Title:
PRIMARY SOURCE STATUS REPORTING TO USER DEVICES
Document Type and Number:
WIPO Patent Application WO/2023/187475
Kind Code:
A3
Abstract:
Method, apparatuses, and computer program products provide means for determining user equipment impacted by a network timing synchronization status and providing timing resiliency solutions. An example method includes: receiving, at a network entity, a network timing synchronization status request, wherein the network timing synchronization status request includes an indication of one or more user equipment (UE) to provide a time synchronization report to; determining, for each UE, one or more network entities to request a time synchronization status from; in response to receiving an indication of a primary source event, generating a time synchronization report indicative of the primary source event; and causing the time synchronization report to be provided to one or more impacted UEs.
Inventors:
CHANDRAMOULI DEVAKI (US)
KOLDING TROELS EMIL (DK)
NIEMELÄ KARI JUHANI (FI)
COVELL BETSY (US)
SIVASIVA GANESAN RAKASH (DE)
ANDRÉS MALDONADO PILAR (DK)
KOLDING TROELS EMIL (DK)
NIEMELÄ KARI JUHANI (FI)
COVELL BETSY (US)
SIVASIVA GANESAN RAKASH (DE)
ANDRÉS MALDONADO PILAR (DK)
Application Number:
PCT/IB2023/000248
Publication Date:
December 07, 2023
Filing Date:
March 29, 2023
Export Citation:
Assignee:
NOKIA TECHNOLOGIES OY (FI)
NOKIA AMERICA CORP (US)
NOKIA AMERICA CORP (US)
International Classes:
H04W56/00
Other References:
QUALCOMM INCORPORATED: "Inform UE and AF about network timing synchronization status", vol. SA WG2, no. e-meeting; 20220214 - 20220225, 28 February 2022 (2022-02-28), XP052118136, Retrieved from the Internet [retrieved on 20220228]
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study on Timing Resiliency and TSC & URLLC enhancements (Release 18)", no. V0.1.0, 4 March 2022 (2022-03-04), pages 1 - 17, XP052144354, Retrieved from the Internet [retrieved on 20220304]
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study on Timing Resiliency and TSC & URLLC enhancements (Release 18)", no. V0.1.0, 4 March 2022 (2022-03-04), pages 1 - 17, XP052144354, Retrieved from the Internet
Attorney, Agent or Firm:
GOSNELL, Guy R. et al. (US)
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