Z Zhang, B Li - IEEE Transactions on Wireless …, 2008 - ieeexplore.ieee.org
… directionalantennas. Recently there are some works starting to pay attention in neighbor discovery using omni-directional and directionalantennas. … But this will give an upper bound for …
L Zhou, X Cao, L Liu, L Cai, X Tian… - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
… -directionalantennas, directionalantennas can improve the transmission quality by focusing the transmitting power on one direction. … , we will see later that the improvement is bounded. …
W Su, JD Matyjas, MJ Gans… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
… antenna arrays large compared to their size. Based on the asymptotically … capacity approximation, we derive an upper bound as well as a lower bound of the airborne MIMO capacity. …
We consider the problem of neighbor discovery in static wireless ad hoc networks with directional antennas. We propose several probabilistic algorithms in which nodes perform random…
… antenna bandwidth and practical efficiency of small antennas… bound on the Q-factor of antennas in terms of the antenna … small antennas, they underestimate the lower bound on the Q…
MH Pham, W Qiu, S Skafidas… - 2008 Third International …, 2008 - ieeexplore.ieee.org
… -directionalantennas [10]. In this paper, we are concerned with how directionalantennas should … Those partitions with lower bounds exceeding the best upper bound are deleted from …
S Yang, J Wu - IEEE Transactions on Parallel and Distributed …, 2009 - ieeexplore.ieee.org
… In [14], a study was conducted on the analytical upper and lower bounds on the broadcast capacity of a wireless network when all of the nodes in the network have the same bounded …
JE Wieselthier, GD Nguyen… - IEEE Transactions on …, 2002 - ieeexplore.ieee.org
… directionalantennas and have limited energy resources. To explore quantitatively the advantage offered by the use of directionalantennas … the use of directionalantennas and evaluate …
… considered alternative schemes to compute asymptotic bounds on the throughput capacity under some homogeneous assumptions, such as nodes transmit to a single base station or …