Abstract: A method and system including messaging center connectable to a first communication network and a second communication network. The messaging center is arranged to receive a message having a destination address based on the first communication protocol for delivery to a wireless access terminal. The messaging center has a storage device and a central processing unit in communication with the storage device. The storage device stores a mapping between a first destination address corresponding to a first communication protocol destination address of the wireless access terminal in the first communication network and a second communication protocol destination address corresponding to a destination address of the wireless access terminal in the second communication network.

Abstract: A packet-switched wireless communications network includes a mobile station and a radio network controller that are able to establish a radio connection therebetween. Messages are exchanges over one or more traffic channels to establish a packet-switched services session between the mobile station and the radio network controller. The radio connection is not closed until all messages for establishing the packet-switched services session have been exchanged between the mobile station and the radio network controller.

Abstract: A packet-switched wireless communications network includes a mobile station and a radio network controller that are able to establish a radio connection therebetween. Messages are exchanges over one or more traffic channels to establish a packet-switched services session between the mobile station and the radio network controller. The radio connection is not closed until all messages for establishing the packet-switched services session have been exchanged between the mobile station and the radio network controller.

Abstract: A wireless communications network includes cell segments each having at least a first type wireless link and a second, different type wireless link. Network access equipment is able to hand off mobile stations between the first type and second type wireless links to balance the loading of the wireless links. In one example implementation, the first type wireless link is a 1×EV wireless link, and the second type wireless link is a 1×RTT or other CDMA 2000 wireless link. The carriers can be co-located within a common cell segment, or located within different cell segments.

Abstract: A wireless communications system includes access networks and access terminals. Within each cell or cell sector, reverse links and forward links are defined between an access network and multiple access terminals in the cell or cell sector. Based on a reverse data rate threshold value calculated from noise measurements, the access network indicates to access terminals within its cell or cell sector whether activity on reverse links are to be increased or decreased.

Abstract: In a wireless communications network, the presence of a wireless local area network in a cell segment is determined. An identifier of the wireless local area network in the cell segment is sent to at least one mobile station in the cell segment to enable the at least one mobile station to hand off to the wireless local area network. Optionally, information identifying geographic boundaries of cell segments and the wireless local area network can be sent to the at least one mobile station.

Abstract: A wireless communications network includes a mobile station and wireless access equipment. In communications between the wireless access equipment and the mobile station (such as in the forward link), a data rate is specified. However, the effective data rate can be reduced (with respect to the specified data rate) if it is determined that the specified data rate is not needed. In one arrangement, the effective data rate is reduced by waiting to fill a physical layer packet before transmission.

Abstract: A method, system and program product which improves the QoS and GoS of voice and data traffic on an integrated communications network. An RF spectrum allocation application/algorithm provides initial allocation of a percentage of available spectral resources to current voice and data traffic. Each allocated percentage is bounded by a sliding window, which adjusts its location based on the changing need for the resources. Thus, a voice sliding window dynamically adjusts its location to provide additional spectral resources to voice traffic when the voice traffic increases and provides less spectral resources when the voice traffic decreases. Likewise, a data sliding window dynamically adjusts its location to provide additional spectral resources to data traffic when the data traffic increases and provides less spectral resources when the data traffic decreases. The size of each window is determined by input parameters.

Abstract: A mobile communications network includes a plurality of cells and cell sectors in each cell. Carrier frequencies for carrying beacon control signaling, such as a broadcast control channel (BCCH), are assigned from the entire band of available carrier frequencies. The same carrier frequencies are assigned to carry traffic channels. This arrangement enables the use of one carrier frequency to communication beacon control signaling in one cell segment, while also allowing the use of the same one carrier frequency to communicate bearer traffic in another cell segment, thus affording substantial increases in network capacity that has heretofore not been possible in networks in the absence of significant infrastructure buildout or modification.

Abstract: An improved method for locating a mobile telephone within a cellular telephone communication network is disclosed. The mobile telephone communication network has multiple cells, with each of the cells having a base station coupled to at least one antenna. A cell is initially divided into a number of sections. A location information and a signal information, such as a received signal strength indication, is then collected at each of the sections within the cell. The collected location information and signal information are subsequently processed into a signal information profile database. Utilizing the signal information profile database, the section within the cell at which a mobile telephone is located can be determined.

