Open Wireless System Cloud: An Architecture for Future Wireless Communications System

Open Wireless System Cloud: An Architecture for Future Wireless Communications System

Open Wireless System Cloud (OWSC) is a radio access network architecture for future wireless communication systems with remote radio heads, centralized wireless computation on open platforms, and cooperative wireless signal processing and management. With centralized wireless signal processing, system capacity can be increased using emerging wireless techniques, such as cognitive radio, or coll...

Distributed Antenna Systems: Open Architecture for Future Wireless Communications

Distributed Antenna Systems: Open Architecture for Future Wireless Communications

Efficient Wireless Communication System for Industrial Communications

IEEE 802.15.4 is a global standard designed for the low power consumption, low cost, and low data rate. Thus, this standard is advantageous to implement ubiquitous sensor network (USN). However, researchers do not have been studied to employ cooperative communication in this system. Cooperative relaying system has been shown to help the destination to get the spatial diversity. It is possible t...

An interference suppressing OFDM system for wireless communications

The Orthogonal Frequency Division Multiplexed (OFDM) system introduced here, termed Interference Suppressing OFDM (IS-OFDM), has the capabilities of suppressing narrow-band interference in wide band wireless applications. The IS-OFDM encodes each transmitted symbol in all frequency bins. Each frequency bin will then “contain” all transmitted symbols which are distinguished and separated from ea...