On average throughput and alphabet size in network coding

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Average Throughput with Linear Network Coding over Finite Fields: The Combination Network Case

Recommended by Andrej Stefanov We characterize the average linear network coding throughput, T avg c , for the combination network with min-cut 2 over an arbitrary finite field. We also provide a network code, completely specified by the field size, achieving T avg c for the combination network.

متن کامل

Alphabet Size Reduction for Secure Network Coding: A Graph Theoretic Approach

We consider a communication network where there exist wiretappers who can access a subset of channels, called a wiretap set, which is chosen from a given collection of wiretap sets. The collection of wiretap sets can be arbitrary. Secure network coding is applied to prevent the source information from being leaked to the wiretappers. In secure network coding, the required alphabet size is an op...

متن کامل

Optimal Coding for the Erasure Channel with Arbitrary Alphabet Size

An erasure channel with a fixed alphabet size q, where q ≫ 1, is studied . It is proved that over any erasure channel (with or without memory), Maximum Distance Separable (MDS) codes achieve the minimum probability of error (assuming maximum likelihood decoding). Assuming a memoryless erasure channel, the error exponent of MDS codes are compared with that of random codes and linear random codes...

متن کامل

On Field Size and Success Probability in Network Coding

Using tools from algebraic geometry and Gröbner basis theory we solve two problems in network coding. First we present a method to determine the smallest field size for which linear network coding is feasible. Second we derive improved estimates on the success probability of random linear network coding. These estimates take into account which monomials occur in the support of the determinant o...

متن کامل

ذخیره 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 Information Theory

سال: 2006

ISSN: 0018-9448

DOI: 10.1109/tit.2006.874433