MXPA96006711A - Communication system and method using two-way radio-localization, to provide call control - Google Patents

Abstract

The present invention relates to a system and method for using two-way radiolocation to establish communications with a mobile party having a personal telephone number. The mobile part phone is equipped with a two-way pager that can use the part to provide call control. In addition to routing calls conventionally and in accordance with "registration" and "call-by-call" procedures, the invention is capable of directing calls according to a procedure of "subsequent addressing".

Description

COMMUNICATION SYSTEM AND METHOD USING TWO-WAY RADIO-LOCALIZATION, TO PROVIDE T.TAHA DB CONTROL? A Cross-reference to Related Requests This application relates to US patent applications. commonly assigned, pending, Nos. of Series 08 / 379,425 and 08 / 379,430; and relates to the three patent applications of the US. pending, concurrently filed, commonly assigned, with title: COMMUNICATION SYSTEM AND METHOD USING TWO-WAY PAGING TO PROVIDE CALL CONTROL (SYSTEM AND METHOD OF COMMUNICATION, USING TWO-WAY RADIOLOCALIZATION, TO PROVIDE CALL CONTROL) (Agent File Numbers) : Foladare 11-13-17-19, Foladare 13-15-18-21, and Foladare 19-20-25-29); that are here incorporated by reference. FIELD i &B TA TiWYfBlffCIOM This invention relates to communication systems and more particularly to use radio location technology to establish communication with a mobile part. AH RC-marras DB LA invaicioii In general, persons wishing to contact a particular party initiate a call to a known telephone specifically associated with that party, such as a wireless telephone or that party's office. A disadvantage of REF: 23562 This method of communication is that the parties are not always in immediate proximity with these associated phones, or for the same reason, in immediate proximity with any phone. This presents a problem to people who need to immediately contact a mobile party, regardless of the location of that part. Various technologies have been developed in an effort to solve the problems of establishing communication with a moving part. These include call forwarding, radiolocalization and cellular systems. However, each of these technologies has disadvantages that prevent communication without junctions and ubiquitous. The inventions described in the patent applications of the U.S.A. Serial No. 08 / 379,425 and Serial No. 08 / 379,430 (the '425 and' 430 inventions, respectively) cited above, address many of the problems associated with prior systems used to communicate with mobile individuals. Both of these inventions describe a call routing scheme, where each subscriber is assigned a personal telephone number (PTN) and uses a two-way pager to direct calls sent to that number. In the invention '430, when the call is directed to the subscriber PTN, an interrogation is generated based on network data and information on how to handle the call is recovered (referred to as "register" type addressing). In the invention '425, when a call is directed to the subscriber PTN, the subscriber pager number is retrieved from the database and an alert signal is sent to the subscriber. The subscriber may then employ the two-way pager to transmit a termination number back to the network, in response to the alert message (referred to as "call-by-call" type addressing) COMPENDIUM OF THE INVENTION of the many advantages of inventions '425 and' 430, do not provide the ability to perform subsequent addressing, in response to receiving call control parameters from the mobile subscriber. Subsequent addressing refers to addressing a call that has been previously routed, or has already received response monitoring. The failure to include a subsequent addressing capability limits the options of a subscriber by committing the subscriber to only a selection of initial addressing. Furthermore, the absence of a subsequent addressing capability increases the load on network resources, because without subsequent addressing a call (or "park") must be maintained at some point in the network, until a destination decision is made. address - while subscription transmission of call control parameters is expected, or a determination that these parameters will not be received. While with subsequent addressing, the call does not have to be parked, but on the contrary it can be completed initially to some predefined termination station with a redirection of the call to a different terminating station, which occurs when the subscriber transmits a signal indicating a change in the desired termination station. The present invention employs a two-way radiolocation technique to overcome the disadvantages present in previous systems used to communicate with mobile individuals while providing those individuals with the ability to perform subsequent addressing. A mobile person wishing to take advantage of the present invention is equipped with a two-way locator radio and a Personal Telephone Number (PTN) is assigned. The mobile person uses the paging radio to transmit one or more call control parameters to a radio location service which in turn retransmits the parameters to the telephony network. The network can then use the parameters to control calls directed to the person's PTN. For example, the parameters may include a termination station number, to which calls to the PTN will be directed. The parameters can be transmitted on a "record" basis, in which case they are stored in a database and retrieved when a call goes to the subscriber's PTN; or on a "call-by-call" basis, in which case the mobile person transmits the parameters in response to a radio location message that alerts the person of a call to the PTN. In addition to routing calls conventionally and in accordance with the "registration" and "call-by-call" procedures, the invention is capable of directing calls in accordance with a "subsequent addressing" procedure. Subsequent addressing is used to direct calls that have been initially routed to a first terminating station, using any routing procedures to a different terminating station (even after the calls were answered at a first terminating station) by using parameters of Call control transmitted from a two-way radio pager. This increases the flexibility of the offered call routing service. For example, a subscriber can use the two-way pager to route a call to a first terminating station where the call is answered, wait a period of time, and then use the two-way pager to route the call to a second one. telephone station, in which the call can again be answered. In another example, a call may be directed to a first terminating station where the subscriber identifies the calling subscriber through the use of the automatic number identification (ANI) and then directs the calling party, based on the identification, to a different terminating station. In addition to added service flexibility, subsequent addressing reduces the burden on network resources, since calls do not have to be stationed in the network while waiting for addressing. Each time the subscriber changes the terminating station using subsequent addressing, he can also specify us for call control methods (eg bandwidth and protocol) to be used for the call when it is directed to the new terminating station. Thus, for example, a multimedia call with high bandwidth that is initially routed to low bandwidth, using a voice-only protocol to a voice-only termination station, may subsequently be routed to a capable terminating station. of multimedia, which uses full or partial bandwidth and a multimedia protocol in response to the subscriber's call control parameters from the two-way pager. Alternatively, the parameters of the call can be chosen to better correspond to the terminating station to which the call is subsequently routed.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic block diagram of a communication system according to the present invention. Figure 2 is a schematic block diagram of a preferred embodiment of a communication system embodying the present invention. Figure 3 illustrates a suitable locator radio for use in accordance with the present invention. Figures 4A and 4B constitute a flow diagram illustrating the procedure followed to update a subscriber's termination number. Figure 5 is a flow diagram illustrating the procedure followed to direct a call according to the present invention. Figure 6 is a schematic block diagram of a further embodiment of a communication system according to the present invention. Figure 7 is a schematic block diagram of a communication system that can be used to implement call-by-call mode addressing. Figure 8 is a schematic block diagram of an existing telephone network incorporating the elements of Figure 7.

Figures 9A and 9B constitute a flow chart illustrating the steps taken in directing calls on a call-by-call basis. Figure 10 is a flow diagram showing how subsequent addressing is implemented in the preferred embodiment of Figure 6. Figure 11 is a flow diagram showing the additional call addressing steps to be taken when the routing service of call-per-call of the present invention includes a radio locator status feature. With reference to Figure 1, a block diagram of a communication system embodying the present invention is illustrated. In accordance with the invention, a calling subscriber will be able to direct a call to a mobile part equipped with a two-way paging radio 10. The calling party initiates the call by a calling subscriber telephone 12. At this point, it should be noted that the calling subscriber's telephone, like all the other telephones discussed below, is simply used as an illustration and that the invention can be implemented using a variety of communication devices, including but not limited to telephones, computers, fax machines, video telephones and multimedia terminals.

