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1 Wireless Japan 2006 AV AV Comm akio.konishi

2 Agenda 1) -() - PAN/LAN/MAN - IEEE802 - IEEE802.11n - UWB 2) I/F I/F(PC PC ) ) MCPC MCPC 2

4 4 VLF VLF LF LF MF MF HF HF VHF VHF UHF UHF SHF SHF EHF EHF km km 3kHz 3kHz 10 10km km 30kHz 30kHz 1km km 300kHz 300kHz m 3MHz 3MHz 10 10m 30MHz 30MHz 1m 300MHz 300MHz 10 10cm cm 3GHz 3GHz 1cm cm 30GHz 30GHz 1mm mm 300GHz 300GHz mm mm 3THz 3THz (AM AM ) FM FM TV TV PHS PHS MCA MCA TV TV ISM ISM (Bluetooth Bluetooth LAN LAN ) DSRC DSRC ISM ISM ( LAN LAN ) mm(3THz) mm(3thz)

5 Mhz Mhz - 3Ghz 3Ghz H H (DME/TACAN) DME/TACAN) (ARSR ) [1] GPS [6] GPS IMT-2000 [6] IMT IMT PHS () IMT-2000 [8] 1710 (Mhz) 960 (Mhz) [3] [3] [10] MCA 1710 (Mhz) 2300 (Mhz) 2300 (Mhz) 3000 (Mhz) IMT-2000 [6] IMT-2000 [6] [4] [4] IMT-2000 [7] IMT-2000 IMT-2000 IMT-2000 [7] IMT-2000 [6] [8] (/) (ISM) LAN [9] [10] (VICS) [10] IMT-2000 [6] [10] (ASR )

6 Wireless Datacomm Comparison Distance (estimation) Near Field Wireless PAN <30m Wireless Wireless LAN MAN <100m <100km Wireless WAN Global Network Wireless Network Standard *RF-ID RF-ID/Sensor Network *IEEE Bluetooth - UWB - ZigBee - IrDA Ad-hoc Network *IEEE b g a n *IEEE *IEEE *IEEE *Cellular Network - 2G/2.5G - 3G 4G 6

7 IEEE802 Organization -WG/SG(1) WG/SG(1)- (Active, Inactive and Disabled Working Groups and Study Groups ) Higher Layer LAN Protocols Working Group Link Security Study Group is now part of Logical Link Control Working Group Ethernet Working Group Token Bus Working Group Token Ring Working Group Metropolitan Area Network Working Group Broadband TAG Fiber Optic TAG Isochronous LAN Working Group Security Working Group 7

8 IEEE802 Organization -WG/SG(2) WG/SG(2)- (Active, Inactive and Disabled Working Groups and Study Groups ) Wireless LAN Working Group Demand Priority Working Group Cable Modem Working Group (Temporarily housed off-site) Wireless Personal Area Network (WPAN) Working Group Broadband Wireless Access Working Group Resilient Packet Ring Working Group Radio Regulatory TAG Coexistence TAG Mobile Broadband Wireless Access (MBWA) Working Group Media Independent Handoff Working Group Wireless Regional Area Networks QOS/FC Executive Committee Study Group 8

9 IEEE Standards IEEE IEEE802.11b IEEE802.11a IEEE802.11g IEEE802.11n 802.WG 2.4GHz 1Mbps/2Mbps TGb 2.4GHz 11Mbps b TGa 5GHz 54Mbps a TGg 2.4GHz 54Mbps g TGn 2007/3 5GHz/100Mbps n 9

10 IEEE802.11n WLAN g a ( 54Mbps Mbps FTTH LAN LAN LAN LAN 100MbpsIEEE802.11n 10

11 11 11 IEEE802.11n IEEE802.11n MAC MAC-SAP SAP Mbps Mbps Mbps Mbps 20 20MHz MHz 5GHz GHz 11 11a GHz GHz 11 11g 11 11nAP nap (.11 (.11a) a) 11 11e(QoS e(qos 3bps/Hz bps/hz TGn TGn PAR PAR ( TGn TGn Function Requirements Function Requirements )

12 IEEE802.11n (3) 12

13 IEEE802.11n (1) Jan/2006 (20MHzM / ) 4 4 OFDM (ns) (MHz) (20MHzM / ) 1 1 MAC( ) 20(40) 12 (1 24 ) (40MHz 400ns 600) 56 (20MHz) 800(400) 64 QAM A-MPDU A-MSDU LDPC (PSMP:power-save multipoll) 13

14 UWB Summary Very low transmit signal power: -41 dbm/mhz, ~0.1mW Very short range: 3 to 10 meters Very wide bandwidth: MHz High data rates: 53 to 480 Mbps Multiple applications: -Cable replacement -Short range networking -Multimedia interconnection WiMedia Alliance created Ecma*-368 standard: -PHY, MAC and convergence layer *European Computer Manufacturer Association () 14

