Communication system, communication control device, communication method, and mobile device

A technology for mobile equipment and communication control, which is applied in the fields of communication systems, communication control devices, communication and mobile equipment, and can solve the problems that users of mobile equipment cannot communicate and have poor convenience

Inactive Publication Date: 2013-02-13
NTT DOCOMO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, there will be a problem of poor convenience, that is, although there is an APN with a communication margin, the user of the mobile device cannot perform communication through the APN, etc.

Method used

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  • Communication system, communication control device, communication method, and mobile device
  • Communication system, communication control device, communication method, and mobile device
  • Communication system, communication control device, communication method, and mobile device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach ）

[0046] figure 1 It is a schematic configuration diagram of the communication system of the first embodiment. Such as figure 1As shown, a communication system 1 is a communication system using GPRS, and is configured to include a prepaid mobile device 10 , an SGSN (communication control device) 20 , a GGSN 30 , a service control device 40 , and a network 50 .

[0047] The mobile device 10 is a mobile communication terminal, and communicates with the network 50 as a communication target through the SGSN 20 and the GGSN 30 . Furthermore, the mobile device 10 is a communication terminal of the prepaid system, and performs packet communication within the range of the fee paid in advance. In addition, the mobile device 10 transmits to the SGSN 20 the identification information of the subscriber using the mobile device 10 (specifically, the identification information of the SIM card) and the APN (connection partner) that can identify the connection to the communication network to t...

no. 2 approach ）

[0083] A schematic configuration diagram of a communication system according to a second embodiment and figure 1 The communication system of the first embodiment shown is the same. Such as figure 1 As shown, the communication system 1A of this embodiment is a communication system using GPRS, and is configured to include a prepaid mobile device 10 , an SGSN (communication control device) 20A, a GGSN 30 , a service control device 40 and a network 50 .

[0084] The mobile device 10 is a mobile communication terminal, and communicates with the network 50 as a communication target through the SGSN 20A and the GGSN 30 . Furthermore, the mobile device 10 is a communication terminal of the prepaid system, and performs packet communication within the range of the prepaid fee. Then, the mobile device 10 transmits to the SGSN 20A the identification information of the subscriber using the mobile device 10 and APN information (connection partner information) capable of identifying the AP...

no. 3 approach ）

[0110] A schematic configuration diagram of a communication system according to a third embodiment and figure 1 The communication system of the first embodiment shown is the same. Such as figure 1 As shown, the communication system 1B of this embodiment is a communication system using GPRS and is configured to include a prepaid mobile device 10B, an SGSN (communication control device) 20B, a GGSN 30 , a service control device 40 and a network 50 .

[0111] The mobile device 10B is a mobile communication terminal, and communicates with the network 50 as a communication target through the SGSN 20B and the GGSN 30 . Furthermore, the mobile device 10B is a communication terminal of the prepaid system, and performs packet communication within the range of the fee paid in advance. Then, the mobile device 10B transmits to the SGSN 20B the identification information of the subscriber using the mobile device 10B and APN information (connection partner information) that can identify t...

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Abstract

When a communication eligibility unit (216) of an SGSN (20) determines, while a mobile device (10) is communicating, that the mobile device (10) cannot continue communicating on the basis of the communication volume balance, an access point information extraction unit (201) extracts APN information for APNs having a residual communication volume balance, and the extracted APN information is communicated to the mobile device. An access point information acquisition unit (104) of the mobile device (10) acquires the APN information regarding the residual communication volume balance. The next time communication begins, the APN information regarding the residual communication volume balance is sent to the SGSN (20) and communication is carried out. Thus, APN information regarding the residual communication volume balance can be ascertained on the mobile device (10) side, and communication can be carried out on the basis of the APN information regarding the residual communication volume balance, thereby enabling highly convenient communication connections to be made.

Description

technical field [0001] The present invention relates to a communication system for controlling communication of mobile equipment, a communication control device and mobile equipment used in the communication system, and a communication method for controlling communication of mobile equipment. Background technique [0002] In the past, there was a communication system for performing data communication between mobile devices using GPRS (General Packet Radio Service). In this communication system, there are GGSN (Gateway GPRS Support Node: Gateway GPRS Support Node) that connects different networks, and a plurality of SGSN (Service GPRS Support Node: Service GPRS Support Node) arranged under the GGSN etc., the mobile device is connected to the network to be connected through the SGSN and the GGSN. In addition, there is also a communication service using a so-called prepaid mobile device, in which a communication usage fee is paid in advance, and communication with a mobile dev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M15/00H04M3/42H04W4/24H04W76/00
CPCH04M15/854H04W28/02H04L12/1467H04L12/1439H04M15/85H04M2215/204H04W24/10H04M17/02H04M15/83H04L12/1435H04M15/853H04M15/882H04M15/28H04M15/30H04L12/14H04L12/66
Inventor 涌井道子阿苏久志关谷直浩
Owner NTT DOCOMO INC
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