CN101646215A - Method for receiving TD-SCDMA incoming call of dual-mode terminal in mobile WiMAX network - Google Patents

Abstract

A method for a dual-mode terminal to receive a TD-SCDMA call under a mobile WiMAX network, comprising: when the dual-mode terminal transfers from the TD-SCDMA network to the mobile WiMAX network to conduct business, it notifies the TD-SCDMA network that it is transferred to the mobile WiMAX network. Network; establish an interoperable relationship between TD-SCDMA network and mobile WiMAX network; after the dual-mode terminal receives the TD-SCDMA service arrival notification through the mobile WiMAX network, it suspends the current mobile WiMAX service and returns to the TD-SCDMA network. The user of the invention can also receive the called service from the TD-SCDMA network when performing business under the mobile WiMAX network, thereby improving user experience.

Description

Method for dual-mode terminal to receive TD-SCDMA called under mobile WiMAX network

technical field

The invention relates to a method for receiving TD-SCDMA called by a TD-SCDMA and mobile WiMAX dual-mode terminal under the mobile WiMAX network under the joint networking of the mobile WiMAX network and TD-SCDMA.

Background technique

With the maturity of mobile WiMAX technology, its network deployment is also being carried out gradually. Mobile WiMAX can realize high-speed data services in the mobile state. It belongs to the same TDD technology as TD-SCDMA. In practical applications, mobile WiMAX network can appear in a joint network with TD-SCDMA as a supplement to TD-SCDMA network. TD-SCDMA network provides voice service and low-speed data service, mobile WiMAX provides high-speed data service, and users use TD-SCDMA and mobile WiMAX dual-mode terminals to access the network.

In the combined network of mobile WiMAX network and TD-SCDMA, when users perform data services under the mobile WiMAX network, dual-mode terminals can choose to listen to TD-SCDMA signals periodically, or they can choose not to listen to TD-SCDMA signals.

If the dual-mode terminal chooses to listen to TD-SCDMA signals periodically, it can not miss the TD-SCDMA called service at this time, but this method will cause excessive power consumption of the terminal and will inevitably reduce the mobile WiMAX service rate.

If the dual-mode terminal chooses not to listen to TD-SCDMA signals periodically, when the TD-SCDMA called service arrives, the dual-mode terminal will not receive the TD-SCDMA service notification, thus missing the service, resulting in the lack of user experience and necessary loss.

Contents of the invention

The purpose of the present invention is to provide a method for a TD-SCDMA and mobile WiMAX dual-mode terminal to receive a TD-SCDMA called party under a mobile WiMAX network.

In order to achieve the above object, a method for a dual-mode terminal receiving a TD-SCDMA called party under a mobile WiMAX network includes:

When the dual-mode terminal transfers from the TD-SCDMA network to the mobile WiMAX network to conduct business, it notifies the TD-SCDMA network that it will transfer to the mobile WiMAX network;

Establish interoperability between TD-SCDMA network and mobile WiMAX network;

After receiving the TD-SCDMA service arrival notification through the mobile WiMAX network, the dual-mode terminal terminates the current mobile WiMAX service and returns to the TD-SCDMA network.

The user of the invention can also receive the called service from the TD-SCDMA network when performing business under the mobile WiMAX network, thereby improving user experience.

Description of drawings

Fig. 1 is an implementation method for a dual-mode terminal to receive a TD-SCDMA called party.

Detailed ways

When users transfer from TD-SCDMA network to mobile WiMAX network:

a) The user selects the mobile WiMAX high-speed data service through the buttons or menus of the dual-mode terminal;

b) The dual-mode terminal notifies the TD-SCDMA network through a message before switching to the mobile WiMAX network, and it will switch to the mobile WiMAX network;

c) After the TD-SCDMA network receives the notification from the dual-mode terminal, the state of the dual-mode terminal is set to the mobile WiMAX state;

d) The dual-mode terminal starts to perform mobile WiMAX services;

When the TD-SCDMA called service arrives, the TD-SCDMA network sends the TD-SCDMA called information through the mobile WiMAX network (the interoperability between the TD-SCDMA network and the mobile WiMAX network is established)

e) When the TD-SCDMA called service of the dual-mode terminal arrives, the TD-SCDMA network inquires that the state of the terminal is the mobile WiMAX state;

f) The TD-SCDMA network sends the called information of the dual-mode terminal to the mobile WiMAX through the interoperability interface with the mobile WiMAX network;

When the mobile WiMAX network notifies the dual-mode terminal of the arrival of the TD-SCDMA called service:

g) After the mobile WiMAX network receives the TD-SCDMA called service notification forwarded by the TD-SCDMA network, it constructs a MAC layer message (this message can be a newly defined message or obtain by modifying fields of existing messages such as CSA messages), and pass The mobile WiMAX air interface is sent to this dual-mode terminal;

h) After the dual-mode terminal receives this message, the user can choose or automatically terminate the current mobile WiMAX service, and the dual-mode terminal returns to the TD-SCDMA network to receive the called service.

Claims (6)

1. a dual-mode terminal receives the called method of TD-SCDMA under mobile WiMAX network, comprising:

Dual-mode terminal is being forwarded to by the TD-SCDMA network when commencing business in the mobile WiMAX network, and it transfers mobile WiMAX network to notice TD-SCDMA network;

Set up interoperation relation between TD-SCDMA network and the mobile WiMAX network;

Dual-mode terminal is ended current mobile WiMAX business after receiving the professional arrival notice of TD-SCDMA by mobile WiMAX network, returns the TD-SCDMA network.

2. method according to claim 1 is characterized in that the called party information of TD-SCDMA is issued to dual-mode terminal by mobile WiMAX network.

3. method according to claim 1, the called party information that it is characterized in that also comprising TD-SCDMA is transmitted to mobile WiMAX network by the interoperability interface of itself and mobile WiMAX network.

4. method according to claim 1 is characterized in that described dual-mode terminal is TD-SCDMA and mobile WiMAX dual-mode terminal.

5. method according to claim 1 is characterized in that the current mobile WiMAX business of described termination returns that the TD-SCDMA network comprises that the user selects or stop automatically.

6. method according to claim 1, it is characterized in that mobile WiMAX network is received the called party information of TD-SCDMA after, structure MAC layer message sends to dual-mode terminal by the mobile WiMAX network air interface.

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