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1. (WO2018034042) COMMUNICATION CONTROL DEVICE AND COMMUNICATION CONTROL METHOD
PCT Biblio. Data
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Pub. No.:
WO/2018/034042
International Application No.:
PCT/JP2017/020672
Publication Date:
22.02.2018
International Filing Date:
02.06.2017
IPC:
H04W 36/18
(2009.01),
H04W 4/00
(2009.01),
H04W 36/12
(2009.01),
H04W 72/04
(2009.01)
H
ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
36
Handoff or reselecting arrangements
16
Performing reselection for specific purposes
18
for allowing seamless reselection, e.g. soft reselection
H
ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
4
Services or facilities specially adapted for wireless communication networks
H
ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
36
Handoff or reselecting arrangements
12
Reselecting a serving backbone network switching or routing node
H
ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04
Wireless resource allocation
Applicants:
NTT DOCOMO, INC.
[JP/JP]; 11-1, Nagatacho 2-chome, Chiyoda-ku, Tokyo 1006150 (JP)
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)
Agent:
HASEGAWA Yoshiki
; (JP).
KUROKI Yoshiki
; (JP).
OKIYAMA Takashi
; (JP).
FUKAISHI Kenji
; (JP)
Priority Data:
2016-159985
17.08.2016
JP
Title
(EN)
COMMUNICATION CONTROL DEVICE AND COMMUNICATION CONTROL METHOD
(FR)
DISPOSITIF DE COMMANDE DE COMMUNICATION ET PROCÉDÉ DE COMMANDE DE COMMUNICATION
(JA)
通信制御装置及び通信制御方法
Abstract:
(EN)
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.
(FR)
Un nœud de commande de plan C commun (301) qui est un dispositif de commande de communication comprend : une unité d'acquisition (310) de requête de changement pour acquérir une requête de changement concernant un changement dans un canal d'un UE (90) qui est un terminal d'utilisateur; une unité de détermination (320) pour déterminer si l'UE (90) associé à la requête de changement a fourni ou non un canal dans chacun des nœuds de commande d'une pluralité de tranches, en utilisant les informations contenues dans la requête de changement acquise par l'unité d'acquisition de requête de changement (310); et une unité de traitement de communication (330) qui, lorsque l'unité de détermination détermine que l'UE (90) associé à la requête de changement a fourni un canal à chaque tranche de la pluralité de tranches, exécute un traitement de changement de canal tout en fournissant un état d'équilibre entre le canal de préchangement et le canal modifié pour chaque canal de la pluralité de canaux fournis dans les nœuds de commande de la pluralité de tranches.
(JA)
通信制御装置である共通C-Plane制御ノード301は、ユーザ端末であるUE90に係る通信路の変更に係る変更要求を取得する変更要求取得部310と、変更要求取得部310が取得した変更要求に含まれる情報により、当該変更要求に係るUE90が、複数のスライスにおける制御ノードに対してそれぞれ前記通信路を設けているか否かを判定する判定部320と、判定部320により、変更要求に係るUE90が複数の前記スライスに対してそれぞれ通信路を設けていると判定された場合に、複数のスライスにおける制御ノードに対して設けられた複数の通信路それぞれについて、変更前の通信路と変更後の通信路とが両立した状態を設けながら、通信路の変更に係る処理を行う通信処理部330と、を有する。
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language:
Japanese (
JA
)
Filing Language:
Japanese (
JA
)