225 results about "Call origination" patented technology

The advanced intelligent network (AIN) to determine routing of voice calls alternatively between the public switched telephone network (PSTN) and a data packet network, such as the Internet, in accordance with the quality of service existing in the data packet network at the times of call origination. The user's acceptable level of service may be predefined with a threshold quality level stored in the user's Call Processing Record (CPR) in the AIN Integrated Services Control Point (ISCP). On a per call basis, the caller linked to a first public switched network may indicate a preference to route through the Internet. This indication is recognized by the AIN system, in response to which the quality of service currently present on the Internet for completion of the call is measured. If the result exceeds the stored threshold, the call is setup and routed through the Internet to the switched network link to the destination party. If the quality of service on the Internet is not satisfactory, the call is alternatively routed through the PSTN, which may include an Interexchange Carrier link. The AIN system automatically controls the alternative routing of such calls.

A terminal usage limiting apparatus for limiting the use of a portable telephone in a specific predetermined area. The terminal usage limiting apparatus 105 is installed to provide service to mobile terminals 101 in a usage limiting area 108. The terminal usage limiting apparatus 105 outputs control signals as a base station and additional usage limit messages. The terminal usage limiting apparatus 105 enables a mobile terminal 101 in the usage limiting area 108 to recognize the apparatus 105 as a base station so that the mobile terminal is switched from the base station to the apparatus 105. As a result, the mobile terminal 101 receives a usage limit message from the apparatus 105. Thus, the mobile terminal 101 enters into a predetermined operation limit mode where call originations are restricted. In addition, in this mode, the mobile terminal 101 receives control messages from the terminal usage limiting apparatus, and the control message includes a long code mask corresponding to the apparatus 105. Because of the unique long code mask, the mobile terminal 101 is also limited in receiving calls from the base stations 102 and 103 via the paging channel.

A system and method for managing wireless communications system resources. The system includes a first mechanism that determines currently available wireless communications system traffic resources and provides a signal in response thereto. A second mechanism de-allocates wireless communications system supplemental resources and reallocates the supplemental resources as traffic resources in response to the signal. In a specific embodiment, the currently available wireless communications system traffic resources include currently available traffic channels, and the supplemental resources include supplemental channels. The first mechanism includes a mechanism that compares a number of in-use traffic channels with a number of total traffic channels and provides the signal when the difference between the number of total traffic channels and the number of in-use traffic channels is less than a predetermined threshold. The first mechanism further includes a mechanism that monitors when a call handoff request and / or a call origination request is blocked at a base station transceiver subsystem call resource manager and provides the signal when the call is blocked. The second mechanism includes a mechanism for sending a message to a selector bank subsystem radio link manager, receiving a response from the selector bank subsystem radio link manager and de-allocating the supplemental resources.

A method, a missed call client application (MCCA) deployed on a calling party device, and a missed call management system (MCMS) are provided for placing a missed call from a source number of the calling party device to a destination number of a called party device. The MCMS receives the source number and the destination number from the calling party device through a data network or a telecommunication network based on a presence of connectivity between the calling party device and the data network as detected by the MCCA. The MCMS places a missed call from the source number to the destination number by placing a call to the destination number with an identification of an originator of the call as the source number and terminating the call when the call successfully reaches the destination number prior to completion of the call.

A method of handling call origination for a mobile device in a wireless communication system is disclosed. The method comprises the steps of originating a service, establishing a radio resource control (RRC) connection corresponding to the service, receiving a message from a network via the RRC connection, determining whether the network supports the service supported of a first service domain, according to the message and performing the service in a second service domain when the network does not support the service of the first service domain, whereby the RRC connection is not released by the mobile device.

A menu routing service routes calls made to a customer's toll-free number according to customized routing instructions, including instructions for routing calls originating in a non-domestic country. An international gateway receives a call to the toll-free number and populates a portion of a calling party number field with data indicating that the call originated in a non-domestic country. A network switch receives the call from the gateway based on at least an identification of a carrier associated with the toll-free number. A customized routing service platform receives the call and the non-domestic call origination data from the network switch. The platform determines a destination number based on the non-domestic call origination data and routing instructions received from a web server, accessible by the customer via a packet switched data network. The platform forwards the destination number to the network switch for routing the call to the destination number.

