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Cited by 1,477 publications
(690 citation statements)
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“…By using the set {±1, ±j} phase sequences are generated randomly [6]. The X (u) is the u th candidate vector (3) The equation (3) is used to obtain k th element of u th candidate vector.…”
Section: A Selective Mapping (Slm) Techniquementioning
confidence: 99%
See 1 more Smart Citation
“…By using the set {±1, ±j} phase sequences are generated randomly [6]. The X (u) is the u th candidate vector (3) The equation (3) is used to obtain k th element of u th candidate vector.…”
Section: A Selective Mapping (Slm) Techniquementioning
confidence: 99%
“…In SLM for generation of alternative OFDM symbols the independent phase vectors has to generated B (u) (k) is the k th value of u th phase vector and it is given by (5) Where ϕ(k) or ϕ (u) (k) indicates the random phase value. The condition of mutual independence between b (m) (n) and b (l) (n) is (6) ϕ must be uniformly distributed in [0, 2π) to satisfy the above condition [7]. (9) Choose one suitable factor combination = [ 1, 2,…, ] to achieve optimum result.…”
Section: A Selective Mapping (Slm) Techniquementioning
confidence: 99%
“…number of the alternative codeword is produced by the multiplication of every codeword sub-block, C with shift factor, S . The alternative codewords are represented as (6) Codeword shift sequences become . The codeword shift sequences are then modulated by M-ary digital modulation.…”
Section: -2mentioning
confidence: 99%
“…In order to achieve a good result, they have to deal with high computational complexity which requires many Inverse Fast Fourier Transform (IFFT) [6] [7]. As reported by Heo et al [8], the SLM computational complexity increases linearly as the number of phase sequences increases which corresponds to the number of IFFT block.…”
Section: Introductionmentioning
confidence: 99%
“…Of late, various approaches to reduce the PAPR of OFDM have been proposed [7][8][9][10][11][12]. The conventional OFDM and SC-FDE are compared in [13] with respect to their BER performances, PAPR, carrier frequency offset, and computational complexity.…”
Section: Introductionmentioning
confidence: 99%