AR073621A1 - Tecnica para transmitir por multiples recursos de frecuencias en un sistema de telecomunicaciones - Google Patents

Tecnica para transmitir por multiples recursos de frecuencias en un sistema de telecomunicaciones

Info

Publication number
AR073621A1
AR073621A1 ARP090103607A ARP090103607A AR073621A1 AR 073621 A1 AR073621 A1 AR 073621A1 AR P090103607 A ARP090103607 A AR P090103607A AR P090103607 A ARP090103607 A AR P090103607A AR 073621 A1 AR073621 A1 AR 073621A1
Authority
AR
Argentina
Prior art keywords
frequency resources
modulation symbols
technique
modulation
symbols
Prior art date
Application number
ARP090103607A
Other languages
English (en)
Spanish (es)
Inventor
Stefan Parkvall
Robert Baldemair
Erik Dahlman
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of AR073621A1 publication Critical patent/AR073621A1/es

Links

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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse 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]

Landscapes

  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
ARP090103607A 2008-09-19 2009-09-18 Tecnica para transmitir por multiples recursos de frecuencias en un sistema de telecomunicaciones AR073621A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9836208P 2008-09-19 2008-09-19

Publications (1)

Publication Number Publication Date
AR073621A1 true AR073621A1 (es) 2010-11-17

Family

ID=41258315

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090103607A AR073621A1 (es) 2008-09-19 2009-09-18 Tecnica para transmitir por multiples recursos de frecuencias en un sistema de telecomunicaciones

Country Status (10)

Country Link
US (2) US8542645B2 (enExample)
EP (2) EP2509269B1 (enExample)
JP (1) JP5507565B2 (enExample)
CN (1) CN102160349B (enExample)
AR (1) AR073621A1 (enExample)
DK (1) DK2509269T3 (enExample)
ES (1) ES2390409T3 (enExample)
MX (1) MX2011001993A (enExample)
PL (1) PL2327192T3 (enExample)
WO (1) WO2010031493A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2327192T3 (pl) * 2008-09-19 2012-12-31 Ericsson Telefon Ab L M Stopień nadajnika i odpowiedni sposób transmisji sygnałów w zasobach wieloczęstotliwościowych w systemie telekomunikacyjnym
JP5219708B2 (ja) * 2008-09-22 2013-06-26 株式会社エヌ・ティ・ティ・ドコモ 移動端末装置、無線基地局装置、無線通信システム及び無線通信方法
EP2348661B1 (en) 2008-11-14 2020-02-26 Sun Patent Trust Wireless communication terminal apparatus, and cluster constellation setting method
JP5528123B2 (ja) * 2010-01-05 2014-06-25 シャープ株式会社 通信装置、通信装置の制御プログラムおよび集積回路
US8582551B2 (en) * 2010-05-26 2013-11-12 Intel Corporation Device, system and method of wireless communication over non-contiguous channels
US9991847B2 (en) 2010-12-23 2018-06-05 Maxlinear, Inc. Method and apparatus for broadband data conversion
CN102136899B (zh) * 2011-01-20 2014-03-26 华为技术有限公司 正交频分复用系统中离散频谱的使用、使用离散频谱的接收方法及装置
EP2587753B1 (en) * 2011-10-25 2013-12-18 Alcatel Lucent Component transmitter, transmission stage, transceiver, method for a transmission stage and computer program
JP2015095688A (ja) * 2013-11-08 2015-05-18 日本電信電話株式会社 マルチキャリア送信装置、マルチキャリア送信回路及びマルチキャリア送信方法
US10454739B2 (en) * 2015-01-23 2019-10-22 Texas Instruments Incorporated Transmission scheme for SC-FDMA with two DFT-precoding stages
US20230370212A1 (en) * 2022-05-16 2023-11-16 Qualcomm Incorporated Bit loading with dft-s-ofdm

