CN101558620B - 利用和操控无线资源以便高效且有效地进行无线通信的方法 - Google Patents

利用和操控无线资源以便高效且有效地进行无线通信的方法 Download PDF

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Publication number
CN101558620B
CN101558620B CN200780014494.7A CN200780014494A CN101558620B CN 101558620 B CN101558620 B CN 101558620B CN 200780014494 A CN200780014494 A CN 200780014494A CN 101558620 B CN101558620 B CN 101558620B
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CN
China
Prior art keywords
qpsk
enhancement layer
symbol
base layer
modulation
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Expired - Fee Related
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CN200780014494.7A
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English (en)
Chinese (zh)
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CN101558620A (zh
Inventor
王述
尹永哲
金相国
孙立相
权纯逸
李锡雨
金浩彬
易炳宽
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LG Electronics Inc
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LG Electronics Inc
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Expired - Fee Related legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2604—Multiresolution systems
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • H04L27/183—Multiresolution systems
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3488—Multiresolution systems
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H04L5/0021—Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA

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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
CN200780014494.7A 2006-05-19 2007-05-21 利用和操控无线资源以便高效且有效地进行无线通信的方法 Expired - Fee Related CN101558620B (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US80168906P 2006-05-19 2006-05-19
US60/801,689 2006-05-19
US89683107P 2007-03-23 2007-03-23
US60/896,831 2007-03-23
US90990607P 2007-04-03 2007-04-03
US60/909,906 2007-04-03
US91042007P 2007-04-05 2007-04-05
US60/910,420 2007-04-05
PCT/KR2007/002461 WO2007136211A2 (en) 2006-05-19 2007-05-21 A method of utilizing and manipulating wireless resources for efficient and effective wireless communication

Publications (2)

Publication Number Publication Date
CN101558620A CN101558620A (zh) 2009-10-14
CN101558620B true CN101558620B (zh) 2014-11-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200780014494.7A Expired - Fee Related CN101558620B (zh) 2006-05-19 2007-05-21 利用和操控无线资源以便高效且有效地进行无线通信的方法

Country Status (9)

Country Link
US (1) US20070268977A1 (enExample)
EP (1) EP2018750B1 (enExample)
JP (1) JP4940297B2 (enExample)
KR (1) KR100964703B1 (enExample)
CN (1) CN101558620B (enExample)
AU (1) AU2007252363B2 (enExample)
CA (1) CA2637758C (enExample)
TW (1) TWI470979B (enExample)
WO (1) WO2007136211A2 (enExample)

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CN101640940A (zh) * 2008-07-30 2010-02-03 华为技术有限公司 多用户联合映射时指示调制编码方案的方法和基站
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EP3573250B1 (en) 2011-04-19 2020-12-16 Sun Patent Trust Transmission and reception method and apparatus
CN103248592B (zh) * 2012-02-08 2018-04-27 株式会社Ntt都科摩 基于分级调制的多用户数据传输方法、系统及中继节点
US9203673B2 (en) * 2012-05-13 2015-12-01 Broadcom Corporation Multi-channel support within single user, multiple user, multiple access, and/or MIMO wireless communications
EP2675072A1 (en) * 2012-06-15 2013-12-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for spreading a plurality of data symbols onto subcarriers of a carrier signal
JP5859130B2 (ja) * 2012-08-23 2016-02-10 三菱電機株式会社 通信システム、送信装置、受信装置およびディジタル伝送方法
US9509379B2 (en) * 2013-06-17 2016-11-29 Huawei Technologies Co., Ltd. System and method for designing and using multidimensional constellations
US11271703B2 (en) * 2014-05-02 2022-03-08 Qualcomm Incorporated Techniques for improving control channel capacity
US9942013B2 (en) 2014-05-07 2018-04-10 Qualcomm Incorporated Non-orthogonal multiple access and interference cancellation
US10523383B2 (en) 2014-08-15 2019-12-31 Huawei Technologies Co., Ltd. System and method for generating waveforms and utilization thereof
CN105634654B (zh) * 2014-10-27 2019-12-17 中兴通讯股份有限公司 多用户信息传输的叠加编码、解调方法及装置
CN106160971B (zh) * 2015-04-07 2019-05-28 电信科学技术研究院 一种数据传输、接收信号检测的方法和设备
CN106302299B (zh) * 2015-05-20 2020-06-05 中兴通讯股份有限公司 一种多用户接入方法及装置
CN107276954B (zh) * 2016-04-08 2020-04-14 中国移动通信有限公司研究院 一种基带信号处理方法及装置
EP3293680A1 (en) * 2016-09-12 2018-03-14 Authentic Vision GmbH Sheet-like product and method for authenticating a security tag
CN107204832B (zh) * 2017-06-19 2020-08-25 电子科技大学 一种scma编码本设计方法、scma编码器以及scma系统
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Also Published As

Publication number Publication date
CA2637758A1 (en) 2007-11-29
AU2007252363A1 (en) 2007-11-29
CA2637758C (en) 2011-09-20
AU2007252363B2 (en) 2009-10-01
KR20090009306A (ko) 2009-01-22
US20070268977A1 (en) 2007-11-22
EP2018750B1 (en) 2016-03-09
TW200810455A (en) 2008-02-16
CN101558620A (zh) 2009-10-14
JP2009538031A (ja) 2009-10-29
WO2007136211A2 (en) 2007-11-29
EP2018750A4 (en) 2014-03-12
EP2018750A2 (en) 2009-01-28
JP4940297B2 (ja) 2012-05-30
WO2007136211A3 (en) 2009-06-11
TWI470979B (zh) 2015-01-21
KR100964703B1 (ko) 2010-06-21

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Termination date: 20180521