Abraham Kabore

15 Questions 19 Answers 0 Followers

Questions related from Abraham Kabore

How to conduct a fair comparison (throuhput, latency, jitter, ....) between 5G-NSA and 4G depoloiement in some areas in France ?

I need to conduct measurements to assess the performance of 5G NSA networks, as 5G SA is not yet deployed in France. My study involves comparing 5G NSA and 4G networks using two separate user...

31 December 2023 9,828 2 View

What is the genereal sequence of AT command to establish a radio bearer ?

What is a general sequence of AT commands to check the operational status of a modem and establish a radio bearer? While I understand that specific AT commands may vary depending on the modem...

19 September 2023 5,474 1 View

How to generate non binary lfrs sequence on the fly ?

Hello experts, I hope you're good. I am trying to generate non binary (optimized) lfrs sequence on the fly with c. But I am missing something, I don't get what ... attached is the code ....

19 February 2022 3,995 3 View

What are the multi massive MIMO detection techniques ?

Hello experts, Can some one help me express muti user massive mimo detection techniques like ZF, MMSE, ML, with their mathematical expressions . Thank you

11 February 2022 2,220 3 View

How to compute the DFE based MMSE Equalizer FF and FB coefficients in a non adaptive way ?

https://dsp.stackexchange.com/questions/67288/how-to-compute-in-non-adaptative-way-based-on-mmse-fir-the-feedback-and-feedwo

23 May 2020 6,099 0 View

Why does DFE feedback filter matters ?

I recently came across an article on the inventor of adaptative equalizer Robert Lucky, In this article : An Oral History by Robert Lucky...

28 February 2020 610 4 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.

19 October 2015 2,578 1 View

Could I have the exact definition of belive propagation algorithm used for LDPC codes ?

Beleive propagation

29 September 2015 3,106 3 View

What is the main source of impulsive noise in the low voltage narrowband plc ?

what is the source of the noise

15 September 2015 7,603 3 View

Is the outage probability depending on the length of the frames sent on the channel?

The outage probability means what is the probability that a given rate will not be supported because of channel variations !

12 September 2015 1,407 5 View

For short length codes, is it possible to use a ML decoding?

i.e. compare all the possible codewords.

19 August 2015 600 2 View

How can the statistics of the delay spread parameters and the coherence bandwidth affect the design of error correction code?

when designing an error correction codes, what are the parameters that matter: the delay spread parameters, the coherence bandwidth ?

31 July 2015 3,063 1 View

Is there a code that can correct errors and mark erasures , i.e. detect the errors even when it can't correct them ?

I want to used a concatenated coding scheme. An inner code that can correct some errors and also detect errors (it therefore mark them as erasures for the outer code) . The outer code can correct...

28 July 2015 988 4 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.

18 July 2015 4,561 3 View

How to compute DFE equalizer filter based on Mse criteria ?

I need to implement the closed form solution in order to compute DFE Filters coefficient in matlab/Octave. Attached you can find the theoretical part that I've found in Proakis... But I am having...

01 January 1970 2,796 16 View