cdma
RSS cdmaThe TDMA Operator Path to GSM: A Successful Transition to GSM & Evolution of TDMA
White Paper TDMA operators have the choice to follow the GSM or the CDMA technology evolution paths to 3G, with Ericsson providing solutions for both these options. This white paper is intended for TDMA operators interested in understanding Ericsson? [03 Jul 2008]
Standards in Wireless Telephone Networks
White Paper The European Community has mandated a harmonized standard, GSM, in the 2G bands, and has adopted Wideband CDMA (WCDMA) in the 3G bands. Since 1994, Europe and North America have taken divergent approaches to managing spectrum for wireless for voice... [03 Jul 2008]
3G - The Next Generation of Wireless Communication
White Paper This white paper discusses the technologies like CDMA and TDMA. 3G is the third-generation standard for cellular wireless networks. Service providers such as Sprint, Verizon, and AT&T will use their existing infrastructure to provide high-speed... [03 Jul 2008]
Actix GPRS Wireless Performance Engineering Solution Supports Rapid Troubleshooting and Optimization of "Walkie-Talkie" Style Communications Using Mobile Phones
White Paper Actix' ability to deliver this new PTT optimization and troubleshooting solution has been enabled by Actix' support for standard PTT protocols used in CDMA and GPRS networks, combined with the company's existing support for end-to-end... [03 Jul 2008]
Wireless Technologies
White Paper This paper presents different wireless technologies including Code Division Multiple Access (CDMA) is a digital wireless technology and cellular telephone standard developed by Qualcomm, GPRS (General Packet Radio Service) is a packet-switched... [03 Jul 2008]
The CDMA2000 Packet Data Solution
White Paper This paper describes the Cisco solution to enable packet data services in a code-division multiple access (CDMA) environment. The solution is known as the CDMA2000 Packet Data Solution. The Cisco CDMA2000 Packet Data solution includes the PDSN... [03 Jul 2008]
Using Lucent CBX 500, GX 550, and MSC 25000 in Wireless Networks
White Paper Supporting Code Division Multiple Access (CDMA) Soft Handoffs When deploying or expanding their networks, wireless service providers need to consider which base station equipment to use and how to connect those wireless base stations over a wide... [03 Jul 2008]
The Battery and the Digital Load
White Paper This paper provides typical examples of peak current of the analog two-way and digital Tetra radio, as well as the AMP, GSM, TDMA and CDMA mobile phones. One of the urgent requirements of a battery for digital applications is low internal resistance. [03 Jul 2008]
Small Start-Up Makes Big Impact With European Influencers
White Paper One company that aims to equip the carriers with a key weapon I n this battle for the CIO's attention is RadioFrame Networks, a four-year old start-up with 75 staff that is focusing on easily deployable mix and match networks supporting GSM, CDMA... [03 Jul 2008]
A Study in Mobile Messaging
White Paper Existing Global System for Mobile Communications (GSM) and Code Division Multiple Access (CDMA) mobile networks use Short Message Service (SMS) as a multipurpose data service that enables rapid deployment of data applications without the need for... [02 Jul 2008]
Femtocells to speed arrival of next-gen mobile networks?
News Saunders added: "It isn't a technology that we think is specific to just one of the flavours of mobile air interface - UMTS or GSM or CDMA or WiMax, for that matter - we actually think femotcells bring things to all those technologies. [30 Jun 2008]
Femtocell market hotting up
News The Forum said it has also been accepted as a Market Representation Partner with mobile industry standards bodies 3GPP and 3GPP2, positioning it to advise on both CDMA and GSM cellular standards. Femtocells - aka mobile base stations which... [21 May 2008]
A Game-Theoretic Approach to Energy-Efficient Power Control in Multi-Carrier CDMA Systems
White Paper A game-theoretic model for studying power control in multi-carrier CDMA systems is proposed. Power control is modeled as a non-cooperative game in which each user decides how much power to transmit over each carrier to maximize its own utility. [15 May 2008]
Mobile M2M connections on the up
News CDMA was the second largest tech - strong in North America and parts of Asia-Pacific, while WCDMA has so far primary been adopted for M2M apps in Japan. Wireless from A to Z Click on the links below to find out more… [06 May 2008]
WiMax to pip LTE 3G at the post?
News Comparing the two competing technologies to another pair of competing standards - GSM and CDMA - Kellett said GSM is the dominant cellular technology globally because it was first to market. CDMA, on which Sprint Nextel operates, has a stronger... [11 Apr 2008]
