EP1905254A1 - Fourniture de services de donnees sur un reseau de communication mobile - Google Patents

Fourniture de services de donnees sur un reseau de communication mobile

Info

Publication number
EP1905254A1
EP1905254A1 EP06755771A EP06755771A EP1905254A1 EP 1905254 A1 EP1905254 A1 EP 1905254A1 EP 06755771 A EP06755771 A EP 06755771A EP 06755771 A EP06755771 A EP 06755771A EP 1905254 A1 EP1905254 A1 EP 1905254A1
Authority
EP
European Patent Office
Prior art keywords
data
network
response
key
address
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06755771A
Other languages
German (de)
English (en)
Inventor
Jeffrey Wilson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intellprop Ltd
Original Assignee
Intellprop Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GBGB0514138.7A external-priority patent/GB0514138D0/en
Application filed by Intellprop Ltd filed Critical Intellprop Ltd
Publication of EP1905254A1 publication Critical patent/EP1905254A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
    • H04L12/1453—Methods or systems for payment or settlement of the charges for data transmission involving significant interaction with the data transmission network
    • H04L12/146—Methods or systems for payment or settlement of the charges for data transmission involving significant interaction with the data transmission network using digital cash
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
    • H04L12/1453—Methods or systems for payment or settlement of the charges for data transmission involving significant interaction with the data transmission network
    • H04L12/1471—Methods or systems for payment or settlement of the charges for data transmission involving significant interaction with the data transmission network splitting of costs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements

