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    • 5. 发明申请
    • COMMUNICATION SYSTEM FOR HANDOVER TO FEMTO BASE STATION AND METHOD FOR THE SAME
    • 用于切换到基站的通信系统及其相关方法
    • US20110183675A1
    • 2011-07-28
    • US13120778
    • 2009-09-21
    • Eun Hui BaeChae Gwon LimSung Ho ChoiTae Sun Yeoum
    • Eun Hui BaeChae Gwon LimSung Ho ChoiTae Sun Yeoum
    • H04W36/00
    • H04W36/04H04W36/0061H04W84/045
    • A wireless communication system for performing a handover to a femto base station is provided. The system includes user equipment, a femto subscriber information storage, a core network entity or a macro base station or a serving base station. The femto subscriber information storage stores a list of femto base stations that allows the access of user equipment, i.e., an accessible list. The core network entity or the macro base station receives and stores the accessible list. When any of the user equipment requests a handover toward a femto base station as a target base station, and the target base station is included in the accessible list stored, the core network entity or the macro base station requests a handover toward the target base station. A method for performing a handover to the core network entity and the macro base station is also provided.
    • 提供了一种用于执行到毫微微基站的切换的无线通信系统。 该系统包括用户设备,毫微微用户信息存储,核心网络实体或宏基站或服务基站。 毫微微用户信息存储器存储允许访问用户设备的毫微微基站的列表,即可访问列表。 核心网络实体或宏基站接收并存储可访问列表。 当任何用户设备请求作为目标基站的毫微微基站切换,并且目标基站包括在存储的可访问列表中时,核心网络实体或宏基站向目标基站请求切换 。 还提供了用于执行到核心网络实体和宏基站的切换的方法。
    • 7. 发明申请
    • METHOD AND SYSTEM FOR PROCESSING CALL CHANGE REQUEST IN AN INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM
    • 在互联网协议多媒体子系统中处理呼叫更改请求的方法和系统
    • US20080186956A1
    • 2008-08-07
    • US12026161
    • 2008-02-05
    • Tae-Sun YeoumEun-Hui BaeSung-Ho ChoiO-Sok SongHan-Na Lim
    • Tae-Sun YeoumEun-Hui BaeSung-Ho ChoiO-Sok SongHan-Na Lim
    • H04L12/66
    • H04L12/66H04L65/1016H04L65/1083
    • A method and system for processing a call change request in an IMS are provided, in which a network entity receives a call request message requesting a first call from a calling UE, stores call information and caller information of the call request message, forwards the call request message to a called UE, acquires, upon receipt of a call change request message requesting change of the first call to a second call from the called UE during the first call, the caller information of the calling UE using an old call information included in the call change request message and the stored call information, inserts the caller information in receiver information of the call change request message, delivers the call change request message to the calling UE, and establishes the second call between the calling UE and the called UE by replacing the first call with the second call.
    • 提供了一种用于处理IMS中的呼叫改变请求的方法和系统,其中网络实体从呼叫UE接收到请求第一呼叫的呼叫请求消息,存储呼叫信息和呼叫请求消息的呼叫者信息,转发呼叫 向被叫UE发送请求消息,在第一次呼叫期间接收到请求从被叫用户的第二呼叫改变第一呼叫的呼叫改变请求消息时,主叫用户的呼叫者信息使用包含在呼叫中的旧呼叫信息 呼叫改变请求消息和所存储的呼叫信息,将呼叫者信息插入到呼叫改变请求消息的接收者信息中,将呼叫改变请求消息传递给呼叫UE,并且通过以下方式建立主叫UE和被叫UE之间的第二呼叫: 用第二个呼叫替换第一个呼叫。