Abstract: A wireless communications network includes cell segments each having at least a first type wireless link and a second, different type wireless link. Network access equipment is able to hand off mobile stations between the first type and second type wireless links to balance the loading of the wireless links. In one example implementation, the first type wireless link is a 1×EV wireless link, and the second type wireless link is a 1×RTT or other CDMA 2000 wireless link. The carriers can be co-located within a common cell segment, or located within different cell segments.

Abstract: A wireless communications network includes a mobile station and wireless access equipment. In communications between the wireless access equipment and the mobile station (such as in the forward link), a data rate is specified. However, the effective data rate can be reduced (with respect to the specified data rate) if it is determined that the specified data rate is not needed. In one arrangement, the effective data rate is reduced by waiting to fill a physical layer packet before transmission.

Abstract: A wireless communications system includes access networks and access terminals. Within each cell or cell sector, reverse links and forward links are defined between an access network and multiple access terminals in the cell or cell sector. Based on a reverse data rate threshold value calculated from noise measurements, the access network indicates to access terminals within its cell or cell sector whether activity on reverse links are to be increased or decreased.

Abstract: A method, system and program product which improves the QoS and GoS of voice and data traffic on an integrated communications network. An RF spectrum allocation application/algorithm provides initial allocation of a percentage of available spectral resources to current voice and data traffic. Each allocated percentage is bounded by a sliding window, which adjusts its location based on the changing need for the resources. Thus, a voice sliding window dynamically adjusts its location to provide additional spectral resources to voice traffic when the voice traffic increases and provides less spectral resources when the voice traffic decreases. Likewise, a data sliding window dynamically adjusts its location to provide additional spectral resources to data traffic when the data traffic increases and provides less spectral resources when the data traffic decreases. The size of each window is determined by input parameters.

Abstract: A method and system for use with wireless communications systems having a plurality of groups of channels, and wherein the method and system assign specific groups of channels such that channel interference is minimized. The method and system accomplish their objects via the use of communications equipment adapted to do the following: define a geographic area; map the defined geographic area with at least one high bandwidth cell cluster wherein each cell has at least one sector; and eliminate channel adjacencies by selectively assigning channels, drawn from the plurality of groups of channels, to the at least one high bandwidth cell cluster.

Abstract: A method and system for use with wireless communications systems having a plurality of groups of channels, and wherein the method and system assign specific groups of channels such that channel interference is minimized. The method and system accomplish their objects via the use of communications equipment adapted to do the following: define a geographic area; map the defined geographic area with at least one high bandwidth cell cluster wherein each cell has at least one sector; and eliminate channel adjacencies by selectively assigning channels, drawn from the plurality of groups of channels, to the at least one high bandwidth cell cluster.

Abstract: A method for wireless communication system planning includes, in a first embodiment, determining an image tree (500), based on a transmitter location (401) and the reflective (415) and diffractive (425) surfaces within a coverage region, and limiting the image tree to exclude branching for higher order images requiring more than a predetermined number of reflections and/or diffractions, or potential child images corresponding to surfaces not within the scope of the parent image (530, 560). Based on the image tree and propagation path back-tracing (620) a received signal quality measure (e.g., power) is determined for each receive location. By comparing the different received signal powers an optimal receiver unit location is determined. Further, by building further image trees for further transmitter locations, an overall coverage quality can be determined for each transmitter and compared to yield an optimal transmitter location.

Abstract: The system is comprised of a microcellular underlay to increase the coverage of a macrocellular overlay system. The frequencies are assigned to the microcells by interleaved frequency segregation. Channels are selected from the macrocell frequency groups based on a minimum channel separation from the other channels in the microcell frequency group. The channels in the microcell frequency group that are greater than a minimum channel separation from the channels in the macrocell sector i overlay are assigned to the microcell sector i.

Abstract: A method for wireless communication system planning includes, in a first embodiment, determining an image tree (500), based on a transmitter location (401) and the reflective (415) and diffractive (425) surfaces within a coverage region, and limiting the image tree to exclude branching for higher order images requiring more than a predetermined number of reflections and/or diffractions, or potential child images corresponding to surfaces not within the scope of the parent image (530, 560). Based on the image tree and propagation path back-tracing (620) a received signal quality measure (e.g., power) is determined for each transmit location. By comparing the different received signal powers an optimal receiver unit location is determined. Further, by back-tracing for further antenna locations/combinations, and comparing for diversity effects (864, 865), overall coverage qualities can be determined for each antenna combination and compared to yield optimal base diversity antenna locations (867).