Assumptions: All devices are within energy detect range of each other. When AP1 and AP2 start to transmit on the same slot, both packets are lost (PER= 100%). Otherwise packets get through 100%. PER=0 % Note: AP1 and AP2 should to each other. The only packet loss is due to collisions when backoffs end at same time Parameters: MSDU length:[0:500:2000Bytes] RTS/CTS [ OFF, ON] MCS = [0] Procedure: AP1 sends traffic to STA1 on a 40MHz channel with a full buffer continuously. RTS/CTS is disabled. All other setting is the same as test case 2a. AP2 sends traffic to STA2 on a 20MHz channel staing at t1, which is located at the secondary channel of BSS1. The traffic is on the Weibull distribution. 2Mbps traffic, lamda = 695, k=0.8099 If any packet is transmitted at the time with another one and on the overlapping channel, both transmissions are considered failure(PER = 1). Measure the throughput of both BSSs. Also measure the percentage of time the BSS running in 40 and 20 MHz mode. Outputs: MAC tput. The percentage of time the 40MHz BSS running in 40 and 20 MHz mode.
Assumptions: All devices are within energy detect range of each other. When AP1 and AP2 start to transmit on the same slot, both packets are lost (PER= 100%). Otherwise packets get through 100%. PER=0 % Note: AP1 and AP2 should to each other. The only packet loss is due to collisions when backoffs end at same time Parameters: MSDU length:[0:500:2000Bytes] RTS/CTS [ OFF, ON] MCS = [0] Procedure: AP1 sends traffic to STA1 on a 40MHz channel with a full buffer continuously. RTS/CTS is disabled. All other setting is the same as test case 2a. AP2 sends traffic to STA2 on a 20MHz channel staing at t1, which is located at the secondary channel of BSS1. The traffic is on the Weibull distribution. 2Mbps traffic, lamda = 695, k=0.8099 If any packet is transmitted at the time with another one and on the overlapping channel, both transmissions are considered failure(PER = 1). Measure the throughput of both BSSs. Also measure the percentage of time the BSS running in 40 and 20 MHz mode. Outputs: MAC tput. The percentage of time the 40MHz BSS running in 40 and 20 MHz mode.