MXPA01007881A - Protocolo de control de acceso a los medios con prioridad e intervalos libres de contencion. - Google Patents

Protocolo de control de acceso a los medios con prioridad e intervalos libres de contencion.

Info

Publication number
MXPA01007881A
MXPA01007881A MXPA01007881A MXPA01007881A MXPA01007881A MX PA01007881 A MXPA01007881 A MX PA01007881A MX PA01007881 A MXPA01007881 A MX PA01007881A MX PA01007881 A MXPA01007881 A MX PA01007881A MX PA01007881 A MXPA01007881 A MX PA01007881A
Authority
MX
Mexico
Prior art keywords
contention
station
access
frame
priority level
Prior art date
Application number
MXPA01007881A
Other languages
English (en)
Inventor
W Yonge Lawrence Iii
Original Assignee
Intellon Corp
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
Application filed by Intellon Corp filed Critical Intellon Corp
Publication of MXPA01007881A publication Critical patent/MXPA01007881A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40Bus networks
    • H04L12/40143Bus networks involving priority mechanisms
    • H04L12/40156Bus networks involving priority mechanisms by using dedicated slots associated with a priority level
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42Loop networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/54Systems for transmission via power distribution lines
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40Bus networks
    • H04L12/407Bus networks with decentralised control
    • H04L12/413Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection (CSMA-CD)
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/13Flow control; Congestion control in a LAN segment, e.g. ring or bus
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/24Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2425Traffic characterised by specific attributes, e.g. priority or QoS for supporting services specification, e.g. SLA
    • H04L47/2433Allocation of priorities to traffic types
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B2203/00Indexing scheme relating to line transmission systems
    • H04B2203/54Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5408Methods of transmitting or receiving signals via power distribution lines using protocols
MXPA01007881A 2000-08-04 2001-08-03 Protocolo de control de acceso a los medios con prioridad e intervalos libres de contencion. MXPA01007881A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/632,303 US7352770B1 (en) 2000-08-04 2000-08-04 Media access control protocol with priority and contention-free intervals

Publications (1)

Publication Number Publication Date
MXPA01007881A true MXPA01007881A (es) 2003-08-20

Family

ID=24534973

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA01007881A MXPA01007881A (es) 2000-08-04 2001-08-03 Protocolo de control de acceso a los medios con prioridad e intervalos libres de contencion.

Country Status (11)

Country Link
US (2) US7352770B1 (es)
EP (1) EP1179919B8 (es)
JP (1) JP4834253B2 (es)
KR (1) KR100748202B1 (es)
CN (1) CN100428705C (es)
AT (1) ATE476034T1 (es)
AU (1) AU784918B2 (es)
BR (1) BRPI0103970B1 (es)
CA (1) CA2354631C (es)
DE (1) DE60142668D1 (es)
MX (1) MXPA01007881A (es)

Families Citing this family (156)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7352770B1 (en) * 2000-08-04 2008-04-01 Intellon Corporation Media access control protocol with priority and contention-free intervals
US20020129159A1 (en) 2001-03-09 2002-09-12 Michael Luby Multi-output packet server with independent streams
US7570656B2 (en) * 2001-06-18 2009-08-04 Yitran Communications Ltd. Channel access method for powerline carrier based media access control protocol
US20030039226A1 (en) * 2001-08-24 2003-02-27 Kwak Joseph A. Physical layer automatic repeat request (ARQ)
US7239648B1 (en) 2001-11-27 2007-07-03 Marvell International Ltd. Extension mode for wireless lans complying with short interframe space requirement
US7292552B2 (en) * 2002-03-14 2007-11-06 Qualcomm Incorporated Method and apparatus for reducing interference in a wireless communication system
JP3876752B2 (ja) * 2002-04-15 2007-02-07 ソニー株式会社 通信システム、通信制御装置及び通信制御方法、並びにコンピュータ・プログラム
US6799054B2 (en) * 2002-05-06 2004-09-28 Extricom, Ltd. Collaboration between wireless LAN access points using wired lan infrastructure
WO2003094411A2 (en) * 2002-05-06 2003-11-13 Paradyne Corporation Communication system and method for minimum burst duration
US20030206532A1 (en) 2002-05-06 2003-11-06 Extricom Ltd. Collaboration between wireless lan access points
US7734812B2 (en) * 2002-06-06 2010-06-08 International Business Machines Corporation Method and apparatus for processing outgoing internet protocol packets
KR100891788B1 (ko) * 2002-07-08 2009-04-07 삼성전자주식회사 실시간 어플리케이션을 위한 액세스 경쟁 방법 및 이를위한 매체 액세스 제어 계층 모듈
US7653012B2 (en) * 2002-09-26 2010-01-26 Sharp Laboratories Of America, Inc. Relay transmission of data in a centralized network
US20040081089A1 (en) * 2002-09-26 2004-04-29 Sharp Laboratories Of America, Inc. Transmitting data on scheduled channels in a centralized network
KR100532992B1 (ko) * 2002-11-15 2005-12-02 엘지전자 주식회사 고속 무선 lan시스템의 타이밍제어장치 및 방법
CN102355355B (zh) * 2003-06-19 2014-07-16 日本电信电话株式会社 会话控制服务器、通信装置、通信系统与通信方法
US7376143B2 (en) * 2003-09-30 2008-05-20 Intel Corporation Systems and methods for contention control in wireless networks
US7136936B2 (en) * 2003-10-03 2006-11-14 Asoka Usa Corporation Method and system for virtual powerline local area networks
US8090857B2 (en) 2003-11-24 2012-01-03 Qualcomm Atheros, Inc. Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks
US7573946B2 (en) 2003-12-31 2009-08-11 Intel Corporation Apparatus and associated methods to perform space-frequency interleaving in a multicarrier wireless communication channel
DE602004018093D1 (de) * 2004-01-08 2009-01-15 Mitsubishi Electric Corp Fehlerprüfungsverfahren und System mit Rückkopplung des Ressourcezuteilungsschemas
JP4005974B2 (ja) 2004-01-09 2007-11-14 株式会社東芝 通信装置、通信方法、および通信システム
