Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Mark A. Shayman"'
Autor:
Mark A. Shayman, Anuj Rawat
Publikováno v:
Journal of Combinatorial Optimization. 40:69-97
A rooted tree $$\mathbf {R}$$ is a rooted subtree of a tree T if the tree obtained by replacing the directed edges of $$\mathbf {R}$$ by undirected edges is a subtree of T. We study the problem of assigning minimum number of colors to a given set of
Publikováno v:
IEEE Transactions on Mobile Computing. 15:2735-2748
Deployment of low power pico basestations within cellular networks can potentially increase both capacity and coverage. However, such deployments require efficient frequency allocation schemes for managing interference from the pico and macro basesta
Publikováno v:
Optical Switching and Networking. 21:93-100
Network reconfiguration has become a fundamental operational function for transparent IP over WDM networks in order to optimize network resource utilization and traffic engineering goals subject to frequent traffic and network state changes. However,
Publikováno v:
Ad Hoc Networks. 11:975-990
With non-uniform traffic patterns in wireless sensor networks due to the many-to-one nature of communications, the traditional definition of connectivity in graph theory does not seem to be sufficient to satisfy the requirements of sensor networks. I
Publikováno v:
IEEE/ACM Transactions on Networking. 16:1038-1051
We study the problem of load balancing the traffic from a set of unicast and multicast sessions. The problem is formulated as an optimization problem. However, we assume that the gradient of the network cost function is not available and needs to be
Publikováno v:
Security and Communication Networks. 1:161-177
Summary Poison message failure is a mechanism that has been responsible for large-scale failures in both telecommunications and IP networks. We design a fault management framework that integrates passive diagnosis and active diagnosis to identify the
Publikováno v:
Computer Networks. 51:4237-4251
We study the problem of integrated topology control and routing in Free Space Optical (FSO) mesh backbone networks. FSO links are high-bandwidth, low interference links that can be set-up very fast, making them suitable for mesh networking. FSO netwo
Publikováno v:
IEEE Journal on Selected Areas in Communications. 25:70-83
In this paper we study the problem of efficient grooming of given non-uniform multicast traffic demands on a unidirectional SONET/WDM ring. The goal is to try to minimize the network cost as given by (i) the number of wavelengths required per fiber a
Autor:
Anuj Rawat, Mark A. Shayman
Publikováno v:
Computer Networks. 50:3642-3665
Internal Border Gateway Protocol (IBGP) is responsible for distributing external reachability information, obtained via External-BGP (EBGP) sessions, within an autonomous system (AS). To avoid a full mesh of IBGP sessions between all the BGP speakers
Publikováno v:
Computer Networks. 50:1938-1951
We propose a measurement-based routing algorithm to load-balance intradomain traffic along multiple paths for multiple unicast sources. Multiple paths are established using overlay nodes. The distributed algorithm is derived from simultaneous perturb