| 摘要 |
A wireless communication system including dispatch call controllers, signaling gateways, base stations, a first network coupling the dispatch call controllers to the signaling gateways, and a second network coupling the signaling gateways to the base stations. The signaling gateways serve as intermediaries between dispatch call controllers and base stations by translating messages received from dispatch call controllers intended for the base stations from the protocol used in the first communications network to the protocol used in the second communications network, and translating messages received from base stations intended for dispatch call controllers from the protocol used in the second communications network to the protocol used in the first communications network. The system may be configured such that each dispatch call controller has individual logical links to each of the signaling gateways, and each signaling gateway has logical links to a distinct subset of the base stations.
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