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E11, E-11, E.11 or E 11 may refer to: HMS E11, a United Kingdom Royal Navy submarine which saw service during World War I; Bombardier E-11A, a United States Air Force aircraft; E11, a postcode area in the E postcode area, covering the Leytonstone district in Greater London, England; Bogo-Indian Defence, by Encyclopaedia of Chess Openings code
A repetition code is a coding scheme that repeats the bits across a channel to achieve error-free communication. Given a stream of data to be transmitted, the data are divided into blocks of bits. Each block is transmitted some predetermined number of times.
Interleaving alleviates this problem by shuffling source symbols across several code words, thereby creating a more uniform distribution of errors. [21] Therefore, interleaving is widely used for burst error-correction. The analysis of modern iterated codes, like turbo codes and LDPC codes, typically assumes an independent distribution of ...
Given a prime number q and prime power q m with positive integers m and d such that d ≤ q m − 1, a primitive narrow-sense BCH code over the finite field (or Galois field) GF(q) with code length n = q m − 1 and distance at least d is constructed by the following method.
Generally, coding is a concept of modeling reality with reduced effort, but with physical copying. Hence, the result of coding is a reduction to the scope of representation as far as possible to be depicted with the chosen modeling technology. There will never be an escape, but choosing more than one model to serve more than one purpose.
If she sent her phone number in pieces, asking Bob to acknowledge receipt of each piece, at least four messages would have to be sent anyway (two from Alice, and two acknowledgments from Bob). So the erasure code in this example, which requires five messages, is quite economical. This example is a little bit contrived.
In computer networking, linear network coding is a program in which intermediate nodes transmit data from source nodes to sink nodes by means of linear combinations.. Linear network coding may be used to improve a network's throughput, efficiency, and scalability, as well as reducing attacks and eavesdropping.
Method chaining has been referred to as producing a "train wreck" due to the increase in the number of methods that come one after another in the same line that occurs as more methods are chained together. [3]