Invention Grant
- Patent Title: Methods and apparatus for self healing of an optical transceiver in a wavelength division multiplexing (WDM) system
-
Application No.: US14871424Application Date: 2015-09-30
-
Publication No.: US09882633B2Publication Date: 2018-01-30
- Inventor: Theodore J. Schmidt , Roberto Marcoccia , George R. Sosnowski , Christian Malouin
- Applicant: Juniper Networks, Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: Juniper Networks, Inc.
- Current Assignee: Juniper Networks, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Cooley LLP
- Main IPC: H04B10/03
- IPC: H04B10/03 ; H04B10/40 ; H04J14/02

Abstract:
In some embodiments, an apparatus includes an optical transceiver that includes a first set of electrical transmitters operatively coupled to a switch. Each electrical transmitter from the first set of electrical transmitters is configured to transmit an electrical signal from a set of electrical signals. In such embodiments, the switch is configured to switch an electrical signal from the set of electrical signals such that the set of electrical signals are transmitted via a second set of electrical transmitters. Each electrical transmitter from the second set of electrical transmitters is operatively coupled to an optical transmitter from a set of optical transmitters. The set of optical transmitters is operatively coupled to an optical multiplexer. In such embodiments, at least one electrical transmitter from the second set of electrical transmitters is associated with a failure within the optical transceiver.
Public/Granted literature
Information query