WO2002021746A3 - Communication system - Google Patents
Communication system Download PDFInfo
- Publication number
- WO2002021746A3 WO2002021746A3 PCT/US2001/027477 US0127477W WO0221746A3 WO 2002021746 A3 WO2002021746 A3 WO 2002021746A3 US 0127477 W US0127477 W US 0127477W WO 0221746 A3 WO0221746 A3 WO 0221746A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical
- network element
- coupled
- client
- optical network
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 abstract 11
- 239000013307 optical fiber Substances 0.000 abstract 3
- 239000000835 fiber Substances 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0278—WDM optical network architectures
- H04J14/0283—WDM ring architectures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
- H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
- H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
- H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
- H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
- H04J14/0249—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0066—Provisions for optical burst or packet networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/0206—Express channels arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/0213—Groups of channels or wave bands arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0287—Protection in WDM systems
- H04J14/0293—Optical channel protection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0069—Network aspects using dedicated optical channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0083—Testing; Monitoring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0086—Network resource allocation, dimensioning or optimisation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001290620A AU2001290620A1 (en) | 2000-09-08 | 2001-09-04 | Communication system |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23105600P | 2000-09-08 | 2000-09-08 | |
US60/231,056 | 2000-09-08 | ||
US71584100A | 2000-11-17 | 2000-11-17 | |
US71617200A | 2000-11-17 | 2000-11-17 | |
US09/716,172 | 2000-11-17 | ||
US09/715,841 | 2000-11-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002021746A2 WO2002021746A2 (en) | 2002-03-14 |
WO2002021746A3 true WO2002021746A3 (en) | 2003-08-21 |
Family
ID=27398148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/027477 WO2002021746A2 (en) | 2000-09-08 | 2001-09-04 | Communication system |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2001290620A1 (en) |
WO (1) | WO2002021746A2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7394981B2 (en) | 2002-03-28 | 2008-07-01 | Manifold Robert H | Optical communication management systems |
US7702284B2 (en) | 2003-09-12 | 2010-04-20 | Arto Palin | Method and system for processing acknowledgments in a wireless communications network |
US7352998B2 (en) | 2003-09-12 | 2008-04-01 | Nokia Corporation | Method and system for establishing a wireless communications link |
US7499674B2 (en) | 2003-09-12 | 2009-03-03 | Nokia Corporation | Method and system for repeat request in hybrid ultra wideband-bluetooth radio |
US7782894B2 (en) | 2003-09-12 | 2010-08-24 | Nokia Corporation | Ultra-wideband/low power communication having a dedicated removable memory module for fast data downloads—apparatus, systems and methods |
US7278084B2 (en) | 2003-10-29 | 2007-10-02 | Nokia Corporation | Method and system for providing communications security |
US7697893B2 (en) | 2004-06-18 | 2010-04-13 | Nokia Corporation | Techniques for ad-hoc mesh networking |
EP1895808B1 (en) * | 2006-08-29 | 2012-01-18 | Koninklijke KPN N.V. | Optical switch and optically switched communication network |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0614291A1 (en) * | 1993-03-01 | 1994-09-07 | AT&T Corp. | All-optical network architecture |
WO2000044118A1 (en) * | 1999-01-25 | 2000-07-27 | Telcordia Technologies, Inc. | Optical layer survivability and security system |
-
2001
- 2001-09-04 WO PCT/US2001/027477 patent/WO2002021746A2/en active Application Filing
- 2001-09-04 AU AU2001290620A patent/AU2001290620A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0614291A1 (en) * | 1993-03-01 | 1994-09-07 | AT&T Corp. | All-optical network architecture |
WO2000044118A1 (en) * | 1999-01-25 | 2000-07-27 | Telcordia Technologies, Inc. | Optical layer survivability and security system |
Non-Patent Citations (1)
Title |
---|
GHANI N ET AL: "ON IP-OVER-WDM INTEGRATION", IEEE COMMUNICATIONS MAGAZINE, IEEE SERVICE CENTER. PISCATAWAY, N.J, US, vol. 38, no. 3, March 2000 (2000-03-01), pages 72 - 84, XP000948526, ISSN: 0163-6804 * |
Also Published As
Publication number | Publication date |
---|---|
WO2002021746A2 (en) | 2002-03-14 |
AU2001290620A1 (en) | 2002-03-22 |
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