ATE541373T1 - Verfahren und vorrichtung für kontinuierliches kreuzkanalinterleaving - Google Patents

Verfahren und vorrichtung für kontinuierliches kreuzkanalinterleaving

Info

Publication number
ATE541373T1
ATE541373T1 AT00936256T AT00936256T ATE541373T1 AT E541373 T1 ATE541373 T1 AT E541373T1 AT 00936256 T AT00936256 T AT 00936256T AT 00936256 T AT00936256 T AT 00936256T AT E541373 T1 ATE541373 T1 AT E541373T1
Authority
AT
Austria
Prior art keywords
data
transmission channels
transmitted
data stream
interleaving
Prior art date
Application number
AT00936256T
Other languages
English (en)
Inventor
Paul Marko
Craig Wadin
Joseph Titlebaum
Original Assignee
Xm Satellite Radio 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 Xm Satellite Radio Inc filed Critical Xm Satellite Radio Inc
Application granted granted Critical
Publication of ATE541373T1 publication Critical patent/ATE541373T1/de

Links

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
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/0059—Convolutional codes
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Television Systems (AREA)
  • Radio Relay Systems (AREA)
  • Transceivers (AREA)
  • Time-Division Multiplex Systems (AREA)
AT00936256T 1999-05-26 2000-05-24 Verfahren und vorrichtung für kontinuierliches kreuzkanalinterleaving ATE541373T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/318,938 US6154452A (en) 1999-05-26 1999-05-26 Method and apparatus for continuous cross-channel interleaving
PCT/US2000/014278 WO2000072493A1 (en) 1999-05-26 2000-05-24 Method and apparatus for continuous cross-channel interleaving

Publications (1)

Publication Number Publication Date
ATE541373T1 true ATE541373T1 (de) 2012-01-15

Family

ID=23240199

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00936256T ATE541373T1 (de) 1999-05-26 2000-05-24 Verfahren und vorrichtung für kontinuierliches kreuzkanalinterleaving

Country Status (9)

