Title:
通信装置、当該装置における受信方法、コーデック、デコーダ、通信モジュール、通信部及びデコード方法
Document Type and Number:
Japanese Patent JP4612864
Kind Code:
B2
Abstract:
A communication apparatus includes a plurality of descramblers for subjecting a second header portion of a received frame to descrambling processing using pseudo-random sequences that differ from one another; a plurality of syndrome arithmetic units for performing a syndrome calculation, which is in accordance with a cyclic redundancy check code, with respect to headers descrambled by respective ones of the plurality of descramblers, and an error correction unit for selecting a header that has been descrambled by one descrambler among the plurality of descramblers as a receive header, in accordance with syndrome values calculated by respective ones of the plurality of syndrome arithmetic units.
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Inventors:
Tetsuo Kanda
Tadashi Eguchi
Tadashi Eguchi
Application Number:
JP2005146985A
Publication Date:
January 12, 2011
Filing Date:
May 19, 2005
Export Citation:
Assignee:
Canon Inc
International Classes:
H04L1/00
Domestic Patent References:
| JP8265304A | ||||
| JP2004527158A | ||||
| JP2000236345A | ||||
| JP2001520493A |
Foreign References:
| WO2005006639A1 |
Other References:
MultiBand OFDM Physical Layer Proposal for IEEE 802.15 Task Group 3a,2004年 9月14日,p.15-37,URL,http://www.wimedia.org/imwp/idms/popups/pop_download.asp?ContentID=6516
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura