DEVICE AND METHOD FOR BACKGROUND DATA TRANSFER

Title:

DEVICE AND METHOD FOR BACKGROUND DATA TRANSFER

Document Type and Number:

WIPO Patent Application WO/2018/168132

Kind Code:

A1

Abstract:

An exposed node (50) receives, from a server (60), a first request for resource management for future background data transfer between an application service provider and a plurality of wireless terminals (10), and transmits a second request to a policy control node (40) in response to the reception of the first request. The first request includes a parameter indicating whether background data transfer not complying with a pre-agreed transfer policy should be stopped or should be continued under a charging rule different from a pre-agreed charging rule. The second request includes the parameter obtained from the first request. This, for example, enables the application service provider to negotiate handling of the background data transfer when not complying with the pre-agreed transfer policy within a wireless communication network with the wireless communication network.

Inventors:

IWAI TAKANORI (JP)
TAMURA TOSHIYUKI (JP)

Application Number:

PCT/JP2017/044838

Publication Date:

September 20, 2018

Filing Date:

December 14, 2017

Export Citation:

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Assignee:

NEC CORP (JP)

International Classes:

H04M15/00; H04M3/00; H04W4/24

Domestic Patent References:

WO2016172521A1

2016-10-27

Other References:

NTT DOCOMO ET AL.: "Enhancement of the service exposure for background data transfer", 3GPP TSG-SA WG1 #77 SL-171415, 20 February 2017 (2017-02-20), XP051240388, Retrieved from the Internet [retrieved on 20180221]
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Architecture enhancements to facilitate communications with packet data networks and applications (Release 15", 3GPP TS23.682, 13 March 2017 (2017-03-13), pages 28, 29, 79, 80, Retrieved from the Internet [retrieved on 20180221]