... the performance evaluation of the uplink nrtPS packet service in the IEEE 802. 16-2009 network. 6.1. Numerical Examples. Here, we provide numerical exam- ples to assess the performance of the IEEE ... schemes in IEEE 802. 16. In Section 3, we provide the analytical model including the details of the capacity allocation and the uplink scheduling. The analysis...
Ngày tải lên: 21/06/2014, 05:20
... Δ J denotes the face of Δ n corresponding to the subindex of J in {0, 1, 2, ,n}. 12 Fixed Point Theory and Applications by the same argument as in the proof of Theorem 4.1 in 16 that there exists ... U 0 of the origin in Z such that F a, y, z ∗ U 0 / ⊂C. 3.9 Since F is upper C-continuous, it follows that for any neighbourhood U of the origin in Z, there exists a...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: " Research Article Cross-Layer Handover Scheme for Multimedia Communications in Next Generation Wireless Networks" potx
... CoA (care of address) as well as the binding of CoA and HA. 3.3. Mechanism Analysis. In OSM, during LGD and 200OK signaling, the link quality of prelink is too poor to receive the packets (see ... Media Independent Handover Services,” 2009. [6] C M.Huang,C H.Lee,andP H.Tseng,“MultihomedSIP- based network mobility using IEEE 802. 21 media independent handover,” in Proceedings of...
Ngày tải lên: 21/06/2014, 11:20
Báo cáo hóa học: " Research Article Performance Analysis of Ad Hoc Dispersed Spectrum Cognitive Radio Networks over Fading Channels" potx
... given in (7) which is defined as the Laplace transformofthePDFoftheSNR[19]. Let the SNR at the end of a single link in the case of conventional single band spectrum utilization be γ L,Tot . In addition, ... effects of fading, number of dispersed bands, modulation, and coding on the performance of dispersed spectrum cognitive radio systems. The results show that the effects of...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: " Research Article Performance Analysis of Two-Hop OSTBC Transmission over Rayleigh Fading Channels" ppt
... over Rayleigh Fading Channels Guangping Li, 1 Steven D. Blostein, 2 and Jiay in Qin 3 1 Faculty of Information Engineering, Guangdong University of Technology, Guangzhou 510006, China 2 Department of Electrical ... in OSTBCs, substituting the exact relay gain into (11)yields(4), and substituting the ideal relay gain into (11)yields(5). Remark 2. Using maximal ratio combining (MRC) a...
Ngày tải lên: 21/06/2014, 11:20
Báo cáo hóa học: " Research Article Performance Analysis of the 3GPP-LTE Physical Control Channels" pdf
... (33) where P G = 12 in (33) is the processing gain obtained from the spreading code of length 4, and (3,1) repetition code in the case of normal CP [1, 2]. In case of extended CP, a maximum of 4 HI channels ... Jalloul 3 1 Smart Antenna Research Group, Department of Electrical Eng ineering, Stanford University, USA 2 TIFAC CORE in Wireless Technologies, Thiagarajar College...
Ngày tải lên: 21/06/2014, 11:20
Báo cáo hóa học: " Research Article Strong Convergence of Modified Halpern Iterations in CAT(0) Spaces" docx
... convex if Y includes every geodesic segment joining any two of its points. A geodesic triangle Δx 1 ,x 2 ,x 3 in a geodesic metric space X, d consists of three points x 1 ,x 2 , and x 3 in X the ... by FT the set of fixed points of T. In 1967, Halpern 1 introduced an explicit iterative scheme for a nonexpansive mapping T on a subset C of a Hilbert space by taking any...
Ngày tải lên: 21/06/2014, 07:20
Báo cáo hóa học: " Research Article The Effect of a Voice Activity Detector on the Speech Enhancement Performance of the Binaural Multichannel Wiener Filter" ppt
... low SNRs in nonstationary noise. The noncontinuous collection of noise data introduces inaccuracies in the noise correlation matrix since it is estimated only in limited periods of time in the entire ... noise. 1. Introduction An increasing number of people suffer from hearing loss, a deficit that can limit them in their interaction with the surrounding world and often severely...
Ngày tải lên: 21/06/2014, 08:20
Báo cáo hóa học: " Research Article Asymptotic Behavior of Solutions of Higher-Order Dynamic Equations on Time Scales" pptx
... Xiaofeng Peng 1 1 College of Mathematics and Information Science, Guangxi University, Nanning, Guangxi 530004, China 2 Department of Mathematics, Guangxi College of Finance and Economics, Nanning, Guangxi ... ,x Δ n−1 τ Δτ. 2.39 Hindawi Publishing Corporation Advances in Difference Equations Volume 2011, Article ID 237219, 14 pages doi:10.1155/2011/237219 Research Article...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: "Research Article Composition Theorems of Stepanov Almost Periodic Functions and Stepanov-Like Pseudo-Almost Periodic Functions" potx
... Key Project of Chinese Ministry of Education, the NSF of Jiangxi Province of China, the Youth Foundation of Jiangxi Provincial Education Department GJJ09456, and the Youth Foundation of Jiangxi ... BS q X. Advances in Difference Equations 11 By 13, Theorem 2.3 we have F 1 u ∈ APX. In addition, by a similar proof to that of 2, Theorem 3.2, one can obtain that F 2 ...
Ngày tải lên: 21/06/2014, 05:20