@conference {
	title = {Domain Based Heirarchical Routing for Large Heterogeneous Manets},
	author = {Chandrashekar, Karthikeyan., Morera, Raquel., McAuley, Anthony J., Baras, John S.},
	year = {2005},
	month = {10/2005},
	abstract = {This paper proposes a domain based hierarchical routing for large ad hoc networks. Our approach is based on auto-configured optimized routing domains and an enhanced inter-domain routing scheme. The large heterogeneous ad-hoc network is divided into more scalable homogeneous domains where each domain can run the routing protocol that best suits its link and traffic characteristics. We here propose an inter-domain routing protocol that exploits existing messages needed to maintain the domain structure. To support heterogeneity, the inter-domain routing scheme is independent of the routing protocols running in each domain. We compare three different approaches to the inter-domain routing: a) based solely on the propagation of domain messages, b) border node based, c) dynamic border node. In this paper, OPNET simulations compare the performance of the different inter-domain routing schemes and show the benefits of the proposed approach using OLSR and DSR as intra-domain routing protocols. Results show significant reduction in protocol overhead, increased route stability and increased route availability in a dynamic heterogeneous network. It is worth mentioning that the increased route stability is not only given by the isolation of more mobile nodes from the rest in a single domain, but also by limiting the cross-layer interactions (e.g. as the routing overhead increases, collisions at the MAC layer increase and therefore more routing packets get lost).},
	address = {Atlantic City, NJ},
	booktitle = {2005 IEEE Military Communications Conference (MILCOM)},
	pages = {pp. 1284-1290}
}
@conference {
	title = {Analysis of Delay Properties and Admission Control in 802.11 Networks},
	author = {Raissi-Dekhordi, Majid., Chandrashekar, Karthikeyan., Baras, John S.},
	year = {2005},
	month = {06/2005},
	abstract = {The ubiquitous use of 802.11 wireless networks highlights the importance of understanding the performance of the 802.11 protocol, specifically its delay properties which is the key to sustaining delay sensitive applications over such networks. In this paper, analytical expressions are derived for the channel access delay distribution of 802.11 networks. An implicit admission control scheme is proposed that uses the channel service time distribution as input to determine the maximum number of users that can be admitted. The analytical expressions for the delay are shown to closely match simulation results. We analyze the performance of the admission control scheme and calculate the saturation throughput for the admitted user. Simulation results validate the effectiveness of the admission control scheme and the analytical results.},
	address = {Maui, Hawaii},
	booktitle = {2005 International Conference on Wireless Networks, Communications and Mobile Computing},
	pages = {pp. 674-679}
}
