227 | | === Experiment 5: TDD with Varying Bandwidths === |
228 | | ==== Working with TDD or FDD ==== |
| 227 | === Experiment 5: Working with TDD or FDD === |
| 228 | |
| 229 | By varying the E-UTRA band number in the oai.conf file to 41(band compatible with TDD transmissions at 2.66GHz) we were able to observe the difference in the transmission from TDD and the previous experiment of FDD. |
| 230 | {{{#!html |
| 231 | <table align=center cellpadding=10 width=50%> |
| 232 | <tr> |
| 233 | <td><center><img src="http://www.orbit-lab.org/raw-attachment/wiki/Other/Summer/2015/aSDR3/LTE_TDD_eNB_Scope.png" height=300><center></td> |
| 234 | <td><center><img src="http://www.orbit-lab.org/raw-attachment/wiki/Other/Summer/2015/aSDR3/LTE_TDD_UE_Scope.png" height=300><center></td> |
| 235 | </tr> |
| 236 | </table> |
| 237 | }}} |
| 238 | |
| 239 | Other E-UTRA bands for future experiments can be viewed [http://www.3glteinfo.com/lte-frequency-band/ here] |
| 240 | |
| 241 | === Experiment 6: TDD with Varying Bandwidths === |
| 242 | |
| 243 | The purpose of this experiment was to view the effects of varying the LTE bandwidth of the transmitted signal. To observe the the effects of increased throughput. |
| 244 | |