DE60020204D1 - Drahtloses Kommunikationssystem - Google Patents

Drahtloses Kommunikationssystem

Info

Publication number
DE60020204D1
DE60020204D1 DE60020204T DE60020204T DE60020204D1 DE 60020204 D1 DE60020204 D1 DE 60020204D1 DE 60020204 T DE60020204 T DE 60020204T DE 60020204 T DE60020204 T DE 60020204T DE 60020204 D1 DE60020204 D1 DE 60020204D1
Authority
DE
Germany
Prior art keywords
wireless communication
communication system
wireless
communication
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 - Fee Related
Application number
DE60020204T
Other languages
English (en)
Other versions
DE60020204T2 (de
Inventor
Shinichiro Omi
Hiroshi Hayashino
Hiroyuki Imai
Kazuhiro Ando
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE60020204D1 publication Critical patent/DE60020204D1/de
Application granted granted Critical
Publication of DE60020204T2 publication Critical patent/DE60020204T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
DE2000620204 1999-11-29 2000-11-29 Drahtloses Kommunikationssystem Expired - Fee Related DE60020204T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33711999 1999-11-29
JP33711999 1999-11-29

Publications (2)

Publication Number Publication Date
DE60020204D1 true DE60020204D1 (de) 2005-06-23
DE60020204T2 DE60020204T2 (de) 2006-01-19

Family

ID=18305626

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000620204 Expired - Fee Related DE60020204T2 (de) 1999-11-29 2000-11-29 Drahtloses Kommunikationssystem

Country Status (4)

