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CDMA

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DEFINITION: What is Code-Division Multiple Access (CDMA)?Also see CDMA One, CDMA2000, and W-CDMA. CDMA (Code-Division Multiple Access) refers to any of several protocols used in so-called second-generation (2G) and third-generation (3G) wireless communications. As the term implies, CDMA is a form of multiplexing, which allows numerous signals to occupy a single transmission channel, optimizing the use of available  … 
Definition continues below.
CDMA Reports
17 Matches
A Manager's Guide to Wireless Hotspots: How to Take Advantage of Them While Protecting the Security of Your Corporate Network
sponsored by Motorola, Inc.
WHITE PAPER: This paper discusses the security risks inherent in public Wi-Fi Internet access and the best ways to mitigate these risks. It also discusses the benefits of hosting a corporate hotspot of your own.
Posted: 19 Aug 2009 | Published: 19 Aug 2009


Alcatel-Lucent Ultimate Wireless Broadband Solution
sponsored by Alcatel-Lucent
PRODUCT OVERVIEW: Read about Alcatel-Lucent's Ultimate Wireless Broadband End-to-End LTE solution. This industry leading solution enables you to successfully evolve your business model and realize the revenues, reduced costs, and increased efficiency delivered by Long-Term Evolution. Learn how it can help you take full advantage of wireless IP service delivery.
Posted: 11 Jun 2009 | Published: 11 Jun 2009


Best Practices for Building a Reliable Wireless Network on an Unlicensed Spectrum
sponsored by Motorola, Inc.
WHITE PAPER: For many wireless broadband network operators, the term "unlicensed reliability" is seen as an oxymoron. For many, the idea of building a high-speed network in the unlicensed band doesn't sound like a good one. Read this whitepaper to get the other side of the story.
Posted: 21 Aug 2009 | Published: 21 Aug 2009


Best Practices for Wireless Technology for Fixed Video Surveillance
sponsored by Motorola, Inc.
WHITE PAPER: As organizations address the implementation of fixed video surveillance solutions, they must carefully consider the most important factors, in particular the Big Three issues concerning the infrastructure required to support cameras at selected locations: cost, deployment time and performance. Read this white paper to learn more.
Posted: 21 Aug 2009 | Published: 21 Aug 2009


Bitpipe Research Guide: Wireless
sponsored by Bitpipe
RESOURCE CENTER: Wireless technology is becoming an important component of most enterprises' IT infrastructure.
Posted: 30 Nov 2006 | Published: 30 Nov 2006


Boom in Mobile Data Creates Backhaul Urgency
sponsored by Alcatel-Lucent
WHITE PAPER: This paper will identify the challenges mobile operators face in the current environment; outline the steps they can take to evolve the backhaul network to support greater capacity at lower cost; and examine the role of a trusted partner in helping implement a mobile backhaul solution that meets their specific business imperatives.
Posted: 26 Mar 2009 | Published: 26 Mar 2009


Eco-sustainable wireless service: Opening new markets through cost-effective, alternative energy wireless base stations
sponsored by Alcatel-Lucent
WHITE PAPER: About a billion people worldwide do not have access to telecommunications services, mostly from lack of a power grid that can support network infrastructure. Traditional wireless networks for remote locations rely on costly generators that are hard on the environment. Read this whitepaper to learn about cost effective and eco-friendly alternatives.
Posted: 29 Oct 2009 | Published: 29 Oct 2009


Eleven Myths about 802.11 Wi-Fi Networks
sponsored by Global Knowledge
WHITE PAPER: In this paper examine 11 such myths and explore ways to use correct information about wireless LANs to make your networks scalable, secure and satisfying to your users.
Posted: 10 Dec 2008 | Published: 10 Dec 2008


Enabling the Profitable Evolution of Mobile Transport to All-IP
sponsored by Alcatel-Lucent
WHITE PAPER: As demand for mobile multimedia services increase and average revenue per user declines, mobile service providers must transform their networks to profitably support legacy voice and advanced packet-based services. This paper outlines the challenges associated with transforming the mobile transport network.
Posted: 09 Jun 2009 | Published: 09 Jun 2009


