Title of Invention

A POWER CONTROL METHOD FOR A BROADCAST CHANNEL IN A MOBILE TELECOMMUNICATION SYSTEM

Abstract In a telecommunication system (10) for providing multimedia broadcast services to many user equipments (40-45), a physical random access channel (39) is provided for uplink transmission of power control information from the user equipments to a radio site (30, 35). Based upon a comparison of signal-to-noise ratios (53) each particular user equipment sends (55) or inhibits from sending a power control signal to the radio site to which it is coupled. When the radio site of the telecommunication system detects a power control signal (73), the radio site adjusts the transmission power of a broadcast channel intended for reception by multiple user equipments (75) to be incrementally greater than the previous power (81). For lack of detection of a power control signal, adjusts the transmission power of a broadcast channel to be incrementally lower than the previous power.
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Documents:

02152-kolnp-2005-abstract.pdf

02152-kolnp-2005-claims.pdf

02152-kolnp-2005-description complete.pdf

02152-kolnp-2005-drawings.pdf

02152-kolnp-2005-form 1.pdf

02152-kolnp-2005-form 3.pdf

02152-kolnp-2005-form 5.pdf

02152-kolnp-2005-international publication.pdf

2152-kolnp-2005-granted-abstract.pdf

2152-kolnp-2005-granted-assignment.pdf

2152-kolnp-2005-granted-claims.pdf

2152-kolnp-2005-granted-correspondence.pdf

2152-kolnp-2005-granted-description (complete).pdf

2152-kolnp-2005-granted-drawings.pdf

2152-kolnp-2005-granted-examination report.pdf

2152-kolnp-2005-granted-form 1.pdf

2152-kolnp-2005-granted-form 18.pdf

2152-kolnp-2005-granted-form 3.pdf

2152-kolnp-2005-granted-form 5.pdf

2152-kolnp-2005-granted-gpa.pdf

2152-kolnp-2005-granted-letter patent.pdf

2152-kolnp-2005-granted-reply to examination report.pdf

2152-kolnp-2005-granted-specification.pdf

abstract-02152-kolnp-2005.jpg


Patent Number 220481
Indian Patent Application Number 02152/KOLNP/2005
PG Journal Number 22/2008
Publication Date 30-May-2008
Grant Date 28-May-2008
Date of Filing 31-Oct-2005
Name of Patentee MOTOROLA INC.
Applicant Address 1303 EAST ALGONQUIN ROAD, SCHAUMBURG, ILLINOIS
Inventors:
# Inventor's Name Inventor's Address
1 CAI ZHIJUN 6264 GLENVIEW DRIVE, APT.262, NORTH RICHLAND HILLS, TEXAS 76180
2 HARRISON ROBERT M. 3208 WALKER PLACE, GRAPEVINE, TEXAS 76051
PCT International Classification Number H04Q 7/20
PCT International Application Number PCT/US2004/011577
PCT International Filing date 2004-04-15
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 10/437,220 2003-05-12 U.S.A.