首页>
外国专利>
RESOURCE ALLOCATION APPARATUS IN A MULTI BEAM SATELLITE COMMUNICATION SYSTEM CAPABLE OF REDUCING INTERFERENCE IN AN ADJACENT BEAM OR OTHER GROUND COMMUNICATION FACILITIES AND A METHOD THEREOF
RESOURCE ALLOCATION APPARATUS IN A MULTI BEAM SATELLITE COMMUNICATION SYSTEM CAPABLE OF REDUCING INTERFERENCE IN AN ADJACENT BEAM OR OTHER GROUND COMMUNICATION FACILITIES AND A METHOD THEREOF
展开▼
机译：可减少相邻波束或其他地面通信设施中的干扰的多波束卫星通信系统中的资源分配装置及其方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE: A resource allocation apparatus in multi beam satellite communication system and a method thereof are provided to maximize the efficiency of limited satellite resource usage under the assumption that the Power Flux Density (PFD) of each spot beam is equal.;CONSTITUTION: A reception unit (11) receives traffic demands of a plurality of beams and the channel state information of a plurality of the beams. An activated beam selection unit (130) selects at least some activated beams based on each of the traffic demands of a plurality of the beams and each channel state information of a plurality of the beams. A resource allocation control unit (140) allocates a communication capacity to each activated beam which makes a PFD level of each of a plurality of the beams equal. The resource allocation control unit determines a bandwidth of each activated beam which minimizes the difference between the traffic demand of each activated beam and the communication capacity of each activated beam which is capable of being allocated.;COPYRIGHT KIPO 2013;[Reference numerals] (110) Reception unit; (120) Beam allocation control unit; (130) Activated beam selection unit; (140) Resource allocation control unit
展开▼
