cdma
Photos: How Dubai's driverless trains get their wi-fi
Photo The gateway can use a range of WAN backhaul networks, including 3G, HSDPA/HSUPA, Edge, CDMA-2000, EV-DO, UTMS W-CDMA and WiMax. The Dubai Municipality is in the process of constructing the Middle East's... [17 Nov 2009]
Google's Android gets new functionality baked in with Donut SDK
News For example, Android can now run on CDMA phones used by the likes of US operators Verizon and Sprint, adding more potential partners to the Android world. Google announced on Tuesday that the Donuts are ready. [16 Sep 2009]
Data Acquisition From Cell Phone Using Logical Approach
White Paper By the tool, they can get EFS file system and peek memory data with an arbitrary region from Korea CDMA cell phone. Cell phone forensics to acquire and analyze data in the cellular phone is nowadays being used in a... [11 Sep 2009]
Revol Wireless Dials in Key Company Strategies, Competitive Advantages With Data Warehouse and Business Intelligence Technologies From Jaspersoft and Talend
White Paper Revol wireless is a privately held, regional provider of CDMA wireless communications services with headquarters in Independence, Ohio, a suburb of Cleveland. With as many as ten competitors in some geographic markets,... [01 Sep 2009]
Oracle Case Study: China Unicom Ensures Business Stability
White Paper The Hainan branch of China United Telecommunications Corporation (China Unicom) provides a wide range of telecommunications products in the province, including long-distance calls, internet access, digital data networks, and mobile... [01 Sep 2009]
Mobility Services Platform (MSP): Using MSP in Wide Area Networks (Carriers)
White Paper Using MSP in Wide Area Networks (Carriers) is a paper that provides general information which may aid in planning management of mobile deployments with MSP over Wide Area Networks and more specifically commercial GSM and/or... [04 Aug 2009]
Google's latest Donut batch missing multitouch
News However, developers on the XDA forum speculated that features include universal search and CDMA support. Google has released the latest version of code for the 'Donut' branch of its Android mobile operating system,... [28 Jul 2009]
Ericsson snaps up Nortel's wireless tech for $1.13bn
News The Swedish telecommunications giant picked up Nortel's CDMA and next-generation LTE wireless technologies. As part of the agreement, at least 2,500 Nortel workers supporting CDMA and LTE will be offered... [27 Jul 2009]
Avaya to buy Nortel Enterprise Solutions for $475m?
News The most recent such sale, of Nortel's CDMA and LTE access business to Nokia Siemens, was announced on 22 June. Nortel Networks' Enterprise Solutions business is likely to be sold to Avaya for $475m the companies... [21 Jul 2009]
Nokia rings up $650m for Nortel wireless tech
News Nokia Siemens said on Friday it will use Nortel's CDMA and long term evolution (LTE) technology to expand its presence in the US. CDMA, (code division multiple access), is one of the two major networks... [22 Jun 2009]
Mobile future: TV, power and the 'internet of things'
News So you end up with all of these different technologies - GSM, WiMax, CDMA, HSPA+, LTE and so on and so forth - and none of them going away anytime soon… So the challenge is to incorporate all of those technologies. [06 May 2009]
Adaptive Modulation (QPSK, QAM)
White Paper These modulation techniques are the basis of communications for systems like cable modems, DSL modems, CDMA, 3G, Wi-Fi (IEEE 802.11) and WiMAX (IEEE 802.16). This paper introduces the concepts of digital modulation used... [04 May 2009]
Deploying IP/MPLS in Mobile Networks
White Paper As mobile service providers prepare for the evolution to mobile broadband, they require a robust transport infrastructure that supports CDMA/EV-DO and GSM/UMTS/HSPA today and is well suited to support WiMAX, LTE and... [22 Apr 2009]
Novel Tap-Wise LMMSE Channel Estimation for MIMO W-CDMA
White Paper In this paper, a tap-wise LMMSE channel estimator for MIMO W-CDMA is derived. Descrambling operations applied to delayed versions of the received signal whiten the input signal. The descrambling process thus breaks up... [15 Apr 2009]
Cell Site Power Characterization for Multi-Rate Wireless CDMA Data Networks Using Lognormal Approximation
White Paper An analytical model is developed to solve the power-rate assignment problem for multi-rate CDMA systems and calculate the Probability Density Function (PDF) for the downlink traffic power as a function of the bit rate... [15 Apr 2009]