search query: @supervisor Tirkkonen, Olav / total: 43
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| Author: | Guo, Chen |
| Title: | Control Channel Interference Measurement in LTE-TDD Heterogeneous Network |
| Publication type: | Master's thesis |
| Publication year: | 2015 |
| Pages: | xii + 61 Language: eng |
| Department/School: | Sähkötekniikan korkeakoulu |
| Main subject: | Radio Communications (S3019) |
| Supervisor: | Tirkkonen, Olav |
| Instructor: | Ruttik, Kalle |
| Electronic version URL: | http://urn.fi/URN:NBN:fi:aalto-201506303460 |
| Location: | P1 Ark Aalto 2965 | Archive |
| Keywords: | PDCCH femto-cell heterogeneous co-channel eNodeB LTE-TDD |
| Abstract (eng): | Deploying low power eNodeBs inside macro-cells is an effective way to enhance indoor coverage. By reusing frequency between macro-cells and indoor femto-cells, the efficiency of expensive licensed spectrum can be further increased. This thesis measured Physical Downlink Control Channel (PDCCH) performance in such a heterogeneous LTE-TDD network. Four USRP software radio terminals and connected Linux workstations were deployed to build a test environment. They acted as eNodeB and UE respectively. During the test, the femto-cell was configured to coordinate its radio frame with the macro-cell. Several criteria including received block error rate, payload bit error rate and symbols signal to interference and noise ratio were used to evaluate the PDCCH performance in macro-cell under heterogeneous environment. |
| ED: | 2015-08-16 |
INSSI record number: 51870
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