cooperative relaying
Dynamic Resource Assignment and Cooperative Relaying in Cellular Networks: Concept and Performance Assessment
... and cooperative relaying as key technologies to enhance the downlink performance of relay-based OFDMA cellular ...The cooperative relaying solution allows multiple radio access points to ...
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Achievable transmission capacity of cognitive radio networks with cooperative relaying
... without cooperative relaying but it achieves a higher capacity when cooperative relaying is provided to the primary ...with cooperative relaying can be achieved only when the ...
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A Novel Chaotic Modulation Scheme in a Cooperative Relaying System
... in cooperative relaying attracts a widespread attention in the ...of cooperative techniques and to improve the spectral efficiency of the amplify and forward ...full cooperative diversity and ...
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On the performance of receiver strategies for cooperative relaying cellular networks with NOMA
... power allocation strategy. It is easy to observe that all the signals can be simply and practically decoded. Numerical results have been presented to corroborate the theoretical analyses, and the results have shown that ...
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An Incremental Selective Cooperative Relaying Scheme with Best Relay Selection in WSN80002
... This paper proposes a new cooperative relaying scheme with best-relay selection termed as the incremen- tal-selective relaying (ISR) for WSN. Expressions of normalized throughput, normalized delay ...
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Cooperative relaying in OFDMA networks based on the joint use of hierarchical modulation and link adaptation
... in cooperative relaying ...hierarchical cooperative relaying to support both unicast and multi- cast ...a cooperative transmit diversity based on the use of HM in the case of two ...
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Performance Analysis of an Adaptive Incremental Cooperative Relaying Scheme for Wireless Relay Networks
... incremental cooperative relaying (AIR) scheme in order to enhance throughput of the cooperative relaying ...incremental relaying system greatly for any SNR ...
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On energy efficient TCP traffic over wireless cooperative relaying networks
... environment. Cooperative relaying technique has gained much attention due to its ability to mitigate the fading through spatial diversity, hence it could provide better end-to-end performance ...In ...
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Performance Analysis of Cooperative Relaying over α-µ Fading Channel
... network, relaying schemes provide promising technologies to transmit at higher data rate to destinations farther ...cellular relaying system downlink have been considered where two mobile users are served ...
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Bandwidth-Efficient Cooperative Relaying Schemes with Multiantenna Relay
... coded cooperative relaying schemes in which all successfully decoded signals from multiple sources are forwarded simultaneously by a multiantenna relay to a common multiantenna destination to increase ...
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Optimization of relay placement and power allocation for decode and forward cooperative relaying over correlated shadowed fading channels
... Recently, the concept of cooperative relaying has been adopted in next-generation mobile communication stan- dards, such as WiMAX and LTE-Advanced [1,2]. In these systems, fixed relays are deployed as ...
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Secrecy Enhancement in Cooperative Relaying Systems
... two-hop relaying systems are expected to be extensively utilized in the future com- munication systems, security of a two-hop relaying system is investigated in this ...two-hop relaying as a ...
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Delay Optimization in Cooperative Relaying with Cyclic Delay Diversity
... Cooperative relaying has recently been recognized as an alternative to MIMO in a typical multicellular ...with cooperative relaying with stationary multiple users and fixed ...
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Time-Frequency Based Channel Estimation for High-Mobility OFDM Systems—Part II: Cooperative Relaying Case
... Networks). Cooperative communication [1– 3], also referred to as cooperative relaying, has become a popular solution for such cases since it maintains virtual antenna array without utilizing multiple ...
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Pragmatic Space-Time Codes for Cooperative Relaying in Block Fading Channels
... and cooperative diversity encouraged researchers to investigate design criteria for STCs in relay networks, in most cases by considering only one relaying node, a quasistatic channel and limitations on the ...
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Spectrum - Sharing Multihop Cooperative Relaying Performance Analysis Using Cognitive Radio Networks
... AF relaying is used to improve the secondary rate and reduce the interference on the ...combined relaying technique of multi-hop amplify-and-forward (AF) and decode-and-forward (DF) techniques is employed ...
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A Novel Relay Selection Strategy for Two User Cooperative Relaying Networks
... We first consider a simple two-source, multiple access-relay topologies as shown in Fig.1.It shows our system model, which consists of two users, N RSs and a Detination.All nodes are assumed to be equipped with single ...
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Cooperative Relaying In Power Line Environment: A Survey and Tutorial
... In cooperative game, nodes come together in joint action, characterized by binding commitments which is ...of cooperative game are coalitional games and bargaining ...forming cooperative groups ...
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Throughput optimal scheduling for cooperative relaying in wireless access networks
... The CPR protocol provides better throughput region than that of the conventional protocols while it does not require extra complexity at the physical layer as compared to the conventional cooperative protocol. ...
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Modified Cooperative Subchannel Allocation Algorithms and PSO Based Power Allocation for an Alamouti Decode and Forward Relaying Protocol in Multiuser OFDMA Systems
... the cooperative diversity order [1] ...a cooperative technique in combination with relaying terminal is used [3] ...the Cooperative relaying protocol promises a considerable capacity ...
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