WO2005122529A1 - Procede de transmission de donnees d'applications specifiques dans un reseau cellulaire - Google Patents

Procede de transmission de donnees d'applications specifiques dans un reseau cellulaire Download PDF

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Publication number
WO2005122529A1
WO2005122529A1 PCT/NO2004/000164 NO2004000164W WO2005122529A1 WO 2005122529 A1 WO2005122529 A1 WO 2005122529A1 NO 2004000164 W NO2004000164 W NO 2004000164W WO 2005122529 A1 WO2005122529 A1 WO 2005122529A1
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WO
WIPO (PCT)
Prior art keywords
user equipment
network
data
application server
application data
Prior art date
Application number
PCT/NO2004/000164
Other languages
English (en)
Inventor
Vidar Oliver Lilleheim
Leif Einar Aune
Original Assignee
Teleca Wireless Solutions As
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
Application filed by Teleca Wireless Solutions As filed Critical Teleca Wireless Solutions As
Priority to PCT/NO2004/000164 priority Critical patent/WO2005122529A1/fr
Publication of WO2005122529A1 publication Critical patent/WO2005122529A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • 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
    • H04L69/24—Negotiation of communication capabilities

Definitions

  • the present invention relates to machine-to-machine communication in the General Packet Radio Service (GPRS) for the Global System for Mobile communications (GSM) network and the Universal Mobile Telephone Service (UMTS) network.
  • GPRS General Packet Radio Service
  • GSM Global System for Mobile communications
  • UMTS Universal Mobile Telephone Service
  • Machine-to-machine communication relates to the transfer of data directly between communicating data systems without the interaction of human beings.
  • the data concerned may be sensor data, alarm data, control data for an apparatus, data from a mobile payment terminal, etc.
  • GPRS over GSM or GPRS over UMTS are suited for such applications, due to their high data transfer rates.
  • the user equipment at one end of the transfer link includes a mobile terminal in connection with a cellular network trough a SGSN.
  • the User equipment wants to exchange data with an application server in an external IP network.
  • an activation procedure is started, whereupon the mobile terminal is authenticated and connected to the external network through a GGSN.
  • the data is then transferred to the external IP network using IP protocols.
  • application specific data is transmitted between a User Equipment connected to a Global System for Mobile communications (GSM) network or a Universal Mobile Telephone Service (UMTS) network and an application server in an external IP network by the General Packet Radio Service, by letting a login server authenticate and negotiate IP protocol configurations for the User Equipment, and sending application data from a Terminal or User Equipment transparent through the GSM or UMTS network to the application server in the external network, and vice versa, using Protocol Configuration Options for sending the application data as parameter values.
  • GSM Global System for Mobile communications
  • UMTS Universal Mobile Telephone Service
  • Fig. 1 gives an overview of the GSM and UMTS networks
  • Fig. 2 is a signalling sequence diagram illustrating the PDP context activation procedure for GSM.
  • Fig. 3 is the corresponding signalling sequence diagram illustrating the PDP context activation procedure for UMTS.
  • This invention make use of existing control signals to carry application specific data, by enhancing the use of certain control parameters.
  • PDP Packet Data Protocol
  • a set of parameters i.e. the Protocol Configuration Options parameters
  • the parameters are however forwarded transparently in the case when the external network is responsible for authentication and IP protocol configuration.
  • This invention makes use of these Protocol Configuration Options for the purpose of sending specific application information, both from the User Equipment to an application in the external network, as well as sending information from the external network to the User Equipment.
  • Protocol Configuration Options are coded according to RFC 1700, carrying protocol configuration options for LCP, PAP, CHAP and IPCP.
  • This invention makes use of the framework of these protocols, but utilises the parameter values for transmitting specific application data.
  • FIG. 1 shows the logical architecture of the GPRS part of a GSM and a UMTS network.
  • the PDN is referred to as the "external network", this is any network with an IP connection to the GGSN.
  • the TE and MT are referred to as the User Equipment (UE), also called a user terminal.
  • UE User Equipment
  • the User Equipment UE is by default always connected to the Serving GPRS Support Node (SGSN), the procedures for this are described in the 3GPP TS 23.060.
  • the SGSN keeps information of the current location of the UE.
  • the UE When the UE shall connect to the external network, it may be authenticated, the UE must obtain an IP address and some protocol configuration options are negotiated. These tasks may be performed by the GGSN or the external network. This invention is only valid when the external network is handling the authentication or the IP address allocation or the protocol negotiation.
  • the UE Before the UE can connect to the external network, several parameters may be set, e.g. username and password. In the case where the authentication (or IP allocation or the protocol configuration) is done by the external network, these parameters are transparent to the SGSN and GGSN.
  • the parameters is sent as "Protocol Configuration Options" in the message “Activate PDP context request” from the UE to the SGSN, and in the message “Create PDP context request" from SGSN to GGSN.
  • the interface between the GGSN and the external network is described in 3 GPP TS 29.061.
  • Several protocols are available, e.g. RADIUS, DHCP, PPP (including IPCP, LCP; CHAP, PAP) and L2TP.
  • the "protocol configuration options" parameters are handled in the GGSN in the way that they are taken from the "Create PDP context request” and mapped (as is) into e.g. a "Radius Authentication Request message” or they are used inside a PPP session between the GGSN and the external network.
  • the "Radius Authentication Request message" or the "PPP session” is terminated in an application server in the external network, where these parameters may be handled specifically by the application.
  • Protocol configuration options in the messages "Create PDP context response” from GGSN to SGSN and "Activate PDP context response” from SGSN to the UE may be used. This may be done by e.g. using the IPCP parameters "IP address” and/or "IP- Compression-potocol” fields.
  • 3GPP Technical Specification 23.061.
  • 3GPP Technical Specification 24.008.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé de transmission de données d'applications spécifiques transparentes par le biais d'un réseau GSM et UMTS à partir/vers un terminal/équipement d'utilisateur vers/à partir d'un serveur d'application dans un réseau externe, au moyen de l'amélioration de l'utilisation des options de configurations de protocoles déjà existantes.
PCT/NO2004/000164 2004-06-07 2004-06-07 Procede de transmission de donnees d'applications specifiques dans un reseau cellulaire WO2005122529A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/NO2004/000164 WO2005122529A1 (fr) 2004-06-07 2004-06-07 Procede de transmission de donnees d'applications specifiques dans un reseau cellulaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NO2004/000164 WO2005122529A1 (fr) 2004-06-07 2004-06-07 Procede de transmission de donnees d'applications specifiques dans un reseau cellulaire

