Báo cáo hóa học: " DSC and universal bit-level combining for HARQ systems" potx

... Open Access DSC and universal bit-level combining for HARQ systems Tiejun Lv * , Jinhuan Xia and Feichi Long Abstract This paper proposes a Dempster -Shafer theory based combining scheme for single-input ... probability for the NEP source bits is available, and the corresponding DSC is regarded as DSC- APP. For the diverse EP and NEP source cases, both DSCD and...

Ngày tải lên: 21/06/2014, 01:20

... the estimate and is therefore 2 π periodic and would thus yield the same result for integer multiples of delay. For significant coherence present over a band of frequencies, Mima and colleagues [32] ... employed and X 1n (f) and X 2n (f) are the dis- crete Fourier transforms of the nth data segments of x 1 (t) and x 2 (t). This estimate is biased and its probability den...

Ngày tải lên: 19/06/2014, 10:20

... context, and no one MID will be valid for all study applications involving a PRO instrument. Responsiveness and MID must be demonstrated and documented for the particular study population, and these measurement ... vary by population and context, and no one MID will be valid for all study applications involving a PRO instrument. Responsiveness and MID must be demonstrated...

Ngày tải lên: 20/06/2014, 16:20

... (C2),(C1)’ ,and( C5)’ hold for {l n } and {a n }, (C1)’: 0 <λ n ≤ η k 2 − ε , ∀n ≥ n 0 for some integer n 0 ≥ 0, and (C5) ‘:0<g ≤ lim inf n®∞ a n lim sup n®∞ a n < 1for some gÎ(0, 1). For x 0 Î ... nonexpansive and F(W n )=∩ n i =1 F(T i ) for each n ≥ 1; (2) For every x Î H and k Î N, the limit lim n®∞ U n, k x exists; (3) If we define a mapping W : H ® H as Wx =l...

Ngày tải lên: 21/06/2014, 02:20

... band (DC component) and at the edges of the band are set to be null, i.e., no information is sent [12]. Th e presence of null subcarriers complicates the design of both the training preamble for ... distributed within the active subcarrier band, and the power distri- bution to the pilot symbols is not uniform. The result emphasizes on adopting non-uniform power distribution for an OFD...

Ngày tải lên: 21/06/2014, 03:20

... b|t| p , ∀t ∈ R and a.e. x in Ω, where a(x) ∈ L q (Ω), b ∈ R and 1 < p < N+4 N−4 if N > 4 and 1 < p < ∞ if N ≤ 4 and 1 q + 1 p = 1; (H4) f(x, t) = o(|t|) as t → 0 uniformly for x ∈ Ω ... arguments for the case of I − are similar. Let 13 (H1) M(t) is continuous and satisfies M(t) > m 0 , ∀ t > 0, (3) for some m 0 > 0. In addition, that there exist m  >...

Ngày tải lên: 21/06/2014, 17:20

... (‘‘GATATC’’ for EcoRV and ‘‘GGATCC’’ for BamHI) which was registered by a sudden drop in the tension. This study showed that the cleavage rate for EcoRV decreases with DNA tension whereas that for BamHI ... worm-like chain (WLC) model [13, 14], and the information on the force applied to the DNA can be directly converted into extension, and vice versa. Methods of stretching and...

Ngày tải lên: 22/06/2014, 18:20

... magnitudes and phases of ζ 2 and ζ 3 , which are modeled as mutually independent random variables uniformly distributed over the intervals (0,2) and (0, 2π), respectively, are randomly and independently ... line (xDSL) standards [2] and power line communications standards (HomePlug) [3], and the orthogonal-frequency-division multiplexing (OFDM) one, which is adopted in various wir...

Ngày tải lên: 22/06/2014, 19:20

... X. Xian and D. O’Regan 5 Let P ={x ∈ C[0, 1]|x(t) ≥ 0 for t ∈ [0,1]} and Q τ ={x ∈ P|x(t) ≥ θ τ xt for t ∈ [0,1]}. It is easy to s ee that P and Q τ are cones in C[0,1] .For ≥ 0 and each n ... is to X. Xian and D. O’Regan 9 Proof. Let z 0 (t) = 1fort ∈ [0,1], and z λ (t) = λg(R λ +1)(L τ z 0 )(t)fort ∈ [0,1]. Since L 0 is increasing and g is nonincreasing, then we have fo...

Ngày tải lên: 22/06/2014, 22:20

... extends both of [4, Theorem 4] and [11,Theorem2] properly. Let X = [0,1] and V beanyconvexopensubsetof0inR.DefineT : X  X by T(x) ={1} for x ∈ [0,1); and [0, 1) for x = 1, and H : X  X by H(x) = (x ... : X  Y stands for a multimap from a set X into 2 Y \{∅}.Fora multimap T : X → 2 Y , the following notations are used: (a) T(A) =  x∈A T(x)forA ⊆ X; (b) T − (y) ={x ∈ X : y ∈ T(...

Ngày tải lên: 22/06/2014, 22:20