发明名称 |
METHOD OF RECONFIGURATION OF RADIO PARAMETERS BASED ON COMMUNICATION CHANNEL MONITORING |
摘要 |
The invention monitors a communication channel and estimates its characteristics from time to time, thus providing a dynamic estimate of channel characteristics. Based on the channel characteristics, a control processor calculates a preferred configuration of digital (and optionally, analog) signal processing to best manage the available energy for the present channel characteristics. The selected configuration is then down-loaded into communication modules stored in extra memory during runtime. The communication modules preferably include a one or more of: a reconfigurable forward error correcting codec (with adjustable code lengths and a plurality of code choices); a reconfigurable interleaver with adjustable depth; a decision feedback equalizer (DFE) with a reconfigurable number of taps; maximum likelihood sequence estimator with an adjustable number of states; a frequency hopping coder with an adjustable number of hops or hop rate; and a direct-sequence (or direct sequence spread spectrum) codec with an adjustable number of chips per bit. |
申请公布号 |
WO0243341(A3) |
申请公布日期 |
2003.02.27 |
申请号 |
WO2001US47698 |
申请日期 |
2001.10.26 |
申请人 |
INNOVATIVE TECHNOLOGY LICENSING, LLC |
发明人 |
CHIEN, CHARLES |
分类号 |
H04L1/00;H04L1/20;H04L25/02 |
主分类号 |
H04L1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|