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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Gaolei Fei Guangmin Hu |
| Copyright Year | 2012 |
| Description | Author affiliation: Key Laboratory of Optical Fiber Sensing & Communication, Ministry of Education, University of Electronic Science and Technology of China (Gaolei Fei; Guangmin Hu) |
| Abstract | Understanding network link loss is particularly important for optimizing delay-sensitive applications. This paper addresses the problem of estimating temporal dependence characteristic of link loss by using network tomography. First, the k-th order Markov Chain (k > 1) is introduced to model the packet loss process. The model considers the dependence of k + 1 consecutive packets, and is capable of capturing the temporal dependence characteristic of link loss accurately if k is large enough. Second, we propose a maximum pseudo likelihood inference based method to estimate the state transition probabilities of the k-th order Markov Chain link loss model from the unicast end-to-end measurements. The analytical and simulation results show the good performance of our method. |
| Starting Page | 545 |
| Ending Page | 550 |
| File Size | 491624 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781467302517 |
| ISSN | 19767684 |
| e-ISBN | 9781467302500 |
| DOI | 10.1109/ICOIN.2012.6164437 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-02-01 |
| Publisher Place | Indonesia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Probes Loss measurement Unicast Tomography Indexes Joints Mathematical model |
| Content Type | Text |
| Resource Type | Article |
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