User contributions for Carrano
Jump to navigation
Jump to search
19 November 2008
- 14:0114:01, 19 November 2008 diff hist +1 Wireless Sparse Testbed →Testbed Journal current
- 14:0114:01, 19 November 2008 diff hist +424 Wireless Sparse Testbed →Testbed Journal
- 13:4713:47, 19 November 2008 diff hist 0 File:Sparse testbed.jpg uploaded a new version of "Image:Sparse testbed.jpg" current
17 October 2008
- 11:2911:29, 17 October 2008 diff hist +261 Wireless Sparse Testbed No edit summary
- 11:2511:25, 17 October 2008 diff hist +33 N File:Sparse testbed.jpg Testbed installed at UFF - Brazil
- 11:2011:20, 17 October 2008 diff hist +858 N Wireless Sparse Testbed New page: This page is dedicated to the Tested installed at Universidade Federal Fluminense, Brazil. Professor Luiz Magalhães and a group of students of Laboratório Midiacom, with the participati...
- 11:1111:11, 17 October 2008 diff hist +13 Mesh OLPC Testbed No edit summary
8 October 2008
- 18:4118:41, 8 October 2008 diff hist +11,058 N Active Antenna Reprogramming Old Methods New page: {{Obsolete}} <b>OLPC currently recommends the [http://wiki.laptop.org/go/Active_Antenna_Reprogramming Sysfs update procedure]. The procedures described in this page are not recommended or... current
- 18:4118:41, 8 October 2008 diff hist +20 Wireless firmware No edit summary
- 18:2918:29, 8 October 2008 diff hist −10,693 Active Antenna Reprogramming No edit summary
- 18:2718:27, 8 October 2008 diff hist +622 N Wireless firmware New page: The libertas firmware == Obtaining the firmware == The Libertas Firmware can be downloaded from http://dev.laptop.org/pub/firmware/libertas/ == Installing the firmware == To replace t...
7 October 2008
- 23:5323:53, 7 October 2008 diff hist 0 m Wireless Network Guide No edit summary
- 23:5223:52, 7 October 2008 diff hist +23 Wireless Driver No edit summary
- 23:4723:47, 7 October 2008 diff hist +1,122 N Wireless Driver New page: == "Libertas" Driver == The device driver for the XO's Marvell 88W8386 USB wireless SoC is known as [http://linuxwireless.org/en/users/Drivers/libertas Libertas Driver]. The driver is li...
- 22:5422:54, 7 October 2008 diff hist +58 Wireless LEDs No edit summary current
- 22:1622:16, 7 October 2008 diff hist +69 Wireless LEDs No edit summary
- 21:5421:54, 7 October 2008 diff hist +3,399 N Wireless LEDs New page: The XO has two leds dedicated to providing information on the wireless subsystem status. In this document we'll call them L (for left - the keyhole led) and R (for the led in the right han...
- 20:3620:36, 7 October 2008 diff hist −1 m Wireless Network Guide No edit summary
- 20:3020:30, 7 October 2008 diff hist +2,865 N Wireless Network Guide New page: {{OLPC}} {{TOCright}} This page is designed to provide a comprehensive tour on all the documentation about the wireless subsystem currently provided in the OLPC wiki. = The XO Wireless N...
- 20:1420:14, 7 October 2008 diff hist +1 m Path Discovery Mechanism →Where to go from here
- 19:2019:20, 7 October 2008 diff hist +31 Establishing a Mesh Portal No edit summary
- 19:1519:15, 7 October 2008 diff hist +133 Mesh Network Details →Mesh Path Selection and Forwarding
- 19:0819:08, 7 October 2008 diff hist −75 Mesh Network Details →Standards Compliance
- 00:3600:36, 7 October 2008 diff hist +150 Wireless →Capturing wireless traffic on the xo
- 00:3100:31, 7 October 2008 diff hist −213 Wireless →Capturing wireless traffic on the xo
1 October 2008
- 20:0120:01, 1 October 2008 diff hist +1 m Wireless Driver Required Changes No edit summary
- 20:0120:01, 1 October 2008 diff hist +451 Wireless Driver Required Changes No edit summary
- 19:5319:53, 1 October 2008 diff hist +696 Wireless Driver Required Changes No edit summary
28 September 2008
- 13:2913:29, 28 September 2008 diff hist +31,990 N Wireless Driver OLDREADME New page: {{OLPC}} == DRIVER LOADING == <pre> o. Copy the firmware image (e.g. usb8388.bin) to /lib/firmware/ o. Load driver by using the following command: insmod usb8388.ko [fw_name=usb83... current
11 August 2008
- 23:1223:12, 11 August 2008 diff hist +3 m Wireless Rate Adaptation Logic No edit summary current
- 23:0923:09, 11 August 2008 diff hist +81 Wireless Rate Adaptation Logic No edit summary
- 23:0623:06, 11 August 2008 diff hist 0 N File:Rate logic4.png No edit summary
- 23:0623:06, 11 August 2008 diff hist 0 N File:Rate logic3.png No edit summary
- 23:0523:05, 11 August 2008 diff hist 0 N File:Rate logic2.png No edit summary
- 23:0523:05, 11 August 2008 diff hist 0 N File:Rate logic1.png No edit summary
- 22:4222:42, 11 August 2008 diff hist +3,599 N Wireless Rate Adaptation Logic New page: One important adaptive behavior of a wireless station relates to the transmission rate it uses to send frames to a given neighbor. Most devices will try to use the highest rate possible, i...
