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1. (WO2019064273) DYNAMIC UPLINK TARGET RECEIVE POWER ADJUSTMENT FOR UPLINK INTERFERENCE MITIGATION



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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/IB2018/057586 3000-735-WO
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
28 September 2018 29 September 2017
Applicant
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
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: 1-49
A network node, wireless device and corresponding communications systems and methods for a cellular communications network where the network node communicates with a wireless device, the network node comprises a radio interface and processing circuitry operable to: configure a wireless device to measure RSRP for both a serving cell and one or more neighbor cells of the wireless device; receive, from the wireless device reporting information comprising: a serving cell RSRP for the serving cell and a neighbor cell RSRP measurement for a neighbor cell; or a RSRP difference between a serving cell RSRP measurement for the serving cell and a neighbor cell RSRP measurement for a neighbor cell of the wireless device; or a plurality of serving cell RSRP measurements for the serving cell and a plurality of neighbor cell RSRP measurements for one or more neighbor cells of the wireless device; adjust a target receive power for the wireless device based on the reporting information; determine a power correction for the wireless device based on the adjusted target receive power for the wireless device; and signal the power correction to the wireless device. The wireless device determing an uplink transmit power based on the received power correction.
2. claims: 50, 51
A method of operation of a etwork node comprising: configuring a wireless device with one or more height-dependent power control parameters.
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.:
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.: 1-49
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.     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.
b.
none of the figures is to be published with the abstract.

A. CLASSIFICATION OF SUBJECT MATTER

     H04W 52/06 (2009.01)i; H04W 52/14 (2009.01)i; H04W 52/28 (2009.01)i; H04W 52/24 (2009.01)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
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 2991413 A1 (ALCATEL LUCENT [FR]) 02 March 2016 (2016-03-02)
1-8,15-28,36-49
A
abstract
9-14,29-35
paragraph [0014] - paragraph [0018]
paragraph [0032] - paragraph [0055]; claim 1
(2)
X
EP 2874447 A1 (LG ELECTRONICS INC [KR]) 20 May 2015 (2015-05-20)
1,18,22,37,40,42,46,48
A
abstract
2-17,19-21,23-36,38,39,41,43-45,47,49
paragraph [0005] - paragraph [0012]
paragraph [0049] - paragraph [0057]
paragraph [0083]
paragraph [0091] - paragraph [0106]; claim 1
(3)
X
CN 103037488 B (BEIJING NTHN FIBERHOME TECH CO) 07 October 2015 (2015-10-07)
1,18,22,37,40,42,46,48
A
abstract
2-17,19-21,23-36,38,39,41,43-45,47,49
(4)
A
WO 2017065655 A1 (ERICSSON TELEFON AB L M [SE]) 20 April 2017 (2017-04-20)
1-49
abstract
page 6, line 26 - page 7, line 15
page 10, line 19 - page 11, line 27
(5)
A
EP 3125618 A1 (CISCO TECH INC [US]) 01 February 2017 (2017-02-01)
1-49
abstract
paragraph [0026]
paragraph [0036]
paragraph [0031]
paragraph [0073]
*
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 2991413 A1
02 March 2016
CN 105103630 A
EP 2991413 A1
JP 6110016 B2
JP 2016517244 A
TW 201505467 A
WO 2014172897 A1
25 November 2015
02 March 2016
05 April 2017
09 June 2016
01 February 2015
30 October 2014
EP 2874447 A1
20 May 2015
EP 2874447 A1
US 2015208361 A1
WO 2014010987 A1
20 May 2015
23 July 2015
16 January 2014
CN 103037488 B
07 October 2015
NONE
WO 2017065655 A1
20 April 2017
EP 3363242 A1
US 2018288711 A1
WO 2017065655 A1
22 August 2018
04 October 2018
20 April 2017
EP 3125618 A1
01 February 2017
EP 3125618 A1
EP 3399806 A1
US 2017026915 A1
US 2017289923 A1
01 February 2017
07 November 2018
26 January 2017
05 October 2017
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:
20 November 2018
Date of mailing of the international search report:
21 January 2019
Authorized officer:
López Márquez, T
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