HorizontalAccuracyRequested

Validations ASN.1 Parent Types

The horizontal accuracy requested for an LCS request measured in metres.

Derivation:

LCS QoS IE Octet 4  (3GPP TS 49.031).  The 7 least significant bits of octet 4 need to be interpreted as an uncertainty code. This needs to be transformed into a value in metres by applying the formulas referenced in 3GPP TS 23.032. The resulting value needs to be rounded to full metres.

Note that TS 23.032 specifies different formulas for the calculation of the horizontal and vertical accuracy in metres.

Conditionality:

Must be present within group

                                LCS QoS Requested

where available from the network.

Validations

Error Code	Context	Severity Level	Validation Description

 

HorizontalAccuracyRequested ::= [APPLICATION 385] INTEGER

Parent Types

LCSQosRequested
Text extracted from GSMA TD57 standard