Page 14 - Annual-Report-201704
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Advanced Mobile Communications                      sought, so the electronics must be as efficient as possible.
              Technologies – 3GPP™                                Transmission speed is not critical. But for other applications,
                                                                  such as vehicle-to-vehicle automatic collision avoidance
                                                                  systems, very much higher throughput and vastly faster
                  ETSI and 3GPP                                   responsiveness is required – perhaps beyond the capabilities
                  ETSI is one of the founding                     of the latest LTE-Advanced Pro technology.
                  partners of the Third Generation
                  Partnership Project (3GPP), in which            To meet these different requirements, a great deal of
                  we come together with six other                 research has been conducted into possible new radio (‘NR’,
                  regional standardisation organisations worldwide,   or ‘NextGen’) technologies. A study into channel models
                  plus market associations and several hundred    for frequency spectrum above 6 GHz was completed in
                  individual companies, to develop specifications for   June, followed in September by a study into scenarios and
                  advanced mobile communications technologies.    requirements for next generation access technologies. Work
                  Based on the evolution of GSM, which was defined   continued on a study of NR access technology.
                  by ETSI, 3GPP has developed the Universal Mobile
                  Telecommunications System (UMTS™), LTE and LTE-  By the end of 2016, a number of 3GPP-internal studies were
                  Advanced/LTE-Advanced Pro technologies.         also well advanced, examining layer 1 and higher issues,
                                                                  novel access network architecture, and the co-existence of
                  3GPP is supported by ETSI’s Mobile Competence   NR with previous radio technologies, both in 3GPP-licensed
                  Centre (MCC).                                   bands and in unlicensed bands around 60 GHz.

                  Further information at: www.3gpp.org            At the same time, the first set of LTE mission-critical
                                                                  specifications were completed covering voice communication
                                                                  (Push-to-Talk – PTT). The controversial debate over which
              Release 13 of the 3GPP Specifications was finalised in March   codec or codecs to mandate was finally solved. New work
              2016 and the focus then shifted to Release 14. All in all,   was started addressing mission-critical video and data
              Release 14 is composed of almost 150 top-level studies and   communications, which are regarded as vital for modern
              features. Release 14 will benefit from the results of the first   policing, security and rescue services.
              concentrated 5G studies. Unlike previous 3GPP technologies,
              where the radio access specifications have, to some extent,
              dominated, 5G is likely to be much broader in its scope and   Mobile Standards Group
              will not necessarily be restricted to further developments of
              ‘conventional’ cellular telecommunications.         Our Mobile Standards Group (TC MSG) provides the
                                                                  regulatory standards needed to support the deployment of
                                                                  GSM, UMTS and LTE networks in Europe. As well as dealing
              There has been much greater emphasis in recent years on
              communications between machines than between human   with the transposition of Harmonised Standards from the
              beings, which has resulted in the development of different   R&TTE Directive to the new RED, we introduced new work to
              radio technologies for wireless IoT to suit different needs.   align our EN on IMT cellular networks with 3GPP Release 13,
              Some IoT applications require stand-alone, autonomous   by adding new parts to cover features such as Narrowband
              operation, with very little data transfer and with many   IoT, machine-type communications and new bands for carrier
              minutes, hours or even days between transactions; for   aggregation. This will enable operators to introduce new
              these applications, battery life of the order of ten years is   features in mobile networks, paving the way for the future
                                                                  development of 5G technologies.

































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