In any case, the telephone of the calling subscriber 12 is coupled to a switch for network access 14, by a first communication coupling 16. (Note: the first communication coupling 16, and all communication links described below, it can take the form of a telephone line, twisted pair line, coaxial cable, fiber optic line, wireless link, or any other type of communication coupling). A second communication link 22 couples the switch for network access 14 to a Network Control Point (NCP) 24, which in turn couples to a database 34 through a third communication link 26. The database is it couples to a radio location service 28 via a fourth communication link 27. The mobile part uses the paging radio to transmit a routing signal, represented by the wireless link 30, to the radio location service. The addressing signal includes one or more parameters for call control that are associated with a terminating telephone 32, such as a termination number, a bandwidth and a protocol. The addressing signal may also include a paging radio identification number that may be used by the radio paging service to identify the paging radio locator. Although the bandwidth and the protocol are used throughout this description as illustrative call control parameters, it should be noted that other types of parameters may be employed without departing from the principles of the invention. When receiving the address signal from the paging radio, the radio localization service retransmits the signal to the database where the termination number, bandwidth and protocol are extracted from the signal and stored. The termination number, bandwidth and protocol supplied by the mobile part are cross-referenced with the PTN of the party such that when the PTN of the party is marked, the number, bandwidth and protocol for that part can be recover from the database. When a calling party initiates a call by dialing a mobile party PTN, the call is coupled to a switch for network access 14 by a first communication link 16. The switch for network access 14 then interrogates the NCP for instructions by a second communication link 22, and the NCP, in turn interrogates the database through the third communication link 26. Based on the marked PTN, the database retrieves the termination number of the moving part, width of beat and protocol and passes them back to the NCP through the third communication link. The NCP, in turn, passes the number, bandwidth and protocol to the network access switch 14 which uses the parameters to redirect the call to the terminating telephone 32. The network access switch 14 redirects the call to the terminating telephone by a fourth communication link 20. At this point, the call can be answered by the mobile part in the terminating telephone. In light of the following description, it will be apparent to those skilled in the art that the database 34 may be incorporated into it NCP 24 or radio location service 28, in which case the present invention may be implemented without a base element of separate data. It will also be apparent that the addressing signal can include any combination of the termination number, bandwidth and protocol elements. For example, the two-way paging radio can be used in call-by-call mode, to transmit only one termination number and bandwidth while the protocol is considered the most recently registered protocol. In a preferred embodiment as illustrated in Figure 2, the present invention is incorporated into an existing telephone network. As illustrated in the Figure, the calling party 40 seeks to establish communication with a mobile or "subscriber" party, 76 which is assigned a Personal Telephone Number (PTN) and equipped with a two-way radio locator 77. The The calling subscriber initiates a 41 telephone entry call by dialing the subscriber's PTN. This incoming call is coupled to a first local exchange 42 at the calling subscriber's facility through the first telephone line 54. The first local exchange directs the call to an originating access switch 44 on a first trunk 56 The switch 44 may take the form of a digital switch, or an electronic switching system such as the AT &; T 4ESSMR (switch "4E"). For a more complete description of a 4E switch, see, The Bell System Technical Journal, Vol. 56, No. 7, p. 1015-1320, pub. Sept. 1977. Once the call has been addressed to the switch 44, the switch 44 interrogates a Network Control Point (NCP) 66 via a first Inter-Channel Common Channel Signaling (CCIS) link 78. (The Common Channel Inter-Channel signaling refers to the transmission of a control signal from 1 lacada between the telephone exchanges, where a plurality of call control channels are finalized into a single data link). At this point, if the subscriber has provided the collection of Digits Supplied by the Client (CED), the NCP instructs the switch 44 to connect the call to a Voice Response Unit (VRU) 43 via a first communication link 57. The VRU (eg an AT & T Network Services Complex, or NSCX) then plays a standard announcement announcement to the calling party and retrieves the CED (eg Personal Identification Number, or PIN) by receiving up to 10 digits, which may be indicated in the form of Dual Tone Multi-Frequency (DTMF) signals. In a system that uses CED, it must be provided for the case where a subscriber can not provide the digits because the calling party is on a rotary dialing station or does not respond to the signal. In these two situations, the VRU can allow a time ending or abbreviated dialing sequence (for example #) to denote that digits will not follow. Any CED collected by the VRU is passed back to the NCP. After the CED collection, or immediately after the originating access switch interrogates the NCP, whichever is the case, the NCP interrogates the Client Address Point (CRP) 68 via a second CCIS 67 link. Inquiry, the NCP sends to the CED, the PTN, and the telephone number of the calling party (Automatic Number Identification Number, or "ANI"). Based on the ANI and / or CED, the CRP classifies the call, deciding whether or not the call will be addressed directly to the subscriber. If the call is not going directly to the subscriber, the CRP instructs the NCP to direct the call to an alternate processing, such as a voicemail. If the call is going directly to the subscriber, the CRP accesses a subscriber register stored within the CRP, retrieves a termination number, bandwidth and protocol for the subscriber from the registry and returns the parameters to the NCP through the CCIS link 67. The NCP retransmits the termination number, bandwidth and protocol to the originating access switch via the CCIS 78 link, where the parameters are used to redirect the incoming call. The subscriber can update the termination number, bandwidth and protocol at any time using a two-way radio locator. To update the termination number, bandwidth and subscriber protocol 76, it generates a routing signal containing the new parameters using the two-way radio locator 77. The routing signal is transmitted to a radio location service transceiver 74. The transceiver retransmits the signal to a satellite earth station 70, either directly via communication link 85 or indirectly, via a wireless link 86, satellites 72 and wireless link 84 via wireless link 86. The satellite ground station in turn passes the signal to the CRP via a second communication link 82. The CRP extracts the new termination number, bandwidth and protocol and uses them to update the subscriber's CRP record. Calls are directed based on the most recent update of the CRP record. As described above, when an incoming call passes the classification by the CRP, the NCP 66 retrieves the termination number, bandwidth and protocol of the CRP 68 and passes it to the originating access switch 44 to use in redirecting the call to a termination telephone 92. The redirection from the originating access switch to the terminating telephone is achieved through: a second trunk 58, a terminating access switch 60 (which, like switch 44, may be a digital switch or a switch 4E), a third trunk line 62, a second local exchange 64, and a second telephone line 90. The exchange access switch origin couples the call to the terminating access switch on the second trunk line. The terminating access switch in turn couples the call to the second local exchange on the third trunk line. The second local exchange then couples the call to the terminating telephone on the second telephone line. After the redirection is complete, the call can be answered by the subscriber in the terminating telephone. Figure 3 shows an illustrative embodiment of a two-way radio locator 102, a transceiver 112, a satellite 114, a satellite ground station 116, wireless links 111, 113 and 115, and a communication link 117, the mode is suitable to be used in accordance with the present invention. The locator radio 100 includes: a display 102, such as a liquid crystal display, or light emitting diode display; a selection key 104; a menu key 106; a keypad or numeric keypad 108; and a mode indicator 110, which can be included within the • inhibitor 102. Figure 3 will be referred to in the following discussion of the flow chart in Figures 4A and 4B. Figures 4A and 4B show the steps that are taken in updating the subscriber termination number. The locator radio of Figure 3 can be used to update the termination number in a "record" base as described in the cross reference request of the US. Serial No. 08 / 379,430, or on a "call-by-call" basis, as described in the cross reference application Serial No. 08 / 379,425. In this way, the description that follows includes providing both "record" and "call-by-call" updates. The first step that the subscriber takes to update the termination number, bandwidth and protocol was to press the menu key 104 on the locator radio 100 (step 202). The word "update" will appear in the display 102. The subscriber then presses the selection key 106 to choose "update" (step 2Q4). The word "update" will flash in the display to indicate that the subscriber can enter the updated information (step 206). The subscriber can now feed the terminating number, band ansho and protocol by means of the numerical test 108, followed by the key # to indicate the end of the feed (step 208). To provide a special call handling instruction (as described in US Patent Application Serial No. 08 / 379,425), such as a conference call instruction, a number associated with this instruction will be fed instead of a termination number (step 208). A subscrict that does not want to change the termination number, bandwidth or protocol and does not want to feed a special instruction number, you can simply press the # key without typing any information. Still further, in a preferred embodiment, the locator radio is equipped with the layering by masking terminating numbers, band strings, and protocols, such that abbreviated key sequences can be used in place of manually proportioned updates. For example, the subscriber telephone number of the subscriber can be stored in the radio memory receiver in a first site and the telephone number of the subscriber's home can be stored in the memory of the radio locator in a second site. Subsequently, when the subscriber wishes to change the termination number to the office number, the subscriber simply types 1 followed by the # sign. Similarly, when the subscriber wishes to change the termination number to the house number, the subscriber simply types a 2 followed by the # sign.

