wifimac::lowerMAC::rateAdaptationStrategies::SINR Class Reference

The SINR-based Rate Adaptation (RA) selects the MCS based on the knowledge of received link quality indicators. More...

#include <lowerMAC/rateAdaptationStrategies/SINR.hpp>

Inheritance diagram for wifimac::lowerMAC::rateAdaptationStrategies::SINR:

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Collaboration diagram for wifimac::lowerMAC::rateAdaptationStrategies::SINR:

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List of all members.

Public Member Functions
wifimac::convergence::PhyMode	getPhyMode (size_t numTransmissions, const wns::Ratio lqm) const
	getPhyMode with additional lqm
wifimac::convergence::PhyMode	getPhyMode (size_t numTransmissions) const
	getPhyMode: Return the PhyMode depending on the number of transmissions.
void	setCurrentPhyMode (wifimac::convergence::PhyMode pm)
	Notify the rate adaptation strategy of the used PhyMode.
	SINR (const wns::pyconfig::View &_config, wns::service::dll::UnicastAddress _receiver, wifimac::management::PERInformationBase *_per, wifimac::management::SINRInformationBase *_sinr, wifimac::lowerMAC::Manager *_manager, wifimac::convergence::PhyUser *_phyUser, wns::logger::Logger *_logger)
Private Attributes
struct wifimac::lowerMAC::rateAdaptationStrategies::SINR::Friends	friends
wns::logger::Logger *	logger
const wns::service::dll::UnicastAddress	myReceiver
wifimac::management::PERInformationBase *	per
const double	retransmissionLQMReduction
wifimac::management::SINRInformationBase *	sinr
Classes
struct	Friends

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Detailed Description

In contrast to the PER RA, the SINR-based RA gets direct feedback about the link quality from the peer of the link. Hence, it can directly select the matching MCS for the indicated (averaged) link quality.

Definition at line 52 of file SINR.hpp.

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Constructor & Destructor Documentation

SINR::SINR	(	const wns::pyconfig::View &	_config,
		wns::service::dll::UnicastAddress	_receiver,
		wifimac::management::PERInformationBase *	_per,
		wifimac::management::SINRInformationBase *	_sinr,
		wifimac::lowerMAC::Manager *	_manager,
		wifimac::convergence::PhyUser *	_phyUser,
		wns::logger::Logger *	_logger
	)

Definition at line 35 of file SINR.cpp.

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Member Function Documentation

wifimac::convergence::PhyMode SINR::getPhyMode	(	size_t	numTransmissions,
		const wns::Ratio	lqm
	)			const [virtual]

Reimplemented from wifimac::lowerMAC::rateAdaptationStrategies::ARF.

Definition at line 54 of file SINR.cpp.

wifimac::convergence::PhyMode SINR::getPhyMode

(

size_t

numTransmissions

)

const [virtual]

This method returns the currently selected phyMode of the specific rate adaptation strategy, given the number of transmissions for the frame. This method is const and thus cannot change the internal state of the rate adaptation strategy. Hence, multiple calls to the method at the same simulation time and number of transmissions (e.g. to calculate transmit durations) return ALWAYS the same phyMode.

Reimplemented from wifimac::lowerMAC::rateAdaptationStrategies::ARF.

Definition at line 65 of file SINR.cpp.

void SINR::setCurrentPhyMode

(

wifimac::convergence::PhyMode

pm

)

[virtual]

Reimplemented from wifimac::lowerMAC::rateAdaptationStrategies::ARF.

Definition at line 78 of file SINR.cpp.

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Member Data Documentation

struct wifimac::lowerMAC::rateAdaptationStrategies::SINR::Friends wifimac::lowerMAC::rateAdaptationStrategies::SINR::friends [private]

Reimplemented from wifimac::lowerMAC::rateAdaptationStrategies::ARF.

wns::logger::Logger* wifimac::lowerMAC::rateAdaptationStrategies::SINR::logger [private]

Reimplemented from wifimac::lowerMAC::rateAdaptationStrategies::ARF.

Definition at line 87 of file SINR.hpp.

const wns::service::dll::UnicastAddress wifimac::lowerMAC::rateAdaptationStrategies::SINR::myReceiver [private]

Reimplemented from wifimac::lowerMAC::rateAdaptationStrategies::ARF.

Definition at line 84 of file SINR.hpp.

wifimac::management::PERInformationBase* wifimac::lowerMAC::rateAdaptationStrategies::SINR::per [private]

Reimplemented from wifimac::lowerMAC::rateAdaptationStrategies::ARF.

Definition at line 76 of file SINR.hpp.

const double wifimac::lowerMAC::rateAdaptationStrategies::SINR::retransmissionLQMReduction [private]

Definition at line 85 of file SINR.hpp.

wifimac::management::SINRInformationBase* wifimac::lowerMAC::rateAdaptationStrategies::SINR::sinr [private]

Definition at line 77 of file SINR.hpp.

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The documentation for this class was generated from the following files:

• modules/dll/wifimac/src/lowerMAC/rateAdaptationStrategies/SINR.hpp
• modules/dll/wifimac/src/lowerMAC/rateAdaptationStrategies/SINR.cpp