tdma Resources

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TDMA: Time Division Multiple Access A satellite and cellular phone technology that interleaves multiple digital signals onto a single high-speed channel. For cellular, TDMA triples the capacity of the...; Full TDMA Definition >>

ZDNet Resources

Minimize TDMA interference with iPhone dock extender: Getting tired of the GSM interference from iPhone any time it's near a pair of speakers? Me too. It's called "TDMA Interference" and it's an unavoidable side effect of how GSM phones work. It doesn't happen with CDMA phones (i.e. Verizon), but nearly all GSM phones including...; Tags: Apple iPhone, Phone, Apple iPod, TDMA, Speaker, TDMA Interference, RadTech, Dock Extender Cable, Cellular Phones, Consumer Electronics, Personal Technology, Jason D. O\'Grady; Blog posts 2008-04-16
NetShell Suite x86 2.3 (zip): NetShell supports GSM/TDMA mobile network, which is used for sending and receiving SMS short message service to and from mobile clients (GSM/TDMA mobile network users). Service client works with the server by sending requests to the NetShell. The system is multi-user client-server system. Server is running and listening on the...; Tags: Mobile Network, Mobile, TDMA, Intel X86, Cellular Phones, Advertising & Promotion, Text Messaging/SMS/MMS, Wireless, Servers, Consumer Electronics, Personal Technology, Marketing, Online Communications, Hardware; Software downloads 2007-12-05
EasySMS NetShell (zip): EasySMS NetShell support GSM/TDMA mobile network, which is used for sending and receiving SMS Sort Message Service of GSM/TDMA mobile network to mobile client (GSM/TDMA mobile network users). Service client use the services of server by sending request to NetShell. The system is multi user client-server system. Server is running...; Tags: Mobile Network, Mobile, TDMA, Server, GSM, Cellular Phones, Advertising & Promotion, Wireless, Consumer Electronics, Personal Technology, Marketing; Software downloads 2007-04-12
Efficient Interference-Aware TDMA Link Scheduling for Static Wireless Networks: This paper studies efficient link scheduling for a multihop wireless network to maximize its throughput. Efficient link scheduling can greatly reduce the interference effect of close-by transmissions. Unlike the previous studies that often assume a unit disk graph model, the paper assumes that different terminals could have different transmission ranges...; Tags: Aware, Network, TDMA, Interference, Association For Computing Machinery, Wireless Network, Cellular Phones, Wi-Fi, Wireless, Networking, Consumer Electronics, Personal Technology; White papers 2006-09-26
Z-MAC: A Hybrid MAC for Wireless Sensor Networks: This paper presents the design, implementation and performance evaluation of a hybrid MAC protocol, called Z-MAC, for wireless sensor networks that combines the strengths of TDMA and CSMA while offsetting their weaknesses. Like CSMA, Z-MAC achieves high channel utilization and low-latency under low contention and like TDMA, achieves high channel...; Tags: Contention, MAC, Performance, Network, TDMA, Sensor, Association For Computing Machinery, Z-MAC, Performance Management, Cellular Phones, Wi-Fi, Wireless, Human Resources, Workforce Management, Consumer Electronics, Personal Technology; White papers 2005-11-04

