Decode-and-forward (DF)
Based on the Stackelberg game with decode and forward protocol for physical layer security in the heterogeneous wireless networks
... and forward co- operative relays, decoded and forward cooperative relays, and cooperative jamming ...on decode and forward (DF) technology proposed in refer- ence [12] and obtains a ...
15
Sparsity aware multiple relay selection in large multi hop decode and forward relay networks
... In fact, when only few relays are selected from a large number of nodes, the relay selection vector becomes sparse. Hence, based on the sparse signal recovery theory, different signal recovery algorithms such as ...
14
Performance Analysis of Decode and Forward Cooperative Relaying over the Generalized K Channel
... adaptive Decode and Forward (DF) relaying over independent but non-necessarily identical flat composite fading channels which include multipath fading and shadowing ...to forward the signal to ...
9
Performance analysis of adaptive decode and forward relaying in noncoherent cooperative networks
... always decode and forward the received signals, they can induce error propagation, hence limiting the BER performance of the ...i.e., decode and forward the received signals only when the ...
13
Alamouti coded decode and forward protocol with optimum relay selection and power allocation for cooperative communications
... Alamouti-coded decode-and-forward protocol with optimum relay selection for three-user one destination cooperative communications is ...existing decode and forward ...
13
Joint distributed beamforming and jamming schemes in decode and forward relay networks for physical layer secrecy
... in DF relay networks without direct link between the source and the ...In DF relay networks, only the relays decoding the message from the source correctly have to forward information to the ...
11
Two way decode and forward cooperative systems with signal space diversity
... two-way DF relaying scheme using multiple relays, which provides high spectral efficiency and improved ...single-relay DF cooperative system, where the source and the relay cooperate to transmit different ...
14
Outage performance of low latency decode and forward cooperative wireless networks
... investigated DF cooperative net- works prone to link blockage over temporally correlated Rayleigh fading between nodes and derived novel exact and asymptotic expressions for outage ...
10
Turbo codes for multi hop wireless sensor networks with decode and forward mechanism
... In this paper, we considered the problem of delivering col- lected data from the sensor nodes to the base station on a multi-hop wireless network with noisy channels in an energy and time-efficient way. Error correcting ...
13
Cooperative partial retransmission scheme in incremental decode and forward relaying
... specially when turbo codes or irregular LDPC codes are used [8,9]. However, in PC, the codes need to be specifi- cally designed for the relay channel, while the complex- ity at both the relay and destination increases. ...
13
Performance Evaluation of Decode and Forward Relaying for Cellular Communication Network
... Our model consists of a multi node cooperative relay, in which the Source node /Base Station (BS) want to communicate with the destination/Mobile Users (MU) over a Rayleigh faded channel. Here for transmission, system ...
5
Performance analysis of ultra reliable short message decode and forward relaying protocols
... the throughput for either FB or IFB assumptions. In addi- tion, they indicate that the FB throughput is quasi-concave in the overall outage probability and coding rate. Further- more, authors illustrate that the ...
14
Optimal Capacity Comparison of Decode And Forward Cooperative System w/wo Channel State Information
... of DF relay systems in orthogonal frequency division multiplexing (OFDM) transmission has been investigated in ...of DF relay systems will be further studied by simultaneously taking both relay location and ...
7
Design of a new scheme for multi hop wireless networks using decode and forward strategy
... proposed DF scheme blends together convolutional channel coding with linear combination of blocks of data over a finite field using very short block lengths (K = ...proposed DF scheme is suitable for large ...
8
Cognitive decode and forward relaying with successive interference cancelation
... to decode the secondary data directly, and if not successful, the SIC decoding may be ...to decode the sec- ondary data directly, but the more easily for them to decode and cancel the ...can ...
17
Multi relay Antennas for Energy Harvesting Cognitive Radio Networks using Energy Assisted Decode Forward Method
... The existing work uses energy assisted decode and forward (EDF) method to transmit information in addition to energy that are not transmitted simultaneously. To overcome this SWIPT technique has been ...
5
Selection combining for noncoherent decode and forward relay networks
... In this paper, we have obtained the average BER expres- sion for data transmission over a noncoherent coopera- tive network with K + 2 nodes. BFSK is employed at both the source and relays to facilitate noncoherent ...
10
Cascade decode and forward : spatial diversity reuse in sensor networks
... no-cooperation, DF and C-DF cooperation schemes. The diversity order for DF and C-DF schemes is defined in ...the DF scheme (15 ...
21
Resource Partitioning with Beamforming for the Decode Forward Relay Networks
... A joint power and time slot partitioning scheme based on the channel status information (CSI) is proposed for networks of multiple relays using decode and forward (DF) protocol. A set of power ...
6
A Novel Chaotic Modulation Scheme in a Cooperative Relaying System
... Cooperative communication is an interesting research topic in wireless communication for it achieves distributed spatial diversity, wider coverage, low transmit power and reduced interference. Recently, a good number of ...
6