Statistics of Central and Peripheral Nodes
If you set the Role property of the bluetoothLENode object to "central" or "peripheral", these are the fields of the structure.
Structure FieldDescription
App
Application statistics, returned as a structure. If the network contains multiple Peripheral nodes, this field returns an array of structures.
LL
Link layer (LL) statistics, returned as a structure. If the network contains multiple Peripheral nodes, this field returns an array of structures.
PHY
Physical layer (PHY) statistics, returned as a structure.
These are the fields of the App structure.
Structure FieldDescription
DestinationID
Destination node ID for the packets transmitted from the application layer
TransmittedPackets
Total number of packets transmitted by the application layer
TransmittedBytes
Total number of bytes transmitted from the application layer
ReceivedPackets
Total number of packets received at the application layer
ReceivedBytes
Total number of bytes received at the application layer
AveragePacketLatency
Average packet latency in seconds
These are the fields of the LL structure....
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Statistics of Central and Peripheral Nodes
If you set the Role property of the bluetoothLENode object to "central" or "peripheral", these are the fields of the structure.
| Structure Field | Description |
|---|---|
App |
Application statistics, returned as a structure. If the network contains multiple Peripheral nodes, this field returns an array of structures. |
LL |
Link layer (LL) statistics, returned as a structure. If the network contains multiple Peripheral nodes, this field returns an array of structures. |
PHY |
Physical layer (PHY) statistics, returned as a structure. |
These are the fields of the App structure.
| Structure Field | Description |
|---|---|
DestinationID |
Destination node ID for the packets transmitted from the application layer |
TransmittedPackets |
Total number of packets transmitted by the application layer |
TransmittedBytes |
Total number of bytes transmitted from the application layer |
ReceivedPackets |
Total number of packets received at the application layer |
ReceivedBytes |
Total number of bytes received at the application layer |
AveragePacketLatency |
Average packet latency in seconds |
These are the fields of the LL structure.
| Structure Field | Description |
|---|---|
TransmittedPackets |
Total number of packets transmitted from the LL |
TransmittedEmptyPackets |
Total number of empty packets transmitted from the LL |
TransmittedDataPackets |
Total number of data packets transmitted from the LL |
RetransmittedDataPackets |
Total number of data packets retransmitted from the LL |
TransmittedControlPackets |
Total number of control packets transmitted from the LL |
RetransmittedControlPackets |
Total number of control packets retransmitted from the LL |
TransmitQueueOverflow |
Total number of times LL transmit queue overflowed |
TransmittedBytes |
Total number of transmitted and retransmitted bytes from the LL |
TransmittedPayloadBytes |
Total number of unique bytes from the higher layers transmitted from the LL |
AcknowledgedPackets |
Total number of packets acknowledged at the LL |
ReceivedPackets |
Total number of packets received by the LL |
ReceivedDataPackets |
Total number of data packets received by the LL |
ReceivedControlPackets |
Total number of control packets received by the LL |
ReceivedDuplicatePackets |
Total number of duplicate packets received by the LL |
CRCFailedPackets |
Total number of cyclic redundancy check (CRC) failed packets received by the LL |
ReceivedBytes |
Total number of bytes received by the LL |
ReceivedPayloadBytes |
Total number of bytes received by the LL from the higher layers |
ReceivedEmptyPackets |
Total number of empty packets received by the LL |
SleepTime |
Time spent by LL in the sleep state, in seconds |
IdleTime |
Time spent by LL in the idle state, in seconds |
ListenTime |
Time spent by LL in the listen state, in seconds |
TransmissionTime |
Time spent by LL in the transmission state, in seconds |
AveragePacketLatency |
Average packet latency in seconds |
AverageRoundTripTime |
Average roundtrip time captured at the LL in seconds |
PacketLossRatio |
Ratio of total number of transmitted packets to the total number of acknowledged packets |
Throughput |
Throughput calculated at the LL based on the unique application bytes transmitted, in kb/s |
These are the fields of the PHY structure.
| Structure Field | Description |
|---|---|
TransmittedPackets |
Total number of packets transmitted by the PHY |
TransmittedBits |
Total number of bits transmitted by the PHY |
ReceivedPackets |
Total number of packets received at the PHY |
DecodeFailures |
Total number of packets that are unsuccessfully decoded at the PHY receiver |
InvalidAccessAddressPackets |
Total number of decoded packets whose decoded access address does not match the expected access address |
InvalidLengthPackets |
Total number of decoded packets whose length (in bytes) is less than the length field in the decoded header |
ReceivedBits |
Total number of bits received and successfully decoded |
PacketCollisions |
Total number of packets that experienced collision from other packets |
CoChannelCollisions |
Total number of packets that experienced co-channel collisions |
CollisionsWithBLE |
Total number of packets that experienced collision in the time domain with Bluetooth LE packets |
CollisionsWithNonBLE |
Total number of packets that experienced collision in the time domain with non-Bluetooth LE packets |
CollisionsWithBLEAndNonBLE |
Total number of packets that experienced collision in the time domain with Bluetooth LE packets and non-Bluetooth LE packets |
Statistics of Broadcaster-Observer Node
If you set the Role property of the bluetoothLENode object to "broadcaster-observer", these are the fields of the structure. The fields of the PHY structure for a node with the "broadcaster-observer" role are same as those for a node with the "central" or "peripheral" role.
