Abstract: A method for credentials recovery is disclosed where a cryptographically secured secret is provided to a first user. A first radio associated with the first user is provided, the first radio having stored therein data for use in verifying a response received originates form the first user. A response is transmitter to the first radio, the response to a challenge including data derived from information for responding to the challenge and the cryptographically secured secret. The cryptographically secured secret is verified by at least one of a trusted system and the first radio to determine one of a verified trusted response and a verified untrusted response. In response to a verified trusted response, access credentials are reset within the radio.

Abstract: The present disclosure provides a method and a system for antenna sharing for asynchronous TDD radios comprising an integrated antenna with plurality of antennas and a circuit to limit the co-located transmitters signals, a plurality of transmitters, each transmitter operable on a predetermined set of channels and coupled via a respective transmit switch to a combiner and in turn to an antenna, a plurality of receivers, each receivers operable on a predetermined set of channels and coupled via a respective receive switch to a splitter and in turn to an antenna and a switch controller connected to respective transmit and receive switches for asynchronously connecting at least one transmitter and at least one receiver to the antenna for effecting antenna sharing.

Abstract: The present disclosure provides a method and a system for antenna sharing for asynchronous TDD radios comprising an integrated antenna with plurality of antennas and a circuit to limit the co-located transmitters signals, a plurality of transmitters, each transmitter operable on a predetermined set of channels and coupled via a respective transmit switch to a combiner and in turn to an antenna, a plurality of receivers, each receivers operable on a predetermined set of channels and coupled via a respective receive switch to a splitter and in turn to an antenna and a switch controller connected to respective transmit and receive switches for asynchronously connecting at least one transmitter and at least one receiver to the antenna for effecting antenna sharing.