CN1138379C - 格式化数据帧的方法和装置 - Google Patents

格式化数据帧的方法和装置 Download PDF

Info

Publication number
CN1138379C
CN1138379C CNB941947556A CN94194755A CN1138379C CN 1138379 C CN1138379 C CN 1138379C CN B941947556 A CNB941947556 A CN B941947556A CN 94194755 A CN94194755 A CN 94194755A CN 1138379 C CN1138379 C CN 1138379C
Authority
CN
China
Prior art keywords
data
frame
byte
symbol
error correction
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 - Lifetime
Application number
CNB941947556A
Other languages
English (en)
Chinese (zh)
Other versions
CN1141107A (zh
Inventor
�ˡ�Ī��
马克·非莫夫
.G.�͵�
蒂莫西.G.劳德
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.)
Zenith Electronics LLC
Original Assignee
Zenith Electronics LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22638697&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1138379(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Zenith Electronics LLC filed Critical Zenith Electronics LLC
Publication of CN1141107A publication Critical patent/CN1141107A/zh
Application granted granted Critical
Publication of CN1138379C publication Critical patent/CN1138379C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/20—Conversion to or from representation by pulses the pulses having more than three levels
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0025—Transmission of mode-switching indication
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
    • H04N7/56—Synchronising systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
CNB941947556A 1993-12-29 1994-12-15 格式化数据帧的方法和装置 Expired - Lifetime CN1138379C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17506193A 1993-12-29 1993-12-29
US08/175,061 1993-12-29

Publications (2)

Publication Number Publication Date
CN1141107A CN1141107A (zh) 1997-01-22
CN1138379C true CN1138379C (zh) 2004-02-11

Family

ID=22638697

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB941947556A Expired - Lifetime CN1138379C (zh) 1993-12-29 1994-12-15 格式化数据帧的方法和装置

Country Status (7)

Country Link
US (1) US5677911A (enExample)
JP (1) JP3258022B2 (enExample)
KR (1) KR100264624B1 (enExample)
CN (1) CN1138379C (enExample)
CA (1) CA2180245C (enExample)
TW (1) TW255088B (enExample)
WO (1) WO1995018494A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666170A (en) * 1995-07-12 1997-09-09 Thomson Consumer Electronics, Inc. Apparatus for decoding video signals encoded in different formats
US5745528A (en) * 1995-07-13 1998-04-28 Zenith Electronics Corporation VSB mode selection system
US5940863A (en) * 1996-07-26 1999-08-17 Zenith Electronics Corporation Apparatus for de-rotating and de-interleaving data including plural memory devices and plural modulo memory address generators
US6173330B1 (en) * 1996-09-17 2001-01-09 Motorola, Inc. Delivery and acquisition of data segments with optimized inter-arrival time
KR100292249B1 (ko) * 1997-02-13 2001-06-01 기노시타 고타 프레임 동기 회로
US5938763A (en) * 1997-08-06 1999-08-17 Zenith Electronics Corporation System for transposing data from column order to row order
DE19743170A1 (de) * 1997-09-30 1999-04-01 Daimler Benz Ag Kommunikationssystem
US6449288B1 (en) * 1998-05-09 2002-09-10 Centillium Communications, Inc. Bi-level framing structure for improved efficiency DSL over noisy lines
US6567475B1 (en) * 1998-12-29 2003-05-20 Ericsson Inc. Method and system for the transmission, reception and processing of 4-level and 8-level signaling symbols
US6608870B1 (en) * 1999-05-27 2003-08-19 Zenith Electronics Corporation Data frame for 8 MHZ channels
US6493402B1 (en) * 1999-05-27 2002-12-10 Zenith Electronics Corporation Mode control for trellis decoder
US6687310B1 (en) * 1999-05-27 2004-02-03 Zenith Electronics Corporation Trellis coded modulation system for digital television signal with trellis coded data and synchronization symbols
FI114766B (fi) * 1999-11-30 2004-12-15 Nokia Corp Menetelmä ja järjestelmä kehyksen sisäisen lomituksen toteuttamiseksi
US6958781B2 (en) * 2000-04-18 2005-10-25 Zenith Electronics Corporation Mapping arrangement for digital communication system
US7770010B2 (en) * 2000-09-18 2010-08-03 Wideband Semiconductors Inc. Dynamically configurable interleaver scheme using at least one dynamically changeable interleaving parameter
KR100351829B1 (ko) * 2000-09-26 2002-09-11 엘지전자 주식회사 디지털 통신 시스템
DE10048872A1 (de) * 2000-10-02 2002-04-25 Infineon Technologies Ag Abschnittsweise Entschachtelung
US6563436B2 (en) 2001-09-24 2003-05-13 Zenith Electronics Corporation Kerdock coding and decoding system for map data
US6927708B2 (en) * 2001-09-24 2005-08-09 Zenith Electronics Corporation Mapping system for transmission and reception of multiple data types
US6924753B2 (en) 2001-09-24 2005-08-02 Zenith Electronics Corporation Robust system for transmitting and receiving map data
US7785608B2 (en) 2002-08-30 2010-08-31 Wyeth Holdings Corporation Immunogenic compositions for the prevention and treatment of meningococcal disease
RU2265960C2 (ru) * 2003-06-16 2005-12-10 Федеральное государственное унитарное предприятие "Калужский научно-исследовательский институт телемеханических устройств" Способ передачи информации с использованием адаптивного перемежения
US6919829B2 (en) † 2003-06-20 2005-07-19 Nokia Corporation Bit swapping for different interleaving depths
US20060245505A1 (en) * 2005-05-02 2006-11-02 Limberg Allen L Digital television signals using linear block coding
US7920602B2 (en) * 2005-05-23 2011-04-05 Samsung Electronics Co., Ltd. Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof
KR101584871B1 (ko) 2010-09-10 2016-01-22 와이어쓰 엘엘씨 네이세리아 메닝기티디스 orf2086 항원의 비-지질화된 변이체