Publications (1)

Publication Number Publication Date
WO2005122529A1 true WO2005122529A1 (fr) 2005-12-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2004/000164 WO2005122529A1 (fr) 2004-06-07 2004-06-07 Procede de transmission de donnees d'applications specifiques dans un reseau cellulaire

Country Status (1)

Country Link
WO (1) WO2005122529A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010015134A1 (fr) * 2008-08-06 2010-02-11 中兴通讯股份有限公司 Procédé de transmission d'options de configuration du protocole, système et équipement utilisateur s'y rapportant

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002041592A1 (fr) * 2000-11-14 2002-05-23 Telefonaktiebolaget Lm Ericsson (Publ) Activation de contexte de protocole de donnees par paquets demandee par reseau
WO2003081856A1 (fr) * 2002-03-26 2003-10-02 Telefonaktiebolaget L M Ericsson (Publ) Systeme, arrangement et procede relatifs a l'adressage ip
WO2004016026A1 (fr) * 2002-08-05 2004-02-19 Nokia Corporation Procede pour accelerer la procedure d'enregistrement dans un reseau cellulaire

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002041592A1 (fr) * 2000-11-14 2002-05-23 Telefonaktiebolaget Lm Ericsson (Publ) Activation de contexte de protocole de donnees par paquets demandee par reseau
WO2003081856A1 (fr) * 2002-03-26 2003-10-02 Telefonaktiebolaget L M Ericsson (Publ) Systeme, arrangement et procede relatifs a l'adressage ip
WO2004016026A1 (fr) * 2002-08-05 2004-02-19 Nokia Corporation Procede pour accelerer la procedure d'enregistrement dans un reseau cellulaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010015134A1 (fr) * 2008-08-06 2010-02-11 中兴通讯股份有限公司 Procédé de transmission d'options de configuration du protocole, système et équipement utilisateur s'y rapportant

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