IssueTracker

Hello!

I have some questions about your geolocation service. Could you please help me answer them?

1、Single base station request
{
    "radioType":"lte",
    "considerIp":false,
    "cellTowers": [
        {
            "cellId": 9206348,
            "locationAreaCode": 9785,
            "mobileCountryCode": 460,
            "mobileNetworkCode": 0,
            "signalStrength": -63
        }
    ]
}

latlng is 22.5352947, 113.8999933, and the accuracy range is 1129.573 m.

2、Single base station request
{
    "radioType":"lte",
    "considerIp":false,
    "cellTowers": [
        {
            "cellId": 46787599,
            "locationAreaCode": 9784,
            "mobileCountryCode": 460,
            "mobileNetworkCode": 0,
            "signalStrength": -83
        }
    ]
}
latlng is 22.5361397, 113.8958242, and the accuracy range is 1908.39 m.

3、Request with two base stations simultaneously
{
    "radioType":"lte",
    "considerIp":false,
    "cellTowers": [
        {
            "cellId": 9206348,
            "locationAreaCode": 9785,
            "mobileCountryCode": 460,
            "mobileNetworkCode": 0,
            "signalStrength": -63
        },{
            "cellId": 46787599,
            "locationAreaCode": 9784,
            "mobileCountryCode": 460,
            "mobileNetworkCode": 0,
            "signalStrength": -83
        }
    ]
}

latlng is 22.5352947, 113.8999933, and the accuracy range is 1129.573 m.

Based on the above test results, requesting from two base stations at the same time is just one of the single base station positioning methods, and it seems to be the one with the smallest accuracy range. My question is, shouldn't we get a more accurate coordinate from two or more base stations? Also, the signalStrength parameter didn't work.