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1. (WO2017001640) SYSTÈME DE COMMUNICATION



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INTERNATIONAL SEARCH REPORT (ISR)
Part 1:  1  2  3  4  5  6          Part 2:  A  B  C  D  E 
International application No. Applicant's or agent's file reference
PCT/EP2016/065446 P45530WO
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
30 June 2016 30 June 2015
Applicant
NEC EUROPE LTD.
FOR FURTHER ACTION: See Form PCT/ISA/220 as well as, where applicable, item 5 below.
This international search report has been prepared by this International Searching Authority and is transmitted to the applicant according to Article 18. A copy is being transmitted to the International Bureau.
It is also accompanied by a copy of each prior art document cited in this report.
1. Basis of the report
a. With regard to the language, the international search was carried out on the basis of:
the international application in the language in which it was filed.
a translation of the international application into                                          which is the language of a translation furnished for the purposes of international search (Rules 12.3(a) and 23.1(b)).
b.
This international search report has been established taking into account the rectification of an obvious mistake authorized by or notified to this Authority under Rule 91 (Rule 43.6bis(a)).
c.
With regard to any nucleotide and/or amino acid sequence disclosed in the international application, the international search was carried out on the basis of a sequence listing:
2. Certain claims were found unsearchable
3. Unity of invention is lacking
This International Searching Authority found multiple inventions in this international application, as follows:
1. claims: 1-5, 14-17(completely); 12, 20(partially)
Provisioning network identifier for a visited public land mobile network to a Proxy Call Session Control Function for emergency services
2. claims: 6-11, 18(completely); 12, 20(partially)
Detection of non UE detectable emergency call at the Proxy Call Session Control Function
3. claims: 13, 19(completely); 20(partially)
Provisioning network identifier for a visited public land mobile network to a Proxy Call Session Control Function from a policy control rule function
1.
As all required additional search fees were timely paid by the applicant, this international search report covers all searchable claims.
2.
As all searchable claims could be searched without effort justifying additional fees, this Authority did not invite payment of additional fees.
3.
As only some of the required additional search fees were timely paid by the applicant, this international search report covers only those claims for which fees were paid, specifically claims Nos.: 1-12, 14-18(completely); 20(partially)
4.
No required additional search fees were timely paid by the applicant. Consequently, this international search report is restricted to the invention first mentioned in the claims; it is covered by claims Nos.:
Remark on Protest
The additional search fees were accompanied by the applicant’s protest and, where applicable, the payment of a protest fee.
The additional search fees were accompanied by the applicant’s protest but the applicable protest fee was not paid within the time limit specified in the invitation.
No protest accompanied the payment of additional search fees.
4. Title of the invention
The text is approved as submitted by the applicant.
The text has been established by this Authority to read as follows:
5. Abstract
The text is approved as submitted by the applicant.
The text has been established, according to Rule 38.2, by this Authority as it appears in Box No. IV. The applicant may, within one month from the date of mailing of this international search report, submit comments to this Authority.
6. Drawings
a.
The figure of the drawings to be published with the abstract is Figure No.     2    
as suggested by the applicant.
as selected by this Authority, because the applicant failed to suggest a figure.
as selected by this Authority, because this figure better characterizes the invention.
b.
none of the figures is to be published with the abstract.

A. CLASSIFICATION OF SUBJECT MATTER

     H04W 8/12 (2009.01)i; H04L 29/06 (2006.01)i
According to International Patent Classification (IPC) or to both national classification and IPC

B. FIELDS SEARCHED

Minimum documentation searched (classification system followed by classification symbols):
     H04W; H04L
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
EPO-Internal, WPI Data

