Add more informative description of simulator in README

Signed-off-by: Bartosz Gardziejewski <bartosz.gardziejewski@nokia.com>
Change-Id: I25e0860dd821efef9aba57e21b0a5a57ec0fe450
Issue-ID: INT-1869

1 files changed, 8 insertions, 1 deletions

diff --git a/README.md b/README.md
index 626eadf..c3ab67e 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,13 @@
 # NF Simulator
 
-Goal of this project is to simulate `Network Function`. 
+An idea behind this simulator is to introduce application,
+which supports ORAN defined O1 interface (reporting of NF events to Service Management Orchestrators).
+Within the use-case, it is expected, that an NF configuration change, 
+happening due to multiple reasons (network mechanism triggered change - e.g. discovery of neighbours) 
+is reported to the network management system, using ONAP's VES REST events.
+The simulator is expected to cover planned NF behaviour - 
+receive the config change via a NetConf protocol and report that change 
+(also potentially other related changes) to the network management system using ONAP`s VES event.
 
 
 ## Simulator components