A relay cooperation scheme is proposed for the downlink of multicell multiple-input-multiple-
output cellular networks. The relay stations (RSs) will cooperatively transmit the signal …

The secrecy capacity of relay communications is investigated in this paper, where an
eavesdropper is present. Distributed precoding through multiple relay nodes can be used to …

In cooperative cellular wireless networks, a user equipment (UE) relay can be a good
alternative to rendering an end user by forwarding the signal overheard from the source to …

We consider relay cooperation with imperfect channel state information (CSI) in the downlink
of wireless networks. In particular, we consider a two-phase transmission where in the first …

协同系统中预编码技术的发展* Page 1 电信科学2009 年第6 期 研究与开发 1 引言 协同技术利用
无线传播环境的广播特征, 提供了一种 新的利用空间资源的方式. 协同技术研究始于40 年前,在 …

In this paper, we investigate a relay enhanced cellular system, where a relay station is
located in the overlap area served by two base stations. We propose cooperative joint …

The use of WWW for training purposes is rapidly growing; in a sense it could be said that
training is one of the most important applications for Internet technology, in general and for …

In this thesis, we introduce and study the information theoretic limits of cognition, or
asymmetric transmitter cooperation, in wireless channels. We consider multi-user channels …

This paper considers transmitter one-way cooperation in an interference network. That is,
backhaul connecting between transmitters is one way so that one transmitter, called helpee …

A grid resource allocation mechanism based on the best1response dynamics is introduced
in this paper, with which the grid users study and adjust strategy through repeated game to …