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Revisiting Clustering Based Efficient Broadcast for Wireless Multihop Networks with Memory Limited Nodes
[chapter]
2010
Lecture Notes in Computer Science
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The easiest way to broadcast a message in a wireless multihop network is to let each network node retransmit the broadcast message once it has received it. ...
Solutions described so far either guarantee that all nodes in the network are reached but suffer from nodes with strict memory limitations, or can be applied on nodes with memory limitations but sacrifice ...
An interesting question arises on how much memory is typically required in common wireless network scenarios to perform standard clustering based on the knowledge of neighbor nodes. ...
doi:10.1007/978-3-642-14785-2_5
fatcat:offwwxggi5eo7l7cnqwh4pug6y
Reprogramming wireless sensor networks: challenges and approaches
2006
IEEE Network
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Due to capacity constraints of sensor nodes, a monolithic program with too many functions cannot be fitted into the memory. ...
Abstract Wireless sensor networks need an efficient and reliable reprogramming service to facilitate management and maintenance tasks. ...
Characteristics of Wireless Sensor Networks Unlike reprogramming on other platforms (e.g., PCs), a reprogramming service for WSNs must run on sensor nodes with very limited resources. ...
doi:10.1109/mnet.2006.1637932
fatcat:csqyyoivmbcn7cn2lcg7mh65za
Mobile telemedicine sensor networks with low-energy data query and network lifetime considerations
2006
IEEE Transactions on Mobile Computing
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Moreover, we propose a transmission scheme among different zones with balance-based energy efficiency, which can extend network lifetime. ...
Index Terms-Mobile telemedicine, ad hoc networks, sensor networks, 3G wireless cellular networks. ae ...
We have also proposed a transmission scheme among zone-header nodes with balance-based energy efficiency. ...
doi:10.1109/tmc.2006.1599408
fatcat:wujte3x6gvdjnjxcnbn6iu2tji
Issues in Realization of Cognitive Radio Sensor Networks
2014
International Journal of Control and Automation
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Since this offers more flexible way to utilize the wireless spectrum than traditional radio technology based on a fixed spectrum access policy, it is thought that the key feature of cognitive radio, i.e ...
In this paper, we mainly focus on investigating the major issues to be considered with the existing communication protocols and algorithms devised while realizing the cognitive capability into wireless ...
The nodes organize themselves into local clusters, with one node acting as the cluster head. ...
doi:10.14257/ijca.2014.7.1.12
fatcat:p7m7ehh54bdkjeb65kfvnxcube
A biologically-inspired clustering protocol for wireless sensor networks
2007
Computer Communications
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Lately, wireless sensor networks are garnering a lot of interests, as it is feasible to deploy them in many ad hoc scenarios such as for earthquake monitoring, tsunami monitoring and battlefield surveillance ...
As sensor nodes may be deployed in hostile areas, these batterypowered nodes are mostly expected to operate for a relatively long period. ...
Acknowledgments The authors would like to thank the anonymous reviewers for their valuable comments and suggestions. ...
doi:10.1016/j.comcom.2007.05.010
fatcat:2efqdkvasratfeapcifuvnrfry
Real-time communication and coordination in embedded sensor networks
2003
Proceedings of the IEEE
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Sensor networks can be considered distributed computing platforms with many severe constraints, including limited CPU speed, memory size, power, and bandwidth. ...
Individual nodes in sensor networks are typically unreliable and the network topology dynamically changes, possibly frequently. ...
Existing MAC protocols for multihop wireless networks can be classified into four categories: 1) scheduling based; 2) collision free; 3) contention based; and 4) hybrid schemes. ...
doi:10.1109/jproc.2003.814620
fatcat:qg6sbup6qraatlggzcz4wk3inq
Data Pouring and Buffering on the Road: A New Data Dissemination Paradigm for Vehicular Ad Hoc Networks
2007
IEEE Transactions on Vehicular Technology
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In DP, data are periodically broadcast to vehicles on the road. In DP with intersection buffering (DP-IB), data poured from the source are buffered and rebroadcast at the intersections. ...
To support VANET-based applications, it is important to disseminate data from an information source (data center) to many vehicles on the road. ...
As a result, many well-studied structures for efficient data dissemination, such as trees, clustering, and grids, are extremely hard to set up and maintain. ...
doi:10.1109/tvt.2007.906412
fatcat:5tvgacfvobeqzhjlm35wvlbehy
Policy-based self-management of wireless ad hoc networks
2009
2009 IFIP/IEEE International Symposium on Integrated Network Management
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scenario, user devices support packet forwarding and together with a limited number of NO nodes form a multihop network; a typical case of wireless ad hoc networks. ...
