BR112015009944A2 - Aparelhos de transmissão de pacotes, sistema de comunicação para transmitir ou receber pacote, métodos para transferir confiavelmente dados de fonte de dados a receptor de dados, algoritmo e método para transmitir blocos de dados. - Google Patents

Aparelhos de transmissão de pacotes, sistema de comunicação para transmitir ou receber pacote, métodos para transferir confiavelmente dados de fonte de dados a receptor de dados, algoritmo e método para transmitir blocos de dados.

Info

Publication number
BR112015009944A2
BR112015009944A2 BR112015009944A BR112015009944A BR112015009944A2 BR 112015009944 A2 BR112015009944 A2 BR 112015009944A2 BR 112015009944 A BR112015009944 A BR 112015009944A BR 112015009944 A BR112015009944 A BR 112015009944A BR 112015009944 A2 BR112015009944 A2 BR 112015009944A2
Authority
BR
Brazil
Prior art keywords
data
network
transmitting
protocol
algorithm
Prior art date
Application number
BR112015009944A
Other languages
English (en)
Inventor
Zhovnirnovsky Igor
C Roy Subhash
Original Assignee
Q Factor Communications Corp
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
Priority claimed from PCT/US2013/068820 external-priority patent/WO2014074650A2/en
Application filed by Q Factor Communications Corp filed Critical Q Factor Communications Corp
Publication of BR112015009944A2 publication Critical patent/BR112015009944A2/pt

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
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • 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
    • H03M13/61—Aspects and characteristics of methods and arrangements for error correction or error detection, not provided for otherwise
    • H03M13/615—Use of computational or mathematical techniques
    • H03M13/616—Matrix operations, especially for generator matrices or check matrices, e.g. column or row permutations
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6502—Reduction of hardware complexity or efficient processing
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0076—Distributed coding, e.g. network coding, involving channel coding
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/203—Details of error rate determination, e.g. BER, FER or WER
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/06—Transport layer protocols, e.g. TCP [Transport Control Protocol] over wireless
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computational Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Algebra (AREA)
  • Computing Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

APARELHOS DE TRANSMISSÃO DE PACOTES, SISTEMA DE COMUNICAÇÃO PARA TRANSMITIR OU RECEBER PACOTE, MÉTODOS PARA TRANSFERIR CONFIAVELMENTE DADOS DE FONTE DE DADOS A RECEPTOR DE DADOS, ALGORITMO E MÉTODO PARA TRANSMITIR BLOCO DE DADOS. Trata-se de um aparelho e método que melhoram o desempenho do protocolo TCP (e de outros protocolos) em uma rede de dados segmentando a via TCP e implementando um protocolo registrado (DPR(marca registrada)) através da rede. O protocolo DPR(marca registrada) proporciona um túnel multiplexado para várias sessões TCP de um cliente a um proxy em nuvem. O DPR(marca registrada) implementa gestão de congestionamento, controle de fluxo, confiabilidade e monitoramento de elos. Outros protocolos de rede (como UDP) são apoiados por um protocolo de confiabilidade com base na codificação de rede que melhora a confiabilidade da transmissão. Além disso, revelam-se uma rede e um método para transmitir processos em uma rede usando coeficientes determinísticos para codificar pacotes com base em princípios de codificação de rede.
BR112015009944A 2012-11-08 2013-11-07 Aparelhos de transmissão de pacotes, sistema de comunicação para transmitir ou receber pacote, métodos para transferir confiavelmente dados de fonte de dados a receptor de dados, algoritmo e método para transmitir blocos de dados. BR112015009944A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261724275P 2012-11-08 2012-11-08
US201361820682P 2013-05-07 2013-05-07
US201361867583P 2013-08-19 2013-08-19
PCT/US2013/068820 WO2014074650A2 (en) 2012-11-08 2013-11-06 Method & apparatus for improving the performance of tcp and other network protocols in a communications network using proxy servers
PCT/US2013/069018 WO2014074757A2 (en) 2012-11-08 2013-11-07 Method & apparatus for improving the performance of tcp and other network protocols in a communications network

Publications (1)

Publication Number Publication Date
BR112015009944A2 true BR112015009944A2 (pt) 2017-10-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015009944A BR112015009944A2 (pt) 2012-11-08 2013-11-07 Aparelhos de transmissão de pacotes, sistema de comunicação para transmitir ou receber pacote, métodos para transferir confiavelmente dados de fonte de dados a receptor de dados, algoritmo e método para transmitir blocos de dados.

Country Status (6)

Country Link
US (2) US9515775B2 (pt)
EP (1) EP2918073A4 (pt)
JP (1) JP2016502794A (pt)
BR (1) BR112015009944A2 (pt)
CA (1) CA2891599A1 (pt)
WO (1) WO2014074757A2 (pt)

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Also Published As

Publication number Publication date
WO2014074757A2 (en) 2014-05-15
EP2918073A2 (en) 2015-09-16
US20150095739A1 (en) 2015-04-02
US9258084B2 (en) 2016-02-09
US9515775B2 (en) 2016-12-06
CA2891599A1 (en) 2014-05-15
JP2016502794A (ja) 2016-01-28
US20150100858A1 (en) 2015-04-09
WO2014074757A3 (en) 2014-07-03
EP2918073A4 (en) 2016-10-19

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