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| Nov 8, 2009 |
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Standards >
Data Transmission Standards >
Modulation Techniques >
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ALSO CALLED: Time Division Multiplexing, Time Division Multiple Access, and TDM
DEFINITION: D-AMPS is now called Time Division Multiple Access/IS-136. D-AMPS (Digital-Advanced Mobile Phone Service), sometimes spelled DAMPS, is adigital version of AMPS (Advanced Mobile Phone Service), the original analog standard for cellular telephone phone service in the United States. Both D-AMPS and AMPS are now used in many countries. D-AMPS adds time division multiple access (TDMA) to AMPS to get
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Definition continues below.
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TDMA Reports
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10 Matches
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Your request for TDMA resources returned limited or no results. The request has been expanded to include related topics.
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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
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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
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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
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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
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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
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The New BlackBerry Technical Support Services
sponsored by BlackBerry
WEBCAST:
Watch this webcast to learn about the new support programs from BlackBerry® Technical Support Services which are designed to keep pace with the changing mobility needs of any organization – whether you're just beginning to grow your BlackBerry® deployment or have come to rely on it as mission critical.
Posted: 14 Aug 2009 | Premiered: 14 Aug 2009
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Application Acceleration for Satellite-Based Enterprise Services
sponsored by Blue Coat
WHITE PAPER:
This paper reviews the best of the newest achievements in VSAT performance and utility and shows how these solutions could become part of the mainstream of corporate network deployment and an integral portion of commercial (and competitive) service provider offerings.
Posted: 26 Jun 2009 | Published: 26 Jun 2009
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Overcoming IPv6 Addressing and Management Challenges
sponsored by BT Diamond IP
WHITE PAPER:
Managing the IPv4/IPv6 address space resource requires an advanced tool that intelligently allocates, assigns and tracks the address blocks and individual IP addresses deployed on modern IP networks.
Posted: 27 May 2009 | Published: 27 May 2009
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IT Briefing: Managing the Mobile User -- Best Practices for Technology and People
sponsored by Orange Business Services
IT BRIEFING:
The purpose of this IT Briefing is to help you overcome some of the common hurdles of mobile management and implement a mobile strategy that will put your company where it needs to be, a mobile strategy that will follow all the issues that relate to IT going forward.
Posted: 22 Apr 2009 | Published: 22 Apr 2009
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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
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TDMA DEFINITION (continued): … three channels for each AMPS channel, tripling the number of calls that can be handled on a channel. D-AMPS is Interim Standard-136 from the Electronics Industries Assocation/Telecommunication Industries Assocation (EIA/TIA).Like AMPS, D-AMPS uses frequency ranges within the 800 and 900 Megahertz (MHz) electromagnetic radiation spectrum. Each service provider can use half of the 824-849 MHz range for receiving signals from cellular phones and half the 869-894 MHz range for transmitting to cellular phones. The bands are divided into 30 kHz sub-bands, called channels. The receiving channels … TDMA definition sponsored by SearchMobileComputing.com, powered by WhatIs.com an online computer dictionary
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