TW200816690A - Systems and methods for coordinating supplementary services for voice telephone calls in a centralized fashion - Google Patents

Abstract

A mobile station that is configured to facilitate coordination of supplementary services in a centralized fashion may include circuit-switched (CS) domain components that are configured to place voice telephone calls in a CS domain. The mobile station may also include IP multimedia subsystem (IMS) components that are configured to place voice telephone calls in an IMS domain. The IMS components may include a transport component for facilitating communication with an IMS core network. The IMS components may also include a signaling component that is configured to exchange information with a centralized server on the IMS core network via the transport component. At least some of the information that is exchanged with the centralized server may be related to supplementary services for the voice telephone calls in the CS domain as well as the voice telephone calls in the IMS domain.

Description

200816690 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD OF THE INVENTION The present disclosure relates generally to wireless communication systems. More specifically, the present disclosure relates to systems and methods for coordinating complementary services for multi-channel voice calls in a centralized manner. [Prior Art] An electronic device may include a plurality of communication protocols. For example, mobile devices have become multi-function devices that frequently provide e-mail, Internet access ('and traditional cellular communication. The following technologies can be used to equip mobile devices with wide-area wireless connectivity: Three generations of wireless or cellular systems (3G), Institute for Electrical and Electronic Engineers (IEEE) 802_16 (WiMax) and other wireless wide area network (WWAN) technologies to be defined. Also, based on IEEE 802.1 1 wireless local area network (WLAN) connectivity is installed in mobile devices. In the near future, ultra-wideband (UWB) and/or Bluetooth-based wireless personal area network (WP AN) regional connectivity may also be used. In a mobile device, f " 1 k other examples of communication protocols in an electronic device include a laptop, which can include a laptop to connect the wireless computer to the wireless keyboard And its analog WPAN. In addition, the laptop can include an IEEE 802.lib or 802.1 1g device to allow the laptop to communicate with the WLAN. WLAN has become popular. (for example) being built in the home for personal and business purposes. In addition, coffee shops, internet cafes, libraries, and public and private organizations use WLAN. WWAN technology is widely distributed (wide) and wide-area deployment However, it may be subject to building penetration loss, coverage holes and limited bandwidth compared to WLAN and WPAN. Wlan and WPAN technology deliver very high data transmission rates (nearly several hundred) Mbps), but coverage is usually limited to a few hundred miles (in the case of WLAN) and tens of miles (in the case of WPAN).

The number of networks and agreements continues to increase rapidly due to the functional requirements associated with unique user needs and different agreements. In view of the above, there is a need to provide seamless transitions between networks and/or agreements to optimize and focus on the best communication protocols for users. SUMMARY OF THE INVENTION The present invention discloses a mobile station configured to facilitate coordinated complementary services in a centralized manner. The mobile station can include circuit switched (cs) domain components configured to issue multi-pass voice calls in the cs domain. The mobile station may also include an IP Multimedia Subsystem (IMS) component configured to issue a multi-pass voice telephone call in the 1] 18 domain. The IMS components can include a transport component for facilitating communication with an IMS core network. The 4 IMS component can also include a messaging component configured to exchange information with a centralized server on the IMS core network via the transport component. At least some of the information exchanged with the centralized server can be associated with multi-voice voice calls in the CS domain and complementary services for multi-pass voice calls in the IMs domain. The mobile station can be configured to make multi-channel voice calls in the CS domain. The mobile station can also be configured to invoke a supplementary service via a centralized server on the IMS core network. The mobile station can also be configured to communicate with the centralized server to access and/or update the supplementary service when the voice call is in the cs domain. The mobile station can also be configured to select transport protocols and signaling protocols that can be used to communicate with the centralized server. The selected delivery protocol and the selected communication protocol can be used to invoke the supplementary service and access and/or update the supplementary service. The mobile station can also be configured to transfer multi-voice voice calls from the CS domain to the IMS domain. After the voice call has been transferred to the domain, the mobile station can also be configured to continue to communicate with the centralized server on the IMS core network to access and/or update the supplemental service. The mobile station can be configured to make a multi-pass voice call in the IMS domain. The mobilization station can also be configured to use a complementary service via a centralized server on the IMS core network. The mobile station can also be configured to transfer multi-channel voice calls from the IMS domain to the cS domain. The mobile station can also be configured to continue communicating with the centralized server on the IMS core network to access and/or update the supplemental service after the voice call has been transferred to the CS domain. The transport component can implement a packet exchange transport protocol. Communication with the centralized server can occur via the packet exchange protocol. The transport component can implement a data burst messaging protocol. Communication with the centralized server can occur via the data bursting message protocol. The transport component can implement a short message service agreement. Communication with the centralized server can occur via the SMS service agreement. The transport component can implement a dual carrier frequency multi-frequency protocol. Communication with the centralized server can occur via the dual carrier delta weekly multi-frequency protocol. 123047.doc 200816690 The transport component can implement a dialed digits suffix protocol. Communication with the centralized server can occur via the dialed digit end code protocol. The delivery component can implement an unstructured supplementary service data agreement. Communication with the centralized server can occur via the unstructured supplemental service data protocol. • The messaging component can be configured to send a messaging message to the centralized servo $15. The messaging message can include a service identifier block that identifies a supplementary service to be invoked. The messaging message may also include a poor material that is specifically related to the called supplementary service. The message may also include a field indicating further information about the continuation of the activity with the parent regarding the invoked supplemental service. The action CT may also include an encoding/decoding component. The encoding/decoding component can be configured to encode information sent from the mobile station to the centralized server. The encoding/decoding component can also be configured to decode information sent from the centralized server to the mobile station L; The present invention also discloses a centralized server that is an IP Multimedia sub-system, a part of a prior core network, and configured to coordinate multi-channel voice telephony replenishment services. The towel server can include - for facilitating the transfer of the mobile station to the mobile station or the circuit switched (cs) domain. The centralized server may also include a signaling component configured to exchange information with the mobile station via the transmitting component. When the mobile station is attached to the ms or cs domain, the information exchanged with the mobile station may be related to the supplementary service of the multi-voice telephone call involving the mobile station. 123047.doc 200816690 The centralized server can be used to store information about supplementary services. The information may include ims domain related information corresponding to a multi-pass voice call in the IMS domain. The information may also include CS domain related information corresponding to the multi-channel voice call in the cs domain.

