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WiMAX: MAC Layer Performance Assessments

White Paper This paper focuses on WiMAX since this wireless technology allows broadband communications. This paper provides here a preliminary study on MAC layer performance as well as a sensitivity study to its parameters. [23 Apr 2009]

WiMAX Interference to MB-OFDM UWB Systems

White Paper This paper presents an analysis of the performance of the Multiband Orthogonal Frequency Division Multiplexing (MB-OFDM) system for Ultra Wideband (UWB) communication in the presence of interference from a single-carrier IEEE 802.16... [23 Apr 2009]

A 2 - 11 GHz Fully-Integrated Low Noise Amplifier for WiMAX Systems

White Paper In this paper, a 2 - 11 GHz WiMAX Low Noise Amplifier (LNA) is designed and implemented in 0.18-µm CMOS process. The low noise amplifier utilizes a current-reused technique, a simple feedback system and a high-pass... [23 Apr 2009]

Coverage Extension of WiMax Using Multihop in a Low User Density Environment

White Paper The IEEE 802.16 (WiMax) standard defines a mesh mode enabling multihop transmission and communication between SSs. The usage of multihop transmission enables a cost efficient extension of the coverage of a base station... [23 Apr 2009]

Achieving True Video-on-Demand Service in Multi-Hop WiMax Mesh Networks

White Paper This paper discusses how to support Video-on-Demand service in multi-hop WiMax mesh networks. The authors are interested in the scenario that end users connect to the video servers through the base station of the... [23 Apr 2009]

An IEEE 802.16 WiMAX Module for the NS-3 Simulator

White Paper With the recent emergence of broadband wireless networks, simulation support for such networks, especially IEEE 802.16 WiMAX, is becoming a necessity. This paper proposes and discuss in detail the design and... [23 Apr 2009]

Overcoming the Challenges of WiMAX Deployment in 700MHz Band

White Paper In the context of WiMAX technology, a careful evaluation of the economics of the network is even more crucial. Since WiMAX technology was born into a tough world where competing alternatives such as... [23 Apr 2009]

Hardware Link Level Emulator for System Level Simulations of WiMAX-Like Systems

White Paper This paper describes the Hardware Link Level Emulator (HLLE) developed for hardware acceleration of the system level simulations of the WiMAX-like OFDM and OFDMA systems. The proposed architecture of the HLLE including... [23 Apr 2009]

Analysis of WiMAX Data Rate Performance

White Paper Mobile WiMAX has gained momentum as a top candidate to deliver the dream of full mobile wireless internet. In spite of this, the available data regarding the performance of Mobile WiMAX in real world... [23 Apr 2009]

Beamforming Boosts the Range and Capacity of WiMAX Networks

White Paper Having gained tremendous momentum over a number of years, WiMAX is now widely viewed as a leading candidate for Fourth-Generation (4G) wireless data communication. Because WiMAX is based on Internet... [23 Apr 2009]

Comparison of Various Frequency Reuse Patterns for WiMAX Networks With Adaptive Beamforming

White Paper This paper evaluates the performance of a WiMAX network in different frequency reuse scenarios with and without adaptive beamforming technique. The authors study the possibility of deploying reuse 1 networks. [23 Apr 2009]

Fixed Vs. Mobile WiMAX: Mobility Monomania?

White Paper Much of the initial promise of WiMAX for the US market is being diluted by vendor "Group think" that places too great an emphasis on as yet unavailable (for the US market) mobile variants of WiMAX... [23 Apr 2009]

Delivering on the Promise of WiMAX

White Paper WiMAX is a wide-coverage, high capacity wireless internet technology offering coverage comparable to a PCS telephone network and with speeds reaching those of a wired DSL or Cable internet service. WiMAX... [23 Apr 2009]

Dimensioning Cellular WiMAX Part I: Singlehop Networks

White Paper WiMAX or IEEE 802.16 is one of the most promising radio access technology to offer performances similar to wired xDSL systems, which surpass current 3G mobile data rates. Different deployment concepts are foreseen for... [23 Apr 2009]

Implementation of a Digital IF Transceiver for SDR-Based WiMAX Base Station

White Paper This paper presents the implementation and performance of a Software Defined Radio (SDR) technology-based-Digital Intermediate Frequency (IF) transceiver for IEEE 802.16d standard, often referred to as a WiMAX (Worldwide... [23 Apr 2009]

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