FIELD: information technologies.
SUBSTANCE: several methods are provided to transfer information on possibilities of emergency calling between station and access point (AP) in wireless local computer network. Methods include the following stages: AP announces its possibilities of emergency calling, and station communicates its possibilities of emergency calling. AP may announce its possibilities of emergency calling in signal frame, frame of response to test, frame of response of repeated association or frame of response of repeated authentication. Station may announce its possibilities of emergency calling in frame of association request, frame of repeated association request, frame of authentication request or frame of repeated authentication request.
EFFECT: improved processing of emergency call.
19 cl, 11 dwg
