DE60216853D1 - Verfahren und System zur Erkennung von Kollisionen in einem gemeinsamen Medium. - Google Patents
Verfahren und System zur Erkennung von Kollisionen in einem gemeinsamen Medium.Info
- Publication number
- DE60216853D1 DE60216853D1 DE60216853T DE60216853T DE60216853D1 DE 60216853 D1 DE60216853 D1 DE 60216853D1 DE 60216853 T DE60216853 T DE 60216853T DE 60216853 T DE60216853 T DE 60216853T DE 60216853 D1 DE60216853 D1 DE 60216853D1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- intermediate signal
- module generates
- noise
- detecting collisions
- 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 - Lifetime
Links
Classifications
-
- 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]
- H04L12/44—Star or tree 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]
- H04L12/2801—Broadband local area networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29644601P | 2001-06-08 | 2001-06-08 | |
US296446P | 2001-06-08 | ||
US916576 | 2001-07-30 | ||
US09/916,576 US7104534B2 (en) | 2001-06-08 | 2001-07-30 | System and method for detecting collisions in a shared communications medium |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60216853D1 true DE60216853D1 (de) | 2007-02-01 |
DE60216853T2 DE60216853T2 (de) | 2007-09-06 |
Family
ID=26969656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60216853T Expired - Lifetime DE60216853T2 (de) | 2001-06-08 | 2002-06-10 | Verfahren und System zur Erkennung von Kollisionen in einem gemeinsamen Medium. |
Country Status (4)
Country | Link |
---|---|
US (2) | US7104534B2 (de) |
EP (1) | EP1265402B1 (de) |
AT (1) | ATE349119T1 (de) |
DE (1) | DE60216853T2 (de) |
Families Citing this family (37)
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CN101345561A (zh) * | 2000-02-23 | 2009-01-14 | Ipr特许公司 | 带碰撞检测的访问探针的确认 |
US7104534B2 (en) | 2001-06-08 | 2006-09-12 | Broadcom Corporation | System and method for detecting collisions in a shared communications medium |
JP2003069531A (ja) * | 2001-08-23 | 2003-03-07 | Mitsubishi Electric Corp | 移動体通信システム、マルチキャリアcdma送信装置およびマルチキャリアcdma受信装置 |
JP5072151B2 (ja) * | 2001-08-27 | 2012-11-14 | 富士通株式会社 | 移動通信受信装置及びその受信方法 |
US7020155B2 (en) * | 2001-09-28 | 2006-03-28 | Silicon Integrated Systems, Corp. | Collision detection method and apparatus for multiple access communication system |
WO2003092203A2 (en) * | 2002-04-23 | 2003-11-06 | Broadcom Corporation | Modified upstream channel descriptor messages for docsis-based broadband communication systems |
WO2003092202A2 (en) * | 2002-04-23 | 2003-11-06 | Broadcom Corporation | Explicit congestion notification for docsis based broadband communication systems |
US7463707B2 (en) * | 2002-09-03 | 2008-12-09 | Broadcom Corporation | Upstream frequency control for docsis based satellite systems |
US7738596B2 (en) * | 2002-09-13 | 2010-06-15 | Broadcom Corporation | High speed data service via satellite modem termination system and satellite modems |
US7408892B2 (en) | 2003-01-28 | 2008-08-05 | Broadcom Corporation | Upstream adaptive modulation in DOCSIS based applications |
US6970518B2 (en) * | 2003-03-11 | 2005-11-29 | Motorola, Inc. | Method and apparatus for electronic item identification in a communication system using known source parameters |
US7218641B2 (en) * | 2003-03-11 | 2007-05-15 | Motorola, Inc. | Method and apparatus for adaptive processing gain for multiple source devices in a communications system |
US7023817B2 (en) | 2003-03-11 | 2006-04-04 | Motorola, Inc. | Method and apparatus for source device synchronization in a communication system |
SE0301834D0 (sv) * | 2003-06-24 | 2003-06-24 | Infineon Technologies Ag | Method and arrangement for detecting a collision in a communication network |
KR100579838B1 (ko) | 2003-07-14 | 2006-05-15 | 삼성전자주식회사 | 피코넷 간의 상호 간섭을 완화 시키는 초광대역 통신을위한 tfi-ofdm 전송/수신 시스템 및 그의전송/수신 방법 |
EP1499083B1 (de) * | 2003-07-14 | 2012-01-11 | Samsung Electronics Co., Ltd. | Systeme und Methoden zum Zeit-Frequenz-verschachtelten Senden und Empfangen mittels OFDM für Ultrabreitband Kommunikation, um Störungen von gleichzeitig betriebenen Piconetzen zu vermindern |
US8085806B2 (en) * | 2003-09-26 | 2011-12-27 | Agere Systems Inc. | Method and apparatus for detecting a collision in a carrier sense multiple access wireless system |
US7725076B2 (en) * | 2004-05-27 | 2010-05-25 | Samsung Electronics Co., Ltd. | System and method for maximizing throughput in the forward packet data channel of a 1xEVDV wireless network |
WO2006014342A2 (en) * | 2004-07-01 | 2006-02-09 | Staccato Communications, Inc. | Multiband receiver synchronization |
US20070168507A1 (en) * | 2005-11-15 | 2007-07-19 | Microsoft Corporation | Resource arbitration via persistent reservation |
JP2007189626A (ja) * | 2006-01-16 | 2007-07-26 | Renesas Technology Corp | 通信装置 |