BRPI0507089B1 (pt) * 2004-01-26 2018-07-03 Samsung Electronics Co., Ltd. Método de definição de dados de detecção de transportadora virtual em comunicações de redes sem fios, método de transmissão de dados para detecção de transportadora virtual em comunicações de redes sem fios para uma pluralidade de quadros modulados, aparelho para comunicações em redes sem fios, e mídia de gravação
US7403569B2 (en) * 2004-02-03 2008-07-22 Texas Instruments Incorporated Efficient low-power mode for multicarrier communications
US7680059B2 (en) * 2004-02-13 2010-03-16 Broadcom Corporation Multiple protocol wireless communications in a WLAN
US20050220096A1 (en) 2004-04-06 2005-10-06 Robert Friskney Traffic engineering in frame-based carrier networks
US8923292B2 (en) * 2004-04-06 2014-12-30 Rockstar Consortium Us Lp Differential forwarding in address-based carrier networks
US8422500B2 (en) 2004-07-02 2013-04-16 Rockstar Consortium Us Lp VLAN support of differentiated services
US8166296B2 (en) * 2004-10-20 2012-04-24 Broadcom Corporation User authentication system
KR100570839B1 (ko) * 2004-10-28 2006-04-13 한국전자통신연구원 최소 전송지연을 갖는 직교주파수분할다중(ofdm)전송장치 및 방법
JP4331088B2 (ja) * 2004-11-01 2009-09-16 株式会社東芝 通信装置および通信方法
CN101080904A (zh) * 2004-11-09 2007-11-28 诺基亚公司 桥接数据网络通信
KR100590896B1 (ko) * 2004-11-26 2006-06-19 삼성전자주식회사 경쟁과 무경쟁을 위한 매체접속방법
US7961752B2 (en) * 2004-12-22 2011-06-14 Telefonaktiebolaget L M Ericsson (Publ) Transmission in a shared medium having different access modes
KR100739702B1 (ko) * 2005-02-07 2007-07-13 삼성전자주식회사 브로드캐스트 채널을 위한 사용 규칙 정보 생성 방법
EP1849097A4 (en) * 2005-02-07 2011-06-15 Samsung Electronics Co Ltd METHOD FOR GENERATING USER RULE INFORMATION FOR A BROADCAST CHANNEL
CN101199135B (zh) * 2005-05-26 2012-09-05 松下电器产业株式会社 电力线通信系统
US8553706B2 (en) * 2005-07-27 2013-10-08 Coppergate Communications Ltd. Flexible scheduling of resources in a noisy environment
US7822059B2 (en) * 2005-07-27 2010-10-26 Atheros Communications, Inc. Managing contention-free time allocations in a network
US8737420B2 (en) 2005-07-27 2014-05-27 Sigma Designs Israel S.D.I. Ltd. Bandwidth management in a powerline network
US8175190B2 (en) 2005-07-27 2012-05-08 Qualcomm Atheros, Inc. Managing spectra of modulated signals in a communication network
US7729372B2 (en) * 2005-07-27 2010-06-01 Sharp Corporation Communicating in a network that includes a medium having varying transmission characteristics
JP2009504015A (ja) 2005-07-27 2009-01-29 コネクサント システムズ, インコーポレイテッド 雑音環境における資源のフレキシブルなスケジューリング
WO2007016641A2 (en) * 2005-08-02 2007-02-08 Comhouse Wireless, Lp Methods of remotely identifying, suppressing and/or disabling wireless devices of interest
US8767595B2 (en) * 2005-08-02 2014-07-01 L-3 Communications Corporation Enhanced methods of cellular environment detection when interoperating with timed interfers
KR100717963B1 (ko) * 2005-12-28 2007-05-14 전자부품연구원 Rse와 obe 간의 혼잡 회피 방법
US8315274B2 (en) * 2006-03-29 2012-11-20 Honeywell International Inc. System and method for supporting synchronous system communications and operations
US7738480B2 (en) * 2006-03-31 2010-06-15 Sony Corporation Hybrid access to a contention-free period channel
US8755770B2 (en) * 2006-08-01 2014-06-17 L-3 Communications Corporation Methods for identifying wireless devices connected to potentially threatening devices
WO2008022175A2 (en) * 2006-08-15 2008-02-21 Comhouse Wireless Lp A node arbitrated media access control protocol for ad hoc broadcast networks carrying ephemeral information
US7710870B2 (en) * 2006-09-09 2010-05-04 Electronics And Telecommunications Research Institute Method and apparatus for controlling congestion of nodes in ad-hoc network
US20080107013A1 (en) * 2006-11-06 2008-05-08 Nokia Corporation Signature generation using coded waveforms
US8102835B2 (en) * 2006-12-04 2012-01-24 Samsung Electronics Co., Ltd. System and method for wireless communication of uncompressed video having a beacon length indication
US8396018B2 (en) * 2006-12-04 2013-03-12 Samsung Electronics Co., Ltd. System and method for wireless communication of uncompressed video having beacon design
JP4846621B2 (ja) * 2007-02-28 2011-12-28 シャープ株式会社 通信装置およびプログラム
EP2153588B1 (en) * 2007-05-10 2012-02-08 Qualcomm Atheros, Inc. Managing distributed access to a shared medium
US7974225B2 (en) * 2007-05-30 2011-07-05 Intel Corporation Providing extended range modes as part of the 802.11n standard
JP5121054B2 (ja) 2007-06-01 2013-01-16 パナソニック株式会社 通信方法、通信装置、及び通信システム
US8112358B2 (en) * 2007-06-04 2012-02-07 Qualcomm Atheros, Inc. Authorizing customer premise equipment on a sub-network
US8705559B2 (en) 2007-11-14 2014-04-22 Panasonic Corporation Communication apparatus, communication method, and integrated circuit
US20090141737A1 (en) * 2007-11-30 2009-06-04 Texas Instruments Incorporated Systems and methods for prioritized channel access hardware assistance design
TWI478556B (zh) * 2007-12-10 2015-03-21 Koninkl Philips Electronics Nv 擁塞控制
CN101471746B (zh) * 2007-12-29 2012-06-27 中国移动通信集团公司 宽带无线传输的方法、装置及一种传输系统
CN104124995B (zh) * 2008-01-04 2016-08-24 松下知识产权经营株式会社 用于电力线通信的通信系统及其设备
US20090196306A1 (en) * 2008-01-31 2009-08-06 Infineon Technologies Ag Contention access to a communication medium in a communications network
US8532140B2 (en) * 2008-03-12 2013-09-10 Nippon Telegraph And Telephone Corporation Wireless communication method, wireless communication system, base station, and terminal station
JP5071178B2 (ja) * 2008-03-14 2012-11-14 富士通株式会社 パケット伝送装置
US8059623B2 (en) * 2008-04-11 2011-11-15 Xg Technology, Inc. Heterogeneous MAC protocol for multiple base stations in wireless networks
US8245056B2 (en) * 2008-07-24 2012-08-14 Broadcom Corporation Unified bus architecture for PoE communication and control
TWI389582B (zh) * 2008-09-25 2013-03-11 Skyphy Networks Ltd 單天線多通道的無線通訊方法及裝置
TW201015898A (en) * 2008-10-13 2010-04-16 Kuang Sheng Yun Ltd Wireless high speed mobile voice and multimedia video data communication in WiFi system
