Compatible method for accessing wireless packet data service call with different service types

A wireless grouping and data service technology, applied in wireless communication, connection management, electrical components, etc., can solve problems such as unsupported access, waste of resources, system load, etc.
CN101553040BInactive Publication Date: 2013-10-16ZTE CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZTE CORP
Publication Date
2013-10-16
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a compatible method for accessing a wireless packet data service call with different service types. A base station controller BSC transmits a wireless packet data service call to a packet control function PCF entity, the wireless packet data service call carries service type marks, and the PCF entity transmits the wireless packet data service call to a packet data service node PDSN of the service types to treat according to the service type marks. The method enables 1x service and EV-DO service in a code division multiple access CDMA wireless network to be smoothly connected to the PDSN which can support the service and solves the problems of coexistence and incompatibility of the PDSN for supporting the 1x service and the PDSN for supporting the EV-DO service in commercial environment, and the 1x service and the EV-DO service can not be mutually influenced.
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Description

technical field

[0001] The invention relates to the field of CDMA (Code-Division Multiple Access, Code Division Multiple Access) mobile communication systems, in particular to a compatible method for calling and accessing wireless packet data services of different service types. Background technique

[0002] In the CDMA wireless network, the PCF (Packet Control Function) entity is mainly responsible for cooperating with the BSC (Base Station Controller, base station controller) to connect packet data users to the PDSN (Packet Data Serving Node, packet data service node) superior. According to the relevant provisions of the CDMA2000 standard, the BSC is connected to the PCF entity through the A9 (control plane interface) / A8 (media plane interface) interface, and the interface between the PDSN and the PCF entity is A11 (control plane interface) / A10 (media plane interface). The user establishes a connection with the PDSN data application through the above interface, and the PC...

Claims

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