Báo cáo hóa học: " Research Article Distortion-Based Link Adaptation for Wireless Video Transmission" ppt

... Corporation Journal of Inequalities and Applications Volume 2011, Article ID 434175, 7 pages doi:10.1155/2011/434175 Research Article Strong Converse Inequality for a Spherical Operator Shaobo Lin and Feilong ... p<∞. 1.3 In the following, L p  d−1  will always be one of the spaces L p  d−1  for 1 ≤ p<∞,orC d−1  for p  ∞. For an arbitrary number θ,0<θ<π, we...

Ngày tải lên: 21/06/2014, 05:20

... WLAN link between the UE and AP. Sensitive security information traveling between the HAAA Hindawi Publishing Corporation EURASIP Journal on Wireless Communications and Networking Volume 2009, Article ... Workshop on Wireless Multimedia Networking and Performance Modeling (WMuNeP ’05), pp. 46–53, Montreal, Canada, October 2005. [17] J.Hur,C.Park,andH.Yoon,“Anefficient pre-authentication...

Ngày tải lên: 21/06/2014, 20:20

... ratios for P e ∈{0.03, 0.05, 0.1, 0.2 } and R C ∈{500, 750, 1000, 1500, 2000, 2500 (kbps) } for Rena”videoandR C ∈{1000, 1500, 2000, 2500, 3000, 3500 (kbps) } for “Soccer” video. Thus, we perform ... rates for the defined layers. We evaluated the performance of the system via simu- lations where we used two stereoscopic videos “Rena” and “Soccer,” which have different video characteri...

Ngày tải lên: 21/06/2014, 22:20

... Corporation Journal of Inequalities and Applications Volume 2008, Article ID 870950, 4 pages doi:10.1155/2008/870950 Research Article On Logarithmic Convexity for Ky-Fan Inequality Matloob Anwar 1 and J. Pe ˇ cari ´ c 1, ... ϕ s x is 3-convex for x>0. Theorem 2.2. Define the function ξ s  1 P n n  i1 p i  ϕ s  2a − x i  − ϕ s  x i  − ϕ s 2a − x ϕ s x2.2 for x i...

Ngày tải lên: 21/06/2014, 22:20

... Corporation EURASIP Journal on Wireless Communications and Networking Volume 2008, Article ID 476797, 9 pages doi:10.1155/2008/476797 Research Article Bit Loading Algorithms for Cooperative OFDM Systems Bo ... listen—the links in this stage are called the source-relay (SR) links and the source-destination (SD) link. In the second stage, the relays retransmit the message to the des...

Ngày tải lên: 22/06/2014, 19:20

... reason for performance loss. It is relevant to notice that for the 36- and 64-core CMPs the aver- age temperature is limited by the maximum allowed thresh- old, which has been set to 45 ◦ C for ... used. The same trend stands for the average temperature of the chip (Figure 11(b)), which justi- fies what is observed for migrations. No performance results are presented for this exper...

Ngày tải lên: 22/06/2014, 19:20

... 4, is used for classification in our implementation. Therefore, 8 bits are needed for ADRC coding, since 1 bit can be saved by bitinversion [15]. For the activity measure, we use 2 bits for local ... re- quires 12 bits for ADRC and 4 bits for relative position cod- ing. The drawback of this method is that block grid positions are not always available, especially for scaled materi...

Ngày tải lên: 22/06/2014, 19:20

... calculated for both the final mask and each of the intermediate masks. WI x de- notes WI for single mask x and WI f is the WI for the final mask for each facial feature; WI x  denotes the average WI for ... Corporation EURASIP Journal on Image and Video Processing Volume 2007, Article ID 29081, 22 pages doi:10.1155/2007/29081 Research Article Robust Feature Detection for F...

Ngày tải lên: 22/06/2014, 19:20

... Processing Volume 2007, Article ID 48317, 9 pages doi:10.1155/2007/48317 Research Article A Discriminative Model for Polyphonic Piano Transcription Graham E. Poliner and Daniel P. W. Ellis Laboratory for Recognition ... false alarm errors to the total error score. However, the performance degradation is not as severe for the proposed method as it is for the harmonic-based mod- e...

Ngày tải lên: 22/06/2014, 23:20

... Advances in Signal Processing Volume 2008, Article ID 253706, 17 pages doi:10.1155/2008/253706 Research Article Distortion-Based Link Adaptation for Wireless Video Transmission Pierre Ferr ´ e, 1 James ... 3/4rate Figure 13: Optimum distortion-based link adaptation, coastguard, GOP number 21, Set (b). (vi) Update the video bit rate at the application layer, update the...

Ngày tải lên: 22/06/2014, 01:20