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1. (WO2018111612) FLEXIBLE ETHERNET ENHANCED FORWARD ERROR CORRECTION
국제사무국에 기록된 최신 서지정보    정보 제출

공개번호: WO/2018/111612 국제출원번호: PCT/US2017/064619
공개일: 21.06.2018 국제출원일: 05.12.2017
IPC:
H04L 1/00 (2006.01) ,H04L 12/931 (2013.01) ,H04L 29/06 (2006.01)
H SECTION H — 전기
04
전기통신기술
L
디지털 정보의 전송, 예. 전신통신
1
수신정보중의 에러를 검출 또는 방지하기 위한 배치
H SECTION H — 전기
04
전기통신기술
L
디지털 정보의 전송, 예. 전신통신
12
데이터 스위칭 네트웍
70
패킷(packet) 교환 시스템
931
스위치 구조 구성방식
H SECTION H — 전기
04
전기통신기술
L
디지털 정보의 전송, 예. 전신통신
29
그룹 1/00에서 H04L 27/00의 하나에도 포함되지 않는 배치, 장치회로 또는 시스템
02
통신제어; 통신처리
06
프로토콜(protocol)에 의하여 특징지어지는 것
출원인:
CIENA CORPORATION [US/US]; 7035 Ridge Road Hanover, MD 21076, US
발명자:
GAREAU, Sebastien; CA
MANILOFF, Eric; CA
대리인:
BARATTA, Lawrence, A., Jr.; US
우선권 정보:
15/377,00213.12.2016US
발명의 명칭: (EN) FLEXIBLE ETHERNET ENHANCED FORWARD ERROR CORRECTION
(FR) CORRECTION D'ERREUR SANS VOIE DE RETOUR AMÉLIORÉE PAR FLEXIBLE ETHERNET
요약서:
(EN) Flexible Ethernet (FlexE) Forward Error Correction (FEC) systems and methods include mapping a first set of calendar slots including Ethernet payload clients to a FlexE Time Division Multiplexing (TDM) structure including a plurality of calendar slots; and mapping a second set of calendar slots including FEC data to the FlexE TDM structure, wherein the first set of calendar slots and the second set of calendar slots fill the FlexE TDM structure. In an exemplary embodiment, an overall Physical (PHY) rate of the FlexE TDM structure is kept constant with a reduction in bandwidth for the Ethernet payload clients based on the second set. In another exemplary embodiment, the overall Physical (PHY) rate of the FlexE TDM structure is increased based on the second set of calendar slots, to support a set rate for the Ethernet payload clients with a reduced number of calendar slots.
(FR) Selon l'invention, des systèmes et des procédés de correction d'erreur sans voie de retour par Flexible Ethernet (FlexE) consistent à : mapper un premier ensemble de plages de calendrier comprenant des clients de charge utile Ethernet avec une structure de multiplexage par répartition dans le temps (TDM) FlexE comprenant une pluralité de plages de calendrier; et mapper un second ensemble de plages de calendrier comprenant des données FEC avec la structure TDM FlexE, le premier ensemble de plages de calendrier et le second ensemble de plages de calendrier remplissant la structure TDM FlexE. Dans un mode de réalisation donné à titre d'exemple, un débit physique global (PHY) de la structure TDM FlexE est maintenu constant avec une réduction de la bande passante pour les clients de charge utile Ethernet d'après le second ensemble. Dans un autre mode de réalisation donné à titre d'exemple, le débit physique global (PHY) de la structure TDM FlexE est augmenté d'après le second ensemble de plages de calendrier afin de prendre en charge un débit défini pour les clients de charge utile Ethernet avec un nombre réduit de plages de calendrier.
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지정국: 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, JO, 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
아프리카지역 지식재산권기구(ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
유라시아 특허청 (AM, AZ, BY, KG, KZ, RU, TJ, TM)
유럽 특허청(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)
공개언어: 영어 (EN)
출원언어: 영어 (EN)