scottk/oopt-gnpy
1
0
Fork 0
mirror of https://github.com/Telecominfraproject/oopt-gnpy.git synced 2025-11-02 11:07:57 +00:00
Code Issues Packages Projects Releases 10 Wiki Activity

Update README.rst

Browse Source
This commit is contained in:
Jonas Mårtensson
2018-10-22 14:19:52 +02:00
committed by GitHub
parent 69198779a7
commit 833fe006af
1 changed files with 12 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
README.rst
View File

@@ -9,7 +9,7 @@ and optimization tools in real-world mesh optical networks.**
`gnpy <http://github.com/telecominfraproject/oopt-gnpy>`__ is:
- a sponsored project of the `OOPT/PSE <https://telecominfraproject.com/open-optical-packet-transport/>`_ working group of the `Telecom Infra Project <http://telecominfraproject.com>`_.
- a sponsored project of the `OOPT/PSE <https://telecominfraproject.com/open-optical-packet-transport/>`_ working group of the `Telecom Infra Project <http://telecominfraproject.com>`_
- fully community-driven, fully open source library
- driven by a consortium of operators, vendors, and academic researchers
- intended for rapid development of production-grade route planning tools
@@ -118,8 +118,8 @@ By default, this script operates on a single span network defined in
`examples/edfa_example_network.json <examples/edfa_example_network.json>`_
You can specify a different network at the command line as follows. For
example, to use the CORONET Continental US (CONUS) network defined in
`examples/coronet_conus_example.json <examples/coronet_conus_example.json>`_:
example, to use the CORONET Global network defined in
`examples/CORONET_Global_Topology.json <examples/CORONET_Global_Topology.json>`_:
.. code-block:: shell
@@ -133,10 +133,10 @@ further instructions on how to prepare the Excel input file, see
`Excel_userguide.rst <Excel_userguide.rst>`_.
The main transmission example will calculate the average signal OSNR and SNR
across 93 network elements (transceiver, ROADMs, fibers, and amplifiers)
between two transceivers selected by the user. (By default, for the CORONET US
network, it will show the transmission of spectral information between Abilene,
Texas and Albany, New York.)
across network elements (transceiver, ROADMs, fibers, and amplifiers)
between two transceivers selected by the user. (By default, for the CORONET Global
network, it will show the transmission of spectral information between Albuquerque,
New Mexico and Atlanta, Georgia.)
This script calculates the average signal OSNR = |OSNR| and SNR = |SNR|.
@@ -194,7 +194,7 @@ The fiber library currently describes SSMF but additional fiber types can be ent
+----------------------+-----------+-----------------------------------------+
| field | type | description |
+======================+===========+=========================================+
| `type_variety` | (string) | a unique name to ID the amplifier in the|
| `type_variety` | (string) | a unique name to ID the fiber in the |
| | | JSON or Excel template topology input |
| | | file |
+----------------------+-----------+-----------------------------------------+
@@ -211,7 +211,7 @@ path_request_run.py routine.
+----------------------+-----------+-----------------------------------------+
| field | type | description |
+======================+===========+=========================================+
| `type_variety` | (string) | a unique name to ID the amplifier in |
| `type_variety` | (string) | a unique name to ID the transceiver in |
| | | the JSON or Excel template topology |
| | | input file |
+----------------------+-----------+-----------------------------------------+
@@ -237,7 +237,7 @@ The modes are defined as follows:
+----------------------+-----------+-----------------------------------------+
| `bit_rate` | (number) | in bit/s |
+----------------------+-----------+-----------------------------------------+
| `roll_off` | (number) | |
| `roll_off` | (number) | Not used. |
+----------------------+-----------+-----------------------------------------+
Simulation parameters are defined as follows.
@@ -254,8 +254,8 @@ For amplifiers defined in the topology JSON input but whose gain = 0
(placeholder), auto-design will set its gain automatically: see `power_mode` in
the `Spans` library to find out how the gain is calculated.
Span configuration is performed as followws. It is not a list (which may change
in later releases,) and the user can only modify the value of existing
Span configuration is performed as follows. It is not a list (which may change
in later releases) and the user can only modify the value of existing
parameters:
+------------------------+-----------+---------------------------------------------+
@@ -453,11 +453,6 @@ dBm/channel. These are not yet parametrized but can be modified directly in the
script (via the SpectralInformation structure) to accomodate any baud rate,
spacing, power or channel count demand.
The amplifier's gain is set to exactly compensate for the loss in each network
element. The amplifier is currently defined with gain range of 15 dB to 25 dB
and 21 dBm max output power. Ripple and NF models are defined in
`examples/std_medium_gain_advanced_config.json <examples/std_medium_gain_advanced_config.json>`_
Use `examples/path_requests_run.py <examples/path_requests_run.py>`_ to run multiple optimizations as follows:
.. code-block:: shell