proto/src/gnss.proto

// Copyright 2014 Google Inc. All Rights Reserved.
// Author: siddharthr@google.com (Siddharth Ray)
// Protos for uploading GNSS metrics.

syntax = "proto2";

package clearcut.connectivity;

option java_package = "com.android.internal.location";
option java_outer_classname = "GnssLogsProto";

message GnssLog {
  // Number of location reports processed
  optional int32 num_location_report_processed = 1;

  // Location failure (in percent)
  optional int32 percentage_location_failure = 2;

  // Number of time to first fix processed
  optional int32 num_time_to_first_fix_processed = 3;

  // Mean time to first fix (in seconds)
  optional int32 mean_time_to_first_fix_secs = 4;

  // Standard deviation of time to first fix (in seconds)
  optional int32 standard_deviation_time_to_first_fix_secs = 5;

  // Number of position accuracy processed
  optional int32 num_position_accuracy_processed = 6;

  // Mean position accuracy (in meters)
  optional int32 mean_position_accuracy_meters = 7;

  // Standard deviation of position accuracy (in meters)
  optional int32 standard_deviation_position_accuracy_meters = 8;

  // Number of top 4 average CN0 processed
  optional int32 num_top_four_average_cn0_processed = 9;

  // Mean of top 4 average CN0 (dB-Hz)
  optional double mean_top_four_average_cn0_db_hz = 10;

  // Standard deviation of top 4 average CN0 (dB-Hz)
  optional double standard_deviation_top_four_average_cn0_db_hz = 11;
}