Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2004-06-07
2009-08-04
Vuong, Quochien B (Department: 2618)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S522000, C375S260000
Reexamination Certificate
active
07570953
ABSTRACT:
Transmission parameters for a multicarrier communication channel are selected by setting a power level for each subcarrier of an active set of subcarriers, and calculating the channel capacity based on the power levels and effective noise powers. The number of active subcarriers of the set is decreased, the power levels are reset and the channel capacity is recalculated until a final set of active subcarriers result that provide the highest channel capacity.
REFERENCES:
patent: 6430441 (2002-08-01), Levine
patent: 7333556 (2008-02-01), Maltsev et al.
patent: 7440510 (2008-10-01), Sandhu et al.
patent: 2001/0031014 (2001-10-01), Subramanian et al.
patent: 2001/0031016 (2001-10-01), Seagraves
patent: 2002/0009155 (2002-01-01), Tzannes
patent: 2003/0043732 (2003-03-01), Walton et al.
patent: 2003/0083703 (2003-05-01), Zhu et al.
patent: 2003/0125040 (2003-07-01), Walton et al.
patent: 2003/0139196 (2003-07-01), Medvedev et al.
patent: 2003/0204210 (2003-10-01), Ousdigian et al.
patent: 2003/0208241 (2003-11-01), Bradley et al.
patent: 2003/0223354 (2003-12-01), Olszewski
patent: 2004/0258174 (2004-12-01), Shao et al.
patent: 2005/0031047 (2005-02-01), Maltsev et al.
patent: 2005/0088959 (2005-04-01), Kadous
patent: 2005/0141412 (2005-06-01), Sadri et al.
patent: 2005/0152465 (2005-07-01), Maltsev et al.
patent: 2005/0215264 (2005-09-01), Subramaniam et al.
patent: 2005/0245197 (2005-11-01), Kadous et al.
patent: 2006/0087972 (2006-04-01), Jalali et al.
patent: 2006/0166634 (2006-07-01), Ido
patent: 1240918 (2002-09-01), None
patent: 1411647 (2004-04-01), None
patent: 2384651 (2003-07-01), None
patent: WO-03/001702 (2003-01-01), None
patent: WO-03/047198 (2003-06-01), None
patent: WO-2004/047354 (2004-06-01), None
patent: WO-2005/067171 (2005-07-01), None
patent: WO-2005/071912 (2005-08-01), None
patent: WO-2005/122515 (2005-12-01), None
“Supplement to IEEE Standard for Information Technology- Telecommunications and Information Exchange Between Systems- Local and Metropolitan Area Networks—Specific Requirements- Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: High-Speed Physical Layer in the 5 GHZ Band”,IEEE STD 802.11A-1999, (Dec. 30, 1999), 1-90.
Bangerter, B., et al., “High-Throughput Wireless LAN Air Interface”,Intel Technology Journal, 7 (3), http://developer.intel.com/technology/itj/index.htm, (Aug. 19, 2003), 47-57.
Choi, B., et al., “Optimum Mode-Switching-Assisted Constant-Power Single- and Multicarrier Adaptive Modulation”,IEEE Transactions on Vehicular Technology, 52(3), (May 2003), 536-560.
Dammann, A., et al., “Transmit/Receive—Antenna—Diversity Techniques For OFDM Systems”,European Transactions on Telecommunications, 13 (5), Multi-Carrier Spread-Spectrum and Related Topics, (2002), 531-538.
Fujino, Y., et al., “Transmitter With Antenna Array For MC-CDMA Forward Link”,IEEE Antennas and Propagation Society International Symposium, (Jun. 22, 2003), 847-850.
Hutter, A. A., et al., “Effects of Fading Correlation on Multiple Antenna Reception Mobile OFDM Systems”,IEEE Vehicular Technology Conference, (Sep. 24, 2000), 2744-2749.
Sandhu, S., et al., “Analog Combining of Multiple Receive Antennas With OFDM”,IEEE International Conference on Communications, (May 11, 2003), 3428-3432.
Simoens, S., et al., “Optimum Performance of Link Adaptation in HIPERLAN/2 Networks”,IEEE 53rd Vehicular Technology Conference(VTC 2001), vol. 2 of 4, (May 6-9, 2001), 1129-1133.
Slimane, B. S., “A Low Complexity Antenna Diversity Receiver For OFDM Based Systems”,IEEE International Conference on Communications, (Jun. 6, 2001), 1147-1151.
Tian, Q., et al., “The Performance of Multi-Carrier CDMA with Base Station Antenna Arrays in Fading Channels”,Vehicular Technology Conference, (May 15, 2000), 1498-1502.
Yih, C.-H. , et al., “Adaptive Modulation, Power Allocation and Control for OFDM Wireless Networks”,Personal, Indoor and Mobile Radio Communication, 2, (2000), 809-813.
Yuan, H., et al., “An Adaptive Array Antenna with Path Selection of OFDM Signal”,European Personal Mobile Communications Conference., (Apr. 22, 2003), 412-416.
Zhen, L. , et al., “A Modified Sub-Optimum Adaptive Bit and Power Allocation Algorithm in Wideband OFDM System”,CCECE 2003 Canadian Conference on Electrical and Computer Engineering. vol. 3 of 3, (May 4, 2003), 1589-1592.
Abdul Aziz, M. K., et al., “Indoor throughput and range improvements using standard compliant AP antenna diversity in IEEE 802.11a and ETSI HIPERLAN/2”,VTC 2001 Fall. IEEE VTS 54th Vehicular Technology Conference, 2001, vol. 4, (Oct. 7-11, 2001),2294-2298.
Cioffi, John M., “Lectures on Digital Communications”,Stanford University, Available from http://www.stanford.edu/class/ee379c/,(2001),278-314.
Leke, A , et al., “A maximum rate loading algorithm for discrete multitone modulation systems”,GLOBECOM '97, Global Telecommunications Conference, 1997, vol. 3, (Nov. 8, 1997), 1514-1518.
“International Search Report for corresponding PCT Application No. PCT/US2005/017773”, (Sep. 13, 2005), 3 pgs.
Yih, C. H., et al., “Adaptive Modulation, Power Allocation and Control for OFDM Wireless Networks”,The 11th IEEE International Symposium on Personal, Indoor and Mobile Radio Communication, 2, (Sep. 18, 2000), 809-813.
“U.S. Appl. No. 10/749,903 Non-Final Office Action mailed Jan. 25, 2008”, 33 pgs.
“U.S. Appl. No. 10/880,158 Second Supplemental Preliminary Amendment filed Jan. 29, 2008”, 9 pgs.
“U.S. Appl. No. 10/815,035 Notice of Allowance mailed Sep. 25, 2007,” 10 pgs.
“U.S. Appl. No. 10/880,158 Preliminary Amendment filed Jul. 29, 2004”, 3 pgs.
“U.S. Appl. No. 10/880,158 Supplemental Preliminary Amendment filed Nov. 18, 2004”, 3 pgs.
“Written Opinion for corresponding PCT Application No. PCT/US2004/043056”, (Apr. 1, 2005), 9 pgs.
Davydov Alexei V
Maltsev Alexander A.
Pudeyev Andrey V.
Rubtsov Alexey E.
Sadri Ali S
Gorrie Gregory J.
Intel Corporation
Schwegman Lundberg & Woessner, P.A.
Vuong Quochien B
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