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 Friday, May 29, 2009

ITU has given first stage approval (consent) to two new standards on fixed-mobile convergence (FMC). Operators offering FMC will be able to provide both services with a single phone, switching between networks on an ad hoc basis.

Experts say that the standards are an important step in the ongoing study and development of next generation network (NGN) mobility support and FMC service and network capabilities.

Recommendation ITU-T Y.2018 describes a mobility management and control framework and architecture for NGN. The architecture supports IP-based mobility for user devices in the NGN transport stratum. Y.2018 defines a new component called MMCF (Mobility Management and Control Functions) which includes support for handling mobile location management and handover decision and control as well as the interaction with other existing NGN functional components such as NACF (Network and Attachment Control Functions), RACF (Resource and Admission Control Functions), service control functions and transport functions.

Recommendation ITU-T Y.2808 describes principles, service and network capabilities, and architectures for IP Multimedia Subsystem (IMS) based FMC. The Recommendation describes a network architecture that uses IMS to provide the same set of services to user terminals regardless of the use of fixed or mobile access network technologies, and ensures service continuity when the point of attachment of the terminal changes between different access network technologies.

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Friday, May 29, 2009 3:42:16 PM (W. Europe Standard Time, UTC+01:00)  #     | 
 Thursday, May 28, 2009

The June issue of IEEE Communications Magazine carries a ‘feature topic’ on ITU’s Kaleidoscope event – Innovations in Next Generation Networks (NGN).

The magazine, also available online, carries the winning papers, as well as two invited papers from the first of ITU’s academic events.

The winning papers were:

  • Architecture and business model of open heterogeneous mobile network, Yoshitoshi Murata; Mikio Hasegawa; Homare Murakami; Hiroshi Harada; Shuzo Kato.
  • Differential phase shift quantum key distribution, Hiroki Takesue; Toshimori Honjo; Kiyoshi Tamaki; Yasuhiro Tokura.
  • Open API standardisation for the NGN platform, Catherine Mulligan.

Organized by ITU-T with IEEE ComSoc as Technical Co-Sponsor and supported by Cisco, Intel, the International Communications Foundation of Japan and Sun Microsystems, the conference brought together the best academic minds from around the world to present their future visions for Next-Generation Networks (NGN).

Among over 140 papers submitted. 53 papers were presented and the best three were awarded prizes totaling $10,000 kindly donated by Cisco. These papers will be included in a future special edition of the IEEE Communications Magazine.

The second Kaleidoscope event - Innovations for Digital Inclusion - will be held in Mar del Plata, Argentina, 31 August – 1 September 2009.

Kaleidoscope events are a series of peer-reviewed academic conferences aiming to increase the dialogue between experts working on the standardization of information and communications technologies (ICT) and academia.

Kaleidoscope 2009 will feature original academic papers offering innovative approaches to digital inclusion. As before prizes totaling USD 10k will be granted to the best papers. In addition a young author recognition certificate will be granted to authors presenting papers whoare pursuing their studies and do not – at the time of the event - have a PhD.

Accepted papers will be presented during the event, published in the proceedings and made available through IEEE Xplore. The best papers will be evaluated for potential publication in IEEE Communications Magazine.

Kaleidoscope-2009 will analyze technologies, services and applications five years and beyond that will capitalize on NGN infrastructure and promote digital inclusion. The event will cover multidisciplinary aspects, including regulatory and societal challenges as well as analysis of standardization needed.

Innovative technologies will help bring the benefits of ICTs to all segments of the population, in particular those in underserved communities and developing countries. The event seeks to promote research that supports innovation in ICTs toward universal, sustainable, ubiquitous and affordable access by all.

For more information please contact kaleidoscope@itu.int.

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Thursday, May 28, 2009 3:59:13 PM (W. Europe Standard Time, UTC+01:00)  #     | 

On the occasion of the third Symposium on ICTs and Climate Change, which will take place on 8-10 July 2009, in Quito, Ecuador, ITU has revised and published a background paper on this important issue.

The paper reflects recent work done in the three ITU Sectors, including the work of the Focus Group and the creation of an ITU-T Study Group on Environment and Climate Change, and addresses key issues in the Latin American region, such as deforestation and emergency communications.

The rise in the number of extreme weather events, such as hurricanes in the Caribbean, threats to low-lying areas from rising oceans are evidence of the impact of climate change on developing countries and in the Americas. Latin America is particularly impacted by deforestation, which, according to estimations, contributes nearly one-fifth of total global greenhouse gas emissions.

For developing countries, implementing climate change solutions raises questions of funding, financing and access to technology, and thus this updated background paper addresses these issues and presents examples of national plans and innovations in technologies to reduce emissions. The annex provides an inventory of work underway in ITU on climate change.

