IN2014CN04186A - - Google Patents

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Publication number
IN2014CN04186A
IN2014CN04186A IN4186CHN2014A IN2014CN04186A IN 2014CN04186 A IN2014CN04186 A IN 2014CN04186A IN 4186CHN2014 A IN4186CHN2014 A IN 4186CHN2014A IN 2014CN04186 A IN2014CN04186 A IN 2014CN04186A
Authority
IN
India
Prior art keywords
bits
transmit
transform
mhz
transmission
Prior art date
Application number
Inventor
Lin Yang
Didier Johannes Richard Van Nee
Hemanth Sampath
Sameer Vermani
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 IN2014CN04186A publication Critical patent/IN2014CN04186A/en

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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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • 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

Abstract

An apparatus includes an interleaver configured to interleave encoded data and to output a series of interleaved bits to be transmitted via a 1 MHz orthogonal frequency division multiplexing (OFDM) transmission. The apparatus also includes a modulator configured to modulate the interleaved bits and a transform module configured to transform the modulated bits. A transmit module of the apparatus is configured to transmit the transformed bits included in one or more spatial streams of the 1 MHz OFDM transmission.
IN4186CHN2014 2011-12-02 2012-12-03 IN2014CN04186A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161566582P 2011-12-02 2011-12-02
US201161568083P 2011-12-07 2011-12-07
US201261616686P 2012-03-28 2012-03-28
US13/586,667 US8848823B2 (en) 2011-12-02 2012-08-15 Systems, methods, and devices to perform interleaving
PCT/US2012/067617 WO2013082604A1 (en) 2011-12-02 2012-12-03 Systems, methods, and devices to perform interleaving

Publications (1)

Publication Number Publication Date
IN2014CN04186A true IN2014CN04186A (en) 2015-07-17

Family

ID=47430084

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4186CHN2014 IN2014CN04186A (en) 2011-12-02 2012-12-03

Country Status (8)

Country Link
US (1) US8848823B2 (en)
EP (1) EP2786515A1 (en)
JP (3) JP2015507390A (en)
KR (1) KR101530946B1 (en)
CN (1) CN103959696B (en)
IN (1) IN2014CN04186A (en)
TW (1) TWI501597B (en)
WO (1) WO2013082604A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015195582A1 (en) * 2014-06-16 2015-12-23 Qualcomm Incorporated Interleaving in ofdma data tone plans
US9894663B2 (en) * 2014-07-23 2018-02-13 Qualcomm Incorporated Systems and methods for improved communication efficiency in wireless networks
US9949262B2 (en) 2014-08-05 2018-04-17 Qualcomm Incorporated Systems and methods for improved communication efficiency in wireless networks
US10128917B2 (en) * 2014-09-16 2018-11-13 Qualcomm Incorporated Systems and methods for tone plans for wireless communication networks
US9838169B2 (en) * 2014-10-29 2017-12-05 Samsung Electronics Co., Ltd. Methods and apparatus using interleaved guard OFDM in wireless communication systems

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6643281B1 (en) * 1998-03-05 2003-11-04 At&T Wireless Services, Inc. Synchronization preamble method for OFDM waveforms in a communications system
US6356528B1 (en) 1999-04-15 2002-03-12 Qualcomm Incorporated Interleaver and deinterleaver for use in a diversity transmission communication system
GB2384651B (en) * 2002-01-28 2004-03-24 Toshiba Res Europ Ltd Signal selection systems
GB2386476B (en) * 2002-03-14 2004-05-12 Toshiba Res Europ Ltd Antenna signal processing systems
US7769097B2 (en) 2003-09-15 2010-08-03 Intel Corporation Methods and apparatus to control transmission of a multicarrier wireless communication channel through multiple antennas
US8139659B2 (en) * 2004-05-25 2012-03-20 Broadcom Corporation Multiple transmit antenna interleaver design
US7570698B2 (en) * 2004-11-16 2009-08-04 Intel Corporation Multiple output multicarrier transmitter and methods for spatial interleaving a plurality of spatial streams
US7711060B1 (en) * 2004-12-17 2010-05-04 Marvell International Ltd. Data stream interleaving with non-monotonically arranged data rotations for spatially diverse transmission
US8050349B2 (en) 2005-05-04 2011-11-01 Nxp B.V. Individual interleaving of data streams for MIMO transmission
EP1895725A3 (en) * 2006-08-28 2011-06-29 Samsung Electronics Co., Ltd. Receiving apparatus and method in broadband wireless access system
TWI346465B (en) * 2007-09-04 2011-08-01 Univ Nat Central Configurable common filterbank processor applicable for various audio video standards and processing method thereof
CN101902303A (en) * 2009-05-27 2010-12-01 中国科学院微电子研究所 Device and method for realizing multiplexing of interleaving and de-interleaving
US8411781B2 (en) * 2009-06-11 2013-04-02 Mediatek Inc. Method and system for operating a MIMO decoder
CN104702376B (en) * 2009-07-29 2018-04-13 马维尔国际贸易有限公司 The method and apparatus sent for WLAN
US8913478B2 (en) 2009-11-18 2014-12-16 Wi-Lan, Inc. Methods and apparatus for interleaving in OFDM/OFDMA systems
US8699594B2 (en) 2010-09-01 2014-04-15 Marvell World Trade Ltd. Optimum interleaver design for a communication system
US20120063429A1 (en) 2010-09-01 2012-03-15 Qualcomm Incorporated METHODS AND APPARATUS OF FREQUENCY INTERLEAVING FOR 80 MHz TRANSMISSIONS

Also Published As

Publication number Publication date
JP2015507390A (en) 2015-03-05
KR20140098232A (en) 2014-08-07
CN103959696A (en) 2014-07-30
JP5989831B2 (en) 2016-09-07
JP2016076949A (en) 2016-05-12
KR101530946B1 (en) 2015-06-23
TW201332319A (en) 2013-08-01
CN103959696B (en) 2017-03-08
EP2786515A1 (en) 2014-10-08
JP2015144461A (en) 2015-08-06
WO2013082604A1 (en) 2013-06-06
US8848823B2 (en) 2014-09-30
TWI501597B (en) 2015-09-21
US20130208821A1 (en) 2013-08-15

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