FI953283L - Yhdistetty radiosignaalin modulointi- ja monikäyttömenetelmä - Google Patents

Yhdistetty radiosignaalin modulointi- ja monikäyttömenetelmä Download PDF

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Publication number
FI953283L
FI953283L FI953283A FI953283A FI953283L FI 953283 L FI953283 L FI 953283L FI 953283 A FI953283 A FI 953283A FI 953283 A FI953283 A FI 953283A FI 953283 L FI953283 L FI 953283L
Authority
FI
Finland
Prior art keywords
radio signal
use method
signal modulation
combined radio
combined
Prior art date
Application number
FI953283A
Other languages
English (en)
Swedish (sv)
Other versions
FI99252C (fi
FI99252B (fi
FI953283A0 (fi
Inventor
Esa Malkamaeki
Jari Junell
Original Assignee
Nokia Mobile Phones Ltd
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 Mobile Phones Ltd, Nokia Telecommunications Oy filed Critical Nokia Mobile Phones Ltd
Priority to FI953283A priority Critical patent/FI99252C/fi
Publication of FI953283A0 publication Critical patent/FI953283A0/fi
Priority to EP96304767A priority patent/EP0752779A3/en
Priority to US08/674,350 priority patent/US5828650A/en
Publication of FI953283L publication Critical patent/FI953283L/fi
Application granted granted Critical
Publication of FI99252B publication Critical patent/FI99252B/fi
Publication of FI99252C publication Critical patent/FI99252C/fi

Links

Classifications

    • 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
    • H04L27/2075—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 in which the data are represented by the change in carrier phase
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FI953283A 1995-07-03 1995-07-03 Yhdistetty radiosignaalin modulointi- ja monikäyttömenetelmä FI99252C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI953283A FI99252C (fi) 1995-07-03 1995-07-03 Yhdistetty radiosignaalin modulointi- ja monikäyttömenetelmä
EP96304767A EP0752779A3 (en) 1995-07-03 1996-06-28 Distribution of phase of references in a multicarrier system
US08/674,350 US5828650A (en) 1995-07-03 1996-07-02 Combined modulation--and multiple access method for radio signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI953283A FI99252C (fi) 1995-07-03 1995-07-03 Yhdistetty radiosignaalin modulointi- ja monikäyttömenetelmä

Publications (4)

Publication Number Publication Date
FI953283A0 FI953283A0 (fi) 1995-07-03
FI953283L true FI953283L (fi) 1997-01-04
FI99252B FI99252B (fi) 1997-09-15
FI99252C FI99252C (fi) 1997-12-29

Family

ID=8543725

Family Applications (1)

Application Number Title Priority Date Filing Date
FI953283A FI99252C (fi) 1995-07-03 1995-07-03 Yhdistetty radiosignaalin modulointi- ja monikäyttömenetelmä

Country Status (3)

Country Link
US (1) US5828650A (fi)
EP (1) EP0752779A3 (fi)
FI (1) FI99252C (fi)

