IN2014CN02311A - - Google Patents

Info

Publication number
IN2014CN02311A
IN2014CN02311A IN2311CHN2014A IN2014CN02311A IN 2014CN02311 A IN2014CN02311 A IN 2014CN02311A IN 2311CHN2014 A IN2311CHN2014 A IN 2311CHN2014A IN 2014CN02311 A IN2014CN02311 A IN 2014CN02311A
Authority
IN
India
Prior art keywords
division multiplexing
frequency division
orthogonal frequency
sub carriers
multiplexing symbols
Prior art date
Application number
Other languages
English (en)
Inventor
Thomas J Kenney
Eldad Perahia
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
Publication of IN2014CN02311A publication Critical patent/IN2014CN02311A/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
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0697—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using spatial multiplexing
    • 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
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/12—Modulator circuits; Transmitter circuits
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L5/0023—Time-frequency-space

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)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Transmission System (AREA)
IN2311CHN2014 2011-10-07 2011-12-31 IN2014CN02311A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161544775P 2011-10-07 2011-10-07
PCT/US2011/068262 WO2013052079A1 (en) 2011-10-07 2011-12-31 Methods and arrangements for communications in low power wireless networks

Publications (1)

Publication Number Publication Date
IN2014CN02311A true IN2014CN02311A (enExample) 2015-06-19

Family

ID=48044045

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2311CHN2014 IN2014CN02311A (enExample) 2011-10-07 2011-12-31

Country Status (7)

Country Link
US (2) US9344179B2 (enExample)
EP (1) EP2764669B1 (enExample)
CN (2) CN103907324B (enExample)
AU (1) AU2011378436B2 (enExample)
IN (1) IN2014CN02311A (enExample)
RU (1) RU2638777C2 (enExample)
WO (1) WO2013052079A1 (enExample)

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CN105762945B (zh) * 2016-05-12 2018-09-21 重庆大学 用于ecpt系统中的复合信源式电能与信号并行传输方法
CN109565491B (zh) * 2016-09-09 2022-04-08 英特尔公司 用于无线网络的信号频谱
WO2018191309A1 (en) * 2017-04-11 2018-10-18 Cohere Technologies Digital communication using dispersed orthogonal time frequency space modulated signals
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CN110463118B (zh) * 2017-05-03 2022-05-03 阿西亚Spe有限责任公司 用于在线上实施高速波导传输的系统和方法
CN108965184B (zh) * 2017-05-25 2021-08-17 中兴通讯股份有限公司 一种离散多音频调制复用系统及方法
CN109981155B (zh) * 2017-12-27 2021-08-13 华为技术有限公司 一种波束训练方法及相关设备
US10862637B2 (en) * 2018-11-08 2020-12-08 Huawei Technologies Co., Ltd. Segment based reference signal
CN112468260B (zh) * 2019-09-09 2022-11-18 北京东土科技股份有限公司 物理帧生成方法、装置、电子设备及介质
CN114788237B (zh) * 2019-10-31 2024-02-27 Lg 电子株式会社 在无线通信系统中发送ltf信号的技术
CN110850773B (zh) * 2019-11-14 2021-01-22 北京和利时系统工程有限公司 一种采集信号的方法、装置、计算机存储介质及电子设备
CN112073353B (zh) * 2020-09-09 2023-07-04 浙江树人学院（浙江树人大学） 基于fpga的lte-u通信系统
CN113922927A (zh) * 2021-07-29 2022-01-11 之讯科技(深圳)有限公司 一种基于编码孔径的无线通信系统及方法
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CN120603058A (zh) * 2024-03-04 2025-09-05 华为技术有限公司 一种通信方法及通信装置

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Also Published As

Publication number Publication date
RU2014117526A (ru) 2015-11-10
CN103907324B (zh) 2018-03-27
US20150085946A1 (en) 2015-03-26
CN103907324A (zh) 2014-07-02
CN108449299B (zh) 2022-01-14
AU2011378436A1 (en) 2014-04-24
US9214998B2 (en) 2015-12-15
EP2764669B1 (en) 2016-05-18
US20150010098A1 (en) 2015-01-08
EP2764669A1 (en) 2014-08-13
CN108449299A (zh) 2018-08-24
AU2011378436B2 (en) 2015-12-17
WO2013052079A1 (en) 2013-04-11
RU2015154402A (ru) 2017-06-22
EP2764669A4 (en) 2015-05-27
RU2638777C2 (ru) 2017-12-15
US9344179B2 (en) 2016-05-17

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