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GB2383912A - System and method for improving the efficiency of routers on the internet and/or cellular networks and alleviating bottlenecks and overloads on the network - Google Patents

System and method for improving the efficiency of routers on the internet and/or cellular networks and alleviating bottlenecks and overloads on the network

Info

Publication number
GB2383912A
GB2383912A GB0301157A GB0301157A GB2383912A GB 2383912 A GB2383912 A GB 2383912A GB 0301157 A GB0301157 A GB 0301157A GB 0301157 A GB0301157 A GB 0301157A GB 2383912 A GB2383912 A GB 2383912A
Authority
GB
United Kingdom
Prior art keywords
internet
routers
data
packet switching
better
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.)
Granted
Application number
GB0301157A
Other versions
GB0301157D0 (en
GB2383912B (en
Inventor
Yaron Mayer
Al J C Baur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from IL13955900A external-priority patent/IL139559A0/en
Application filed by Individual filed Critical Individual
Publication of GB0301157D0 publication Critical patent/GB0301157D0/en
Publication of GB2383912A publication Critical patent/GB2383912A/en
Application granted granted Critical
Publication of GB2383912B publication Critical patent/GB2383912B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04Q11/0005—Switch and router aspects
    • 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
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q11/0071—Provisions for the electrical-optical layer interface
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/002—Construction using optical delay lines or optical buffers or optical recirculation
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0037—Operation
    • H04Q2011/0041—Optical control
    • 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
    • H04Q2011/0073—Provisions for forwarding or routing, e.g. lookup tables
    • 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
    • H04Q2011/0077—Labelling aspects, e.g. multiprotocol label switching [MPLS], G-MPLS, MPAS

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The biggest bottleneck in the Internet today is caused by the slow speed of routers, compared to the speeds that are achieved by optic fibers wit DWDM (Dense Wave Division Multiplexing). Packet switching or something similar to it is needed not just for better utilization of the lines, but also because it is superior to circuit switching in many ways, such as better scalability as the Internet grows, better handling of traffic congestions, and better routing flexibiliy. But optical routers are currently unable to do packet switching except by translating the data to electronic data and then back, which is very inefficient. The present invention solves this problem by optically marking and detecting the packet headers or parts of them, translating at most only the headers or parts of them to electronics for making packet switching decisions, and keeping the rest of the packets in optical delay lines, and solving response-time problems in the router, so that the crude optical switches can execute the packet switching decisions at fast bit rates. This solution has very high scalability and becomes even more efficient when physical addresses are used. Another optimization described in this invention is improving routing efficiency and bandwidth utilization by grouping together identical data packets from the same source going to the same general area with a multiple list of targets connected to each copy of the data and sent together to the general target area. These grouped packets are then preferably broken down into smaller groups by the routers in the general target area and finally broken down to individual data packets for delivering to the final actual destinations. This optimization works best with Physical addresses, and can be very useful for example for optimizing the access to very popular sites such as Yahoo or CNN, and can be used also for example for more efficiently transferring streaming data, such as from Internet radio stations, or Internet TV stations which will probably exist in the next years.
GB0301157A 2000-11-08 2001-11-08 System and method for improving the efficiency of routers on the internet and/or cellular networks and alleviating bottlenecks and overloads on the network Expired - Fee Related GB2383912B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IL13955900A IL139559A0 (en) 2000-11-08 2000-11-08 System and method for optically marking and detecting the target ip addresses within the data passing through optic fibers in order to enable faster location and extracting of said target ip addresses and faster packet switching
US26673001P 2001-02-05 2001-02-05
US29991901P 2001-06-19 2001-06-19
PCT/IL2001/001042 WO2002039208A2 (en) 2000-11-08 2001-11-08 System and method for improving network router efficiency and alleviating network bottlenecks and overloads

Publications (3)

Publication Number Publication Date
GB0301157D0 GB0301157D0 (en) 2003-02-19
GB2383912A true GB2383912A (en) 2003-07-09
GB2383912B GB2383912B (en) 2005-05-11

Family

ID=27271940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0301157A Expired - Fee Related GB2383912B (en) 2000-11-08 2001-11-08 System and method for improving the efficiency of routers on the internet and/or cellular networks and alleviating bottlenecks and overloads on the network

Country Status (4)

