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Display Filter Reference: ANSI IS-801 (Location Services (PLD))

Protocol field name: ansi_801

Versions: 1.0.0 to 4.2.4

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Field name Description Type Versions
ansi_801.action_timeAction timeUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.add_dopp_reqAdditional Doppler terms requested (ADD_DOPP_REQ)Boolean1.4.0 to 4.2.4
ansi_801.aflt_lccAdvanced Forward Link Trilateration (AFLT) Location Calculation CapableBoolean2.0.0 to 4.2.4
ansi_801.afltc_idAFLTC_ID: Advanced forward link trilateration capability indicatorUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.alpha_and_beta_parametersAlpha and Beta parametersBoolean2.0.0 to 4.2.4
ansi_801.apdc_idAPDC_ID: Autonomous position determination capability indicator: Autonomous Location Technology IdentifierUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.autonomous_lccAutonomous Location Calculation CapableBoolean2.0.0 to 4.2.4
ansi_801.az_el_reqAzimuth and elevation angle requested (AZ_EL_REQ)Boolean1.4.0 to 4.2.4
ansi_801.bad_sv_presentBad GPS satellites present (BAD_SV_PRESENT)Boolean1.4.0 to 4.2.4
ansi_801.bad_sv_prn_numSatellite PRN number (SV_PRN_NUM)Unsigned integer (8 bits)1.4.0 to 4.2.4
ansi_801.bs_ls_revBS_LS_REVUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.cancellation_typeCancellation TypeUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.clock_biasClock bias (CLOCK_BIAS)Signed integer (24 bits)1.4.0 to 4.2.4
ansi_801.clock_correction_for_gps_timeClock correction for GPS timeBoolean2.0.0 to 4.2.4
ansi_801.clock_driftClock drift (CLOCK_DRIFT)Signed integer (16 bits)1.4.0 to 4.2.4
ansi_801.clock_inclClock information included (CLOCK_INCL)Boolean1.4.0 to 4.2.4
ansi_801.code_ph_par_reqCode phase parameters requested (CODE_PH_PAR_REQ)Boolean1.4.0 to 4.2.4
ansi_801.coordinate_type_requestedCoordinate type requestedBoolean2.0.0 to 4.2.4
ansi_801.dataDataByte sequence2.0.0 to 4.2.4
ansi_801.data_recordsData recordsUnsigned integer (16 bits)2.0.0 to 4.2.4
ansi_801.desired_pilot_phase_resolutionDesired pilot phase resolutionBoolean2.0.0 to 4.2.4
ansi_801.dopp_reqDoppler (0th order) term requested (DOPP_REQ)Boolean1.4.0 to 4.2.4
ansi_801.dr_sizeDR_SIZE: Data record sizeUnsigned integer (24 bits)2.0.0 to 4.2.4
ansi_801.extended_base_station_almanacExtended base station almanacBoolean2.0.0 to 4.2.4
ansi_801.extraneous_dataExtraneous Data, dissector bug or later version spec(report to wireshark.org)Label2.0.0 to 4.2.4
ansi_801.fix_typeFix type (FIX_TYPE)Boolean1.4.0 to 4.2.4
ansi_801.for_message_number_requestsNumber RequestsUnsigned integer (16 bits)2.0.0 to 4.2.4
ansi_801.for_message_number_responsesNumber ResponsesUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.for_req_typeForward Request TypeUnsigned integer (8 bits)1.0.0 to 4.2.4
ansi_801.for_request_lengthLengthUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.for_response_lengthLengthUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.for_rsp_typeForward Response TypeUnsigned integer (8 bits)1.0.0 to 4.2.4
ansi_801.for_sess_tagForward Session TagUnsigned integer (8 bits)1.0.0 to 4.2.4
ansi_801.gps_acq_capGPS_ACQ_CAPUnsigned integer (24 bits)2.0.0 to 4.2.4
ansi_801.gps_acquisition_assistanceGPS Acquisition AssistanceBoolean2.0.0 to 4.2.4
ansi_801.gps_almanacGPS AlmanacBoolean2.0.0 to 4.2.4
ansi_801.gps_almanac_correctionGPS Almanac CorrectionBoolean2.0.0 to 4.2.4
