GSM cell broadcast SMS message transmission in CDMA...

Details GSM cell broadcast SMS message transmission in CDMA... GSM cell broadcast SMS message transmission in CDMA...

2008-07-08

2008-07-08

Pham, Brenda (Department: 2616)

Multiplex communications

Communication over free space

Repeater

C370S312000

Reexamination Certificate

active

10278443

ABSTRACT:
Techniques to send GSM CBS messages over a CDMA air interface. The encapsulation of a GSM CBS message in CDMA messages may be achieved using various schemes. An indication is provided at each of a number of pertinent layers to allow the terminals to determine whether a GSM CBS message or a CDMA broadcast SMS message was sent. These indications include (1) a value in a designated field or subfield of a Data Burst Message, (2) a new value for a Category field in a Service Category parameter of an SMS Broadcast Message, and (3) a new value for a Msg_Encoding field in a User Data subparameter of the SMS Deliver Message.

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