DownlinkHandlingMsgPayload

struct DownlinkHandlingMsgPayload

#include <DownlinkHandlingMsgPayload.h>

Message for reporting downlink performance and data handling metrics.

Public Members

uint32_t linkActive

[-] 1 if link-quality inputs are valid for downlink calculations

uint32_t receiverIndex

[-] Selected receiver antenna index (1, 2) or 0 if none

uint64_t maxRetransmissions

[-] Maximum transmission attempts per packet in the ARQ model

uint32_t removalPolicy

[-] Storage-removal policy (0=REMOVE_ATTEMPTED, 1=REMOVE_DELIVERED_ONLY)

char transmitterAntennaName[20]

[-] Name of the selected transmitting antenna

char receiverAntennaName[20]

[-] Name of the selected receiving antenna

char dataName[128]

[-] Name of the data partition currently downlinked

double timeStep

[s] Module integration timestep

double bandwidth

[Hz] Link overlap bandwidth used in the calculation

double bitRateRequest

[bit/s] Requested channel bit rate

double packetSizeBits

[bit] Packet size used for BER-to-PER conversion

double cnr

[-] Selected C/N ratio (linear)

double cnr_dB

[dB] Selected C/N ratio in decibel

double cNo_dBHz

[dBHz] Carrier-to-noise density ratio

double ebN0_dB

[dB] Energy-per-bit to noise-density ratio

double ber

[-] Bit error rate

double per

[-] Packet error rate

double packetSuccessProb

[-] Packet success probability within max transmission attempts

double packetDropProb

[-] Packet drop probability within max transmission attempts

double expectedAttemptsPerPacket

[-] Expected number of attempts needed to complete one source packet

double attemptedDataRate

[bit/s] Attempted channel transmission rate including retransmissions

double storageRemovalRate

[bit/s] Data removed from spacecraft storage per selected removal policy

double deliveredDataRate

[bit/s] Data delivered successfully to receiver

double droppedDataRate

[bit/s] Data dropped after reaching retransmission limit

double availableDataBits

[bit] Data available in selected storage partition at start of step

double estimatedRemainingDataBits

[bit] Estimated remaining data in selected partition after this step

double cumulativeAttemptedBits

[bit] Cumulative attempted bits including retransmissions

double cumulativeRemovedBits

[bit] Cumulative bits removed from storage

double cumulativeDeliveredBits

[bit] Cumulative successfully delivered bits

double cumulativeDroppedBits

[bit] Cumulative dropped bits