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Method and equipment for querying receiving state of multimedia broadcast multicast service (MBMS)

A technology of receiving status and network equipment, applied in the field of mobile communication, can solve the problems of unsupported and unable to ensure the effective utilization of air interface MBSFN resources, etc., and achieve the effect of small changes and simple implementation

Active Publication Date: 2012-03-14
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0035] In the existing technology, the LTE system currently does not support the notification mechanism of the UE's MBMS service reception status between the UE and the MCE, which will not ensure the effective use of the air interface MBSFN resources

Method used

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  • Method and equipment for querying receiving state of multimedia broadcast multicast service (MBMS)
  • Method and equipment for querying receiving state of multimedia broadcast multicast service (MBMS)
  • Method and equipment for querying receiving state of multimedia broadcast multicast service (MBMS)

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0186] Example 1: The MME inquires the UE of the MBMS reception status through NAS signaling, see Implementation Mode 1.

[0187] MCE equipment:

[0188] Step 1: According to a certain strategy, organize the MBMS to receive the status query message and send it to the corresponding MME;

[0189] Step 2: Receive the counting report from the MME, and decide whether to change resources, etc. according to the information therein.

[0190] MME equipment:

[0191] Step 1: After receiving the MBMS reception status query message or locally meeting the condition of triggering the query message, prepare to notify the UE according to the corresponding service information;

[0192] Step 2: MME takes NAS message to notify UE;

[0193] Step 3: After receiving the status report from the terminal, the MME summarizes it;

[0194] Step 4: After the summarization is completed, the MME notifies the MCE with a counting report message.

example 2

[0195] Example 2: Design a new protocol entity to interact between the UE and the MCE, and the signaling is carried by a common NAS transmission mechanism, see Implementation Mode 2.

[0196] MCE equipment:

[0197] Step 1: According to a certain strategy, organize and count control messages and send them to MME;

[0198] Step 2: Receive the counting report from the MME, and decide whether to change resources, etc. according to the information therein.

[0199] MME equipment:

[0200] Step 1: Prepare to notify the UE after receiving the MBMS status query message;

[0201] Step 2: MME notifies UE through NAS layer signaling transparent container message;

[0202] Step 3: The MME receives the NAS layer signaling transparent container message from the terminal;

[0203] Step 4: The MME notifies the MCE of the MBMS status reporting message.

example 3

[0204] Example 3: Each eNB performs a counting and statistics process according to the pre-configuration of the OAM, see Implementation Mode 3.

[0205] Short message center and other equipment:

[0206] Step 1: After receiving the MBMS reception status report request message, organize the query message and prepare to send it to the UE;

[0207] Step 2: Send a message to the UE to query the receiving status through a message at the service source level such as a short message;

[0208] Step 3: Receive feedback from UE and summarize it;

[0209] Step 4: Send summary message to MCE.

[0210] MCE equipment:

[0211] Step 1: According to a certain strategy, send an MBMS reception status query request to entities such as the short message center;

[0212] Step 2: Receive the counting report from the short message center, and decide whether to change resources etc. according to the information therein.

[0213] Compared with the prior art, the above solution proposed by the pre...

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Abstract

The embodiment of the invention provides a method for querying a receiving state of multimedia broadcast multicast service (MBMS). The method comprises the following steps that: network-side equipment sends the query request information of the receiving state of the MBMS; and based on the signaling interaction of a non-access stratum (NAS) or based on service source interaction, the network-side equipment receives the information of the receiving state of the MBMS. The embodiment of the invention also provides network equipment. By adoption of the scheme provided by the invention, the receiving state of user equipment (UE) on the MBMS can be informed to a network side on the basis of no revising of a radio access network (RAN) side protocol, so that air interface multimedia broadcast single frequency network (MBSFN) resources can be more effectively utilized. Moreover, by adoption of the scheme provided by the invention, the conventional system is less changed, the compatibility of the system cannot be influenced, and simplicity in implementation and high efficiency are realized.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular, the present invention relates to a method and equipment for MBMS receiving state inquiry. Background technique [0002] In order to effectively utilize mobile communication network resources, 3GPP (3rd Generation Partnership Project, third generation partnership project) proposed MBMS (MultimediaBroadcast Multicast Service, Multimedia Broadcast Multicast Service) for mobile communication networks, thus providing a data The point-to-multipoint service that the source sends data to multiple users realizes the sharing of network resources and improves the utilization rate of network resources, especially the sharing of air interface resources. [0003] In the LTE system, MBMS can be provided on both the frequency layer dedicated to MBMS and the frequency layer shared with non-MBMS services. An LTE cell supporting MBMS can be an MBMS dedicated cell or an MBMS / unicast hybrid...

Claims

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Application Information

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IPC IPC(8): H04W4/06H04W4/12
Inventor 刘佳敏丁昱谌丽张大钧艾明杨晓东
Owner DATANG MOBILE COMM EQUIP CO LTD
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