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On the Scalability of Ad Hoc Networks

IEEE Communications Letters, 2004
We investigate the inherent scalability problem of ad hoc networks originated from the nature of multihop networks. First, the expected packet traffic at the center of a network is analyzed. The result shows that the expected packet traffic at the center of a network is linearly related with the network size, that is, the expected packet traffic at the
Byung-Jae Kwak   +2 more
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Identification in Ad Hoc Networks

Proceedings of the 39th Annual Hawaii International Conference on System Sciences (HICSS'06), 2006
In this paper we address the concept of how nodes in Mobile Ad hoc Networks (MANETs) should be identified and authenticated. After discussing related works and the concept of identities and identifiers in MANETs, we present the MANET-ID system which can be used to reliably identify nodes in an ad hoc network with properties like uniqueness ...
Frank Kargl   +2 more
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Ad hoc and sensor networks

IEEE Communications Magazine, 2005
The articles in this special section focus on ad hoc and sensor networks. Today we are witnessing an interesting paradigm shift from the traditional client-server computing model, and the Internet of Things (IoT) is driving it. The reality is that the cost of Internet connectivity for wearable and mobile technology is decreasing, and our daily routines
Silvia Giordano, Catherine Rosenberg
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On the Connectivity of Ad Hoc Networks

The Computer Journal, 2004
This paper presents a framework for the calculation of stochastic connectivity properties of wireless multihop networks. Assuming that n nodes, each node with transmission range r0, are distributed according to some spatial probability density function, we study the level of connectivity of the resulting network topology from three viewpoints.
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DiffServ in Ad Hoc Networks

2007
In this paper we study the expected difference between the QoS classes in an ad hoc network. The results have a direct bearing on the suitability of extending a fixed DiffServ architecture into an ad hoc network. Through simulation, we analyze the number of classes that can be used in the ad hoc network with separation between the observed QoS in the ...
Tor Kjetil Moseng, Øivind Kure
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Key Agreement in Ad Hoc Networks

International Journal of Computational Science and Engineering, 2003
A new key agreement protocol based on a shared conference password is proposed in this paper. With this protocol, it provides an efficient algorithm and takes less computation cost to construct a secret communication channel. Besides, the honest participant can use passwords to authenticate the other participants.
Ren-Junn Hwang, Rong-Chi Chang
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Constructing ad hoc networks

Proceedings IEEE International Symposium on Network Computing and Applications. NCA 2001, 2002
Ad hoc networking is often thought of as simply a mechanism by which participants in a network can find each other in some automated fashion. Our experience in building such networks, however, has convinced us that there is far more to ad hoc networks than simple discovery.
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Mobile ad hoc networking and the IETF

ACM SIGMOBILE Mobile Computing and Communications Review, 1998
This article is part of a continuing series to discuss ongoing activities within the mobile ad hoc networking (manet) working group (WG) of the IETE This article provides a brief overview of recent events.
Joseph P. Macker, M. Scott Corson
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Securing Ad Hoc Networks

2005
Securing the operation of ad hoc networking protocols is a multifaceted and complex problem that poses new and unique challenges. All network nodes constitute a self-organizing infrastructure, while operating in an inherently unreliable and insecure environment.
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On the Coexistence of Uncoordinated Ad-Hoc Networks

2010 IEEE Global Telecommunications Conference GLOBECOM 2010, 2010
We consider a wireless communication model where a large number of transmitter-receiver pairs share a common Rayleigh fading channel without any coordination between them. The performance of a simple coexistence etiquette is analyzed in details, where packets are allowed to be transmitted from a given terminal only if the signal-to-interference-plus ...
Junaid Ahmed, Khairi Ashour Hamdi
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