[ltk-d] Setting Antenna Receive Sensitivity Range in ROSPEC

[Hugo Hernán Castañeda Pérez]

Hi everybody,

Can anybody share with me a ROSPEC file sample that implements
AntennaReceiveSensitivityRange property?

My problem is: Despite readers send KEEPALIVE messages, sometimes readers
stop reporting. My middleware thinks readers are OK becuase KEEPALIVE
messages. Somebody told me about AntennaReceiveSensitivityRange property and
I want to try it.

I'll be happy if you have any other suggestion.

I attach my current ROSPEC:

<?xml version="1.0" encoding="UTF-8"?>
<llrp:ADD_ROSPEC xmlns:llrp="
http://www.llrp.org/ltk/schema/core/encoding/xml/1.0" Version="1"
MessageID="4">
<llrp:ROSpec>
<llrp:ROSpecID>321</llrp:ROSpecID>
<llrp:Priority>0</llrp:Priority>
<llrp:CurrentState>Disabled</llrp:CurrentState>
<llrp:ROBoundarySpec>
<llrp:ROSpecStartTrigger>
<llrp:ROSpecStartTriggerType>Null</llrp:ROSpecStartTriggerType>
</llrp:ROSpecStartTrigger>
<llrp:ROSpecStopTrigger>
<llrp:ROSpecStopTriggerType>Null</llrp:ROSpecStopTriggerType>
<llrp:DurationTriggerValue>0</llrp:DurationTriggerValue>
</llrp:ROSpecStopTrigger>
</llrp:ROBoundarySpec>
<llrp:AISpec>
<llrp:AntennaIDs>0</llrp:AntennaIDs>
<llrp:AISpecStopTrigger>
<llrp:AISpecStopTriggerType>Null</llrp:AISpecStopTriggerType>
<llrp:DurationTrigger>0</llrp:DurationTrigger>
</llrp:AISpecStopTrigger>
<llrp:InventoryParameterSpec>
<llrp:InventoryParameterSpecID>9</llrp:InventoryParameterSpecID>
<llrp:ProtocolID>EPCGlobalClass1Gen2</llrp:ProtocolID>
</llrp:InventoryParameterSpec>
</llrp:AISpec>
<llrp:ROReportSpec>

<llrp:ROReportTrigger>Upon_N_Tags_Or_End_Of_AISpec</llrp:ROReportTrigger>
<llrp:N>1</llrp:N>
<llrp:TagReportContentSelector>
<llrp:EnableROSpecID>1</llrp:EnableROSpecID>
<llrp:EnableSpecIndex>1</llrp:EnableSpecIndex>

<llrp:EnableInventoryParameterSpecID>1</llrp:EnableInventoryParameterSpecID>
<llrp:EnableAntennaID>1</llrp:EnableAntennaID>
<llrp:EnableChannelIndex>1</llrp:EnableChannelIndex>
<llrp:EnablePeakRSSI>1</llrp:EnablePeakRSSI>
<llrp:EnableFirstSeenTimestamp>1</llrp:EnableFirstSeenTimestamp>
<llrp:EnableLastSeenTimestamp>1</llrp:EnableLastSeenTimestamp>
<llrp:EnableTagSeenCount>1</llrp:EnableTagSeenCount>
<llrp:EnableAccessSpecID>1</llrp:EnableAccessSpecID>
<llrp:C1G2EPCMemorySelector>
<llrp:EnableCRC>1</llrp:EnableCRC>
<llrp:EnablePCBits>1</llrp:EnablePCBits>
</llrp:C1G2EPCMemorySelector>
</llrp:TagReportContentSelector>
</llrp:ROReportSpec>
</llrp:ROSpec>
</llrp:ADD_ROSPEC>

Regards,
*Hugo Castañeda *