15 Common UWB Platform Diverse technology solutions sharing a common UWB radio platform IP Networking (WiNET WiNET) Peer-to to-peer MM (W1394) Bluetooth Application profiles Peripheral Interconnect (WUSB) Common UWB Radio Platform ECMA-0368 Convergence Layer ECMA-0368 UWB MAC ECMA-0368 MB-UWB PHY 15 WiMedia/ ECMA-0368

16 Wireless USB Summary Emulate USB data transfer and control mechanisms in a wireless environment. The specifications include: -Architecture, DataFlow,, Protocol Layer -Security & Association (Supplement) -Device Framework -Host and Device Wired Adaptors Certified Wireless USB specifications are published: usb.org/.org/wusb 16

17 WiNet Summary WiNet is a protocol adaptation layer built on the Ecma-368 MAC & convergence layer WiNet specifies network connectivity: Schedule: -Layer 2, similar to IEEE in many ways -True peer-to to-peer, no access point required -Unicast,, Multicast and Broadcast traffic -Secure & non-secure WiNet service sets -Network Bridging functions (e.g. WiNet to 802) -Power saving modes -Association mechanism, like WiFi Alliance Simple Configuration -finish specifications in mid Ship in

18 Bluetooth UWB Bluetooth SIG Wants High Speed -Existing rates support wireless audio -They want to support wireless video -They want to support fast media transfers They made three decisions: -Define a generic alternate MAC-PHY interface (e.g.for UWB & possible WiFi extensions) -Chose the WiMedia/Ecma-368 UWB transport -Restricted the Bluetooth UWB to over 6 GHz (Works better with 4G) 18

19 UWB in Japan The proposed spectrum mask means: - Band group 1 (bands 1 3) is not available - The PHY 1.2 supports TFI2 for Bands 2 & 3 - Same data rates, less power, some loss of range A Japan-only device can use TFI3 between 7.25 and GHz. - A world-wide wide mask device will use TFI2 in bands 9 and

20 I/F I/F (PC PC ) 20

21 Home Network Mobile Network DVC DSC DTV/DVD LAN Printer STB Service Network PBX FAX IP 1394 DVI USB WLAN AP HDD Desktop PC Note PC FTTH/Cable/DSL 21 LAN

22 Home Network DTV / Display Display PC Stereo STB DVR Router Broadband Internet 22

mpci Module SW Network System Module Wireless Block LNA PA BB LSI PHY RF LSI MAC USB Dongle Network Controller OS

23 System Module Example High Freq. Block -ANT Design -Module Design -System Evaluation Compliance support -Standards Logo -Type Approval -EMI etc. mpci Module SW Network System Module Wireless Block LNA PA BB LSI PHY RF LSI MAC USB Dongle Network Controller OS Ether Application Middleware Protocol Stack Driver USB Host USB FN Network Control LSI -ASSP -Customized SoC Host CPU MEM Host CPU -Powerful CPU -Thin CPU SW -Application -Security -Protocols -RTOS -Drivers 23

24 Embedded Wireless System Summary 1) RF/Baseband-LSI choice & Drivers 2) Wireless Block Design 3) Interface Design for Host CPU 4) Antenna Design System performance evaluation 5) Embedded Software Porting Communication protocols Application middleware 6) Certification Type approval / Logo for standards Test firmware for each location 7) Final test & Adjustment design 8) After market support Inter-operability / Total system design 24 AFE Module SW a/b/g/n, Bluetooth UWB, Zigbee DTCP over IP(v6) UPnP for DLNA PA RF BB BB LSI PHYMAC And. System Concept Design Driver Software Middle Ware API Application

25 MCPC 25

26 26 26 MCPC Organization MCPC MCPC Organization rganization IPR IPR Bluetooth Bluetooth WG(3 WG(3 ) WG WG WG WG WG WG WG WG WG WG WG WG WG WG WG WG WG= WG= MCPC

27 Bluetooth Bluetooth /BTQ) (Bluetooth SIG BQB) WG ) WG ) WG ) Bluetooth / Bluetooth BIP SWG ( ) ) HF-GL SW ) BT-Watch SWG ) BT-Audio SWG ) 27

28 Action BT Audio SWG components Protocol Stack Carrier Automotive AV PC Cellular Input MCPC Draft spec Bluetooth SIG AV WG W/W Specification 28

29 MCPC 29

30 3 MCPC 30

31 MCPC HP

32 !

LAN Micro AVS LAN i

00D8104013K 2004 3 LAN Micro AVS LAN i 1 1 2 LAN 2 2.1 LAN ( Local Area Network ) 2 2.1.1 2 2.1.2 LAN 3 2.1.3 3 2.2 LAN 4 2.3 LAN 5 2.4 LAN 6 3 7 3.1 7 3.1.1 7 3.1.2 7 3.1.3 LAN 7 3.2 9 3.2.1 9 3.2.2 10