JPS59115645A - 情報伝送方式 - Google Patents
情報伝送方式Info
- Publication number
- JPS59115645A JPS59115645A JP57225215A JP22521582A JPS59115645A JP S59115645 A JPS59115645 A JP S59115645A JP 57225215 A JP57225215 A JP 57225215A JP 22521582 A JP22521582 A JP 22521582A JP S59115645 A JPS59115645 A JP S59115645A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- collision
- transmission
- transmission line
- level
- 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
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/10—Control of transmission; Equalising by pilot signal
-
- 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]
- H04L12/2801—Broadband local area networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57225215A JPS59115645A (ja) | 1982-12-22 | 1982-12-22 | 情報伝送方式 |
| US06/563,248 US4596011A (en) | 1982-12-22 | 1983-12-19 | Data transmission system for a local network |
| DE8383307768T DE3378178D1 (en) | 1982-12-22 | 1983-12-20 | Data transmission system for a local network |
| EP83307768A EP0113230B1 (en) | 1982-12-22 | 1983-12-20 | Data transmission system for a local network |
| CA000443870A CA1204164A (en) | 1982-12-22 | 1983-12-21 | Data transmission system for a local network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57225215A JPS59115645A (ja) | 1982-12-22 | 1982-12-22 | 情報伝送方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59115645A true JPS59115645A (ja) | 1984-07-04 |
| JPH0461538B2 JPH0461538B2 (enExample) | 1992-10-01 |
Family
ID=16825784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57225215A Granted JPS59115645A (ja) | 1982-12-22 | 1982-12-22 | 情報伝送方式 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4596011A (enExample) |
| EP (1) | EP0113230B1 (enExample) |
| JP (1) | JPS59115645A (enExample) |
| CA (1) | CA1204164A (enExample) |
| DE (1) | DE3378178D1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62501811A (ja) * | 1985-01-30 | 1987-07-16 | ヒユ−ズ・エアクラフト・カンパニ− | デ−タ バス パイロツト ト−ン |
| JPS62266941A (ja) * | 1986-05-15 | 1987-11-19 | Matsushita Electric Ind Co Ltd | 伝送線上の衝突検出方法 |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6162263A (ja) * | 1984-09-04 | 1986-03-31 | Toshiba Corp | 情報伝送方式 |
| US4754452A (en) * | 1986-09-11 | 1988-06-28 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical local area network using a common optical carrier with separate user angle modulation |
| US4885743A (en) * | 1988-02-18 | 1989-12-05 | Codenoll Technology Corporation | Method and apparatus for detecting the collision of data packets |
| US4888763A (en) * | 1988-03-11 | 1989-12-19 | Codenoll Technology Corporation | Method and apparatus for detecting the collision of data packets utilizing a preassigned transceiver code in the preamble |
| US5043722A (en) * | 1989-01-30 | 1991-08-27 | Honeywell Inc. | Detector for colliding signals in asynchronous communication |
| US5084903A (en) * | 1989-02-28 | 1992-01-28 | First Pacific Networks | Modulation and demodulation system employing AM-PSK and QPSK communication system using digital signals |
| JP2839054B2 (ja) * | 1991-08-12 | 1998-12-16 | 株式会社デンソー | 通信装置 |
| US5267237A (en) * | 1992-07-07 | 1993-11-30 | Digital Equipment Corporation | Collison detection and signaling circuit |
| US5809236A (en) * | 1995-11-30 | 1998-09-15 | Lucent Technologies | Method and apparatus for contention resolution in a broadband network |
| US5946321A (en) * | 1996-12-19 | 1999-08-31 | Otis Elevator Company | Multi-topology network communication link interface |
| US5896443A (en) * | 1997-01-10 | 1999-04-20 | Intel Corporation | Phone line computer networking |
| US6069899A (en) * | 1997-08-28 | 2000-05-30 | Broadcam Homenetworking, Inc. | Home area network system and method |
| US7099349B1 (en) * | 1999-03-10 | 2006-08-29 | Qwest Communications International Inc. | xDSL-based communication system |
