EP 1226671 A1 20020731 - METHOD FOR EQUALIZING THE PROPAGATION DELAYS AND OPTIMIZING THE POWER LEVEL IN A RADIO COMMUNICATION SYSTEM
Title (en)
METHOD FOR EQUALIZING THE PROPAGATION DELAYS AND OPTIMIZING THE POWER LEVEL IN A RADIO COMMUNICATION SYSTEM
Title (de)
VORRICHTUNG ZUR ENTZERRUNG DER LAUFZEITVERZÖGERUNGEN UND OPTIMIERUNG DES LEISTUNGSPEGELS IN EINEM FUNKKOMMUNIKATIONSSYSTEM
Title (fr)
PROCEDE D'EGALISATION DES RETARDS DE PROPAGATION ET D'OPTIMISATION DES NIVEAUX DE PUISSANCE DANS UN SYSTEME DE RADIOCOMMUNICATIONS
Publication
Application
Priority
- EP 0002671 W 20000324
- IT MI992285 A 19991103
Abstract (en)
[origin: WO0133753A1] Method for equalizing the propagation delays and optimizing the power level in a mobile station accessing network services on a common channel, in the third generation of mobile cellular systems based on a code multiplexing (Code Division multiple Access or CDMA) and TDD-TDMA type time division (Time Division Duplex-Time Division Multiple Access) access technique and comprising at least one base station (BS) and at least one mobile station (MS). The method is characterized in that it includes various temporally distinct steps for the optimization of the "frame synchronization" and "power level" parameters during the procedure for access to the network services by a mobile station (MS).
IPC 1-7
IPC 8 full level
H04B 3/06 (2006.01); H04B 7/005 (2006.01); H04B 7/26 (2006.01); H04J 3/00 (2006.01); H04J 3/06 (2006.01); H04L 12/56 (2006.01); H04W 52/54 (2009.01); H04W 74/08 (2009.01); H04J 13/00 (2011.01); H04W 12/10 (2009.01); H04W 28/06 (2009.01); H04W 56/00 (2009.01)
CPC (source: EP)
H04J 3/0602 (2013.01); H04J 3/0682 (2013.01); H04W 52/54 (2013.01); H04W 28/06 (2013.01); H04W 56/00 (2013.01); H04W 74/0866 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0133753 A1 20010510; CA 2324039 A1 20010503; CN 1322692 C 20070620; CN 1421076 A 20030528; EP 1226671 A1 20020731; IT 1313837 B1 20020923; IT MI992285 A0 19991103; IT MI992285 A1 20010503; JP 2003527789 A 20030916
DOCDB simple family (application)
EP 0002671 W 20000324; CA 2324039 A 20001020; CN 00815103 A 20000324; EP 00926759 A 20000324; IT MI992285 A 19991103; JP 2001535331 A 20000324