Update from WIDE (APRICOT Keynote February 21, 2005) Jun Murai Topics • Internet for non-PC and Mobility • Video, Audio and Multicast • Lambda Internet • Latency • Asia-Pacific Infrastructure Some of these are not restricted to Asia-Pacific issues, but some are BIGGER issues in here.. 1
Unwired Networking Wireless Netw orks: WAN Wireless Netw orks: WAN HA 2 G , 3 G , 4 G . . I n t e r n e t H o t S p o t s W I F I CDMA2000 1x 端末 navigation D i g i t a l T e r r . B c a s t P H S S e r v e r s D i g i t a l S a t . sensor B c a s t 1x EV-DO ＭＲ (800MHz 、 H o m e O f f i c e 2GHz) MR D S R C laptop MR MR PDA 802.11 example of vehicle’s network 2
Wireless Netw orks: LAN Wireless Netw orks: LAN HA B l u e t o o t h I n t e r n e t W i r e l e s s L A N CDMA2000 1x 端末 navigation I n f r a r e d M i l l i l e n g t h R F S e r v e r s R F I D sensor 1x EV-DO ＭＲ (800MHz 、 H o m e O f f i c e 2GHz) MR D S R C laptop MR MR PDA 802.11 example of vehicle’s network Internet Train WIFI services on a train 2003 年 3 月 成田エク スプレスでの実証実験 IETF 横浜開催に際し て 3
InternetCAR PHS/Cellular WiFi • IPv6 Mobile Network • MANET • Anti-Tracking • CALM NME+R&MS Router Mechanism Servers TEMP Speed Wiper Camera • Adding new devices GPS Velocity • General IPv6 nodes Yokohama CITY Bus Ideal Mobile Internet Ad-hoc Network Ad-hoc Network Mobile Network Mobile Network Ad-hoc Network Ad-hoc Network The The Internet Internet Mobile Network Mobile Network Wireless HotSpot Wireless HotSpot Mobile Host Mobile Host 4
Mobile Ad-hoc Netw ork (MANET) Mobile Ad-hoc Netw ork (MANET) Freedom to connect your neighbors • • Your neighbor might gives you the Internet connectivity Internet Internet Vehicle to Vehicle MANET Working Now Vehicle to Vehicle MANET Working Now 周辺車両 オリ ジナル通信装置 オリ ジナル通信装置 周辺車両 自車 周辺車両 開発中 5
Sharing Information Among Vehicle Sharing Information Among Vehicle 交差点から 飛び出し てく る ク ルマがわかる 先方の路面 状況がわかる 渋滞の状況が わかる Expected Scenarios • Direct Connectivity – bypass Internet and any Home Agents • Detour Connectivity – access to the Internet through multihop wireless Internet Internet 6
TAXI: an autonomous set of ‘ ‘sensors sensors’ ’ TAXI: an autonomous set of I n t e r n e t I T S , 2 0 0 0 They colllect They colllect speed, speed, rain, rain, light, light, slip, temp, view, slip, temp, view, CO2 CO2 , , revolutions, weight, humidity revolutions, weight, humidity … …. . イ ンタ ーネッ ト Ｉ Ｔ Ｓ 共同研究グループ( 2 0 0 0 年度) 7
Data architecture • ITS service platform • Vehicle Information Interface – OBD-II (On-Board Diagnostic systems ) – Unified information gathering independent of vehicle type – Can easy use vehicle information from the outside/inside agent A sensor Vehicle agent B sensor Data Dictionary agent C sensor agent D Vehicle information connector (OBD-II) ISO ： CALM Abstract Architecture Diagram Non-CALM-aware Non-CALM-aware CALM-Aware Point-to-point IP (Internet) CALM APPLICATIONS APPLICATIONS APPLICATIONS system SAP Management SAP SAP SAP Entity (CME) Convergence Layer Convergence Layer ISO 21210-2 Layer 5-7 IPv6 Directory Services ISO 15628/ IP socket/ SAP INTERNET STANDARDS ISO 21210-5 ISO 21210-5 ISO 21210-5 SAP SAP SAP SAP SAP SAP Networking NETWORK INTERFACE SAP Management Routing and Media Switching based on IPv6 ISO 21210-3 ISO 21210-1 SAP SAP SAP SAP SAP SAP SAP IVN Convergence CALM 2G Manager CALM 3G Manager CALM IR Manager CALM M5 Manager CALM MM Manager ISO 21212 ISO 21213 ISO 21214 ISO 21215 ISO 21216 ISO 212?? SAP Common Station, PHY, MAC, LLC In- Vehicle Managers 2G cellular std 3G cellular std CALM IR CALM M5 CALM MM Network ISO 21210-4 by reference by reference Lower Layers Media Function blocks shown above may be part - Service Access Point – SAP of a more comprehensive communications device. Management - Service Access Point – SAP - Standards that are outside CALM scope Data Transfer 8
