05475735 is referenced by 206 patents and cites 12 patents.

Mobility is provided for wireless local loop radiotelephone systems by providing the home access network of a subscriber unit with a home access number. Upon registration of the subscriber unit with its home access network, the home access number is transmitted to the subscriber unit for storage there. When the subscriber unit moves to a visited access network and registers there, the subscriber unit transmits the home access number to the visited access network, which uses the home access number to contact the home access network. Since all call originations and terminations by and to the subscriber unit occur via the individual subscriber line appearance at the PSTN, a minimum of special network elements are required for subscriber unit mobility when the home access number is stored at the subscriber unit.

Title
Method of providing wireless local loop operation with local mobility for a subscribed unit
Application Number
8/160720
Publication Number
5475735
Application Date
December 2, 1993
Publication Date
December 12, 1995
Inventor
John P Lodwig
Naperville
IL, US
James M Williams
Lombard
IL, US
Agent
Raymond A Jenski
Anthony G Sitko
Raymond J Warren
Assignee
Motorola
IL, US
IPC
H04Q 7/38
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