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ʈЪϓ؈

༆Ӕ˙ࣩ

C-V2X ԓᑌၣҦஔ༆Ӕ˙ࣩ

ʈ ޼ ৫ C-V2X (Cellular Vehicle-to-
Everything) ԓᑌၣҦஔ༆Ӕ˙ࣩ̍ўೌ
ᇞஷৃ ఊʩ C-V2X PC5 (IWCU-C) OBU
ၾ RSUd̙Զ޴ᗫ ITS ʘ V2X Ꮠ͜೯࢝f

ྡ 1 IWCU-C OBU
C-V2X PC5 (IWCU-C) ݊ɓࡈೌᇞஷৃӻ୕dϙί௅໇౽ᅆʹஷӻ୕ (Intelligent
Transportation System, ITS) ೌᇞஷৃ޴ᗫ NLoS (Non-Line-of-Sight) Ꮠ͜Ԩ౤৷༸༩
ʹஷτΌ׌f IWCU-C 2.0 OBU (On Board Unit) ˴ࠅ݊τༀίԓሿɪٙ C-V2X (PC5)
ஷৃண௪iIWCU-C 2.0 RSU (Roadside Unit) ۆ̙݊τༀί༩ਉɪd̙ၾ໮ႦછՓኜ
ʿᅂ྅ഃช಻ኜ዆Υ˸౤Զ C-V2X ITS Ꮠ͜؂ਕfIWCU-C ݊ୌΥ 3GPP Release 14
C-V2X PC5 ᅺ๟ձ IEEE 1609( ߕ஝ ) ၾ ETSI Europe ITS( ᆄ஝ ) ʘஷৃ՘֛ᅺ๟f ࠾
п C-V2X PC5 ೌᇞஷৃ̌ঐd̴̙˸˕ܵ ITS Ꮠ͜ცࠅʘ஢εʔΝᗳۨٙஷڦd̍
ܼԓʫdԓ࿁ԓ (Vehicle to Vehicle, V2V)dԓ࿁༩ (Vehicle to Roadside, V2Rf̨̻
ࠠࠅ஝ࣸνɨڌj

ڌ 1. IWCU-C ̨̻஝ࣸ
Processor Autotalks CRATON2 V2X communication processors

RF transceiver Autotalks PLUTON2 V2X RF transceiver

System Memory 2 GB DDR3 and 8 GB NAND Flash
CV2X(PC5) Radio 3GPP Rel. 14 PC5 (10 MHz channels)

CV2X(PC5) Radio TX Power 20 dBm max.

Antenna 5dBi/5.9GHz x2

IWCU-C ᒔ౤Զழ᜗ක೯ࢁ΁ (Software Development Kit, SDK)dԴ͜ SDK ʈՈ̙
˸ίϤᜳݺٙක׳̨̻ɪჀᕦක೯஢ε PC5 ೌᇞஷৃ޴ᗫʘ ITS Ꮠ͜೻όf ͦۃ
SDK ̙౤Զߕ஝ၾᆄ஝ɚ၇و͉ (IEEE 1609 ၾ ITS-G5)d˸ʿɓԬᔊఊ V2X ৃࢹᄿ
ᅧʘᏐ͜ᇍԷdɨྡމ SDK ၾ՘֛ழ᜗ʘҁ዆ݖ࿴ྡdɽߧў˴ࠅ՘֛௅ʱeᏐ͜
ৃࢹࣸό௅ʱdνߕ஝ʘਿ͉τΌৃࢹ (Basic Safety Message, BSM)eᆄ஝ʘΥЪ
ᙂ࿀ৃࢹ (Cooperative Awareness Message, CAM)eʱ౳όᐑྤஷٝ (Decentralized
Environmental Notification Message, DENM) ৃࢹd˸ʿɪᄴ޴ᗫᏐ͜Ռόࢫdν༩
ࢰཫ಻ (Path Prediction) ᅼଡ଼˸ཫ಻ԸԓਗΣeБԓዝ̦ࠐ༦ (Path History) ഃ V2X
Ꮠ͜ʘਿᓾစၑجf

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