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发明授权
CN104137613B 使用扩展的封闭订户群接入的家庭基站管理 有权 转让

使用扩展的封闭订户群接入的家庭基站管理
摘要：
本申请涉及管理由毫微微蜂窝基站所导致的用户设备处的干扰，上述毫微微蜂窝基站诸如家庭基站、家庭E‑UTRAN节点B基站等，其通过允许用户设备接入毫微微基站而被配置有封闭的订户群，而该毫微微基站在正常情况下将不允许对该用户设备的接入，因为用户设备并不是由该毫微微蜂窝基站所服务的CSG的成员。当用户设备处于被称作“被允许HeNB”的、为该用户设备被允许接入的CSG小区进行服务的HeNB的范围之内时，该用户设备可能会遭遇来自为另一个CSG小区进行服务的另一个相邻HeNB的严重干扰，该用户设备可能不被允许接入被称作“不被允许HeNB”的该相邻HeNB，并且其在功率方面可能具有比包括允许对其进行接入的CSG的HeNB更强的信号。不同于允许用户设备(114)利用CSG接入其作为订户的被允许HeNB(CSG HeNB 1)，本申请取而代之提出了允许用户设备(114)接入为其它CSG小区进行服务的相邻的、不被允许的HeNB(CSG HeNB 2)，因为该用户设备不是其它CSG的成员/订户的用户设备因而该用户设备不被允许接入到该不被允许的HeNB。
摘要（英）：

The application relates to managing interference at the user equipment caused by femtocell base stations, such as home base stations, home E-UTRAN Node B base stations, and the like, configured with closed subscriber groups by allowing the user equipment to access a femtocell base station which would normally not allow access to the user equipment because the user equipment is not a member of the CSG being served by the femtocell base station. When a user equipment is within range of HeNB serving a CSG cell to which the user equipment is allowed access, referred to as the “allowed HeNB”, the user equipment may encounter severe interference from another, adjacent HeNB serving another CSG cell, which the user equipment may not be allowed access to, referred to as the “not allowed HeNB”, and which may have a stronger signal in terms of power than the HeNB including the CSG to which access is allowed. Rather than to allow the user equipment (114) to access the allowed HeNB (CSG HeNB 1) to which it is a subscriber by virtue of the CSG, the application proposes to instead allow the user equipment (114) to access the adjacent, not allowed HeNB (CSG HeNB 2) serving the other CSG cell, which the user equipment is not allowed to access by virtue of the user equipment not being a member/subscriber of the other CSG.

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