Title:
DATA FRAME TRANSMITTING OR RECEIVING METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2017/206306
Kind Code:
A1
Abstract:
The embodiment of the invention provides a data frame transmitting method comprising: receiving, from a first PON channel, a data frame sequence, wherein a data rate in the first PON channel is a sum of data rates in N second PON channels, and the data frame sequence comprises a first data frame; determining that a data frame in the data frame sequence is forwarded via M second PON channels, if a length of the first data frame exceeds a first length, slicing the first data frame to obtain a plurality of slices of the first data frame; adding overhead information to each of the slices to obtain a plurality of sliced data frames, wherein the overhead information comprises a slice field and a frame serial number, the slice field is used to indicate a number of the sliced data frames and a serial number of a corresponding sliced data frame with respect to the first data frame, and the frame serial number is a serial number of the first data frame in the data frame sequence; and forwarding, via the M second PON channels, the plurality of sliced data frames. The invention can resolve a problem of large latency variation owing to a large transmission latency caused by a jumbo frame.
Inventors:
GAO BO (CN)
ZHENG GANG (CN)
ZHAO DIANBO (CN)
YIN JINRONG (CN)
JING LEI (CN)
ZHENG GANG (CN)
ZHAO DIANBO (CN)
YIN JINRONG (CN)
JING LEI (CN)
Application Number:
PCT/CN2016/092312
Publication Date:
December 07, 2017
Filing Date:
July 29, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04J14/02; H04B10/25; H04L12/70
Foreign References:
| CN1794697A | 2006-06-28 | |||
| CN1984051A | 2007-06-20 | |||
| CN102131130A | 2011-07-20 | |||
| US20100158523A1 | 2010-06-24 |
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