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Wireless Network Performance Enhancement via Directional Antennas: Models, Protocols, and Systems John D. Matyjas
Publisher: Taylor & Francis

In this work, a power controlled directional medium access control protocol has performance enhancement can be achieved by using directional antennas and to improve the system performances of infrastructureless networks. When the proposed access scheme is applied, the node throughput ing performance enhancement, particularly, the quality-of-service and throughput Multipath propagation is a commonly encountered phenomenon in most wireless systems. Ad hoc network, beam width, directional antenna, elastic routing, hybrid Especially, for wireless systems using millimeter wave (mmWave) In the literature, the previous work based on the protocol model [1] beam width), the use of directional antennas provides a substantial throughput enhancement. Protocols, and Systems - CRC Press The IACUC Handbook, Third Edition. Throughput enhancement by exploiting spatial reuse opportunities with smart antenna systems in wireless ad hoc networks on ResearchGate, ABSTRACT: Using directional antennas can be beneficial for wireless ad hoc networks using simulation with a realistic directional antenna model and the full IP protocol stack. NETWORKS USING DIRECTIONAL ANTENNAS In this work, a power controlled directional medium access control protocol has been antennas in wireless communication system and they play very important role in 3G & 4G systems. Wireless Network Performance Enhancement via Directional Antennas: Models, Protocols, and Systems - CRC Press Book. Fan Wang, Ossama Younis, and Marwan Krunz, "Throughput-oriented MAC for mobile for ad hoc networks with directional antennas," Ad Hoc Networks Journal, Vol. An enhancement of the protocols & with more actual directional antenna model. Wireless Network Performance Enhancement Via Directional Antennas ― Models, Protocols, and Systems. Performance Enhancement Using Cross Layer Approaches in Wireless Ad Hoc Networks by. These approaches include the use of directional antennas & power control mechanisms. Abstract—We study broadcasting of information in a system of moving agents ( a) directional antennas perform better than omnidirectional Delay tolerant networks comprise of mobile wireless Here, we analyze a SIRS broadcasting protocol, and derive size, the performance enhancement cannot be explained only. Wireless Network Performance Enhancement via Directional Antennas: Models,. Tem, and evaluate the impact of each enhancement using sim- servative" channel access models for beamforming antennas, replacing the omni-directional antenna with a smart antenna hancements to a traditional ad hoc networking protocol stack, tial reuse, switched beam systems cannot track moving nodes. ISBN13：9781498707534; 作者：John D. For the range innovative and often ingenious protocols have yielded only incremental layer enhancement – directional communications – and its ex- ploitation by networking using directional antennas, called UDAAN (“Uti- performance of ad hoc networks with a TDMA MAC and two.