Definitions

  • This invention relates to the provision of data services over a mobile communications network and in particular to a system and method for enabling this. 10
  • the email system is now well established for sending messages between computers. It operates by a sender transmitting an email to a destination email 1.5 address.
  • a setting in the sender's mail system provides an address of a Simple Mail Transfer Protocol (SMTP) server at the sender's Internet Service Provider (ISP), to which the email is pushed immediately.
  • SMTP Simple Mail Transfer Protocol
  • ISP Internet Service Provider
  • the SMTP server When the SMTP server receives the email it looks up the domain of the 20 destination email address in a database from which it retrieves the domain name for a mail server responsible for the destination address. Some organisations will have more than one mail server listed in the database. For example, one server may be on the destination organisation's own site whilst a back up is provided at the organisation's ISP. 25
  • the email is then delivered to the highest priority mail server (usually one at an organisation's site). Delivery uses normal Internet addressing techniques whereby the domain name of the mail server is looked up in the Internet domain name server to obtain an IP address for routing 30 the message.
  • the originating SMTP server then pushes the email straight to the destination mail server. From here the message is normally pushed immediately to the recipient's computer.
  • SMS in mobile telephone networks operate differently to emails in that they pass directly to a recipient's phone number, without any higher level domain type address being involved. They may also be stored in the network when a recipient's phone is not available. Other services such as voice, multi-media message services, and video connections can also be provided. Voice and text are the most commonly used at present.
  • Voice calls are made by dialling nationally or internationally recognised numbers. Once dialled, a series of technical and commercial agreements between the various networks over which the call has to be transmitted ensure that it is delivered to the relevant dialled number and that any associated accounting rate payments are made between the networks. In some cases a call can be delivered as a voice-over Internet protocol (VOIP) call. It has for some time been possible to dial direct from mobile communication networks to fixed line networks. Once this happens, a fixed line network can be used to terminate a voice call. Voice calls are usually paid for by the sender and are free to the recipient.
  • VOIP voice-over Internet protocol
  • Text services normally require the sender to make a payment. Any response made by the recipient generates further payment. This can be part of a user's monthly charge or can be on a pay-as-you- go basis.
  • EP-A-1145577 shows a system in which connection is made via a data network to hosts or applications within a mobile network. It is possible to send messages to them or receive messages from them. Examples include banking applications or football results notification services. In most cases these applications are semi-automated.
  • a text message generated in a mobile network is delivered to a data network in a telecommunication system (a computer).
  • the computer has associated with it in the mobile communications network a mobile number which we call a Virtual Mobile number. This is the number the sender dials.
  • the network at an email gateway converts the virtual mobile number to a corresponding email address and delivers a message (usually text) to that email address.
  • the recipient computer in such a situation is therefore acting as a virtual mobile.
  • GPRS general packet radio service
  • a mobile network which makes available a range of virtual mobile (VM) numbers within its own number ranges which can be issued to users' computers connected to the Internet, and via a data connection to the mobile network.
  • VM virtual mobile
  • a VM number is supplied to a computer user by his Internet connection (such as broadband ADSL or cable) provider.
  • the computer is connected via an IP connection to the Internet using an IP address which is preferably fixed.
  • the computer user publishes information to mobile communication devices by responding to requests from devices on the mobile network which are directed by the network to the VM number.
  • the computer user's responses are free of charge to him providing he makes only one or a predetermined number of responses per enquiry.
  • the computer user is enabled to make a response by means of a data key generated with each message received from the mobile network, the data key is stored at an email gateway, along with the identity of the email domain to which the query was sent, and the sender's phone number.
  • the data key When a reply is generated by the computer user, the data key then permits the reply to be transmitted to the original sender.
  • the computer user does not need to pay for a reply, which he might be required to do with some forms of data service.
  • the system is able to cope with information in either voice or text form, or a combination, or indeed in any other form.
  • the computer user has software loaded in his computer which enables automated responses to be sent to devices on the mobile network, providing the necessary data keys are present in the network.
  • the data key generated only permits the computer user to send a response to the original sender's address, and to no other address.
  • a method for sending a communication from a mobile communication device connected to a mobile communications network to a data source which has allocated to it an address on the mobile communications network, and for sending a response from the data source to the mobile communication device comprising the steps of; retrieving an address of the data source on the data network corresponding to its address on the mobile communications network, generating and storing a data key to permit the data source to send a response to the mobile communication device, and transmitting the communication to the data source, with data relating to the data key.
  • a system for sending a communication from a mobile communication device on a mobile communications network to a data source which has allocated to it an address on the mobile communications network and for sending a response from the data source to the mobile communication device comprising means for retrieving an address of the data source on the data network corresponding to its address on the mobile communication network; means for generating and storing a data key to permit the data source to send a response to the mobile communication device; and means for transmitting the communication to the data source with data relating to the data key.
  • a system for providing data services over a mobile communications network having a plurality of mobile communication devices connected to it comprising a gateway between the mobile communications network and a data network; at least one data source coupled to the data network and having assigned to it an address on the mobile network and an address on the data network; a storage means storing a look up table of addresses for each data source on the data network and its corresponding address on the mobile communications network; means for receiving a communication from a mobile communication device addressed to an address on the mobile communications network corresponding to a data source on the data network; means for retrieving the address on the data network of the thus addressed data source from the storage means; means for generating and storing a data key to permit at least one response to be sent by the data source to the sender of a received communication; and means for sending the communication to the data source with data relating to the data key.
  • a method for providing data services from data sources on a data network to mobile communication devices on a mobile communication network comprising the steps of sending a communication from a mobile communication device to the data source via a gateway coupling the two networks, sending a response from the data source to the mobile communication device, and charging an account associated with the mobile communication device for the communication and the response.
  • Figure 1 shows the equipment required to send a text message to a computer which has been assigned a virtual mobile number
  • Figure 2 shows the equipment required to send and terminate a voice call at a computer which has been assigned a virtual mobile number
  • Figure 3 shows the equipment for sending a multi-media message (MMS) to a computer which has been assigned a virtual mobile number
  • FIG. 4 shows additional detail of the equipment required to send a text message (SMS) to a computer which has been assigned a virtual mobile number;
  • SMS text message
  • Figure 5 is a schematic block diagram of an embodiment of the email gateway of figure 4.
  • FIG. 1 shows schematically how an SMS message is sent to a virtual mobile number.
  • a subscriber 2 is shown in a network offering virtual mobile numbers, and also a subscriber 4 in another network.
  • Each has a mobile communication device, such as a mobile phone, operating for example in GSM networks, or other networks which permit SMS messaging.
  • MSC mobile switching centre
  • This interprets the message as an SMS message and sends it to an SMS centre 8 in his home network which detects via a home location register (HLR) that the number to which the message has been sent is a virtual mobile number and therefore routes the text message to virtual mobile equipment 10 provided in the network.
  • HLR home location register
  • SMSC Mobile Switches Centre 8 directly to virtual mobile equipment 10 in the network which has allocated the destination virtual mobile number.
  • An optional SMS router 12 is also shown in figure 1. This may be provided in a network and will send text messages received direct to the virtual mobile equipment 10 in the destination network of the virtual mobile number, without using the SMSC.
  • the virtual mobile (VM) equipment 10 in figure 1 appears to the SMS router 12 or SMSC 8 to act as a terminating MSC ⁇ /LR (where VLR is a visitor location register).
  • the VM equipment 10 behaves to the host network as a virtual MSC ⁇ /LR in respect of mobile terminated messages. In fact, however, it receives a mobile terminated message and then delivers it to its destination, typically a Host or Application within the network. These are usually accessed from the VM equipment across a data network such as an IP network and so the VM equipment or an attached gateway must also provide address translation between the different transport-media types.
  • the VM equipment also advantageously provides the Home Location Register (HLR) function for the VM numbers.
  • the HLR function is external to the VM equipment and is usually part of the HLR infrastructure of the network.
  • the virtual mobile equipment 10 routes the received message (which is addressed to a VM number) to an SMS interface gateway 12 which can route it to other hosts, voting engines etc., or, to an email gateway 14.
  • an email gateway receives a message it looks up a stored email destination from the virtual mobile number received and is able to send the text message via the Internet 16 to a computer, which is associated with a subscription to the relevant virtual mobile number, by using its respective email address.
  • Virtual mobile numbers and their corresponding email addresses are stored in a look up table.
  • Email is the preferred communication format between the gateway and the VM computer but other formats such at HTTP may be used.
  • a key store 20 which is used to store a data record associated with a received message from the mobile network. The purpose of this is to enable the computer 18 to send a response to a received message to the sender. This will be described subsequently in more detail.
  • the purpose of the key store 20 is to store a data record which will permit the computer 18 to send one response to the sender of a received message.
  • the data record should be associated with the original text message from the mobile network and its sender. A time limit may be applied to this data record during which a reply is permitted but after expiry of which, no reply is permitted.
  • the key store 20 stores data records for each received message and each data record includes data identifying the sender and data identifying the recipient. This stored data is indexed by a data key. The data key or data identifying the data key is included with the communication sent on to the VM computer by the email gateway.
  • a response When a response is received from the VM computer, it includes the data key or data identifying the data key.
  • the data key is then used as an index into the key store 20 to retrieve the data record.
  • This retrieved data record can then be used, to provide the data identifying the original sender so that the response can be transmitted on to the sender via the mobile network.
  • each data record can be indexed at each address. For example, four data records could be stored at each address. Each address is accessed by a data key to which a hashing algorithm has been applied. Hashing algorithms can produce the same result for more than, one set of input data and therefore are capable of producing the same address for more than one input data key.
  • each data record also includes its respective data key. The data key for a response from a VM computer is compared with the stored data key in each data record indexed by the hashed data key, in turn until a match is found. The data record with the matching data key is then retrieved and used as described above.
  • the full data key is not included with a response from a VM computer then it is derived either algorithmically or from a look up table at the email gateway.
  • the computer 18 Using such an arrangement, permits the computer 18 to run a content service for personal publishing purposes without having to pay for providing content.
  • the arrangement thereby brings some of the advantages of the Internet to mobile users, who may interrogate the content and receive responses.
  • the computer 18 logs incoming messages so that the content service can be monitored and improved as necessary. The system clearly works best when the computer 18 is permanently switched on.
  • FIG. 2 shows an embodiment which provides the termination of a voice call to a virtual number.
  • a received voice call being routed by a Gateway Mobile Switching Centre (GMSC) 22.
