As we gear towards the advancement of sophisticated wireless tools, we might as well look into Mobile WiMax technology. A technical overview and performance evaluation by WiMax Forum reveals that the performance capability and attributes of Mobile WiMax, in general, make it a compelling solution for low cost and high performance wireless broadband services. Mobile WiMax is aiming to address a global market using flexible network architecture and one single wide broadband area radio access technology.
Close to four hundred (400) companies worldwide developed this technology based on open standard interfaces, thus, contributing and harmonising the system specifications and paving the way for mass market appeal and global adoption.
The ever widening market demand on technological complexity poses threats as well as opportunities among various companies around the globe. While Microsoft pushes for strategic tools like Microsoft Office 365, deployment of cost-valued security applications by managed IT services Australia, more and more companies engage in aggressive innovation to address market diversity. Mobile WiMax is one innovation that revolutionises and aims to challenge the existing modes of wireless broadband services.
To recall, the WiMax technology is based on the IEEE 802.16-2004 Air Interface Standard when it first kicked off. In December 2005, it went into IEEE.802.16e from its 802.16 original standard. The recent changes add attributes and features to the old version in order to support mobility.
Today, Mobile WiMax systems put forward scalability in network architecture and radio access technology to countless schemes of flexibility in service offerings and network deployment options.
Check these 5 significant features Mobile WiMax offers:
High Data Rates
Advanced Coding and Modulation and the presence of MIMO (Multiple Input – Mutiple Output) antenna techniques coupled with flexible sub – channelisation schemes, enable the Mobile WiMax technology to support a ceiling DL data rates up to 63 Mbps per sector and ceiling UL data rates up to 28 Mbps per sector in a 10 Mhz channel.
Quality of Service
The primary reason of the IEEE 802.16 MAC architecture is Quality of Service. It articulates Service Flows that can find DiffServ code points or MPLS flow labels which in turn enable end-to-end IP based Quality of Service. Moreover, MAP-based signaling schemes and sub-channelisation provide a versatile and flexible mechanism for optimal scheduling of frequency, space and time resources over its air interface in a frame-by-frame basis.
Mobile WiMax is designed to be able to be utilised in various channelisations from 1.25 to 20 MHz to comply with different global requirements and accomplish spectrum harmonisation in the longer term.
Mobile WiMax offers features that is best in class when we talk of security. It has AES-CCM authenticated encryption, EAP – based authentication and CMAC and HMAC based control message protection structures. SIM / USIM cards, Digital Certificates, Smart Cards, and Username / Password security features based on related EAP methods for the credential type are also included in order to add more diverse support in terms of security.
Supported by optimised handover schemes, the Mobile WiMax ensures real-time application such as VoIP perform without service degradation and taking latencies less than 50 milliseconds.
To transport of data efficiently is what Mobile Wimax put on the table. Organisations’ decision makers should be wise enough and not dismiss the value of Mobile Wimax. This is one technological innovation which revolutionises mobile telecom’s “4G”.