WO1999013651A3 - Method of improving air interface performance in radio telephone system - Google Patents

Method of improving air interface performance in radio telephone system Download PDF

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Publication number
WO1999013651A3
WO1999013651A3 PCT/FI1998/000638 FI9800638W WO9913651A3 WO 1999013651 A3 WO1999013651 A3 WO 1999013651A3 FI 9800638 W FI9800638 W FI 9800638W WO 9913651 A3 WO9913651 A3 WO 9913651A3
Authority
WO
WIPO (PCT)
Prior art keywords
base station
air interface
telephone system
radio telephone
improving air
Prior art date
Application number
PCT/FI1998/000638
Other languages
Finnish (fi)
French (fr)
Other versions
WO1999013651A2 (en
Inventor
Olli Piirainen
Original Assignee
Nokia Telecommunications Oy
Olli Piirainen
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, Olli Piirainen filed Critical Nokia Telecommunications Oy
Priority to EP98939671A priority Critical patent/EP1021877A2/en
Priority to AU88098/98A priority patent/AU8809898A/en
Priority to JP2000511309A priority patent/JP2001516996A/en
Publication of WO1999013651A2 publication Critical patent/WO1999013651A2/en
Publication of WO1999013651A3 publication Critical patent/WO1999013651A3/en
Priority to NO20000804A priority patent/NO20000804L/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Abstract

The invention relates to a method of improving performance of an air interface (170) that exists between a base station (100) and a subscriber terminal (150) in a radio telephone system. In accordance with the invention, parameter values of an environment database (180) controlling the operation of the air interface (170) are adjusted to correspond to the operating conditions of the base station (100). The parameters comprise, for example: a selection between the base station (100) receiver sensitivity limitation and co-channel interference limitation, a maximum accepted speed of the subscriber terminal (150) communicating with the base station (100) via the radio connection (170), the diameter of the cell of the base station (100), a maximum delay spread, information indicating whether neighbouring base stations are synchronous.
PCT/FI1998/000638 1997-08-21 1998-08-19 Method of improving air interface performance in radio telephone system WO1999013651A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP98939671A EP1021877A2 (en) 1997-08-21 1998-08-19 Method of improving air interface performance in radio telephone system
AU88098/98A AU8809898A (en) 1997-08-21 1998-08-19 Method of improving air interface performance in radio telephone system
JP2000511309A JP2001516996A (en) 1997-08-21 1998-08-19 How to improve air interface performance in wireless telephone systems
NO20000804A NO20000804L (en) 1997-08-21 2000-02-18 Method of improving the performance of an air interface in a radio telephone system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI973439 1997-08-21
FI973439A FI973439A (en) 1997-08-21 1997-08-21 The method improves the performance of the air interface of the radiotelephone system

Publications (2)

Publication Number Publication Date
WO1999013651A2 WO1999013651A2 (en) 1999-03-18
WO1999013651A3 true WO1999013651A3 (en) 1999-06-10

Family

ID=8549398

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1998/000638 WO1999013651A2 (en) 1997-08-21 1998-08-19 Method of improving air interface performance in radio telephone system

Country Status (7)

Country Link
EP (1) EP1021877A2 (en)
JP (1) JP2001516996A (en)
CN (1) CN1267413A (en)
AU (1) AU8809898A (en)
FI (1) FI973439A (en)
NO (1) NO20000804L (en)
WO (1) WO1999013651A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5425051A (en) * 1992-11-09 1995-06-13 Norand Corporation Radio frequency communication network having adaptive parameters
DE4442613A1 (en) * 1994-11-30 1996-06-05 Deutsche Telekom Mobil Mobile radio communications network quality monitoring system
DE19533472A1 (en) * 1995-09-12 1997-03-13 Deutsche Telekom Mobil Location of origin of measuring data for radio characteristics of cellular network
WO1997041675A1 (en) * 1996-04-29 1997-11-06 Radio Design Innovation Ab Adaptive air interface

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5425051A (en) * 1992-11-09 1995-06-13 Norand Corporation Radio frequency communication network having adaptive parameters
DE4442613A1 (en) * 1994-11-30 1996-06-05 Deutsche Telekom Mobil Mobile radio communications network quality monitoring system
DE19533472A1 (en) * 1995-09-12 1997-03-13 Deutsche Telekom Mobil Location of origin of measuring data for radio characteristics of cellular network
WO1997041675A1 (en) * 1996-04-29 1997-11-06 Radio Design Innovation Ab Adaptive air interface

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN; & JP 8317447 A (HITACHI LTD) 29 November 1996. *

Also Published As

Publication number Publication date
FI973439A (en) 1999-02-22
WO1999013651A2 (en) 1999-03-18
EP1021877A2 (en) 2000-07-26
CN1267413A (en) 2000-09-20
NO20000804D0 (en) 2000-02-18
AU8809898A (en) 1999-03-29
FI973439A0 (en) 1997-08-21
JP2001516996A (en) 2001-10-02
NO20000804L (en) 2000-02-18

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