The present invention also discloses a mobile station that is configured to facilitate coordinated complementary services in a centralized manner. The mobile station can include means for issuing a plurality of voice messages in the cs domain. The mobile station may also include means for making a multi-pass voice call in the gambling domain. The mobile station may also include means for exchanging information with a centralized server on the -IMS core network. At least some of the information exchanged with the centralized feeder may be related to a multi-pass voice call in the CS domain and a complementary service to the multi-voice voice call in the (10) domain. The σ port can also be used for centralized service on the IMS core network.

Z to call; 'components of supplementary services. This complementary service can correspond to a CS=medium multi-tone voice call. The mobile station may also include means for communicating with the centralized server to access and/or update the supplemental service when in the multi-channel voice telephone (10) domain. ::: may also include components for selecting the =疋 and pass# agreements that can be used to communicate with the centralized server. The selected delivery protocol, the second, and the alternative messaging protocol can be used to invoke supplementary services and access and/or update supplementary services. The sway D may also include components for the multi-pass sound ^ ^ IMS domain. The movement of the U-CS domain to the Tongye shovels includes continuing to communicate with the centralized 祠123047.doc 200816690 server on the core network after the multi-channel voice call has been transferred to the (10) domain for access and/or Or updating the components of the supplementary service. The mobile station may include means for issuing a multi-pass voice telephone call in the IMS domain. The mobile station may also include means for invoking a supplemental via a centralized feeder on the IMS core network. A component of the service. The mobile station may also include means for transferring the multi-pass voice telephone call from the IMS domain to the CS domain. The mobile station may also include means for continuing with the IMS after the multi-way voice telephone call has been transferred to the CS domain. A centralized server communication on a core network to access and/or update components of a supplemental service. The invention also discloses a computer program product comprising a computer readable medium. The computer readable medium can be included for causing an action The station issues a code for a multi-pass voice call in the cs domain. The computer readable medium can also include a code for causing the mobile station to make a multi-channel voice call in the IMS domain. The brain readable medium can also include code for causing the mobile station to exchange information with a centralized server on a 114 § core network. At least some of the information exchanged with the centralized server can be related to the cs domain. A multi-voice telephone call and a complementary service to a multi-voice telephone call in the IMS domain. The computer readable medium can also include a mechanism for causing the mobile station to invoke a supplementary service via a centralized server on the IMS core network. The supplementary service may correspond to a multi-pass voice call in the Cs domain. The computer readable medium may also include enabling the mobile station to communicate with the centralized server when the voice call is in the cs domain Accessing and/or updating the code of the supplementary service. The computer readable medium may also include code for enabling the mobile station to select a transport agreement and a communication protocol that can be used to communicate with the Chinese server in the set 123047.doc -11 - 200816690. The selected delivery protocol and the selected messaging protocol can be used to invoke supplementary services and to access and/or update supplementary services. A code for causing the mobile station to transfer the multi-phone voice call from the cs domain to the IMS domain may also be included. The computer readable medium may also include 'including for causing the mobile station to transfer the multi-channel voice call to The round domain ' < continues to communicate with the 1Ms core, the centralized W server on the network to access and / or update the code of the supplementary service. The t month I readable media also contains the information used to make the mobile station A code for issuing a multi-voice telephone call in the domain. The computer readable medium may also include a code for causing a centralized feeder on the mobile station (4) IMS core network to invoke a supplementary service. The computer readable medium may also Contains code to enable the mobile station to transfer multiple voice calls from the IMS domain to the domain. The computer readable medium can also include means for causing the mobile station to continue communicating with the centralized server on the ims core network to access and/or update the supplemental service after the multi-channel voice 4 has been transposed to the CS domain. Code. A computer program product comprising a computer readable medium is disclosed. The computer readable medium can be included for causing a centralized server in an IMS core network to facilitate the action when the mobile station is attached to an IP multimedia system (1Ms) domain or a circuit switched (CS) domain The code of the communication of Taiwan. The computer readable medium can also include code for causing the centralized server and the mobile station to exchange information. When attaching a mobile station to an IMS domain or a cs domain, 2 poor messaging may be associated with complementary services for multi-voice voice calls involving the mobile station. 123047.doc 12-200816690 [Embodiment] Several illustrative embodiments are now described with reference to the drawings. The detailed description of the several exemplary embodiments is not intended to limit the scope of the claims. The words "exemplary" are used in the exemplification, and are intended to serve as an example, example, or description. The embodiment, which is described as "exemplary", is not necessarily to be construed as preferred or advantageous. As used herein, the term, an embodiment, an embodiment, an embodiment, an embodiment, one or more embodiments, "Some embodiments", "an embodiment", "another embodiment" and the like are meant to mean "one or more, but not necessarily all embodiments," unless otherwise expressly stated. The term "judgment" (and its grammatical variants) is used in a very broad sense. The term ''decision'' encompasses a variety of actions and, therefore, "determination" may include quantification, calculation, processing, obtaining, investigating, looking up (eg, looking up in a table, a database, or another data structure), determining And similar actions. Also, ''determination'' may include receiving (eg, receiving information), accessing (eg, accessing data in a memory), and the like. Also, "decision " may include decisions, selections, selections, establishments, and the like. The phrase "based on, does not mean, is based solely on" unless specifically stated otherwise. In other words, the phrase is based on the description, , based solely on, and, at least based on, both. Figure 1 illustrates a multi-directional proximity wireless communication system 10A. The figure illustrates a WLAN associated with a wired area network (LAN). System 1. An access point 1〇2 can communicate with one or more mobile devices 1〇5. Access point (Ap) 123047.doc •13- 200816690