- 22:2622:26, 11 August 2008 diff hist +175 Wireless Recommendations →I3. Implement a better rate adaptation algorithm current
- 22:2022:20, 11 August 2008 diff hist −69 m Wireless Recommendations →I3. Implement a better rate adaptation algorithm
9 August 2008
- 19:1019:10, 9 August 2008 diff hist +20 Reduce Wireless Management Traffic No edit summary
- 19:0119:01, 9 August 2008 diff hist −654 Reduce Wireless Management Traffic No edit summary
- 18:3818:38, 9 August 2008 diff hist +1,074 N Reduce Wireless Management Traffic New page: This page is the action page for recommendation [http://wiki.laptop.org/go/Wireless_Recommendations#I2._Reduce_the_management_traffic I2]. Based on the analysis detailed on [http://wiki.l...
- 18:2518:25, 9 August 2008 diff hist +582 Wireless Management Traffic No edit summary
- 18:1718:17, 9 August 2008 diff hist +199 Wireless Management Traffic →Probe Requests/Probe Responses
- 18:1618:16, 9 August 2008 diff hist 0 N File:Prep-burst-retries-lower-res.png No edit summary
- 18:1418:14, 9 August 2008 diff hist 0 N File:Prep-burst-retries.png No edit summary
- 18:1318:13, 9 August 2008 diff hist 0 N File:Prep-burst.png No edit summary
- 18:1018:10, 9 August 2008 diff hist +1 m Wireless Management Traffic →Beacon Backoff
- 18:0918:09, 9 August 2008 diff hist +47 Wireless Management Traffic →Beacon Backoff
- 18:0618:06, 9 August 2008 diff hist +59 N File:Beacon-backoff.jpg A graph to be added to the traffic management analysis page
- 18:0318:03, 9 August 2008 diff hist +50 m Wireless Recommendations →I2. Reduce the management traffic
- 17:4717:47, 9 August 2008 diff hist +6,304 N Wireless Management Traffic New page: == Overview == Wireless medium is a scarce resource. Current data rates commercially available are not only some orders of magnitude slower than those of wired networks but also, to make t...
- 17:3317:33, 9 August 2008 diff hist +196 m Wireless Recommendations →(I)mplement Recommendations
- 17:0317:03, 9 August 2008 diff hist +29 m Wireless Recommendations No edit summary
- 16:3816:38, 9 August 2008 diff hist −3,653 MAD No edit summary current
- 16:1116:11, 9 August 2008 diff hist +5,459 N MAD Architecture New page: {{draft}} This page contains a proposed modular view for the Mesh Adaptation Daemon (MAD), which includes a description of itc configuration syntax. == Overview == From a functional poin... current
7 August 2008
- 01:1901:19, 7 August 2008 diff hist −2 m Wireless Recommendations No edit summary
- 01:1001:10, 7 August 2008 diff hist +581 Wireless Recommendations No edit summary
- 01:0201:02, 7 August 2008 diff hist +7,061 Nm Wireless Recommendations New page: {{OLPC}} = Overview = This page consolidates a series of recommendations on how to achieve better scalability and reliability on the XO mesh network. These recommendations come from the ...
31 July 2008
- 19:2419:24, 31 July 2008 diff hist +911 MAD Heuristics No edit summary current
- 15:1015:10, 31 July 2008 diff hist +26 Active Antenna Persistent Configuration No edit summary
- 15:0615:06, 31 July 2008 diff hist +1,339 N Active Antenna Persistent Configuration New page: The following persistent parameters can be set on a standalone module (active antenna): Note: if you cannot find the /sys pseudo files listed bellow you probably need to update your module...
- 14:5214:52, 31 July 2008 diff hist +170 Active Antenna Reprogramming →Sysfs Method
30 July 2008
- 02:4502:45, 30 July 2008 diff hist +218 MAD No edit summary
- 02:3802:38, 30 July 2008 diff hist +3,032 N MAD Heuristics New page: While the architectural model of MAD is defined, it would be very useful to start testing heuristics that will define its behavior. This page is dedicated to the study of some of these heu...
