Title:
METHOD AND APPARATUS FOR OBTAINING SYSTEM INFORMATION
Document Type and Number:
WIPO Patent Application WO/2018/203633
Kind Code:
A1
Abstract:
The present invention is directed to a method and an apparatus for use in a wireless communication system. Specifically, the present invention is directed to a method comprising: receiving essential System Information (SI) from a first cell, the essential SI including information for acquiring an on-demand SI; requesting the on-demand SI to the first cell; if the on-demand SI is not received from the first cell in a first specific period of time after the requesting the on-demand SI to the first cell is successful, re-requesting the on-demand SI to the first cell; and if the on-demand SI is not received from the first cell in a second specific period of time after a total number of requesting the on-demand SI to the first cell reaches a maximum value, re-selecting a second cell under assumption that the first cell is a barred cell, and an apparatus therefore.
Inventors:
KIM SANGWON (KR)
LEE YOUNGDAE (KR)
LEE YOUNGDAE (KR)
Application Number:
PCT/KR2018/004989
Publication Date:
November 08, 2018
Filing Date:
April 30, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W48/14; H04W48/02; H04W48/20
Domestic Patent References:
| WO2016198909A1 | 2016-12-15 |
Other References:
INTERDIGITAL COMMUNICATIONS: "Procedure for Request and Acquisition of Other- SI", R2-1702877, 3GPP TSG-RAN WG2 MEETING #97BIS, 25 March 2017 (2017-03-25), Spokane, Washington, XP051254316
ERICSSON: "NR minimum SI at network sharing", R2-1702860, 3GPP TSG-RAN WG2 #97BIS, 25 March 2017 (2017-03-25), Spokane, USA, XP051254299
HUAWEI ET AL.: "System information acquisition for eRemote UE", R2-1702954 , 3GPP TSG-RAN WG2 MEETING #97BIS, 25 March 2017 (2017-03-25), Spokane, Washington, USA, XP051254347
SAMSUNG: "System Information Signalling Design in NR", R2-163371, 3GPP TSG-RAN WG2 MEETING #94, 12 May 2016 (2016-05-12), Nanjing, China, XP051095809
ERICSSON: "NR minimum SI at network sharing", R2-1702860, 3GPP TSG-RAN WG2 #97BIS, 25 March 2017 (2017-03-25), Spokane, USA, XP051254299
HUAWEI ET AL.: "System information acquisition for eRemote UE", R2-1702954 , 3GPP TSG-RAN WG2 MEETING #97BIS, 25 March 2017 (2017-03-25), Spokane, Washington, USA, XP051254347
SAMSUNG: "System Information Signalling Design in NR", R2-163371, 3GPP TSG-RAN WG2 MEETING #94, 12 May 2016 (2016-05-12), Nanjing, China, XP051095809
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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