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As the proportion of older people in the population is growing, the demand for older driver safety is increasing sharply because their driving abilities are lowered. In this paper, we propose an autonomous emergency stop system to support older people. It activates an autonomous driving mode when the driver cannot control his vehicle any more, and stops the vehicle safely. It recognizes situation...
WiBro (Mobile WiMAX) is a broadband wireless internet service supporting for fixed, portable and mobile users, but enhancement of service quality in indoor environment is still necessary. WiBro femtocell is developed to expand cell coverage, increase system capacity and offer various multimedia service with high throughput in indoor environment. Three types of femtocell are designed according to the...
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