FI963479A - Lähetys- ja vastaanottomenetelmä ja radiojärjestelmä - Google Patents

Lähetys- ja vastaanottomenetelmä ja radiojärjestelmä Download PDF

Info

Publication number
FI963479A
FI963479A FI963479A FI963479A FI963479A FI 963479 A FI963479 A FI 963479A FI 963479 A FI963479 A FI 963479A FI 963479 A FI963479 A FI 963479A FI 963479 A FI963479 A FI 963479A
Authority
FI
Finland
Prior art keywords
radio system
transmission
signals
reception procedure
subcarriers
Prior art date
Application number
FI963479A
Other languages
English (en)
Swedish (sv)
Other versions
FI102577B1 (fi
FI963479A0 (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/FI102577B/fi
Priority to CNB971913757A priority patent/CN1148902C/zh
Priority to JP10512291A priority patent/JPH11514827A/ja
Priority to EP97940175A priority patent/EP0872060B1/en
Priority to DE69732478T priority patent/DE69732478T2/de
Priority to ES97940175T priority patent/ES2235248T3/es
Priority to AU42106/97A priority patent/AU723045B2/en
Priority to PCT/FI1997/000525 priority patent/WO1998010542A2/en
Priority to AT97940175T priority patent/ATE289139T1/de
Priority to US09/068,169 priority patent/US6282185B1/en
Publication of FI963479A publication Critical patent/FI963479A/fi
Priority to NO982013A priority patent/NO982013L/no
Application granted granted Critical
Publication of FI102577B1 publication Critical patent/FI102577B1/fi
Publication of FI102577B publication Critical patent/FI102577B/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
FI963479A 1996-09-05 1996-09-05 Lähetys- ja vastaanottomenetelmä ja radiojärjestelmä FI102577B (fi)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI963479A FI102577B (fi) 1996-09-05 1996-09-05 Lähetys- ja vastaanottomenetelmä ja radiojärjestelmä
AU42106/97A AU723045B2 (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
DE69732478T DE69732478T2 (de) 1996-09-05 1997-09-05 Radiosystem und sende-/empfangsverfahren
ES97940175T ES2235248T3 (es) 1996-09-05 1997-09-05 Metodo de transmision y recepcion y sistema de radiocumunicaciones.
CNB971913757A CN1148902C (zh) 1996-09-05 1997-09-05 发射和接收方法及无线电系统
PCT/FI1997/000525 WO1998010542A2 (en) 1996-09-05 1997-09-05 Transmitting and receiving method and radio system
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
US09/068,169 US6282185B1 (en) 1996-09-05 1997-09-05 Transmitting and receiving method and radio system
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
FI963479A FI102577B (fi) 1996-09-05 1996-09-05 Lähetys- ja vastaanottomenetelmä ja radiojärjestelmä
FI963479 1996-09-05

Publications (4)

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

Family

ID=8546608

Family Applications (1)

Application Number Title Priority Date Filing Date
FI963479A FI102577B (fi) 1996-09-05 1996-09-05 Lähetys- ja vastaanottomenetelmä ja radiojärjestelmä

Country Status (11)

Country Link
US (1) US6282185B1 (fi)
EP (1) EP0872060B1 (fi)
JP (1) JPH11514827A (fi)
CN (1) CN1148902C (fi)
AT (1) ATE289139T1 (fi)
AU (1) AU723045B2 (fi)
DE (1) DE69732478T2 (fi)
ES (1) ES2235248T3 (fi)
FI (1) FI102577B (fi)
NO (1) NO982013L (fi)
WO (1) WO1998010542A2 (fi)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19647833B4 (de) * 1996-11-19 2005-07-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur gleichzeitigen Funkübertragung digitaler Daten zwischen mehreren Teilnehmerstationen und einer Basisstation
FI103235B (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
JP3715141B2 (ja) * 1999-07-13 2005-11-09 松下電器産業株式会社 通信端末装置
ATE241238T1 (de) * 1999-09-13 2003-06-15 Mitsubishi Electric Inf Tech Zuweisung von spreizfolgen in einem mccdma-system
JP3522619B2 (ja) * 2000-01-05 2004-04-26 株式会社エヌ・ティ・ティ・ドコモ マルチキャリアｃｄｍａ伝送システムにおける送信機
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
JP2001285927A (ja) * 2000-03-29 2001-10-12 Matsushita Electric Ind Co Ltd 通信端末装置及び無線通信方法
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
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
US6947748B2 (en) 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
US7158474B1 (en) 2001-02-21 2007-01-02 At&T Corp. Interference suppressing OFDM system for wireless communications
US6882619B1 (en) 2001-02-21 2005-04-19 At&T Corp. Interference suppressing OFDM method for wireless communications
US7110431B2 (en) 2001-03-14 2006-09-19 Mercury Computer Systems, Inc. Hardware and software for performing computations in a short-code spread-spectrum communications system
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
AU2002322131A1 (en) * 2001-06-21 2003-01-08 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
CN100568789C (zh) * 2001-08-30 2009-12-09 株式会社Ntt都科摩 无线传送系统和方法以及在该无线传送系统中使用的发送台装置和接收台装置
CN100566222C (zh) * 2001-09-28 2009-12-02 富士通株式会社 信道预测设备和方法
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
CN101150556B (zh) 2001-11-28 2015-11-25 富士通株式会社 正交频分复用传输方法、发射设备以及发射系统
US7187647B1 (en) 2002-01-23 2007-03-06 At&T Corp. Ultra-wide bandwidth system and method for in-premises wireless networking
CA2477883C (en) 2002-03-07 2013-05-21 Naftali Chayat 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
PL3402092T3 (pl) 2003-08-06 2022-02-21 Optis Wireless Technology, Llc Urządzenie komunikacji bezprzewodowej i sposób komunikacji bezprzewodowej
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
US11381285B1 (en) 2004-08-02 2022-07-05 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
US7573851B2 (en) 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
US8351405B2 (en) * 2006-07-14 2013-01-08 Qualcomm Incorporated Method and apparatus for signaling beacons in a communication system
CN101517956A (zh) * 2006-09-26 2009-08-26 皇家飞利浦电子股份有限公司 在用于ieee802.22wran通信系统的物理层中捆绑相邻的电视频带、副载波分配、数据突发定义和扩展ofdma
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
CN101394390B (zh) * 2008-10-20 2011-04-20 北京鑫百灵宽带通信科技有限公司 一种扩频型pdh微波通信系统和方法
US10243773B1 (en) 2017-06-30 2019-03-26 Genghiscomm Holdings, LLC Efficient peak-to-average-power reduction for OFDM and MIMO-OFDM
US10637705B1 (en) 2017-05-25 2020-04-28 Genghiscomm Holdings, LLC Peak-to-average-power reduction for OFDM multiple access
WO2020242898A1 (en) 2019-05-26 2020-12-03 Genghiscomm Holdings, LLC Non-orthogonal multiple access