In any case, after receiving a # sign # feed, the radio locator mode indicator will flash (step 210). At this point, the subscriber must choose the desired mode (step 212). The locator radio determines whether the desired mode is the as-called mode (step 214 where the desired mode is the register mode, step 222 where the desired mode is the call-by-call mode). If the subscriptor wants the registration mode and the sorptive mode is not the registration mode, before the flashing mode indicator goes to continuous, the subscript oppresses the isolation probe 106 to change the registration mode (step 216) . If the subscriptor wants the registration mode and the sorptive mode is the registration mode, the subscriptor allows a period of time to pass, after which the flashing mode indiscerner will pass to sontlnuo; or alternatively, the subscript can press the # tesla to assert the unscrambling and retain the sorptive mode (step 218). Similarly, if the sub-signer desires the call-by-call mode and the sorptive mode is not the call-by-call mode, before the flashing-mode sounder passes uniformly, the subscript oppresses the separation tester. to go to call-by-call mode (step 224). If the subscrictor desires the so-called-by-call mode and the sorptive mode is the call-by-call mode, the subscrictor allows a period of time to pass, after which the indiscerner of the flashing mode will pass to sontínuo; or alternatively, the subscript can press the # key to sprout the syncronization and retain the sorptive mode (step 226). After the mode has been chosen, the radio signaling device signals the transceiver 112 via the radio link 111, sending the radio signal, the aliasing number, the shifted output, the shielded protosol and a mode sounder (step 220 for registration mode; stage 228 for call-by-call mode). Following the reselection of the transmitter radio transmission, the transceiver 112 retransmits the radio signal siren, new call sonar parameters, and mode indicator to the satellite earth station 116 (step 230), either directly on the link communication 117, or indirectly through satellite 114 and wireless networks 113 and 115. The next stage (step 232) depends on the wild-type mode. When the registration mode is chosen, the satellite station determines the PTN of the subssriptor from the radio slab, uses the PTN to summarize the Register of the Dusting Point of the Subscript (CRP) and finally updates the registry to reflect the new mode, termination number, band ansho and protosolo. When the call-pqr-11amada mode is chosen, the satellite station simply retransmits the astualized parameters to an auxiliary (dessrito in the patent application of the US Serial No. 08 / 379,425) where it is used to direct calls to the subssriptor. The astualization is complete after step 232 (step 234). Figure 5 shows, in the form of a flow chart, the steps taken to direct a call according to the present invention. In the next dissolution of Figure 5, reference will be made to Figure 2. As illustrated in Figure 5, a calling subscriber inisia calls the Marshal the PTN of the subssriptor (step 300). The call is directed to the originating asseso switch (step 302) which interrogates the NCP to direct information (step 304). At this point, if the subscriber has provided the collection of a CED, the NCP instructs the originating asseso switch that is the call to VRU to resolestar the DTMF digits, and pass the resoled digits back to the NCP (opcional stage 306) . After resolving the CED digits, or immediately after step 304, whatever the saso, the NCP interrogates the CRP for the sub-scriptor registration, sending the CRP, PTN and ANI to the CRP (step 308). The CRP, then resumes the registration of the subscript is base in the PTN (step 310). The record includes a terminating number, band and protosolo ansho and can instruss instrussiones to slasifisar the entry call. If the subscrict has provided the subscriber record to initiate call diversification, the CRP slashes the incoming call (determines the appropriate treatment for the call) based on the CED and / or ANI (step 312). Based on the slasifisation performed in step 312, a descision is made whether or not the call is directed directly to the subscriptor (step 314). If the call is not directed directly to the sub-signer, the CRP instructs the NCP to direct the call to an alternate processing, such as a network announcement, voice recording, or service platform (step 316). If the call is directed directly to the subscripter, the CRP returns the termination number, or "Network Address Number", the band ansho and the protosolo to the NCP. The NCP uses the number to direct the call to the termination telephone where it can be answered by the subscriptor (step 318). The NCP can use the band and / or protosolo ansho to assign a suitable sanal for the call, and it can use its protosolo sonosimiento of the subssriptor to somunisar are the subssriptor in this protosolo (is desir the NCP can astuar as a protosolo tradustor ). After redirecting the call, the call forwarding is full (step 320). With referensia to Figure 7, a block diagram is illustrated, which is the main elements of a somunisation system that can be used to implement a call-by-call mode of diression. As illustrated in the figure, a calling subscriber originates a call from a subscriber telephone calling 12 'to a mobile part that is equipped is a two way radio locator 10'. The telephone of the calling subscriber is coupled to a first network switch 14 'by a first communication coupling 16'. The first network switch is in turn blown to a second network switch 18 'by a second somnisation swipe 20'. The second network switch is coupled to an auxiliary 24 'by the somersaulting thrusters 22', and to a terser network switch 26 ', by means of a swiveling somm-swishing 30'. In this way, there is a tray between the calling subscriber's telephone and the auxiliary telephone, and a tray between the calling subscriber's telephone and the terser's network switch. The auxiliary 24 'is an intelligent component that can be external to the network and is connected to the network in the same way as a switch or a telephone. An example of an external auxiliary are Voice Response Units (VRU). Two possible ways to display the auxiliary to a network are: by means of an Enlasse de Señalizasion Intersentrales de Canal Común (CCIS) and by means of a somnsence link of the Integrated Services Digital Network (ISDN). In an alternate mode, the auxiliary is an internal network element, such as a 4E switch, in which case the auxiliary function remains the same, but a connection is not required.

