BRPI0918908A2 - modo comum e formato de quadro unificado - Google Patents

modo comum e formato de quadro unificado

Info

Publication number
BRPI0918908A2
BRPI0918908A2 BRPI0918908A BRPI0918908A BRPI0918908A2 BR PI0918908 A2 BRPI0918908 A2 BR PI0918908A2 BR PI0918908 A BRPI0918908 A BR PI0918908A BR PI0918908 A BRPI0918908 A BR PI0918908A BR PI0918908 A2 BRPI0918908 A2 BR PI0918908A2
Authority
BR
Brazil
Prior art keywords
common mode
frame format
unified frame
unified
format
Prior art date
Application number
BRPI0918908A
Other languages
English (en)
Inventor
Lakkis Ismail
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 BRPI0918908A2 publication Critical patent/BRPI0918908A2/pt
Publication of BRPI0918908B1 publication Critical patent/BRPI0918908B1/pt

Links

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
    • 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
    • H04L27/26035—Maintenance of orthogonality, e.g. for signals exchanged between cells or users, or by using covering codes or sequences
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0011—Complementary
    • H04J13/0014—Golay
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Transmitters (AREA)
BRPI0918908-4A 2008-09-09 2009-09-08 Formatos de quadro de modo comum e unificado para esquemas de transmissão diferente BRPI0918908B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US9550908P 2008-09-09 2008-09-09
US61/095,509 2008-09-09
US12/496,496 US8467331B2 (en) 2008-09-09 2009-07-01 Common mode and unified frame format
US12/496,496 2009-07-01
PCT/US2009/056269 WO2010030611A2 (en) 2008-09-09 2009-09-08 Common mode and unified frame format

Publications (2)

Publication Number Publication Date
BRPI0918908A2 true BRPI0918908A2 (pt) 2018-05-22
BRPI0918908B1 BRPI0918908B1 (pt) 2020-11-10

Family

ID=41799218

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0918908-4A BRPI0918908B1 (pt) 2008-09-09 2009-09-08 Formatos de quadro de modo comum e unificado para esquemas de transmissão diferente

Country Status (10)

Country Link
US (1) US8467331B2 (pt)
EP (1) EP2335387B1 (pt)
JP (1) JP5543466B2 (pt)
KR (1) KR101244783B1 (pt)
CN (1) CN102150405B (pt)
BR (1) BRPI0918908B1 (pt)
CA (1) CA2736476C (pt)
RU (1) RU2483459C2 (pt)
TW (1) TW201025956A (pt)
WO (1) WO2010030611A2 (pt)

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GB0810962D0 (en) * 2008-06-04 2008-07-23 Sony Uk Ltd Digital signal reception
US8611288B1 (en) * 2009-03-05 2013-12-17 Marvell International Ltd Systems and methods for link adaptation in wireless communication systems
US8982803B1 (en) 2009-03-05 2015-03-17 Marvell International Ltd. Systems and methods for link adaption in wireless communication systems
US8559539B2 (en) * 2009-06-26 2013-10-15 Nokia Corporation Method, apparatus and computer readable storage medium
US8611410B2 (en) * 2010-07-30 2013-12-17 National Instruments Corporation Variable modulus mechanism for performing equalization without a priori knowledge of modulation type or constellation order
KR101778304B1 (ko) * 2010-08-23 2017-09-13 한국전자통신연구원 프리앰블을 이용하여 특성 정보를 공유하는 통신 방법, 상기 프리앰블을 생성하는 방법, 상기 방법들이 적용되는 통신 시스템
US9674317B2 (en) * 2011-02-10 2017-06-06 Marvell World Trade Ltd. Multi-clock PHY preamble design and detection
US9814076B2 (en) 2013-01-28 2017-11-07 Lg Electronics Inc. Method for performing high-speed initial access process in wireless access system supporting ultrahigh frequency band, and device supporting same
US20150124750A1 (en) * 2013-11-07 2015-05-07 Qualcomm Incorporated Single carrier modulation for uplink transmissions
WO2015137779A1 (en) * 2014-03-14 2015-09-17 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding packet
EP4293971A3 (en) 2014-06-27 2024-02-14 Samsung Electronics Co., Ltd. Method and device for transmitting data
US10027462B2 (en) 2014-10-31 2018-07-17 Qualcomm Incorporated Unified frame structure
KR101704689B1 (ko) * 2014-12-02 2017-02-10 전자부품연구원 밀리미터파 모듈레이션 장치
US9504038B2 (en) * 2014-12-25 2016-11-22 Intel Corporation Apparatus, method and system of communicating a wide-bandwidth data frame
US9660760B2 (en) 2015-02-02 2017-05-23 Intel IP Corporation Apparatus, system and method of communicating a wireless transmission according to a physical layer scheme
US10021695B2 (en) 2015-04-14 2018-07-10 Qualcomm Incorporated Apparatus and method for generating and transmitting data frames
US9749087B2 (en) * 2015-04-30 2017-08-29 Intel IP Corporation Apparatus, system and method of multi-user wireless communication
KR102434593B1 (ko) * 2015-07-07 2022-08-22 삼성전자주식회사 슈퍼 재생 리시버에서 동기화 및 간섭 거부를 위한 시스템 및 방법
US10033564B2 (en) 2015-07-27 2018-07-24 Qualcomm Incorporated Frame format for facilitating channel estimation for signals transmitted via bonded channels
CN107925645B (zh) * 2015-09-10 2020-12-22 索尼半导体解决方案公司 发送设备、发送方法、接收设备、接收方法和存储介质
WO2017119922A1 (en) * 2016-01-04 2017-07-13 Intel IP Corporation Encoding and decoding using low-density parity-check matrices
US10461983B2 (en) * 2016-08-25 2019-10-29 Intel Corporation Guard intervals for wireless networks
CN107046494B (zh) * 2016-11-15 2020-04-03 贵州电网有限责任公司电力科学研究院 一种基于电力线通信用电信息采集系统中时隙的划分方法
WO2018143843A1 (en) 2017-02-03 2018-08-09 Telefonaktiebolaget Lm Ericsson (Publ) A first network node and a method therein for generation and transmission of a binary phase shift keying (bpsk) signal
US10404509B2 (en) * 2017-05-11 2019-09-03 Qualcomm Incorporated Slot structure design using guard intervals in a single carrier waveform
CN112953872B (zh) * 2021-02-18 2022-09-13 西北工业大学 一种基于广义分层格雷匹配滤波器的fqpsk调制帧同步方法
CN117254892A (zh) * 2022-06-10 2023-12-19 华为技术有限公司 信息交互方法及相关装置
CN121079925A (zh) * 2023-05-26 2025-12-05 华为技术有限公司 信息传输的方法和通信装置

