Title:
SMALL DATA TRANSMISSION PROCESSING METHOD AND APPARATUS, AND READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/237006
Kind Code:
A1
Abstract:
The present disclosure relates to the technical field of communications. Disclosed are a small data transmission (SDT) processing method and apparatus, and a readable storage medium, which are intended to save on air interface resources. The method comprises: a first access network node receiving downlink SDT data and/or downlink NAS signaling from a target terminal; the first access network node determining that the target terminal undergoes anchor point transfer; and the first access network node sending SDT configuration information to a second access network node, wherein the second access network node is an access network node that the target terminal currently accesses, and the SDT configuration information is used for processing the downlink SDT data and/or the downlink NAS signaling of the target terminal.
Inventors:
SUN JIANCHENG (CN)
FU JING (CN)
FU JING (CN)
Application Number:
PCT/CN2023/098901
Publication Date:
December 14, 2023
Filing Date:
June 07, 2023
Export Citation:
Assignee:
DATANG MOBILE COMMUNICATIONS EQUIPMENT CO LTD (CN)
International Classes:
H04W36/00
Domestic Patent References:
| WO2021195843A1 | 2021-10-07 | |||
| WO2022087115A1 | 2022-04-28 |
Foreign References:
| CN116017557A | 2023-04-25 | |||
| CN111757556A | 2020-10-09 |
Other References:
SAMSUNG: "Discussion on RA-based small data transmission", 3GPP DRAFT; R3-214883, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG3, no. Online; 20211101 - 20211111, 22 October 2021 (2021-10-22), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052067880
ZTE: "Discussion on RACH based SDT", 3GPP DRAFT; R3-214845, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG3, no. Online; 20211101 - 20211111, 21 October 2021 (2021-10-21), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052067843
ZTE: "Discussion on SDT with/without UE context relocation", 3GPP DRAFT; R3-211570, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG3, no. Online; 20210517 - 20210528, 7 May 2021 (2021-05-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052001937
ZTE: "Discussion on RACH based SDT", 3GPP DRAFT; R3-214845, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG3, no. Online; 20211101 - 20211111, 21 October 2021 (2021-10-21), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052067843
ZTE: "Discussion on SDT with/without UE context relocation", 3GPP DRAFT; R3-211570, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG3, no. Online; 20210517 - 20210528, 7 May 2021 (2021-05-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052001937
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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