Report ITU-R SM.2303-4
Policy on Intellectual Property Right (IPR)
�1���� Introduction
�2���� Applications developed for
use of WPT technologies
������� 2.1���� Portable and
mobile devices
����������������� 2.1.1���� Inductive
WPT for mobile devices such as cellular phones and portable multimedia devices
����������������� 2.1.2���� Resonant
WPT for mobile devices such as cellular phones and portable multimedia devices
such as smartphones, tablets, portable multimedia devices
������� 2.2���� Home appliance and
logistics applications
����������������� 2.2.1���� Home
appliances
����������������� 2.2.2���� Logistics
applications
������� 2.3���� Electric vehicle
�3���� Technologies employed in or
incidental to WPT applications
������� 3.1���� For portable and
mobile devices
����������������� 3.1.1���� Magnetic
induction WPT technology
����������������� 3.1.2���� Magnetic
resonance WPT technology
����������������� 3.1.3���� Capacitive
coupling WPT
������� 3.2���� For home
appliances
������� 3.3���� For electrical
vehicles
������� 3.4���� For Robot and AGVs
����������������� 3.4.1���� 3.3 kW
Single-side wireless charging transceiver coil technology
����������������� 3.4.2���� 3.3 kW
class single-side wireless charging transceiver module technology
�4���� WPT�s standardization situation
in the world
������� 4.1���� National standards
development organizations
����������������� 4.1.1���� China
����������������� 4.1.2���� Japan
����������������� 4.1.3���� Korea
������� 4.2���� International and
regional organizations
����������������� 4.2.1���� Not
Used
����������������� 4.2.2���� Information
on human exposure to EMF
����������������� 4.2.3���� EMF
measurement results
�5���� Status of spectrum
������� 5.1���� WPT, distinction
between ISM and short range device RF bands
������� 5.2���� Non-ISM bands used
on a national basis for WPT
����������������� 5.2.1���� Magnetic
induction
����������������� 5.2.2���� High
power magnetic induction
����������������� 5.2.3���� Capacitive
coupling
����������������� 5.2.4���� Electric
passenger vehicles
����������������� 5.2.5���� Heavy
duty electric vehicles
������� 5.3���� ISM bands used on
a national basis for WPT
����������������� 5.3.1���� Magnetic
resonance
�6���� Examples of national
regulations
������� 6.1���� In Korea
������� 6.2���� In Japan
����������������� 6.2.1���� Frequency
ranges and emission limits
����������������� 6.2.2���� RF
exposure assessment
������� 6.3���� In China
�7���� Impact studies between WPT
and radiocommunication services
������� 7.1���� Study results and
ongoing activities in some administrations
����������������� 7.1.1���� Japan
����������������� 7.1.2���� Korea
����������������� 7.1.3���� Germany
������� 7.2���� Generic WPT
studies and results on the impact to broadcasting services
����������������� 7.2.1���� Analysis
of the impact of WPT systems to broadcasting services
����������������� 7.2.2���� Japan's
study on the impact to and compatibility with broadcasting services in urban
and suburban areas
������� 7.3���� Frequency ranges
100/110-300 kHz for WPT
������� 7.4���� Frequency range
300-405 kHz for WPT for mobile and portable devices
������� 7.5���� Frequency range
1 700-1 800 kHz for WPT for mobile and portable devices
������� 7.6���� Frequency range
2 000-2 170 kHz for WPT for mobile and portable devices
������� 7.7���� Frequency range
6 765-6 795 kHz for WPT
������� 7.8���� Impact to the
standard frequency and time signal services
������� 7.9���� CEPT experiences
to protect services from the emissions of inductive SRDs
�8���� Summary
�9���� References
Annex 1� Guidance on RF exposure assessment in various� organizations
and administrations
Annex 2� Example of the use of the 6 765-6 795 kHz ISM band�
to charge mobile devices
Annex 3� Measurement data of radiated noise and conductive noise from
WPT systems
�1���� Introduction
�2���� Measurement models and
measurement methods
������� 2.1���� WPT system for EV
charging
������� 2.2���� Mobile devices,
portable devices, and home appliances
�3���� Target radiation emission
limit set by BWF
������� 3.1���� Limit for WPT
system for EV charging
������� 3.2���� Limit for mobile
and portable devices using magnetic resonance technology
������� 3.3���� Limit for home
appliances using magnetic inductive technology
������� 3.4���� Limit for mobile
and portable devices using capacitive coupling technology
�4���� Measurement results of
radiated noise and conductive noise
������� 4.1���� WPT system for EV
charging
������� 4.2���� Mobile and
portable devices using magnetic resonance technology
������� 4.3���� Home appliances
using magnetic inductive technology
������� 4.4���� Mobile and
portable devices using capacitive coupling technology
Annex 4� Not used
Annex 5� Test results of electromagnetic disturbance of WPT
������� 5.1���� Introduction
������� 5.2���� General
measurement layout and conditions
������� 5.3���� Emission limit
������� 5.4���� Electromagnetic
disturbance
����������������� 5.4.1���� Mobile
devices using magnetic induction technology
Annex 6� Broadcast planning