EP1520438A1 - Mms-nachrichten bertragungsverfahren und -system - Google Patents
Mms-nachrichten bertragungsverfahren und -systemInfo
- Publication number
- EP1520438A1 EP1520438A1 EP03762394A EP03762394A EP1520438A1 EP 1520438 A1 EP1520438 A1 EP 1520438A1 EP 03762394 A EP03762394 A EP 03762394A EP 03762394 A EP03762394 A EP 03762394A EP 1520438 A1 EP1520438 A1 EP 1520438A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mms
- message
- service provider
- network element
- mmse
- 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.)
- Ceased
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/21—Monitoring or handling of messages
- H04L51/23—Reliability checks, e.g. acknowledgments or fault reporting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/58—Message adaptation for wireless communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/18—Service support devices; Network management devices
- H04W88/184—Messaging devices, e.g. message centre
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/02—Inter-networking arrangements
Definitions
- the present invention relates to a method and a system for transmitting messages.
- Such methods and systems are used, inter alia, in mobile radio devices.
- GSM Global System for Mobile Communications
- SMS Short Message Service
- next generation mobile radio systems such as UMTS (Universal Mobile Telecommunications System)
- UMTS Universal Mobile Telecommunications System
- MMS Multimedia Messaging Service
- SMS Short Messaging Service
- MMS Multimedia Messaging Service
- SMS Short Messaging Service
- MMS does not limit you to text-only content.
- MMS is described in detail in the technical specifications TS 22.140 Version 5.1.0, Release 5 and TS 23.140 Version 5.3.0, Release 5 of the 3rd Generation Partnership Project (3GPP).
- FIG. 1 shows a known MMS network architecture with an MMS user A (MMS UA A - MMS User Agent A) and an MMS user B (MMS UA B - MMS User Agent B).
- MMS UA A or MMS UA B is an application, for example on a mobile radio terminal or on a device connected to a mobile radio terminal, for example a laptop or the like, which can implement MMS.
- FIG. 1 also shows two MMS service environments MMSE SP A and MMSE SP B (multimedia messaging service environment), two network elements MMS RL A and MMS RL B (MMS relay / server).
- the MMS RL A and MMS RL B are network elements which, in the area of responsibility MMSE SP A or MMSE SP B of the service provider, provide MMS functionalities to the users MMS UA A or MMS UA B.
- MMS network architecture problems with this known MMS network architecture arise, however, when the network architecture is put together with components from different manufacturers or components with different functional scope. For example, if an MMS service provider wants to operate several MMS network elements MMS RL A, MMS RL B from different manufacturers with different functionalities in its area of responsibility MMSE SP A or MMSE SP B, it must be ensured if a special functionality, for example, of an MMS when sending, forwarding between two MMS service providers or when delivering, it is required that an MMS in the service environment is only processed by those network elements that support the required functionalities. With some functionalities there is also the need for a sent reply MMS to a previously received original MMS to be processed exactly by the same network elements that have already processed the original MMS.
- the present invention is therefore based on the object of providing a method and a system for transmitting messages, by means of which a network provider can dynamically expand its network architecture at any time by means of new network elements from different manufacturers or components with different functional scope, without if you have to risk that a service is processed by a network element that does not support the desired functionality.
- the process has the process steps
- the message contains at least one first header field, which has a reference to at least one network element of the first message service provider, which was involved in the processing of the message.
- the messages are preferably MMS messages. Header fields for targeted referencing of network elements can be introduced into these MMS messages. For example, when an MMS message is forwarded between two MMS service providers and when an MMS message is delivered, a reference to that network element within the MMS service environment of the recipient's MMS service provider, or references to those network elements within the MMS network environment of the Both MMS service providers are also transferred to the processing of the
- MMS message were involved.
- the present invention also includes references to other network elements.
- the second message is preferably sent
- Message service providers to a network element outside of a service environment the message being at least contains a second header field which has a reference to at least one network element of the second message service provider which was involved in the processing of the message.
- the network element outside the service environment is preferably an end station outside the service environment MMSE.
