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Securing any information exchanged within a Body Area Network (BAN) from unauthorized tampering is essential to ensure that such systems are safe, and thus do no harm, to the people using them. Solutions for enabling information security in BANs require extensive use of cryptographic primitives that involve considerable performance overhead. Consequently, information security is typically not available...
Typical formulations of max-min weighted SIR problems involve either a total power constraint or individual power constraints. These formulations are unable to handle the complexities in multicell networks where each base station can be subject to its own sum power constraint. This paper considers the max-min weighted SIR problem subject to multiple weighted-sum power constraints, where the weights...
Designing fast algorithms that adapt the transmit and receive power and beamformers to optimize performance for different users is important in wireless MIMO downlink systems. This paper studies the max-min weighted SIR problem in the downlink, where multiple users are weighted according to priority and are subject to a total power constraint. The difficulty of this nonconvex problem is compounded...
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