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    • 9. 发明公开
    • 이종 망간의 핸드오버 장치 및 그 방법
    • 异构网络之间的切换装置及其方法
    • KR1020110035529A
    • 2011-04-06
    • KR1020090093296
    • 2009-09-30
    • 포항공과대학교 산학협력단삼성전자주식회사
    • 임완선이정윤김동욱서영주
    • H04W36/14H04W12/06H04W8/12
    • H04W36/0022H04W36/14H04W88/16
    • PURPOSE: A heterogeneous handover device is provided to reduce a shortening time of a CS service in a handover on a 3GPP-LTE and IEEE-WiMAX merging network based on an IP by previously performing authentication and registration through a GANC. CONSTITUTION: A UE(User Equipment)(301) firstly performs a handover to a second communication network if a first communication network is connected to the second communication network in handover form a first communication network(S1) to a second communication network(S2). A MME(Mobility Management Entity)(309) performs authentication between the UE and a home subscriber server(317). The MME provides location update and subscriber information obtain to the home subscriber server. The MME set a radio resource control to the UE. A GANC(Generic Access Network Controller)(313) transmits a CS(Circuit Switched) service to UE which completed the handover.
    • 目的:通过先前通过GANC进行认证和注册,提供了一种异构切换设备,以减少基于IP的3GPP-LTE和IEEE-WiMAX合并网络上的切换中的CS服务的缩短时间。 构成:如果第一通信网络以第一通信网络(S1)到第二通信网络(S2)的切换形式将第一通信网络连接到第二通信网络,则UE(用户设备)(301)首先执行到第二通信网络的切换, 。 MME(移动管理实体)(309)在UE和归属订户服务器(317)之间执行认证。 MME向归属订户服务器提供获取的位置更新和订户信息。 MME向UE设置无线资源控制。 GANC(通用接入网络控制器)(313)向完成切换的UE发送CS(电路交换)业务。