Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】複数の加入者局と基地局との間でデジタル信号を無線伝送するためのシステム
Document Type and Number:
Japanese Patent JP2000509580
Kind Code:
A
Abstract:
The new CDMA (Code Division Multiple Access) system structure which is equivalent to the structure of a CDMA system operating with direct code spread (DS, Direct Sequence) but operates with multicarrier (MC) methods. The multicarrier method is introduced a suitable selection of the spread code, with the result that the production of signals in CDMA systems with DS and with MC is harmonized and JD (Joint Detection) multisubscriber detection methods, which are known per se, with or without diversity reception can be used.

Inventors:
Peter Jung
Fleet belt berrens
Paul-Walter Bayer
Jörg Prehinger
Karl Kammerlander
Application Number:
JP53845997A
Publication Date:
July 25, 2000
Filing Date:
April 24, 1997
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Siemens Aktiengesellschaft
International Classes:
H04J1/00; H04B1/7103; H04B1/7105; H04B7/08; H04B7/26; H04J11/00; H04J13/00; H04L1/06; H04L5/02; H04L25/03; H04L27/26; (IPC1-7): H04J13/00; H04B7/26; H04J1/00
Attorney, Agent or Firm:
Toshio Yano (3 outside)