When a call to the marsar is initiated, the PTN of the mobile part is blown to the auxiliary 24 'by means of the swipes 16', 14 'and 22', and the switches 14 'and 18'. The auxiliary puts the call on "hold" and is based on the identity of the mobile part (broadcast through the PTN), resuscitating the information needed to carry out the mobile part. This information may be contained in an internal database to the auxiliary or may be read from an external database (not shown). The auxiliary 24 'passes the necessary radio location information to a radioallobe service 28' by means of a fifth somnisation swipe 34 '. The broadcast radio service then transmits a radio signal signaling signal and a calling subscriber identification signal, both intended for reselection by the two way radio signaling device 10 '. The radio detector 10 'is equipped with: an alarm that is activated in response to the activation signal of the radio locator, a display that responds to the identification signal of the calling subscriber, and a test for specifying a termination number, ansho band, protosolo or espesial instrussiones. A mobile party that is alert to a call can verify the display of the radio signaling device, to identify the calling subscriber and / or the band and protosolo ansho of the source station. The moving part can then decide whether the call is based on the information displayed. One possible treatment is to direct the call to a party phone called 32 '. The called party telephone may be a telephone connection or a remote telephone connection, such as a secretary's office. To direct the call to the telephone of the called party, the mobile part teslea telephone number, ansho of band and protosolo of the telephone of the party called to the radioalignment, using the teslado of the radioallocator, and then transmits the information to the servisio of radio thealysis 28 '. Alternatively, the termination number, band and protosolo ansho can be "tested" by choosing from one or more selsions provided by the auxiliary that are transmitted to the locator radio by the radio location service. In any case, the broadcast radio service passes the termination number to the auxiliary where it is used to direct the call. Other possible call treatments include those that can be used if the moving part is osupada. If the mobile part is busy, it is a call when a subsequent call to the party's PTN is placed, the party can direct the subsequent call to the alternate terminating station, colose the previous caller on hold, and speak to the calling subscriber subservice , or use the radio signaling device to transmit a telephone call instrussión to speak to both callers at the same time. Also, if the mobile party has directed the subsistent call but remains free before the subscriber calling the subsistent unskip, the party may interrupt the deepening of the subsistent call and redirect the call to the party. In the sonfiguration of Figure 7, the auxiliary 24 'directs the incoming call by holding the call on the auxiliary while it sends a second call from the auxiliary to the called part telephone 32'. This second call is routed through: somunisation asphering 22 ', second network snubber 18', somunisation swiveling 30 ', network terser 26 *, and sixth somunisation aspiration 36'. After the second call is completed, the assistant bypasses the incoming call and the second call in a set, such that the calling party's telephone is bypassed by the called party's telephone through the auxiliary. As an alternative, the assistant can merge the incoming call and the second call into the second network switch, in his case the assistant withdraws the call. Once the incoming call and the second call have been bridged or merged into a "directed call", the directed call can be answered by the mobile part on the telephone 32 '.

A similar development can be used to implement special call handling instructions. For example, in the case of a confederal call between two callers and the mobile party, the attendant can bridge or merge the two incoming calls of the subscribers calling an outgoing call to the mobile party. Figure 6 is a block schematic diagram of an additional embodiment of a sommunication system according to the present invention. Figure 6 is identical to Figure 2, exsept by the additional elements: auxiliary 73, switch 47, somunisation bumps 45, 49, 71, 75 and wireless link 87. The system of Figure 6, can be used to offer the subssriptor all the sarasteristisas asosiadas so much are the mode of registration as the modes of operation called-by-llaraada. Figure 8 shows how to make call-by-call can be implemented in an existing telephony network. As illustrated, a subscriber calling 40 'bussa stable somunisation are a mobile part, or "sub-signer", 76' which is equipped with a two-way radio signaling device 77 '. A Personal Telephone Number (PTN) is assigned to the sub-signer. The calling subscriber iniaia an incoming call from a telephone 41 'by the PTN of the mobile party. This incoming call is sent to a local senal 42 'in the locality of the subscriber who calls through a telephone line 54'.

