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Title:
COMMUNICATION CONTROL DEVICE AND COMMUNICATION CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2018/034042
Kind Code:
A1
Abstract:
A common C-Plane control node 301 which is a communication control device has: a change request acquisition unit 310 for acquiring a change request pertaining to a change in a channel of a UE 90 which is a user terminal; a determination unit 320 for determining whether or not the UE 90 pertaining to the change request has provided a channel in each of the control nodes of a plurality of slices, by using the information contained in the change request acquired by the change request acquisition unit 310; and a communication processing unit 330 which, when the determination unit 320 determines that the UE 90 pertaining to the change request has provided each of the plurality of slices with a channel, executes channel change processing while providing a state of balance between the pre-change channel and the changed channel for each of the plurality of channels provided in the control nodes of the plurality of slices.

Inventors:
SHIMOJOU TAKUYA (JP)
SHIMIZU MASAYOSHI (JP)
MINOKUCHI ATSUSHI (JP)
IWASHINA SHIGERU (JP)
SAMA MALLA REDDY (DE)
THAKOLSRI SRISAKUL (DE)
KIESS WOLFGANG (DE)
GUERZONI RICCARDO (DE)
Application Number:
PCT/JP2017/020672
Publication Date:
February 22, 2018
Filing Date:
June 02, 2017
Export Citation:
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Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W36/18; H04W4/00; H04W36/12; H04W72/04
Foreign References:
JP2014199980A2014-10-23
Other References:
ERICSSON: "Principles of Network Slicing for 5G", 3GPP TSG-RAN WG3#93 R3-161888, 12 August 2016 (2016-08-12), XP051142900
CHINA MOBILE ET AL.: "Network Slicing Architecture and High-Level Function Definition", 3GPP TSG-SA WG2#115 S2-162365, 23 May 2016 (2016-05-23), XP051109129
See also references of EP 3503625A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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