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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yongxiang Wu Shengbo Hu |
| Copyright Year | 2008 |
| Description | Author affiliation: Inst. of Intell. Inf., Guizhou Normal Univ., Guiyang (Yongxiang Wu; Shengbo Hu) |
| Abstract | Modern communications, especially mobile communications, face unpredictable environments. Adaptation to unpredictable environments is necessary for modern communications. The communication systems self-tuning to track changes in the environments are called the adaptive communication systems. The systems can be viewed as a special kind of feedback control systems with the elements of sensor, decision-element or controller, and actuator. This paper focuses on the decision-element. The decision-element uses optimal policies based on QoS with Markov decision process, which seek to satisfy a set of system QoS. The simulation results show that communication system adaptation can be guided by decision rules based on QoS found by the methods of Markov decision processes, when there are multiple controlled features, and multiple system measures used to drive the decisions. |
| Starting Page | 114 |
| Ending Page | 119 |
| File Size | 265689 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424425846 |
| DOI | 10.1109/IWASID.2008.4688369 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-08-20 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Actuators Wireless LAN Adaptive systems Communication system control Mobile communication Control systems Optimal Policies Sensor systems Feedback control QoS Bandwidth Cost function Markov Decision Process Adaptation |
| Content Type | Text |
| Resource Type | Article |
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