Method and apparatus for data transmission on a reverse link...

Details Method and apparatus for data transmission on a reverse link... Method and apparatus for data transmission on a reverse link...

2006-08-22

2006-08-22

Sam, Phirin (Department: 2661)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S333000

Reexamination Certificate

active

07095725

ABSTRACT:
Systems and methods for decreasing delays and thereby improving the performance of data transmissions in wireless communication systems by enabling increased data transmission rates to be selected for a reverse link between an access terminal and an access network. The new data rate is selected from several limiting rates, including a data-justified rate and a ramp-up-limited rate. In one embodiment, the data-justified rate is constrained to decrease in a controlled manner and cannot suddenly drop to 0. In another embodiment, the ramp-up-limited rate is allowed to return quickly to a sticky rate if the system is not busy rather than having to ramp up to the sticky rate according to the standard probabilities.

REFERENCES:
patent: 5923650 (1999-07-01), Chen et al.
patent: 2002/0141349 (2002-10-01), Kim et al.
patent: 0 969 623 (2000-01-01), None
patent: 00/64373 (2000-11-01), None
W.Y. Yeo et al.., “Enhanced Rate Control Scheme for 1xEV-DO Reverse Traffic Channel,” Electronics Letters, vol. 39, No. 23, Nov. 13, 2003, 1 page (double-sided).
“cdma2000 High Rate Packet Data Air Interface Specification,” 3GPP2, Sep. 12, 2000, Title page and Table of Contents and pp. 1-54.

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