ansi_801.gps_autonomous_acquisition_capableGPS Autonomous Acquisition CapableBoolean2.0.0 to 4.2.4
ansi_801.gps_capability_indicatorGPSC_ID: GPS capability indicatorUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.gps_ephemerisGPS EphemerisBoolean2.0.0 to 4.2.4
ansi_801.gps_navigation_message_bitsGPS Navigation Message BitsBoolean2.0.0 to 4.2.4
ansi_801.gps_sensitivity_assistanceGPS Sensitivity AssistanceBoolean2.0.0 to 4.2.4
ansi_801.gps_week_numberGPS week numberUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.headingHeading (HEADING)Floating point (single-precision)1.4.0 to 4.2.4
ansi_801.heightHeight (HEIGHT)Signed integer (16 bits)1.4.0 to 4.2.4
ansi_801.height_inclHeight information included (HEIGHT_INCL)Boolean1.4.0 to 4.2.4
ansi_801.height_informationHeight informationBoolean2.0.0 to 4.2.4
ansi_801.hybrid_gps_and_aflt_lccHybrid GPS and AFLT Location Calculation CapableBoolean2.0.0 to 4.2.4
ansi_801.latLatitude (LAT)Floating point (single-precision)1.4.0 to 4.2.4
ansi_801.lcc_using_gps_almanac_assistanceLocation Calculation Capable using GPS Almanac AssistanceBoolean2.0.0 to 4.2.4
ansi_801.lcc_using_gps_almanac_correctionLocation Calculation Capable using GPS Almanac CorrectionBoolean2.0.0 to 4.2.4
ansi_801.lcc_using_gps_ephemeris_assistanceLocation Calculation Capable using GPS Ephemeris AssistanceBoolean2.0.0 to 4.2.4
ansi_801.lcc_using_location_assistance.cartesianLocation Calculation Capable using Location Assistance - CartesianBoolean2.0.0 to 4.2.4
ansi_801.lcc_using_location_assistance.sphericalLocation Calculation Capable using Location Assistance - SphericalBoolean2.0.0 to 4.2.4
ansi_801.loc_calc_capLOC_CALC_CAPUnsigned integer (24 bits)2.0.0 to 4.2.4
ansi_801.loc_uncrtnty_aStd dev of axis along angle specified for pos uncertainty (LOC_UNCRTNTY_A)Unsigned integer (8 bits)1.4.0 to 4.2.4
ansi_801.loc_uncrtnty_angAngle of axis with respect to True North for pos uncertainty (LOC_UNCRTNTY_ANG)Floating point (single-precision)1.4.0 to 4.2.4
ansi_801.loc_uncrtnty_pStd dev of axis perpendicular to angle specified for pos uncertainty (LOC_UNCRTNTY_P)Unsigned integer (8 bits)1.4.0 to 4.2.4
ansi_801.loc_uncrtnty_vStd dev of vertical error for pos uncertainty (LOC_UNCRTNTY_V)Unsigned integer (8 bits)1.4.0 to 4.2.4
ansi_801.longLongitude (LONG)Floating point (single-precision)1.4.0 to 4.2.4
ansi_801.mob_sys_t_offsetMOB_SYS_T_OFFSETUnsigned integer (24 bits)2.0.0 to 4.2.4
ansi_801.ms_ls_revMS_LS_REVUnsigned integer (16 bits)2.0.0 to 4.2.4
ansi_801.ms_modeMS_MODEUnsigned integer (16 bits)2.0.0 to 4.2.4
ansi_801.no_outstanding_request_elementNo outstanding request elementBoolean2.0.0 to 4.2.4
ansi_801.num_bad_svNumber of bad GPS satellites (NUM_BAD_SV)Unsigned integer (8 bits)1.4.0 to 4.2.4
ansi_801.num_dr_pNUM_DR_P: Number of data records in this partUnsigned integer (16 bits)2.0.0 to 4.2.4
ansi_801.num_fixesNumber of fixes (NUM_FIXES)Unsigned integer (24 bits)1.4.0 to 4.2.4
ansi_801.num_sv_pNUM_SV_P: Number of satellites in this partUnsigned integer (32 bits)2.0.0 to 4.2.4
ansi_801.offset_reqOffset requested (OFFSET_REQ)Boolean1.4.0 to 4.2.4
ansi_801.part_numPART_NUM: The part numberUnsigned integer (16 bits)2.0.0 to 4.2.4
ansi_801.pd_message_lenPD Message LengthUnsigned integer (16 bits)2.0.0 to 4.2.4
ansi_801.pd_message_typePD Message TypeUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.pilot_ph_capPILOT_PH_CAPUnsigned integer (16 bits)2.0.0 to 4.2.4
