Hybrid data rate control in CDMA cellular wireless systems

Details Hybrid data rate control in CDMA cellular wireless systems Hybrid data rate control in CDMA cellular wireless systems

2006-07-11

2006-07-11

Patel, Ajit (Department: 2664)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S342000

Reexamination Certificate

active

07075913

ABSTRACT:
A method for servicing high-speed data communications in a cellular wireless communication system includes the wireless transmission of data at a higher data rate than is supportable considering constraints of the prior art. The cellular wireless communication system determines a supportable data rate for a wireless subscriber unit based upon available base station transmit power resources and other resources. A data rate multiplier is then determined that is greater than 1 and will typically have a value of 2, 4, 6, 8, . . . , N, wherein N is an integer. With the data rate multiplier determined, a serviced data rate for the transmissions to the wireless subscriber unit is equal to the supportable data rate times the data rate multiplier, i.e., serviced data rate=N * supportable data rate, such that the serviced data rate is a multiple of the supportable data rate. Data is then transmitted from the base station to the wireless subscriber unit at the serviced data rate.

REFERENCES:
patent: 2003/0123414 (2003-07-01), Tong et al.
patent: 2003/0142656 (2003-07-01), Padovani et al.
patent: 2005/0201368 (2005-09-01), Periyalwar et al.
patent: 2005/0208961 (2005-09-01), Willenegger
patent: 2005/0226173 (2005-10-01), Strawczynski et al.
patent: 2005/0265430 (2005-12-01), Ozluturk et al.

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