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1. WO2020063581 - RANGING METHOD FOR OPTICAL NETWORK, OLT, ONU, AND OPTICAL NETWORK SYSTEM

Publication Number WO/2020/063581
Publication Date 02.04.2020
International Application No. PCT/CN2019/107501
International Filing Date 24.09.2019
IPC
H04B 10/27 2013.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
10Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
27Arrangements for networking
CPC
G01S 5/16
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
16using electromagnetic waves other than radio waves
H04B 10/27
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
10Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
27Arrangements for networking
Applicants
  • 中兴通讯股份有限公司 ZTE CORPORATION [CN]/[CN]
Inventors
  • 耿丹 GENG, Dan
  • 袁立权 YUAN, Liquan
  • 张伟良 ZHANG, Weiliang
  • 马壮 MA, Zhuang
Agents
  • 北京天昊联合知识产权代理有限公司 TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS
Priority Data
201811121306.725.09.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) RANGING METHOD FOR OPTICAL NETWORK, OLT, ONU, AND OPTICAL NETWORK SYSTEM
(FR) PROCÉDÉ DE TÉLÉMÉTRIE POUR RÉSEAU OPTIQUE, OLT, ONU, ET SYSTÈME DE RÉSEAU OPTIQUE
(ZH) 光网络的测距方法、OLT、ONU、光网络系统
Abstract
(EN)
The present disclosure provides a ranging method for an optical network, an OLT, an ONU, and an optical network system. The method comprises: an OLT sending a bandwidth allocation message to an ONU; the OLT receiving a response message sent by the ONU in a first sending mode, the first sending mode including sending power and sending rate; and the OLT performing ranging on the ONU according to the response message.
(FR)
La présente invention concerne un procédé de télémétrie pour un réseau optique, une OLT, une ONU, et un système de réseau optique. Le procédé comporte les étapes suivantes: une OLT envoie un message d'attribution de bande passante à une ONU; l'OLT reçoit un message de réponse émis par l'ONU dans un premier mode d'émission, le premier mode d'émission comprenant une puissance d'émission et un débit d'émission; et l'OLT effectue une télémétrie sur l'ONU selon le message de réponse.
(ZH)
本公开提供了一种光网络的测距方法、OLT、ONU、光网络系统。OLT向ONU发送带宽分配消息;OLT接收ONU采用第一发送模式发送的响应消息,第一发送模式包括发送功率和发送速率;以及,OLT根据响应消息对ONU进行测距。
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