Research Article
The Listen before Talk based coexistence performance analysis over the unlicensed spectrum under multiple LTE small bases
@INPROCEEDINGS{10.4108/eai.13-7-2017.2270045, author={Errong Pei and Deyue Meng and Junjie Jiang and Peng Zhang}, title={The Listen before Talk based coexistence performance analysis over the unlicensed spectrum under multiple LTE small bases}, proceedings={10th EAI International Conference on Mobile Multimedia Communications}, publisher={EAI}, proceedings_a={MOBIMEDIA}, year={2017}, month={12}, keywords={lte licensed assisted access wifi}, doi={10.4108/eai.13-7-2017.2270045} }- Errong Pei
Deyue Meng
Junjie Jiang
Peng Zhang
Year: 2017
The Listen before Talk based coexistence performance analysis over the unlicensed spectrum under multiple LTE small bases
MOBIMEDIA
EAI
DOI: 10.4108/eai.13-7-2017.2270045
Abstract
oAn analytical model is proposed to evaluate the Listen Before Talk (LBT) based coexistence scheme over the unlicensed spectrum under multiple LTE small bases (SBSs). Based on the proposed model, the expressions of the occupancy time of the LTE/WiFi/access overhead and the collision probability is further derived. The Numerical results show that under multiple LTE SBSs the LBT based coexistence scheme is not fair enough for the WiFi system. Therefore, in order to protect the WiFi system the number of LTE SBSs and the length of the LTE frame should be carefully designed.
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