ITU Radiocommunication Assembly sets future direction for wireless communications
The ITU Radiocommunication Assembly concluded today after
deliberating this past week on new directions in radiocommunications. Held
every three to four years, the Radiocommunication Assembly deliberated the
future direction of radiocommunications and reached significant decisions that
will influence the future development of radiocommunications worldwide in an
increasingly wireless environment.
The Radiocommunication Assembly (RA-15) was chaired by Mr Akira
Hashimoto (Japan). Around 460 participants
from 97 countries attended the Assembly.
“The ITU Radiocommunication Sector plays a central role in the
technological progress of telecommunications and information and communication
technologies,” said ITU Secretary-General Houlin Zhao, noting that issues
facing the ICT sector have become increasingly diverse and complex.
“At a time when technical solutions require greater innovation
and skill, this Radiocommunication Assembly addressed the rapid changes
underway in the global telecommunications environment in a manner commensurate
with its future needs,” said François Rancy, Director of the ITU
Radiocommunication Bureau.
RA-15 set future work programmes on many technical issues in the
field of radiocommunications and approved worldwide radiocommunication
standards (ITU-R Recommendations). Resolutions were approved to focus future
studies and new radiocommunication techniques and applications while also agreeing
on changes to streamline the working methods of the ITU Radiocommunication
Sector (ITU-R).
IMT-2020 Resolution approved,
paving the way for 5G mobile systems
RA-15 established the principles and processes for the
development of IMT-2020 – the next-generation 5G mobile system – as an
extension of ITU’s existing family of global standards for International Mobile
Telecommunication systems (IMT-2000 and IMT-Advanced), which serve as the basis
for all of today’s 3G and 4G mobile systems. The World Radiocommunication
Conference (WRC-15), in session 2-27 November, will address the requirements
for additional spectrum to support IMT mobile broadband.
The 5G systems, set to become available in 2020, will usher in
new paradigms in connectivity in mobile broadband wireless systems to support,
for example, extremely high definition video services, real time low latency
applications and the expanding realm of the Internet of Things.
Internet of Things (IoT)
International standards for the Internet of Things (IoT)
technologies and its applications, including machine-to-machine (M2M) networks,
smart cities and Ubiquitous Sensor Networks (USN) have been under development
in the ITU Standardization Sector (ITU-T) and other standards bodies. RA-15
recognized that the globally connected world of IoT builds on the connectivity
and functionality made possible by radiocommunication networks and that the
growing number of IoT applications may require enhanced transmission speed,
device connectivity, and energy efficiency to accommodate the significant
amounts of data among a plethora of devices.
RA-15 resolved to conduct studies on the technical and
operational aspects of radio networks and systems for IoT in collaboration with
ITU-T and relevant standards development organizations.
Small satellites
RA-15 examined the issues related to the growing number of small
satellites (with a mass less than 100 kg), including nanosatellites
(typically 1 to 10 kg in mass) and picosatellites (typically
0.1 to 1 kg in mass), which provide an affordable means to
access orbital resources for new entrants in space, including new space-faring
nations. RA-15 resolved to develop material, such as Recommendations
(standards), Reports, and a Handbook on small satellites, to enhance knowledge
of the procedures for submitting filings of satellite networks to ITU. RA-15
also requested the ITU Secretary-General to bring this Resolution to the
attention of the United Nations Committee On Peaceful Use of Outer Space.
Accessibility
RA-15 recognized the ongoing work in the Radiocommunication
Sector (ITU‑R) to support and protect the needs of persons with disabilities
and persons with specific needs. It asked ITU-R to continue studies and
research related to accessibility in the development of devices and
applications while promoting compatibility of new technologies. ITU-R will
conduct these studies in collaboration with ITU’s Telecommunication
Standardization and Development sectors and in consultation with persons with
disabilities and specific needs.
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