- the message contains the first header field during the transmission from the second message service provider to the network element outside of a service environment, which has a reference to at least one network element of the first message service provider that was involved in the processing of the message.
- the message is sent from the network element outside the service environment via the second news service provider back to the first news service provider, with the respective reference (s) from the first and / or second header being set in each return step Field is resolved.
- the present invention is preferably used in a GSM / GPRS (Global System for Mobile Communications / General Packet Radio Service) and / or UMTS network.
- GSM Global System for Mobile Communications / General Packet Radio Service
- GPRS Global System for Mobile Communications / General Packet Radio Service
- UMTS Universal Mobile Telecommunication Services
- application in other networks is also conceivable.
- the reference has the indication of a return channel.
- the reference contained in an MMS can be used to specifically address a special network element for the further processing of a reply MMS.
- the referencing of a network element is made possible by the introduction of a first and / or a second header field. This ensures that an MMS is only forwarded to those network elements for processing that have a special functionality. did what is required.
- a third and a fourth header field can be introduced for the resolution of the references from the first and second header fields defined above for the individual return steps.
- the transmitted message is evaluated by a switching node after it has been received by the second news service provider.
- the switching node is preferably a so-called router, i.e. a mediating network computer. All MMS that arrive in an MMS network environment are first forwarded to the switching node.
- the message contains the functionality of the message in at least one header field. This enables the switching node to decide which one
- Network elements that are suitable for MMS because they support the required functionality.
- the switching node determines which network elements at the second message service provider the message is forwarded to, depending on a header field. After the header field has been evaluated by the network node, the network node decides which network elements within the area of responsibility of the MMS service provider are to be sent this MMS for further processing.
- the switching node is designed as an independent network element.
- the switching node is integrated in a forwarding means.
- the forwarding means can be a network element such as a so-called “MMS Relay / Server", ie a network computer for forwarding MMS.
- MMS Relay / Server ie a network computer for forwarding MMS.
- the task set at the outset is also achieved by a system for transmitting messages, comprising means for sending a message from a first news service provider to a second news service provider, and means for evaluating the message at the second news service provider, the message containing at least a first header field , which has a reference to at least one network element of the first news service provider that was involved in processing the message.
- the present invention further relates to a mobile radio terminal and / or a transceiver for use in a method according to the invention and / or in a system according to the invention.
- FIG. 1 is a schematic representation of a known network architecture
- FIG. 2 shows a schematic illustration of an exemplary embodiment of a network architecture with an MMS switching node and a plurality of MMS network elements
- FIG. 3 shows a schematic illustration of an exemplary embodiment of a network architecture with an MMS switching node and MMS network work elements
- FIG. 4 shows a schematic illustration of an exemplary embodiment of a network architecture
- FIG. 5 shows a schematic illustration of an exemplary embodiment of a network architecture when sending an MMS with reply fee recording
- FIG. 6 shows a schematic illustration of an exemplary embodiment of a network architecture when a
- FIG. 7 is a flowchart illustrating the sending of an MMS.
- FIG. 8 is a flowchart showing the sending of an MMS according to the WAP standard.
- FIG. 1 shows an MMS network architecture according to the prior art and has already been described in the introduction to the description.
- FIG. 2 shows an embodiment of an MMS network architecture.
- a network environment MMSE SP A from a first network provider A and a network environment MMSE SP B from a second network provider are shown.
- the MMSE SP A comprises a switching node MMS RO A and three separate network elements MMS RL AI, MMS RL A2 and MMS RL A3.
- the switching node MMS RO A is connected to a user MMS UA A.
- the second network environment MMSE SP B comprises a network element MMS RL B.
- it is assumed that the MMS service provider A has gradually expanded its network environment MMSE SP A with different network elements MMS RL A from different manufacturers or with different functionalities.
- FIG. 3 shows a further exemplary embodiment of an MMS network architecture. With regard to the meaning of the elements shown therein, reference is made to FIGS. 1 and 2.
