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Receiver-Oriented Multiple Access in Ad Hoc Networks with Directional Antennas

Lichun Bao, J. J. Garcia-Luna-Aceves
2005 Wireless networks  
We propose a distributed receiver-oriented multiple access (ROMA) scheduling protocol, capable of utilizing multi-beam forming directional antennas in ad hoc networks.  ...  In ad hoc networks, communicating stations move in unexpected directions.  ...  We consider the use of MBAA antennas in ad hoc networks.  ... 
doi:10.1007/s11276-004-4747-8 fatcat:b3ljx6nu3bgsvhmmqvbuku7t6i

Use of Smart Antennas In Ad Hoc Networks

Mohammed Ali Hussain, P Suresh Varma, K Satya Rajesh, Hussain Basha Pathan, Leela Madhav Sarraju
2010 International Journal of Computer Science & Information Technology (IJCSIT)  
Smart antennas allow the energy to be transmitted or received in a particular direction as opposed to disseminating energy in all directions.  ...  The capacity of ad hoc networks can be severely limited due to interference constraints. One way of using improving the overall capacity of ad hoc networks is by the use of smart antennas.  ...  In this paper, a new protocol called the Receiver Oriented Multiple Access (ROMA) has been proposed for scheduled access with directional antennas.  ... 
doi:10.5121/ijcsit.2010.2605 fatcat:fa5k74nk7zc3xfrecqmhia5id4

Performance Evaluation of MAC Protocols for Ad-hoc Networks using Directional Antenna

Arvind Kumar, Rajeev Tripathi
2011 International Journal of Wireless & Mobile Networks  
An efficient and effective medium access control (MAC) protocol is essential in ad-hoc network for proper sharing of channel. The omnidirectional antenna has been used in traditional MAC protocols.  ...  Self configurability and easy deployment feature of the Mobile Ad-hoc network (MANET) resulted in numerous applications in modern era.  ...  With the continuing reductions in the size and cost of directional antenna in recent years, it has become feasible to use directional antennas for ad hoc networks.  ... 
doi:10.5121/ijwmn.2011.3602 fatcat:uilzqscscbaphpusj2yhtkabmq

Use of Smart Antennas In Ad Hoc Networks

N. Sudhakar Reddy
2013 IOSR Journal of Electronics and Communication Engineering  
Smart antennas allow the energy to be transmitted or received in a particular direction as opposed to disseminating energy in all directions.  ...  The capacity of ad hoc networks can be severely limited due to interference constraints. One way of using improving the overall capacity of ad hoc networks is by the use of smart antennas.  ...  In this paper, a new protocol called the Receiver Oriented Multiple Access (ROMA) has been proposed for scheduled access with directional antennas.  ... 
doi:10.9790/2834-0520710 fatcat:uy7asra4nnhfhn5uwyx2eigrxy

Transmission scheduling in ad hoc networks with directional antennas

Lichun Bao, J.J. Garcia-Luna-Aceves
2002 Proceedings of the 8th annual international conference on Mobile computing and networking - MobiCom '02  
We propose a distributed receiver-oriented multiple access (ROMA) channel access scheduling protocol for ad hoc networks with directional antennas, each of which can form multiple beams and commence several  ...  Although a couple of medium access protocols based on random access schemes have been proposed for networks with directional antennas, they suffer from high probability of collisions because of their dependence  ...  using the broadcast feature of the antennas, if they are applied in ad hoc networks with directional antennas.  ... 
doi:10.1145/570645.570652 dblp:conf/mobicom/BaoG02 fatcat:pyglsfvlbjc5dab36sqvxgh7de

WSN07-3: RPB-MACn: A Relative Position Based Collision-free MAC Nucleus for Vehicular Ad Hoc Networks

Chunxiao Chigan, Vikram Oberoi, Jialiang Li
2006 IEEE Global Communications Conference, Exhibition, & Industry Forum (GLOBECOM)  
Vehicular Ad Hoc Networks (VANETs) will play a vital role in reducing the number of road accidents and fatalities as well as vehicular traffic optimization.  ...  Though an instance of Mobile Ad Hoc Networks (MANETs), the highly mobile and dynamic environment of VANET introduces new research challenges.  ...  Although VANET communication between vehicles falls in the realm of Mobile Ad Hoc Networks (MANETs), the inherent high mobility introduces many new challenges, which makes the existing protocols for ad  ... 
doi:10.1109/glocom.2006.502 dblp:conf/globecom/ChiganOL06 fatcat:kbxjml2sdraovh4kaukfrgljvy

A Rotational Sector-Based, Receiver-Oriented Mechanism for Location Tracking and Medium Access Control in Ad Hoc Networks Using Directional Antenna [chapter]

Tetsuro Ueda, Shinsuke Tanaka, Dola Saha, Siuli Roy, Somprakash Bandyopadhyay
2003 Lecture Notes in Computer Science  
The use of directional antenna in wireless ad hoc networks potentially increases simultaneous communication by directing the transmitting and receiving beams towards the receiver and transmitter node as  ...  compared to omni-directional antenna, where nodes in the vicinity of a communication are kept silent.  ...  Usually, in ad hoc networks, all nodes are equipped with omnidirectional antenna.  ... 
doi:10.1007/978-3-540-39867-7_58 fatcat:gzqnlj7fkrhc5pv7yhlhsbeemm

