公开(公告)号：US07999735B2

公开(公告)日：2011-08-16

申请号：US12710090

申请日：2010-02-22

Applicant: Lon C. Levin ,  Peter D. Karabinis

Inventor： Lon C. Levin ,  Peter D. Karabinis

IPC: G01S19/37

CPC classification number: G01S5/0072 ,  H04B1/3805

Abstract: A radioterminal includes a wireless communications transceiver, a GPS receiver and a controller. The controller is configured to authorize at least one other radioterminal to receive geographic position information of the radioterminal, to activate the GPS receiver to obtain a measure of a geographic position of the radioterminal and to activate the wireless communications transceiver to transmit the measure of the geographic position of the radioterminal to the at least one other radioterminal that was authorized, responsive to a rate of change of position of the radioterminal. Related methods also are described.

Abstract translation: 无线电终端包括无线通信收发器，GPS接收器和控制器。 控制器被配置为授权至少一个其他无线电终端以接收无线电终端的地理位置信息，以激活GPS接收机以获得无线电终端的地理位置的度量，并激活无线通信收发器以传送地理的度量 无线电终端对被授权的至少一个其他无线电终端的位置，对无线电终端的位置变化率有反应。 还描述了相关方法。

公开(公告)号：US20110171986A1

公开(公告)日：2011-07-14

申请号：US13039683

申请日：2011-03-03

Applicant: Lon C. Levin ,  Peter D. Karabinis

Inventor： Lon C. Levin ,  Peter D. Karabinis

IPC: H04B7/26

CPC classification number: H04B7/0837 ,  H04B7/18513 ,  H04W52/42

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。

公开(公告)号：US07970346B2

公开(公告)日：2011-06-28

申请号：US12400160

申请日：2009-03-09

Applicant: Peter D. Karabinis

Inventor： Peter D. Karabinis

IPC: H04B7/185

CPC classification number: H04B7/18513 ,  H04B7/1851

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07831251B2

公开(公告)日：2010-11-09

申请号：US11069305

申请日：2005-03-01

Applicant: Peter D. Karabinis ,  Rajendra Singh

Inventor： Peter D. Karabinis ,  Rajendra Singh

IPC: H04B7/185 ,  H04W4/00 ,  H04W40/00

CPC classification number: H04B7/18563 ,  H04B7/2041 ,  H04W16/14

Abstract: A cellular communications system comprising a space based system comprising a first set of cells, and a ground based system comprising a second set of cells. The space and ground systems can optionally function substantially autonomously, with each using spectrum from at least one predetermined frequency band.

Abstract translation: 一种蜂窝通信系统，包括基于空间的系统，其包括第一组小区，以及包括第二组小区的基于地面的系统。 空间和地面系统可以可选地基本上自主地运行，每个使用来自至少一个预定频带的频谱。

公开(公告)号：US07796986B2

公开(公告)日：2010-09-14

申请号：US11367065

申请日：2006-03-03

Applicant: Peter D. Karabinis

Inventor： Peter D. Karabinis

IPC: H04W4/00

CPC classification number: H04B1/123 ,  H04B1/1027 ,  H04B7/18513

Abstract: Methods of compensating for interference in communications in a satellite communications system are provided. At a first radioterminal, a measure of an error in communications received through a first service down-link from a satellite is generated. A communications waveform is identified which causes interference to communications through the first service down-link to the first radioterminal when it is transmitted to a second radioterminal at a frequency that is substantially the same as a frequency of the first service down-link. The measure of the error and a measure of the interfering communications waveform are processed to obtain at least one interference compensation value. The at least one interference compensation value is combined with a waveform that is to be transmitted to the first radioterminal to obtain an interference compensated waveform. The interference compensated waveform is transmitted to the first radioterminal through the first service down-link.

Abstract translation: 提供了补偿卫星通信系统中通信干扰的方法。 在第一个无线电终端，产生通过从卫星的第一服务下行链路接收到的通信中的错误的量度。 当以与第一服务下行链路的频率基本相同的频率将第一无线电终端发送到第二无线电终端时，识别出通过第一服务下行链路到第一无线电终端的通信的干扰的通信波形。 处理误差的测量和干扰通信波形的测量以获得至少一个干扰补偿值。 将所述至少一个干扰补偿值与要发送到所述第一无线电终端的波形组合以获得干扰补偿波形。 干扰补偿波形通过第一个服务下行链路传输到第一个无线电终端。

公开(公告)号：US07796985B2

公开(公告)日：2010-09-14

申请号：US12495120

申请日：2009-06-30

Applicant: Peter D. Karabinis

Inventor： Peter D. Karabinis

IPC: H04Q7/20

CPC classification number: H04B7/18515 ,  H04B7/2121 ,  H04B7/216

Abstract: Information content is nonidentically mapped between service link carriers and feeder link carriers at a cellular satellite. A reduced number of satellite feeder link carriers compared to the number of satellite service link carriers and/or a reduced total bandwidth of the satellite feeder link carriers compared to the satellite service link carriers thereby may be obtained.

