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Method and system for determining to use multicast/broadcast service time

A technology for broadcasting services and services, which is applied in branch offices providing special services, distribution of broadcasting services, and code division multiplexing systems, etc., can solve problems such as unfavorable MBMS services, inability to determine the use time of MBMS services, and inability to realize the duration of the service.

Inactive Publication Date: 2007-05-23
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The core network cannot determine the usage time of the MBMS service, cannot realize billing according to the duration, and cannot accurately grasp the operation status of the service development, user on-demand duration, and business peak hours
Advertisers cannot obtain accurate ratings data, and the above defects are quite unfavorable to business development
[0045] To sum up, the current technology cannot conveniently and quickly determine the time to use MBMS services, which is not conducive to the development of MBMS services

Method used

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  • Method and system for determining to use multicast/broadcast service time
  • Method and system for determining to use multicast/broadcast service time
  • Method and system for determining to use multicast/broadcast service time

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] Fig. 3 is a flow chart of determining the joining time when the user terminal joins the MBMS service and establishes a P-T-P bearer in the first embodiment of the present invention. Include the following steps:

[0070] Step 301: UE joins MBMS service.

[0071] Step 302: The UE sends an RRC connection request to the RNC, and the message includes the information that the user terminal joins the MBMS service.

[0072] cell name

Is it necessary

Type and reference value

Cell description

MBMS UE action

yes

{00，

01，

10，

11}

00 means leave

01 represents joining

10 for no action

11 reserved

[0073] Assuming that in this embodiment, the UE joins the weather forecast service for a fixed time period in the selected MBMS service, the initial UE identification information element contains the UE identification, and the MBMS selection service information element contains the service ident...

Embodiment 2

[0085] Fig. 4 is another flow chart of a user terminal joining an MBMS service according to the second embodiment of the present invention, and the service has not started yet. At this time, after the RRC connection is established, the RNC will release the RRC connection in order to reduce the delay.

[0086] Step 401: UE joins MBMS service.

[0087] Step 402: UE sends RRC connection request to RNC.

[0088] The UE sends an RRC connection request to the RNC. The initial UE identification information element in the RRC connection request message contains user identification information. When the UE joins the MBMS service, the MBMS selection service information element contains the MBMS service identification information.

[0089] Step 403-step 405 are the same as step 303-step 305, and will not be repeated here.

[0090] Step 406: RNC sends a message including UE ID and MBMS service ID information to BM-SC.

[0091]The BM-SC stores the UE identity list for selecting MBMS ser...

Embodiment 3

[0098] FIG. 5 is a flow chart of a process in which a user terminal joins an MBMS service and triggers conversion to P-T-M according to the third embodiment of the present invention.

[0099] Step 501-step 503 are the same as step 401-step 403, and will not be repeated here.

[0100] Step 504: The RNC switches to the P-T-M radio bearer mode.

[0101] In this embodiment, the RNC decides to switch from the P-T-P to the P-T-M radio bearer mode after selecting the radio bearer mode according to the number of currently serving users in the cell and the available radio resources.

[0102] Step 505-step 507 are the same as step 304-step 306.

[0103] Step 508: RNC sends an RRC connection release message to UE.

[0104] In the embodiment of the present invention, since the P-T-M radio bearer mode does not need to establish a radio bearer, the RNC sends an RRC connection release message to the UE.

[0105] Step 509: The BM-SC sends a UE join MBMS service message response to the RNC....

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Abstract

The invention relates to a method for confirming the time of multicast / broadcast MBMS service, wherein said method comprises: when user terminal adds and leaves MBMS service, network controller sends message with user terminal mark and MBMS service mark to the broadcast multicast service center BM-SC; BM-SC based on received message confirms the times that user terminal adds and leaves the service mark, and uses the time difference as the MBMS service time. The invention also discloses a relative system, which comprises user terminal, network controller, and BM-SC.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular to a method and system for determining the time to use Multimedia Broadcast / Multicast Service (MBMS). Background technique [0002] Multicast / Broadcast Service (MBMS) is a service proposed by the Global Standardization Organization 3rd Generation Partnership Project (3GPP) to transmit data from one data source to multiple users. A broadcast service is a service that transmits data to all users. In broadcast mode, users can receive broadcast data without registering. The multicast service is a service that transmits data independently to users who have joined the multicast group. Typically, a multicast group is a group of users interested in a certain content. In multicast mode, only registered users can receive multicast data. [0003] From the business characteristics of MBMS, it can be seen that MBMS can send the same data to multiple users at the same time through ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/22H04L12/16H04L12/58H04H1/00H04J13/00H04W4/06H04H20/00H04W4/12
Inventor 陈建曾旭胡军谢晟
Owner HUAWEI TECH CO LTD
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