Method for automatic data deletion and recovery in international roaming of VPMN user

A technology of automatic deletion and international roaming, applied in the field of mobile communications, can solve problems such as the inability to use VPMN services, and achieve the effect of ensuring normal use
CN101370299AInactive Publication Date: 2009-02-18CHINA MOBILE GROUP JIANGSU
0 Cites 2 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA MOBILE GROUP JIANGSU
Publication Date
2009-02-18
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a method automatically deleting and restoring data of VPMN user international roaming, including specific steps of: the user starts international calls and international roaming, if the user is VPMN user, entering a data resource list; inquiring user registering position, if the user registers at abroad, sending a signature deleting information instruction to HLR; if the user is at home, sending signature restoring information instruction to HLR; the user deletes the user number from the data source list when reserved time of international calls and international roaming ends. The invention at the same time discloses another method automatically deleting and restoring data of VPMN user international roaming, characterized in that the HLR inhibits issue of signatureinformation of intelligent network of user international roaming. The invention can automatically obtain position information that judges the user and add and delete signature information of intelligent network according to the position information.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of mobile communication, in particular to the situation of international roaming of VPMN users. Background technique

[0002] Due to the obstacles in the cooperation with a few countries in the international roaming of the mobile intelligent network, the user may not be able to call the calling party if the user keeps the VPMN information while roaming abroad. The countries and regions with obstacles include Hong Kong, Macau, Nigeria, Thailand, Cambodia, etc. There are two current methods: one is that VPMN does not perform any data operations when roaming abroad, and then deletes VPMN data when receiving relevant complaints from users, and then resumes VPMN services at the business hall when users return to China; the second is When the user registers for the overseas roaming service at the front desk, the BOSS will delete the user's intelligent network data at the same time as the next command to open the G...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More