Abstract This paper presents three feasible methods to serve specialist users within a service area of up to 150 km diameter by using spot-beam gigabit wireless communication links from high-altitude platforms (HAPs).A single HAP serving multiple spot beams Mattress Covers and Protectors coexists with terrestrial systems, all sharing a common
Abstract With the tremendous boom in the wireless local area network arena, there has Extracters been a phenomenal spike in the web traffic which has been triggered by the growing popularity of real-time multimedia applications.Towards this end, the IEEE 802.11e medium access control (MAC) standard specifies a set of quality-of-service (QoS) enhanc
The human security dimension has been defined as a "freedom from want and freedom from fear", with the aim to RCD Mains Extension Lead identify the key security issues that the region is facing and to assess the EU foreign policies in parallel.This aim was also directed towards articulating the proposals for a more coherent and effective approach t
The cloud storage system provides users with convenient storage services.However, users who use cloud storage services lose absolute control over the data once they upload files to the cloud service provider (CSP).The integrity of the cloud data has become a problem worth considering.In the realization of verification of cloud storage schemes, a th