发明名称 |
Transporting Residue of Vehicle Position Data Via Wireless Network |
摘要 |
The invention relates to compressed data transmission in wireless data communication. Disclosed are methods and apparatuses for transporting residue of vehicle position data via a wireless network. A disclosed method for transporting residue of vehicle position data via a wireless network, includes the steps of: receiving data for updating residue encoding schema from a monitoring server; constructing a residue encoding schema based on the data, thereby producing a constructed residue encoding schema; and storing the constructed residue encoding schema such that the constructed residue encoding schema will become the current residue encoding schema; where: the constructed residue encoding schema is constructed such that each residue of the constructed residue encoding schema corresponds to a code; and the constructed residue encoding schema is constructed such that a residue having a relatively high probability of occurrence corresponds to a code of relatively short length. |
申请公布号 |
US2015215743(A1) |
申请公布日期 |
2015.07.30 |
申请号 |
US201514682239 |
申请日期 |
2015.04.09 |
申请人 |
International Business Machines Corporation |
发明人 |
An Wen Hao;Fan Liya;Gao Bo;Sun Xi;Zhang Yuzhou |
分类号 |
H04W4/02;H04W28/06;H04B1/3822 |
主分类号 |
H04W4/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Armonk NY US |