发明名称 |
LOCATION AWARE INTELLIGENT TRANSPORTATION SYSTEMS |
摘要 |
<p>A location aware intelligent transportation system determines ranges between a plurality of communication devices, including at least one mobile communication device. A method Includes receiving receive messages transmitted from a plurality of other communication devices. Each receive message includes a transmit count stamp corresponding to a remote counter value. The mobile communication device generates a receive count stamp for each receive message. The method includes dynamically associating and disassociating the mobile communication device with a plurality of sub-groups of the plurality of other communication devices. The associating and disassociating are based at least in part on receiving receive messages from a predetermined number of other communication devices for each sub-group.</p> |
申请公布号 |
WO2013009880(A1) |
申请公布日期 |
2013.01.17 |
申请号 |
WO2012US46265 |
申请日期 |
2012.07.11 |
申请人 |
DIGIMARC CORPORATION;RHOADS, GEOFFREY, B. |
发明人 |
RHOADS, GEOFFREY, B. |
分类号 |
G01S3/02 |
主分类号 |
G01S3/02 |
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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