March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 1

Project: IEEE P802.15 Working Group for Wireless Personal Area Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)Networks (WPANs)

Submission Title: The use cases and scenarios in MAGNET Beyond SystemDate Submitted: March 05, 2007Source: The MAGNET Beyond Consortium; Contact: Karsten Vandrup [TM] Nokia,

Knud Erik Skouby, Technical University of Denmark

Voice: +45 2041 3583, e-mail: skouby@cict.dtu.dk

Re: [N/A]

Abstract: This document presents use cases and scenarios developed in the MAGNET Beyond.

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.

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 2

Use Cases and Scenarios

In MAGNET BEYOND On behalf of The MAGNET Beyond Consortium

Presented/prepared by:

K.E.Skouby (sskouby@cict.dtu.dk), GET-INT, France

J. Farserotu (john.farserotu@csem.ch),CSEM, Switzerland

K. Vandrup (karsten.vandrup@nokia.com), Nokia, Finland

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 3

Presentation Outline

1. Intro MAGNET Beyond; J. Farserotu, CSEM

2. User Requirements and Scenarios: K.E.Skouby

a. WBAN: Basics & examples

b. The PN concept

c. PN-Fed concept

d. WBAN & PN combined

3. Conclusion; J. Farserotu, CSEM

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 4

MAGNET and MAGNET Beyond in Figures

MAGNET Beyond is the successor of the MAGNET Project. Supported by the EU Commission (10.3 million Euro funded). The project started 1 Jan. 2006, and ends 30 June 2008

The MAGNET acronym stands for "My personal Adaptive Global NET“

MAGNET was an integrated project supported within the 6th Framework Programme of the EU Commission with 37 partners from Europe, Asia and US. MAGNET had a total budget of 18.14 million Euro (10 million Euro funded by the EU Commission)

MAGNET began 1 Jan. 2004, and ended 31 Dec. 2006.

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 5

MAGNET Beyond Partners

Aalborg University - Denmark, ACORDE - Spain, ALCATEL - Italy, Brunel University -

UK, CSEM - Switzerland, CEA – France, NICT - Japan, Technical University of

Denmark - Denmark, Delft University of Technology - The Netherlands, France

Telecom R&D - France, FHG/FOKUS - Germany, FTW - Austria, GET-INT - France,

NTUA - Greece, IMEC – Belgium, INTRACOM S.A. - Greece, Lund University -

Sweden, NEC Europe Ltd. - Germany, Nokia Corporation OYJ – Finland, Nokia

GmbH - Germany, Philips Consumer Electronics - The Nederlands, Shanghai

Institute of Microsystems and Information Technology/CAS - P.R. China, Tata

Consultancy Service - India, TeliaSonera - Sweden, Telefónica - Spain, Universidad

de Cantabria – Spain, The University of Surrey - UK, University of Rome - Italy,

Technical Research Centre of Finland – Finland, Twente Institute of Wireless and

Mobile Communications - The Netherlands, University of Kassel - Germany

Over 100 researchers involved!

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 6

 

• User scenarios, personalization and system requirements

• MAGNET architecture

• Baseline specifications

• Personal Networking R&D

• Low power air interfaces

• Security

• Platform R&D

• Promotion of the concept

• First generation system specifications (e.g. system, network, air interface, security and interfaces)

• Focused R&D (i.e., optimization, cross issues, missing pieces)

• Increased emphasis on security, privacy and trust (system wide). Separate WP and cross issues.

