AUTOMATED ACCOUNT MAPPiHQ IN A WIRELESS SUBSCRIBER

BiLUNG SYSTEM

BACKGROUND OF THE INVENTiOH

1. Field

[0001| The present invention generally relates to wireless subscriber billing systems, and more specifically to automated account mapping for an external purchase charged to the wireless subscriber.

2. Background

[00021 Advances in technology have resulted in smaller and more powerful personal computing devices. For exampie, there currently exist a variety of portable personal computing devices, including laptops, wireless computing devices, such as portable wireless telephones, personal digital assistants (PDAs) and paging devices that are each small, lightweight, and can be easily carried by users. A wireless device is any device that can communicate with other devices without being physically attached to them. Most wireless devices communicate with each other through radio frequencies. [0003J Ivlore specifically, the portable wireless telephones, for example, further include cellular telephones that communicate voice and data packets over wireless networks. Further, many such cellular telephones are being manufactured with relatively large increases in computing capabilities, and as such, are becoming tantamount to small personal computers &nd hand-held PDAs. However, these smaller and more powerful persona! computing devices are typically severely resource constrained. For example, the screen size,

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amount of available memory and file system space, amount of input anά output capabilities (e.g., size of keypad and display) and processing capability may each be limited by the small size of the device. Because of such severe resource constraints, it is often typically desirable, for example, to maintain a limited size and quantity of software applications and other information residing on such remote personal computing devices (client devices). 100043 Some of the personal computing devices utilize an application programming interface (API) or application programming interfaces (APIs), sometimes referred to as runtime environments and software platforms, that are installed onto their local computer platform and which are used, for example, to simplify operations of such devices, such as by providing generalized calls for device specific resources. Generally, an API can be considered a set of routines used by Bn application program to direct the performance of procedures by the computer's operating system.

£00053 Further, some such APIs are also known to provide software developers the ability to create software applications that am fully executable on such devices. In addition, some APIs are known to provide mechanisms for secure communications between such personal devices (i.e., clients) and remote devices (i.e., servers) using secure cryptographic information. [0006J Examples of such APIs include versions of the Binary Runtime

Environment for Wireless software (BREVW) developed by GUALCGMM, Inc., of San Diego, California. BREW® can cooperate with a computing device's (e.g., a wireless cellular phone) operating system, and can, among other features, provide interfaces to hardware features particularly found on

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computing devices, BREW® can also provide these interfaces on such computing devices at a relatively low cost with respect to demands on device resources and with respect to the price paid by consumers for devices containing BREW©, Additional features of BREW® include its end-to-end software distribution platform that provides a variety of benefits for wireless service operators, software developers &nύ computing device consumers. At least one such currently available end-to-end software distribution platform includes logic distributed over a server-client architecture, where the server performs, for example, billing, security and application distribution functionality, and the client performs, for example, application execution, security and user interface functionality.

{0007} In conventional wireless systems, a wireless client device can obtain these additional services, application and/or content from one or more servers. Typically, a server that controls billing will associate a specific Subscriber Identification (SID) to the transaction so that the transaction can be billed to the appropriate account. The SlD may not be any number known to the subscriber and therefore may not be usable outside the wireless client device-to-server transaction environment. Accordingly, this limits the ability for wireless subscribers to use their established accounts for purchases other than those hosted by their carrier J operators.

[0008] The foregoing description of the related art is merely intended to provide an overview of some of the billing related processes in wireless subscriber systems and as an introduction to the BREWS platform, which can be used in embodiments of the invention. However, the invention is not to be

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construed as being limited to a specific implementation, operating platform or environment.

SUMMARY OF THE EXEMPLARY EfVfBODIMENTS

£0G09J Exemplary embodiments of the present invention are directed to a system and method, for automated account mapping in a wireless subscriber billing system.