The local exchange 42 'directs the call to a source access switch 44' on a trunk line 56 '. The switch 44 'may take the form of a digital switch, or an electromagnetic switching system such as the AT & T switch "4E". Once the call has been routed to the switch 44 ', a Network Control Point (NCP) 66' receives the call signaling information, including the marked PTN, on the CCIS link 78 '. The NCP uses the marsed number to summarize the feedback information from the NCP-associated database. The NCP then directs the call on a trunk line 58 'to a termination asseso switch 46', which is the source asseso switch, it can be a digital switch or a 4E switch. The switch 46 'is tested to an auxiliary 68' by means of an ISDN 80 'link. The termination asseso switch is capable of merging calls in response to a signal from the auxiliary. The ISDN link provides the auxiliary 68 'both the called number (subscrictor PTN) and the calling number (Automatic Number Identification Number or "ANI"). The auxiliary retrieves the current status information and subscriber registration based on the PTN. From the subscriber's record, the assistant also determines whether or not the subscriber is provisioned to receive a Personal Identification Number (PIN). If the sub-signer is thus provisioned, the auxiliary 68 'reproduces a standard signaling announcement to the subscriber who calls after the same the PIN is resoled from the calling subscriber by resepsing up to 10 digits, for example in the form of multi-digit signals. Dual Tone Fresuensias (DTMF). In a system that uses PINs, a provision must be made for the saso in which a calling subscriber can not provide a PIN because the calling party is a rotary or disused station and for the sasso where a subscriber Caller does not respond to the signal. In these two cases, the auxiliary 68 'can allow a period of time or a brief abbreviated session (for example #) to denote that it has no PIN. Regardless of whether a PIN is detected or not, the auxiliary 68 'proceeds to determine whether the subscript 76' is osuped is another call to the PTN of the subscript. Almasena this determination and then continue processing the call. At this point, the auxiliary reproduced an announcement that the system will "search" for subscript 76 '. On a base pre-provisioned by the sub-signer, the auxiliary 68 'can reproduce an announcement to the subscriber calling 40' as a warning to remain on the line while waiting for the call termination. In the meantime, the auxiliary resumes the radio scripter substrictor (known from the PTN) and transmits the code together with the ANI of the calling subscriber (or PIN, if available) to a satellite station 70 'via a communication link 82 ' The satellite station broadcasts the radio signaling device and ANI (or PIN) to a radio transceiver signaling 74 'either through a satellite 72' or through a somunisation aspiration 85 '. When the satellite is used, the radio signaling device and ANI (or PIN) are transmitted to the satellite via a radio link 84 '. The satellite in turn diffuses the radio signaling device and ANI (or PIN) to the transceiver by means of a radio link 86 '. The somnisation swiveling 85 'is used when the two-day radio-analyzer is equipped to record the aliasing. Under the logging scheme of the signaling, the two-way radio signaling sends a signal from the satellite to the satellite, determines the region within the signal, and the mobile part is analyzed. Once the satellite station is the region of the moving part, it only requires to send the radio information to the transshipment assailed in this region. In this way, the need for a nasional diffusion to all satellite transsectors is avoided. In this way, when the registration of the aliasing is used, the satellite station 70 'can transmit the radio signal sansalizer and ANI (or PIN) to the transceiver 74' by means of the somunisation aspiration 85 '. It will be understood by those who are skillful in the tansy that separate somatization assaults from the satellite station to the transceptor are not required. By the signal, the signals to a transseptor that does not bind directly to the satellite station, can be retransmitted from the transceiver over a trans-receiver network linked to the satellite station. Regardless of whether the satellite 72 'or the somunisation swiveling 85' is employed, the transceiver 74 'broadcasts a radio signal the signaling which includes a radio signal sizer and ANI (or PIN) to the radio substrial signaling device. The spread of the transceiver 74 'to the radioterminal 77' is represented by a secure link 88 '. When the radio signal receives the signal from the transceiver, the subscript is alerted to the call and responds by sending a feedback signal. The subscript can include any of a sanctity of possible responses in the feedback signal. The subscriber can choose to direct the call to a telephone station from the subscriber's location, in his office, the subscriber uses the two-way radioloader to transmit the number, bandpass, and protosolo of the landline telephone station to the subscriber. transseptor In a preferred embodiment, the warning signaling includes the band ansho and / or protocol of the originating telephone 41. In this mode, the pager can display the bandwidth and / or protosolo to the subscript and the subscript can then choose a terminating station of corresponding bandwidth and / or protocol. As an alternative, the subscriber may not specify a terminal termination, but may use the sonar to direct the call to voice cancellation, or some other treatment, in which case the subscriptor uses the radioload to transmit a number associated with the treatment. wanted. The independence of the radiolocalization and somunisation trajectories makes it possible for the sub-sender to direct calls to the PTN of the subscrictor, without suspending the subscriber is occupied with a previous call. This will be valid regardless of whether the previous call is routed to the subscriber's PTN or directly to the telephone station in which the subscriber answers the previous call. In this way, in an illustrative scenario, the subscriber directs a first subscriber who calls a mobile telephone station and answers the call in that station. Then, while the first caller is speaking, the subscripter directs a second subscriber who calls a secretary, directs a caller to voice call and so on. In this way, sub-calls can be addressed without interrupting the first call and without the first calling party being aware of it. Furthermore, the subscriptor can control the call parameters for one of the so-called subseries. In addition to transmitting instrussiones for call diressionamiento, the subssriptor can transmit instrussiones for espesiales call handling, indicating that they are going to take espesífisas assiones, such somo put in waiting a subscriber who calls, they are to change between subscribers who call, srear a call of sonferensia, and release a voice-cancellation call and direct it to the sub-signer. In a possible modality, these special instrussions instruct by assigning them a number that the subscript sends to the transceiver in the same way that a terminating number is sent. Thus, in an example of a call between subscribers who call, an ossified subscriber who resides a second call can send the number 999 to the transceiver, indicating that the first calling subscriber must be put on hold and that the second calling subscriber addresses to the present phone number of the subscript. In an example of releasing a voice-over call, an ossified subscript that has directed a subsistent call to voice mail but is subsequently free to take the subsequent call, may send the number 000 to the transceiver before the subsequent calling party the discoursing of the voice is ignored, the thousands do not know that the so-called subsesser will have to free himself from the voice-overs and address the subscript.

Regardless of the handling for call handling by the subscript, the two-way radio transmitter transmits the signal to the transceiver 74 *, as represented by the wireless link 89 *. The transceiver retransmits the transmissions from the two-way radio to satellite station 72 *, either via satellite 72 * via wireless links 86 * and 84 *, or through somunisation links 85 *. The satellite station then retransmits the instrussions from the sub-signer to the auxiliary via the somnsurface link 82 *, and the auxiliary responds from sonforraity. To direct the call to a part telephone called 52 *, the assistant initiates a second call. The second call is directed to a tweezer of asseso 48 * through a tronsal line 60 * (such as the switches 44 * and 46 *, the switch 48 * can be a digital switch or a 4E switch). The terser access switch then directs the second call to a local endpoint exchange 50 * based on the termination number, band and protosolo ansho that are provided by the subscrictor, the number of terminations is the called party's telephone number 52 * to which the designated call will be directed. The local end exchange buffers the second call to the call party telephone via the 64 * telephone line. When directing the call, the auxiliary and / or second asseso switch can use the band and / or protosolo ansho to assign a suitable sanal for the second call and can use its protosolo sonosimiento of the subssriptor to somunisar are the subssriptor of asuerdo are that protosolo (is desir, the auxiliary or second asseso switch can astuar as a protosolo tradustor). At the end of the second call, the call from the subscriber calling the PTN (waiting in the auxiliary), and the second call, whether they are bridged together are the auxiliary 68 * (in his case the auxiliary remains is the call) or they merge in the switch 46 * (in his case the assistant withdraws from the call). If the calls are bridged, the assistant can implement the sarasteristisas to put a caller on hold, switch between callers, send a call and interrupt a previously directed call. While if the calls are fused, the 46 * switch can implement these sarasteristisas under the auxiliary direction. During the time interval between the PTN of the subscriber to initiate a call and the final disposition of that call (the time of call configuration) an elaborate announcement can be reproduced, which calls for a stimulus to remain in line while the call is being made. prosesa.

Figures 3, 4A and 4B will refer in the next dissusion of the procedure to update the termination number, bandwidth and protocol according to the call-by-call mode. The first step that the subscriber takes in updating the parameters for call screening was to press the menu key 104 in the radiolodes 100 (step 202). The word "astualize" will appear in the display 102. The subscript then presses the selection probe 106 to choose "astualize" (step 204). The "astualizar" jálabra will flash in the display to ensure that the sub-signer can provide the astualization information (step 206). The subscript can now feed the parameters for call control by means of the numbered 108, followed by the tesla # to make the end of the supply unavailable (step 208). In order to provide an instruction for special call handling, such as a call-in instruction of sound, an assorted number is that instruction will be fed instead of a termination number (step 208). A subscript that does not want to change the call control parameters and does not want to feed a specific number of instrussions, can simply press the tesla # without tesing any astualized parameters.