US20100094995A1 (en) * 2008-10-14 2010-04-15 Entropic Communications, Inc. Silent Probes in a Communication Network
US8418036B2 (en) * 2008-10-16 2013-04-09 Entropic Communications, Inc. Method and apparatus for performing forward error correction in an orthogonal frequency division multiplexed communication network
DE102008051861A1 (de) * 2008-10-16 2010-04-22 Deutsche Thomson Ohg Verfahren zum Betreiben einer Mehrport-MAC-Brücke mit abschaltbaren Ports abhängig von einem isochronen Datenstrom an einem Port oder Port-Paar in Ethernet-LANs
JP5537022B2 (ja) 2008-12-18 2014-07-02 パナソニック株式会社 通信方法及び通信装置
JP5279122B2 (ja) * 2008-12-19 2013-09-04 パナソニック株式会社 通信方法、通信装置、および通信システム
US9270457B2 (en) * 2008-12-31 2016-02-23 Intel Corporation Optimizing security bits in a media access control (MAC) header
US7899056B2 (en) * 2009-01-13 2011-03-01 Fujitsu Limited Device and method for reducing overhead in a wireless network
US8675623B2 (en) * 2009-02-01 2014-03-18 Qualcomm Incorporated Distributed prioritized contention for spectrum sharing
US8023513B2 (en) * 2009-02-24 2011-09-20 Fujitsu Limited System and method for reducing overhead in a wireless network
US8189526B2 (en) * 2009-03-06 2012-05-29 Samsung Electronics Co., Ltd. Method and system for shared communication medium in wireless communication systems
EP2247042A1 (en) 2009-04-28 2010-11-03 Thomson Licensing, Inc. Device and method for computation of channel loss rate and collision loss rate of communication link(s) in a random access network
CN101562512B (zh) * 2009-05-27 2012-02-08 西安电子科技大学 基于fec的选择重传系统及其重传方法
US8836601B2 (en) 2013-02-04 2014-09-16 Ubiquiti Networks, Inc. Dual receiver/transmitter radio devices with choke
US9496620B2 (en) 2013-02-04 2016-11-15 Ubiquiti Networks, Inc. Radio system for long-range high-speed wireless communication
EP2282435B1 (en) * 2009-07-30 2014-12-31 STMicroelectronics Srl Signals communication apparatus
KR101705793B1 (ko) 2009-08-12 2017-02-27 인터디지탈 패튼 홀딩스, 인크 경쟁 기반 업링크 데이터 전송을 위한 방법 및 장치
US8526395B2 (en) * 2009-09-04 2013-09-03 L-3 Communications Corporation Using code channel overrides to suppress CDMA wireless devices
KR101333424B1 (ko) * 2009-10-29 2013-11-26 한국전자통신연구원 경쟁기반 데이터 통신 장치 및 그 방법
US9007967B2 (en) * 2009-12-03 2015-04-14 Intel Corporation BSS/PBSS support and schedule-free networking in 60GHz
US9047286B2 (en) 2009-12-17 2015-06-02 Iheartmedia Management Services, Inc. Program and syndicated content detection
CN102215576B (zh) * 2010-04-09 2013-06-05 华为技术有限公司 占用信道时间的分配方法及接入点设备与接入网络系统
US8693558B2 (en) 2010-04-12 2014-04-08 Qualcomm Incorporated Providing delimiters for low-overhead communication in a network
DE102010039488B4 (de) * 2010-08-18 2012-06-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Zeit- und Prioritäts-gesteuerter Sende/Empfangsknoten
FR2964001B1 (fr) * 2010-08-20 2013-02-08 Alcatel Lucent Etablissement d'un flux de paquets possedant une qualite de service symetrique par negociation de l'indicateur de qualite
US20120051346A1 (en) * 2010-08-24 2012-03-01 Quantenna Communications, Inc. 3-address mode bridging
KR101669968B1 (ko) * 2010-09-30 2016-10-27 엘지전자 주식회사 우선순위를 고려한 경쟁 기반으로 스케줄링 방법
KR101670748B1 (ko) * 2010-09-30 2016-11-09 엘지전자 주식회사 경쟁 기반 하향링크 신호 전송 스케줄링 방법
CN103299696B (zh) * 2010-09-30 2016-04-13 Lg电子株式会社 用于下行链路信号传输的基于竞争的调度的方法
US8588844B2 (en) 2010-11-04 2013-11-19 Extricom Ltd. MIMO search over multiple access points
JP5964317B2 (ja) * 2010-12-07 2016-08-03 日本テキサス・インスツルメンツ株式会社 電力線通信(plc)のためのキャリア検知多重アクセス(csma)プロトコル
US8711873B2 (en) * 2010-12-17 2014-04-29 Texas Instruments Incorporated Carrier sense multiple access (CSMA) protocols for power line communications (PLC)
US8437363B2 (en) * 2010-12-13 2013-05-07 Qualcomm Incorporated Methods and apparatus for resolving transmission priority in a wireless peer-to-peer network
CN102088640A (zh) * 2011-01-10 2011-06-08 西安电子科技大学 基于视频内容的自适应选择重传方法
US9226323B2 (en) * 2011-01-14 2015-12-29 Electronics And Telecommunications Research Institute Method and apparatus for transmitting relay frame in wireless communication system
TWI452886B (zh) * 2011-08-07 2014-09-11 Mediatek Inc 映射統一參數的方法
TWI499340B (zh) * 2011-08-07 2015-09-01 Econet Suzhou Ltd 偵測媒體存取控制類型的方法
US9143391B2 (en) * 2011-08-15 2015-09-22 Mediatek Inc. Method of processing management frame and related communication device
WO2013033108A1 (en) * 2011-08-30 2013-03-07 Yitran Communications Ltd. Collision handling and synchroniztion of nodes in a csma/ca network
KR20130093788A (ko) * 2011-12-30 2013-08-23 한국전자통신연구원 Ofdma-pon 기반의 tdma-pon 서비스를 위한 융합 수동형 광가입자망
US9860785B2 (en) 2012-05-11 2018-01-02 Qualcomm, Incorporated Apparatus and methods for control frame and management frame compression
CN103581124B (zh) * 2012-07-26 2017-04-12 联发科技股份有限公司 处理管理帧的方法及其相关通讯装置
JP5992267B2 (ja) * 2012-09-05 2016-09-14 富士通株式会社 イーサネットスイッチおよび通信方法
US8761142B2 (en) 2012-10-19 2014-06-24 Ubiquiti Networks, Inc. Distributed seamless roaming in wireless networks
US9019857B2 (en) 2013-01-28 2015-04-28 Qualcomm Incorporated Idle measurement periods in a communication network
US9543635B2 (en) 2013-02-04 2017-01-10 Ubiquiti Networks, Inc. Operation of radio devices for long-range high-speed wireless communication
US9397820B2 (en) 2013-02-04 2016-07-19 Ubiquiti Networks, Inc. Agile duplexing wireless radio devices
US8855730B2 (en) 2013-02-08 2014-10-07 Ubiquiti Networks, Inc. Transmission and reception of high-speed wireless communication using a stacked array antenna
US9326144B2 (en) * 2013-02-21 2016-04-26 Fortinet, Inc. Restricting broadcast and multicast traffic in a wireless network to a VLAN
US9860851B2 (en) * 2013-03-01 2018-01-02 Qualcomm, Incorporated Managing access to transmission medium in a wireless environment
TWI479861B (zh) * 2013-03-01 2015-04-01 Mstar Semiconductor Inc 無線接收系統及其信號處理方法
US20160036701A1 (en) * 2013-05-07 2016-02-04 Minyoung Park Methods and arrangements to signal an acknowledgement policy in a short frame
JP6250799B2 (ja) 2013-06-12 2017-12-20 コンヴィーダ ワイヤレス, エルエルシー 近接サービスのためのコンテキストおよび電力制御情報管理