The 102 can be connected to an Ethernet hub or switch 1〇2 for the LAN. The Ethernet hub 102 can be connected to one or more electronic devices 104, which can include personal computers, peripheral devices (eg, fax machines, photocopiers, printers, scanners, etc.) , servers and the like. The Ethernet hub 102 can be connected to a router 1〇6, and the router 1〇6 transmits the data packet to a data machine 1〇8. The modem 1 8 can transmit the data packet to a wide area network (WAN) 11 (such as the Internet). System 10 (a simple, simple network configuration. Many additional configurations of system 100 including alternative electronic devices are possible. Although system 100 has been described and described with reference to a LAN, system 100 is independent. Or at the same time utilizing other technologies including WWAN and/or WPAN. System 100 can facilitate a mobile device 1 〇 5 at an access point currently utilized by the mobile device 105 to be associated with system i 〇〇 The access points are seamlessly switched between them. The transfer to the access point 102 and to the network supported by the access point 102 can be selected to provide a popular functionality to the user of the mobile device 105. And the transfer may be based on the location of the mobile device 105 or the data that the user needs to access or upload to the mobile device 105. By way of example and not limitation, the wireless device may be coupled to the electronic device(s) 104 for use. WWAN and/or WLAN functionality available via the (etc.) electronic device 104. This transition may be initiated by the user or performed autonomously by the system 1. Figure 2, ', a simplified block diagram of the mobile station 200 Mobile station 2〇 〇 (also known as a subscription device) may include a WWAN (eg, code division multi-directional proximity (cdma), wideband code division multi-directional proximity (WCDMA) or orthogonal frequency division multi-directional proximity 123047.doc -14-200816690 ( OFDMA)), WLAN (e.g., IEEE 802.11) and/or related technologies. A WWAN component 202 that provides WWAN functionality and a WLAN component 204 that provides WLAN functionality can be placed together and can be routed through a bus. 206 or other structure or device is in communication with a transceiver 208. It will be appreciated that communication components other than busbars may be utilized. Transceiver 208 is shown coupled to one or more antennas 210 to allow for mobile device 200 Transmitting and/or receiving. WLAN component 204 can generate sound material that is provided to transceiver 208 for communication. WWAN functional component 202 and/or WLAN functional component 204 can be included in the processor of mobile device 200. Alternatively, WWAN functionality and WLAN functionality may be provided by different integrated circuits. Alternatively, WWAN functionality may be provided by one or more integrated circuits, processors, ASICs, FPGAs, or the like (including combinations thereof) and WLAN functionality. The mobile station 200 can be equipped with connectivity options for wide area (WWAN) and regional (WLAN and WP AN) to allow for a rich combination of service and user experience. The WLAN functional component 204 can include an optional WP AN functionality. Component 212. The mobile station 200 can be connected to the WWAN or WLAN and WPAN or both to both based on one or more criteria related to the functionality of the mobile station 200. In addition, it can also be provided for use in the network and/or protocol. Methods and criteria for switching between each of them. The standard can be stored in the memory of the mobile station 200, and a processor can analyze a network based on the stored criteria. The mobile station 200 can be used as a Voice over Internet Protocol (VoIP) telephone. VoIP includes multi-channel voice telephony conversations via the Internet and/or via IP network 123047.doc -15-200816690, and VoIP can be provided via WLAN component 204. The mobile device 200 can utilize VoIP when the mobile device 200 is at home or adjacent to a wireless access point (WAP) that is connected to a broadband network that provides VoIP services. In other cases, the mobile station 200 can be used as a normal wireless mobile phone while providing communication services. Packets can be generated every 10 ms or 20 ms by vocoders such as G711, G723, G729, EVRC, SMV, 4GV, AMR. On a WLAN, the transmission time of each packet can be determined by the 802.1 1 a/b/g version and the congestion experienced in the network. There may also be a lag time involved in turning the transceiver 208 on/off each time. The IP Multimedia Subsystem (IMS) is an architectural framework originally designed by the 3rd Generation Partnership Project (3GPP) for delivering IP multimedia services to end users. IMS uses the Internet Engineering Task Force (IETF) agreement as much as possible. A wireless communication network can be logically divided into a core network infrastructure and a network infrastructure. The core network infrastructure can be logically divided into a circuit switched (CS) domain, a packet switched (PS) domain, and an IMS domain. The CS domain includes core network components that provide CS-type connectivity for user traffic and components that support related signaling. A CS type connection configures dedicated network resources when a connection is established and disconnects the private network resources when the connection is released. The PS domain includes core network components that provide PS-type connectivity for user services and components that support related signaling. A PS-type connection uses autonomous concatenation of bits called packets 123047.doc -16- 200816690 to convey user information, where each packet can be delivered independently of the packet. The IMS domain includes core network components for providing ip multimedia services (eg, audio, video, text, chat, etc.) via the domain. Multi-pass voice call continuity (vcc) is given to allow an active user to be in the IMS domain The name of the program that performs the inter-technology handover between the session and the multi-channel voice call in the cs domain. Therefore, the song allows the ongoing multi-channel voice call to be seamlessly handed across different domains. The present disclosure provides a call-crossing access network for supporting centralized supplementary services in the IMS core and supporting supplementary services in the IMS core independently of the access network currently used by the mobile station. Method of seamless call continuity. General supplementary services include call hold, call waiting, multi-party call, etc. Conventionally, the supplementary service called in the domain is managed in the CS domain, and the IMS domain is managed in the IMS. The supplementary service invoked in the middle. That is, the cs domain provides supplementary services called by the mobile station when in the CS coverage, and the IMS domain provides when it is in the IMS coverage. A supplementary service invoked by the mobile station. By known methods, the (^ domain and 1) domain does not exchange the state of the invoked supplementary service. As a result, when involved in one or more supplementary services When the mobile station performs handover between the cs domain and the IMS domain, the mobile station may not be able to control or manage the supplementary services invoked in the previous domain. The calls involved in such supplementary services may be suspended or lost. The present disclosure provides a method for coordinating supplementary services in a centralized manner in a (10) city center independently of the mobile station in the (8 domain or in the 123047.doc -17-200816690 IMS domain with supplementary services) Method. This disclosure may facilitate a seamless handover between a CS domain and an IMS domain of a call involved in a supplementary service without a result (such as an unanswered call or a stopped call). This disclosure may also facilitate Fast on-the-fly control of the mobile station to manage such supplementary services.Figure 3 illustrates an embodiment of a system 300 for coordinating complementary services in a centralized manner. A mobile station 3〇2 is shown. The mobile station 302 can utilize an access network 304 to connect to a CS core network 306 and/or an IMS core network 308. The mobile station 302 is shown as having a CS domain component 31 and an IMS domain component 312. The CS domain component 310 can be used to place a multi-pass voice call in the CS domain (e.g., using a CS-type connection via the CS core network 306). The dedicated IMS domain component 3 12 can be used in the IMS domain. Issue a multi-pass voice live call (eg, 'Use the Internet via IMS Core Network 308 to use the Internet Voice over Internet Protocol (VoIP)). Show the IMS core network 308 as having a centralized supplementary service server (concentrated Server 3) 14. When the mobile station 302 makes a voice call (CS domain call or IMS domain call), the centralized server 314 can be used to manage the supplementary services used during the call. Thus, even when the mobile station 302 is involved in a multi-pass voice call in the CS domain, the centralized service 3 14 on the IM S core network 3 8 can still be used to manage the supplements used during the call. Sex service. Current IMS implementations use a server called a VCC application server. The VCC application server can be modified to act as a centralized server 314 as described herein in 123047.doc -18-200816690. Alternatively, the centralized server 3 14 can be implemented independently of the vcc application server. As part of the supplementary service used by the official mobile station 302, the centralized server 314 can use the transfer protocol and the communication protocol supported by the centralized server 314 and the mobile station 3〇2 to communicate with the mobile station. 2 communication. 3 shows IMS domain component 312 of mobile station 302 as including a transmitting component 316a and a messaging component 3 18a. The transport component 3 16a is shown as having one or more implementations of the transport protocol 320a and the signaling component 318a is shown as having one or more signaling protocols 322a. Figure 3 also shows the centralized server 314 as including a transport component 31 and a transport component 3 18b. The transport component 3丨6b is shown as having the implementation of one or more transport protocols 320b, and the messenger component 318b is shown as having one or more implementations of the protocol 322b. The mobile station 302 and the transport components 3 16a, 3 16b on the centralized server 314 can provide a means of communicating between the mobile station 302 and the IMS core network 308. The mobile station 302 and the messaging components 318a, 318b on the centralized server 314 can utilize the underlying transport protocol 32 to define the exchange of information to manage the supplementary services. There may be at least one transport protocol 320 and at least one messaging protocol 322 implemented by both the centralized server 314 and the mobile station 〇2. Using a suitable delivery protocol 320 and a suitable messaging protocol 322, the mobile station 302 and the centralized server 314 can exchange information to focus on the administrative aspects of the supplementary service. Regardless of the current attachment of the mobile station 3〇2, the mobile station 3〇2 may select one of the supported transport protocols 32〇 and may exchange information with the centralized server 314 for the appropriate correspondence protocol 322. Call, access, and 123047.doc -19- 200816690 to update complementary services in multi-channel voice calls. This disclosure thus facilitates the seamless handover of the multi-pass voice call involved in the supplementary service between the cs domain and the IMS domain. Figure 3 shows the mobile station 302 as including an encoding/decoding component 32A. FIG. 3 also shows centralized server 314 as including an encoding/decoding component 32. Information transmitted by the mobile station 302 to the centralized server 314 or sent by the centralized server 314 to the mobile station 302 can be encoded on the transmitting side and then decoded on the receiving side. This can be done, for example, to reduce the required data transfer rate when the transport protocol 320 used has a limited capacity. To encode this information, the disclosure proposes to use a standard dictionary to encode supplementary services and materials specifically for supplementary services. The encoding/decoding process can also be adaptive so that the data encoded in the past can be used to more efficiently encode subsequent data. The centralized server 314 can store information 326 regarding the managed supplemental services. FIG. 3 shows this information 326 as being stored in a database 328. The stored information 326 can include CS domain related information 330 corresponding to a multi-pass voice call in the CS domain. The stored information 326 may also include 1]^8 domain related information corresponding to a multi-pass voice call in the IMS domain. In Figure 3, the CS core network 3〇6 and the IMS core network 3〇8 are shown as separate networks. Alternatively, there may be some overlap between these networks 3〇6, 3〇8. For example, some components may be part of CS core network 306 and also part of IMS core network 308. In some implementations, the cs core, the network 306, and the IMS core network 308 can be collectively referred to as a single core having a cs component (core to network 306) and an IMS component (IMS core network 308). Network 123047.doc -20 - 200816690 Road. 4 illustrates certain aspects of the operation of mobile station 302 in system 300 of FIG. In particular, the depicted method 400 illustrates how the mobile station 3〇2 can be configured to make multi-channel voice calls in the CS domain (eg, a CS-connected multi-pass sound via the cs core network 306) Operate during a telephone call). In accordance with the depicted method 400, the mobile station 302 can place 402 a voice telephone call in the CS domain. At some point during the call, the mobile station 3〇2 may determine 404 that one or more supplementary services should be invoked. For example, a user of action port 302 can take an action that can be interpreted by the mobile station so: as a request to invoke one or more supplementary services. The supplementary services to be called will be referred to herein as the supplementary services to be added. In response to decision 404, one or more supplementary services should be invoked, and mobile station 302 can select 406 - a transport protocol 320 that can be used to communicate with centralized server 314. The mobile station 302 can also select a communication protocol 322 that can be used to communicate with the centralized server 314. Once the 406, 408 delivery protocol 320 and the messaging protocol 322 have been selected, the mobile station 3 便可 2 can then use the selected delivery protocol 320 and the selected messaging protocol 322 to invoke 410 via the centralized server 314 ( Etc.) to supplement sexual services. In other words, the mobile station 302 can communicate with the centralized server 314 using the selected transport protocol 32 and the selected communication protocol 322 with respect to invoking the (etc.) desired supplementary service. Once the (additional) desired supplementary service has been invoked 410, the mobile station 302 can then communicate 412 with the centralized server 314 to access and/or update the supplements as needed during the duration of the multi-pass voice call. Sex service. 123047.doc -21- 200816690 In another embodiment, the mobile station 302 can select a transmission protocol 320 and select 408-transmission without being triggered by a decision 404 that should invoke one or more supplementary services. Letter Agreement 322. For example, the mobile station 3 选择 2 may select a transmission protocol 320 and select 408 - the communication protocol 322 when it is expected that the user will invoke one or more supplementary services later. Once the 406, 408 delivery protocol 320 and the messaging protocol 322 have been selected, the mobile station 302 can then use the selected transmission protocol 320 and the selected communication protocol 322 to establish a multi-pass sound via the centralized server 314. Telephone call. At some point during a call, the mobile station 302 can determine 404 that one or more supplementary services should be invoked. The mobile station 302 can then use the selected transport protocol 32 and the selected communication protocol 32 to invoke the (s) required supplementary service via the centralized server 3丨4. In other words, the mobile station 322 can communicate with the centralized server 314 using the selected delivery protocol 320 and the selected communication protocol 322 with respect to utilizing the (s) desired supplementary service. Once the (additional) desired supplementary service has been invoked 410, the mobile station 3〇2 can then communicate 412 with the centralized server 314 to access and/or update the desired time during the duration of the multi-pass voice call. And other supplementary services. The area described in the additional function block The method 400 of Fig. 4 described above can be performed by the component additional function block 4A illustrated in Fig. 4A. In other words, FIG. 5 illustrated in FIG. 4 illustrates that the Φ 并 a a block 402 to 412 of FIG. 3 corresponds to the members 402 Α to 412 说明 illustrated in FIG.

