公开(公告)号：KR1020080076625A

公开(公告)日：2008-08-20

申请号：KR1020070016814

申请日：2007-02-16

Applicant: 삼성전자주식회사 ,  서강대학교산학협력단

Inventor： 김병직 ,  황성택 ,  성원진 ,  최진우 ,  박종현 ,  김종현

IPC: H04B7/15 ,  H04B7/14 ,  H04B7/26

CPC classification number: H04B7/026 ,  H04B7/155 ,  H04W16/26

Abstract: A cell capacity enhancement method and apparatus through optical signal combining between RSs(Relay Stations) in a cellular system using wireline RSs are provided to increase the overall cell transmission capacity by improving QoS(Quality of Service). A BS(Base Station) receives a signal of an MS(Mobile Station) from each RS and the MS and transmits data to each RS and the MS. A plurality of RSs transfer information of MSs of a corresponding coverage to the BS and allocate resources to a corresponding MS. A plurality of MSs are allocated resources by the MS and the respective RS and perform updating. The BS collectively perform resource allocation and scheduling upon receiving feedback an average C/I(Carrier-to-Interference ratio) of the MS from the respective RS and the MS. The RS transfers relevant information of the MS of the corresponding coverage to the BS, independently perform scheduling on packets to be transferred to the corresponding MS, and performs resource allocation from the BS to the corresponding MS.

Abstract translation: 提供通过使用有线RS的蜂窝系统中的RS（中继站）之间的光信号组合的小区容量增强方法和装置，以通过提高QoS（服务质量）来提高总的小区传输容量。 BS（基站）从每个RS和MS接收MS（移动站）的信号，并向每个RS和MS发送数据。 多个RS将相应覆盖的MS的信息传送给BS，并将资源分配给相应的MS。 多个MS由MS和相应的RS分配资源并执行更新。 接收到来自相应RS和MS的MS的平均C / I（载波干扰比）的反馈后，BS共同执行资源分配和调度。 RS将相应覆盖的MS的相关信息传送到BS，独立地对要传送到相应MS的分组执行调度，并且从BS到相应的MS执行资源分配。