MY183600A - Apparatus and method for interleaving within a communication system - Google Patents

Apparatus and method for interleaving within a communication system

Info

Publication number
MY183600A
MY183600A MYPI2011700138A MYPI2011700138A MY183600A MY 183600 A MY183600 A MY 183600A MY PI2011700138 A MYPI2011700138 A MY PI2011700138A MY PI2011700138 A MYPI2011700138 A MY PI2011700138A MY 183600 A MY183600 A MY 183600A
Authority
MY
Malaysia
Prior art keywords
interleaving
communication system
interleaver
switch
memory device
Prior art date
Application number
MYPI2011700138A
Inventor
Yusri Mohamad Yusof Mohamad
Binti Mohamad Yassin Yaszrina
Original Assignee
Mimos Berhad
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 Mimos Berhad filed Critical Mimos Berhad
Priority to MYPI2011700138A priority Critical patent/MY183600A/en
Priority to PCT/MY2012/000166 priority patent/WO2013039376A1/en
Publication of MY183600A publication Critical patent/MY183600A/en

Links

Classifications

    • 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
    • H03M13/27—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 using interleaving techniques
    • H03M13/2771—Internal interleaver for turbo codes
    • H03M13/2775—Contention or collision free turbo code internal interleaver
    • 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
    • H03M13/27—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 using interleaving techniques
    • H03M13/275—Interleaver wherein the permutation pattern is obtained using a congruential operation of the type y=ax+b modulo c
    • H03M13/2753—Almost regular permutation [ARP] interleaver
    • 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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2957—Turbo codes and decoding
    • H03M13/296—Particular turbo code structure
    • 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
    • H03M13/6522—Intended application, e.g. transmission or communication standard
    • H03M13/6544—IEEE 802.16 (WIMAX and broadband wireless access)

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Error Detection And Correction (AREA)

Abstract

The present invention relates to an apparatus and method for interleaving within a communication system. The apparatus for interleaving within a communication system comprises an interleaver (100), and a memory device (200). The memory device (200) further includes M independent memory rows, wherein M is a multiple of k. The interleaver (100) further includes M address registers (120), a first switch (110), M select-swap circuit (130), a second switch (120), a couple merging circuit (150) and M-byte output registers (160). The most illustrative drawing: FIG. 2
MYPI2011700138A 2011-09-12 2011-09-12 Apparatus and method for interleaving within a communication system MY183600A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2011700138A MY183600A (en) 2011-09-12 2011-09-12 Apparatus and method for interleaving within a communication system
PCT/MY2012/000166 WO2013039376A1 (en) 2011-09-12 2012-06-29 Interleaver for duo -binary turbo codes for a wimax communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2011700138A MY183600A (en) 2011-09-12 2011-09-12 Apparatus and method for interleaving within a communication system

Publications (1)

Publication Number Publication Date
MY183600A true MY183600A (en) 2021-03-02

Family

ID=46750401

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2011700138A MY183600A (en) 2011-09-12 2011-09-12 Apparatus and method for interleaving within a communication system

Country Status (2)

Country Link
MY (1) MY183600A (en)
WO (1) WO2013039376A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103354483B (en) * 2013-06-20 2016-08-10 西安电子科技大学 General high-performance Radix-4SOVA decoder and interpretation method thereof

Also Published As

Publication number Publication date
WO2013039376A1 (en) 2013-03-21

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