A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Malhotra, Jyoteesh
- On the Selection of Mobility Optimized Network Topologies for the Zigbee Network
Authors
1 Jalandhar, Punjab, IN
2 Electronics Department, IN
Source
Wireless Communication, Vol 7, No 7 (2015), Pagination: 217-222Abstract
Zigbee Network has potential applications in the field of automation, health care and industry. This network is WPAN based on IEEE 802.15.4 standard having low data rate, low complexity, low cost and low power consumption and long battery life. Zigbee network structure supports both fixed and mobile devices. So in order to achieve reliable and seamless connectivity, robust mobility management is very challenging because of limited size and capabilities of its constituent nodes. This network mainly investigates the effect of mobility on the performance un-interrupted data transfer. The performance evaluation has been done here for cluster tree and cluster mesh topologies in terms of standard QoS parameters like throughput, load and delay. Moreover the effect of mobility has been investigated by varying packet size.
Keywords
Cluster Tree, Cluster Mesh, Packet Size, Mobile Node, Speed.
- A Survey of Network Simulation Tools
Authors
1 Guru Nanak Dev University, Regional Campus, Jalandhar, IN
Source
Wireless Communication, Vol 7, No 6 (2015), Pagination: 191-194Abstract
Network simulation is a popular methodology adopted for evaluating the performance of new protocols for wireless networks or for enhancing the already existing network protocols before implementing them in the real world. The main reason of adopting this methodology is the cost and complexity involved in actual implementation. Simulator comes for the rescue by providing a virtual environment of the network comprising of nodes and links between them without incurring high costs. Selection of an appropriate simulator that suits one’s needs requires complete knowledge about them .This paper can aid the researchers in the selection of a simulator as per their requirements.Keywords
NS-2, Omnet++, OPNET, Qualnet, JiST/SWANS.- Simulative Investigation of RFI Effect on Convergecast Routing in Wireless Sensor Network Using Omnet++ Simulator
Authors
1 Computer Science Department, Guru Nanak Dev University Regional Campus Jalandhar, IN