Multiplex communications – Data flow congestion prevention or control – Control of data admission to the network
Reexamination Certificate
2003-12-31
2008-10-07
Kizou, Hassan (Department: 2619)
Multiplex communications
Data flow congestion prevention or control
Control of data admission to the network
C370S333000, C455S438000
Reexamination Certificate
active
07433310
ABSTRACT:
A method for determining whether a connection event between a base station and a wireless transmit/receive unit (WTRU) should be accepted or rejected, comprises measuring the interference level I0in a candidate timeslot; measuring the path loss L between the base station and the WTRU; measuring the total transmit power P0of the base station; determining a thermal noise level θ, determining a fading average signal-to-interference ratio (SIR); and calculating a ratio R, wherein if the ratio R is above a certain threshold the connection event will be accepted and if the call is below the threshold it will be rejected.
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Holma et al., “WCDMA for UMTS: Radio Access for Third Generation Mobile Communications”, John Wiley & Sons, 3rdEdition, Jul. 2004, pp. 210-217.
3GPP TS 25.225 v4.5.0, “3GPP TSG RAN, Physical Layer—Measurements (TDD) Release 4”, Sep. 2002.
Holma, Harri and Toskala, Antti (eds.),WCDMA for UMTS: Radio Access for Third Generation Mobile Communications, 3rd Edition, John Wiley & Sons, Jul. 2004, pp. 210-217.
3GPP TS 25.225 v4.5.0, “3GPP TSG RAN , Physical layer—Measurements (TDD) (Release 4)”, Sep. 2002.
Holma et al., “WCDMA for UMTS: Radio Access for Third Generation Mobile Communications”, John Wiley & Sons, 3rdEdition, Jul. 2004, pp. 210-217.
3GPP TS 25.225 v4.5.0, “3GPP TSG RAN, Physical Layer—Measurements (TDD) Release 4”, Sep. 2002.
Interdigital Technology Corporation
Kizou Hassan
Volpe and Koenig P.C.
Zhu Bo Hui A
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