Country Link
US (3) US6940831B1 (de)
EP (1) EP1104962B1 (de)
JP (1) JP4588201B2 (de)
DE (1) DE60020204T2 (de)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6891822B1 (en) * 2000-09-08 2005-05-10 Sharewave, Inc. Method and apparatus for transferring isocronous data within a wireless computer network
KR100598078B1 (ko) * 2001-01-05 2006-07-10 삼성전자주식회사 무선 통신기기 및 이를 적용한 무선 통신시스템 및 그통신방법
US7050420B2 (en) * 2001-03-21 2006-05-23 Broadcom Corporation System for maintaining synchronization between multiple asynchronous communication links
EP1271850B1 (de) * 2001-06-22 2007-03-14 Matsushita Electric Industrial Co., Ltd. Verfahren zur Durchführung der Kommunikation unter mehreren Stationen
JP4168633B2 (ja) * 2002-01-17 2008-10-22 日本電気株式会社 無線基地局におけるパケットスケジューリング方法、パケット転送装置およびパケットスケジューリングプログラム
CN102075286B (zh) 2002-03-08 2014-06-25 英特尔公司 用于高速率正交频分复用通信的系统和方法
JP2003348642A (ja) * 2002-05-30 2003-12-05 Yuji Oie 無線通信装置および無線通信方法
US20050286410A1 (en) * 2002-06-28 2005-12-29 Truong Hong L Link adaptation
US7024204B2 (en) 2002-07-10 2006-04-04 Kabushiki Kaisha Toshiba Wireless communication scheme with communication quality guarantee and copyright protection
US7167452B2 (en) * 2002-07-23 2007-01-23 Lockheed Martin Corporation Selection of data to be transmitted between nodes in a network having limited bandwidth
WO2004019521A1 (ja) * 2002-07-31 2004-03-04 Sharp Kabushiki Kaisha データ通信装置、その間欠通信方法、その方法を記載するプログラム、及びそのプログラムを記録する記録媒体
US7519032B2 (en) * 2002-09-04 2009-04-14 Koninklijke Philips Electronics N.V. Apparatus and method for providing QoS service schedule and bandwidth allocation to a wireless station
JP4105010B2 (ja) * 2002-09-11 2008-06-18 株式会社リコー デジタルカメラ及びデジタルカメラの画像データ送信方法並びに画像データ送受信システム
JP2004179877A (ja) 2002-11-26 2004-06-24 Sony Corp 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム
US20070165664A1 (en) * 2002-12-10 2007-07-19 Data Flow Systems, Inc. Chime-In Protocol For Channel Access
US20060155856A1 (en) * 2003-01-10 2006-07-13 Sharp Kabushiki Kaisha Communications device, network system, communication management method, request signal, response signal, program, and recording medium containing the program
US20040156367A1 (en) * 2003-02-11 2004-08-12 Magis Networks, Inc. Hierarchically distributed scheduling apparatus and method
US7379462B2 (en) * 2003-04-01 2008-05-27 Texas Instruments Incorporated WLAN access scheduling control
DE10320157B3 (de) * 2003-05-06 2004-11-11 Infineon Technologies Ag Kanalqualifizierung und -selektion in einem mehrkanaligen Funksystem durch Paketfehlerraten-Messung
KR100544481B1 (ko) 2003-05-13 2006-01-24 삼성전자주식회사 고속 무선 개인영역 네트워크에서 채널시간 할당방법
JP3826401B2 (ja) * 2003-09-09 2006-09-27 船井電機株式会社 Ｉｅｅｅ１３９４シリアルバスに接続されるコントローラ機器
US9325998B2 (en) 2003-09-30 2016-04-26 Sharp Laboratories Of America, Inc. Wireless video transmission system
KR100689469B1 (ko) * 2003-10-14 2007-03-08 삼성전자주식회사 이더넷 네트워크에서의 실시간 멀티미디어 데이터 전송 방법
CN1879443B (zh) * 2003-11-10 2012-01-18 意法爱立信有限公司 为在节电模式中操作的无线设备提供服务的方法和系统
US8488457B2 (en) 2003-11-14 2013-07-16 Interdigital Technology Corporation Wireless communication method and apparatus for transferring buffered enhanced uplink data from a mobile station to a node-B
DE10355345A1 (de) * 2003-11-25 2005-06-23 Deutsche Thomson-Brandt Gmbh Verfahren und Vorrichtung zum Speichern oder Wiederfinden von definierten Positionen in einem Datenstrom
