Transferring context during hand-over of mobile node in a...

Details Transferring context during hand-over of mobile node in a... Transferring context during hand-over of mobile node in a...

2005-11-25

2009-06-02

Phan, Huy Q (Department: 2617)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S338000, C370S328000, C370S310000, C370S310200, C455S436000, C455S442000, C455S440000, C455S438000

Reexamination Certificate

active

07542449

ABSTRACT:
In transferring a service context during hand-over of a mobile node located in a wireless mesh network, transfer boundaries are set according to positions spaced from an initial Access Point (AP) to which the mobile node is initially connected to, AP types being determined based upon the set transfer boundaries. Prior to hand-over of the mobile node in response to its movement, a service context is transferred to APs arranged in a moving direction of the mobile node based upon context transfer policies according to the determined AP types.

REFERENCES:
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Office actionfrom the Japanese Patent Office issued in Applicant's corresponding Japanese Patent Application No. 2005-360163 dated Jul. 29, 2008.

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