Realization method and system for accessing data service

A technology for accessing data and services, applied in transmission systems, electrical components, etc., can solve problems such as difficulty in accessing data services for user terminals, and achieve the effect of smooth network evolution and ease

Active Publication Date: 2010-08-11
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Embodiments of the present invention provide a method and system for implementing data access services, so as to solve the probl

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  • Realization method and system for accessing data service
  • Realization method and system for accessing data service
  • Realization method and system for accessing data service

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Embodiment Construction

[0033] Aiming at the above-mentioned shortcomings of the prior art, the embodiments of the present invention provide a service data access method and system. The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0034] see image 3 , is an architecture diagram of a service data access system in an embodiment of the present invention. In this system architecture, DNS is configured for each user domain, and AS is configured for each user domain. For the same domain name (or URL), the AS of each user domain can provide specific business data or services with the characteristics of the user domain. For example, corresponding to the same weather query request (the domain name is weather.com), the AS in user domain A provides the weather conditions in user domain A, and the AS in user domain B provides the weather conditions in user domain B. In this architecture, the DNS of each user domain stores the correspon...

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Abstract

The invention discloses a realization method and system for accessing data service, thus solving the problem of the existing technology that a user can not access the data service of the currently positioned domains of the other users. The method of the invention comprises the following steps: each user domain is provided with an application server, the service data of the positioned user domain are stored in the application server, a domain name server receives the domain name resolution request of user terminal; the domain name server obtains the address information, corresponding to the domain name to be analyzed, of the application server of the currently positioned user domain of the user terminal according to the correspondence of the stored domain name and the application server address and the name resolution request, and returns the obtained address information; and the service data of the currently positioned user domain of the user terminal are obtained from the corresponding application server according to the address information returned by the domain name server. By adopting the technical scheme of the invention, the user can access the data service of any currently positioned user domain.

Description

[0001] technical domain [0002] The present invention relates to the field of users in the field of wireless network technology, in particular to a method and system for realizing access data services. Background technique [0003] When a user needs to access a data service, the user terminal sends a service request to the application server (Application Server, AS) carrying the data service. After receiving the service request data packet, the AS sends the corresponding data to the user terminal. business flow. [0004] In the prior art, there are two ways for a user terminal to obtain a data service flow from an AS: [0005] Method 1, such as figure 1 As shown in FIG. 1 , it is one of network architecture diagrams for implementing data service access in the prior art. The network architecture includes a DNS (Domain Name Server, domain name resolution server) shared by multiple user domains and an AS shared by multiple user domains. The correspondence between domain names...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/12H04L29/06
Inventor 段晓东林华生张娟毕娅娜魏冰
Owner CHINA MOBILE COMM GRP CO LTD
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