Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2005-01-28
2010-06-29
Mehrpour, Melody (Department: 2617)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S550100
Reexamination Certificate
active
07747283
ABSTRACT:
Techniques for synchronization of stored service parameters are disclosed. In one aspect, a configuration identifier is transmitted from a mobile station to a base station, and compared with an identifier generated in the base station. If the identifiers match, the configuration is used for communication. In another aspect, the identifier is generated by selecting an identifier associated with a configuration from a configuration table. In yet another aspect, the identifier is generated by computing a cyclic redundancy check (CRC) of the configuration. Various other aspects are also presented. These aspects have the benefit of preventing attempted use of unsynchronized stored service parameters and associated call setup failures and subsequent renegotiation, with the net effect of reducing call setup time and more efficient use of system resources.
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Duncan Ho Sai Yiu
Rezaiifar Ramin
Sinnarajah Ragulan
Tiedemann Jr. Edward G.
Wang Jun
Mehrpour Melody
Qualcomm Incorporated
Tam Kam T.
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