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International application No. Applicant's or agent's file reference
PCT/US2018/015253 D144916-PCT
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
25 January 2018 27 January 2017
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)).
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)).
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
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
The figure of the drawings to be published with the abstract is Figure No.     7    
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.
none of the figures is to be published with the abstract.


     H04W 24/10 (2009.01)i; H04W 76/18 (2018.01)i; H04W 76/16 (2018.01)i; H04W 76/27 (2018.01)i; H04W 88/06 (2009.01)i; H04W 88/08 (2009.01)i
According to International Patent Classification (IPC) or to both national classification and IPC


Minimum documentation searched (classification system followed by classification symbols):
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Korean utility models and applications for utility modelsJapanese utility models and applications for utility models
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
eKOMPASS(KIPO internal) & Keywords: LWA (LTE-WLAN aggregation), status, report, suspension, and resume


Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
US 2016-0366720 A1 (HTC CORPORATION) 15 December 2016 See paragraphs [0023]-[0044]; and claims 1-19.
WO 2016-190902 A1 (INTEL IP CORPORATION) 01 December 2016 See paragraphs [0077]-[0081]; and claims 1-25.
US 2016-0338068 A1 (MEDIATEK INC.) 17 November 2016 See paragraphs [0030]-[0033]; and claims 1-14.
US 2016-0302077 A1 (LG ELECTRONICS INC.) 13 October 2016 See paragraphs [0071]-[0086]; and claims 1-9.
KR 10-2016-0030038 A (KT CORPORATION) 16 March 2016 See paragraphs [0090]-[0103]; and claims 1-20.
Special categories of cited documents:
document defining the general state of the art which is not considered to be of particular relevance
earlier application or patent but published on or after the international filing date
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)
document referring to an oral disclosure, use, exhibition or other means
document published prior to the international filing date but later than the priority date claimed
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
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
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


Patent document cited in search report Publication date
Patent family member(s) Publication date
US 2016-0366720 A1
15 December 2016
CN 106255101 A
EP 3104640 A1
TW 201644311 A
21 December 2016
14 December 2016
16 December 2016
WO 2016-190902 A1
01 December 2016
CN 107683621 A
TW 201703579 A
09 February 2018
16 January 2017
US 2016-0338068 A1
17 November 2016
CN 106688306 A
EP 3284315 A1
US 9918252 B2
WO 2016-184364 A1
17 May 2017
21 February 2018
13 March 2018
24 November 2016
US 2016-0302077 A1
13 October 2016
EP 3281445 A1
WO 2016-163696 A1
14 February 2018
13 October 2016
KR 10-2016-0030038 A
16 March 2016
CN 106717045 A
CN 106717096 A
CN 107071913 A
KR 10-2016-0030035 A
KR 10-2016-0034182 A
KR 10-2016-0030041 A
US 2017-0223578 A1
US 2017-0289820 A1
US 2017-0257265 A1
WO 2016-036180 A1
WO 2016-043527 A1
24 May 2017
24 May 2017
18 August 2017
16 March 2016
29 March 2016
16 March 2016
03 August 2017
05 October 2017
07 September 2017
10 March 2016
24 March 2016
Name and mailing address of the ISA/:
Korean Intellectual Property Office
189 Cheongsa-ro, Seo-gu, Daejeon Metropolitan City, 302-701
Republic of Korea
Facsimile No. +82-42-481-8578
Date of the actual completion of the international search:
01 May 2018
Date of mailing of the international search report:
01 May 2018
Authorized officer:
KANG, Hee Gok
Telephone No. +82-42-481-8264
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