[00103 Accordingly, an embodiment of the invention can include a method comprising: capturing an external ID associated with a wireless client device from a biliable event communicated between the wireless client device and a wireless subscriber billing system; and associating the external ID with a Subscriber ID (SID) used to communicate a billing request to an operator billing system.

[0011J Another embodiment of the invention includes an apparatus comprising: logic configured to capture an external ID associated with a wireless client device from a biliable event communicated between the wireless client device and a wireless subscriber billing system; and logic configured to associate the external ID with a Subscriber IO (SiD) used to communicate a billing request to an operator billing system.

[øø12| Another embodiment of the invention includes a computer- readable medium on which is stored a computer program for automated account mapping in a wireless subscriber billing system, the computer program comprising instructions which, upon being executed, causes the computing device to perform a process of: capturing an external JD associated with a

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wireless client device from a billabie event communicated between the wireless client device and a wireless subscriber billing system; associating the external ID with a Subscriber ID (SID) used to communicate a billing request to an operator billing system; receiving the billing request from an externa! billing source at the wireless subscriber billing system; and mapping the externa! ID contained in the billing request to the subscriber JD (SID). £0G13| Another embodiment of the invention includes a server comprising: means for capturing an external ID associated with a wireless client device from a biliable event communicated between the wireless client device and a wireless subscriber billing system; means for associating the external ID with a Subscriber ID (SiD) used to communicate a billing request to an operator billing system; means for receiving the billing request from an external billing source at the wireless subscriber billing system; and means for mapping the external ID contained in the billing request to the subscriber ID (SiD).

BRIEF DESCRIPTION OF THE DRAWINGS

£0O14| A more compiete appreciation of embodiments of the invention and many of the attendant advantages thereof will be readily obtained as the same becomes better understood by reference to the following detailed description when considered in connection with the accompanying drawings which are presented solely for illustration and not limitation of the invention, &nd in which: [0015] Fig. 1 is a diagram of a wireless network architecture that supports the client devices and servers in accordance with at least one embodiment of the invention;

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[0016] Fig. 2 is a more detailed diagram of a wireless network architecture that supports the client devices and servers in accordance with at least one embodiment of the invention;

[00173 Fig. 3 is a block diagram of a wireless subscriber billing system architecture in accordance with at least one embodiment of the invention; and

J00183 Fig. 4 is a flowchart illustrating a method of automated account mapping in a wireless subscriber billing system in accordance with at least one embodiment of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 100191 Embodiments of the invention are disclosed in the following description and related drawings directed to specific embodiments of the invention. Alternate embodiments may be devised without departing from the scope of the invention. Additionally, well-known elements of the invention will not be described in detail or will be omitted so as not to obscure the relevant details of the invention,

[0020J The word "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. Likewise, the terms "embodiments" or "embodiments of the invention" does not require that all embodiments of the invention include the discussed feature, advantage or mode of operation.

[0021] Further, many embodiments are described in terms of sequences of actions to be performed by. for example, elements of a computing device.

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Also, those skilled in the art will appreciate that action sequences, method steps anά functions can be interchanged without departing from the spirit and scope of the invention. It will be recognized that various actions described herein can be performed by specific circuits (e.g., application specific integrated circuits (ASICs)}, by program instructions being executed by one or more processors, or by a combination of both. Additionally, these sequence of actions described herein can be considered to be embodied entirely within any form of computer readable storage medium having stored therein a corresponding set of computer instructions that upon execution would cause an associated processor to perform the functionality described herein. Thus, the various aspects of the invention may be embodied in a number of different forms, all of which have been contemplated to be within the scope of the claimed subject matter, \n addition, for each of the embodiments described herein, the corresponding form of any such embodiments may be described herein as, for example, ^X 1ogic configured to ³ perform the described action. [00221 One or more embodiments of the invention may be used in conjunction with a runtime environment or platform executing on the computing device. One such runtime environment is the SREWs) software previously discussed. However, one or more embodiments of the invention may be used with other types of runtime environments that, for example, operate to control the execution of applications on wireless client computing devices. [0023] Additionally, it will be recognized to those skilled in the art that an application file type being distributed and executed may be describe herein for simplicity of description. However, an "application" may also include files having

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executable content, such as: object code, scripts, Java file, a bookmark file (or PQA file), WfVlL scripts, byte code, and perl scripts, In addition, an "application" referred to herein, may also include files that are not executable in nature, such as documents that may need to be opened or other data files that nθ&d to be accessed.

