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Beamforming in Wireless Relay Networks
"... This paper is on relay beamforming in wireless networks, in which the receiver has perfect information of all channels and each relay knows its own channels. Instead of the commonly used total power constraint on relays and the transmitter, we use a more practical assumption that every node in the ..."
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Cited by 2 (1 self)
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This paper is on relay beamforming in wireless networks, in which the receiver has perfect information of all channels and each relay knows its own channels. Instead of the commonly used total power constraint on relays and the transmitter, we use a more practical assumption that every node
Trans-modulation in wireless relay networks
- IEEE Communications Letters
, 2008
"... Abstract — In this letter, we consider the trans-modulation design for the decode-and-forward relay networks. We propose to reassign the constellation points at the relay nodes to minimize the symbol error rate (SER) at the destination node. The proposed trans-modulation scheme can significantly imp ..."
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Cited by 4 (0 self)
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— Constellation design, decode-and-forward protocol, wireless relay networks. I.
On the throughput scaling of wireless relay networks
- IEEE Trans. Information Theory
, 2006
"... Abstract—The throughput of wireless networks is known to scale poorly when the number of users grows. The rate at which an arbitrary pair of nodes can communicate must decrease to zero as the number of users tends to infinity, under various assumptions. One of them is the requirement that the networ ..."
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Cited by 37 (2 self)
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Abstract—The throughput of wireless networks is known to scale poorly when the number of users grows. The rate at which an arbitrary pair of nodes can communicate must decrease to zero as the number of users tends to infinity, under various assumptions. One of them is the requirement
Distributed space-time coding in wireless relay networks,”IEEE Trans.
- on Wireless Communications,
, 2006
"... Abstract In this paper, we present a coding strategy for half duplex wireless relay networks, where we assume no channel knowledge at any of the transmitter, receiver or relays. The coding scheme uses distributed space-time coding, that is, the relay nodes cooperate to encode the transmitted signal ..."
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Cited by 225 (16 self)
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Abstract In this paper, we present a coding strategy for half duplex wireless relay networks, where we assume no channel knowledge at any of the transmitter, receiver or relays. The coding scheme uses distributed space-time coding, that is, the relay nodes cooperate to encode the transmitted
On the Optimal Design of Wireless Relay Networks
"... It is known that the achievable data rate per user can be increased when relays are deployed in wireless networks. However, the drawback of this solution is that some of the network resources should be allocated to the relays. In this paper, we consider a two-tier network where all users should send ..."
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It is known that the achievable data rate per user can be increased when relays are deployed in wireless networks. However, the drawback of this solution is that some of the network resources should be allocated to the relays. In this paper, we consider a two-tier network where all users should
Distributed Beamforming in Wireless Relay Networks
, 2008
"... In this thesis, we consider a wireless network consisting of d source-destination pairs and R relaying nodes. Each source wishes to communicate to its corresponding desti-nation. By exploiting the spatial multiplexing capability of the wireless medium, we develop two cooperative beamforming schemes ..."
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In this thesis, we consider a wireless network consisting of d source-destination pairs and R relaying nodes. Each source wishes to communicate to its corresponding desti-nation. By exploiting the spatial multiplexing capability of the wireless medium, we develop two cooperative beamforming schemes
Power Allocation in Wireless Relay Networks
"... In presenting this thesis in partial fulfillment of the requirements for a Postgraduate degree from the University of Saskatchewan, it is agreed that the Libraries of this University may make it freely available for inspection. Permission for copying of this thesis in any manner, in whole or in part ..."
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In presenting this thesis in partial fulfillment of the requirements for a Postgraduate degree from the University of Saskatchewan, it is agreed that the Libraries of this University may make it freely available for inspection. Permission for copying of this thesis in any manner, in whole or in part, for scholarly purposes may be granted by the professors who supervised this thesis work or, in their absence, by the Head of the Department of Electrical and Computer Engineering or the Dean of the College of Graduate Studies and Research at the University of Saskatchewan. Any copying, publication, or use of this thesis, or parts thereof, for financial gain without the written permission of the author is strictly prohibited. Proper recognition shall be
On the maximum diversity order of wireless relaying networks: Common . . .
, 2006
"... This paper derives bounds on the maximum achievable diversity order of wireless relay networks that employ common codebook generation. When all terminals must correctly decode it is shown that the maximum achievable diversity order is constrained by the terminal with the minimum number of immediatel ..."
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Cited by 3 (2 self)
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This paper derives bounds on the maximum achievable diversity order of wireless relay networks that employ common codebook generation. When all terminals must correctly decode it is shown that the maximum achievable diversity order is constrained by the terminal with the minimum number
Results 1 - 10
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63,155