Name
Abstract | ||
|---|---|---|
As more and more wireless LANs are deployed in many popular locations, there is a need for dynamic radio resource management (RRM) schemes. This paper proposes a new dynamic RRM technique for multiple APs network. First, we develop a real-time algorithm to estimate the number of active stations from the standpoint of an AP, instead of a station. Second, we propose a dynamic RRM algorithm that not only significantly increases network performance but also reduces the co-channel interference. Third, we find the optimal switching probability that minimizes the transient time for an AP to reach its equilibrium state. For uniform traffic conditions, our scheme produces classical optimal frequency assignments. For non-uniform traffic conditions, it produces sub-optimal frequency assignments. Our simulations have shown that the proposed RRM technique adapts to dynamic network conditions and increases the channel throughput up to 65% in less than 20 iterations. The results can be applied to practical WLANs to significantly improve network performance |
Year | DOI | Venue |
|---|---|---|
2006 | 10.1109/TWC.2006.1673102 | IEEE Transactions on Wireless Communications |
Keywords | Field | DocType |
nonuniform traffic conditions,dynamic network condition,wlan,frequency allocation,network performance,radio access networks,non-uniform traffic condition,multiple aps network,computer network management,sub-optimal frequency assignments,real-time algorithm,channel throughput,resource allocation,proposed rrm technique adapts,cochannel interference,optimal switching probability,wireless channels,multiple access point,dynamic radio resource management,telecommunication traffic,dynamic radio resource management technique,dynamic rrm algorithm,new dynamic rrm technique,wireless lan,classical optimal frequency assignment,throughput,protocols,equilibrium state,real time,radio resource management,indexing terms,frequency,spectrum management,resource manager,co channel interference,resource management | Radio resource management,Dynamic network analysis,Computer network,Communication channel,Real-time computing,Resource allocation,Interference (wave propagation),Throughput,Frequency allocation,Mathematics,Network performance | Journal |
Volume | Issue | ISSN |
5 | 7 | 1536-1276 |
Citations | PageRank | References |
26 | 1.82 | 5 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Ming Yu | 1 | 26 | 2.50 |
| H. Luo | 2 | 26 | 1.82 |
| K. K. Leung | 3 | 572 | 65.81 |