发明名称 |
APPARATUS AND METHOD FOR SUPPORTING MOBILITY IN A HETEROGENEOUS WIRELESS COMMUNICATION SYSTEM |
摘要 |
An apparatus and method in a heterogeneous wireless communication system reconnect a Mobile Station (MS) to a previously connected cell upon occurrence of a Radio Link Failure (RLF) in a current cell when a portion of a coverage of the second cell is included in a coverage of the first cell. A Mobile Station (MS) stores system information of a first Base Station (BS) of a first cell when performing handover from the first cell to a second cell. When changed system information of the first BS is received from a second BS of the second cell, the MS updates the stored system information using the changed system information. When detecting that a connection with the second cell is lost prior to a handover from the second cell, the MS performs reconnection to the first BS using the stored system information. |
申请公布号 |
EP2578018(A2) |
申请公布日期 |
2013.04.10 |
申请号 |
EP20110786948 |
申请日期 |
2011.05.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
MIN, CHAN-HO;KIM, SOENG-HUN |
分类号 |
H04W36/02;H04W36/00;H04W36/32 |
主分类号 |
H04W36/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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