ofdm
RSS ofdmIEEE 802.16 Medium Access Control and Service Provisioning
White Paper This paper describes the IEEE 802.16 Orthogonal Frequency Division Multiplexing (OFDM) and the 802.16 Orthogonal Frequency Division Multiple Access (OFDMA), Medium Access Control (MAC) protocols, both of which are key... [11 Sep 2009]
WiMAX and WiFi Together: Deployment Models and User Scenarios
White Paper It also focuses on the synergies between the IEEE 802.11a/g/n Orthogonal Frequency Division Multiplexing (OFDM) and IEEE 802.16e-2005 OFDMA air interfaces. The integration of WiFi into notebooks has accelerated the... [31 Jul 2009]
System-Level Model for OFDM WiMAX Transceiver in Radiation Environment
White Paper This paper has the objective of building a System level model for a WiMAX OFDM (Orthogonal Frequency Division Multiplexing) based transceiver. WiMAX (Worldwide Interoperability for Microwave Access), an evolving standard... [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... [23 Apr 2009]
Analysis of the Impact of WiMAX-OFDM Interference on Multiband OFDM
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 an IEEE 802.16... [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]
Dimensioning Cellular WiMAX Part I: Singlehop Networks
White Paper This paper discusses an analytical approach to dimension cellular OFDM-based WiMAX networks. Providing diverse broadband services economically to everyone is a major challenge for the telecommunication community. [23 Apr 2009]
An IEEE 802.16 WiMAX Module for the NS-3 Simulator
White Paper This paper proposes and discuss in detail the design and implementation of an IEEE 802.16 WiMAX module for ns-3, with the Point-to-MultiPoint (PMP) mode and the WirelessMAN-OFDM PHY layer. ns-3 is a recently released... [23 Apr 2009]
Mobile WiMAX Performance Improvement Using a Novel Algorithm With a New Form of Adaptive Modulation
White Paper Mobile WiMAX is based on orthogonal frequency division multiplexing/ orthogonal frequency division multiplexing Access (OFDM/OFDMA) technology. Worldwide Interoperability for Microwave Access (WiMAX) is an emerging... [23 Apr 2009]
From WiFi to WiMAX: Techniques for High-Level IP Reuse Across Different OFDM Protocols
White Paper Orthogonal Frequency-Division Multiplexing (OFDM) has become the preferred modulation scheme for both broadband and high bitrate digital wireless protocols because of its spectral efficiency and robustness against... [22 Apr 2009]
Techno-Economic Case for a Remote WiMAX Cell
White Paper After certain decline, the revival of FWA technology had been recently promised by the development of OFDM-based technologies, with IEEE 802.16, also known as WiMAX. OFDM technology provides a more... [22 Apr 2009]
RF Transceiver of WiMAX Base Station for 802.16d
White Paper The design of a RF transceiver for WiMAX base station based on IEEE 802.16d standard using OFDM technology is presented in this paper. The RF transceiver operates in 700MHz frequency band, and employs dual-conversion... [22 Apr 2009]
Diversity Techniques to Combat Fading in WiMAX
White Paper In this paper, the PHY specified for the Wireless MAN-OFDM case is studied and implemented. The IEEE 802.16 standard is often referred to as WiMAX today. It represents a distillation of the most advanced technology and... [22 Apr 2009]
Wireless Broadband: Comparative Analysis of HSDPA Vs. WiMAX
White Paper This growth, largely driven by the success of data and media streaming over the all-encompassing communication medium, the internet, and ubiquitous availability of digital multimedia technology, has seen a sudden influx of partly... [22 Apr 2009]
Performance Analysis of Multiantenna WiMAX Systems Over Frequency-Selective Fading Channels
White Paper A multicell WiMax system which supports Orthogonal Frequency Division Multiplexing (OFDM) and antenna arrays at the base stations is considered in this paper as conforming to the IEEE 802.16-2004 standard. [22 Apr 2009]
