부산대학교 도서관

The performance of indoor wireless systems depends on the deployment scenario, so proper parameterization and planning of the local area network (LAN) are crucial, in particular in the millimeter wave band which suffers from blockage. Two of the key performance indicators for wireless LANs are the packet delay and the end-to-end latency, which are related to the amount of redundancy added at the PHY and MAC layers, aimed to compensate the dispersive effect of the radio channel, usually represented by the root mean square delay spread (RMS-DS). This paper proposes a model that helps to predict RMS-DS in 60 GHz band based on room's geometry and compares the results with the ITD model. The work is based on measurements and results previously presented in the literature, especially focuses on offices and conference rooms.