... on Wireless Communications and Networking Volume 2009, Article ID 679430, 10 pages doi:10.1155/2009/679430 Research Article A Multiuser MIMO Transmit Beamformer Based on the Statistics of the ... space of M × M matrices with complex entries, respectively. 2. System Model Consider a downlink multiuser scenario with a multi- antenna BS of M sensors communicating with K multi-a...
Ngày tải lên: 21/06/2014, 22:20
... Communications and Networking Volume 2009, Article ID 197682, 10 pages doi:10.1155/2009/197682 Research Article Optimal Multiuser MIMO Linear Precoding with LMMSE Receiver Fang Shu, Wu Gang, and ... system throughput with the spatial division multiple access (SDMA) technique. Optimal multiuser MIMO linear precoding is considered as a key issue in the area of multiuser MIM...
Ngày tải lên: 21/06/2014, 23:20
Báo cáo hóa học: "Research Article Load Balancing Routing with Bounded Stretch" pptx
... Wireless Communications and Networking Volume 2010, Article ID 623706, 16 pages doi:10.1155/2010/623706 Research Article Load Balancing Routing with Bounded Stretch Fan Li, 1 Siyuan Chen, 2 and ... better balancing of load throughout the network [15–18]. Although research has been covered quite thoroughly in wired networks, similar research for wireless networks is still in the ea...
Ngày tải lên: 21/06/2014, 23:20
Báo cáo hóa học: " Research Article Optimal Multiuser Zero Forcing with Per-Antenna Power Constraints for Network MIMO Coordination" potx
... Networking Volume 2011, Article ID 190461, 12 pages doi:10.1155/2011/190461 Research Ar ticle Optimal Multiuser Zero Forcing with Per-Antenna Power Constraints for Network MIMO Coordination Saeed ... by base stations in multiuser, multicell MIMO systems. The network MIMO coordinated transmission is often analyzed using a large virtual MIMO broadcast channel (BC) model with...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: " Research Article Hierarchies of Difference Boundary Value Problems" pptx
... problem. Hindawi Publishing Corporation Boundary Value Problems Volume 2011, Article ID 743135, 27 pages doi:10.1155/2011/743135 Research Article Hierarchies of Difference Boundary Value Problems Sonja Currie ... Cases for Theorem 4.2 See Table 1. Tabl e 1 Original BVP: 1.1 with bc’s Trans. BVP: 2.2 with bc’s No. of evals of Trans. BVP 1 3.1 with b 0and3.763.14 and 3....
Ngày tải lên: 21/06/2014, 07:20
Báo cáo hóa học: " Research Article Reversible Watermarking Algorithm with Distortion Compensation" potx
... on Advances in Signal Processing Volume 2010, Article ID 316820, 12 pages doi:10.1155/2010/316820 Research Article Reversible Watermarking Algorithm with Distortion Compensation Vasiliy Sachnev, 1 Hyoung ... the theoretical efficiency compared with histogram shifting for the same conditions. Finally, we present the exper imental results with comparison of the performance with well...
Ngày tải lên: 21/06/2014, 07:20
Báo cáo hóa học: " Research Article Hidden Markov Model with Duration Side Information for Novel HMMD Derivation, with Application to Eukaryotic Gene Finding" docx
... Processing Volume 2010, Article ID 761360, 11 pages doi:10.1155/2010/761360 Research Article Hidden Markov M odel with Duration Side Information for Novel HMMD Derivation, with Application to Eukaryotic ... transition usually starts with an ATG, the exon to junk transition, ends with one of the stop codons {TAA, TAG, TGA}. Nearly all eukaryotic introns start with GT and end w...
Ngày tải lên: 21/06/2014, 08:20
Báo cáo hóa học: " Research Article Robust Watermarking Scheme Using Wave Atoms" pptx
... Corporation EURASIP Journal on Advances in Signal Processing Volume 2011, Article ID 184817, 9 pages doi:10.1155/2011/184817 Research Article Robust Watermarking Scheme Using Wave Atoms H. Y. Leung and ... coefficientvaluesareutilized.Inourcase, we propose to use wave-atom coefficients with a much more simplified quantization approach with only two levels for each bit embedded, and only...
Ngày tải lên: 21/06/2014, 08:20
Báo cáo hóa học: " Research Article Secure Arithmetic Coding with Error Detection Capability" ppt
... Corporation EURASIP Journal on Information Security Volume 2010, Article ID 621521, 9 pages doi:10.1155/2010/621521 Research Article Secure Arithmet ic Coding with Error Detection Capability Mahnaz Sinaie and ... step of the recursion [5]. This can be illustrated better with an example. Consider a source alphabet with three symbols [14]a,b,andcwith p(a) = 0.375, p(b) = 0.375, and...
Ngày tải lên: 21/06/2014, 11:20
Báo cáo hóa học: " Research Article Adaptive Resource Allocation with Strict Delay Constraints in OFDMA System" ppt
... Wireless Communications and Networking Volume 2010, Article ID 121080, 14 pages doi:10.1155/2010/121080 Research Article Adaptive Resource Allocation with Strict Delay Constraints in OFDMA System Naveed ... users with non-empty queues. The additional power is strictly utilized in maximizing the system throughput without any fear of delay violations. Figure 2 explains the multi-level...
Ngày tải lên: 21/06/2014, 11:20