Location preference indicator in network access identifier
US8254382B1 · kind B1 · utility
12Cited by
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11Claims
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Assignee
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Key dates
| Filing date | Sep 24, 2008 |
| Grant date | Aug 28, 2012 |
| Priority date | — |
| Expiry date | Mar 28, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/182
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Wireless communication systems and methods based on network-based IP mobility that use an anchor point location preference indicator in the Network Access Identifier (NAI) used during network entry process in a wireless network to provide an indication of a preference for a mobile subscriber station to obtain an IP address; and operate the wireless network based on Proxy Mobil IP to support the preference in the point location preference indicator in the NAI.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.