Energy-Delay Tradeoffs for Data Collection in TDMA-Based Sensor Networks: This paper considers a wireless sensor network where the nodes have limited energy. The paper first analyzes the delay performance of a transmission scheme based on time division multiple access TDMA. A simple link scheduling algorithm is proposed to find the minimum-delay schedule given the slot lengths for all the...; Tags: Network, TDMA, Sensor, IEEE, Tradeoff, Cellular Phones, Consumer Electronics, Personal Technology; White papers 2005-10-22
MultiMAC - An Adaptive MAC Framework for Dynamic Radio Networking: Software-defined/cognitive radio has recently made the jump from a purely research driven endeavor to one that is now being driven commercially. Such radios offer the promise of spectrum agility and re-configurability through flexibility at the MAC and physical layers. In the wireless domain it has been shown that hybrid-MAC layer...; Tags: MAC, Network, TDMA, Radio, University Of Colorado, Advertising & Promotion, Marketing; White papers 2005-09-09
QoS Support in TDMA-Based Mobile Ad Hoc Networks: Mobile Ad Hoc Networks MANETs are gaining a lot of attention in research lately due to their importance in enabling mobile wireless nodes to communicate without any existing wired or predetermined infrastructures. In this paper, the current state of research for QoS support in TDMA-based MANETs at the different layers...; Tags: QoS, Mobile, TDMA, Wireless, Advertising & Promotion, Marketing; White papers 2005-08-31
Energy Minimization and Delay Analysis in TDMA-Based Sensor Networks: This paper considers sensor networks where energy is a limited resource so that energy consumption must be minimized while satisfying given throughput requirements. Moreover, energy consumption must take into account both the transmission energy and the circuit processing energy for short-range communications. In this context, energy-efficient joint routing, scheduling, and...; Tags: Network, TDMA, Sensor, Analysis, Energy Consumption, Networking, Cellular Phones, Consumer Electronics, Personal Technology; White papers 2005-04-27
78% of global mobile users use GSM, 14% - CDMA, 6% - TDMA: Forrester Research says there are 1.5 bln mobile telecoms users today. A further 3.5 bln people live within the coverage area of a mobile cellular network. To grow their base by a further 1.5 bln mobile users, handset manufacturers and mobile operators need to turn to emerging nations and provide...; Tags: mobile marketing, mobile; Blog posts 2005-03-16
78% of global mobile users use GSM, 14% - CDMA, 6% - TDMA: Forrester Research says there are 1.5 bln mobile telecoms users today. A further 3.5 bln people live within the coverage area of a mobile cellular network. To grow their base by a further 1.5 bln mobile users, handset manufacturers and mobile operators need to turn to emerging nations and provide...; Tags: mobile marketing, mobile; Blog posts 2005-03-16
Mixed marriage for Sprint and Nextel technologies: Mixed marriage for Sprint and Nextel technologiesDon't forget TDMAThe article talks about there being only 2 major standards in the US - CDMA and GSM. But until very recently early this year, about 90% of AT%T customers were still on TDMA. I'm sure that figure has changed in the last...; Tags: Cellular phones, Qualcomm Inc., TDMA, GSM, CDMA, Nextel Communications Inc., Sprint Communications; Discussion threads 2004-12-15
Report: "A Distributed TDMA Slot Assignment Algorithm for Wireless Sensor Networks": The paper provides a solution for the problem of creating a TDMA schedule in a wireless sensor network. The proposed algorithm is tailored to networks with sensor nodes and computes a TDMA schedule in a distributed manner. Thereby an upper bound on the number of nodes in a neighborhood is...; Tags: Algorithm, ETH Zurich, Network, TDMA, Sensor, Wireless, Engineering, Cellular Phones, Consumer Electronics, Personal Technology; White papers 2004-12-14
Cross-Layer Optimization for Scheduling in OFDM-TDMA Transmission: In the integrated project My personal Adaptive Global NET MAGNET of the European Union, advanced adaptive and scalable air interface concepts for personal area networks PANs are being studied. The activities are grouped in clusters dealing with different data rates in the physical layer. This paper gives an overview of...; Tags: ETH Zurich, Optimization, TDMA, OFDM, Cellular Phones, Wireless, Consumer Electronics, Personal Technology; White papers 2004-10-15
New phones put world in palm of the hand: New phones put world in palm of the handsome day cel phones will be $19.99 a month unlimited usagewe already are seeing some turn to $39.99 unlimited usage for in-state calls, competition is goodStill can't change the numberHybrid phones might only be beneficial if you still use a carrier that...; Tags: Cellular phones, Now China, CDMA, GSM, Qualcomm Inc., TDMA, phone; Discussion threads 2004-09-14
InStat/MDR: Cellular base stations sales are falling: Over the period from 2002 to 2007, BTS semiconductor revenue is forecast to drop from justunder $2.3 billion in 2003 to just under $1.6 billion in 2007, aCompound Annual Growth Rate CAGR of –8.8%. Of the various technologies, deployments of W-CDMA base stationsare growing at a good rate, and...; Tags: TDMA; Blog posts 2003-11-02
GPRS White Paper: The General Packet Radio System GPRS is a new service that provides actual packet radio access for mobile Global System for Mobile Communications GSM and time-division multiple access TDMA users. The main benefits of GPRS are that it reserves radio resources only when there is data to send and it...; Tags: Data Service, GPRS, TDMA, Radio, GSM, General Packet Radio System, Cellular Phones, Advertising & Promotion, Consumer Electronics, Personal Technology, Marketing; White papers 2002-07-23
Using the TEMS Portfolio for TDMA, GSM, & WCDMA Radio Network Design: This document describes how tools within the TEMS portfolio can ease the work of designing a mobile radio network. It walks through related activities within Network Design, including Initial Network Analysis and Planning, Radio Network Design, and Expansion. The document gives an overview of how TEMS products can ease your...; Tags: W-CDMA, Mobile Network, Mobile, Network, TDMA, Radio, Operator, GSM, Radio Design, Advertising & Promotion, Cellular Phones, Wireless, Networking, Marketing, Consumer Electronics, Personal Technology; White papers 2002-02-13
The TDMA Operator Path to GSM: This white paper is intended for TDMA operators interested in understanding Ericsson's views on how to ensure a successful transition to GSM/GPRS and how Ericsson will evolve the TDMA network. TDMA operators have the choice to follow the GSM or the CDMA technology evolution paths to 3G, with Ericsson providing...; Tags: GPRS, TDMA, Ericsson Inc., GSM, Cellular Phones, Consumer Electronics, Personal Technology; White papers 2001-09-17
The Power of TDMA-Based Technologies and the 3G Evolution: What is the future of the Time Division Multiple Access TDMA wireless interface? What evolution to third generation (3G) wireless services will TDMA operators choose? Does EDGE Enhanced Data rates for Global Evolution have a future? Will interoperable TDMA-GSM GAIT (GSM ANSI-136 Interoperability Team) service actually be deployed? These issues...; Tags: TDMA, Cellular Phones, 3G, Wireless, Consumer Electronics, Personal Technology; White papers 2001-06-15