Title:
早期データ伝送及び無線アクセスネットワーク通知エリア更新
Document Type and Number:
Japanese Patent JP7259154
Kind Code:
B2
Abstract:
A method of operating an access node of a radio access network of a cellular network includes participating in an early-data-transmission of a random access procedure of a UE. The method further includes, in response to said participating in the early-data-transmission: determining whether or not the UE requires an update information element of a notification area of the radio access network. The method further includes selectively transmitting the update information element if the UE requires the update information element.
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Inventors:
Nord, Lars
Sharma, Vibeck
Sharma, Vibeck
Application Number:
JP2021517852A
Publication Date:
April 18, 2023
Filing Date:
October 08, 2019
Export Citation:
Assignee:
Sony Group Corporation
International Classes:
H04W74/08; H04W48/18; H04W52/02; H04W76/28
Domestic Patent References:
| JP2020507971A |
Foreign References:
| US20180234890 | ||||
| WO2018142207A1 |
Other References:
Ericsson,UP solution for early data transmission [online],3GPP TSG-RAN WG2 #99bisTdoc R2-1710522, [検索日: 2022年5月23日],インターネット ,2017年09月29日
Huawei, HiSilicon, R2,Corrections to EDT in 36.331 [online],3GPP TSG-RAN2 Meeting #103 R2-1811823, [検索日: 2022年5月26日],インターネット,2018年08月10日
Huawei, HiSilicon, R2,Corrections to EDT in 36.331 [online],3GPP TSG-RAN2 Meeting #103 R2-1811823, [検索日: 2022年5月26日],インターネット
Attorney, Agent or Firm:
Sakai International Patent Office