| US7469023B2 (en) * | 2003-06-04 | 2008-12-23 | Susan Vasana | Manchester code delta detector |
| CN112422385B (zh) | 2019-08-23 | 2022-11-29 | 微芯片技术股份有限公司 | 用于改进的媒体访问的接口以及相关的系统、方法和设备 |
| CN112415323B (zh) | 2019-08-23 | 2024-07-09 | 微芯片技术股份有限公司 | 诊断网络内的电缆故障 |
| CN112423403A (zh) * | 2019-08-23 | 2021-02-26 | 微芯片技术股份有限公司 | 检测网络上的冲突 |
| CN112422153B (zh) | 2019-08-23 | 2023-04-07 | 微芯片技术股份有限公司 | 检测到共享传输介质处冲突后处理数据接收的方法和系统 |
| JP7595680B2 (ja) | 2020-03-24 | 2024-12-06 | マイクロチップ テクノロジー インコーポレイテッド | 10speローカル及びリモートウェイクによる少接続部数インターフェースウェイクソース通信、並びに関連するシステム、方法、及びデバイス |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4210780A (en) * | 1978-03-27 | 1980-07-01 | The Mitre Corporation | Multiple access digital communications system |
| US4199663A (en) * | 1978-11-06 | 1980-04-22 | The Boeing Company | Autonomous terminal data communications system |
| IT1129371B (it) * | 1980-11-06 | 1986-06-04 | Cselt Centro Studi Lab Telecom | Commutatore di messaggi a struttura distribuita su canale ad accesso casuale per colloquio a messaggi tra unita elaborative |
| US4345250A (en) * | 1980-12-22 | 1982-08-17 | Honeywell Information Systems Inc. | Information communication system with collision avoidance |
| US4476467A (en) * | 1982-06-08 | 1984-10-09 | Cromemco Inc. | Random entry intercomputer network with collision prevention |
-
1982
- 1982-12-22 JP JP57225215A patent/JPS59115645A/ja active Granted
-
1983
- 1983-12-19 US US06/563,248 patent/US4596011A/en not_active Expired - Lifetime
- 1983-12-20 DE DE8383307768T patent/DE3378178D1/de not_active Expired
- 1983-12-20 EP EP83307768A patent/EP0113230B1/en not_active Expired
- 1983-12-21 CA CA000443870A patent/CA1204164A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62501811A (ja) * | 1985-01-30 | 1987-07-16 | ヒユ−ズ・エアクラフト・カンパニ− | デ−タ バス パイロツト ト−ン |
| JPS62266941A (ja) * | 1986-05-15 | 1987-11-19 | Matsushita Electric Ind Co Ltd | 伝送線上の衝突検出方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0113230A2 (en) | 1984-07-11 |
| EP0113230A3 (en) | 1986-10-15 |
| US4596011A (en) | 1986-06-17 |
| CA1204164A (en) | 1986-05-06 |
| DE3378178D1 (en) | 1988-11-10 |
| EP0113230B1 (en) | 1988-10-05 |
| JPH0461538B2 (enExample) | 1992-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59115645A (ja) | 情報伝送方式 | |
| US5272700A (en) | Spectrally efficient broadband transmission system | |
| JP2828493B2 (ja) | ネットワーク用通信システム、通信方法及び受信装置 | |
| US11546064B2 (en) | Optical transmission system and transmission mode selecting method | |
| US5321722A (en) | Multipoint connected communication system having function of retraining modems provided therein and method of retraining the modems | |
| EP0390351A2 (en) | Method and apparatus for the demodulation of binary PSK signals | |
| US10812302B2 (en) | Receiver with PHY switch based on preamble | |
| EP0152423B1 (en) | Maintenance response signalling arrangement for a digital transmission system | |
| US4809264A (en) | Collision signal detection system | |
| JPH063511B2 (ja) | 光ヘテロダイン・ホモダイン検波方法 | |
| US4661950A (en) | Information transmission system in a local area network suitable for collision detection | |
| JP3856128B2 (ja) | 光伝送システム | |
| JPH0568899B2 (enExample) | ||
| JPS60134537A (ja) | 情報伝送方式 | |
| JP3583300B2 (ja) | 同軸ケーブルを用いたデータ伝送方式 | |
| JPS60134538A (ja) | 情報伝送方式 | |
| JP3610475B2 (ja) | Lanにおける衝突検出方法および衝突検出装置並びにその端末装置 | |
| JP3610478B2 (ja) | Lanにおける衝突検出方法およびその端末装置 | |
| US6539146B1 (en) | Method and architecture for monitoring optical node health using a modulated return laser dithering signal in a broadband network | |
| JP3487770B2 (ja) | Lanにおける衝突検出方法および衝突検出装置並びにその端末装置 | |
| JPS60256248A (ja) | 情報伝送システム | |
| JPH06237275A (ja) | 特殊アイパターンおよび特殊アイパターンを用いた変復調方式 | |
| JPH02113653A (ja) | 無線通信装置 | |
| JPH01216644A (ja) | 情報伝送方式 | |
| JPH0142180B2 (enExample) |