WO2015053994A1 - Guard channel utilization using individual subcarrier scaling in an ofdm communication environment - Google Patents

Guard channel utilization using individual subcarrier scaling in an ofdm communication environment Download PDF

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Publication number
WO2015053994A1
WO2015053994A1 PCT/US2014/058507 US2014058507W WO2015053994A1 WO 2015053994 A1 WO2015053994 A1 WO 2015053994A1 US 2014058507 W US2014058507 W US 2014058507W WO 2015053994 A1 WO2015053994 A1 WO 2015053994A1
Authority
WO
WIPO (PCT)
Prior art keywords
channel
channels
sub
guard
individual
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2014/058507
Other languages
English (en)
French (fr)
Inventor
Amer A. Hassan
Paul W.A. Mitchell
Paul W. Garnett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Microsoft Corp
Original Assignee
Microsoft 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 Microsoft Corp filed Critical Microsoft Corp
Priority to JP2016547836A priority Critical patent/JP2016535964A/ja
Priority to CN201480055733.3A priority patent/CN105723645B/zh
Priority to RU2016113292A priority patent/RU2664388C2/ru
Priority to KR1020167010240A priority patent/KR102215765B1/ko
Priority to AU2014332335A priority patent/AU2014332335B2/en
Priority to MX2016004368A priority patent/MX357049B/es
Priority to CA2924502A priority patent/CA2924502C/en
Priority to EP14793343.6A priority patent/EP3055944B1/en
Priority to BR112016007143A priority patent/BR112016007143A8/pt
Publication of WO2015053994A1 publication Critical patent/WO2015053994A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • OFDM is a method of encoding digital data on multiple carrier frequencies (e.g., sub-channels). OFDM can be thought of as a frequency division multiplexing scheme used as a digital multi-carrier modulation method. Coded or encoded as used here refers to the use of forward error correction.
  • the power assignments are such that sub-channels of SI ramp up, and power levels of S2 ramp down.
  • SI and S2 are viewed as one composite signal with combined subchannels, the power levels ramp up (starting from the lower band adjacent to one licensed band) to a maximum, then ramp down towards the upper band.
  • FIG. 7 shows another radio channel utilization method 700.
  • the method can determine whether to use a guard channel with an adjacent channel to cooperatively communicate data at 702.

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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
PCT/US2014/058507 2013-10-08 2014-10-01 Guard channel utilization using individual subcarrier scaling in an ofdm communication environment Ceased WO2015053994A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2016547836A JP2016535964A (ja) 2013-10-08 2014-10-01 Ｏｆｄｍ通信環境における個々のサブキャリアスケーリングを用いた保護チャネル利用
CN201480055733.3A CN105723645B (zh) 2013-10-08 2014-10-01 Ofdm通信环境中使用个体副载波缩放的保护信道利用
RU2016113292A RU2664388C2 (ru) 2013-10-08 2014-10-01 Использование защитного радиоканала с использованием масштабирования отдельных поднесущих в среде связи ofdm
KR1020167010240A KR102215765B1 (ko) 2013-10-08 2014-10-01 Ｏｆｄｍ 통신 환경에서의 개별 서브캐리어 스케일링을 이용한 보호 채널 활용
AU2014332335A AU2014332335B2 (en) 2013-10-08 2014-10-01 Guard channel utilization using individual subcarrier scaling in an OFDM communication environment
MX2016004368A MX357049B (es) 2013-10-08 2014-10-01 Utilizacion de canal protector usando escalamiento de subportador individual en un ambiente de comunicacion de multiplexion de division de frecuencia ortogonal (ofdm).
CA2924502A CA2924502C (en) 2013-10-08 2014-10-01 Radio channel utilization
EP14793343.6A EP3055944B1 (en) 2013-10-08 2014-10-01 Guard channel utilization using individual subcarrier scaling in an ofdm communication environment
BR112016007143A BR112016007143A8 (pt) 2013-10-08 2014-10-01 método, sistema e dispositivo para utilizar canal de guarda usando escalonamento de subportadora individual em um ambiente de comunicação de ofdm

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/049,129 US9769796B2 (en) 2013-10-08 2013-10-08 Radio channel utilization
US14/049,129 2013-10-08

Publications (1)

Publication Number Publication Date
WO2015053994A1 true WO2015053994A1 (en) 2015-04-16

Family

ID=51846948

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/058507 Ceased WO2015053994A1 (en) 2013-10-08 2014-10-01 Guard channel utilization using individual subcarrier scaling in an ofdm communication environment

Country Status (11)

Country Link
US (1) US9769796B2 (enExample)
EP (1) EP3055944B1 (enExample)
JP (1) JP2016535964A (enExample)
KR (1) KR102215765B1 (enExample)
CN (1) CN105723645B (enExample)
AU (1) AU2014332335B2 (enExample)
BR (1) BR112016007143A8 (enExample)
CA (2) CA2924502C (enExample)
MX (1) MX357049B (enExample)
RU (1) RU2664388C2 (enExample)
WO (1) WO2015053994A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9437236B2 (en) * 2013-11-04 2016-09-06 Michael Hugh Harrington Encoding data
CA3036351C (en) * 2016-04-07 2022-08-09 Seungmin Lee Method for reserving finite number of resources used for performing v2x communication in wireless communication system, and terminal using same
US10757550B2 (en) * 2016-04-07 2020-08-25 Lg Electronics Inc. Method for performing sensing during terminal-specific sensing period in wireless communication system, and terminal using same
US10419171B2 (en) * 2016-08-11 2019-09-17 Qualcomm Incorporated Flexible guard band for heterogeneous symbol lengths/subcarrier spacing
KR102741812B1 (ko) 2020-01-17 2024-12-11 지티이 코포레이션 상이한 수비학들을 위한 전송 대역들
US20240113849A1 (en) * 2022-09-29 2024-04-04 Qualcomm Incorporated Subband full duplexing in frequency division duplexing bands

