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1. WO2020113867 - FAST RECOVERY FROM LINK FAILURE IN DUAL-CONNECTIVITY SYSTEMS


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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/CN2019/080166 P20193011
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
28 March 2019 03 December 2018
Applicant
QUALCOMM INCORPORATED et al
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.     10    
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
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; H04Q; H04B; 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):
CNABS;CNTXT;CNKI;VEN;WOTXT;3GPP.org: dual connect+, master node, master eNodeB,slaver node, slave eNodeB, MeNB, SeNB RLF, radio link failure, recov+, abnormal, layer,type

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
X
CN 105103593 A (KT CORP) 25 November 2015 (2015-11-25)
1-19,30-48,59-77,88-106
description ,paragraphs [0093]-[0297], claims 1-20
(2)
A
CN 101873655 A (ZTE CORP) 27 October 2010 (2010-10-27)
1-116
the whole document
(3)
A
WO 2015141406 A1 (KDDI CORP) 24 September 2015 (2015-09-24)
1-116
the whole document
(4)
A
CN 103703859 A (HUAWEI TECH CO LTD) 02 April 2014 (2014-04-02)
1-116
the whole document
*
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)
CN 105103593 A
25 November 2015
CN 105103593 B
KR 20140120806 A
US 9832806 B2
KR 20140120807 A
US 2016057802 A1
KR 101628874 B1
19 April 2019
14 October 2014
28 November 2017
14 October 2014
25 February 2016
09 June 2016
CN 101873655 A
27 October 2010
CN 101873655 B
03 June 2015
WO 2015141406 A1
24 September 2015
JP 2015177393 A
JP 6228871 B2
05 October 2015
08 November 2017
CN 103703859 A
02 April 2014
US 2015140999 A1
KR 20150038530 A
EP 2874460 A4
US 2017367015 A1
JP 5937760 B2
CN 103703859 B
EP 2874460 A1
JP 2015527835 A
KR 101631977 B1
WO 2014019131 A1
CN 107820266 A
US 9313820 B2
US 2016192247 A1
EP 2874460 B1
US 9781637 B2
21 May 2015
08 April 2015
11 November 2015
21 December 2017
22 June 2016
22 December 2017
20 May 2015
17 September 2015
24 June 2016
06 February 2014
20 March 2018
12 April 2016
30 June 2016
23 January 2019
03 October 2017
Name and mailing address of the ISA/:
National Intellectual Property Administration, PRC
6, Xitucheng Rd., Jimen Bridge, Haidian District, Beijing 100088
China
Facsimile No. (86-10)62019451
Date of the actual completion of the international search:
15 August 2019
Date of mailing of the international search report:
03 September 2019
Authorized officer:
ZHAO,Hongyan
Telephone No. 86-(010)-62089129
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