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Patent Searching and Data


Title:
CORE NETWORK AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2018/030545
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a method of generating an end marker for a data flow in flow-based handover forwarding control. An embodiment of the present invention relates to a core network that comprises: a flow control unit that switches the path of a data flow, which has a flow identifier and a flow priority degree, from a first base station to a second base station; and an end marker generating unit that generates an end marker for a data flow forwarded from the first base station to the second base station through a tunnel according to generation rules that are on the basis of at least one out of the flow identifier, the flow priority degree, and the tunnel.

Inventors:
HAPSARI WURI ANDARMAWANTI (JP)
UCHINO TOORU (JP)
TAKAHASHI HIDEAKI (JP)
MATSUKAWA RYUSUKE (JP)
Application Number:
PCT/JP2017/029324
Publication Date:
February 15, 2018
Filing Date:
August 14, 2017
Export Citation:
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Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W36/02; H04W28/10; H04W36/08; H04W88/14
Foreign References:
JP2014502829A2014-02-03
Other References:
NOKIA: "On tunnelling to carry User plane flows within the NG Core and on NG3", 3GPP TSG-SA WG2#116, 5 July 2016 (2016-07-05), pages 2 - 163608, XP051121292, Retrieved from the Internet
NOKIA ET AL.: "Context Aware QoS Framework for GBR services", 3GPP TSG-SA WG2#116, 5 July 2016 (2016-07-05), pages 2 - 163533, XP051121501, Retrieved from the Internet
INTEL: "Update to Solution 2.2", 3GPP TSG-SA WG2#116, 5 July 2016 (2016-07-05), pages 2 - 163672, XP051121769, Retrieved from the Internet
HUAWEI: "Data Forwarding Resource Release", 3GPP TSG-RAN WG3#63 R3-090169, February 2009 (2009-02-01), XP050324946, Retrieved from the Internet
ERICSSON: "Pseudo-CR on Clean-up and missing sections", 3GPP TSG-CT WG4#41 C4- 083213, November 2008 (2008-11-01), XP050314466, Retrieved from the Internet
"QoS framework: Data Flow and DRB mapping", 3GPP TSG-RAN WG2#95 R2-165404, 12 August 2016 (2016-08-12), XP051133840, Retrieved from the Internet
See also references of EP 3499960A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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