Title :
A bootstrapping model for directional wireless networks
Author :
Milner, Stuart ; Llorca, Jaime ; Anibha, Archana ; Vishkin, Uzi
Author_Institution :
Sch. of Eng., Maryland Univ., College Park, MD
fDate :
12/1/2006 12:00:00 AM
Abstract :
Initially configuring or bootstrapping a connected topology in directional wireless networks is a challenging problem, especially when nodes only have local connectivity information and a limited number of transceivers. This paper presents a scalable bootstrapping model which integrates: 1) a distributed bottom-up algorithm that constructs a spanning tree with degree at most one larger than the optimal 2) a resource discovery algorithm for efficient dissemination of local connectivity information, and 3) synchronization protocols to guarantee the efficient emergence of overall network connectivity from local interactions. We investigate the feasibility and scalability of the proposed model. Results are presented for different network systems, with varying size and signaling data rates.
Keywords :
protocols; radio networks; trees (mathematics); bootstrapping model; directional wireless network; distributed bottom-up algorithm; resource discovery algorithm; spanning tree; synchronization protocols; Algorithm design and analysis; Approximation algorithms; Iterative algorithms; Network topology; Protocols; Scalability; Spine; Transceivers; Tree graphs; Wireless networks;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2006.060808