- 00:0000:00, 30 July 2008 diff hist +52 Libertas Boot2 Flash No edit summary current
29 July 2008
- 23:5923:59, 29 July 2008 diff hist +52 Upgrading Libertas Bootcode No edit summary current
- 23:5523:55, 29 July 2008 diff hist +1,311 Active Antenna Reprogramming No edit summary
5 July 2008
- 22:4022:40, 5 July 2008 diff hist +11 MAD No edit summary
- 22:3922:39, 5 July 2008 diff hist +410 MAD No edit summary
- 22:2722:27, 5 July 2008 diff hist +3 m MAD →Configuration file syntax
- 22:2722:27, 5 July 2008 diff hist +856 MAD →An example
- 22:1222:12, 5 July 2008 diff hist +3,312 N MAD New page: The Mesh Adaptation Daemon (MAD) is a simple daemon that collects mesh statistics from the driver and responds to the changes in the radio environment by adjusting the operating parameters...
21 June 2008
- 16:4516:45, 21 June 2008 diff hist +17 m Path Discovery Mechanism/Analysis →How to read the Report
19 June 2008
- 13:2613:26, 19 June 2008 diff hist +87 Path Discovery Mechanism/Analysis →Downaload
- 13:2513:25, 19 June 2008 diff hist +128 N File:PDM-Analysis.py The Path Discovery Mechanism Analysis Tool that you accept a pcap file as input and generate a report on PREQs, PREPs and PERRs. current
18 June 2008
- 21:3121:31, 18 June 2008 diff hist +3,442 Path Discovery Mechanism/Analysis →The Report
- 21:2021:20, 18 June 2008 diff hist −12 Path Discovery Mechanism/Analysis →The Report
- 21:1621:16, 18 June 2008 diff hist +1 m Path Discovery Mechanism/Analysis →Usage
- 21:1621:16, 18 June 2008 diff hist +4,434 N Path Discovery Mechanism/Analysis New page: This page is dedicated to the PDM-analysis tool, a small python script that takes a pcap file as input and outputs statistics on the Path Discovery Mechanism. == The PDM-analysis tool == ...
17 June 2008
- 16:5416:54, 17 June 2008 diff hist +1 m Path Discovery Mechanism/Sanity →Answer #3.1: Not all nodes decode the same frames (even in a dense scenario)
- 16:5316:53, 17 June 2008 diff hist −6 Path Discovery Mechanism/Sanity →Answer #3.1: Not all nodes decode the same frames (even in a dense scenario)
16 June 2008
- 21:0021:00, 16 June 2008 diff hist +62 Path Discovery Mechanism No edit summary
- 20:3820:38, 16 June 2008 diff hist +1 Path Discovery Mechanism/Details No edit summary
- 20:3820:38, 16 June 2008 diff hist +1 Path Discovery Mechanism/Details No edit summary
- 20:3620:36, 16 June 2008 diff hist +318 Path Discovery Mechanism/Details No edit summary
- 20:3020:30, 16 June 2008 diff hist +154 Path Discovery Mechanism →Where to go from here
14 June 2008
- 19:5519:55, 14 June 2008 diff hist +1 Path Discovery Mechanism/FWT No edit summary
13 June 2008
- 16:5116:51, 13 June 2008 diff hist −348 Path Discovery Mechanism/FWT No edit summary
- 16:4816:48, 13 June 2008 diff hist +3,594 N Path Discovery Mechanism/FWT New page: Every XO is capable of keeping up to 64 paths in its forwarding table. An entry on the forwarding table consists of the following fields. {| border = '1' |+ '''Table 1''' - FWT fields ! ...
- 00:2500:25, 13 June 2008 diff hist −6 Path Discovery Mechanism/Details →IEEE802.11s flags
- 00:2400:24, 13 June 2008 diff hist −6 Path Discovery Mechanism/Details →Forward and reverse paths
12 June 2008
- 21:3321:33, 12 June 2008 diff hist 0 Path Discovery Mechanism/Details →PRED clusters
- 21:3321:33, 12 June 2008 diff hist +300 Path Discovery Mechanism/Details No edit summary
- 21:1521:15, 12 June 2008 diff hist +1,466 Path Discovery Mechanism/Metrics No edit summary
- 20:3120:31, 12 June 2008 diff hist +3,049 Path Discovery Mechanism/Metrics →Metrics
- 13:3113:31, 12 June 2008 diff hist +45 Path Discovery Mechanism/Details No edit summary
- 13:3013:30, 12 June 2008 diff hist −199 Path Discovery Mechanism →Where to go from here
- 13:2913:29, 12 June 2008 diff hist +5,139 N Path Discovery Mechanism/Differences from 80211s New page: OLPC's XO was the first device to implement a mesh network based on the IEEE802.11s, but this implementation has its own particular characteristics and diverge, though not significantly, o...
- 13:1413:14, 12 June 2008 diff hist +112 Path Discovery Mechanism →Where to go from here
- 13:1313:13, 12 June 2008 diff hist +140 m Path Discovery Mechanism →Brief description of the Path Discovery Mechanism