CN105027530A - Mobile terminal, first base station and method for acquiring streaming media segment - Google Patents

Mobile terminal, first base station and method for acquiring streaming media segment Download PDF

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Publication number
CN105027530A
CN105027530A CN201480000032.XA CN201480000032A CN105027530A CN 105027530 A CN105027530 A CN 105027530A CN 201480000032 A CN201480000032 A CN 201480000032A CN 105027530 A CN105027530 A CN 105027530A
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China
Prior art keywords
mobile terminal
base station
streaming media
capability information
transmission capability
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Granted
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CN201480000032.XA
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Chinese (zh)
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CN105027530B (en
Inventor
吴俊峰
王瑜
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements
    • H04L67/30—Profiles
    • H04L67/303—Terminal profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/764—Media network packet handling at the destination 

Abstract

Provided are a mobile terminal, a first base station and a method for acquiring a streaming media segment. The mobile terminal in the present invention comprises: a sending module for sending, after receiving a media presentation description file sent by a dynamic self-adaptive media server, a request used for acquiring transmission capability information corresponding to a mobile terminal to a first base station; a receiving module for receiving the transmission capability information corresponding to the mobile terminal returned by the first base station; and a processing module for selecting a first streaming media segment which matches the transmission capability information in the media presentation description file, wherein the sending module is further used for sending an application for the first streaming media segment to the dynamic self-adaptive media server. The embodiments of the present invention improve the accuracy of an application for a first streaming media segment by a mobile terminal, and solve the problem that an initially applied streaming media segment is inaccurate in the prior art.

Description

Mobile terminal, first base station and method for acquiring streaming media segment
Mobile terminal, first base station and Streaming Media segmentation acquisition methods
Technical field
The present embodiments relate to the communication technology, more particularly to a kind of mobile terminal, first base station and Streaming Media segmentation acquisition methods.Background technology
HTTP（Hyper Text Transfer Protocol, abbreviation HTTP) dynamic self-adapting Streaming Media（Dynamic Adaptive Streaming over HTTP, abbreviation DASH) it is the media services based on HTTP, mainly it is made up of HTTP server Server and DASH client.Multiple video sources that one video file compression is different code checks, each video source can be cut into equal segmentation segment of multiple periods by HTTP Server, and these videos segment can be used as independent video access unit.The video source of different code checks and proposed bandwidth corresponding relation write-in media representation description (Media Presentation Description, abbreviation MPD) file are then sent to DASH Client by HTTP Server.DASH client can select suitable segment to download and play according to the bandwidth situation currently estimated.
When Video service starts, MPD file is sent to DASH client DASH client first and is downloaded and played to HTTP Server applications segment using http protocol GET modes by HTTP Server, and according to current segment downloading rates, determine next section of segment application.If actual download speed be higher than current segment code checks, next section application high code rate segment, otherwise next section application compared with low bit- rate segment.But, when initial demand segment, reference is used as without the last period.DASH client initial demands segment generally has three kinds of modes in the prior art：1, apply for the segment of minimum code rate;2, apply for the segment of maximal rate;3, apply for the segment of DASH client fixed configurations.
Above-mentioned initial demand segment mode, the problem of having inaccurate.For example according to minimum code check application, then by preceding two sections of downloading rates as reference, next section of segment of application is played out, even if current channel condition is very good, the result of broadcast of beginning is also poor.The content of the invention
The embodiment of the present invention provides a kind of mobile terminal, first base station and Streaming Media segmentation acquisition methods, with Overcome the problem of initial demand segment is inaccurate in the prior art.
In a first aspect, the embodiment of the present invention provides a kind of mobile terminal, including：
Sending module, after describing file in the media representation for receiving the transmission of dynamic self-adapting media server, the request for obtaining the corresponding transmission capability information of mobile terminal is sent to first base station；Receiving module, for receiving the corresponding transmission capability information of the mobile terminal that the first base station is returned；
Processing module, the Streaming Media first matched for selection in describing file in the media representation and the transmission capability information is segmented；
The sending module is additionally operable to send the application for being segmented the Streaming Media first to the dynamic self-adapting media server.
With reference in a first aspect, in the first possible implementation, the receiving module, specifically for：
Receive the first base station the is sent, transmission capability information that the first base station is transmitted capabilities and obtained to the mobile terminal；Or
The transmission capability information receiving the first base station forwarding, coming from the second base station；Wherein, the mobile terminal will be switched to second base station by the first base station, and the transmission capability information is that second base station is transmitted capabilities to the mobile terminal and obtained.
Second aspect, the embodiment of the present invention provides a kind of first base station, including：
Receiving module, for receiving the request for being used to obtain the corresponding transmission capability information of the mobile terminal that mobile terminal is sent after the media representation for receiving the transmission of dynamic self-adapting media server describes file；
Sending module, for sending the corresponding transmission capability information of the mobile terminal to the mobile terminal, so that the mobile terminal selects to be segmented with the Streaming Media first that the transmission capability information matches in the media representation describes file, and the application being segmented to the Streaming Media first is sent to the dynamic self-adapting media server.
With reference to second aspect, in the first possible implementation, in addition to：
Processing module, obtains the transmission capability information, the sending module is additionally operable to send the transmission capability information to the mobile terminal for being transmitted capabilities to the mobile terminal；Or the receiving module is used to receive the transmission capability information that the second base station is sent, corresponding, the sending module is used to send the transmission capability information to the mobile terminal；Wherein, the mobile terminal will be switched to second base station by the first base station, and the transmission capability information is described Second base station is transmitted capabilities to the mobile terminal and obtained.
The third aspect, the embodiment of the present invention provides a kind of mobile terminal, including：
Sending module, after describing file in the media representation for receiving the transmission of dynamic self-adapting media server, sends the media representation to first base station and describes file；
Receiving module, description information for receiving the segmentation of Streaming Media first that the first base station is returned, the segmentation of Streaming Media first is Streaming Media segmentation selected in the media representation describes file, that transmission capability information corresponding with mobile terminal matches；
The sending module, is additionally operable to send the application for being segmented the Streaming Media first to the dynamic self-adapting media server.
With reference to the third aspect, in the first possible implementation, the receiving module specifically for:Receive the description information for the segmentation of Streaming Media first that the first base station is sent, wherein, the Streaming Media first segmentation be by the first base station is selected in the media representation describes file, the Streaming Media segmentation that transmission capability information corresponding with the mobile terminal matches；The transmission capability information is that the first base station is transmitted capabilities to the mobile terminal and obtained；
Or
The description information of the segmentation of Streaming Media first receiving the first base station forwarding, coming from the second base station；Wherein, the Streaming Media first segmentation be by second base station is selected in the media representation describes file, the Streaming Media segmentation that transmission capability information corresponding with the mobile terminal matches；The mobile terminal will be switched to second base station by the first base station, and the transmission capability information is that second base station is transmitted capabilities to the mobile terminal and obtained.
