efficient MAC
Comparison of proposed Solar Energy Harvesting Energy Efficient MAC (SEHEE-MAC) with ZigBee and Preamble MAC for SHM in Wireless Sensor Network
... Energy Efficient MAC (SEHEE-MAC) to enhance the life of the network for several years and to provide good quality of ...with efficient operation, together with the energy harvesting technique, ...
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A power efficient MAC protocol for wireless body area networks
... CSMA and TDMA are the most common techniques used in a sensor network MAC. CSMA/CA is used for contention-based protocols. Majority of the CSMA/CA base MAC uses RTS and CTS packets before data com- ...
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AN Energy Efficient MAC Protocol for WSN based on Quorum Concept
... In wireless sensor applications where all sensor nodes constantly report data to a single sink node (a many-to-one communication model), sensor nodes that are closer to the sink deplete their power faster. This is ...
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Efficient MAC Protocol for MANET
... Present wireless networks are based on a static or fixed spectrum assignment policy that is regulated by government agencies, has let to a quasi-scarcity of the spectrum. Traditionally, spectrum segments are licensed on ...
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EFFICIENT MAC FOR LEACH PROTOCOL IN WIRELESS SENSOR NETWORK
... MAC protocols play a very important role for the lifetime, throughput and the latency of the network. By this work, we conclude that if the proposed enhancement to the existing LEACH protocol are incorporated, ...
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A survey on energy efficient MAC protocol for Underwater Sensor Networks
... multi-channel MAC (RM-MAC) which allows nodes to coordinately select their channel polling times based on cross-layer routing information is ...achieves efficient multi-hop broadcast among sensors. ...
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A survey on energy efficient mac protocols in Wireless sensor networks
... There are wide uses of the wireless sensor network in many regions. One of the uses of the wireless sensor network is to gather data time to time at a distant location during which every sensing element perpetually ...
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A Comparative Analysis of Energy Efficient Mac Protocol for Wireless Sensor Network
... cycle of the nodes. Sleep and listen pattern is changed according to physical layer. S-MAC uses the property of adaptive listening if it uses unicast packets. It will not take into account the property of adaptive ...
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Review of Wireless Sensor Networks and Energy Efficient MAC Protocols
... S-MAC and B-MAC: Both, S-MAC and B-MAC were implemented and tested. For test implementation TinyOS is used, a very small operation system optimized for integrated devices. It is written in C. ...
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Energy Efficient MAC Protocol in Vehicular Networks
... In VANETs the trade off between energy efficiency and throughput is one of the main constraints since the medium is time varying wireless channel. In this work we introduce fragmented transmission scheme in to VANETs ...
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Energy Efficient MAC Protocol for Directional...
... directional MAC protocol is ...different MAC addresses and organizes time slots for different nodes to transmit their ...removing MAC addresses of different nodes that need to transmit ...
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Efficient MAC Protocol for Subcarrier Wise Rate Adaptation over WLAN
... An efficient protocol which realizes subcarrier-wise rate adaptation over wireless channels has not previously been proposed, due to the large overhead caused by the frequent transmission of the feedback information, which ...
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Energy Efficient Reconfigurable MAC Protocol for Underwater Acoustic Sensor Network
... energy efficient MAC protocol called MEEMAC for UWASNs based on a novel two phase contention resolution ...existing MAC protocols for UWASN namely the T-Lohi protocol and the ...
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An efficient geo-routing aware MAC protocol for underwater acoustic networks
... In GOAL, whenever the MAC layer gets a DATA packet from the upper layer, it will cache this DATA packet if it is forwarding another DATA packet in a REQ/REP/ DATA round. After transmitting the current DATA packet ...
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Energy Efficient Token Based MAC Protocol for Wireless Sensor Networks
... based MAC protocol is a MAC protocol that employs token information to transmit data for multi-hops in a single ...Token-based MAC protocol, each node stores its node ID (Ni), Parent node ...
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An Adaptive Energy-Efficient Predictive S-MAC Protocol for Wireless Networks
... As final words; both the proposed predictive S-MAC protocol, prolong listen protocol and adaptive listen protocol are simulated by using visual C++ programming language. Performance parameters evaluation resulted ...
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FPGA implementation of a TVWS up- and down converter using non-power-of-two FFT modulated filter banks
... numerically efficient, as it permits the potential up- and downconversion of all 40 channels at the cost of a single channel transceiver with only a small overhead ...
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A Power efficient pulsed MAC protocol for body area networks
... have been proposed. However, these MAC protocols are limited either by idle listening (CSMA) or large synchronization overheads (TDMA). In fact, in a CSMA scheme, nodes must listen to the channel before ...
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Area Efficient High Speed and Low Power MAC Unit
... The MAC operation is the main computational operation in all digital ...the MAC unit. Development of high speed and low power MAC structure is thus very important for any real time processing ...
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An Efficient Architecture for 32-bit Multiply-Accumulate (MAC) Unit Using Redundant Binary Multiplier
... of MAC depends on the speed of ...design MAC unit.The results reveals the implementation of proposed MAC unit is efficient in terms of area and ...
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