WO1999010991A3 - Radio communication system - Google Patents

Radio communication system Download PDF

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Publication number
WO1999010991A3
WO1999010991A3 PCT/GB1998/002535 GB9802535W WO9910991A3 WO 1999010991 A3 WO1999010991 A3 WO 1999010991A3 GB 9802535 W GB9802535 W GB 9802535W WO 9910991 A3 WO9910991 A3 WO 9910991A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
remote
station
stations
base station
base stations
Prior art date
Application number
PCT/GB1998/002535
Other languages
French (fr)
Other versions
WO1999010991A2 (en )
Inventor
John David Porter
Original Assignee
Olivetti Telemedia Spa
Oracle Corp
John David Porter
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

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478Provisions for broadband connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5603Access techniques
    • H04L2012/5604Medium of transmission, e.g. fibre, cable, radio
    • H04L2012/5607Radio
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5638Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5649Cell delay or jitter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5638Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5651Priority, marking, classes

Abstract

Data transmissions take place in a radio communication system between at least one base station and at least one remote station. The base station is able to transmit signals to and receive signals from the remote station whilst the remote station is in a predetermined area. A priority is assigned to each type of data to be transmitted and the type and priority of each forthcoming transmission is determined and stored. Data types of the highest priority are then transmitted prior to data types with lower priorities. Where there is more than one base station there will be a plurality of overlapping communication cells. The base stations broadcast signals in a first time period and remote stations transmit signals in a second time period. The base stations are coupled to a central controller which synchronises the first and second time periods used by the base stations in adjacent cells. The number of transmissions in each cell is monitored and the durations of each of the first and second time periods adjusted to improve the use of available transmission bandwidth. Transmissions from remote stations to base stations may be transmitted after a predetermined delay which is varied in dependance on the distance of the remote station from the base station.
PCT/GB1998/002535 1997-08-22 1998-08-24 Radio communication system WO1999010991A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9717918A GB2329553B (en) 1997-08-22 1997-08-22 Radio communication system
GB9717918.8 1997-08-22

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
AU8817898A AU8817898A (en) 1997-08-22 1998-08-24 Radio communication system
JP2000556559A JP2002519908A (en) 1997-08-22 1998-08-24 Wireless communication system
BR9811385A BR9811385A (en) 1997-08-22 1998-08-24 Processes to prioritize data transmissions in a radio communication system for radio communication for use with a plurality of communication cells overlap, and for radio communication between a base station and a plurality of remote stations
KR20007001836A KR20010023207A (en) 1997-08-22 1998-08-24 Radio communication system
CA 2300895 CA2300895A1 (en) 1997-08-22 1998-08-24 Radio communication system
EP19980939778 EP1013133A2 (en) 1997-08-22 1998-08-24 Radio communication system
NO20000842A NO20000842A (en) 1997-08-22 2000-02-21 A radio communications

Publications (2)

Publication Number Publication Date
WO1999010991A2 true WO1999010991A2 (en) 1999-03-04
WO1999010991A3 true true WO1999010991A3 (en) 1999-07-01

Family

ID=10817949

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1998/002535 WO1999010991A3 (en) 1997-08-22 1998-08-24 Radio communication system

Country Status (8)

Country Link
EP (1) EP1013133A2 (en)
JP (1) JP2002519908A (en)
KR (1) KR20010023207A (en)
CN (1) CN1283376A (en)
CA (1) CA2300895A1 (en)
GB (1) GB2329553B (en)
RU (1) RU2000107145A (en)
WO (1) WO1999010991A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9253789B2 (en) 2001-05-14 2016-02-02 Intel Corporation Dynamic channel quality measurement procedure implemented in a wireless digital communication system to prioritize the forwarding of downlink data

