Page 23 - Annual-Report-201704
P. 23

Home and Office






                Connecting Devices in the Home and Office


                The variety of devices that need to be interconnected is
                growing rapidly and most require broadband. The new
                services being developed are creating a ‘Connected Home’
                and a ‘Connected Office’.

                Our standardisation for home and office focuses on
                three aspects: home and office wireless, home and office
                interconnection, and home and office requirements, including
                Quality of Service (QoS) and security.





              Cordless Voice and Broadband                        Considerable effort went into revising our existing
              Communication                                       Harmonised Standards to take account of the introduction of
              Our Digital Enhanced Cordless Telecommunications (DECT™)   the new Radio Equipment Directive.
              specification is still the leading standard globally for digital   We began new work on a Technical Report (TR) on the future
              cordless telecommunications, with over 1 billion devices   of DECT, which will involve collecting requirements for the
              installed worldwide, but in 2016 the main focus of our DECT   evolution of the technology and studying implementation
              committee (TC DECT) was the continued enhancement of the   possibilities, such as, for example, for low latency or higher
              specification to include Ultra Low Energy (ULE) products.   bit rates, possibly using Orthogonal Frequency-Division
                                                                  Multiplexing and Multiple-Input Multiple-Output (MIMO).
              ULE is a new networking technology for residential and
              building applications. It enjoys all the advantages of the DECT   In December we established a new working group to
              spectrum and technology but has been developed specifically   consider the use of Ultra-Reliable and Low Latency
              for the Internet of Things, with potential applications in   Communications for streaming and periodic as well as
              home automation and energy control such as remote   aperiodic traffic profiles.
              switches, the control of smart appliances, smart metering
              and temperature controls, security, alarms and eHealth
              applications. DECT ULE offers low power consumption,   Powerline Communications
              making it ideal for battery-operated devices and Personal   Our Powerline Telecommunications committee (TC PLT) has
              Area Networks, as well as good QoS and wider coverage than   been addressing the co-existence of Digital Subscriber Line
              competing technologies.                             (DSL) modems and powerline telecommunications (PLT) at
                                                                  customers’ premises to preserve the high throughputs of DSL
                                                                  technologies. In May we published a Technical Specification
                                                                  (TS) for co-existence processing recommendations to avoid
                                                                  interference between Very-high-bit-rate DSL 2 (VDSL2)
                                                                  and PLT. Work continued on a test specification for
                                                                  co-existence mechanisms between PLT and VDSL2/the
                                                                  G.Fast Recommendation.
                                                                  To ensure continued protection for utility companies and
                                                                  customer information, we revised our TS on the Open Smart
                                                                  Grid Protocol to include updated security requirements.

                                                                  PLT and Premium TV Services
                                                                  We have been addressing the transportation of video over
                                                                  powerlines, in response to the advent of 4K video streaming
                                                                  and video on demand services for Ultra High Definition
                                                                  (UHD) television and new advances in technology which
                                                                  rely on high performance PLT modems. We began work on a
                                                                  new TS which will define the transcoding of High Definition
                                                                  and UHD video over powerline networks, with the aim of
              In 2016 we updated our two-part specification for Phase 1   improving network coverage.
              and 2 of DECT ULE, adding the No-Emissions Mode (NEMo)
              and more functionality for operation with repeaters. A new
              version of the European Standard (EN) on repeaters, which
              now includes ULE, was completed.




                                                                                                                        21
   18   19   20   21   22   23   24   25   26   27   28