ABSTRACT:

In this paper, we propose and analyze a generalized construction of distributed network codes for a network consisting of $M$ users sending independent information to a common base station through independent block fading channels. The aim is to increase the diversity order of the system without reducing its throughput. The proposed scheme, called generalized dynamic-network codes (GDNC), is a generalization of the dynamic-network codes (DNC) recently proposed by Xiao and Skoglund. The design of the network codes that maximize the diversity order is recognized as equivalent to the design of linear block codes over a nonbinary finite field under the Hamming metric. We prove that adopting a systematic generator matrix of a maximum distance separable block code over a sufficiently large finite field as the network transfer matrix is a sufficient condition for full diversity order under link failure model. The proposed generalization offers a much better tradeoff between rate and diversity order compared to the DNC. An outage probability analysis showing the improved performance is carried out, and computer simulations results are shown to agree with the analytical results.


Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here


PROJECT TITLE :QoS-Based Linear Transceiver Optimization for Full-Duplex Multiuser Communications - 2018ABSTRACT:In this Project, we have a tendency to think about a multiuser wireless system with one full duplex (FD) base station
PROJECT TITLE :Estimation of Broadband Multiuser Millimeter Wave Massive MIMO-OFDM Channels by Exploiting Their Sparse Structure - 2018ABSTRACT:In millimeter wave (mm-wave) huge multiple-input multiple-output (MIMO) systems, acquiring
PROJECT TITLE :Ergodic secrecy capacity for downlink multiuser networks using switch-and-examine combining with post-selection scheduling schemeABSTRACT:A completely unique threshold-primarily based scheduling scheme for multiuser
PROJECT TITLE :Performance analysis of massive multiuser multiple-input multiple-output systems with block diagonalisationABSTRACT:In this study, the authors gift asymptotic capability analysis of block diagonalisation (BD)-precoding
PROJECT TITLE :Success Probability and Area Spectral Efficiency in Multiuser MIMO HetNetsABSTRACT:We derive a general and closed-kind result for the success probability in downlink multiple-antenna (MIMO) heterogeneous cellular

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry