SI2073420T1 - Optimalna BER-nastavitev za adaptivno večnosilčno modulacijo - Google Patents

Optimalna BER-nastavitev za adaptivno večnosilčno modulacijo

Info

Publication number
SI2073420T1
SI2073420T1 SI200730482T SI200730482T SI2073420T1 SI 2073420 T1 SI2073420 T1 SI 2073420T1 SI 200730482 T SI200730482 T SI 200730482T SI 200730482 T SI200730482 T SI 200730482T SI 2073420 T1 SI2073420 T1 SI 2073420T1
Authority
SI
Slovenia
Prior art keywords
assignment
group
subcarriers
assigning
transmission
Prior art date
Application number
SI200730482T
Other languages
English (en)
Inventor
Daniel Schneider
Lothar Stadelmeier
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 SI2073420T1 publication Critical patent/SI2073420T1/sl

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)
SI200730482T 2007-12-19 2007-12-19 Optimalna BER-nastavitev za adaptivno večnosilčno modulacijo SI2073420T1 (sl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07123637A EP2073420B1 (en) 2007-12-19 2007-12-19 Optimum BER adjustment for adaptive multi-carrier modulation

Publications (1)

Publication Number Publication Date
SI2073420T1 true SI2073420T1 (sl) 2011-03-31

Family

ID=39494241

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200730482T SI2073420T1 (sl) 2007-12-19 2007-12-19 Optimalna BER-nastavitev za adaptivno večnosilčno modulacijo

Country Status (10)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2523361B1 (en) 2007-12-20 2017-03-22 Sony Corporation Improved transmit power allocation for adaptive multi-carrier multiplexing MIMO systems
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
WO2016075517A1 (en) 2014-11-14 2016-05-19 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
WO2005020489A1 (ja) 2003-08-20 2005-03-03 Matsushita Electric Industrial Co., Ltd. 無線通信装置及びサブキャリア割り当て方法
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
CN101465832B (zh) 2013-03-27
DK2073420T3 (da) 2011-02-14
EP2073420B1 (en) 2010-11-17
PL2073420T3 (pl) 2011-04-29
EP2073420A1 (en) 2009-06-24
ATE488923T1 (de) 2010-12-15
DE602007010654D1 (de) 2010-12-30
US8270507B2 (en) 2012-09-18
US20090161780A1 (en) 2009-06-25
CN101465832A (zh) 2009-06-24
PT2073420E (pt) 2011-02-15
ES2354734T3 (es) 2011-03-17

Similar Documents

Publication Publication Date Title
PL2073420T3 (pl) Optymalna regulacja bitowej stopy błędów dla adaptacyjnych modulacji wieloczęstotliwościowych
AU2008211900B2 (en) Method of indicating and determining a modulation and coding scheme (MCS)
AU2008330673B2 (en) Base Station Device, Mobile Terminal Device, Wireless Communication System, and Wireless Communication Method
US7933350B2 (en) Channel-dependent frequency-domain scheduling in an orthogonal frequency division multiplexing communications system
EP2963849B1 (en) Mobile station and base station apparatuses and methods for sending and receiving channel quality information
TW200705872A (en) Method and system for link adaptation in an orthogonal frequency division multiplexing (OFDM) wireless communication system
WO2008135833A3 (en) Feedback and link adaptation techniques for wireless networks
CN105637792B (zh) 动态发射功率和信号成形的方法、装置和系统
US8625689B2 (en) Time-domain link adaptation
RU2010123957A (ru) Бланкирование беспроводного канала связи
JP4960031B2 (ja) マルチキャリア無線通信システムにおいてユーザデータを送信するための方法および対応する受信機
DE602004017753D1 (de) Vorrichtung und verfahren zur sendeleistungsregelung und subträgermodulations-zuweisung in einem mehrträgersystem
CN101860510A (zh) 无线发送及接收装置和无线发送及接收方法
EP2523362A3 (en) Improved transmit power allocation for adaptive multi-carrier multiplexing MIMO systems
US20160381650A1 (en) Power control method and apparatus
JP2003152671A (ja) 直交周波数分割多重システムおよび送受信装置
CN1859031A (zh) 一种在多输入多输出系统中发射通道校正方法
CN1717884A (zh) 多载波发送装置、多载波接收装置及多载波无线电通信方法
JP2007019729A5 (sl)
WO2007077476A8 (en) Method and apparatus for providing a link adaptation scheme for a wireless communication system
KR101562519B1 (ko) Ｏｆｄｍ 시스템에서의 전력분배 방법 및 장치
US8064406B2 (en) Method of transmitting channel quality indicator in wireless comunication system
US11356194B2 (en) Communication system using wired transmission line and multi-carrier modulation
WO2009054264A1 (ja) 通信装置、マルチキャリア通信システムおよび通信方法
CN107276957A (zh) 信号处理电路