Qualcomm
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Motorola lands ex-Qualcomm exec for co-CEO
News For the past 14 years, Jha has been at chipmaker Qualcomm, where he most recently ran the company's CDMA division. Qualcomm's CEO, Paul Jacobs, wished him well in a press release, saying Jha had been instrumental in helping Qualcomm become "the... [05 Aug 2008]
Nokia, Qualcomm settle patent dispute
News Nokia, the world's biggest maker of mobile phones, and chipmaker Qualcomm announced yesterday they had entered into a new licensing agreement that settled all patent litigation between the two companies. [24 Jul 2008]
UMTS/HSDPA Backhaul Bandwidth Dimensioning
White Paper This paper presents a simulation-aided approach for the dimensioning of the ATM-based iub interface in UMTS/HSDPA networks. Besides considering different user applications, as well as the peculiarities of the radio protocols above and within the... [08 Jul 2008]
QUALCOMM Builds Eudora Pro With Rogue Wave Objective Toolkit From Stingray
White Paper QUALCOMM Incorporated is recognized as the pioneer of CDMA digital wireless communications, products and technologies. QUALCOMM wanted a toolkit to use with a future version of Eudora Pro Email 4.0. As Eudora Pro software is based on Microsoft... [03 Jul 2008]
Performance of Fixed Wireless Access With cdma2000 1xEV-DO
White Paper Fixed and portable wireless Internet access is becoming an important segment for the wireless industry.xEVDO, also known as IS-856, has been designed to offer increased user experience and high capacity packet data services on cdma2000 networks. [03 Jul 2008]
Link Adaptation Techniques for High-Speed Packet Data in Third Generation Cellular Systems
White Paper This paper reviews link adaptation techniques used in third generation wireless systems. In particular, it will discuss the cdma2000 high rate packet data air interface, also known as IS-856. An overview of the forward and reverse link channels in... [03 Jul 2008]
The cdma2000 High Rate Packet Data System
White Paper Code division multiple access (CDMA) technology was introduced in cellular systems in the early 1990s with the development of the IS-95 standard. Since then, the technology has been widely deployed throughout the world reaching the 90-million... [03 Jul 2008]
An Algorithm for Reverse Traffic Channel Rate Control for cdma2000 High Rate Packet Data Systems
White Paper cdma2000 high rate packet data standard is a third generation wireless standard that provides higher download speeds for wireless data users. This paper describes an algorithm to control the data rate at which access terminals transmit data on the... [03 Jul 2008]
Application Layer Capacity of the cdma2000 1xEV Wireless Internet Access System
White Paper This paper examines the application layer performance in a cdma2000 1xEV Wireless Internet Access system, also know as the 1xEvolution (1xEV) system. The paper goes through the simulation that, for an appropriately chosen set of parameters, the... [03 Jul 2008]
The Impact of Antenna-Array Receivers on the Reverse Link Performance of CDMA2000 1xEV High Rate Packet Data Systems
White Paper CDMA2000 1xEV standard, also known as IS-856, is a next generation solution to high-speed wireless internet access. This paper explores the possibility of improving the reverse link performance (in terms of coverage and data throughput) of IS-856... [03 Jul 2008]
On the Reverse Link Capacity of cdma2000 High Rate Packet Data Systems
White Paper cdma2000 high rate packet data standard, also known as IS-856, is a next generation solution to high-speed wireless internet access. The IS-856 air interface incorporates several advanced techniques such as adaptive modulation and coding, turbo... [03 Jul 2008]
On the Peak-to-Average Ratio (PAR) of an IS-856 (cdma2000 1xEV) Forward Link
White Paper Peak-to-average ratio (PAR) of a signal determines the required backoff from the Power Amplifier (PA) compression point to keep clipping and hence spectral regrowth to within acceptable limits such that the maximum required power can be... [03 Jul 2008]
Capacity Simulation of cdma2000 1xEV Wireless Internet Access System
White Paper The cdma2000 1xEV standard, also known as IS-856, is the next generation solution to the ever-growing demand for high-speed wireless Internet access. The 1xEV standard is an evolution of the IS-95 family of CDMA air interface standards developed... [03 Jul 2008]
The High Data Rate Evolution of the cdma2000 Cellular System
White Paper An overview of the high data rate (HDR) CDMA system currently being standardized by the 3GPP2 organization is presented. The HDR system, also known as 1xEV Phase I, is an evolution of the cdma2000 family of standards and is designed to provide a... [03 Jul 2008]
1xEV-DO Applications and Content for High Speed Wireless Data
White Paper Wireless data brings with it the opportunity to drive a mobile business with many product offerings. This white paper discusses the rich world of high speed wireless data while providing a perspective on some of the necessary ingredients and... [03 Jul 2008]
