Abstract: A private multiplexing cellular network for facilitating cellular communication for private mobile stations (MS's), public MS's, and hybrid MS's. The private multiplexing cellular network includes a multiplexing circuit coupled to its radio subsystem. The multiplexing circuit is in turn coupled to two A-interfaces: a private A-interface for coupling the private radio subsystem with the private Mobile Switching Center (MSC), and a public A-interface for coupling the private radio subsystem with the public MSC. Intelligence is also provided with the multiplexing circuit to decide, based on a number of parameters, whether the public MSC or the private MSC should handle a given service request.

Abstract: A base transceiver station (BTS) includes a first transceiver configured to communicate with a first mobile station on a first frequency band, and a second transceiver configured to communicate with a second mobile station on a second frequency band. These bands can be, for example, 900 Mhz and 1800 Mhz frequency bands. The BTS includes a processor configured to instruct the first transceiver to receive inbound information from the first mobile station and to transmit outbound information to the first mobile station and to instruct the second transceiver to receive inbound information from the second mobile station and to transmit outbound information to the second mobile station. A trunk module is coupled to the processor and configured to communicate the first information and the second information with a base station controller (BSC). The base station controller is coupled to the BTS and configured to communicate the inbound information and outbound information with the BTS.

Abstract: A cellular network for providing wireless communication with a plurality of mobile stations includes a mobile switching center having a public interface configured to communicate with a public switched telephone network and at least one private interface configured to communicate with a private network, the mobile switching center configured to route calls from the public network to the private network and from the private network to the public network. A base station controller is coupled to the mobile switching center private interface and configured to communicate with the mobile switching center. A concentrated base transceiver station is coupled to the base station controller and configured to communicate with the base station controller. A plurality of remote transceivers are coupled to the concentrated base transceiver station and configured to communicate with the concentrated base transceiver station and configured to communicate with mobile stations.

Abstract: An apparatus and method enabling private branch exchanges (PBXs) to increase their communication capacity in a cost efficient manner by communicating over a wireless interface. The wireless private branch exchange comprises a handset transceiver station (HTS) coupled to a private branch exchange (PBX) connected to a plurality of terminals. During inbound information processing the wireless communication network transmits inbound information to the wireless PBX. The inbound information transmitted by the wireless communication network is received by the HTS. The HTS decodes the inbound information, performs protocol conversion from GSM format to ISDN format and then forwards the inbound information to the PBX. The PBX then routes the inbound information to the appropriate terminal. During outbound information processing the HTS receives outbound information from the PBX. The HTS performs protocol conversion from ISDN to GSM, and encodes the outbound information.

Abstract: An apparatus for cross-connecting an end-to-end connection between an origination mobile station and a destination mobile station in a network of cross-connect nodes, which includes a call control circuit. The call control circuit includes a first circuit portion for receiving call control information from the origination mobile station and the destination mobile station and a second circuit portion for determining, responsive to receiving the call control information from the origination mobile station and the destination mobile station, an optimum end-to-end connection for cross-connecting the end-to-end connection through the network of cross-connect nodes. The optimum end-to-end connection represents a computed shortest communication route between the origination mobile station and the destination mobile station that satisfies resource requirements for cross-connecting the end-to-end connection.

Abstract: A method and apparatus for flexibly interconnecting the nodes of a local data network to achieve reliable internodal data transmission while minimizing the extra data processing load on the host processors of each node. An interface processor is provided at each node which controls transmission and reception of data packets and the communication of data from and to the location in node storage associated with the program processes which generate and receive the data. Different protocols are provided for different types of messages and are controlled by the interface processor in order to provide high reliability data transmission where needed. Destination addresses are associated with each data packet to provide flexible routing of data.