A positioning service implementation method and mobile intelligent network system based on mobile intelligent network
A technology for positioning services and mobile intelligence, which is used in services, electrical components, and selection devices based on location information.
Active Publication Date: 2007-12-12
ZTE CORP
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[0004] The technical problem to be solved by the present invention is to provide a method for realizing positioning services based on a mobile intelligent network and a mobile intelligent network system for realizing the method, and to solve the problem of realizing positioning services based on a mobile intelligent network based on 2G GSM equipment
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[0054]The invention proposes a positioning service technical solution based on an intelligent network, which is based on 2G GSM network equipment and utilizes the positioning technology of a cell identification number (CELL-ID). The MS requests location by sending a short message to the SMSC. The Short Message Center (SMSC) sends a DELIVER_SM message to notify the Service Control Point (SCP), and the SCP sends a DELIVER_SM_RESP message back to respond to the SMSC. The user's current CELL-ID, the SCP uses the CELL-ID for query and matching processing, and then the SCP sends a SUBMIT_SM message to the SMSC to notify the user of the current location information, and the SMSC sends a SUBMIT_SM_RESP message to the SCP. The positioning error obtained by this method depends on the size of the cell. Compared with the 3G positioning service, this method has a large error but is very economical.
[0055] Fig. 1 is a schematic diagram of the structure of a 2G mobile intelligent network, ...
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The invention relates to a kind of mobile intelligent network system which can realize positioning operation, said mobile intelligent network system includes SMSC, SCP, HLR, VLR, MS, said SMSC possesses serving code of positioning operation and is used to send operation request to said SCP based on object code; said SCP includes positioning operation control logic and CELL-ID database, and serving code of said positioning operation, and is used to obtain current position information of MS. The invention does not need any net equipment, starts ATI request and receives ATI response on operation control point, accomplishes CELL-ID inquiring and matching, it just changes software part of operation logic, without updating of hardware; SMSC, MSC, HLR, VLR are not changed at all; there is not any requirement for mobile platform (that is user), without updating or changing, positioning operation can be realized just sending and receiving short message.
Description
technical field [0001] The invention relates to a mobile intelligent network system, in particular to a method for realizing a location service based on a mobile intelligent network and a mobile intelligent network system for realizing the method. Background technique [0002] At present, among various mobile value-added services, the mobile positioning service is one of the services with the greatest market potential. The technical development of 3G positioning services has been gradually improved, but due to the need to upgrade the network and terminals, 3G positioning services have not really fully integrated into the market. Therefore, 2G network equipment will still play a very important role in a period of time. The 2G mobile phone terminal is still the main communication tool on the user side, so it is necessary to carry out simple and effective positioning services in the 2G network environment. [0003] In the existing technology, there are also solutions based on ...
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IPC IPC(8): H04Q7/38H04Q7/22H04W4/02H04W64/00
Inventor 景伟东
Owner ZTE CORP