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» Achievable Capacity Under the Interference Temperature Model
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ICNP
2009
IEEE
14 years 2 months ago
Topology Control Protocol Using Sectorized Antennas in Dense 802.11 Wireless Networks
—We introduce a measurement-based optimization framework for topology control in dense 802.11 networks using sectorized antennas. We first formulate a topology control optimizat...
Anand Prabhu Subramanian, Henrik Lundgren, Theodor...
INFOCOM
2009
IEEE
14 years 2 months ago
Scaling Laws on Multicast Capacity of Large Scale Wireless Networks
—In this paper, we focus on the networking-theoretic multicast capacity for both random extended networks (REN) and random dense networks (RDN) under Gaussian Channel model, when...
Cheng Wang, Xiang-Yang Li, Changjun Jiang, ShaoJie...
TWC
2008
139views more  TWC 2008»
13 years 7 months ago
Optimal and Suboptimal Power Allocation Schemes for OFDM-based Cognitive Radio Systems
In this paper, we investigate an optimal power loading algorithm for an OFDM-based cognitive radio (CR) system. The downlink transmission capacity of the CR user is thereby maximiz...
Gaurav Bansal, Md. Jahangir Hossain, Vijay K. Bhar...
TWC
2010
13 years 2 months ago
Channel Diversity in Random Wireless Networks
The goal of this paper is to explore the benefits of channel diversity in wireless ad hoc networks. Our model is that of a Poisson point process of transmitters, each with a recei...
Kostas Stamatiou, John G. Proakis, James R. Zeidle...
CORR
2011
Springer
243views Education» more  CORR 2011»
13 years 2 months ago
Deterministic Network Model Revisited: An Algebraic Network Coding Approach
Abstract—The capacity of multiuser networks has been a longstanding problem in information theory. Recently, Avestimehr et al. have proposed a deterministic network model to appr...
MinJi Kim, Elona Erez, Edmund M. Yeh, Muriel M&eac...