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公开(公告)号:US07881246B2
公开(公告)日:2011-02-01
申请号:US11843474
申请日:2007-08-22
CPC分类号: H04L5/0016 , H04B7/10 , H04B7/18513 , H04L5/0026 , H04L5/12 , H04L27/2602 , H04L27/2647
摘要: Satellite communication systems and methods are disclosed. The communication system may include a gateway in communication with two satellites. The satellites are configured to receive polarized signals from a first plurality of users and orthogonally polarized signals from a second plurality of users. Each satellite may transmit the polarized signals and the orthogonally polarized signals to the gateway. The first satellite may also receive first feeder signals from the gateway and transmit the first feeder signals to the first plurality of users and the second satellite may also receive second feeder signals from the gateway and transmit the second feeder signals to the second plurality of users.
摘要翻译: 公开了卫星通信系统和方法。 通信系统可以包括与两颗卫星通信的网关。 这些卫星被配置为从第一多个用户接收偏振信号和来自第二多个用户的正交极化信号。 每个卫星可以将极化信号和正交极化信号发送到网关。 第一卫星还可以从网关接收第一馈送信号,并将第一馈送信号发送给第一多个用户,并且第二卫星还可以从网关接收第二馈送信号,并将第二馈送信号发送给第二多个用户。
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公开(公告)号:US20100229206A1
公开(公告)日:2010-09-09
申请号:US12716186
申请日:2010-03-02
申请人: Mark D. Dankberg
发明人: Mark D. Dankberg
IPC分类号: H04N7/20
CPC分类号: H04N21/4622 , H04B7/18591 , H04L29/02 , H04L29/04 , H04N21/6143 , H04N21/6193
摘要: A method for providing content from a first node to a second node using a satellite communications system includes receiving side information at a subscriber terminal in the satellite communications system. The side information may be transmitted from a gateway to the subscriber terminal via a first communication path that includes a satellite link. The method also includes determining at the subscriber terminal that the side information is associated with first content available at the first node, and determining at the subscriber terminal that second content is available from a source other than the first node. The method also includes generating output content using the second content and the side information. The output content may be substantially the same as the first content. The method also includes providing the output content to the second node via a second communication path that does not include the satellite link.
摘要翻译: 使用卫星通信系统从第一节点向第二节点提供内容的方法包括在卫星通信系统中的用户终端处接收侧信息。 侧信息可以经由包括卫星链路的第一通信路径从网关发送到用户终端。 该方法还包括在用户终端确定侧信息与第一节点可用的第一内容相关联,以及在用户终端确定第二内容可从不同于第一节点的源获得。 该方法还包括使用第二内容和侧面信息来生成输出内容。 输出内容可以与第一内容基本相同。 该方法还包括经由不包括卫星链路的第二通信路径向第二节点提供输出内容。
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公开(公告)号:US20090285152A1
公开(公告)日:2009-11-19
申请号:US12411744
申请日:2009-03-26
CPC分类号: H04B7/18582
摘要: A satellite system for broadband communication with a plurality of remote locations is described. The system includes a satellite and a plurality of service spot beams from the satellite. A plurality of forward channels are transported on carriers in the service spot beams. A plurality of sub-channels pass on the plurality of forward channels. The system further includes a plurality of independently managed domains, wherein the plurality of sub-channels are divided among the plurality of domains. The system may further include a plurality of satellite modems addressed by a plurality of service identifiers. Each of the plurality of service identifiers may be exclusively addressable within one of the plurality of domains.
摘要翻译: 描述了用于与多个远程位置进行宽带通信的卫星系统。 该系统包括卫星和来自卫星的多个服务点波束。 多个前进通道在服务点波束中的载体上传送。 多个子信道通过多个前向信道。 该系统还包括多个独立管理的域,其中多个子信道在多个域之间被划分。 该系统还可以包括由多个服务标识符寻址的多个卫星调制解调器。 多个服务标识符中的每一个可以在多个域中的一个域内是唯一可寻址的。
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公开(公告)号:US20090285151A1
公开(公告)日:2009-11-19
申请号:US12411692
申请日:2009-03-26
CPC分类号: H04B7/18582
摘要: A satellite system for broadband communication utilizing load balancing of satellite modems between physical forward sub-channels. The bandwidth requirements of the various satellite modems allocated to a domain are analyzed. Satellite modems, which can be moved between various physical forward sub-channels, are moved among physical forward sub-channels of a plurality of domains to balance loading between domains and/or physical forward sub-channels within domains. Buffering and latency are monitored in the subscriber modem termination system (SMTS) to allow dividing physical forward channel delay either uniformly or according to tiers of quality of service.