Fourth aspect, the embodiment of the present invention provides a kind of first base station, including：
Receiving module, file is described for receiving mobile terminal in the media representation media representation that describes to send after file for receiving the transmission of dynamic self-adapting media server；
Sending module, the description information for returning to Streaming Media segmentation first to the mobile terminal, so that the mobile terminal sends the application being segmented to the Streaming Media first to the dynamic self-adapting media server；Wherein, the segmentation of Streaming Media first is Streaming Media segmentation selected in the media representation describes file, that transmission capability information corresponding with the mobile terminal matches.
With reference to fourth aspect, in the first possible implementation, the sending module is used for the description information that Streaming Media segmentation first is returned to the mobile terminal；Wherein, the Streaming Media first segmentation be by the first base station is selected in the media representation describes file, the Streaming Media segmentation that transmission capability information corresponding with the mobile terminal matches；The transmission capability information is first base Stand and capabilities are transmitted to the mobile terminal and obtained；Or
The receiving module, the description information for receiving the segmentation of Streaming Media first that the second base station is sent, corresponding, the sending module, for sending the description information of the segmentation of Streaming Media first to the mobile terminal；Wherein, the Streaming Media first segmentation be by second base station is selected in the media representation describes file, the Streaming Media segmentation that transmission capability information corresponding with the mobile terminal matches；The mobile terminal will be switched to second base station by the first base station, the transmission capability information is that second base station is transmitted capabilities to the mobile terminal and obtained, and it is that the first base station is transmitted to second base station that the media representation, which describes file,.
5th aspect, the embodiment of the present invention provides a kind of Streaming Media segmentation acquisition methods, including：Mobile terminal sends the request for obtaining the corresponding transmission capability information of the mobile terminal after the media representation for receiving the transmission of dynamic self-adapting media server describes file to first base station；The mobile terminal receives the corresponding transmission capability information of the mobile terminal that the first base station is returned；
The mobile terminal is selected to be segmented with the Streaming Media first that the transmission capability information matches in the media representation describes file, and the application being segmented to the Streaming Media first is sent to the dynamic self-adapting media server.
With reference to the 5th aspect, in the first possible implementation, the corresponding transmission capability information of the mobile terminal that the mobile terminal receives the first base station return includes：
The mobile terminal receives the first base station the is sent, transmission capability information that the first base station is transmitted capabilities and obtained to the mobile terminal；Or
The transmission capability information that the mobile terminal receives the first base station forwarding, coming from the second base station；Wherein, the mobile terminal will be switched to second base station by the first base station, and the transmission capability information is that second base station is transmitted capabilities to the mobile terminal and obtained.
6th aspect, the embodiment of the present invention provides a kind of Streaming Media segmentation acquisition methods, including：First base station receives the request for being used to obtain the corresponding transmission capability information of the mobile terminal that mobile terminal is sent after the media representation for receiving the transmission of dynamic self-adapting media server describes file；The first base station returns to corresponding transmission capability information to the mobile terminal, so that the mobile terminal selects to be segmented with the Streaming Media first that the transmission capability information matches in the media representation describes file, and the application being segmented to the Streaming Media first is sent to the dynamic self-adapting media server. With reference to the 6th aspect, in the first possible implementation, the first base station returns to corresponding transmission capability information to the mobile terminal to be included：
The first base station is transmitted capabilities to the mobile terminal and obtains the transmission capability information, and is sent to the mobile terminal；Or
The first base station receives the transmission capability information that the second base station is sent, and is sent to the mobile terminal；Wherein, the mobile terminal will be switched to second base station by the first base station, and the transmission capability information is that second base station is transmitted capabilities to the mobile terminal and obtained.
7th aspect, the embodiment of the present invention provides a kind of Streaming Media segmentation acquisition methods, including：Mobile terminal sends the media representation after the media representation for receiving the transmission of dynamic self-adapting media server describes file, to first base station and describes file；
The mobile terminal receives the description information for the segmentation of Streaming Media first that the first base station is returned, and the segmentation of Streaming Media first is Streaming Media segmentation selected in the media representation describes file, that transmission capability information corresponding with the mobile terminal matches；
The mobile terminal sends the application being segmented to the Streaming Media first to the dynamic self-adapting media server.
With reference to the 7th aspect, in the first possible implementation, the description information that the mobile terminal receives the segmentation of Streaming Media first that the first base station is returned includes：
The mobile terminal receives the description information for the segmentation of Streaming Media first that the first base station is sent, wherein, the Streaming Media first segmentation be by the first base station is selected in the media representation describes file, the Streaming Media segmentation that transmission capability information corresponding with the mobile terminal matches；The transmission capability information is that the first base station is transmitted capabilities to the mobile terminal and obtained；
Or
The description information of the segmentation of Streaming Media first that the mobile terminal receives the first base station forwarding, coming from the second base station；Wherein, the Streaming Media first segmentation be by second base station is selected in the media representation describes file, the Streaming Media segmentation that transmission capability information corresponding with the mobile terminal matches；The mobile terminal will be switched to second base station by the first base station, and the transmission capability information is that second base station is transmitted capabilities to the mobile terminal and obtained.
Eighth aspect, the embodiment of the present invention provides a kind of Streaming Media segmentation acquisition methods, including： First base station receives mobile terminal and describes file in the media representation that the media representation for receiving the transmission of dynamic self-adapting media server describes to send after file；
The first base station returns to the description information of Streaming Media segmentation first to the mobile terminal, so that the mobile terminal sends the application being segmented to the Streaming Media first to the dynamic self-adapting media server；Wherein, the segmentation of Streaming Media first is Streaming Media segmentation selected in the media representation describes file, that transmission capability information corresponding with the mobile terminal matches.
With reference to eighth aspect, in the first possible implementation, the first base station returns to the description information that Streaming Media is segmented first to the mobile terminal to be included：
The first base station returns to the description information of Streaming Media segmentation first to the mobile terminal；Wherein, the Streaming Media first segmentation be by the first base station is selected in the media representation describes file, the Streaming Media segmentation that transmission capability information corresponding with the mobile terminal matches；The transmission capability information is that the first base station is transmitted capabilities to the mobile terminal and obtained；Or the first base station receives the description information for the segmentation of Streaming Media first that the second base station is sent, and it is sent to the mobile terminal；Wherein, the Streaming Media first segmentation be by second base station is selected in the media representation describes file, the Streaming Media segmentation that transmission capability information corresponding with the mobile terminal matches；The mobile terminal will be switched to second base station by the first base station, the transmission capability information is that second base station is transmitted capabilities to the mobile terminal and obtained, and it is that the first base station is transmitted to second base station that the media representation, which describes file,.