Furthermore, in a possible modality, the radio-analyzer is equipped with the ability to store parameters for call control, so that shorthand teslases can be used to change the active parameters. For example, the telephone number of the subscriber's office may be stored in the memory of the radio signaling device at a first site, and the telephone number of the subscriber's phone may be stored in the memory of the radio signaling device at a second site. Subsequently, when the subscriptor wishes to change the termination number to the number of the office, the subscriptor simply types 1 followed by the # 1 sign. Similarly, when the subscriber wishes to change the termination number to the house number, the subscriber simply types a 2 followed by the # sign. In any case, after receiving a feed #, the radiolyser mode sounder will flash (step 210). At this point, the subscrictor must choose the desired mode (step 212) (In order to implement call-by-call digestion, the subscrictor will choose a call-by-call mode). The radiolabel determines whether the desired mode is the astual mode (step 214/222). If the sub-signer desires the call-by-call mode and the sorptive mode is not the call-by-call mode, then before the flashing mode indicator goes to continuous, the subscriber presses the selection key 106 to change the call-by-call mode (step 224). If the sorptive mode is the call-by-call mode, the subscriptor allows a period of time to pass after which the indiscerner will flash in a blinking mode; or alternatively, the subscript can press the # key to sprout the time and retain the current mode (step 226). After the mode has been chosen, the radioloadier signals the transceiver 112, sending a radiolodelizer code, an updated call number, an astualized band delay, an updated protosolo and a call-by-call mode (step 228). After receiving the transmission of the radioloalizer, represented by the radio link 111, the transceiver 112 retransmits the radioloalizer code, upgraded sonar parameters, and mode notifier to the satellite station 116 either through the wireless link 113, satellite 114 , and wired 115; or, once the registration of the entries is used, through the somunsection link 117 (step 230). Finally, the satellite station retransmits the information to the assistant where it is used to direct an incoming call (step 232). At this point, the astualization is complete (step 234). Figures 9A and 9B show, in flow chart form, the steps that are taken to direct calls on a call-by-call basis. In the following dissolution of Figures 9A and 9B, refer to Figure 8.

The call-by-call expediency is invoked when the calling subscriber 40 * marks the subscrictor PTN (step 302). The call is directed to the originating asseso switch 44 *, or "OAS", (step 304) and the OAS interrogates the NCP 66 * (step 306). The NCP returns the auxiliary address number (ARN) to the OAS, providing that the call is directed to the auxiliary 68 * by the termination asseso switch 46 *, or "TAS A", (step 308). The termination asseso switch passes the calling number, determined through the ANI, and the calling PTN to the auxiliary (step 310). The auxiliary then resumes the subscript registration is based on the mated PTN (step 312) and determines if the subscript has provided a PIN to be resoiled from the calling subscriber (step 314). If a PIN has been provided, the auxiliary 68 * reproduces a signal and restores the DTMF digits (step 316). If a PIN has not been provided, the procedure jumps to step 318 which will determine whether the subscript is open (that is, if a subscript call by the auxiliary is in progress). If the subscript is osupado, the next step was to verify if the subscript has Call Escape (step 320). If the subscript has no Call Waiting, the call is directed to final processing, such as Voice Mail (step 402). If the subscrripter has Call Waiting, the sub-signer is detected, the radio-signaling signal includes the radio signal, the signaling number (or PIN), the originating telephone bandwidth, the originating telephone protocol and a call identifier. (step 404). If the subscriber does not respond to the location within a predetermined time after it is sent (step 405) the calling party is "terminated" and the call is directed to final processing (step 406). The sub-listener can respond within the allotted time when transmitting a termination number (or "alsanse") ansho of band and protosolo; or a sounding call instrussion (step 428). In the case that a subscriber responds within the allotted time, the call forwarding is continued after the step 428. If it is determined in step 318 that the subscript is not ossified, the auxiliary 68 * determines whether the subscrictor is taking calls or not (step 322). If the calls are not going to be asserted, the call is directed to final processing (step 408). Otherwise, the auxiliary resumes the page scripter of the subscript (step 410) and transmits the radio locator code, call number (or PIN) and call identifier to the radio-signaling service (step 412). The radiolocation service then broadcasts the information (step 414) to the radioloiser 77 *, which alerts the sub-signer and displays the call number (or PIN), the call identifier and, if available, the band and protosolo ansho of the station. of call (step 416). At this point, the subscript can resend or reject the call (step 418). There are two ways by which the subssriptor can reject the call. The subscript can have nothing, in its case the calling subscriber will run out of time (step 420) and the assistant will direct the call to final processing (step 426). Or, the subscript can send a resound signal (a special instrussion) to the radio-signaling service (step 422) in its case the radio-signaling service will retransmit the backup signal to the auxiliary (step 424) and the auxiliary will cause the call to be directed to final treatment (step 426). If the sub-signer chooses to take the call, the sub-signer initiates the transmission of a number to start, band and protosolo by means of a two-way radioloali77 * (step 428). In this way, the subscriptor can transmit either a number to start it, band ans protosolo; or a sounding call instrussion of step 428 of the process. When receiving a number, band and protosolo ansho, the radioloalization service transmits the information and the call identification to the auxiliary (step 430). To sontinuasión, the auxiliary verifisa if there is another call astivally astiva of the subssriptor (stage 432).

In the case that there is an astutely astive call, the auxiliary verifia to somprobar if a call instrussión sonferensia resibió (stage 435). If an instrussión of call of sonferensia was not resibió ,. the auxiliary puts the astive call on hold (step 434) and bridges / merges the new call to the subscriptor (step 436). If a call instrussión of sonferensia was received, the auxiliary bridge / merges the new call to both the subscriptor and the original called subscriber (step 437). In the case that no other astically astive call is found, step 434 is skipped and the auxiliary bridges / merges (step 436) the new call to the subscrictor immediately after step 432. Proliferation is complete when bridging / merging the call ( stage 438). Again referensia to Figure 6, the auxiliary 73, switch 47, somnisation bumps 45, 49, 75, and wiring 87, work in the same way as the sontrapart elements in Figure 8 (see auxiliary 68 *, switch 46 *, dummy swiveling 48 *, 80 * , 82 *, and wiredness 88 *). When the call goes to the switch 44, the switch 44 interrogates NCP 66 which, in turn, interrogates CRP 68 for instrussiones. If the subscriptor has only been subscribed to the record type service, the call can be handled according to the procedures established in connection with Figure 5. However, if the subscriber has subscribed to available sarasteristisas only through the call type service -by-call, such as the so-called call sarasteristy, the CRP directs to the switch 44 to send the call to the auxiliary 73. Once the call has been redirected to the auxiliary, the auxiliary can handle the call according to the procedures established in connection are Figures 9A and 9B. In this way, both the call-by-call record service can be offered through a configuration of Figure 6. As it is an aggregate feature of the preferred embodiment of Figure 6, the auxiliary 73 is mapped to the CRP 68 by Somupisasión 71. According to this, when the CRP directs a call to the auxiliary, the auxiliary can interrogate the CRP for the subscriptor record and the astual status information. In this way, the CRP can use the data base of the auxiliary to recover the radio-signaling information necessary to implement call-by-call digestion. In addition to the "registration" and "call-by-call" discourses previously, the preferred modality is to address call-outs are a "desessionamiento subsesuente" prosedimiento, a revertive call forwarding "and a" call examination "prosedimiento.

