Design of medium access control techniques for cooperative wireless networks
Design of medium access control techniques for cooperative wireless networks
... DESIGN OF MEDIUM ACCESS CONTROL TECHNIQUES FOR COOPERATIVE WIRELESS NETWORKS WANG YU (B Eng., Huazhong University of Science and Technology, China) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR ... delivered in a 1.1 Cooperative Medium Access Control Figure 1.2: System model for centralized networks Figure 1.3: System model for distributed networks 1.1...
TIME DOMAIN MEDIUM ACCESS CONTROL PROTOCOLS FOR UNDERWATER ACOUSTIC NETWORKS
... is an investigation of time domain medium access control (MAC) protocols, specifically those based on Medium Access Collision Avoidance (MACA), for Underwater Acoustic Networks (UAN) A review ... ii TIME DOMAIN MEDIUM ACCESS CONTROL PROTOCOLS FOR UNDERWATER ACOUSTIC NETWORKS SHIRAZ SHAHABUDEEN (B.Eng., NUS, M.Tele.Eng., University of Melbourne) A THES...
Báo cáo hóa học: " Research Article Energy-Efficient Reservation-Based Medium Access Control Protocol for Wireless Sensor Networks" doc
... slot scheduling algorithm performs well in static networks, but lacks support for dynamic network Self-Organizing Medium Access Control for Sensor Networks (SMACS) [30] protocol assigns a locally ... 22 EURASIP Journal on Wireless Communications and Networking [22] W Ye, J Heidemann, and D Estrin, Medium access control with coordinated adaptive sleeping for wireless...
Báo cáo hóa học: " Energy-Efficient Medium Access Control Protocols for Wireless Sensor Networks" docx
... aware multiaccess protocol with signaling for ad hoc networks,” ACM SIGCOMM Computer Communication Review, vol 28, no 3, pp 5–26, 1998 P802.11, “Ieee standard for wireless lan medium access control ... transmission time for each TRFR message comply with a uniform distribution, and carrier sensing is done before sending Since hidden problem is accessible for our system, the per...
Design of hybrid marine control systems for dynamic positioning
... motivation for the development of a hybrid control for marine control system will be addressed General concept of hybrid control and supervisory control are discussed The structure of marine control ... DESIGN OF HYBRID MARINE CONTROL SYSTEMS FOR DYNAMIC POSITIONING NGUYEN TRONG DONG (B.Eng (Hons.), HCMUT) A THESIS SUBMITTED FOR THE DEGREE OF...
Báo cáo hóa học: " Relay Techniques for MIMO Wireless Networks with Multiple Source and Destination Pairs" potx
... comprising a source node with LM transmit antennas, a relay node with KN antennas, and a destination node with LM antennas In this case, the power constraints at the source and relay are LP and KP, ... k (3) MIMO RELAY TECHNIQUES In this paper, we assume that each relay node knows the CSI of its own backward and forward channels However, we not allow source n...
Comparison of current control techniques for active filter application
... CURRENT THD TABLE III RMS CURRENT ERROR AND LINE CURRENT THD especially in correspondence of high reference FOR FOR = 0 = 40 in the current BUSO et al.: CURRENT CONTROL TECHNIQUES FOR ACTIVE ... voltage waveform scaling factor is determined by the outer control loop (PI), BUSO et al.: CURRENT CONTROL TECHNIQUES FOR ACTIVE FILTER APPLICATIONS Fig 725 B...
Báo cáo hóa học: "Research Article Metamodeling Techniques Applied to the Design of Reconfigurable Control Applications" doc
... include the definition of a more formal methodology to develop specific plant model, the development of tools supporting the configuration phase of the model, the study of how to model the scheduling ... manipulation General criteria to find entities and relations put into the metamodel pass through the analysis of the level of configurability and reconfigurabili...
Báo cáo hóa học: " Multihop Medium Access Control for WSNs: An Energy Analysis Model" potx
... a theoretical analysis for the energy consumption of MAC protocols and the underlying physical layer This analysis can be used for the study of Multihop MAC for WSNs: An Energy Analysis Model ... the energy consumption showing that medium access control consumes almost orders of magnitude more energy than in the analysis without medium access control Th...
Báo cáo hóa học: " An Optimal Medium Access Control with Partial Observations for Sensor Networks" docx
... Aloha and TCP, use this kind of information for the rate control Current proposals for medium access protocol in sensor networks make use of randomized controllers The study of performance and ... There exists a constant C such that for any π ∈ Π, there is an observation r for which π − F[π, g(π), r] ≥ , for all < ≤ C, and for any norm · Proof This basically means that...
Analysis, design and implementation of high performance control schemes for three phase PWM AC DC voltage source converter
... ANALYSIS, DESIGN AND IMPLEMENTATION OF HIGH PERFORMANCE CONTROL SCHEMES FOR THREE PHASE PWM AC- DC VOLTAGE SOURCE CONVERTER XINHUI WU (B.Eng(Hons.), SJTU, Shanghai, China) A THESIS SUBMITTED FOR ... advantage of providing high dynamic performance Hence, this thesis is aimed at developing active control solutions to achieve high performance for...
Design and development of command and control system for autonomous underwater vehicles
... systems A complete C2 system is described by its control architecture and the underlying software architecture 2.1 Command and Control Architecture Command and Control system architecture generally ... develop a command and control system that can be deployed in modular AUVs and in the future, allows natural extension and simple modification for multi-AUV sce...
Medium access control and energy efficient routing for mobile ad hoc networks
... SURVEY OF AD HOC ROUTING PROTOCOLS 28 3.2.4 Ad Hoc On-Demand Distance Vector Routing The Ad Hoc On-Demand Distance Vector (AODV) [6] routing protocol enables dynamic self-starting multi-hop routing ... Since most mobile ad hoc networks are battery-operated systems, they are energy and bandwidth constrained Power and energy efficient design becomes one of...
Current control techniques for three phase voltage source PWM converters a survey
... KAZMIERKOWSKI AND MALESANI: CC TECHNIQUES FOR THREE- PHASE VS -PWM CONVERTERS While phase voltages can be controlled independently, phase currents are determined not only by their own phase voltage, ... Novotny and T A Lipo, Vector Control and Dynamics of AC Drives Oxford, U.K.: Clarendon, 1996 [18] S Ogasawara, H Akagi, and A Nabae, A novel PWM scheme of voltage...
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