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On achievable sum rates of a multiuser MIMO relay channel
 in Proceedings of IEEE Int. Symp. Inform. Theory
, 2006
"... Abstract — In this paper, we investigate a multiple input multiple output (MIMO) multiuser relay channel, where a source with multiple antennas sends data to multiple users via a relay with multiple antennas. The relay applies linear processing to the received signal and forwards the processed signa ..."
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Cited by 6 (0 self)
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signal to multiple users. In our system model, the direct links from the source to the users are neglected. We propose algorithms to compute achievable sum rates of this system based on dirty paper coding. An achievable sum rate defines a sum rate that can be achieved in the MIMO multiuser relay channel
On the maximum achievable sumrate with successive decoding in interference channels
 IEEE Trans. Inf. Theory
, 2012
"... Abstract—In this paper, we investigate the maximum achievable sumrate of the twouser Gaussian interference channel with Gaussian superposition coding and successive decoding. We first examine an approximate deterministic formulation of the problem, and introduce the complementarity conditions that ..."
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Cited by 4 (1 self)
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Abstract—In this paper, we investigate the maximum achievable sumrate of the twouser Gaussian interference channel with Gaussian superposition coding and successive decoding. We first examine an approximate deterministic formulation of the problem, and introduce the complementarity conditions
Power allocation and asymptotic achievable sumrates in singlehop wireless networks
 IN PROC. 40TH CONFERENCE ON INFORMATION SCIENCES AND SYSTEMS (CISS’06), PRINCETON UNIVERSITY, PRINCTON, NJ
, 2006
"... A network of n communication links operating over a shared wireless channel is considered. Power management is crucial to such interferencelimited networks to improve the aggregate throughput. We consider sumrate maximization of the network by optimum power allocation when conventional linear rec ..."
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Cited by 25 (4 self)
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all onoff power allocation strategies in the sense that no other strategies can achieve an average sumrate of higher order.
On the Maximum Achievable SumRate of Interfering TwoWay Relay Channels
"... Abstract—Hierarchical networks can provide very high data rates to multiple mobile stations (MSs) through a dense network of fixed relay nodes (RNs) fed by few hub base stations (HBSs). In order to achieve high spectral efficiencies RNs can act as twoway RNs. However the dense RN deployment gives r ..."
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Cited by 4 (1 self)
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Abstract—Hierarchical networks can provide very high data rates to multiple mobile stations (MSs) through a dense network of fixed relay nodes (RNs) fed by few hub base stations (HBSs). In order to achieve high spectral efficiencies RNs can act as twoway RNs. However the dense RN deployment gives
Achievable Sum Rate of MIMO MMSE Receivers: A General Analytic Framework 1
, 903
"... This paper investigates the achievable sum rate of multipleinput multipleoutput (MIMO) wireless systems employing linear minimum meansquared error (MMSE) receivers. We present a new analytic framework which unveils an interesting connection between the achievable sum rate with MMSE receivers and ..."
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Cited by 13 (0 self)
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This paper investigates the achievable sum rate of multipleinput multipleoutput (MIMO) wireless systems employing linear minimum meansquared error (MMSE) receivers. We present a new analytic framework which unveils an interesting connection between the achievable sum rate with MMSE receivers
ON THE ACHIEVABLE SUM RATE OF MULTITERMINAL SOURCE CODING FOR A CORRELATED GAUSSIAN V ECTOR SOURCE
"... In wireless sensor networks, many monitoring problems can be cast in the form of distributed estimation. If the data links from the sensor nodes to the fusion center have limited capac ity, there is a tradeoff between estimation precision and trans mission rate. This kind of decentralized estimation ..."
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estimation system is equivalent to the socalled indirect multi terminal source coding problem, and the BergerTung inner bound is the best known achievable rate region boundary. In this paper, we at tempt to evaluate the BergerTung sum rate for a vector source with correlated components. First we formulate
IEEE COMMUNICATIONS LETTERS, ACCEPTED FOR PUBLICATION 1 On the Maximum Achievable SumRate of Interfering TwoWay Relay Channels
"... Abstract—Hierarchical networks can provide very high data rates to multiple mobile stations (MSs) through a dense network of fixed relay nodes (RNs) fed by few hub base stations (HBSs). In order to achieve high spectral efficiencies RNs can act as twoway RNs. However the dense RN deployment gives r ..."
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Abstract—Hierarchical networks can provide very high data rates to multiple mobile stations (MSs) through a dense network of fixed relay nodes (RNs) fed by few hub base stations (HBSs). In order to achieve high spectral efficiencies RNs can act as twoway RNs. However the dense RN deployment gives
Achievable SumRates in Gaussian MultipleAccess Channels with MIMOAFRelay and Direct Links
"... ar ..."
Factor Graphs and the SumProduct Algorithm
 IEEE TRANSACTIONS ON INFORMATION THEORY
, 1998
"... A factor graph is a bipartite graph that expresses how a "global" function of many variables factors into a product of "local" functions. Factor graphs subsume many other graphical models including Bayesian networks, Markov random fields, and Tanner graphs. Following one simple c ..."
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Cited by 1787 (72 self)
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computational rule, the sumproduct algorithm operates in factor graphs to computeeither exactly or approximatelyvarious marginal functions by distributed messagepassing in the graph. A wide variety of algorithms developed in artificial intelligence, signal processing, and digital communications can
Duality, achievable rates, and sumrate capacity of Gaussian MIMO broadcast channels
 IEEE TRANS. INFORM. THEORY
, 2003
"... We consider a multiuser multipleinput multipleoutput (MIMO) Gaussian broadcast channel (BC), where the transmitter and receivers have multiple antennas. Since the MIMO BC is in general a nondegraded BC, its capacity region remains an unsolved problem. In this paper, we establish a duality between ..."
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Cited by 339 (21 self)
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paper achievable region for the MIMO BC. We also show that the dirty paper achievable region achieves the sumrate capacity of the MIMO BC by establishing that the maximum sum rate of this region equals an upper bound on the sum rate of the MIMO BC.
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