| Structure Field | Description |
|---|---|
App |
Application statistics, returned as a structure. If the network contains multiple Peripheral nodes, this field returns an array of structures. |
Transport |
Mesh transport layer statistics, returned as a structure. |
Network |
Mesh network layer statistics, returned as a structure. |
LL |
Mesh LL layer statistics, returned as a structure. |
PHY |
PHY statistics, returned as a structure. |
These are the fields of the App structure.
| Structure Field | Description |
|---|---|
SourceAddress |
Source address of messages originated from the mesh application layer |
DestinationAddress |
Destination address of messages originated from the mesh profile |
TransmittedPackets |
Total number of packets transmitted by the mesh application layer |
TransmittedBytes |
Total number of bytes transmitted from the mesh application layer |
ReceivedPackets |
Total number of packets received at the mesh application layer |
ReceivedBytes |
Total number of bytes received at the mesh application layer |
AveragePacketLatency |
Average packet latency in seconds |
These are the fields of the Transport structure.
| Structure Field | Description |
|---|---|
TransmittedDataMessages |
Total number of data messages transmitted from the transport layer |
ReceivedDataMessages |
Total number of data messages received by the transport layer |
TransmittedControlMessages |
Total number of control messages transmitted by the transport layer |
ReceivedControlMessages |
Total number of control messages received by the transport layer |
TransmittedDataBytes |
Total number of data bytes transmitted by the transport layer |
ReceivedDataBytes |
Total number of data bytes received by the transport layer |
These are the fields of the Network structure.
| Structure Field | Description |
|---|---|
TransmittedMessages |
Total number of messages transmitted from the network layer |
ReceivedMessages |
Total number of messages received by the network layer |
AcceptedMessages |
Total number of messages accepted at the network layer for further processing |
RelayedMessages |
Total number of messages relayed at the network layer |
DroppedMessages |
Total number of messages dropped at the network layer |
These are the fields of the LL structure.
| Structure Field | Description |
|---|---|
TransmittedPackets |
Total number of packets transmitted from the LL |
ReceivedPackets |
Total number of packets received by the LL |
DroppedPackets |
Total number of packets dropped by the LL |
TransmittedBytes |
Total number of bytes transmitted and retransmitted from the LL |
ReceivedBytes |
Total number of bytes received by the LL |
CRCFailedPackets |
Total number of CRC failed packets received by the LL |
SleepTime |
Time spent by the LL in the sleep state, in seconds |
IdleTime |
Time spent by the LL in the idle state, in seconds |
ListenTime |
Time spent by the LL in the listen state, in seconds |
TransmissionTime |
Time spent by the LL in the transmission state, in seconds |
Throughput |
Throughput calculated at the LL based on the unique application bytes transmitted, in kb/s |
Statistics of Isochronous-Broadcaster and Receiver Nodes
If you set the Role property of the bluetoothLENode object to "isochronous-broadcaster" or "synchronized-receiver", these are the fields of the structure. The fields of the PHY structure for a node with the "isochronous-broadcaster" or "synchronized-receiver" roles are the same as those for a node with the "central", "peripheral", or "broadcaster-observer" role.
| Structure Field | Description |
|---|---|
App |
Application statistics, returned as a structure. |
LL |
LL statistics, returned as a structure. |
PHY |
PHY statistics, returned as a structure |
These are the fields of the App structure.
| Structure Field | Description |
|---|---|
TransmittedPackets |
Total number of packets transmitted by the application layer |
TransmittedBytes |
Total number of bytes transmitted from the application layer |
ReceivedPackets |
Total number of packets received at the application layer |
ReceivedBytes |
Total number of bytes received at the application layer |
AveragePacketLatency |
Average packet latency averaged over all the values captured in the packet latency vector, in seconds |
These are the fields of the LL structure.
| Structure Field | Description |
|---|---|
StandbyTime |
Time spent by the LL in the standby state, in seconds |
SleepTime |
Time spent by the LL in the sleep/idle state, in seconds |
ListenTime |
Time spent by the LL in the listen state, in seconds |
TransmissionTime |
Time spent by the LL in the transmit state, in seconds |
ReceivedDataPackets |
Number of data protocol data units (PDUs) decoded successfully at the receiver |
ReceivedEmptyPackets |
Number of empty packets received |
ReceivedDuplicatePackets |
Number of duplicate data packets received |
AggregatePacketlatency |
Sum of packet latencies of all the successfully received data packets in seconds |
ReceivedBytes |
Total number of bytes received successfully |
TransmittedDataPackets |
Number of unique data packets transmitted by the broadcaster in each broadcast isochronous stream (BIS) |
TransmittedControlPackets |
Number of control packets transmitted by the broadcaster |
TransmittedEmptyPackets |
Number of empty packets transmitted by the broadcaster |
CRCFailedPackets |
Number of packets at the receiver with CRC failure |
AveragePacketLatency |
Average packet latency in seconds |