- the functionality of the connection node MMS RO A is integrated in the network element MMS RL A3. This takes on the central function of the MMS switching node.
- FIG. 4 shows an exemplary embodiment of a network architecture in which the sender and recipient use the MMS service from different MMS service providers and the MMS service providers each have a number of MMS network elements in their MMS service environments, several of which support a desired functionality , With regard to the meaning of the elements shown, reference is made to FIGS. 1 to 3. Elements shown on the side of user B have corresponding meaning. In this exemplary embodiment, a user A (MMS UA A) would like to send an MMS to user B.
- MMS UA A would like to send an MMS to user B.
- MMS UA B make use of a reply charging functionality, a so-called “reply charging” functionality.
- he compiles an MMS on his end device (MMS UA A) addresses it to recipient B, marks it with the reply charging identifier and sends it via interface MM1 to his network service provider MMS SP A.
- MMS UA A The MMS sent is called the original MMS in order to be able to distinguish it from the reply MMS sent later by the MMS user MMS UA B.
- each MMS is first routed to the switching node MMS RO A or MMS RO B. There, the header fields are examined to determine whether the MMS is sent to a specific network element in the network environment of the network service provider to be forwarded.
- the switching node MMS RO A finds a reply charging identifier in the header field of the original MMS, whereupon it forwards the MMS to an MMS network element which it knows that the reply charging
- the reply charging functionality requested by the sender is characterized in that certain function-specific data, such as the deadline for replies and the identity of the original MMS, are stored in the MMS network element until the deadline set by the sender has expired or the expected reply MMS has arrived from the recipient of the original MMS. For this reason, the reply MMS must also be processed by the same MMS network element MMS RL A3 as the original MMS.
- the original MMS After the transmission of the original MMS to the network environment MMSE SP B of the recipient B, the original MMS also arrives there initially for the evaluation of the header field
- Switching node MMS RO B Using the reply charging identifier, the MMS in the network environment MMSE SP B is forwarded to a network element MMS RL B2, which supports the reply charging functionality. The further processing of the original MMS with reply charging identifier takes place in
- Network element MMS RL B2 The function-specific data is stored there until the time limit set by the sender has passed or the expected response MMS from user B has arrived.
- the recipient can reply to the original MMS by putting together a new MMS on his terminal MMS UA B, addressing it to the recipient A, identifying it as a reply MMS and via the MM1 interface to its MMS
- Service provider MMSE SP B sent.
- the labeling is done using a header field specially defined for this purpose, in which the message identifier, the so-called message ID, of the original MMS is entered.
- This exemplary embodiment of reply charging describes a case in which a reply MMS arriving in a network environment may not be forwarded to any of the network elements present in the network environment, but only to the one that was active when the original MMS was sent and knows about the function-specific boundary conditions. This is also the case if all network elements support the special functionality.
- the function-specific boundary conditions are the deadline and the message identifier.
- the connection node MMS RO A can enter a path specification for possible response MMS in each original MMS that leaves the network environment MMSE SP A.
- the switching node MMS RO B preferably stores a path specification set in the network environment MMSE SP A until a response MMS arrives or until a deadline has passed. When a reply MMS arrives, the switching node must be able to read out and insert this path information again within the period.
- the database required for storing this switching information is connected to the MMS switching node or integrated therein.
- an original MMS is provided with the indication of a return channel when it leaves a network environment.
- a specific network element in the network environment of an MMS service provider for example the network element that is used when processing the original
- a network element is preferably addressed via an Internet protocol address, a so-called IP address.
- the Internet protocol address can also be made from a specified universal resource identification means, a so-called URI (Universal Resource Identifier) can be determined by evaluating the name of the main computer contained therein, the so-called domain name system host name.
- the return channel can also be an e-mail address. It is also conceivable that the network element is addressed via other identification means.
- FIG. 5 shows a schematic representation of the sending of an original MMS with a reply charging identifier in an MMS network architecture.
- MM1 and MM4 represent interfaces.
