FI102577B1 - Lähetys- ja vastaanottomenetelmä ja radiojärjestelmä - Google Patents

Lähetys- ja vastaanottomenetelmä ja radiojärjestelmä

Info

Publication number
FI102577B1
FI102577B1 FI963479A FI963479A FI102577B1 FI 102577 B1 FI102577 B1 FI 102577B1 FI 963479 A FI963479 A FI 963479A FI 963479 A FI963479 A FI 963479A FI 102577 B1 FI102577 B1 FI 102577B1
Authority
FI
Finland
Prior art keywords
radio system
transmission
signals
reception procedure
subcarriers
Prior art date
Application number
FI963479A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI963479A0 (fi
FI963479A (fi
FI102577B (fi
Inventor
Hannu Haekkinen
Ari Hottinen
Mikko Kokkonen
Risto Wichman
Original Assignee
Nokia Telecommunications 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 Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of FI963479A0 publication Critical patent/FI963479A0/fi
Priority to FI963479A priority Critical patent/FI102577B1/fi
Priority to AU42106/97A priority patent/AU723045B2/en
Priority to US09/068,169 priority patent/US6282185B1/en
Priority to EP97940175A priority patent/EP0872060B1/en
Priority to CNB971913757A priority patent/CN1148902C/zh
Priority to JP10512291A priority patent/JPH11514827A/ja
Priority to PCT/FI1997/000525 priority patent/WO1998010542A2/en
Priority to DE69732478T priority patent/DE69732478T2/de
Priority to AT97940175T priority patent/ATE289139T1/de
Priority to ES97940175T priority patent/ES2235248T3/es
Publication of FI963479A publication Critical patent/FI963479A/fi
Priority to NO982013A priority patent/NO982013L/no
Application granted granted Critical
Publication of FI102577B publication Critical patent/FI102577B/fi
Publication of FI102577B1 publication Critical patent/FI102577B1/fi

Links

Classifications

    • 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
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03331—Arrangements for the joint estimation of multiple sequences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/715—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H04J11/0036—Interference mitigation or co-ordination of multi-user interference at the receiver
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • 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
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/03414—Multicarrier
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radio Transmission System (AREA)
  • Radio Relay Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Noise Elimination (AREA)
FI963479A 1996-09-05 1996-09-05 Lähetys- ja vastaanottomenetelmä ja radiojärjestelmä FI102577B1 (fi)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI963479A FI102577B1 (fi) 1996-09-05 1996-09-05 Lähetys- ja vastaanottomenetelmä ja radiojärjestelmä
PCT/FI1997/000525 WO1998010542A2 (en) 1996-09-05 1997-09-05 Transmitting and receiving method and radio system
AT97940175T ATE289139T1 (de) 1996-09-05 1997-09-05 Radiosystem und sende-/empfangsverfahren
EP97940175A EP0872060B1 (en) 1996-09-05 1997-09-05 Transmitting and receiving method and radio system
CNB971913757A CN1148902C (zh) 1996-09-05 1997-09-05 发射和接收方法及无线电系统
JP10512291A JPH11514827A (ja) 1996-09-05 1997-09-05 送信および受信方法並びに無線システム
AU42106/97A AU723045B2 (en) 1996-09-05 1997-09-05 Transmitting and receiving method and radio system
DE69732478T DE69732478T2 (de) 1996-09-05 1997-09-05 Radiosystem und sende-/empfangsverfahren
US09/068,169 US6282185B1 (en) 1996-09-05 1997-09-05 Transmitting and receiving method and radio system
ES97940175T ES2235248T3 (es) 1996-09-05 1997-09-05 Metodo de transmision y recepcion y sistema de radiocumunicaciones.
NO982013A NO982013L (no) 1996-09-05 1998-05-04 FremgangsmÕte for sending og mottaking, samt radiosystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI963479 1996-09-05
FI963479A FI102577B1 (fi) 1996-09-05 1996-09-05 Lähetys- ja vastaanottomenetelmä ja radiojärjestelmä

