Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-05-05
2009-11-03
Maung, Nay A (Department: 2618)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S436000, C455S442000, C455S443000, C455S438000, C370S235100, C370S332000
Reexamination Certificate
active
07613457
ABSTRACT:
A method, system, and business model are disclosed for supporting handover between a mobile host and a corresponding node located in a heterogeneous network. Handover paths are established to accommodate a plurality of quality of service properties. Admission control is performed that considers the established handover paths and an established first reservation path. Gateways are contacted to determine a handover path to use. The determined handover path is used to support vertical handover. A second reservation path is established while maintaining the first reservation path and the handover path.
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Gao Xia
Wu Gang
Blakely , Sokoloff, Taylor & Zafman LLP
Chan Richard
Maung Nay A
NTT DoCoMo Inc.
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