umts air
RSS umts airInterference on the radar for FCC "white space"
News U is for UMTS J is for Japan Air Field tests to determine whether the Federal Communications Commission should open up unused TV spectrum for wireless broadband services are getting mixed reviews as different methods for avoiding spectrum... [12 Aug 2008]
Wireless broadband to be cellular feast
News U is for UMTS J is for Japan Air Telecoms analyst Analysys Mason predicts there will be a total of 2.1 billion wireless broadband customers globally generating $784bn in service revenue by 2015 - an increase of some 2,400 per cent. [05 Aug 2008]
Peter Cochrane's Blog: New niche for 3G?
Comment U is for UMTS J is for Japan Air The economic downturn and collapse of the dollar have resulted in a lot of my business migrating out of the US into the EU and south-east Asia. Wireless from A to Z Click on the links below to find out more… [05 Aug 2008]
'Star Trek' communicators free up doctors' time
News U is for UMTS J is for Japan Air Wireless from A to Z Click on the links below to find out more… A is for Antivirus B is for Bluetooth C is for The Cloud D is for dotMobi E is for Email F is for FMC G is for GPS [29 Jul 2008]
EC shies away from data-roaming regulation
News U is for UMTS J is for Japan Air Speaking at a Westminster e-Forum on data roaming on Monday, Fabio Colasanti said the Commission was hesitant to impose a cap on the wholesale price of data usage while abroad, and said greater transparency to the... [22 Jul 2008]
WiMax - spreading to more UK businesses
News U is for UMTS J is for Japan Air On-Communications has said it has decided WiMax is the best technology for providing wireless connectivity to business customers. The provider announced it would be rolling out the technology to customers in Leeds... [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. Besides considering different user applications, as well as the peculiarities of the radio protocols above and within the... [08 Jul 2008]
Choosing the UMTS Air Interface Parameters, the Voice Packet Size and the Dejittering Delay for a Voice-over-IP Call between a UMTS and a PSTN Party
White Paper In this paper we develop a methodology to set the VoIP application parameters (voice packet size and dejittering delay) and the UMTS air interface parameters in such a way that the quality of VoIP calls involving a UMTS party is ensured. [03 Jul 2008]
CDMA Experience: A Must for UMTS Deployment
White Paper The UMTS ‘air interface’ is far more complex than that employed in 2G systems such as GSM. UMTS will utilize radio access technology that is radically different from GSM. Choosing a vendor who demonstrates clear leadership in the underlying radio... [03 Jul 2008]
Unleashing the CDMA Advantage in WCDMA
White Paper The air interface selected for UMTS is Wideband Code Division Multiple Access (WCDMA). This is why a background in GSM deployment is no guarantee of success in UMTS. However, many of the complexities associated with UMTS are familiar to those with... [03 Jul 2008]
Unified Mobility Manager: Enabling Efficient SIP/UMTS Mobile Network Control
White Paper Although IP end to end is considered the ultimate approach to future wireless voice services, there is still a long way to go before IP voice packets can be effectively transported over the air. Internet telephony is viewed as an emerging... [03 Jul 2008]
SMS roaming rates: Expect EC to force cuts
News U is for UMTS J is for Japan Air Yesterday was the 1 July deadline set by European telecoms commissioner, Viviane Reding, for the mobile industry to voluntarily reduce the price of data roaming and sending text messages when abroad in the EU. [02 Jul 2008]
Getting to the meeting - without the journey
Comment U is for UMTS J is for Japan Air Would you rather sweat in a traffic jam, anxious about running late for a meeting with your boss, or sit in a comfortable, air-conditioned room with mood lighting talking to the big cheese without the motorway misery? [30 Jun 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]
We are now roaming at 30,000 feet...
Comment U is for UMTS J is for Japan Air In Europe, Air France started its trial with technology partner OnAir at the end of 2007. Some 80 per cent of passengers using the service gave it their approval, according to Air France. [26 Jun 2008]
