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Roaming access method and terminal

An access method and terminal technology, applied in the communication field, can solve the problems of not being able to use the white list, achieve the effect of reducing roaming costs and enhancing user experience

Inactive Publication Date: 2011-08-10
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defect that the white list cannot be used in the prior art and propose a roaming access method and terminal

Method used

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  • Roaming access method and terminal
  • Roaming access method and terminal
  • Roaming access method and terminal

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Embodiment Construction

[0020] The present invention aims at the current problems that users may frequently roam to other networks and cells when using wireless data terminals. In this case, when performing data services, the whitelist network cannot be effectively used, user charges are transparently increased, and the service quality is poor, and overcomes the existing problems. Insufficient in the processing method, a roaming method and terminal are proposed. This solution manages the roaming network and the white list network, so that the user can choose the white list network in the roaming state, and achieves the effective use of network resources. On the one hand, it effectively utilizes the The whitelist network improves service quality and reduces tariffs; on the other hand, it improves user experience.

[0021] The terminal of the present invention can be a device capable of wireless communication such as a mobile phone, a USB MODEM or a wireless data card (Wireless DataCard).

[0022] The ...

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Abstract

The invention discloses a roaming access method and a terminal. The roaming access method comprises the steps as follows: a terminal obtains a white list network list associated with the terminal; when the terminal judges that a roaming network is registered, the terminal searches a white list network for registration. In the technical scheme, a white list of a local mobile network is maintained in a wireless data terminal, and the white list network list decided by a current SIM (subscriber identity module) card is searched according to the IMSI (international mobile subscriber identity) number of the SIM card to provide corresponding indications to a user, launch network searching, and lead the user to preferably select the white list network to implement data service; therefore, the roaming cost of the user is reduced, and the user experience is enhanced.

Description

technical field [0001] The present invention relates to the communication field, and more specifically, to a roaming access method and a terminal. Background technique [0002] With the generalization of people's use of wireless networks, users pay more and more attention to the quality of wireless communication services, and wireless data services are closely related to wireless data terminals. In recent years, performing data services through wireless data terminals has become more and more popular. Based on the advantages of the wireless data terminal being small and light, easy to carry, and capable of performing data services anytime and anywhere, this kind of data service is becoming more and more popular. But this will also bring new problems. Users may roam to other networks at any time, and the service quality and tariffs will be affected under the roaming network. Therefore, many operators, in order to optimize network settlement, increase business revenue, enhan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/06H04W48/16
Inventor 张炜
Owner ZTE CORP