Changes between Version 13 and Version 14 of ClusterECall012711


Ignore:
Timestamp:
01/28/11 16:12:02 (9 years ago)
Author:
hmussman@bbn.com
Comment:

--

Legend:

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  • ClusterECall012711

    v13 v14  
    77== Attendees ==
    88
    9   BBN Technologies   Harry Mussman, Tony Michel, Manu Gosain[[BR]]
     9  BBN Technologies   Harry Mussman, Tony Michel, Manu Gosain, Heidi Dempsey [[BR]]
    1010  NEC Laboratories America  Sampath Rangarajan [[BR]]   
    11   WINLAB  Ivan Seskar[[BR]]
    12   Columbia Univ  Jan Janak[[BR]]
     11  WINLAB  Ivan Seskar, Ray Raychaudhuri, ? [[BR]]
     12  Columbia Univ  SungHoon Seo [[BR]]
    1313  Polytechnic Institute of NYU  Thanasis Korakis [[BR]]
    1414  UCLA  Giovanni Pau[[BR]]
    1515  Colorado Dirk Grunwald  [[BR]]
    1616  UMass Amherst Brian Lynn [[BR]]
    17   Wisconsin   Derek Meyer [[BR]]
     17  Wisconsin   Suman Banerjee, Derek Meyer, Josh Hare [[BR]]
    1818
    1919       
    … …  
    2424
    2525
     26
    2627== WiMAX Integration Wiki ==
    2728
    … …  
    2930  Contact hmussman@bbn.com if you need a login  [[BR]]
    3031
    31 
     32 
    3233== Deployment Status  (one slide from each campus) ==
    3334
    34   Columbia University (1770)    PI: Henning Schulzrinne   Jan Janak:  [attachment:columbia_012711.ppt  slides] [[BR]]
     35  Columbia University (1770)    PI: Henning Schulzrinne   SungHoon Seo:  [attachment:columbia_012711.ppt  slides] [[BR]]
    3536               
    36   Polytechnic Institute of NYU (1751)   PI: Thanasis Korakis   Thanasis: [http://groups.geni.net/geni/attachment/wiki/ClusterECall012711/Poly_WiMAX_Jan2011.ppt  slides] [[BR]]
     37  Polytechnic Institute of NYU (1751)   PI: Thanasis Korakis   Thanasis: [http://groups.geni.net/geni/attachment/wiki/ClusterECall012711/Poly_WiMAX_Jan2011.ppt  slides]  Focusing on measurements with iperf; many variations in urban area.  [[BR]]
    3738
    38   UCLA (1797)   PI: Mario Gerla, Giovanni Pau   Giovanni: [  slides] [[BR]]
     39  UCLA (1797)   PI: Mario Gerla, Giovanni Pau   Giovanni: Focusing on debugging driver;  Xen with 6250 via minipci;  can see Clearwire, but not GENI;  throughput of 1 - 6 Mb/s;  need to put dialog on mailing list. [[BR]]
    3940
    40   Colorado: (1768) PI: Dirk Grunwald Univ. of Colorado, Boulder   Dirk: [  slides] [[BR]]
     41  Colorado: (1768) PI: Dirk Grunwald Univ. of Colorado, Boulder   Dirk: Have built new physically-small server, ubuntu, added quad ethernet;  to fit near IDU;  need campus
     42IT to backhaul ehternet;  so far, only windows clients. [[BR]]
    4143               
    42   UMass Amherst (1731)  PI:  Mark Corner, Brian Lynn  Brian:  [http://groups.geni.net/geni/attachment/wiki/ClusterECall012711/UMassWimax-2011-01-24.pdf  slides] [[BR]]
     44  UMass Amherst (1731)  PI:  Mark Corner, Brian Lynn  Brian:  [http://groups.geni.net/geni/attachment/wiki/ClusterECall012711/UMassWimax-2011-01-24.pdf  slides] BS setup;  RFP out for installation;  Xen VM with 6250 via USB;  can't get to recognize GENI profile.  [[BR]]
    4345                       
    44   Wisconsin (1724)      PI: Suman Banerjee   Derek Meyer:  [http://groups.geni.net/geni/attachment/wiki/ClusterECall012711/UWisc%20%202011_1_27_Geni_Conference.pdf  slides]  [[BR]]
     46  Wisconsin (1724)      PI: Suman Banerjee   Derek Meyer:  [http://groups.geni.net/geni/attachment/wiki/ClusterECall012711/UWisc%20%202011_1_27_Geni_Conference.pdf  slides]  BTS working indoors, power at 0dBm plus attenuator;  connected to USB210 (beceem) client;  ping with delay of 100ms.   ASN GW server power supply failed;  Ivan has ordered a new one, expect arrival soon. (Ivan:  min delay approx 80ms.) [[BR]]
    4547               
    46   BBN Technologies, Cambridge MA  Tony Michel on range and capacity:  [  slides][[BR]]
     48  BBN Technologies, Cambridge MA  Tony Michel on range and capacity:  (see below)  [[BR]]
    4749
    4850  Rutgers (Ivan Seskar)  Ivan:   [[BR]]
    … …  
    6971== Software Installation ==
    7072
    71   Documentation and procedures (Manu Gosain)  [  slides]  [[BR]]
     73  Documentation and procedures (Manu Gosain)  Finally able to see some parameters in BTS, with early WiMAX RF GS, showing WiMAX protocol adaptation.  [[BR]]
    7274
    7375
    … …  
    7577== Mobile Stations ==
    7678
    77   Linux PC with Intel WiMAX card  (Tony Michel and Tom Cahill)  [  slides]  Working towards building an image from scratch.  [[BR]]
     79  Linux PC with Intel WiMAX card  (Tony Michel and Tom Cahill)  Working towards building an image from scratch.  [[BR]]
    7880
    79   HTC EVO handset  (Giovanni Pau)  Will get one in Europe, soon. How?  Can we get more? [[BR]]
     81  HTC EVO handset  (Giovanni Pau)  Will get one in Europe, end of Feb, Vodaphone dealer, unlocked.  How can we get more? [[BR]]
    8082
    8183
    8284== Experiments ==
    8385
    84   Range and capacity at BBN  (Tony Michel and Tom Cahill)  [  slides]  Results to date.  Parameters to change seeking greater range.  [[BR]]
     86  Range and capacity at BBN  (Tony Michel and Tom Cahill)  Testing with iperf;  reliable up to 0.25mi, rates from 1 to 13 Mb/s;  other times, won't connect, and ul seems to be the limit;  finally able to see some parameters in BTS, with WiMAX RF GS, showing WiMAX protocol adaptation.   [[BR]]
     87  Suman at Wisc:  Has done lots of drive tests, results consistent; Cisco 8-element array at BS;  Cisco desktop modem in vehicle, with patch antenna;  up to 1 mile.  [[BR]] Results to date.  Parameters to change seeking greater range.  [[BR]]
    8588
    8689  Range and capacity expectations   (Sampath Rangarajan)  Can NEC provide guidance on what to expect?  Can NEC verify/suggest parameters to change?  [[BR]]
     90  Sampath:  If we provide data, he will query NEC in Japan.  [[BR]]
     91  Possible parameters to change:  HARQ;  pwoer level;  add 2nd ODU and antenna for MIMO.  [[BR]]
    8792
    8893  Establishing an experiment exchange  (Harry Mussman)    Where? this wiki?   When to start?  Who can help?  [[BR]]
     94  Yes, GENI wiki OK.  [[BR]]
     95  Start experimenter mailing list (Ivan, Harry)  [[BR]]
     96 
    8997
    9098== GENI WiMAX Licenses ==