Title:
USER EQUIPMENT, ACCESS NETWORK NODE, AND A METHOD PERFORMED BY THEM
Document Type and Number:
WIPO Patent Application WO/2023/176536
Kind Code:
A1
Abstract:
The present disclosure relates to user equipment (3), access network node (6), and a method performed by them. A method performed by a user equipment (UE) for communicating via a non-terrestrial network is disclosed. The method comprises receive configuration information identifying preconfigured uplink resources for use by the UE (3) in a Radio Resource Control (RRC) idle state; verify whether or not the configuration information is still valid; and determine whether to transmit data using the preconfigured uplink resources in accordance with the verifying.
Inventors:
XIN TINGYU (JP)
CHEN YUHUA (JP)
FUTAKI HISASHI (JP)
CHEN YUHUA (JP)
FUTAKI HISASHI (JP)
Application Number:
PCT/JP2023/008250
Publication Date:
September 21, 2023
Filing Date:
March 06, 2023
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04B7/185; H04W56/00
Domestic Patent References:
| WO2022036640A1 | 2022-02-24 | |||
| WO2020193846A1 | 2020-10-01 | |||
| WO2021256704A1 | 2021-12-23 | |||
| WO2021139665A1 | 2021-07-15 |
Foreign References:
| CN111148255A | 2020-05-12 | |||
| US20220046517A1 | 2022-02-10 | |||
| US9301180B2 | 2016-03-29 | |||
| GB202203837A | 2022-03-18 |
Other References:
NOKIA ET AL: "Timing relationship enhancements for NB-IoT/eMTC over NTN", vol. RAN WG1, no. e-Meeting; 20211111 - 20211119, 6 November 2021 (2021-11-06), XP052074804, Retrieved from the Internet [retrieved on 20211106]
HUAWEI ET AL: "Discussion on Service continuity between NTN and TN", vol. RAN WG2, no. Electronic Meeting; 20210519 - 20210527, 11 May 2021 (2021-05-11), XP052007185, Retrieved from the Internet [retrieved on 20210511]
3GPP TECHNICAL REPORT (TR) 36.763
3GPP TR 38.811
3GPP TR 38.821
3GPP TR 36.763
3GPP TECHNICAL SPECIFICATIONS 38.300
3GPP TECHNICAL SPECIFICATIONS (TS) 36.331
HUAWEI ET AL: "Discussion on Service continuity between NTN and TN", vol. RAN WG2, no. Electronic Meeting; 20210519 - 20210527, 11 May 2021 (2021-05-11), XP052007185, Retrieved from the Internet
3GPP TECHNICAL REPORT (TR) 36.763
3GPP TR 38.811
3GPP TR 38.821
3GPP TR 36.763
3GPP TECHNICAL SPECIFICATIONS 38.300
3GPP TECHNICAL SPECIFICATIONS (TS) 36.331
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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