Embodiments of the present invention relate to a method, apparatus and system for providing personal audio alert messages (PAAM) to a called party and a calling party during a call connection. In response to a call origination by the calling party, a PAAM database may be queried. One ore more personal audio alert message (PAAM) strings may be received from a database in response to the query. A first PAAM string, from the one or more PAAM strings identifying the called party to the calling party, may be returned. The call may be routed to the called party. A second PAAM string and a third PAAM string may be returned, from the one or more PAAM strings, to the called party in the routed call. The call is connected if the called party accepts the call.

Methods and systems of routing calls over a network are described herein. A latency measurement is performed for at least a plurality of portions of a plurality of network paths and storing latency measurement information in computer readable memory. A dropped packet measurement is performed for at least portions of the plurality of network paths and storing dropped packet measurement information in computer readable memory. A call origination request is received. A network routing path is selected from the plurality of network paths, the network paths including a call manager, based at least in part on the latency measurement information and the dropped packet measurement information. A proxy system associated with a SIP provider is informed of the call. The call manager in the selected network path generates the call.

In a CDMA wireless communication system (200) a dispatch call can be established between two CDMA mobile stations (202, 226), or between other mobile stations and the CDMA mobile station, or between a CDMA mobile station and a computer (236) located outside of the wireless system. To reduce the delay normally association with call set up in a CDMA system, a dispatch processing network (128, 144) is provided in addition to a telephony switch (118). Dispatch calls and call set up requests are routed to the dispatch processing network from the radio access network (110) which includes base stations (204, 206). Once a dispatch call request is made, while the dispatch processing network begins setting up a traffic channel for the originating mobile communication device, the target is also paged, and upon responding, set up on a traffic channel. The concurrence of establishing radio links with the target and originating communication devices substantially reduces dispatch call set up time.

The present invention relates to wireless telephone networks, and more particularly to the allocation of radio channels to calls in CDMA-based systems when their Radio Access Networks (RAN) are congested. A Base Station (BS) receives a call origination from a mobile device. The BS communicates information about the call and about its radio availability to a Mobile Switching Center (MSC). The MSC determines the priority of the call and how the call should be treated by the BS based on the supplied information. The MSC communicates the treatment information and the priority information back to the BS.When the RAN is congested, high-priority calls are queued. These high-priority calls are served based on allocation specification in which radio channels may be assigned to low-priority calls, which are not queued, while there are still calls in the queue.

PCT No. PCT / JP96 / 01126 Sec. 371 Date Dec. 30, 1996 Sec. 102(e) Date Dec. 30, 1996 PCT Filed Apr. 25, 1996 PCT Pub. No. WO96 / 35307 PCT Pub. Date Nov. 7, 1996In a mobile communication system according to this invention, an integrated control apparatus (ISa1) is arranged between a plurality of base stations (CSa1, CSa1, . . . ) arranged in an area with a low traffic density, and a public digital network (INW), the integrated control apparatus (ISa1) accommodates I' lines of the base stations (CSa1, CSa1, . . . ), the integrated control apparatus (ISa1) and the public digital network are connected via I' lines having a smaller number of channels than the total number of channels of the I' lines, and the integrated control apparatus (ISa1) performs various kinds of control for call origination / termination with the base stations (CSa1, CSa1, . . . ).

There is provided a media communication apparatus including an automatic selection unit which automatically selects a telecommunications carrier by preset criteria on the address of a speech terminal serving as a communication destination input at the time of call origination and a communication system which identifies the communication conventions of a server of the selected telecommunications carrier and communicates media in accordance with the communication conventions, wherein the communication system has an automatic identification unit which automatically identifies the communication protocol of the server of the selected telecommunications carrier, a session establishment unit which establishes a session according to the identified communication protocol, and a packet communication unit which communicates media in packets on the basis of the established session.

A broadband address of a first subscriber is identified and communicated to a second subscriber in a first communication system using an SMS data enabled cellular system or call origination set up messaging. If authorization is given by the second subscriber, the broadband address of the second subscriber is delivered to the first subscriber by the first communication system, whereby the first and second subscribers have exchanged their respective broadband addresses over a first communications system where the broadband addresses are utilized for broadband communications over a second communication system.

