Invention Grant
- Patent Title: Packet or passive optical network system with protection switching capabilities
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Application No.: US14883829Application Date: 2015-10-15
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Publication No.: US10341262B2Publication Date: 2019-07-02
- Inventor: Tae Whan Yoo
- Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Agency: Ladas & Parry LLP
- Priority: KR10-2014-0139170 20141015
- Main IPC: G02F1/00
- IPC: G02F1/00 ; H04L12/939 ; H04Q11/00 ; H04L12/707
Abstract:
A packet or passive optical network system with packet-based protection switching capabilities is provided. The system performs comprehensive protection switching against failures in all segments of a passive optical network (PON), thereby implementing lossless protection switching against failures in any segment in a packet network and against failures in any segment of the PON that consists of optical line terminals (OLTs), optical cables, optical network units (ONUs) of a PON system.
Public/Granted literature
- US20160112303A1 PACKET OR PASSIVE OPTICAL NETWORK SYSTEM WITH PROTECTION SWITCHING CAPABILITIES Public/Granted day:2016-04-21
Information query
