Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2005-01-27
2011-11-22
Kincaid, Lester (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S303000, C455S453000, C370S232000, C370S343000, C370S431000, C370S436000
Reexamination Certificate
active
08064897
ABSTRACT:
A transmission/reception apparatus capable of preventing degradation in system capacity, improving system throughput, and minimizing power consumption of an apparatus is disclosed. In this apparatus, a propagation path determining section (131) determines a propagation path state in all the regions in the used frequency band of a received multicarrier signal based on propagation path estimation information such as a channel estimation value and the like calculated in a propagation path estimating section (126), and specifies a frequency region having a good propagation path state from the used frequency band of OFDM. More specifically, the used frequency band is divided into a plurality of frequency bands (subbands), each comprised of smaller predetermined bandwidth, and by selecting a subband having a good propagation path state in the propagation path determining section (131), a frequency region having the good propagation path state is specified. A transmitting section (110) reports the subband information to a base station.
REFERENCES:
patent: 5726978 (1998-03-01), Frodigh et al.
patent: 6882850 (2005-04-01), McConnell et al.
patent: 6993294 (2006-01-01), Nobukiyo et al.
patent: 7020110 (2006-03-01), Walton et al.
patent: 7050395 (2006-05-01), Chow et al.
patent: 7079859 (2006-07-01), Nobukiyo et al.
patent: 7206350 (2007-04-01), Korobkov et al.
patent: 7263084 (2007-08-01), Miyoshi
patent: 7295517 (2007-11-01), Anim-Appiah et al.
patent: 7372889 (2008-05-01), Atarashi et al.
patent: 7433309 (2008-10-01), Rue
patent: 2001/0024427 (2001-09-01), Suzuki
patent: 2002/0137519 (2002-09-01), Miyoshi et al.
patent: 2003/0009717 (2003-01-01), Fukushima et al.
patent: 2003/0054829 (2003-03-01), Moisio
patent: 2003/0189917 (2003-10-01), Sudo
patent: 2004/0005882 (2004-01-01), Yoshii
patent: 2004/0233838 (2004-11-01), Sudo et al.
patent: 2004/0235485 (2004-11-01), Tanaka
patent: 2005/0063378 (2005-03-01), Kadous
patent: 2005/0096089 (2005-05-01), Ishii et al.
patent: 11027231 (1999-01-01), None
patent: 11055206 (1999-02-01), None
patent: 11145929 (1999-05-01), None
patent: 11508417 (1999-07-01), None
patent: 2001148678 (2001-05-01), None
patent: 2001235335 (2001-08-01), None
patent: 2001238269 (2001-08-01), None
patent: 2002084577 (2002-03-01), None
patent: 2002252619 (2002-06-01), None
patent: 2003018079 (2003-01-01), None
patent: 2003199173 (2003-07-01), None
patent: 2003324496 (2003-11-01), None
PCT International Search Report dated May 17, 2005.
Y. Hara, et al.; “MC-CDM System for Packet Communications Using Frequency Scheduling,” The Institute of Electronics, Information and Communication Engineers, Technical Report of IEICE, NS2002-101 RCS2002-129, Jul. 2002, pp. 61-66.
Futagi Sadaki
Imamura Daichi
Matsumoto Atsushi
Nishio Akihiko
Dickinson Wright PLLC
Jama Isaak R
Kincaid Lester
Panasonic Corporation
LandOfFree
Transmitting/receiving apparatus and transmitting/receiving... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Transmitting/receiving apparatus and transmitting/receiving..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transmitting/receiving apparatus and transmitting/receiving... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4311012