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Mining Call and Mobility Data to Improve Paging Efficiency in Cellular Networks
White Paper Locating mobile users and devices efficiently is a critical operation in cellular networks. Specifically, it mines more than 300 million call records from a large... [29 Feb 2008]
Adaptive Call Admission Control for Prioritized Adaptive Services in Wireless/Mobile Multimedia Cellular Networks
White Paper New generation cellular wireless networks are designed to support adaptive multimedia services by controlling individual ongoing flows to increase or decrease their bandwidth in response to changes in... [07 Sep 2007]
A Genetic-Fuzzy Controller for Load Balancing in Wireless Cellular
White Paper In this paper, a Genetic Algorithm-Fuzzy Logic Controller (GA-FLC) for dynamic channel-borrowing scheme is presented to maximize the number of served calls in distributed wireless cellular networks. In a... [10 Jul 2008]
Radioactive: Will Bluephone save BT?
Comment All Bluephone really does is offer cheap cellular calls when at home, and given that mobile call tariffs are coming down in price this is not going to be a good enough reason to switch. Bluephone is... [11 Nov 2004]
A Dynamic Load Balancing in Wireless CDMA Cellular Networks
White Paper With the increase of cellular users the traffic hot spots and unbalanced call distributions are common in wireless networks. The CDMA techniques enables a base tranciever station to... [10 Jul 2008]
Adaptive QoS Control in Cellular and WLAN Interworking Networks
White Paper To provide end-to-end Quality of Service (QoS) support for the integrated WLAN and cellular networks is a challenging task, due to the various constraints, such as the unbalanced capacity of two systems,... [04 Aug 2008]
Including VoIP over WLAN in a Seamless Next-Generation Wireless Environment
White Paper Further, voice services inherently involve call control signaling that requires a high level of priority in order to meet the timing constraints of interfaces to external networks, such as the wireless... [25 Feb 2004]
Alcatel, Nokia buddy up for mobility
News This function will soon be enhanced to support both cellular and wi-fi networks with dual-mode phones, according to Nokia. Intellisync Call Connect for Alcatel - which is part of Nokia's... [22 Sep 2006]
Has push-to-talk got what businesses need?
Comment It was clear that most of those assembled for the launch were witnessing something new, yet this way of communicating is not so novel in the US, which is largely pigeonholed as a cellular backwater. But other operators... [22 Jan 2004]
Intel to trial location-aware mobiles
News Researchers at Intel are examining ways to triangulate an individual's location using Wi-Fi or cellular networks like GSM, according to Ian Smith, a senior researcher from Intel Labs, speaking at the New... [13 Jul 2005]
Cheat Sheet: Push-to-talk
Cheat Sheet Push-to-talk over cellular (PoC) is when a mobile, cell-dependent device is used. But this is a type of voice service that uses data networks. It will be about how they can use CDMA... [09 Sep 2004]
In-flight mobiles to take off over Europe
News Aircrafts must also install a network control unit to prevent onboard phones trying to connect with land-based cellular networks which are not designed to cope with such high speed movement, and also to... [08 Apr 2008]
Transatlantic Cable: The prince of hackers goes free
Comment In a recent interview on US TV, he explained how he did it: "I call up the 800 number for Motorola , and I ask for cellular engineering. Take, for instance, an incident where he managed to obtain the... [08 Feb 2000]
Consumer Device Feature Enhancement
White Paper Mobile phone capability allowing users to use the Pocket PC as a cellular phone in GSM/GPRS networks. Application support for dialing/storing numbers from/to Pocket Outlook contacts,... [16 Apr 2007]
BlackBerry to go wireless?
News Wi-Fi networks also allow for higher throughput speeds but have a shorter range than cellular networks. Research In Motion is working to allow its BlackBerry devices to connect to Wi-Fi... [09 Dec 2003]
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