发明名称 |
SYSTEM AND METHOD FOR ACHIEVING CONTINUOUS CONNECTIVITY TO AN ACCESS POINT OR GATEWAY IN A WIRELESS NETWORK FOLLOWING AND ON-DEMAND ROUTING PROTOCOL |
摘要 |
A system and method enables an ad-hoc communication network to maintain connectivity between intelligent access points and nodes. The method includes: broadcasting an access point advertisement from a sender node to wireless routers; deciding by the wireless routers whether to use the sender node as a next hop towards the intelligent access point based on routing criterion associated with the wireless routers and contents of the access point advertisement; transmitting a unicast route request from the wireless routers to the intelligent access point; transmitting a unicast route reply from the sender node to the wireless router in response to receiving the unicast route request; storing a route entry associated with the intelligent access point in the wireless router; and periodically broadcasting a hello message from the wireless router to the nodes identifying the route from the wireless router to the intelligent access point using the stored route entry. |
申请公布号 |
EP1584160(B1) |
申请公布日期 |
2011.07.06 |
申请号 |
EP20040701741 |
申请日期 |
2004.01.13 |
申请人 |
MESHNETWORKS, INC. |
发明人 |
AVINASH, JOSHI |
分类号 |
H04L12/28;H04B7/14;H04L12/56;H04L29/08 |
主分类号 |
H04L12/28 |
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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