Interconnection system between at least one communication device and at least one remote data system and interconnection method

• US 8,521,804 B2
• Filed: 10/09/2008
• Issued: 08/27/2013
• Est. Priority Date: 10/11/2007
• Status: Active Grant

• Current Assignee: Streamdata.io SA (Axway Software SA)
• Original Assignee: Streamdata.io SA (Axway Software SA)
• Inventors: Perret, Stephane
• Primary Examiner(s): Zong, Ruolei
• Application Number:
  US12/680,429
• Publication Number:
  US 20100235422A1
• Time in Patent Office: 1,783 Days
• Field of Search: 709/201, 709/202, 709/203, 709208-211, 709223-224, 370/338, 370/351, 370/16, 370/346, 370/347, 370/328, 370/310, 370/252, 370/469, 370/315, 370/241, 370/421, 370/216, 455/466
• US Class Current: 709/201
• CPC Class Codes: H04L 43/0811 by checking connectivity
• CPC Class Codes: H04L 43/10 Active monitoring, e.g. heartbeat, ping or trace-route
• CPC Class Codes: H04L 63/166 at the transport layer
• CPC Class Codes: H04L 67/025 for remote control or remote monitoring of applications
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/14 Session management for real-time applications in data packet communications networks H04L65/1066
• CPC Class Codes: H04L 67/145 avoiding end of session, e.g. keep-alive, heartbeats, resumption message or wake-up for inactive or interrupted session
• CPC Class Codes: H04L 69/28 Timers or timing mechanisms used in protocols

Abstract

The interconnection system comprises at least one preferably mobile communication device which can be connected to a remote data system by a communication channel enabling firewalls to be by-passed. The communication device comprises means for emitting presence signals. A service component of the communication device establishes a communication channel to a remote service agent of the remote data system, that is assigned thereto. The service component of the communication device indicates its presence at regular intervals by notification signals to the remote service agent in order to keep the communication channel active. The period of the notification signals is defined by the remote service agent at least once after the channel has been established. The remote service agent can then send messages in real time to the service component.

Claims

1. An interconnection system comprising at least one communication device and at least one remote data system, the communication device comprising:

at least a first network connection link, and

at least one service component, connected to the first network connection link and comprising means for emitting presence notification signals with a predefined period, each service component of the communication device being associated with a remote data system, the remote data system comprising;

a second network connection link,

a remote service agent, assigned to the service component, the remote service agent being connected to the second network connection link, the remote service agent comprising;

means for adjusting the emission period of the presence notification signals of the service component, and

means for detecting isolation of the service component with respect to the remote service agent in the absence of receipt of a presence notification signal from the service component, and

a network detection means to detect the presence of a network accessible by the first network connection link, the network detection means being connected to the service components and comprising a monitoring element connected to the first network connection link and to a storage list of the active service components, each service component declaring itself active to the monitoring element, the monitoring element indicating the types of network accessible to each active service component;

wherein the service component and the remote service agent that is assigned thereto are connected by a communication channel that is assigned thereto, the presence notification signals being transmitted via the communication channel.

2. The interconnection system according to claim 1, wherein the communication device is mobile.

3. The interconnection system according to claim 1, wherein the communication channel is secured.

4. The interconnection system according to claim 3, wherein the secured communication channel between the service component and the remote service agent is of SSL type.

5. The interconnection system according to claim 1, wherein the service component and the associated remote service agent each comprise means for storing the messages to be transmitted.

6. An interconnection method between a communication device and at least one remote data system of an interconnection system according to claim 1, comprising the following successive steps:

establishing an Internet connection, the step being performed by the service component;

establishing a communication channel with the corresponding remote service agent via the Internet connection, the step being performed by the service component;

sending presence notification signals to the remote service agent with an adjustable period defined by the remote service agent at least once after the communication channel has been established, the step being performed by the service component;

receiving the presence notification signals, the step being performed by the remote service agent;

comparing the time elapsed since receipt of the last presence notification signal with a predefined threshold, the step being performed by the remote service agent; and

,

if this time becomes longer than the threshold without a new presence notification signal being received, deducing from this that the service component can no longer be reached and deleting the communication channel, the step being performed by the remote service agent,

wherein, before the Internet connection is established, the method further comprises the following steps;

declaring itself active to a monitoring element of a network detection means of the mobile device, the step being performed by each service component that is interested; and

indicating the types of network accessible to each active service component, the step being performed by the monitoring element of the communication device.

7. The method according to claim 6, wherein, during the establishment of the communication channel, the service component sends data on the first network connection link to the remote service agent which automatically adjusts the sending period of the presence notification signals of the service component according to the type of the first network connection link or to an emergency threshold.