A method and apparatus for caching mobile station location information comprising a gateway packet switch node for receiving and transmitting data packets between a plurality of visiting packet switch nodes and at least one communication network and a cache memory located within the gateway packet switch...http://www.google.es/patents/US6414962?utm_source=gb-gplus-sharePatente US6414962 - Method and apparatus for caching location information of transmitting mobile stations
Method and apparatus for caching location information of transmitting mobile ...
