Abraham Kabore

14 Questions 4 Answers 0 Followers

Questions related from Abraham Kabore

I am looking for a good book on LTE Physical layer implementation with DSP + FPGA board ?

Digital signal processing implementation

11 November 2015 7,207 1 View

What is the complexity of a linear convex optimization ?

complexity in the number of operations !

11 November 2015 6,858 3 View

Regarding LDPC codes, what is the difference between message passing, beleif propagation, min-sum, bit flipping algorithms ?

LDPC decoders

10 October 2015 2,419 0 View

Examples of implementation of cooperative coding or network coding in the norms and standards.

cooperative coding and network coding

10 October 2015 5,400 0 View

Apart from decoding complexity, is there any advantage in using fountain codes over random linear network coding on a line and non-mesh network ?

assume that the decoding complexity is not an issue.

10 October 2015 3,118 1 View

Apart from raptor and LT codes, what are the new generations of fountains codes?

Fountain codes

10 October 2015 9,578 1 View

Apart from decoding complexity, is there any advantage in using fountain codes over random linear network coding on a line and non-mesh network ?

assume that the decoding complexity is not an issue

10 October 2015 9,149 2 View

Why permutation codes were not retained for the NB PLC standards ?

permutation codes are good for criss-cross error correction

09 September 2015 8,201 0 View

What are the methods of encoding LDPC codes ?

without calculating the matrix G.

09 September 2015 772 5 View

What is the definition of a cycle for an LDPC code ?

LPDC codes

09 September 2015 1,351 1 View

Could I have the exact definition of a PHY layer frame ?

Are the frames over the physical layer processed completely independently?

09 September 2015 6,220 1 View

What is the complexity of ML decoding for Gabidulin codes ?

Is it possible to decode Gabidulin codes with ML decoding ?

07 July 2015 3,530 0 View

Could someone explain me clearly the impact of the channel delay spread and the channel coherence bandwidth in the design of error correcting codes?

In the design of an error correcting code, what can be the impact of such channel parameters.

07 July 2015 9,961 1 View

Why is the definition of interleaved Gabidulin codes not similar to the definition of Reed-Solomon interleaved codes ?

interleaved Reed-Solomon codes are defined as time interleaved codes in order to benefit from the time diversity. An interleaved Gabidulin code is the direct sum of ℓ Gabidulin codes.

07 July 2015 268 3 View