METHOD AND SYSTEM FOR PROCESSING SESSIONS AND MESSAGES

• US 20090305733A1
• Filed: 07/23/2009
• Published: 12/10/2009
• Est. Priority Date: 04/30/2007
• Status: Abandoned Application

• Current Assignee: Huawei Technologies Co., Ltd. (Huawei Investment & Holding Co., Ltd.)
• Original Assignee: Huawei Technologies Co., Ltd. (Huawei Investment & Holding Co., Ltd.)
• Inventors: Xu, Guojun
• Application Number:
  US12/508,301
• Publication Number:
  US 20090305733A1
• Time in Patent Office: Days
• US Class Current: 455/466
• CPC Class Codes: H04L 12/1818 Conference organisation arrangements, e.g. handling schedules, setting up parameters needed by nodes to attend a conference, booking network resources, notifying involved parties
• CPC Class Codes: H04L 51/214 using selective forwarding
• CPC Class Codes: H04L 65/1069 Session establishment or de-establishment
• CPC Class Codes: H04L 65/1104 Session initiation protocol [SIP]
• CPC Class Codes: H04L 65/4061 Push-to services, e.g. push-to-talk or push-to-video
• CPC Class Codes: H04L 67/14 Session management for real-time applications in data packet communications networks H04L65/1066

Abstract

The present invention provides a method and system for processing sessions and messages, and relates to the network session technology. The method includes: the initiator sends a session request to the recipient service server; and the recipient service server generates session invitation information according to the received session request when detecting that a recipient is offline, and sends the session invitation information to the recipient. Therefore, the recipient knows the session invitation information received in the offline period even when the initiator provides no session content; and the method can be implemented in diversified ways, thus enriching the service experience of the user.

Claims

1. A session processing method, comprising:

receiving, by a recipient service server, a session request sent by an initiator; and

generating session invitation information according to the received session request when detecting that a recipient is offline, and sending the session invitation information to the recipient.

2. The session processing method of claim 1, wherein:

the session request carries an initiator ID and a recipient ID; and

a process of generating the session invitation information according to the received session request comprises;

generating the session invitation information which carries one or more of these items;

the initiator ID, the recipient ID, and a session initiation time, according to the session request which carries the initiator ID, the recipient ID, and the session initiation time.

3. The session processing method of claim 1, wherein a process of sending the session invitation information to the recipient comprises:

sending, by the recipient service server, the session invitation information to an InterWorking Function (IWF) entity;

generating, by the IWF entity, a message carrying the session invitation information according to the received session invitation information, and sending the message to a message center; and

sending, by the message center, converted session invitation information to the recipient.

4. The session processing method of claim 3, wherein:

the message carrying the session invitation information is a short message, and the message center is a Short Message Service Center (SMSC);

or

the message carrying the session invitation information is a multimedia message and the message center is a Multimedia Message Service Center (MMSC).

5. The session processing method of claim 3, wherein:

the session invitation information generated by the recipient service server carries an activation ID;

when the message carrying the session invitation information is a short message, the message carrying the session invitation information generated by the IWF entity carries a header field indicative of activating a recipient client;

when the message carrying the session invitation information is a multimedia message, a content type field of the message carrying the session invitation information generated by the IWF entity carries a parameter indication of activating the recipient client; and

the method further comprises;

after obtaining a converted message that carries the header field or parameter indication of activating the recipient client and carries the session invitation information, logging on automatically, by the recipient, to create a session connection with the initiator, or choosing not to log on.

6. The session processing method of claim 5, further comprising:

returning, by the recipient service server, a ringing response to the initiator when sending the session invitation information that carries the activation ID, whereupon the initiator waits for the recipient to log on;

returning a timeout response to the initiator when the recipient does not log on in a set time period of a ringing period, whereupon the initiator terminates the session request; and

sending the session request to the recipient when the recipient logs on in the ringing period, whereupon the recipient creates a session with the initiator.

