Longitude and latitude information update method and device in LTE system

[0085] figure 1 A schematic flow diagram of a method for updating latitude and longitude information under the LTE standard is given, and the method includes:

[0086] S101: Obtain the positioning result reported by the terminal, which includes the actual latitude and longitude information of the terminal;

[0087] S102: Based on the actual latitude and longitude information and the location identification information reported by the terminal, update the latitude and longitude information associated with the location identification information stored in the database;

[0088] Wherein, the location identification information includes cell identification, tracking area identification, base station identification, PLMN identification and / or MCC identification; the location identification information is obtained by extracting from the rough location identification reported by the terminal; the coarse location identification is included in the terminal before reporting the position...

[0125] On the basis of Embodiment 1, this embodiment provides another method for performing step S102 to update the latitude and longitude information associated with the location identification information stored in the database according to the actual latitude and longitude information and the location identification information reported by the terminal.

[0126] In this embodiment, for various types of location identification information, the latitude and longitude information associated with the location identification information stored in the database may include: the maximum longitude, the minimum longitude, and the average value of longitude associated with the location identification information; And the maximum latitude, minimum latitude and latitude average associated with the location identification information. Furthermore, when performing step S102 to update the latitude and longitude information associated with the location identification information stored in th...

[0294] Corresponding to the method for updating latitude and longitude information under the LTE standard given in Embodiment 1 or Embodiment 2, this embodiment provides a device for updating latitude and longitude information under the LTE standard, see Figure 4 shown, including:

[0295] The positioning result acquisition module 101 acquires the positioning result reported by the terminal, and the positioning result includes the actual latitude and longitude information of the terminal;

[0296] The latitude and longitude information updating module 102 updates the latitude and longitude information associated with the location identification information stored in the database according to the actual latitude and longitude information and the location identification information reported by the terminal;

[0297] Wherein, the location identification information includes cell identification, tracking area identification, base station identification, PLMN identification and / or...