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Initialization for Ad Hoc Radio Networks with Carrier Sensing and Collision Detection [chapter]

Jacek Cichoń, Mirosław Kutyłowski, Marcin Zawada
2006 Lecture Notes in Computer Science  
E[T (n)] = 1 2 + H n log(1/p) + 2 log(1/p) ∞ k=1 B n + 1, 2k πi log(p) where H n = n k=1 1 Initialization for Ad Hoc Radio Networks Cichoń, Kutyłowski, Zawada Known number  ...  Basic idea 1 Initialization for Ad Hoc Radio Networks Cichoń, Kutyłowski, Zawada Known number of stations Algorithm Analysis Comparison Unknown number of stations Algorithm Analysis  ... 
doi:10.1007/11814764_25 fatcat:b5mlk6q4xnekbincjwjireynmq

Discussion on Improving Quality of Service through Available Bandwidth Estimation in Mobile Ad Hoc Networks

K. Mohideen Vahitha Banu
2010 International Journal of Computer Applications  
Measuring available bandwidth in ad hoc networks is challenging issue in Mobile Ad hoc Network (MANET).  ...  It is therefore obvious that the available bandwidth estimation improves the Quality of Service (QoS) in wired and wireless Networks.  ...  These are carrier sense mechanism, Link's available bandwidth estimation, collision detection and backoff detection.  ... 
doi:10.5120/1603-2154 fatcat:iqt4njff2bau7eowpsquprua2u

On the impact of noise sensitivity on performance in 802.11 based ad hoc networks

S. Desilva, R.V. Boppana
2004 2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577)  
networks and 10-25% higher throughput for mobile ad hoc networks. ¥ § ¦ to ¥ © .  ...  We show that the virtual carrier sense mechanism as designed and used in 802.11 could have crippling effect on distant but competing transmissions.  ...  , Ad hoc On demand Distance Vector route protocols (AODV) [12] and Dynamic Source Routing (DSR) [10] , for mobile ad hoc networks.  ... 
doi:10.1109/icc.2004.1313373 dblp:conf/icc/DesilvaB04 fatcat:qlwpoeznwncrdgumko4ic64wyq

An IEEE 802.11 MAC Software Defined Radio implementation for experimental wireless communications and networking research

Juan R. Gutierrez-Agullo, Baldomero Coll-Perales, Javier Gozalvez
2010 2010 IFIP Wireless Days  
Wireless ad-hoc networking will be a fundamental component of emerging technologies such as multi-hop cellular networks, vehicular ad-hoc networks and wireless mesh networks, with most of these technologies  ...  and networking techniques.  ...  INTRODUCTION Wireless ad-hoc networks [1] can enable the radio connectivity of multiple cooperative nodes.  ... 
doi:10.1109/wd.2010.5657724 dblp:conf/wd/Gutierrez-AgulloCG10 fatcat:flphxngoljdabi4frhhlaphv3i

Detection and Prevention of Wormhole Attacks in Wireless Sensor Networks

2017 International Journal of Recent Trends in Engineering and Research  
A Wireless Sensor Network (WSN) is a collection of petite sensor terminals, capable of sensing and communication.  ...  Here topology is dynamic Node developments result in dynamic topology and cause link failures in an Ad-hoc.  ...  For example, in ad-hoc networks, few nodes works with short-range radios, while range and long-range radios; the combination of these nodes together can be considered by DSR as a single ad-hoc network.  ... 
doi:10.23883/ijrter.2017.3186.aqyez fatcat:5gbqtlibtbacpgcfggl3tltxfm

A MAC Layer Protocol for Priority-based Reliable Multicast in Wireless Ad Hoc Networks

Murat Demirbas, Muzammil Hussain
2006 2006 3rd International Conference on Broadband Communications, Networks and Systems  
multicast" problem; multicast remains as a best-effort operation in wireless ad hoc networks.  ...  with reliability and quality-of-service requirements.  ...  Receiver-side collision detection via carrier-sensing.  ... 
doi:10.1109/broadnets.2006.4374404 dblp:conf/broadnets/DemirbasH06 fatcat:yswadw24c5f2jdw44f6od7d7te

Performance of multichannel wireless ad hoc networks

Asis Nasipuri, Samir Ranjan Das
2006 International Journal of Wireless and Mobile Computing  
This paper addresses the design of MediumAccess Control (MAC) protocols for wireless ad hoc networks that derive benefits from using multiple orthogonal channels for data transmission.  ...  We propose multichannel MAC protocols with signal-power based channel selection for achieving these goals and present performance results that show that the proposed protocols can provide significantly  ...  The authors thank Jun Zhuang, Nitin Jain and Jai Mondhe, for their invaluable help with programming and simulations.  ... 
doi:10.1504/ijwmc.2006.012555 fatcat:d4npp3h3srbtbdi4jujsgohzua

Channel Assignment in Wireless Mobile Ad Hoc Networks [chapter]

Javad Torkestani, Mohammad Meybodi
2011 Mobile Ad Hoc Networks  
ALOHA [12] and carrier sense multiple access (CSMA) [13] are two famous medium access protocols proposed for wireless ad hoc networks.  ...  The CSMA/CD protocol is generally composed of a carrier sensing scheme and a collision detection algorithm.  ... 
doi:10.1201/b11447-13 fatcat:je2il5mrkvgcrlkyp3xhytrrem