摘要翻译: 一种用于宽带通信的卫星系统,利用物理前向子信道之间的卫星调制解调器的负载平衡。 分析了分配给域的各种卫星调制解调器的带宽要求。 可以在各种物理前向子信道之间移动的卫星调制解调器在多个域的物理前向子信道之间移动,以平衡域内和/或域内的物理前向子信道之间的加载。 在用户调制解调器终端系统(SMTS)中监视缓冲和延迟,以允许均匀地或根据服务质量层划分物理前向信道延迟。
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公开(公告)号:US20090022087A1
公开(公告)日:2009-01-22
申请号:US12174525
申请日:2008-07-16
CPC分类号: H04B7/18582
摘要: Systems, devices, processors, and methods are described for the transmission and reception of broadband signals between a gateway and subscriber terminals via satellite. In one set of embodiments, a wireless signal is generated and transmitted including a series of frames including a physical layer header and payload. A sub-channel identifier may be included in the physical layer header to identify the sub-channel for the payload, and allow for various novel filtering techniques at the subscriber terminal. The frames may be generated to be of substantially equal duration. Novel subscriber terminal configurations are described to leverage this formatting.
摘要翻译: 描述了用于通过卫星在网关和用户终端之间发送和接收宽带信号的系统,设备,处理器和方法。 在一组实施例中,生成并发送包括包括物理层报头和有效载荷的一系列帧的无线信号。 子信道标识符可以被包括在物理层报头中以识别有效载荷的子信道,并允许用户终端处的各种新颖的过滤技术。 这些帧可以被生成为具有基本相等的持续时间。 描述新的用户终端配置来利用这种格式化。
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公开(公告)号:US20090022085A1
公开(公告)日:2009-01-22
申请号:US12174173
申请日:2008-07-16
IPC分类号: H04B7/185
CPC分类号: H04B7/18582
摘要: Systems, devices, processors, and methods are described for the transmission and reception of broadband signals between a gateway and subscriber terminals via satellite. In one set of embodiments, a wireless signal is generated and transmitted including a series of frames including a physical layer header and payload. A sub-channel identifier may be included in the physical layer header to identify the sub-channel for the payload, and allow for various novel filtering techniques at the subscriber terminal. The frames may be generated to be of substantially equal duration. Novel subscriber terminal configurations are described to leverage this formatting.
摘要翻译: 描述了用于通过卫星在网关和用户终端之间发送和接收宽带信号的系统,设备,处理器和方法。 在一组实施例中,生成并发送包括包括物理层报头和有效载荷的一系列帧的无线信号。 子信道标识符可以被包括在物理层报头中以识别有效载荷的子信道,并允许用户终端处的各种新颖的过滤技术。 这些帧可以被生成为具有基本相等的持续时间。 描述新的用户终端配置来利用这种格式化。
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公开(公告)号:US20080144596A1
公开(公告)日:2008-06-19
申请号:US11843474
申请日:2007-08-22
CPC分类号: H04L5/0016 , H04B7/10 , H04B7/18513 , H04L5/0026 , H04L5/12 , H04L27/2602 , H04L27/2647
摘要: Satellite communication systems and methods are disclosed. The communication system may include a gateway in communication with two satellites. The satellites are configured to receive polarized signals from a first plurality of users and orthogonally polarized signals from a second plurality of users. Each satellite may transmit the polarized signals and the orthogonally polarized signals to the gateway. The first satellite may also receive first feeder signals from the gateway and transmit the first feeder signals to the first plurality of users and the second satellite may also receive second feeder signals from the gateway and transmit the second feeder signals to the second plurality of users.
