Báo cáo hóa học: " Research Article Subcarrier Group Assignment for MC-CDMA Wireless Networks" doc

Báo cáo hóa học: " Research Article Subcarrier Group Assignment for MC-CDMA Wireless Networks" doc

Báo cáo hóa học: " Research Article Subcarrier Group Assignment for MC-CDMA Wireless Networks" doc

... throughput performance of group assignment strate- gies for practical scenarios (where the number of assigned 6 EURASIP Journal on Wireless Communications and Networking users on assignment group C (1) since ... interference-based assignment. In this paper, two interference-based subcarrier group as- signment strategies are introduced for multicell MC-CDMA systems. In le...
Ngày tải lên : 22/06/2014, 00:20
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Báo cáo hóa học: " Research Article Subcarrier Group Assignment for MC-CDMA Wireless Networks" pot

Báo cáo hóa học: " Research Article Subcarrier Group Assignment for MC-CDMA Wireless Networks" pot

... Corporation EURASIP Journal on Wireless Communications and Networking Volume 2007, Article ID 37091, 12 pages doi:10.1155/2007/37091 Research Article Subcarrier Group Assignment for MC-CDMA Wireless Networks Tallal ... assignment (LIGA) selects for each session the subcarrier group on which the user receives the minimum interference, while best channel ratio group...
Ngày tải lên : 22/06/2014, 06:20
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Báo cáo hóa học: " Research Article Adaptive Coordinated Reception for Multicell MIMO Uplink" docx

Báo cáo hóa học: " Research Article Adaptive Coordinated Reception for Multicell MIMO Uplink" docx

... Set  p [0] k = 0forallk. (2) Set t = t +1,foreachMSk (a) Calculate {w k,π k (1) , w k,π k (2) , , w k,π k (|π k |) } for all possible MBS sets π k by using (11). (b) Given the beamforming vectors for each ... vector that is optimized over MBS and beamforming space to meet the SINR target. The optimal receive beamforming matrix for multiuser joint power control and BS assignment is kn...
Ngày tải lên : 21/06/2014, 07:20
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Báo cáo hóa học: " Research Article Multilayer Statistical Intrusion Detection in Wireless Networks" pptx

Báo cáo hóa học: " Research Article Multilayer Statistical Intrusion Detection in Wireless Networks" pptx

... in Handbook of Research on Wireless Secur ity, Y. Zhang, J. Zheng, and M. Ma, Eds., Information Science Reference, Hershey, Pa, USA, 2008. [5] G. Sch ¨ afer, Security in Fixed and Wireless Networks: ... test for variance changes requires uncorrelated data. We, therefore, choose the DWT with highest P-value among those packets of the tree for which the null hypothesis of the Ljung-Bo...
Ngày tải lên : 21/06/2014, 22:20
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Báo cáo hóa học: "Research Article On Multipath Routing in Multihop Wireless Networks: Security, Performance, and Their Tradeoff" doc

Báo cáo hóa học: "Research Article On Multipath Routing in Multihop Wireless Networks: Security, Performance, and Their Tradeoff" doc

... on Wireless Communications and Networking Volume 2009, Article ID 946493, 13 pages doi:10.1155/2009/946493 Research Article On Multipath Routing in Multihop Wireless Networks: Security, Performance, ... the requirement on the route security and performance, one can check if it is realizable or too stringent by using the above formula before searching for the routing solution. 7. M...
Ngày tải lên : 21/06/2014, 23:20
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Báo cáo hóa học: "Research Article Advanced Receiver Design for Quadrature OFDMA Systems" doc

Báo cáo hóa học: "Research Article Advanced Receiver Design for Quadrature OFDMA Systems" doc

... OFDMA, subcarriers are first grouped per Q successive subcarriers, and each subchannel occupies one subcarrier in each group with a fixed index. Distributed SC-FDMA is used in the simulation, the subcarriers ... Corporation EURASIP Journal on Wireless Communications and Networking Volume 2009, Article ID 953018, 9 pages doi:10.1155/2009/953018 Research Article Advanced Receiver Desi...
Ngày tải lên : 21/06/2014, 23:20
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Báo cáo hóa học: " Research Article Range-Based Localization for UWB Sensor Networks in Realistic Environments" pdf

Báo cáo hóa học: " Research Article Range-Based Localization for UWB Sensor Networks in Realistic Environments" pdf

... Corporation EURASIP Journal on Wireless Communications and Networking Volume 2010, Article ID 476598, 9 pages doi:10.1155/2010/476598 Research Article Range-Based Localization for UWB Sensor Networks ... corresponding subgroup. A more precise location estimate provides less MSE. Therefore, we chose the subgroup, which satisfies  ξ  >  ξ and provides the smallest MSE, as the sub...
Ngày tải lên : 21/06/2014, 23:20
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Báo cáo hóa học: "Research Article Stochastic Resource Allocation for Energy-Constrained Systems" doc

Báo cáo hóa học: "Research Article Stochastic Resource Allocation for Energy-Constrained Systems" doc

... therefore x ∗ satisfies the original optimization problem. In other words, if we solve the reformulated problem for some λ ≥ 0 and get back a configuration for which  i B i (x i ) is C, for that ... Corporation EURASIP Journal on Wireless Communications and Networking Volume 2009, Article ID 246439, 14 pages doi:10.1155/2009/246439 Research Article Stochastic Resource Allocation...
Ngày tải lên : 21/06/2014, 23:20
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Báo cáo hóa học: " Research Article Channel Asymmetry in Cellular OFDMA-TDD Networks" docx

Báo cáo hóa học: " Research Article Channel Asymmetry in Cellular OFDMA-TDD Networks" docx

... (and respective rate) assignment for all subcarriers (6) if P k > p ∀k then: Block subcarrier k (7) if SINR assignment feasible then: Keep power assignment and SINR assignment (8) else go ... state. In this paper, the aforementioned scheduling scheme is formulated as a subcarrier, rate, and power allocation algorithm for OFDMA systems. An essential part of this new formulati...
Ngày tải lên : 22/06/2014, 00:20
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Báo cáo hóa học: " Research Article Scalable Coverage Maintenance for Dense Wireless Sensor Networks" doc

Báo cáo hóa học: " Research Article Scalable Coverage Maintenance for Dense Wireless Sensor Networks" doc

... pdf/ MICA2 Datasheet.pdf. [2]K.S.J.Pister,J.M.Kahn,andB.E.Boser,“SmartDust: Wireless Networks of Millimeter-Scale Sensor Nodes,” High- light Article in 1999 Electronics Research Laboratory Research Summary, 1999. [3] B. Warneke, ... the beacons for opti- mized schedules. For the ith sensor to optimize, the average number of the received beacons is (i −1)π(2R) 2 / 2 . Thus, the to...
Ngày tải lên : 22/06/2014, 19:20
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