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Continuum percolation of wireless ad hoc communication networks
2003
Physica A: Statistical Mechanics and its Applications
Wireless multi-hop ad hoc communication networks represent an infrastructure-less and self-organized generalization of todays wireless cellular networks. ...
and independently of various typical uncorrelated and correlated random spatial patterns of participating ad hoc nodes. ...
of data packet collisions on shared radio channels; of course, mobility of the devices also has an impact on the network performance, which has to be coped with. ...
doi:10.1016/s0378-4371(03)00249-8
fatcat:rrudwb5iozdspjoxsl2o6c3c2u
Joint effect of data rate and routing strategy on energy-efficiency of IEEE 802.11 DCF based multi-hop wireless networks under hidden terminal existence
2015
Ad hoc networks
Two basic routing strategies, direct transmission versus multi-hop routing, are considered over a large range of traffic loads. ...
Our results show that, for the low-power wireless IEEE 802.11g standard considered in this article, the highest data rate consumes the least power in multi-hop wireless networks when hidden terminals mostly ...
The diameter of the network is selected to be at least four times the transmission range in order to let hidden terminals to exist. ...
doi:10.1016/j.adhoc.2015.02.004
fatcat:tjumjtikl5eblnas5knzmom4xa
FQ-AGO: Fuzzy Logic Q-Learning Based Asymmetric Link Aware and Geographic Opportunistic Routing Scheme for MANETs
2020
Electronics
We propose FQ-AGO, a novel Fuzzy Logic Q-learning Based Asymmetric Link Aware and Geographic Opportunistic Routing scheme that leverages the presence of long-range transmission links to assign forwarding ...
The proliferation of mobile and IoT devices, coupled with the advances in the wireless communication capabilities of these devices, have urged the need for novel communication paradigms for such heterogeneous ...
Acknowledgments: The authors would like to acknowledge the support from the Klipsch School of ECE.
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/electronics9040576
fatcat:25wamzl7frfsbi4s3xrjlkmfty
Variable-Range Transmission Power Control in Wireless Ad Hoc Networks
2007
IEEE Transactions on Mobile Computing
In this paper, we investigate the impact of individual variable-range power control on the physical and network connectivity, network capacity, and power savings of wireless multihop networks such as ad ...
The results presented in this paper highlight the need to design future MAC and routing protocols for wireless ad hoc and sensor networks based, not on common-range which is prevalent today, but on variable-range ...
ACKNOWLEDGMENTS This work is supported in part by research funds from UNAM/PAPIIT Grant IN103803 and CONACyT grant 47197-Y. ...
doi:10.1109/tmc.2007.250673
fatcat:4z35s3g6kbdexowlc6pe6zyfve
Topology Control in Wireless Sensor Network: An Overview
2014
International Journal of Computer Applications
Further, our overview help to identify a number of issues for achieving energy efficiency and network lifetime through topology control. General Terms Wireless sensor network, Topology Control ...
The most important technique used in wireless sensor networks to reduce energy consumption is Topology Control (i.e. control the topology by maintaining the communication links between network nodes to ...
In the homogeneous networks, sparse node critical transmission range has been analyses using probability distribution to maintained high connectivity [2] . ...
doi:10.5120/16020-5020
fatcat:d2awwyyl2vdurnshfzdalzohvu
Toward Optimal Utilization of Shared Random Access Channels
2009
IEEE INFOCOM 2009 - The 28th Conference on Computer Communications
This is the case, for example, in a single radio mesh network where neighboring cells use the same radio channel. ...
In such scenarios, unlike the common multiple access model, several transmissions may succeed simultaneously, depending on the actual locations of the sending and receiving stations, and thus channel utilization ...
Recent work has considered the impact of standard backoff mechanisms (such as CSMA/CA) in networks with spatially distributed nodes [18] . ...
doi:10.1109/infcom.2009.5062129
dblp:conf/infocom/NaorRS09
fatcat:pzj7ax7lgvgx7m5xjwjldlsxgu
Diversity schemes in interference-limited wireless networks with low-cost radios
2011
2011 IEEE Wireless Communications and Networking Conference
We investigate the impact of time diversity and space-time diversity schemes on the traffic capacity of large-scale wireless networks with low-cost radios. ...
Index Terms-Cooperative relaying, interference, network capacity, Rayleigh fading. ...
ACKNOWLEDGMENTS This work was performed in the project Cooperative Relaying in Wireless Networks (RELAY) of the research cluster Lakeside Labs and was partly funded by the European Regional Development ...
doi:10.1109/wcnc.2011.5779249
dblp:conf/wcnc/SchilcherBB11
fatcat:pfkekg2xkrbvhpo7cge2dln3ky
Addressing Hidden Terminal Problem in Heterogeneous Wireless Networks
2015
International Journal of Engineering Research and
In order to overcome the hidden terminal problem in heterogeneous wireless network, a new packet is introduced to incorporate the details of the other nodes within the range of the access point. ...