WO2014205370A1 (en) * 2013-06-21 2014-12-24 Convida Wireless, Llc Context management
KR101975365B1 (ko) 2013-07-10 2019-05-07 콘비다 와이어리스, 엘엘씨 상황 인식 근접 서비스들
JP6321151B2 (ja) * 2013-09-30 2018-05-09 クゥアルコム・インコーポレイテッドQualcomm Incorporated 電力線通信ネットワーク内のショートパケット通信
KR20160074518A (ko) * 2013-10-05 2016-06-28 엘지전자 주식회사 무선랜 시스템에서 섹터화된 전송기회를 이용한 동작 방법 및 장치
EP3055930B1 (en) 2013-10-11 2019-11-20 Ubiquiti Inc. Wireless radio system optimization by persistent spectrum analysis
US9860893B2 (en) 2013-11-19 2018-01-02 Intel IP Corporation Frame structure with reduced signal field and method for high-efficiency Wi-Fi (HEW) communication
US9871669B2 (en) 2013-12-19 2018-01-16 Stmicroelectronics, Inc. Powerline communications automotive network
US20150223268A1 (en) * 2014-02-05 2015-08-06 Nokia Corporation Channel Access With Carrier Sensing Mechanisms
FR3024932B1 (fr) * 2014-08-14 2017-12-01 Sagem Defense Securite Procede de transmission de donnees a robustesse amelioree et ensemble de dispositifs pour sa mise en œuvre
WO2015134755A2 (en) 2014-03-07 2015-09-11 Ubiquiti Networks, Inc. Devices and methods for networked living and work spaces
WO2015134753A1 (en) 2014-03-07 2015-09-11 Ubiquiti Networks, Inc. Cloud device identification and authentication
US9843096B2 (en) 2014-03-17 2017-12-12 Ubiquiti Networks, Inc. Compact radio frequency lenses
US9941570B2 (en) 2014-04-01 2018-04-10 Ubiquiti Networks, Inc. Compact radio frequency antenna apparatuses
US10098813B2 (en) 2014-09-03 2018-10-16 Sun Pharmaceutical Industries Limited Perfusion dosage form
US9820303B2 (en) * 2014-12-19 2017-11-14 Stmicroelectronics, Inc. Multi-destination burst protocol
US10117068B2 (en) * 2014-12-19 2018-10-30 Stmicroelectronics, Inc. Multi-acked multicast protocol
US9660927B2 (en) * 2015-04-22 2017-05-23 Accedian Networks Inc. Preemptive packet transmission
US10305671B2 (en) * 2015-05-21 2019-05-28 Cirrus Logic, Inc. Synchronous differential signaling protocol
US10007634B2 (en) * 2015-12-07 2018-06-26 Intel Corporation Method to enable intel mini-mezz open compute project (OCP) plug-and-play network phy cards
WO2017138023A1 (en) 2016-02-09 2017-08-17 Sun Pharmaceutical Industries Ltd. Perfusion system
US9973364B2 (en) * 2016-06-27 2018-05-15 Intel IP Corporation Generalized frequency division multiplexing (GFDM) frame strucutre for IEEE 802.11AY
US10080226B2 (en) 2016-07-12 2018-09-18 Cisco Technology, Inc. Timeslot shifting for lower-priority packet in a time slotted network
CN108024383B (zh) * 2016-11-04 2022-10-21 中兴通讯股份有限公司 数据发送、接收方法及装置、电子设备
US10601447B2 (en) * 2017-05-15 2020-03-24 Qualcomm Incorporated Field prioritization for polar codes
DE102018105007B4 (de) 2018-03-05 2019-10-17 Volkswagen Aktiengesellschaft Verfahren zur Übertragung von Daten über einen Kommunikationskanal, entsprechend ausgelegte Vorrichtung und Kommunikationsschnittstelle sowie entsprechend ausgelegtes Computerprogramm
DE102018206780A1 (de) * 2018-05-02 2019-11-07 Volkswagen Aktiengesellschaft Verfahren und Computerprogramm zum Senden eines Datenpaketes, Verfahren und Computerprogramm zum Empfangen eines Datenpaketes, Kommunikationseinheit und Kraftfahrzeug mit Kommunikationseinheit
US10917919B2 (en) * 2018-05-31 2021-02-09 Qualcomm Incorporated Reference signal design for medium access in cellular V2X communication
US11259311B2 (en) * 2018-11-01 2022-02-22 Qualcomm Incorporated Prioritization scheme for a decentralized channel access mechanism
US10763918B1 (en) 2019-06-10 2020-09-01 Baker Hughes, A Ge Company, Llc Time synchronization of bottom hole assembly components via powerline communication
US11122624B2 (en) * 2019-06-17 2021-09-14 Sony Group Corporation Pre-packet arrival channel contention
US11109394B2 (en) 2019-07-30 2021-08-31 Cypress Semiconductor Corporation Methods, systems and devices for providing differentiated quality of service for wireless communication devices
CN111405678B (zh) * 2020-02-19 2023-02-17 重庆邮电大学 一种基于虚拟载波侦听和优先级调度的csma-ca方法
US20220132306A1 (en) * 2020-10-23 2022-04-28 Apple Inc. Protected High-Throughput Control Subfield

Family Cites Families (187)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806885A (en) 1972-12-29 1974-04-23 Ibm Polling mechanism for transferring control from one data processing system or subsystem to another
US4593280A (en) 1982-03-05 1986-06-03 Burroughs Corporation Write token regeneration in a timed token ring
US4569044A (en) 1983-05-25 1986-02-04 Case Western Reserve University Distributed data communication system
US4581734A (en) 1984-02-14 1986-04-08 Rosemount Inc. Multipriority communication system
US4677612A (en) 1984-02-14 1987-06-30 Rosemount Inc. Communication system with subdivided transmission cycles
DE3413144A1 (de) * 1984-04-07 1985-10-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Digitales lokales kommunikationssystem mit der logischen struktur einer schleife
US4630261A (en) 1984-07-30 1986-12-16 International Business Machines Corp. Integrated buffer management and signaling technique
US4663757A (en) * 1985-08-29 1987-05-05 Eastman Kodak Company Packet switched local network with priority random splitting and conflict detection
US4682324A (en) * 1985-10-11 1987-07-21 General Electric Company Implicit preemptive lan
GB8606217D0 (en) 1986-03-13 1986-04-16 Univ Strathclyde Local area network priority control system
US4720850A (en) 1986-03-14 1988-01-19 American Telephone And Telegraph Company At&T Bell Laboratories Communication system control arrangement
US5003539A (en) 1986-04-11 1991-03-26 Ampex Corporation Apparatus and method for encoding and decoding attribute data into error checking symbols of main data
JPS62239641A (ja) 1986-04-11 1987-10-20 Hitachi Ltd 同報通信方式
US4726018A (en) 1986-08-25 1988-02-16 International Business Machines Corporation Method of providing priority access to a transmission communication ring
DE3785211T2 (de) 1987-10-30 1993-10-07 Ibm Mittel für Datenintegritätssicherung.
