Quantization for Maximin ARE in Distributed Estimation
نویسندگان
چکیده
منابع مشابه
Distributed estimation and quantization
There are three important consequences from Theorem 6. Corollary 1: If Construction C is applied on the extended Hamming code of length 2”, we obtain an abnotmal (2”, 3)2 code. CoroZlary2: If Construction C is applied on the punctured Preparata code of length 2’”-1, we obtain an abnormal (2’”-1, 4)3 code. Corollary 3: If Construction C is applied on the Preparata code of length 22m, we obtain a...
متن کاملQuantization for Distributed Estimation with Unknown Observation Statistics
We consider the problem of quantizer design in a distributed estimation system with communicationchannels of limited capacity in the case where the observation statistics are unknown and only a training sequence is available. We consider the scheme of Cooperative Design-Separate Encoding. We introduce an approach that is based on a generalization of regression trees. Our scheme involves growing...
متن کاملQuantization for Distributed Estimation with Communication and Storage Constraints
We consider the problem of quantizer design in a distributed estimation system subject not only to communication constraints at the channels but also to storage constraints at the fusion center in the case where the observation statistics are unknown and only a training sequence is available. Our scheme involves growing and pruning of regression trees along with some labeling techniques for ite...
متن کاملchannel estimation for mimo-ofdm systems
تخمین دقیق مشخصات کانال در سیستم های مخابراتی یک امر مهم محسوب می گردد. این امر به ویژه در کانال های بیسیم با خاصیت فرکانس گزینی و زمان گزینی شدید، چالش بزرگی است. مقالات متعدد پر از روش های مبتکرانه ای برای طراحی و آنالیز الگوریتم های تخمین کانال است که بیشتر آنها از روش های خاصی استفاده می کنند که یا دارای عملکرد خوب با پیچیدگی محاسباتی بالا هستند و یا با عملکرد نه چندان خوب پیچیدگی پایینی...
Distributed Incremental Least Mean-Square for Parameter Estimation using Heterogeneous Adaptive Networks in Unreliable Measurements
Adaptive networks include a set of nodes with adaptation and learning abilities for modeling various types of self-organized and complex activities encountered in the real world. This paper presents the effect of heterogeneously distributed incremental LMS algorithm with ideal links on the quality of unknown parameter estimation. In heterogeneous adaptive networks, a fraction of the nodes, defi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Signal Processing
سال: 2007
ISSN: 1053-587X
DOI: 10.1109/tsp.2007.894279