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Session processing method and apparatus

A processing method and technology of a processing device, which are applied in the field of communication, can solve the problem that a broadcast multicast service cannot timely discover that a session initiation process violates constraints, etc., and achieve the effects of narrowing the scope and avoiding signaling interaction.

Inactive Publication Date: 2018-07-31
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention provides a session processing method to at least solve the problem that the existing broadcast and multicast services cannot timely discover the constraint violation error in the session initiation process, resulting in too many unnecessary signaling interactions

Method used

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  • Session processing method and apparatus
  • Session processing method and apparatus
  • Session processing method and apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] According to an embodiment of the present invention, an embodiment of a method for processing page content is also provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0045] The method embodiment provided in Embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Take running on a computer terminal as an example, figure 2 It is a block diagram of hardware structure of a computer terminal implementing a session processing method according to an embodiment of the present invention. Such as figure 2As shown, the computer terminal 10 may include one or more (only one is shown in the figure)...

Embodiment 2

[0058] The embodiment of the present invention provides a session processing method, the implementation scenario is as follows Figure 4 As shown, three MBMSServiceAreas are planned, MBMS Cell 1 is in MBMS ServiceArea 1, MBMS Cell 2 is in MBMS ServiceArea 2, and MBMS Cell 3 is in MBMS Service Area 3.

[0059] The method flow is attached as Figure 5 shown, including:

[0060] Step S501: The connection between the MCE and the CN and the eNodeB is established successfully, and the eNodeB notifies the MCE of the service area information to which it belongs through the M2Setup Request message.

[0061] Step S502: The CN initiates the session bearer establishment process, and the service area information issued by the session request includes MBMSServiceArea 1 and MBMS ServiceArea2. On the premise of ensuring sufficient wireless resources in the multicast cell, the MCE responds to the CN with a session bearer establishment success response.

[0062] Step S503: MCE confirms that t...

Embodiment 3

[0067] The embodiment of the present invention provides another session processing method, the implementation scenario is as follows Figure 6 As shown, two MBMS Service Areas are planned, wherein the coverage area of ​​MBMS Service Area 1 is within the coverage area of ​​MBMS Service Area 2, MBMS Cell 1 is in MBMS Service Area 1 and MBMS Service Area 2, and MBMS Cell 2 is in MBMS Service Area 2.

[0068] The method flow is attached as Figure 7 shown, including:

[0069] Step S701: The connection between the MCE and the CN and the eNodeB is established successfully, and the eNodeB notifies the MCE of the information of the service area to which it belongs through the M2Setup Request message.

[0070] Step S702: CN initiates the session bearer establishment process, the session request message carries the service area information (MBMSServiceArea 1), and under the premise of ensuring that the radio resources of the multicast cell are sufficient, the MCE responds to the CN tha...

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Abstract

The invention discloses a session processing method. The method comprises the following steps: a multi-cell / multicast coordination entity MCE obtains session attribute information of multiple sessions, wherein the session attribute information comprises an identifier and service area information, and the first session refers to a currently activated session; and when a request of the second session is received, the MCE rejects the request of the second session when judging that the second session satisfies the following condition according to the session attribute information, wherein condition comprises: the second session has at least one same session identifier as the first session, and the service area of the second session is at least partially the same as that of the first session. In addition, the invention further discloses a session processing apparatus. By adoption of the session processing method and apparatus disclosed by the invention, an error violating the constraint ina session initiation process can be found more timely, and the constraint implementation is performed in a small number of network elements, thereby shortening the impact scope and avoiding unnecessary signaling interaction.

Description

technical field [0001] The present invention relates to the communication field, in particular to a multimedia broadcast multicast session processing method and device. Background technique [0002] E-MBMS (Enhanced Multimedia Broadcast Multicast Service, Enhanced Multimedia Broadcast Multicast Service) is a broadcast technology in LTE, which sends high-speed multimedia data services to all users or a certain part of user groups in the network at the same time. [0003] The logical framework of the E-MBMS system is as follows: figure 1 As shown, MCE (Multi-cell / multicast-Coordination Entity, multi-cell / multicast coordination entity) is a logical entity introduced by the E-MBMS access network to realize multi-cell coordinated transmission, and is responsible for coordinating and managing multicast cells . MCE can be used as a part of some functional entities, or it can be an independent entity. The control plane interface between the MCE and the base station eNodeB is the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/06H04W24/04H04W76/40
CPCH04W4/06H04W24/04H04W76/40
Inventor 刘新蕊征学银
Owner ZTE CORP