Title :
Analysis of Distributed Noise Canceling
Author :
Abdallah, Ahmed ; Wolf, Wayne
Author_Institution :
Princeton Univ., NJ
Abstract :
This paper tackles the issues which arise when the process of porting conventional algorithms, especially signal processing ones, from their normal centralized form to a parallel distributed form is undertaken. It deals specifically with those all too familiar issues particular to wireless sensor networks of limited power, memory, computational capabilities, and bandwidth. What is the proper approach one should take to ensure that goals of efficiency and performance are met, and to what degree of granularity should the parallelism available within an algorithm be exploited are some of the questions which will be addressed here. The issue of modeling the communication and computation scheme for the distributed version of the algorithm is introduced here along with the preliminary prototype for doing so
Keywords :
adaptive signal processing; interference suppression; wireless sensor networks; coherent networks; collaborative signal processing; distributed noise canceling analysis; distributed signal processing; wireless sensor networks; Adaptive filters; Adaptive signal processing; Algorithm design and analysis; Computer networks; Distributed computing; Least squares methods; Noise cancellation; Parallel processing; Signal processing algorithms; Wireless sensor networks; coherent networks; collaborative signal processing; computation vs. communication; distributed noise canceling; distributed signal processing; noise canceling; noise cancelling; sensor networks; sensor systems; sensors; signal processing; systems; wireless noise canceling; wireless sensor networks;
Conference_Titel :
Distributed Frameworks for Multimedia Applications, 2006. The 2nd International Conference on
Conference_Location :
Pulau Pinang
Print_ISBN :
1-4244-0409-6
DOI :
10.1109/DFMA.2006.296890