ETSI TR 102 655 V1.1.1 (2008-11)

Electromagnetic compatibility and Radio spectrum Matters (ERM); System reference document; Short Range Devices (SRD); Low Power Active Medical Implants (LP-AMI) operating in a 20 MHz band within 2 360 MHz to 3 400 MHz

DTR/ERM-RM-252

General Information

• Status: Published
• Publication Date: 24-Nov-2008
• Technical Committee: ERM WGRM - ERM Radio Matters
• Current Stage: 12 - Completion
• Due Date: 17-Dec-2008
• Completion Date: 25-Nov-2008

Standards Content (Sample)

ETSI TR 102 655 V1.1.1 (2008-11)
Technical Report

Electromagnetic compatibility
and Radio spectrum Matters (ERM);
System reference document;
Short Range Devices (SRD);
Low Power Active Medical Implants (LP-AMI) operating
in a 20 MHz band within 2 360 MHz to 3 400 MHz

---------------------- Page: 1 ----------------------
2 ETSI TR 102 655 V1.1.1 (2008-11)



Reference
DTR/ERM-RM-252
Keywords
health, SRD
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2008.
All rights reserved.

TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
ETSI

---------------------- Page: 2 ----------------------
3 ETSI TR 102 655 V1.1.1 (2008-11)
Contents
Intellectual Property Rights . 5
Foreword . 5
Introduction . 5
1 Scope . 7
2 References . 7
2.1 Normative references . 7
2.2 Informative references . 8
3 Definitions, symbols and abbreviations . 10
3.1 Definitions . 10
3.2 Symbols . 11
3.3 Abbreviations . 12
4 Comments on the System Reference Document . 12
5 Executive summary . 13
5.1 Background information . 13
5.2 Market information. 13
5.2.1 Cardiac market. . 13
5.2.2 Other implanted devices . 14
5.3 Radio spectrum requirement and justification . 15
5.3.1 Technical developments . 15
5.4 Regulations . 16
5.4.1 Current regulations . 16
5.4.2 Proposed regulation and justification . 16
6 Expected ETSI actions . 18
7 Requested ECC actions . 18
Annex A: Detailed market information . 19
A.1 Range of applications . 19
A.2 Expected market size and value . 19
A.2.1 Cardiac rhythm management . 19
A.2.1.1 Bradycardia . 19
A.2.1.2 Ventricular tachyarrhythmia . 21
A.2.1.3 Heart Failure . 22
A.2.2 Homecare . 25
A.2.3 Neurostimulators . 26
A.3 Traffic and equipment density forecast . 26
A.3.1 Spectrum use and efficiency:. 26
Annex B: Detailed technical information . 27
B.1 Detailed technical description . 27
B.1.1 System description . 27
B.1.2 Applications . 27
B.2 Technical parameters and justifications for spectrum . 27
B.2.1 Transmitter parameters . 27
B.2.1.1 Radiated Power . 27
B.2.1.1.1 Required transmitter parameters . 27
B.2.1.2 Emissions in the spurious domain . 28
B.3 Link budget considerations . 28
B.3.1 Introduction . 28
ETSI

---------------------- Page: 3 ----------------------
4 ETSI TR 102 655 V1.1.1 (2008-11)
B.3.2 Body phantom . 29
B.3.3 Measurements . 31
B.3.3.1 Description test antenna . 31
B.3.3.2 Synthesis of measurements results . 32
B.3.3.3 Method of measurements . 33
B.3.3.4 Measurement results . 34
B.3.3.4.1 Phantom influence on the impedance of the test antenna . 34
B.3.3.4.2 Phantom influence on the test antenna efficiency . 35
B.3.4 Conclusion for propagation model . 37
B.3.5 Simulation . 37
B.3.5.1 Description of simulation . 38
B.3.5.2 Results of the antenna impedance simulation . 38
B.3.5.3 Simulation results of antenna radiation efficiency . 39
B.3.5.4 Comparison between measured and simulated radiation pattern . 43
B.3.6 Results on the SAR evaluation . 44
B.3.7 Conclusions . 47
B.3.8 Conclusion on Link budget model and SAR . 48
B.3.9 Receiver parameters and maximum range . 50
B.3.10 Channel access parameters . 50
B.4 Information on relevant standard(s) . 51
Annex C: Expected sharing and compatibility issues . 52
C.1 Current ITU and European Common Allocations . . 52
C.2 Sharing and compatibility studies (if any). 53
C.2.1 Compatibility with services in neighbouring bands . 53
Annex D: Bibliography . 54
History . 55

