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1. CN1399826 - Method and device for processing digital data signal in CDMA radio transmitter

Amt
China
Aktenzeichen/Anmeldenummer 00816169.0
Anmeldedatum 27.11.2000
Veröffentlichungsnummer 1399826
Veröffentlichungsdatum 26.02.2003
Erteilungsnummer 1231012
Erteilungsdatum 07.12.2005
Veröffentlichungsart C
IPC
H04J 13/02
HSektion H Elektrotechnik
04Elektrische Nachrichtentechnik
JMultiplex-Verkehr
13Code-Multiplexsysteme
02unter Verwendung von Spread-Spectrum-Techniken
CPC
H04B 2201/70703
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
2201Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
69Orthogonal indexing scheme relating to spread spectrum techniques in general
707relating to direct sequence modulation
70703using multiple or variable rates
H04J 13/0077
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
13Code division multiplex systems
0077Multicode, e.g. multiple codes assigned to one user
H04J 13/16
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
13Code division multiplex systems
16Code allocation
Anmelder Infineon Tech. AG
因芬尼昂技术股份公司
Erfinder M. Doetsch
M·多伊奇
P. Jung
P·荣格
T. Kella et.al
T·凯拉
J·普莱钦格
P·施米特
M·施奈德
Vertreter zheng lizhu zhang zhicheng
中国专利代理(香港)有限公司
中国专利代理(香港)有限公司
Prioritätsdaten 19957535 30.11.1999 DE
Titel
(EN) Method and device for processing digital data signal in CDMA radio transmitter
(ZH) 在CDMA无线发射器内处理数字数据信号的方法和装置
Zusammenfassung
(EN) The invention relates to a method for processing a digital data signal in a CDMA mobile radio transmitter, whereby the data signal to be sent is split by means of a data signal splitting device (DA) into M sub-data signals (TD1, TD2) and is outputted using a time slot data output device (ZA) in a defined time slot pertaining to a TDMA frame consisting of a plurality of time slots. A predefinable CDMA code is applied to each sub-data signal outputted in a defined time by means of a channeling device (ST2).
(ZH)

本发明涉及一种在一个CDMA移动无线发射器内处理数字数据信号的方法,其中通过一个数据信号划分装置(DA)将所述待发射数据信号划分成M个子数据信号(TD1,TD2),并且在一个特定的由多个时隙构成的TDMA帧的时隙内,通过一个时隙一数据输出装置(ZA)将所述待发射数据信号输出。通过一个信道处理装置(ST2)给每个在特定时隙内输出的子数据信号赋予一个给定的CDMA码。