Country Link
US (3) US6154452A (de)
EP (1) EP1180274B1 (de)
JP (1) JP2003500918A (de)
AT (1) ATE541373T1 (de)
AU (1) AU5159800A (de)
CA (2) CA2758312C (de)
ES (1) ES2380070T3 (de)
MX (1) MXPA01012105A (de)
WO (1) WO2000072493A1 (de)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6314290B1 (en) * 1998-07-13 2001-11-06 Hughes Electronics Corporation Mobile satellite system and method for implementing a single-hop terminal-to-terminal call
US7068729B2 (en) 2001-12-21 2006-06-27 Digital Fountain, Inc. Multi-stage code generator and decoder for communication systems
US6307487B1 (en) 1998-09-23 2001-10-23 Digital Fountain, Inc. Information additive code generator and decoder for communication systems
US6353738B1 (en) * 1998-11-30 2002-03-05 Hughes Electronics Corporation Method for implementing a terminal-to-terminal call with an optimal use of radio resources in a mobile satellite system
US6600908B1 (en) 1999-02-04 2003-07-29 Hark C. Chan Method and system for broadcasting and receiving audio information and associated audio indexes
US7369824B1 (en) 1999-02-04 2008-05-06 Chan Hark C Receiver storage system for audio program
US7245707B1 (en) 1999-03-26 2007-07-17 Chan Hark C Data network based telephone messaging system
US6724827B1 (en) * 1999-05-25 2004-04-20 Xm Satellite Radio, Inc. Low cost interoperable satellite digital audio radio service (SDARS) receiver adapted to receive signals in accordance with advantageous frequency plan
US7058086B2 (en) * 1999-05-26 2006-06-06 Xm Satellite Radio Inc. Method and apparatus for concatenated convolutional encoding and interleaving
US6154452A (en) * 1999-05-26 2000-11-28 Xm Satellite Radio Inc. Method and apparatus for continuous cross-channel interleaving
US7123875B1 (en) * 1999-11-04 2006-10-17 Xm Satellite Radio, Inc. System and method for multipoint distribution of satellite digital audio radio service
US6618367B1 (en) * 1999-12-16 2003-09-09 Agere Systems Inc. Transmission frame structure for a satellite digital audio radio system
US6788917B1 (en) * 2000-01-19 2004-09-07 Ericsson Inc. Timing systems and methods for forward link diversity in satellite radiotelephone systems
JP3833868B2 (ja) * 2000-03-31 2006-10-18 パイオニア株式会社 放送用受信機
US7770010B2 (en) * 2000-09-18 2010-08-03 Wideband Semiconductors Inc. Dynamically configurable interleaver scheme using at least one dynamically changeable interleaving parameter
US20020038376A1 (en) * 2000-09-18 2002-03-28 Halliday Christopher I. Time shifting over a global communication network
WO2012112581A1 (en) 2011-02-14 2012-08-23 Sirius Xm Radio Inc. Method and apparatus for enhanced playback of content while switching among channels of broadcast or streamed content while being received
US20020162071A1 (en) * 2001-02-22 2002-10-31 Chang Shih-Jeh Forward error control of redundantly-transmitted codewords
US6760822B2 (en) * 2001-03-30 2004-07-06 Intel Corporation Method and apparatus for interleaving data streams
US6470058B1 (en) 2001-06-11 2002-10-22 Xm Satellite Radio System for and method of jointly optimizing the transmit antenna patterns of two geostationary satellites in a satellite broadcasting system
US20040028076A1 (en) * 2001-06-30 2004-02-12 Strolle Christopher H Robust data extension for 8vsb signaling
EP1513260B1 (de) * 2001-10-10 2007-09-26 Matsushita Electric Industrial Co., Ltd. Dekorrelation von Interferenzen von mehreren verschachtelten Datenströmen
GB0203539D0 (en) * 2002-02-14 2002-04-03 Nokia Corp Broadband digital transmission networks
WO2003071440A1 (en) * 2002-02-15 2003-08-28 Digital Fountain, Inc. System and method for reliably communicating the content of a live data stream
DE20221946U1 (de) * 2002-03-07 2009-09-17 Kathrein-Werke Kg Kombi-Antennenanordnung zum Empfang terrestrischer sowie Satelliten-Signale
