Method of paging information transmission between CDMA2000 1X and HRPD network

A paging information and inter-network technology, which is applied in the field of paging information transmission between cdma2000 1x network and HRPD network, can solve the problems of missing services with higher priority in HRPD network and not being able to obtain paging information of HRPD network, etc., to achieve The effect of increasing the standby time and making it easier to choose

Active Publication Date: 2011-09-28
BEIJING SAMSUNG TELECOM R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, when the HAT is in the service state of the cdma20001x network, because the HAT does not search the HRPD network, it cannot obtain the paging information of the HRPD network, and may miss the business with higher priority from the HRPD network

Method used

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  • Method of paging information transmission between CDMA2000 1X and HRPD network
  • Method of paging information transmission between CDMA2000 1X and HRPD network
  • Method of paging information transmission between CDMA2000 1X and HRPD network

Examples

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Embodiment 1

[0044] Embodiment 1 (short message mode)

[0045] In order to support the transmission of paging information between cdma20001x and HRPD networks, each network element and HAT of the cdma20001x network and HRPD network need to follow the following message transmission process (see image 3 ).

[0046] 1. The calling terminal or other network elements initiate a request to the service server in the HRPD network to establish a connection with the called terminal;

[0047] 2. After receiving the service request of the calling terminal, the service server will authenticate the terminal, and after passing the authentication, send a point-to-point short message (SMDPP) to the short message center SMC in the cdma20001x network, including the HRPD service type information and the cdma20001x user ID of the called terminal and calling information. Wherein the HRPD service type information is set by the service server according to the type of the service, and the user identification un...

Embodiment 2

[0055] Embodiment 2 (paging message mode)

[0056] In order to support the transmission of paging information between cdma20001x and HRPD networks, each network element and HAT of the cdma20001x network and HRPD network need to follow the following message transmission process (see Figure 4 ).

[0057] 1. The calling terminal or other network elements initiate a request to the service server in the HRPD network to establish a connection with the called terminal;

[0058] 2. After receiving the service request of the calling terminal, the service server will authenticate the terminal. After the authentication is passed, the service server constructs a base station service request message and sends it to the mobile switching center in the cdma20001x network. The message includes the HRPD service type information and the cdma20001x user ID of the called terminal and calling information. Wherein the HRPD service type information is set by the service server according to the typ...

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Abstract

This invention relates to a paging information transmission method between cdma2000 1x and HRPD network, which includes the following steps: establishing an operation server of the HRPD network or a connection path between an analogous network and cdma2000 1x; then sending, by the operation server in the HRPD network or the analogous network, the operation arrival information to the cdma2000 1x network; then informing HAT of the operation arrival information by the cdma2000 1x network; when the HAT receives the operation arrival information, switching to an HRPD network; after the HRPD operation ends, switching, by the HAT, back to the cdma2000 1x network. This invention provides transmission mechanism of the paging information between the HRPD and cdma2000 1x networks based on a short message or paging message, solves the problem that HAT frequently switches between two networks, thereby effectively prolonging the waiting time of HAT. At the same time, this invention defines the HRPD operation option and calling information by using the short message or paging message for transmitting the HRPD paging information, thereby solving the problem that the HAT can't obtain the HRPD operation type and calling information under cdma2000 1x network, which is convenient for the users to choose the operation.

Description

technical field [0001] The present invention relates to the switching mechanism between code division multiple access 20001x (hereinafter referred to as cdma20001x) and high-speed packet data (hereinafter referred to as HRPD) dual-mode access terminal (hereinafter referred to as HAT) between the two networks, in particular to the short message service through the cdma20001x network (hereinafter referred to as SMS), a mechanism that transmits HRPD paging information to the HAT and notifies the HAT in the cdma20001x network service state to switch to the HRPD network to receive the service. Background technique [0002] In practical applications, the HRPD network usually appears as a joint network with cdma20001x. Usually, the cdma20001x network is used to provide voice and low-speed data services, and the HRPD network is used to provide data-based services. Users use dual-mode terminals to access. Logically, the cdma20001x network and the HRPD network are two mutually indepen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/12H04W68/00
Inventor 刘卫民
Owner BEIJING SAMSUNG TELECOM R&D CENT
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