发明名称 |
SYNCHRONIZATION OF SIDE INFORMATION CACHES |
摘要 |
In order to improve interactive compression using compression state information, the side information caches of communicating parties must be updated, or synchronized. The present invention is directed to a method of synchronizing side information databases within an interactive compression system comprising two communicating parties comprising the steps of transmitting, from the a first communicating party to the second communicating party, a device hierarchical node index; comparing the device hierarchical node index with a server hierarchical node index and then determining a shared hierarchical node index based on common entries in the two hierarchical node indexes.
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申请公布号 |
CA2689882(A1) |
申请公布日期 |
2008.12.04 |
申请号 |
CA20082689882 |
申请日期 |
2008.06.02 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
AHMED, SALMAAN;SINGH, AJIT;SZE, DAVID P.;YANG, EN-HUI |
分类号 |
H04L29/02;H03M7/30 |
主分类号 |
H04L29/02 |
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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