IN2014DN09919A - - Google Patents

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Publication number
IN2014DN09919A
IN2014DN09919A IN9919DEN2014A IN2014DN09919A IN 2014DN09919 A IN2014DN09919 A IN 2014DN09919A IN 9919DEN2014 A IN9919DEN2014 A IN 9919DEN2014A IN 2014DN09919 A IN2014DN09919 A IN 2014DN09919A
Authority
IN
India
Prior art keywords
time domain
frequency domain
processing
peak power
carrier
Prior art date
Application number
Other languages
English (en)
Inventor
Neil Mcgowan
Silveira Marthinus Willem Da
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 IN2014DN09919A publication Critical patent/IN2014DN09919A/en

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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • 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
    • H04L27/2614—Peak power aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
IN9919DEN2014 2012-05-23 2013-05-17 IN2014DN09919A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/478,526 US8767851B2 (en) 2012-05-23 2012-05-23 Multi-carrier/technology peak power reduction
PCT/IB2013/000979 WO2013175283A1 (fr) 2012-05-23 2013-05-17 Réduction de puissance de crête de porteuses multiples

Publications (1)

Publication Number Publication Date
IN2014DN09919A true IN2014DN09919A (fr) 2015-08-14

Family

ID=48793313

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9919DEN2014 IN2014DN09919A (fr) 2012-05-23 2013-05-17

Country Status (4)

Country Link
US (1) US8767851B2 (fr)
EP (1) EP2853071B1 (fr)
IN (1) IN2014DN09919A (fr)
WO (1) WO2013175283A1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8817900B2 (en) * 2012-04-10 2014-08-26 Telefonaktiebolaget L M Ericsson (Publ) Frequency-domain peak power reduction
CN104823421B (zh) * 2012-10-05 2018-01-23 奥林奇公司 用于多载波信号传输的方法、及对应传输设备
IL222786A (en) 2012-11-01 2016-09-29 Elta Systems Ltd Enable Boost to Downlink channels on a cellular communication system
US8976878B2 (en) * 2013-01-15 2015-03-10 Raytheon Company Polynomial phases for multi-carrier modulation schemes with time domain windowing
US9661579B1 (en) * 2013-05-03 2017-05-23 Marvell International Ltd. Per-tone power control in OFDM
SG10201709666PA (en) 2013-05-23 2017-12-28 Elta Systems Ltd Receiver, system and method for frequency diversity communications using beacon and methods useful in conjunction therewith
WO2014188413A1 (fr) * 2013-05-23 2014-11-27 Elta Systems Ltd. Appareil additionnel pour une synchronisation de communications à diversité de fréquences et procédés utiles en association avec celui-ci
US9847810B2 (en) 2013-05-23 2017-12-19 Elta Systems Ltd. Add-on apparatus for channel compensation of frequency diversity communications and methods useful in conjunction therewith
KR20170051437A (ko) 2014-08-07 2017-05-11 코히어런트 로직스, 인코포레이티드 멀티-파티션 라디오 프레임
CA3016736C (fr) 2014-08-07 2019-12-17 ONE Media, LLC Configuration dynamique d'une trame flexible de donnees de transport/phy a multiplexage par repartition orthogonale de la frequence
KR102262735B1 (ko) * 2015-01-27 2021-06-09 한국전자통신연구원 시간 영역에서의 ｐａｐｒ 감소를 위한 송신 신호 처리 방법 및 장치
EP3086524A1 (fr) * 2015-04-24 2016-10-26 Sequans Communications S.A. Caractéristique otdoa dans des réseaux lte
EP3110095A1 (fr) 2015-06-26 2016-12-28 Sequans Communications S.A. Résolution d'ambiguïté dans des mesures de positionnement
US10181867B2 (en) * 2015-10-08 2019-01-15 Telefonaktiebolaget Lm Ericsson (Publ) Crest factor reduction in a radio transmitter
CN105429672B (zh) * 2015-11-06 2017-11-07 哈尔滨工业大学 加权分数傅里叶变换域扩频信号串行干扰消除差错修正方法
TWI640180B (zh) * 2016-12-21 2018-11-01 晨星半導體股份有限公司 時域等化器及其信號處理方法
WO2019095265A1 (fr) 2017-11-17 2019-05-23 Telefonaktiebolaget Lm Ericsson (Publ) Dispositif et procédé de traitement de signal dans un système radio à accès assisté sous licence
US10574503B1 (en) 2018-12-28 2020-02-25 Hughes Network Systems, Llc Efficient cyclic prefix generation with half tone offset
US11811571B2 (en) * 2020-07-10 2023-11-07 Qualcomm Incorporated Resource allocation for peak reduction tones
US11765011B2 (en) 2021-07-06 2023-09-19 Huawei Technologies Co., Ltd. Method and apparatus for transmitting and receiving data
CN113630353B (zh) * 2021-08-11 2022-04-15 哈尔滨工业大学 一种基于扩展加权分数傅里叶变换的信号时频能量完全平均化传输方法
US11595237B1 (en) * 2022-05-03 2023-02-28 Qualcomm Incorporated Peak reduction tone allocation
US12261729B1 (en) * 2024-10-14 2025-03-25 Tp-Link Systems Inc. Signal processing in wireless communication

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7292639B1 (en) 2003-06-05 2007-11-06 Nortel Networks Limited Method and apparatus for peak to average power ratio reduction for orthogonal frequency division multiplex systems
US7672383B2 (en) * 2004-09-17 2010-03-02 Qualcomm Incorporated Noise variance estimation in wireless communications for diversity combining and log-likelihood scaling
US7583583B2 (en) 2005-12-15 2009-09-01 Nortel Networks Limited System and method for reducing peak-to-average power ratio in orthogonal frequency division multiplexing signals using reserved spectrum
EP2039098A4 (fr) 2006-07-11 2014-03-12 Ericsson Telefon Ab L M Appareil d'écrêtage des pics de puissance dans un émetteur de systèmes de télécommunications
BRPI0817599B1 (pt) * 2007-10-04 2020-10-20 Apple Inc método e sistema para reduzir de forma adaptável uma razão de potência de pico para potência média em uma estação móvel
US8804869B2 (en) 2009-11-23 2014-08-12 Nitero Pty Limited OFDM PAPR reduction using cancelation vectors
WO2012035372A1 (fr) 2010-09-15 2012-03-22 Telefonaktiebolaget L M Ericsson (Publ) Réduction de la puissance de crête à une fréquence d'échantillonnage faible

Also Published As

Publication number Publication date
US8767851B2 (en) 2014-07-01
US20130315320A1 (en) 2013-11-28
EP2853071B1 (fr) 2016-07-06
WO2013175283A1 (fr) 2013-11-28
EP2853071A1 (fr) 2015-04-01

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