Making the most of the core: Oracle


Doug Suriano, CTO of Tekelec, part of Oracle Communications, talks to at MWC2014 about innovative data plans operators can offer to customers.

Braving the Signalling Storm


LTE networks will suffer from 100 per cent smartphone penetration from day one. Carriers will need to be innovative to deal with the onslaught in signalling traffic.

Diameter: Managing the surge

Doug Suriano, CTO, Tekelec

In an LTE world, signalling traffic will grow three times faster than mobile data traffic, according to a new study from Tekelec. But CTO Doug Suriano tells that the Diameter signalling protocol that is designed to deal with this surge remains immature and operators can ill-afford to wait for the standardisation process to catch up to demand.

Diameter a hot topic at the LTE World Summit

Diameter is considered as an interface between the business side of mobile operator to the network side and is also associated with monetization

Last week’s LTE World Summit included a pre-focus day on signaling for the first time. It was also one of the few times a pre-focus day meant a full room with several standing delegates, many more than the conference team had predicted.

So what made this day particularly interesting? The focus of the signaling day was split in two broad categories: RAN generated signaling and Diameter.

Signaling: the other bottleneck?

NSN aims to reduce the signalling load for M2M apps

Much has been said and written of late about congestion in mobile data networks, a subject brought to the fore by the introduction of the iPhone and its subsequent clones. Indeed, the problem has precipitated a whole new sub-section of the OSS/BSS industry devoted specifically to identifying and controlling wireless broadband data traffic. There is potentially an equally serious problem however in the form of congestion on the signaling channel caused by ‘chatty’ applications and the signaling requirements of increasingly complex services running on smartphones.

NSN, Qualcomm boost battery life and ease congestion

NSN and Qualcomm have come up with a way of putting a device into battery preserving idle mode, while maintaining a connection identity on the network

Battery life is one of the biggest issues affecting smartphone performance today. But Nokia Siemens Networks and Qualcomm have teamed up to improve smartphone battery life and ease network congestion at the same time.

Deja vu

Can you remember what you were doing ten years ago this week? Were you sitting in a hot tub sipping champagne, surrounded by beautiful people? Were you kitting out your office with high end leather chairs, beer fridges and an expensive games room? Were you dreaming up a talking sock puppet mascot? Were you taking out an enormous mortgage? Were you hatching plans for a new dotcom launch that would make you a millionaire and enable all of the above?

NSN throws down gauntlet on smartphone signalling burden

NSN has accused its competitors of overlooking the signalling burden on 3G networks

Most infrastructure vendors are failing to address the signalling burden placed on 3G mobile networks by high end smartphones, according to Nokia Siemens Networks.