123047.doc -22- 200816690 Operate when transitioning to the IMS domain. According to the method 5 〇〇 depicted, the mobile station 3〇2 can make a 5 〇 2 voice call in the domain (for example, via a ^ core network 3 〇 6 using a 〇 type connection). At some point during the call, the mobile station 302 can determine 504 that one or more supplementary services should be invoked. In response, the mobile station 322 can select 506 - a transport protocol 32 that can be used to communicate with the centralized server 314. The mobile station 302 can also select 508 a messaging protocol 322 that can be used to communicate with the centralized server 314. Once the 5, 6, 5, 8 transport protocol 32 and the messaging protocol 322 have been selected, the mobile station 302 can then use The selected delivery protocol 32 and the selected messaging protocol 322 are invoked 510 via the centralized server 314 to access the desired service. The mobile station 〇2 can then communicate with the centralized server 314. 12 to access and/or update the supplemental services as needed. Thus, even if the mobile station 3〇2 can be attached to the CS domain at this point in the method 500, the IMS core network 308 can be used. Centralized server 3 14 to manage the use during the call A complementary service. At some point, the mobile station 302 can transfer 514 a multi-pass voice call from the cs domain to the IMS domain. After the multi-way voice call has been transferred 514 to the IMS domain, the mobile station 302 can continue with The centralized server 3 14 communication 5 16 on the IMS core network 308 is to access and/or update the supplementary services as needed during the duration of the multi-pass voice call. In another embodiment, the action The station 302 can select 506 - the transfer protocol 320 and the 508 - the transfer agreement 3 22 without being triggered by the decision 504 that one or more supplementary services should be invoked. For example, the mobile station 302 can be expected later The user will select one or more supplementary services when selecting 506 — 123047.doc -23- 200816690

