AU2003284708A1 - Multicarrier cdma transmitting device and method using frequency hopping method - Google Patents

Multicarrier cdma transmitting device and method using frequency hopping method

Info

Publication number
AU2003284708A1
AU2003284708A1 AU2003284708A AU2003284708A AU2003284708A1 AU 2003284708 A1 AU2003284708 A1 AU 2003284708A1 AU 2003284708 A AU2003284708 A AU 2003284708A AU 2003284708 A AU2003284708 A AU 2003284708A AU 2003284708 A1 AU2003284708 A1 AU 2003284708A1
Authority
AU
Australia
Prior art keywords
transmitting device
frequency hopping
multicarrier cdma
cdma transmitting
hopping method
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.)
Abandoned
Application number
AU2003284708A
Other languages
English (en)
Inventor
Kye-San Lee
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.)
BROAD MOBILE Co Ltd
Original Assignee
BROAD MOBILE CO Ltd
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 BROAD MOBILE CO Ltd filed Critical BROAD MOBILE CO Ltd
Publication of AU2003284708A1 publication Critical patent/AU2003284708A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0016Time-frequency-code
    • H04L5/0021Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • H04B1/7143Arrangements for generation of hop patterns
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/12Frequency diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2626Arrangements specific to the transmitter only
    • H04L27/2627Modulators
    • H04L27/2628Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2626Arrangements specific to the transmitter only
    • H04L27/2627Modulators
    • H04L27/2634Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2649Demodulators
    • H04L27/265Fourier transform demodulators, e.g. fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/0012Hopping in multicarrier systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/02Channels characterised by the type of signal
    • H04L5/023Multiplexing of multicarrier modulation signals
    • H04L5/026Multiplexing of multicarrier modulation signals using code division
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B2001/6908Spread spectrum techniques using time hopping

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
AU2003284708A 2003-11-24 2003-12-03 Multicarrier cdma transmitting device and method using frequency hopping method Abandoned AU2003284708A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20030083548 2003-11-24
KR10-2003-0083548 2003-11-24
PCT/KR2003/002635 WO2005050863A1 (en) 2003-11-24 2003-12-03 Multicarrier cdma transmitting device and method using frequency hopping method

Publications (1)

Publication Number Publication Date
AU2003284708A1 true AU2003284708A1 (en) 2005-06-08

Family

ID=34617283

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003284708A Abandoned AU2003284708A1 (en) 2003-11-24 2003-12-03 Multicarrier cdma transmitting device and method using frequency hopping method

Country Status (3)

Country Link
KR (1) KR100683499B1 (ko)
AU (1) AU2003284708A1 (ko)
WO (1) WO2005050863A1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101265587B1 (ko) * 2005-05-02 2013-05-22 엘지전자 주식회사 다중 반송파를 사용한 다중 접속 방식 시스템에서의 신호수신 방법 및 장치
KR101106297B1 (ko) 2005-12-23 2012-01-18 삼성전자주식회사 Ofdm 심볼의 주파수 호핑 방법
JP4504317B2 (ja) 2006-01-17 2010-07-14 学校法人同志社 Mc−cdmaシステム、送信装置および受信装置
GB2434510B (en) * 2006-01-19 2008-04-09 Toshiba Res Europ Ltd A method of enhancing frequency diversity in block CDMA systems
JP4805044B2 (ja) * 2006-07-14 2011-11-02 三星電子株式会社 無線通信システムにおける無線通信方法及びその基地局装置並びに受信プログラム
KR101174473B1 (ko) 2009-12-03 2012-08-16 경희대학교 산학협력단 멀티레이트 시스템
WO2013035140A1 (en) 2011-09-09 2013-03-14 Kochi University Of Technology Communication apparatus, communication system, communication method and computer-readable storage medium
CN106559112B (zh) * 2015-09-24 2020-04-21 中国移动通信集团公司 信道信息反馈、资源配置方法、装置、基站及用户设备
CN113726481B (zh) * 2021-09-18 2023-03-21 中国科学院计算技术研究所 一种用于无线通信的安全通信方法、装置及系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296407B (en) * 1994-12-22 1999-10-06 Roke Manor Research Frequency hopped cellular mobile radio systems
KR100365789B1 (ko) * 1998-01-20 2003-05-09 삼성전자 주식회사 병렬도약직접시퀀스/느린주파수도약복합코드분할다중접속시스템
US6549784B1 (en) * 1998-12-28 2003-04-15 At&T Corp. Method and apparatus for implementing measurement based dynamic frequency hopping in wireless communication systems
US6473418B1 (en) * 1999-03-11 2002-10-29 Flarion Technologies, Inc. Orthogonal frequency division multiplexing based spread spectrum multiple access
JP2001156739A (ja) * 1999-11-25 2001-06-08 Victor Co Of Japan Ltd マルチキャリア伝送送信システム及びマルチキャリア伝送受信システム
JP4808907B2 (ja) 2000-07-26 2011-11-02 三菱電機株式会社 マルチキャリアcdma通信装置およびマルチキャリアcdma送信装置
JP3735628B2 (ja) 2001-08-28 2006-01-18 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、このシステムに用いる送信装置及び受信装置、マルチキャリアcdma伝送方法

Also Published As

Publication number Publication date
KR20050050025A (ko) 2005-05-27
WO2005050863A1 (en) 2005-06-02
KR100683499B1 (ko) 2007-02-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase