WO2001069393A1 - Composant electronique monolithique integre pour la connexion sur un reseau internet - Google Patents
Composant electronique monolithique integre pour la connexion sur un reseau internet Download PDFInfo
- Publication number
- WO2001069393A1 WO2001069393A1 PCT/FR2001/000781 FR0100781W WO0169393A1 WO 2001069393 A1 WO2001069393 A1 WO 2001069393A1 FR 0100781 W FR0100781 W FR 0100781W WO 0169393 A1 WO0169393 A1 WO 0169393A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electronic component
- network
- internet
- integrated
- dsp
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
-
- 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
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- 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
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
-
- 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
- H04L67/01—Protocols
- H04L67/08—Protocols specially adapted for terminal emulation, e.g. Telnet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/12—Protocol engines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
Definitions
- the present invention relates to the field of telecommunications and more particularly to systems making it possible to provide equipment with an access function to the Internet.
- Communication terminals are also known comprising processors of the DSP (Digital Signal Processor) family intended for the digital processing of a telecommunication signal, in which a modem application program is loaded, to ensure the interface between the digital signals and digital signals.
- DSP Digital Signal Processor
- These components are generally produced in CMOS technology, and incorporate internal memories the size of which is known to those skilled in the art as being insufficient for loading other programs. In this case, it is necessary to add additional components for the processing of Internet protocols.
- patent 098/37665 which relates to an Internet switching box serving as connection between a telephone apparatus and a line of public switched telephone network (PSTN), the latter being used both for telephone conversations on the PSTN and to serve as a connection with an Internet service provider (ISP).
- the switch box contains built-in hardware and software, allowing connection to an ISP and an Internet telephony device.
- ISP Internet service provider
- they agree to a telephone conversation over the Internet they send a signal to their Internet switch box either by pressing buttons on the switch box or by pressing the keys on the telephone keypad to obtain a switching to the Internet telephone system.
- the switch boxes disconnect the RTCP call and connect to their ISP.
- Once the switch boxes are connected to the Internet they contact each other via a server that provides the Internet Protocol (IP) addresses for the switch boxes, and users can continue their conversation by the Internet telephony device
- the object of the invention is to remedy these drawbacks by proposing a single monolithic component which, surprisingly, makes it possible to carry out all of the functions of access to the Internet network.
- the invention relates in its most general sense to an integrated monolithic electronic component for connection to a telecommunications network and the exchange of data in accordance with at least part of the Internet protocols, characterized in that said component comprises a DSP (Digital Signal Processor) architecture.
- the component according to the invention further comprises an analog / digital conversion component for the connection with a telecommunications network.
- This component performs the joint integration of a stack of Internet protocols and a modem program allowing the transmission of data on a physical medium (for example the switched telephone network) in a single DSP (Digital Signal Processor) processor.
- DSP Digital Signal Processor
- DSP a stack of Internet protocols and a signal processing program allowing the transmission of data on one of the physical media mentioned above.
- This joint integration makes it possible to make a connection to the Internet by means of one of these supports thanks to a single DSP (plus the component or components providing the hardware interface with the transmission medium considered, for example a conversion component analog / digital to interface with a telephone line.
- it comprises at least one memory of less than 8 kilo-words in which is recorded a program implementing Internet protocols, and including routines for messaging, FTP upload and / or WEB server functionality.
- the component according to the invention comprises a single buffer in each of the directions of transmission for the preparation of the data according to the PPP, IP and TCP standards, and a buffer memory for the intermediate calculations.
- the invention also relates to communication equipment comprising a computer, means for connection to a telecommunications network, and input and display means, characterized in that the means for connection to the telecommunications network are constituted by an electronic component. integrated monolithic for connection to a telecommunications network and for data exchange in accordance with at least part of the Internet protocols, characterized in that said component comprises an architecture of the DSP (Digital Signal Processor) type.
- the invention also relates to a method for adapting telecommunications equipment provided with a DSP computer controlling modem functions, characterized in that a program comprising the routines for the functionalities is loaded into the memory of said DSP computer. mail, FTP download and / or WEB server.
- the invention also relates to a method for processing digital data by a DSP processor for transmission over the Internet, characterized in that the TCP header, the IP header and the PPP header by storing the intermediate data in a single working memory and a single intermediate calculation memory.
- FIG. 1 represents a schematic view of a first exemplary embodiment
- Figure 2 shows a schematic view of a second embodiment.
- the component represented in FIG. 1 is a DSP component comprising modem functions in which a program is also loaded for the execution of the reduced Internet protocols.
- shared RAM random access memory
- the modem program controls the connection to the physical network connecting the equipment to the Internet access point.
- the program for the execution of Internet protocols processes both the low layers (PPP, IP, TCP) and the high layers (HTTP, SMTP, POP, FTP) of all Internet protocols.
- the program loaded in the DSP therefore contains several protocols among the following: PPP,
- TCP part of HTTP, for controlling a simple web server, SMTP for sending e-mail,
- the data are processed according to a particular algorithm avoiding the use of a plurality of working memories.
- Equipment connectable to the Internet by a telephone line includes means for implementing Internet protocols, signal processing means for the effective transmission of physical signals over the switched telephone network (modem), as well as a hardware interface. with the telephone line.
- modem switched telephone network
- FIG. 2 represents a schematic view
- the access to the Internet is not made directly by means of the switched telephone network, but through a local network (using for example Ethernet, transmission by carrier currents, or a local radio link) and a connection gateway between this local network and the switched telephone network.
- a variant of the architecture therefore consists in installing software modules allowing transmission over other physical media (such as Ethernet or carrier currents), and no longer only over the telephone line, in the same type of processor (DSP). ).
- DSP processor
- This variant makes it possible to have interchangeable software modules in the DSP (or in general in any processor, making it possible to achieve connectivity to the Internet by means of various physical media (and no longer only by a telephone line) while presenting a single interface with the associated equipment.
- the connection to the Internet (direct or through a local network) by the switched telephone network is replaced by a broadband connection (using for example ADSL or cable). Again, access can be done either directly or through a local network.
- Implementation of Internet protocols The implementation details allowing the integration of the Internet protocol stack in a DSP are as follows: execution of the protocol stack from an internal memory of the DSP, use of a unique buffer in each direction of transmission, implementation of messaging, FTP download and Web server functionalities, use of a single working memory for the generation of the headers of the different protocols.
- Transmission signal processing program :
- an analog / digital conversion component is used to provide the hardware interface with a telephone line.
- a power line interface circuit in in the case of the use of carrier currents
- a short range radio transceiver circuit in the case of the use of a short range radio link.
- Some of the physical transmission layers mentioned above can be grouped in pairs and installed simultaneously in the same DSP, so as to perform a gateway function on a single processor.
- the possible couples are:
- PSTN switched telephone network
- Ethernet Ethernet
- RTC / RCP short range radio
- the equipment including the gateway function includes an implementation of at least one of the following protocols: NAT (Network Address Translation), so as to set up a function for converting IP addresses between the various addresses of equipment on the internal network and the unique IP address of this network seen from the Internet (router function),
- NAT Network Address Translation
- DHCP Dynamic Host Configuration Protocol, as a server
- IP address an IP address to each device on the internal network.
- Supervision layer The invention described in the foregoing relates to the joint integration of a stack of Internet protocols and a modem program (or more generally a signal processing program allowing the transmission of data over a physical media, as described above) in a single DSP processor.
- a third software called supervision layer, allowing: on the one hand, to convert information exchanged by the DSP with the equipment in which it is integrated, in information contained inside messages exchanged with a remote system through the Internet, and this in the two directions of transmission (emission and reception), on the other hand, to generate calls outgoing automatically to the Internet service provider, for example in order to send an electronic message or to check the possible reception of an electronic message.
- This generation of calls can, for example, come from a local event (change of state of a DSP entry, alarm, etc.) or even be programmed to occur on a predetermined date and / or time.
- the supervisory layer can take responsibility for ensuring that information has been sent to a remote system, by using acknowledgment messages, and by generating reminders to the Internet service provider, if necessary.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
- Communication Control (AREA)
- Devices For Executing Special Programs (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Ceramic Capacitors (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002403207A CA2403207A1 (fr) | 2000-03-15 | 2001-03-15 | Composant electronique monolithique integre pour la connexion sur un reseau internet |
EP01917155A EP1264239B1 (fr) | 2000-03-15 | 2001-03-15 | Composant electronique monolithique integre pour la connexion sur un reseau internet |
KR1020027012194A KR20020092991A (ko) | 2000-03-15 | 2001-03-15 | 인터넷 망 연결을 위한 단일집적 전자장치 |
DE60124509T DE60124509T2 (de) | 2000-03-15 | 2001-03-15 | Integriertes monolithisches elektronisches bauelement zum zugang mit einem internet-netzwerk |
JP2001568204A JP2003527807A (ja) | 2000-03-15 | 2001-03-15 | インターネットネットワーク接続用のモノリシック電子集積部品 |
AU44254/01A AU4425401A (en) | 2000-03-15 | 2001-03-15 | Integrated monolithic electronic component for connection on an internet network |
US10/005,706 US20020093946A1 (en) | 2000-03-15 | 2001-11-12 | Integrated monolithic electronic component for connection on an internet network |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR00/03322 | 2000-03-15 | ||
FR0003322A FR2806496B1 (fr) | 2000-03-15 | 2000-03-15 | Composant electronique monolithique integre pour la connexion sur un reseau internet |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/005,706 Continuation US20020093946A1 (en) | 2000-03-15 | 2001-11-12 | Integrated monolithic electronic component for connection on an internet network |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001069393A1 true WO2001069393A1 (fr) | 2001-09-20 |
Family
ID=8848122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2001/000781 WO2001069393A1 (fr) | 2000-03-15 | 2001-03-15 | Composant electronique monolithique integre pour la connexion sur un reseau internet |
Country Status (11)
Country | Link |
---|---|
US (1) | US20020093946A1 (fr) |
EP (1) | EP1264239B1 (fr) |
JP (1) | JP2003527807A (fr) |
KR (1) | KR20020092991A (fr) |
CN (1) | CN1429367A (fr) |
AT (1) | ATE345529T1 (fr) |
AU (1) | AU4425401A (fr) |
CA (1) | CA2403207A1 (fr) |
DE (1) | DE60124509T2 (fr) |
FR (1) | FR2806496B1 (fr) |
WO (1) | WO2001069393A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2987471B1 (fr) | 2012-02-23 | 2015-03-27 | Edevice | Equipement electronique pour la replication de ports et le routage de signaux numeriques |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998037665A1 (fr) * | 1997-02-02 | 1998-08-27 | Fonefriend Systems, Inc. | Boite de commutation internet, systeme et procede de telephonie par internet |
WO1998047252A2 (fr) * | 1997-04-11 | 1998-10-22 | Geoffrey Stern | Processeur personnel de message audio et technique correspondante |
US5867495A (en) * | 1996-11-18 | 1999-02-02 | Mci Communications Corporations | System, method and article of manufacture for communications utilizing calling, plans in a hybrid network |
WO1999052237A1 (fr) * | 1998-04-03 | 1999-10-14 | Vertical Networks Inc. | Systeme et procede de transmission de signaux vocaux et de donnees a l'aide de bus mrt et de paquets pontes de maniere intelligente |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5911082A (en) * | 1997-02-25 | 1999-06-08 | Audio Digitalimaging Inc. | Parallel processing building block chip |
US6446192B1 (en) * | 1999-06-04 | 2002-09-03 | Embrace Networks, Inc. | Remote monitoring and control of equipment over computer networks using a single web interfacing chip |
-
2000
- 2000-03-15 FR FR0003322A patent/FR2806496B1/fr not_active Expired - Fee Related
-
2001
- 2001-03-15 CN CN01809494A patent/CN1429367A/zh active Pending
- 2001-03-15 AT AT01917155T patent/ATE345529T1/de not_active IP Right Cessation
- 2001-03-15 WO PCT/FR2001/000781 patent/WO2001069393A1/fr active IP Right Grant
- 2001-03-15 DE DE60124509T patent/DE60124509T2/de not_active Expired - Fee Related
- 2001-03-15 KR KR1020027012194A patent/KR20020092991A/ko not_active Application Discontinuation
- 2001-03-15 EP EP01917155A patent/EP1264239B1/fr not_active Expired - Lifetime
- 2001-03-15 AU AU44254/01A patent/AU4425401A/en not_active Abandoned
- 2001-03-15 CA CA002403207A patent/CA2403207A1/fr not_active Abandoned
- 2001-03-15 JP JP2001568204A patent/JP2003527807A/ja active Pending
- 2001-11-12 US US10/005,706 patent/US20020093946A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5867495A (en) * | 1996-11-18 | 1999-02-02 | Mci Communications Corporations | System, method and article of manufacture for communications utilizing calling, plans in a hybrid network |
WO1998037665A1 (fr) * | 1997-02-02 | 1998-08-27 | Fonefriend Systems, Inc. | Boite de commutation internet, systeme et procede de telephonie par internet |
WO1998047252A2 (fr) * | 1997-04-11 | 1998-10-22 | Geoffrey Stern | Processeur personnel de message audio et technique correspondante |
WO1999052237A1 (fr) * | 1998-04-03 | 1999-10-14 | Vertical Networks Inc. | Systeme et procede de transmission de signaux vocaux et de donnees a l'aide de bus mrt et de paquets pontes de maniere intelligente |
Also Published As
Publication number | Publication date |
---|---|
US20020093946A1 (en) | 2002-07-18 |
JP2003527807A (ja) | 2003-09-16 |
DE60124509D1 (de) | 2006-12-28 |
FR2806496A1 (fr) | 2001-09-21 |
ATE345529T1 (de) | 2006-12-15 |
EP1264239A1 (fr) | 2002-12-11 |
CN1429367A (zh) | 2003-07-09 |
FR2806496B1 (fr) | 2008-12-05 |
CA2403207A1 (fr) | 2001-09-20 |
AU4425401A (en) | 2001-09-24 |
EP1264239B1 (fr) | 2006-11-15 |
KR20020092991A (ko) | 2002-12-12 |
DE60124509T2 (de) | 2007-09-20 |
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