FI935560A - Communication method, CDMA transmitter and receiver - Google Patents

Communication method, CDMA transmitter and receiver Download PDF

Info

Publication number
FI935560A
FI935560A FI935560A FI935560A FI935560A FI 935560 A FI935560 A FI 935560A FI 935560 A FI935560 A FI 935560A FI 935560 A FI935560 A FI 935560A FI 935560 A FI935560 A FI 935560A
Authority
FI
Finland
Prior art keywords
receiver
communication method
cdma transmitter
cdma
transmitter
Prior art date
Application number
FI935560A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI97661B (en
FI935560A0 (en
FI97661C (en
Inventor
Kari Rikkinen
Ari Hottinen
Original Assignee
Nokia Telecommunications Oy
Nokia Mobile Phones 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 Nokia Telecommunications Oy, Nokia Mobile Phones Ltd filed Critical Nokia Telecommunications Oy
Priority to FI935560A priority Critical patent/FI97661C/en
Publication of FI935560A0 publication Critical patent/FI935560A0/en
Priority to PCT/FI1994/000560 priority patent/WO1995016310A1/en
Priority to AU12442/95A priority patent/AU1244295A/en
Publication of FI935560A publication Critical patent/FI935560A/en
Publication of FI97661B publication Critical patent/FI97661B/en
Application granted granted Critical
Publication of FI97661C publication Critical patent/FI97661C/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • 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
    • H03M13/2703—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 the interleaver involving at least two directions
    • 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
    • H03M13/2742—Irregular interleaver wherein the permutation pattern is not obtained by a computation rule, e.g. interleaver based on random generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
FI935560A 1993-12-10 1993-12-10 Procedures for data communication, CDMA transmitters and receivers FI97661C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI935560A FI97661C (en) 1993-12-10 1993-12-10 Procedures for data communication, CDMA transmitters and receivers
PCT/FI1994/000560 WO1995016310A1 (en) 1993-12-10 1994-12-09 A data transmission method, cdma transmitter, and cdma receiver
AU12442/95A AU1244295A (en) 1993-12-10 1994-12-09 A data transmission method, cdma transmitter, and cdma receiver

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI935560 1993-12-10
FI935560A FI97661C (en) 1993-12-10 1993-12-10 Procedures for data communication, CDMA transmitters and receivers

Publications (4)

Publication Number Publication Date
FI935560A0 FI935560A0 (en) 1993-12-10
FI935560A true FI935560A (en) 1995-06-11
FI97661B FI97661B (en) 1996-10-15
FI97661C FI97661C (en) 1997-01-27

Family

ID=8539114

Family Applications (1)

Application Number Title Priority Date Filing Date
FI935560A FI97661C (en) 1993-12-10 1993-12-10 Procedures for data communication, CDMA transmitters and receivers

Country Status (3)

Country Link
AU (1) AU1244295A (en)
FI (1) FI97661C (en)
WO (1) WO1995016310A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9421552D0 (en) * 1994-10-26 1994-12-14 Philips Electronics Uk Ltd Improvements in or relating to data communication
EP0773639B1 (en) * 1995-11-09 2003-09-24 NTT DoCoMo, Inc. Transmitter receiver for mobile communication system with frequency division duplex (FDD) and time division duplex (TDD)
KR100186627B1 (en) * 1996-09-21 1999-05-15 삼성전자 주식회사 Base band interlever
KR100193846B1 (en) * 1996-10-02 1999-06-15 윤종용 Interleaved Read Address Generator
SE511561C2 (en) * 1997-05-02 1999-10-18 Ericsson Telefon Ab L M Devices and methods related to digital signal handling
KR19990016606A (en) 1997-08-18 1999-03-15 윤종용 Spread Spectrum Signal Generator and Method using Pseudo-orthogonal Code of CDM Mobile Communication System
US9548789B1 (en) 2015-07-01 2017-01-17 Higher Ground Llc Breaking up symbols for spectral widening
US9590691B2 (en) * 2015-07-01 2017-03-07 Higher Ground Llc Breaking up symbols for spectral widening

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833693A (en) * 1985-11-21 1989-05-23 Codex Corporation Coded modulation system using interleaving for decision-feedback equalization
US5056112A (en) * 1989-07-28 1991-10-08 At&T Bell Laboratories Interleaving in coded modulation for mobile radio
US5073900A (en) * 1990-03-19 1991-12-17 Mallinckrodt Albert J Integrated cellular communications system
US5243627A (en) * 1991-08-22 1993-09-07 At&T Bell Laboratories Signal point interleaving technique
US5159608A (en) * 1991-08-28 1992-10-27 Falconer David D Method and apparatus for using orthogonal coding in a communication system

Also Published As

Publication number Publication date
AU1244295A (en) 1995-06-27
FI97661B (en) 1996-10-15
FI935560A0 (en) 1993-12-10
WO1995016310A1 (en) 1995-06-15
FI97661C (en) 1997-01-27

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Legal Events

Date Code Title Description
BB Publication of examined application