The protocol 320 is transmitted and 508 - the communication protocol 322 is selected. Once the 〇6, 508 delivery protocol 320 and the messaging protocol 322 have been selected, the mobile station 302 can then use the selected delivery protocol 320 and the selected messaging protocol 322 to establish multiple via the centralized server 314. Voice over the phone. At some point during a call, the mobile station 302 can determine 504 that one or more supplementary services should be invoked. The mobile station 302 can then use the selected transport protocol 32 and the selected communication protocol 322 to invoke the 10 (s) desired supplemental service via the centralized server 314. In other words, the mobile station 302 can communicate with the centralized server 3 14 using the selected transport protocol 3 2 and the selected communication protocol 322 with respect to calling the 5 s supplemental service. Once the 510 requisition service has been invoked, the mobile station 322 can then communicate 5 12 with the centralized server 314 to access and/or update the supplemental services as needed. The method 500 of FIG. 5 described above can be performed by the component additional functional block 5A as illustrated in FIG. 5A. In other words, the blocks 5 0 2 to 5 丨 6 depicted in FIG. 5 correspond to the component additional function blocks 502A to 516A illustrated in FIG. 5 a. FIG. 6 depicts the system of FIG. 3 . Some additional aspects of the operation of the action station 3〇2. In particular, the depicted method 6(10) illustrates how the mobile station 302 can be configured to operate when the multi-channel voice telephone call in which the mobile station 3G2 participates is transitioned from the domain to the CS domain. In accordance with the depicted method 600, 彡-& y ουυ, the swaying station 3 〇 2 can be in the IMs domain 602 - a voice call. In order ^

At some point during the call, action A 302 may determine 604 that one or more of the supplementary services should be invoked. The mobile station 3〇2 may 123047.doc •24-200816690 communicates 606 with the centralized server 314 to access and/or update the supplementary services as needed.

At some point, the mobile station 3〇2 may determine 608 to transfer the multi-pass voice telephone call with the supplementary service from the 1]^8 field to the CS domain. In response, the mobile station 302 can select 610 - a transport protocol 320 that can be used with the centralized server 314 from the cs domain. The mobile station 322 may also select 612 - a messaging protocol 322 that may be used to communicate with the centralized server 314 from the CS domain. Once the multi-pass voice call has been transferred from the IMS domain to the domain, the mobile station 3〇2 can continue to communicate with the centralized server 3 14 using the selected transport protocol and messaging protocol 616, as needed. To access and/or update the supplementary services. The method 600 of FIG. 6 described above may be performed by the component additional function block 6Aa illustrated in FIG. 6A. In other words, in FIG. The illustrated blocks 602 through 616 correspond to the component additional functional blocks 602A through 616A illustrated in Figure 6A. As indicated above, the transfer component 316a of the mobile station 3〇2 in the system 300 of Figure 3 is indicated. Shown as having one or more transport protocols 32A, and also showing the transport component 3丨6b of the centralized server 3 14 as having one or more transport protocols 320b. Figure 7 illustrates actions The various transport protocols 72 implemented by the station 3〇2 and the centralized server 3丨4. Both the mobile station 3〇2 and the centralized server 314 can implement one or more of the depicted transport protocols 72〇 Ability to exchange information to centralize the management of sexual services as described in this disclosure Both the Brother Mobile Station 302 and the Centralized Server 314 can implement a Packet Switching Transport 123047.doc -25-200816690 Protocol 734. Some examples of Packet Switching Transport Protocol 734 include, but are not limited to, 3GPP Packet Data Services (such as HSPA) ), 3GPP2 packet data services (such as EVDO or SCH, WiFi, WiMax, etc.)