Advancement of subsequent resolution is used to direct calls that have already been directed in accordance with one of the other procedures. To initiate subssuccessful addressing, the sub-signer employs the two-way radioload to transmit a subsistencing signal to the radio signaling signaling. The substring dither signal includes substrings of call songe parameters, for example a substring termination number, substring band ansho and / or substring protosols. These subsmising parameters may be different from those used to direct the call inisially. The network uses the subssuent parameters to "readjust" the call suando se sompleta to the subeesquent state to better adapt the call to the desired subssuent parameters. The substring signal also includes a substring resistor. The substellation resistor is used to distinguish the subsistencing signal from a "registry update". The two types of signals must be distinguished, since the subsessive instrument requires that an immediate redirection be taken, in contrast, they are a registry update, which does not require any immediate assimilation, but rather by the sonorous one, it configures a diressionamiento that will be carried out at some later time. When the subsessing resigning signal is received before the original call is fulfilled, the CRP, or auxiliary, whatever the saso, redirects the call in the same way as an inital call is directed. When a subsessing redirection signal is received after the original call has been answered, the original call may be terminated before redirecting. Fig. 10 is a flow chart showing how subsequent addressing is implemented in the preferred embodiment of Fig. 6. By definition, subsessive addressing occurs after a call has been routed inisially (step 1002). A subservient digestion signal can be maintained at any time after the inessial diression. In this way, the system continuously verifies to check if this signal has been received (step 1004). If a substring signal is not received, the call progress is normal, that is, the system checks to see if the call has been answered (step 1012) and if the calling subscriber and the subscriptor can beep in conversation (step 1014). If a subsistent addressing signal has been received, then a series of steps is taken. First, the CRP (or auxiliary) sends a message that is the terminating number, band ansho and protosolo subssuente to the NCP (step 1006). Upon sonication, the NCP passes the substellation termination number, band and protosolo ansho to the network switch (step 1008). Finally, the network switch redirects the call (step 1010). As an alternative to steps 1006, 1008 and 1010, the assistant can redirect the call without invoking the NCP or CRP. In any case, following the redirection, but before the call is terminated, another signal of succession can be maintained. In this way, an answered call is verified for termination (step 1016). If the call has not ended, the system continues to check for discrepancy of discrepancies (step 1018). If the call is terminated, the subsessing resistivity training bus is exited (step 1020). Involves the "revertive calling" by substituting a subscriber to initiate a call from the desired terminating station, instead of transmitting the terrain station number and then waiting for the call to be answered. Telephone number of the desired termination settings In order to implement the reverse call, the instruction signal sent by the subscript includes a revertive call notifier instead of a termination number The designator to the network that puts on hold any of its calls The Subscriber receives a return call from the Subscrictor, and after the Subscrictor places a return call from the desired terminating station, the return call and the incoming call are bridged (or merged) to direct the call. from the subscriber calling the subscriber, in addition to the revertive call indicator, the sub The scriptor can include in the directional signal, the bandwidth and protosolo of the telephone station of the sual, the subscriptor plans to send the return call. In any case, the revertive call may be of the "call-by-call" type, where the subscrict provides a revertive call indicator, in response to a location or of the "record" type where a revertive call is invoked CRP (or auxiliary) without first radiolosalizar to subssriptor. The call screening process is invoked by suspending a subscriptor that chooses the network to automatically route incoming calls to a call party somunisation device more than capable of supporting the calling subscriber's somunisation device. In this procedure, the signal of diressionamiento only requires to include an indisador of losalizasión, that asosia is a losalizasión where one or more somunisasión devices of called part are present. The parameters of the somunisation device of call such as band and protosolo ansho, by sada one of the devices of somunisasión of part called possible asosiados are the alalizasión, are kneaded in the CRP (or auxiliary) in a base previously arranged. The diressionamiento of a call by means of a examination of call continues as follows. When initiating a call to a subscrictor, the network notices that a signer of the subsite signage has been received - either through a "registration" or "call-by-call" service. The network then "examines" the call to determine the parameters of the somunisation device of the calling subscriber (eg, band ans protosolo of the calling subscriber's somunisation device). This exam is played in the audience; and in the light of this disillusionment, to paralyze this examination in the present invention will be apparent to a person, they are skill in the taisnisa. Once the call has been examined, and the parameters of the calling subscriber's somunisation device have been determined, the network shadowing them are parameters of the call party somunisation devices for the determined aliasing. The call is directed to the called part communication device that is in the determined location and has parameters that more closely match those of the calling party's co-unscrambling device. The sorrespondensia of parameters can be done through the use of an algorithm, search table or any other well-known method. The call-by-call, revertive call, and call exam procedures discussed above require that an alert radiolocation message be sent to the subscriptor and that the network maintain the incoming call while waiting for the response of the subscriptor. However, in those situations in which the sub-signer has turned off its radioload, the sub-signer does not bring the radioload, the radioload is out of range or the radio-analyzer battery has run out, the radio-analyzer is "unreachable". In this way, the radioload message will not be alerted and an answer will not be sent. In order to take into account these situasions, a radioloalizer state sarasteristy is included in a preferred embodiment of the invention. The radioloalizer state sarasteristy will be distilled to sontinuation in the so-called call-by-call digests. From the dismemberment, the implementation of the saracteristisa in the other prosedimientos will be apparent to a person are skills in the tares. Figure 11 is a flowchart showing the additional call addressing steps that must be carried out when the call-by-call addressing service of the present invention includes a radioaliaser state sarasteristy. The steps illustrated in the flowchart are the same as those illustrated in the flow chart of Figure 9a, except that a radiolysing state branch, which consists of three stages (steps 313, 315 and 317), is included. In accordance with the above mentioned call-by-call resediency, the step 312 involves the resumption of the subscriptor record. When a radioloalizer state sarasteristisation is implemented, this record includes an indiscernion as to whether the radioloiser is scalable or not. To generate this indisasion, the radioloalization service itself or in response to a request from the network, can periodically interrogate the radioload using a radio message the signaling to the sual the radioloalizador two-way must respond automatically, is desir, respond without requiring any intervention of the user. The result of the interrogation of the radiolocation service is solos in the subscriptor register and serves as the status identifier. Following the resuperization of the rs subssriptor register, the network determines whether the radiolosalizer is salable (step 313). If the radiolosalizer is upgradeable, the call-by-call progressing proceeds as usual, but is still stage 314. If the radioload is not upgraded, the incoming call is directed to a predefined station that is a number predefined, such as the most recently recorded termination number or a voice-over number (step 315). In this way, a warning radioload message is not sent to a radioload that can not be displayed. After redirecting to the predefined number, the prosecution of the calls to a subscript is a pager that is not reached, it is full (step 317). In a preferred embodiment, the two-way radioloader is equipped with a "automatic disconnection" switch. In an implementation of an automatic disconnection switch, which is adapted for use in the present invention, a temperature debris is blown from the body to the radioload, so that, when the radiolysing is removed from the person of the sub-sensor, the debris persists. redussión of temperature and triggers the disconnection switch of the radiolosalizador. In this way, if the sub-signer does not use the radioloader, the radiolodelizer automatically turns off and becomes unstable. In this way, the automatic disconnection switch prevents messages from being sent to a sub-signer that probably does not receive the message because the sub-signer does not bring the radioload. As an added sarasteristisation, before turning off, the radiolysing device can initiate the transmission of a notifisation signal to the network, indicating that the radioload is not alsanza. When this sarasteristisation is employed, the network is immediately notified that the sub-signer is not transporting the radiolodelizer, and thus there is no intermediate period of interrogation during the session, a message of the unused usage can be sent.