7. The session processing method of claim 3, further comprising:

triggering, by the recipient service server, a uniform storage entity to perform a session with the initiator in place of the recipient and record a session content after detecting that the recipient is offline;

obtaining the session content from the uniform storage entity after detecting that the recipient logs on, and sending the session content to the recipient;

after triggering the uniform storage entity to perform the session with the initiator in place of the recipient, the method further comprises;

sending, by the recipient service server, a notification about the uniform storage entity performing the session with the initiator in place of the recipient to the initiator; and

/or

sending, by the recipient service server, a notification about the uniform storage entity performing the session with the initiator in place of the recipient to the recipient through the (IWF) entity or offline function entity.

8. A session processing system, comprising a recipient service server adapted to communicate between an initiator and a recipient, wherein

the recipient service server is adapted to receive a session request sent by the initiator;

generate session invitation information according to the received session request when detecting that the recipient is offline; and

sending the session invitation information to the recipient.

9. The session processing system of claim 8, further comprising:

an InterWorking Function (IWF) entity, adapted to receive the session invitation information sent by the recipient service server, generate a message carrying the session invitation information according to the received session invitation information, and send the message to a message center; and

a message center, adapted to receive the message carrying the session invitation information from the IWF entity, and send the message to the recipient.

10. The session processing system of claim 8, further comprising:

an InterWorking Function (IWF) entity, adapted to receive the session invitation information sent by the recipient service server, generate a message carrying the session invitation information according to the received session invitation information, and send the message to a Wireless Application Protocol (WAP) gateway; and

a WAP gateway, adapted to receive the message carrying the session invitation information from the IWF entity, and send the message to the recipient by means of WAP Push.

11. The session processing system of claim 9, wherein:

the session invitation information generated by the recipient service server carries an activation ID;

the message carrying the session invitation information generated by the IWF entity carries a header field indicative of activating a recipient client; and

the recipient, after receiving the message that carries the header field indicative of activating the recipient client and carries the session invitation information, logs on automatically to create a session connection with the initiator or chooses not to log on.

12. The session processing system of claim 8, further comprising:

an offline function entity, adapted to receive and store the session invitation information sent by the recipient service server, and send the stored session invitation information to the recipient service server after receiving a logon notification sent by the recipient service server, wherein;

the recipient service server is further adapted to send the logon notification to the offline function entity after detecting logon of the recipient; and

obtain the session invitation information stored by the offline function entity and send the information to the recipient.

13. A session and message processing method, comprising:

receiving, by a recipient service server, a session request or a discrete message sent by an initiator; and

sending the session request or the discrete message to an InterWorking Function (IWF) entity according to user settings or operator policies when detecting that a recipient is offline; and

sending, by the IWF entity, the session request or the discrete message to the recipient or accepting the session request or the discrete message in place of the recipient by using an underway message service of the recipient.

14. The session and message processing method of claim 13, further comprising:

obtaining, by the recipient service server, information on the underway message service of the recipient from a Home Subscriber Server (HSS), and sending the information to the IWF entity;

or, obtaining, by the IWF entity, the information on the underway message service of the recipient from the HSS; and

sending, by the IWF entity, the session request or the discrete message to the recipient or accepting the session request in place of the recipient by using the underway message service of the recipient by means of the obtained information on the underway message service.

15. The session and message processing method of claim 13, after the IWF entity accepts the session request in place of the recipient, the method further comprises:

creating, by the IWF entity, a session channel with the initiator, receiving a session content from the initiator through the session channel, converting the session content to a message complied with a type of the underway message service of the recipient, and send the converted message to the recipient;

or

receiving the message from the recipient, converting the message to a message complied with a Session Initiation Protocol (SIP) domain, and sending the converted message to the initiator through the created session channel.

16. A session and message processing method, comprising:

receiving, by a recipient service server, a session request or a discrete message sent by an initiator; and

forwarding the session request or the discrete message to an authorized user through a service server of an online authorized user according to authorized user information set by a recipient when detecting that the recipient is offline.

17. The method of claim 16, further comprising:

creating, by the authorized user, a session channel with the initiator after receiving the session request, and establishing a session with the initiator in place of the recipient.

18. The method of claim 17, further comprising:

sending, by the recipient service server, a notification about the authorized user performing a session with the initiator or receiving messages in place of the recipient to the recipient through an InterWorking Function (IWF) entity by using an underway message service of the recipient, or storing the notification through an offline function entity, whereupon the recipient obtains the notification after logging on; and

/or

storing, by a recipient uniform storage entity, a session content between the initiator and the authorized user.