• PN platforms (i.e. for the pilot system and target future system)

• Introduction of pilot applications and services

• Commercial aspects: testing the market, standardization and building the business

MAGNET 2004-2005 MAGNET Beyond 2006-2008

MAGNET Beyond project

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 7

WBAN User Requirement Basics

•Lowpower integrated circuits have enabled the design of

low-cost, miniature, lightweight, intelligent physiological

sensor platforms

•Combination with wireless communications enable seamless

integration into a body area Network (WBAN)

•WBANs promise, e.g., unobtrusive ambulatory health

monitoring – but also other innovative implementations

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 8

WBAN: Lifestyle/ health

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 9

WBAN: Gaming

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 10

A future MAGNET scenario

WBANs and PN’s come together to achieve a better quality of life:

“ambient enhanced living”

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 11

The PN concept

•Number and diversity of personal devices will be growing

tremendously (Vision of pervasive computing driven by Moore’s law)

•Low cost air-interfaces covering a range of needs will be

commonplace

•Infrastructure (Internet) access will be ubiquitous to fixed and mobile

users, covering a wide range of user needs

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 12

PN illustrated

Interconnection structure (Internet, UMTS, WLAN, …)

Remote personaldevices

Remote foreigndevices

Local foreign devices

•Network centered around a person and her/his needs•Devices can be anywhere, not necessarily in the vicinity of the person

Personal Area Network (PAN)

Personal Network (PN)

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 13

PN key elements

• User centric, systematic and extensible approach to user requirements

• Peer-to-Peer connections both “local” and “remote”

• Security, Privacy and Trust framework including identity & credential

management

• Personalisation

• Self organisation and self management (autonomous)

• Context awareness

• PN resource management and optimization for achieving better service support

• Communication/interaction with the non-PN world

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 14

Key ideas of PN Federation

•Federation = cooperation of a set of independent networks under mutually agreed rules for cooperation

overall authority only for the time and purpose of the federation

•Driven by purpose or by opportunity

• Ad-hoc group centric system

• For achieving a specific goal •Allowing each other access to specific services (a subset of the total resources)

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 15

PN Federation

Home network

Corporatenetwork

Interconnecting structure

Vehicular areanetwork

Home network

PN2PN1

PN3

Personal Networks

PN Federation

• Member of the federation

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 16

Personal Network

Personal Network Personal Network

Endemic WSN

Federated Network

Federated Network

Node

Sensor

Gateway between WSN and PN/Fed-net

Family

WBAN

WBAN

WBANGateway betw.PN/ PN Fed & WBAN

WBAN and PN combined

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 17

Starting with today Starting with today

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 18

Health PN & WBAN

Interconnection

Patient’sP-PAN.

Diabetescommunity

Health care clinic

Care taker

A BPatient’s P-PAN

IBG-Meter IM-Dev.

II-Pen

VR-Dev.

DiasNet Mobile

Doctor’s PANHome

Home PAN

Health care clinic PAN

•VR-Dev: Vibrating Receiver Device. Robust device able to alarm the diabetic with vibration, sound and/or light when preset events occur, e.g. hypo-glycaemia and hyper-glycaemia. Used for sports or in any other situation where monitoring/alarming is wanted.•IM-Dev: Intelligent Monitoring Device: A wearable device. Communicates data via manual user input and automatically via the wearable Intelligent Blood Glucose meter (IBG-meter) and via the Intelligent Insulin pen (II-pen).•IBG-Meter: Intelligent Blood Glucose Meter: The IBG-meter continuously measures the glucose concentration and wirelessly transmits the readings to the II-pen and the IM-device. An appropriate insulin dosage is calculated by the IM-device and the results are forwarded to the II-pen. The IM-device logs the dosage. •II-Pen: Intelligent Insulin Pen: For administering insulin dosages and logging dosage quantity time and date.

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 19

Health

Blood sugar

Blood pressure

Pulse

ECG

ExercisePN

P-PAN

PN-F Expert community

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 20

EMERGENCY Response

Emergency Response

Goal in Context Allowing paramedics to exchange vital information and advice with hospital personnel about patients before and during treatment of these in the field.

Scope & Level PAN, Ambulance Area Network (AAN) and the Hospital Area Network (HAN).

Primary Actor Paramedics, a patient, hospital personnel.

Secondary actors Producers of medical equipment.

