; and (2) not later than the date on which amounts appropriated to carry out this section are first made available, begin to implement such capability, including the development and testing of such capability. (b) Establishment of the incumbent informing capability (1) In general The incumbent informing capability required by subsection (a) shall include a system to enable sharing, including time-based sharing, to securely manage harmful interference between non-Federal users and incumbent Federal entities sharing a band of covered spectrum and between Federal entities sharing a band of covered spectrum. (2) Requirements The system required by paragraph (1) shall contain, at a minimum, the following: (A) One or more mechanisms to allow non-Federal use in covered spectrum, as authorized by the rules of the Commission. Such mechanism or mechanisms shall include interfaces to commercial sharing systems, as appropriate. (B) One or more mechanisms to facilitate Federal-to-Federal sharing, as authorized by the NTIA. (C) One or more mechanisms to prevent, eliminate, or mitigate harmful interference to incumbent Federal entities, including one or more of the following functions: (i) Sensing. (ii) Identification. (iii) Reporting. (iv) Analysis. (v) Resolution. (D) Dynamic coordination area analysis, definition, and control, if appropriate for a band. (3) Compliance with Commission rules The incumbent informing capability required by subsection (a) shall ensure that use of covered spectrum is in accordance with the applicable rules of the Commission. (4) Input of information (A) In general Each incumbent Federal entity sharing a band of covered spectrum shall— (i) input into the system required by paragraph (1) such information as the Assistant Secretary may require, including the frequency, time, and location of the use of the band by such Federal entity