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AR051034A2 - Aparato y metodo para transmitir simbolos de paquetes de datos de velocidad variable en una disposicion de comunicacion de acceso multiple por division de codigo (cdma) - Google Patents

Aparato y metodo para transmitir simbolos de paquetes de datos de velocidad variable en una disposicion de comunicacion de acceso multiple por division de codigo (cdma)

Info

Publication number
AR051034A2
AR051034A2 ARP050104003A ARP050104003A AR051034A2 AR 051034 A2 AR051034 A2 AR 051034A2 AR P050104003 A ARP050104003 A AR P050104003A AR P050104003 A ARP050104003 A AR P050104003A AR 051034 A2 AR051034 A2 AR 051034A2
Authority
AR
Argentina
Prior art keywords
variable speed
code sequence
orthogonal
cdma
code division
Prior art date
Application number
ARP050104003A
Other languages
English (en)
Inventor
Zehavi Ephraim
S Miller David
Larocca Judith
Original Assignee
Qualcomm 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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of AR051034A2 publication Critical patent/AR051034A2/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • 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
    • H04J13/16—Code allocation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Radio Relay Systems (AREA)
  • Communication Control (AREA)

Abstract

Aparato y método para transmitir símbolos de paquetes de datos de velocidad variable en una disposición de comunicación de acceso múltiple por división de código (CDMA), en donde paquetes de datos son transmitidos usando una pluralidad de secuencias de código ortogonales y en donde cada usuario de dicha múltiple división de códigos es asignado una secuencia de código ortogonal para la comunicación en un canal de tráfico para transmitir símbolos de paquetes de datos de velocidad variable. El método comprende recibir los paquetes de velocidad variable, partir unos de dichos paquetes de velocidad variable en un paquete de tráfico y al menos un paquete de desbordamiento cuando un número de dichos símbolos de datos incluidos en unos de dichos paquetes de velocidad variable excede un valor umbral; modular dicho paquete de tráfico de acuerdo con una primera secuencia de código; y modular dicho al menos un paquete de desbordamiento de acuerdo con una segunda secuencia de código que es ortogonal a la primera secuencia de código si el uso de la secuencias de código ortogonales es bajo, y sino modular dicho al menos un paquete de desbordamiento de acuerdo con una segunda secuencia de código que no es ortogonal a la primera secuencia de código.
ARP050104003A 1995-02-28 2005-09-26 Aparato y metodo para transmitir simbolos de paquetes de datos de velocidad variable en una disposicion de comunicacion de acceso multiple por division de codigo (cdma) AR051034A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39596095A 1995-02-28 1995-02-28

Publications (1)

Publication Number Publication Date
AR051034A2 true AR051034A2 (es) 2006-12-13

Family

ID=23565272

Family Applications (3)

Application Number Title Priority Date Filing Date
ARP960101351A AR000931A1 (es) 1995-02-28 1996-02-12 Un aparato para transmitir y recibir paquetes de datos de velocidades variables en un sistema de comunicacion de multiple acceso y un metodo paratransmitir y recibir dicho paquete que utiliza dicho aparato.
ARP050104003A AR051034A2 (es) 1995-02-28 2005-09-26 Aparato y metodo para transmitir simbolos de paquetes de datos de velocidad variable en una disposicion de comunicacion de acceso multiple por division de codigo (cdma)
ARP050104002A AR051109A2 (es) 1995-02-28 2005-09-26 Metodo y aparato para proveer paquetes de datos de velocidad variable enuna disposicion de comunicaciones usando canales de desbordamiento no ortogonales

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARP960101351A AR000931A1 (es) 1995-02-28 1996-02-12 Un aparato para transmitir y recibir paquetes de datos de velocidades variables en un sistema de comunicacion de multiple acceso y un metodo paratransmitir y recibir dicho paquete que utiliza dicho aparato.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP050104002A AR051109A2 (es) 1995-02-28 2005-09-26 Metodo y aparato para proveer paquetes de datos de velocidad variable enuna disposicion de comunicaciones usando canales de desbordamiento no ortogonales

Country Status (16)

Country Link
US (1) US5777990A (es)
EP (1) EP0812500B1 (es)
JP (1) JP3091229B2 (es)
KR (1) KR100387158B1 (es)
AR (3) AR000931A1 (es)
AT (1) ATE279823T1 (es)
AU (1) AU5028296A (es)
CA (1) CA2213998C (es)
DE (1) DE69633611T2 (es)
ES (1) ES2233966T3 (es)
IL (1) IL117275A (es)
MY (1) MY118739A (es)
RU (1) RU2150789C1 (es)
TW (1) TW284943B (es)
WO (1) WO1996027250A1 (es)
ZA (1) ZA961025B (es)

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Also Published As

Publication number Publication date
TW284943B (es) 1996-09-01
MY118739A (en) 2005-01-31
JP3091229B2 (ja) 2000-09-25
AR000931A1 (es) 1997-08-27
WO1996027250A1 (en) 1996-09-06
CA2213998A1 (en) 1996-09-06
ATE279823T1 (de) 2004-10-15
JPH11501178A (ja) 1999-01-26
RU2150789C1 (ru) 2000-06-10
EP0812500A1 (en) 1997-12-17
ZA961025B (en) 1996-07-16
DE69633611T2 (de) 2006-02-02
US5777990A (en) 1998-07-07
ES2233966T3 (es) 2005-06-16
KR19980702532A (ko) 1998-07-15
AU5028296A (en) 1996-09-18
HK1006247A1 (en) 1999-02-19
IL117275A (en) 2000-08-31
IL117275A0 (en) 1996-06-18
EP0812500B1 (en) 2004-10-13
AR051109A2 (es) 2006-12-20
DE69633611D1 (de) 2004-11-18
CA2213998C (en) 2009-05-12
KR100387158B1 (ko) 2003-08-14

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