The background paper can be downloaded here.

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Thursday, May 28, 2009 3:34:03 PM (W. Europe Standard Time, UTC+01:00)  #     | 
 Thursday, May 21, 2009
ITU has published a new online resource for IPv6 related information.

The webpages have been published in response to WTSA-08 Resolution 64 ‘IP address allocation and encouraging the deployment of IPv6’.

The aim is to raise awareness of IPv6 deployment, as well as providing information related to training events and IPv6 related news. An IPv4 exhaustion counter estimates the number of days until all IPv4 addresses are used.

The site also hosts a questionnaire that will collect information and feedback from ITU members. Deadline for submission is 12 June.

With the massive deployment of Internet-related resources worldwide and the integration of IP-enabled consumer devices connected directly to the network, the issue of the depletion of IPv4  addresses is an increasing concern. In addition to other features, IPv6 with its 128 bit address space is aimed at addressing the current shortage of public IPv4 addresses. However for various reasons the transition from IPv4 to IPv6 taking longer than expected.

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Thursday, May 21, 2009 1:30:50 PM (W. Europe Standard Time, UTC+01:00)  #     | 
 Friday, May 15, 2009

The fourth World Telecommunication Policy Forum (Lisbon, 2009) invited ITU-T Study Group 13 (Future networks including mobile and NGN) to accelerate its work on cloud and grid computing, noting that increased use of services and applications including cloud and grid computing may result in the need for flexible networks to accommodate unforeseen demands.

A recently published ITU-T Technology Watch Report titled “Distributed Computing: Utilities, Grids and Clouds” describes the advent of clouds and grids, the applications they enable, and their potential impact on future standardization. The report is available to download here.

Cloud computing is receiving a lot of press attention with the announcement of new projects seemingly on a daily basis. A recent example is the Digital Japan Creation Project. Japan’s Ministry of Internal Affairs and Communications (MIC) revealed plans to build a massive cloud computing infrastructure to support all of the government’s IT systems. Read more at Green Telecom Live.

Called tentatively the Kasumigaseki Cloud (literally Fort of Fog), the new infrastructure will be built in stages from now until 2015. The goal of the project is to consolidate all government IT systems into a single cloud infrastructure to improve operational efficiency and reduce cost.

According to the MIC, the Kasumigaseki Cloud will eliminate the need for individual ministries to maintain their own IT systems by consolidating current data centres, and allow each ministries to use only the computer resources necessary through the cloud platform.
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Friday, May 15, 2009 8:09:44 AM (W. Europe Standard Time, UTC+01:00)  #     | 
 Thursday, May 14, 2009
Networking vendor Ciena has announced plans to deploy 100 Gigabits per second (Gb/s) Ethernet network equipment to connect NYSE Euronext’s New York and London datacenters. The equipment will connect the respective trading floors over a single optical wavelength with the lowest latency possible.
 
Expected to be operational in 2010, the network equipment will make use of an upcoming extension of ITU-T G.709/Y.1331 currently under discussion in Study Group 15, ITU-T’s Study Group on optical transport networks and access network infrastructures.

G.709/Y.1331 defines “Interfaces for the Optical Transport Network (OTN)”. OTN is presently offered at three bit rates, OTU1 (~2.7 Gb/s), OTU2 (~10.7 Gb/s) and OTU3 (~43 Gb/s), where the latter corresponds to the highest bandwidth on a single wavelength commercially deployed today.

OTU4 will define a transport interface capable of carrying the 100 Gigabit Ethernet client signal studied in IEEE’s P802.3ba 40 Gb/s and 100 Gb/s Ethernet Task Force.

Also see background papers by NORDUnet, Nortel and NTT describing the transition to 100G and the related standardization activities.

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Thursday, May 14, 2009 1:43:45 PM (W. Europe Standard Time, UTC+01:00)  #     | 
A two day Forum on Implementation of decisions of the World Telecommunication Standardization Assembly-08 (WTSA-08) will take place in Accra, Ghana, 16 to 17 June 2009.

The event hosted by the Ministry of Communications, Ghana will review WTSA-08 results from an African perspective and consider how to implement those Resolutions that are of interest to the region. Participants will share experiences in order to identify areas of cooperation and to establish priorities and an action plan to ensure that they gain most benefit from the WTSA-08 Resolutions.

Leading representatives from governments, regulators, industry and academia will join with operators and service providers from the African region. Key topics to be discussed include conformity and interoperability testing, IP-based networks, misappropriation of numbering resources, cybersecurity initiatives, IPv6 and CIRTs. 

Other topics include environment and climate change, accessibility, measurement concerns related to human exposure to electromagnetic fields, and emergency communications.

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Thursday, May 14, 2009 8:51:56 AM (W. Europe Standard Time, UTC+01:00)  #     |