ATE349119T1 - 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
- ATE349119T1 ATE349119T1 AT02254011T AT02254011T ATE349119T1 AT E349119 T1 ATE349119 T1 AT E349119T1 AT 02254011 T AT02254011 T AT 02254011T AT 02254011 T AT02254011 T AT 02254011T AT E349119 T1 ATE349119 T1 AT E349119T1
- Authority
- AT
- Austria
- Prior art keywords
- signal
- intermediate signal
- module generates
- noise
- detecting collisions
- Prior art date
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29644601P | 2001-06-08 | 2001-06-08 | |
US09/916,576 US7104534B2 (en) | 2001-06-08 | 2001-07-30 | System and method for detecting collisions in a shared communications medium |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE349119T1 true ATE349119T1 (de) | 2007-01-15 |
Family
ID=26969656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02254011T ATE349119T1 (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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2001239859A1 (en) * | 2000-02-23 | 2001-09-03 | Tantivy Communications, Inc. | Reverse link initial power setting |
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 |
WO2003092202A2 (en) * | 2002-04-23 | 2003-11-06 | Broadcom Corporation | Explicit congestion notification for docsis based broadband communication systems |
US8098606B2 (en) * | 2002-04-23 | 2012-01-17 | Broadcom Corporation | Modified upstream channel descriptor messages 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 |
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 |
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 |
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 |
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 |
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 |
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 |
US20060007986A1 (en) * | 2004-07-01 | 2006-01-12 | Staccato Communications, Inc. | Packet detection during 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 |
ATE505767T1 (de) * | 2007-12-11 | 2011-04-15 | 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 |
US8958460B2 (en) | 2008-03-18 | 2015-02-17 | On-Ramp Wireless, Inc. | Forward error correction media access control system |
US8520721B2 (en) * | 2008-03-18 | 2013-08-27 | On-Ramp Wireless, Inc. | RSSI measurement mechanism in the presence of pulsed jammers |
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 |
EP2783545B1 (de) | 2011-11-21 | 2017-05-17 | Intel Corporation | Verfahren, computerlesbare medien und vorrichtungen zur verringerung von kommunikationskollisionen |
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 |
Family Cites Families (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3943513A (en) | 1973-06-04 | 1976-03-09 | Motorola Inc. | System and method for selecting Doppler altered reflected signals |
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 |
US4481626A (en) | 1982-05-05 | 1984-11-06 | Xerox Corporation | Transceiver multiplexor |
US5272700A (en) | 1989-02-28 | 1993-12-21 | First Pacific Networks, Inc. | Spectrally efficient broadband transmission system |
US5012467A (en) | 1989-10-10 | 1991-04-30 | 3Com Corporation | Method and apparatus for collision detection in a local area network transceiver |
US5202901A (en) * | 1991-05-21 | 1993-04-13 | General Electric Company | Digital discriminator for pulse shaped π/4 shifted differentially encoded quadrature phase shift keying |
US5349580A (en) | 1992-05-08 | 1994-09-20 | Scientific-Atlanta, Inc. | Method and apparatus for channel allocation integrity in a communication network |
US5263050A (en) | 1992-09-09 | 1993-11-16 | Echelon Corporation | Adaptive threshold in a spread spectrum communications system |
US5440265A (en) | 1994-09-14 | 1995-08-08 | Sicom, Inc. | Differential/coherent digital demodulator operating at multiple symbol points |
KR0136472B1 (ko) * | 1994-12-14 | 1999-05-15 | 구자홍 | 오디오 비디오 시스템의 공동 통신장치 |
US5657326A (en) * | 1994-12-20 | 1997-08-12 | 3Com Corporation | Radio based collision detection for wireless communication system |