Both the mobile station 302 and the centralized server 3 14 can implement a data bursting protocol 736. When the mobile station 302 is attached to the CS domain, the mobile station 3〇2 can use a special type of data to send messages. The data bursting message can be transmitted by the mobile station 302 to a base station or a switch (e.g., a mobile switching center or MSC). The base station or the switch can forward the data burst message to the wooden Chinese server 3 14 . The data bursting message can be embedded in an Ip datagram. The source address and the destination address of the ip poor material report may correspond to the mobile station 3〇2 and the centralized server 314, respectively. The base station or switch can use the standard Ip path selection to deliver IP datagrams. Both the mobile station 302 and the centralized server 314 can implement a short message service (SMS) protocol 738. When the mobile station 3〇2 is attached to the cs domain or the ms domain, the mobile station 302 can use an SMS protocol 738 implementation. . Traditional sms can be slow for interactive and complementary services. Therefore, the present disclosure proposes a method for delivering an SMS message in a fast manner. The SMS message for this special transmission can be identified by a special teletype or by a special destination bit (4). #在_巾送送送送, these messages are given priority. There is no need to store these messages in the network because the centralized server 314 can be configured to make these messages always available. This is not the traditional SMS that is destined for the mobile station (it will shut down or roam in the case of Tradition, and therefore for reliable transfer, the message can be stored until it can be passed to the mobile station). 123047.doc -26- 200816690 Both the mobile station 302 and the centralized server 314 can implement a dual carrier frequency modulated multi-frequency (DTMF) protocol 740. When the mobile station 302 is attached to the cs domain or IMs domain, the mobile station 302 can use a DTMF protocol 74 implementation. The signaling protocol 322 can be encoded in the carrier tone. These carrier frequencies can be transmitted in the frequency band. It is contemplated that the DTMF carrier tone is transmitted from the mobile station 302. The carrier frequency in these bands can skip any processing from the MSC and can reach the Media Gateway (MGW). The media gateway can decode the carrier tone and pass the carrier frequency to the centralized feeder 314. The transfer from the centralized feeding device 314 to the mobile station 302 in other directions may be similar. Both the mobile station 302 and the centralized feeder 314 can implement a dialed digit end code agreement 742. According to a dialed digit end code agreement? 42. The mobile station may append the encoded message as a one-tail code to the dialed digit during the call initiation to the centralized server 314. The tail code can be passed to the centralized server 314 during the call setup with the core network 〇6. The centralized feeder is capable of capturing the tail code and translating the tail code to decode the message. The centralized server 3U does not need to continue the call establishment and does not need to establish any bearer frequency: (―. If the end number of the dialed digit is not enough to carry the entire message, the slamming station 302 can repeat the above initiated ^ ^ and the main poor The messages are all sent to the centralized feeding device 314. If needed, transfer back to the mobile station 3 () 2, the centralized feeding device can use a similar procedure. The centralized server 314 can establish the communication. The capital of tons of squatting is also swaying ~ stop the call. Can number) the end of the monument. * Record number (dlrectory Geer' can also encode the message as the source directory number. Repeat the above 1 to all the information is passed to the mobile station 123047.doc -27- 200816690 302 ° mobile station 302 and centralized The server 314 can implement an unstructured supplementary service data (USSD) protocol 744. The mobile station 302 and the centralized server 314 can use the USSD protocol 744 as a transport to exchange signals with each other. A messaging message 846, which can be sent from a mobile station 3〇2 to the centralized server 314 and can be sent from the centralized server 314 to the mobile station 302. The transmission 846 is shown as having a service. The identifier block 848. The service identifier field 848 identifies the invoked supplementary service. The message 846 is also displayed as having service specific data 85 (i.e., specifically related to the invoked supplementary service) 850). The message 846 is also shown as having a flag field 852 indicating the continuation of the conversation to exchange further information specific to the supplementary service. In addition to the flag barrier Μ] Can make Other fields and/or techniques to indicate the continuation of the conversation in exchange for further information specific to the supplemental service. Further, the messaging package 846 may include additional informational messages other than those specifically shown in FIG. The information included in the message 846 is encoded, and the information can be transmitted without encoding. Figure 9 illustrates various components that can be used in the communication device 9.1. The mobile station 3 〇 2 in the system 300 The communication device 9 〇 1 糸 , , , , , , , , , , , , , , , , , , , , , , , , , , , , 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕 匕903. The processor 903 may also be referred to as a cpu. The memory 9〇5 (which can be used to scramble the memory (ROM) and the random access memory (ram)) will be fluttered; 匕 唯 123 123047.doc -28 · 200816690 is provided to the processor 903. A portion of the memory 905 may also include a non-volatile random access memory (NVRAM). The device 901 may also include a housing 909, which may include a transmitter 911 and a Receiver 913 to allow transmission and connection between communication device 901 and a remote location The transmitter 911 and the receiver 913 can be combined in a transceiver 915. An antenna 917 can be attached to the housing 909 and electrically coupled to the transceiver 915. The communication device 901 can also include a signal detector 907, the signal detector 907 can be used to detect and quantize the level of the signal received by the transceiver 915. The signal detector 907 can detect the signals as total energy, per pseudo noise (PN). The chip leads energy, power spectral density and other signals. The state changer 919 of the communication device 901 can control the state of the communication device 901 based on a current state and additional signals received by the transceiver 91 5 and detected by the signal detector 907. Device 901 can operate in any of a number of states. The communication device 901 can also include a system determinator 921 that can be used to control the device 9.1 and determine at which service service the device 9.1 should be transferred to when it determines that the current service provider system is inappropriate. System. The components of the communication device 901 can be coupled together by a busbar system 923. In addition to the data busbars, the busbar system 923 can include a power busbar, a control signal busbar, and a state signal sink. row. However, for the sake of clarity, various bus bars are shown in Figure 9 as bus bar system 923. Communication device 901 can also include a digital signal processor (DSP) 925 for processing signals. 123047.doc -29- 200816690 Information and signals can be represented using a variety of different technologies and techniques. For example, information, instructions, commands, information, signals, and the like, which are referenced throughout the above description, may be represented by an electric, current, electromagnetic wave, magnetic field, or particle light field or particle, or any combination thereof. The various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein can be implemented as an electronic hardware, a computer software, or a combination of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been generally described above in terms of their functionality. Implementing this functionality as a hardware also depends on the specific application and the design constraints imposed on the overall system. Those skilled in the art can implement the described functionality in different ways for each particular application, but such implementation decisions should not be construed as limiting the scope of the application. Can be implemented by a general purpose processor, digital signal processor (DSp), special application integrated circuit (ASIC), field programmable gate array signal (1?1> (8) or designed to perform the methods described herein Other programmable logic devices of functionality, discrete gate or transistor logic, discrete hardware components, or any combination thereof, implement or perform various illustrative logic blocks, modules, and circuits described in connection with the embodiments disclosed herein. A general purpose processor may be a microprocessor, but alternatively the processor may be any conventional processor, controller, microcontroller, or state machine. The processor may also be implemented as a combination of computing devices, for example, a Combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors incorporating a DSp core, or any other such configuration. A method or algorithm described in connection with the embodiments disclosed herein Step 123047.doc •30- 200816690 Steps can be straightforward. #w Appreciation is in hardware, software modules executed by a processor or a combination of the two. A software module can be resident in this technology. Know any $ In the storage medium, some examples of storage media that can be used include RAM memory &"^ flash memory, ROM memory, EPROM memory ^ EEPRC> M memory, scratchpad, hard disk, Removable disc, CD-RO] VI, etc. The software module can contain a single command or many commands, and can be distributed on different segments of the right, distributed in different programs and distributed in multiple storage media μ &gt An exemplary storage medium can be coupled to a processor, such that the Auxiliary Processor can read information from and write information to the storage medium. Alternatively, the storage medium can be integrated into the processing. The method disclosed herein comprises one or a singular or an action for achieving the method described. The method steps and/or actions can be interchanged with each other without departing from the scope of the claimed patent. In other words, unless The proper operation of the described embodiments requires a specific order of steps or actions, which may otherwise modify the order and/or use of the specific steps and/or actions without departing from the scope of the claimed invention. Medium, household The functions described in # can be implemented in hardware, software, dynamics, or any combination thereof. If implemented in software, the functions such as "Han" can be stored in one computer as one or more instructions or codes. The medium is readable or transmitted via a computer readable medium comprising computer storage media and communication media (including any computer that facilitates the transfer of the computer program from one location to another location). The storage medium can be stored by the computer Any available media. By way of example and not limitation, such computer-readable media may include RAM, ROM, EEPROM, CD-R〇M or other optical storage 123047.doc 31 - 200816690 memory, disk storage or other A magnetic storage device or any other medium that can be used to carry or store a desired code (in the form of an instruction or data structure and accessible by a computer). Also, any connection can be properly termed a computer readable medium. For example, if you use a coaxial cable, fiber optic cable, twisted pair cable, digital subscriber line (DSL), or wireless technology (such as infrared, radio, and microwave) to launch software from a website, server, or other remote source, Coaxial cable, fiber optic winding, twisted pair, DSL or wireless technologies such as infrared, radio and microwave are included in the definition of the media. As used herein, magnetic disks and optical disks include compact discs (CDs), laser discs, compact discs, digital compact discs (DVDs), flexible magnetic discs, and Blu-ray discs. The magnetic discs are reproduced magnetically. Information, and optical discs reproduce data optically by laser. The above combinations should also be included in the scope of computer readable media. 4 has described and described specific embodiments, but it should be understood that the scope of the patent application is not limited to the precise configuration and components described above. Various modifications, changes and variations can be made in the configuration, details and details of the embodiments described above without departing from the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 illustrates a multi-directional proximity wireless communication system; FIG. 2 illustrates a simplified block diagram of a mobile station; FIG. 3 illustrates a system for a complementary service in a T-mode Figure 4 illustrates some aspects of the operation of the turret in the system of Figure 3; Figure 4 illustrates a component additional functional area 123047.doc corresponding to the method of Figure 4 - 32 - 200816690 block; Figure 5,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, 6 is a diagram showing a mobile station in the system of FIG. 3. FIG. 6A is a block diagram showing an additional function area corresponding to the method of FIG. Various transmission associations, dynamics, and centralized server implementations are illustrated in Figure 8 - a messaging message that can be sent from a mobile station to a centralized (four) or self-concentrated server to a mobile station; and [main component symbols Description Figure 9 illustrates various components that can be used in a communication device. 100 Multi-directional proximity wireless communication system 102 Access point/Ethernet hub 104 Electronics 105 Mobile device 106 Router 108 Data machine 110 Wide area network (WAN) 200 Mobile station 202 WWAN component 204 WLAN component 206 Busbar 123047.doc - 33 _ 200816690 208 Transceiver 210 Antenna 212 WPAN Functional Component 300 System 302 Mobile Station 304 Access Network 306 CS Core Network 308 IS Core Network 310 CS Domain Component 312 IMS Domain Component 314 Centralized Supplementary Service Server / Centralized server 316a transport component 316b transport component 318a messenger component 318b messaging component 320a transport protocol 320b transport protocol 322a messaging protocol 322b messaging protocol 324a encoding/decoding component 324b encoding/decoding component 326 information 328 database 330 CS domain Related information 123047.doc -34- 200816690 332