A system and method for call origination by an application server in an internet protocol multimedia core network subsystem includes a first step of providing a public user identity for a user. A next step includes storing a service parameter in a service profile of the user, the service parameter indicating whether to allow / disallow the application server to initiate call requests on behalf of the public user identity. If the service parameter allows the application server to initiate call requests, the system unblocks calls originated by the application server on behalf of the user. If the service parameter disallows the application server to initiate call requests, the system blocks calls originated by the application server on behalf of the user.

A method in a 3G.IP network of routing a call from an originating subscriber in an originating network to a mobile terminating subscriber roaming in a visited network, the mobile terminating subscriber having a home network that maintains location information for the mobile terminating subscriber. When the originating subscriber sends a call origination message to a gatekeeper in the originating network, the gatekeeper obtains location information from the home network for the mobile terminating subscriber. An IP address of a media gateway in the visited network (MGW1) is then obtained and provided to a media gateway in the originating network (MGW2). The IP address of MGW2 is then sent to the originating subscriber. Thereafter, the call is routed from the originating subscriber through MGW2 in the originating network directly to MGW1 in the visited network. An MSC Server in the visited network then routes the call to the mobile terminating subscriber.

A communications terminal selection unit acquires, upon receipt of a call origination request, presence information including terminal information on terminals available to a call terminator from a presence management unit, and selects a specific terminal, if there are a plurality of terminals available to the call terminator based on the presence information, based on terminal selection information in which at least whether communication quality or charge takes priority is defined beforehand by the call terminator, notifying a call transfer unit of the selected terminal as a transfer destination terminal for call transfer.

A method and apparatus for dynamically controlling forward and reverse link channel processing gain to minimize dropped connections and improve the reliability of hard handoffs is disclosed. The transmission bit stream of a forward or reverse link channel is allowed to become dynamic under controlled conditions in such a way as to take advantage of the inherit strengths that the concept of processing gain provides and thereby improve the probability of establishing and maintaining a forward or reverse link traffic channel. Dropped connections due to reverse link fades and dropped connections during call origination are minimized by allowing a MS to transmit reverse traffic channel data using dynamically adjustable data rates to increase the processing gain and the effective transmit power level. In addition, dropped connections during hard handoffs are minimized by using a special code channel and dynamically adjustable data rates to evaluate the proposed new link.

In the method, a packet call controller establishes a bearer path between the end point and the second network when a call transfer request associated with the mobile station is received from a network providing circuit switched communication. The call transfer request is triggered by a circuit voice call origination from the mobile station that includes an identifier that the packet call controller uses in recognizing that the call transfer request requests transfer of a packet switched call to a circuit switched call on the network.

Toll-free calls are initiated using an alphanumeric call initiator (NAME) that is communicated to the network using a short message service (SMS), electronic mail message, a Worldwide Web interface or a voice connection to a voce recognition database. The NAME is translated to retrieve a directory number used to connect a calling party with the toll-free service subscriber. The directory number may be a toll-free number used to invoke incumbent translation services in the PSTN.

In the method, a packet call controller establishes a bearer path between the end point and the second network when a call transfer request associated with the mobile station is received from a network providing circuit switched communication. The call transfer request is triggered by a circuit voice call origination from the mobile station that includes an identifier that the packet call controller uses in recognizing that the call transfer request requests transfer of a packet switched call to a circuit switched call on the network.

Spectrum monitoring measurements are made by microcell base stations in a layered cellular network, while not serving calls or engaged in processing calls. The microcell base station transmits a first control message from to a microcell mobile station, to increase the duration for the mobile station to reside in the camping state on a control channel of the microcell base station. The microcell base station transmits a second control message from the microcell base station to the microcell mobile station, to increase the duration for the mobile station to reside in a call origination state while attempting to access a control channel of the microcell base station. Then, to perform the spectrum monitoring measurement, the base station's transmitter is turned off, the receiver is retuned to the frequency to be monitored, a signal strength measurement taken on that frequency, the receiver is retuned back to its assigned frequency, and the transmitter is turned back on, all in a short time interval. Because the measurement time is so short, it is possible to take spectrum-monitoring measurements without causing inactive mobiles registered on the measuring base station to reselect control channel. Mobiles initiating a call during a spectrum monitoring measurement by its base station are also delayed in their control channel reselection.

