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1. WO2007088451 - ENCAPSULATION TECHNIQUES FOR HANDLING MEDIA INDEPENDENT HANDOVER (MIH) INFORMATION SERVICES MESSAGES

Publication Number WO/2007/088451
Publication Date 09.08.2007
International Application No. PCT/IB2007/000214
International Filing Date 30.01.2007
IPC
H04L 12/46 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. LAN or WAN
46Interconnection of networks
H04W 36/14 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Handoff or reselecting arrangements
14Reselecting a network or an air interface
H04L 12/28 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. LAN or WAN
H04L 12/56 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
54Store-and-forward switching systems
56Packet switching systems
H04L 29/06 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02Communication control; Communication processing
06characterised by a protocol
CPC
H04L 12/4633
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
46Interconnection of networks
4633Interconnection of networks using encapsulation techniques, e.g. tunneling
H04L 2212/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
2212Encapsulation of packets
H04L 63/0428
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
04for providing a confidential data exchange among entities communicating through data packet networks
0428wherein the data content is protected, e.g. by encrypting or encapsulating the payload
H04L 63/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
08for supporting authentication of entities communicating through a packet data network
H04L 63/162
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
16Implementing security features at a particular protocol layer
162at the data link layer
H04W 12/0013
Applicants
  • NOKIA CORPORATION [FI]/[FI] (AllExceptUS)
  • NOKIA INC [US]/[US] (LC)
  • FACCIN, Stefano [US]/[US] (UsOnly)
  • SREEMANTHULA, Srinivas [US]/[US] (UsOnly)
Inventors
  • FACCIN, Stefano
  • SREEMANTHULA, Srinivas
Agents
  • BRAKE, Edward, R.
Priority Data
60/764,87003.02.2006US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ENCAPSULATION TECHNIQUES FOR HANDLING MEDIA INDEPENDENT HANDOVER (MIH) INFORMATION SERVICES MESSAGES
(FR) TECHNIQUES D'ENCAPSULATION DESTINÉES À LA GESTION DE MESSAGES DE SERVICES D'INFORMATIONS POUR RÉSEAUX SANS FIL
Abstract
(EN)
Various embodiments are described relating to encapsulation techniques or handling information services messages for wireless networks. One embodiment comprises generating (510) at a first wireless node a request to transmit a message of a first communications specification to a second wireless node that is not authenticated nor associated with the first wireless node. This embodiment further comprises making a determination (520) that the message is a type that may be transmitted to a node that is not authenticated nor associated with the first node, and encapsulating (530), based on the determination, at least a portion of the message of the first communications specification into a payload of a frame of a second communications specification. This embodiment further comprises transmitting (540) the frame of the second communications specification from the first wireless node to the second wireless node.
(FR)
Divers modes de réalisation décrits concernent des techniques d'encapsulation ou la gestion de messages de services d'informations pour des réseaux sans fil. Un mode de réalisation concerne un procédé qui consiste à générer (510), au niveau d'un premier noeud sans fil, une requête de transmission d'un message d'un premier type de communication à un second noeud sans fil qui n'est ni authentifié ni associé au premier noeud sans fil. Ce procédé consiste également à déterminer (520) que le message correspond à un type qui peut être transmis à un noeud qui n'est ni authentifié ni associé au premier noeud, et à encapsuler (530), sur la base de la détermination, au moins une partie du message du premier type de communication dans les données utiles d'une trame d'un second type de communication. Ce procédé consiste également à transmettre (540) la trame du second type de communication au second noeud sans fil, depuis le premier noeud sans fil.
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