Downlink noncoherent cooperation without transmitter phase alignment
Multicell joint processing can mitigate inter-cell interference and thereby increase the
spectral efficiency of cellular systems. Most previous work has assumed phase-aligned …
spectral efficiency of cellular systems. Most previous work has assumed phase-aligned …
Two-cell downlink noncoherent cooperation without transmitter phase alignment
Multicell joint processing can mitigate inter-cell interference and thereby increase the
spectral efficiency of cellular systems. Most previous work has assumed phase-aligned …
spectral efficiency of cellular systems. Most previous work has assumed phase-aligned …
High diversity downlink two‐cell coordination with low backhaul load
J Xu, G Lv, C Zhang, Y Zhang - IET Communications, 2014 - Wiley Online Library
In this study, the authors present a novel low backhaul load cooperative transmission
framework for the two‐cell multiple‐input–single‐output systems. In this framework, the …
framework for the two‐cell multiple‐input–single‐output systems. In this framework, the …
How much feedback overhead is required for base station cooperative transmission to outperform non-cooperative transmission?
X Hou, C Yang - … Conference on Acoustics, Speech and Signal …, 2011 - ieeexplore.ieee.org
Coherent base station (BS) cooperative transmission provides high spectrum efficiency for
cellular systems when channel state information (CSI) is perfectly known at the BSs. For …
cellular systems when channel state information (CSI) is perfectly known at the BSs. For …
Spectrally efficient wireless systems with cooperative precoding and beamforming
Interference among multiple base stations that coexist in the same location limits the
capacity of wireless networks. In this paper, we propose a method to design a spectrally …
capacity of wireless networks. In this paper, we propose a method to design a spectrally …
On backhaul-constrained multi-cell cooperative detection based on superposition coding
P Marsch, G Fettweis - … on Personal, Indoor and Mobile Radio …, 2008 - ieeexplore.ieee.org
A continuously increasing demand for higher spectral efficiencies in mobile communications
will require next generation cellular systems to employ a very dense reuse of spectrum in …
will require next generation cellular systems to employ a very dense reuse of spectrum in …
Feedback overhead analysis for base station cooperative transmission
X Hou, C Yang - IEEE Transactions on Wireless …, 2013 - ieeexplore.ieee.org
In this paper, we analyze the feedback overhead of channel direction information for
downlink coherent base station (BS) cooperative transmission. The per-cell codebooks are …
downlink coherent base station (BS) cooperative transmission. The per-cell codebooks are …
Cooperative multicell precoding: Rate region characterization and distributed strategies with instantaneous and statistical CSI
E Björnson, R Zakhour, D Gesbert… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
Base station cooperation is an attractive way of increasing the spectral efficiency in
multiantenna communication. By serving each terminal through several base stations in a …
multiantenna communication. By serving each terminal through several base stations in a …
Multi-user cooperative base station systems with joint precoding and beamforming
Interference among multiple base stations that coexist in the same location limits the
capacity of wireless networks. In this paper, we propose a method to design a single/multi …
capacity of wireless networks. In this paper, we propose a method to design a single/multi …
Adaptive limited feedback for sum-rate maximizing beamforming in cooperative multicell systems
R Bhagavatula, RW Heath - IEEE Transactions on Signal …, 2010 - ieeexplore.ieee.org
Base station cooperation improves the sum-rates that can be achieved in cellular systems.
Conventional cooperation techniques require sharing large amounts of information over …
Conventional cooperation techniques require sharing large amounts of information over …