METHOD AND DEVICE FOR GENERATING USER MOBILITY MODEL OF CELLULAR NETWORK
First Claim
1. A method for generating a user movement track, comprising:
- deriving all known path points that a user passes, wherein all the known path points are arranged in a temporal sequence in which user events occur with the user at the respective known path points;
deriving a known user movement track between adjacent two of the known path points based upon the temporal sequence;
generating an unknown user movement track containing at least one unknown path point between two adjacent known path points satisfying a preset condition; and
connecting the known user movement tracks and the unknown user movement tracks in a temporal sequence to derive a user movement track of the user.
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Abstract
A method for generating a user mobility model includes: firstly deriving user movement tracks of all the users in a cellular network and then generating from the user movement tracks a user mobility model involving a user traffic between home cells of any two of path points in the cellular network. Thus, a cell can be re-divided into respective location areas according to the generated user mobility model to thereby deploy reasonably various network resources in the GSM network according to the re-divided positional zones. The invention further discloses a method and device for generating a user movement track and a device for generating a user mobility model.
11 Citations
17 Claims
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1. A method for generating a user movement track, comprising:
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deriving all known path points that a user passes, wherein all the known path points are arranged in a temporal sequence in which user events occur with the user at the respective known path points; deriving a known user movement track between adjacent two of the known path points based upon the temporal sequence; generating an unknown user movement track containing at least one unknown path point between two adjacent known path points satisfying a preset condition; and connecting the known user movement tracks and the unknown user movement tracks in a temporal sequence to derive a user movement track of the user. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A device for generating a user movement track, comprising:
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a derivation unit adapted to derive all known path points that a user passes, wherein all the known path points are arranged in a temporal sequence in which user events occur with the user at the respective known path points, and derive a known user movement track present between adjacent two of the known path points based upon the temporal sequence; a storage unit adapted to store the information derived by the derivation unit and a preset condition for determining whether to generate an unknown user movement track between two adjacent known path points; a processing unit adapted to generate an unknown user movement track containing at least one unknown path point between two adjacent known path points satisfying the preset condition; and a connection unit adapted to connect the known user movement tracks and the unknown user movement tracks in a temporal sequence to derive a user movement track of the user. - View Dependent Claims (13, 14, 15, 16, 17)
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Specification