ITU-T Work Programme

[2017-2020] : [SG5] : [Q3/5]

[Declared patent(s)] - [Publication]

Work item:

K.Suppl.20

Subject/title:

Supplement on radiofrequency exposure evaluation around underground base stations

Status:

Agreed on 2021-12-10

Approval process:

Agreement

Type of work item:

Supplement

Version:

Rev.

Equivalent number:

Timing:

Liaison:

Supporting members:

Summary:

Measurement and computation methods of human exposure to electromagnetic fields (EMFs) from fixed radio sources like mobile base stations have been standardized and published as ITU-T K-series Recommendations and IEC 62232. These also include methods prescribed in Japanese regulation and have been basically assumed to be applied to radio sources installed above the ground. Underground base stations for use in small cells of fourth generation (4G) mobile networks are installed underground to construct service areas above the ground and also expected to be used for fifth generation (5G) mobile networks. Supplement 20 to ITU-T K-series Recommendations contains the measurement and full-wave computation results of radio frequency exposure from underground base stations, to evaluate the exposure from these base stations.

Comment:

Reference(s):

[SG5-TD2111/GEN (2021-11)

]

Historic references:

Contact(s):

Fryderyk LEWICKI, Editor

ITU-T A.5 justification(s):

[Submit new A.5 justification

]
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First registration in the WP: 2021-12-21 18:58:50

Last update: 2021-12-21 19:35:15

Committed to connecting the world

ITU-T work programme

[2017-2020] : [SG5] : [Q3/5]

[Declared patent(s)] - [Publication]