One application considered for IEEE 802.15.4 standard Low Rate-Wireless Personal Area Network (LR-WPAN) is wireless sensor network and control application that is centered on the performance of IEEE 802.15.4 standard for star and cluster topology. This study conduct performance comparison of beacon-enabled mode on star and cluster topology IEEE 802.15.4 standard by analyzing the result of throughput, delay, and energy consumption in order to get the maximum result to apply the appropriate topology model as needed. We conduct analysis on each topology model by using the numbers of nodes from 10 nodes to 100 nodes to analyze throughput, delay, energy consumption, and probability success packet. The simulation results show that the lifetime node and throughput of cluster topology are higher than that of star topology.

Stadium is the venue for sport activities like football, athletics, and and also be used for opening and ceremonial venue, and music concerts. The application of stadium roof is needed to anticipate unpredictable weather conditions that can hinder the running event. The stadium prototipe are made by using an electrical actuator in the form of a servo motor. The prototype have 3 input sensors in the form of LDR sensor, water level sensor, and DHT11 sensor, which function for read a weather condition around the stadium and for output using mini roof programmed using NodeMCU. Analysis of roof stadium performance testing is carried out with variables and parameters, and the test include the water level sensor test in reading weather conditions, servo motion test, DHT 11 sensor test to read temperature and humidity, and LDR sensor test to read conditions in the stadium. In the water level sensor test and the LDR sensor test there is no error. In the DHT11 sensor test error was found 0,6% for temperature reading and 1,9% error for humidity reading. In the servo motion test average success is 98,1% for first servo and 96,8% for second servo.

IEEE 802.15.5 standard support structure of star and peer-to-peer network formation. Strating from these, the cluster tree network can be built as a special case of peer-to-peer network to increse coverage area. In this paper, we provide an performance evaluation of beaconenabled mode for IEEE 802.15.4 wireless sensor network on star and cluster topology in order to get the maximum result to apply the appropriate topology model as needed. We conduct analysis on each topology model by using the numbers of nodes from 10 nodes to 100 nodes to analyze throughput, delay, energy consumption, and probability success packet by using NS2 simulator. The simulation results show that the throughput and the probability of success packet of cluster topology are higher than that of star topology, and the energy consumption of cluster topology is lesser than that of star topology. However, cluster topology increases the delay more than star topology.