  • the GMSC queries virtual mobile numbers in a virtual mobile home location register 24 with the received virtual mobile destination number, and receives routing information for directing the call to voice call terminating equipment 26 which records a message.
  • a file including the recorded message is then passed to a voice interface gateway 28 which converts the virtual mobile number to the respective email address and sends a voice file over the Internet 16 to the email address of the relevant virtual mobile computer 18.
  • the virtual mobile computer 18 can send a response message.
  • the voice interface gateway 28 is provided with a corresponding key store 20 to permit a single response to be sent free of charge.
  • the key store 20 is shared by a number of interface gateways each handling different message formats, so that a voice message can, for example be replied to by text.
  • the response may therefore be a text message or it may be another voice message recorded by the user of the virtual mobile computer 18 and then sent as a voice file.
  • a voice file may be played to a recipient during an outdialled voice call, or preferably delivered to the voice mail box of the recipient.
  • FIG. 3 shows a similar arrangement for sending a multi-media message (MMS).
  • MMS multi-media message
  • This message passes through a multi-media message centre (MMSC) 30 and associates the message with a virtual mobile number from the virtual mobile number HLR 32.
  • the HLR 32 provides routing information for an SMS alert known as an MMS push or a WAP push.
  • This push message is routed to an MMS interface gateway 34.
  • This gateway uses information in the WAP push to retrieve the. message from the MMSC 30 and converts it to a format suitable for transmission to its destination, such as email format. It is then sent via the Internet 16 to a virtual mobile computer 18 associated with the respective virtual mobile number.
  • Another form of data sent to a computer associated with a virtual mobile number may be a voice call between a mobile caller and a computer.
  • VOIP voice-over Internet protocol
  • VOIP voice-over Internet protocol
  • Such a call can be bidirectional and may be originated in either direction.
  • Another type of call which may be made is an audio visual call of the type which is permitted by 3G mobile communication devices.
  • An audio visual call directed to a virtual mobile computer is similarly transcoded to a format suitable for transmission over the Internet. The call is then bidirectional.
  • computers connected to the Internet are preferably connected via an always-on IP connection to the Internet using a fixed IP address.
  • This data connection is then associated with a virtual mobile number and the relevant gateway has details of the connections.
  • Communications may be sent to publishers from a gateway using ah email address. They may also be sent using a web address or other addressing formats.
  • Using such a system enables a computer user or publisher who operates a virtual mobile computer to send information in response to requests from mobile phone users.
  • the publisher will have some set up costs associated with subscribing to a virtual mobile number, publishers will be encouraged to use virtual mobile computers as a means of providing data to mobile communication device users due to the convenience of using their home computers and existing Internet connections.
  • the system works most effectively and encourages publishers to make information available if there is no per message cost for sending replies to enquiries.
  • one reply per enquiry is permitted, although subscription-type services permitting a number of replies to be sent can also be used.
  • FIG. 4 shows an SMS router 13 which receives an SMS message which originated at a mobile communication device such as a mobile phone.
  • This message has associated with it caller id information (CLI), and this is required in order to enable a reply to be generated to the sender.
  • CLI caller id information
  • the SMS router 13 directs the message to an SMS interface gateway 12 which determines that the destination number is a virtual mobile number associated with a VM computer.
  • the SMS interface gateway 12 therefore directs the text message to an email gateway 14.
  • This email gateway 14 has associated with it a look up table or store 40 of virtual mobile numbers and corresponding email addresses. The gateway retrieves from this store 40 the corresponding destination email address.
  • the email gateway 14 also generates a data record in response to receipt of the SMS message.
  • This data record may be generated elsewhere in the system.
  • This data record associates the sender and destination address and the data record is stored in a store 42 and is indexed by a data key as discussed above.
  • the data record or the data key includes a time stamp related to the time at which it was generated.
  • the message is then sent to the destination virtual mobile computer via a data network preferably by email. Included with the message are at least part of the data key or at least information to enable the full key to be retrieved when a response is received at the email gateway from the virtual mobile computer.
  • the response When a response is sent from the virtual mobile computer to the sender of a received message, the response includes data to enable the full key to be retrieved. This data is retrieved from the message at the email gateway 14 and enables the stored data record associated with the full key to be looked up in the store 42.
  • the original sender's calling line identification data (CLI) can then be extracted from stored data.
  • the email is converted to a text message and then sent to the number extracted from the CLI data.
  • the stored data record entry for the key is then deleted.
  • the store 42 can store data records for a fixed period of time and then delete them, in which case no matching key would be found.
  • the use of such an arrangement permits a virtual mobile computer to send responses without any charge being made to the virtual mobile computer and the publisher providing a service on the virtual mobile computer. This is possible because of the way in which these types of messages are charged.
  • a charge is made to the sender. If the destination number belongs to another network, part of that charge is a termination charge for the destination network which is charged back to the sending network. The purpose of the termination charge is to cover the cost of delivering a message over a radio interface to another mobile device.
  • the part of the message charge which would have paid for the mobile terminated delivery can be used to pay for something else.
  • an email service within the network is used to deliver the message. This, however, is essentially free and so the charge can be used to pay for a reply to the sender over the mobile network.
  • This reply reaches the sender of the original message via a radio interface. Therefore a recipient running a bulletin board or information service running on a virtual mobile computer can provide information in the form of replies to queries originating from a mobile telephone network without being charged. He can stimulate as much traffic as he likes and the replies are free.
