GB2386274B - Non-BLSR protected layer 2/3 channel provisioning - Google Patents
Non-BLSR protected layer 2/3 channel provisioningInfo
- Publication number
- GB2386274B GB2386274B GB0314525A GB0314525A GB2386274B GB 2386274 B GB2386274 B GB 2386274B GB 0314525 A GB0314525 A GB 0314525A GB 0314525 A GB0314525 A GB 0314525A GB 2386274 B GB2386274 B GB 2386274B
- Authority
- GB
- United Kingdom
- Prior art keywords
- blsr
- protected layer
- channel provisioning
- provisioning
- channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
- H04L47/724—Admission control; Resource allocation using reservation actions during connection setup at intermediate nodes, e.g. resource reservation protocol [RSVP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/03—Arrangements for fault recovery
- H04B10/032—Arrangements for fault recovery using working and protection systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
- H04J3/085—Intermediate station arrangements, e.g. for branching, for tapping-off for ring networks, e.g. SDH/SONET rings, self-healing rings, meashed SDH/SONET networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/427—Loop networks with decentralised control
- H04L12/43—Loop networks with decentralised control with synchronous transmission, e.g. time division multiplex [TDM], slotted rings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/437—Ring fault isolation or reconfiguration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/15—Flow control; Congestion control in relation to multipoint traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
- H04L47/726—Reserving resources in multiple paths to be used simultaneously
- H04L47/728—Reserving resources in multiple paths to be used simultaneously for backup paths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/74—Admission control; Resource allocation measures in reaction to resource unavailability
- H04L47/746—Reaction triggered by a failure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/82—Miscellaneous aspects
- H04L47/825—Involving tunnels, e.g. MPLS
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0028—Local loop
- H04J2203/0039—Topology
- H04J2203/0042—Ring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0057—Operations, administration and maintenance [OAM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0057—Operations, administration and maintenance [OAM]
- H04J2203/006—Fault tolerance and recovery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0073—Services, e.g. multimedia, GOS, QOS
- H04J2203/0082—Interaction of SDH with non-ATM protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2212/00—Encapsulation of packets
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
- Small-Scale Networks (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25876100P | 2000-12-30 | 2000-12-30 | |
US88730201A | 2001-06-22 | 2001-06-22 | |
PCT/US2001/049822 WO2002054633A1 (en) | 2000-12-30 | 2001-12-20 | Non-blsr protected layer 2/3 channel provisioning |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0314525D0 GB0314525D0 (en) | 2003-07-30 |
GB2386274A GB2386274A (en) | 2003-09-10 |
GB2386274B true GB2386274B (en) | 2004-07-14 |
Family
ID=26946857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0314525A Expired - Fee Related GB2386274B (en) | 2000-12-30 | 2001-12-20 | Non-BLSR protected layer 2/3 channel provisioning |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2386274B (en) |
WO (1) | WO2002054633A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7209436B1 (en) | 2000-12-30 | 2007-04-24 | Redback Networks Inc. | Method and apparatus for variable rate pipes |
US6975589B2 (en) | 2000-12-30 | 2005-12-13 | Redback Networks Inc. | Method and apparatus for a hybrid variable rate pipe |
US7016300B2 (en) | 2000-12-30 | 2006-03-21 | Redback Networks Inc. | Protection mechanism for an optical ring |
CN103036610B (en) * | 2012-12-11 | 2015-08-19 | 上海交通大学 | A kind of system for chain type energy storage communication implementation method with redundancy and system |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5537393A (en) * | 1994-03-17 | 1996-07-16 | Fujitsu Limited | BLSR network having path-AIS generation function |
US5719858A (en) * | 1995-07-31 | 1998-02-17 | Paradyne Corporation | Time-division multiple-access method for packet transmission on shared synchronous serial buses |
US5933258A (en) * | 1995-09-06 | 1999-08-03 | Northern Telecom | Optical communication system |
US5986783A (en) * | 1997-02-10 | 1999-11-16 | Optical Networks, Inc. | Method and apparatus for operation, protection, and restoration of heterogeneous optical communication networks |
US6009075A (en) * | 1996-03-29 | 1999-12-28 | Dsc Communications Corporation | Transport interface for performing protection switching of telecommunications traffic |
US6163527A (en) * | 1997-04-15 | 2000-12-19 | Alcatel | Method and apparatus for an optical bi-directional line switched ring data communications system |
US6249510B1 (en) * | 1998-09-10 | 2001-06-19 | Lucent Technologies Inc. | Signal protection system for bi-direction ring network |
-
2001
- 2001-12-20 GB GB0314525A patent/GB2386274B/en not_active Expired - Fee Related
- 2001-12-20 WO PCT/US2001/049822 patent/WO2002054633A1/en not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5537393A (en) * | 1994-03-17 | 1996-07-16 | Fujitsu Limited | BLSR network having path-AIS generation function |
US5719858A (en) * | 1995-07-31 | 1998-02-17 | Paradyne Corporation | Time-division multiple-access method for packet transmission on shared synchronous serial buses |
US5933258A (en) * | 1995-09-06 | 1999-08-03 | Northern Telecom | Optical communication system |
US6009075A (en) * | 1996-03-29 | 1999-12-28 | Dsc Communications Corporation | Transport interface for performing protection switching of telecommunications traffic |
US5986783A (en) * | 1997-02-10 | 1999-11-16 | Optical Networks, Inc. | Method and apparatus for operation, protection, and restoration of heterogeneous optical communication networks |
US6163527A (en) * | 1997-04-15 | 2000-12-19 | Alcatel | Method and apparatus for an optical bi-directional line switched ring data communications system |
US6249510B1 (en) * | 1998-09-10 | 2001-06-19 | Lucent Technologies Inc. | Signal protection system for bi-direction ring network |
Also Published As
Publication number | Publication date |
---|---|
WO2002054633A1 (en) | 2002-07-11 |
GB0314525D0 (en) | 2003-07-30 |
GB2386274A (en) | 2003-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2896202A (en) | Unitary distribution layer | |
EG22823A (en) | Pesticidal composition | |
GB0313161D0 (en) | No title | |
GB0220657D0 (en) | Protected boot flow | |
GB0215166D0 (en) | No title | |
GB0223235D0 (en) | No Title | |
GB0020532D0 (en) | Channel member | |
AP2003002778A0 (en) | Pesticidal composition | |
GB0223233D0 (en) | No Title | |
AU9418901A (en) | Masking material | |
GB2386274B (en) | Non-BLSR protected layer 2/3 channel provisioning | |
GB0019823D0 (en) | Helmet layer | |
GB0208462D0 (en) | No title | |
GB2369851B (en) | Weather protector | |
GB0008489D0 (en) | Protection material | |
GB9916030D0 (en) | Improved nozzle | |
AU2002231218A1 (en) | Non-blsr protected layer 2/3 channel provisioning | |
GB0002638D0 (en) | Tape substrate | |
GB0007682D0 (en) | Tape protector | |
GB0030143D0 (en) | Surface protector | |
CA89070S (en) | Cassette | |
GB9803398D0 (en) | Neckwear | |
GB9807179D0 (en) | Neckwear | |
GB0015249D0 (en) | Telecommunications 1 | |
PL344820A1 (en) | Distributor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20071220 |