9th aspect, the embodiment of the present invention provides a kind of mobile terminal device, including：
Processor and memory, the memory storage execute instruction, when the mobile terminal device is run, communicated between the processor and the memory, execute instruction described in the computing device causes the mobile terminal device to perform the method as described in any in terms of the 5th or in terms of the 7th.
Tenth aspect, the embodiment of the present invention provides a kind of base station equipment, including：
Processor and memory, the memory storage execute instruction, when the base station equipment is run, communicated between the processor and the memory, execute instruction described in the computing device causes the base station equipment to perform the method as described in any in terms of the 6th or in eighth aspect.
Mobile terminal of the embodiment of the present invention, first base station and Streaming Media segmentation acquisition methods, mobile terminal is after the media representation for receiving the transmission of dynamic self-adapting media server describes file, the request for obtaining the corresponding transmission capability information of the mobile terminal is sent to first base station, first base station returns to the transmission capability information that capabilities acquisition is transmitted to the mobile terminal to mobile terminal, the mobile terminal receives the transmission capability information, selection and institute in the media representation describes file The segmentation of Streaming Media first that transmission capability information matches is stated, and the application being segmented to the Streaming Media first is sent to the dynamic self-adapting media server；Or mobile terminal is after the media representation for receiving the transmission of dynamic self-adapting media server describes file, the media representation, which is sent, to first base station describes file, the segmentation of Streaming Media first that the first base station selects transmission capability information corresponding with the mobile terminal to match in the media representation describes file returns to the description information of Streaming Media segmentation first to the mobile terminal, the mobile terminal sends the application being segmented to the Streaming Media first to the dynamic self-adapting media server, the selection of the above-mentioned segmentation of Streaming Media first is all the selection carried out according to the corresponding transmittability of mobile terminal, match with current transmission capabilities, therefore the application that mobile terminal is segmented to Streaming Media first is more accurate, solve the problem of segmentation of initial demand Streaming Media is inaccurate in the prior art.Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the required accompanying drawing used in embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of mobile terminal embodiment one of the present invention；
Fig. 2 is the signaling process figure one of the embodiment of the present invention one；
Fig. 3 is the signaling process figure two of the embodiment of the present invention one；
Fig. 4 is the structural representation one of first base station embodiment one of the present invention；
Fig. 5 is the structural representation two of first base station embodiment one of the present invention；
Fig. 6 is the structural representation of mobile terminal embodiment two of the present invention；
Fig. 7 is the signaling process figure one of the embodiment of the present invention two；
Fig. 8 is the signaling process figure two of the embodiment of the present invention two；
Fig. 9 is the structural representation of first base station embodiment two of the present invention；
Figure 10 is the flow chart that Streaming Media of the present invention is segmented acquisition methods embodiment one；
Figure 11 is the flow chart that Streaming Media of the present invention is segmented acquisition methods embodiment two；
Figure 12 is the flow chart that Streaming Media of the present invention is segmented acquisition methods embodiment three；
Figure 13 is the flow chart that Streaming Media of the present invention is segmented acquisition methods example IV；
Figure 14 is the structural representation of mobile terminal device embodiment one of the present invention； Figure 15 is the structural representation of base station equipment embodiment one of the present invention.Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
Fig. 1 is the structural representation of mobile terminal embodiment one of the present invention, and Fig. 2 is the signaling process figure one of the embodiment of the present invention one, and Fig. 3 is the signaling process figure two of the embodiment of the present invention one.The executive agent of the present embodiment for can as DASH Client mobile terminal, the mobile terminal can pass through software and/or hardware and realize.The scheme of the present embodiment is applied in Long Term Evolution（Long Term Evolution, abbreviation LTE) in system.As shown in figure 1, the mobile terminal 10 of the present embodiment can include：Sending module 101, receiving module 102 and processing module 103, wherein, sending module 101, after describing file in the media representation for receiving the transmission of dynamic self-adapting media server, the request for obtaining the corresponding transmission capability information of mobile terminal is sent to first base station；
Receiving module 102, the corresponding transmission capability information of mobile terminal for receiving first base station return；Processing module 103, the Streaming Media first matched for selection in describing file in media representation and transmission capability information is segmented；
Sending module 101 is additionally operable to send the application for being segmented Streaming Media first to dynamic self-adapting media server.
Specifically, as shown in Fig. 2 as DASH client mobile terminal 10 sending module 101 receive dynamic self-adapting media server feedback media representation file MPD file is described after（Before can be to the transmitting MPD requests of dynamic self-adapting media server）, the request for obtaining the corresponding transmission capability information of mobile terminal is sent to first base station.First base station receives the request of transmission capability information.In LTE system, the up-downgoing resource eated dishes without rice or wine is that, based on scheduling, sending and receiving for each mobile terminal can be allocated by base station by dispatching algorithm.So first base station is accessed in mobile terminal 10, when applying for Streaming Media segmentation, first base station can be according to current load situation, and geographical location information and channel condition of mobile terminal etc. are estimated can dispatch the corresponding transmittability of ability i.e. mobile terminal of how many resource for this mobile terminal in a period of time.First base station will be transmitted capabilities acquisition to mobile terminal Transmission capability information is sent to mobile terminal 10, the receiving module 102 of mobile terminal 10 receives the transmission capability information that first base station is returned, the processing module 103 of mobile terminal 10 selects to be segmented with the Streaming Media first that transmission capability information matches in MPD file, that is the code check of the segmentation of Streaming Media first of selection matches with transmittability, the sending module 101 of mobile terminal 10 sends the application being segmented to Streaming Media first to dynamic self-adapting media server, and dynamic self-adapting media server returns to Streaming Media first and is segmented to mobile terminal.
Alternatively, receiving module 102, specifically for：
Receive first base station the is sent, transmission capability information that first base station is transmitted capabilities to mobile terminal and obtained；Or
Receive first base station forwarding, transmission capability information that is coming from the second base station；Wherein, mobile terminal will be switched to the second base station by first base station, and transmission capability information is that the second base station is transmitted capabilities to mobile terminal and obtained.
