Title:
COMMUNICATION METHOD, EQUIPMENT AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/157795
Kind Code:
A1
Abstract:
Disclosed are a communication method, equipment and system, which relate to the technical field of communications, and can solve the problems of the relatively high power consumption and costs and relatively large volume of an existing distributed node unit (DPU). The method comprises: the DPU receiving n sub-analogue signal flows transmitted by a digital subscriber line access multiplexer (DSLAM) through a digital subscriber line (DSL), wherein the n sub-analogue signal flows are obtained by the DSLAM converting a first data flow into n sub-analogue signal flows, n being greater than or equal to 2; the DPU combining the n sub-analogue signal flows into a first analogue signal flow; and the DPU transmitting the first analogue signal flow to at least one customer premise equipment (CPE) through the DSL, so as to facilitate each CPE in converting the received first analogue signal flow into a first data flow.
Inventors:
FANG LIMING (CN)
TU JIANPING (CN)
ZHANG XIAOFENG (CN)
LI ZEBIN (CN)
TU JIANPING (CN)
ZHANG XIAOFENG (CN)
LI ZEBIN (CN)
Application Number:
PCT/CN2018/096913
Publication Date:
August 22, 2019
Filing Date:
July 24, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L27/26
Foreign References:
| CN107148771A | 2017-09-08 | |||
| EP3086507A1 | 2016-10-26 | |||
| CN104350685A | 2015-02-11 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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