发明名称 |
CACHE DEVICE, CACHE CONTROL DEVICE, AND METHODS FOR DETECTING HANDOVER |
摘要 |
For a user terminal connected to one of cache devices distributed in a network and receiving contents, terminal access information including terminal address information about the user terminal and identification information of the cache device is stored and managed. If a content retransmission request message of the user terminal is detected at other cache device, this is regarded as a handover of the user terminal. This allows a simple detection of handover that occurs during content transmission.
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申请公布号 |
US2013282855(A1) |
申请公布日期 |
2013.10.24 |
申请号 |
US201313865713 |
申请日期 |
2013.04.18 |
申请人 |
SK TELECOM CO., LTD. |
发明人 |
LEE JONG MIN;LEE KYUNG JUN;SHIM YOUNG JAE |
分类号 |
G06F15/167 |
主分类号 |
G06F15/167 |
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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