SG11202000079UA - Communication device and communication method - Google Patents

Communication device and communication method

Info

Publication number
SG11202000079UA
SG11202000079UA SG11202000079UA SG11202000079UA SG11202000079UA SG 11202000079U A SG11202000079U A SG 11202000079UA SG 11202000079U A SG11202000079U A SG 11202000079UA SG 11202000079U A SG11202000079U A SG 11202000079UA SG 11202000079U A SG11202000079U A SG 11202000079UA
Authority
SG
Singapore
Prior art keywords
subcarrier
communication device
null tone
communication
information
Prior art date
Application number
SG11202000079UA
Other languages
English (en)
Inventor
Kosuke Aio
Yuelin Ma
Shigeru Sugaya
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 SG11202000079UA publication Critical patent/SG11202000079UA/en

Links

Classifications

    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • 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
    • 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
    • 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
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • 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
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
SG11202000079UA 2017-07-06 2018-05-01 Communication device and communication method SG11202000079UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017132719 2017-07-06
PCT/JP2018/017382 WO2019008888A1 (ja) 2017-07-06 2018-05-01 通信装置及び通信方法

Publications (1)

Publication Number Publication Date
SG11202000079UA true SG11202000079UA (en) 2020-02-27

Family

ID=64950859

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202000079UA SG11202000079UA (en) 2017-07-06 2018-05-01 Communication device and communication method

Country Status (13)

Country Link
US (1) US11296914B2 (ru)
EP (1) EP3651425B1 (ru)
JP (1) JP7167916B2 (ru)
KR (1) KR102604088B1 (ru)
CN (1) CN110800265B (ru)
AU (1) AU2018296096B2 (ru)
CA (1) CA3068199A1 (ru)
MX (1) MX2019015455A (ru)
RU (1) RU2761350C2 (ru)
SG (1) SG11202000079UA (ru)
TW (1) TWI762662B (ru)
WO (1) WO2019008888A1 (ru)
ZA (1) ZA201907977B (ru)

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CN115244861B (zh) * 2020-03-10 2024-04-09 三菱电机株式会社 无线通信装置和无线通信系统
US11799620B2 (en) * 2020-04-27 2023-10-24 Qualcomm Incorporated Boosted noncoherent modulation
CN112054983B (zh) * 2020-08-21 2022-05-24 普联技术有限公司 一种ofdm接收机的信号幅度处理方法、装置及终端设备
WO2024085897A1 (en) * 2022-10-18 2024-04-25 Altiostar Networks, Inc. Flexible carrier bandwidth handling in wireless communications systems

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US8064528B2 (en) * 2003-05-21 2011-11-22 Regents Of The University Of Minnesota Estimating frequency-offsets and multi-antenna channels in MIMO OFDM systems
KR100705441B1 (ko) * 2004-12-10 2007-04-10 한국전자통신연구원 직교 주파수 분할 다중 시스템에서의 부반송파 할당 장치및 방법과, 부반송파 역할당 장치 및 방법
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Also Published As

Publication number Publication date
EP3651425A4 (en) 2020-07-15
TWI762662B (zh) 2022-05-01
CN110800265A (zh) 2020-02-14
AU2018296096B2 (en) 2021-07-01
TW201907672A (zh) 2019-02-16
RU2019143631A3 (ru) 2021-07-09
US20200127877A1 (en) 2020-04-23
KR102604088B1 (ko) 2023-11-22
ZA201907977B (en) 2020-10-28
KR20200021476A (ko) 2020-02-28
RU2761350C2 (ru) 2021-12-07
JPWO2019008888A1 (ja) 2020-04-30
AU2018296096A1 (en) 2019-11-28
US11296914B2 (en) 2022-04-05
EP3651425B1 (en) 2023-04-19
CN110800265B (zh) 2023-03-14
MX2019015455A (es) 2020-02-12
JP7167916B2 (ja) 2022-11-09
CA3068199A1 (en) 2019-01-10
WO2019008888A1 (ja) 2019-01-10
EP3651425A1 (en) 2020-05-13
RU2019143631A (ru) 2021-06-25

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