Abstract translation: 信息内容在蜂窝卫星的服务链路载波和馈线链路载波之间是非同地映射的。 可以获得与卫星服务链路载波相比数量减少的卫星馈线链路载波数量和/或与卫星服务链路载波相比卫星馈线链路载波减少的总带宽。

公开(公告)号：US20100203884A1

公开(公告)日：2010-08-12

申请号：US12689650

申请日：2010-01-19

Applicant: Dunmin Zheng ,  Peter D. Karabinis

Inventor： Dunmin Zheng ,  Peter D. Karabinis

IPC: H04W84/06

CPC classification number: H04B7/18563 ,  H04B7/18513

Abstract: Satellite communications methods include receiving communications signals including co-channel interference at a space-based component from a plurality of wireless terminals in a satellite footprint over a satellite frequency band and reducing interference in the communication signals by (a) performing co-channel interference reduction on the communications signals to generate a plurality of interference reduced signals and (b) performing multiple access interference cancellation on the interference reduced signals. An interference reducing detector for a satellite communications system includes an interference reducer configured to perform co-channel interference reduction on communications signals to generate a plurality of interference reduced signals, and a detector configured to perform multiple access interference cancellation on the interference reduced signals. Satellite communications systems and satellite gateways including interference reducing detectors are also disclosed.

Abstract translation: 卫星通信方法包括从卫星频带上的卫星覆盖区中的多个无线终端在基于空间的组件接收通信信号，并减少通信信号中的干扰（a）执行同信道干扰减少 在通信信号上产生多个干扰减少信号，以及（b）对干扰减小的信号执行多址干扰消除。 用于卫星通信系统的干扰减少检测器包括：干扰减少器，被配置为对通信信号执行同信道干扰减少以产生多个干扰减小信号;以及检测器，被配置为对干扰减小的信号执行多址干扰消除。 还公开了包括减少干扰检测器的卫星通信系统和卫星网关。

公开(公告)号：US20100184427A1

公开(公告)日：2010-07-22

申请号：US12689788

申请日：2010-01-19

Applicant: Dunmin Zheng ,  Peter D. Karabinis

Inventor： Dunmin Zheng ,  Peter D. Karabinis

IPC: H04W84/06

CPC classification number: H04B7/18563 ,  H04B7/18513

Abstract: Satellite communications methods include receiving communications signals including co-channel interference at a space-based component from a plurality of wireless terminals in a satellite footprint over a satellite frequency band and reducing interference in the communication signals by (a) performing co-channel interference reduction on the communications signals to generate a plurality of interference reduced signals and (b) performing multiple access interference cancellation on the interference reduced signals. An interference reducing detector for a satellite communications system includes an interference reducer configured to perform co-channel interference reduction on communications signals to generate a plurality of interference reduced signals, and a detector configured to perform multiple access interference cancellation on the interference reduced signals. Satellite communications systems and satellite gateways including interference reducing detectors are also disclosed.

公开(公告)号：US20100141509A1

公开(公告)日：2010-06-10

申请号：US12710090

申请日：2010-02-22

Applicant: Lon C. Levin ,  Peter D. Karabinis

Inventor： Lon C. Levin ,  Peter D. Karabinis

IPC: G01S19/31 ,  G01S1/08

CPC classification number: G01S5/0072 ,  H04B1/3805

Abstract: A radioterminal includes a wireless communications transceiver, a GPS receiver and a controller. The controller is configured to authorize at least one other radioterminal to receive geographic position information of the radioterminal, to activate the GPS receiver to obtain a measure of a geographic position of the radioterminal and to activate the wireless communications transceiver to transmit the measure of the geographic position of the radioterminal to the at least one other radioterminal that was authorized, responsive to a rate of change of position of the radioterminal. Related methods also are described.

Abstract translation: 无线电终端包括无线通信收发器，GPS接收器和控制器。 控制器被配置为授权至少一个其他无线电终端以接收无线电终端的地理位置信息，以激活GPS接收机以获得无线电终端的地理位置的度量，并激活无线通信收发器以传送地理的度量 无线电终端对被授权的至少一个其他无线电终端的位置，对无线电终端的位置变化率有反应。 还描述了相关方法。

公开(公告)号：US07706746B2

公开(公告)日：2010-04-27

申请号：US11178883

申请日：2005-07-11

Applicant: Peter D. Karabinis ,  Rajendra Singh

Inventor： Peter D. Karabinis ,  Rajendra Singh

IPC: H04B7/185 ,  H04W4/00 ,  H04W40/00

CPC classification number: H04B7/18563 ,  H04B7/2041 ,  H04W16/14

Abstract: A cellular communications system comprising a space based system comprising a first set of cells, and a ground based system comprising a second set of cells. The space and ground systems can optionally function substantially autonomously, with each using spectrum from at least one predetermined frequency band.