US5717714A (en) | 1995-01-30 | 1998-02-10 | Level One Communications, Inc. | Inter-repeater backplane with mixed signal state machine interconnect |
US5805583A (en) | 1995-08-25 | 1998-09-08 | Terayon Communication Systems | Process for communicating multiple channels of digital data in distributed systems using synchronous code division multiple access |
US6665308B1 (en) | 1995-08-25 | 2003-12-16 | Terayon Communication Systems, Inc. | Apparatus and method for equalization in distributed digital data transmission systems |
US6307868B1 (en) * | 1995-08-25 | 2001-10-23 | Terayon Communication Systems, Inc. | Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops |
US5991308A (en) * | 1995-08-25 | 1999-11-23 | Terayon Communication Systems, Inc. | Lower overhead method for data transmission using ATM and SCDMA over hybrid fiber coax cable plant |
US6044083A (en) * | 1995-10-20 | 2000-03-28 | Zenith Electronics Corporation | Synchronous code division multiple access communication system |
PL180350B1 (pl) * | 1996-01-03 | 2001-01-31 | Ibm | Sposób, system oraz nadajnik i odbiornik optycznej wielotrybowej komunikacji bezprzewodowej PL PL PL PL PL PL PL |
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 |
US6430216B1 (en) | 1997-08-22 | 2002-08-06 | Data Fusion Corporation | Rake receiver for spread spectrum signal demodulation |
US5805567A (en) | 1996-09-13 | 1998-09-08 | Lucent Technologies Inc. | Orthogonal modulation scheme |
US5909470A (en) | 1996-10-11 | 1999-06-01 | Arraycomm, Inc. | Method and apparatus for decision directed demodulation using antenna arrays and spatial processing |
US5940400A (en) * | 1996-11-06 | 1999-08-17 | Motorola, Inc. | Method, device, wireless transceiver and computer for providing collision detection in wireless carrier sense multiple access systems |
US5963557A (en) | 1997-04-11 | 1999-10-05 | Eng; John W. | High capacity reservation multiple access network with multiple shared unidirectional paths |
US6205153B1 (en) | 1997-05-09 | 2001-03-20 | Siemens Information And Communications Systems, Inc. | System and method for improving CSMA/CD network performance during collisions |
US6584147B1 (en) | 1997-05-23 | 2003-06-24 | Imec | High speed modem for a communication network |
JP2856249B2 (ja) | 1997-06-24 | 1999-02-10 | 日本電気株式会社 | Cdma同期捕捉回路 |
US6178161B1 (en) * | 1997-10-31 | 2001-01-23 | Nortel Networks Corporation | Communications methods and apparatus |
US6256317B1 (en) * | 1998-02-19 | 2001-07-03 | Broadcom Homenetworking, Inc. | Packet-switched multiple-access network system with distributed fair priority queuing |
JPH11252080A (ja) | 1998-02-27 | 1999-09-17 | Fujitsu Ltd | 伝送路インタフェース装置 |
WO2000028712A2 (en) | 1998-10-30 | 2000-05-18 | Broadcom Corporation | Cable modem system |
DE19855242A1 (de) | 1998-11-30 | 2000-05-31 | Philips Corp Intellectual Pty | Drahtloses Netzwerk |
US6385773B1 (en) | 1999-01-07 | 2002-05-07 | Cisco Techology, Inc. | Method and apparatus for upstream frequency channel transition |
US6184829B1 (en) * | 1999-01-08 | 2001-02-06 | Trueposition, Inc. | Calibration for wireless location system |
US6614799B1 (en) | 1999-01-20 | 2003-09-02 | Cisco Technology, Inc. | Method and apparatus for dynamic adjustment of cable modem back-off parameters in a cable modem network |
US6763032B1 (en) | 1999-02-12 | 2004-07-13 | Broadcom Corporation | Cable modem system with sample and packet synchronization |
CA2272875A1 (en) * | 1999-05-26 | 2000-11-26 | Telecommunications Research Laboratories | Spread spectrum time-division multiple access communication scheme |
US6785292B1 (en) | 1999-05-28 | 2004-08-31 | 3Com Corporation | Method for detecting radio frequency impairments in a data-over-cable system |
EP1065807B1 (de) | 1999-07-02 | 2002-05-08 | Alcatel | 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 |
ATE353492T1 (de) | 1999-07-07 | 2007-02-15 | Samsung Electronics Co Ltd | Gerät und verfahren zur kanalzuteilung für einen gemeinsamen paketkanal in einem mobilen wcdma kommunikationssystem |
US7065125B1 (en) | 1999-08-13 | 2006-06-20 | Viasat, Inc. | Method and apparatus for multiple access over a communication channel |
