Page 94 - Trends in Telecommunication Reform 2016
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Powered tags (relying on batteries) must minimize   cell battery. They currently cost less than USD 5, a
               energy consumption, a requirement that is       price that is likely to drop even further . Another
                                                                                               40
               prompting further research and development      example is EnOcean, an ultra-low-power wireless
               of energy-scavenging, low-energy protocols and   standard that supports energy-harvesting wireless
               algorithms . One example is Bluetooth Low       technology for smart buildings. Such sensors
                        39
               Energy (BLE), which is supported by new smart   can be powered entirely using motion, light or
               phones. BLE tags advertise their presence by    temperature differences .
                                                                                   41
               sending out a message every second, and they
               can operate for up to one year using a lithium coin

               Table 3.1: Overview of some key applications to-date

                Areas of      Drivers                     Examples                Possible development
                applications
                Smart cities  •  Continued urban growth,   •  Monitoring and      •  Continued deployment
                                which presents quality-of-life   maintaining critical   of sensors and meter-
                                & safety issues. By 2023,   infrastructure such as   ing systems will enable
                                there are likely to be 30 cities   roads, bridges, tunnels,   greater city coverage
                                with populations of over 20   railways, ports, com-  and new applications, as
                                million. Over half of these will   munications, water   will greater availability of
                                be in India, China, Russia and   and power . Doha, São   communications capacity
                                                                     20
                                Latin America .             Paulo, and Beijing have   & distributed, intelligent
                                           16
                              •  Large public and private-sec-  used water pipe and   network analytics. These
                                tor investments, such as    pump monitoring sen-    will include platforms
                                Saudi Arabia’s USD 70 billion   sors to reduce leaks by   for small/medium-sized
                                                                        21
                                “economic cities” project ;   40-50 per cent .      businesses and software
                                                    17
                                                                                                     23
                                South Africa’s USD 7.4 billion   •  Networked traffic signals   developer interaction .
                                smart city in Modderfontein ;   dynamically manage
                                                       18
                                Masdar in Abu Dhabi; Accra   traffic movement across
                                in Ghana; Yachay in Ecuador;   a city in response to
                                plans for over 100 smart cities   measured and predicted
                                in India; and a USD 8 billon   changes in congestion
                                smart city technology invest-  and accidents.
                                ment fund in China .      •  Congestion charging
                                                19
                                                            systems reduce vehicle
                                                            commuting time by
                                                            10-20 per cent .
                                                                        22
                Smart meters   •  Environmental sustainability –  •  An estimated 1.1 billion   •  Could save 33 per cent
                and grids       to increase energy efficiency   smart meters will be   of the total cost of con-
                                and reduce power consump-   installed by 2022 : 80   structing a grid using
                                                                          24
                                tion, especially at times of   million in Japan, hun-  traditional methods .
                                                                                                    27
                                peak demand.                dreds of millions in EU,   •  Will reduce downtime
                                                                               25
                              •  To enable consumers to     and 150 million in India .  and waste through better
                                understand and reduce     •  Smart water meters     load balancing and volt-
                                energy usage and switch to   can enable leak detec-  age regulation, as well
                                suppliers offering tariffs closer   tion. Installations in the   as faster detection and
                                to their needs.             United States, Malta,   diagnosis of faults.
                              •  To integrate variable renew-  India and Canada found
                                able and home energy        an average reduction of
                                sources into the larger power   water usage of 5-10 per
                                                                26
                                grid.                       cent .
                              •  Fraud and theft can be
                                remotely detected and
                                meters disabled.




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