Method and apparatus for supporting short message services in a wireless number portability environment
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United States of America Patent
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May 29, 2001
Grant Date -
N/A
app pub date -
Mar 10, 1998
filing date -
Mar 10, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a Wireless Number Portability (WNP) environment, a scheme is provided for routing and delivering Short Message Service (SMS) messages. In a WNP environment, the mobile identification number (MIN) and mobile directory number (MDN) will become independent, and the existing method of routing SMS messages will be inadequate to provide SMS to subscribers that port from one service provider to another. Methods and systems for delivering SMS messages to ported subscribers are provided.
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