JPH10500271A - Atm逆多重化 - Google Patents
Atm逆多重化Info
- Publication number
- JPH10500271A JPH10500271A JP8517972A JP51797296A JPH10500271A JP H10500271 A JPH10500271 A JP H10500271A JP 8517972 A JP8517972 A JP 8517972A JP 51797296 A JP51797296 A JP 51797296A JP H10500271 A JPH10500271 A JP H10500271A
- Authority
- JP
- Japan
- Prior art keywords
- atm
- node
- cell
- cells
- link
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0478—Provisions for broadband connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5614—User Network Interface
- H04L2012/5616—Terminal equipment, e.g. codecs, synch.
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5672—Multiplexing, e.g. coding, scrambling
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 複数の送信リンクからなる接続を介して、発信ノードから着信ノードへ、 一連のATMデータ・セルを含むディジタルデータを送信するディジタルデータ 送信方法において、 接続を開始する際、前記発信ノードは、着信ノードにATM SNセルを送信 し、このATM SNセルによって前記着信ノードに、連続したATMデータ・ セルが前記接続を介して送信される特定の順序を通知するステップと、 前記着信ノードは、着信ノードにATM SNルを送信し、このATM SN セルの受信レディ・フィールドは、前記着信ノードが、前記複数の送信リンクよ り特定のラウンドロビン順序でATMデータ・セルを受信する準備ができている ことを示すように設定されるステップと、 前記発信ノードは、前記一連のATMデータ・セルの各々を、前記ラウンドロ ビン順序で前記着信ノードに送信するステップとを備えることを特徴とするディ ジタルデータ送信方法。 2. 前記発信ノードが前記着信ノードに通知を行うステップは、この発信ノー ドが一連のATM SNセルを送信するステップを含み、そのATM SNセル のシーケンス番号フィールドはシーケンス順序で設定され、各ATM SNセル は、特定のラウンドロビン順序で各送信リンクに送信されることを特徴とする請 求項1記載のディジタルデータ送信方法。 3. 前記着信ノードが前記発信ノードに送信を行うステップは、この着信ノー ドが、一連のATM SNセルを送信するステップを含み、このATM SNセ ルの受信レディ・フィールドおよびシーケンス番号フィールドは、シーケンス順 序で設定され、各ATM SNセルは、各送信リンクを介して特定のラウンドロ ビン順序で送信されることを特徴とする請求項2記載のディジタルデータ送信方 法。 4. さらに、前記発信ノードおよび着信ノード相互が、前記送信リンクを介し て、所定期間、特定のラウンドロビン順序で、一連のATM SNセルを定期的 に送信するステップを含むことを特徴とする請求項3記載のディジタルデータ送 信方法。 5. 前記ATM SNセルは物理レイヤOAMセルであり、そのプロトコル・ フィールドは、セルの形式と前記シーケンス順序を示すよう適切に設定されるこ とを特徴とする請求項4記載のディジタルデータ送信方法。 6. 前記ATM SNセルは物理レイヤOAMセルであり、そのプロトコル・ フィールドは、前記着信ノードがATMデータ・セルの受信準備ができたことを 示すフィールドを含むことを特徴とする請求項5記載のディジタルデータ送信方 法。 7. 前記発信ノードおよび着信ノード相互が、所定の最長期間内に、「n」個 の送信リンクを介して「n」個のSNセルのバーストを定期的に送信することを 特徴とする請求項4記載のディジタルデータ送信方法。 8. 前記発信ノードおよび着信ノード相互が「n」個の送信リンクを介して「 n」個のSNセルのバーストを送信する期間は、リンク使用状況によって、最長 期間内で調節可能であることを特徴とする請求項7記載のディジタルデータ送信 方法。 9. 複数の送信リンクからなる接続を介して、あるノードから他のノードへ、 一連のATMデータ・セルを含むディジタルデータを送信するディジタルデータ 送信方法において、 前記接続が再構築されるときにはいつでも、第1のノードが他のノードにAT M SNセルを送信し、そのシーケンス番号フィールドは、一連のATMデータ ・セルが前記接続を介して送信される特定のラウンドロビン順序を示すように設 定されるステップと、 前記他のノードは、前記第1のノードに応答してATM SNセルを送信し、 このATM SNセルの受信レディ・フィールドは、前記他のノードが前記複数 の送信リンクから特定のラウンドロビン順序でATMデータセルを受信する準備 ができていることを示すように設定されるステップと、 前記第1のノードは、前記一連のATMデータ・セルの各々を、前記ラウンド ロビン順序で前記他のノードに送信するステップとを備えることを特徴とするデ ィジタルデータ送信方法。 10.さらに、送信リンクの故障に際して前記接続が再構築されるときにはいつ でも、あるノードが他のノードに、リンクが故障した旨を通知するステップと、 前記2つのノードは、残りの送信リンクを介して、請求項9記載のステップを 実行するステップとを備えることを特徴とする請求項9記載のディジタルデータ 送信方法。 11.前記ATM SNセルは物理レイヤOAMセルであり、そのプロトコル・ フィールドは、セルの形式と前記シーケンス順序を示すよう適切に設定されるこ とを特徴とする請求項9記載のディジタルデータ送信方法。 12.前記ATM SNセルは物理レイヤOAMセルであり、そのプロトコル・ フィールドは、リンクの故障を通知するように適切に設定されることを特徴とす る請求項10記載のディジタルデータ送信方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US350,092 | 1994-11-29 | ||
US08/350,092 | 1994-11-29 | ||
