Medium access control for orthogonal frequency-division...

Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C370S208000, C455S450000, C455S069000

Reexamination Certificate

active

07072315

ABSTRACT:
A method and apparatus for controlling OFDMA cellular networks is described. In one embodiment, the method comprises receiving channel characteristics and noise-plus-interference information measured at spatially distributed subscribers and assigning traffic channels for an orthogonal frequency-division multiple-access (OFDMA) network.

REFERENCES:
patent: 5038399 (1991-08-01), Bruckert
patent: 5479447 (1995-12-01), Chow et al.
patent: 5504775 (1996-04-01), Chouly et al.
patent: 5515378 (1996-05-01), Roy, III et al.
patent: 5555268 (1996-09-01), Fattouche et al.
patent: 5708973 (1998-01-01), Ritter
patent: 5726978 (1998-03-01), Frodigh et al.
patent: 5734967 (1998-03-01), Kotzin et al.
patent: 5886988 (1999-03-01), Yun et al.
patent: 5887245 (1999-03-01), Lindroth et al.
patent: 5914933 (1999-06-01), Cimini et al.
patent: 5933421 (1999-08-01), Alamouti et al.
patent: 5956642 (1999-09-01), Larsson et al.
patent: 5973642 (1999-10-01), Li et al.
patent: 5991273 (1999-11-01), Abu-Dayya
patent: 6005876 (1999-12-01), Cimini, Jr. et al.
patent: 6026123 (2000-02-01), Williams
patent: 6041237 (2000-03-01), Farsakh
patent: 6052594 (2000-04-01), Chuang et al.
patent: 6061568 (2000-05-01), Dent
patent: 6064692 (2000-05-01), Chow
patent: 6064694 (2000-05-01), Clark et al.
patent: 6067290 (2000-05-01), Paulraj et al.
patent: 6091717 (2000-07-01), Honkasalo et al.
patent: 6108374 (2000-08-01), Balachandran et al.
patent: 6119011 (2000-09-01), Borst et al.
patent: 6131016 (2000-10-01), Greenstein et al.
patent: 6144696 (2000-11-01), Shively et al.
patent: 6226320 (2001-05-01), Hakkinen et al.
patent: 6298092 (2001-10-01), Heath et al.
patent: 6366195 (2002-04-01), Harel et al.
patent: 6377632 (2002-04-01), Paulraj et al.
patent: 6442130 (2002-08-01), Jones et al.
patent: 6445916 (2002-09-01), Rahman
patent: 6477158 (2002-11-01), Take
patent: 6487253 (2002-11-01), Jones et al.
patent: 6600776 (2003-07-01), Alamouti et al.
patent: 6633614 (2003-10-01), Barton et al.
patent: 6922445 (2005-07-01), Sampath et al.
patent: 2003/0067890 (2003-04-01), Goel et al.
patent: 2003/0169824 (2003-09-01), Chayat
patent: 198 00 953 (1999-07-01), None
patent: 0 869 647 (1998-10-01), None
patent: 0 926 912 (1999-06-01), None
patent: 0 929 202 (1999-07-01), None
patent: 2 777 407 (1999-10-01), None
patent: 2 209 858 (1997-08-01), None
patent: 06029922 (1994-02-01), None
patent: WO 97/01256 (1997-01-01), None
patent: WO 98/16077 (1998-04-01), None
patent: WO 98/30047 (1998-07-01), None
patent: WO 02 49305 (2002-06-01), None
Bender et al., CDMA/HDR: A Bandwidth-Efficient High-Speed Wireless Data Service for Nomadic Users, IEEE Communications Magazine, Jul. 2000, pp. 70-87.
Frullone et al., PRMA Performance in Cellular Environments with Self-Adaptive Channel Allocation Strategies, IEEE Transactions on Vehicular Technology, Nov. 1996, pp. 657-665 vol. 45, No. 4.
Xu, Guanghan and Li, San-Qi, Throughput Multiplication of Wireless Lans for Multimedia Sevices: SDMA Protocol Design, 1994 IEEE, pp. 1326-1332.