Heterogeneous Wireless Networks is an emerging area. Hidden nodes are a fundamental problem that can potentially affect any heterogeneous wireless network due to the heterogeneous characteristics. ...
A homogeneous sensor network consists of identical nodes in terms of energy, power, capacity, transmission range, queue size, hardware complexity etc, while a heterogeneous network [1] consists of two ...
doi:10.17577/ijertv4is090511
fatcat:v74ca7z5uje5tdpy7y7rjyyyoi
Impact of Heterogeneity on Coverage and Broadcast Reachability in Wireless Sensor Networks
2006
Computer Communications and Networks
In this paper, we focus on sensor networks with two types of nodes that differ in their capabilities, and discuss the effects of heterogeneity of sensing and transmission ranges on the network coverage ...
While most existing research efforts in the area of wireless sensor networks have focused on networks with identical nodes, deploying sensors with different capabilities has become a feasible choice. ...
ACKNOWLEDGMENT This work has been supported by Ohio Board of Regents Doctoral Enhancements Funds and the National Science Foundation under grant BES-0529063. ...
doi:10.1109/icccn.2006.286246
dblp:conf/icccn/WangWAM06
fatcat:d7rrbpisd5dwzcdgphvryyerxm
Optimal physical carrier sense in wireless networks
2011
Ad hoc networks
We investigate the problem of maximizing network capacity sustained by IEEE 802.11 DCF in multi-hop wireless networks. ...
different from that in a homogeneous network. ...
In a homogeneous network, we found that the optimal carrier sense range is smaller than the value for exactly covering the entire interference range. ...
doi:10.1016/j.adhoc.2010.04.006
fatcat:5wkp4gqv5nf7rnelr3xfbw3hdi
On the complexity of an accurate and precise performance evaluation of wireless networks using simulations
2008
Proceedings of the 11th international symposium on Modeling, analysis and simulation of wireless and mobile systems - MSWiM '08
In wireless multi-hop networks, there is a growing need for the performance evaluation of protocols and distributed applications. ...
of wireless systems. ...
In wireless multi-hop networks, there is a growing need for the performance evaluation of networking protocols. ...
doi:10.1145/1454503.1454570
dblp:conf/mswim/HamidaCG08
fatcat:2k24kyljand6dhqa7vmmrohcdi
Connectivity of Heterogeneous Wireless Networks
2011
IEEE Transactions on Information Theory
user and demonstrate that matching the interference ranges of the primary and the secondary networks maximizes the tolerance of the secondary network to the primary traffic load. ...
the profile as well as an outer bound on the connectivity region; we study the impacts of secondary users' transmission power on the connectivity region and the conditional average degree of a secondary ...
Cheowtirakul for his help in generating several simulation results. ...
doi:10.1109/tit.2011.2145650
fatcat:4v7pvpmmevgkliuacrnfw5kdye
Routing Design Issues in Heterogeneous Wireless Sensor Network
2018
International Journal of Electrical and Computer Engineering (IJECE)
This study presents different aspects of Heterogeneous Wireless Sensor network and design issues for routing in heterogeneous environment. ...
Heterogeneous WSNs have the potential to improve network lifetime and also provide higher quality networking and system services than the homogeneous WSN. ...
EFFECTIVE NETWORK SERVICES PROVIDED BY HETEROGENEOUS WIRELESS NETWORK In this section some of network services are focused which having high impact of heterogeneity
Coverage To evaluate WSN's effectiveness ...
doi:10.11591/ijece.v8i2.pp1028-1039
fatcat:hjmr76hkszbxrkl6stkxhnatsa
Three Level Heterogeneous Zonal Stable Election Protocol for Energy Efficiency in Wireless Sensor Networks
2021
E3S Web of Conferences
Many energy effcient routing protocols have been proposed to overcome this issue in homogeneous networks where sensor nodes start with the same initial energy. ...
Herein, we propose a three level heterogeneous routing protocol to boost network stability period of wireless sensor networks. ...
Introduction A Wireless Sensor Network (WSN) is an ad-hoc network which sensors nodes are widely distributed in a region of interest for real-time data extraction. ...
doi:10.1051/e3sconf/202129701075
fatcat:icysn4acevaxtegukyxeuw5wqu
Investigating the Optimum Carrier Sensing Range Using Transmission Relation Graph in Wireless Ad hoc Networks
2010
Journal of Networks
The size of the carrier sensing range has a great impact on the network performance. ...
Index Terms-carrier sensing range, wireless ad hoc networks, capture effect, transmission relation graph ...
Network Model and Interference Model In this paper, a wireless ad hoc network is assumed to be composed of a set of homogeneous wireless nodes deployed on a plane. ...
doi:10.4304/jnw.5.4.459-466
fatcat:oslozet3lfaqjgp4a4bbcrtzta
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