DE602007010654D1 - Optimale BER-Einstellung zur adaptiven Mehrträgermodulation - Google Patents

Optimale BER-Einstellung zur adaptiven Mehrträgermodulation

Info

Publication number
DE602007010654D1
DE602007010654D1 DE602007010654T DE602007010654T DE602007010654D1 DE 602007010654 D1 DE602007010654 D1 DE 602007010654D1 DE 602007010654 T DE602007010654 T DE 602007010654T DE 602007010654 T DE602007010654 T DE 602007010654T DE 602007010654 D1 DE602007010654 D1 DE 602007010654D1
Authority
DE
Germany
Prior art keywords
assignment
group
subcarriers
assigning
transmission
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.)
Active
Application number
DE602007010654T
Other languages
English (en)
Inventor
Daniel Schneider
Lothar Stadelmeier
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE602007010654D1 publication Critical patent/DE602007010654D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Stereo-Broadcasting Methods (AREA)
DE602007010654T 2007-12-19 2007-12-19 Optimale BER-Einstellung zur adaptiven Mehrträgermodulation Active DE602007010654D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07123637A EP2073420B1 (de) 2007-12-19 2007-12-19 Optimale BER-Einstellung zur adaptiven Mehrträgermodulation

Publications (1)

Publication Number Publication Date
DE602007010654D1 true DE602007010654D1 (de) 2010-12-30

Family

ID=39494241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007010654T Active DE602007010654D1 (de) 2007-12-19 2007-12-19 Optimale BER-Einstellung zur adaptiven Mehrträgermodulation

Country Status (10)

Country Link
US (1) US8270507B2 (de)
EP (1) EP2073420B1 (de)
CN (1) CN101465832B (de)
AT (1) ATE488923T1 (de)
DE (1) DE602007010654D1 (de)
DK (1) DK2073420T3 (de)
ES (1) ES2354734T3 (de)
PL (1) PL2073420T3 (de)
PT (1) PT2073420E (de)
SI (1) SI2073420T1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2523362B1 (de) 2007-12-20 2016-07-27 Sony Corporation Verbesserte Sendeleistungszuteilung für adaptive Mehrträger-Multiplex-MIMO-Systeme
US8194529B2 (en) * 2008-09-08 2012-06-05 Sony Corporation Frame and data pattern structure for multi-carrier systems
TWI403131B (zh) * 2009-12-15 2013-07-21 Univ Nat Taiwan 通道估測方法以及收發機
US8780838B2 (en) * 2011-11-18 2014-07-15 Vixs Systems, Inc. Carrier tracking without pilots
CN103220787A (zh) * 2012-01-19 2013-07-24 华为技术有限公司 传输控制信令的方法、用户设备和基站
CN102684781B (zh) 2012-04-17 2015-07-08 华为技术有限公司 光模块性能优化的方法和装置
US10009209B2 (en) 2013-03-28 2018-06-26 Huawei Technologies Co., Ltd. System and method for generalized multi-carrier frequency division multiplexing
US9350450B2 (en) * 2013-09-23 2016-05-24 Huawei Technologies Co., Ltd. Bit loading for optical discrete multi-tone transmission
US9379842B2 (en) 2013-10-30 2016-06-28 Telefonaktiebolaget Lm Ericsson (Publ) Outer-loop adjustment for wireless communication link adaptation
US10003433B2 (en) 2014-11-14 2018-06-19 Telefonaktiebolaget L M Ericsson (Publ) Statistical model based control signal outer-loop adjustment
WO2018100226A1 (en) * 2016-11-30 2018-06-07 Nokia Technologies Oy Transmission scheme and feedback mechanism for transmitters with constrained rf chains
CN108923883B (zh) * 2018-06-13 2020-10-27 西北工业大学 一种基于多进制扩频和多载波调制相结合的抗干扰方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5357249A (en) * 1991-10-21 1994-10-18 Trw Inc. Apparatus and method for high speed flexible multiplexing for fiber optic data transmissions
JP3741866B2 (ja) * 1998-06-05 2006-02-01 富士通株式会社 適応変調方式
KR101109885B1 (ko) 2003-08-20 2012-02-15 파나소닉 주식회사 무선 통신 장치 및 서브 캐리어의 할당 방법
KR100539925B1 (ko) * 2003-08-22 2005-12-28 삼성전자주식회사 직교주파수분할다중 시스템에서 부반송파 할당 장치 및 방법
US20060034244A1 (en) * 2004-08-11 2006-02-16 Interdigital Technology Corporation Method and system for link adaptation in an orthogonal frequency division multiplexing (OFDM) wireless communication system
US20060268976A1 (en) * 2005-05-03 2006-11-30 Motorola, Inc. Method and apparatus for determining channel quality and performing adaptive modulation coding within a multi carrier communication system
CN100574171C (zh) * 2006-01-19 2009-12-23 中兴通讯股份有限公司 Mimo ofdm系统发射天线选择与自适应调制方法
US8144608B2 (en) * 2007-01-22 2012-03-27 Broadcom Corporation Method and system for medium access control (MAC) rate selection

Also Published As

Publication number Publication date
CN101465832A (zh) 2009-06-24
DK2073420T3 (da) 2011-02-14
EP2073420A1 (de) 2009-06-24
US20090161780A1 (en) 2009-06-25
EP2073420B1 (de) 2010-11-17
ATE488923T1 (de) 2010-12-15
CN101465832B (zh) 2013-03-27
US8270507B2 (en) 2012-09-18
PL2073420T3 (pl) 2011-04-29
SI2073420T1 (sl) 2011-03-31
PT2073420E (pt) 2011-02-15
ES2354734T3 (es) 2011-03-17

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