US6785564B1 (en) | 1999-08-31 | 2004-08-31 | Broadcom Corporation | Method and apparatus for latency reduction in low power two way communications equipment applications in hybrid fiber coax plants |
AU753949B2 (en) | 1999-09-01 | 2002-10-31 | Motorola, Inc. | Method and device for bandwidth allocation in multiple access protocols with contention-based reservation |
US6389068B1 (en) | 2000-05-15 | 2002-05-14 | Motorola, Inc. | Sliced bandwidth distortion prediction |
US7035285B2 (en) * | 2000-04-07 | 2006-04-25 | Broadcom Corporation | Transceiver method and signal therefor embodied in a carrier wave for a frame-based communications network |
US6424673B1 (en) | 2000-11-10 | 2002-07-23 | Motorola, Inc. | Method and apparatus in a wireless communication system for facilitating detection of, and synchronization with, a predetermined synchronization signal |
US6836520B1 (en) | 2000-11-10 | 2004-12-28 | Motorola, Inc. | Method and apparatus for establishing synchronization with a synchronization signal |
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 EP EP02254011A patent/EP1265402B1/de not_active Expired - Lifetime
- 2002-06-10 AT AT02254011T patent/ATE349119T1/de not_active IP Right Cessation
- 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 |
---|---|
US7104534B2 (en) | 2006-09-12 |
EP1265402A2 (de) | 2002-12-11 |
US20060274778A1 (en) | 2006-12-07 |
EP1265402A3 (de) | 2003-11-05 |
EP1265402B1 (de) | 2006-12-20 |
DE60216853T2 (de) | 2007-09-06 |
US20030026283A1 (en) | 2003-02-06 |
US7626996B2 (en) | 2009-12-01 |
DE60216853D1 (de) | 2007-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE349119T1 (de) | Verfahren und system zur erkennung von kollisionen in einem gemeinsamen medium. | |
DE60135449D1 (de) | Eindringsdetektion in Datenverarbeitungssystemen | |
ATE353492T1 (de) | Gerät und verfahren zur kanalzuteilung für einen gemeinsamen paketkanal in einem mobilen wcdma kommunikationssystem | |
NO20041653L (no) | Skurdetektor | |
ATE535060T1 (de) | Vorrichtung und verfahren zur wegesuche in einem cdma-empfänger | |
DE60301637D1 (de) | Verfahren zur Datenübertragung in einem Kommunikationssystem | |
DE60237898D1 (de) | Verfahren und vorrichtung zur ausgewählte demodulierung und decodierung von nachrichtenübertragungssignalen | |
DE602004019200D1 (de) | Vorrichtung und verfahren zur ausführung von pulsformmessungen | |
ATE310343T1 (de) | Vorrichtung und verfahren zur reduzierung von durch synchronisierungskode hervorgerufener störung in cdma übertragungssystemen | |
IL170304A (en) | Chaos theoretical exponent value calculation system | |
ATE334404T1 (de) | Verfahren zur erkennung und verfolgung von objekten | |
DE69709165D1 (de) | Vorrichtung und verfahren zur dekodierung von streifencode-symbolen durch quotenanalyse der modulformate | |
ATE382151T1 (de) | Verfahren mit hidden-markov-modellen für radar- eloka | |
FI20010543A0 (fi) | Menetelmä informaatioelementin reunan määrittämiseksi, järjestelmä ja elektoniikkalaite | |
DE60205736D1 (de) | System und verfahren zum optischen identifizieren von objekten | |
DE602005013551D1 (de) | Erfassungsvorrichtung und -verfahren | |
DE60134623D1 (de) | Verfahren, Vorrichtung und System zur Frequenzstabilisierung unter Verwendung zellularer Signalpulse | |
EP1513135A1 (de) | Spracherkennungsverfahren und einrichtung dafür | |
DE602004023368D1 (de) | Verfahren zur Detektion von UWB Pulsfolgen ohne Erzeugung von lokalen Impulsen | |
WO2002097457A3 (en) | A digital system and a method for error detection thereof | |
DE602005004174D1 (de) | Verfahren und vorrichtung zur feststellung eines störeffekts in einem informationskanal | |
ATE498956T1 (de) | Störleistungs-detektionsverfahren in einem zeitschlitz-cdma-system | |
DE59906893D1 (de) | Verfahren zur authentifikation zumindest eines teilnehmers bei einem datenaustausch | |
DE60316266D1 (de) | Verfahren und Vorrichtung zur Einstellung eines Mehrwegsuchfensters | |
US20050254559A1 (en) | Packet detection |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |