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JSAC
2006
88views more  JSAC 2006»
13 years 9 months ago
Heuristic algorithms for the routing and wavelength assignment of scheduled lightpath demands in optical networks
This paper addresses the problem of routing and wavelength assignment (RWA) of scheduled lightpath demands (SLDs) in wavelength routed optical networks with no wavelength converter...
Nina Skorin-Kapov
JSAC
2006
79views more  JSAC 2006»
13 years 9 months ago
Layered Multicast Rate Control Based on Lagrangian Relaxation and Dynamic Programming
In this paper, we address the rate control problem for layered multicast traffic, with the objective of solving a generalized throughput/fairness objective. Our approach is based o...
Koushik Kar, Leandros Tassiulas
JSAC
2006
103views more  JSAC 2006»
13 years 9 months ago
High-frequency characteristics of overhead multiconductor power lines for broadband communications
Abstract--This paper presents a channel model suitable for multiwire overhead medium voltage lines. This model, incorporating ground admittance, is more appropriate at higher frequ...
Pouyan Amirshahi, Mohsen Kavehrad
JSAC
2006
147views more  JSAC 2006»
13 years 9 months ago
Smart pay access control via incentive alignment
We use game theorectic models to show the lack of incentives in the TCP congestion avoidance algorithm and the consequential systemwide network problems. We then propose a Vickery-...
Jun Shu, Pravin Varaiya
JSAC
2006
117views more  JSAC 2006»
13 years 9 months ago
A scalable network resource allocation mechanism with bounded efficiency loss
The design of pricing mechanisms for network resource allocation has two important objectives: 1) a simple and scalable end-to-end implementation and 2) efficiency of the resulting...
Ramesh Johari, John N. Tsitsiklis