£0024] FlG. 1 illustrates a block diagram of one exemplary embodiment of a wireless system 100 in accordance with at least one embodiment of the invention. System 100 can contain client devices, such as cellular telephone 102, in communication across a wireless network 104 with at least one application download server (ADS) 108 that selectively transmits software applications and components to wireless devices across a wireless communication portal or other data access to the wireless network 104. As shown here, the wireless (client) device can be a cellular telephone 102. a personal digital assistant 108, a pager 110, which is shown here as a two-way text pager, or even a separate computer platform 112 that has a wireless communication portal This separate computer platform 112 may be fixed (e,g. desktop) or mobile (e.g. laptop). The embodiments of the invention may thus be realized on any form of client device including a wireless communication portal or having wireless communication capafoilities _! including without limitation, wireless modems, PCMCIA cards, personal computers, access terminals, telephones, or any combination or sub-combination thereof. {0025} The application download server (ADS) 106 is shown here on a network 116 with other computer elements in communication with the wireless network 104. There can be a stand-alone billing server 130, and each server

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can provide separate services and processes to the client devices 102, 108, 110, 112 across the wireless network 104. There may also be at least one stored application database 118 that holds the software applications and content which are downloadable by the wireless devices 102, 108 _s 110, 112, However, those skilled in the art will appreciate that the configuration illustrated in Fig. 1 is merely exemplary. Accordingly, embodiments of the invention can include one or more servers that can each perform all the described functions and contain all necessary hardware and software, or can contain only selected functionality. Further, not all of the elements (e.g., pager 110, ADS 106, database 118, etc.) illustrated are necessarily used in all the different embodiments of the invention,

£00:261 In FfG. 2, a block diagram is shown that more fully illustrates system 100, including the components of the wireless network 104 and interrelation of the elements of the exemplary embodiments of the invention. System 100 is merely exemplary and can include any system that allows remote client devices, such as wireless client computing devices 102, 108, 110, 112 to communicate over-the-air between and among each other and/or between and among components connected via a wireless network 104, including, without limitation, wireless network carriers and/or servers. The application download server 106 and the stored application database 118, along with any other servers such as billing server 130 which can be used to provide cellular telecommunication services, communicate with a carrier network 200, through a data link, such as the Internet, a secure LAN, WAM . or other network. The application download server 106, server 130 and the stored application

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database 118 are illustrated as independent devices in this embodiment. However, these devices can also be integrated into one common server or the functionality of one or more may be distributed over multiple devices, as will be appreciated by those skilled in the art,

£00271 The carrier network 200 controls messages (typically sent as data packets) to a mobile switching center or messaging service controller (MSC) 202. The carrier network 200 communicates with the MSC 202 by a network, the Internet and/or a public switched telephone network (PSTN). Typically, the network or Internet connection between the carrier network 200 and the JvISC 202 transfers data, and the PSTN connection to the MSC 202 transfers voice information. The MSC 202 can be connected to multiple base stations (BTS) 204. In a similar manner to the carrier network, the MSC 202 is typically connected to the BTS 204 by a network, the Internet andfør PSTN to communicate data and/or voice information. The BTS 204 can broadcast data messages wirelessiy to the client devices, such as cellular telephone 102, by short messaging service (SMS), or other over-the-air (OTA) methods known in the art.