DE10357522A1 (de) * 2003-12-08 2005-07-07 Marconi Communications Gmbh Datenübertragungsverfahren und -netzwerk
WO2005067227A1 (ja) * 2004-01-09 2005-07-21 Nec Corporation 負荷分散方法、ノード及び制御プログラム
US8018850B2 (en) 2004-02-23 2011-09-13 Sharp Laboratories Of America, Inc. Wireless video transmission system
US8040834B2 (en) 2004-03-31 2011-10-18 Interdigital Technology Corporation Wireless communication method and apparatus for reporting traffic volume measurement information to support enhanced uplink data transmissions
WO2005115041A1 (ja) 2004-05-21 2005-12-01 Mitsubishi Denki Kabushiki Kaisha 移動体パケット通信システム
US8588131B2 (en) * 2004-06-16 2013-11-19 Panasonic Corporation Wireless slave unit
US7417952B1 (en) * 2004-07-29 2008-08-26 Marvell International Ltd. Adaptive wireless network multiple access techniques using traffic flow
US7567546B2 (en) * 2004-09-09 2009-07-28 Panasonic Corporation Transmitter device, bridge device, and receiver device, and network system including the devices
US7784076B2 (en) 2004-10-30 2010-08-24 Sharp Laboratories Of America, Inc. Sender-side bandwidth estimation for video transmission with receiver packet buffer
US7797723B2 (en) 2004-10-30 2010-09-14 Sharp Laboratories Of America, Inc. Packet scheduling for video transmission with sender queue control
US8356327B2 (en) 2004-10-30 2013-01-15 Sharp Laboratories Of America, Inc. Wireless video transmission system
US8036123B1 (en) 2005-01-07 2011-10-11 Marvell International Ltd. Integrated circuit for network stress testing
JP4580423B2 (ja) * 2005-02-23 2010-11-10 株式会社日立製作所 センサネット管理方式
JP4643330B2 (ja) * 2005-03-28 2011-03-02 ソニー株式会社 通信処理装置、データ通信システム、および通信処理方法、並びにコンピュータ・プログラム
US8364185B2 (en) * 2005-04-18 2013-01-29 Samsung Electronics Co., Ltd. Method and system for synchronizing a clock for an adjacent network to a clock for an overlay network
KR100677462B1 (ko) * 2005-06-23 2007-02-02 엘지전자 주식회사 스트리밍서비스를 위한 휴대단말기의 대역폭산정시스템 및방법
DE102005037376B3 (de) 2005-08-08 2006-10-19 Siemens Ag Verfahren zur Stempelung beliebiger Ethernet-Frames in Verbindung mit Standard-Ethernet
KR100705503B1 (ko) * 2005-11-15 2007-04-09 한국전자통신연구원 무선 랜 시스템에서 적응적 전송 기회 할당 방법 및 장치
US9544602B2 (en) 2005-12-30 2017-01-10 Sharp Laboratories Of America, Inc. Wireless video transmission system
US8739230B2 (en) * 2006-01-20 2014-05-27 Microsoft Corporation Manager/remote content architecture
US7684808B1 (en) * 2006-03-08 2010-03-23 Sprint Spectrum L.P. Limiting channel element usage based on communication type
US7652994B2 (en) 2006-03-31 2010-01-26 Sharp Laboratories Of America, Inc. Accelerated media coding for robust low-delay video streaming over time-varying and bandwidth limited channels
JP2007282097A (ja) * 2006-04-11 2007-10-25 Canon Inc デジタルカメラおよびその制御方法
WO2008001481A1 (en) 2006-06-29 2008-01-03 Mitsubishi Electric Corporation Communication system, base station, and mobile station
TWI530140B (zh) 2006-08-21 2016-04-11 內數位科技公司 Lte中可變資料率服務動態資源配置、排程及發信
US8861597B2 (en) 2006-09-18 2014-10-14 Sharp Laboratories Of America, Inc. Distributed channel time allocation for video streaming over wireless networks
US20100034191A1 (en) * 2006-10-12 2010-02-11 Koninklijke Philips Electronics N. V. Method and system for time synchronization in a sensor network
