Results 11 to 20 of about 25,659 (256)
Hash-and-forward relaying for two-way relay channel [PDF]
2011 IEEE International Symposium on Information Theory Proceedings, 2011 5 pages, 2 figures, submitted to the IEEE ISIT'11 ...
Erhan Yilmaz, Raymond Knopp
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Sensors, 2017 Physical layer security is an attractive security mechanism, which exploits the randomness characteristics of wireless transmission channel to achieve security. However, it is hampered by the limitation of the channel condition that the main channel must
Yishan Su +4 more
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Information Bottleneck for a Rayleigh Fading MIMO Channel with an Oblivious Relay
Information, 2021 This paper considers the information bottleneck (IB) problem of a Rayleigh fading multiple-input multiple-out (MIMO) channel with an oblivious relay. The relay is constrained to operating without knowledge of the codebooks, i.e., it performs oblivious ...
Hao Xu +3 more
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Beamforming for Dual-Hop MIMO AF Relay Networks With Channel Estimation Error and Feedback Delay
IEEE Access, 2017 This paper concerns the beamforming (BF) design for a dual-hop multiple-input multiple-output (MIMO) amplify-and-forward (AF) relay network. Both a general antenna configuration and imperfect channel state information are taking into consideration, where
Min Li, Lin Bai, Quan Yu, Jinho Choi
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Channel Estimation of MIMO Relay Systems With Multiple Relay Nodes
IEEE Access, 2017 In this paper, we consider the channel estimation problem for multiple-input multiple-output wireless relay communication systems with multiple relay nodes.
Zhiqiang He +4 more
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Modular Algebraic Precoding Relay System Model Based on Lattice Reduction
IEEE Access, 2018 According to the existing multi-antenna relay forwarding protocol, the relay matrix can be split into two parts-relay nodes forward and backward filters direct concatenation, then in actual channel matrix design, relay's forward and backward channel ...
Chaoyi Zhang, Yili Zheng, Yan Yao
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A Relay Selection Method for Battery-dependent Relay Nodes [PDF]
Jisuanji gongcheng, 2017 Due to the fast power consumption and even the reduction of network lifetime caused by the frequent data forwarding for the battery-dependent relay nodes with higher channel qualities in collaborative communication network,a relay selection method is ...
HE Jie,XIAO Kun,PAN Heyue
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Entropy, 2017 This paper introduces and studies a model in which two relay channels interfere with each other. Motivated by practical scenarios in heterogeneous wireless access networks, each relay is assumed to be connected to its intended receiver through a digital link with finite capacity.
Hieu T. Do +3 more
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On the Capacity of a Two-Hop Half-Duplex Relay Channel With a Markovian Constrained Relay
IEEE Access, 2019 Consider a two-hop half-duplex relay channel (source-relay-destination) with a Markovian-constrained relay. The capacity of such channel is shown to be equal to the well-known cut-set upper bound. For the case where the relay-to-destination link is noise-
Linyun Huang, Yi Hong
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On the capacity of erasure relay channel: multi-relay case [PDF]
IEEE Information Theory Workshop, 2005., 2005 We consider here a single sender-destination multi-relay channel. The links connecting the nodes are supposed to be erasure where symbols are received correctly without any error, or lost. We consider that the nodes are not able to use any interference cancellation mechanism. The interference might be suppressed through using separated physical channel
Ramin Khalili, Kavé Salamatian
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