Title:
DEVICE RELATED TO CONTROL OF FIXED BROADBAND ACCESS NETWORK
Document Type and Number:
WIPO Patent Application WO/2017/068915
Kind Code:
A1
Abstract:
[Problem] To enable a core network node to acquire information required for controlling a fixed broadband access network in more cases.
[Solution] A device of the present invention is provided with a communication processing unit which, when a wireless communication device that communicates with a terminal device with which a base station communicates is changed from a first wireless communication device to a second wireless communication device, transmits to a core network node a first message which includes address information of the second wireless communication device and transport identification information.
Inventors:
TAMURA TOMU (JP)
UEDA YOSHIO (JP)
UEDA YOSHIO (JP)
Application Number:
PCT/JP2016/078223
Publication Date:
April 27, 2017
Filing Date:
September 26, 2016
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04L45/74; H04W36/28; H04W16/32; H04W72/04; H04W92/14
Other References:
"3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN);Overall description;Stage 2(Release 13)", 3GPP TS 36.300 V13.1.0, September 2015 (2015-09-01), XP055377841
ZTE: "SIPTO/LIPA support in dual connectivity", 3GPP TSG-RAN WG3#89 R3-151512, 24 August 2015 (2015-08-24), XP051006677, Retrieved from the Internet
3GPP TS 23.139 V12.2.0, March 2015 (2015-03-01)
NOKIA NETWORKS: "Dual Connectivity enhancements with LIPA", 3GPP TSG-RAN WG3#89 R3- 151361, 24 August 2015 (2015-08-24), XP051006537, Retrieved from the Internet
SAMSUNG ET AL.: "Support of SIPTO and LIPA in dual connectivit y", 3GPP TSG-RAN WG3#89BIS R3-152018, 24 August 2015 (2015-08-24), XP051025938, Retrieved from the Internet
NEC: "BBF Signalling of Tunnel Information", 3GPP TSG-RAN WG3#76 R3-121131, 21 May 2012 (2012-05-21), XP050610990, Retrieved from the Internet
See also references of EP 3367728A4
ZTE: "SIPTO/LIPA support in dual connectivity", 3GPP TSG-RAN WG3#89 R3-151512, 24 August 2015 (2015-08-24), XP051006677, Retrieved from the Internet
3GPP TS 23.139 V12.2.0, March 2015 (2015-03-01)
NOKIA NETWORKS: "Dual Connectivity enhancements with LIPA", 3GPP TSG-RAN WG3#89 R3- 151361, 24 August 2015 (2015-08-24), XP051006537, Retrieved from the Internet
SAMSUNG ET AL.: "Support of SIPTO and LIPA in dual connectivit y", 3GPP TSG-RAN WG3#89BIS R3-152018, 24 August 2015 (2015-08-24), XP051025938, Retrieved from the Internet
NEC: "BBF Signalling of Tunnel Information", 3GPP TSG-RAN WG3#76 R3-121131, 21 May 2012 (2012-05-21), XP050610990, Retrieved from the Internet
See also references of EP 3367728A4
Attorney, Agent or Firm:
KAJITA, Kuniyuki et al. (JP)
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