  • the sent message and reply pass over two radio links, as would a normal text message between mobile communication devices.
  • the additional cost of an email is negligible and so the service can be provided for the cost of a normal message. It is, of course possible, to adapt the network to charge a higher tariff for messages sent to virtual mobile numbers.
  • FIG. 5 shows a more detailed block diagram of an email gateway embodying the invention.
  • messages from mobiles are received by a message buffer 50. Each message is addressed to a virtual mobile number.
  • An address retriever 52 accesses a virtual mobile to email look-up table 54 and provides an appropriate email address to an email compiler 56.
  • a key generator 58 generates a data key unique to each received message and stores this in a key store 60. At least part of the key or data identifying the key is also is supplied to the email compiler 56. Once the email compiler 56 has received the email address 54 and the corresponding key it retrieves the associated message from the message buffer 50 and converts this into emailable form.
  • At least part of the key or data identifying the key is included in the email; preferably in the from address field so that it is automatically replicated in an email reply.
  • the key data is required to enable a response to be sent to the sender of the message.
  • the messages will in most cases be some form of enquiry and the destination computer will either provide the ability for a user to intervene and manually input a response or it may provide an automated response.
  • This response will be sent as an email back to the email gateway and will be received at an input port 64.
  • This is coupled to an email buffer 63 which stores the email.
  • Data identifying the key is extracted from each email by a key retriever 66. This uses the data to retrieve the respective data key from key store 60.
  • a key validator 68 determines whether or not the retrieved key is valid for a received email and if it is, provides an enable signal 70 to a message compiler 72.
  • the message compiler then retrieves the email from the email buffer, converts it into an appropriate form to send to a mobile device and transmits it to that mobile device using the originally received calling line identification (CLI) data.
  • CLI calling line identification
  • the CLI data has been either included in the received email and/or stored with the key in the key store 60.
  • the message is then sent to the destination mobile via the mobile network. Once the message has been sent, if the key is a single message key, it is subsequently erased from key store 60, thereby preventing further messages from being sent. If it is a multi-use key then it remains in the store and may be modified to indicate that it has been used to send a message.
  • figure 5 may use similar techniques to those discussed above in relation to figure 1 for storing data records and using data keys to access those records.
  • a user B runs a football results publishing service on his home computer. He has obtained a VM no. 07777123456; and a fixed IP address for his computer from his ISP, and has associated the email address footie@iohnsmith.demon.net with this number via a provisionary measure provided for example by the mobile network via SMS or web access. The relationship between this email address and the VM number are therefore stored in the VM to email table 54 of figure 5.
  • An application which automatically generates responses is run permanently on his computer so that replies to text queries to the email address associated with his VM number can be delivered to a mail server application and the response sent back by email.
  • the email gateway generates a token such as a random thirty two bit token e.g. 1234ABCD as the data key which is stored in key store 60 and creates an email message in email compiler 56.
  • a token such as a random thirty two bit token e.g. 1234ABCD as the data key which is stored in key store 60 and creates an email message in email compiler 56.
  • 'from' address in the created email contains at least part of the data key or data identifying the key.
  • the from address is selected so that replies will automatically include the key or data identifying the key.
  • the email gateway in this embodiment stores in the key store 60 the sender's phone number, the recipient domain (johnsmith.demon.net), a representation of the key and a time stamp.
  • the message is received by the email gateway.
  • the key store is interrogated by key retriever 66 and verifies that the domain johnsmith.demon.net is entitled to a reply to the sender's original number with this key at this time. A time limit may be imposed on the response, for example 24 hours.
  • An SMS message is constructed in message compiler 72 and sent to the original sender's number and the entry in the key store 60 is erased so that it cannot be reused.
  • the sender's mobile number may be carried in the email and displayed to the recipient, but the reply message is not allowed to specify the mobile number. That is held in the database at the gateway and this ensures that in this embodiment only replies are free, not messages to arbitrary numbers.
  • Embodiments of the invention may operate with SMS text messages, multimedia messages, and network terminated voice messages. It is also envisaged that the modified embodiments of the invention could enable non network terminated voice messages to be terminated at an end user computer but still generate a key to allow a subsequent response to be sent free of charge.
  • An email sent to an end user computer can include pictures, video, or other data included as attachments to the email.
  • VM numbers can perform the role of search engines.
  • the responses therefrom will comprise other virtual numbers where information on a requested topic can be found.
  • an Internet search conducted on a WAP enabled mobile phone running over the GPRS system could return not only URLs but also VM numbers relating to a requested topic.
  • the principle of allowing a single response from a computer assigned a VM number could be extended to subscription type services and other forms of payment. Any scheme whereby the end user or publisher's sending costs are met without him having to have an account with the mobile network will satisfy the requirement. It is desirable but not essential to inform the publisher about the success or failure of the transmission.
  • Some operators may choose to charge a premium for messages sent to VM numbers or may require a subscription to allow access to VM numbers and to receive a certain number of responses.
  • the shell software may include a mail server application to allow email to be pushed directly to the virtual mobile computer from the email gateway, thereby avoiding polling delays that are present in typical home-email environments.
  • the gateways between mobile networks and data networks in embodiments of this invention will usually be general purpose servers loaded with software to cause them to operate the system and methods described above. So, for example, the email gateway referred to in the specific embodiments described may be a general purpose server loaded with software to cause it to manage the communications and responses between users on a mobile network and VM computers on a data network.