Ward, James and Compton, R. Ted, Jr., High Throughput Slotted ALOHA Packet Radio Networks with Adaptive Arrays, IEEE Transactions on Communications, Mar. 1993, pp. 460-470, vol. 41, No. 3.
Tsoulos, G.V., Smart antennas for mobile communication systems: benefits and challenges, Electronics & Communication Engineering Journal, Apr. 1999, pp. 84-94.
Shad et al., Indoor SDMA Capacity Using a Smart Antenna Basestation, 1997 IEEE, pp. 868-872.
Farsakh, Christof and Nossek, Josef A., On the Mobile Radio Capacity Increase Through SDMA, no date (after 1997).
Farsakh, C. et al., “Maximizing the SDMA Mobile Radio Capacity Increase by DOA Sensitive Channel Allocation”, Wireless Personal Communications, Kluwer Academic Publishers, NL, vol. 11, No. 1, Oct. 1999, pp. 63-76, XP000835062, ISSN: 0929-6212.
Wong, C.Y., et al.,Multiuser OFDM With Adaptive Subcarrier, Bit, and Power Allocation,IEEE Journal on Selected Areas in Communications, Oct. 1999, IEEE Inc., New York, USA, vol. 17, Nr. 10, pp. 1747-1758, XP000854075, ISSN: 0733-8716 Sections I and II abstract.
Gruenheid, R. et al: “Adaptive Modulation and Multiple Access for the OFDM Transmission Technique”, Wireless Personal Communications, Kluwer Academic Publishers, NL, vol. 13, NR. 1/2, Year 2000, pp. 5-13 XP000894156, ISSN: 0929-6212.
Motegi, M. et al.: “Optimum Band Allocation According to Subband Condition for BST-OFDM” 11thIEEE International Symposium on Personal Indoor and Mobile Radio Communications, vol. 2, Sep. 18-21, 2000, pp. 1236-1240, XP002213669, Piscataway, NJ, USA, ISBN: 0-7803-6463-5.
Kapoor, S. et al.: “Adaptive Interference Suppression in Multiuser Wireless OFDM Systems Using Antenna Arrays” IEEE Transactions on Signal Processing, vol. 47, No. 12, Dec. 1999, pp. 3381-3391, XP000935422, IEEE, New York, USA, ISSN: 1053-587X.
Ye Li, et al.: “Clustered OFDM with channel estimation for high rate wireless data”, Mobile Multimedia Communications, 1999. (MOMUC '99). 1999 IEEE International Workshop on San Diego, CA, USA, IEEE, US, Nov. 15, 1999, pp. 43-50, XP010370695, ISBN: 0-7803-5904-6.
Nogueroles, R. et al.: “Improved Performance of a Random OFDMA Mobile Communication System” Vehicular Technology Conference, 1998. VTC 98. 48thIEEE Ottawa, Ontario, Canada, May 18-21, 1998, pp. 2502-2506, XP010288120, ISBN: 0-7803-4320-4.
Kinugawa, Y. et al.: “Frequency and Time Division Multiple Access with Demand-Assignment Using Multicarrier Modulation for Indoor Wireless Communications Systems”, IEICE Transactions on Communications, Institute of Electonics Information and Comm. Eng. Tokyo, Japan, vol. E77-B, NR. 3, Mar. 1994, pp. 396-402, XP000451014, ISSN: 0916-8516.
PCT Written Opinion mailed Sep. 18, 2003, International Application No. PCT/US01/31766 (5 pages).
Chinese Office Action issued for 01817199.0 dated Apr. 22, 2005.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Medium access control for orthogonal frequency-division... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Medium access control for orthogonal frequency-division..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Medium access control for orthogonal frequency-division... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3600679

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.