A method of providing messaging services for GSM or 3G mobile stations is provided. A gateway detects a mobile network registration from a mobile station, and performs a location area update procedure with previous support nodes from its home public land mobile network. The gateway then receives data...http://www.google.fr/patents/US7912037?utm_source=gb-gplus-shareBrevet US7912037 - Integrating mobility agents for short messaging services
Integrating mobility agents for short messaging services