E0028| The client device, (here a wireless client computing device), such as cellular telephone 102, may have a computer platform 206 that can receive anά execute software applications or content and/or commands transmitted from the application download server 106 and/or server 130. The computer platform 206 can include an application specific integrated circuit ("AStC" 208), or other processor, microprocessor, logic circuit, or other data processing device. The ASIC 208 or other processor executes the application

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programming interface ("API ¹ ) 210 layer that interfaces with any resident programs in the memory 212 of the wireless device. The memory 212 can be comprised of read-only or random-access memory (RAIvϊ and ROM), EEPROM, flash cards, or any memory common to computer platforms. The computer platform 206 also includes a local database 214 that can hold applications not actively used in memory 212. The iocai database 214 is typically a flash memory cell, but can be any secondary storage device as known in the art, such as magnetic media, EEPROIVI, optical media, tape, soft or hard disk, and the like.

[00291 The wireless client computing device, such as cellular telephone

102, can have installed on it, or otherwise downloads, one or more software applications, such as games, news, stock monitors, and the like. For example, the cellular telephone 102 may receive one or more software applications and/or content downloaded from the download server 106, The software applications and content may be stored on the local database 214 when not in use. The ceilular telephone 102 or other wireless computing device may upload resident applications stored on the local database 214 to memory 212 for execution on the API 210 when so desired by the user or invoked by another API, These download transactions are typically reported or obtained by a billing system that can generate the appropriate charges to ϊhB user of the client device among other activities discussed in greater detail below. |0030| As used herein "client device", "wireless device", "client computing device ^* and like variations includes, for example, one or more processing circuits executing resident configured logic, where such computing devices

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include, for example, microprocessors, digital signal processors {DSPs}, microcontrollers, portable wireless telephones, persona! digital assistants (PDAs), and paging devices, or any suitable combination of hardware, software and/or firmware containing processors logic configured to at least perform the operations described herein. The client device can be serviced by at least one remote server as discussed herein. Some examples of client devices which may be used ϋn accordance with embodiments of the present invention include cellular telephones or other wireless communicatϊon units, PDAs, paging devices, handheld navigation devices, handheld gaming devices, music or video content download units, and other like wireless communication devices. [00311 The wireless communication between the client device 102 and the

BTS 204 can be based on different technologies, such as code division multiple access (CDfvtA), time division multiple access (TDfViA), frequency division multiple access (FDMA) ₁ the global system for mobile communications (GSM), or other protocols that may be used in a wireless communications network or a data communications network. The data communication is typically between the client device 102, BTS 204, and fvlSC 202. The MSC 202 can be connected to multiple data networks such as the carrier network 200, PSTN, the Internet, a virtual private network, and the like, thus allowing the ciient device access to a broader communication network. As discussed in the foregoing, in addition to voice transmission, data can be transmitted to the client device via SMS or other OTA methods known in the art.

[0032] Referring to Fig. 3, a ciient device 300 is illustrated that includes an application 320 (e.g., a BREVW> application) that includes the ability to

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securely communicate via a wireless network to the billing server 130 / billing system 301, As discussed above, an ADS may function as a gateway to the billing server / billing system or other server may operate in this function. Accordingly, the embodiment illustrated m Fig. 3 is merely for illustrative purposes and should not be construed to limit the invention. [003-3] In addition to security functions, the communication between client device 300 and billing server 130 includes verification and identification logic to identify the client device and associate it with an internal account number or Subscriber Identification (SlD) 320 that is used to associate the ciient device with a wireless subscriber's account by an operator billing system 330. as is known in the art. The SID typically is not related to the numbers easily ascertained from the client device such as the mobile directory number (MDN) or mobile identification number (MIN). Further, the SID 320 can be any agreed upon code between the billing server 130 &nό the operator billing system 330 that typically generates a bill to the subscriber. For example, a SID may be a fourteen digit number and may represent a variant of the SVIiN or the llviSi (e.g., 310006199772376). However, the invention is not limited to this format and the SlD may be any agreed upon format such as an identification code containing numbers, characters, and/or symbols and the like.

