IT Services  >   Telecommunications Services  >   Wireless Services  >  

RF Communications

RSS Feed    Add to Google    Add to My Yahoo!
DEFINITION: Cognitive radio (CR) is a form of wireless communication in which a transceiver can intelligently detect which communication channels are in use and which are not, and instantly move into vacant channels while avoiding occupied ones. This optimizes the use of available radio-frequency (RF) spectrum while minimizing interference to other users. In its most basic form, CR is a hybrid technology involving  … 
Definition continues below.
RF CommunicationsMultimedia (View All Report Types)
 
Frontline Troubleshooting Best Practices for Wired and Wireless Networks
sponsored by Fluke Networks
WEBCAST: Learn best practices for frontline network troubleshooting. In this webcast, you will learn step-by-step techniques to help you troubleshoot both sides of the access point - 10, 100 and Gigabit, twisted pair and optical fiber...
Posted: 05 Oct 2007 | Premiered: Oct 5, 2007

Fluke Networks

IT Overwhelmed by Workforce Mobility? The Benefits of IT Desk Services
sponsored by Hewlett-Packard Limited
VIDEO: Whether it's resetting a password or using remote access to solve user problems—HP service desk pros have the answers, the tools and the experience for just about any situation.
Posted: 04 Sep 2014 | Premiered: 04 Sep 2014

Hewlett-Packard Limited

The shift from servers to services: Charting your future in the cloud era
sponsored by Hewlett-Packard Company
WEBCAST: The cloud is not only changing how IT organizations source and deliver technology – it's also leading IT organizations to be more service centric. This webcast explores what it means to be "service-centric" at both the organizational level and for IT professionals.
Posted: 26 Nov 2013 | Premiered: Nov 26, 2013

Hewlett-Packard Company

University of San Francisco Uses ITSM Platform for Custom Applications
sponsored by ServiceNow
VIDEO: The University of San Francisco (USF) was suffering from an inflexible legacy system for IT service management (ITSM). In this video, find out how USF leveraged an ITSM platform to automate IT operations, and in particular, develop custom marketing and communications applications.
Posted: 03 Sep 2014 | Premiered: 31 Jul 2014

ServiceNow

Get Cost Visibility and Chargeback for Your Cloud Services
sponsored by Hewlett-Packard Company
VIRTUAL ENVIRONMENT: This in-depth webcast, presented by Daniel Galecki, a software veteran and IT asset management guru, covers the IT transformation from a cost center to an IT service broker, and explains why analysts agree that chargeback is critical to the success of your cloud projects.
Posted: 17 Jun 2014 | Premiered: 10 Jun 2014

Hewlett-Packard Company

Tackling the Challenges of ITSM
sponsored by FrontRange Solutions Inc.
VIDEO: Discover 4 major challenges that are associated with ITSM and how a hybrid solution can tackle them effectively.
Posted: 29 Jul 2014 | Premiered: 02 Jan 2013

FrontRange Solutions Inc.

Accelerate Your Data Processing in the Cloud with Amazon Web Services and RightScale
sponsored by RightScale
WEBCAST: In this Webinar, we show you how to improve your processing of real time financial analytics with RightScale and AWS. We show a live demonstration of how a hedge fund would run a scalable grid application environment that is automated, resilient to errors, and auditable.
Posted: 06 Apr 2010 | Premiered: Mar 17, 2010, 12:00 EDT (16:00 GMT)

RightScale

Troubleshooting the Blackberry Enterprise Solution
sponsored by BlackBerry
WEBCAST: This webcast explains about five common troubleshooting areas, that is Enterprise Activation Issues, Mail delivery and latency Issues, Mobile Browsing Issues, PIM Synchronization Issues and Wireless Application Push Issues.
Posted: 07 Jan 2009 | Premiered: Jan 7, 2009

BlackBerry

CentraStage Endpoint Management
sponsored by CentraStage
WEBCAST: This brief video explores one company's solution to endpoint management and how it can help managed service providers offer round-the-clock visibility of their endpoints
Posted: 11 Mar 2014 | Premiered: Jan 14, 2014

CentraStage

Understanding Private IP/MPLS-based Networks
sponsored by Fluke Networks
WEBCAST: Watch this webcast to learn the key drivers and benefits of private IP, common pitfalls to avoid, and best practices for deploying and managing a private IP deployment.
Posted: 28 Mar 2007 | Premiered: Mar 27, 2007

Fluke Networks
 
 
RF COMMUNICATIONS DEFINITION (continued): …  software defined radio (SDR) as applied to spread spectrum communications. Possible functions of cognitive radio include the ability of a transceiver to determine its geographic location, identify and authorize its user, encrypt or decrypt signals, sense neighboring wireless devices in operation, and adjust output power and modulation characteristics.There are two main types of cognitive radio, full cognitive radio and spectrum-sensing cognitive radio. Full cognitive radio takes into account all parameters that a wireless node or network can be aware of. Spectrum-sensing cognitive radio is used … 
RF Communications definition sponsored by SearchNetworking.com, powered by WhatIs.com an online computer dictionary

About TechTarget:

TechTarget provides enterprise IT professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective IT purchase decisions and managing their organizations' IT projects - with its network of technology-specific Web sites, events and magazines

All Rights Reserved, Copyright 2000 - 2014, TechTarget | Read our Privacy Statement