GB2217152A (en) 1988-02-10 1989-10-18 Plessey Co Plc Data packet switching
US5001472A (en) 1988-02-11 1991-03-19 Datapoint Corporation Uneven token distribution technique for token based local area network
US4881241A (en) 1988-02-24 1989-11-14 Centre National D'etudes Des Telecommunications Method and installation for digital communication, particularly between and toward moving vehicles
US5105423A (en) 1988-05-17 1992-04-14 Ricoh Company, Ltd. Digital transmission device having an error correction mode and method for shifting down a data transmission rate
US5121396A (en) 1988-10-27 1992-06-09 International Business Machines Corp. Preservation of crc integrity upon intentional data alteration during message transmission
US5140584A (en) 1989-03-01 1992-08-18 Kabushiki Kaisha Toshiba Packet communication system and method of controlling same
US5081678A (en) 1989-06-28 1992-01-14 Digital Equipment Corporation Method for utilizing an encrypted key as a key identifier in a data packet in a computer network
US5090024A (en) * 1989-08-23 1992-02-18 Intellon Corporation Spread spectrum communications system for networks
US5214646A (en) 1990-01-31 1993-05-25 Amnon Yacoby System and method for interconnecting local area networks
FR2658017B1 (fr) 1990-02-06 1992-06-05 France Etat Procede de diffusion de donnees numeriques, notamment pour la radiodiffusion a haut debit vers des mobiles, a entrelacement temps-frequence et aide a l'acquisition de la commande automatique de frequence, et recepteur correspondant.
FR2658016B1 (fr) 1990-02-06 1994-01-21 Etat Francais Cnet Procede de diffusion de donnees numeriques, notamment pour la radiodiffusion a haut debit vers des mobiles, a entrelacement temps-frequence et demodulation coherente, et recepteur correspondant.
FR2660131B1 (fr) 1990-03-23 1992-06-19 France Etat Dispositif de transmissions de donnees numeriques a au moins deux niveaux de protection, et dispositif de reception correspondant.
EP0521995B1 (en) 1990-03-30 1996-06-19 Digi-Media Vision Limited Transmission and reception in a hostile interference environment
EP0453863A2 (en) 1990-04-27 1991-10-30 National Semiconductor Corporation Methods and apparatus for implementing a media access control/host system interface
CA2018301A1 (en) 1990-06-05 1991-12-05 David P. G. Schenkel Packet communication system and method of clearing communication bus
FR2671923B1 (fr) 1991-01-17 1993-04-16 France Etat Dispositif de demodulation coherente de donnees numeriques entrelacees en temps et en frequence, a estimation de la reponse frequentielle du canal de transmission et seuillage, et emetteur correspondant.
US5280480A (en) 1991-02-21 1994-01-18 International Business Machines Corporation Source routing transparent bridge
US5339313A (en) 1991-06-28 1994-08-16 Digital Equipment Corporation Method and apparatus for traffic congestion control in a communication network bridge device
EP0524676A1 (en) * 1991-07-08 1993-01-27 Koninklijke Philips Electronics N.V. Method and arrangement for data transmission
US5231634B1 (en) 1991-12-18 1996-04-02 Proxim Inc Medium access protocol for wireless lans
US5555268A (en) 1994-01-24 1996-09-10 Fattouche; Michel Multicode direct sequence spread spectrum
US5896561A (en) 1992-04-06 1999-04-20 Intermec Ip Corp. Communication network having a dormant polling protocol
FR2690029B1 (fr) 1992-04-08 1995-03-31 France Telecom Procédé de transmission de données numériques de radiomessagerie, et récepteur de radiomessagerie correspondant.
US5426646A (en) 1992-06-25 1995-06-20 The United States Of America As Represented By The Secretary Of The Navy Instantaneous bit-error-rate meter
JPH0677963A (ja) 1992-07-07 1994-03-18 Hitachi Ltd 通信方式および端末装置
EP0578313B1 (fr) 1992-07-08 1998-12-02 Laboratoires D'electronique Philips S.A.S. Codage enchaíné, pour la transmission OFDM
US5343473A (en) 1992-08-07 1994-08-30 International Business Machines Corporation Method of determining whether to use preempt/resume or alternate protocol for data transmission
GB9218874D0 (en) 1992-09-07 1992-10-21 British Broadcasting Corp Improvements relating to the transmission of frequency division multiplex signals
JPH0697943A (ja) * 1992-09-10 1994-04-08 Matsushita Electric Ind Co Ltd Csma/ca方式の連続送信方法およびその装置
FI91695C (fi) 1992-10-05 1994-07-25 Nokia Telecommunications Oy Menetelmä liikenteen priorisoimiseksi runkoverkon kautta yhteen liitettyjen lähiverkkojen välillä
US5448565A (en) 1992-11-12 1995-09-05 International Business Machines Corp. Multiport LAN bridge
CH685897A5 (de) * 1993-01-26 1995-10-31 Royale Consultants Ltd Verfahren und Einrichtung zur bidirektionalen Informationsuebertragung (Protokoll)
ES2159540T3 (es) 1993-02-08 2001-10-16 Koninkl Philips Electronics Nv Receptor, con multiplexor de division ortogonal de frecuencia, con compensacion para retardos diferenciales.
US5504747A (en) 1993-03-03 1996-04-02 Apple Computer, Inc. Economical payload stream routing in a multiple-ring network
DE69424706T2 (de) 1993-03-17 2001-01-11 Koninkl Philips Electronics Nv Empfänger für differenziel kodierte PSK Signale
US5384777A (en) 1993-04-19 1995-01-24 International Business Machines Corporation Adaptive medium access control scheme for wireless LAN
US5504785A (en) 1993-05-28 1996-04-02 Tv/Com Technologies, Inc. Digital receiver for variable symbol rate communications
JP2967897B2 (ja) 1993-07-22 1999-10-25 エヌ・ティ・ティ移動通信網株式会社 自動再送要求データ伝送方法
SE515335C2 (sv) 1993-09-14 2001-07-16 Nec Corp Hastighetskonverteringsanordning som kan fastställa en tranmissionshastighet alltefter önskan
US5446736A (en) 1993-10-07 1995-08-29 Ast Research, Inc. Method and apparatus for connecting a node to a wireless network using a standard protocol
US5515379A (en) 1993-10-18 1996-05-07 Motorola, Inc. Time slot allocation method
FR2712760B1 (fr) 1993-11-19 1996-01-26 France Telecom Procédé pour transmettre des bits d'information en appliquant des codes en blocs concaténés.