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EP0899923A1 (en) * 1997-08-29 1999-03-03 Sony International (Europe) GmbH Transmission of power control signals in a multicarrier modulation system
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DE69809704T2 (de) 1998-02-12 2003-04-10 Sony International (Europe) Gmbh Antennen-Tragstruktur
DE69838807T2 (de) * 1998-02-18 2008-10-30 Sony Deutschland Gmbh Abbildung von Mehrträgersignalen in GSM-Zeitschlitzen
EP0938208A1 (en) 1998-02-22 1999-08-25 Sony International (Europe) GmbH Multicarrier transmission, compatible with the existing GSM system
EP0991237A1 (en) * 1998-09-30 2000-04-05 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Multicarrier communication method with time-frequency differential encoding
US7020071B2 (en) 1998-11-25 2006-03-28 Lucent Technologies Inc. Methods and apparatus for wireless communication using orthogonal frequency division multiplexing
US6111919A (en) * 1999-01-20 2000-08-29 Intellon Corporation Synchronization of OFDM signals
DE19943855A1 (de) * 1999-09-13 2001-03-22 Deutsch Zentr Luft & Raumfahrt Verfahren zur differentiellen Demodulation von digital in Form einer differentiellen Modulation übertragenen Signalen
KR100823420B1 (ko) * 1999-10-22 2008-04-18 넥스트넷 와이어리스 인크. 고객 댁내 장치 유닛과 복수 개의 기지국 유닛 간의 통신 방법과 고정형 무선 시스템 형성 방법
US6298035B1 (en) 1999-12-21 2001-10-02 Nokia Networks Oy Estimation of two propagation channels in OFDM
EP1178640B1 (en) * 2000-08-01 2006-05-24 Sony Deutschland GmbH Device and method for channel estimating an OFDM system
US7295509B2 (en) 2000-09-13 2007-11-13 Qualcomm, Incorporated Signaling method in an OFDM multiple access system
US9130810B2 (en) 2000-09-13 2015-09-08 Qualcomm Incorporated OFDM communications methods and apparatus
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EP1488588A2 (en) * 2001-05-01 2004-12-22 Binj Technologies, Inc. Constant amplitude modulation for dsl
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JP2003309533A (ja) * 2002-04-17 2003-10-31 Matsushita Electric Ind Co Ltd 無線送信装置、無線受信装置及びその方法
GB0306110D0 (en) * 2003-03-18 2003-04-23 Univ Glasgow A telecommunications method and system
KR20050000709A (ko) * 2003-06-24 2005-01-06 삼성전자주식회사 다중 접속 방식을 사용하는 통신 시스템의 데이터 송수신장치 및 방법
KR100818774B1 (ko) * 2004-01-29 2008-04-03 포스데이타 주식회사 광대역 무선 통신 시스템에서 다중-반송파 및 직접 시퀀스확산 스펙트럼 신호를 중첩시키는 방법 및 장치
EP1712089B1 (en) 2004-01-29 2014-11-19 Neocific, Inc. Methods and apparatus for multi-carrier, multi-cell wireless communication networks
US9148256B2 (en) 2004-07-21 2015-09-29 Qualcomm Incorporated Performance based rank prediction for MIMO design
US9137822B2 (en) 2004-07-21 2015-09-15 Qualcomm Incorporated Efficient signaling over access channel
US9246560B2 (en) 2005-03-10 2016-01-26 Qualcomm Incorporated Systems and methods for beamforming and rate control in a multi-input multi-output communication systems
US9154211B2 (en) 2005-03-11 2015-10-06 Qualcomm Incorporated Systems and methods for beamforming feedback in multi antenna communication systems
US9461859B2 (en) 2005-03-17 2016-10-04 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9520972B2 (en) 2005-03-17 2016-12-13 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9143305B2 (en) 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
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US9408220B2 (en) 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US8565194B2 (en) 2005-10-27 2013-10-22 Qualcomm Incorporated Puncturing signaling channel for a wireless communication system
US8879511B2 (en) 2005-10-27 2014-11-04 Qualcomm Incorporated Assignment acknowledgement for a wireless communication system
US9179319B2 (en) 2005-06-16 2015-11-03 Qualcomm Incorporated Adaptive sectorization in cellular systems
US8885628B2 (en) 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
US20070041457A1 (en) 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
US9209956B2 (en) 2005-08-22 2015-12-08 Qualcomm Incorporated Segment sensitive scheduling
US8644292B2 (en) 2005-08-24 2014-02-04 Qualcomm Incorporated Varied transmission time intervals for wireless communication system
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
US9172453B2 (en) 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US9144060B2 (en) 2005-10-27 2015-09-22 Qualcomm Incorporated Resource allocation for shared signaling channels
US9088384B2 (en) 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
US9225416B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US8045512B2 (en) 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9225488B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Shared signaling channel
US9210651B2 (en) 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
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RU2310280C9 (ru) * 2006-03-27 2008-01-10 Закрытое акционерное общество "Кодофон" Способ передачи-приема данных в системе радиосвязи (варианты), способ оценки интервала корреляции принятых ортогональных частотно-мультиплексированных символов (варианты) и устройство их реализующее (варианты)
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Also Published As

Publication number Publication date
FI99252C (fi) 1997-12-29
FI99252B (fi) 1997-09-15
FI953283A0 (fi) 1995-07-03
EP0752779A2 (en) 1997-01-08
US5828650A (en) 1998-10-27
EP0752779A3 (en) 1999-04-28

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