400A

402A

404A

406A

408A

, 410A

412A Γ:

1 5 00 A 502Α 504Α 506Α 508Α 510Α 512Α . 514Α c;

516A

600A

602A

604A

606A

608A

610A

612A IMS domain related information component additional function block member additional function block member additional function block member additional function block member additional function block member additional function block member additional function block member additional function block member additional function block Component additional function block member additional function block member additional function block member additional function block member additional function block member additional function block member additional function block member additional function block member additional function block member additional function block Component Additional Function Block Component Additional Function Block Component Additional Function Block Component Additional Function Block 123047.doc -35- 200816690 614A Component Additional Function Block 616A Component Additional Function Block 720 Transfer Agreement 734 Packet Exchange Transfer Agreement 736 CSS 738 SMS Service (SMS) Agreement 740 Dual-Carrier Multi-Frequency (DTMF) Protocol 742 Dialed Digital Tail Code Agreement 744 Unstructured Supplementary Service Data (USSD) Agreement 846 Message 848 Service Identifier Field 850 Service Specific Information 852 Flag Bit 901 communication device 903 processor 905 memory 907 signal detector 909 housing 911 transmitter 913 receiver 915 transceiver 917 antenna 919 state changer 921 system determinator 123047.doc -36- 200816690 923 bus system 925 digital signal Processor (DSP) 37- 123047.doc

Claims (1)