- all information required for the transport of an MMS, as well as the supplementary information for the reply charging functionality, are stored as information elements in short messages, i.e. so-called "abstract messages" entered.
- the abstract messages are information blocks which are transmitted between two mutually connected MMS units, each information block containing at least one information element. The abstract messages are explained in detail in the technical specification TS 23.140 Version 5.3.0, Release 5, of the 3rd Generation Partnership Project (3GPP).
- a device involved in the data exchange does not recognize an information element, it is passed on unchanged.
- Different information elements must be defined for the interfaces MM1 and MM4. If only a new information element is defined and used on both interfaces, a return channel assigned by the connection node MMS RO A could be passed through unchanged in the network environment B of the receiver to the user MMS UA B if the network service provider MMSE SP B cannot recognize these information elements.
- the user could use MMS UA B, ie the recipient of the original MMS and of the reply MMS, possibly using the return channel assigned by the switching node MMS RO A, try to send a reply MMS to its MMS service provider MMSE SP B.
- this path specification is only valid for network environment A and cannot be evaluated by network environment B. Corresponding compatibility problems can be solved by defining different information elements for the interfaces MM1 and MM4.
- FIG. 5 shows a transmission of an original MMS from the MMS UA A terminal of the sender A to the MMS UA B terminal of the recipient B, with RC-Req for the reply charging identifier and URI A3 (MM4) or URI B2 (MM1, B side) stand for the references of the two network elements involved in the transmission.
- Tx stands for sending and Rx stands for receiving and distinguishing the sender's MMS network environment from that of the recipient.
- the switching node MMS RO B can either temporarily store the path of the MMS switching node MMS RO A until the response MMS arrives in the memory M of the switching node MMS RO B, or it can transmit it to the user MMS UA B.
- the switching node MMS RO B can be evaluated after the Return channel forward the response MMS to the network element within the network environment B, which supports the desired reply charging functionality and has knowledge of the function-specific boundary conditions. In the present exemplary embodiment, this would be the network element MMS RL B2, characterized by the reference URI B2. The same principle applies to the forwarding of the reply MMS from the network environment B to Network environment A via the interface MM.
- the return channel for this interface is either transmitted by the MMS UA B of the sender or read out from a memory M in the switching node MMS RO B.
- a corresponding procedure is shown in FIG. 6.
- the switching node MMS RO A after evaluating the return channel, can forward the response MMS to the corresponding network element, which supports the desired reply charging functionality within the network environment A and has knowledge of the function-specific boundary conditions. In the present exemplary embodiment, this would be the network element MMS RL A3 characterized by the reference URI A3.
- FIG. 6 shows an exemplary embodiment of a transmission of a reply MMS from the MMS user MMS UA B to the user MMS UA A.
- RC-ID stands for the message identification of the previously received original MMS, which identifies the sent MMS as a response MMS.
- URI B2 MM1, B-side
- URI A3 MM4
- FIG. 7 shows a flowchart when sending an MMS using the abstract messages described above.
- the abstract messages each contain at least one information element which is exchanged between the participating instances.
- FIG. 7 shows two user elements, that is to say an initiating user MMS UA A and a receiving user MMS UA B. Both users are connected to network elements MMS RL A or MMS RL B.
- An MMS is sent by the user MMS UA A to the network element MMS RL A for the interface MM1 on the sender side by means of an abstract measurement. say 1.
- the network element MMS RL A confirms the correct receipt of the MMS with the abstract message 2.
- the transmission of an MMS between two MMS network environments takes place with the abstract message 3 and is confirmed with the abstract message 4.
- the following abstract messages are defined for the interface MM1 on the recipient's MMS UA B side: The recipient is notified of an MMS that is available for download using the abstract message 5 and can be confirmed with the abstract message 6. With the abstract message 7, the recipient MMS UA B can initiate the downloading of an MMS available on the network element. The delivery of the MMS from the network element MMS RL B to the user MMS UA B takes place by means of the abstract message 8.
