Mobile communication system, mobile terminal, transmit power...

Details Mobile communication system, mobile terminal, transmit power... Mobile communication system, mobile terminal, transmit power...

2005-06-07

2008-12-02

Ferguson, Keith T (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

Plural transmitters or receivers

C455S069000, C455S068000, C455S501000, C455S500000, C455S517000, C370S343000

Reexamination Certificate

active

07460879

ABSTRACT:
A method of performing transmit power control is performed based on ISCP which a mobile terminal calculates from a downlink received signal. A transmission/reception unit of the mobile terminal transmits and receives a radio signal to/from a radio base station through an antenna. A transmission/reception control unit performs control relating to the signal processing in the transmission/reception unit. A control unit Performs control concerning operation of each unit of the mobile terminal. A measurement unit measures ISCP and DPCH power from the signal received in the transceiver unit, and transmits the measured values to the control unit. A characteristic value conversion unit prepares a relation between the ISCP which satisfies a preset target BLER and the measured DPCH power, based on BLERs previously measured in a communication environment where the mobile terminal is located.

REFERENCES:
patent: 2005/0075122 (2005-04-01), Lindoff et al.
patent: 2005/0099968 (2005-05-01), Yamano
patent: 1 487 132 (2004-12-01), None
patent: WO 02/093757 (2002-11-01), None
Technical Specification: 3GPP TS 25.214, V4.1.0 (Jun. 2001); 3rdGeneration Partnership Project.

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