Get Personal: Capitalize on Your Subscriber Data with a Unified User Profile
sponsored by Hewlett-Packard Company
WHITE PAPER: This white paper discusses the role of user profile management. SPs’ efforts to manage, enrich, capitalize on, and provision user information across multiple databases are critical to fuel applications-led service initiatives.
Posted: 16 Sep 2009 | Published: 16 Sep 2009


Increasing Efficiencies in the Data Center - Making Your Wide Area Network Work for You
sponsored by Datalink Corporation
VIDEOCAST: Please join Kent Christensen, Virtualization Practice Manager, Datalink, as he analyzes and explains WAN efficiencies between data centers. In addition to the topic of transferring data over the WAN more efficiently between the primary and secondary data centers, much of the presentation will apply to small remote offices as well.
Posted: 27 Aug 2009 | Premiered: 27 Aug 2009


Intercepting Interference
sponsored by Motorola, Inc.
WHITE PAPER: Motorola’s industry leading wireless broadband expertise helps to substantially reduce the effects of interference for point-to-multipoint wireless access and distribution networks in both licensed and unlicensed frequencies. This solution paper gives the details.
Posted: 25 Sep 2009 | Published: 25 Sep 2009


Presentation Transcript: Strategic Steps for Moving to LTE
sponsored by Alcatel-Lucent
PRESENTATION TRANSCRIPT: The growing success of mobile data services and of end user devices, such as the iPhone, are causing performance bottlenecks into our next generation mobile networks. This presentation transcript takes a look at how LTE, the next generation of wireless network, is dealing with these challenges while taking the user experience to the next level.
Posted: 15 Oct 2009 | Published: 15 Oct 2009


Strategic Steps for Moving to LTE
sponsored by Alcatel-Lucent
VIDEO: The growing success of mobile data services and the success of end user devices, such as the iPhone, are causing performance bottlenecks into our next generation mobile networks. This videocast takes a look at how LTE, the next generation of wireless networking, is dealing with these challenges while taking the user experience to the next level.
Posted: 24 Sep 2009 | Premiered: 24 Sep 2009


WAN Clustering FAQ
sponsored by Riverbed Technology, Inc.
PRESENTATION TRANSCRIPT: Please review this presentation transcript featuring Andrew Burton, Editor of SearchDisasterRecovery.com, and Jeff Boles, Senior Analyst with the Taneja Group. The transcript documents their discussion about WAN clustering. Find out exactly what you need to set up a WAN cluster and what vendors offer WAN clustering support.
Posted: 20 Nov 2009 | Published: 20 Nov 2009


Wireless Broadband Solutions -- The Right Technology for Service Providers
sponsored by Motorola, Inc.
WEBCAST: In this webinar, Ray Savage presents Motorola wireless broadband solutions designed especially for service providers. Specifically, Ray covers Motorola's Point to Multi-Point (PMP) solutions. These solutions will be compared with competing, unsynchronized technologies. Watch this webinar to learn more.
Posted: 21 Aug 2009 | Premiered: 21 Aug 2009


Wireless Broadband: A Versatile and Reliable Network Alternative
sponsored by Motorola, Inc.
BROCHURE: Read this brochure to learn why Motorola fixed wireless broadband solutions are a smart investment when balancing business needs with network performance and budget reality.
Posted: 19 Aug 2009 | Published: 19 Aug 2009

17 Matches
 
CDMA DEFINITION (continued): …  bandwidth. The technology is used in ultra-high-frequency (UHF) cellular telephone systems in the 800-MHz and 1.9-GHz bands.CDMA employs analog-to-digital conversion (ADC) in combination with spread spectrum technology. Audio input is first digitized into binary elements. The frequency of the transmitted signal is then made to vary according to a defined pattern (code), so it can be intercepted only by a receiver whose frequency response is programmed with the same code, so it follows exactly along with the transmitter frequency. There are trillions of possible frequency-sequencing codes, which … 
CDMA definition sponsored by SearchTelecom.com, powered by WhatIs.com an online computer dictionary
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