ETSI

---------------------- Page: 4 ----------------------
5 ETSI TR 102 655 V1.1.1 (2008-11)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Technical Report (TR) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio
spectrum Matters (ERM).
Introduction
CEPT/ERC Recommendation 70-03 [i.1], annex 12 and EC Decision "2006/771/EC [i.44] on harmonization of the
radiospectrum for use by short range devices" define frequencies for wireless applications in healthcare, in parallel.
ETSI has published several Harmonized European product Standards for wireless applications in healthcare.
Rapid developments within the active medical implant area are expected, requiring new applications and additional
spectrum. To control and monitor these devices in hot-spot areas with many patients such as hospitals, clinics and
assisted living facilities, require increased system capacity.Future medical applications may require significant higher
data rates. The present document covers the spectrum request for these applications that may be possible due to the
development of the semiconductor technology.
The purpose of producing the present document is to lay a foundation for industry to quickly bring innovative and
useful products to the market while avoiding any harmful interference with other services and equipment.
A license exempt regulation for this type of application is required.
The present document proposes to operate these devices in an approximately 20 MHz wide sub-band inside the
2 360 MHz to 3 400 MHz frequency range. It is realized that it may be difficult to obtain this goal below 2 GHz. It is
mandatory to designate a world-wide frequency band due to travelling of patients with implants.
In 2005, 17 000 people worldwide had cochlear devices implanted. In the U.S. alone some 900 000 people are believed
to be deaf or near deaf [i.30]. As cochlear implants need high duty cycle transmissions this application is not considered
to be suitable for the frequency range 2 483,5 GHz to 2 500,0 GHz. Therefore, this need will addressed in a separate
document at a later stage.
It is envisioned that the proposed radio systems may require a change of utilization of the present regulatory framework
for the proposed band(s).
Status of pre-approval draft
th
The present document was developed by ERM/TG30 and approved for publication by ERM at its 36 meeting,
November 2008. The information in the present document has undergone coordination by ERM. It contains final
information.
ETSI

---------------------- Page: 5 ----------------------
6 ETSI TR 102 655 V1.1.1 (2008-11)
Table 1: Current status of the present document
Target version Pre-approval date version
(see note)
V1.1.1 a s m Date Description
0.0.1 0.0.3 22 January 2008 Draft for TG 30 review
0.0.1 0.0.4 30 May 2008 Draft for ERM-TG30 review
0.01 0.0.5 3 June 2008 ERM-TG30 approved
subject to editorial
0.01 0.0.6 10 June ERM-TG30 editorial
comments
0.0.1 0.0.7 11 June Version with BNetzA
comments
1.1.1 0.0.9 27 June ETSI mini enquiry Version
1.1.1 0.0.10 21 August Final document including
mini consultation comments
1.1.1 0.0.11 26 August Minor editorials done
NOTE: See clause A.2 of EG 201 788 [i.45] (V1.2.1).