[0034] Fig. 3 further illustrates a system in accordance with at least one embodiment of the invention that allows for service value billing from external (e.g., outside the wireless carrier network) billing sources 360, such as a retail merchant, external website and the like. A service value billing module (SVB) 350 can be included In a wireless subscriber billing system 301. The SVB 350

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provides a biiiing portal for the externa! billing source 360 (e.g., third-party vendor, publisher, and the like) that are not part of the wireless carrier network. The SVB 350 allows the external billing source 360 to generate billing requests that are then processed through the billing system 301. in contrast to conventional systems that distribute anύ bill for applications directly selected from and downloaded to a client device within a carrier network, the SVB 350 allows for external transactions to be processed through the established wireless subscriber billing system 301.

[00363 An authentication feature can be included in the SVB 350 that can verify the identity of the external billing source 360 that is accessing the SVB module 350. For example, a digital certificate can be issued to the trusted service. The certificate will be associated with the carrier/operator anύ the trusted service (e,g, _s retail merchant) for validation. The external billing source 380 can digitally sign each transaction to the SVB 350 using the issued certificate. The digital signature anά the digital certificate can be included in each request. The SVS 350 can then authenticate the signature on each billing request. For example, the SVB 350 can be a web-based interface and the connection to the SVB 350 can be via the Internet using an HTTPS protocol in the external billing source 360 authentication. However, those skilled in the BTϊ will appreciate that the invention is not limited to an internet connection anά an HTTPS protocol and any combination of wired and/or wireless connection and suitable security/authentication system can be used to communicate the billing requests from the external billing source 360.

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[0036] Accordingly, the wireless subscriber billing system 301 can receive a billing request from the externa! billing source 360 that is external to the carrier network. However, since the SVB-based billing events from the externa! billing source 380 are not directly generated within the carrier network or from the subscriber's cϋent device 300, typically an external ID 340 wHI be associated with the transaction that is not the SID 320 used between the billing server 130 and the operating billing system 330. Further, for security, confidentiality and other reasons the SID 320 may not be made available outside the billing server 130 to operator billing system 330 communications. Accordingly, the external ID 340 has to be mapped to the SiD 320 in order for the billing system 301 to communicate the billing request to the operator billing system 330.

[0037] A SlD map database 380 can be used by the billing system 301 (e.g., SVB 350, billing server 130, or other logic module) to uniquely identify the subscriber. For example, a subscriber could use their Mobile Directory Number (MDN), e.g. _s the cfiaiable phone number, mobile identification number (IvIIN), mobile station identity (IvISlD), international mobile station identity (!MS!) or other assigned unique number that can be associated with the wireless subscriber and/or client device. The MDN (or other unique number) can be transmitted with the billing request to the SVB 350. The SID map logic 370 can then access the SiD map database 380 and replace the MDN or associate the MDN with the unique SiD used in the billing system for processing the biliing requests and transactions with the operator biMing system.

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[00383 However populating the SID database could be a labor intensive task given the millions of wireless client devices in use. Further not all wireless devices may be enabled for external purchases. Accordingly, SiD map logic 370 can be u&eά to automatically capture an external ID associated with the client device 300. The SID map logic 370 can further have the ability to determine the internal account number (e.g. SID) by using a heuristic that uses data obtained (e.g., the external ID) from the billing transaction between the wireless device 300 and the billing system 301. The SID map logic 370 can accept a variety of identification information (e.g., MDN. fv1?N, IvISID, IMSl, and the like) for transactions generated by the external billing source and maps these data to Bn internal account number (SID) using data derived from a prior billing transaction between the wireless client device 300 and the billing system 301.

|00391 For example, during a billable event where the client device communicates with billing server 130 and billing system 301 to download an application and/or content from the wireless carrier network, a billing transaction is generated. Typically as part of the communication between the wireless client device 300 anά billing system 301 identification data may be transmitted to the billing system for authentication and security purposes. For example, as part of the communication during the biUable event the client device may include its MDH, MIN and other such identification information. Accordingly, the SID logic map can capture this external ID information and associate it with the SID which is communicated to the operator billing system. The SID map database 380 can store these associated IDs and can also be accessed to determine if

