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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Choi, D.-K. Kim, B.G. |
| Copyright Year | 1989 |
| Description | Author affiliation: Dept. of Comput. Sci., Lowell Univ., MA, USA (Choi, D.-K.; Kim, B.G.) |
| Abstract | The CSMA/CD (carrier-sense multiple-access/code division) protocols are analyzed in both time and space domains using space-time models. The models show that collisions are determined by the locations of nodes in a spatial domain as well as by the packet arrival times. A vulnerable area where a collision can potentially take place is determined by considering spatial dependency. Accurate estimation of the size of the vulnerable area and a corresponding collision probability allows one to derive the expected throughput rather than the worst-case throughput. The analytic results indicate that the expected performance is considerably higher than the previous worst-case performance. For example, compared to the previous result of 0.6 for alpha |
| Starting Page | 945 |
| Ending Page | 950 |
| File Size | 474644 |
| Page Count | 6 |
| File Format | |
| DOI | 10.1109/ICC.1989.49826 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1989-06-11 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Multiaccess communication Throughput Access protocols Computer science Predictive models Probability distribution Propagation delay Transmission lines |
| Content Type | Text |
| Resource Type | Article |
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