Name
Abstract | ||
|---|---|---|
In this paper, a spectrum sharing scheme adapted for the operation of Long Term Evolution (LTE) in unlicensed band (LTE-U) and WiFi system is proposed. This scheme optimizes the resource in unlicensed band based on decision tree learning and repeated game. We consider a flexible architecture decoupling control plane from data plane in the coexistence system. In control plane, strong ability of data processing is provided. Controllers learn the latest data set in the pool to build decision trees. According to the decision tree, controllers deduce the network status of the opponent. Repeated game is played to share spectrum resources for maximizing the resource utilization in the coexistence system. At the beginning of each game stage, controllers use decision tree to make informed decisions quickly. In repeated game, an encouragement mechanism is proposed to stimulate operators to share spectrum resources. Simulation results show that dynamic spectrum sharing is able to improve throughput and spectrum efficiency in unlicensed band. At the same time, this scheme also balances the traffic load and guarantees fairness among multiple systems. |
Year | Venue | Keywords |
|---|---|---|
2016 | 2016 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE | LTE-U, unlicensed band, spectrum sharing, decision tree, repeated game |
Field | DocType | ISSN |
Resource management,Decision tree,Forwarding plane,Computer science,Computer network,Real-time computing,Repeated game,Game theory,Spectral efficiency,Throughput,Decision tree learning,Distributed computing | Conference | 1525-3511 |
Citations | PageRank | References |
3 | 0.38 | 8 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Feng'en Cai | 1 | 3 | 0.38 |
| Yuehong Gao | 2 | 79 | 15.28 |
| Lei Cheng | 3 | 11 | 1.26 |
| Lin Sang | 4 | 14 | 2.62 |
| Dacheng Yang | 5 | 813 | 134.20 |