Approximation Algorithms for Scheduling Real-Time Multicast Flows in Wireless LANs.
Yigal BejeranoDongwook LeePrasun SinhaLisa ZhangPublished in: INFOCOM (2008)
Keyphrases
- approximation algorithms
- real time
- wireless networks
- precedence constraints
- np hard
- worst case
- vertex cover
- special case
- scheduling problem
- facility location problem
- primal dual
- minimum cost
- approximation schemes
- approximation ratio
- wireless local area networks
- constant factor
- randomized algorithms
- open shop
- set cover
- constant factor approximation
- polynomial time approximation
- scheduling algorithm
- disjoint paths
- parallel machines
- mobile networks
- resource allocation
- lower bound
- single machine scheduling problem
- undirected graph
- routing algorithm
- wireless communication