By Seok-Yee Tang, Peter Muller, Hamid Sharif
WiMAX is the 1st usual know-how to carry precise broadband mobility at speeds that let robust multimedia functions resembling Voice over web Protocol (VoIP), on-line gaming, cellular television, and customized infotainment. WiMAX protection and caliber of provider , specializes in the interdisciplinary topic of complicated safeguard and caliber of provider (QoS) in WiMAX instant telecommunication structures together with its types, criteria, implementations, and purposes. cut up into four components, half A of the publication is an end-to-end review of the WiMAX structure, protocol, and method requisites. safety is an important point within the instant global and half B is totally devoted to this subject. half C offers a close research of QoS, together with mobility administration in WiMAX. ultimately, half D introduces the reader to complex and destiny topics.
- One of the 1st texts to hide safeguard, QoS and deployments of WiMAX within the related ebook.
- Introduces the first thoughts of the interdisciplinary nature of WiMAX protection and QoS, and in addition contains dialogue of sizzling themes within the box.
- Written for engineers and researchers, answering sensible questions from and the experimental box in academia.
- Explains how WiMAX purposes’ safety and QoS are interconnected and interworked one of the go layers.
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Additional info for WiMAX Security and Quality of Service: An End-to-End Perspective
Scalability: WiFi is intended for LAN applications, users range from one to tens with one subscriber for each Consumer Premises Equipment (CPE) device. It has ﬁxed channel sizes (20 MHz). WiMAX is designed to support from one to hundreds of CPEs efﬁciently, with unlimited subscribers behind each CPE. 5 MHz to 20 MHz. 7 bps/Hz and can peak at up to 54 Mbps in a 20 MHz channel. WiMAX works at 5 bps/Hz and can peak up to 100 Mbps in a 20 MHz channel. • QoS : WiFi does not guarantee any QoS but WiMAX will provide you with several level of QoS.
However there are many differences between the two on various parameters such as frequency bands, access technology, channel bandwidth, cell radius and cell capacities. 2 provides a comparison of LTE and Mobile WiMAX. 16e-2005 standard provides the air interface for WiMAX but does not deﬁne the full end-to-end WiMAX network. 16e-2005 as the air interface. The WiMAX NWG has developed a network reference model to serve as an architecture framework for WiMAX deployments and to ensure interoperability among various WiMAX equipment and operators.
7 Interoperability Issues in WiMAX WiMAX, as with many new technologies, is based on an open standard. While standards increasingly play an essential role in driving implementation, success is not guaranteed. 20 WiMAX Security and Quality of Service The success of a standard-based technology depends on the strong interoperability amongst the operators, vendors and solution and content providers. As a standard-based technology, WiMAX enables inter-vendor interoperability resulting in lower costs, greater ﬂexibility and freedom and faster innovation to operators.