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an entry has already been maύe for a particular ciient device, so that redundant data is not stored.

|0040| If the wireless device is no longer vaiid {e.g., closed / transferred account, etc.) on an operator system, the operator may provide a notice (e,g _M a provisioning file) to notify when the SID has been de-activated or transferred. This allows the system to mark the records in the SfO mapping as inactive and when a SJO is seen next (e.g., some time later when it's been reassigned to a new customer) the SiD mapping can create a new active record with the StD and it's associated IDs that relate to the wireless device.

[0041| Additionally, it may be possible for a SID to map to more than one device {e-g,, a common account is used for several wireless devices), in this case the system can track the SiD and one or more other associated IDs in combination for each unique device. For example, the external ID can be used in combination with the SlD that is retrieve and both can be communicated to the operator billing system to bill the appropriate account and provide additional reporting detaii.

[0O42J Those skilled in the art will appreciate that embodiments of the invention can include an apparatus in accordance with the foregoing description. For example, &n embodiment of the invention can include an apparatus including logic configured to capture an external ID associated with a wireless client device from a biliable communicated between a wireless ciient device and a wireless subscriber billing system, and logic configured to associate the externa! ID with a subscriber ID (SID) used to communicate a billing request to an operator billing system (e.g., SiD Map logic 370). Also, the

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apparatus can include a storage medium (e.g.. 380) configured to store the associated external ID and SID.

£0Q43| The apparatus can further include logic (e.g., SVS 350) configured to receive a billing request from an external billing source at the wireless subscriber billing system, and logic (e.g., 370) configured to map the externa! ID contained in the billing request to the subscriber ID (S!D). Additionally, the apparatus can further include logic (e.g., billing server 130) configured to communicate the billing request to the operator billing system. £0044| Further, in embodiments of the invention the wireless subscriber billing system can be hosted by a third party that is separate from the operator and external billing source. For example, a wireless subscriber billing system can be configured such as QUALCOMM ⁵ S BREW Billing and Distribution System (BDS) that can distribute applications and content to client devices, generate billing information to the operator billing system _s ®nά provide settlement services for the application and content providers. Using aspects of embodiments of the invention, the BDS can further be enhanced to allow external billing sources to access the billing system and using an external ID to communicate the appropriate billing information to the operator billing systems. Accordingly, the wireless subscriber billing system can be enhanced to process transactions external to the wireless operator/carrier network allowing a wireless subscriber a broader usage of their wireless account.

[0045J Those skilled in the art will appreciate that embodiments of the invention can include methods for performing the activities, functions and/or steps described herein. For example, referring to Fig. 4 a flowchart Illustrating a

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method according to at least one embodiment of the present invention is illustrated. An external ID associated with a wireless client device is captured from a biltafoie event communicated between a wireiess client device and a wireless subscriber billing system, block 410. The external ID is associated with a Subscriber ID (SlD) used to communicate a billing request to an operator billing system, block 420.

£0046| For example, a BREW download / billing acknowledgment message (event) may contain all the IDs that are associated with the client device and which can be recorded in the SID map. This data may be added to the headers of the message by the underlying Brew operating environment (or in the case of a non-BREW environment buy the gateway infrastructure). Accordingly, the sending application (e.g> on the client device) does not need to know of, or have any control over the header values.

