发明名称 Handover method and apparatus
摘要 A method of controlling handover in a server and including receiving a handover required message including information indicating that a Closed Subscriber Group (CSG) membership for a terminal in a Home (e)NodeB has expired; transmitting a handover command message to the Home (e)NodeB; receiving a status report message from the Home (e)NodeB indicating that the CSG membership for the terminal is updated; receiving information related to a CSG membership of the terminal from a Home Subscriber Server (HSS) if the terminal handover was performed from the Home (e)NodeB to another base station; determining that the terminal performs a reverse handover from the another base station to the Home (e)NodeB based on the status report message and information obtained from the HSS; and transmitting a control message to perform the reverse handover to another base station.
申请公布号 US8831612(B2) 申请公布日期 2014.09.09
申请号 US201013148056 申请日期 2010.02.04
申请人 LG Electronics Inc. 发明人 Kim Hyun-Sook;Kim Lae-Young;Kim Tae-Hyeon
分类号 H04W36/00;H04W36/24;H04W36/08 主分类号 H04W36/00
代理机构 Birch, Stewart, Kolasch & Birch, LLP 代理人 Birch, Stewart, Kolasch & Birch, LLP
主权项 1. A method of controlling handover in a server in charge of a control plane within a mobile communication network, the method comprising: receiving a handover required message including information that the terminal performs handover from a Home (e)NodeB operating as a cell of Closed Subscriber Group (CSG) to another base station, wherein the information indicates that a CSG membership for the terminal in a Home (e)NodeB has expired; transmitting a handover command message to the Home (e)NodeB for the terminal to perform a handover to another base station; receiving a status report message from the Home (e)NodeB, wherein the status report message indicates that the CSG membership for the terminal is re-established; receiving information related to a CSG membership of the terminal from a Home Subscriber Server (HSS) after the terminal handover was performed from the Home (e)NodeB to another base station; determining that the terminal performs a reverse handover from the another base station to the Home (e)NodeB based on the status report message and information obtained from the HSS; and transmitting a control message to perform the reverse handover to another base station.
地址 Seoul KR