Ulike standarder-teknologier for trådløse nett Øyvind Roth PetroManagement AS

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Judith West
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1 Ulike standarder-teknologier for trådløse nett Øyvind Roth PetroManagement AS Telekomm offshore 2008

2 Infrastruktur for IO Arbeidsprosesser - mennesker Samhandling hav - land Plattform systemer, bokser, IT løsninger, sensorer etc. Kommunikasjon hav - land Nettverk og transmisjon Fiberkabel Radiolinje WMAN WLAN Ethernet Sensornett Plattform - land Lokale plattformnett Områdenett Kilde: StatoilHydro

Kommunikasjon hav - land Nettverk og transmisjon Fiberkabel Radiolinje

3 Ethernet LAN Opr Workstation WAN Satellite Fibre Radiolink Gb/s Ethernet ATM SDH WAN Wide Area Network Wireless sensornetwork MAN MAN WiMax HSDPA Floater PAN 3G 3G IEEE IEEE Mobile BWA Mobile BWA WAN WAN WAN WAN WAN WAN WAN WAN ETSI ETSI HiperAccess HiperAccess IEEE IEEE BWA BWA BAN BAN BAN BAN BAN BAN BAN BAN ETSI ETSI HiperMAN HiperMAN IEEE802.16a IEEE802.16a WMAN WMAN MAN MAN MAN MAN MAN MAN MAN MAN ETSI ETSI HiperLAN HiperLAN IEEE IEEE WLAN WLAN LAN LAN LAN LAN LAN LAN LAN LAN ETSI ETSI HiperPAN HiperPAN IEEE IEEE Bluetooth Bluetooth PAN PAN PAN PAN PAN PAN PAN PAN International standards System Overview LAN Ethernet Ethernet LAN

16 BWA BWA BAN BAN BAN BAN BAN BAN BAN BAN ETSI ETSI HiperMAN HiperMAN IEEE802.16a IEEE802.16a WMAN WMAN MAN MAN MAN MAN MAN MAN MAN MAN ETSI ETSI HiperLAN HiperLAN IEEE802.

4 TAIL project StatoilHydro,ABB, IBM, SKF and AkerKvaerner Kilde: ABB

5 Sensors Smarter devices Miniaturisation Wireless MEMS/NENS

6 MEMS/NEMS Biotechnology Communications/Optical switches Accelerometers/Gyroscopes Challenge: Micropower sources! Health Military use Process New radiosystem designs Source: Micro-Electro-Mechanical Systems (MEMS) is the integration of mechanical elements, sensors, actuators, and electronics on a common silicon substrate through microfabrication technology. While the electronics are fabricated using integrated circuit (IC) process sequences (e.g., CMOS, Bipolar, or BICMOS processes), the micromechanical components are fabricated using compatible "micromachining" processes that selectively etch away parts of the silicon wafer or add new structural layers to form the mechanical and electromechanical devices.

com Micro-Electro-Mechanical Systems (MEMS) is the integration of mechanical elements, sensors, actuators, and electronics on a common silicon substrate through microfabrication

7 Wireless systems Wireless sensors/sensor networks ZigBee ( ) BlueTooth HART Wireless ISP 100 Wireless M-bus WiBree UWB RFID Acoustic sensor networks for subsea use! WLAN b/g/n y (US only) International standards IEEE Mobile BWA IEEE BWA IEEE802.16a WMAN WAN BAN MAN 3G ETSI HiperAccess ETSI HiperMAN MAN/RAN/BAN /20/22 HSDPÅ LTE IEEE WLAN IEEE Bluetooth LAN PAN ETSI HiperLAN ETSI HiperPAN

WLAN 802.11b/g/n 802.11y (US only) International standards IEEE802.20 Mobile BWA IEEE802.16 BWA IEEE802.

8 Wireless sensor network Topologies Star Tree Mesh Endnode (cannot route for others) Routingnode (can route for others) Gateway (main node) Source:

9 IEEE Working group activities TG3c TG4c TG4d Task Group 3c - mmwave Task Group 4c - WPAN Alternative PHY for China Task Group 4d - WPAN Alternative PHY for Japan TG4e TG5 Task Group 4e WPAN Enhancements Task Group 5 - WPAN Mesh Networking TG6 SGrfid Task Group 6 Body Area Networks January 13-18, 2008 Interim Session Howard Plaza Hotel Taipei, Taiwan Study Group RFID WNG IGthz IGvlc Standing Committee WNG Wireless Next Generation Interest Group THz Terahertz Interest Group VLC Visual Light Communication

WPAN Alternative PHY for Japan TG4e 802.

