JP2010507994A - ガード独立信号マッピング - Google Patents

ガード独立信号マッピング Download PDF

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Publication number
JP2010507994A
JP2010507994A JP2009534825A JP2009534825A JP2010507994A JP 2010507994 A JP2010507994 A JP 2010507994A JP 2009534825 A JP2009534825 A JP 2009534825A JP 2009534825 A JP2009534825 A JP 2009534825A JP 2010507994 A JP2010507994 A JP 2010507994A
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JP
Japan
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.)
Pending
Application number
JP2009534825A
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English (en)
Japanese (ja)
Inventor
パランキ、ラビ
ワン、マイケル・マオ
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
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Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2010507994A publication Critical patent/JP2010507994A/ja
Pending legal-status Critical Current

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    • 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)
JP2009534825A 2006-10-24 2007-10-23 ガード独立信号マッピング Pending JP2010507994A (ja)

Applications Claiming Priority (2)

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

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2012028373A Division JP5905287B2 (ja) 2006-10-24 2012-02-13 ガード独立信号マッピング
JP2012162547A Division JP5619831B2 (ja) 2006-10-24 2012-07-23 ガード独立信号マッピング

Publications (1)

Publication Number Publication Date
JP2010507994A true JP2010507994A (ja) 2010-03-11

Family

ID=39209698

Family Applications (5)

Application Number Title Priority Date Filing Date
JP2009534825A Pending JP2010507994A (ja) 2006-10-24 2007-10-23 ガード独立信号マッピング
JP2012028373A Expired - Fee Related JP5905287B2 (ja) 2006-10-24 2012-02-13 ガード独立信号マッピング
JP2012162547A Expired - Fee Related JP5619831B2 (ja) 2006-10-24 2012-07-23 ガード独立信号マッピング
JP2014143370A Expired - Fee Related JP5922191B2 (ja) 2006-10-24 2014-07-11 ガード独立信号マッピング
JP2015147058A Pending JP2016001892A (ja) 2006-10-24 2015-07-24 ガード独立信号マッピング

Family Applications After (4)

Application Number Title Priority Date Filing Date
JP2012028373A Expired - Fee Related JP5905287B2 (ja) 2006-10-24 2012-02-13 ガード独立信号マッピング
JP2012162547A Expired - Fee Related JP5619831B2 (ja) 2006-10-24 2012-07-23 ガード独立信号マッピング
JP2014143370A Expired - Fee Related JP5922191B2 (ja) 2006-10-24 2014-07-11 ガード独立信号マッピング
JP2015147058A Pending JP2016001892A (ja) 2006-10-24 2015-07-24 ガード独立信号マッピング

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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JP2015510339A (ja) * 2012-01-30 2015-04-02 マーベル ワールド トレード リミテッド 通信システムにおいてプリアンブルシンボルを生成するためのシステムおよび方法
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
US10728924B2 (en) 2013-12-04 2020-07-28 Telefonaktiebolaget Lm Ericsson (Publ) Uplink subframe shortening in time-division duplex (TDD) systems
US10868659B2 (en) 2013-12-04 2020-12-15 Telefonaktiebolaget Lm Ericsson (Publ) Downlink subframe shortening in time-division duplex (TDD) systems

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RU2407203C1 (ru) * 2006-10-24 2010-12-20 Квэлкомм Инкорпорейтед Независимое от защитного тона преобразование сигналов
CN101978617B (zh) * 2008-02-01 2014-05-07 苹果公司 用于基于空间复用的多天线广播/组播传输的系统和方法
US9706599B1 (en) 2009-07-23 2017-07-11 Marvell International Ltd. Long wireless local area network (WLAN) packets with midambles
US9753884B2 (en) * 2009-09-30 2017-09-05 Microsoft Technology Licensing, Llc Radio-control board for software-defined radio platform
JP5897703B2 (ja) 2011-05-04 2016-03-30 マイクロソフト テクノロジー ライセンシング，エルエルシー 基地局に対するスペクトラム割当て
JP6143016B2 (ja) 2011-06-15 2017-06-07 マーベル ワールド トレード リミテッド Ｗｌａｎに用いる低帯域幅ｐｈｙ
US8989286B2 (en) 2011-11-10 2015-03-24 Microsoft Corporation Mapping a transmission stream in a virtual baseband to a physical baseband with equalization
US9130711B2 (en) 2011-11-10 2015-09-08 Microsoft Technology Licensing, Llc Mapping signals from a virtual frequency band to physical frequency bands
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
US9525522B2 (en) * 2014-02-05 2016-12-20 Qualcomm Incorporated Systems and methods for improved communication efficiency in high efficiency wireless networks
US9954703B2 (en) 2014-06-11 2018-04-24 Marvell World Trade Ltd. Compressed preamble for a wireless communication system
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
US10149292B2 (en) 2014-09-24 2018-12-04 Qualcomm Incorporated Systems and methods for efficient resource allocation in wireless communication networks
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

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JPH1132026A (ja) * 1997-07-11 1999-02-02 Kenwood Corp 受信機
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JP2004254335A (ja) * 2004-04-02 2004-09-09 Toshiba Corp 無線基地局、無線端末
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US8605570B2 (en) * 2006-03-07 2013-12-10 Samsung Electronics Co., Ltd. Method and system for generating a superframe preamble in an orthogonal frequency division multiplexing network
RU2407203C1 (ru) * 2006-10-24 2010-12-20 Квэлкомм Инкорпорейтед Независимое от защитного тона преобразование сигналов
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JPH1132026A (ja) * 1997-07-11 1999-02-02 Kenwood Corp 受信機
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JP2006520576A (ja) * 2003-02-28 2006-09-07 アールジービー・ネットワークス・インコーポレイテッド コストの安い多重チャネル直交振幅変調
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015510339A (ja) * 2012-01-30 2015-04-02 マーベル ワールド トレード リミテッド 通信システムにおいてプリアンブルシンボルを生成するためのシステムおよび方法
US10728924B2 (en) 2013-12-04 2020-07-28 Telefonaktiebolaget Lm Ericsson (Publ) Uplink subframe shortening in time-division duplex (TDD) systems
US10868659B2 (en) 2013-12-04 2020-12-15 Telefonaktiebolaget Lm Ericsson (Publ) Downlink subframe shortening in time-division duplex (TDD) systems
US11622370B2 (en) 2013-12-04 2023-04-04 Telefonaktiebolaget Lm Ericsson (Publ) Uplink subframe shortening in time-division duplex (TDD) systems
US11895059B2 (en) 2013-12-04 2024-02-06 Telefonaktiebolaget Lm Ericsson (Publ) Downlink subframe shortening in time-division duplex (TDD) systems
US12010706B2 (en) 2013-12-04 2024-06-11 Telefonaktiebolaget Lm Ericsson (Publ) Uplink subframe shortening in time-division duplex (TDD) systems
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

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
US8837609B2 (en) 2014-09-16
TW200922227A (en) 2009-05-16
JP2013009379A (ja) 2013-01-10
CA2664526C (en) 2013-12-17
KR101016469B1 (ko) 2011-02-24
CA2664526A1 (en) 2008-05-02
KR20090069343A (ko) 2009-06-30
JP5619831B2 (ja) 2014-11-05

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