True of false: (a) ( T / F ) In BICM, one can either use a random interleaver, a

Question

True of false:

(a) ( T / F ) In BICM, one can either use a random interleaver, an S-random interleaver, a symbol interleaver or a bit interleaver between the code and the modulation.

(b) ( T / F ) In TCM, the high-order modulation is generally labeled by Gray labeling, which is also known as the Ungerboeck labeling.

(c) ( T / F ) It is enough to tell from the value of the syndrome whether a received sequence is a valid codeword.

(d) ( T / F ) BICM is most useful in a fading environment.

Explanation / Answer

a) True as BICM can work with random interleaver, symbol interleaver or bit interleaver.

b) False. Ungerboeck labelling uses set partitioning.

c) True

d) True

e) True

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.