- the abstract message 9 serves on the one hand as confirmation for the correct transmission of the MMS with the abstract message 8 and on the other hand to inform the network element MMS RL B whether or not the recipient of the MMS agrees to send a response.
- This feedback can be requested by the sender beforehand, together with the sending of the MMS in the abstract message 1, and if necessary is sent to the network environment of the sender with the abstract message 10 and from there with the abstract message 12 to the user MMS UA A of the sender of the MMS. Confirmation is given via Abstract Message 11.
- a so-called return path In order to be able to transmit a return channel, a so-called return path, as described on the interfaces MM1 and MM4, two new information elements are defined, namely a send return channel and a receive return channel, with transmit and receive the network environment of the sender and identify the network environment of the receiver.
- two further information elements send destination and receive destination, are defined.
- the new information element send-return channel is inserted in the abstract message 3.
- this new information element can also be inserted into abstract message 2, which also enables the sender to directly address a network element which has processed the original MMS sent by him, for example when he later calls it back or want to update.
- the new receiving-return channel information element is supplemented in abstract message 8, and the new receiving-destination information element is used in abstract message 1.
- the return channel of the network environment A cannot be temporarily stored in the network environment B and it is also sent with the abstract message 8 to the user MMS UA B and from there in the abstract message 1 together with the response MMS back to the network environment B. if the abstract message 8 has to be extended by the new information element send return channel and the abstract message 1 by the new information element send destination.
- FIG. 8 shows a flowchart of an exemplary embodiment of the implementation of the present invention according to the WAP (Wireless Application Protocol) standard for mobile radio terminals.
- WAP is an open standard for communication between the mobile device and the Internet.
- the WAP transmission protocol (WSP transfer protocol) is used to bridge the air interface between a mobile terminal that supports MMS and the WAP node.
- Figure 8 shows an exchange of WAP
- a message send request 20 is sent from the MMS CA to the MMS PR A. Then there is a activity 21.
- the Internet network IPN is located between MMS PR A and MMS PR B.
- An MMS notification 22 is sent from the MMS PR B, which is replied with a notification 23.
- a WAP data request command 24 is then issued, which is replied by MMS delivery 25.
- This is followed by a message transmission confirmation 26. This can be forwarded on the sender side to the MMS CA, as shown by the arrow 27.
- the confirmation 21 is supplemented by the header field send / return channel in order to be able to transmit the return channel to the sender's MMS client after receiving an original MMS, so that the latter has knowledge of which MMS network element (MMS PR) is in the area of responsibility of his MMS service provider he should address in the event of a recall or exchange command or the like.
- MMS PR MMS network element
- the MMS message 25 is supplemented by the header return reception channel, with the aid of which the MMS client of the recipient is informed of the return channel of the MMS network element in the area of responsibility of his MMS service provider to which the response MMS is sent back for further processing shall be. If necessary, the path specification send-return channel is also supplemented in this MMS message.
- the message send request 20 is expanded by the header field receive destination and possibly also by the header field send destination for the resolution of the path information.
- An MMS can thus be forwarded specifically to the network elements in the area of responsibility of the MMS service provider involved.
- the field values of the header fields in the MMS messages are preferably encoded as text strings, so-called text strings.
- the present invention was explained on the basis of the reply charging functionality, since the functional specific data is only known to one MMS network element within a service area, which makes the specification of a return channel essential for a properly functioning service.
