Title:
OPTICAL ACCESS DEVICE AND OPTICAL ACCESS METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/207833
Kind Code:
A1
Abstract:
The present application provides an optical access device and an optical access method and system. A network processing unit in the device is used for after receiving a first downlink data packet and a second downlink data packet, respectively acquiring service packet information of the first downlink data packet and service packet information of the second downlink data packet, determining, according to service attribute information corresponding to the service packet information, that a forwarding egress of the second downlink data packet is a first PON port, establishing the correspondence between the service packet information and the first PON port, and sending the correspondence to a service flow forwarding unit for saving. The service flow forwarding unit determines, on the basis of the correspondence, a forwarding port of the second downlink data packet is a first PON port. A service scheduling management unit sends the first downlink data packet and the second downlink data packet to the first PON port. The at least two PON ports are used for sending the first downlink data packet and the second downlink data packet. The device provided by the present application can achieve fast forwarding of a service and save energy.
Inventors:
LIN LIANKUI (CN)
YAN LINZHI (CN)
ZHANG LUN (CN)
YAN LINZHI (CN)
ZHANG LUN (CN)
Application Number:
PCT/CN2023/090022
Publication Date:
November 02, 2023
Filing Date:
April 23, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L12/00
Domestic Patent References:
| WO2016132088A1 | 2016-08-25 |
Foreign References:
| CN101741712A | 2010-06-16 | |||
| CN101197627A | 2008-06-11 | |||
| CN102394776A | 2012-03-28 |
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