IRMA-International.org: Creator of Knowledge
Information Resources Management Association
Advancing the Concepts & Practices of Information Resources Management in Modern Organizations

A Brief Overview of Wireless Systems and Standards

A Brief Overview of Wireless Systems and Standards
View Sample PDF
Author(s): Sundar G. Sankaran (Atheros Communications, USA)
Copyright: 2009
Pages: 7
Source title: Selected Readings on Telecommunications and Networking
Source Author(s)/Editor(s): Jairo Gutierrez (University of Auckland, NZ)
DOI: 10.4018/978-1-60566-094-3.ch001

Purchase

View A Brief Overview of Wireless Systems and Standards on the publisher's website for pricing and purchasing information.

Abstract

This chapter provides a brief overview of wireless systems and standards. The evolution of wireless systems from voice-centric circuit-switched systems to data-centric packet-switched systems is discussed. The first- and second-generation wireless systems were designed primarily for voice service. The data rate supported by these systems is very limited. The 2.5G systems were developed to retrofit second-generation systems to support higher data rate applications. The third-generation systems are designed to meet the demands of the Internet era. A wide range of IP-based services is provided using these systems. IEEE 802.16 standard-based systems, commonly referred to as WiMAX, are being proposed as an alternative to third-generation systems for carrying data traffic. Popular wireless LAN and wireless PAN standards are also discussed.

Related Content

Aditi Nag. © 2025. 38 pages.
Kapil Sharma, Nikhil Singh. © 2025. 26 pages.
Kapil Sharma, Rachna Kathuria. © 2025. 14 pages.
Sorabh Gupta, Mitu Sehgal, Rashmi Makkar, Alla Poorna Chandra Reddy, Habib Khan. © 2025. 34 pages.
Yogeshwar Prajapati, Krupali Gosai, Omprakash Suthar, Sushil Kumar Singh, Muhammad Talha Usman, Habib Khan. © 2025. 24 pages.
Aditi Nag, Anurag Singh Rathore. © 2025. 38 pages.
Vishal Jain, Archan Mitra. © 2025. 24 pages.
Body Bottom