New research by TSYS School of Computer Science associate professor Lixin Wang examines the impact of radio irregularities on network connectivity under a realistic shadowing model. Given that prior research showing that connectivity increases as radio waves becomes more irregular is based solely on simulation studies, or ignores the important boundary effect, it offers limited application for any practical wireless network. This is where Wang’s new study, which appears in a future issue of Ad Hoc & Sensor Wireless Networks, steps in, as it investigates the impact of radio irregularity on network connectivity with different transmission power settings, taking the important boundary effect into consideration. Wang’s shadowing model indicates that when each node transmits at a fixed uniform power, network connectivity increases as radio wave movement becomes more irregular. His shadowing model also indicates that when each node transmits at an adjustable power, so that the average node degree of the network is kept constant, the expected number of isolated nodes in the network is also unchanged. Thus, the results in Wang’s study may prove useful in designing guidelines for all practical multihop wireless networks in which both the shadowing and boundary effects must be taken into consideration.
The long-awaited journal review being conducted by the Australian Business Deans Council (ABDC) has been released and there are a number of news items that relate to faculty in the Turner College. One of these is the ABDC's decision to now include Compensation and Benefits Review in its journal rankings. This is big news for the Turner College as its editor, Phil Bryant , is a professor of management in the Turner College. The ABDC is proposing that the journal enter its system for the first time as a C-rated journal. Acting Turner College Dean Tesa Leonce sits on the journal's editorial board, while Turner College management professor Mark James has guest-edited an issue of the journal. Published by SAGE, Compensation & Benefits Review is the leading journal for senior executives and professionals who design, implement, evaluate and communicate compensation and benefits policies and programs. The journal supports compensation and benefits specialists and academic ex...
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