METHOD, SYSTEM AND SHORT MESSAGE SERVICE CENTER FOR OBTAINING USER'S INFORMATION THROUGH SHORT-MESSAGE

摘要

A method for obtaining user's information through short-message includes steps: third party service equipment sends request information for querying information of current state of user's terminal device to SMSC; the SMSC sends message for fetching route to HLR in order to obtain current information of user's terminal device; after receiving the message for fetching route, the HLR returns back the response of the message for fetching route to the SMSC, the response of fetching route message involves current information of user's terminal device; the SMSC responds the current information of user's terminal device in the response of fetching route message to the third party service equipment. A system and a SMSC for obtaining user's information through short-message are also disclosed in the present invention. No more network entities are needed to be added, the cost is more lower and the realization is easier by using the invention.