CA2300895A1 - Systeme de radiocommunication - Google Patents

Systeme de radiocommunication Download PDF

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Publication number
CA2300895A1
CA2300895A1 CA002300895A CA2300895A CA2300895A1 CA 2300895 A1 CA2300895 A1 CA 2300895A1 CA 002300895 A CA002300895 A CA 002300895A CA 2300895 A CA2300895 A CA 2300895A CA 2300895 A1 CA2300895 A1 CA 2300895A1
Authority
CA
Canada
Prior art keywords
data
transmissions
base station
remote
station
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.)
Abandoned
Application number
CA002300895A
Other languages
English (en)
Inventor
John David Porter
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.)
Adaptive Broadband Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2300895A1 publication Critical patent/CA2300895A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques
    • H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
    • H04L2012/5607—Radio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5649—Cell delay or jitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5651—Priority, marking, classes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Communication Control (AREA)
  • Small-Scale Networks (AREA)

Abstract

L'invention concerne un système de radiocommunication utilisé pour la transmission de données entre au moins une station de base et au moins une station éloignée. La station de base est en mesure de transmettre des signaux à la station éloignée et d'en recevoir de celle-ci, moyennant l'implantation de ladite station éloignée dans une zone prédéterminée. On attribue un ordre de priorité aux différents types de données à transmettre, et le type et la priorité propres à chaque transmission ultérieure sont déterminés et enregistrés. Ensuite on transmet les types de données ayant le degré de priorité le plus élevé avant ceux dont la priorité est la moins élevée. Lorsqu'il existe plusieurs stations de base, on utilise une pluralité de cellules de communication en chevauchement. Les stations de base émettent des signaux dans une première période de temps, et les stations éloignées émettent des signaux dans une seconde période de temps. Les stations de base sont reliées à un régisseur central qui synchronise les première et seconde périodes de temps utilisées par les stations de base dans des cellules adjacentes. Le nombre des transmissions dans chaque cellule est contrôlé, et la durée de chacune des deux périodes de temps susmentionnées est ajustée pour améliorer l'utilisation de la largeur de bande de transmission disponible. Les signaux émis depuis les stations éloignées vers les stations de base peuvent être transmis après un temps d'attente prédéterminé qui varie en fonction de la distance entre la station éloignée et la station de base.
CA002300895A 1997-08-22 1998-08-24 Systeme de radiocommunication Abandoned CA2300895A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9717918A GB2329553B (en) 1997-08-22 1997-08-22 Radio communication system
GB9717918.8 1997-08-22
PCT/GB1998/002535 WO1999010991A2 (fr) 1997-08-22 1998-08-24 Systeme de radiocommunication

Publications (1)

Publication Number Publication Date
CA2300895A1 true CA2300895A1 (fr) 1999-03-04

Family

ID=10817949

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002300895A Abandoned CA2300895A1 (fr) 1997-08-22 1998-08-24 Systeme de radiocommunication

Country Status (12)

Country Link
EP (1) EP1013133A2 (fr)
JP (1) JP2002519908A (fr)
KR (1) KR20010023207A (fr)
CN (1) CN1283376A (fr)
AU (1) AU8817898A (fr)
BR (1) BR9811385A (fr)
CA (1) CA2300895A1 (fr)
GB (1) GB2329553B (fr)
NO (1) NO20000842L (fr)
PL (1) PL339074A1 (fr)
RU (1) RU2000107145A (fr)
WO (1) WO1999010991A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6810236B2 (en) 2001-05-14 2004-10-26 Interdigital Technology Corporation Dynamic channel quality measurement procedure for adaptive modulation and coding techniques
JP4828051B2 (ja) * 2001-07-23 2011-11-30 京セラ株式会社 無線通信システム及び方法、コンピュータプログラム、無線通信端末
CN100355227C (zh) * 2002-06-03 2007-12-12 上海贝尔有限公司 Wcdma系统基带多用户编码及优先级调度的方法和装置
KR100785305B1 (ko) * 2006-08-14 2007-12-17 삼성전자주식회사 광대역 무선 액세스 시스템 및 그 시스템의 무선자원낭비방지방법
CN101938322B (zh) 2009-07-03 2012-11-28 中兴通讯股份有限公司 带宽自适应数据分级保护方法与装置
JP2013140529A (ja) * 2012-01-06 2013-07-18 Sony Corp 情報処理装置、情報処理方法及びプログラム

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151436A (en) * 1983-12-09 1985-07-17 Philips Electronic Associated Duplex speech transmission method and a system therefor
US4630261A (en) * 1984-07-30 1986-12-16 International Business Machines Corp. Integrated buffer management and signaling technique
DE3443974A1 (de) * 1984-12-01 1986-06-05 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum uebertragen von digitalen informationen in einem funktelefonnetz
US4675863A (en) * 1985-03-20 1987-06-23 International Mobile Machines Corp. Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
GB2198013B (en) * 1986-11-28 1990-07-25 Marconi Co Ltd A communication system
GB2217152A (en) * 1988-02-10 1989-10-18 Plessey Co Plc Data packet switching
JP2723691B2 (ja) * 1991-04-30 1998-03-09 日本電気株式会社 可変タイミング信号発生回路
GB2270815B (en) * 1992-09-18 1996-05-08 Roke Manor Research Improvements in or relating to cellular mobile radio systems
US5375140A (en) * 1992-11-24 1994-12-20 Stanford Telecommunications, Inc. Wireless direct sequence spread spectrum digital cellular telephone system
GB2277232B (en) * 1993-03-20 1997-06-11 Motorola Inc A communications system and a mobile radio
FI97594C (fi) * 1993-07-05 1997-01-10 Nokia Telecommunications Oy Aikajakoinen monikäyttöradiojärjestelmä, menetelmä kapasiteetin jakamiseksi solun sisällä sekä menetelmä solun sisäisen handoverin suorittamiseksi
US5633872A (en) * 1994-06-08 1997-05-27 Eon Corporation Interactive radio
US5784368A (en) * 1994-09-23 1998-07-21 Motorola, Inc. Method and apparatus for providing a synchronous communication environment
JPH08139734A (ja) * 1994-11-10 1996-05-31 Canon Inc スペクトラム拡散無線通信システム
US5570355A (en) * 1994-11-17 1996-10-29 Lucent Technologies Inc. Method and apparatus enabling synchronous transfer mode and packet mode access for multiple services on a broadband communication network
JPH0918512A (ja) * 1995-06-28 1997-01-17 Nec Eng Ltd パケットデータ優先処理方式
US6111863A (en) * 1995-12-29 2000-08-29 Lsi Logic Corporation Method and apparatus for the dynamic allocation of signal bandwidth between audio, video and data signals

Also Published As

Publication number Publication date
CN1283376A (zh) 2001-02-07
KR20010023207A (ko) 2001-03-26
PL339074A1 (en) 2000-12-04
GB2329553A (en) 1999-03-24
BR9811385A (pt) 2000-08-29
NO20000842D0 (no) 2000-02-21
NO20000842L (no) 2000-04-13
RU2000107145A (ru) 2002-01-20
GB9717918D0 (en) 1997-10-29
AU8817898A (en) 1999-03-16
WO1999010991A3 (fr) 1999-07-01
EP1013133A2 (fr) 2000-06-28
JP2002519908A (ja) 2002-07-02
WO1999010991A2 (fr) 1999-03-04
GB2329553B (en) 2002-08-28

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Legal Events

Date Code Title Description
FZDE Discontinued