Title :
Crosstalk profile detection for use in multiuser detection
Author :
Salvekar, Atul A. ; Aldana, Carlos ; De Carvalho, Elisabeth ; Cioffi, John
Author_Institution :
Dept. of Electr. Eng., Stanford Univ., CA, USA
Abstract :
Accurate identification of crosstalk interferers can increase throughput by proper loading or multiuser detection. In some systems, such as cable based delivery systems, crosstalk channel characteristics are finite and static. Furthermore, the type of service on each line does not change. The combination of the type of service and the channel characteristic is known as a crosstalk profile. Specific methods are introduced that allow for the detection of a crosstalk profile and further minimize the probability of error in selecting from the set of possible crosstalk interference scenarios
Keywords :
crosstalk; maximum likelihood detection; multiuser channels; signal detection; cable based delivery systems; crosstalk channel characteristics; crosstalk interferers; crosstalk profile detection; error probability; multiuser detection; Crosstalk; DSL; Interference; Multiuser detection; Performance gain; Pulse measurements; Pulse shaping methods; Sampling methods; Throughput; Timing;
Conference_Titel :
Communications, 2001. ICC 2001. IEEE International Conference on
Conference_Location :
Helsinki
Print_ISBN :
0-7803-7097-1
DOI :
10.1109/ICC.2001.937041