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6334219B1 (en) 1994-09-26 2001-12-25 Adc Telecommunications Inc. Channel selection for a hybrid fiber coax network
KR100884407B1 (ko) 2002-10-02 2009-02-17 삼성전자주식회사 3780-ｐｏｉｎｔ ＩＤＦＴ/ＤＦＴ 프로세서를 가지는ＯＦＤＭ 시스템 및 3780-ｐｏｉｎｔ ＩＤＦＴ/ＤＦＴ프로세서의 구조
US8145251B2 (en) * 2006-01-23 2012-03-27 Motorola Mobility, Inc. Power control in schedulable wireless communication terminal
US20070173260A1 (en) * 2006-01-23 2007-07-26 Love Robert T Wireless communication network scheduling
US8102802B2 (en) * 2006-05-08 2012-01-24 Motorola Mobility, Inc. Method and apparatus for providing downlink acknowledgments and transmit indicators in an orthogonal frequency division multiplexing communication system
US20080025254A1 (en) * 2006-07-25 2008-01-31 Motorola Inc Spectrum emission level variation in schedulable wireless communication terminal
KR100957311B1 (ko) * 2006-08-11 2010-05-13 삼성전자주식회사 이동통신 시스템에서 상향링크의 스케쥴링 방법 및 장치
US8509323B2 (en) * 2006-08-22 2013-08-13 Motorola Mobility Llc Resource allocation including a DC sub-carrier in a wireless communication system
EP1928115A1 (en) 2006-11-30 2008-06-04 Nokia Siemens Networks Gmbh & Co. Kg Adaptive modulation and coding in a SC-FDMA system
US8010070B2 (en) * 2007-10-09 2011-08-30 Maxlinear, Inc. Low-complexity diversity using coarse FFT and subband-wise combining
KR101597573B1 (ko) * 2008-08-11 2016-02-25 엘지전자 주식회사 제어정보의 상향링크 전송 방법
KR101549021B1 (ko) * 2008-08-20 2015-09-01 엘지전자 주식회사 상향링크 ｐａｐｒ을 줄이기 위한 프리코딩 방법 및 이를 위한 장치
PL2327192T3 (pl) * 2008-09-19 2012-12-31 Ericsson Telefon Ab L M Stopień nadajnika i odpowiedni sposób transmisji sygnałów w zasobach wieloczęstotliwościowych w systemie telekomunikacyjnym
US9172513B2 (en) * 2010-10-11 2015-10-27 Qualcomm Incorporated Resource assignments for uplink control channel

Also Published As

Publication number Publication date
JP2012503384A (ja) 2012-02-02
PL2327192T3 (pl) 2012-12-31
US20110171966A1 (en) 2011-07-14
EP2327192A1 (en) 2011-06-01
CN102160349B (zh) 2014-04-02
EP2509269A1 (en) 2012-10-10
US8848650B2 (en) 2014-09-30
DK2509269T3 (en) 2018-01-08
WO2010031493A1 (en) 2010-03-25
CN102160349A (zh) 2011-08-17
MX2011001993A (es) 2011-04-04
US20130336421A1 (en) 2013-12-19
JP5507565B2 (ja) 2014-05-28
EP2327192B1 (en) 2012-07-11
EP2509269B1 (en) 2017-10-04
ES2390409T3 (es) 2012-11-12
US8542645B2 (en) 2013-09-24

Similar Documents

Publication Publication Date Title
AR073621A1 (es) Tecnica para transmitir por multiples recursos de frecuencias en un sistema de telecomunicaciones
EA200802309A1 (ru) Устройство и способ передачи, и устройство и способ приема
BR112021018382A2 (pt) Projeto de forma de onda de sinal de referência de sonorização para comunicações sem fio
CO2018012120A2 (es) Arquitectura, métodos y dispositivos en una red de comunicaciones inalámbricas
ATE506776T1 (de) Verfahren zum übertragen von mittelzuteilungsanfragen in einem drahtlosen kommunikationssystem
WO2007105901A3 (en) Apparatus for calculating papr and method thereof
WO2013017930A3 (en) Method of and apparatus for reducing papr in filter-bank multi-carrier system
WO2010022379A3 (en) Systems and methods employing multiple input multiple output (mimo) techniques
AR049339A1 (es) Diversidad de retardo ciclico variable en el tiempo de ofdm (multiplex por division de frecuencia ortogonal)
AR059274A1 (es) Metodo y aparato proveer y utilizar un canal basado en no-contencion en un sistema de comuinicacion inalambrica
WO2010018983A3 (en) Method of transmitting data using spatial multiplexing
TW200742281A (en) Flexible time-frequency multiplexing structure for wireless communication
CY1124365T1 (el) Συστηματα μεταδοσης και ληψης ofdm
BR112013006487A2 (pt) dispositivo, sistema e método de comunicação sem fio de múltiplas entradas, múltiplas saídas de multíplos usuários
WO2007098482A3 (en) Method and apparatus for selecting cdm or ofdm in a communication system
MX2009007186A (es) Dispositivo de transmision, dispositivo de recepcion, y metodo utilizado en un sistema de comunicacion movil que emplea multiplexor por division de frecuencia ortogonal.
WO2012162309A3 (en) Sounding packet format for long range wlan
GB2459807A (en) Method of transmitting control signals in wireless communication system
MX2018010848A (es) Dispositivo de comunicacion inalambrica y metodo de comunicacion inalambrica.
MY194188A (en) Data transmission method and apparatus
MX2019006172A (es) Procedimiento de transmisión de información, aparato terminal y aparato de red.
WO2011126246A3 (ko) 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
GB201301813D0 (en) A transmitter
MX389422B (es) Metodo de transmision de datos y aparato en red de area local inalambrica.
MX2022008172A (es) Mejora de la informacion del estado del canal en multiples puntos de transmision/recepcion.

Legal Events

Date Code Title Description
FG Grant, registration