(19)
(11) EP 3 100 444 A2

(12)

(88) Date of publication A3:
12.11.2015

(43) Date of publication:
07.12.2016 Bulletin 2016/49

(21) Application number: 15703517.1

(22) Date of filing: 28.01.2015
(51) International Patent Classification (IPC): 
H04M 3/22(2006.01)
H04W 4/00(2009.01)
 H04L 29/06(2006.01)
(86) International application number:
PCT/EP2015/051678
(87) International publication number:
WO 2015/113996 (06.08.2015 Gazette 2015/31)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 29.01.2014 EP 14425008

(71) Applicant: Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm (SE)

(72) Inventors:
  • SORRENTINO, Stefano
    S-171 68 Solna (SE)
  • IOVIENO, Maurizio
    I-84126 Salerno (IT)
  • SIOMINA, Iana
    S-183 30 Täby (SE)

(74) Representative: Ericsson 
Patent Development Torshamnsgatan 21-23
164 80 Stockholm
164 80 Stockholm (SE)

   


(54) METHOD, APPARATUS AND COMPUTER PROGRAM FOR LAWFUL INTERCEPT IN DEVICE-TO-DEVICE COMMUNICATION