Publications (4)

Publication Number Publication Date
FI963479A0 FI963479A0 (fi) 1996-09-05
FI963479A FI963479A (fi) 1998-03-06
FI102577B FI102577B (fi) 1998-12-31
FI102577B1 true FI102577B1 (fi) 1998-12-31

Family

ID=8546608

Family Applications (1)

Application Number Title Priority Date Filing Date
FI963479A FI102577B1 (fi) 1996-09-05 1996-09-05 Lähetys- ja vastaanottomenetelmä ja radiojärjestelmä

Country Status (11)

Country Link
US (1) US6282185B1 (zh)
EP (1) EP0872060B1 (zh)
JP (1) JPH11514827A (zh)
CN (1) CN1148902C (zh)
AT (1) ATE289139T1 (zh)
AU (1) AU723045B2 (zh)
DE (1) DE69732478T2 (zh)
ES (1) ES2235248T3 (zh)
FI (1) FI102577B1 (zh)
NO (1) NO982013L (zh)
WO (1) WO1998010542A2 (zh)

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FI103235B1 (fi) 1997-06-26 1999-05-14 Nokia Telecommunications Oy Häiriönpoistomenetelmä OFDM-radiovastaanottimessa
WO1999055033A1 (fr) 1998-04-23 1999-10-28 Ntt Mobile Communications Network Inc. Recepteur amdc et emetteur/recepteur amdc
US7020071B2 (en) * 1998-11-25 2006-03-28 Lucent Technologies Inc. Methods and apparatus for wireless communication using orthogonal frequency division multiplexing
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EP1085689B1 (fr) * 1999-09-13 2003-05-21 Mitsubishi Electric Information Technology Centre Europe B.V. Attribution de séquences d'étalement dans un système multiporteur d'accès multiple par répartion de codes (MCCDMA)
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JP3911378B2 (ja) 2000-02-16 2007-05-09 松下電器産業株式会社 通信端末装置及び通信方法
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US6961364B1 (en) * 2000-04-18 2005-11-01 Flarion Technologies, Inc. Base station identification in orthogonal frequency division multiplexing based spread spectrum multiple access systems
US9130810B2 (en) * 2000-09-13 2015-09-08 Qualcomm Incorporated OFDM communications methods and apparatus
US6870808B1 (en) 2000-10-18 2005-03-22 Adaptix, Inc. Channel allocation in broadband orthogonal frequency-division multiple-access/space-division multiple-access networks
US6947748B2 (en) * 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
CN100456758C (zh) * 2000-12-15 2009-01-28 昂达博思公司 具有基于组的副载波分配的多载波通信方法
US6882619B1 (en) * 2001-02-21 2005-04-19 At&T Corp. Interference suppressing OFDM method for wireless communications
US7158474B1 (en) * 2001-02-21 2007-01-02 At&T Corp. Interference suppressing OFDM system for wireless communications
US7139306B2 (en) 2001-03-14 2006-11-21 Mercury Computer Systems, Inc. Wireless communication systems and methods for long-code communications for regenerative multiple user detection involving pre-maximal combination matched filter outputs
US7035201B2 (en) * 2001-04-20 2006-04-25 Mediatek Inc. Programmable transceiver structure of multi-rate OFDM-CDMA for wireless multimedia communications
US10931338B2 (en) 2001-04-26 2021-02-23 Genghiscomm Holdings, LLC Coordinated multipoint systems
US6975583B2 (en) * 2001-05-14 2005-12-13 Intel Corporation Technique for continuous OFDM modulation
JP3628977B2 (ja) * 2001-05-16 2005-03-16 松下電器産業株式会社 無線基地局装置及び通信端末装置