US5473602A (en) 1994-03-04 1995-12-05 Nova-Net Communications, Inc. Wireless radio packet switching network
US5432848A (en) 1994-04-15 1995-07-11 International Business Machines Corporation DES encryption and decryption unit with error checking
EP0679000A1 (en) 1994-04-22 1995-10-25 Koninklijke Philips Electronics N.V. Soft quantisation
US5436905A (en) 1994-05-16 1995-07-25 Industrial Technology Research Institute Group randomly addressed polling MAC protocol for wireless data
US5636230A (en) 1994-05-31 1997-06-03 Motorola, Inc. Method for eliminating a receiving data unit as a source of excessive resend requests
US5481535A (en) 1994-06-29 1996-01-02 General Electric Company Datagram message communication service employing a hybrid network
US5563883A (en) 1994-07-18 1996-10-08 Cheng; Alexander L. Dynamic channel management and signalling method and apparatus
US5583933A (en) * 1994-08-05 1996-12-10 Mark; Andrew R. Method and apparatus for the secure communication of data
FR2725573B1 (fr) 1994-10-11 1996-11-15 Thomson Csf Procede et dispositif pour le controle de congestion des echanges sporadiques de paquets de donnees dans un reseau de transmission numerique
DE69433872T2 (de) 1994-10-26 2005-07-14 International Business Machines Corp. Mediumzugriffssteuerungsschema für drahtlose lokale Netze mit verschachtelten Zeitmultiplexrahmen variabler Länge
US5568476A (en) 1994-10-26 1996-10-22 3Com Corporation Method and apparatus for avoiding packet loss on a CSMA/CD-type local area network using receive-sense-based jam signal
US6044154A (en) * 1994-10-31 2000-03-28 Communications Devices, Inc. Remote generated, device identifier key for use with a dual-key reflexive encryption security system
EP0712220A1 (en) 1994-11-08 1996-05-15 International Business Machines Corporation Hop-by-hop flow control in an ATM network
EP0797877A1 (en) * 1994-12-12 1997-10-01 BRITISH TELECOMMUNICATIONS public limited company Digital transmission system for encoding and decoding attribute data into error checking symbols of main data
MY123040A (en) 1994-12-19 2006-05-31 Salbu Res And Dev Proprietary Ltd Multi-hop packet radio networks
US5818821A (en) 1994-12-30 1998-10-06 Intelogis, Inc. Universal lan power line carrier repeater system and method
US5884040A (en) 1995-01-11 1999-03-16 Sony Corporation Per-packet jamming in a multi-port bridge for a local area network
EP2276178B1 (en) 1995-02-01 2013-06-05 Sony Corporation Data transmission with interleaving through in-place addressing of RAM memory
JP3130752B2 (ja) 1995-02-24 2001-01-31 株式会社東芝 Ofdm伝送受信方式及び送受信装置
US5548649A (en) 1995-03-28 1996-08-20 Iowa State University Research Foundation Network security bridge and associated method
US6006017A (en) 1995-05-02 1999-12-21 Motorola Inc. System for determining the frequency of repetitions of polling active stations relative to the polling of inactive stations
US5651009A (en) 1995-05-02 1997-07-22 Motorola, Inc. System and method for hybrid contention/polling protocol collision resolution using a depth first search technique
US5793307A (en) 1995-05-05 1998-08-11 Motorola, Inc. Method and apparatus for a hybrid limited contention and polling protocol
KR0160700B1 (ko) 1995-05-24 1998-12-01 김광호 단일 채널을 이용한 다중접속방법
JPH08331095A (ja) 1995-05-31 1996-12-13 Sony Corp 通信システム
WO1996042155A1 (en) 1995-06-08 1996-12-27 Motorola Inc. Method of encrypting data packets and detecting decryption errors
DE69528974T2 (de) 1995-07-11 2003-08-28 Alcatel Sa Kapazitätszuweisung in einem Mehrträgersystem
US5615212A (en) 1995-09-11 1997-03-25 Motorola Inc. Method, device and router for providing a contention-based reservation mechanism within a mini-slotted dynamic entry polling slot supporting multiple service classes
US5717689A (en) 1995-10-10 1998-02-10 Lucent Technologies Inc. Data link layer protocol for transport of ATM cells over a wireless link
US6125150A (en) 1995-10-30 2000-09-26 The Board Of Trustees Of The Leland Stanford, Junior University Transmission system using code designed for transmission with periodic interleaving
US5825807A (en) 1995-11-06 1998-10-20 Kumar; Derek D. System and method for multiplexing a spread spectrum communication system
US5737330A (en) 1996-01-11 1998-04-07 Meteor Communications Corporation System and method for the efficient control of a radio communications network
US5706348A (en) 1996-01-29 1998-01-06 International Business Machines Corporation Use of marker packets for synchronization of encryption/decryption keys in a data communication network
CN1097909C (zh) * 1996-03-08 2003-01-01 西门子公司 一种用于从一个第一装置到至少一个第二装置在以太网内传输数据包的方法和装置
US5828677A (en) 1996-03-20 1998-10-27 Lucent Technologies Inc. Adaptive hybrid ARQ coding schemes for slow fading channels in mobile radio systems
US5790541A (en) 1996-04-01 1998-08-04 Motorola, Inc. Apparatus, method, system and system method for distributed routing in a multipoint communication system
TW317058B (en) 1996-04-23 1997-10-01 Ibm Data communication system for a wireless access to an atm network
US5771235A (en) 1996-05-01 1998-06-23 3Com Corporation Scalable CSMA/CD repeater
US6052377A (en) * 1996-05-28 2000-04-18 Matsushita Electric Co., Ltd. Access control method in communication system
US5764931A (en) 1996-05-31 1998-06-09 Sun Microsystems, Inc. Method and apparatus for passing bus mastership between processors using predefined bus mastership states
US5793861A (en) 1996-06-11 1998-08-11 Executone Information Systems, Inc. Transaction processing system and method
US5818826A (en) 1996-06-17 1998-10-06 International Business Machines Corporation Media access control protocols in a wireless communication network supporting multiple transmission rates
US5732113A (en) 1996-06-20 1998-03-24 Stanford University Timing and frequency synchronization of OFDM signals
US6192397B1 (en) * 1996-06-20 2001-02-20 Nortel Networks Limited Method for establishing a master-slave relationship in a peer-to-peer network
US5940399A (en) 1996-06-20 1999-08-17 Mrv Communications, Inc. Methods of collision control in CSMA local area network