US7652993B2 (en) 2006-11-03 2010-01-26 Sharp Laboratories Of America, Inc. Multi-stream pro-active rate adaptation for robust video transmission
US7881303B2 (en) * 2006-12-13 2011-02-01 GlobalFoundries, Inc. Command packet packing to mitigate CRC overhead
JP2008160557A (ja) * 2006-12-25 2008-07-10 Nippon Hoso Kyokai <Nhk> 受信装置、送信装置及び中継装置
JP4884484B2 (ja) * 2006-12-28 2012-02-29 三菱電機株式会社 通信システム
JP5575076B2 (ja) * 2006-12-28 2014-08-20 三菱電機株式会社 通信システム、基地局および移動局
CN101018199A (zh) * 2007-01-12 2007-08-15 华为技术有限公司 移动流媒体码流的无线带宽分配方法、装置和网关设备
FR2913156B1 (fr) * 2007-02-26 2009-05-29 Canon Kk Procede d'allocation de ressources de transmission d'un contenu de donnees, produit programme d'ordinateur, moyen de stockage et dispositif correspondants
JP5068590B2 (ja) * 2007-06-26 2012-11-07 株式会社リコー 無線データ通信システム、無線データ送信装置、無線データ受信装置
JP5068125B2 (ja) * 2007-09-25 2012-11-07 株式会社日立国際電気 通信装置
JP5018405B2 (ja) * 2007-11-01 2012-09-05 富士通株式会社 無線帯域割当て方法及び無線基地局
US8265019B2 (en) * 2007-11-05 2012-09-11 Qualcomm Incorporated Scheduling a mix of best effort (BE) and delay QoS flows
KR101117683B1 (ko) * 2007-12-07 2012-02-29 한국전자통신연구원 무선 네트워크에서의 비콘재전송장치, 비콘재전송방법 및초기접속신청방법
WO2009093298A1 (ja) * 2008-01-21 2009-07-30 Fujitsu Limited リソース割当制御方法および基地局
JP5095648B2 (ja) * 2008-02-26 2012-12-12 シャープ株式会社 帯域管理装置、帯域設定要求装置、帯域管理装置の制御方法、帯域設定要求装置の制御方法、帯域管理システム、帯域管理プログラム、帯域設定要求プログラム、およびプログラムを記録したコンピュータ読み取り可能な記録媒体
US9270477B2 (en) * 2008-05-28 2016-02-23 Airmagnet, Inc. Method and apparatus of measuring and reporting data gap from within an analysis tool
US8417934B2 (en) 2008-08-22 2013-04-09 Marvell World Trade Ltd. Method and apparatus for integrating precise time protocol and media access control security in network elements
EP3264685B1 (de) * 2008-12-12 2019-03-06 Mitsubishi Electric Corporation Datenübertragungs- und -empfangsverfahren, datenübertragungs- und -empfangssystem, mastervorrichtung und slave-vorrichtung
US8400997B2 (en) * 2009-08-01 2013-03-19 Ubiquiti Networks, Inc. Wireless network communication system and method
JP2011041018A (ja) * 2009-08-11 2011-02-24 Sony Corp 情報処理装置、情報処理方法、プログラムおよび通信端末
JP5547976B2 (ja) * 2010-01-21 2014-07-16 本田技研工業株式会社 通信制御方法
DE102010028485A1 (de) * 2010-05-03 2011-11-03 Robert Bosch Gmbh Verfahren und Vorrichtung zur Absicherung von über eine Schnittstelle zu übertragenden Datenpaketen
CN102291835B (zh) * 2010-06-21 2016-05-25 中兴通讯股份有限公司 一种无线资源调度方法、接入网网元及终端
US9182493B2 (en) * 2011-03-11 2015-11-10 Texas Instruments Incorporaed Fine time assistance for global navigation satellite systems
KR101797039B1 (ko) * 2011-08-31 2017-11-13 삼성전자주식회사 적어도 두 개의 디바이스간 무선 연결방법 및 이를 이용한 무선연결 가능한 디바이스
KR102008331B1 (ko) 2012-05-31 2019-08-07 삼성전자주식회사 무선 통신 시스템에서 복수의 기지국이 협동하는 방법 및 장치
JP5506898B2 (ja) * 2012-12-18 2014-05-28 三菱電機株式会社 周波数帯域割当装置および周波数帯域割当方法
JP6205912B2 (ja) * 2013-07-05 2017-10-04 富士通株式会社 情報処理装置、配信方法および配信プログラム
US9883474B2 (en) * 2013-07-19 2018-01-30 Mitsubishi Electric Corporation Ring-shaped synchronous network system and time slave station
WO2017164040A1 (ja) 2016-03-25 2017-09-28 日本電気株式会社 通信制御装置、通信制御方法、記録媒体
JP6769230B2 (ja) * 2016-10-14 2020-10-14 オムロン株式会社 通信装置、制御装置および通信方法
WO2019009585A1 (ko) * 2017-07-03 2019-01-10 한양대학교 산학협력단 저전력 모드를 위한 cpu측과 hmc측의 hmc 컨트롤 장치 및 방법과 hmc 컨트롤 장치의 전력 관리 방법
JP7040313B2 (ja) * 2018-06-19 2022-03-23 株式会社デンソー 電池監視システム
JP7333487B1 (ja) 2023-01-05 2023-08-24 株式会社両毛システムズ 通信システム、通信方法、及びプログラム

