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In order to support the booming capacity requirements of the fifth generation mobile system (5G), worldwide mobile operators are increasingly interested in offloading the cellular network traffics to Wi-Fi Access Points (APs) or small cells. Addressing on the offloading problem for delay-tolerant traffic, this paper proposes Wi-Fi delayed offloading strategy and resource re-allocation in Heterogeneous...
This letter reports an experimental demonstration of an indoor angle-diversity optical wireless communications system. This operates at 1.25 Gb/s and provides bidirectional communications between two terminals. Each terminal uses three transmitting "cells" giving a field of view of approximately 25° × 8° over a range of approximately 3 m. Data is transmitted to a terminal that uses three...
The performance of on-off keying (OOK) based wireless infrared transmission can be seriously deteriorated by the so called ldquotransient baseline wanderrdquo, which is caused by the inherent high-pass characteristics of the receiver. The signal distortion induced by such an impairment can be mitigated by using a line code. In this paper, we propose two 8B10B line coding schemes for Gbps wireless...
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