S Kadloor, R Adve - IEEE Transactions on Wireless …, 2010 - ieeexplore.ieee.org
We consider a system with a single base station communicating with multiple users over orthogonal channels while being assisted by multiple relays. Several recent works have …
L Le, E Hossain - IEEE Transactions on Wireless …, 2008 - ieeexplore.ieee.org
We propose cross-layer optimization frameworks for multihop wireless networks using cooperative diversity. These frameworks provide solutions to fundamental relaying problems …
W Nam, W Chang, SY Chung… - 2007 IEEE International …, 2007 - ieeexplore.ieee.org
This paper considers a broadband cellular orthogonal frequency-division multiple-access (OFDMA) system with relay nodes operating in decode-and-forward and half-duplex mode …
E Che, HD Tuan, HH Nguyen - IEEE Transactions on Wireless …, 2014 - ieeexplore.ieee.org
This paper considers joint optimization of cooperative beamforming and relay assignment for multi-user multi-relay wireless networks to maximize the minimum of the received signal …
W Chen, L Dai, KB Letaief, Z Cao - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
Node cooperation is an emerging and powerful solution that can overcome the limitation of wireless systems as well as improve the capacity of the next generation wireless networks …
W Guo, T O'Farrell - IEEE Journal on Selected areas in …, 2012 - ieeexplore.ieee.org
This paper presents closed-form capacity expressions for interfere-limited relay channels. Existing theoretical analysis has primarily focused on Gaussian relay channels, and the …
Z Han, T Himsoon, WP Siriwongpairat… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
Cooperative transmissions have been shown to be able to greatly improve system performance by exploring the broadcasting nature of wireless channels and cooperation …
KT Phan, T Le-Ngoc, SA Vorobyov… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
In this paper, we consider an amplify-and-forward wireless relay system where multiple source nodes communicate with their corresponding destination nodes with the help of relay …
J Cho, ZJ Haas - IEEE Journal on Selected Areas in …, 2004 - ieeexplore.ieee.org
In this paper, we study the effect of multihop relaying on the throughput of the downstream channel in cellular networks. In particular, we compare the throughput of the multihop …