Title:
DATA COMMUNICATION METHOD, APPARATUS AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/049613
Kind Code:
A1
Abstract:
Disclosed are communication method, apparatus and system for a passive optical network. The method comprises: an ONU sending a registration request message, the registration request message comprising a first port identification (Port 1) of the ONU and a first virtual Media Access Control (vMAC1) address of the ONU; the ONU receiving a first Logical Link Identification (LLID1); the ONU sending a message comprising capability set information, the capability set information of the ONU comprising other port identifications (Port x) of the ONU and the mapping of other vMACx addresses of the ONU, where x is an integer greater than 1, or the message of the capability set information is a registration acknowledgement message. The problem of port management of a multi-port ONU by an OLT in a next-generation PON system is solved, thereby realizing further management and configuration of the ONU through the port recognition of the multi-port ONU by the OLT, greatly simplifying the management process of the ONU and improving the reliability of the system.
Inventors:
GAO JIANHE (CN)
GAO BO (CN)
WU XUMING (CN)
YIN JINRONG (CN)
ZENG XIAOFEI (CN)
FU SHENGMENG (CN)
GAO BO (CN)
WU XUMING (CN)
YIN JINRONG (CN)
ZENG XIAOFEI (CN)
FU SHENGMENG (CN)
Application Number:
PCT/CN2016/099075
Publication Date:
March 22, 2018
Filing Date:
September 14, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04J14/02
Foreign References:
| CN105592179A | 2016-05-18 | |||
| CN105247807A | 2016-01-13 | |||
| CN101179428A | 2008-05-14 | |||
| US20050083950A1 | 2005-04-21 |
Other References:
QIAO, YAOJUN ET AL.: "Media Access Control Protocol Design in OFDM-PON", ACTA PHOTONICA SINICA, vol. 42, no. 6, 30 June 2013 (2013-06-30), pages 654 - 657, XP055604108
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