US5956338A (en) 1996-07-09 1999-09-21 Ericsson, Inc. Protocol for broadband data communication over a shared medium
DE69738175T2 (de) * 1996-08-27 2008-01-31 Nippon Telegraph And Telephone Corp. Verbindungsübertragungsnetzwerk
US5892769A (en) * 1996-08-28 1999-04-06 Motorola Inc. Method and system for prioritized multiple access using contention signatures for contention-based reservation
US5987011A (en) 1996-08-30 1999-11-16 Chai-Keong Toh Routing method for Ad-Hoc mobile networks
JP4130996B2 (ja) 1996-09-02 2008-08-13 エステー マイクロエレクトロニクス ナームローゼ ベンノートシャップ 多重搬送波伝送システムにおける、あるいはそれに関する改良
US6275861B1 (en) 1996-09-27 2001-08-14 Pmc-Sierra, Inc. Method and apparatus to identify flows in data systems
US5923648A (en) 1996-09-30 1999-07-13 Amsc Subsidiary Corporation Methods of dynamically switching return channel transmissions of time-division multiple-access (TDMA) communication systems between signalling burst transmissions and message transmissions
US5914959A (en) 1996-10-31 1999-06-22 Glenayre Electronics, Inc. Digital communications system having an automatically selectable transmission rate
US6041358A (en) * 1996-11-12 2000-03-21 Industrial Technology Research Inst. Method for maintaining virtual local area networks with mobile terminals in an ATM network
DE19647833B4 (de) * 1996-11-19 2005-07-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur gleichzeitigen Funkübertragung digitaler Daten zwischen mehreren Teilnehmerstationen und einer Basisstation
JP3518209B2 (ja) 1996-12-05 2004-04-12 株式会社日立製作所 Atm交換機および輻輳制御方式
JP3684727B2 (ja) 1996-12-26 2005-08-17 ソニー株式会社 通信方法及び受信装置
JPH10190612A (ja) 1996-12-26 1998-07-21 Sony Corp 通信方法及び受信装置
US5978379A (en) * 1997-01-23 1999-11-02 Gadzoox Networks, Inc. Fiber channel learning bridge, learning half bridge, and protocol
US5948060A (en) 1997-01-24 1999-09-07 International Business Machines Corporation Speeding-up communication rates on links transferring data structures by a method of handing scatter/gather of storage blocks in commanded computer systems
US6370156B2 (en) * 1997-01-31 2002-04-09 Alcatel Modulation/demodulation of a pilot carrier, means and method to perform the modulation/demodulation
US6076115A (en) * 1997-02-11 2000-06-13 Xaqti Corporation Media access control receiver and network management system
US6108713A (en) 1997-02-11 2000-08-22 Xaqti Corporation Media access control architectures and network management systems
US6487212B1 (en) 1997-02-14 2002-11-26 Advanced Micro Devices, Inc. Queuing structure and method for prioritization of frames in a network switch
US5940438A (en) 1997-02-18 1999-08-17 Mitsubishi Electric Information Technology Center America, Inc (Ita) Universal modem for digital video, audio and data communications
US6005894A (en) 1997-04-04 1999-12-21 Kumar; Derek D. AM-compatible digital broadcasting method and system
US6385672B1 (en) * 1997-05-30 2002-05-07 3Com Corporation System to optimize packet buffer utilization via selectively partitioned transmit and receive buffer portions
US5886993A (en) 1997-05-30 1999-03-23 Motorola, Inc. System, device, and method for sharing contention mini-slots among multiple priority classes
US6151296A (en) 1997-06-19 2000-11-21 Qualcomm Incorporated Bit interleaving for orthogonal frequency division multiplexing in the transmission of digital signals
US5966412A (en) 1997-06-30 1999-10-12 Thomson Consumer Electronics, Inc. Apparatus and method for processing a Quadrature Amplitude Modulated (QAM) signal
US7050456B1 (en) 1998-12-04 2006-05-23 Tekelec Methods and systems for communicating signaling system 7 (SS7) user part messages among SS7 signaling points (SPs) and internet protocol (IP) nodes using signal transfer points (STPs)
US6414952B2 (en) 1997-08-28 2002-07-02 Broadcom Homenetworking, Inc. Virtual gateway system and method
US6092214A (en) 1997-11-06 2000-07-18 Cisco Technology, Inc. Redundant network management system for a stackable fast ethernet repeater
US6041063A (en) 1997-09-16 2000-03-21 Olicom A/S High availability, scaleable bandwidth, multiport ATM-emulated LAN interface
DE19746691B4 (de) 1997-10-22 2005-09-22 Telefonaktiebolaget Lm Ericsson (Publ) Übertragungsstation, Mobileinheiten und Verfahren zur Übertragung von Daten für ein drahtloses paketorientiertes Kommunikationssystem
KR100232237B1 (ko) * 1997-10-25 1999-12-01 김영환 근거리 통신망 인터페이스 장치 및 방법
JP3516432B2 (ja) 1997-11-18 2004-04-05 株式会社東芝 ノード装置及びパケット転送方法
US5841778A (en) 1997-11-21 1998-11-24 Siemens Business Communication Systems, Inc. System for adaptive backoff mechanisms in CSMA/CD networks
US6169744B1 (en) * 1998-01-07 2001-01-02 3Com Corporation Method and protocol for a medium access control layer for local area networks with multiple-priority traffic
US6098179A (en) 1998-01-22 2000-08-01 Digital Equipment Corporation Method and apparatus for performing error detection
JPH11239140A (ja) * 1998-02-20 1999-08-31 Nippon Telegr & Teleph Corp <Ntt> パケット送信方法
US6130894A (en) 1998-03-09 2000-10-10 Broadcom Homenetworking, Inc. Off-line broadband network interface
US6243449B1 (en) * 1998-03-20 2001-06-05 Nortel Networks Limited Mass calling event detection and control
US6278716B1 (en) 1998-03-23 2001-08-21 University Of Massachusetts Multicast with proactive forward error correction
US6343083B1 (en) * 1998-04-09 2002-01-29 Alcatel Usa Sourcing, L.P. Method and apparatus for supporting a connectionless communication protocol over an ATM network
US6246770B1 (en) * 1998-04-23 2001-06-12 General Electric Company Method and apparatus for feature configuration in remotely located ultrasound imaging system
GB2337906B (en) 1998-05-28 2003-07-23 3Com Technologies Ltd Method for transmitting multi-media packet data using a contention-resolution process
US6222851B1 (en) * 1998-05-29 2001-04-24 3Com Corporation Adaptive tree-based contention resolution media access control protocol
US6263445B1 (en) 1998-06-30 2001-07-17 Emc Corporation Method and apparatus for authenticating connections to a storage system coupled to a network
