Title:
METHOD AND APPARATUS FOR MEASURING FREQUENCY IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/190005
Kind Code:
A1
Abstract:
A frequency measurement method performed by a user equipment (UE) in a wireless communication system is provided. The frequency measurement method includes: receiving a radio resource control (RRC) release message or system information including first frequency measurement configuration information for frequency measurement in an RRC inactive mode; performing frequency measurement in the RRC inactive mode based on the first frequency measurement configuration information; receiving first RRC resume message including an indicator requesting a measurement report in the RRC inactive mode; and transmitting an RRC resume complete message including the measurement report based on the indicator.
Inventors:
KIM DONGGUN (KR)
KIM SOENGHUN (KR)
KIM SOENGHUN (KR)
Application Number:
PCT/KR2020/003642
Publication Date:
September 24, 2020
Filing Date:
March 17, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W24/10; H04W76/27
Foreign References:
| KR20180033443A | 2018-04-03 |
Other References:
QUALCOMM INCORPORATED: "Supporting early measurement reporting in NR", 3GPP DRAFT; R2-1900104 - SUPPORTING EARLY MEASUREMENT REPORTING IN NR, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Athens, Greece; 20190225 - 20190301, R2-1900104 - Supporting early measurement reportin, 15 February 2019 (2019-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051601504
ZTE CORPORATION, SANECHIPS: "Early measurement reporting for RRC idle and inactive state", 3GPP DRAFT; R2-1900801 EARLY MEASUREMENT REPORTING FOR RRC IDLE AND INACTIVE STATE, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Athens, Greece; 20190225 - 20190301, R2-1900801 Early measurement reporting for RRC idl, 15 February 2019 (2019-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051602175
INTEL CORPORATION: "RRC INACTIVE state for eMTC and NB-IoT", 3GPP DRAFT; R2-1900887 RRC INACTIVE STATE FOR EMTC AND NB-IOT, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Athens, Greece; 20190225 - 20190301, R2-1900887 RRC INACTIVE state for eMTC and NB-IoT, 15 February 2019 (2019-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051602258
HUAWEI, HISILICON: "Remaining issues on state transition between RRC CONNECTED and INACTIVE", 3GPP DRAFT; R2-1805322, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Sanya, China; 20180416 - 20180420, R2-1805322, 5 April 2018 (2018-04-05), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051415246
See also references of EP 3942860A4
ZTE CORPORATION, SANECHIPS: "Early measurement reporting for RRC idle and inactive state", 3GPP DRAFT; R2-1900801 EARLY MEASUREMENT REPORTING FOR RRC IDLE AND INACTIVE STATE, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Athens, Greece; 20190225 - 20190301, R2-1900801 Early measurement reporting for RRC idl, 15 February 2019 (2019-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051602175
INTEL CORPORATION: "RRC INACTIVE state for eMTC and NB-IoT", 3GPP DRAFT; R2-1900887 RRC INACTIVE STATE FOR EMTC AND NB-IOT, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Athens, Greece; 20190225 - 20190301, R2-1900887 RRC INACTIVE state for eMTC and NB-IoT, 15 February 2019 (2019-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051602258
HUAWEI, HISILICON: "Remaining issues on state transition between RRC CONNECTED and INACTIVE", 3GPP DRAFT; R2-1805322, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Sanya, China; 20180416 - 20180420, R2-1805322, 5 April 2018 (2018-04-05), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051415246
See also references of EP 3942860A4
Attorney, Agent or Firm:
Y.P.LEE,MOCK & PARTNERS (KR)
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