Predictive spectral allocation in mobile networks
First Claim
1. A method to employ predictive spectral allocation in wireless networks, the method comprising:
- receiving a request for sub-carrier allocation from a mobile device, the request including a timestamp and a location of the mobile device;
identifying a particular cluster based on the timestamp and the location;
selecting a time-frequency vector from the particular cluster;
transmitting information pertaining to the sub-carrier allocation to the mobile device, wherein the information is based on the time-frequency vector; and
in response to receiving an indication from the mobile device that the sub-carrier allocation is unacceptable, switching to a default sub-carrier allocation and forwarding a bad quality indication associated with the unacceptable sub-carrier allocation to an analysis server.
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Accused Products
Abstract
Technologies are generally described for discerning patterns in the “goodness” or “badness” of time-frequency slots to allow predictive allocation of spectral resources that may be appropriate for a wireless user. According to some examples, information on device location, time slots, sub-carrier(s) allotted for each time slot, and quality indicators may be received from mobile devices. The time slots may be grouped by location to form analysis intervals. A time-frequency vector may then be identified for each analysis interval and a unit of geographic grid. A “goodness” indicator may be computed for each time-frequency vector. Clusters of time-frequency vectors may be categorized for each analysis interval and associated unit of geographic grid such that mobile devices can be assigned “good” clusters through sub-carrier allocation.
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Citations
7 Claims
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1. A method to employ predictive spectral allocation in wireless networks, the method comprising:
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receiving a request for sub-carrier allocation from a mobile device, the request including a timestamp and a location of the mobile device; identifying a particular cluster based on the timestamp and the location; selecting a time-frequency vector from the particular cluster; transmitting information pertaining to the sub-carrier allocation to the mobile device, wherein the information is based on the time-frequency vector; and in response to receiving an indication from the mobile device that the sub-carrier allocation is unacceptable, switching to a default sub-carrier allocation and forwarding a bad quality indication associated with the unacceptable sub-carrier allocation to an analysis server. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification