Abstract
In a wireless structural control system, a linear quadratic Gaussian regulator, under measurements loss, is used to limit the RMS structural response to natural hazards. The analysis shows the dependence of the state estimation error, and corresponding control performance, to the packet error probability and transmission delay. These metrics are studied for two communication access techniques: code-division multiple-access (CDMA) and time-division multiple-access (TDMA). By simulating a 9-story benchmark building with real earthquake inputs, it is shown that CDMA scheme performs better with few sensors scenario due to the low latency, however, more sensors may decrease the closed-loop performance due to high delay (TDMA) or high lost rate (CDMA).
| Original language | English (US) |
|---|---|
| Title of host publication | 2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 1201-1208 |
| Number of pages | 8 |
| ISBN (Electronic) | 9781509043729 |
| DOIs | |
| State | Published - Jul 19 2017 |
| Event | 13th IEEE International Wireless Communications and Mobile Computing Conference, IWCMC 2017 - Valencia, Spain Duration: Jun 26 2017 → Jun 30 2017 |
Publication series
| Name | 2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017 |
|---|
Other
| Other | 13th IEEE International Wireless Communications and Mobile Computing Conference, IWCMC 2017 |
|---|---|
| Country/Territory | Spain |
| City | Valencia |
| Period | 6/26/17 → 6/30/17 |
Bibliographical note
Publisher Copyright:© 2017 IEEE.
Keywords
- Bit error rate
- CDMA
- Delay
- Mean square error
- NCS
- Packet error rate
- TDMA
