ChannelEstimator Class Reference

Class for channel estimation and averaging. More...

#include <uw-woss-channel-estimator.h>

Inheritance diagram for ChannelEstimator:

Collaboration diagram for ChannelEstimator:

Public Types
using	RxMap = std::map< woss::CoordZ, std::unique_ptr<woss::TimeArr>, woss::CoordComparator< ChannelEstimator, woss::CoordZ > >
using	RxMIter = RxMap::iterator
using	RxMCIter = RxMap::const_iterator
using	RxMRIter = RxMap::reverse_iterator
using	ChannelMap = std::map< woss::CoordZ, RxMap, woss::CoordComparator< ChannelEstimator, woss::CoordZ > >
using	ChMapIter = ChannelMap::iterator
using	ChMapRIter = ChannelMap::reverse_iterator
using	MacToPosMap = std::map< int, WossPosition* >
using	MacMapIter = MacToPosMap::iterator
using	MacMapRIter = MacToPosMap::reverse_iterator

Public Member Functions
	ChannelEstimator ()
virtual	~ChannelEstimator () override=default
virtual int	command (int argc, const char *const *argv) override
virtual void	updateEstimation (const woss::CoordZ &tx, const woss::CoordZ &rx, const woss::TimeArr &curr_channel)
std::unique_ptr< woss::TimeArr >	getEstimation (const woss::CoordZ &tx, const woss::CoordZ &rx)
void	addMacAddress (int addr, WossPosition *pos)
virtual WossPosition *	findMacAddress (int addr)
virtual bool	resetEstimator ()

Static Public Member Functions
static double	getSpaceSampling ()

Protected Attributes
ChannelMap	channel_map
MacToPosMap	mac_to_pos_map
double	debug_
double	avg_coeff

Static Protected Attributes
static double	space_sampling = 0.0

Detailed Description

Class for channel estimation and averaging.

ChannelEstimator provides extensible estimation and averaging methods.

Member Typedef Documentation

ChannelMap

using ChannelEstimator::ChannelMap = std::map< woss::CoordZ, RxMap, woss::CoordComparator< ChannelEstimator, woss::CoordZ > >

ChMapIter

using ChannelEstimator::ChMapIter = ChannelMap::iterator

ChMapRIter

using ChannelEstimator::ChMapRIter = ChannelMap::reverse_iterator

MacMapIter

using ChannelEstimator::MacMapIter = MacToPosMap::iterator

MacMapRIter

using ChannelEstimator::MacMapRIter = MacToPosMap::reverse_iterator

MacToPosMap

using ChannelEstimator::MacToPosMap = std::map< int, WossPosition* >

RxMap

using ChannelEstimator::RxMap = std::map< woss::CoordZ, std::unique_ptr<woss::TimeArr>, woss::CoordComparator< ChannelEstimator, woss::CoordZ > >

RxMCIter

using ChannelEstimator::RxMCIter = RxMap::const_iterator

RxMIter

using ChannelEstimator::RxMIter = RxMap::iterator

RxMRIter

using ChannelEstimator::RxMRIter = RxMap::reverse_iterator

Constructor & Destructor Documentation

ChannelEstimator()

ChannelEstimator::ChannelEstimator

(

)

References avg_coeff, debug_, and space_sampling.

~ChannelEstimator()

virtual ChannelEstimator::~ChannelEstimator ( )

overridevirtualdefault

Member Function Documentation

addMacAddress()

void ChannelEstimator::addMacAddress ( int addr, WossPosition * pos )

inline

References mac_to_pos_map.

command()

int ChannelEstimator::command ( int argc, const char *const * argv )

overridevirtual

References resetEstimator().

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findMacAddress()

WossPosition * ChannelEstimator::findMacAddress ( int addr )

virtual

References mac_to_pos_map.

getEstimation()

std::unique_ptr< woss::TimeArr > ChannelEstimator::getEstimation	(	const woss::CoordZ &	tx,
		const woss::CoordZ &	rx )

Returns channel estimation for the given tx-rx couple

Parameters

tx	ns address type of transmitter node
rx	ns address type of receiver node

Returns

pointer to a heap-allocated woss::TimeArr channel

References channel_map, and debug_.

getSpaceSampling()

double ChannelEstimator::getSpaceSampling ( )

inlinestatic

References space_sampling.

resetEstimator()

bool ChannelEstimator::resetEstimator ( )

virtual

References channel_map.

Referenced by command().

updateEstimation()

void ChannelEstimator::updateEstimation ( const woss::CoordZ & tx, const woss::CoordZ & rx, const woss::TimeArr & curr_channel )

virtual

Updates channel estimation for the given tx-rx couple

Parameters

tx	ns address type of transmitter node
rx	ns address type of receiver node
curr_channel	pointer to new channel value

References avg_coeff, channel_map, woss::TimeArr::clone(), and debug_.

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Member Data Documentation

avg_coeff

double ChannelEstimator::avg_coeff

protected

Referenced by ChannelEstimator(), and updateEstimation().

channel_map

ChannelMap ChannelEstimator::channel_map

protected

Referenced by getEstimation(), resetEstimator(), and updateEstimation().

debug_

double ChannelEstimator::debug_

protected

Referenced by ChannelEstimator(), getEstimation(), and updateEstimation().

mac_to_pos_map

MacToPosMap ChannelEstimator::mac_to_pos_map

protected

Referenced by addMacAddress(), and findMacAddress().

space_sampling

double ChannelEstimator::space_sampling = 0.0

staticprotected

Referenced by ChannelEstimator(), and getSpaceSampling().

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

• woss_phy/uw-woss-channel-estimator.h
• woss_phy/uw-woss-channel-estimator.cpp