Method, system and device for transmitting MBMS (Multimedia Broadcast Multicast Service) control signaling scheduling information

A technology for scheduling information and control signaling, applied in wireless communication, electrical components, broadcast service distribution, etc., can solve the problem of not providing implementation methods, and achieve the effects of low overhead, simple implementation, and reduced scope

Inactive Publication Date: 2014-12-10
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, what is the indication information of the P-MCCH carried on the BCCH itself; how to indicate MBMS service control signaling on the BCCH in a Multimedia Broadcast Multicast Service Single Frequency Network (MBSFN, Multimedia Broadcast multicast service Single Frequency Network) area The scheduling configuration information; and how to obtain the instruction information of the scheduling configuration information of the MBMS service control signaling after the terminal reads the BCCH, no specific implementation method is provided in the prior art

Method used

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  • Method, system and device for transmitting MBMS (Multimedia Broadcast Multicast Service) control signaling scheduling information
  • Method, system and device for transmitting MBMS (Multimedia Broadcast Multicast Service) control signaling scheduling information
  • Method, system and device for transmitting MBMS (Multimedia Broadcast Multicast Service) control signaling scheduling information

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Experimental program
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Embodiment 1

[0070] This embodiment describes a method for transmitting P-MCCH scheduling configuration information in MBMS control signaling in a multi-cell mode. in,

[0071] The method for the network side to indicate the scheduling configuration information of the P-MCCH in the MBMS control signaling includes:

[0072] Step a11: The system sets the MCCH-RNTI corresponding to the P-MCCH, and the MCCH-RNTI is recognized by the terminal;

[0073] Step a12: sending on the BCCH the serial number of the frame used by the system to carry the scheduling configuration information of the MCCH-RNTI and its corresponding P-MCCH;

[0074] This number can be a relative number within a modification cycle, such as image 3In , the number of the frame used to carry the scheduling configuration information of MCCH-RNTI and its corresponding P-MCCH shall be #0;

[0075] Step a13: The system sends the MCCH-RNTI and its corresponding P-MCCH scheduling configuration information in the first two OFDM symb...

Embodiment 2

[0081] This embodiment describes a transmission method of P-MCCH scheduling configuration information in MBMS control signaling in a single cell mode. in,

[0082] The method for the network side to indicate the scheduling configuration information of the P-MCCH in the MBMS control signaling includes:

[0083] Step a21: The system sets the MCCH-RNTI corresponding to the P-MCCH, and the MCCH-RNTI is recognized by the terminal;

[0084] Since the current LTE system does not specify the resource usage of the MBMS service in the single-cell mode, it is assumed that the resource allocation method for the MBMS service in the multi-cell mode is also used in the single-cell mode. If the LTE system specifies other methods in the future, then in Select the frame number within the specified resource.

[0085] Step a22: sending on the BCCH the serial number of the frame used by the system to carry the scheduling configuration information of the MCCH-RNTI and its corresponding P-MCCH;

...

Embodiment 3

[0094] This embodiment describes the transmission method of the P-MCCH scheduling configuration information in the MBMS control signaling in the MBMS service of the dedicated carrier. in,

[0095] The method for the network side to indicate the scheduling configuration information of the P-MCCH in the MBMS control signaling includes:

[0096] Step a31: the system sets the MCCH-RNTI corresponding to the P-MCCH, and the MCCH-RNTI is recognized by the terminal;

[0097] Since there is no clear regulation on how to allocate and use the physical resources of the dedicated carrier MBMS service, it is assumed here that the dedicated carrier MBMS service also adopts the resource allocation method of the MBMS service in the multi-cell mode. Select the frame number within the resources specified in the service area.

[0098] Step a32: sending the serial number of the frame used by the system to carry the scheduling configuration information of the MCCH-RNTI and its corresponding P-MCC...

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Abstract

Disclosed in the present invention is a method for transmitting a scheduling information of Multimedia Broadcast Multicast Service (MBMS) control signaling. The location of Radio Network Temporary Identification (RNTI) relating to MBMS service control signaling and the location of corresponding scheduling configuration information relating to MBMS control signaling are indicated through Broadcast Control Channel (BCCH), then the scheduling configuration information relating to MBMS control signaling and corresponding RNTI relating to MBMS service control signaling are transmitted on indicated location by system, correspondingly an User Equipment (UE) determines the location of the scheduling configuration information relating to MBMS control signaling according to the indication and receives the information, further more the UE receives and parses the MBMS control signaling. A system and apparatus for transmitting scheduling information of MBMS control signaling are also disclosed in the present invention. The method of present invention lessens the range of UE blind detection with less overhead, and the method can be realized easily, conveniently and flexibly.

Description

technical field [0001] The invention relates to information transmission technology in multimedia broadcast and multicast services, in particular to a transmission method, system and equipment for multimedia broadcast and multicast service control signaling scheduling information. Background technique [0002] With the rapid development of the Internet and the popularization of large-screen multifunctional mobile phones, a large number of mobile data multimedia services and various high-bandwidth multimedia services have emerged, such as: video conferencing, TV broadcasting, video on demand, advertising, online education, interactive games, etc. On the one hand, these multimedia services meet the ever-increasing service demands of mobile users, and on the other hand, they also bring new business growth points to mobile operators. These mobile data multimedia services require multiple users to receive the same data at the same time. Compared with general data services, they h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/06H04W72/12
CPCH04W4/06H04W72/1273
Inventor 苟伟马子江艾建勋王斌
Owner ZTE CORP
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