Results 201 to 210 of about 120,202 (253)

Ad Hoc Wireless Networks

2004
Ad hoc networks offer a radical alternative to existing cellular and fixed networks for providing communications. These networks form on the fly from the communications devices themselves without needing any infrastructure or centralised control. Devices communicate directly with each other and by forming chains of transceivers they relay information ...
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Priority Scheduling in Wireless Ad Hoc Networks

Wireless Networks, 2002
Ad hoc networks formed without the aid of any established infrastructure are typically multi-hop networks. Location dependent contention and hidden terminal problem make priority scheduling in multi-hop networks significantly different from that in wireless LANs.
Xue Yang, Nitin H. Vaidya
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Wireless Ad Hoc Networking

2007
WIRELESS PERSONAL-AREA AND SENSORY-AREA NETWORKS Coverage and Connectivity of Wireless Sensor Networks, Hsiao- Ju Kuo, Sheng-Po Kuo, Fang-Jing Wu, and Yu-Chee Tseng Communication Protocols, Lionel Ni and Yunhuai Liu FireFly: A Time Synchronized Real-Time Sensor Networking Platform, Raj Rajkumar Energy Conservation in Sensor and Sensor-Actor Networks ...
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Coverage in wireless ad-hoc sensor networks

2002 IEEE International Conference on Communications. Conference Proceedings. ICC 2002 (Cat. No.02CH37333), 2003
Sensor networks pose a number of challenging conceptual and optimization problems such as location, deployment, and tracking. One of the fundamental problems in sensor networks is the calculation of the coverage. In Meguerdichian et al. (2001), it is assumed that the sensor has uniform sensing ability.
null Xiang-Yang Li, null Peng-Jun Wan, O. Frieder   +2 more
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Efficient packet filtering in wireless ad hoc networks

IEEE Communications Magazine, 2008
Wireless ad hoc networks are an emerging technology. These networks are composed of mobile nodes and may adopt different topologies depending on the nature of the environment. Nevertheless, they are vulnerable to network layer attacks that cannot be neutralized easily.
FANTACCI, ROMANO, MACCARI L, AYUSO P. N, GASCA R. M.   +3 more
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Wireless Mobile Ad Hoc Networks

2011
NS2 classifies communication networks into three main categories. First, wired networks are characterized by wired communication links. Chapter 7 shows a simple form of the wired links called SimpleLinks which can be used to connect regular Node discussed in Chap. 6.
Teerawat Issariyakul, Ekram Hossain
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Growth of wireless ad hoc networks

GLOBECOM '03. IEEE Global Telecommunications Conference (IEEE Cat. No.03CH37489), 2004
The utility of a node in an energy-limited wireless ad hoc network is defined as a positive linear function of the number of bits that the node sends as a source and the number of bits that it receives as a destination. First, we show that under the one-to-one traffic model in which every node wants to send traffic to a randomly chosen destination node,
V. Rodoplu, T.H. Meng
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Wireless Ad Hoc Networking

2005
Mobile ad hoc networks represent a new form of communication consisting of mobile wireless terminals (e.g., handset, PDAs, notebooks). These type of networks are wireless multi-hop packet networks without any fixed infrastructure and centralized administration, in contrast to today’s wireless communications, which is based on a fixed, pre-established ...
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Wireless ad hoc nanoscale networking

IEEE Wireless Communications, 2009
Wireless ad hoc communication on the nanoscale will require thinking outside of the traditional radio spectrum. New applications will utilize new forms of wireless communication channels. For example, nanoscale communication will enable precise mechanisms for directly interacting with cells in vivo.
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Ad Hoc Wireless Networking

2004
A Lifetime-Optimizing Approach to Routing Messages in Ad-hoc Networks.- Improving TCP Performance in Mobile Ad hoc Networks.- Energy Efficient Approaches in Wireless Networking.- Position Based Routing Algorithms For Ad Hoc Networks: A Taxonomy.- Location Discovery in Ad-hoc Wireless Sensor Networks.- Ad Hoc Wireless Networks: From Theory to Protocols.-
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