Specifically, the request of transmission capability information is sent to after first base station by mobile terminal, if always in the range of first base station, estimation is then carried out to the transmittability of mobile terminal by first base station and returns to transmission capability information to mobile terminal, the receiving module 102 of mobile terminal 10 receives transmission capability information.If mobile terminal will be switched to the second base station by first base station, it is then as shown in Figure 3, second base station is after the handover request of first base station is received, according to present load, transmittability after the estimation mobile terminal access such as channel situation, the transmission capability information of this mobile terminal is sent to first base station by the second base station by handover request ack message, and the transmission capability information of this mobile terminal can be passed through radio resource control by first base station（Radio Resource Control, abbreviation RRC) connection reallocation message be sent to mobile terminal, the receiving module 102 of mobile terminal 10 receives transmission capability information, flow afterwards and Fig. 2 class the present embodiment, mobile terminal is after the media representation for receiving the transmission of dynamic self-adapting media server describes file, the request for obtaining the corresponding transmission capability information of the mobile terminal is sent to first base station, first base station returns to the transmission capability information that capabilities acquisition is transmitted to the mobile terminal to mobile terminal, if mobile terminal will be switched to the second base station by first base station, capabilities are then transmitted by the second base station and first base station is transmitted to, otherwise estimated by first base station, the mobile terminal receives the transmission capability information, selection is segmented with the Streaming Media first that the transmission capability information matches in the media representation describes file, and the application being segmented to the Streaming Media first is sent to the dynamic self-adapting media server, the selection of the above-mentioned segmentation of Streaming Media first is all the selection carried out according to the corresponding transmittability of mobile terminal, match with current transmission capabilities, therefore mobile terminal to flowing first The application of partitioning is more accurate, solves the problem of segmentation of initial demand Streaming Media is inaccurate in the prior art.
Fig. 4 is the structural representation one of first base station embodiment one of the present invention, and Fig. 5 is the structural representation two of first base station embodiment one of the present invention.The executive agent of the present embodiment is base station, and the base station can be realized by software and/or hardware.The scheme of the present embodiment is applied in LTE system.As shown in figure 4, the first base station 40 of the present embodiment can include：Receiving module 401 and sending module 402, wherein receiving module 401, for receiving the request for being used to obtain the corresponding transmission capability information of mobile terminal that mobile terminal is sent after the media representation for receiving the transmission of dynamic self-adapting media server describes file；Sending module 402, for returning to the corresponding transmission capability information of mobile terminal to mobile terminal, so that mobile terminal selects to be segmented with the Streaming Media first that transmission capability information matches in media representation describes file, and the application being segmented to Streaming Media first is sent to dynamic self-adapting media server.
Specifically, as shown in Figure 2, the receiving module 401 of first base station 40 receives mobile terminal 10 after the media representation for receiving the transmission of dynamic self-adapting media server describes file MPD file, and the request for obtaining the corresponding transmission capability information of mobile terminal is sent to first base station.In LTE system, the up-downgoing resource eated dishes without rice or wine is that, based on scheduling, sending and receiving for each mobile terminal can be allocated by base station by dispatching algorithm.So first base station is accessed in mobile terminal 10, when applying for Streaming Media segmentation, first base station can be according to current load situation, and geographical location information and channel condition of mobile terminal etc. are estimated can dispatch the corresponding transmittability of ability i.e. mobile terminal of how many resource for this mobile terminal in a period of time.The transmission capability information that capabilities acquisition is transmitted to mobile terminal is sent to mobile terminal 10 by first base station 40, mobile terminal 10 receives the transmission capability information that first base station is returned, selection is segmented with the Streaming Media first that transmission capability information matches in MPD files, that is the code check of the segmentation of Streaming Media first of selection matches with transmittability, the application being segmented to Streaming Media first is sent to dynamic self-adapting media server, dynamic self-adapting media server returns to Streaming Media first and is segmented to mobile terminal.
Alternatively, as shown in figure 5, the first base station 40 of the present embodiment can also include：
Processing module 403, obtains transmission capability information, sending module 402 is additionally operable to send transmission capability information to mobile terminal for being transmitted capabilities to mobile terminal；Or
Receiving module 401 is used to receive the transmission capability information that the second base station is sent, corresponding, and sending module 402 is used to send transmission capability information to mobile terminal；Wherein, mobile terminal will be switched to the second base station by first base station, and transmission capability information is that the second base station is transmitted capabilities to mobile terminal and obtained.
Specifically, as shown in figure 5, first base station 40 can also include processing module 403, to mobile whole End is transmitted capabilities and obtains transmission capability information, and sending module 402 sends transmission capability information to mobile terminal；Or, on the architecture basics shown in Fig. 4, when mobile terminal will switch to the second base station by first base station, the receiving module 401 of first base station 40 receives the transmission capability information that the second base station is sent, it is corresponding, sending module 402 sends transmission capability information to mobile terminal, and transmission capability information is that the second base station is transmitted capabilities to mobile terminal and obtained.
The present embodiment, first base station receives the request for being used to obtain the corresponding transmission capability information of the mobile terminal that mobile terminal is sent after the media representation for receiving the transmission of dynamic self-adapting media server describes file, first base station returns to the transmission capability information that capabilities acquisition is transmitted to the mobile terminal to mobile terminal, if mobile terminal will be switched to the second base station by first base station, capabilities are then transmitted by the second base station and first base station is transmitted to, otherwise estimated by first base station, the mobile terminal receives the transmission capability information, selection is segmented with the Streaming Media first that the transmission capability information matches in the media representation describes file, and the application being segmented to the Streaming Media first is sent to the dynamic self-adapting media server, the selection of the above-mentioned segmentation of Streaming Media first is all the selection carried out according to the corresponding transmittability of mobile terminal, match with current transmission capabilities, therefore the application that mobile terminal is segmented to Streaming Media first is more accurate, solve the problem of segmentation of initial demand Streaming Media is inaccurate in the prior art.
Fig. 6 is the structural representation of mobile terminal embodiment two of the present invention, and Fig. 7 is the signaling process figure one of the embodiment of the present invention two, and Fig. 8 is the signaling process figure two of the embodiment of the present invention two.The executive agent of the present embodiment for can as DASH Client mobile terminal, the mobile terminal can pass through software and/or hardware and realize.The scheme of the present embodiment is applied in LTE system.As shown in fig. 6, the mobile terminal 60 of the present embodiment can include：Sending module 601 and receiving module 602, wherein, sending module 601 is used for after the media representation for receiving the transmission of dynamic self-adapting media server describes file, and sending media representation to first base station describes file；Receiving module 602, the description information of the segmentation of Streaming Media first for receiving first base station return, first Streaming Media segmentation is Streaming Media segmentation selected in media representation describes file, that transmission capability information corresponding with mobile terminal matches；Sending module 601, for sending the application being segmented to Streaming Media first to dynamic self-adapting media server.
