Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2007-06-26
2007-06-26
Vo, Nguyen T. (Department: 2618)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C455S442000
Reexamination Certificate
active
10680809
ABSTRACT:
An apparatus and method for controlling transmission antenna arrays for a high-speed physical downlink shared channel (HS-PDSCH), which coexists with a dedicated physical channel (DPCH), from a first base station to a mobile station, for taking into consideration a soft handover between the mobile station and the first through K-th base stations are provided. The method comprises obtaining a first partial weight by equally considering channel characteristics of the first through K-th base stations, obtaining a second partial weight by emphasizing a channel characteristic of the first base station more than channel characteristics of the second through K-th base stations, and transmitting one of the first and second partial weights to the first through the K-th base stations as feedback information according to whether high-speed packet data is transmitted to the mobile station.
REFERENCES:
patent: 6952455 (2005-10-01), Banister
patent: 2002/0131381 (2002-09-01), Kim et al.
patent: 2003/0148738 (2003-08-01), Das et al.
patent: 2005/0037718 (2005-02-01), Kim et al.
patent: 1 204 219 (2002-05-01), None
patent: 2002-247629 (2002-08-01), None
patent: WO 02/41524 (2002-05-01), None
European Search Report dated Feb. 2, 2004 issued in a counterpart application, namely, Appln. No. 03256324.9.
Universal Mobile Telecommunications System (UMTS); Physical Layer Procedures (FDD), 1999.
The Farrell Law Firm
Vo Nguyen T.
LandOfFree
Apparatus and method for controlling transmission antenna... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for controlling transmission antenna..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for controlling transmission antenna... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3832624