Multiplex communications – Data flow congestion prevention or control – Control of data admission to the network
Reexamination Certificate
2006-02-28
2006-02-28
Ton, Dang (Department: 2666)
Multiplex communications
Data flow congestion prevention or control
Control of data admission to the network
C370S252000, C370S335000, C370S342000, C375S225000
Reexamination Certificate
active
07006439
ABSTRACT:
An integrated circuit arranged and constructed to determine an upper data rate for a variable data rate signal and method thereof includes a buffer, comparator, and combiner that are operable to compare a characteristic, such as an energy statistic of a number of partial symbols constructed from the variable data rate signal to a first threshold that corresponds to the number to provide a first comparison; process the variable data rate signal at a first data rate when the first comparison is favorable; compare the characteristic to a second threshold that corresponds to the number to provide a second comparison; and combine the partial symbols to provide other partial symbols at a second data rate that is less than the first data rate when the second comparison is favorable.
REFERENCES:
patent: 5566206 (1996-10-01), Butler et al.
patent: 5796757 (1998-08-01), Czaja
patent: 6175590 (2001-01-01), Stein
patent: 6690652 (2004-02-01), Sadri
patent: 6707862 (2004-03-01), Larsson
patent: 6792041 (2004-09-01), Kim et al.
patent: 2001/0019541 (2001-09-01), Jou et al.
patent: 2002/0003834 (2002-01-01), Yoshimura
patent: 0 817 440 (1997-06-01), None
patent: WO 01/50615 (2001-07-01), None
patent: WO 01/65715 (2001-09-01), None
Insoo Sohn and Seoyoung Lee, “Blind Rate Detection Algorithm in WCDMA Mobile Recevier”, 0-7803-7005-8/01 2000 IEEE, pp. 1589-1592.
G. Yang and S. Kallel, “Joint Blind Rate Detection and Data Recording Scheme For CDMA Mobile Stations In Frequency Selective Rayleigh Fading Channels”, 0-7803-5893-7/00 2000 IEEE, pp. 449-453.
Jachong Kim and Junjin Kong, “A New Blind Rate Decision Algorithm”, IEEE Catalogue No. 01CH37239 0-7803-7101-1/01 2001 IEEE, pp. 114-116.
Lih-feng, Tsaur, Daniel C. Lee, Symbol Rate Adapation And Blind Rate Detection Using FOSSIL (Forest For OVSF-Sequence-Set-Inducing Lineages), 0-7803-7097-1/01 2001 IEEE, pp. 1754-1759.
Y. Okumura and F. Adachi, “Variable Rate Data Transmission With Blind Rate Detection For Coherent DS-CDMA Mobile Radio”, Electronics Letters Sep. 26, 1996 vol. 32, No. 20, pp. 1865-1866.
Y. Okumura and F. Adachi, “Variable Rate Transmission And Blind Rate Detection For Coherent DS-CDMA Mobile Radio”, Electronics Letters Nov. 20, 1997 vol. 24, No. 24, pp. 2026-2027.
Ingolf Held and Albert Chen, “Reduced Complexity Blind Rate Detection For Second And Third Generation Cellular CDMA Systems”, Global Telecommunications Conference—Globecom '99, 0-7803-5796-5/99 199 IEEE, pp. 110-116.
Abhay Sharma, Urbashi Mitra, “Blind Rate Detection for Multirate UMTS DS-CDMA Signals”, 0-7803-7097-1/01 2001 IEEE, pp. 2504-2509.
Hyuck M. Kwon, Sirote Ratanamahatana, and Jae H. Shim, “One Viterbi Decoder With Data Rate Estimation for IS-95 CDMA Wireless Communications”; 1997 IEEE, pp. 594-598.
Koirala Dipesh
Taipale Dana
Thron Chris
Bethards Charles W.
Jagannathan Melanie
Law Office of Charles W. Bethards, LLP
Ton Dang
LandOfFree
Method and apparatus for determining an upper data rate for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for determining an upper data rate for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for determining an upper data rate for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3701817