End-to-End Performance Analysis and Scalability of Tablet Devices in Wireless Environments

Abstract

The proliferation of wireless devices such as tablets and smart gadgets underscores the need for continuous advancements in wireless LAN (Local Area Network) technologies. Despite routers being rated at high throughputs like 54Mbps or 100Mbps, the actual observed throughput often falls far below these benchmarks, typically ranging between 20 to 30 Mbps. This limitation becomes particularly apparent in scenarios such as wireless classrooms, where the number of connected users adversely affects throughput. This study aims to identify the bottlenecks hindering the connection of large numbers of wireless users (often exceeding 100) to a single access point. Additionally, it explores potential strategies to achieve this target, considering enhancements at the data link, transport, and application layers. Through a comprehensive analysis, this paper delves into strategies for improving scalability in wireless networking environments..