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Overview: MIMO (Multiple-Input-Multiple-Output) technology using multiple antennas at both the transmitter and receiver sides has emerged as a significant breakthrough to increase the system throughput dramatically. Recently, the combination with OFDM (Orthogonal Frequency Division Multiplexing) technology leads to the MIMO-OFDM technology as strong candidate for the 4G wireless systems. This paper published by IEEE presents a novel reduced complexity QRDM for MIMO-OFDM with partial quick sort and embedded insert sort architectures. The complexity is dramatically reduced both for the metric update and tree search process.
Unified Services Of AAA In 4G LTE Networks
The present technical white paper outlines the role of AAA services for 3GPP and non-3GPP system access in LTE technology. This paper...
Mobile Device Management for Dummies
With the increase in the use of mobile devices, you likely have questions that are left unanswered when it comes to managing and securing those devices. Well...
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