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Communication system, control apparatus, application server and device

A technology for application servers and communication systems, applied in machine-to-machine/machine-type communication services, transmission systems, wireless communications, etc., which can solve problems such as increased load on access networks

Inactive Publication Date: 2015-10-21
NTT DOCOMO INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] However, in the existing communication system, since the M2M application in the M2M device and the M2M application server do not have means for exchanging the state of the access network (access network), the following problems arise: M2M applications and M2M application servers in the M2M device also start the M2M communication when M2M communication data cannot be accurately sent and received due to an increase in load, which increases the load on the access network.

Method used

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  • Communication system, control apparatus, application server and device
  • Communication system, control apparatus, application server and device
  • Communication system, control apparatus, application server and device

Examples

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Embodiment Construction

[0022] (Communication system according to the first embodiment of the present invention)

[0023] refer to Figure 1 to Figure 4 , the communication system according to the first embodiment of the present invention will be described. In addition, the communication system according to this embodiment includes at least one of a wired communication network and a wireless communication network.

[0024] refer to figure 1 The communication system according to the first embodiment of the present invention will be described. In this embodiment, the access network of the W-CDMA method or the LTE (Long Term Evolution) method has been described as an example of the access network according to the embodiment, but the present invention can also be applied to the W-CDMA method. Or access networks other than LTE.

[0025] Such as figure 1 As shown, the communication system involved in this embodiment includes: an M2M platform (M2M service layer) 1, an access network 2, M2M application ...

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Abstract

The objective of the invention is to improve the efficiency of transmitting M2M communication data by regulating M2M communications in accordance with the communication condition of an access network (2). According to a communication system of the present invention, an access network (2) is configured to transmit, in accordance with the communication condition, order information, which orders a communication method to be implemented by an M2M application (30), to any one of an M2M platform (1), M2M application servers (#1-#N) and M2M devices (#1, #11, #12). The M2M platform (1) is configured to control, on the basis of the order information, the communication method to be implemented by the M2M application (30).

Description

technical field [0001] The invention relates to a communication system, a control device, an application server and a device. Background technique [0002] Currently, there is known a communication system capable of communicating between machines connected to a network without using a human being. Also, this communication is called "M2M (Machine-to-Machine) communication". [0003] In this mobile communication system, M2M communication is performed through an M2M application in an M2M device and an M2M application server. [0004] prior art literature [0005] non-patent literature [0006] Non-Patent Document 1: 3GPP TS22.011 [0007] Non-Patent Document 2: ETSI TS 102 690 Contents of the invention [0008] However, in the existing communication system, since the M2M application in the M2M device and the M2M application server do not have means for exchanging the state of the access network (access network), the following problems arise: In a state where the M2M com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W92/18H04W88/06H04W4/70
CPCH04W28/18H04L67/12H04W4/70H04L67/61H04W28/24
Inventor 文盛郁西田克利
Owner NTT DOCOMO INC
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