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355397A (en) * 1980-10-15 1982-10-19 Rixon, Inc. Full duplex communication system for voice grade channels
GB2095440B (en) * 1981-03-23 1985-10-09 Sony Corp Digital television signal processing
JPS62234426A (ja) * 1986-04-04 1987-10-14 Sony Corp エラ−訂正方法
JP2647649B2 (ja) * 1986-07-03 1997-08-27 パイオニア株式会社 光ディスク記録方法
US4937844A (en) * 1988-11-03 1990-06-26 Racal Data Communications Inc. Modem with data compression selected constellation
EP0406507B1 (en) * 1989-07-07 1994-06-01 International Business Machines Corporation Block coding scheme for fractional-bit transmission
US5056112A (en) * 1989-07-28 1991-10-08 At&T Bell Laboratories Interleaving in coded modulation for mobile radio
US5170400A (en) * 1989-12-26 1992-12-08 California Institute Of Technology Matrix error correction for digital data
US5087975A (en) * 1990-11-09 1992-02-11 Zenith Electronics Corporation VSB HDTV transmission system with reduced NTSC co-channel interference
JP3193378B2 (ja) * 1991-06-03 2001-07-30 ブリテイッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー コンステレーションがチャネル品質に応じて変更されるｑａｍシステム
US5233629A (en) * 1991-07-26 1993-08-03 General Instrument Corporation Method and apparatus for communicating digital data using trellis coded qam
IL118832A (en) * 1992-01-16 1998-03-10 Qualcomm Inc Method and apparatus for combining data for transmission and using excess capacity
GB9217819D0 (en) * 1992-08-21 1992-10-07 Philips Electronics Uk Ltd Data coding system
WO1994011955A1 (en) * 1992-11-06 1994-05-26 Pericle Communications Company Adaptive data rate modem
US5475691A (en) * 1993-11-15 1995-12-12 At&T Corp. Voice activated date rate change in simultaneous voice and data transmission

Also Published As

Publication number Publication date
CA2180245A1 (en) 1995-07-06
WO1995018494A1 (en) 1995-07-06
JPH09507350A (ja) 1997-07-22
JP3258022B2 (ja) 2002-02-18
US5677911A (en) 1997-10-14
CA2180245C (en) 2001-05-15
CN1141107A (zh) 1997-01-22
KR100264624B1 (ko) 2000-09-01
TW255088B (enExample) 1995-08-21

Similar Documents

Publication Publication Date Title
CN1141107A (zh) 可变尺寸数据群集的数据帧格式
JP3169613B2 (ja) くりこみインタリーバおよびインタリーブ解除器
US5987070A (en) VSB mode selection system
US6917655B2 (en) Coding and decoding a signal modified in accordance with the feedback states of an encoder
US6493402B1 (en) Mode control for trellis decoder
US6687310B1 (en) Trellis coded modulation system for digital television signal with trellis coded data and synchronization symbols
CN1097373C (zh) 数字数据处理器和将传输符号转换为多个多位数据的方法
CN1110176C (zh) 解调和译码视频信号的装置
US8311141B2 (en) Time-dependent trellis coding for more robust digital television signals
US7111221B2 (en) Digital transmission system for an enhanced ATSC 8-VSB system
US5452009A (en) Digital transmission system with data rate optimized for noise in transmission medium
CN1193561C (zh) 数字式残留边带传输系统
KR101494028B1 (ko) 신호를 인코딩 및 디코딩하는 장치 및 방법
CN1228176A (zh) 数据解旋转和解交错器
WO2004075557A1 (en) Robust system for transmitting and receiving map data
CN1188579A (zh) 用于信号接收机的限幅预测器
JPH07170216A (ja) 等化器
US6608870B1 (en) Data frame for 8 MHZ channels
US6329935B1 (en) Temporally separating and re-organizing data using two-stage interleaving and de-interleaving
US5631645A (en) Symbol to byte converter
WO2000074375A1 (en) Digital television system for 8 mhz channels
MXPA96004630A (es) Seleccion de nivel de datos para sistema de transmision de banda lateral vestigial de multiples niveles
JP2009524941A (ja) デュアル伝送ストリーム生成装置及びその方法
HK1021907B (en) Data de-rotator and de-interleaver

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20141215

Granted publication date: 20040211