A telephone network capable of handling directory assistance calls includes a switch, connection circuitry coupled between the switch and a directory assistance center, and call origination circuitry. In response to receipt of a incoming directory assistance call from the switch, the connection circuitry connects the incoming directory assistance call to the directory assistance center. Following receipt of a requested telephone number from the directory assistance center, the call origination circuitry originates an extension call to the requested telephone number on the public telephone network and transmits, in conjunction with the extension call, at least a billing identifier captured from the incoming directory assistance call. In this manner, the switch is able to automatically associate the extension call with the billing identifier captured from the incoming directory assistance call.

A method for handling call originations is provided. The method includes sending origination information from a mobile device to an application server in an enterprise network using Short Message Service (SMS) and determining whether a hotline feature is present in a subscriber profile associated with the mobile device. Data is then routed from the mobile device to a predetermined destination based on the hotline feature.

An improved decoding and processing system is provided for advanced determination and display of geographic information to a called party relating to the call origination party. The improved system comprises a receiving means to receive the calling number delivery (CND) message from a local central office (CO) switch or mobile station switching center; a microcontroller storage and retrieval device containing a data base library for selectively determining the corresponding geographic information such as city and / or state by matching the area code and / or local exchange number received from the call origination party; and a readout device for displaying the city and / or state of the incoming call. Preferably, the system includes capability to automatically update the data base library of the storage and retrieval device as new area codes and / or local exchanges are subsequently assigned. Accordingly, the improved system provides the user with convenient and efficient display of geographic information related to caller identification that is capable of determining an ever-increasing number of area code and local telephone exchange numbers.

A system, method, and computer readable medium that facilitates processing of a mobile-originated voice call for a mobile station attached with a femtocell system are provided. The femtocell system may broadcast a notification that authentication is required for all system access, e.g., via an overhead message train. The femtocell system receives a call origination request from the mobile station and, in turn, issues a service request message to a convergence server deployed in a core network. The convergence server then engages in an authentication procedure with the mobile station's mobile core network and returns a global challenge response to the femtocell system. Then convergence server may then determine if the mobile station is to be validated and, if so, may continue call set up for the call origination request.

A telephone call is originated in a reverse direction, i.e., from a called party to a calling party, using a packet switched network. According to one embodiment of the invention, a calling party located in a first country may wish to place a call to a party in a second country having cheaper telephone rates. To benefit from the cheaper telephone rates of the second country, the calling party sends a data message—via a packet switched network—to a service provider in the second country requesting reverse call origination. The request message may be sent to an electronic mailbox maintained by the service provider and located on a global computer network, such as the Internet. The service provider of the second country, upon receiving the message, dials the destination number of the called party supplied in the request message. After reaching the called party, the service provider of the second country dials the calling party and bridges the call between the two parties. The calls thus originate from and are billed at the lower telephone rates of the second country. In another embodiment of the present invention, a telephone call may originate from a service provider of a country having lower telephone rates even though the called and calling parties are located at other respective countries.

An apparatus and method for adaptively enabling a PTT communication with efficient resource allocation in a radio access network. After a user uses a mobile device to activate a PTT call, the mobile device checks the network condition before transmitting a PTT call origination request to a PTT server. The mobile device monitors the network condition by tracking the failure rate of prior network resource requests. If the failure rate is below a threshold, the PTT call origination request is sent to a network server before or at the same time with a quality-of-service (QoS) network resource request.

A method and system for reducing latency in initiation of a real-time data session between wireless communication stations. In order to initiate a session with one or more target parties, an originating station will send a voice call origination message to a network switch, providing in the origination message (i) a session-initiation feature code and (ii) a target code indicative of the one or more target parties. The switch will then detect the session-initiation feature code as an intelligent-network trigger and responsively signal to a service controller, which will in turn signal to a communication server. The communication server will then invite the originating station and each of the one or more target parties to participate in the session, setting up a conference leg with each and bridging the legs together to allow the session to proceed.

A system and method of providing call progress to a calling party is provided. A circuit-switched call origination message is received in a home legacy mobile station domain. The call origination message specifies a destination terminal device having a directory number assigned to the home legacy mobile station domain. A serving legacy mobile station domain in which the terminal device is registered is identified. The home legacy mobile station domain transmits to the serving legacy mobile station domain a call origination message. The home legacy mobile station domain receives from the serving legacy mobile station domain a first message that requests the home legacy mobile station domain to provide a call progress signal to the calling party. The home legacy mobile station domain provides a call progress signal to the exchange.