Title	Optimal Transmit Power for Channel Access Based WSN MAC Protocols
Author	Kamran Ali Memon, Mudasir Ahmed Memon, M. Mujtaba Shaikh, B. Das, Khalil M. Zuhaib, Iftikhar Ahmed Koondhar, Noor ul Ain Memon
Citation	Vol. 18  No. 7  pp. 51-60
Keywords	Channel Accessing, Contention, Scheduling, Polling and Hybrid, BMAC protocol, transmission power, Research Challenges

Title	Stochastic Geometry based Analysis of Downlink Coverage for macro-Cellular Network under Different Association Criteria
Author	M. Mujtaba Shaikh, Bhagwan Das, Kamran Ali Memon, Khalil M. Zuhaib, Abdul Fattah Chandio
Citation	Vol. 18  No. 7  pp. 134-137
Keywords	Stochastic Geometry, Coverage, Association Criteria, Signal-to-Interference plus Noise Ratio.

Title	Analysis of Discrete Time Queueing System with Late Arrival using Load Balancing Technique
Author	Fozia Panhwer, Abdul Fattah Chandio, M. Mujtaba Shaikh, Zeeshan Ali, Khalil M. Zuhaib
Citation	Vol. 18  No. 7  pp. 138-142
Keywords	Slotted time queueing, network Buffer, Load balancing, Late arrival.