A positioning service implementation method and mobile intelligent network system based on mobile intelligent network
A positioning service, mobile intelligence technology, applied in the direction of location-based services, electrical components, radio/induction link selection arrangements, etc.
Active Publication Date: 2009-09-23
ZTE CORP
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Problems solved by technology
[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] figure 1 It is a structural diagram of a 2G mobile intelligent network, including...
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The present invention relates to a mobile intelligent network system for realizing positioning services, the mobile intelligent network system includes SMSC, SCP, HLR, VLR, MS, and the SMSC is configured with a service code for positioning services, which is used to The short message of the service code initiates a positioning service request to the SCP; the SCP includes positioning service control logic, is configured with a CELL-ID database, and is configured with the service code of the positioning service for obtaining the current position information of the MS. The present invention does not need to add any network element equipment, initiates the ATI request and receives the ATI response on the service control point (SCP), completes the CELL-ID query and matching on the service control point (SCP), only needs to change the software part of the service logic , no hardware upgrade is required; there is no change to SMSC, MSC, HLR, VLR and other equipment; there is no requirement for the mobile station (that is, the user's mobile phone), no upgrade or replacement, as long as it can send and receive short messages, the positioning service can be realized .
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