WO2024250236 - SYSTEMS, METHODS, AND MEDIA FOR OPTICAL CHANNEL REPLACEMENT
National phase entry:
Publication Number
WO/2024/250236
Publication Date
12.12.2024
International Application No.
PCT/CN2023/099178
International Filing Date
08.06.2023
Title **
[English]
SYSTEMS, METHODS, AND MEDIA FOR OPTICAL CHANNEL REPLACEMENT
[French]
SYSTÈMES, PROCÉDÉS ET SUPPORTS POUR REMPLACEMENT DE CANAL OPTIQUE
Applicants **
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Administration Building, Bantian, Longgang District
Shenzhen, Guangdong 518129, CN
Inventors
JIANG, Zhiping
Suite 400, 303 Terry Fox Drive, Kanata
Ontario 231, CA
ZHONG, Jian
Huawei Administration Building, Bantian, Longgang District
Shenzhen, Guangdong 518129, CN
JIA, Wei
Huawei Administration Building, Bantian, Longgang District
Shenzhen, Guangdong 518129, CN
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 | * |
| * | |
| * | |
International Searching Authority |
CNIPA
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* 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 | 1264 | |
| EPO | Filing, Examination | 9008 | |
| Japan | Filing | 590 | |
| South Korea | Filing | 482 | |
| USA | Filing, Examination | 3310 |
Total: 14654 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
Systems, methods, and non-transitory machine-readable medium for optical channel replacement are provided. An exemplary system includes a wavelength selective switch (WSS), including a first optical input port connectable to a first input channel, a second optical input port connectable to a second input channel, and an optical output port. The WSS, in response to a signal to replace the first input channel with the second input channel on the optical output port, is configured to terminate transmission of the first input channel to the optical output port over a transition period during which transmission of the first input channel continues, and to commence transmission of the second input channel to the optical output port during the transition period.[French]
La présente invention concerne des systèmes, des procédés et des supports non transitoires lisibles par machine destinés au remplacement d’un canal optique. Un système donné à titre d'exemple comprend un commutateur sélectif de longueur d'onde (WSS), incluant un premier port d'entrée optique pouvant être connecté à un premier canal d'entrée, un second port d'entrée optique pouvant être connecté à un second canal d'entrée, et un port de sortie optique. En réponse à un signal de remplacement du premier canal d'entrée par le second canal d'entrée sur le port de sortie optique, le commutateur WSS est configuré pour terminer la transmission du premier canal d'entrée au port de sortie optique durant une période de transition pendant laquelle la transmission du premier canal d'entrée se poursuit, et pour commencer la transmission du second canal d'entrée au port de sortie optique pendant la période de transition.