umts networks
Core Network - The Alcatel GPRS Core Network
White Paper Key features include high reliability, performance on tap, full interoperability and compatibility with UMTS. Alcatel's Core Network includes the following key components: SGSN (Serving GPRS Support Node): handles the Gb... [03 Jul 2008]
Simulative Performance Optimization for TCP Over UMTS
White Paper Unfortunately, TCP was originally not designed for wireless networks. Generally, wireless networks have many different characteristics compared to fixed networks, as the radio signal is... [03 Jul 2008]
Characterizing Backhaul Traffic in 3G Networks Using Real-World Speech
White Paper The bandwidth utilization over the UMTS Iub/Iur link layers is studied, taking into account not only voice activity statistics of the speakers from the corpus, but also the effects of background noise, echo, and... [03 Jul 2008]
An Approach for Network Data Provisioning in UMTS Networks
White Paper This paper describes an approach for Network Data Provisioning (NDP) in Universal Mobile Telecommunications System (UMTS) networks. UMTS networks are usually provisioned... [03 Jul 2008]
Building the Foundation of the Multimedia Wireless Internet: The Migration to IPv6 and MPLS for UMTS
White Paper This paper demonstrates the commitment and leadership in delivering a seamless, phased approach to UMTS Release 5 that will require the enabling technologies of IPv6 and MPLS to deliver QoS for the "all-IP" common... [03 Jul 2008]
3G Wireless Networks, Wi-Fi Wireless LANs, and Secure VPNs: Perspectives for the Business On-the-Move
White Paper But with powerful laptop and PDA devices, VPN technology, 3rd Generation mobile data technologies like CDMA2000 and UMTS, supplemented by Wi-Fi wireless LANS for in-building enterprise speed demands, business data users... [03 Jul 2008]
Mobile VPNs for Next Generation GPRS and UMTS Networks
White Paper It also will examine the design and implementation of Mobile VPNs within GPRS and UMTS cellular systems. As this technology converges with the exponential growth of the Internet, network-based, Mobile Virtual Private... [03 Jul 2008]
Deliver Secure Mobile Services
White Paper This white paper addresses: Inherent UMTS security, Implementing application-level security, Mobile virtual private networks. UMTS delivers the highly secure services that mobile data... [03 Jul 2008]
From GSM to Mobile Internet - The Challenge of Billing
White Paper The shift from network technology going from GSM to GPRS and further on to UMTS will have great impact on billing and services delivered to end customers. New types of players on the market and new relationships between... [03 Jul 2008]
Ericsson GPRS-WLAN Interworking Solution
White Paper Ericsson’s combined GPRS and wireless local area network (WLAN) solution for GSM and WCDMA/UMTS offers operators and users the best of both worlds, by combining the extensive coverage of GPRS with the higher access speed... [03 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... [30 Jun 2008]
3.5G laptops to overwhelm mobile networks?
News U is for UMTS The analyst said growth will be driven by consumer demand for ubiquitous internet access - and mobile broadband laptops will therefore not replace fixed networks but remain a complementary... [20 Jun 2008]
WiMax Forum stamps 2.5G products with seal of approval
News U is for UMTS The 2.5GHz products should be usable in Clearwire and Sprint's WiMax networks in the US. Four base stations, from Alvarion, Motorola, Samsung and Sequans, won certification, along with... [20 Jun 2008]
Cisco Offers IP RAN Optimization Congestion Management for GSM and UMTS
White Paper Cellular providers have been using TDM based networks to backhaul the traffic from the cell site to the Mobile Telephone Switching Office (MTSO) since deploying their networks for the first time. The... [13 Jun 2008]
Complexity makes travellers miss their connection
Comment U is for UMTS High-speed wireless networks are meant to make life easier for business travellers. These packages include connection software, administration and reporting tools, security, and can connect... [12 Jun 2008]