Reverse communication of mobile station calling service capabili

Details Reverse communication of mobile station calling service capabili Reverse communication of mobile station calling service capabili

1997-10-22

2000-08-08

Le, Thanh Cong

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

455466, H04Q 700

Patent

active

061013927

ABSTRACT:
A mobile station sends information concerning mobile station supported calling services to a serving switching node using a reverse digital traffic channel (DTC) message. With respect to data calling services, the DTC message includes information identifying whether the mobile station supports, for example, asynchronous data communication, G3Fax communication, half rate DTC communication, double rate DTC communication, triple rate DTC communication, STU-III, or asymmetrical bandwidth communication. In a preferred implementation, a fast associated control channel (FACCH) of the reverse digital traffic channel is used by the mobile station to communicate the supported calling services information. With knowledge of this capability information, a communications network may engage in selective (i.e., intelligent) paging.

REFERENCES:
patent: 5436955 (1995-07-01), Kaewell, Jr. et al.
TIA/EIA Interim Standard, "800 MHz TDMA Cellular--Radio Interface--Mobile Station--Base Station Compatibility--Digital Control Channel", Dec., 1994, TIA/EIA/IS-136.1, pp. 163 and 176.
TIA/EIA Interim Standard, "800 MHz TDMA Cellular--Radio Interface--Mobile Station--Base Station Compatibility--Traffic Channels and FSK Control Channel", Dec., 1994, TIA/EIA/IS-136.2, p. 228.
PCT International Search Report, Dec. 2, 1998, PCT/SE 98/00261.

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