This paper mainly concerns with the simulation result of different algorithms for ad hoc networks with the aim to improve energy efficiency. The Network Simulator (NS2) was used. The paper presentation is acceptable and largely followed the guideline. Issues to consider are:
1) Use of Acronyms needs to be explained in the first use. It can't be taken for granted that readers are familiarize with the terms.
2) Use of letters in Sub-sections A., B....etc. Please check with guideline to see whether it is acceptable. Also check whether the subsections need to be bold.
3) Check References again for standardisation and conform with the guideline.