Title:
光アクセスデバイスおよび光アクセスシステム
Document Type and Number:
Japanese Patent JP6573712
Kind Code:
B2
Abstract:
The present invention relates to the communications field, and provides an optical access device and an optical access system, so as to implement function independence and standardization of the optical access system by implementing standardization of the optical access device, and to improve use flexibility of the optical access system. The system includes a switching unit, at least two optical access devices, a network integrated processor, and a controller that are connected to the switching unit. 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 is configured to: send the first upstream Ethernet frame to the network integrated processor if the first upstream Ethernet frame is user data, or send the first upstream Ethernet frame to the controller if the first upstream Ethernet frame is management data; 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. The controller sends the protocol parse instruction to the network integrated processor after determining the protocol parse instruction according to the first upstream Ethernet frame.
Inventors:
Hayashi Ren
Application Number:
JP2018506123A
Publication Date:
September 11, 2019
Filing Date:
August 06, 2015
Export Citation:
Assignee:
HUAWEI TECHNOLOGIES CO.,LTD.
International Classes:
H04L45/42; H04B10/27
Domestic Patent References:
| JP2008538884A | ||||
| JP2014525708A |
Foreign References:
| WO2014148774A1 | ||||
| WO2014086007A1 | ||||
| US7852880 |
Attorney, Agent or Firm:
Shinya Mitsuhiro
Keiji Kiuchi
Keiji Kiuchi