Báo cáo hóa học: " Editorial Cross-Layer Design for the Physical, MAC, and Link Layer in Wireless Systems" doc

... above have their strongest impacton these layers and their interaction. In recent years, the importance of the cross -layer design at the PHY/MAC /link layer has been reiterated through the emergence ... that is originally not deﬁned to use that information(e.g., the SNR information at the link layer or the queue sizeat the baseband module). The motivation for this special issue is the observationthat ... features in the protocol stack, the methodology of cross -layer design hasbeen adopted. In short, the cross -layer methodology allowscertain important information to in uence decisions in alayer...

báo cáo hóa học:" Transarticular screw fixation for atlantoaxial instability - modified Magerl’s technique in 38 patients" docx

... paresis, brain steminfarc tion and death. Inconstant size and location of the transverse foramen in the lateral mass of the axis places the vertebral artery at risk during drilling and screw pla-cement. ... of the transverse foramen, thereby placing the vertebralartery in the path of the screw. The screw trajectory wastaken as neutral to about 15 degrees medial from the starting point at the inferomedial ... screened for other associatedspinal and extraspinal injuries, using clinical examina-tion and necessary investigations. Other preoperativevariables that were assessed included risk factors for nonunion,...

Báo cáo hóa học: " Orlicz norm inequalities for the composite operator and applications" ppt

... A-harmonic tensors in Ls(µ)-averaging domains. In the following year, Ding [5] further generalized Ls-averaging domains to L(µ)-averagingdomains, for which Ls(µ)-averaging domains are special ... constant.Next, we extend the local Orlicz norm inequality for the composite operator to the global version in the L(µ)-averaging domains. In [12], Staples introduced Ls-averaging domains in terms of ... contributed to the main results and HB wrote the paper. All authors read and approved the finalmanuscript.Competing interests The authors declare that they have no competing interests.Received:...

Báo cáo hóa học: "Fixed point theory for the cyclic weaker Meir-Keeler function in complete metric spaces" ppt

... below). For information about publishing your research in Fixed Point Theory and Applications go tohttp://www.fixedpointtheoryandapplications.com/authors/instructions/ For information about other ... byφ(t)=13t for t ∈ [0, ∞), and ϕ :[0, ∞) → [0, ∞) byϕ(t)=12t for t ∈ [0, ∞).Then f is a cyclic weaker φ ◦ ϕ-contraction and (0, 0, 0) is the unique ﬁxedpoint.3 Fixed point theory for the cyclic ... contractive and (X, d) is complete, then f has a unique ﬁxed point in X. It is well known that the Banach contraction principle [1] is a veryuseful and classical tool in nonlinear analysis. In 1969,...

Báo cáo khoa học: "A Logical Basis for the D Combinator and Normal Form in CCG" pptx

... Deriving Eisner Normal FormAdding new rules can have implications for parsingefficiency. In this section, we show that the D rulesfit naturally within standard normal form constraints for CCG ... withCCG as standardly defined. These structures have in common that a category of the form x|(y|z) mustcombine with one of the form y|w—exactly the con-figuration handled by the D schemata in (1).3.1 ... knows) Wallace) ate)?Finally, the unary combinator basis for CCG pro-vides an interesting additional specification for gen-erating CCG rules. Like the CTL basis, the unarycombinator basis can produce...

Báo cáo hóa học: " Editorial Novel Techniques for Analysis and Design of Cross-Layer Optimized Wireless Sensor Networks" docx

... continuous lines. In this context, they derive boundson the traffic load of each point in the network using analo-gies with physics, and use them to perform load balancing.Similar continuum formulations ... taking into account their specific ad-vantages and peculiar ities. An important recurring theme in research in this field is the need for cross -layer design, w hicharises firstly because of the ... as skyscrapers and bridges, the monitoring of wildlife, the tracking of contaminants in the soil and the atmosphere, and so many others that havealready b een well documented in numerous survey...

Báo cáo hóa học: " Editorial Network Coding for Wireless Networks" pptx

... scheme for minimizing decoding delay in broadcasterasure channels.” The a im is to deliver high throughputs and low decoding delays. Two main throughput optimalschemes are fountain codes and random ... sleepscheduling information.P. Sadeghi et al. investigate the design of feedback-based adaptive network coding schemes for packet erasurenetworks in the last paper “An optimal adaptive networkcoding ... on Wireless Communications and Networkingencode one’s own source data, and the relay adds extraparity-check bits. The extra bits can be used as a “binning”process and make the overall coding...

báo cáo hóa học:" Lifecycle scenario design for product end-of-life strategy" pot

... revision. Finally, the designer extracts the requirements and conditions from the requirement nodes in the design rationale network and the process parameters in the lifecycle flow for product and ... according to the product concept, business strategy and environmental targets. Third, the designers design the product and its various lifecycle processes in line with the strategy. Finally, the designers ... information and money in the form of a lifecycle process network. Each lifecycle process of the flow model has the inputs and outputs of the process (such as the income and expenditure of the...

Báo cáo hóa học: " Editorial Signal Processing for Applications in Healthcare Systems" pdf

... both academia and industries working in this fascinating and emerging area who share their experiences and ﬁndingswith the readers. The timely need and demand for thisspecial issue can be witnessed ... subject- and session-independent approach for driver drowsinessdetection. It demonstrates that the EEG power in the alphaband (as well as in the theta band) is correlated w ith changes in the driver’s ... mostup-to-date and recent advances of signal/image processingtechniques in system and network design of healthcare appli-cationsandtoserveasaforumandvenueforresearchers in both academia and industries...

Báo cáo hóa học: " Editorial Smart Antennas for Next Generation Wireless Systems" docx

... incor-porates the lack of information about the phase centre and the element factor of the array by including them in an it-erative joint optimization. In particular, the element factorof the array is approximated ... are assessed and the ex-pected performance is evaluated by means of initial proto-typing of a precision coupler circuit for a 2× 2array. The design of uniform rectangular arrays for MIMOcommunication ... even if the envelope correlation coefficientsof these systems are very low, having antennas with high iso-lation improves the total efficiency by increasing the effectivediversity gain. In the paper...

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