Open /Common communication platform? Police Agency Other information JARTIC （ parking ） Road management generation R o a d s i d e e q u i p m e n t V I C S C e n t e r gathering provide F M W a v e b e a c o n I / R b e a c o n UHF (950MHz) started testing in JP 9
ORF Activity Score ORF 来場者のブースへの来訪記 • 各ブースの来場者数 録を可視化するアプリ ケーショ ン 各ブースのアク セス状況 来訪記録 • 各ブースの HF 帯 RFID リ ー – ダで記録可能 ORF Activity Score 端末 • ( カ フ ェ 内に設置 ) UHF 帯 RFID リ ーダで来場者 – 検知 スク リ ーン上に行動履歴を – 表示 出展ブース ORF Activity Score 端末 アンテナ スク リ ーン 来場者 1. 来訪記録を残し たい 2.UHF タ グにより 来場者を検出 ブースのリ ーダへ HF 帯電子タ グをかざす 該当する記録の表示 空港のチェ ッ ク イ ン 成田空港と 関西空港に設置さ れると いう コ ンビニでの決済 自動販売機も ケータ イ で。 Ｊ Ｃ Ｂ の企業向けサービス。 入館も 携帯電話を かざすだけででき る 、 「 プラ ッ ト フ ォ ームマーク 」 と 名付けら れたマーク で どこ にフ ェ リ カ があるかがわかるよう になっ ている。 10
無線技術： ユビキタ ス時代への期待 携帯電話 (PDC/CDMA ミ リ 波伝送システム 携帯電話 (IMT-2000) ) (MMAC) 1885MHz-2200MHz 810MHz- の一部 54.25-66.0GHz 940MHz の一部 2000.8~ 携帯電話 (PDC) 加入者系無線 FM 放送 アク セスシステム 156M~1Gbps 1429MHz-1453MHz 76Mz- 22.0-22.4GHz 1477MHz-1501MHz 25.25-27.0GHz 90MHz 無線 LAN 38.0-38.5GHz TV 放送 AM ラ ジオ 39.0-39.5GHz 2400-2483.5MHz 90MHz-108MHz 1 998.1 2~ 2655-2690MHz 526.5kHz- 170MH-222MHz 1606.5kHz 10M~155Mbps 1 999.1 0~ 470MHz-770MHz 2Mbps~11Mbps UHF SHF EHF VHF (micro- (milli-wave) UHF wave) 300MHz 1GHz 3GHz 30GHz 300GHz v6 11
Large-scale introduction of IPv6 system - 280 sites all over Japan VoIP carrier IPv4 - IPv6 Node as many as 20,000 IPv6/IPv4 The IP Centrex service, "IP Business Phone", Translator developed by FreeBit, has got a major contract with Kyoritsu Maintenance, a nation-wide dormitory IPv6 supplier. The IPv6 phones will be installed into all Feel6 of their rooms, that is as many as 20,000. SIP Server Server Utilize a technology called, ”Feel6” , Internet which enables secured IPv6 network FTTH over existing IPv4 network IPv6 over IPv4 (NTT) dormitory Feel6 IAD (YAMAHA RTV700) - Easiness to design the address management Client IPv6connection, VoIP control scheme regardless the tremendous number of nodes IPv6 - Management of terminal versions by achieving 20,000 the reachability to each terminal over Internet IPv6 Nodes “Realized the cost reduction by IPv6” 2 80 addresses Note) Information as of 2005/Feb Cost reduction made possible by IPv6 Design phase Installation phase Maintenance phase Necessary to design Necessary to Difficult to identify the address range configure the subnet the nodes in trouble IPv4 carefully mask and default from the operation gateway to each node center Specific address design Possibility to make Delayed trouble for each environment mistakes in settings shooting necessary Possession of abundant Auto-generation of Easy to identify the addresses and IPv6 address upon nodes in trouble, and IPv6 hierarchical design reception of router re-configure remotely possible advertisement with help of IPv6 Specific address design No special knowledge Reduced complexity necessary to installer for each environment of maintenance not necessary FreeBit Co., Ltd. 12
Significant reduction of network design steps IPv4 IPv6 TEL Configure phone number TEL Configure phone number TEL Configure default gateway Not required TEL Configure subnet mask Not required TEL Configure IP address Router advertisement by IPv6 LAN Configure VPN of router Feel6 ID and PW NET Configure VPN Feel6 ID and PW 2 80 addresses NET Configure network address FreeBit Co., Ltd. Launch of 20,000 nodes in a very short term Service specification Evaluation Installation System design 2004/3 6 9 2005/1 Abstraction of installation Easy installation due to Realization of remote procedure into 3 patterns the auto-generation of monitoring and quick depending on the number IPv6 address maintenance of the of rooms, made possible nodes, made possible by by the easiness in IPv6 fixed IPv6 addresses address design FreeBit Co., Ltd. 13
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