GB2387515A (en) 2002-04-08 2003-10-15 Ipwireless Inc Mapping bits to at least two channels using two interleavers, one for systematic bits, and the other for parity bits
US9240810B2 (en) 2002-06-11 2016-01-19 Digital Fountain, Inc. Systems and processes for decoding chain reaction codes through inactivation
JP2004023137A (ja) * 2002-06-12 2004-01-22 Pioneer Electronic Corp 受信装置、その方法、そのプログラム、そのプログラムを記録した記録媒体、および、通信システム
US20040022231A1 (en) * 2002-07-30 2004-02-05 John Morrish Time diversity techniques
EP2355360B1 (de) 2002-10-05 2020-08-05 QUALCOMM Incorporated Systematische kodierung und dekodierung von kettenreaktionskoden
JP2004239730A (ja) * 2003-02-05 2004-08-26 Denso Corp ナビゲーション装置、サーバー及びプログラム
US20050013274A1 (en) 2003-03-05 2005-01-20 Harri Pekonen System and method for data transmission and reception
WO2004097803A2 (en) * 2003-04-25 2004-11-11 Xm Satellite Radio Inc. System and method for providing recording and playback of digital media content
CN100375432C (zh) * 2003-07-21 2008-03-12 中兴通讯股份有限公司 一种在传输设备中实现动态调整数据业务带宽的设备和方法
WO2005036753A2 (en) 2003-10-06 2005-04-21 Digital Fountain, Inc. Error-correcting multi-stage code generator and decoder for communication systems having single transmitters or multiple transmitters
US7260356B2 (en) * 2004-03-18 2007-08-21 Xm Satellite Radio, Inc. Method and apparatus for wirelessly coupling a source signal to a radio frequency receiver
US8498568B2 (en) * 2004-04-26 2013-07-30 Sirius Xm Radio Inc. System and method for providing recording and playback of digital media content
WO2005112250A2 (en) 2004-05-07 2005-11-24 Digital Fountain, Inc. File download and streaming system
US20060126716A1 (en) * 2004-12-15 2006-06-15 Xm Satellite Radio, Inc. Digital remodulation
US20060160486A1 (en) * 2005-01-14 2006-07-20 Xm Satellite Radio, Inc. Method and system for converting streaming digital data to FM modulated data
KR100708479B1 (ko) * 2005-03-24 2007-04-18 삼성전자주식회사 디지털 방송 송신 장치 및 방법 그리고 디지털 방송 수신장치 및 방법
US7697886B2 (en) * 2005-05-19 2010-04-13 Delphi Technologies, Inc. Method and system to increase available bandwidth in a time division multiplexing system
US7970345B2 (en) * 2005-06-22 2011-06-28 Atc Technologies, Llc Systems and methods of waveform and/or information splitting for wireless transmission of information to one or more radioterminals over a plurality of transmission paths and/or system elements
US7606526B2 (en) * 2005-09-30 2009-10-20 Xm Satellite Radio Inc. Method and apparatus for providing digital media player with portable digital radio broadcast system receiver or integrated antenna and docking system
US7577397B2 (en) * 2005-10-27 2009-08-18 International Business Machines Corporation System and method for reducing data loss over radio frequencies to roving digital receivers
US20070140292A1 (en) * 2005-12-17 2007-06-21 Sestok Charles K Iv De-interleaver synchronization methods and apparatus
JP5550834B2 (ja) 2006-02-13 2014-07-16 デジタル ファウンテン, インコーポレイテッド 可変fecオーバヘッド及び保護期間を利用したストリーミング及びバッファリング
US9270414B2 (en) 2006-02-21 2016-02-23 Digital Fountain, Inc. Multiple-field based code generator and decoder for communications systems
WO2007134196A2 (en) 2006-05-10 2007-11-22 Digital Fountain, Inc. Code generator and decoder using hybrid codes
US9419749B2 (en) 2009-08-19 2016-08-16 Qualcomm Incorporated Methods and apparatus employing FEC codes with permanent inactivation of symbols for encoding and decoding processes
US9209934B2 (en) 2006-06-09 2015-12-08 Qualcomm Incorporated Enhanced block-request streaming using cooperative parallel HTTP and forward error correction
US9432433B2 (en) 2006-06-09 2016-08-30 Qualcomm Incorporated Enhanced block-request streaming system using signaling or block creation
US9386064B2 (en) 2006-06-09 2016-07-05 Qualcomm Incorporated Enhanced block-request streaming using URL templates and construction rules
