Rabindra Ghimire

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In this paper, we propose a channel-assignment algorithm at the Access Points (APs) of a Wireless Local Area Network (WLAN) in order to maximize Signal-to-Interference Ratio (SIR) at the user level. We start with the channel assignment at the APs, which is based on minimizing the total interference between APs. Based on this initial assignment, we calculate(More)
BACKGROUND An evaluation of progress with participatory approaches for improvement of health knowledge and health experiences of disadvantaged people in eight Districts of Eastern Nepal has been undertaken. METHODS A random selection of Village Development Committees and households, within the eight Districts where participation and a Rights-based(More)
— Different wavelength assignment schemes have been proposed in the literature for improving the blocking performance in optical networks. In this paper we analyze first fit and random wavelength assignment techniques. In the first fit case, the destination node selects the least indexed wavelength from the set of available wavelengths, whereas in random(More)
In this paper, we propose a Channel Management Algorithm at the Access Points (APs) of Wireless Local Area Network (WLAN) in order to maximize the efficiency of the network by managing users on different channels such that the overall throughput is maximized. We start with the channel assignment at the APs, which is based on minimizing the total(More)
This paper summarizes some new results and schemes within GMPLS framework that take full advantage of WDM/DWDM optical layer taking into consideration the limitations imposed by optical network. We focus on dynamically establishing light paths and autonomously recovering from failures in IP over WDM multilayer networks. 1. INTRODUCTION With the increasing(More)
In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier's archiving and manuscript policies are encouraged to visit: a b s t r a c t Next generation backbone networks will likely consist of IP routers as(More)
Next generation backbone networks will likely consist of IP routers as well as optical cross connects and will deploy Generalized Multiprotocol Label Switching (GMPLS) as the control plane protocol. The fiber carries large volume of traffic and therefore one must ensure that adequate mechanisms are in place that facilitate automatically recovery from(More)