umts networks
RSS umts networksPerformance Enhancements of UMTS Networks Using End-to-End QoS Provisioning
White Paper This paper investigates end-to-end Quality of Service (QoS) provisioning approaches for UMTS networks in a DiffServ IP network environment. The effort was put on QoS class mapping from DiffServ to UMTS, Access Control, buffering and scheduling... [18 Jul 2008]
A Mobile Differentiated Services QoS Model
White Paper UMTS networks will be based on the Internet Protocol (IP) to provide an efficient support for applications with bursty traffic characteristics, e.g. Such IP-based networks must include Quality of Service (QoS) mechanisms to enable the usage of real... [18 Jul 2008]
QoS in Mobile Multimedia Networks
White Paper This paper develops an abstract framework for different architectures of network layer mobility support like Mobile IP, Cellular IP, IPv6, GSM, UMTS etc.and discusses their appropriateness for QoS handling. [18 Jul 2008]
ENIGMA: A Testbed for MPLS and QoS Integration on IP Networks
White Paper ENIGMA is a network configuration and management environment that provides end to end QoS (quality of service) across an MPLS Transport network for UMTS services. As a result, a new concept of transport network is defined, which links the new... [17 Jul 2008]
WiMax - spreading to more UK businesses
News U is for UMTS The spread of WiMax networks across the UK is continuing, with two providers announcing extensions of their business-oriented networks in the past week. The provider announced it would be rolling out the technology to customers in... [10 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. Since R99 PS (Packet Switched) services are less spectral efficient and there is a clear trend to replace such services with... [08 Jul 2008]
Small Start-Up Makes Big Impact With European Influencers
White Paper One company that aims to equip the carriers with a key weapon I n this battle for the CIO's attention is RadioFrame Networks, a four-year old start-up with 75 staff that is focusing on easily deployable mix and match networks supporting GSM, CDMA... [03 Jul 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 Cisco IP RAN Optimization solution introduces IP... [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 those technologies. [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 access tech for use outside the home. [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 mobile modules from Airspan, Beceem, Intel... [20 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 to a wide variety of networks. [12 Jun 2008]
Mobile internet use 'rocketing in Europe'
News U is for UMTS Europe has taken to 3G faster than any other region in the world and usage is growing rapidly as networks proliferate, according to research commissioned by mobile operator body the GSM Association (GSMA). [11 Jun 2008]
iPhone 2.0 - the rumours and the reality
News And now you have the UMTS capabilities within that device I think it's got quite enormous potential to do very, very well. And this is way before broadcasting networks and things like DVB-H come along, so we think that the iPhone could have a... [05 Jun 2008]
Google bigs up 'white space' wireless plans
News U is for UMTS Proponents of the new class of wi-fi devices say the airwaves could eventually offer data transmission speeds of billions of bits per second - far faster than the millions of bits per second available on most current broadband networks. [23 May 2008]
