Title:
通信システムのための無レート符号復号法
Document Type and Number:
Japanese Patent JP5286278
Kind Code:
B2
Abstract:
A method and apparatus for improving performance in communication systems is provided. In one implementation, initial encoded data that has been encoded with a rateless code is received. A quality metric is determined for a communication medium on which the initial encoded data has been received. A modulation scheme used in sending the initial encoded data on the communication medium is identified. An estimate is determined, based on the identified modulation scheme and the determined quality metric, of an amount of mutual information being received per unit of received encoded data. An amount of mutual information being received is determined, based on the determined estimate.
Inventors:
Koslov, Joshua, Lawrence
Gao, Wen
Woo, Iku, Chun
Gao, Wen
Woo, Iku, Chun
Application Number:
JP2009541281A
Publication Date:
September 11, 2013
Filing Date:
December 14, 2006
Export Citation:
Assignee:
Thomson Licensing
International Classes:
H04J99/00; H04B7/04; H04W28/22
Domestic Patent References:
JP2006157133A | ||||
JP2005501470A | ||||
JP2005176380A | ||||
JP2010506515A |
Foreign References:
US20030095506 | ||||
US20050276266 |
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito
Previous Patent: FRAMEWORK FOR FIXING DUST COLLECTING CONTAINER WITH WHEELS
Next Patent: DAMPENING WATER FOR LITHOGRAPHIC PRINTING
Next Patent: DAMPENING WATER FOR LITHOGRAPHIC PRINTING