Directional MAC Protocols in Ad-Hoc Networks

Sudipta Majumder, Syed Emdadul Haque, Fernaz Narin Nur
2014 International Journal of Computer Applications  
In wireless ad-hoc networks, the beam forming antenna technology is a new and promising solution to many challenges.  ...  However, traditional Medium Access Control (MAC) protocols fail to exploit the potential benefits due to the unique characteristics of wireless ad-hoc networks with beam forming antennas.  ...  Utilization of directional antennas is proposed in ad hoc networks to in order to compensate this problem.  ... 
doi:10.5120/17571-8259 fatcat:khbietwfqncsrcqf73n3v3lgdi

Performance Improvement of Routing Protocol in Ad-hoc Networks Using Smart Antenna with Balance Load

Arvind Kumar, Rajeev Tripathi
2010 International Journal of Computer and Electrical Engineering  
The proposed routing protocol provide effective load balancing in wireless media and it is implemented for both single path and multipath routing on ad hoc networks with directional antennas.  ...  We have presented a balanced routing protocol for Mobile Ad-hoc Networks using the smart antenna in this paper.  ...  A multipath routing in directional antenna ad hoc networks (MDAR) is proposed in [11] .  ... 
doi:10.7763/ijcee.2010.v2.265 fatcat:44xozikspraarmhwdyc2ncupt4

A Survey of Medium Access Control Protocols for Unmanned Aerial Vehicle (UAV) Networks

Jyoti Anon, Ranbir Singh Batth, Sahil Vashisht
2021 International Journal of Computer Networks And Applications  
In this research article various Medium access control (MAC) protocols discussed and qualitatively compared on the basis of various Quality-of-Service (QoS) parameters.  ...  UAV's faces numerous problems in channel accessing, radio allotment, latency and most of these issues are because of the ineffective MAC protocols, moreover MAC is also important because it affects not  ...  FANET Flying Ad-hoc Network MANET Mobile Ad-hoc Network VANET Vehicular Ad-hoc Network VGPS Global Positioning System WPA Wi-fi Protected Access SSID Service Set Identifier RTS Request to  ... 
doi:10.22247/ijcna/2021/209191 fatcat:4he3rig43jfdxdralkzlr33acq

Performance improvement of ad hoc networks using directional antennas and power control

Qilei Bian, Wessam Ajib
2010 2010 International Conference on Multimedia Computing and Information Technology (MCIT)  
The most used contention-based mechanism for ad hoc networks is CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance), and the most used contention-free MAC • • 23 mechanism for ad hoc networks  ...  hoc networks with directional antennas.  ... 
doi:10.1109/mcit.2010.5444868 fatcat:pn22g3vn2rejbo2e3bcfplxmrm

MAC Protocols for Wireless Mesh Networks with Multi-beam Antennas: A Survey [chapter]

Gang Wang, Yanyuan Qin
2019 Food Tourism in Asia  
This paper surveys the MAC protocols for wireless mesh networks with multi-beam antennas.  ...  Multi-beam antenna technologies have provided lots of promising solutions to many current challenges faced in wireless mesh networks.  ...  In paper [9] , Bao et al. proposed a distributed receiver-oriented multiple access (ROMA) channel access scheduling protocols for ad hoc networks with directional antennas, each of which can form multiple  ... 
doi:10.1007/978-3-030-12388-8_9 fatcat:5fz5yw7lxjakjcv6wx624cmrsu

Performance Analysis of Mobile Ad Hoc Unmanned Aerial Vehicle Communication Networks with Directional Antennas

Abdel Ilah Alshbatat, Liang Dong
2010 International Journal of Aerospace Engineering  
In this respect, we propose a new medium access control protocol for a network of UAVs with directional antennas.  ...  In this paper, we consider a collection of UAVs that communicate through wireless links as a mobile ad-hoc network using directional antennas.  ...  [18] developed a distributed Receiver-Oriented Multiple Access (ROMA) protocol for ad hoc networks in which all nodes are equipped with a multibeam adaptive antenna array.  ... 
doi:10.1155/2010/874586 fatcat:hqhvvm2fyjcnhllynd5hgfm6ge

Maximum flow problem in wireless ad hoc networks with directional antennas

Xiaoxia Huang, Jianfeng Wang, Yuguang Fang
2006 Optimization Letters  
In this paper, we formulate the maximum flow problem as an optimization problem in wireless ad hoc networks with switched beam directional antennas constrained by interference.  ...  With the switched beam technology, the directional antenna is shown to be an appealing option for wireless ad hoc networks.  ...  So this paper focuses on wireless ad hoc networks with switched beam antennas. This paper deals with the maximum flow of a wireless ad hoc network with switched beam directional antennas.  ... 
doi:10.1007/s11590-006-0016-3 fatcat:f53ucntyjravnnprgpedsrfbai

A Time Slot Reservation in Modified TDMA-Based Ad Hoc Networks with Directional Antennas

Yuan Li, Baolin Sun, Xing Luo, Naixue Xiong
2013 International Journal of Distributed Sensor Networks  
In this paper, we study the bandwidth reservation issue in wireless ad hoc networks with directional antennas.  ...  Providing Quality of Service (QoS) support in the wireless ad hoc networks is one of the topics that have received a lot of attention in recent years.  ...  In the wireless ad hoc networks with directional antennas, we suppose that each node is equipped with directional antennas.  ... 
doi:10.1155/2013/636797 fatcat:ezzccaeusjgcjp2wufjvpukzqy
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