Báo cáo hóa học: "Research Article Achievable Rates and Resource Allocation Strategies for Imperfectly Known Fading Relay Channels" doc

... Communications and Networking Volume 2009, Article ID 458236, 16 pages doi:10.1155/2009/458236 Research Article Achievable Rates and Resource Allocation Strategies for Imperfectly Known Fading Relay Channels Junwei ... Accepted 19 October 2009 Recommended by Michael Gastpar Achievable rates and resource allocation strategies for imperfectly known...

Ngày tải lên: 21/06/2014, 23:20

... Communications and Networking Volume 2008, Article ID 896246, 12 pages doi:10.1155/2008/896246 Research Article Achievable Rates and Scaling Laws for Cognitive Radio Channels Natasha Devroye, Mai Vu, and ... Host-Madsen and J. Zhang, “Capacity bounds and power allocation for wireless relay channels,” IEEE Transactions on Information Theory, vol. 51, no. 6, pp. 2020–2...

Ngày tải lên: 22/06/2014, 19:20

... P out , ABEP 1 ,andC and will be presented for different Ricean channel conditions, that is, different values for K and ρ,as well as for various modulation schemes. In Figures 1 and 2 the normalized ... γ/ log 2 M, for several values of K. Figure 3 considers the performance of DBPSK, BPSK, and M-ary PSK signaling formats and ρ = 0.5. As expected, when K increases, the ABEP imp...

Ngày tải lên: 22/06/2014, 19:20

... models can be built using for example the standard profile for Modeling and Analysis of Real-Time Embedded system (MARTE) [24], profile for Schedulability, Performance and Time (SPT) [25], or some ... 5 and foremost vehicle in communicating requirements to system developers who use it as the basis for design and verification. For this reason, it is important that there is a com...

Ngày tải lên: 21/06/2014, 05:20

... response provide us the frequency response and channel bandwidth for configuration D and E as shown in Figure 12. The 3 dB bandwidth for configuration D and E were about 38 MHz and 40 MHz, respectively, indicating ... Djahani and Kahn [13, 22]haveusedmultibeam (quasidiffusive) transmitters and imaging diversity receivers to improve the link performance for both LOS and non- L...

Ngày tải lên: 21/06/2014, 17:20

... Inequalities and Applications Volume 2010, Article ID 351597, 14 pages doi:10.1155/2010/351597 Research Article Hardy-Littlewood and Caccioppoli-Type Inequalities for A-Harmonic Tensors Peilin Shi 1 and ... Inequalities and Applications References 1 R. P. Agarwal, S. Ding, and C. Nolder, Inequalities for Differential Forms, Springer, New York, NY, USA, 2009. 2 S. Ding, “L...

Ngày tải lên: 21/06/2014, 18:20

... Bensoussan and Frehse. Meyers and Elcrat 5 first considered the higher integrability for weak solutions of 1.1 in 1975; see also 6. Iwaniec and Sbordone 1 obtained the regularity result for very ... definition for very weak solutions of obstacle problem of A-harmonic 1.1 and obtained the local and global higher integrability results. The local regularity results for...

Ngày tải lên: 21/06/2014, 18:20

... optimal schemestodealwithsucherasuresarefountaincodes[1] and random linear network codes (RLNC) [2]. In the latter scheme, for example, the source transmits random linear mixturesofallthepacketstobedelivered.Itiswell -known that if the random ... is dispatched from the center in a packet. For coordination purposes, each agent needs to know its own and other agents’ commands. There- f...

Ngày tải lên: 21/06/2014, 18:20

... results of the multicast throughputs of the BMMM and our reliable MAC protocols for n = 20, 40, 60, 80, and 100, and p = 0.1%, 1%, 2% and 5% in Figures 1 and 2 where the dotted lines represent the ... 2003. [2] S. Choi and K. Choi, “Reliable multicast for wireless LAN,” in Resource, Mobility, and Security Management in Wireless Networks and Mobile Communications, Y. Zhang...

Ngày tải lên: 21/06/2014, 23:20

... localized nodes grows, therefore it constitutes a good candidate for the seed set. However, for the initial iterations we try every possible triple as a candidate for the seeds and take the maximum ... circles for r = 1, dashes for r = 2, diamonds for r = 3, and gray circles are unlocalizable. are declared as anchors. The experiments are run for r, k values, where r varies f...

Ngày tải lên: 21/06/2014, 23:20