5G-LENA: ns3::HarqProcess Struct Reference

#include "nr-mac-harq-process.h"

Collaboration diagram for ns3::HarqProcess:

Public Types
enum	Status : uint8_t { INACTIVE = 0 , WAITING_FEEDBACK = 1 , RECEIVED_FEEDBACK = 2 }
	Status of the process. More...

Public Member Functions
	HarqProcess ()=default
	Default constructor.

	HarqProcess (bool active, Status status, uint8_t timer, const std::shared_ptr< DciInfoElementTdma > &dci)
	HarqProcess value-by-value constructor. More...

	HarqProcess (const HarqProcess &other)
	HarqProcess copy constructor. More...

void	Erase ()
	Reset the Process content.

Public Attributes
bool	m_active {false}
	False indicate that the process is not active.

std::shared_ptr< DciInfoElementTdma >	m_dciElement {}
	DCI element.

std::vector< RlcPduInfo >	m_rlcPduInfo {}
	vector of RLC PDU

Status	m_status {INACTIVE}
	Status of the process.

uint8_t	m_timer {0}
	Timer of the process (in slot)

Detailed Description

The HarqProcess struct.

The struct represent a single HARQ process, identified by an ID (unfortunately the ID is not stored in the struct, but somewhere else, as it will be explained later). The process has a status (HarqProcess::Status) and could be active or inactive. Inside the process is stored a shared pointer to a DciInfoElementTdma, which contains all the information for the retransmission of the data, as well as the RLC PDU.

The HarqProcess will be stored inside the class NrMacHarqVector, which is a unordered map that maps the HARQ ID with the HARQ content (this struct).

Definition at line 31 of file nr-mac-harq-process.h.

Member Enumeration Documentation

◆ Status

enum ns3::HarqProcess::Status : uint8_t

Status of the process.

Other than the obvious meaning of the values, it is worth to state that the RECEIVED_FEEDBACK status is equivalent to "the process has received a NACK feedback". An ACKed feedback will be erased immediately (after all, it has been ACKed...). That is probably worth a name change.

Enumerator
INACTIVE	Inactive process.
WAITING_FEEDBACK	Data transmitted, waiting the feedback.
RECEIVED_FEEDBACK	Received feedback (NACK)

Definition at line 41 of file nr-mac-harq-process.h.

Constructor & Destructor Documentation

◆ HarqProcess() [1/2]

ns3::HarqProcess::HarqProcess ( const HarqProcess & other )

inline

HarqProcess copy constructor.

Parameters

other other instance

Definition at line 57 of file nr-mac-harq-process.h.

◆ HarqProcess() [2/2]

ns3::HarqProcess::HarqProcess	(	bool	active,
		Status	status,
		uint8_t	timer,
		const std::shared_ptr< DciInfoElementTdma > &	dci
	)

inline

HarqProcess value-by-value constructor.

Parameters

active	Is the process active?
status	Status of the process
timer	Timer of the process (in slot)
dci	DCI of the process

Definition at line 73 of file nr-mac-harq-process.h.

The documentation for this struct was generated from the following file:

nr-mac-harq-process.h

Public Types