The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 13, 2019
Filed:
Jan. 08, 2018
Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;
Liankui Lin, Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
The present disclosure relates to an optical access device and an optical access system. The system includes a switching unit, at least two optical access devices, a network integrated processor, and a controller. The optical access device decapsulates an upstream data frame to obtain a payload, encapsulates the payload into a first upstream Ethernet frame, and then sends the first upstream Ethernet frame to the switching unit. The switching unit, which may comprise at least one switch, is configured to send the first upstream Ethernet frame to the network integrated processor, or send the first upstream Ethernet frame to the controller, and receive and send a second upstream Ethernet frame. The network integrated processor processes the first upstream Ethernet frame according to a received protocol parse instruction to obtain the second upstream Ethernet frame, and sends the second upstream Ethernet frame to the switching unit.