WO2023012646 - CONFIGURATION ENHANCEMENTS FOR AN INTRA-GNB-DU INTRA‑FREQUENCY L1/L2 INTER CELL CHANGE
National phase entry:
Publication Number
WO/2023/012646
Publication Date
09.02.2023
International Application No.
PCT/IB2022/057134
International Filing Date
01.08.2022
Title **
[English]
CONFIGURATION ENHANCEMENTS FOR AN INTRA-GNB-DU INTRA‑FREQUENCY L1/L2 INTER CELL CHANGE
[French]
AMÉLIORATIONS DE LA CONFIGURATION D'UN CHANGEMENT INTER-CELLULES L1/L2 INTRA-FRÉQUENCE DU TYPE INTRA-GNB-DU
Applicants **
NOKIA TECHNOLOGIES OY
Karakaari 7
02610 Espoo, FI
Inventors
CHANDRASHEKAR, Subramanya
Ground Floor, Rajathagiri #103, 3rd Block, 4th Stage, 7th A Main, Basaveshwaranagar
Bangalore 560079, IN
SPAPIS, Panagiotis
Unterwaldenstrasse 1
81475 Munich, DE
AWADA, Ahmad
Fritz-Bauer-Strasse 13
81249 Munich, DE
GÜRSU, Halit Murat
Mülhauser strasse 4
81379 Munich, DE
GUNDOGAN, Alperen
Welfenstr. 20
81541 Munich, DE
Priority Data
202141034961
03.08.2021
IN
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Translation |
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Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 2291 | |
| EPO | Filing, Examination | 20066 | |
| Japan | Filing | 588 | |
| South Korea | Filing | 574 | |
| USA | Filing, Examination | 12710 |
Total: 36229 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
Techniques of mobility events include generating, by a gNB-CU-CP, preconfigured target cell configurations for some or all intra-frequency cells of a gNB-DU which reduces the need for subsequent F1: UE Context Modification and RRC Re-configuration procedures to configure cells of the same DU for L1/L2 mobility. Advantageously, the above-described technique for intra and inter gNB-DU mobility provides for more efficient signaling between cells belonging to the same gNB-DU.[French]
Des techniques d'événements de mobilité consistent à générer, par une gNB-CU-CP, des configurations de cellules cibles préconfigurées pour certaines ou toutes les cellules intra-fréquence d'une gNB-DU qui réduit le besoin de F1 ultérieur : Des procédures de modification de contexte d'UE et de reconfiguration RRC permettent de configurer des cellules de la même DU pour assurer la mobilité L1/L2. De manière avantageuse, la technique décrite ci-dessus pour assurer la mobilité intra et inter-gNB-DU permet une signalisation plus efficace entre des cellules appartenant à la même gNB-DU.