... RESEARCH Open Access Identifying time-varying channels with aid of pilots for MIMO-OFDM Zijian Tang 1,2* and Geert Leus 2 Abstract In this paper, we consider pilot-aided channel estimation for ... this paper. b For instance, with a vector a =[a 0 , a 1 , ] T ,wehave Π G a =[a 0 , a G , ] T ,andwithavectorb =[b 0 , b 1 , ] T , b T ¯ H G =[b 0 , b G , ] . Acknowledgements This r...
Ngày tải lên: 20/06/2014, 22:20
... Markov model and obtain the optimal admis- sion values with developed algorithms. Section 4 co mpares performance results from analytical model with those of New Call Bounding scheme. Section 5 concludes ... rounded six cells have the uniform traffic conditions. With these assumptions, single cell is referenced and system performance analysis is evaluated from single cell performance. Ar...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " An implicit iterative algorithm with errors for two families of generalized asymptotically nonexpansive mappings" pptx
... Korea Full list of author information is available at the end of the article Abstract In this paper, an implicit iterative algorithm with errors is considered for two families of generalized asymptotically ... doi:10.1016/j.na.2008.07.007 doi:10.1186/1687-1812-2011-58 Cite this article as: Agarwal et al.: An implicit iterative algorithm with errors for two families of gener...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " Drug-eluting Ti wires with titania nanotube arrays for bone fixation and reduced bone infection" potx
... titanium [Ti] wires with titania nanotube [TNT] arrays formed with a drug delivery capability to design alternative bone fixation tools for orthopaedic applications. A titania layer with an array of ... demonstrated for the first time in the form of wires. The drug release characteristics of TNT-Ti wires were evaluated, showing a two-phase release, with a burst release (37%) and a...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " Hop-distance relationship analysis with quasi-UDG model for node localization in wireless sensor networks" pdf
... results for all algorithms, our proposed EWLS outperforms its peers. 7 Conclusions The hop-distance relationship information can effectively improve the performance of the protocols for wireless sensor ... it is recognized that the formulation for the hop-distance relationship with the considerati on of quasi-UDG model is tedious and unlikely to produce an exact close form. We seek...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " A fast iterative localized re-authentication protocol for UMTS-WLAN heterogeneous mobile communication networks" pot
... APs. In addition, the iterative process is designed to enable the execution of localized re-authentication pro- cess iteratively and for completing re-authentications locally without contacting ... runs the initial round iterative AVs generation for re-deriving new AVs, which are also stored back to its database, respectively. The iterative AVs generation details in the iterative...
Ngày tải lên: 20/06/2014, 22:20
báo cáo hóa học:" Adjuvant therapy of melanoma with interferon: lessons of the past decade" pot
... IV. for 5/7 days weekly for 4 weeks; arm B: IFN 15 MIU/m 2 IV for 5/7 days weekly for 4 weeks fol- lowed by maintenance dosage of 10 MIU [total rather than per m 2 , three times a week for 48 ... number not for citation purposes) sicians could offer patients an effective treatment with very manageable and short term toxicity that would com- pare favorably with other adjuvant...
Ngày tải lên: 18/06/2014, 15:20
báo cáo hóa học:" Randomized phase II study with two gemcitabine- and docetaxel-based combinations as first-line chemotherapy for metastatic non-small cell lung cancer" docx
... response duration, progression-free survival (PFS) and OS. No for- mal statistical test was performed. Block balanced rand- omization lists were performed for each center. Evaluation of Activity and Toxicity Screening ... http://www.translational-medicine.com/content/6/1/65 Page 4 of 8 (page number not for citation purposes) chemotherapy according to the protocol without any dose reduct...
Ngày tải lên: 18/06/2014, 15:20
báo cáo hóa học:" A highly invasive human glioblastoma pre-clinical model for testing therapeutics" pot
... disease [1]. There is therefore a compelling need for more reliable in vivo pre- clinical models for studying the disease and for testing new drugs and therapies. For GBM cell lines in common use, ... harvested, fixed with formalin, and embedded in paraffin. Paraffin blocks were sectioned to perform H&E and immunohistochemistry (IHC) staining for microscopic evaluation. IHC wa...
Ngày tải lên: 18/06/2014, 15:20
báo cáo hóa học:" Aurora kinase inhibitors synergize with paclitaxel to induce apoptosis in ovarian cancer cells" pot
... plotted for cells treated for 96 hrs with VE-465 alone or VE-465 and 15 ng/mL paclitaxel. Triangles – cells treated with increasing concentra- tions of VE-465. Squares – cells treated with increasing ... equivalent with benign ovarian epithelial cells (Fig. 1D–G). Average staining intensities were 2.5 ± 0.5 for benign tissues, 2.2 ± 0.6 for carcinomas with adjuvant chemothe...
Ngày tải lên: 18/06/2014, 15:20