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894823A (en) * 1986-02-28 1990-01-16 American Telephone And Telegraph Company Time stamping for packet system nodes
US5495482A (en) * 1989-09-29 1996-02-27 Motorola Inc. Packet transmission system and method utilizing both a data bus and dedicated control lines
US5455965A (en) * 1993-02-26 1995-10-03 Motorola, Inc. Method for determining and utilizing simulcast transmit times
JPH0730646A (ja) 1993-07-07 1995-01-31 Fujitsu Ltd 通信網における予約型通信方式
JP2928452B2 (ja) * 1994-03-17 1999-08-03 富士通株式会社 Ａｔｍ交換機及びａｔｍ交換機における呼受付け装置及び呼受付け方法
JP2682494B2 (ja) * 1995-02-24 1997-11-26 日本電気株式会社 マルチアクセス通信システム
US5638371A (en) * 1995-06-27 1997-06-10 Nec Usa, Inc. Multiservices medium access control protocol for wireless ATM system
JP3094900B2 (ja) * 1996-02-20 2000-10-03 ヤマハ株式会社 ネットワーク機器およびデータ送受信方法
TW317058B (en) 1996-04-23 1997-10-01 Ibm Data communication system for a wireless access to an atm network
US6141336A (en) * 1996-12-13 2000-10-31 International Business Machines Corporation Traffic scheduling method, system and article of manufacture for a wireless access to an asynchronous transfer mode network
US6198728B1 (en) * 1996-12-19 2001-03-06 Phillips Electronics North America Corp. Medium access control (MAC) protocol for wireless ATM
GB2322258B (en) * 1996-12-26 2001-05-30 Daewoo Electronics Co Ltd Method and apparatus for scheduling cells based on pre-synchronized frames
US6091717A (en) 1997-05-05 2000-07-18 Nokia Mobile Phones Limited Method for scheduling packet data transmission
JPH10308752A (ja) * 1997-05-09 1998-11-17 Toshiba Corp 通信装置及び通信システム
JP3627444B2 (ja) * 1997-06-02 2005-03-09 富士ゼロックス株式会社 データ転送装置およびデータ転送方法
US6157614A (en) * 1997-10-22 2000-12-05 Netro Corporation Wireless ATM network with high quality of service scheduling
JP3027369B2 (ja) * 1998-01-23 2000-04-04 松下電器産業株式会社 ネットワークシステム、帯域管理装置、送信装置およびネットワーク伝送方法、帯域管理方法、送信方法
JP2922490B1 (ja) 1998-03-04 1999-07-26 三菱電機株式会社 無線通信システム及び移動局
JPH11331228A (ja) * 1998-05-08 1999-11-30 Toshiba Corp データ通信システム及びデータ通信方法
ATE412289T1 (de) * 1998-10-30 2008-11-15 Broadcom Corp Kabelmodemsystem
US6546017B1 (en) * 1999-03-05 2003-04-08 Cisco Technology, Inc. Technique for supporting tiers of traffic priority levels in a packet-switched network
US6597683B1 (en) * 1999-09-10 2003-07-22 Pulse-Link, Inc. Medium access control protocol for centralized wireless network communication management
US6526070B1 (en) * 1999-10-09 2003-02-25 Conexant Systems, Inc. Method and apparatus for upstream burst transmissions synchronization in cable modems

Also Published As

Publication number Publication date
USRE41105E1 (en) 2010-02-09
EP1104962A2 (de) 2001-06-06
DE60020204T2 (de) 2006-01-19
US7012902B2 (en) 2006-03-14
JP4588201B2 (ja) 2010-11-24
EP1104962A3 (de) 2003-07-02
US20050220117A1 (en) 2005-10-06
JP2001223716A (ja) 2001-08-17
EP1104962B1 (de) 2005-05-18
US6940831B1 (en) 2005-09-06

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