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WCA: A Weighted Clustering Algorithm for Mobile Ad Hoc Networks
An on-demand distributed clustering algorithm for multi-hop packet radio networks that takes into consideration the ideal degree, transmission power, mobility, and battery power of mobile nodes, and is aimed to reduce the computation and communication costs.
Data Collection in Wireless Sensor Networks with Mobile Elements: A Survey
This article defines WSNs with MEs and provides a comprehensive taxonomy of their architectures, based on the role of the MEs, and provides an extensive survey of the related literature.
How smart are our environments? An updated look at the state of the art
Avoiding Energy Holes in Wireless Sensor Networks with Nonuniform Node Distribution
- Xiaobing Wu, Guihai Chen, Sajal K. Das
- Computer ScienceIEEE Transactions on Parallel and Distributed…
- 1 May 2008
It is concluded that in a circular multihop sensor network with nonuniform node distribution and constant data reporting, the unbalanced energy depletion among all the nodes in the network is unavoidable.
An on-demand weighted clustering algorithm (WCA) for ad hoc networks
- M. Chatterjee, Sajal K. Das, D. Turgut
- Computer ScienceGlobecom '00 - IEEE. Global Telecommunications…
- 27 November 2000
A weighted clustering algorithm (WCA) which takes into consideration the ideal degree, transmission power, mobility and battery power of a mobile node to maintain the stability of the network, thus lowering the computation and communication costs associated with it.
Coverage and connectivity issues in wireless sensor networks: A survey
On generalized fat trees
- Sabine R. Öhring, Maximilian Ibel, Sajal K. Das, Mohan J. Kumar
- Computer ScienceProceedings of 9th International Parallel…
- 25 April 1995
We introduce and analyze a new family of multiprocesser interconnection networks, called generalized fat trees, which include as special cases the fat trees used for the connection machine…
Privacy preservation in wireless sensor networks: A state-of-the-art survey
Channel Assignment Strategies for Multiradio Wireless Mesh Networks: Issues and Solutions
- H. Skalli, Samik Ghosh, Sajal K. Das, L. Lenzini
- Computer Science, BusinessIEEE Communications Magazine
- 1 November 2007
A new channel assignment scheme called MesTiC is described, which incorporates the mesh traffic pattern together with connectivity issues in order to minimize interference in multi- radio mesh networks.