TY  - JOUR
T1  - Optimal Placement of Direct Cellular Link for Overhead
Transmission Line Monitoring
AU - Jeyanthi, C. AU - Sait, H. Habeebullah AU - Chandrasekaran, K. 
JO  - Asian Journal of Information Technology
VL  - 16
IS  - 10
SP  - 738
EP  - 745
PY  - 2017
DA  - 2001/08/19
SN  - 1682-3915
DO  - ajit.2017.738.745
UR  - https://makhillpublications.co/view-article.php?doi=ajit.2017.738.745
KW  - Delay
KW  -bandwidth
KW  -shortest link path
KW  -optimal placement
KW  -cellular link
KW  -overhead transmission line
AB  - Now a days, modernization of power grid plays a major role in reliable supply of electricity to meet
the demand. The operating environment of power system is continuously monitored by sensors deployed in
the transmission and distribution corridor. Information is periodically gathered through the sensors and
transmitted to the control centre by relay node or master node of the transmission tower. Based on received
information, control centre will take faster and smarter decisions. Traditional wired communications cannot meet
the communication needs of online monitoring of transmission lines due to its complex nature. A combination
of multiple wireless technologies (GPS, RFID, WLAN and cellular) with contemporary data analysis techniques
is applied to reduce the complexity of data retrieval from transmission system. However, during the transmission
of data, low data rate wireless devices cause bandwidth and latency bottleneck in Wireless Sensor Networks
(WSNs). This problem can be reduced to certain level by optimally placing the direct cellular links in selected
transmission towers. This study describes a novel shortest link path algorithm for optimal placement of direct
cellular link respecting the delay and bandwidth constraints.
ER  -