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CORR
2011
Springer
127views Education» more  CORR 2011»
12 years 6 months ago
Nearest Neighbour Decoding and Pilot-Aided Channel Estimation in Stationary Gaussian Flat-Fading Channels
——We study the information rates of non-coherent, stationary, Gaussian, multiple-input multiple-output (MIMO) at-fading channels that are achievable with nearest neighbour de...
A. Taufiq Asyhari, Tobias Koch, Albert Guillen i F...
TSP
2010
12 years 9 months ago
Compress-and-forward cooperative MIMO relaying with full channel state information
This paper addresses cooperative Time Division Duplex (TDD) relaying in the multiple-antenna case with full Channel State Information (CSI), i.e. assuming perfect knowledge of all ...
Sébastien Simoens, Olga Muñoz-Medina...
TSP
2010
12 years 9 months ago
Cognitive radios with multiple antennas exploiting spatial opportunities
In this paper, the achievable rates of the so called "multiple-input multiple-output interference channel", exploited by a couple of single antenna primary terminals and...
Luca Bixio, Giacomo Oliveri, Marina Ottonello, Mir...
TCOM
2010
143views more  TCOM 2010»
13 years 24 days ago
Bursty relay networks in low-SNR regimes
—In a wireless network, the use of cooperation among nodes can significantly improve capacity and robustness to fading. Node cooperation can take many forms, including relaying ...
Tony Q. S. Quek, Hyundong Shin
CORR
2007
Springer
95views Education» more  CORR 2007»
13 years 2 months ago
Protocols For Half-Duplex Multiple Relay Networks
— In this paper we present several strategies for multiple relay networks which are constrained by a half-duplex operation, i. e., each node either transmits or receives on a par...
Peter Rost, Gerhard Fettweis
CORR
2007
Springer
74views Education» more  CORR 2007»
13 years 2 months ago
Parity Forwarding for Multiple-Relay Networks
—This paper proposes a relaying strategy for the multiple-relay network in which each relay decodes a selection of transmitted messages by other transmitting terminals, and forwa...
Peyman Razaghi, Wei Yu
CORR
2007
Springer
69views Education» more  CORR 2007»
13 years 2 months ago
Wireless Network Information Flow
— We present an achievable rate for general deterministic relay networks, with broadcasting at the transmitters and interference at the receivers. In particular we show that if t...
Amir Salman Avestimehr, Suhas N. Diggavi, David N....
CORR
2007
Springer
109views Education» more  CORR 2007»
13 years 2 months ago
On the Outage Capacity of a Practical Decoder Accounting for Channel Estimation Inaccuracies
—The optimal decoder achieving the outage capacity under imperfect channel estimation is investigated. First, by searching into the family of nearest neighbor decoders, which can...
Pablo Piantanida, Sajad Sadough, Pierre Duhamel
CORR
2007
Springer
130views Education» more  CORR 2007»
13 years 2 months ago
Achievable Rates for Two-Way Wire-Tap Channels
—We consider two-way wire-tap channels, where two users are communicating with each other in the presence of an eavesdropper, who has access to the communications through a multi...
Ender Tekin, Aylin Yener
CORR
2006
Springer
92views Education» more  CORR 2006»
13 years 2 months ago
Myopic Coding in Wireless Networks
Abstract -We investigate the achievable rate of data transmission from sources to sinks through a multiple-relay network. We study achievable rates for omniscient coding, in which ...
Lawrence Ong, Mehul Motani