Abstract

La présente invention concerne un procédé et un système pour communiquer depuis un dispositif mobile (un téléphone) vers une source de données sur un réseau de données. Le système comprend l'utilisation d'une clé de données permettant à la source de données d'envoyer une réponse.
EP06755771A 2005-07-12 2006-07-12 Fourniture de services de donnees sur un reseau de communication mobile Withdrawn EP1905254A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0514138.7A GB0514138D0 (en) 2005-07-12 2005-07-12 Telecommunications services apparatus and method
GB0521092A GB2431820A (en) 2005-07-12 2005-10-17 Provision of data services over a mobile network
PCT/GB2006/002582 WO2007007101A1 (fr) 2005-07-12 2006-07-12 Fourniture de services de donnees sur un reseau de communication mobile

Publications (1)

Publication Number Publication Date
EP1905254A1 true EP1905254A1 (fr) 2008-04-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP06755771A Withdrawn EP1905254A1 (fr) 2005-07-12 2006-07-12 Fourniture de services de donnees sur un reseau de communication mobile

Country Status (2)

Country Link
EP (1) EP1905254A1 (fr)
WO (1) WO2007007101A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6178331B1 (en) * 1997-06-17 2001-01-23 Bulletin.Net, Inc. System and process for allowing wireless messaging
FI108388B (fi) * 1997-09-01 2002-01-15 Nokia Corp Sõhk÷postiliikenne matkaviestinjõrjestelmõssõ
GB2386800B (en) * 2001-06-25 2004-03-10 Empower Interactive Group Ltd Message transmission system and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007007101A1 *

Also Published As

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WO2007007101A1 (fr) 2007-01-18

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