Two-way relay network
On the Energy-Delay Trade-off of a Two-Way Relay Network
... a two-way relay network when the relay node uses a first-come-first-serve policy and aims to harvest the energy savings by employing XOR combining of the data arriving from the ...XOR ...
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ENHANCING SECURITY IN TWO-WAY RELAY NETWORK BY USING COOPERATION JAMMING AND RELAY SELECTION APPROACH
... in two-way relay ...in two-way relay networks by using cooperation jamming and relay selection approach for enhancing ...a two-way relay ...
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Multi-Pair Two-Way Relay Network With Harvest-Then-Transmit Users: Resolving Pairwise Uplink-Downlink Coupling
... Abstract—While two-way relaying is a promising way to en- hance the spectral efficiency of wireless networks, the imbalance of relay-user distances may lead to excessive wireless power at the ...
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To Enhance Secrecy in Two Way Relay Network by Selecting Relay/Jamming Node Intelligently
... another two intermediate nodes that perform as jamming nodes are selected and transmit artificial interference in order to degrade the eavesdropper links in the first and second phase of data transmission, ...the ...
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Joint Channel Network Coding for the Gaussian Two Way Two Relay Network
... generalizing two-way relay network with one relay to two-way relay network with multiple ...the two-way multiple-relay network, ...
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Network Coded Modulation for Two Way Relay Networks
... and relay nodes to improve transmission ...in two way relay network coding ...in two way relaying ...at relay node seems to be a promising ...
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Secure Communications for Two Way Relay Networks Via Relay Chatting
... a two-way relay network consisting of two sources, multiple cooperative relays and an ea- ...new relay chatting based on transmission scheme is ...best relay that maximize ...
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Channel Estimation for Two Way Relay OFDM Networks
... 2. Two-Way Relay OFDM Model Consider a two-way relay network where the two source nodes, Tx1 and Tx2, exchange information relying on the help of a relay ...
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Outage optimal opportunistic scheduling with analog network coding in multiuser two way relay networks
... multiuser two-way relay network, wherein an analog network coding-based relay serves multiple pairs of ...the two end-to-end instantaneous signal-to-noise ratios (SNRs) ...
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Transmission completion time minimization in digital network coding assisted two way relay OFDM networks
... a two-way relay network shown in Fig. 1, where two sources, A and B, exchange information via relay ...of two phases are required to complete a round of ...
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Secure Communication for Two-way Relay Networks with Imperfect CSI
... a two-way relay network, where two source nodes exchange messages through several relays in the presence of an eavesdropper, and the channel state information (CSI) of the eavesdropper ...
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Security and reliability analysis of a two-way half-duplex wireless relaying network using partial relay selection and hybrid TPSR energy harvesting at relay nodes
... This work was supported by the VSB, Technical University of Ostrava, Czech Republic, under Grant SGS SP2020/65. ABSTRACT In recent years, physical layer security has been considered as an effective method to enhance the ...
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Security-Reliability Tradeoff Analysis for Underlay Cognitive Two-Way Relay Networks
... cognitive two-way relay network (CTWRN), where two secondary sources exchange their messages via multiple secondary decode-and-forward digital network coding relays in the ...
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A Distributed Iterative Transceiver Beamforming Algorithm for Multipair Two-Way Relay Networks
... Multipair relay network is one of the considered configura- tions, where multiple source nodes simultaneously communi- cate with their destination nodes, leading to great advantage in spatial efficiency and ...
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Physical-layer network coding for two-way relay channels
... the relay and is incompatible with implementations relying on low capabilities relaying ...the relay node needs to know the modulation and coding schemes that are employed by the communicating nodes, which ...
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Optimization of a two way MIMO amplify and forward relay network
... from two transceivers in the first time ...and relay transmission ...First, two-way communication scheme of a MIMO relay network con- sists of multiple relays with multiple ...
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Generalized wireless network coding schemes for multihop two-way relay channels
... Wireless Network Coding Schemes for Multi-Hop Two-Way Relay Channels Gengkun Wang, Wei Xiang, Senior Member, IEEE, and Jinhong Yuan, Senior Member, IEEE Abstract—Due to the overwhelming ...
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Structured optimal transmission control in network coded two way relay channels
... • Based on the submodularity, multimodularity, and L -convexity of DP, we show that the optimal transmission control problem in Fig. 2 can be solved by two low-complexity algorithms. One is MPI, a modified DP ...
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Robust Beamforming for Two-Way Relay Systems
... in two-way relays (TWR). By utilizing the concept of analog network coding (ANC), TWRs can improve the throughput of a wireless sys- tem by reducing the number of time slots needed to complete a ...
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Beamforming optimization for two-way relay channel
... Cooperative Relay Network 24 ...the relay has also attracted much attention in recent years and has been addressed for the TWRC, which is the aim of this ...for two-way beamforming for ...
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