A Singlehop Collaborative Feedback Primitive for Wireless Sensor Networks

M. Demirbas, O. Soysal, M. Hussain
2008 2008 Proceedings IEEE INFOCOM - The 27th Conference on Computer Communications  
Our paper is also the first time receiver-side collision detection is achieved in a practical manner for Chipcon 2420 radio.  ...  In this paper, we identify singlehop feedback collection as a key building block for in-network processing applications, and introduce a basic singlehop primitive, pollcast.  ...  Thus, CRC based RCD is not general enough for detecting all type of collisions. Carrier sensing based collision detection depends on sensing the medium for ongoing transmissions.  ... 
doi:10.1109/infocom.2007.270 fatcat:mjlxl3alxjdn7ouzqi2n7lqw54

A Singlehop Collaborative Feedback Primitive for Wireless Sensor Networks

M. Demirbas, O. Soysal, M. Hussain
2008 IEEE INFOCOM 2008 - The 27th Conference on Computer Communications  
Our paper is also the first time receiver-side collision detection is achieved in a practical manner for Chipcon 2420 radio.  ...  In this paper, we identify singlehop feedback collection as a key building block for in-network processing applications, and introduce a basic singlehop primitive, pollcast.  ...  Thus, CRC based RCD is not general enough for detecting all type of collisions. Carrier sensing based collision detection depends on sensing the medium for ongoing transmissions.  ... 
doi:10.1109/infocom.2008.270 dblp:conf/infocom/DemirbasSH08 fatcat:rv7tx7jxrvaqtefj6w6cq5qpfm

Dual busy tone multiple access (DBTMA)-a multiple access control scheme for ad hoc networks

Z.J. Haas, Jing Deng
2002 IEEE Transactions on Communications  
In an ad hoc network with a large coverage area, DBTMA achieves performance gain of 140% over FAMA-NCS and performance gain of 20% over RI-BTMA.  ...  In ad hoc networks, the hidden-and the exposed-terminal problems can severely reduce the network capacity on the MAC layer.  ...  ACKNOWLEDGMENT The authors would like to thank three anonymous reviewers and the editor, the Prof. Y. Fang, for their valuable comments and suggestions for improvement of the paper.  ... 
doi:10.1109/tcomm.2002.1010617 fatcat:2bfhe5g6jjeo7cnzf7xbz7nuk4

An Improved Analysis of MAC IEEE 802. 16 in Wireless Ad hoc Networks

R. Manikandan, K. Selvakumar
2012 International Journal of Computer Applications  
In Wireless Ad Hoc Networks, the delay performance in data transmission reduces the rate of transmission in Mac layer, which affects the throughput in network.  ...  It is shown that introducing sensing for lower densities (i.e., in sparse networks) is not beneficial, while for higher densities (i.e., in dense networks), using an optimized sensing threshold provides  ...  INTRODUCTION Wireless Ad Hoc Networks are often used for real-time applications, such as environment surveillance, medical care, and vehicle traffic control.  ... 
doi:10.5120/8775-2713 fatcat:6qqcu6shrjb2lo2a3ajromijwa

WSN13-4: Improving Channel Throughput of WLANs and Ad Hoc Networks Using Explicit Denial of Requests

Maggie Cheng, Yadi Ma, Yi Wang
2006 IEEE Global Communications Conference, Exhibition, & Industry Forum (GLOBECOM)  
A new Multiple Access Control scheme for wireless ad hoc networks and WLANs is proposed. This scheme uses explicit denial of channel requests and a busy tone to improve channel throughput.  ...  Index Terms-MAC, WLAN, ad hoc network, throughput © 1-4244-0357-X/06/$20.00 2006 IEEE This full text paper was peer reviewed at the direction of IEEE Communications Society subject matter experts for publication  ...  carrier sense by default), BTMA-NTS-NOCS (without carrier sense), and DBTMA([3]), with different channel data rates, radio transmission ranges and busy tone detection delays.  ... 
doi:10.1109/glocom.2006.967 dblp:conf/globecom/ChengMW06 fatcat:jek726d6bvh57etepqzty5rbem

Coordination-based Medium Access Control With Space-reservation for Wireless Ad Hoc Networks

Kamal Rahimi Malekshan, Weihua Zhuang, Yves Lostanlen
2016 IEEE Transactions on Wireless Communications  
This paper presents a new medium access control (MAC) mechanism to enhance spectrum efficiency and reduce energy consumption in a wireless ad hoc network.  ...  Efficient radio spectrum utilization and low energy consumption in mobile devices are essential in developing next generation wireless networks.  ...  The CSMA (Carrier Sense Multiple Access) MAC is commonly used in wireless ad hoc (and wireless local area) networks because of its flexibility and simplicity.  ... 
doi:10.1109/twc.2015.2493544 fatcat:bckyi7vqxzfxnfjfpdyccqtuse

Improved Optimal Slotted CSMA/CA Protocol

Nimarta Sidhu, Paramjeet Singh, Shaveta Rani
2013 International Journal of Computer Applications  
So to reduce wasted cycles a new technique is proposed in this research work which use adaptive slots also called optimal slots for Slotted CSMA/CA handles collision by reducing the wasted cycles The proposed  ...  protocol is designed and implemented in MATLAB.  ...  INTRODUCTION Carrier sense multiple access/collision avoidance (CSMA/CA) is a multiple access method implemented in wireless networks for sensing the collisions and avoiding them from occurring.  ... 
doi:10.5120/13749-1569 fatcat:opidns7ffzeqxn3335rhklganm
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