METHOD FOR ADAPTING DIGITAL DATA TRANSMISSION PARAMETERS TO MEASURED REPETITIVE NOISE
摘要
<p>Following a transmission comprising a plurality of symbols, an error measurement is generated for each symbol, so that one may distinguish between symbols having a relatively low error and symbols having a relatively high error. A bit rate to be used for subsequent transmission is determined as a function of error measurements of those symbols that have relatively low error and as a function also of the proportion of symbols having a relatively high error, such that the bit rate reduces as the proportion increases. Measurement of the error rate and/or the durations of high and low error conditions may also be used to set other transmission parameters such as error-correcting code and interleaver settings.</p>
申请公布号
WO2007049016(A1)
申请公布日期
2007.05.03
申请号
WO2006GB03934
申请日期
2006.10.23
申请人
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY;HUMPHREY, LESLIE, DEREK;WALLACE, ANDREW, DAVID