WO1998010540A3 - Data transmission method, and radio system - Google Patents

Data transmission method, and radio system Download PDF

Info

Publication number
WO1998010540A3
WO1998010540A3 PCT/FI1997/000524 FI9700524W WO9810540A3 WO 1998010540 A3 WO1998010540 A3 WO 1998010540A3 FI 9700524 W FI9700524 W FI 9700524W WO 9810540 A3 WO9810540 A3 WO 9810540A3
Authority
WO
WIPO (PCT)
Prior art keywords
radio system
transmission method
data transmission
time slots
assigned
Prior art date
Application number
PCT/FI1997/000524
Other languages
French (fr)
Other versions
WO1998010540A2 (en
Inventor
Kari Horneman
Sami Jokinen
Original Assignee
Nokia Telecommunications Oy
Kari Horneman
Sami Jokinen
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 Nokia Telecommunications Oy, Kari Horneman, Sami Jokinen filed Critical Nokia Telecommunications Oy
Priority to JP10512290A priority Critical patent/JP2000517503A/en
Priority to AU42105/97A priority patent/AU723996B2/en
Priority to EP97940174A priority patent/EP0923820A2/en
Publication of WO1998010540A2 publication Critical patent/WO1998010540A2/en
Publication of WO1998010540A3 publication Critical patent/WO1998010540A3/en
Priority to NO991095A priority patent/NO991095L/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1682—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2646—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for broadband transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing

Abstract

A radio system and a data transmission method in a digital radio system where data between two transceivers is transmitted in both directions on the same frequency band in frames consisting of time slots, and where time slots (300, 302) assigned to different directions of transmission are separated from one another in the time domain. To allow effective use of the frequency band available, the number of time slots (300, 302) assigned to the different directions of transmission is varied dynamically.
PCT/FI1997/000524 1996-09-06 1997-09-05 Data transmission method, and radio system WO1998010540A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10512290A JP2000517503A (en) 1996-09-06 1997-09-05 Data transmission method and wireless system
AU42105/97A AU723996B2 (en) 1996-09-06 1997-09-05 Data transmission method, and radio system
EP97940174A EP0923820A2 (en) 1996-09-06 1997-09-05 Data transmission method, and radio system
NO991095A NO991095L (en) 1996-09-06 1999-03-05 Method of transmitting data, as well as radio system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI963518 1996-09-06
FI963518A FI963518A (en) 1996-09-06 1996-09-06 Communication method and radio system

Publications (2)

Publication Number Publication Date
WO1998010540A2 WO1998010540A2 (en) 1998-03-12
WO1998010540A3 true WO1998010540A3 (en) 1998-05-14

Family

ID=8546616

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1997/000524 WO1998010540A2 (en) 1996-09-06 1997-09-05 Data transmission method, and radio system

Country Status (7)

Country Link
EP (1) EP0923820A2 (en)
JP (1) JP2000517503A (en)
CN (1) CN1187916C (en)
AU (1) AU723996B2 (en)
FI (1) FI963518A (en)
NO (1) NO991095L (en)
WO (1) WO1998010540A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6552665B1 (en) * 1999-12-08 2003-04-22 Schlumberger Technology Corporation Telemetry system for borehole logging tools
DE10053352A1 (en) * 2000-10-27 2002-05-08 Alcatel Sa Procedure for allocating resources
CN100375432C (en) * 2003-07-21 2008-03-12 中兴通讯股份有限公司 An apparatus and method for implementing data dynamic alignment bandwidth in transmission equipment
CN1832378B (en) 2005-03-11 2011-05-11 大唐移动通信设备有限公司 Method for radio transmission using high-efficient high performance frame structure for wide-band TDD system
WO2009031954A1 (en) * 2007-09-04 2009-03-12 Telefonaktiebolaget Lm Ericsson (Publ) Improved quality channel reporting in a time division system
US20120113875A1 (en) * 2009-01-27 2012-05-10 Nokia Corporation Method and apparatus for dynamically modifying a transmission frame
KR101556050B1 (en) * 2011-06-28 2015-09-25 엘지전자 주식회사 Method and apparatus for communication in tdd system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990008436A1 (en) * 1989-01-23 1990-07-26 Motorola, Inc. Spectrally efficient tdm duplex communication system
EP0407367A2 (en) * 1989-07-07 1991-01-09 Telefonaktiebolaget L M Ericsson Method and arrangement for dynamically allocating time slots to connections in a digital mobile radio system
US5239545A (en) * 1990-11-05 1993-08-24 Motorola, Inc. Channel access control in a communication system
US5323395A (en) * 1991-12-18 1994-06-21 Alcatel N.V. Method and system for sending data over a transmission link in variable length blocks in asynchronous transfer mode
WO1995032566A1 (en) * 1994-05-20 1995-11-30 Motorola Inc. A method of dynamically allocating time slots on a packet data communications channel
WO1996010875A1 (en) * 1994-09-30 1996-04-11 Motorola Inc. Method for dynamically allocating wireless communication resources
EP0726661A2 (en) * 1995-01-31 1996-08-14 NEC Corporation A method of time-slot allocation in a TDMA communication system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990008436A1 (en) * 1989-01-23 1990-07-26 Motorola, Inc. Spectrally efficient tdm duplex communication system
EP0407367A2 (en) * 1989-07-07 1991-01-09 Telefonaktiebolaget L M Ericsson Method and arrangement for dynamically allocating time slots to connections in a digital mobile radio system
US5239545A (en) * 1990-11-05 1993-08-24 Motorola, Inc. Channel access control in a communication system
US5323395A (en) * 1991-12-18 1994-06-21 Alcatel N.V. Method and system for sending data over a transmission link in variable length blocks in asynchronous transfer mode
WO1995032566A1 (en) * 1994-05-20 1995-11-30 Motorola Inc. A method of dynamically allocating time slots on a packet data communications channel
WO1996010875A1 (en) * 1994-09-30 1996-04-11 Motorola Inc. Method for dynamically allocating wireless communication resources
EP0726661A2 (en) * 1995-01-31 1996-08-14 NEC Corporation A method of time-slot allocation in a TDMA communication system

Also Published As

Publication number Publication date
EP0923820A2 (en) 1999-06-23
NO991095D0 (en) 1999-03-05
NO991095L (en) 1999-03-05
WO1998010540A2 (en) 1998-03-12
CN1229547A (en) 1999-09-22
FI963518A0 (en) 1996-09-06
CN1187916C (en) 2005-02-02
AU723996B2 (en) 2000-09-07
JP2000517503A (en) 2000-12-26
FI963518A (en) 1998-03-07
AU4210597A (en) 1998-03-26

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