AU756579B2 - Method and packet radio system for transmitting modulation and signalling information - Google Patents

Method and packet radio system for transmitting modulation and signalling information Download PDF

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Publication number
AU756579B2
AU756579B2 AU51656/99A AU5165699A AU756579B2 AU 756579 B2 AU756579 B2 AU 756579B2 AU 51656/99 A AU51656/99 A AU 51656/99A AU 5165699 A AU5165699 A AU 5165699A AU 756579 B2 AU756579 B2 AU 756579B2
Authority
AU
Australia
Prior art keywords
radio system
packet radio
bursts
burst
block
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU51656/99A
Other languages
English (en)
Other versions
AU5165699A (en
Inventor
Jussi Sipola
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Oyj filed Critical Nokia Oyj
Publication of AU5165699A publication Critical patent/AU5165699A/en
Assigned to NOKIA CORPORATION reassignment NOKIA CORPORATION Alteration of Name(s) of Applicant(s) under S113 Assignors: NOKIA NETWORKS OY
Application granted granted Critical
Publication of AU756579B2 publication Critical patent/AU756579B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
AU51656/99A 1998-07-24 1999-07-22 Method and packet radio system for transmitting modulation and signalling information Ceased AU756579B2 (en)

Applications Claiming Priority (3)

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
PCT/FI1999/000637 WO2000005844A1 (en) 1998-07-24 1999-07-22 Method and packet radio system for transmitting modulation and signalling information

Publications (2)

Publication Number Publication Date
AU5165699A AU5165699A (en) 2000-02-14
AU756579B2 true AU756579B2 (en) 2003-01-16

Family

ID=8552232

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51656/99A Ceased AU756579B2 (en) 1998-07-24 1999-07-22 Method and packet radio system for transmitting modulation and signalling information

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) NO20001512L (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
EP1304818B1 (de) * 2001-10-18 2009-08-05 Siemens Aktiengesellschaft 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
JP5297469B2 (ja) 2008-02-12 2013-09-25 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 無線通信ネットワークにおける方法および装置
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998007291A2 (en) * 1996-08-09 1998-02-19 Nokia Telecommunications Oy Signalling method and a digital radio system
WO1998021847A1 (en) * 1996-11-13 1998-05-22 Nokia Telecommunications Oy Method, transmitter and receiver for transmitting training signals in a tdma transmission system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998007291A2 (en) * 1996-08-09 1998-02-19 Nokia Telecommunications Oy Signalling method and a digital radio system
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
FI105516B (fi) 2000-08-31
JP2002521916A (ja) 2002-07-16
NO20001512D0 (no) 2000-03-23
WO2000005844A1 (en) 2000-02-03
FI981661A0 (fi) 1998-07-24
CN1274497A (zh) 2000-11-22
NO20001512L (no) 2000-03-23
EP1018249A1 (de) 2000-07-12
FI981661A (fi) 2000-01-25

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Legal Events

Date Code Title Description
PC1 Assignment before grant (sect. 113)

Owner name: NOKIA CORPORATION

Free format text: THE FORMER OWNER WAS: NOKIA NETWORKS OY

FGA Letters patent sealed or granted (standard patent)