FI105516B - Menetelmä ja pakettiradiojärjestelmä modulaatio- ja signalointitiedon siirtämiseksi - Google Patents

Menetelmä ja pakettiradiojärjestelmä modulaatio- ja signalointitiedon siirtämiseksi Download PDF

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Publication number
FI105516B
FI105516B FI981661A FI981661A FI105516B FI 105516 B FI105516 B FI 105516B FI 981661 A FI981661 A FI 981661A FI 981661 A FI981661 A FI 981661A FI 105516 B FI105516 B FI 105516B
Authority
FI
Finland
Prior art keywords
packet radio
radio system
block
bursts
modulation
Prior art date
Application number
FI981661A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI981661A0 (fi
FI981661A (fi
Inventor
Jussi Sipola
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.)
Filing date
Publication date
Application filed by Nokia Networks Oy filed Critical Nokia Networks Oy
Priority to FI981661A priority Critical patent/FI105516B/fi
Publication of FI981661A0 publication Critical patent/FI981661A0/fi
Priority to PCT/FI1999/000637 priority patent/WO2000005844A1/en
Priority to JP2000561728A priority patent/JP2002521916A/ja
Priority to CN 99801213 priority patent/CN1274497A/zh
Priority to AU51656/99A priority patent/AU756579B2/en
Priority to EP99936629A priority patent/EP1018249A1/de
Publication of FI981661A publication Critical patent/FI981661A/fi
Priority to NO20001512A priority patent/NO20001512D0/no
Application granted granted Critical
Publication of FI105516B publication Critical patent/FI105516B/fi

Links

Classifications

    • 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
    • H04L1/0025—Transmission of mode-switching indication
    • 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
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079—Formats for control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
    • H04L27/2007—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained
    • H04L27/2017—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained in which the phase changes are non-linear, e.g. generalized and Gaussian minimum shift keying, tamed frequency modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
    • H04L27/206—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers
    • H04L27/2067—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03777—Arrangements for removing intersymbol interference characterised by the signalling
    • H04L2025/03783—Details of reference signals
    • H04L2025/03789—Codes therefore
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mobile Radio Communication Systems (AREA)
FI981661A 1998-07-24 1998-07-24 Menetelmä ja pakettiradiojärjestelmä modulaatio- ja signalointitiedon siirtämiseksi FI105516B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI981661A FI105516B (fi) 1998-07-24 1998-07-24 Menetelmä ja pakettiradiojärjestelmä modulaatio- ja signalointitiedon siirtämiseksi
PCT/FI1999/000637 WO2000005844A1 (en) 1998-07-24 1999-07-22 Method and packet radio system for transmitting modulation and signalling information
JP2000561728A JP2002521916A (ja) 1998-07-24 1999-07-22 変調及びシグナリング情報を送信するための方法及びパケット無線システム
CN 99801213 CN1274497A (zh) 1998-07-24 1999-07-22 发射调制信息和信令信息的方法和分组无线系统
AU51656/99A AU756579B2 (en) 1998-07-24 1999-07-22 Method and packet radio system for transmitting modulation and signalling information
EP99936629A EP1018249A1 (de) 1998-07-24 1999-07-22 Verfahren und paketfunksystem zur übertragung von modulations- und signalisierungsinformation
NO20001512A NO20001512D0 (no) 1998-07-24 2000-03-23 Fremgangsmåte og pakkeradiosystem for overføring av modulasjons- og signaleringsinformasjon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981661 1998-07-24
FI981661A FI105516B (fi) 1998-07-24 1998-07-24 Menetelmä ja pakettiradiojärjestelmä modulaatio- ja signalointitiedon siirtämiseksi

Publications (3)

Publication Number Publication Date
FI981661A0 FI981661A0 (fi) 1998-07-24
FI981661A FI981661A (fi) 2000-01-25
FI105516B true FI105516B (fi) 2000-08-31

Family

ID=8552232

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981661A FI105516B (fi) 1998-07-24 1998-07-24 Menetelmä ja pakettiradiojärjestelmä modulaatio- ja signalointitiedon siirtämiseksi

Country Status (7)

Country Link
EP (1) EP1018249A1 (de)
JP (1) JP2002521916A (de)
CN (1) CN1274497A (de)
AU (1) AU756579B2 (de)
FI (1) FI105516B (de)
NO (1) NO20001512D0 (de)
WO (1) WO2000005844A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870858B1 (en) * 2000-05-12 2005-03-22 Nokia Corporation Training sequence based signalling for enhanced general packet radio service (EGPRS)
DE10031065B4 (de) * 2000-06-26 2005-07-07 Siemens Ag Verfahren und Funkstation zur Signalisierung von Informationen in einem Funk-Kommunikationssystem
SE0100846D0 (sv) * 2001-03-09 2001-03-09 Ericsson Telefon Ab L M Identification of individual tranceivers
US6912249B2 (en) * 2001-03-15 2005-06-28 Telefonaktiebolaget L M Ericsson (Publ) Method and system for training a radio receiver
ATE438965T1 (de) * 2001-10-18 2009-08-15 Siemens Ag Verfahren zum signalisieren von zuordnungen zwischen cdma-codes und lernsequenzen bei tdd- mobilfunksystemen
GB2382502B (en) 2001-11-23 2005-10-19 Actix Ltd Network testing systems
GB2404314B (en) * 2002-01-25 2005-07-13 Actix Ltd Data transmission systems
US7342956B2 (en) * 2003-06-16 2008-03-11 Broadcom Corporation System and method to extract uplink status flag bits in a cellular wireless network
KR100605810B1 (ko) * 2003-12-20 2006-07-31 삼성전자주식회사 휴대용 단말기의 데이터 송수신방법
FR2864383B1 (fr) * 2003-12-23 2006-04-07 Nortel Networks Ltd Procede de traitement d'informations transmises sur un canal partage et station de base pour la mise en oeuvre du procede
EP1708529A1 (de) * 2005-03-31 2006-10-04 Motorola Inc. Ressourcenzuweisung für die Aufwärtsrichtung im Dual Transfer Mode
ES2582667T3 (es) 2008-02-12 2016-09-14 Telefonaktiebolaget Lm Ericsson (Publ) Método y disposición en una red de comunicación inalámbrica
CN102238746B (zh) * 2010-04-21 2015-04-08 华为技术有限公司 资源调度的方法、装置及系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI101760B (fi) * 1996-08-09 1998-08-14 Nokia Telecommunications Oy Signalointimenetelmä ja digitaalinen radiojärjestelmä
WO1998021847A1 (en) * 1996-11-13 1998-05-22 Nokia Telecommunications Oy Method, transmitter and receiver for transmitting training signals in a tdma transmission system

Also Published As

Publication number Publication date
AU5165699A (en) 2000-02-14
FI981661A0 (fi) 1998-07-24
FI981661A (fi) 2000-01-25
AU756579B2 (en) 2003-01-16
NO20001512L (no) 2000-03-23
EP1018249A1 (de) 2000-07-12
NO20001512D0 (no) 2000-03-23
CN1274497A (zh) 2000-11-22
WO2000005844A1 (en) 2000-02-03
JP2002521916A (ja) 2002-07-16

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