- the present invention is not limited to the reply charging functionality, but is also for example functionalities such as recalling and replacing previously sent MMS and similar functionalities in which the storage of function-specific data is essential for a properly functioning service. applicable. These functionalities also require the possibility of specifically addressing a network element.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE10230897A DE10230897A1 (de) | 2002-07-09 | 2002-07-09 | Nachrichtenübertragungsverfahren und -system |
DE10230897 | 2002-07-09 | ||
PCT/DE2003/001946 WO2004006593A1 (de) | 2002-07-09 | 2003-06-11 | Mms-nachrichtenübertragungsverfahren und -system |
Publications (1)
Publication Number | Publication Date |
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EP1520438A1 true EP1520438A1 (de) | 2005-04-06 |
Family
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Application Number | Title | Priority Date | Filing Date |
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EP03762394A Ceased EP1520438A1 (de) | 2002-07-09 | 2003-06-11 | Mms-nachrichten bertragungsverfahren und -system |
Country Status (6)
Country | Link |
---|---|
US (1) | US8850061B2 (de) |
EP (1) | EP1520438A1 (de) |
CN (1) | CN100366102C (de) |
AU (1) | AU2003246533A1 (de) |
DE (1) | DE10230897A1 (de) |
WO (1) | WO2004006593A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10230897A1 (de) * | 2002-07-09 | 2004-01-29 | Siemens Ag | Nachrichtenübertragungsverfahren und -system |
DE10327056B4 (de) * | 2003-06-16 | 2011-06-01 | Infineon Technologies Ag | Verfahren zum Modifizieren einer Multimedia-Nachricht durch netzwerkseitige Anwendung von Applikationen sowie zugehöriges Funkkommunikationssystem |
DE102019123990A1 (de) | 2019-09-06 | 2021-03-11 | PRE Power Recycling Energyservice GmbH | Vorrichtung und Verfahren zur Konzentration der Energiedichte für eine Hochleistungs-Ultraschallbehandlung von Suspensionen und Flüssigkeiten |
EP4056530A1 (de) | 2021-03-09 | 2022-09-14 | PRE Power Recycling Energyservice GmbH | Verfahren zur behandlung von flüssigkeiten und / oder suspensionen und zur erzeugung von wasserstoff aus wassersoff-enthaltenden chemischen verbindungen |
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FI111595B (fi) * | 2000-12-20 | 2003-08-15 | Nokia Corp | Järjestely multimediasanomanvälityksen toteuttamiseksi |
WO2002058359A1 (de) * | 2001-01-18 | 2002-07-25 | Siemens Aktiengesellschaft | Verfahren und mobiltelekommunikationsgerät zur datenübertragung in einem mobilfunknetz |
EP1358742B1 (de) * | 2001-02-07 | 2012-04-04 | Siemens Aktiengesellschaft | Verfahren zur nachrichtenversendung aus einem mms-system und einrichtung hierfür |
DK1796406T3 (da) * | 2001-06-27 | 2009-11-16 | Siemens Ag | Fremgangsmåder, indretninger og softwareprogrammer til behandling og/eller evaluering af MMS-relaterede meddelelser |
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EP1415488B1 (de) * | 2001-08-09 | 2005-11-09 | Siemens Aktiengesellschaft | Verfahren zur übertragung von daten |
FR2828970B1 (fr) * | 2001-08-27 | 2003-12-19 | Cit Alcatel | Systeme d'interoperabilite entre messages mms et messages sms/ems et procede d'echange associe |
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DE10230897A1 (de) * | 2002-07-09 | 2004-01-29 | Siemens Ag | Nachrichtenübertragungsverfahren und -system |
-
2002
- 2002-07-09 DE DE10230897A patent/DE10230897A1/de not_active Withdrawn
-
2003
- 2003-06-11 US US10/520,767 patent/US8850061B2/en active Active
- 2003-06-11 EP EP03762394A patent/EP1520438A1/de not_active Ceased
- 2003-06-11 WO PCT/DE2003/001946 patent/WO2004006593A1/de not_active Application Discontinuation
- 2003-06-11 CN CNB038162547A patent/CN100366102C/zh not_active Expired - Lifetime
- 2003-06-11 AU AU2003246533A patent/AU2003246533A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
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See references of WO2004006593A1 * |
Also Published As
Publication number | Publication date |
---|---|
AU2003246533A1 (en) | 2004-01-23 |
CN1666546A (zh) | 2005-09-07 |
WO2004006593A1 (de) | 2004-01-15 |
US20050233731A1 (en) | 2005-10-20 |
CN100366102C (zh) | 2008-01-30 |
US8850061B2 (en) | 2014-09-30 |
DE10230897A1 (de) | 2004-01-29 |
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