Internet of Things 䜢ᨭ䛘䜛ḟୡ௦ LTE 䛻䜐䛡䛯◊✲ ᝟ሗ⛉Ꮫ◊✲⛉ ᝟ሗὶ㏻䝥䝷䝑䝖䝣䜷䞊䝮ㅮᗙ ༤ኈ๓ᮇㄢ⛬ 㛗㇂ᕝ ៞ኴ ◊✲⫼ᬒ䠖䇾䝰䝜䇿䛾䜲䞁䝍䞊䝛䝑䝖 - Internet of Things ( IoT ) - ㄢ㢟䛻ᑐ䛩䜛䜰䝥䝻䞊䝏 • IoT 䛸䛿 ┠ⓗ䠖ྠ୍䛾䝕䞊䝍㔞䛻ᑐ䛩䜛౑⏝㻾㻮ᩘ䛾๐ῶ •䇾䝰䝜䇿䛸䜲䞁䝍䞊䝛䝑䝖䛜ே䛾௓ᅾ䛺䛧䛻⮬ᚊⓗ䛻䝁䝭䝳䝙䜿䞊䝅䝵䞁䜢⾜䛖᝟ሗᢏ⾡ • ィ⟬ᶵ䜔䝃䞊䝞䚸ᦠᖏ➃ᮎ➼௨እ䛾䇾䝰䝜䇿䛜䜲䞁䝍䞊䝛䝑䝖䛻⧅䛜䜛䚹 ౛) 䝕䝞䜲䝇(䇾䝰䝜䇿)䠖䝉䞁䝃䞊䚸䝇䝬䞊䝖䜴䜷䝑䝏䚸䝦䝹䝇䝰䝙䝍䚸 ᐙᗞ⏝㟁ẼᶵᲔჾල䛺䛹䝃䞊䝡䝇䠖཰㞟䛧䛯䝕䞊䝍䜢䜒䛸䛻䚸䝡䝑䜾䝕䞊䝍䝬䜲䝙䞁䜾㐲㝸ᆅ䛛䜙ᐙ㟁䛾᧯స • IoT ᐇ⌧䛾䛯䜑䛻 •኱ከᩘ䛛䛴ᗈ⠊ᅖ䛻㓄ഛ䛥䜜䜛䝕䝞䜲䝇䛸䜲䞁䝍䞊䝛䝑䝖䛾᥋⥆䜢☜❧ 䛩䜛ᚲせ䛜䛒䜛䚹 • 2018ᖺ䛻䛿ୡ⏺䛻1൨7,700୓ྎ䛾䜴䜵䜰䝷䝤䝹䝕䝞䜲䝇䛜Ꮡᅾ䛩䜛䛸ண᝿䛥䜜䛶䛔䜛䚹ᦠᖏ➃ᮎ➼䛸ྜ䜟䛫䜛䛸䚸2020ᖺ䛷1඙ྎ 䝬䝹䝏䝩䝑䝥㏻ಙ䛻䜘䜛䝯䝑䝉䞊䝆䛾㞟⣙ •ఏ᧛ရ㉁䛾Ⰻ䛔➃ᮎ䛜䛭䛖䛷䛺䛔➃ᮎ䛾䝯䝑䝉䞊䝆䜢㏦ಙ䛩䜛䚹 • Wi-Fi䜔Bluetooth䛺䛹䛾䝯䝕䜱䜰䛷᥋⥆䛥䜜䛯➃ᮎ㛫䛷䝬䝹䝏䝩䝑䝥㏻ ಙ䜢⾜䛖䚹 •Ώ䛥䜜䛯䝯䝑䝉䞊䝆䜎䛸䜑䛶㏦ಙ䛩䜛䚹㞟⣙ࡋ࡚㏦ಙࡍࡿࡇ࡜࡟ࡼ ࡾ࣮࢜ࣂ࣮࣊ࢵࢻࡢ๐ῶ 㧗࠸㏦ಙࢹ࣮ࢱ࣮ࣞࢺ࡟ ࡼࡾRB฼⏝ຠ⋡ࡢྥୖ 3 2 1 2 3 1 ࣓ࢵࢭ࣮ࢪ 3 3 ఏᦙရ㉁ࡢᝏ࠸➃ᮎ ఏᦙရ㉁ࡢⰋ࠸➃ᮎ 2 Wi-Fi㏻ಙ➼࡛࣓ࢵࢭ࣮ࢪࢆጤク㻸㼀㻱㻌䛻䜘䜛㻵㼛㼀䝛䝑䝖䝽䞊䜽䛾ᐇ⌧ •ே䛾⏕ά⠊ᅖ䛾䜹䝞䞊⋡䛜㧗䛔䝉䝹䝷䞊䝛䝑䝖䝽䞊䜽䛜IoT䛾㏻ಙ䝯䝕䜱䜰䛸䛧䛶᭷ᮃ •ᦠᖏ➃ᮎ(䝇䝬䞊䝖䝣䜷䞁➼)䛜䝕䝞䜲䝇䛾䝕䞊䝍䜢཰㞟䞉⟶⌮䛧䚸䜲䞁䝍䞊䝛䝑䝖䜈䛾୰⥅䜢⾜䛖䚹䜰䝥䝻䞊䝏䛾ၥ㢟Ⅼ •࣓ࢵࢭ࣮ࢪࢆΏࡍ࣍ࢵࣉᩘ࡟కࡗ࡚ᾘ㈝㟁ຊࡀቑຍ •㞟⣙ࡍࡿࡲ࡛ᚅࡘࡇ࡜࡟ࡼࡿ㌿㏦㐜ᘏࡢቑຍ 䝯䝑䝉䞊䝆㞟⣙䛾ᙳ㡪䛾ㄪᰝ ५ঐ‫ॢॺش‬ছ५ ౛ ࢹࣂ࢖ࢫࡢࢹ࣮ࢱࢆ ࢫ࣐࣍ࡀ཰㞟 ঊঝ५ঔॽॱ •䝯䝑䝉䞊䝆㞟⣙䛻䜘䜛౑⏝RB๐ῶᐇ⌧䛯䜑䛾➨୍䝇䝔䝑䝥 •࿘Ἴᩘ㈨※฼⏝䛾ຠ⋡໬䛾ຠᯝ䛾ホ౯ •࿘Ἴᩘ㈨※฼⏝䛾ຠ⋡໬䛸ᾘ㈝㟁ຊ䞉㐜ᘏ䛾ቑຍ䛾䝖䝺䞊䝗䜸䝣䛾㛵 ಀ䛾ㄪᰝ ࢹ࣮ࢱ㏦ಙ ५ঐ‫ॺش‬क़ज़ॵॳ ᇶᆅᒁ ਐనੑ •᭱㐺໬䝰䝕䝹䛻䜘䜛ホ౯ •䛹䛾䜘䛖䛺➃ᮎ䛜䝯䝑䝉䞊䝆䜢㞟⣙䛩䜉䛝䛛䚹 • ౑⏝RB䛾๐ῶ䛸ᾘ㈝㟁ຊ䞉㐜ᘏ䛾䝖䝺䞊䝗䜸䝣䝫䜲䞁䝖䛸䛺䜛䜘䛖䛺 ➃ᮎ䛿䛹䜣䛺➃ᮎ䛛 • 䝛䝑䝖䝽䞊䜽䛾ᙧ䛻䜘䛳䛶㞟⣙➃ᮎ䛻䛹䛾䜘䛖䛺≉ᚩ䛜䛒䜛䛾䛛 LTE䛾࿘Ἴᩘ㈨※⟶⌮ • LTE 䛷䛿➃ᮎ䛻᭷㝈䛺࿘Ἴᩘ㈨※䜢ศ๭䛧䛶๭䜚ᙜ䛶䜛䚹 •࿘Ἴᩘ䞉᫬㛫᪉ྥ䛻ศ๭䛧䛯㈨※䝤䝻䝑䜽 ( RB ) 䛸䛧䛶⟶⌮䛩䜛䚹 •ᣦᐃ䛥䜜䛯 RB 䛷䚸➃ᮎ䛸ᇶᆅᒁ䛜㏻ಙ䜢⾜䛖䚹 ᭱㐺໬䝰䝕䝹 •3䛴䛾ホ౯ᣦᶆ䜢⪃៖䛧䛯┠ⓗ㛵ᩘ • LTE 䛾ୖ䜚㏻ಙ •ᇶᆅᒁ䛿➃ᮎ䛾䝕䞊䝍㏦ಙ䛾せồ䛻ᑐ䛧䛶䚸 ఏ᧛ရ㉁䜔㏦ಙ䝕䞊䝍㔞䛾᝟ሗ䜢ᇶ䛻䚸RB 䜢๭䜚ᙜ䛶䚸䝕䞊䝍䝺䞊䝖䜢ᣦᐃ䛩䜛䚹 180kHz •ὀ┠䛩䜛ホ౯ᣦᶆ䛻㔜䜏௜䛡䜢䛧䛶ၥ㢟䜢ゎ䛟䚹 5% minimize ߙܴ+ߚܲ+ߛ‫ܦ‬ •⥲౑⏝RBᩘ 0.5ms ܴ = 䝕䞊䝍㏦ಙ䛷౑⏝䛧䛯RBᩘ䠇䜸䞊䝞䞊䝦䝑䝗䛸䛺䜛RBᩘ 4 ࢹ࣮ࢱ㏦ಙ 3 ࣂࢵࣇ࢓ሗ࿌ RB๭ࡾᙜ࡚ ഈଜ1 •⥲ᾘ㈝㟁ຊ ࿘ Ἴ ᩘ 2 1 ࢫࢣࢪ࣮ࣗࣜࣥࢢせồ ৎ৑ ૚ഈଜपजोझोRB॑સॉਊथॊ ഈଜ1 ഈଜ2 ഈଜ3 •ᑠ䛥䛺䝕䞊䝍䝃䜲䝈䛾䝯䝑䝉䞊䝆 •ከᩘ䛾➃ᮎ䛛䜙䛾䜰䝑䝥䝻䞊䝗䛾Ⓨ⏕ •㛫Ḟⓗ䛺䝯䝑䝉䞊䝆䛾Ⓨ⏕ •㌿㏦㐜ᘏ ‫➃ = ܦ‬ᮎ඲䛶䛜䝯䝑䝉䞊䝆䜢㏦ಙ䛧䛝䜛䜎䛷䛾᫬㛫 ᥦ᱌ࣔࢹࣝࡢᴫほ IoTᐇ⌧䛾ㄢ㢟 • IoT䛾⎔ቃ䛷ண᝿䛥䜜䜛㏻ಙ ܲ = RB䛻ᑐ䛩䜛䝉䝹䝷䞊㏻ಙ䛾ᾘ㈝㟁ຊ 䠇䝬䝹䝏䝩䝑䝥㏻ಙ䛷䛾ᾘ㈝㟁ຊ ৎ৑ IoTࡢࢹࣂ࢖ࢫ 2013ᖺ ࣭2,200୓ྎ ࣭2࣌ࢱࣂ࢖ࢺ(᭶) 3 2 1 ওॵ७‫ش‬४ 2 3 2018ᖺ(ண᝿) ࣭1൨7,700୓ྎ ࣭61࣌ࢱࣂ࢖ࢺ(᭶) •኱ከᩘ䛾➃ᮎ䛻䜘䜛䝖䝷䝠䝑䜽䛾ቑ኱ •➃ᮎ䛤䛸䛻ไᚚ᝟ሗ䛾䜸䞊䝞䝦䝑䝗䛾ቑຍ ࡍ࡭࡚ࡢࢹࣂ࢖ࢫ࠿ࡽࡢ᝟ሗࢆࢫ࣐࣮ࢺࣇ࢛ࣥࡀ㏲୍ᇶᆅᒁ࡬ ࢔ࢵࣉ࣮ࣟࢻࡍࡿ࡜ࠊᇶᆅᒁࡣᖖ࡟ΰ㞧≧ែ࡟࡞ࡗ࡚ࡋࡲ࠺ࠋ 1 ஫ᄌષସभଐऔ பः 1ওॵ७‫ش‬४ दઞअRBਯ 4 ଐः 2 1 1 1 ૐ৺खऩःৃ় 2 1 3 2 1 ৱ౺ਏ੷ 1 3 ㄢ㢟䠖࿘Ἴᩘ㈨※㻔㻾㻮㻕୙㊊ ૐ৺खञৃ় ఢ ణ ਯ 2 2 1 3 3 3 3 3 ७ঝছ‫ৢش‬ਦदওॵ७‫ش‬४॑ଛॊपम 1. ৱ౺ਏ੷ 2. ওॵ७‫ش‬४भଛਦ भದदৢਦघॊ‫؛‬ ௒ᚋ䛾ㄢ㢟 • ᭱㐺䛺㞟⣙➃ᮎ䛾ㄪᰝ • ศᩓᆺ䝹䞊䝔䜱䞁䜾䝥䝻䝖䝁䝹䛾タィ㛵㐃Ⓨ⾲ㄽᩥ [1] 㛗㇂ᕝ ៞ኴ, ᑠἨ భ᥹, 㛗㇂ᕝ ஽, ``䝬䝹䝏䝩䝑䝥㏻ಙ䛻䜘䜛䝯䝑䝉䞊䝆㞟⣙䛾䝉䝹䝷䞊࿘Ἴᩘ ㈨※䛾฼⏝䝰䝕䝹䛻㛵䛩䜛୍⪃ᐹ,'' 㟁Ꮚ᝟ሗ㏻ಙᏛ఍⥲ྜ኱఍ㅮ₇ㄽᩥ㞟 (B-7-80) , Mar.2014. TEMPLATE DESIGN © 2007 www.PosterPresentations.com