Changes between Version 5 and Version 6 of 802.11/wlan_exp/examples/throughput_stats

Timestamp:

Apr 11, 2014, 3:34:11 PM (10 years ago)

Author:

welsh

Comment:

--

802.11/wlan_exp/examples/throughput_stats

@@ -7 +7 @@
 = 802.11 Reference Design: Aggregate Throughput Example = 
 
-This example of the Experiments Framework uses two WARP v3 nodes, one configured as an AP, the other as a STA. The script steps through PHY rates, measuring unidirectional throughput for ~10 seconds for each rate. This script demonstrates how to:
+This example of the Experiments Framework uses two WARP v3 nodes, one configured as an AP, the other as a STA. The script measures unidirectional throughput and head-to-head throughput for each node. This script demonstrates how to:
  * Control two WARP v3 nodes from one wlan_exp script
  * Use the wlan_exp framework Local Traffic Generator (LTG) to create traffic
@@ -16 +16 @@
  1. Ensure nodes are configured as one AP, one STA and that the STA is associated with AP
  1. Start a fully-backlogged locally generated traffic (LTG) flow from AP -> STA
- 1. For each WLAN rate:
-   1. Read current Tx/Rx packet counts at STA
-   1. Wait 10 seconds
-   1. Read current Tx/Rx packet counts at STA again
-   1. Calculate throughput for 10 second window
+ 1. Read current Tx/Rx packet counts at STA
+ 1. Wait 10 seconds
+ 1. Read current Tx/Rx packet counts at STA again
+ 1. Calculate throughput for 10 second window
+ 1. Start a fully-backlogged locally generated traffic (LTG) flow from STA -> AP
+ 1. Read current Tx/Rx packet counts at AP
+ 1. Wait 10 seconds
+ 1. Read current Tx/Rx packet counts at AP again
+ 1. Calculate throughput for 10 second window
+ 1. Perform previous steps (3 - 11) but have head-to-head LTG flows
  1. Stop the traffic flow
  1. Print the results