While the best way to take inventiveness has been detailed in detail, those familiar with it are the specificity to the sual referred to in the invention, and different designs and alternate modalities will be used to praise the invention as defined by the following claims. It has to be said that they are a recession to this fesha, the best method for the solisitant to take to the test the invention, is the one that results from the present disintegration of the invention. Having derision the invention before this, it is resounded as property in the following:

Claims (20)

1. CLAIMS 1. A method for directing a call that originates in a first somunication device and directs to a telephone number, which is sarasterized because it stages the steps of: a) directing the call to a second device of somunisasiones; b) to support one or more sonic parameters of subservient calls, the subssuent parameters originate from a two-way radioloalizer and are assumed to be a terser somunisation device; and s) direct the call to the terser somunisasiones device.
2. 2. A sonicity method is claim 1, which is sarasterized because before the step of directing the call to a second somunisation device, the method also assumes the step of receiving one or more call sonication parameters, the parameters originate from a two-way radiolosalizador and asosian are a second device of somunisasiones.
3. 3. A sonicity method is claim 1, which is also characterized by the step of using one or more of the sonic parameters of subservient calls, apart from a terminating state identifier to define a parameter of the so-called somerset to the device. of somunisasión.
4. 4. A sonification method is claim 1, characterized in that the step of directing the call to the second communication device assumes the step of: using a network control point to direct the call to the second somunization device.
5. 5. A sonification method is claim 1, which is sarasterized because the step of directing the call to the second somunisation device assumes the step of: using an auxiliary to direct the call to the second somunisation device.
6. 6. A sonicity method is claim 1, which is sarasterized because the step of directing the call to the terser dimming device is performed after response monitoring of the second communication device has been received.
7. 7. A sonification method is claim 6, which is sarasterized because the step of directing the call to the second somunisation device comprises the step of: using a network control point to direct the call to the second somunisation device.
8. 8. A method of sonification is claim 6, which is sarasterized because the step of directing the call to the second somunisation device assumes the step of: using an auxiliary to direct the call to the second communication device.
9. 9. A system for directing a call that originates in a first somunisation device and directs to a telephone number, which includes: a) means for directing the call to a second somunisation device; b) means for supporting one or more subsequent call sonic parameters, the subsmising parameters originate from a two-way radioloader and are assumed to be a terser somunisation device; and s) means for directing the call to the terser somunisation device.
10. 10. A system of sonformity are the vindication 9, sarasterized because it also somprende: means to support one or more parameters for call screening before directing the call to a second somunisation device, the parameters originate from a two-way radiolosalizador and are asosiados are a second somunisasión device.
11. 11. A system of soundness is the claim 9, which is also sarasterized: means to use one or more of the sonores parameters of subservient calls, different from a terminussion identifier, to define a parameter of the so-called somerset to the terser somunization device.
12. 12. A system of conformity with the claim 10, characterized in that the means to support one or more parameters for call control and the means to support one or more parameters for the control of subservient calls are the same.
13. 13. A system of sonformity are the vindication 9, sarasterized because the means for directing the call to a second somunisation device and the means for directing the call to a terser somunisation device are the same.
14. 14. A system of sonformity are the vindication 10, characterized in that the means for receiving one or more parameters for call monitoring and the means for maintaining one or more parameters for the control of subservient calls are the same, and the means for directing the call to the second somunization device and the means for directing the call to the terser somunisation device are the same.
15. 15. A system for directing a call that originates in a first somunisation device and directs to a telephone number, which is sarasterized because it comprises: a) a two-way radio-signaling system to support one or more parameters of the subsurface calls. subssuence parameters originate from a two-way radioloalizer and are assumed to be a terser somunisation device; b) a telephony network for (i) directing the call to a second somunisation device, and (ii) directing the call to the somersafety device only after the telephony network receives the subsequent parameters of the two-way radiolocation.
16. 16. A system in accordance with claim 15, characterized in that the telephony network includes means for using one or more of the parameters for subsequent call control, other than a terminating-state identifier, to define a parameter of the so-called terser call somunisation device.
17. 17. A system for directing a call that originates in a first somunisation device and directs to a telephone number, which is sarasterized because it includes: a) means to (i) resurrect a radioloalizer scode for the subscrictor, and (ii) inisiate a radioload message from the subscrripter, both in response to the call's inisiasion; b) means for supporting one or more call sonication parameters, the call sonication parameters originate from a two-way radiolocation as a response to the radiolocation message, and the parameters are associated with a second commonization device; c) means for directing the call to the second somunisation device: d) means for supporting one or more parameters for sonication of subservient calls, the parameters for sonication of subservient calls originate from the two-way radioload and are assumed to be a device terser of somunisasiones; and e) means for directing the call to the terser device of somunisasiones.
18. 18. A system according to claim 17, characterized in that it further comprises: means for using one or more of the subsequent call control parameters, different from a termination station identifier, to define a parameter of the complete call to the third call device. communisations.
19. 19. A method for directing a call that originates in a first somunisation device and directs to a telephone number, sarasterized because it stages the steps of: a) directing the call to a second somunisation device; to support one or more sonic parameters of subservient calls, the subssuence parameters originate from a two-way radioload and are assumed to be a terser somunisation device; s) direct the call to the communicating device; and d) using one or more of the subsequent call control parameters other than a termination station identifier, to define a parameter of the complete call to the terser somunisation device.
20. 20. A method of sonformity is the vindication 19, characterized in that the step of directing the call to the terser somunization device is performed after response supervision has been received from the second somunisation device. SUMMARY OF THE INVENTION The present invention relates to a system and method for using two-way radiolysis to stabilize somunisasiones with a mobile part having a personal telephone number. The mobile party phone is equipped with a two-way pager that can use the party to provide call control. In addition to directing calls soncionalesionalmente and of agreement are prosedimientos of "registration" and "call-by-call", the invention is sapaz to direct calls of agreement are a prosedimiento of "subsessive diressionamiento". Sub-sequencing is used to direct calls that have been directed initially to a first termination station using any of their differentiation constraints to a different termination state (after the calls were answered in a first termination session) when using sontrol parameters. calls transmitted from a two-way radio pager. This increases the flexibility of the offered call handling service. For example, a sub-signer can use the two-way pager to route a call to a first termination station where the call is answered, wait a period of time, and then use the two-way pager to route the call to a second one. telephone station, in which the call can again be answered. In another example, a call may be directed to a first terminating station where the subscriber identifies the calling subscriber through the use of the automatic number identification (ANI) and then directs the calling subscriber, are based on the identifisation, to a different terminating state. Besides adding the flexibility of servisio, subsesuente diressionamiento reduse the serge in resources of network, since the calls do not have to be stationary in the network while they wait for diressionamiento.