发明名称 |
System and method for integrated WiFi/WiMax neighbor AP discovery and AP advertisement |
摘要 |
A system and method wherein mobile nodes scan both 802.16 and 802.11 radio channels for neighbor access points. A mobile node reports both WiMax and WiFi neighbor access points to its parent access point. A parent access point advertises both WiMax and WiFi neighbor access points to child mobile nodes to facilitate faster roaming and load balancing. A parent WiMax AP can direct a mobile node to roam to a neighbor WiFi access point that has a lighter load or offers enhanced services. As an option, a location tracking protocol is used to determine the location of a mobile node and the mobile node's parent AP advertises neighbor APs that offer services in the mobile node's location.
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申请公布号 |
US8374122(B2) |
申请公布日期 |
2013.02.12 |
申请号 |
US20050313385 |
申请日期 |
2005.12.21 |
申请人 |
CISCO TECHNOLOGY, INC.;MEIER ROBERT C.;DETTLOFF KEITH;WACLAWSKY JOHN G. |
发明人 |
MEIER ROBERT C.;DETTLOFF KEITH;WACLAWSKY JOHN G. |
分类号 |
H04W4/00;H04W8/00;H04W28/08;H04W36/00;H04W48/08;H04W64/00;H04W84/12;H04W88/08 |
主分类号 |
H04W4/00 |
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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