Title:
STATE CONTROL METHOD, DATA SENDING METHOD, AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2021/057363
Kind Code:
A1
Abstract:
The present application discloses a state control method, applied to an ONU or ONT of a passive optical network (PON). Said method comprises: receiving a first downlink data frame, the first downlink data frame comprising data of N different rates and indication information, the indication information including length information of data of each rate in the first downlink data frame, N≥2; determining length information of first data in the data of N different rates, the rate of the first data being higher than the operating rate of a CDR module; and generating control information according to the length information of the first data, so as to control the CDR module to be in a specified state within a time period corresponding to the length information of the first data. The technical solution of the present application can control a CDR module to be in a specified state in a time period when the rate is higher than the operating rate of the CDR module, thereby avoiding the instability of a clock at the ONU side, and also avoiding the loss of an uplink sending clock.
Inventors:
LI SHENGPING (CN)
JING LEI (CN)
ZHOU JUN (CN)
WU XUMING (CN)
JING LEI (CN)
ZHOU JUN (CN)
WU XUMING (CN)
Application Number:
PCT/CN2020/111120
Publication Date:
April 01, 2021
Filing Date:
August 25, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04J14/02
Foreign References:
| CN109756292A | 2019-05-14 | |||
| CN102547491A | 2012-07-04 | |||
| CN102088327A | 2011-06-08 | |||
| US7482841B1 | 2009-01-27 | |||
| CN201910939517A | 2019-09-29 |
Other References:
See also references of EP 4030649A4
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