Title:
A METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING OAM OVERHEAD OF ETHERNET PHYSICAL LAYER
Document Type and Number:
WIPO Patent Application WO/2009/067886
Kind Code:
A1
Abstract:
A method and device for transmitting and receiving OAM overhead of Ethernet physical
layer are provided. A method for transmitting OAM overhead of Ethernet physical
layer includes: adjusting the transmission order of the valid data block and
a part of IPG within the data stream to be transmitted (301); when a request for
sending OAM overhead is received, replacing the part of IPG with OAM overhead,
and sending the OAM overhead before sending the valid data block (302).
Inventors:
DING CHIWU (CN)
QING HUAPING (CN)
ZENG LI (CN)
CAI JUN (CN)
QING HUAPING (CN)
ZENG LI (CN)
CAI JUN (CN)
Application Number:
PCT/CN2008/072949
Publication Date:
June 04, 2009
Filing Date:
November 05, 2008
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
DING CHIWU (CN)
QING HUAPING (CN)
ZENG LI (CN)
CAI JUN (CN)
DING CHIWU (CN)
QING HUAPING (CN)
ZENG LI (CN)
CAI JUN (CN)
International Classes:
H04L12/24
Foreign References:
| JP2001326667A | 2001-11-22 | |||
| CN101043437A | 2007-09-26 | |||
| CN1610339A | 2005-04-27 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (Scitech PlaceNo.22, Jian Guo Men Wai Ave., Chao Yang District, Beijing 4, CN)
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