báo cáo hóa học: " Optimal modulation and coding scheme allocation of scalable video multicast over IEEE 802 16e networks" docx

... 2011:33 http://jwcn.eurasipjournals.com/content/2011/1/33 Page 2 of 12 RESEARC H Open Access Optimal modulation and coding scheme allocation of scalable video multicast over IEEE 802. 16e networks Chia-Tai Tsai, Rong-Hong Jan * and Chien Chen Abstract With ... article as: Tsai et al.: Optimal modulation and coding scheme allocation of scalable v...

Ngày tải lên: 21/06/2014, 02:20

... layer multicast error control for IPTV in wireless LANs. IEEE Trans Broadcast. 55(2), 353–362 (2009) 37. H Schwarz, D Marpe, T Wiegand, Overview of the scalable video coding extension of the ... comprising a set of participating peers and a set of overlay links at time t.Then,Q is a finite set of peers and E is a s et of unordered pair {u, v} of distinct peers in t...

Ngày tải lên: 20/06/2014, 22:20

... Differential encoding and decoding schemes In this subsection, the differential encoding and decoding schemes for orthogonal space-time coding are firstly ana- lyzed. Then multiple amplitudes DOSTC scheme ... ρ 0  2  4 . (45) Table 1: Comparison of coding gain of DOSTC scheme and MDOSTC scheme. Constellation Φ Coding gain (K = 2, L = 2) Coding gain (K = 3, L = 3) Codi...

Ngày tải lên: 22/06/2014, 23:20

... detectors of interest and der ive the analytical re- sults to be used later. In Section 4, we first derive the en- ergy efficiency and the throughput of the round-robin and slotted-ALOHA scheme, and then ... by the effect of “resource-pooling” [14]. A sensor field usually consists of hundreds or thousands of sensors, and the number of transmissions in each slot at the same f...

Ngày tải lên: 23/06/2014, 00:20

... and conventional computed tomography of lungs. Differences between two groups (silicosis with and without secondary spontaneous pneumothorax) in terms of age, interval of exposure-diagnosis and therefore ... Epi- demiology of pneumothorax in England. Thorax 2000, 55:666-671. 6. Light RW: Disease of the pleura, mediastinum, chest wall, and diaphragm. In Chest Medicine, Essent...

Ngày tải lên: 20/06/2014, 00:20

... move- ment of P1 and cystein 64 and phenylalanine 88 were involved in the efficiency of silencing suppression of the P1-Tz3 protein. Discussion Previous studies have shown the potential of viral ... characterisation of silencing suppression Movement of P1 protein and silencing suppressionFigure 6 Movement of P1 protein and silencing suppression. (A) Schematic representat...

Ngày tải lên: 20/06/2014, 01:20

... Peter L Collins 2 and Siba K Samal* 1 Address: 1 Virginia-Maryland Regional College of Veterinary Medicine, University of Maryland, College Park, Maryland, USA and 2 Laboratory of Infectious ... members of the subfamily Paramyxovirinae with the exception of presence of the SH gene in APMV-6 of Avulavirus, SV5, MuV of Rubulavirus, J virus, BeV, and U gene in FDLV [1,3...

Ngày tải lên: 20/06/2014, 01:20

... specificity and amplification effi- ciency of LAMP [22]. The detection limit of the KHV LAMP reaction was deter- mined through amplification of 10-fold serial dilutions of both purified KHV viral DNA and ... fish and KHV DNA). The LAMP reaction was performed at 65°C for 30 and 60 min, and compared with the results of the standard PCR assay. There was no difference between...

Ngày tải lên: 20/06/2014, 04:20

... Finland between 2000 and 2001 and has been described in detail elsewhere [18, 19]. A nationally representative two-stage stratified cluster sample was drawn of adults aged 30 and over and living ... proportion of women with overweight (33% to 34%) or obesity (24% to 23%) was stable over time. At baseline over half of the women (67%) were premenopausal and in 2008 onl...

Ngày tải lên: 20/06/2014, 16:20

... activities (item 7) and feelings of worthlessness (item 11). The results of the confirmatory factor analysis showed that the overall goodness -of- fit chi-squares were signifi- cant for each of the seven ... an expected value of 1.0, and can range from 0 to infinity. Deviations in excess of the expected value can be inter- preted as 'noise' or lack of fit between the...

Ngày tải lên: 20/06/2014, 16:20