Country Link
AU (1) AU2002223987A1 (en)
CA (1) CA2428230A1 (en)
GB (1) GB2383912B (en)
WO (1) WO2002039208A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002366987A1 (en) * 2001-12-28 2003-07-30 Al Baur System and method for improving network router efficiency and alleviating network bottlenecks and overloads

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639075A (en) * 1983-05-23 1987-01-27 The United States Of America As Represented By The Secretary Of The Air Force Distortion free fiber optic system
US5278689A (en) * 1990-12-19 1994-01-11 At&T Bell Laboratories Gigabit per-second optical packet switching with electronic control
US5442474A (en) * 1993-07-30 1995-08-15 At&T Corp. Self-routing optical communication node using Sagnac gates
US5469284A (en) * 1991-12-16 1995-11-21 At&T Ipm Corp. Optical packet switch
US5617233A (en) * 1995-09-28 1997-04-01 The United States Of America As Represented By The Secretary Of The Air Force Transparent optical node structure
US5734486A (en) * 1994-11-04 1998-03-31 France Telecom Optical packet switching system
US5900956A (en) * 1993-03-02 1999-05-04 British Telecommunications Public Limited Company Optically encoded signals
US5903735A (en) * 1996-12-24 1999-05-11 Intel Corporation Method and apparatus for transmitting data having minimal bandwidth requirements
US5912753A (en) * 1994-05-23 1999-06-15 British Telecommunications Public Limited Company Optical telecommunications network
US5940385A (en) * 1995-02-23 1999-08-17 Ntt Mobile Communications Network, Inc. Multicellular transmission method and apparatus
US6032190A (en) * 1997-10-03 2000-02-29 Ascend Communications, Inc. System and method for processing data packets
US6064615A (en) * 1995-12-28 2000-05-16 Thin Film Electronics Asa Optical memory element
US6271946B1 (en) * 1999-01-25 2001-08-07 Telcordia Technologies, Inc. Optical layer survivability and security system using optical label switching and high-speed optical header generation and detection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5450410A (en) * 1993-09-17 1995-09-12 Motorola, Inc. Method and apparatus for constant bit rate traffic in fast packet networks
NL1005263C2 (en) * 1996-03-06 1997-09-09 Nederland Ptt Optical packet-switched transmission network.

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639075A (en) * 1983-05-23 1987-01-27 The United States Of America As Represented By The Secretary Of The Air Force Distortion free fiber optic system
US5278689A (en) * 1990-12-19 1994-01-11 At&T Bell Laboratories Gigabit per-second optical packet switching with electronic control
US5469284A (en) * 1991-12-16 1995-11-21 At&T Ipm Corp. Optical packet switch
US5900956A (en) * 1993-03-02 1999-05-04 British Telecommunications Public Limited Company Optically encoded signals
US5442474A (en) * 1993-07-30 1995-08-15 At&T Corp. Self-routing optical communication node using Sagnac gates
US5912753A (en) * 1994-05-23 1999-06-15 British Telecommunications Public Limited Company Optical telecommunications network
US5734486A (en) * 1994-11-04 1998-03-31 France Telecom Optical packet switching system
US5940385A (en) * 1995-02-23 1999-08-17 Ntt Mobile Communications Network, Inc. Multicellular transmission method and apparatus
US5617233A (en) * 1995-09-28 1997-04-01 The United States Of America As Represented By The Secretary Of The Air Force Transparent optical node structure
US6064615A (en) * 1995-12-28 2000-05-16 Thin Film Electronics Asa Optical memory element
US5903735A (en) * 1996-12-24 1999-05-11 Intel Corporation Method and apparatus for transmitting data having minimal bandwidth requirements
US6032190A (en) * 1997-10-03 2000-02-29 Ascend Communications, Inc. System and method for processing data packets
US6271946B1 (en) * 1999-01-25 2001-08-07 Telcordia Technologies, Inc. Optical layer survivability and security system using optical label switching and high-speed optical header generation and detection

Also Published As

Publication number Publication date
WO2002039208A3 (en) 2002-08-29
AU2002223987A1 (en) 2002-05-21
CA2428230A1 (en) 2002-05-16
GB0301157D0 (en) 2003-02-19
WO2002039208A2 (en) 2002-05-16
GB2383912B (en) 2005-05-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20091108