Hybrid wireless access bridge and mobile access router...

Details Hybrid wireless access bridge and mobile access router... Hybrid wireless access bridge and mobile access router...

2006-03-21

2006-03-21

Cumming, William D. (Department: 2683)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C709S245000, C370S338000

Reexamination Certificate

active

07016682

ABSTRACT:
The present invention provides systems and methods that allow mobile devices, such as PDAs, mobile telephones, and laptops to roam seamlessly between subnets of a mobile wireless network and communicate through the network with local mobile devices and/or Internet sites without having to acquire a new or temporary Internet Protocol (IP) address. The network enables a wireline IP router to support wireless mobile devices. The network performs real-time soft-roaming to enable instantaneous connectivity of a visiting mobile device. Specifically, the network relies on the subnets to share IP addresses of the mobile devices.

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