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    • 4. 发明授权
    • Method of allocating CID for fast handover
    • 分配CID进行快速切换的方法
    • US08855639B2
    • 2014-10-07
    • US12744925
    • 2008-11-24
    • Ae Ran YounKi Seon RyuHee Jeong ChoTae Gon Kong
    • Ae Ran YounKi Seon RyuHee Jeong ChoTae Gon Kong
    • H04W36/00
    • H04W36/0055
    • A handover performing method and a method of allocating a connection identifier (CID) at the time of handover are disclosed. The method includes transmitting a handover request message to a serving base station, and receiving a handover response message including CID update information used in a target base station from the serving base station. At this time, the CID update information may include a transport CID (TCID) allocation start position and a TCID allocable value used in the target base station. Accordingly, it is possible to minimize service delay of a mobile station by providing a method of updating the CID of the mobile station for performing fast handover.
    • 公开了切换执行方法和在切换时分配连接标识符(CID)的方法。 该方法包括向服务基站发送切换请求消息,以及从服务基站接收包括在目标基站中使用的CID更新信息的切换响应消息。 此时,CID更新信息可以包括在目标基站中使用的传输CID(TCID)分配开始位置和TCID可分配值。 因此,通过提供更新移动台的CID以执行快速切换的方法,可以使移动台的服务延迟最小化。
    • 9. 发明申请
    • METHOD OF LOCATION UPDATE IN A WIRELESS COMMUNICATION SYSTEM
    • 无线通信系统中的位置更新方法
    • US20110312338A1
    • 2011-12-22
    • US13139916
    • 2009-12-15
    • Gi Won ParkTae Gon KongYong Ho KimKi Seon Ryu
    • Gi Won ParkTae Gon KongYong Ho KimKi Seon Ryu
    • H04W64/00
    • H04W60/02
    • A location update method in a wireless communication system is disclosed. The method for performing a location update in a mobile station (MS) of the wireless communication system including a femtocell includes receiving a deregistration command (DREG-CMD) message that includes not only a paging group identifier (ID) of a first femtocell base station (BS) in which the MS stays but also a paging group ID of a macro BS including the first femtocell BS, initiating a location update delay timer while the MS moves from the first femtocell area to a second femtocell area having a paging group ID different from that of the first femtocell, and performing location update according to an operation of the location update delay timer.
    • 公开了一种无线通信系统中的位置更新方法。 在包括毫微微小区的无线通信系统的移动站(MS)中执行位置更新的方法包括接收注销命令(DREG-CMD)消息,其不仅包括第一毫微微小区基站的寻呼组标识符(ID) (BS),并且还包括包含第一毫微微小区BS的宏BS的寻呼组ID,当MS从第一毫微微小区区域移动到具有不同寻呼组ID的第二毫微微小区区域时启动位置更新延迟定时器 并且根据位置更新延迟定时器的操作执行位置更新。