Methods and systems for automatic creation of talkgroups based on received signal strength indicator (RSSI)
First Claim
1. A method comprising:
- a first mobile radio broadcasting a talkgroup invite;
the first mobile radio receiving respective talkgroup-invite responses from one or more other mobile radios;
the first mobile radio selecting one or more of the other mobile radios basedon an invite-received-signal-strength-indicator of the talkgroup invite (invite-RSSI) value included in the talkgroup-invite response and associated with receipt of the talkgroup invite by the respective other mobile radio from which the talkgroup-invite response was received; and
the first mobile radio establishing a talkgroup that includes the first mobile radio and the one or more selected other mobile radios;
the first mobile radio communicating as a participant in the established talkgroup; and
wherein selecting one or more of the other mobile radios based at least in part on the one or more received invite-RSSI values comprises only selecting mobile radios whose invite-RSSI values indicate receipt of the talkgroup invite at or above an RSSI threshold.
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Abstract
Disclosed herein are methods and systems for automatic creation of talkgroups based on received signal strength indicator (RSSI). In one embodiment, a first mobile radio broadcasts a talkgroup invite and receives responses from other mobile radios. The first mobile radio selects one or more of those other mobile radios based at least in part, for each received response, on one or both of (i) an invite-RSSI value included in the response and associated with receipt of the invite by the mobile radio from which the response was received and (ii) a response-RSSI value associated with receipt by the first mobile radio of the response. The first mobile radio establishes a talkgroup that includes itself and the one or more selected other mobile radios, and communicates as a participant in the established talkgroup.
63 Citations
17 Claims
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1. A method comprising:
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a first mobile radio broadcasting a talkgroup invite; the first mobile radio receiving respective talkgroup-invite responses from one or more other mobile radios; the first mobile radio selecting one or more of the other mobile radios based on an invite-received-signal-strength-indicator of the talkgroup invite (invite-RSSI) value included in the talkgroup-invite response and associated with receipt of the talkgroup invite by the respective other mobile radio from which the talkgroup-invite response was received; and the first mobile radio establishing a talkgroup that includes the first mobile radio and the one or more selected other mobile radios; the first mobile radio communicating as a participant in the established talkgroup; and wherein selecting one or more of the other mobile radios based at least in part on the one or more received invite-RSSI values comprises only selecting mobile radios whose invite-RSSI values indicate receipt of the talkgroup invite at or above an RSSI threshold. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A system comprising a first mobile radio, the first mobile radio comprising:
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a first communication interface; a first processor; and first data storage containing first instructions executable by the first processor for causing the first mobile radio to carry out a set of first-mobile-radio functions, the set of first-mobile-radio functions including; broadcasting a talkgroup invite; receiving respective talkgroup-invite responses from one or more other mobile radios; selecting one or more of the other mobile radios based on an invite-received-signal-strength-indicator (invite-RSSI) value included in the talkgroup-invite response and associated with receipt of the talkgroup invite by the respective other mobile radio from which the talkgroup-invite response was received; and establishing a talkgroup that includes the mobile radio and the one or more selected other mobile radios; and communicating as a participant in the established talkgroup; wherein selecting one or more of the other mobile radios based at least in part on the one or more received invite-RSSI values comprises only selecting mobile radios whose invite-RSSI values indicate receipt of the talkgroup invite at or above an RSSI threshold. - View Dependent Claims (16, 17)
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Specification