US9380096B2 (en) 2006-06-09 2016-06-28 Qualcomm Incorporated Enhanced block-request streaming system for handling low-latency streaming
US9178535B2 (en) 2006-06-09 2015-11-03 Digital Fountain, Inc. Dynamic stream interleaving and sub-stream based delivery
US20080062053A1 (en) * 2006-08-31 2008-03-13 Xm Satellite Radio, Inc. Remote fm modulation antenna arrangement
US8005419B2 (en) * 2006-12-29 2011-08-23 Xm Satellite Radio Inc. System and method for securely storing and organizing SDARS content with DRM and non-DRM protected media content, and for facilitating obtaining purchased or subscription-based media based on received SDARS content
US20080205229A1 (en) * 2007-02-26 2008-08-28 Yung-Chih Li Method of identifying optical disc
CA2697764A1 (en) 2007-09-12 2009-03-19 Steve Chen Generating and communicating source identification information to enable reliable communications
EP2051387A1 (de) 2007-10-15 2009-04-22 CoreOptics, Inc., c/o The Corporation Trust Center Empfangsgerät, Verschachtelungs- und Entschachtelungsschaltung sowie entsprechendes Verfahren
US8897394B1 (en) * 2008-04-08 2014-11-25 Marvell International Ltd. Methods and apparatus for adaptively selecting a communications mode in high frequency systems
JP5344541B2 (ja) * 2008-06-03 2013-11-20 キヤノン株式会社 データ送信装置、送信方法及びプログラム
KR101590919B1 (ko) * 2008-07-30 2016-02-02 오렌지 멀티채널 오디오 데이터의 재구성
US9281847B2 (en) 2009-02-27 2016-03-08 Qualcomm Incorporated Mobile reception of digital video broadcasting—terrestrial services
US9288010B2 (en) 2009-08-19 2016-03-15 Qualcomm Incorporated Universal file delivery methods for providing unequal error protection and bundled file delivery services
US9917874B2 (en) 2009-09-22 2018-03-13 Qualcomm Incorporated Enhanced block-request streaming using block partitioning or request controls for improved client-side handling
US9160602B2 (en) 2010-01-26 2015-10-13 Sirius Xm Radio Inc. Method of improving performance in a hierarchical modulation system
US9225961B2 (en) 2010-05-13 2015-12-29 Qualcomm Incorporated Frame packing for asymmetric stereo video
US9596447B2 (en) 2010-07-21 2017-03-14 Qualcomm Incorporated Providing frame packing type information for video coding
US9998890B2 (en) * 2010-07-29 2018-06-12 Paul Marko Method and apparatus for content navigation in digital broadcast radio
US9319448B2 (en) 2010-08-10 2016-04-19 Qualcomm Incorporated Trick modes for network streaming of coded multimedia data
US8964857B2 (en) 2010-10-20 2015-02-24 Lg Electronics Inc. Receiving system and method for processing digital broadcast signal in the receiving system
US8958375B2 (en) 2011-02-11 2015-02-17 Qualcomm Incorporated Framing for an improved radio link protocol including FEC
US9270299B2 (en) 2011-02-11 2016-02-23 Qualcomm Incorporated Encoding and decoding using elastic codes with flexible source block mapping
US9253233B2 (en) 2011-08-31 2016-02-02 Qualcomm Incorporated Switch signaling methods providing improved switching between representations for adaptive HTTP streaming
US9843844B2 (en) 2011-10-05 2017-12-12 Qualcomm Incorporated Network streaming of media data
US8442425B2 (en) * 2011-10-06 2013-05-14 Delphi Technologies, Inc. Satellite receiver performance enhancements
US9294226B2 (en) 2012-03-26 2016-03-22 Qualcomm Incorporated Universal object delivery and template-based file delivery
KR101983032B1 (ko) * 2012-05-07 2019-05-30 삼성전자주식회사 방송 및 통신 시스템에서 패킷 송수신 장치 및 방법
US9838463B2 (en) * 2013-03-12 2017-12-05 Sony Interactive Entertainment America Llc System and method for encoding control commands
US10084483B2 (en) 2015-08-05 2018-09-25 Microsoft Technology Licensing, Llc Interleaving information for media data
US11968039B2 (en) * 2021-08-27 2024-04-23 Huawei Technologies Co., Ltd. Systems and methods for executing forward error correction coding

