Title:
NETWORK NODE AND BASE STATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/003677
Kind Code:
A1
Abstract:
A network node is connected to a plurality of base station apparatuses respectively connected to one or more core networks belonging to different systems, and includes: a control unit for performing control so as to prevent distribution of emergency information, which is the same as distribution of emergency information initiated by a first core network among the core networks, from being initiated by a core network other than the first core network; and a transmission unit for transmitting a message for allowing the base station apparatus to distribute the emergency information.
Inventors:
AOYAGI KENICHIRO (JP)
ISHIKAWA HIROSHI (JP)
TAKEDA SHINYA (JP)
ISHIKAWA HIROSHI (JP)
TAKEDA SHINYA (JP)
Application Number:
PCT/JP2019/014651
Publication Date:
January 02, 2020
Filing Date:
April 02, 2019
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W88/14; H04W4/90
Domestic Patent References:
| WO2018066235A1 | 2018-04-12 |
Foreign References:
| JP2018120108A | 2018-08-02 |
Other References:
HUAWEI ET AL.: "Discussion on how to handle 5GC features for ng-eNB based on LS S2-175192", 3GPP TSG RAN WG2 #99 R2-1708394, vol. RAN WG2, 20 August 2017 (2017-08-20), Berlin, Germany, XP051318258
3GPP TS 38.401 V15.1.0, March 2018 (2018-03-01)
3GPP TS 38.401 V15.1.0, March 2018 (2018-03-01)
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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