Specifically, as shown in fig. 7, as DASH client mobile terminal 60 sending module 601 receive dynamic self-adapting media server feedback media representation file MPD file is described after（Before can be to the transmitting MPD requests of dynamic self-adapting media server）, sent to first base station for MPD files.First base station receives MPD file.In LTE system, the up-downgoing resource eated dishes without rice or wine is that, based on scheduling, sending and receiving for each mobile terminal can be allocated by base station by dispatching algorithm.That First base station is accessed in mobile terminal 60, when applying for Streaming Media segmentation, first base station can be according to current load situation, and geographical location information and channel condition of mobile terminal etc. are estimated can dispatch the corresponding transmittability of ability i.e. mobile terminal of how many resource for this mobile terminal in a period of time.First base station will be transmitted capabilities to mobile terminal and obtain transmission capability information, the Streaming Media segmentation for selecting transmission capability information corresponding with mobile terminal to match in MPD file is sent to mobile terminal 60, the receiving module 602 of mobile terminal 60 receives the description information for the segmentation of Streaming Media first that first base station is returned, the code check of Streaming Media segmentation first matches with transmittability, the description information that the sending module 601 of mobile terminal 60 is segmented according to Streaming Media first sends the application being segmented to Streaming Media first to dynamic self-adapting media server, dynamic self-adapting media server returns to Streaming Media first and is segmented to mobile terminal.
Alternatively, receiving module 602 specifically for：
The description information for the segmentation of Streaming Media first that first base station is sent is received, wherein, Streaming Media segmentation first is Streaming Media segmentation selected by first base station in media representation describes file, that transmission capability information corresponding with mobile terminal matches；Transmission capability information is that first base station is transmitted capabilities to mobile terminal and obtained；
Or
The description information of the segmentation of Streaming Media first receiving first base station forwarding, coming from the second base station；Wherein, Streaming Media segmentation first is Streaming Media segmentation selected by the second base station in media representation describes file, that transmission capability information corresponding with mobile terminal matches；Mobile terminal will be switched to the second base station by first base station, and transmission capability information is that the second base station is transmitted capabilities to mobile terminal and obtained.
Specifically, MPD file is sent to after first base station by mobile terminal, if always in the range of first base station, the Streaming Media segmentation for then being estimated the transmittability of mobile terminal and being selected in MPD file transmittability corresponding with mobile terminal to match by first base station returns to mobile terminal, if mobile terminal will be switched to the second base station by first base station, it is then as shown in Figure 8, second base station is after the handover request of first base station is received, according to present load, transmittability after the estimation mobile terminal access such as channel situation, and the segmentation of Streaming Media first that transmittability corresponding with mobile terminal matches is selected in MPD file by the second base station, the description information that Streaming Media first is segmented by the second base station is sent to first base station by handover request ack message, the description information that Streaming Media first can be segmented by first base station passes through radio resource control（Radio Resource Control, abbreviation RRC) connection reallocation message is sent to mobile terminal, and the receiving module 602 of mobile terminal 60 receives the description information of Streaming Media segmentation first, and flow afterwards is similar with Fig. 7. The present embodiment, mobile terminal is after the media representation for receiving the transmission of dynamic self-adapting media server describes file, the media representation, which is sent, to first base station describes file, the segmentation of Streaming Media first that the first base station selects transmission capability information corresponding with the mobile terminal to match in the media representation describes file returns to the description information of Streaming Media segmentation first to the mobile terminal, the mobile terminal sends the application being segmented to the Streaming Media first to the dynamic self-adapting media server, the selection of the above-mentioned segmentation of Streaming Media first is all the selection carried out according to the corresponding transmittability of mobile terminal, match with current transmission capabilities, therefore the application that mobile terminal is segmented to Streaming Media first is more accurate, solve the problem of segmentation of initial demand Streaming Media is inaccurate in the prior art.
Fig. 9 is the structural representation of first base station embodiment two of the present invention, and the executive agent of the present embodiment is base station, and the base station can be realized by software and/or hardware.The scheme of the present embodiment is applied in LTE system.As shown in figure 9, the first base station 90 of the present embodiment can include：Receiving module 901 and sending module 902, wherein, receiving module 901 is used to receiving mobile terminal describes file in the media representation media representation that describes to send after file for receiving the transmission of dynamic self-adapting media server；Sending module 902, the description information for returning to Streaming Media segmentation first to mobile terminal, so that mobile terminal sends the application being segmented to Streaming Media first to dynamic self-adapting media server；Wherein, Streaming Media segmentation first is Streaming Media segmentation selected in media representation describes file, that transmission capability information corresponding with mobile terminal matches.
Specifically, as shown in fig. 7, the receiving module 901 of first base station 90 receives mobile terminal 60 describes the MPD file sent after file MPD files in the media representation for receiving the transmission of dynamic self-adapting media server.In LTE system, the up-downgoing resource eated dishes without rice or wine is that, based on scheduling, sending and receiving for each mobile terminal can be allocated by base station by dispatching algorithm.So first base station is accessed in mobile terminal 60, when applying for Streaming Media segmentation, first base station can be according to current load situation, and geographical location information and channel condition of mobile terminal etc. are estimated can dispatch the corresponding transmittability of ability i.e. mobile terminal of how many resource for this mobile terminal in a period of time.First base station 90 will be transmitted capabilities to mobile terminal and obtain transmission capability information, the Streaming Media segmentation for selecting transmission capability information corresponding with mobile terminal to match in MPD file is sent to mobile terminal 60, the sending module 902 of first base station 90 returns to the description information of Streaming Media segmentation first to mobile terminal 60, the code check of Streaming Media segmentation first matches with transmittability, first Streaming Media segmentation can first base station 90 selected in media representation describes file, the Streaming Media segmentation that transmission capability information corresponding with mobile terminal matches.The description information that mobile terminal 60 is segmented according to Streaming Media first sends the application being segmented to Streaming Media first to dynamic self-adapting media server, and dynamic self-adapting media server returns to Streaming Media first and is segmented to mobile terminal.
Alternatively, sending module 902 is used for the description information that Streaming Media segmentation first is returned to mobile terminal; Wherein, Streaming Media segmentation first is Streaming Media segmentation selected by first base station in media representation describes file, that transmission capability information corresponding with mobile terminal matches；Transmission capability information is that first base station is transmitted capabilities to mobile terminal and obtained；Or
Receiving module 901, the description information for receiving the segmentation of Streaming Media first that the second base station is sent, corresponding, sending module 902, for sending the description information of Streaming Media segmentation first to mobile terminal；Wherein, Streaming Media segmentation first is Streaming Media segmentation selected by the second base station in media representation describes file, that transmission capability information corresponding with mobile terminal matches；Mobile terminal will be switched to the second base station by first base station, and transmission capability information is that the second base station is transmitted capabilities to mobile terminal and obtained, and it is that first base station is transmitted to the second base station that media representation, which describes file,.
