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1. (WO2014196341) CONTENT RELAY DEVICE, CONTENT FLOW RELAY METHOD, AND RECORDING MEDIUM
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/196341 International Application No.: PCT/JP2014/063135
Publication Date: 11.12.2014 International Filing Date: 12.05.2014
IPC:
H04L 12/873 (2013.01) ,G06F 13/00 (2006.01) ,H04L 12/875 (2013.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
70
Packet switching systems
801
Flow control or congestion control
861
Packet buffering or queuing arrangements; Queue scheduling
863
Queue scheduling, e.g. Round Robin
873
Bandwidth-aware scheduling
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
13
Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
70
Packet switching systems
801
Flow control or congestion control
861
Packet buffering or queuing arrangements; Queue scheduling
863
Queue scheduling, e.g. Round Robin
875
Delay-aware scheduling
Applicants: NEC CORPORATION[JP/JP]; 7-1, Shiba 5-chome, Minato-ku, Tokyo 1088001, JP
Inventors: TAKAHASHI, Eiji; JP
Agent: IKEDA, Noriyasu; Hibiya Daibiru Bldg., 2-2, Uchisaiwaicho 1-chome, Chiyoda-ku, Tokyo 1000011, JP
Priority Data:
2013-11967906.06.2013JP
Title (EN) CONTENT RELAY DEVICE, CONTENT FLOW RELAY METHOD, AND RECORDING MEDIUM
(FR) DISPOSITIF DE RELAI DE CONTENU, PROCÉDÉ DE RELAI DE FLUX DE CONTENU, ET SUPPORT D'ENREGISTREMENT
(JA) コンテンツ中継装置、コンテンツフロー中継方法、および記録媒体
Abstract:
(EN) The present invention as a content relay device for simultaneously relaying a plurality of content transfer flows comprises: a data accumulation unit which temporarily accumulate content data; a data transfer unit which transfers the accumulated content data as content transfer flows to a destination reception device group while reflecting transfer priorities therein; a flow priority order calculation unit which performs calculation processing of priority orders of the plurality of content transfer flows; a prioritized destination selection unit which, regarding the destinations of the plurality of content transfer flows, selects prioritized destinations thereof; and a scheduling unit which on the basis of the priority order of a transfer flow to be relayed and the selection result of the prioritized destination, preferentially sets the content transfer flow to the prioritized destination, and thereafter, regarding the remaining content transfer flows, sequentially determines the transfer priorities of the individual transfer flows in the order in which the transfer flows are transferred in the flow priority order.
(FR) L'invention concerne un dispositif de relai de contenu qui relaye simultanément une pluralité de flux de transfert de contenu, et qui possède : une partie accumulation de données qui accumule temporairement des données de contenu ; une partie transfert de données qui reflète le degré de priorité de transfert vers un groupe de dispositifs récepteurs destinataires, et en assure un transfert individuel en tant que flux de transfert de contenu ; une partie calcul de position de priorité de flux qui pour la pluralité de flux de transfert de contenu, soumet une position prioritaire à un traitement arithmétique ; une partie sélection de destinataire prioritaire qui choisit un destinataire prioritaire en ce qui concerne les destinataires de la pluralité de flux de transfert de contenu ; et une partie programme qui, après établissement de la priorité du flux de transfert de contenu vers le destinataire prioritaire sur la base de résultats de choix relatifs à la position prioritaire et au destinataire prioritaire pour le flux de transfert relayé, définit successivement le degré de priorité de transfert de chacun des flux de transfert, selon un ordre transféré dans l'ordre de position prioritaire de flux, pour les flux de transfert de contenu restant,
(JA)  複数のコンテント転送フローを同時的に中継するコンテンツ中継装置として、一時的にコンテンツデータを蓄積するデータ蓄積部と、宛て先の受信装置群に向けて転送優先度を反映させてコンテント転送フローとしてそれぞれ転送するデータ転送部と、複数のコンテント転送フローについて優先順位を算定処理するフロー優先順位計算部と、複数のコンテント転送フローの宛て先について優先宛て先を選定する優先宛先選択部と、中継する転送フローに関する優先順位と優先する宛て先に関する選定結果とに基づいて、該優先する宛て先へのコンテント転送フローの優先設定後に、残りのコンテント転送フローについて、フロー優先順位順に転送される順序に、個々の転送フローの転送優先度を逐次確定するスケジュール部と、を持たせる。
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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, 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, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)