geni wimax: bbn range and throughput measurements
DESCRIPTION
GENI WiMAX: BBN Range and Throughput Measurements. Tony Michel GENI Project Office at Raytheon BBN Technologies Nov 2, 2010 www.geni.net. WiMAX Setup. sector. Sector – 15dB Patch – 14dB (40degrees) L-Com HG2614P Omni – 8.5dBi (20degrees) L-Com HG2609U. patch. coax. ODU. omni. - PowerPoint PPT PresentationTRANSCRIPT
Sponsored by the National Science Foundation
GENI WiMAX: BBN Range and Throughput
Measurements
Tony Michel
GENI Project Office at Raytheon BBN Technologies
Nov 2, 2010www.geni.net
Sponsored by the National Science Foundation 2Sept 20, 2010
WiMAX Setup
• Sector – 15dB• Patch – 14dB (40degrees)
– L-Com HG2614P
• Omni – 8.5dBi (20degrees)
– L-Com HG2609U
IDUODU
Dualfiber
coax
sector
patch
omni
relay power
14dB
Sponsored by the National Science Foundation 3Sept 20, 2010
GPO
CLEAR
CLEAR
Sponsored by the National Science Foundation 4Sept 20, 2010
32
33
19
20
21
22
23
24
25
26
27
28
29
30
31
13
14
1516
1718
1 - -54 2 - -468 – -679 – -5811 – -4112 - -6013 - -6014 - -7015 - -7716 - -8317 - -8018 - -7919 - -8120 - -7021 - -6322 - -8323 - -7724 - -7025 - -8826 - -9527 - -9128 - -8529 - -9030 - -9031 - -8932 - -8033 - -72
2
18
9
11
12
Sponsored by the National Science Foundation
12
3
4
567
8
9 10
11
12
1 – -54 -632 – -45,-53, -523 – -45 -544 – -63 -605 – -69 -606 – -667 – -80 -618 –-78, -67, -739 – -82, -58, -7510 – -69 -7011 – -62, -41,-6112 - -73, -60,-74
ramp
TJMaxx
Wine
RSSIBeceem BOriginal positionNew vertical30Sep 10:30Noon29Sep2010Freq 2590Tx pwr 3622oct OMNI
34
35
RSSI
-72
-70
36
-56
37
-61
38
-65
39
-88
40
-86
0.28 mile
Sponsored by the National Science Foundation 6Sept 20, 2010
Packet Loss
point1 -5210 020 050 0
100 0200 70500 70
1000 80point2 -54
10 020 050 0
100 0200 0500 0
1000 0point4 -55
10 020 050 0
100 0200 0500 20
1000 10point6 -59
10 020 050 0
100 0200 0500 40
1000 90
point7 10 020 050 10
100 10200 20500 100
1000 100point8 -70
noconnectpoint9
noconnectpoint10 -65
10 020 050 10
100 20200 80500 100
1000 100
point34 -7310 3020 10050 100
100 100200 100500 100
1000 100point35 noconnectpoint36 -51
10 020 050 0
100 0200 0500 0
1000 0
Dell Inspiron, WinLAB 2.6.35 kernel,Intel 6250 chip, Omni BS antenna
Sponsored by the National Science Foundation 7Sept 20, 2010
WiMAX Mobile Stations
• Beceem• Linux• Android/EVO
Sponsored by the National Science Foundation 8Sept 20, 2010
Windows XP + Beceem Dongle
• Nice, works out of the box
• .profile encrypted• Fair sensitivity• Ran with cygwin
– Shell scripts– Thrp tests
Sponsored by the National Science Foundation 9Sept 20, 2010
Dell Inspiron + Linux Wireless
• WinLAB kernel• BBN GDB• wimaxcu• wimaxll
Sponsored by the National Science Foundation 10Sept 20, 2010
HTC EVO Android 4G
• Android OS• “locked” vs
“unlocked”• Unlock and
install 2.1• Find profile &
freq tables, replace with GENI
Sponsored by the National Science Foundation 11Sept 20, 2010
Test suite additions
IDU
ODU
ASNGW
iperfiperf TCP,UDP
rssi
+ GPS location+ spectrum analyzer
+ better understanding of /var/log/wimax_kernel_info+ visibility into per-MS stats