Specifically, MPD file is sent to after first base station by mobile terminal, if always in the range of first base station, the Streaming Media segmentation for then being estimated the transmittability of mobile terminal and being selected in MPD file transmittability corresponding with mobile terminal to match by first base station returns to mobile terminal by sending module 902, if mobile terminal will be switched to the second base station by first base station, it is then as shown in Figure 8, second base station is after the handover request of first base station is received, according to present load, transmittability after the estimation mobile terminal access such as channel situation, and the segmentation of Streaming Media first that transmittability corresponding with mobile terminal matches is selected in MPD file by the second base station, the description information that Streaming Media first is segmented by the second base station is sent to first base station by handover request ack message, the receiving module 901 of first base station 90 receives the description information of Streaming Media segmentation first, and radio resource control is passed through by sending module 902（Radio Resource Control, abbreviation RRC) connection reallocation message be sent to mobile terminal.
The present embodiment, first base station receives mobile terminal and describes file in the media representation that the media representation for receiving the transmission of dynamic self-adapting media server describes to send after file, if mobile terminal will be switched to the second base station by first base station, capabilities are then transmitted by the second base station and select to be segmented with the Streaming Media first that the transmission capability information matches in the media representation describes file, the description information of Streaming Media segmentation first is forwarded to mobile terminal by first base station, otherwise capabilities are transmitted by first base station and select to be segmented with the Streaming Media first that the transmission capability information matches in the media representation describes file and description information is sent to mobile terminal, mobile terminal receives the description information, and the application being segmented to the Streaming Media first is sent to the dynamic self-adapting media server, the selection of the above-mentioned segmentation of Streaming Media first is all the selection carried out according to the corresponding transmittability of mobile terminal, match with current transmission capabilities, therefore the application that mobile terminal is segmented to Streaming Media first is more accurate, solve the problem of segmentation of initial demand Streaming Media is inaccurate in the prior art.
Figure 10 is the flow chart that Streaming Media of the present invention is segmented acquisition methods embodiment one, the execution of the present embodiment Main body for can as DASH Client mobile terminal, the mobile terminal can pass through software and/or hardware and realize.The scheme of the present embodiment is applied in LTE system.As shown in Figure 10, the method for the present embodiment can include：
Step 1001, mobile terminal send the request for obtaining the corresponding transmission capability information of the mobile terminal after the media representation for receiving the transmission of dynamic self-adapting media server describes file to first base station.
Step 1002, mobile terminal receive the corresponding transmission capability information of mobile terminal that the first base station is returned.
Step 1003, mobile terminal are selected to be segmented with the Streaming Media first that transmission capability information matches in media representation describes file, and the application being segmented to Streaming Media first is sent to dynamic self-adapting media server.
Alternatively, the corresponding transmission capability information of mobile terminal that mobile terminal reception first base station is returned includes：
Mobile terminal receives first base station the is sent, transmission capability information that first base station is transmitted capabilities to mobile terminal and obtained；Or
Mobile terminal receives first base station forwarding, transmission capability information that is coming from the second base station；Wherein, mobile terminal will be switched to the second base station by first base station, and transmission capability information is that the second base station is transmitted capabilities to mobile terminal and obtained.
The method of the present embodiment, can perform the technical scheme of the present embodiment using the mobile terminal of Fig. 1 illustrated embodiments, and its implementing principle and technical effect is similar, and here is omitted.
Figure 11 is the flow chart that Streaming Media of the present invention is segmented acquisition methods embodiment two, and the executive agent of the present embodiment is base station, and the base station can be realized by software and/or hardware.The scheme of the present embodiment is applied in LTE systems.As shown in figure 11, the method for the present embodiment can include：
Step 1101, first base station receive the request for being used to obtain the corresponding transmission capability information of the mobile terminal that mobile terminal is sent after the media representation for receiving the transmission of dynamic self-adapting media server describes file.
Step 1102, first base station return to corresponding transmission capability information to mobile terminal, so that mobile terminal selects to be segmented with the Streaming Media first that transmission capability information matches in media representation describes file, and the application being segmented to Streaming Media first is sent to dynamic self-adapting media server.
Alternatively, first base station returns to corresponding transmission capability information to mobile terminal and included：
First base station is transmitted capabilities to mobile terminal and obtains transmission capability information, and is sent to shifting Dynamic terminal；Or
First base station receives the transmission capability information that the second base station is sent, and is sent to mobile terminal；Wherein, mobile terminal will be switched to the second base station by first base station, and transmission capability information is that the second base station is transmitted capabilities to mobile terminal and obtained.
Alternatively, first base station returns to corresponding transmission capability information to mobile terminal and included：
First base station is transmitted capabilities to mobile terminal and obtains transmission capability information, and is sent to mobile terminal；Or
First base station receives the transmission capability information that the second base station is sent, and is sent to mobile terminal；Wherein, mobile terminal will be switched to the second base station by first base station, and transmission capability information is that the second base station is transmitted capabilities to mobile terminal and obtained.
The method of the present embodiment, can perform the technical scheme of the present embodiment using Fig. 4, the first base station of embodiment illustrated in fig. 5, and its implementing principle and technical effect is similar, and here is omitted.
Figure 12 is the flow chart that Streaming Media of the present invention is segmented acquisition methods embodiment three, the executive agent of the present embodiment for can as DASH Client mobile terminal, the mobile terminal can pass through software and/or hardware realization.The scheme of the present embodiment is applied in LTE system.As shown in figure 12, the difference of the present embodiment and embodiment illustrated in fig. 10 is that mobile terminal sends media representation to base station and describes file, the Streaming Media segmentation that transmission capability information corresponding with mobile terminal matches is selected in media representation describes file by base station, mobile terminal receives the description information of Streaming Media segmentation first, and the method for the present embodiment can include：Step 1201, mobile terminal send media representation after the media representation for receiving the transmission of dynamic self-adapting media server describes file, to first base station and describe file.
Step 1202, mobile terminal receive the description information for the segmentation of Streaming Media first that first base station is returned, and Streaming Media segmentation first is Streaming Media segmentation selected in media representation describes file, that transmission capability information corresponding with mobile terminal matches.
Step 1203, mobile terminal send the application being segmented to Streaming Media first to dynamic self-adapting media server.