ansi_801.pre_programmed_locationPre-programmed LocationBoolean2.0.0 to 4.2.4
ansi_801.pref_resp_qualPreferred response quality (PREF_RESP_QUAL)Unsigned integer (24 bits)1.4.0 to 4.2.4
ansi_801.proprietary_dataReserved/Proprietary/Future DataByte sequence2.0.0 to 4.2.4
ansi_801.reerved_bitsReserved bit(s)Unsigned integer (8 bits)1.4.0 to 3.2.18
ansi_801.ref_bit_numREF_BIT_NUMUnsigned integer (16 bits)2.0.0 to 4.2.4
ansi_801.ref_pnREF_PNUnsigned integer (24 bits)2.0.0 to 4.2.4
ansi_801.regulatory_services_indicatorRegulatory Services IndicatorUnsigned integer (16 bits)2.0.0 to 4.2.4
ansi_801.reject_reasonReject reasonUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.reject_request_typeReject request typeUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.reservedReservedUnsigned integer (24 bits)2.0.0 to 4.2.4
ansi_801.reserved_bitsReserved bit(s)Unsigned integer (8 bits)3.4.0 to 4.2.4
ansi_801.rev_message_number_requestsNumber RequestsUnsigned integer (16 bits)2.0.0 to 4.2.4
ansi_801.rev_message_number_responsesNumber ResponsesUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.rev_req_typeReverse Request TypeUnsigned integer (8 bits)1.0.0 to 4.2.4
ansi_801.rev_request_lengthLengthUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.rev_response_lengthLengthUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.rev_rsp_typeReverse Response TypeUnsigned integer (8 bits)1.0.0 to 4.2.4
ansi_801.rev_sess_tagReverse Session TagUnsigned integer (8 bits)1.0.0 to 4.2.4
ansi_801.sess_tagSession TagUnsigned integer (8 bits)1.0.0 to 4.2.4
ansi_801.session_endSession EndBoolean2.0.0 to 4.2.4
ansi_801.session_sourceSession SourceBoolean2.0.0 to 4.2.4
ansi_801.session_startSession StartBoolean2.0.0 to 4.2.4
ansi_801.short_dataShort Data (?) - try checking decoder variant preference or dissector bug/later version spec (report to wireshark.org)Label2.0.0 to 4.2.4
ansi_801.subframes_4_and_5Subframes 4 and 5Boolean2.0.0 to 4.2.4
ansi_801.t_betw_fixesTime between fixes (T_BETW_FIXES) (in seconds)Unsigned integer (24 bits)1.4.0 to 4.2.4
ansi_801.time_of_almanacTime of almanacUnsigned integer (8 bits)2.0.0 to 4.2.4
ansi_801.time_ref_cdmaCDMA system time at the time the solution is valid (TIME_REF_CDMA)Unsigned integer (32 bits)1.4.0 to 4.2.4
ansi_801.time_ref_msTIME_REF_MSUnsigned integer (24 bits)2.0.0 to 4.2.4
ansi_801.toaTOA: The reference time of the almanacUnsigned integer (32 bits)2.0.0 to 4.2.4
ansi_801.total_partsTOTAL_PARTS: Total number of partsUnsigned integer (16 bits)2.0.0 to 4.2.4
ansi_801.unexpected_lengthUnexpected Data Length - try checking decoder variant preference or dissector bug/later version spec (report to wireshark.org)Label2.0.0 to 4.2.4
ansi_801.unsolicited_response_indicatorUnsolicited response indicatorBoolean2.0.0 to 4.2.4
ansi_801.use_action_time_indicatorUse action time indicatorBoolean2.0.0 to 4.2.4
ansi_801.velocity_horHorizontal velocity magnitude (VELOCITY_HOR)Floating point (single-precision)1.4.0 to 4.2.4
ansi_801.velocity_inclVelocity information included (VELOCITY_INCL)Boolean1.4.0 to 4.2.4
ansi_801.velocity_informationVelocity informationBoolean2.0.0 to 4.2.4
ansi_801.velocity_verVertical velocity (VELOCITY_VER)Floating point (single-precision)1.4.0 to 4.2.4
ansi_801.week_numWEEK_NUM: The GPS week number of the almanacUnsigned integer (32 bits)2.0.0 to 4.2.4

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