Analysis Of WLAN IEEE Standard 802.11N Over Legacy Wi-Fi Standards

Abstract

This study offers a thorough analysis of the WLAN IEEE standard 802.11n, scrutinizing its performance in comparison to legacy Wi-Fi standards. The focus is on dissecting key technological advancements, notably Multiple Input Multiple Output (MIMO) technology , dual-band operation, and channel bonding. The research systematically evaluates how these features contribute to improved data rates, extended coverage range, and enhanced overall network efficiency when juxtaposed against legacy Wi-Fi standards. MIMO technology, with its ability to facilitate multiple data streams concurrently, is examined for its impact on throughput, addressing limitations present in earlier standards.The dual-band operation in 802.11n, operating in both 2.4GHz and 5GHz frequencies, is explored to understand its role in mitigating interference and optimizing performance, providing a marked departure from the limitations of legacy standards. Channel bonding, a distinctive feature of 802.11n, is analyzed for its capacity to enable wider channel widths, consequently elevating data rates beyond what was achievable in legacy Wi-Fi standards.The study also considers the implications of these technological advancements on the efficiency of the overall network, emphasizing improvements in areas such as reliability, speed, and adaptability to modern usage patterns. Through this detailed analysis, the research aims to offer comprehensive insights into the trans formative aspects of 802.11n over legacy Wi-Fi standards. These insights are intended to inform decision-making processes related to network design, device compatibility, and the strategic integration of advanced and legacy technologies within wireless environments