Alternatively, the description information for the segmentation of Streaming Media first that mobile terminal reception first base station is returned includes:Mobile terminal receives the description information for the segmentation of Streaming Media first that first base station is sent, wherein, Streaming Media segmentation first is Streaming Media segmentation selected by first base station in media representation describes file, that transmission capability information corresponding with mobile terminal matches；Transmission capability information is that first base station is transmitted capabilities to mobile terminal and obtained；
Or The description information of the segmentation of Streaming Media first that mobile terminal receives first base station forwarding, coming from the second base station；Wherein, Streaming Media segmentation first is Streaming Media segmentation selected by the second base station in media representation describes file, that transmission capability information corresponding with mobile terminal matches；Mobile terminal will be switched to the second base station by first base station, and transmission capability information is that the second base station is transmitted capabilities to mobile terminal and obtained.
The method of the present embodiment, can perform the technical scheme of the present embodiment using the mobile terminal of embodiment illustrated in fig. 6, and its implementing principle and technical effect is similar, and here is omitted.
Figure 13 is the flow chart that Streaming Media of the present invention is segmented acquisition methods example IV, and the executive agent of the present embodiment is base station, and the base station can be realized by software and/or hardware.The scheme of the present embodiment is applied in LTE systems.As shown in figure 13, the present embodiment is that base station receives the Streaming Media segmentation that media representation describes file and selection transmission capability information corresponding with mobile terminal matches in media representation describes file and is sent to mobile terminal with the difference of embodiment illustrated in fig. 11, and the method for the present embodiment can include：
Step 1301, first base station receive mobile terminal and describe file in the media representation that the media representation for receiving the transmission of dynamic self-adapting media server describes to send after file.
Step 1302, first base station return to the description information of Streaming Media segmentation first to mobile terminal, so that mobile terminal sends the application being segmented to Streaming Media first to dynamic self-adapting media server.
Wherein, Streaming Media segmentation first is Streaming Media segmentation selected in media representation describes file, that transmission capability information corresponding with mobile terminal matches.
Alternatively, the description information that first base station returns to Streaming Media segmentation first to mobile terminal includes：First base station returns to the description information of Streaming Media segmentation first to mobile terminal；Wherein, Streaming Media segmentation first is Streaming Media segmentation selected by first base station in media representation describes file, that transmission capability information corresponding with mobile terminal matches；Transmission capability information is that first base station is transmitted capabilities to mobile terminal and obtained；Or
First base station receives the description information for the segmentation of Streaming Media first that the second base station is sent, and is sent to mobile terminal；Wherein, Streaming Media segmentation first is Streaming Media segmentation selected by the second base station in media representation describes file, that transmission capability information corresponding with mobile terminal matches；Mobile terminal will be switched to the second base station by first base station, and transmission capability information is that the second base station is transmitted capabilities to mobile terminal and obtained, and it is that first base station is transmitted to the second base station that media representation, which describes file,.
The method of the present embodiment, can perform the technical scheme of the present embodiment using the first base station of embodiment illustrated in fig. 9, and its implementing principle and technical effect is similar, and here is omitted.
Figure 14 is the structural representation of mobile terminal device embodiment one of the present invention.As shown in figure 14, originally The mobile terminal device 140 that embodiment is provided includes processor 1401 and memory 1402.Mobile terminal device 140 can also include transmitter 1403, receiver 1404.Transmitter 1403 can be connected with receiver 1404 with processor 1401.Wherein, transmitter 1403 is used to send data or information, receiver 1404 is used to receive data or information, memory 1402 stores execute instruction, when mobile terminal device 140 is run, is communicated between processor 1401 and memory 1402, processor 1401 calls the execute instruction in memory 1402, technical scheme for performing the embodiment of the method as shown in Figure 10, Figure 12, its implementing principle and technical effect are similar, and here is omitted.
Figure 15 is the structural representation of base station equipment embodiment one of the present invention.As shown in figure 15, the base station equipment 150 that the present embodiment is provided includes processor 1501 and memory 1502.Base station equipment 150 can also include transmitter 1503, receiver 1504.Transmitter 1503 can be connected with receiver 1504 with processor 1501.Wherein, transmitter 1503 is used to send data or information, receiver 1504 is used to receive data or information, memory 1502 stores execute instruction, when base station equipment 150 is run, is communicated between processor 1501 and memory 1502, processor 1501 calls the execute instruction in memory 1502, technical scheme for performing the embodiment of the method as shown in Figure 11, Figure 13, its implementing principle and technical effect are similar, and here is omitted.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it can realize by another way.For example, apparatus embodiments described above are only schematical, for example, the division of the unit or module, it is only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or module can combine or be desirably integrated into another system, or some features can be ignored, or do not perform.Another, it, by some interfaces, the INDIRECT COUPLING or communication connection of equipment or module, can be electrical, machinery or other forms that shown or discussed coupling or direct-coupling or communication connection each other, which can be,.
The module illustrated as separating component can be or may not be physically separate, and the part shown as module can be or may not be physical module, you can with positioned at a place, or can also be distributed on multiple NEs.Some or all of module therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can be completed by the related hardware of programmed instruction.Foregoing program can be stored in a computer read/write memory medium.The program upon execution, performs the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or CD etc. are various can be with the medium of store program codes. Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although the present invention is described in detail with reference to foregoing embodiments, it will be understood by those within the art that：It can still modify to the technical scheme described in foregoing embodiments, or carry out equivalent substitution to which part or all technical characteristic；And these modifications or replacement, the essence of appropriate technical solution is departed from the scope of various embodiments of the present invention technical scheme.

Claims (1)

  1. Claims
    1st, a kind of mobile terminal, it is characterised in that including：
    Sending module, after describing file in the media representation for receiving the transmission of dynamic self-adapting media server, the request for obtaining the corresponding transmission capability information of mobile terminal is sent to first base station；
    Receiving module, for receiving the corresponding transmission capability information of the mobile terminal that the first base station is returned；
    Processing module, the Streaming Media first matched for selection in describing file in the media representation and the transmission capability information is segmented；
    The sending module is additionally operable to send the application for being segmented the Streaming Media first to the dynamic self-adapting media server.
    2nd, mobile terminal according to claim 1, it is characterised in that the receiving module, specifically for：
    Receive the first base station the is sent, transmission capability information that the first base station is transmitted capabilities and obtained to the mobile terminal；Or
    The transmission capability information receiving the first base station forwarding, coming from the second base station；Wherein, the mobile terminal will be switched to second base station by the first base station, and the transmission capability information is that second base station is transmitted capabilities to the mobile terminal and obtained.
