Changes between Version 4 and Version 5 of 802.11/wlan_exp/app_notes/dcf_with_multiple_flows/appendix


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Timestamp:
Apr 23, 2014, 2:26:37 PM (10 years ago)
Author:
chunter
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  • 802.11/wlan_exp/app_notes/dcf_with_multiple_flows/appendix

    v4 v5  
    1111[[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:OTW_setup.png, width=500)]]
    1212
    13 The above figure shows the experimental setup. The RF power splitter/combiner used is a [https://warpproject.org/trac/attachment/wiki/802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs/ZAPD-2-272%2B.pdf Mini-Circuits ZAPD-2-272+]. The above configuration of attenuators approximates an equilateral triangle topology, where each of the three nodes is connected with the other two.
     13The above figure shows the experimental setup. The RF power splitter/combiner used is a [https://warpproject.org/trac/attachment/wiki/802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs/ZAPD-2-272%2B.pdf Mini-Circuits ZAPD-2-272+]. The above configuration of attenuators roughly approximates an equilateral triangle topology, where each of the three nodes is connected with and is in carrier sensing range of the other two.
    1414
    1515 * Packet Length: 1400 byte payloads (1428 byte MPDUs, with MAC header and FCS)
    … …  
    2121=== Results ===
    2222
    23 ||=  6 Mbps  =||||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R0_xput_vs_time.png, width=300)]]  ||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R0_xput_hist.png, width=300)]]  ||
    24 ||=  9 Mbps  =||||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R1_xput_vs_time.png, width=300)]]  ||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R1_xput_hist.png, width=300)]]  ||
    25 ||=  12 Mbps  =||||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R2_xput_vs_time.png, width=300)]]  ||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R2_xput_hist.png, width=300)]]  ||
    26 ||=  18 Mbps  =||||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R3_xput_vs_time.png, width=300)]]  ||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R3_xput_hist.png, width=300)]]  ||
    27 ||=  24 Mbps  =||||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R4_xput_vs_time.png, width=300)]]  ||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R4_xput_hist.png, width=300)]]  ||
    28 ||=  36 Mbps  =||||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R5_xput_vs_time.png, width=300)]]  ||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R5_xput_hist.png, width=300)]]  ||
    29 ||=  48 Mbps  =||||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R6_xput_vs_time.png, width=300)]]  ||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R6_xput_hist.png, width=300)]]  ||
    30 ||=  54 Mbps  =||||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R7_xput_vs_time.png, width=300)]]  ||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R7_xput_hist.png, width=300)]]  ||
     23The data shown below uses the same visualizations that are explained in [wiki:../ the original application note].
     24
     25||=  PHY Rate  =||=  Throughput vs. Time  =||=  Throughput Histogram  =||
     26||=  6 Mbps  =||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R0_xput_vs_time.png, width=300)]]  ||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R0_xput_hist.png, width=300)]]  ||
     27||=  9 Mbps  =||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R1_xput_vs_time.png, width=300)]]  ||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R1_xput_hist.png, width=300)]]  ||
     28||=  12 Mbps  =||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R2_xput_vs_time.png, width=300)]]  ||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R2_xput_hist.png, width=300)]]  ||
     29||=  18 Mbps  =||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R3_xput_vs_time.png, width=300)]]  ||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R3_xput_hist.png, width=300)]]  ||
     30||=  24 Mbps  =||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R4_xput_vs_time.png, width=300)]]  ||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R4_xput_hist.png, width=300)]]  ||
     31||=  36 Mbps  =||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R5_xput_vs_time.png, width=300)]]  ||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R5_xput_hist.png, width=300)]]  ||
     32||=  48 Mbps  =||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R6_xput_vs_time.png, width=300)]]  ||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R6_xput_hist.png, width=300)]]  ||
     33||=  54 Mbps  =||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R7_xput_vs_time.png, width=300)]]  ||  [[Image(wiki:802.11/wlan_exp/app_notes/dcf_with_multiple_flows/figs:R7_xput_hist.png, width=300)]]  ||