high-performance MAC protocol
Performance Analysis of D Mac Protocol for Free Space Optical Sensor Networks
... access protocol is ...random protocol assigning time slot to individual nodes, we introduces a concept of urgent node having high priority of data ...
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Energy Efficient MAC Protocol for Directional...
... requires high bandwidth, good channel capacity, and minimum errors with physical ...real-time performance feedback from sensors placed inside airplanes; and rapid upload/ download links within various ...
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Evaluation of a BIBD Based Directional MAC Protocol for Wireless Ad Hoc Networks
... global performance due to a high spatial channel ...new MAC protocol for wireless ad hoc networks using directional ...slotted protocol, which is highly scalable. Moreover, it can ...
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Performance evaluation of the SCP MAC: A medium access control protocol for WSN
... similar performance in terms of delay ...this protocol is below 10% indicates that the channel utilization and the expected flow will be ...n high frequency soundings in the same Tp frame when ...
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Performance Analysis of a Cluster Based MAC Protocol for Wireless Ad Hoc Networks
... 2.1. Clustering Algorithm. Traditionally, clustering algo- rithms have been designed based on the idea that the more stable the cluster set, the better the network will perform [7–9]. The process of reclustering a part ...
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Performance Evaluation of Priority based Contention MAC in Mobile Ad Hoc Networks
... of high mobility of the users and establishing ad hoc network in emergency situations, which requires the designing of an efficient and priority based MAC (Medium Access Protocol) to support quality ...
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Performance Evaluation of 802.11 MAC Protocol with QoS Differentiation for Real-Time Control
... A new intra-AC QoS differentiation mechanism is also designed for periodic NCS traffic flows that belong to the same high priority TC but have different deadline requirements: 1) There are four ACs in EDCA . For ...
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HCR-MAC: A High-capacity Receiver-based MAC Protocol for Cognitive Radio Enabled AMI Networks in Smart Grid
... receiver-based MAC protocol for cognitive AMI networks in smart grids. HCR-MAC employs a capacity-based auction mechanism for forwarding competition, such that the receiver with the best capacity ...
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Implementation of a Cooperative MAC Protocol: Performance and Challenges in a Real Environment
... the performance of the newly implemented scheme to that of the direct ...cooperative MAC protocol breaks the transmission into two hops, each at the basic rate and therefore doubles the transmission ...
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The Analysis & Design of Energy Efficient Wireless Sensor Networks
... Routing Protocol is based on the link state OLSR routing protocol which shows by modelling and simulation that outperforms the solution that selects routes minimizing the end-to-end energy consumption, as ...
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An Adaptive Energy-Efficient Predictive S-MAC Protocol for Wireless Networks
... consumption compared to adaptive listen. Predictive S-MAC protocol always leads to the lowest average node energy consumption. Since in case of both the adaptive listen and prolong listen protocols remind ...
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Efficient MAC Protocol for MANET
... multi-channel MAC protocol that utilizes multiple channels to improve through-put in wireless ...multi-channel MAC protocols require multiple transceivers for each ...enables MAC to exploit ...
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AN IMPROVED RECEIVER – CENTRIC MAC PROTOCOL FOR EFFECTIVE POWER MANAGEMENT IN WIRELESS SENSOR NETWORKS
... In wireless sensor networks, Medium Access Control is traditionally viewed as an element of the data link layer in the OSI model [7]. The fundamental prerequisite of a sensor network is reliable delivery of information ...
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A new method for implementation of high speed MAC Unit Bannoth Anjinaik & Mr Y V S Durga Prasad
... memory.A MAC unit consists of a multiplier and an ac- cumulator containing the sum of the previous succes- sive ...The MAC inputs are obtained from the memory location and given to the multiplier ...
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MAC protocol for underwater acoustic sensor network based on belied state space
... The MAC protocols for the resource competition are mainly divided into handshake protocol, channel reser- vation protocol, and the corresponding improved proto- ...handshake MAC protocols ...
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An Energy-Efficient Slotted MAC for the Real-time Applications in Industrial Wireless Sensor Networks
... TDMA-based MAC protocols have been proposed to address the ...Contemporary MAC protocols waste a high amount of energy to make these slots into active and ...efficient MAC protocol for ...
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Performance analysis of an enhanced cooperative MAC protocol in mobile ad hoc networks
... Most studies on cooperative MAC protocols follow the IEEE 802.11 WLAN design principle [11] and thus, only IEEE 802.11-based cooperative MAC protocols with link adaptation [12] are surveyed in this paper. ...
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Title: Performance of Energy Efficient S-MAC Protocol for Wireless Sensor Networks
... sensor nodes can send or receive data. The sleep schedule starts when sensor nodes are deployed to the workspace. Then every node keeps listening to the channel for a random time period from their neighboring nodes for a ...
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Design of 32 bit MAC Unit for Complex Numbers in VHDL
... a high performance 32-bit fixed point complex number MAC is proposed, where the real and imaginary parts can be computed by sending the previous MAC result as one of the partial product to the ...
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Performance Analysis of Hybrid MAC Protocol for Cognitive Radio Networks
... The rapid growth in demand for broadband wireless services coupled with the recent developmental work on wireless communications technology and the static allocation of the spectrum have led to the artificial scarcity of ...
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