This paper considers a wireless cooperative cellular data network with a base station and
many subscribers in which the subscribers have the ability to relay information for each other …

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 …

We propose cross-layer optimization frameworks for multihop wireless networks using
cooperative diversity. These frameworks provide solutions to fundamental relaying problems …

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 …

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 …

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 …

This paper presents closed-form capacity expressions for interfere-limited relay channels.
Existing theoretical analysis has primarily focused on Gaussian relay channels, and the …

Cooperative transmissions have been shown to be able to greatly improve system
performance by exploring the broadcasting nature of wireless channels and cooperation …

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 …

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 …