Stakeholders Producers of medical equipment, communication link providers, health care database providers, the hospital

Preconditions A hospital has received verifiable location information of a person in critical need of medical attention, and the social security number of this person.

Success End Condition

The patient gets a fast, reliable and professional treatment enhanced by wireless communication. Paramedics are able to perform better because of the AAN and the link to the HAN and awaiting medical doctors. The paramedics’ Task Load Index (TLX) inflicted by the AAN, health monitoring devices (HM-devices) and ambulance main device (AM-device) must be kept at an absolute minimum, not to draw attention away from the main task, i.e. treating the patient.

Failed End Condition

The Success End Condition is not met. The AAN and the HAN cannot be established. AAN and HAN can not be interlinked. Data security, privacy and integrity are compromised.

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 21

EMERGENCY Response (II)

Trigger

DESCRIPTION Step Action

Use case step 1 Based on location information of an emergency site, the hospital dispatcher scans for nearby and available ambulances.

System 1.1 A list of ambulances is presented visually to the hospital dispatcher.

Use case step 2 An available ambulance is chosen and contacted by the dispatcher at the hospital.

System 2.1 The ambulance receives the request from the hospital dispatcher, and geographical coordinates of the emergency site is sent to the interactive navigation map of the ambulance.

Use case step 3 The paramedics acknowledge the request.

Use case step 4 Based on the ambulance acknowledgement, the hospital dispatcher transmits all relevant patient information to the paramedics.

System 4.1 While driving at high speed towards the location, the paramedics in the ambulance receive the patient's electronic patient journal (EPJ) and additional medical advice from the hospital.

Use case step 5 The paramedics prepare for the situation using the provided patient information.

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 22

EMERGENCY Response (III)

Use case step 6 Having arrived at the emergency scene, the paramedics set up the appropriate AAN by equipping the patient with relevant HM-devices, e.g. ECG electrodes and temperature sensors.

Use case step 7 The paramedics turn on the HM-devices.

Use case step 8 The paramedics use the AM-device to quickly scan for HM-devices.

System 8.1 The two HM-devices are found and displayed on the AM-device.

Use case step 9 A secured "Ambulance cluster" is formed by the push of a button by one of the paramedics.

System 9.1 The HM-devices start to continuously stream data to the AM-device which displays all data to the paramedics.

System 9.2 While the ambulance returns to the hospital, the AM-device forwards the data stream to the hospital to let the medical doctors prepare for the patient.

Use case step 10 Based on the input from the ambulance, hospital staff evaluate the condition of the patient and reply with recommendations accordingly.

System 10.1 While returning to the hospital, the paramedics receive feedback from the doctoral staff at the hospital, e.g. medical advice, text, voice, pictures, etc.

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 23

EMERGENCY Response (IV)

Use case step 11 The paramedics are, via the feedback, advised to also measure blood oxygen levels, and thus equip the patient with yet another device. The paramedics follow this advice.

Use case step 12 One of the paramedics turn on the new HM-device

System 12.1 The new HM-device starts to transmit measurements and is therefore automatically found and displayed on the AM-device.

Use case step 13 The secured "Ambulance cluster" is reformed by the push of a button by one of the paramedics, and includes now the new HM-device.

Concerns Data integrity as well as security and privacy must be guaranteed.

Extensions The use case is applicable in a variety of emergency cases with a range of different HM-devices in the AAN

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 24

Online multiplayer game

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 25

Online multiplayer game

LDR PN

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 26

Conclusion

•WBANs and PNs are new concepts that promise to enhance

people’s lives in an unobtrusive way by exploiting the

combined capabilities of the two sets of technologies

•WBANs, however, typically rely on custom communication

protocols and hardware designs, lacking generality and

flexibility. The lack of standard platforms, system software

standards makes the WBANs expensive and also less suitable

for integration with PNs

March/2007

Knud Erik Skouby, Tech. Univ. of Denmark

doc: IEEE 802. 15-07-0653-00-0ban

Slide 27

Thank you