发明名称 |
Apparatus and method for hard handover in a wireless communication system |
摘要 |
Provided is a hard handover method in a wireless communication system. The hard handover method includes checking a signal-to-noise ratio (SNR) of a signal received from each of at least one neighboring base station (BS) while in communication with a serving BS, and canceling interference if the SNR of the signal received from each of the at least one neighboring BSs satisfies a select condition; sending a handover request to the serving BS, if a difference between a SNR of the interference-canceled signal and a SNR of the interference signal reaches a handover request threshold; and upon receipt of a handover approval from the serving BS, releasing a communication channel to the serving BS, and connecting a call to a BS that provides an interference signal whose SNR has reached the threshold.
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申请公布号 |
US2007135125(A1) |
申请公布日期 |
2007.06.14 |
申请号 |
US20060636456 |
申请日期 |
2006.12.11 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM MIN-GOO;GU YOUNG-MO;KIM SUNG-SOO;KIM BYUNG-SIK |
分类号 |
H04W36/08;H04W36/12;H04W36/20;H04W36/36 |
主分类号 |
H04W36/08 |
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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