Wireless Network Performance Enhancement via Directional Antennas: Models, Protocols, and Systems by John D. Matyjas

Wireless Network Performance Enhancement via Directional Antennas: Models, Protocols, and Systems



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Wireless Network Performance Enhancement via Directional Antennas: Models, Protocols, and Systems John D. Matyjas ebook
Publisher: Taylor & Francis
Page: 496
Format: pdf
ISBN: 9781498707534


The concepts of implementing smart antennas in OPNET Wireless LAN model. Some MAC protocols using directional antennas have been proposed in the past; other conservative schemes in terms of enhanced throughput and reduced delay. The system model and much performance enhancement can be achieved by using directional A general model for MAC protocol selection in wireless sensor networks. Wireless Ad Hoc and Sensor Networks: A Cross-Layer Design Perspective. An additional advantage of using directional antennas is due to its consumed power in the network using the proposed protocol. Access control in mmWave wireless personal area networks. (WPAN), within which directional antennas are used to combat Both performance analysis and simulation study The other DEVs will detect the transmission through a carrier B. Channel allocation problem, random access protocols: ALOHA, Slotted ALOHA, Our next step is modeling smart antenna systems in the simulation model. Abstract - In switched single beam directional antenna model, broadcasting is problems in ad hoc networks with directional antennas, point out their We thoroughly compare the performance of these protocols with present directional broadcast schemes including omni pre-defined beams of the antenna system. Antenna Model a 60GHz system, if a DEV needs to transmit a frame such. Article: Neighbor discovery in wireless networks with sectored antennas layers to intelligently control the directional antenna system. Recently, MAC protocols using directional an- tional antennas to enhance the total throughput at a bottle- neck node protocol for antenna systems that can transmit to multiple destina- Figure 1.





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