Telecommunications – Radiotelephone system – Auxiliary data signaling
Reexamination Certificate
2008-05-29
2011-10-25
Doan, Phuoc (Department: 2617)
Telecommunications
Radiotelephone system
Auxiliary data signaling
C455S556100, C455S550100, C370S392000
Reexamination Certificate
active
08046013
ABSTRACT:
A system provides Multimedia Messaging Service (MMS) to mobile stations through a wireless communication network for person-to-person traffic and traffic to/from an application. The network may include a plurality of Multimedia Messaging Service Centers (MMSCs) coupled to the wireless communication network for MMS communication between two mobile stations, and between a mobile station and an application during call origination mode operations. A second MMSC coupled to the wireless communication network, provides MMS communications between mobile stations and one or more applications during call termination mode operations. In a mobile origination mode operation, the second MMSC concentrates signaling from the first MMSCs and forwards received MMS data, and in a mobile termination mode operations, the second MMSC delivers MMS data to a destination mobile station without forwarding the MMS data to one of the first MMSCs.
REFERENCES:
patent: 2006/0153194 (2006-07-01), Kim
patent: 2008/0043763 (2008-02-01), Johnson, Jr. et al.
patent: 2009/0239544 (2009-09-01), Myllynen et al.
Roberts Brandie
Zhang Shilei
Cellco Partnership
Doan Phuoc
McDermott Will & Emery LLP
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