Title:
データ伝送エラーに基づいた通信チャネルのしきい値未満への劣化予測
Document Type and Number:
Japanese Patent JP5295776
Kind Code:
B2
Abstract:
Applicants have discovered that error detection techniques, such as Forward Error Correction techniques, may be used to predict the degradation below a certain threshold of an ability to accurately convey information on a communication channel, for example, to predict a failure of the communication channel. In response, transmission and/or reception of information on the channel may be adapted, for example, to prevent the degradation below the threshold, e.g., prevent channel failure. Predicting the degradation may be based, at least in part, on data transmission error information corresponding to one or more blocks of information received on the channel and may include determining an error rate pattern over time. Based on these determinations, the degradation below the threshold may be predicted and the transmission and/or reception adapted. Adapting may include initiating use of a different error encoding scheme and/or using an additional communication channel to convey information.
Inventors:
Hassan, Ammer
U, Deyun
Wittema, Christian
Parish, Vishesh
U, Deyun
Wittema, Christian
Parish, Vishesh
Application Number:
JP2008543302A
Publication Date:
September 18, 2013
Filing Date:
November 08, 2006
Export Citation:
Assignee:
MICROSOFT CORPORATION
International Classes:
H04L1/00
Domestic Patent References:
| JP2003298559A | ||||
| JP2004253828A | ||||
| JP6244791A | ||||
| JP2001230809A | ||||
| JP2004112800A |
Foreign References:
| WO2004042982A1 | ||||
| WO2005036809A1 |
Attorney, Agent or Firm:
Shinjiro Ono
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Motoharu Nakanishi
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Motoharu Nakanishi