200816690, scope of application for patents: • Actions to facilitate the coordination of complementary services in a centralized manner: = : (cs) domain component, configured to talk over the voice in a cs domain; and IP multimedia The system (IMS) component is configured to issue a multi-pass voice call in the -_ domain, the IMS component comprising: an upload component for facilitating communication with an IMS core network, And a signaling component configured to exchange information with the MS core to a centralized server on the network via the transport component, wherein at least some of the information exchanged with the centralized feeder The information is related to the voice calls in the CS domain and the supplementary services of the voice calls in the (10) domain. a mobile station of monthly term 1 wherein the mobile station is configured to: issue a voice telephone call in the CS domain; invoke a supplementary service via the centralized server on the IMS core network; The voice call is in communication with the centralized server when it is in the cs domain to access and/or update the supplementary service. The mobile station of item 2, wherein the mobile station is further configured to select a transport protocol and a messaging protocol available for communication with the centralized server, and wherein the selected transport protocol and the selected one The messaging protocol is used to invoke the supplementary service and to access and/or update the supplementary service 123047.doc 200816690. 4. The mobile station of claim 2, wherein the mobile station is further configured to: transfer the voice telephone call from the CS domain to the IMS domain; and after the voice telephone call has been transferred to the IMS domain, The centralized server on the IMS IMS core network continues to communicate to access and/or update the supplemental service. 5. The mobile station of claim 1, wherein the mobile station is configured to: Transmitting a voice call in the IMS domain; invoking a supplementary service via the centralized server on the core network; transferring the voice call from the IMS domain to the domain; and After the voice call is transferred to the cs domain, communication with the centralized server on the ms core network continues to access and/or update the supplementary service. 6 = Action station of claim 1 wherein the transport component is implemented - packet exchange 6 = and wherein communication with the centralized feeder occurs via the packet parent transfer protocol. 7. If the action item is requested, the A-Hai communication component implements a data burst. Concentricity, and the communication of the 盥^ centralized server is generated by the most I-information agreement of the data. 8. In the action A of claim 1, the basin is implemented by a protocol, and the Α Μ Μ transmission component implements a short message service and the agreement occurs with the centralized servo test. "Trouble to the thief" through the newsletter service 9 as in action 1 of the request a, the port of the eight transmission components to implement a dual carrier frequency 123047.doc 200816690 evening frequency agreement, and: Μιφ Panyu Lane +,, medium /, the communication of the centralized server occurs via the dual-carrier frequency multi-frequency protocol. ίο 11. 12. 13. 14. • The mobile station of claim 1, wherein the transmitting component implements a dialed digital protocol And wherein communication with the centralized server occurs via the dialed digit tail code protocol. The mobile station of claim 1, wherein the transmitting component implements an unstructured supplementary service data agreement, and wherein the centralized The communication of the server occurs via the unstructured supplementary service data protocol. The requester of the monthly requester 1 wherein the signaling component is configured to send a messaging message to the centralized feeder, and The towel has a message to serve the spear force 4, which identifies a supplementary service to be called; the supplementary service specific information that is used by the sea; and the interception, which indicates the continuation of the conversation to exchange The tone Additional information specific to the supplemental service. The mobile station of the monthly claim 1 further includes an encoding/decoding component configured to transmit to the centralized servo from the a mobile station The information of the device is encoded, and the information sent from the centralized server to the mobile station is decoded. 0 centralized server, which is an IP multimedia subsystem (IMS) core network. Supplementary service 123047.doc 200816690, which includes a transport component that facilitates attaching a mobile device to an IMS domain or a circuit switched (CS) domain Mobile station communication; and a messaging component configured to exchange information with the mobile station via the transmitting component, wherein when the mobile station is attached to the 1.8 domain or the cs domain, The information exchanged by the mobile station is a supplementary service related to the multi-voice telephone call involving the mobile station. 15. The centralized server of claim 14, wherein the centralized server is further configured to store For information about such supplementary services, the information includes: , IMS domain related information, which corresponds to the voice telephone activity in the IMS domain, and CS domain related information, which corresponds to the (domain) The voice telephone calls 0. 16. A mobile station configured to facilitate coordination of supplementary services in a centralized manner, comprising: means for issuing a multi-channel voice telephone call in a CS domain; a means for issuing a multi-voice telephone call in the IMS domain and means for exchanging information with a centralized server on the -IMS core network, wherein at least some of the information exchanged with the centralized server A supplementary service related to the voice calls of the voice calls in the CS domain to the voice calls in the IMS domain. 17. The mobile station of claim 16, further comprising: means for supplementing the service with 123047.doc 200816690 via the centralized server on the IMS core network, the complementary service corresponding to the CS One of the voice telephone calls in the domain; and means for accessing and/or updating the supplementary service with the centralized server when the voice call is in the €8 domain. 18. The mobile station of claim 17, further comprising means for selecting a transport agreement and a mailing agreement usable for communicating with the centralized food server, and wherein the selected transport agreement and the office The selected messaging protocol is used to invoke the supplementary service and to access and/or update the supplementary service. 19. The mobile station of claim 17, further comprising: means for transferring the voice telephone call from the CS domain to the IMS domain; and for transferring the voice telephone call to the 1]^8 After the domain, communication with the centralized server on the IMS core network continues to access and/or update the components of the supplementary service. 20. The mobile station of claim 16, further comprising: means for issuing a voice telephone call in the IMS domain; for calling via the brain core, the towel server on the network a component of a supplementary service; means for transferring the voice call from the domain to the cs domain; and for continuing to transfer the voice call to the domain after the voice call has been transferred to the domain The centralized server communicates on the IMS core network to access and/or update the components of the supplementary service. 123047.doc 200816690 21 - A computer program product comprising: a computer readable medium comprising: a code for causing a child to make a multi-voice telephone call in a CS domain; a code for causing the mobile station to make a multi-voice telephone call in the _IMS domain; and for causing the mobile station to One of the centralized network devices on the 1~^8 core network is replaced with the code of the Beacon, wherein at least some of the information exchanged with the centralized server is related to the information in the cs domain. Wait for a voice call and the IMS In addition to the computer program product of claim 21, further comprising: for causing the mobile station to be invoked via the centralized server on the IMS core network - supplement a code of a sexual service corresponding to one of the voice calls in the CS domain; and for causing the mobile station to communicate with the centralized server when the voice call is in the (8 domain) The program code for accessing and/or updating the supplementary service. The computer program product of claim 22, further comprising a transfer protocol for causing the mobile station to select for communication with the centralized server and A component of a communication agreement, wherein the selected delivery agreement and the selected communication protocol are used to invoke the supplementary service and to access and/or update the supplementary service. a program product, further comprising: 123047.doc 200816690 a code for causing the mobile station to transfer the voice call from the cS domain to the IMS domain; and for causing the line After the voice call has been transferred to the IMS domain, the station continues to communicate with the centralized feeder on the IMS core network to access and/or update the code of the supplementary service. Computer program product, further comprising: a code for causing the mobile station to make a voice call in the IMS domain; for causing the mobile station to invoke a call via the centralized server on the IMS core network a code of a supplementary service; a code for causing the mobile station to transfer the voice call from the IMS domain to the CS domain; and for causing the mobile station to transfer the voice call to the cs domain Thereafter, communication with the centralized server on the IMS core network continues to access and/or update the code of the supplementary service. 26. A computer program product comprising: a computer readable medium comprising: for causing a centralized server in an IP Multimedia System (IMS) core network to attach a mobile station to an IMS a code for facilitating communication with the mobile station when the domain or a circuit switched (CS) domain; and a code for causing the centralized server to exchange information with the mobile station, the information being related to when the mobile station is A supplementary service involving a multi-channel voice telephone call of the mobile station when attached to the IMS domain or the CS domain. 123047.doc