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1. WO2021146602 - CONNECTION REESTABLISHMENT PROCEDURE


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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/US2021/013702 20-1008PCT
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
15 January 2021 16 January 2020
Applicant
KIM, TAEHUN
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
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.     22    
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 76/19 (2018.01)i; H04W 36/00 (2009.01)n; H04W 12/00 (2021.01)n; H04W 92/20 (2009.01)n
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
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, INSPEC

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
Y
US 2019254102 A1 (TEYEB OUMER [SE] ET AL) 15 August 2019 (2019-08-15)
1-150
paragraph [0002] - paragraph [0115]
paragraph [0155]
paragraph [0168]
figure 12
(2)
Y
WO 2019194578 A1 (SAMSUNG ELECTRONICS CO LTD [KR]) 10 October 2019 (2019-10-10)
1-150
paragraph [0001] - paragraph [0006]
paragraph [0024]
paragraph [0035]
claim 10
figure 2
(3)
Y
US 2019357172 A1 (PARK KYUNGMIN [US] ET AL) 21 November 2019 (2019-11-21)
1-150
paragraph [0290]
paragraph [0297]
column 382
(4)
Y
US 2018092156 A1 (KIM SOENGHUN [KR] ET AL) 29 March 2018 (2018-03-29)
1-150
paragraph [0002] - paragraph [0022]
paragraph [0418] - paragraph [0419]
paragraph [0457]
paragraph [0465]
(5)
Y
EP 2801227 A1 (HUAWEI TECH CO LTD [CN]) 12 November 2014 (2014-11-12)
1-150
paragraph [0001] - paragraph [0030]
paragraph [0040] - paragraph [0045]
paragraph [0048]
paragraph [0051]
paragraph [0053] - paragraph [0056]
(6)
Y
WO 2015112073 A1 (ERICSSON TELEFON AB L M [SE]) 30 July 2015 (2015-07-30)
1-150
page 1, line 5 - page 6, line 5
page 16, line 19 - page 17, line 2
page 22, line 9 - page 23, line 3
(7)
Y
US 2016037397 A1 (OLOFSSON HENRIK [SE] ET AL) 04 February 2016 (2016-02-04)
1-150
paragraph [0002] - paragraph [0030]
paragraph [0043] - paragraph [0052]
paragraph [0056] - paragraph [0060]
claims 3,6
(8)
Y
EP 3582414 A1 (LG ELECTRONICS INC [KR]) 18 December 2019 (2019-12-18)
1-150
paragraph [0001] - paragraph [0006]
paragraph [0078]
paragraph [0086]
paragraph [0091]
paragraph [0097]
paragraph [0102]
figure 10
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"D"
document cited by the applicant in the international application
"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)
US 2019254102 A1
15 August 2019
AR 114118 A1
BR 112020015151 A2
CA 3090481 A1
CN 111742608 A
EP 3603321 A1
KR 20200119303 A
US 2019254102 A1
US 2020128604 A1
WO 2019159030 A1
22 July 2020
05 January 2021
22 August 2019
02 October 2020
05 February 2020
19 October 2020
15 August 2019
23 April 2020
22 August 2019
WO 2019194578 A1
10 October 2019
CN 110351894 A
EP 3769561 A1
WO 2019194578 A1
18 October 2019
27 January 2021
10 October 2019
US 2019357172 A1
21 November 2019
US 2018270792 A1
US 2019357172 A1
20 September 2018
21 November 2019
US 2018092156 A1
29 March 2018
CN 109792347 A
EP 3504834 A1
KR 20190047695 A
US 2018092156 A1
WO 2018056785 A1
21 May 2019
03 July 2019
08 May 2019
29 March 2018
29 March 2018
EP 2801227 A1
12 November 2014
CN 104285469 A
CN 110062431 A
EP 2801227 A1
JP 6118344 B2
JP 2015505227 A
KR 20140119151 A
US 2013331105 A1
US 2016037397 A1
WO 2013110339 A1
14 January 2015
26 July 2019
12 November 2014
19 April 2017
16 February 2015
08 October 2014
12 December 2013
04 February 2016
01 August 2013
WO 2015112073 A1
30 July 2015
CN 105917726 A
EP 3097741 A1
MX 352920 B
TW 201541997 A
US 2017086109 A1
US 2018176836 A1
WO 2015112073 A1
31 August 2016
30 November 2016
14 December 2017
01 November 2015
23 March 2017
21 June 2018
30 July 2015
US 2016037397 A1
04 February 2016
CN 104285469 A
CN 110062431 A
EP 2801227 A1
JP 6118344 B2
JP 2015505227 A
KR 20140119151 A
US 2013331105 A1
US 2016037397 A1
WO 2013110339 A1
14 January 2015
26 July 2019
12 November 2014
19 April 2017
16 February 2015
08 October 2014
12 December 2013
04 February 2016
01 August 2013
EP 3582414 A1
18 December 2019
CN 110463089 A
EP 3582414 A1
US 2019394783 A1
WO 2018164431 A1
15 November 2019
18 December 2019
26 December 2019
13 September 2018
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:
03 May 2021
Date of mailing of the international search report:
10 May 2021
Authorized officer:
Vaskimo, Kimmo
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