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736410A (en) * 1980-08-14 1982-02-27 Sony Corp Error correcting method for multitrack recording
JPH07118159B2 (ja) * 1982-12-06 1995-12-18 ソニー株式会社 Pcm信号記録方法
US4881241A (en) * 1988-02-24 1989-11-14 Centre National D'etudes Des Telecommunications Method and installation for digital communication, particularly between and toward moving vehicles
US5191576A (en) * 1988-11-18 1993-03-02 L'Etat Francais and Telediffusion de France S.A. Method for broadcasting of digital data, notably for radio broadcasting at high throughput rate towards mobile receivers, with time frequency interlacing and analog synchronization
FR2658017B1 (fr) * 1990-02-06 1992-06-05 France Etat Procede de diffusion de donnees numeriques, notamment pour la radiodiffusion a haut debit vers des mobiles, a entrelacement temps-frequence et aide a l'acquisition de la commande automatique de frequence, et recepteur correspondant.
FR2660131B1 (fr) * 1990-03-23 1992-06-19 France Etat Dispositif de transmissions de donnees numeriques a au moins deux niveaux de protection, et dispositif de reception correspondant.
US5283780A (en) * 1990-10-18 1994-02-01 Stanford Telecommunications, Inc. Digital audio broadcasting system
US5485485A (en) * 1992-04-10 1996-01-16 Cd Radio Inc. Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites and hemispherical coverage antennas
US5278863A (en) * 1992-04-10 1994-01-11 Cd Radio Incorporated Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites
US5305353A (en) * 1992-05-29 1994-04-19 At&T Bell Laboratories Method and apparatus for providing time diversity
US5241563A (en) * 1992-08-10 1993-08-31 General Instrument Corporation Method and apparatus for communicating interleaved data
DE69432013T2 (de) 1993-10-12 2003-10-09 Ntt Mobile Communications Network Inc., Tokio/Tokyo Übertragungsverfahren mit mehreren stationen und empfänger dafür
US5592492A (en) * 1994-05-13 1997-01-07 Lsi Logic Corporation Convolutional interleaving/de-interleaving method and apparatus for data transmission
US5592471A (en) * 1995-04-21 1997-01-07 Cd Radio Inc. Mobile radio receivers using time diversity to avoid service outages in multichannel broadcast transmission systems
US5663957A (en) * 1995-07-12 1997-09-02 Ericsson Inc. Dual mode satellite/cellular terminal
US5745839A (en) * 1995-09-01 1998-04-28 Cd Radio, Inc. Satellite multiple access system with distortion cancellation and compression compensation
US5848103A (en) * 1995-10-04 1998-12-08 Lucent Technologies Inc. Method and apparatus for providing time diversity
US5748677A (en) * 1996-01-16 1998-05-05 Kumar; Derek D. Reference signal communication method and system
US5864579A (en) * 1996-07-25 1999-01-26 Cd Radio Inc. Digital radio satellite and terrestrial ubiquitous broadcasting system using spread spectrum modulation
US5794138A (en) * 1997-02-26 1998-08-11 Cd Radio Inc. Satellite broadcast system receiver
US5907582A (en) 1997-08-11 1999-05-25 Orbital Sciences Corporation System for turbo-coded satellite digital audio broadcasting
US6178317B1 (en) * 1997-10-09 2001-01-23 Ibiquity Digital Corporation System and method for mitigating intermittent interruptions in an audio radio broadcast system
US5910967A (en) 1997-10-20 1999-06-08 Sicom, Inc. Pragmatic encoder and method therefor
CA2288682C (en) * 1998-03-26 2003-04-15 Samsung Electronics Co., Ltd. Device and method for controlling powers of orthogonal channel and quasi-orthogonal channel in cdma communication system
US6108810A (en) 1998-03-27 2000-08-22 Usa Digital Radio, Inc. Digital audio broadcasting method using puncturable convolutional code
US6317470B1 (en) 1998-09-15 2001-11-13 Ibiquity Digital Corporation Adaptive weighting method for orthogonal frequency division multiplexed soft symbols using channel state information estimates
US6158041A (en) 1998-10-14 2000-12-05 Cisco Technology System and method for I/Q trellis coded modulation
US6259893B1 (en) 1998-11-03 2001-07-10 Ibiquity Digital Corporation Method and apparatus for reduction of FM interference for FM in-band on-channel digital audio broadcasting system
US6247158B1 (en) 1998-11-30 2001-06-12 Itt Manufacturing Enterprises, Inc. Digital broadcasting system and method
WO2000036783A1 (en) 1998-12-03 2000-06-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for transmitting information and apparatus and method for receiving information
US6314127B1 (en) * 1999-02-23 2001-11-06 Lucent Technologies Inc. System and method for enhancing signal reception
US6430401B1 (en) * 1999-03-29 2002-08-06 Lucent Technologies Inc. Technique for effectively communicating multiple digital representations of a signal
US6247152B1 (en) 1999-03-31 2001-06-12 International Business Machines Corporation Relocating unreliable disk sectors when encountering disk drive read errors with notification to user when data is bad
US6154452A (en) * 1999-05-26 2000-11-28 Xm Satellite Radio Inc. Method and apparatus for continuous cross-channel interleaving
US6229824B1 (en) 1999-05-26 2001-05-08 Xm Satellite Radio Inc. Method and apparatus for concatenated convolutional endcoding and interleaving