The use of heuristics is especially necessaiy for efficient distributed execution of algorithms, suitable for portable wireless devices with limited resources. ...
The goal is to dynamically create and maintain an appropriate set of hypercluster nodes that are eventually assign distributed management tasks based on roles. ...
doi:10.1109/inm.2009.5188885
dblp:conf/im/HadjiantonisP09
fatcat:sdd6vgxcdnef5nztnfbnx245ni
Wireless mesh networks: a survey
2005
Computer Networks
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WMNs are anticipated to resolve the limitations and to significantly improve the performance of ad hoc networks, wireless local area networks (WLANs), wireless personal area networks (WPANs), and wireless ...
Theoretical network capacity and the state-ofthe-art protocols for WMNs are explored with an objective to point out a number of open research issues. ...
Vuran, all with Broadband and Wireless Networking Lab at Georgia Institute of Technology, for their constructive comments. ...
doi:10.1016/j.comnet.2004.12.001
fatcat:xsmbqrazefhonedmzn5rydw47a
The Role of Caching in Future Communication Systems and Networks
[article]
2018
arXiv
pre-print
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Novel caching techniques promise to push the network performance to unprecedented limits, but also pose significant technical challenges. ...
This paper has the following ambitious goal: to convince the reader that content caching is an exciting research topic for the future communication systems and networks. ...
The paper [24] extends coded caching to wireless broadcast channels with Gaussian noise, and studies the optimization of energy efficiency. ...
arXiv:1805.11721v1
fatcat:ohyzazkcofh7pe7ifhmaynjl5i
The future of security in Wireless Multimedia Sensor Networks
2009
Telecommunications Systems
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This is a position paper on our views on security aspects of Wireless Multimedia Sensor Networks (Secure WMSNs). It is meant to serve as a brief survey. ...
Memory and processing limitations of sensor nodes may be a concern for choosing the most appropriate security design for a WSSN. ...
In the later, for efficiency reasons broadcasting of a single packet originating from the base station to all sensor nodes is preferred over unicast one-toone communication. ...
doi:10.1007/s11235-009-9235-0
fatcat:rcwslfkznvhcdcxe5ngn4upvfy
The Role of Caching in Future Communication Systems and Networks
2018
IEEE Journal on Selected Areas in Communications
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Novel caching techniques promise to push the network performance to unprecedented limits, but also pose significant technical challenges. ...
This paper has the following ambitious goal: to convince the reader that content caching is an exciting research topic for the future communication systems and networks. ...
The paper [24] extends coded caching to wireless broadcast channels with Gaussian noise, and studies the optimization of energy efficiency. ...
doi:10.1109/jsac.2018.2844939
fatcat:plpdir5xv5c35d5wdnbpgiz3ai
Towards optimal broadcast in wireless networks
2011
Proceedings of the 14th ACM international conference on Modeling, analysis and simulation of wireless and mobile systems - MSWiM '11
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In this work, we present a new approach to efficient broadcast in networks with dynamic topologies, such as MANET, and we introduce a new broadcasting algorithm for such networking environments. ...
Broadcast is a fundamental operation in networks, especially in wireless Mobile Ad Hoc NETworks (MANET). ...
For instance, distributed, controlmessage-based methods for coarse-grain synchronization in multihop wireless networks would suffice; such schemes have been studied extensively in the literature (e.g., ...
doi:10.1145/2068897.2068935
dblp:conf/mswim/HaasN11
fatcat:pkk6exqhtrcihhpqiy7db54o4y
Towards Optimal Broadcast in Wireless Networks
2015
IEEE Transactions on Mobile Computing
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In this work, we present a new approach to efficient broadcast in networks with dynamic topologies, such as MANET, and we introduce a new broadcasting algorithm for such networking environments. ...
Broadcast is a fundamental operation in networks, especially in wireless Mobile Ad Hoc NETworks (MANET). ...
For instance, distributed, controlmessage-based methods for coarse-grain synchronization in multihop wireless networks would suffice; such schemes have been studied extensively in the literature (e.g., ...
doi:10.1109/tmc.2014.2356466
fatcat:lovi65x4jfazno5ifsnbhlbwia
Software-Defined Networking: Challenges and research opportunities for Future Internet
2014
Computer Networks
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Moreover, they should improve the network speedup, scalability and robustness with the ef- ...
., for improving intra-domain and inter-domain routing for high availability of the network, providing end-to-end connectivity for users, and allowing dynamic QoS management of network resources for new ...
We believe additional challenges and opportunities for research exists along a broad spectrum ranging from SDN solutions used in converged packet and circuit switched networks to formal modeling and model ...
doi:10.1016/j.comnet.2014.10.015
fatcat:zibugc46nvdaval5zuuacwtb2m
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