动态地调节用于卫星和无线电终端之间的双向通信的载波分配。 卫星通信网络包括资源管理器,该资源管理器通过在多个FDD返回子载波之间选择具有潜在不同子载波带宽并支持不同无线电接入技术的方式来调整载波分配,所述至少一个FDD返回载波分组用于耦合到所选择的一个 多个FDD前向载波,并且通过控制卫星网络从所选择的FDD返回子载波上的无线电终端接收通信,并将通信发送到所选择的FDD前向载波上的无线电终端。

    Co-channel wireless communication methods and systems using relayed wireless communications
    77.
    发明授权
    Co-channel wireless communication methods and systems using relayed wireless communications 有权
    使用中继无线通信的同频无线通信方法和系统

    公开(公告)号:US07831201B2

    公开(公告)日:2010-11-09

    申请号:US12021515

    申请日:2008-01-29

    IPC分类号: H04B7/15 H04B7/204 H04W88/04

    摘要: Wireless communications are transmitted from at least two radioterminals to a base station co-channel over a return link using a return link alphabet. Wireless communications are also transmitted from the base station to the at least two radioterminals over a forward link using a forward link alphabet that has more symbols than the return link alphabet. The co-channel signals are deciphered at the receiver, while the radioterminals can use a smaller return link alphabet, which can reduce the power dissipation at the radioterminals.

    摘要翻译: 使用返回链接字母表,通过返回链路将无线通信从至少两个无线电终端发送到基站同频道。 使用具有比返回链接字母表更多的符号的前向链接字母表,也通过前向链路从基站向至少两个无线电终端发送无线通信。 同频道信号在接收机处被解密,而无线电终端可以使用较小的返回链路字母,这可以减少无线电终端的功率消耗。

    RADIOTERMINALS AND OPERATING METHODS FOR COMMUNICATING USING SPECTRUM ALLOCATED TO ANOTHER SATELLITE OPERATOR
    78.
    发明申请
    RADIOTERMINALS AND OPERATING METHODS FOR COMMUNICATING USING SPECTRUM ALLOCATED TO ANOTHER SATELLITE OPERATOR 审中-公开
    使用分配给另一个卫星操作员的频谱进行通信的射频识别和操作方法

    公开(公告)号:US20100240362A1

    公开(公告)日:2010-09-23

    申请号:US12793485

    申请日:2010-06-03

    IPC分类号: H04W72/04

    摘要: A method of providing communications can be provided by at least one space-based and/or terrestrial component of a first system/operator transmitting/receiving information using spectrum allocated to a second system/operator at an aggregate interference level at a space-based component of the second system/operator that is less than or substantially equal to a predetermined threshold. Related other methods, systems, and radioterminals are also disclosed.

    摘要翻译: 提供通信的方法可以由第一系统/运营商的至少一个基于空间和/或地面的组件提供,所述第一系统/运营商使用在基于空间的组件的总干扰水平分配给第二系统/运营商的频谱来发送/接收信息 的第二系统/运算符小于或基本上等于预定阈值。 还公开了相关的其他方法,系统和无线电终端。

    AUXILIARY ANTENNA SYSTEMS AND METHODS FOR WIRELESS COMMUNICATIONS SYSTEM BASE STATIONS
    79.
    发明申请
    AUXILIARY ANTENNA SYSTEMS AND METHODS FOR WIRELESS COMMUNICATIONS SYSTEM BASE STATIONS 审中-公开
    用于无线通信系统基站的辅助天线系统和方法

    公开(公告)号:US20100054160A1

    公开(公告)日:2010-03-04

    申请号:US12615027

    申请日:2009-11-09

    IPC分类号: H04L12/16 H04W4/00

    摘要: Auxiliary antenna systems can be used to increase a link margin of a wireless communications system that includes a base station. The auxiliary antenna system is positioned within a service region of the base station and spaced apart from the base station. Related systems, methods and components are described.

    摘要翻译: 辅助天线系统可用于增加包括基站的无线通信系统的链路余量。 辅助天线系统位于基站的服务区域内并与基站间隔开。 描述相关系统,方法和组件。

    Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex and/or frequency-division duplex mode
    80.
    发明授权
    Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex and/or frequency-division duplex mode 有权
    用于在时分双工和/或频分双工模式下蜂窝卫星频谱的地面重用的系统和方法

    公开(公告)号:US07664460B2

    公开(公告)日:2010-02-16

    申请号:US11021077

    申请日:2004-12-23

    IPC分类号: H04B7/185 H04W4/00

    摘要: A space-based component, such as a satellite, is configured to receive wireless communications from radiotelephones in a satellite footprint over an uplink satellite radiotelephone frequency, and to transmit wireless communications to the radiotelephones over a downlink radiotelephone frequency. An ancillary terrestrial network, that may include one or more ancillary terrestrial components, is configured to transmit wireless communications to, and receive wireless communications from, the radiotelephones over the uplink satellite radiotelephone frequency in a time-division duplex mode. An interference reducer is configured to reduce interference from the wireless communications that are received by the space-based component from the second radiotelephone and/or from the ancillary terrestrial network over the uplink satellite radiotelephone frequency, using the wireless communications that are transmitted by the ancillary terrestrial to, and/or received by the ancillary terrestrial network from, the second radiotelephone over the uplink satellite radiotelephone frequency.

    摘要翻译: 诸如卫星的基于空间的组件被配置为通过上行链路卫星无线电话频率从卫星覆盖区中的无线电话机接收无线通信,并且通过下行链路无线电话频率向无线电话机发送无线通信。 可以包括一个或多个辅助地面组件的辅助地面网络被配置为以时分双工模式通过上行链路卫星无线电话频率向无线电话机发送无线通信和从无线电话机接收无线通信。 干扰减少器被配置为使用由辅助传输的无线通信来减少由基于空间的组件从第二无线电话和/或从辅助地面网络通过上行链路卫星无线电话频率接收的干扰 通过上行链路卫星无线电话频率从第二无线电话机地面到地面和/或由辅助地面网络接收。