US08/350,092 US5608733A (en) | 1994-11-29 | 1994-11-29 | ATM inverse multiplexing |
PCT/CA1995/000322 WO1996017489A1 (en) | 1994-11-29 | 1995-06-02 | Atm inverse multiplexing |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10500271A true JPH10500271A (ja) | 1998-01-06 |
JP3087182B2 JP3087182B2 (ja) | 2000-09-11 |
Family
ID=23375214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP08517972A Expired - Lifetime JP3087182B2 (ja) | 1994-11-29 | 1995-06-02 | Atm逆多重化 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5608733A (ja) |
EP (1) | EP0795259B1 (ja) |
JP (1) | JP3087182B2 (ja) |
AT (1) | ATE173373T1 (ja) |
CA (1) | CA2204171C (ja) |
DE (1) | DE69506003T2 (ja) |
WO (1) | WO1996017489A1 (ja) |
Cited By (2)
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US6535487B1 (en) | 1998-02-12 | 2003-03-18 | Nec Usa, Inc. | Connection splitting: an efficient way of reducing call blocking in ATM |
US6574191B1 (en) | 1998-08-09 | 2003-06-03 | Nec Corporation | Line switching system and method |
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DE69738484T2 (de) * | 1996-08-16 | 2008-05-21 | Nortel Networks Ltd., St. Laurent | Invertierte multiplexierung von digitalen daten |
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EP1108344A2 (de) * | 1998-08-24 | 2001-06-20 | Siemens Aktiengesellschaft | Verfahren zum übertragen eines atm orientierten zellenstroms über zumindest zwei virtuelle verbindungen eines atm kommunikationsnetzes |
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DK167589A (da) * | 1989-04-07 | 1990-10-08 | Kjoebenhavns Telefon Aktiesels | Fremgangsmaade ved transmission af et digitalt bredbaandssignal |
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-
1994
- 1994-11-29 US US08/350,092 patent/US5608733A/en not_active Expired - Lifetime
-
1995
- 1995-06-02 WO PCT/CA1995/000322 patent/WO1996017489A1/en active IP Right Grant
- 1995-06-02 JP JP08517972A patent/JP3087182B2/ja not_active Expired - Lifetime
- 1995-06-02 DE DE69506003T patent/DE69506003T2/de not_active Expired - Lifetime
- 1995-06-02 AT AT95919297T patent/ATE173373T1/de active
- 1995-06-02 EP EP95919297A patent/EP0795259B1/en not_active Expired - Lifetime
- 1995-06-02 CA CA002204171A patent/CA2204171C/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6535487B1 (en) | 1998-02-12 | 2003-03-18 | Nec Usa, Inc. | Connection splitting: an efficient way of reducing call blocking in ATM |
US6574191B1 (en) | 1998-08-09 | 2003-06-03 | Nec Corporation | Line switching system and method |
Also Published As
Publication number | Publication date |
---|---|
WO1996017489A1 (en) | 1996-06-06 |
ATE173373T1 (de) | 1998-11-15 |
JP3087182B2 (ja) | 2000-09-11 |
US5608733A (en) | 1997-03-04 |
CA2204171A1 (en) | 1996-06-06 |
DE69506003D1 (de) | 1998-12-17 |
EP0795259B1 (en) | 1998-11-11 |
EP0795259A1 (en) | 1997-09-17 |
DE69506003T2 (de) | 1999-04-15 |
CA2204171C (en) | 1998-05-26 |
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