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Cellular le LPWA IoT Device Ecosystems

Marang-rang a Lintho a loha tepo e ncha ea lefats'e ea lintho tse hokahaneng.Qetellong ea 2020, lisebelisoa tse ka bang limilione tse likete tse 2.1 li ne li hokahantsoe le marang-rang a sebaka se pharaletseng ho ipapisitse le mahlale a cellular kapa a LPWA.Mmaraka o fapane haholo mme o arotsoe ka li-ecosystem tse ngata.Mona ho tla shebana le litsamaiso tse tharo tse hlahelletseng tsa thekenoloji bakeng sa marang-rang a IoT a libaka tse pharalletseng - 3GPP ecosystem ea thekenoloji ea cellular, LPWA technologies LoRa le 802.15.4 ecosystem.

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Lelapa la 3GPP la thekenoloji ea cellular le tšehetsa tikoloho e kholo ka ho fetisisa sebakeng se pharaletseng sa marang-rang a IoT.Berg Insight e hakanya hore palo ea lefats'e ea ba ngolisitseng IoT ea cellular e fihlile ho limilione tse likete tse 1.7 qetellong ea selemo - e lekanang le karolo ea 18.0 lekholong ea bohle ba ngolisitseng mehala.Thomello ea selemo le selemo ea li-module tsa cellular tsa IoT e eketsehile ka liperesente tse 14.1 ka 2020 ho fihlela li-unit tse limilione tse 302.7.Le ha seoa sa COVID-19 se amme tlhokahalo libakeng tse 'maloa tse kholo tsa kopo ka 2020, khaello ea li-chip lefatšeng ka bophara e tla ba le phello e pharalletseng' marakeng ka 2021.

Sebopeho sa theknoloji ea cellular IoT se mothating oa phetoho e potlakileng.Lintlafatso tsa China li potlakisa phetoho ea lefats'e ho ea ho theknoloji ea 4G LTE ho tloha 2G e ntseng e ikarabella bakeng sa karolo e kholo ea thepa ea thepa ea module ka 2020. Ho tloha ho 2G ho ea ho 4G LTE ho qalile Amerika Leboea ka 3G e le theknoloji e bohareng.Sebaka sena se bone ts'ebetso e potlakileng ea LTE Cat-1 ho tloha 2017 le LTE-M ho qala ka 2018 ka nako e le 'ngoe ha GPRS le CDMA li ntse li fela.Europe e ntse e le 'maraka oa 2G haholo, moo boholo ba basebelisi ba rerang ho likela ha letsatsi ka marang-rang a 2G ho tloha ka 2025.

Ho romelloa ha module oa NB-IoT sebakeng sena ho qalile ka 2019 leha meqolo e ntse e le nyane.Khaello ea khaso ea pan-European LTE-M ho fihlela joale e fokolitse ho amoheloa ha theknoloji sebakeng sena ka bophara.Leha ho le joalo, li-rollout tsa marang-rang tsa LTE-M li ntse li tsoela pele linaheng tse ngata 'me li tla khanna li-volumes ho qala ka 2022. Chaena e tloha ka potlako ho tloha GPRS ho ea NB-IoT karolong ea' maraka oa bongata kaha mochine o moholo ka ho fetisisa oa naha o ile a khaotsa ho eketsa lisebelisoa tse ncha tsa 2G ho marang-rang a eona ka 2020. Ka nako e ts'oanang, ho na le tlhokahalo ea tlhokahalo ea li-module tsa LTE tse thehiloeng ho li-Cats-1 tsa malapeng.2020 hape e ne e le selemo seo ka sona li-module tsa 5G li qalileng ho romelloa ka meqolo e nyane ka ho hlahisoa ha likoloi tse lumelletsoeng ke 5G le liheke tsa IoT.

LoRa e ntse e hola joalo ka sethala sa khokahano sa lefats'e sa lisebelisoa tsa IoT.Ho ea ka Semtech, setsi se kentsoeng sa lisebelisoa tsa LoRa se fihlile ho limilione tse 178 qalong ea 2021. Likarolo tsa pele tse kholo tsa kopo ea molumo ke khase e bohlale le metering ea metsi, moo matla a tlaase a LoRa a lumellanang le litlhoko tsa ts'ebetso ea nako e telele ea betri.LoRa e boetse e fumana ts'ebetso bakeng sa lipehelo tsa IoT tsa litoropo le libaka tsa lehae bakeng sa li-sensor tse bohlale tsa marang-rang le lisebelisoa tsa ho latedisa litoropong, limela tsa indasteri, meaho ea khoebo le malapeng.

Semtech e boletse hore e hlahisitse chelete e kaalo ka lidolara tse limilione tse 88 ho tsoa ho lichifi tsa LoRa selemong sa eona sa lichelete se qetellang ka Pherekhong 2021 mme e lebelletse hore sekhahla sa kholo ea selemo le selemo sa 40% se tla eketseha lilemong tse hlano tse tlang.Berg Insight e hakanya hore thepa ea selemo le selemo ea lisebelisoa tsa LoRa e ne e le li-unit tse limilione tse 44.3 ka 2020.

Ho fihlela 2025, thomello ea selemo le selemo e lebelletsoe ho hola ka sekhahla sa kholo ea selemo le selemo (CAGR) ea liperesente tse 32.3 ho fihla ho li-unit tse limilione tse 179.8.Le ha China e ne e ikarabella ho feta liperesente tse 50 tsa thomello eohle ka 2020, thepa ea LoRa e romelloang Europe le Amerika Leboea e lebelletsoe ho eketseha ka bongata lilemong tse tlang ha kamohelo e ntse e hola makaleng a bareki le a likhoebo.

802.15.4 WAN ke sethala sa khokahanyo se thehiloeng bakeng sa marang-rang a poraefete a marang-rang a marang-rang a sebelisoang bakeng sa lits'ebetso tse joalo ka metering e bohlale.

Ka lebaka la tlholisano e ntseng e eketseha ho tsoa ho litekanyetso tse ntseng li hlaha tsa LPWA, 802.15.4 WAN leha ho le joalo e lebelletsoe ho hola ka sekhahla se itekanetseng lilemong tse tlang.Berg Insight e bolela esale pele hore thomello ea lisebelisoa tsa WAN ea 802.15.4 e tla hola ho CAGR ea liperesente tse 13.2 ho tloha ho li-unit tse limilione tse 13.5 ka 2020 ho isa ho li-unit tse limilione tse 25.1 ka 2025. Smart metering e lebelletsoe ho ikarabella bakeng sa bongata ba tlhoko.

Wi-SUN ke maemo a indasteri a etelletseng pele bakeng sa marang-rang a mitha ea motlakase o bohlale Amerika Leboea, 'me kamohelo e boetse e namela karolong ea Asia-Pacific le Latin America.


Nako ea poso: Apr-21-2022