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Virtual Roaming Data Services and Seamless Technology Change: GSM, LTE, WiFi, Satellite, CDMA (River Publishers Series in Communications)
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About Virtual Roaming Data Services And Seamless
“Virtual Roaming for voice and SMS” was covered in one of Henry-Labordère’s previous books. “Virtual Roaming” means that it allows subscribers to visit a network that their home network does not have an agreement with. The “Seamless Technology change” allows users to keep all their services, including reception of calls and SMS sent to their usual number when they switch their GSM to a Satellite phone or WiFi. The implementation of Seamless Technology change uses the SS7 Roaming Hub and GTP Hubs technology explained in the first part of the book. Virtual Roaming Data Services and Seamless Technology Change is the first book on the two main subjects of Virtual Data Roaming and Seamless Technology change. The book also contains chapters explaining in detail the steering and anti-steering of roaming, LTE Serving Mobile Location Centers, and Advanced Policy and Charging implementations in LTE and 3G. It is meant to be used as an easy reference book. All the relevant references to the standards are included chapter by chapter.
