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公开(公告)号:KR1020120127570A
公开(公告)日:2012-11-22
申请号:KR1020127012313
申请日:2010-11-12
Applicant: 삼성전자주식회사
CPC classification number: H04W28/04 , H04W4/06 , H04W64/00 , H04W84/045 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , H04W88/08 , Y02D70/00
Abstract: PURPOSE: A method and apparatus for supporting interference management in a multi-tier wireless communication system are provided to mitigate interference according to the satisfaction of interference mitigation conditions. CONSTITUTION: A CSG(Closed Subscriber Group) BS(Base Station)(160) includes a wireless communication unit and a control unit. The control unit selectively mitigates interference using the determined interference mitigation methods. The interference mitigation methods directly receive the ranging purpose indicator of a ranging request message from a non-member SS(Subscriber Station)(116) using the wireless communication unit, reduce transmission power, and convert a CSG closed state into a CSG opened state in the CSG BS. [Reference numerals] (101,AA) Backhaul; (130) IP network
Abstract translation: 目的:提供一种用于支持多层无线通信系统中的干扰管理的方法和装置,以便根据干扰减轻条件的满足来减轻干扰。 构成:CSG(封闭用户组)BS(基站)(160)包括无线通信单元和控制单元。 控制单元使用所确定的干扰减轻方法选择性地减轻干扰。 干扰减轻方法使用无线通信单元从非成员SS(用户站)(116)直接接收测距请求消息的测距目的指示符,降低发射功率,并将CSG闭合状态转换为CSG打开状态 CSG BS。 (101,AA)回程; (130)IP网络
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公开(公告)号:KR101711967B1
公开(公告)日:2017-03-14
申请号:KR1020127012313
申请日:2010-11-12
Applicant: 삼성전자주식회사
CPC classification number: H04W28/04 , H04W4/06 , H04W64/00 , H04W84/045 , Y02D70/1262 , Y02D70/142 , Y02D70/146
Abstract: 가입자단말(SS; subscriber station)이간섭기지국(BS; base station)으로부터유발된간섭을겪을때, 상기간섭은간섭기지국이 CSG 폐쇄기지국인지여부또는상기가입자단말이서빙기지국에연결되었는지여부에무관하게완화될수 있다. 만약가입자단말이서빙기지국과연결되어있지않고간섭기지국에접속할수 없다면, 가입자단말은직접간섭기지국에간섭기지국이간섭완화를수행하도록요청하는시그날링을할 것이다. 만약가입자단말이적법한사용자이고간섭완화를개시하기위한조건들이만족되면, 간섭기지국은간섭완화를종료하기위한조건들이만족될때까지간섭완화를수행할것이다. 가입자단말이서빙기지국에연결되면, 서빙기지국은어떤조건들이만족되면가입자단말을대신하여간섭완화를수행하거나또는종료하도록간섭단말에요청할것이다.
Abstract translation: 当用户站(SS)遇到造成干扰基站(BS)的干扰时,可以减轻干扰,而不管干扰基站是否为CSG封闭BS,或SS是否连接到服务BS。 如果SS未连接到服务BS并且不能访问干扰BS,则SS将直接通知干扰BS以请求干扰BS执行IM。 如果SS是合法用户,并且满足启动IM的条件,则干扰BS将执行IM直到满足终止IM的条件。 如果SS连接到服务BS,则如果满足某些条件,服务BS将请求干扰BS代表SS执行或终止干扰减轻(IM)。
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