Problems with MAC switching in active networks
FS-MAC: An Adaptive MAC Protocol With Fault-Tolerant Synchronous Switching for FANETs
... Ad-hoc NETworks (FANETs). The adaptive MAC protocol is recognized as a promising solution, which is able to improve the flexibility and robustness of ...Q-learning-based MAC switching scheme ...
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The Complexity of DC-Switching Problems
... line switching in the Linear DC model for the feasibility problem and the optimization problems of maximizing the load that can served (maximum switching flow, MSF) and minimizing generation cost ...
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Evaluation of MAC in vehicular networks
... vehicles).The MAC protocol for VANET is critical to provide efficient and reliable medium access and meanwhile is difficult to design due to fast topology changes, high node mobility and different Quality of ...
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MAC Algorithms in Wireless Networks
... Furthermore, there is unfairness in waiting for back-off time. The nodes waiting their whole back-off time and then find the channel is busy, they will select new time for the next cycle which is severe injustice. They ...
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An active signaling mechanism to reduce access collisions in a distributed TDMA based MAC protocol for vehicular networks
... TDMA-based MAC are one of the most appreciated protocols that can enable a multiple access to the channel by dividing it ...vehicular networks will allow the vehicles to access to the channel by using the ...
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Solving the Hidden Terminal problems Using Directional-Antenna Based MAC Protocol for Wireless Adhoc Networks
... n wireless networking [1], the hidden node problem or hidden terminal problem [6] occurs when a node is visible from a wireless access point (AP), but not from other nodes communicating with said AP. This leads to ...
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C-MAC: A Cognitive MAC Protocol for Multi- Channel Wireless Networks
... To address this, devices which operate on other channels other than the RC are required to periodically switch back to the RC as to resynchronize. Resynchronization here means not only timing but also connectivity, and ...
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A 2 -MAC: An Adaptive, Anycast MAC Protocol for Wireless Sensor Networks
... of active listening slots per cycle; and τ is the duration of each slot in the duty-cycle such that cycle length is ...be active in, such that its active/awake probability in any slot is α v ...1 ...
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A SURVEY OF MAC PROTOCOLS FOR SENSOR NETWORKS
... The paper also describes another type of problem, called the early sleeping problem. Consider a scenario where a node X may constantly lose the con- tention to transmit an RTS to its neighbor (say N). This can happen if ...
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MAC Protocol for Wireless Sensor Networks
... Appendix C Bluetooth send/receive switching test The mobile phones have to switch from receiving mode to sending mode or vice-versa many times. This happens because the size of a packet is only 29 bytes, therefore ...
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Combination of Packet Switching and Circuit Switching In the upcoming Computer Networks
... circuit switching networks. Problems associated with packet switching networks stem largely from the fact that packet switching causes an inevitable distortion of the stream of ...
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Switching in bacterial gene expression networks
... Consistent with our previous observation (192), both class 2 P flhB and class 3 P fliC promoters exhibit bimodal response at intermediate yeast extract concentration in wild type cells. Next we wanted to understand how ...
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Reliable Mac for Underwater Wireless Sensor Networks
... The main focus of the work is about monitoring underwater safe co 2 storage and remote control of submarine oil Extraction using medium access control (MAC) protocol. Geologic storage of carbon dioxide (co 2 ) is ...
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Directional MAC Protocols in Ad Hoc Networks
... Few MAC protocols transmit the RTS/CTS packets concurrently to multiple directions using sophisticated adaptive antenna array systems that can form multi-beam radiation ...directional MAC protocols use ...
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A novel MAC Protocol for Cognitive Radio Networks
... wireless networks [121] dedicates one channel as a CCC, where inter- channel control traffic takes ...and switching nodes to the best spectrum band (which is, less loaded, and less ...CR MAC protocol ...
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The MAC layer in wireless networks
... contention based access (no QoS, no minimum delay) CSMA/CA access protocol with Binary Exponential Backoff. Point Coordination Function (PCF)[r] ...
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Multimodal switching of a redox active macrocycle
... charge-transfer switching involving antioxidant-substituted resorcinarene macrocycles whose prop- erties are based on oxidation-induced conformational changes, photochemical switching and hemiquinhydrone ...
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Efficient MAC Protocol for Heterogeneous Cellular Networks (HC-MAC)
... III. MAC PROTOCOLS IN HETEROGENIOUS CELLULAR NETWORKS ...802.11b networks. When the standard is used for heterogeneous cellular networks, the distance between a mobile station and its AP is ...
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Integrating Mac OS X & Active Directory
... into Active Directory Have the user log into their computer using their NEIUport ...against Active Directory and create a local home directory for the ...
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Bayesian switching multiple disorder problems
... optimal switching problem and reduce the latter to the appropriate three-dimensional coupled optimal stopping ...optimal switching boundaries, which are expressed in terms of Heun’s double confluent ...
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