[00471 Alternatively, on a BREW client there can be specific APi calis (e.g., IBHIIng, JDownload, and the like) that are invoked to create a billing event and communicate the IDs. In a non-Brew environment the values can be added by the operator's gateway infrastructure or in the negotiations between the client device and the gateway or by a program resident on the client device. These examples are provided for illustration only. Accordingly, embodiments of the invention are not limited to any specific platform or data communication format and can include any system that can capture and associate the SID information automatically with respect to a billable / download [0048] After the association is made the billing system can process external billing requests using the external ID. For example, a billing request

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can be received from an externa! billing source at the wireless subscriber billing system, 430 and the external ID contained in the billing request can be mapped to the subscriber ID (SlD), block 440. The billing request can be communicated to the operator billing system, block 450. Accordingly, an externa! ID such as the MDN of the client device can be used to purchase an item from an external billing source (e.g., retail store, website, and the like) &nό the MDN (e.g., externa! ID) can be transmitted along with the other billing information (e.g., purchased item description, purchase amount, and the like) to the billing system. The external ID can be associated with the SID (internal account number) then the transaction can be communicated using the SID to the operator billing system, which will then generate the appropriate billing to the wireless subscriber.

£00493 As previously discussed, to promote security of the transaction between the external billing source and the billing system the billing request can be digitally signed at the external billing source prior to transmitting the billing request. Additional security, verification and authorization procedures can be defined by the system designer to prevent fraud based on the system design and/or policies of the operator, as will be appreciated by those skilled in the art and all these variations are contemplated to be within the scope of the present invention. Likewise, the external ID and internal account number (e.g,, SiD) may be defined as needed by the system designers and is not limited to a mobile directory number (MDN), mobile identification number (MIN), mobile station identity (IvISID), and/or international mobile station identity (IMSI). Further, more than one of the externa! IDs may be used and be associated with

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the SlO. For example, both the IVIDN and the MIN may be captured and associated with the SID and one or both may be required for processing the bHHng requests from the external billing source. The associated externa! ID(s) &n<3 SID can be stored in a storage medium for ease of retrieval and organization, as discussed in the foregoing.

{■Q050J In further embodiments, those skilled in the art will appreciate that the foregoing methods can be implemented by the execution of a program embodied on a computer readable medium, such as the memory of a computer platform. The instructions can reside in various types of signal-bearing or data storage primary, secondary, or tertiary media. The media may comprise, for example, RAM accessible by, or residing within, the client device and/or server. Whether contained in RAM, a diskette, or other secondary storage media, the instructions may be stored on a variety of machine-readable data storage media, such as DASD storage (e.g., a conventional "hard drive" or a RAID &tray) _} magnetic tape, electronic read-only memory {e.g., ROM, or EEPROtVl), flash memory cards., an optical storage device (e.g. CD-ROM. WORM, DVD, digital optical tape), paper "punch" cards, or other suitable data storage media including digital and analog transmission media.

[00S1J Accordingly, an embodiment of the invention can include a computer-readable medium on which is stored a computer program for automated account mapping in a wireless subscriber biliing system. The computer program comprising instructions which, when executed causes the computing device {which can include multiple computing devices) to perform the process of capturing an external ID associated with a wireless client device from

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a billable event communicated between a wireless client device and a wireless subscriber billing system, and associating the externa! ID with a Subscriber ID (SJD) used to communicate a billing request to an operator billing system, [0052] Further those skilled in the art will appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To dearly illustrate this interchangeabiiity of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Additionally, the illustrated embodiments show separation of block elements merely for convenience of illustration and the functionalities of the various elements may be separated or integrated as desired. For example ali the elements of billing system 301, can be integrated into one common device or may be distributed over several servers each in communication with each other. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of embodiments of the present invention. [00531 While the foregoing disclosure shows illustrative embodiments of the invention, it should be noted that various changes and modifications could be made herein without departing from the scope of the invention as defined by the appended claims. The functions, steps and/or actions of the method claims

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in accordance with the embodiments of the invention described herein need not be performed in any particular order. Furthermore, although elements of the invention may be described or claimed in the singular, the plural is contemplated unless limitation to the singular is explicitly stated. Accordingly, the foregoing description should not be interpreted to Nm ft the scope of the invention which is defined by the appended claims and the equivalents thereof.