ETSI

---------------------- Page: 6 ----------------------
7 ETSI TR 102 655 V1.1.1 (2008-11)
1 Scope
The present document defines new requirements for radio frequency spectrum usage for low power, active medical
implants and their peripheral radio control systems.
It is noted that the present document proposes a concept that should permit a harmonized regulatory framework for
these systems and provides a basis for a licence exempt arrangement preferably on a secondary allocation.
The present document includes necessary information to support the co-operation between ETSI and the Electronic
Communications Committee (ECC) of the European Conference of Post and Telecommunications Administrations
(CEPT).
It includes:
• Detailed market information.
• Detailed technical information.
• Expected sharing and compatibility issues.
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• Non-specific reference may be made only to a complete document or a part thereof and only in the following
cases:
- if it is accepted that it will be possible to use all future changes of the referenced document for the
purposes of the referring document;
- for informative references.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
For online referenced documents, information sufficient to identify and locate the source shall be provided. Preferably,
the primary source of the referenced document should be cited, in order to ensure traceability. Furthermore, the
reference should, as far as possible, remain valid for the expected life of the document. The reference shall include the
method of access to the referenced document and the full network address, with the same punctuation and use of upper
case and lower case letters.
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
2.1 Normative references
The following referenced documents are indispensable for the application of the present document. For dated
references, only the edition cited applies. For non-specific references, the latest edition of the referenced document
(including any amendments) applies.
Not applicable.
ETSI

---------------------- Page: 7 ----------------------
8 ETSI TR 102 655 V1.1.1 (2008-11)
2.2 Informative references
The following referenced documents are not essential to the use of the present document but they assist the user with
regard to a particular subject area. For non-specific references, the latest version of the referenced document (including
any amendments) applies.
[i.1] CEPT/ERC Recommendation 70-03: "Relating to the use of Short Range Devices (SRD)".
[i.2] Void.
[i.3] ITU-R Recommendation SA 1346: "Sharing between the Meteorological Aids Service and the
Medical Implant Communications Systems (MICS) operating in the Mobile Service in the
Frequency Band 401-406 MHz".
[i.4] CEPT/ERC Report 25: "The European Table of Frequency Allocations and Utilisations in the
Frequency Range 9 kHz to 1000 GHz: Lisboa 02 - Dublin 03 - Kusadasi 04 - Copenhagen 04 -
Nice 07".
[i.5] International Diabetes Federation.
NOTE: Available at http://www.idf.org/e-atlas/home/index.cfm?node=84.
[i.6] "Implanted Antennas inside a human body: simulations, designs and characterizations: J. Kim,
Y. Rahmat-Samii.
NOTE: IEEE Transactions on Microwave Theory and Techniques, vol. 52, n 8, August 2004, pp. 1934-1943.
[i.7] "Design of implantable Microstrip Antenna for communication with medical implants": P.
Soontornpipit, C.M. Furse Y.C. Chung.
NOTE: IEEE Transactions on Microwave Theory and Techniques, vol. 52, n°8, August 2004, pp. 1944-1951.
[i.8] "FDTD analysis of a coupled close-coupled 418 MHz radiating devices for human biotelemetry":
Phys. Med. Biol., vol. 44, n 2, pp. 335-345, Feb. 1999. W.G. Scanlon, N.E. Evans, J.B. Burns.
[i.9] M.W.S., Computer System Technology (C.S.T.), GmbH, Darmstadt, Germany.
[i.10] "Antennas and propagation for body-centric wireless communications": Artech House Inc., 2006.
P. S. Hall, Yang Hao.
[i.11] "Compilation of the dielectric properties of body tissues at RF and microwave frequencies":
Armstrong Lab., CITY, STATE. C. Gabriel, S. Gabriel.
NOTE: Available at http://www.brooks.af.mil/AFRL/HED/hedr/reports/dielectric/home.html.
[i.12] ETSI EN 301 839-1 (V1.1.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Short Range Devices (SRD); Ultra Low Power Active Medical Implants (ULP-AMI) and
Peripherals (ULP-AMI-P) operating in the frequency range 402 MHz to 405 MHz; Part 1:
Technical characteristics and test methods".
[i.13] "Composition And Electrical Properties Of A Liquid That Has The Electrical Properties Of
Tissue": Hartsgrove and Kraszewski 1984.
[i.14] USAFSAM-TR-85-73: RADIOFREQUENCY RADIATION DOSIMETRY HANDBOOK
(Fourth Edition), in line document. Carl H. Durney, Ph.D., Habib Massoudi, Ph.D., Magdy F.
lskander.
[i.15] Agilent: "85070E Dielectric Probe Kit, 200 Mhz to 50 Ghz.
[i.16] Void.
[i.17] "An internet resource for the calculation of the dielectric properties of body tissues", Institute for
Applied Physics, Italian National Research Council.
NOTE: Available at http://niremf.ifac.cnr.it/tissprop/.
ETSI