Also Published As

Publication number Publication date
EP1180274A1 (de) 2002-02-20
US20040008642A1 (en) 2004-01-15
CA2758312A1 (en) 2000-11-30
US6614767B1 (en) 2003-09-02
AU5159800A (en) 2000-12-12
CA2758312C (en) 2014-07-15
JP2003500918A (ja) 2003-01-07
US7251281B2 (en) 2007-07-31
CA2371392C (en) 2012-01-24
EP1180274B1 (de) 2012-01-11
WO2000072493A1 (en) 2000-11-30
US6154452A (en) 2000-11-28
CA2371392A1 (en) 2000-11-30
ES2380070T3 (es) 2012-05-08
EP1180274A4 (de) 2006-08-30
MXPA01012105A (es) 2003-06-30

Similar Documents

Publication Publication Date Title
EP1180274A4 (de) Verfahren und vorrichtung für kontinuierliches krenzkanalinterleaving
DE69534905D1 (de) Verfahren und einrichtung zur datenübertragung mit hoher geschwindigkeit in einem mobilen telekommunikationssystem mit zeitmultiplexvielfachzurgriff
WO2005114881A8 (en) Communication systems and methods for transmitting data in parallel over multiple channels
MY118739A (en) Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels.
CA2268827A1 (en) Method for multiplexing of parallel information streams in a cdma system
WO2006010026A3 (en) Method and communication unit for use in a wideband wireless communication system
ATE339833T1 (de) Verfahren und vorrichtung zum senden und empfangen von digitalen daten
WO2001082558A3 (en) Communication device
WO2001052458A3 (fr) Emission de symboles d'information sur des canaux multiplexes
EP0880247A3 (de) Übertragungssystem in Zeitmultiplexmehrfachzugriff
EP0369802A3 (de) Netzwerksystem
ATE290737T1 (de) Verfahren und vorichtung mit einfünger/rahmenanpasser mehrerer kanäle niedriger geschwindigkeiten in einen einzigen hochgeschwindigkeits sdh/sonet kanal
WO2003062953A3 (en) Providing multimedia on demand in a near on demand environment
WO2002099979A3 (en) System and method of multiplexing data from multiple ports
GB2229610B (en) Pcm communication system
DK0880836T3 (da) Fremgangsmåde til bearbejdning af data, især til transmission med variabel kanalbitrate
DE3852900D1 (de) Schaltungsanordnung zum Hinzufügen eines Dienstkanals für ein Nachrichtenübertragungssystem.
ATE541363T1 (de) Vorrichtung und verfahren zur lokalisierung übertragungsfehler für robuste fehlerbeseitigung in einer verlustbehafteten übertragungsumgebung
ATE252300T1 (de) Verfahren und gerät zum abfangen von fernsprechkommunikationen
EP0982887A3 (de) Vorrichtung und System für die Multiplizierung und Übertragung von einen oder mehreren digitalen Kanälen, und Vorrichtung und System für den Empfang dieser digitalen Kanälen
CA2351808A1 (en) A method and apparatus for demultiplexing high bit rate optical signals on a dense wavelength grid
TW200723745A (en) Radio apparatus and communication system using the same
WO2002029979A3 (en) Method and apparatus for efficient processing of signal in a communication system
WO2002027959A3 (en) Method and apparatus for efficient walsh covering and summing of signals in a communication system
JP2001148641A5 (ja) Cdma無線送信装置およびcdma無線受信装置