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Tradeoff Between Coverage And Capacity In Dynamic Optimization Of 3G Cellular Networks
White Papers For 3G cellular networks, capacity becomes an additional objective along with coverage when characterizing the performance of high-data-rate services. Since network capacity depends on the degree traffic load is balanced over all cells, changing...
[December 7, 2006, 0:00]
Migrating M2M Applications To IP-Based 2.5G And 3G Cellular Networks
White Papers This white paper will explore the nature of the Internet and IP-based cellular networks, and relate them to how Internet protocols can be used to the maximum benefit for M2M applications. It will review the features of Connect One's iChip and...
[July 27, 2007, 2:56]
The Tradeoff Between Coverage And Capacity In Dynamic Optimization Of 3G Cellular Networks
White Papers This paper shows that load balancing operations for 3G cellular networks need to consider the tradeoff between network coverage and capacity. As a result, performance improvements through network reconfiguration always have to be measured against...
[April 7, 2005, 3:00]
Cellular Expert: Troubleshooting Methodology For 2.5/3G Cellular Networks
White Papers RADCOM's Cellular Expert provides service providers and vendors with a comprehensive solution for troubleshooting, maintaining and monitoring the UMTS/GPRS and CDMA2000 networks. Many service providers are currently deploying 2.5G/3G UMTS, CDMA2000...
[March 15, 2005, 2:00]
Attacks And Counter Measures In 2.5G And 3G Cellular IP Networks
White Papers It is more likely that the Cellular Service Provider could be attacked from a more trusted source; the affects of such an attack could have a wide-reaching impact. This paper reviews some of the architectural alternatives an operator can consider...
[June 17, 2004, 0:01]
Taking The Right Path Towards 3G: Radio Standards For Cellular Networks
White Papers UMTS, forecasted to represent more than 90% of the 3G market, provides the future-proof evolution for GSM systems with GPRS and EDGE along the way. It comprises access technologies for paired (W-CDMA) and unpaired spectrum (TD-SCDMA).The cdma2000...
[October 6, 2005, 3:00]
Security Architecture In UMTS Third Generation Cellular Networks
White Papers Throughout the last years there has been a great interest in developing and standardizing the technologies needed to achieve high speed transmission of data in cellular networks. Third generation (3G) wireless networks represent the more recent...
[July 26, 2005, 6:00]
Wireless IP Through Integration Of Wireless LAN And Cellular Networks
White Papers One interim way to bypass this limitation is to use Wireless Local Area Networks (W-LAN) in cooperation with cellular networks. In order to provide Internet connectivity over a wide geographical area, it is necessary to utilize the advanced...
[January 18, 2006, 0:01]
Dynamic Optimization In Future Cellular Networks
White Papers With multiple air-interface support capabilities and higher cell densities, future cellular networks will offer a diverse spectrum of user services. Bell Labs is pursuing efforts to realize such algorithms with research on near-term approaches that...
[October 23, 2008, 1:23]
New Chips Aimed At Faster Mobile Phones
News This week Texas Instruments and Analog Devices will announce new chips with advanced capabilities aimed at phones for higher data rate 2.5G and 3G cellular networks. At least two large cellular networks in the United States, AT&T and Cingular...
[February 19, 2001, 11:47]
Waiting For The Wireless Internet
News The wireless cellular industry is abuzz about the potential of third-generation -- or 3G -- networks delivering higher bandwidths that are expected to usher in a broadbandlike wireless Internet. G is an arbitrary term because, like the different...
[July 7, 2000, 13:54]
Qualcomm: 3G Will Beat Wi-Fi
News As these high-speed cellular networks begin to spread across the country, they will become the preferred service," Jacobs told thousands of wireless executives gathered for the CTIA Wireless 2003 show.
[March 19, 2003, 9:58]
Asia-Pacific Wi-Fi Growth Outstrips US
News Hot spots -- zones of wireless LAN coverage in a public area -- are being eyed by many service providers as a key area of revenue and together with 3G (third generation) cellular networks, will form the fabric of anywhere, anytime personal computing.
[July 17, 2003, 9:32]
3G's Enterprise Future Outlined
News Consumers are getting excited over 3G mobile services but the lack of business applications has put a damper on adoption of the cellular technology amongst enterprises, say analysts. By 2011, 188 million users are predicted to subscribe to IMS...
[April 19, 2006, 15:20]
Energy Inefficiency Could Kill Pure Cellular
News In a piece of research that could have implications for the future of mobile broadband, a US analyst firm has claimed that new mobile applications will make pure cellular technology too energy-inefficient to be practical in the future.
[January 12, 2007, 13:22]
London Still Wi-Fi Capital Of The World
News Singapore and Tokyo were the second and third Wi-Fi cities respectively, with Tokyo racking up an impressive 118 percent growth, taking it to within a hair's breadth of its Asian neighbour.iPass, which gives mobile workers access to multiple...
[March 17, 2008, 7:30]
Will Patience Create A Wi-Fi Winner?
News What impact will Wi-Fi have on next-generation cellular technology? How does the hot spot market compare with the cellular market? There needs to be seamless roaming across the industry and it's even more important to Wi-Fi than it was to cellular...
[September 23, 2003, 13:15]
Intel's Latest Memory Chip Flashes By
News With the new phones coming, Intel hopes to catch the wave of upgrades as cellular phone buyers move to new models to take advantage of a host of new software applications made possible by higher data rates provided by 2.5G and later 3G networks.
[April 17, 2002, 15:38]
WiMax Advances May Boost 3G
News However, mobile phones designed for such networks are unlikely to come without some form of cellular capability, Lowe said. You want it to be on a broad base, not just with WiMax — you will want WiMax/Wi-Fi devices or WiMax/cellular.
[October 26, 2007, 11:16]
Dual Handsets Solve CDMA Puzzle
News Two Korean firms have unveiled dual-band phones that can be used on incompatible high-speed cellular data networks. The breakthrough overcomes the international roaming roadblock facing third-generation (3G) cellular users.
[October 22, 2003, 11:25]
