DE69737974D1 - Zusätzliche hochratige Übertragungskanäle für CDMA Kommunikationssystem - Google Patents

Zusätzliche hochratige Übertragungskanäle für CDMA Kommunikationssystem

Info

Publication number
DE69737974D1
DE69737974D1 DE69737974T DE69737974T DE69737974D1 DE 69737974 D1 DE69737974 D1 DE 69737974D1 DE 69737974 T DE69737974 T DE 69737974T DE 69737974 T DE69737974 T DE 69737974T DE 69737974 D1 DE69737974 D1 DE 69737974D1
Authority
DE
Germany
Prior art keywords
channel
rate
channels
communication system
medium rate
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
DE69737974T
Other languages
English (en)
Other versions
DE69737974T2 (de
Inventor
Joseph P Odenwalder
Franklin P Antonio
Edward G Tiedemann
Yu-Cheun Jou
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.)
Qualcomm Inc
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
Application granted granted Critical
Publication of DE69737974D1 publication Critical patent/DE69737974D1/de
Publication of DE69737974T2 publication Critical patent/DE69737974T2/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
    • H04L12/00—Data switching networks
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H04B7/264—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for data rate control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0003—Code application, i.e. aspects relating to how codes are applied to form multiplexed channels
    • 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
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/0059—Convolutional 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
    • H04L1/0067—Rate matching
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
DE69737974T 1997-01-15 1997-12-19 Zusätzliche hochratige Übertragungskanäle für CDMA Kommunikationssystem Expired - Lifetime DE69737974T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US784281 1991-10-29
US08/784,281 US6173007B1 (en) 1997-01-15 1997-01-15 High-data-rate supplemental channel for CDMA telecommunications system
PCT/US1997/023651 WO1998032263A2 (en) 1997-01-15 1997-12-19 High-data-rate supplemental channel for cdma telecommunications system

Publications (2)

Publication Number Publication Date
DE69737974D1 true DE69737974D1 (de) 2007-09-13
DE69737974T2 DE69737974T2 (de) 2008-04-17

Family

ID=25131953

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69737974T Expired - Lifetime DE69737974T2 (de) 1997-01-15 1997-12-19 Zusätzliche hochratige Übertragungskanäle für CDMA Kommunikationssystem

Country Status (22)

Country Link
US (6) US6173007B1 (de)
EP (4) EP2288062B1 (de)
JP (2) JP4541453B2 (de)
KR (1) KR100567180B1 (de)
CN (1) CN1135762C (de)
AT (1) ATE368974T1 (de)
AU (1) AU5712898A (de)
BR (1) BR9714288A (de)
CA (1) CA2277071A1 (de)
DE (1) DE69737974T2 (de)
DK (2) DK2106033T3 (de)
EA (1) EA001746B1 (de)
ES (4) ES2290972T3 (de)
HK (4) HK1023667A1 (de)
ID (1) ID27486A (de)
IL (2) IL156736A0 (de)
PL (1) PL334633A1 (de)
PT (2) PT2288062E (de)
TR (1) TR199901657T2 (de)
TW (1) TW387179B (de)
WO (1) WO1998032263A2 (de)
ZA (1) ZA9879B (de)

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