---------------------- Page: 8 ----------------------
9 ETSI TR 102 655 V1.1.1 (2008-11)
[i.18] ETSI EN 301 839-2: "Electromagnetic compatibility and Radio spectrum Matters (ERM); Short
Range Devices (SRD); Ultra Low Power Active Medical Implants (ULP-AMI) and Peripherals
(ULP-AMI-P) operating in the frequency range 402 MHz to 405 MHz; Part 2: Harmonized EN
covering essential requirements of article 3.2 of the R&TTE Directive".
[i.19] ETSI EN 301 489-27: "Electromagnetic compatibility and Radio spectrum Matters (ERM);
ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 27:
Specific conditions for Ultra Low Power Active Medical Implants (ULP-AMI) and related
peripheral devices (ULP-AMI-P)".
[i.20] ETSI EN 301 489-29: "Electromagnetic compatibility and Radio spectrum Matters (ERM);
ElectroMagnetic Compatibility (EMC) standard for radio equipment operating in the 401 MHz to
402 MHz and 405 MHz to 406 MHz bands; Part 29: Requirements for Medical Data Service
Devices (MEDS)".
[i.21] ETSI EN 302 537-1: "Electromagnetic compatibility and Radio spectrum Matters (ERM); Short
Range Devices (SRD); Ultra Low Power Medical Data Service Systems operating in the frequency
range 401 MHz to 402 MHz and 405 MHz to 406 MHz; Part 1: Technical characteristics and test
methods".
[i.22] ETSI EN 302 537-2: "Electromagnetic compatibility and Radio spectrum Matters (ERM); Short
Range Devices (SRD); Ultra Low Power Medical Data Service Systems operating in the frequency
range 401 MHz to 402 MHz and 405 MHz to 406 MHz; Part 2: Harmonized EN covering essential
requirements of article 3.2 of the R&TTE Directive".
[i.23] Council recommendation 1995/519/EC of 12 July 1999 on the limitation of exposure of the
general public to electromagnetic fields (0 Hz to 300 GHz).
[i.24] CEPT/ERC Recommendation 74-01:" Unwanted emissions in the spurious domain".
[i.25] Eurostat (year): The source of harmonized and comparable statistical information of the European
Union.
NOTE: Available at http://ec.europa.eu/eurostat/.
[i.26] "Heart Disease and Stroke Statistics, 2008 Update, Circulation 2008".
[i.27] The Euro Heart Failure Survey Programme: "A Survey of the Quality of Care Among Patients
with Heart Failure in Europe. Part 1: Patient Characteristics and Diagnosis". Eur Heart J 2003;24:
442-463 Cleland JG, Swedberg K, Follath F et al.
[i.28] International Diabetes Federation, 2007: Diabetes Atlas, third edition.
[i.29] The Neurotechnology Industry 2005: "Strategic Investment and Market Analysis Report of the
Global Neurological Disease and Psychiatric Illness Market. San Francisco: NeuroInsights; 2006:
Introduction".
[i.30] http://www:businessweek.com/magazine/content/05-46/b3959101.htm.
[i.31] The heart, arteries and veins: New York: McGraw-Hill, 1998:1081-1112. RC, Fuster V, eds.
[i.32] Cardiac arrest and sudden cardiac death: In: Braunwald E, ed. Heart disease: a textbook of
cardiovascular medicine. Philadelphia: WB Saunders, 1997:742-779. Myerburg RJ, Castellanos A.
[i.33] Out-of-hospital cardiac arrest in the 1990s: a population-based study in the Maastricht area on
incidence, characteristics and survival. J Am Coll Cardiol 1997;30:1500-1505. [PubMed]
de Vreede-Swagemakers JJ, Gorgels AP, Dubois-Arbouw WI, et al.
[i.34] Heart Failure Facts and Figures: OU Medical Centre.
NOTE: Available at www.oumedcenter.com [last accessed 26-09-05].
[i.35] The Task Force for the diagnosis and treatment of CHF of the European Society of Cardiology.
Eur Heart J 2005;26:1115-40; Swedberg k., Cleland J., Dargie H., et al.
NOTE: Full guidelines online at www.escardio.org/knowledge/guidelines/Chronic_heart_failure.htm.
ETSI

