14-nov.-18 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Urban M2M wireless sensor network] Date Submitted: [“15 March, 2011”] Source: [Jean Schwoerer] Company [France Telecom R&D] Address [28 chemin du vieux chênes 38240 FRANCE ] Voice:[+33 4 76 76 44 83], FAX: [+33 4 76 76 44 50], E-Mail:[jean.schwoerer@francetelecom.fr] Re: [.] Abstract: [This document give exemple of existing and foreseen M2M application using a Urban wireless sensor network.] Purpose: [Description of what the author wants P802.15 to do with the information in the document.] Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P802.15. Jean Schwoerer, France Telecom R&D
Urban M2M applications in this scope Smart metering is acting as a booster Energy (gas, thermal, self-production), water (measurement, leak curtailment) and more… Urban applications may be much wider than smart metering City automation to control environment (air, water, allergy, pollution, meteorological information…), resource consumption, traffic flow control, transport like self- service cycles Farming, breeding, sustainable agriculture Watering management, field monitoring, meteorological data collection, wine grape monitoring Animal tracking Environment monitoring, disaster watch River monitoring, fire monitoring, alerting, earth quake monitoring Monitoring of industrial sites Environment and pollution control, goods monitoring, asset tracking, sub-metering, Many devices in these application fields will be self-powered (through battery or energy harvesting techniques)
a potentially huge market in Europe … an installed base of 500 million meters… 60 millions to become smart by 2012… source : Berg Insight Smart metering and wireless M2M Europe, 2008
Evolutions in machine-to-machine communication M3N, low throughput (~20kb/s) Industry site/city scale Resource/environment control Market trend Large scale control, group of objects Self-powered devices Low throughputs EN 1434 MBus EN 13757-4 W-MBus cluster networks 5-20kb/s, automatic meter reading Local control, group of objects IEEE 802.15.4 … ZigBee /Smart Energy 250kb/s, Home/building automation, energy efficiency 2,5G GPRS 2002-2003 10-20kb/s uplink 10M* 20M* 50M* Standalone machines, wide geographic coverage M2M by GSM SMS : message only CSD : <10kb/s First application (replace fixed lines) Fleet management GSM standard 1987 Avail. 1991 3G UMTS 2004 Increase throughput Little impact on M2M Toward high throughputs 4G / LTE 1980 1990 2000 2010 More overlapping cluster of machines/devices at larger scale requiring only limited throughput *Source: consolidation from Idate and Bergh Insight forecasts
Some possible services A tool for a better City For better City management Urban infrastructure ( transportation, watering) Water, gas metering Waste management Noise and pollution Monitoring Car traffic analysis Citizen information Monitor and analyze water and electricity consumptions Compare with citywide statistical data Better information on transport, congestion and pollution
Featuring the network services Network installation Ability to plan the deployment Simple on field operations (self-organization as much as possible) Test when installed Several M3N may overlap without creating perturbation and mix up Network operation and supervision Ability to monitor the network status Self-healing when a link is down as much as possible Network security : privacy, integrity, protection With respect to previously stated principles
Radio characteristics Frequency band – 863 to 870 MHz. May require a change of the present frequency designation / utilisation within CEPT Bit rate – in the tens of kbps; very low duty cycle (e.g. a few small messages per day) Range – up to 1 km in urban environments Energy management – ability to ensure long life for battery operated devices Clear strategy for dealing with interference and support for several collocated networks Functional capabilities – reliable bidirectional communication, optimized for collect, relaxed latency requirements, not meant for realtime local control loops