US6215792B1 (en) * 1998-06-30 2001-04-10 Motorola, Inc. System, device, and method for initial ranging in a communication network
US6252849B1 (en) * 1998-06-30 2001-06-26 Sun Microsystems, Inc. Flow control using output port buffer allocation
US6363052B1 (en) * 1998-07-20 2002-03-26 At&T Corp Congestion control in network systems
US6567914B1 (en) * 1998-07-22 2003-05-20 Entrust Technologies Limited Apparatus and method for reducing transmission bandwidth and storage requirements in a cryptographic security system
US6182147B1 (en) * 1998-07-31 2001-01-30 Cisco Technology, Inc. Multicast group routing using unidirectional links
US6295296B1 (en) 1998-09-08 2001-09-25 Cisco Technology, Inc. Use of a single data structure for label forwarding and imposition
US6334185B1 (en) 1998-09-08 2001-12-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for centralized encryption key calculation
US6526451B2 (en) * 1998-09-30 2003-02-25 Stmicroelectronics, Inc. Method and network device for creating circular queue structures in shared memory
US6216244B1 (en) * 1998-10-07 2001-04-10 Cisco Systems, Inc. Point-to-multipoint variable antenna compensation system
US6466580B1 (en) 1999-02-23 2002-10-15 Advanced Micro Devices, Inc. Method and apparatus for processing high and low priority frame data transmitted in a data communication system
JP3743194B2 (ja) 1999-02-25 2006-02-08 株式会社日立製作所 パケット中継装置
US6480489B1 (en) 1999-03-01 2002-11-12 Sun Microsystems, Inc. Method and apparatus for data re-assembly with a high performance network interface
EP1161820B1 (en) 1999-03-12 2006-04-19 Aware, Inc. Seamless rate adaptive multicarrier modulation system and protocols
US6538985B1 (en) * 1999-05-25 2003-03-25 3Com Corporation Channel reservation media access control protocol using orthogonal frequency division multiplexing
US6430661B1 (en) 1999-06-28 2002-08-06 Legerity, Inc. Method and apparatus for accessing variable sized data with prioritization
US6278685B1 (en) 1999-08-19 2001-08-21 Intellon Corporation Robust transmission mode
US6778507B1 (en) 1999-09-01 2004-08-17 Qualcomm Incorporated Method and apparatus for beamforming in a wireless communication system
US6882637B1 (en) * 1999-10-14 2005-04-19 Nokia Networks Oy Method and system for transmitting and receiving packets
US6397368B1 (en) * 1999-12-06 2002-05-28 Intellon Corporation Forward error correction with channel adaptation
US6442129B1 (en) 1999-12-06 2002-08-27 Intellon Corporation Enhanced channel estimation
ES2219532T3 (es) 2000-01-14 2004-12-01 Interdigital Technology Corporation Sistema de comunicaciones sin cables con dimensionamiento selectivo de bloques de datos para transporte.
US6789128B1 (en) 2000-03-11 2004-09-07 Oracle International Corporation System and method for reducing network traffic between two computing devices
US6845091B2 (en) * 2000-03-16 2005-01-18 Sri International Mobile ad hoc extensions for the internet
US7406106B2 (en) * 2000-04-07 2008-07-29 Broadcom Corporation Method of sharing information among a plurality of stations in a frame-based communications network
DE10017747A1 (de) * 2000-04-10 2001-10-18 Polytrax Inf Technology Ag Verfahren zur Regelung des Vielfachzugriffs in Netzwerken
US6421725B1 (en) 2000-05-04 2002-07-16 Worldcom, Inc. Method and apparatus for providing automatic notification
US6289000B1 (en) 2000-05-19 2001-09-11 Intellon Corporation Frame control encoder/decoder for robust OFDM frame transmissions
US6747976B1 (en) * 2000-05-23 2004-06-08 Centre for Wireless Communications of The National University of Singapore Distributed scheduling architecture with efficient reservation protocol and dynamic priority scheme for wireless ATM networks
JP4810051B2 (ja) * 2000-06-07 2011-11-09 コネクサント システムズ,アイエヌシー. 電力線通信ネットワークシステムにおけるメディアアクセス制御用の方法及び装置
KR100640921B1 (ko) * 2000-06-29 2006-11-02 엘지전자 주식회사 프로토콜 데이터 유닛의 생성 및 전송 방법
US6473435B1 (en) 2000-06-30 2002-10-29 Marconi Communications, Inc. Method and apparatus for transferring packets to a memory
US6671284B1 (en) 2000-08-04 2003-12-30 Intellon Corporation Frame control for efficient media access
US7352770B1 (en) * 2000-08-04 2008-04-01 Intellon Corporation Media access control protocol with priority and contention-free intervals
US20020065047A1 (en) * 2000-11-30 2002-05-30 Moose Paul H. Synchronization, channel estimation and pilot tone tracking system
ATE441986T1 (de) 2001-01-16 2009-09-15 Daphimo Co B V Llc SCHNELLE INITIALISIERUNG UNTER VERWENDUNG VON ßSEAMLESS RATEß ADAPTATION
US7020095B2 (en) 2001-06-16 2006-03-28 Maxim Integrated Products, Inc. System and method for modulation of non-data bearing carriers in a multi-carrier modulation system
KR100398022B1 (ko) * 2001-06-20 2003-09-19 주식회사 젤라인 전력선 통신시스템의 적응형 다중 채널 패킷 전송방법
US7020822B2 (en) * 2001-08-02 2006-03-28 Texas Instruments Incorporated Automatic repeat request for centralized channel access
US7245605B2 (en) 2001-11-02 2007-07-17 At&T Corp. Preemptive packet for maintaining contiguity in cyclic prioritized multiple access (CPMA) contention-free sessions
US20030217182A1 (en) 2002-05-15 2003-11-20 Xiaodong Liu Interface architecture
US7826466B2 (en) * 2002-06-26 2010-11-02 Atheros Communications, Inc. Communication buffer scheme optimized for VoIP, QoS and data networking over a power line

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CA2354631A1 (en) 2002-02-04
KR20020012146A (ko) 2002-02-15
US7352770B1 (en) 2008-04-01
JP4834253B2 (ja) 2011-12-14
KR100748202B1 (ko) 2007-08-10
CA2354631C (en) 2017-04-11
BRPI0103970B1 (pt) 2015-07-21
EP1179919B1 (en) 2010-07-28
BR0103970A (pt) 2002-03-26
AU784918B2 (en) 2006-07-27
EP1179919A3 (en) 2004-11-17
JP2002185473A (ja) 2002-06-28
CN1338842A (zh) 2002-03-06
EP1179919B8 (en) 2010-10-06
ATE476034T1 (de) 2010-08-15
EP1179919A2 (en) 2002-02-13
US7916746B2 (en) 2011-03-29
DE60142668D1 (de) 2010-09-09
CN100428705C (zh) 2008-10-22
AU5775701A (en) 2002-02-07
US20080175265A1 (en) 2008-07-24

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