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SJ
2010
116views more  SJ 2010»
15 years 5 months ago
A Scheduler for Unsolicited Grant Service (UGS) in IEEE 802.16e Mobile WiMAX Networks
Most of the IEEE 802.16e Mobile WiMAX scheduling proposals for real-time traffic using Unsolicited Grant Service (UGS) focus on the throughput and guaranteed latency. The delay jit...
Chakchai So-In, Raj Jain, Abdel Karim Al Tamimi
IJCGA
2010
78views more  IJCGA 2010»
15 years 4 months ago
Operations Preserving Global Rigidity of Generic Direction-Length Frameworks
A two-dimensional direction-length framework is a pair (G, p), where G = (V ; D, L) is a graph whose edges are labeled as `direction' or `length' edges, and a map p from...
Bill Jackson, Tibor Jordán
EOR
2006
49views more  EOR 2006»
15 years 6 months ago
A game-theoretic formulation of joint implementation of environmental projects
The aim of this paper is to provide a game-theoretic interpretation of joint implementation in environmental projects and to assess the merit of such a strategy. More specifically...
Michèle Breton, Georges Zaccour, Mehdi Zaha...
ANOR
2010
89views more  ANOR 2010»
15 years 7 months ago
Convex approximations for a class of mixed-integer recourse models
We consider mixed-integer recourse (MIR) models with a single recourse constraint. We relate the second-stage value function of such problems to the expected simple integer recour...
Maarten H. van der Vlerk
FOIKS
2010
Springer
15 years 10 months ago
On the Existence of Armstrong Data Trees for XML Functional Dependencies
Armstrong databases are a popular tool in example-based database design. An Armstrong database for a given constraint set from a fixed constraint class Z satisfies precisely those ...
Sven Hartmann, Henning Köhler, Thu Trinh