Patent · US Active

Spectrum access system (SAS) controller, evolved node-b (enb) and method for allocation of shared spectrum

US9973933B2 · kind B2 · utility

3Cited by
0References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 2015
Grant dateMay 15, 2018
Priority date
Expiry dateMay 13, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W72/541
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Embodiments of a Spectrum Access System (SAS) controller, Evolved Node-B (eNB) and methods for allocation of shared spectrum are disclosed herein. The SAS controller may receive an indicator that a group of channels in the shared spectrum are available for secondary usage. The SAS controller may allocate one or more channels in the group to eNBs for usage in one or more census tracts. The census tracts may include interior and exterior portions, in some cases. Fractional frequency reuse (FFR) techniques may be used in accordance with the interior and exterior portions of the census tracts for allocation of the channels. Channels may be allocated for Priority Access License (PAL) usage and/or General Authorized Access (GAA) usage, in some cases.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.