Reconfigurable Intelligent Surface (RIS) is a promising solution to reconfigure the wireless environment in controllable way. To compensate for double-fading attenuation RIS-aided link, large number of passive reflecting elements (REs) are conventionally deployed at RIS, resulting surface size and considerable circuit power consumption. In this paper, we propose new type called active where eac...

The heterogeneity of optical wireless networks (OWNs) has expanded over decades in terms services, node densities, mobility requirements, bandwidth needs, responsiveness, and physical device profile. Consequently, incorporating dynamic reconfigurability into future OWNs can satisfy their diverse realm objectives. Towards this end, we provide our vision for the potential gains integrating tunabl...

One of the fastest growing sectors is wireless technology, which evolving in all areas mobile and communications. Wireless technology has increased greatly last decade. 7.5 Generation (G) represents history today. With 6G 7G, data transmission rates will be higher over Future technology. new technologies emerging fields communications, continues to emerge as one hottest with a high rate develop...

Recent advances in wireless and mobile communications infrastructure are enabling governments to deliver and manage services to citizen efficiently and economically. Mobile government provides this ability to governments. This paper presents the ggovernance approach in effective development of mobile government. The objective is reviews(identify and ranking) of public service concept (Included:...

The Supervisory Control and Data Acquisition (SCADA) systems are collecting data from various sensors nodes deployed in remote locations and then transmitted to a central controller which then manages and controls this data. Wireless communications for SCADA is required to applications where wired communications to the remote site is too expensive or it is too time consuming to construct wired ...