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
X
EP 1715625 A1 (CIT ALCATEL [FR]) 25 October 2006 (2006-10-25)
1-5,12,14-17,20
Y
abstract
11
paragraphs [0006], [0007], [0009] - [0016], [0019], [0020], [0034], [0057] - [0075], [0081], [0086] - [0097]
(2)
X,P
NEC ET AL, "Solution to Key Issue 2, Key Issue 3 and Key Issue 4", Vol. SA WG2, No. Chengdu, P. R. China; 20151019 - 20151023, 26 October 2015 (2015-10-26), 3GPP DRAFT; S2-153686 WAS S2-153629 WAS S2-153215, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE
Retrieved from the Internet:
URL:http://www.3gpp.org/ftp/tsg_sa/WG2_Arch/TSGS2_111_Chengdu/Docs/
XP051035248
[retrieved on  2015-10-26]
1-12,14-18,20
the whole document
(3)
A
ORANGE ET AL, "NPLI and Geographical Identifier", 3GPP DRAFT; S2-114414_NETLOC_GI, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE,Vol. SA WG2, No. Jeju Island; 20111010, 14 October 2011 (2011-10-14),
XP050549641
1-12,14-18,20
pages 1-7
(4)
X
US 2010246780 A1 (BAKKER JAN HENDRIK LUCAS [US] ET AL) 30 September 2010 (2010-09-30)
6-10,18,20
Y
abstract
11
paragraphs [0064] - [0071], [0082] - [0094], [0115] - [0130]
(5)
X
US 2012221707 A1 (LINDHOLM FREDRIK [SE] ET AL) 30 August 2012 (2012-08-30)
6,9,10,18,20
Y
paragraphs [0009], [0010], [0013] - [0016], [0048] - [0059]
7,8
(6)
Y
US 2009298458 A1 (BAKKER JOHN-LUC [US] ET AL) 03 December 2009 (2009-12-03)
7,8
A
paragraphs [0017], [0022], [0044], [0046], [0047]
6,9-12
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"E"
earlier application or patent but published on or after the international filing date
"L"
document which may throw doubts on priority claim(s) or which is cited to establish the publication date of another citation or other special reason (as specified)
"O"
document referring to an oral disclosure, use, exhibition or other means
"P"
document published prior to the international filing date but later than the priority date claimed
"T"
later document published after the international filing date or priority date and not in conflict with the application but cited to understand the principle or theory underlying the invention
"X"
document of particular relevance; the claimed invention cannot be considered novel or cannot be considered to involve an inventive step when the document is taken alone
"Y"
document of particular relevance; the claimed invention cannot be considered to involve an inventive step when the document is combined with one or more other such documents, such combination being obvious to a person skilled in the art
"&"
document member of the same patent family

D. INFORMATION ON PATENT FAMILY MEMBERS

Patent document cited in search report Publication date
(day/month/year)
Patent family member(s) Publication date
(day/month/year)
EP 1715625 A1
25 October 2006
CN 1852323 A
EP 1715625 A1
US 2006271693 A1
25 October 2006
25 October 2006
30 November 2006
US 2010246780 A1
30 September 2010
CA 2756722 A1
EP 2412152 A1
US 2010246780 A1
WO 2010111144 A1
30 September 2010
01 February 2012
30 September 2010
30 September 2010
US 2012221707 A1
30 August 2012
CN 102598645 A
DK 2497259 T3
EP 2497259 A1
JP 5470464 B2
JP 2013509757 A
US 2012221707 A1
WO 2011050861 A1
18 July 2012
20 April 2015
12 September 2012
16 April 2014
14 March 2013
30 August 2012
05 May 2011
US 2009298458 A1
03 December 2009
EP 2503757 A2
EP 2615796 A2
EP 2615797 A2
US 2009298458 A1
US 2011099281 A1
US 2013337766 A1
26 September 2012
17 July 2013
17 July 2013
03 December 2009
28 April 2011
19 December 2013
Name and mailing address of the ISA/:
European Patent Office
P.B. 5818, Patentlaan 2, 2280 HV Rijswijk,
Netherlands
Telephone No. (+31-70)340-2040
Facsimile No. (+31-70)340-3016
Date of the actual completion of the international search:
08 December 2016
Date of mailing of the international search report:
16 December 2016
Authorized officer:
Isopescu, Ciprian
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