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1. 发明申请

WO2009130701A1 METHOD AND APPARATUS FOR COMPENSATION FOR WEATHER-BASED ATTENUATION IN A SATELLITE LINK 审中-公开
标题翻译：用于在卫星链路中用于天气衰减的补偿的方法和装置
公开(公告)号：WO2009130701A1
公开(公告)日：2009-10-29
申请号：PCT/IL2009/000440
申请日：2009-04-22
申请人： SHIRON SATELLITE COMMUNICATIONS (1996) LTD. , ELBIT SYSTEMS LTD. , LAUFER, Shaul
发明人： LAUFER, Shaul
IPC分类号： H04B7/212
CPC分类号： H04B7/212 , H04B7/18513 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04W52/0245
摘要： Method for managing power and bandwidth resources in operation over a plurality of links from a hub, said power and bandwidth resources being limited, the method comprising: initially assigning power and bandwidth combinations to individual links according to current conditions pertaining to respective links, each combination having a corresponding resource cost; and controllably changing said initially assigned combinations at respective ones of said links to reduce respective resource costs, thereby to controllably balance an overall resource cost of said plurality of links to lie within available overall power and bandwidth resource limitations.
摘要翻译：用于管理来自集线器的多个链路的操作中的功率和带宽资源的方法，所述功率和带宽资源受到限制，所述方法包括：根据与各个链路相关的当前条件，首先将功率和带宽组合分配给各个链路，每个组合具有相应的资源成本; 并且可控地改变在所述链路的相应链路处的所述初始分配的组合以减少相应的资源成本，从而可控地平衡所述多个链路的总体资源成本，处于可用的总功率和带宽资源限制之内。

2. 发明申请

WO2009130700A1 METHOD AND APPARATUS FOR COMPENSATION FOR WEATHER-BASED ATTENUATION IN A SATELLITE LINK 审中-公开
标题翻译：用于在卫星链路中用于天气衰减的补偿的方法和装置
公开(公告)号：WO2009130700A1
公开(公告)日：2009-10-29
申请号：PCT/IL2009/000439
申请日：2009-04-22
申请人： SHIRON SATELLITE COMMUNICATIONS (1996) LTD. , ELBIT SYSTEMS LTD. , LAUFER, Shaul
发明人： LAUFER, Shaul
IPC分类号： H04B7/212
CPC分类号： H04B7/212 , H04B7/18513
摘要： A satellite broadcasting system for communication between a satellite hub and a range of ground stations in which a set having a predetermined number of MODCODS is available for data transmission from the satellite hub to the ground stations. Each MODCOD in use in the hub requires additional hub resources, and the system uses a MODCOD limiter for limiting the number of MODCODs in operation at a given time to a subset smaller than said predetermined number of MODCODS, thereby reducing overall resource usage.
摘要翻译：一种用于在卫星集线器和一系列地面站之间进行通信的卫星广播系统，其中具有预定数量的MODCODS的集合可用于从卫星集线器到地面站的数据传输。在集线器中使用的每个MODCOD需要额外的集线器资源，并且系统使用MODCOD限制器将在给定时间运行的MODCOD的数量限制到小于所述预定数量的MODCODS的子集，从而减少总体资源使用。

3. 发明申请

WO2015111050A1 METHOD AND SYSTEM FOR DYNAMICALLY ADJUSTING COMMUNICATION CHARACTERISTICS OF SATELLITE COMMUNICATION LINKS BASED ON WEATHER NOWCASTING 审中-公开
标题翻译：基于天气预报的卫星通信链路通信特性的动态调整方法与系统
公开(公告)号：WO2015111050A1
公开(公告)日：2015-07-30
申请号：PCT/IL2015/050073
申请日：2015-01-22
申请人： ELBIT SYSTEMS LTD.
发明人： LAUFER, Shaul , KREISLER, Yaakov
IPC分类号： H01B1/10
CPC分类号： H04W64/003 , H04B7/18513 , H04B7/1858 , H04B17/373 , H04B17/3913 , H04W16/18 , H04W52/242
摘要： A method and system for adjusting satellite communication network based on weather nowcasting are provided herein. The method may include: receiving weather conditions within a specified geographic region from a plurality of sources; obtaining positions of at least one terrestrial terminal within said specified area and a position of a communication satellite being in communication with said at least one terrestrial terminal; generating nowcasting predictions of weather conditions in a plurality of locations along communication paths between said communication satellite and said at least one terrestrial terminals, based on the received weather conditions; calculating total signal attenuation integral along said communication paths, over time, based on said nowcasting predictions; and dynamically adjusting communication characteristics of the at least one terrestrial terminal according to the calculated total signal attenuation.
摘要翻译：本文提供了一种基于天气预报调整卫星通信网络的方法和系统。该方法可以包括：从多个源接收指定地理区域内的天气条件; 在所述指定区域内获取至少一个地面终端的位置和与所述至少一个地面终端通信的通信卫星的位置; 基于所接收的天气条件，在所述通信卫星和所述至少一个地面终端之间沿着通信路径的多个位置产生对天气状况的预测; 基于所述预测预测，随着时间推移沿着所述通信路径计算总信号衰减积分; 以及根据所计算的总信号衰减来动态调整所述至少一个地面终端的通信特性。

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