WO2003001696A2 (en) * 2001-06-21 2003-01-03 Flarion Technologies, Inc. Method of tone allocation for tone hopping sequences
JP4119696B2 (ja) * 2001-08-10 2008-07-16 松下電器産業株式会社 送信装置、受信装置及び無線通信方法
JP4171261B2 (ja) * 2001-08-27 2008-10-22 松下電器産業株式会社 無線通信装置及び無線通信方法
TWI248317B (en) * 2001-08-30 2006-01-21 Ntt Docomo Inc Radio transmission system and method, and transmitter apparatus and receiver apparatus used in the radio transmission system
WO2003032546A1 (fr) * 2001-09-28 2003-04-17 Fujitsu Limited Dispositif et procede d'inference de canal
JP3836019B2 (ja) 2001-11-21 2006-10-18 松下電器産業株式会社 受信装置、送信装置及び送信方法
CN101188594B (zh) 2001-11-28 2016-07-06 富士通株式会社 一种发射设备
US7187647B1 (en) 2002-01-23 2007-03-06 At&T Corp. Ultra-wide bandwidth system and method for in-premises wireless networking
AU2003214593A1 (en) * 2002-03-07 2003-09-16 Alvarion Ltd. Hierarchical preamble constructions for ofdma based on complementary sequences
US10644916B1 (en) 2002-05-14 2020-05-05 Genghiscomm Holdings, LLC Spreading and precoding in OFDM
US7551546B2 (en) * 2002-06-27 2009-06-23 Nortel Networks Limited Dual-mode shared OFDM methods/transmitters, receivers and systems
JP2004363721A (ja) * 2003-06-02 2004-12-24 Matsushita Electric Ind Co Ltd 無線通信システム及び無線通信方法
CN1259785C (zh) 2003-08-04 2006-06-14 大唐移动通信设备有限公司 获取时分同步cdma（td－scdma）用户终端的载波频偏的方法
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KR100957415B1 (ko) * 2003-10-31 2010-05-11 삼성전자주식회사 직교 주파수 분할 다중 방식을 사용하는 통신 시스템에서 기지국 구분을 위한 파일럿 신호 송수신 장치 및 방법
CN1691562B (zh) * 2004-04-19 2010-11-17 北京三星通信技术研究有限公司 基于可变扩频和跳频的正交时频域的码分多址接入方法
US7924909B2 (en) * 2004-06-02 2011-04-12 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for interference cancellation in wireless receivers
US11184037B1 (en) 2004-08-02 2021-11-23 Genghiscomm Holdings, LLC Demodulating and decoding carrier interferometry signals
US11431386B1 (en) 2004-08-02 2022-08-30 Genghiscomm Holdings, LLC Transmit pre-coding
US7715845B2 (en) * 2004-10-14 2010-05-11 Qualcomm Incorporated Tone hopping methods and apparatus
US7379446B2 (en) * 2004-10-14 2008-05-27 Qualcomm Incorporated Enhanced beacon signaling method and apparatus
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US7852247B2 (en) 2006-12-05 2010-12-14 Texas Instruments Incorporated Mixed-signal filter
JP4499762B2 (ja) * 2007-05-08 2010-07-07 富士通株式会社 直交周波数分割多重伝送方法
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Also Published As

Publication number Publication date
FI963479A0 (fi) 1996-09-05
WO1998010542A2 (en) 1998-03-12
FI963479A (fi) 1998-03-06
NO982013L (no) 1998-07-06
EP0872060A2 (en) 1998-10-21
FI102577B (fi) 1998-12-31
EP0872060B1 (en) 2005-02-09
US6282185B1 (en) 2001-08-28
NO982013D0 (no) 1998-05-04
ATE289139T1 (de) 2005-02-15
AU4210697A (en) 1998-03-26
CN1205142A (zh) 1999-01-13
JPH11514827A (ja) 1999-12-14
DE69732478D1 (de) 2005-03-17
CN1148902C (zh) 2004-05-05
ES2235248T3 (es) 2005-07-01
AU723045B2 (en) 2000-08-17
DE69732478T2 (de) 2006-01-05
WO1998010542A3 (en) 1998-04-23

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