ZA201102901B - Improved data compression - Google Patents

Improved data compression

Info

Publication number
ZA201102901B
ZA201102901B ZA2011/02901A ZA201102901A ZA201102901B ZA 201102901 B ZA201102901 B ZA 201102901B ZA 2011/02901 A ZA2011/02901 A ZA 2011/02901A ZA 201102901 A ZA201102901 A ZA 201102901A ZA 201102901 B ZA201102901 B ZA 201102901B
Authority
ZA
South Africa
Prior art keywords
data compression
improved data
improved
compression
data
Prior art date
Application number
ZA2011/02901A
Inventor
Richard Mark Barden
Original Assignee
Cambridge Broadband Networks Ltd
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 Cambridge Broadband Networks Ltd filed Critical Cambridge Broadband Networks Ltd
Publication of ZA201102901B publication Critical patent/ZA201102901B/en

Links

Classifications

    • 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
    • H04L69/04—Protocols for data compression, e.g. ROHC
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3084—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method
    • H03M7/3088—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method employing the use of a dictionary, e.g. LZ78
    • 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
    • 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]
    • H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • 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
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
ZA2011/02901A 2008-09-30 2011-04-18 Improved data compression ZA201102901B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0817947.5A GB2463920B (en) 2008-09-30 2008-09-30 Improved data compression
PCT/GB2009/002317 WO2010038011A2 (en) 2008-09-30 2009-09-29 Improved data compression

Publications (1)

Publication Number Publication Date
ZA201102901B true ZA201102901B (en) 2012-06-27

Family

ID=40019854

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2011/02901A ZA201102901B (en) 2008-09-30 2011-04-18 Improved data compression

Country Status (4)

Country Link
EP (1) EP2353270A2 (en)
GB (1) GB2463920B (en)
WO (1) WO2010038011A2 (en)
ZA (1) ZA201102901B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116527777B (en) * 2023-04-23 2024-04-23 国网湖南省电力有限公司 Measurement data compression acquisition method and system, electronic equipment and storage medium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5778095A (en) * 1995-12-20 1998-07-07 Xerox Corporation Classification of scanned symbols into equivalence classes
US6415061B1 (en) * 1997-06-13 2002-07-02 Cisco Technology, Inc. Method of updating dictionaries in a data transmission system using data compression
US7317724B2 (en) * 2003-07-08 2008-01-08 Cisco Technology, Inc. Performing compression of user datagram protocol packets
FR2857538B1 (en) * 2003-07-08 2006-10-06 At & T Corp SYSTEM AND METHOD FOR PACKET HEADER COMPRESSION BASED ON THE DYNAMIC CREATION OF A TEMPLATE
JP4261299B2 (en) * 2003-09-19 2009-04-30 株式会社エヌ・ティ・ティ・ドコモ Data compression device, data restoration device, and data management device

Also Published As

Publication number Publication date
WO2010038011A2 (en) 2010-04-08
GB2463920B (en) 2012-08-22
EP2353270A2 (en) 2011-08-10
GB2463920A (en) 2010-03-31
WO2010038011A3 (en) 2010-11-04
GB0817947D0 (en) 2008-11-05

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