Changes between Version 13 and Version 14 of ClusterECall012711
- Timestamp:
- 01/28/11 16:12:02 (14 years ago)
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ClusterECall012711
v13 v14 7 7 == Attendees == 8 8 9 BBN Technologies Harry Mussman, Tony Michel, Manu Gosain [[BR]]9 BBN Technologies Harry Mussman, Tony Michel, Manu Gosain, Heidi Dempsey [[BR]] 10 10 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]] 13 13 Polytechnic Institute of NYU Thanasis Korakis [[BR]] 14 14 UCLA Giovanni Pau[[BR]] 15 15 Colorado Dirk Grunwald [[BR]] 16 16 UMass Amherst Brian Lynn [[BR]] 17 Wisconsin Derek Meyer[[BR]]17 Wisconsin Suman Banerjee, Derek Meyer, Josh Hare [[BR]] 18 18 19 19 … … 24 24 25 25 26 26 27 == WiMAX Integration Wiki == 27 28 … … 29 30 Contact hmussman@bbn.com if you need a login [[BR]] 30 31 31 32 32 33 == Deployment Status (one slide from each campus) == 33 34 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]] 35 36 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]] 37 38 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]] 39 40 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 42 IT to backhaul ehternet; so far, only windows clients. [[BR]] 41 43 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]] 43 45 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]] 45 47 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]] 47 49 48 50 Rutgers (Ivan Seskar) Ivan: [[BR]] … … 69 71 == Software Installation == 70 72 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]] 72 74 73 75 … … 75 77 == Mobile Stations == 76 78 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]] 78 80 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]] 80 82 81 83 82 84 == Experiments == 83 85 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]] 85 88 86 89 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]] 87 92 88 93 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 89 97 90 98 == GENI WiMAX Licenses ==