IEEE 802.15 WPAN™

EU Regional PHY Support

Study Group (SG 4s)



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The IEEE 802.15 EU Regional PHY Support Study Group (SG4s) was formed to write a PAR and 5c to define the necessary amendment to harmonise published European standards based on IEEE 802.15.4 and supporting additional frequency bands not identified in the current IEEE standard.

Current Status

SG4s will create the necessary Project Authorization Request (PAR) and Five Criteria (5C) documents with the minimum of delay, identifying the necessary amendments from the published European standards. It is hoped that the work can be completed in time to be included in the IEEE 802.15.4 Revision.

How to participate

The first meeting of SG4s will be via electronic conference facilities to be announced on the IEEE 802.15.4 General List.


For information on the published European standards derived from IEEE 802.15.4, visit the ETSI website at and search for TS 102 887.

Who to contact with questions

  • Interim Chair: Larry Taylor (DTC (UK))
  • Interim Vice Chair: TBD
  • Secretary: TBD

The Institute of Electrical and Electronics Engineers, Inc.


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