Throughput

A Best-First Soft/Hard Decision Tree Searching MIMO Decoder for a 4×4 64-QAM System

1 min read · Wed, Jul 18 2012

Circuits MIMO Bit error rate Measurement Decoding Signal to noise ratio Throughput

Chung-An Shen, et al., "A Best-First Soft/Hard Decision Tree Searching MIMO Decoder for a 4×4 64-QAM System" IEEE Transactions on Very Large Scale Integration (VLSI) Systems 20, (8), 2012, 1537. Abstract: This paper presents the algorithm and VLSI architecture of a configurable tree-searching approach that combines the features of classical depth-first and breadth-first methods. Based on this approach, techniques to reduce complexity while providing both hard and soft outputs decoding are presented. Furthermore, a single programmable parameter allows the user to tradeoff throughput versus BER

CCSL LATEST PAPER

1 min read · Thu, Nov 25 2021

resource management NOMA Unmanned Aerial Vehicle interference management clustering algorithms Throughput Relay networks

Our paper UAV-Assisted Cooperative & Cognitive NOMA: Deployment, Clustering, and Resource Allocation has been accepted for publication in Transactions on Cognitive Communications and Networking. We describe how the deployment of an unmanned aerial vehicle (UAV) can be used as a relay that fairly serves many secondary users in a hot-spot region. The cooperative and cognitive non-orthogonal multiple access technologies are an inherent remedy to achieve high spectral efficiency at large-scale networks. Moreover, considering the expeditious 3D deployment capabilities of UAVs, their use as