FI981589L - Tiedonsiirtomenetelmä ja radiojärjestelmä - Google Patents

Tiedonsiirtomenetelmä ja radiojärjestelmä Download PDF

Info

Publication number: FI981589L
Authority: FI; Finland
Prior art keywords: communication method; radio system; radio; communication
Prior art date: 1998-07-10

Application number

FI981589A

Other languages

English (en)

Swedish (sv)

Other versions

FI106327B (fi

FI981589A0 (fi

Inventor

Olli Piirainen

Kari Niemelae

Original Assignee

Nokia Networks Oy

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.)

1998-07-10

Filing date

1998-07-10

Publication date

2000-01-11

1998-07-10 Application filed by Nokia Networks Oy filed Critical Nokia Networks Oy

1998-07-10 Publication of FI981589A0 publication Critical patent/FI981589A0/fi

1998-07-10 Priority to FI981589A priority Critical patent/FI106327B/fi

1999-07-08 Priority to JP2000559679A priority patent/JP2002520951A/ja

1999-07-08 Priority to EP99934750A priority patent/EP1013040A1/en

1999-07-08 Priority to CN99801121A priority patent/CN1273728A/zh

1999-07-08 Priority to AU50416/99A priority patent/AU755312B2/en

1999-07-08 Priority to PCT/FI1999/000606 priority patent/WO2000003523A1/en

1999-07-08 Priority to US09/508,268 priority patent/US6658067B1/en

2000-01-11 Publication of FI981589L publication Critical patent/FI981589L/fi

2000-03-09 Priority to NO20001224A priority patent/NO20001224L/no

2001-01-15 Application granted granted Critical

2001-01-15 Publication of FI106327B publication Critical patent/FI106327B/fi

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0032—Without explicit signalling

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Quality & Reliability (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

FI981589A 1998-07-10 1998-07-10 Tiedonsiirtomenetelmä ja radiojärjestelmä FI106327B (fi)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
FI981589A FI106327B (fi)	1998-07-10	1998-07-10	Tiedonsiirtomenetelmä ja radiojärjestelmä
AU50416/99A AU755312B2 (en)	1998-07-10	1999-07-08	Data transmission method and radio system
EP99934750A EP1013040A1 (en)	1998-07-10	1999-07-08	Data transmission method and radio system
CN99801121A CN1273728A (zh)	1998-07-10	1999-07-08	数据传输方法及无线系统
JP2000559679A JP2002520951A (ja)	1998-07-10	1999-07-08	データ送信方法及び無線システム
PCT/FI1999/000606 WO2000003523A1 (en)	1998-07-10	1999-07-08	Data transmission method and radio system
US09/508,268 US6658067B1 (en)	1998-07-10	1999-07-08	Data transmission method and radio system
NO20001224A NO20001224L (no)	1998-07-10	2000-03-09	Fremgangsmõte for datasending, samt radiosystem

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI981589		1998-07-10
FI981589A FI106327B (fi)	1998-07-10	1998-07-10	Tiedonsiirtomenetelmä ja radiojärjestelmä

Publications (3)

Publication Number	Publication Date
FI981589A0 FI981589A0 (fi)	1998-07-10
FI981589L true FI981589L (fi)	2000-01-11
FI106327B FI106327B (fi)	2001-01-15

Family

ID=8552177

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI981589A FI106327B (fi)	1998-07-10	1998-07-10	Tiedonsiirtomenetelmä ja radiojärjestelmä

Country Status (8)

Country	Link
US (1)	US6658067B1 (fi)
EP (1)	EP1013040A1 (fi)
JP (1)	JP2002520951A (fi)
CN (1)	CN1273728A (fi)
AU (1)	AU755312B2 (fi)
FI (1)	FI106327B (fi)
NO (1)	NO20001224L (fi)
WO (1)	WO2000003523A1 (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69938229T2 (de) *	1999-01-05	2009-03-19	Motorola, Inc., Schaumburg	Tragbare Kommunikationsvorrichtung
DE10042352A1 (de) *	2000-08-29	2002-03-28	Siemens Ag	Verfahren zur Verbesserung der Sprachqualität in einem Mobilfunknetz
EP1274183A1 (en) *	2001-07-05	2003-01-08	Alcatel	Data transmission method employing different modulation schemes on radio communication channels
JP3555943B2 (ja) *	2002-02-27	2004-08-18	松下電器産業株式会社	無線受信装置、変調方式判定方法および符号化方式判定方法
SE521746C2 (sv) *	2002-04-05	2003-12-02	Ericsson Telefon Ab L M	Multimoduleringssändare
GB2387515A (en) *	2002-04-08	2003-10-15	Ipwireless Inc	Mapping bits to at least two channels using two interleavers, one for systematic bits, and the other for parity bits
US7245672B2 (en) *	2002-06-27	2007-07-17	Telefonaktiebolaget Lm Ericsson (Publ)	Method and apparatus for phase-domain semi-coherent demodulation
KR20040076501A (ko) *	2003-02-26	2004-09-01	학교법인 한양학원	통신용 펄스를 이용한 ｐｓｋ 변조 방법 및 장치
CN1846387A (zh) *	2003-09-08	2006-10-11	艾利森电话股份有限公司	移动单元辅助的调制管理
US7471928B2 (en) *	2003-09-08	2008-12-30	Telefonaktiebolaget Lm Ericsson (Publ)	Modulation scheme management
WO2005055541A1 (en) *	2003-12-04	2005-06-16	Koninklijke Philips Electronics N.V.	Avoidance of discontinuities when switching between modulation schemes
US7145966B2 (en) *	2004-06-30	2006-12-05	Qualcomm, Incorporated	Signal quality estimation for continuous phase modulation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2660131B1 (fr)	1990-03-23	1992-06-19	France Etat	Dispositif de transmissions de donnees numeriques a au moins deux niveaux de protection, et dispositif de reception correspondant.
US5311545A (en) *	1991-06-17	1994-05-10	Hughes Aircraft Company	Modem for fading digital channels affected by multipath
US5497401A (en) *	1994-11-18	1996-03-05	Thomson Consumer Electronics, Inc.	Branch metric computer for a Viterbi decoder of a punctured and pragmatic trellis code convolutional decoder suitable for use in a multi-channel receiver of satellite, terrestrial and cable transmitted FEC compressed-digital television data
US5796783A (en) *	1995-10-31	1998-08-18	Andre Alain Tabourian	Digital transmission system
US5960040A (en)	1996-12-05	1999-09-28	Raytheon Company	Communication signal processors and methods
US6061549A (en) *	1997-02-20	2000-05-09	Telefonaktiebolaget L M Ericsson	Support of multiple modulation levels for a cellular traffic channel
US5909469A (en) *	1997-08-29	1999-06-01	Telefonaktoebolaget Lm Ericsson	Link adaptation method for links using modulation schemes that have different symbol rates

