Title:
METHOD AND APPARATUS FOR DETERMINING RADIO LINK FAILURE
Document Type and Number:
WIPO Patent Application WO/2018/084642
Kind Code:
A1
Abstract:
The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system to support a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart or connected car, health care, digital education, retail business, and services associated with security and safety, or the like) on the basis of 5G communication technology and an IoT-related technology. The present invention provides a method for determining a radio link failure. The method comprises the steps of: identifying an indication of in synchronization (IS) or out of synchronization (OOS) with respect to a plurality of reception beams; starting a timer to determine a radio link failure when the indication of OOS is identified; and holding the timer when at least one of the plurality of reception beams is requested to be changed.
Inventors:
HWANG JUNE (KR)
KANG HYUNJEONG (KR)
KWON SANGWOOK (KR)
MOK YOUNGJOONG (KR)
MOON JUNGMIN (KR)
ANIL AGIWAL (KR)
JUNG BYOUNGHOON (KR)
KANG HYUNJEONG (KR)
KWON SANGWOOK (KR)
MOK YOUNGJOONG (KR)
MOON JUNGMIN (KR)
ANIL AGIWAL (KR)
JUNG BYOUNGHOON (KR)
Application Number:
PCT/KR2017/012425
Publication Date:
May 11, 2018
Filing Date:
November 03, 2017
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W72/04; H04W72/02; H04W72/08
Domestic Patent References:
| WO2016140599A1 | 2016-09-09 |
Foreign References:
| KR20160031171A | 2016-03-22 | |||
| US8982693B2 | 2015-03-17 | |||
| US20150085762A1 | 2015-03-26 |
Other References:
SAMSUNG: "Radio Link Failure Detection in High Frequency NR Systems", R2-166533, 3GPP TSG-RAN WG2 MEETING #95BIS, 30 September 2016 (2016-09-30), XP055502272
INTEL CORPORATION ET AL.: "Considerations on Radio Link Failure", R2-166878, 3GPP T SG RAN WG2 MEETING #95BIS, 1 October 2016 (2016-10-01), XP051162289
INTEL CORPORATION ET AL.: "Considerations on Radio Link Failure", R2-166878, 3GPP T SG RAN WG2 MEETING #95BIS, 1 October 2016 (2016-10-01), XP051162289
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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