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US6873647B1 (en) 1999-02-26 2005-03-29 Qualcomm Incorporated Method and system for reducing synchronization time in a CDMA wireless communication system
US7388853B2 (en) 2000-04-07 2008-06-17 Broadcom Corporation Method for providing dynamic adjustment of frame encoding parameters in a frame-based communications network
US6754195B2 (en) * 2001-07-06 2004-06-22 Intersil Americas Inc. Wireless communication system configured to communicate using a mixed waveform configuration
US7394864B2 (en) * 2001-07-06 2008-07-01 Conexant, Inc. Mixed waveform configuration for wireless communications
US7161987B2 (en) * 2001-09-26 2007-01-09 Conexant, Inc. Single-carrier to multi-carrier wireless architecture
US20040218683A1 (en) 2003-05-01 2004-11-04 Texas Instruments Incorporated Multi-mode wireless devices having reduced-mode receivers
US7046716B1 (en) 2003-07-14 2006-05-16 Miao George J Dual-mode ultra wideband and wireless local area network communications
US7653020B2 (en) * 2004-01-28 2010-01-26 Harris Corporation Wireless ultra wideband network having interference mitigation and related methods
US7386069B2 (en) * 2004-04-26 2008-06-10 Skyworks Solutions, Inc. Multiple simultaneous frequency and code acquisition for a code division multiple access (CDMA) communication system
US7243287B2 (en) * 2004-05-03 2007-07-10 Broadcom Corporation Decoding LDPC (Low Density Parity Check) code and graphs using multiplication (or addition in log-domain) on both sides of bipartite graph
KR100744096B1 (ko) 2004-06-14 2007-08-01 삼성전자주식회사 Ｍｉｍｏ-ｗｌａｎ 시스템에서의 적응적 패킷 포맷에 따른신호 구성 방법
US8910027B2 (en) 2005-11-16 2014-12-09 Qualcomm Incorporated Golay-code generation
WO2009056627A2 (en) * 2007-10-31 2009-05-07 Interuniversitair Microelektronica Centrum Vzw A method for determining and compensating transceiver non-idealities using complementary golay sequence pairs
US8576821B2 (en) 2007-10-31 2013-11-05 Qualcomm Incorporated Method and apparatus for improved data demodulation in a wireless communication network
US8358668B2 (en) * 2008-04-08 2013-01-22 Marvell World Trade Ltd. Physical layer frame format design for wideband wireless communications systems
EP2281357B1 (en) * 2008-05-15 2012-12-26 Marvell World Trade Ltd. Efficient physical layer preamble format
JP5315546B2 (ja) * 2008-07-08 2013-10-16 マーベル ワールド トレード リミテッド 方法およびシステム

Also Published As

Publication number Publication date
US20100061320A1 (en) 2010-03-11
BRPI0918908B1 (pt) 2020-11-10
EP2335387B1 (en) 2017-10-18
CN102150405B (zh) 2013-11-06
JP5543466B2 (ja) 2014-07-09
EP2335387A2 (en) 2011-06-22
RU2011113965A (ru) 2012-10-20
WO2010030611A3 (en) 2010-05-06
KR20110058883A (ko) 2011-06-01
RU2483459C2 (ru) 2013-05-27
WO2010030611A2 (en) 2010-03-18
JP2012502565A (ja) 2012-01-26
US8467331B2 (en) 2013-06-18
CA2736476C (en) 2015-09-08
CA2736476A1 (en) 2010-03-18
TW201025956A (en) 2010-07-01
KR101244783B1 (ko) 2013-03-18
CN102150405A (zh) 2011-08-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04L 27/26 , H04B 1/40 , H04B 1/69 , H04J 11/00

Ipc: H03M 13/11 (2000.01), H04J 13/00 (1974.07), H04L 2

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/11/2020, OBSERVADAS AS CONDICOES LEGAIS.