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Patent Searching and Data


Title:
SLICE MANAGEMENT SYSTEM AND SLICE MANAGEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2017/170690
Kind Code:
A1
Abstract:
A slice management system 1 manages slices that are virtual networks generated on a network infrastructure, and is provided with a memory for storing a precedence list in which slices that are connection destination candidates of UE 2 are arranged on a precedence basis. If a slice connection request issued by the UE 2 has been acquired, the slice management system 1 determines, on the basis of the precedence list stored in the memory, a slice to which the UE 2 is to be connected. The slices that are connection destination candidates included in the precedence list are associated on a UE 2 user basis. If the slice connection request issued by the UE 2 has been acquired, the slice to which the UE 2 is to be connected may be determined on the basis of a slice that is a connection destination candidate associated with the user of the UE 2 in the precedence list stored in the memory.

Inventors:
SHIMOJOU TAKUYA (JP)
SHIBAHARA TOMOKI (JP)
MINOKUCHI ATSUSHI (JP)
SHIMIZU MASAYOSHI (JP)
KHAN ASHIQ (JP)
OBANA KAZUAKI (JP)
THAKOLSRI SRISAKUL (DE)
SAMA MALLA REDDY (DE)
KIESS WOLFGANG (DE)
TRIAY MARQUES JOAN (DE)
Application Number:
PCT/JP2017/012889
Publication Date:
October 05, 2017
Filing Date:
March 29, 2017
Export Citation:
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Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04M11/00; G06F9/50; H04L12/70; H04W48/16; H04W48/18
Foreign References:
US20090067436A12009-03-12
JP2014045390A2014-03-13
Other References:
CHINA MOBILE: "Solutions for Key Issue 1 (Support of Network Slicing", 3GPP TSG- SA WG2#113AH, 26 February 2016 (2016-02-26), pages 2 - 161081, XP051086199, Retrieved from the Internet
"Solution to support a UE with simultaneous connections to multiple Network slices", 3GPP TSG-SA WG2#113AH S 2-161043, 26 February 2016 (2016-02-26), XP051072824, Retrieved from the Internet
TAKUYA SHIMOJYO ET AL.: "Future Mobile Core Network for Efficient Service Operation , Network Softwarization", 1ST IEEE CONFERENCE, April 2015 (2015-04-01), XP032782142
See also references of EP 3439277A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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