DE69533086D1 - Kodierung für mehrfach-zugriff unter verwendung limitierter sequenzen für mobile radio nachrichtenübertragung - Google Patents

Kodierung für mehrfach-zugriff unter verwendung limitierter sequenzen für mobile radio nachrichtenübertragung

Info

Publication number
DE69533086D1
DE69533086D1 DE69533086T DE69533086T DE69533086D1 DE 69533086 D1 DE69533086 D1 DE 69533086D1 DE 69533086 T DE69533086 T DE 69533086T DE 69533086 T DE69533086 T DE 69533086T DE 69533086 D1 DE69533086 D1 DE 69533086D1
Authority
DE
Germany
Prior art keywords
masks
scramble
individual
codeword
modulo
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69533086T
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English (en)
Other versions
DE69533086T2 (de
Inventor
E Bottomley
W Dent
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ericsson Inc
Original Assignee
Ericsson 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23121414&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69533086(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of DE69533086D1 publication Critical patent/DE69533086D1/de
Publication of DE69533086T2 publication Critical patent/DE69533086T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/12—Generation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/04—Masking or blinding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/34—Encoding or coding, e.g. Huffman coding or error correction
DE69533086T 1994-08-16 1995-08-11 Kodierung für mehrfach-zugriff unter verwendung limitierter sequenzen für mobile radio nachrichtenübertragung Expired - Lifetime DE69533086T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US291693 1981-08-10
US08/291,693 US5550809A (en) 1992-04-10 1994-08-16 Multiple access coding using bent sequences for mobile radio communications
PCT/US1995/010229 WO1996005668A1 (en) 1994-08-16 1995-08-11 Multiple access coding using bent sequences for mobile radio communications

Publications (2)

Publication Number Publication Date
DE69533086D1 true DE69533086D1 (de) 2004-07-01
DE69533086T2 DE69533086T2 (de) 2005-06-09

Family

ID=23121414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69533086T Expired - Lifetime DE69533086T2 (de) 1994-08-16 1995-08-11 Kodierung für mehrfach-zugriff unter verwendung limitierter sequenzen für mobile radio nachrichtenübertragung

Country Status (15)

Country Link
US (3) US5550809A (de)
EP (1) EP0776555B1 (de)
JP (1) JPH10507322A (de)
KR (1) KR100323169B1 (de)
CN (1) CN1086079C (de)
AT (1) ATE268078T1 (de)
AU (1) AU703405B2 (de)
BR (1) BR9508876A (de)
CA (3) CA2643142A1 (de)
DE (1) DE69533086T2 (de)
FI (1) FI970637A (de)
MX (1) MX9701053A (de)
NO (1) NO322662B1 (de)
RU (2) RU2242819C2 (de)
WO (1) WO1996005668A1 (de)

Families Citing this family (143)

* Cited by examiner, † Cited by third party
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US5771288A (en) 1998-06-23
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US5742678A (en) 1998-04-21

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