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5151919A (en) 1990-12-17 1992-09-29 Ericsson-Ge Mobile Communications Holding Inc. Cdma subtractive demodulation
US5140610A (en) * 1991-10-08 1992-08-18 The United States Of America As Represented By The Secretary Of The Army FM video data link spectrum spreading
US5521937A (en) * 1993-10-08 1996-05-28 Interdigital Technology Corporation Multicarrier direct sequence spread system and method
US5805583A (en) * 1995-08-25 1998-09-08 Terayon Communication Systems Process for communicating multiple channels of digital data in distributed systems using synchronous code division multiple access
US5825835A (en) * 1996-02-23 1998-10-20 L-3 Communications Corporation Multi-user acquisition procedure for multipoint-to-point synchronous CDMA systems

Also Published As

Publication number Publication date
AU4210697A (en) 1998-03-26
FI102577B1 (fi) 1998-12-31
FI963479A0 (fi) 1996-09-05
NO982013D0 (no) 1998-05-04
US6282185B1 (en) 2001-08-28
ATE289139T1 (de) 2005-02-15
DE69732478T2 (de) 2006-01-05
CN1148902C (zh) 2004-05-05
AU723045B2 (en) 2000-08-17
DE69732478D1 (de) 2005-03-17
WO1998010542A3 (en) 1998-04-23
FI102577B (fi) 1998-12-31
NO982013L (no) 1998-07-06
ES2235248T3 (es) 2005-07-01
EP0872060A2 (en) 1998-10-21
WO1998010542A2 (en) 1998-03-12
JPH11514827A (ja) 1999-12-14
EP0872060B1 (en) 2005-02-09
CN1205142A (zh) 1999-01-13

Similar Documents

Publication Publication Date Title
FI102577B1 (fi) Lähetys- ja vastaanottomenetelmä ja radiojärjestelmä
TW325609B (en) Multiple-modulation communication system
WO2001091476A3 (en) A diversity transmitter based on linear transform processing of transmitted information
DE60210083D1 (de) System und verfahren zum senden und empfangen von informationen in einer mehrwegumgebung mit diversität
MY120849A (en) Methods and apparatuses for synchronization and modulation type detection.
EP1363406A4 (en) "MOBILE COMMUNICATION SYSTEM, BASIC STATION AND COMMUNICATION CONTROL METHOD"
CA2199542A1 (en) Methods and Apparatus for High Data Rate Transmission in Narrow Band Mobile Radio Channels
CA2302491A1 (en) Apparatus and method for transmitting signals in a communication system
AU2002306798A1 (en) Method and apparatus for utilizing channel state information in a wireless communication system
DE69835125D1 (de) Optisches Übertragungssystem, optischer Sender und optischer Empfänger zur Übertragung eines winkelmodulierten Signals
CA2245240A1 (en) A method and apparatus for enhancing communication reception at a wireless communication terminal
CA2139234A1 (en) Use of diversity transmission to relax adjacent channel requirements in mobile telephone systems
FI944736A (fi) Signaalin ilmaisumenetelmä TDMA-matkaviestinjärjestelmän vastaanottimessa sekä menetelmän toteuttava vastaanotin
HK1037286A1 (en) A transmitter in a spread spectrum communications system and method thereof.
MXPA03003259A (es) Metodo y aparato para mejorar la recepcion en sistemas de comunicacion de acceso multiple.
CA2201550A1 (en) Transmitting/receiving apparatus using a plurality of spreading codes
CA2308631A1 (en) Rapid signal acquisition and synchronization for access transmissions
EP0975101A3 (en) Diversity receiver
CA2430720A1 (en) Simple block space time transmit diversity using multiple spreading codes
EP1077537A3 (en) Method of providing downlink transmit diversity
CA2100847A1 (en) Precoding of Signature Sequences for CDMA Systems
UA90244C2 (ru) Схема передачи пилот-сигналов для систем радиосвязи с передачей на несколько несущих
PL316381A1 (en) Automobile equipment suitable for operations as a transponder
EP0729240A3 (en) Code division multiple access cellular mobile radio systems
ATE279080T1 (de) Basisstation mit einer ersten und zweiten basiseinheit