mimo
RSS mimoPioneering University Deploys Canada's First 802.11n Wireless Network
White Paper Concordia University deployed the Cisco Unified Wireless Network provides centralized management and troubleshooting and Cisco Aironet 1250 Series Access Points deliver predictable, high-speed access for multimedia and high-bandwidth applications... [08 Jul 2008]
Complexity makes travellers miss their connection
Comment In the not too distant future, you will be able to add 3G Long Term Evolution (LTE), mobile WiMax, multiple in multiple out (MiMo) and orthogonal frequency division multiplexing (OFDM) to the mix. High-speed wireless networks are meant to make life... [12 Jun 2008]
Motorola Point-to-Point Solutions and WiMAX: Reliable, High-Throughput Backhaul for WiMAX Networks
White Paper WiMAX delivers high performance connectivity with the most advanced telecommunications technologies, including Scalable orthogonal Frequency Division Multiple Access (SoFDMA), all IP architecture, Multiple-input Multiple-output (MiMo) and Smart... [31 May 2008]
A Practical Guide to WiMAX Antennas: MIMO and Beamforming Technical Overview
White Paper Wireless operators are increasingly pressured to enhance their networks and service capabilities in order to keep pace with the accelerating growth in wireless utilization and increasing demand for high performing connections. [21 May 2008]
Compress-and-Forward Cooperative Relaying in MIMO-OFDM Systems
White Paper In the evaluation it considers MIMO-OFDM transmission. This paper extends this Wyner-Ziv bound to MIMO-OFDM, by applying results from Bayesian vector estimation and rate-distortion coding theory. This paper investigates the capacity of Compress-and... [11 Apr 2008]
Analysis of the Influence of Phase Noise in MIMO OFDM Based WLAN Systems
White Paper The influence of phase noise (PN) on the performance of a multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) based communication system is analyzed. A PN power weighting function is derived which indicates the... [10 Apr 2008]
Implementation of a MIMO OFDM-Based Wireless LAN System
White Paper The combination of multiple-input multiple-output (MIMO) signal processing with orthogonal frequency division multiplexing (OFDM) is regarded as a promising solution for enhancing the data rates of next-generation wireless communication systems... [10 Apr 2008]
Implementation of a MIMO OFDM Based Wireless LAN System
White Paper The combination of Multiple-Input Multiple-Output (MIMO) signal processing with Orthogonal Frequency Division Multiplexing (OFDM) is regarded as a promising solution for enhancing the data rates of next generation wireless communication systems... [10 Apr 2008]
Interpolation Based Unitary Precoding for Spatial Multiplexing MIMO-OFDM With Limited Feedback
White Paper Spatial multiplexing with linear precoding is a simple technique to take advantage of the high spectral efficiency provided by multiple-input multiple-output (MIMO) systems, and it can be simply implemented over frequency selective channels by... [10 Apr 2008]
Performance of MIMO OFDM Systems in Fading Channels With Additive TX and RX Impairments
White Paper To gain a better understanding of the influence of these impairments on the performance of multiple antenna OFDM systems, this paper studies a zero-forcing based MIMO OFDM system with imperfections modeled as additive error sources in both... [10 Apr 2008]
Spatial Multiplexing and Diversity Gain in OFDM-Based MIMO Systems
White Paper This paper investigates trade offs between different techniques in broadband OFDM-based MIMO systems for achieving full diversity or maximum spatial multiplexing gain. Multiple transmit and receive antennas can be used with orthogonal frequency... [10 Apr 2008]
Spatial Multiplexing in Cellular MIMO-CDMA Systems With Linear Receivers: Outage Probability and Capacity
White Paper Multiple transmit and receive antennas, and the diverse matrix channel they create, are frequently touted as the key to increasing capacity in future cellular communication systems. Spatial multiplexing in particular has been shown to increase the... [10 Apr 2008]
A MIMO-OFDM Prototype for Next-Generation Wireless WANs
White Paper Coupled with a robust and efficient OFDM air interface, MIMO technologies lead to a very compelling high-speed data downlink solution for future wireless systems. This paper presents Nortel Networks' MIMO-OFDM concept prototype and measured... [07 Jan 2008]
A MIMO All Wireless LAN Technology
White Paper The differentiating features and functionality of the MIMO all-wireless solution ultimately provide a bottom-line benefit - a significant return on investment ("ROI"). The solution utilizes Airgo Network's True MIMO technology. [05 Dec 2007]
802.11 Wireless Networks - A Peek Ahead at 802.11n: MIMO OFDM
White Paper 802.11 Task Group N (TGn) has an interesting goal. Most IEEE task groups focus on increasing the peak throughput, making data fly as fast as possible during the time it is being transmitted. TGn's goal is to achieve 100 Mbps net throughput, after... [10 Oct 2007]