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4828051B2 (en) * 2001-07-23 2011-11-30 京セラ株式会社 Wireless communication system and method, a computer program, a wireless communication terminal
KR100785305B1 (en) * 2006-08-14 2007-12-17 삼성전자주식회사 Broadband wireless access system and method for protecting wireless bandwidth waste thereof
CN101938322B (en) * 2009-07-03 2012-11-28 中兴通讯股份有限公司 Bandwidth adaptive data grading protection method and device
JP2013140529A (en) * 2012-01-06 2013-07-18 Sony Corp Information processing apparatus, information processing method, and program

Citations (6)

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Publication number Priority date Publication date Assignee Title
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
EP0587980A2 (en) * 1992-09-18 1994-03-23 Roke Manor Research Limited 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
EP0713347A2 (en) * 1994-11-17 1996-05-22 AT&T Corp. Method and apparatus enabling STM and packet mode access on a broadband communications network
US5633872A (en) * 1994-06-08 1997-05-27 Eon Corporation Interactive radio
EP0782364A2 (en) * 1995-12-29 1997-07-02 Lsi Logic Corporation Method and apparatus for the dynamic allocation of signal bandwidth between audio, video and data signals

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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
DE3443974C2 (en) * 1984-12-01 1992-11-26 Robert Bosch Gmbh, 7000 Stuttgart, De
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 (en) * 1991-04-30 1998-03-09 日本電気エンジニアリング株式会社 Variable timing signal generator circuit
GB2277232B (en) * 1993-03-20 1997-06-11 Motorola Inc A communications system and a mobile radio
FI97594C (en) * 1993-07-05 1997-01-10 Nokia Telecommunications Oy A time division multiple access radio system, method for dividing the capacity within a cell and a method for performing an intracell handover
US5784368A (en) * 1994-09-23 1998-07-21 Motorola, Inc. Method and apparatus for providing a synchronous communication environment
JPH08139734A (en) * 1994-11-10 1996-05-31 Canon Inc Spread spectrum radio communication system
JPH0918512A (en) * 1995-06-28 1997-01-17 Nec Eng Ltd Packet data priority processing system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0587980A2 (en) * 1992-09-18 1994-03-23 Roke Manor Research Limited 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
US5633872A (en) * 1994-06-08 1997-05-27 Eon Corporation Interactive radio
EP0713347A2 (en) * 1994-11-17 1996-05-22 AT&T Corp. Method and apparatus enabling STM and packet mode access on a broadband communications network
EP0782364A2 (en) * 1995-12-29 1997-07-02 Lsi Logic Corporation Method and apparatus for the dynamic allocation of signal bandwidth between audio, video and data signals

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MOULY M.; PAUTET M.-B.: "GSM SYSTEM FOR MOBILE COMMUNICATIONS", 1992, CELL & SYS., XP002101041 *
STEER D G: "SYNCHRONIZATION FOR LOW POWER PCS SYSTEMS", 1995 FOURTH IEEE INTERNATIONAL CONFERENCE ON UNIVERSAL PERSONAL COMMUNICATIONS RECORD, GATEWAY TO THE 21ST. CENTURY TOKYO, NOV. 6 - 10, 1995, no. CONF. 4, 6 November 1995 (1995-11-06), INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, pages 873 - 877, XP000690076 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9253789B2 (en) 2001-05-14 2016-02-02 Intel Corporation Dynamic channel quality measurement procedure implemented in a wireless digital communication system to prioritize the forwarding of downlink data

Also Published As

Publication number Publication date Type
CA2300895A1 (en) 1999-03-04 application
CN1283376A (en) 2001-02-07 application
GB9717918D0 (en) 1997-10-29 application
JP2002519908A (en) 2002-07-02 application
KR20010023207A (en) 2001-03-26 application
WO1999010991A2 (en) 1999-03-04 application
GB2329553A (en) 1999-03-24 application
RU2000107145A (en) 2002-01-20 application
GB2329553B (en) 2002-08-28 grant
EP1013133A2 (en) 2000-06-28 application

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