WO2004105279A3 - Architecture and method for framing optical control and data bursts within optical transport unit structures in photonic burst-switched networks - Google Patents

Architecture and method for framing optical control and data bursts within optical transport unit structures in photonic burst-switched networks Download PDF

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Publication number
WO2004105279A3
WO2004105279A3 PCT/US2004/014562 US2004014562W WO2004105279A3 WO 2004105279 A3 WO2004105279 A3 WO 2004105279A3 US 2004014562 W US2004014562 W US 2004014562W WO 2004105279 A3 WO2004105279 A3 WO 2004105279A3
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WO
WIPO (PCT)
Prior art keywords
optical
data bursts
transport unit
otu frame
architecture
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PCT/US2004/014562
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French (fr)
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WO2004105279A2 (en
Inventor
Shlomo Ovadia
Christian Maciocco
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Intel Corp
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Publication date
Application filed by Intel Corp filed Critical Intel Corp
Priority to DE602004014137T priority Critical patent/DE602004014137D1/en
Priority to EP04751786A priority patent/EP1632043B1/en
Publication of WO2004105279A2 publication Critical patent/WO2004105279A2/en
Publication of WO2004105279A3 publication Critical patent/WO2004105279A3/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1611—Synchronous digital hierarchy [SDH] or SONET

Abstract

An optical network, which includes edge and switching nodes, optically communicate information formatted into bursts that are included in one or more optical channel transport unit (OTU) frames that are based on ITU-T recommendation G.709. The overhead portion of the OTU frame can include all of the fields defined in the G.709 standard, except that the two reserved bits are used to define an OTU frame type. When the FEC function is not used, the OTU frame can be arbitrarily partitioned to carry optical burst information. The information can be either control and/or data bursts or metadata related to the optical network and/or optical burst flow. When the FEC function is used, the OTU frame is used to include optical control or data bursts or optical metadata in the payload portion of the G.709 OTU frame.
PCT/US2004/014562 2003-05-19 2004-05-10 Architecture and method for framing optical control and data bursts within optical transport unit structures in photonic burst-switched networks WO2004105279A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE602004014137T DE602004014137D1 (en) 2003-05-19 2004-05-10 ARCHITECTURE AND METHOD FOR FRAMEWORKING OF OPTICAL CONTROL AND DATA BUNDLES, WITHIN OPTICAL TRANSPORT STRUCTURES, IN PHOTONIC BUNDLED NETWORKS
EP04751786A EP1632043B1 (en) 2003-05-19 2004-05-10 Architecture and method for framing optical control and data bursts within optical transport unit structures in photonic burst-switched networks

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/441,771 US7526202B2 (en) 2003-05-19 2003-05-19 Architecture and method for framing optical control and data bursts within optical transport unit structures in photonic burst-switched networks
US10/441,771 2003-05-19

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WO2004105279A2 WO2004105279A2 (en) 2004-12-02
WO2004105279A3 true WO2004105279A3 (en) 2005-03-17

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US (1) US7526202B2 (en)
EP (1) EP1632043B1 (en)
AT (1) ATE397334T1 (en)
DE (1) DE602004014137D1 (en)
TW (1) TWI283521B (en)
WO (1) WO2004105279A2 (en)

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US20040234263A1 (en) 2004-11-25
DE602004014137D1 (en) 2008-07-10
TW200427254A (en) 2004-12-01
EP1632043B1 (en) 2008-05-28
TWI283521B (en) 2007-07-01
US7526202B2 (en) 2009-04-28
WO2004105279A2 (en) 2004-12-02
ATE397334T1 (en) 2008-06-15
EP1632043A2 (en) 2006-03-08

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