Junling at 05:23, 2 October 2013

2013-10-02T05:23:00Z

← Older revision		Revision as of 05:23, 2 October 2013
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	[1] https://codereview.appspot.com/13880043/		[1] https://codereview.appspot.com/13880043/
	[2] ~~http~~://codereview.appspot.com/14013044/
			[2] https://codereview.appspot.com/14013044/

	[3] https://github.com/linlinjava/ns-3-dev-git		[3] https://github.com/linlinjava/ns-3-dev-git

	[4] https://www.nsnam.org/wiki/index.php/GSOC2013WAVE_MAC		[4] https://www.nsnam.org/wiki/index.php/GSOC2013WAVE_MAC

Junling: Created page with "Abstract: This is the final set deliverables of the ns-3 GSoC 2013 project, named WAVE. The patch set is mainly divided to three patches and based on the current ns-3-dev. T..."

2013-10-02T05:20:50Z

Created page with "Abstract: This is the final set deliverables of the ns-3 GSoC 2013 project, named WAVE. The patch set is mainly divided to three patches and based on the current ns-3-dev. T..."

New page

Abstract:
This is the final set deliverables of the ns-3 GSoC 2013 project, named
WAVE. The patch set is mainly divided to three patches and based on the
current ns-3-dev.

The first patch was about removing deprecated 802.11p code in the wifi
module, and fixing some wifi bugs. It has already been merged to
ns-3-dev after review by Daniel and Tom (changesets 10200-10204).

The second patch [1] contains the base implementation of the IEEE
802.11p standard. This patch contains documentation, the new NetDevice
model, a simple example, a test suite, and helpers. Besides that, this
patch also made some slight modifications to the wifi module.

The model in this patch implements:
a) a high MAC class named OcbWifiMac
b) vendor specific frames operation, including management header, send
and receive operations
c) a new tag called HigherDataTxVectorTag, and a subclass WaveMacLow
inheriting from MacLow, that supports higher layer control Tx parameters.

The test suite tests association times with different high Mac
modes. The example is to show how to create and use 802.11p device.

The third patch [2] is about the implementation of the 1609.4 standard,
where most of the WAVE functionality resides. This patch contains
documentation, models, three simple examples, a test suite, and helpers.
Besides that, this patch also needs additional modifications to the
wifi module. The model provides service via a new WaveNetDevice
inheriting from WifiNetDevice, in which the main work is done by several
internal classes.

The four classes are ChannelManager, VsaRepeater, ChannelScheduler and
ChannelCoordinator. ChannelManager stores the WAVE channel information.
VsaRepeater sends VSAs repeatedly and stores VSA tx parameters.
ChannelCoordinator coordinates channel interval operation including
control channel (CCH) intervals, service channel (SCH) intervals, and
Guard intervals. ChannelScheduler is to assign channel access with four
mechanisms. Besides that, a new tag ExpireTimeTag is used to support
control lifetime of packets, and a subclass WaveMacQueue inheriting from
WifiMacQueue is used to support AlternatingAccess channel access
mechanism. An example named MultipleChannelExperiment models the
multiple channel environment. The test suite tests implemented methods
and features. However, an item for future work is to include more test
cases.

[1] https://codereview.appspot.com/13880043/
[2] http://codereview.appspot.com/14013044/
[3] https://github.com/linlinjava/ns-3-dev-git
[4] https://www.nsnam.org/wiki/index.php/GSOC2013WAVE_MAC

GSOC2013WAVE MAC/FinalReport - Revision history

Junling at 05:23, 2 October 2013

Junling: Created page with "Abstract: This is the final set deliverables of the ns-3 GSoC 2013 project, named WAVE. The patch set is mainly divided to three patches and based on the current ns-3-dev. T..."