Method of providing amount of exposure to electromagnetic waves and user terminal
AssigneeElectronics and Telecommunications Research Instit
InventorsAe Kyoung Lee, Hyung Do Choi
Life of this patent
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Abstract
A method of providing an amount of exposure to electromagnetic waves, and a user terminal are provided. The method may include receiving a signal of each of a plurality of wireless services, extracting a measured electric field and a reference level of electric field strength from a signal associated with each of the plurality of wireless services, and determining an exposure index of each of the plurality of wireless services, based on the measured electric field and the reference level of electric field strength, the exposure index being measured outside a body of a user.
Claims20
A method of providing an amount of exposure to electromagnetic waves by using a non-transitory, computer-accessible medium with a processor, the method comprising:
- receiving a signal of each of a plurality of wireless services;
- extracting a measured electric field and a reference level of electric field strength from a signal associated with each of the plurality of wireless services;
- and
- determining an exposure index of each of the plurality of wireless services, based on the measured electric field and the reference level of electric field strength, the exposure index being measured outside a body of a user,
- wherein the extracting comprises extracting the reference level of electric field strength using a database;
- and
- wherein the database stores reference level of electric field values for each of the plurality of wireless services in advance.
A method of providing an amount of exposure to electromagnetic waves by using a computer-accessible medium with a processor, the method comprising:
- receiving a signal of each of a plurality of wireless services;
- extracting a measured electric field from the signal in a frequency band associated with each of the plurality of wireless services;
- and
- determining a specific absorption rate (SAR) of each of the plurality of wireless services, based on the measured electric field and user body information,
- wherein determining comprises determining the SAR using a database;
- and
- wherein the database stores a change in the SAR based on the user body information in advance.
A user terminal, comprising:
- a receiver to receive a signal of each of a plurality of wireless services;
- an extractor to extract a measured electric field and a reference level of electric field strength from a signal associated with each of the plurality of wireless services;
- and
- an exposure index determiner to determine an exposure index of each of the plurality of wireless services, based on the measured electric field and the reference level of electric field strength, the exposure index being measured outside a body of a user,
- wherein the extractor extracts the reference level of electric field strength using a database;
- and
- wherein the database stores reference level of electric field values for each of the plurality of wireless services in advance.
A user terminal, comprising:
- a receiver to receive a signal of each of a plurality of wireless services;
- an extractor to extract a measured electric field from the signal in a frequency band associated with each of the plurality of wireless services;
- and
- a specific absorption rate (SAR) determiner to determine an SAR of each of the plurality of wireless services, based on the measured electric field and user body information,
- wherein the SAR determiner determines the SAR using a database;
- and
- wherein the database stores a change in the SAR based on the user body information in advance.
Dependencies are inferred from the claim text.