WO2024007207 - SYNCHRONIZATION MECHANISM FOR INTER PROCESS COMMUNICATION
National phase entry is expected:
Publication Number
WO/2024/007207
Publication Date
11.01.2024
International Application No.
PCT/CN2022/104190
International Filing Date
06.07.2022
Title **
[English]
SYNCHRONIZATION MECHANISM FOR INTER PROCESS COMMUNICATION
[French]
MÉCANISME DE SYNCHRONISATION POUR COMMUNICATION INTER-PROCESSUS
Applicants **
HUAWEI TECHNOLOGIES CO., LTD.
Inventors
JALIER, Camille
HUANG, Zhigang
SHI, Jiyuan
ZHAO, Hongbo
NOLTE, Lars
TWARDZIK, Tim
WILD, Thomas
HERKERSDORF, Andreas
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
CNIPA
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1590 | |
| EPO | Filing, Examination, Granting | 11558 | |
| Japan | Filing, Examination, Granting | 2091 | |
| South Korea | Filing, Examination, Granting | 1911 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
21,890
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A device, system and method is disclosed for accelerating the synchronization during Inter Process Communication of concurrent processes executed by an operating system, OS, of a computer comprising at least one CPU core, whereby the OS maps the processes onto the at least one CPU core. The device comprises a managing module configured to register and maintain a list of at least one first process, which is in a waiting state to gain access to a contended resource shared with a second process; a notification interface configured to receive a release notification from the second process, which releases the contended resource; and a wake-up module configured to request the OS to wake up a subset of the at least one first process in the waiting state after receiving the release notification from the second process.[French]
Sont divulgués un dispositif, un système et un procédé pour accélérer la synchronisation pendant une communication inter-processus de processus simultanés exécutés par un système d'exploitation, OS, d'un ordinateur comprenant au moins un cœur de CPU, l'OS mappant les processus sur le ou les cœurs de CPU. Le dispositif comprend un module de gestion configuré pour enregistrer et maintenir une liste d'au moins un premier processus, qui est dans un état d'attente pour obtenir un accès à une ressource en conflit partagée avec un second processus; une interface de notification configurée pour recevoir une notification de libération en provenance du second processus, qui libère la ressource en conflit; et un module de réveil configuré pour demander à l'OS de réveiller un sous-ensemble du ou des premiers processus dans l'état d'attente après réception de la notification de libération en provenance du second processus.