Page 31 - From Smart Grid to Internet of Energy
P. 31

20   From smart grid to internet of energy





                    Disadvantage  licensed  spectrum  of  cost  High  l  terminal  equipment  latency  High  l







                       flexibility,  for  cases  use  Licensed spectrum  industry  distance  reliable

               [1]—cont’d  Advantage  High  l  suitable  different  l  reducing  interference  Open  l  standards  Long  l  Highly  l




               architecture  Network    WAN,  AMI




               Grid                     l

               Smart

               in   Distance  (reduced  performance)  100–6000 km
               technologies  up         l   to  up  to




               communication  rate  Data  326 Mbps  LTE:  down/86 Mbps  LTE-Advanced:  down/  1 Gbps  up 500 Mbps  to  2.4  Iridium:  28 Kbps  9.6 Inmarsat-B:  128 Kbps  up  380  BGAN:  1000 Kbps






               wireless  l  l           l   l   l



               and     HSPA,  EVDO  LTE-  Iridium,  ICO  New  Inmarsat,  Swift,
               Wireline  Standard  3.5G  CDMA  LTE,  4G  Advanced  LEO:  Globalstar,  MEO:  GEO:  BGAN,  MPDS



               1.3     l   l            l   l  l
               TABLE  Tech.             Satellite
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