10 BlueTooth 2.4 GHz,ISM,3Mbps, IEEE Profiles for cameras, cellular phones, printers etc Star network and scatter-net Industry constraints 7 active nodes per master only Batteryusage To be used in e.g PDA access Small networks Sorce:

network and scatter-net Industry constraints 7 active nodes

11 Wibree Defined by NOKIA to be used with mobile phones Part of Blutooth specificationen Small and cheap units No multiple hops

12 ZigBee 2.4 GHz ISM, 250 kbps per channel, 16 channels 16 bit adress (ca nodes!) Based on IEEE PHY and MAC Supports all topologies Low power Semistatistical channels Applications Ligthcontrol Simple process industry Health Range Up to 70m

13 Physical limitations Interference WLAN interference source: turningtechnologies.com

14 Wireless M-Bus Source:

15 Wireless HART Requirements as for wired HART Based on TSMP (Time Synchronised Mesh Protocol from DUST Networks Based on (Cheap radio) Fast synchronising (less than 1 msec between nodes Redundant tree structure routing along the tree. Spatial diversity and time diversity Low power consumption *Duplex Universal Speech and Text (DUST) communi cations Use frequency hopping

4 (Cheap radio) Fast synchronising (less than 1 msec between nodes Redundant tree structure

16 ISA SP100 Lagging behind HART timewise Many companies and lots of politics Customeroriented rather than supplieroriented Complex specification, but can result in excellent products 6lowPAN (IPv6 ) HART and SP-100 started to cooperate newly

supplieroriented Complex specification, but can result in

17 UWB (Ultra Wide Band) Short range communications at several hundred Mbit/s May be looked at as wireless USB and thus be used in similar applications as USB Also applications like see through wall radar may emerge Based on a

and thus be used in similar applications as USB Also

18 RFID Active RFID Semiactive RFID Passive RFID 125 KHz KHz MHz MHz 2.4GHz

19 WLAN Source:

20 WMAN H E I D R U N Å S G A R D K R I S T I N D R A U G E N O R M E N L A N G E $ WiMAX $ V I S U N D T R O L L S N O R R E M U R C H I S O N S T A T F J O R D G U L L F A K S H U L D R A V E S L E F R I K K O S E B E R G T U N E F R I G G B R A G E $ $ $ K o l l s n e s $ T j e l d b e r g o d d e n H E I M D A L F R Ø Y G R A N E B r a e $ $ K å r s t ø 2.3 GHz $ $ S L E I P N E R V E S T S L E I P N E R Ø S T D r a u p n e r F o r t i e s U L A E K O F I S K G Y D A 2.5GHz *auction finalised Nov V A L H A L L H O D 3.5GHz 5.8GHz unlicensed BandIV/V? (Digital dividend) HSDPA (High speed Downlink Packet Access) LTE (Long Term Evolution) *8 bidders and 5 winners (228Mill.NOK) Arctic Wireless AS, Craig Wireless Systems Ltd., Hafslund Telekom AS, NetCom AS og Telenor ASA. Source:

T j e l d b e r g o d d e n H E I M D A L F R Ø Y G R A N E B r a e $ $ K å r s t ø 2.

21 WiMax backhauling (relay) IEEE j Source:wwwpicochip.com

22 Alcatel-Lucent s vision on the WiMAX Roadmap IEEE WiMAX Performances improvement, FDD & IEEE802.16j introduction, Towards IEEE m (Mandatory backward compatibility) W4 W5 W6 W7 Mass market Enhanced MIMO+BF Multi Carriers Spectrum efficiency (IC/IM) New devices (multi-mode) New Frequency bands (FDD) Universal WiMAX Interference coord./20mhz Network interoperability Roaming/ Enh. Archit. (SAE) Adequacy to Spectrum m ready

23 Mobile Systems Source:

24 WiMax and HSDPA HSDPA Limited to 384 Kbit/s UL as for now WiMax generally better security What will survive? HSDPA Cellular networks for voice with data access capabilities or WiMax Broadband data access with VoIP capabilities Source:

25 BAN (MBWA) IEEE Mobile Broadband Wireless Access (MBWA) is a technology being developed by IEEE and is aimed at wireless mobile broadband for operations from 120 to 350 km/h. The standard committee was first to define many of the methods which where later funneled into Mobile WiMAX, including high speed dynamic modulation and similar scalable OFDMA capabilities. It apparently retains fast hand-off, Forward Error Correction (FEC) and cell edge enhancements. Source:

26 RAN IEEE is a new working group of IEEE 802 LAN/MAN standards committee which aims at constructing Wireless Regional Area Network(WRAN)utilizing white spaces (channels that are not already used) in the allocated TV frequency spectrum. The use of the spectrum will be used in an opportunistic way in order not interfere with any TV channel that is transmitting. At present US only Source:

27 OLF Issues Wireless sensor/network in an IO context Security of wireless sensor networks Interference Possible outcome: Guidelines for application of wireless sensors/sensornetworks and preferred standard Acoustics RFID RFID in the logistics chain WiMax Offshore/Frequency Coordinated plan for NCS/UK sector concerning WiMax.

LTE, WLAN, BLUETOOTHB

LTE, WLAN, BLUETOOTHB AND Aditya K. Jagannatham FUTURE Indian Institute of Technology Kanpur Commonwealth of Learning Vancouver 4G LTE LTE (Long Term Evolution) is the 4G wireless cellular standard developed