1998
- 1998-07-10 FI FI981589A patent/FI106327B/fi active
1999
- 1999-07-08 AU AU50416/99A patent/AU755312B2/en not_active Ceased
- 1999-07-08 EP EP99934750A patent/EP1013040A1/en not_active Withdrawn
- 1999-07-08 US US09/508,268 patent/US6658067B1/en not_active Expired - Fee Related
- 1999-07-08 WO PCT/FI1999/000606 patent/WO2000003523A1/en not_active Ceased
- 1999-07-08 JP JP2000559679A patent/JP2002520951A/ja active Pending
- 1999-07-08 CN CN99801121A patent/CN1273728A/zh active Pending
2000
- 2000-03-09 NO NO20001224A patent/NO20001224L/no unknown

Also Published As

Publication number	Publication date
AU755312B2 (en)	2002-12-12
CN1273728A (zh)	2000-11-15
JP2002520951A (ja)	2002-07-09
WO2000003523A1 (en)	2000-01-20
US6658067B1 (en)	2003-12-02
AU5041699A (en)	2000-02-01
NO20001224D0 (no)	2000-03-09
FI106327B (fi)	2001-01-15
NO20001224L (no)	2000-03-09
FI981589A0 (fi)	1998-07-10
EP1013040A1 (en)	2000-06-28

Publication	Publication Date	Title
FI980321L (fi)	1999-08-13	Tiedonsiirtomenetelmä ja radiojärjestelmä
FI982763L (fi)	2000-06-22	Tiedonsiirtomenetelmä ja radiojärjestelmä
FI970185L (fi)	1998-07-17	Tiedonsiirtomenetelmä ja radiojärjestelmä
FI980807A7 (fi)	1999-10-09	Laskentamenetelmä ja radiojärjestelmä
FI955852A0 (fi)	1995-12-05	Menetelmä ja järjestely radiotietoliikennettä varten
FI963420A7 (fi)	1996-09-02	Suojattu henkilökohtainen radioviestinjärjestelmä ja menetelmä
FI20000851L (fi)	2001-10-11	Tiedonsiirtomenetelmä ja radiojärjestelmä
DE69831449D1 (de)	2005-10-13	Empfänger, Kommunikationssystem und Kommunikationsverfahren
FI962216A7 (fi)	1997-11-28	Yhteydenmuodostusmenetelmä ja radiojärjestelmä
DE69923954D1 (de)	2005-04-07	Kommunikationssystem und verfahren
DE69935540D1 (de)	2007-04-26	Modulationsverfahren und Funkkommunikationssystem
FI982280L (fi)	2000-04-22	Menetelmä ja järjestelmä matkaviestinliikenteessä
FI19992520A7 (fi)	2000-12-21	Yhteydenmuodostusmenetelmä ja radiojärjestelmä
DE69940571D1 (de)	2009-04-23	Kommunikationsverfahren und -system
DE69738954D1 (de)	2008-10-16	Kommunikationsverfahren und -system
FI970618A7 (fi)	1998-08-15	Kommunikointiyksikkö, antenni ja menetelmä antennin liittämiseksi
FI981518L (fi)	2000-01-02	Tiedonsiirtomenetelmä ja radiojärjestelmä
FI973884A7 (fi)	1999-04-04	Kommunikaatiojärjestelmä ja menetelmä sitä varten
FI980703L (fi)	1999-09-28	Tiedonsiirtomenetelmä ja radiojärjestelmä
FI982781L (fi)	2000-06-23	Signalointimenetelmä ja tietoliikennejärjestelmä
EE03642B1 (et)	2002-02-15	Raadiosides kasutatav seade ja meetod
FI980219L (fi)	1999-07-31	Tiedonsiirtomenetelmä ja radiojärjestelmä
FI982779A0 (fi)	1998-12-22	Signalointimenetelmä ja tietoliikennejärjestelmä
DE69936019D1 (de)	2007-06-21	CDMA-Funkübertragungssystem und -verfahren
FI981934A0 (fi)	1998-09-09	Lähetysmenetelmä ja radiojärjestelmä