Title:
METHOD FOR LOW-DISTURBANCE OPERATION OF AT LEAST TWO CDMA BASE STATIONS
Document Type and Number:
WIPO Patent Application WO2000019631
Kind Code:
A3
Abstract:
According to the invention, the base stations transmit communications information according to a CDMA multiple access method. At least two involved base stations perform an autosynchronization routine for eliminating disturbing interferences caused by overlapping radio link hops and an identical transmitter frequency. Said autosynchronization routine results in chip synchronicity and thus a good reception of the orthogonal code. It thereby ensures a good subscriber separation of the multiple access method.
Inventors:
SCHWARK UWE (DE)
BOLINTH EDGAR (DE)
ARETZ KURT (DE)
KAMPERSCHROER ERICH (DE)
BOLINTH EDGAR (DE)
ARETZ KURT (DE)
KAMPERSCHROER ERICH (DE)
Application Number:
PCT/DE1999/003138
Publication Date:
October 12, 2000
Filing Date:
September 29, 1999
Export Citation:
Assignee:
SIEMENS AG (DE)
SCHWARK UWE (DE)
BOLINTH EDGAR (DE)
ARETZ KURT (DE)
KAMPERSCHROER ERICH (DE)
SCHWARK UWE (DE)
BOLINTH EDGAR (DE)
ARETZ KURT (DE)
KAMPERSCHROER ERICH (DE)
International Classes:
B29C53/04; B62D33/04; B62D21/17; B62D29/04; H04B1/7073; H04B7/26; H04J13/00; H04W16/10; H04W16/14; H04W92/00; B29C53/84; (IPC1-7): H04B7/26
Domestic Patent References:
| WO1998039939A2 | 1998-09-11 | |||
| WO1997024820A1 | 1997-07-10 |
Foreign References:
| EP0865172A2 | 1998-09-16 | |||
| US5864549A | 1999-01-26 |
Other References:
JUNG P ET AL: "A JOINT DETECTION CDMA MOBILE RADIO SYSTEM CONCEPT DEVELOPED WITHIN COST 231", PROCEEDINGS OF THE VEHICULAR TECHNOLOGY CONFERENCE,US,NEW YORK, IEEE, vol. CONF. 45, 1995, pages 469 - 473, XP000550217, ISBN: 0-7803-2743-8
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