Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-10-24
2006-10-24
Feild, Joseph (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S434000, C455S435200, C455S435300
Reexamination Certificate
active
07127249
ABSTRACT:
A system and method for selecting a wireless serving node include the capability to receive a wireless registration request at a wireless serving node and to determine whether the serving node is managing a wireless session associated with the registration request. The system and method also include the capability to generate a wireless session inquiry if the serving node is not managing a wireless session associated with the registration request, to receive a wireless session response containing a serving node identifier, and to generate a wireless registration response containing the serving node identifier.
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“Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS): General Packet Radio Service (GPRS); Service description; Stage 2,” (3GPP TS 23.060 version 3.6.0 Release 1999) XP 02198494, ETSI TS 123 060 V3.6.0 (Jan. 2001).European Telecommunications Standards Institute, Jan. 2001, 184 pages.
Baker & Botts L.L.P.
Cisco Technology Inc.
Feild Joseph
Nguyen Huy D
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