Posts tagged ‘carrier aggregation’

The Role of Wi-Fi in Mobile Networks: Interview with du’s Senior Director for Wireless Broadband, Terminals & Performance

Ayman ElNashar

Ayman Elnashar, Senior Director for Wireless Broadband, Terminals & Performance at du

The integrated service provider du has been selected as the Official Smart City Wi-Fi Provider in Dubai and has since been successfully expanding its Wi-Fi network to major landmarks in UAE, such as Dubai Tram [1] and Global Village [2], etc…

Ahead of the LTE MENA conference in Dubai, we spoke with Ayman Elnashar, Senior Director for Wireless Broadband, Terminals & Performance at du. Ayman will be discussing du Wireless Broadband plans in more detail at the show, but I wanted to find out how du subscribers are already getting a better service thanks to this innovation.

(more…)

Interview: EVP/Director of SD, LG U+: “South Korea has become the world test-bed for next generation technologies”.

Sun Tae Kim, EVP Corp R&D, LG U+

Sun Tae Kim, EVP Corp R&D, LG U+

LG U+ believes South Korea’s market leading network status derives from the cutting-edge handsets present in the market. In this interview he details the plans for bringing further enhancements and speeds to the network over the next couple of years. To hear more about LGU+’s strategy you can hear Sun Tae Kim, EVP/Director of SD, LG U+, speak on Day Two of the 9th annual LTE Asia conference taking place on the 23rd-25th September 2014 at the Marina Bay Sands, Singapore. 

Operators in South Korea seem more willing and able to invest in next-gen technologies earlier than many Western operators? Why do you think this is so?

South Korea has the world-leading manufacturers of smart devices – such as Samsung and LG – and implemented nationwide LTE network sporting the best quality and functionality. But mobile subscribers have been already saturated. The Korean operators, SKT, KT, and LGU+, could not survive in the market just with existing technology and can only beat the competition with new technologies and services. As a result, South Korea has become the world test-bed for next generation technologies.

Following on from that would you say South Korean customers are more willing to try, and pay for, new mobile services?
(more…)

Interview: SVP & Head of Network Technology, R&D Center, SK Telecom: “SK Telecom believes that NFV technology will become a key enabler in its mid-to-long term network structure innovation.”

Park Jin-Hyo, SVP & Head of Network Technology at the R&D Center, SK Telecom

Park Jin-Hyo, SVP & Head of Network Technology at the R&D Center, SK Telecom

In this interview ahead of the LTE World Summit, Park Jin-Hyo, SVP & Head of Network Technology at the R&D Center, SK Telecom, tells us how the Korean operator is taking a lead on virtualization and gives us a glimpse of what benefits a fully-fledged VoLTE and LTE Advanced network can bring end-users.

Do you feel any pressure for SK Telecom to be leaders in the network technology space?

With the world’s first commercialization of CDMA, multi-carrier, VoLTE, and LTE-Advanced, SK Telecom has been a pioneer in developing mobile network technologies. Rather than pressure, we feel pride for pursuing the best customer experience through providing leading and differentiated technologies.

To what extent have you virtualised your network and how important will NFV be in the future?

Our ultimate goal is to virtualize all telecommunications equipment in implementing software. However, considering the possible impact on the existing network, in 2014 we plan to start with IMS, telecommunications infrastructure to provide HD Voice, as it is based on a general-purpose hardware server and therefore easier to apply virtualization technology.

After validating performance and stability of IT virtualization, we will continue to virtualize other network equipment as well. Going beyond virtualization of core network functions, we plan to apply the technology on base stations, the access point with customer, eventually aiming to innovate the whole structure of telecommunications infrastructure.

By applying NFV technology, a MNO can efficiently cope with ever-increasing data traffic by securing flexible network structure, apply new services at an incomparably faster pace and, as hardware and software will be separated also provide more business opportunities to SMEs. As such, SK Telecom believes that NFV technology will become a key enabler in its mid-to-long term network structure innovation.

(more…)

Senior Project Manager, Orange Group: “The major drivers for 2014 are carrier aggregation, the flagship feature of LTE-A.”

Roman Lapszow, Senior Project Manager, Technical Strategy, Radio Networks and Microwaves, Orange Group

Roman Lapszow, Senior Project Manager, Technical Strategy, Radio Networks and Microwaves, Orange Group

Roman Lapszow, Senior Project Manager, Technical Strategy, Radio Networks and Microwaves, Orange Group is speaking on Day Two of the LTE MENA conference, taking place on the 11th-13th May 2014 at the at the Conrad, Dubai, UAE. Ahead of the show we speak to him about where the Orange network is heading in 2014 and where the focus is for upcoming developments.

How much impact will LTE-Advanced have on Orange’s networks in 2014?

The launch of LTE networks has brought a significant growth of data traffic and consumer interest. LTE is driving evolution in our networks and there is no doubt of the value of LTE. The only remaining question in markets where we have yet to launch is when and in what bands. As LTE-A is concerned, the majority of our efforts are focused on studies, evaluations and deployment of LTE-A. The major drivers for 2014 are carrier aggregation, the flagship feature of LTE-A, and to a lower extent coordinated multipoint processing (CoMP).

(more…)

Interview: CTO, StarHub, Singapore: We are looking at carrier-aggregation sometime in 2014.

Mock Pak Lum, CTO, StarHub, Singapore

Mock Pak Lum, CTO, StarHub, Singapore

Mock Pak Lum, CTO, StarHub, Singapore is delivering the opening keynote on Day One of the LTE Asia conference, taking place on the 18th-19th September 2013 at the Suntec, Singapore.

How has your LTE network developed over the past year?

We have gone from no coverage to almost nation-wide coverage in Singapore in the past year.

What is your timeline for implementing LTE Advanced technologies?

We are looking at carrier-aggregation sometime in 2014.

Where do innovative technologies such as Hetnets fit into your plan?

We will be looking at small cells and also Wi-Fi to supplement our macro cells.

When are you looking at introducing VoLTE and what will the benefits be?

The introduction of VoLTE will depend on the availability of handsets which can receive VoLTE, this is likely to happen in 2014.  It will provide high quality voice, almost instantaneous set up time and easier integration to apps.

What are you hoping to get out of attending and speaking at the LTE Asia conference?

To meet and learn from other mobile operators.

The LTE Asia conference is taking place on the 18th-19th September 2013 at the Suntec, Singapore. Click here to download a brochure for the event.

Tag Cloud

%d bloggers like this: