CA2664526C - Guard independent signal mapping - Google Patents

Guard independent signal mapping Download PDF

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Publication number
CA2664526C
CA2664526C CA2664526A CA2664526A CA2664526C CA 2664526 C CA2664526 C CA 2664526C CA 2664526 A CA2664526 A CA 2664526A CA 2664526 A CA2664526 A CA 2664526A CA 2664526 C CA2664526 C CA 2664526C
Authority
CA
Canada
Prior art keywords
bandwidth
guard
tones
symbols
signal
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.)
Expired - Fee Related
Application number
CA2664526A
Other languages
English (en)
French (fr)
Other versions
CA2664526A1 (en
Inventor
Ravi Palanki
Michael Mao Wang
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA2664526A1 publication Critical patent/CA2664526A1/en
Application granted granted Critical
Publication of CA2664526C publication Critical patent/CA2664526C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04L27/261—Details of reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals, e.g. multi-user orthogonal frequency division multiple access [OFDMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
CA2664526A 2006-10-24 2007-10-23 Guard independent signal mapping Expired - Fee Related CA2664526C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US86268706P 2006-10-24 2006-10-24
US60/862,687 2006-10-24
PCT/US2007/082278 WO2008052001A2 (en) 2006-10-24 2007-10-23 Guard independent signal mapping

Publications (2)

Publication Number Publication Date
CA2664526A1 CA2664526A1 (en) 2008-05-02
CA2664526C true CA2664526C (en) 2013-12-17

Family

ID=39209698

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2664526A Expired - Fee Related CA2664526C (en) 2006-10-24 2007-10-23 Guard independent signal mapping

Country Status (10)

Country Link
US (1) US8837609B2 (enExample)
EP (1) EP2078401A2 (enExample)
JP (5) JP2010507994A (enExample)
KR (1) KR101016469B1 (enExample)
CN (1) CN101529841A (enExample)
BR (1) BRPI0717723A2 (enExample)
CA (1) CA2664526C (enExample)
RU (1) RU2407203C1 (enExample)
TW (1) TW200922227A (enExample)
WO (1) WO2008052001A2 (enExample)

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US9203672B2 (en) * 2012-05-13 2015-12-01 Broadcom Corporation Multi-channel support within single user, multiple user, multiple access, and/or MIMO wireless communications
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US9455810B2 (en) * 2014-06-26 2016-09-27 Intel IP Corporation On the definition of the resource block in OFDMA/UL MUMIMO in HEW
US10128917B2 (en) * 2014-09-16 2018-11-13 Qualcomm Incorporated Systems and methods for tone plans for wireless communication networks
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WO2016134020A1 (en) * 2015-02-17 2016-08-25 Marvell Semiconductor, Inc. Block coding scheme for phy data unit transmission
WO2016177349A1 (zh) * 2015-05-07 2016-11-10 中国联合网络通信集团有限公司 最小隔离带宽合路的方法及装置
US10512061B2 (en) * 2016-04-28 2019-12-17 Qualcomm Incorporated Bandwidth agnostic tone mapping
US10541796B2 (en) 2017-06-09 2020-01-21 Marvell World Trade Ltd. Packets with midambles having compressed OFDM symbols
US10715365B2 (en) 2017-09-22 2020-07-14 Nxp Usa, Inc. Determining number of midambles in a packet
JP6490867B1 (ja) * 2018-12-19 2019-03-27 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 時分割複信（ｔｄｄ）システムにおけるダウンリンクサブフレーム短縮

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Also Published As

Publication number Publication date
JP2014239459A (ja) 2014-12-18
RU2407203C1 (ru) 2010-12-20
US20100014603A1 (en) 2010-01-21
BRPI0717723A2 (pt) 2013-10-29
JP5905287B2 (ja) 2016-04-20
JP2016001892A (ja) 2016-01-07
CN101529841A (zh) 2009-09-09
WO2008052001A2 (en) 2008-05-02
EP2078401A2 (en) 2009-07-15
JP5922191B2 (ja) 2016-05-24
WO2008052001A3 (en) 2008-10-09
JP2012142960A (ja) 2012-07-26
JP2010507994A (ja) 2010-03-11
US8837609B2 (en) 2014-09-16
TW200922227A (en) 2009-05-16
JP2013009379A (ja) 2013-01-10
KR101016469B1 (ko) 2011-02-24
CA2664526A1 (en) 2008-05-02
KR20090069343A (ko) 2009-06-30
JP5619831B2 (ja) 2014-11-05

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Effective date: 20151023