US8000341B2 (en) * | 2006-03-08 | 2011-08-16 | Alcatel Lucent | Methods and systems for detecting collisions in access/utilization of resources of contention |
ES2301349B2 (es) * | 2006-04-05 | 2009-02-01 | Universidad De Las Islas Baleares | Procedimiento para resolver colisiones de paquetes de informacion en una red de acceso aleatorio, sistema de comunicaciones y dispositiivo de resolucion de colisiones comprendido en dicho sistema. |
US20090122926A1 (en) * | 2007-11-13 | 2009-05-14 | Texas Instruments Incorporated | Data throughput in an interference-rich wireless environment |
DE602008006269D1 (de) * | 2007-12-11 | 2011-05-26 | Nxp Bv | Verfahren für die zuweisung digitaler daten aus transpondern und lesegerät dafür |
US20100195553A1 (en) | 2008-03-18 | 2010-08-05 | Myers Theodore J | Controlling power in a spread spectrum system |
US8477830B2 (en) | 2008-03-18 | 2013-07-02 | On-Ramp Wireless, Inc. | Light monitoring system using a random phase multiple access system |
US8520721B2 (en) * | 2008-03-18 | 2013-08-27 | On-Ramp Wireless, Inc. | RSSI measurement mechanism in the presence of pulsed jammers |
US8958460B2 (en) | 2008-03-18 | 2015-02-17 | On-Ramp Wireless, Inc. | Forward error correction media access control system |
US8363699B2 (en) | 2009-03-20 | 2013-01-29 | On-Ramp Wireless, Inc. | Random timing offset determination |
JP5342613B2 (ja) * | 2011-08-09 | 2013-11-13 | 富士通テレコムネットワークス株式会社 | 光パケット交換システム |
CA2856066C (en) * | 2011-11-21 | 2018-04-17 | Intel Corporation | Methods, systems and apparatuses to mitigate communication collisions |
US9356854B2 (en) * | 2013-03-15 | 2016-05-31 | Echelon Corporation | Method and system of enhancing signal processing in a shared medium network |
US9692563B2 (en) | 2014-04-14 | 2017-06-27 | Cisco Technology, Inc. | Upstream contention measurement reporting and mitigation in DOCSIS remote PHY network environments |
US9826460B2 (en) * | 2015-05-14 | 2017-11-21 | Qualcomm Incorporated | Measurement of D2D channels |
EP3116154B1 (de) * | 2015-07-09 | 2018-08-29 | Mitsubishi Electric R&D Centre Europe B.V. | Verfahren zur erkennung von kollisionen in einem bandexternen kommunikationskanal eines optischen kommunikationsnetzwerks |
CN113115432B (zh) * | 2021-04-15 | 2023-12-08 | 上海金卓科技有限公司 | 一种无线通信的方法、装置、设备及存储介质 |
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US4063220A (en) | 1975-03-31 | 1977-12-13 | Xerox Corporation | Multipoint data communication system with collision detection |
US4409593A (en) | 1982-01-11 | 1983-10-11 | General Electric Company | Threshold-less collision detection and bit arbitration in a CFSK data system |
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JP2751959B2 (ja) | 1996-07-15 | 1998-05-18 | 日本電気株式会社 | Cdma受信装置の受信タイミング検出回路 |
JPH1065605A (ja) | 1996-08-23 | 1998-03-06 | Sony Corp | 受信方法、タイミング検出装置及び受信装置 |
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DE19855242A1 (de) | 1998-11-30 | 2000-05-31 | Philips Corp Intellectual Pty | Drahtloses Netzwerk |
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DE69901437T2 (de) | 1999-07-02 | 2002-12-12 | Alcatel, Paris | Verfahren und Empfänger zum Schlichten von Kollisionen in der physikalischen Schicht bei einem Protokoll mit wahlfreiem Zugriff |
GR1003399B (el) | 1999-07-06 | 2000-07-04 | A.E. | Συσκευη αναγνωρισης ισχυος μικρης χρονικης διακυμανσης, καταλληλη για επικοινωνιες πολλαπλης προσβασης σε πολυπλεξια χρονου |
DE60033327T2 (de) | 1999-07-07 | 2007-06-06 | Samsung Electronics Co., Ltd., Suwon | Gerät und Verfahren zur Kanalzuteilung für einen gemeinsamen Paketkanal in einem mobilen WCDMA Kommunikationssystem |
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US7050419B2 (en) * | 2001-02-23 | 2006-05-23 | Terayon Communicaion Systems, Inc. | Head end receiver for digital data delivery systems using mixed mode SCDMA and TDMA multiplexing |
US7104534B2 (en) | 2001-06-08 | 2006-09-12 | Broadcom Corporation | System and method for detecting collisions in a shared communications medium |
-
2001
- 2001-07-30 US US09/916,576 patent/US7104534B2/en not_active Expired - Lifetime
-
2002
- 2002-06-10 AT AT02254011T patent/ATE349119T1/de not_active IP Right Cessation
- 2002-06-10 EP EP02254011A patent/EP1265402B1/de not_active Expired - Lifetime
- 2002-06-10 DE DE60216853T patent/DE60216853T2/de not_active Expired - Lifetime
-
2006
- 2006-07-20 US US11/489,525 patent/US7626996B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20060274778A1 (en) | 2006-12-07 |
ATE349119T1 (de) | 2007-01-15 |
DE60216853T2 (de) | 2007-09-06 |
US20030026283A1 (en) | 2003-02-06 |
EP1265402B1 (de) | 2006-12-20 |
US7104534B2 (en) | 2006-09-12 |
EP1265402A3 (de) | 2003-11-05 |
US7626996B2 (en) | 2009-12-01 |
EP1265402A2 (de) | 2002-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: BOSCH JEHLE PATENTANWALTSGESELLSCHAFT MBH, 80639 M |