摘要翻译: 公开了卫星通信系统和方法。 通信系统可以包括与两颗卫星通信的网关。 这些卫星被配置为从第一多个用户接收偏振信号和来自第二多个用户的正交极化信号。 每个卫星可以将极化信号和正交极化信号发送到网关。 第一卫星还可以从网关接收第一馈送信号,并将第一馈送信号发送给第一多个用户,并且第二卫星还可以从网关接收第二馈送信号,并将第二馈送信号发送给第二多个用户。
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公开(公告)号:US08208422B2
公开(公告)日:2012-06-26
申请号:US12411692
申请日:2009-03-26
CPC分类号: H04B7/18582
摘要: A satellite system for broadband communication utilizing load balancing of satellite modems between physical forward sub-channels. The bandwidth requirements of the various satellite modems allocated to a domain are analyzed. Satellite modems, which can be moved between various physical forward sub-channels, are moved among physical forward sub-channels of a plurality of domains to balance loading between domains and/or physical forward sub-channels within domains. Buffering and latency are monitored in the subscriber modem termination system (SMTS) to allow dividing physical forward channel delay either uniformly or according to tiers of quality of service.
摘要翻译: 一种用于宽带通信的卫星系统,利用物理前向子信道之间的卫星调制解调器的负载平衡。 分析了分配给域的各种卫星调制解调器的带宽要求。 可以在各种物理前向子信道之间移动的卫星调制解调器在多个域的物理前向子信道之间移动,以平衡域内和/或域内的物理前向子信道之间的加载。 在用户调制解调器终端系统(SMTS)中监视缓冲和延迟,以允许均匀地或根据服务质量层划分物理前向信道延迟。
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公开(公告)号:US20100228876A1
公开(公告)日:2010-09-09
申请号:US12716190
申请日:2010-03-02
申请人: Mark D. Dankberg
发明人: Mark D. Dankberg
CPC分类号: H04N21/4622 , H04B7/18591 , H04L29/02 , H04L29/04 , H04N21/6143 , H04N21/6193
摘要: A method for providing content from a first node to a second node using a satellite communications system includes receiving side information at a gateway in the satellite communications system. The side information may be transmitted from a subscriber terminal to the gateway via a first communication path that includes a satellite link. The method also includes determining at the gateway that the side information is associated with first content available at the first node, and determining at the gateway that second content is available from a source other than the first node. The method also includes generating output content using the second content and the side information. The output content may be substantially the same as the first content. The method also includes providing the output content to the second node via a second communication path that does not include the satellite link.
摘要翻译: 使用卫星通信系统从第一节点向第二节点提供内容的方法包括在卫星通信系统中的网关处接收侧信息。 侧信息可以经由包括卫星链路的第一通信路径从用户终端发送到网关。 该方法还包括在网关处确定侧信息与在第一节点处可用的第一内容相关联,以及在网关处确定第二内容可从不同于第一节点的源获得。 该方法还包括使用第二内容和侧面信息来生成输出内容。 输出内容可以与第一内容基本相同。 该方法还包括经由不包括卫星链路的第二通信路径向第二节点提供输出内容。
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公开(公告)号:US20090295628A1
公开(公告)日:2009-12-03
申请号:US12411704
申请日:2009-03-26
申请人: Robert Wilson , Mark D. Dankberg
发明人: Robert Wilson , Mark D. Dankberg
IPC分类号: H04B7/19
CPC分类号: H04B7/2041
摘要: A satellite system for broadband communication with a plurality of remote locations in a geography is described. The satellite system utilizes a plurality of service spot beams distributed over the geography in a fixed pattern and a plurality of return spot beams distributed over the geography, wherein the service spot beams and the return spot beams use overlapping frequencies.
摘要翻译: 描述了用于与地理位置中的多个远程位置进行宽带通信的卫星系统。 卫星系统利用分布在地理上的固定图案的多个服务点波束和分布在地理上的多个返回点波束,其中服务点波束和返回点波束使用重叠频率。
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