Citations (1)

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US20100002675A1 (en) * 2008-07-07 2010-01-07 Mediatek Inc. Method and apparatus of data transmission over guard sub-carriers in multi-carrier OFDM systems

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JP4323669B2 (ja) * 2000-03-15 2009-09-02 パナソニック株式会社 データ伝送装置及びデータ伝送方法
US7787897B2 (en) * 2005-05-23 2010-08-31 Cisco Technology, Inc. Method for up-link transmit power management in a wireless broadband terminal
GB2436418A (en) * 2006-03-24 2007-09-26 Siemens Ag Reducing transmit power levels at frequencies at each end of band to control adjacent cell interference
EP1860814A1 (de) 2006-05-26 2007-11-28 Nokia Siemens Networks Gmbh & Co. Kg Verfahren zur Interferenzreduzierung
US8144793B2 (en) * 2006-12-12 2012-03-27 Microsoft Corporation Cognitive multi-user OFDMA
US20110044191A1 (en) * 2008-02-13 2011-02-24 Cristina Calvitti Band-efficient method and system for transmitting/receiving a communication signal using a channel band
JP2011176598A (ja) * 2010-02-24 2011-09-08 Panasonic Corp 無線送信装置及び無線送信方法
US8594120B2 (en) 2010-03-12 2013-11-26 Disney Enterprises, Inc. Cellular wireless LAN with frequency division multiplex in TV white space
US8681731B2 (en) * 2010-05-17 2014-03-25 Blackberry Limited Orthogonal frequency-division multiplexing (OFDM) communication slot structures and methods
US9413500B2 (en) * 2010-09-15 2016-08-09 Interdigital Patent Holdings, Inc. Method and apparatus for dynamic bandwidth provisioning in frequency division duplex systems
US8923770B2 (en) * 2010-12-09 2014-12-30 Microsoft Corporation Cognitive use of multiple regulatory domains
US9419776B2 (en) 2011-02-07 2016-08-16 Interdigital Patent Holdings, Inc. Method and apparatus for operating supplementary cells in licensed exempt spectrum
WO2013093551A1 (en) * 2011-12-19 2013-06-27 Nokia Corporation Method, apparatus, and computer program product for link specific parameters based on emission characteristics of device
US8873655B2 (en) * 2013-01-10 2014-10-28 Intel Corporation Sending information at a band edge within an orthogonal frequency-division multiplexing (OFDM) symbol
GB201316165D0 (en) * 2013-09-11 2013-10-23 Neul Ltd Communication bandwidth

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Publication number Priority date Publication date Assignee Title
US20100002675A1 (en) * 2008-07-07 2010-01-07 Mediatek Inc. Method and apparatus of data transmission over guard sub-carriers in multi-carrier OFDM systems

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MEE-RAN KIM ET AL: "A Robust Cognitive Radio Based Adaptive Frequency/Time Spreading for OFDM Systems", IEEE 64TH VEHICULAR TECHNOLOGY CONFERENCE - VTC 2006-FALL, 25 September 2006 (2006-09-25) - 28 September 2006 (2006-09-28), Canada, pages 1 - 5, XP031051151, ISBN: 978-1-4244-0062-1 *
XIANGWEI ZHOU ET AL: "Multiuser Spectral Precoding for OFDM-Based Cognitive Radio Systems", IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, vol. 31, no. 3, 1 March 2013 (2013-03-01), USA, pages 345 - 352, XP011494535, ISSN: 0733-8716, DOI: 10.1109/JSAC.2013.130302 *

Also Published As

Publication number Publication date
CN105723645A (zh) 2016-06-29
US9769796B2 (en) 2017-09-19
CA2924502C (en) 2024-02-20
BR112016007143A8 (pt) 2020-03-03
US20150098364A1 (en) 2015-04-09
MX2016004368A (es) 2016-07-05
AU2014332335A1 (en) 2016-03-31
CA2924502A1 (en) 2015-04-16
CN105723645B (zh) 2019-12-24
KR20160067204A (ko) 2016-06-13
RU2664388C2 (ru) 2018-08-17
KR102215765B1 (ko) 2021-02-16
RU2016113292A (ru) 2017-10-12
BR112016007143A2 (pt) 2017-08-01
JP2016535964A (ja) 2016-11-17
EP3055944A1 (en) 2016-08-17
MX357049B (es) 2018-06-25
CA3225411A1 (en) 2015-04-16
AU2014332335B2 (en) 2018-05-17
CA3225411C (en) 2025-10-14
EP3055944B1 (en) 2020-07-01

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