---------------------- Page: 9 ----------------------
10 ETSI TR 102 655 V1.1.1 (2008-11)
[i.36] Heart Disease and Stroke Statistics - 2005 Update, American Heart Association.
NOTE: Available at www.americanheart.org/downloadable/heart/1105390918119HDSStats2005Update.pdf [last
accessed 22-09-05].
[i.37] EUCOMED data: Pacemaker implant rates, 2007.
NOTE: Available at http://www.eucomed.org/press/~/media/5D7FDD75E5A84547945D1C83E8C8CDE3.ashx.
[i.38] EUCOMED data: CRT-Defibrilator implant rates, 2007.
NOTE: Available at http://www.eucomed.org/press/~/media/F6FA04CF29564206B742ED19B87E0395.ashx.
[i.39] EUCOMED data: CRT-Pacemaker implant rates, 2007.
NOTE: Available at http://www.eucomed.org/press/~/media/2CD88BC32C0E401AA874C0FF4AFE525F.ashx.
[i.40] EUCOMED data: ICD implant rates, 2007.
NOTE: Available at http://www.eucomed.org/press/~/media/E60CE28CFAFE4E30AE3575BDE9AAFEB2.ashx.
[i.41] EUCOMED data: Reference regarding the number of employee and turnover for medical devices
in Europe.
NOTE: Available at
http://www.eucomed.org/press/~/media/pdf/tl/2008/portal/aboutindustry/medtechbrief2007.ashx.
[i.42] US FCC (United States Federal Communications Commission), DA 08-953: "Office of
Engineering and Technology to treat ex parte comments of GE Healthcare as Petition for Rule
Making and seeks comment".
[i.43] ERC Decision ERC/DEC(97)03 of 30 June 1997 on the Harmonised Use of Spectrum for Satellite
Personal Communication Services (S-PCS) operating within the bands 1 610 to 1 626,5 MHz,
2 483,5 to 2 500 MHz, 1 980 to 2 010 MHz and 2 170 to 2 200 MHz.
[i.44] EC Decision 2006/771/EC on harmonization of the radiospectrum for use by short range devices.
[i.45] ETSI EG 201 788: "Electromagnetic compatibility and Radio spectrum Matters (ERM); Guidance
for drafting an ETSI System Reference Document".
[i.46] ITU Radio Regulations.
[i.47] Decision 2008/477/EC; Commission Decision of 13th June 2008 on the harmonisation of the
2500-2690MHz frequency band for terrestrial systems capable of providing electronic
communications services in the Community.
[i.48] ECC Decision ECC/DEC/(05)05 of 18 March 2005 on harmonised utilisation of spectrum for
IMT-2000/UMTS systems operating within the band 2500 - 2690 MHz.
[i.49] ETSI TS 125 104: "Universal Mobile Telecommunications System (UMTS); Base Station (BS)
radio transmission and reception (FDD) (3GPP TS 25.104 version 8.1.0 Release 8)".
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the following definitions apply:
Active Implantable Medical Device (AIMD): any active medical device (AMD) which is intended to be totally or
partially introduced, surgically or medically, into the human body or by medical intervention into a natural orifice, and
which is intended to remain after the procedure
ETSI

---------------------- Page: 10 ----------------------
11 ETSI TR 102 655 V1.1.1 (2008-11)
Active Med
...