    3rd, a kind of first base station, it is characterised in that including：
    Receiving module, for receiving the request for being used to obtain the corresponding transmission capability information of the mobile terminal that mobile terminal is sent after the media representation for receiving the transmission of dynamic self-adapting media server describes file；
    Sending module, for returning to the corresponding transmission capability information of the mobile terminal to the mobile terminal, so that the mobile terminal selects to be segmented with the Streaming Media first that the transmission capability information matches in the media representation describes file, and the application being segmented to the Streaming Media first is sent to the dynamic self-adapting media server.
    4th, first base station according to claim 3, it is characterised in that also include：
    Processing module, obtains the transmission capability information, the sending module is additionally operable to send the transmission capability information to the mobile terminal for being transmitted capabilities to the mobile terminal；Or
    The receiving module is used to receive the transmission capability information that the second base station is sent, corresponding, and the sending module is used to send the transmission capability information to the mobile terminal；Wherein, it is described mobile whole End will be switched to second base station by the first base station, and the transmission capability information is that second base station is transmitted capabilities to the mobile terminal and obtained.
    5th, a kind of mobile terminal, it is characterised in that including：
    Sending module, after describing file in the media representation for receiving the transmission of dynamic self-adapting media server, sends the media representation to first base station and describes file；
    Receiving module, description information for receiving the segmentation of Streaming Media first that the first base station is returned, the segmentation of Streaming Media first is Streaming Media segmentation selected in the media representation describes file, that transmission capability information corresponding with mobile terminal matches；
    The sending module, is additionally operable to send the application for being segmented the Streaming Media first to the dynamic self-adapting media server.
    6th, mobile terminal according to claim 5, it is characterised in that the receiving module specifically for：
    Receive the description information for the segmentation of Streaming Media first that the first base station is sent, wherein, the Streaming Media first segmentation be by the first base station is selected in the media representation describes file, the Streaming Media segmentation that transmission capability information corresponding with the mobile terminal matches；The transmission capability information is that the first base station is transmitted capabilities to the mobile terminal and obtained；
    Or
    The description information of the segmentation of Streaming Media first receiving the first base station forwarding, coming from the second base station；Wherein, the Streaming Media first segmentation be by second base station is selected in the media representation describes file, the Streaming Media segmentation that transmission capability information corresponding with the mobile terminal matches；The mobile terminal will be switched to second base station by the first base station, and the transmission capability information is that second base station is transmitted capabilities to the mobile terminal and obtained.
    7th, a kind of first base station, it is characterised in that including：
    Receiving module, file is described for receiving mobile terminal in the media representation media representation that describes to send after file for receiving the transmission of dynamic self-adapting media server；
    Sending module, the description information for returning to Streaming Media segmentation first to the mobile terminal, so that the mobile terminal sends the application being segmented to the Streaming Media first to the dynamic self-adapting media server；Wherein, the segmentation of Streaming Media first is Streaming Media segmentation selected in the media representation describes file, that transmission capability information corresponding with the mobile terminal matches.
    8th, method according to claim 7, it is characterised in that the sending module is used for the description information that Streaming Media segmentation first is returned to the mobile terminal；Wherein, the Streaming Media first segmentation be by Streaming Media segmentation that the first base station is selected in the media representation describes file, that transmission capability information corresponding with the mobile terminal matches；The transmission capability information is that the first base station is transmitted capabilities to the mobile terminal and obtained；Or
    The receiving module, the description information for receiving the segmentation of Streaming Media first that the second base station is sent, corresponding, the sending module, for sending the description information of the segmentation of Streaming Media first to the mobile terminal；Wherein, the Streaming Media first segmentation be by second base station is selected in the media representation describes file, the Streaming Media segmentation that transmission capability information corresponding with the mobile terminal matches；The mobile terminal will be switched to second base station by the first base station, the transmission capability information is that second base station is transmitted capabilities to the mobile terminal and obtained, and it is that the first base station is transmitted to second base station that the media representation, which describes file,.
    9th, a kind of Streaming Media segmentation acquisition methods, it is characterised in that including：
    Mobile terminal sends the request for obtaining the corresponding transmission capability information of the mobile terminal after the media representation for receiving the transmission of dynamic self-adapting media server describes file to first base station；
    The mobile terminal receives the corresponding transmission capability information of the mobile terminal that the first base station is returned；
    The mobile terminal is selected to be segmented with the Streaming Media first that the transmission capability information matches in the media representation describes file, and the application being segmented to the Streaming Media first is sent to the dynamic self-adapting media server.
    10th, method according to claim 9, it is characterised in that the corresponding transmission capability information of the mobile terminal that the mobile terminal receives the first base station return includes：
    The mobile terminal receives the first base station the is sent, transmission capability information that the first base station is transmitted capabilities and obtained to the mobile terminal；Or
    The transmission capability information that the mobile terminal receives the first base station forwarding, coming from the second base station；Wherein, the mobile terminal will be switched to second base station by the first base station, and the transmission capability information is that second base station is transmitted capabilities to the mobile terminal and obtained.
    11st, a kind of Streaming Media segmentation acquisition methods, it is characterised in that including：
    First base station receives the request for being used to obtain the corresponding transmission capability information of the mobile terminal that mobile terminal is sent after the media representation for receiving the transmission of dynamic self-adapting media server describes file；
    The first base station returns to corresponding transmission capability information to the mobile terminal, so that the mobile terminal selects to be segmented with the Streaming Media first that the transmission capability information matches in the media representation describes file, and the application being segmented to the Streaming Media first is sent to the dynamic self-adapting media server. 12nd, method according to claim 11, it is characterised in that the first base station returns to corresponding transmission capability information to the mobile terminal to be included：
    The first base station is transmitted capabilities to the mobile terminal and obtains the transmission capability information, and is sent to the mobile terminal；Or
    The first base station receives the transmission capability information that the second base station is sent, and is sent to the mobile terminal；Wherein, the mobile terminal will be switched to second base station by the first base station, and the transmission capability information is that second base station is transmitted capabilities to the mobile terminal and obtained.
    13rd, a kind of Streaming Media segmentation acquisition methods, it is characterised in that including：
    Mobile terminal sends the media representation after the media representation for receiving the transmission of dynamic self-adapting media server describes file, to first base station and describes file；
    The mobile terminal receives the description information for the segmentation of Streaming Media first that the first base station is returned, and the segmentation of Streaming Media first is Streaming Media segmentation selected in the media representation describes file, that transmission capability information corresponding with the mobile terminal matches；
    The mobile terminal sends the application being segmented to the Streaming Media first to the dynamic self-adapting media server.
    14th, method according to claim 13, it is characterised in that the description information that the mobile terminal receives the segmentation of Streaming Media first that the first base station is returned includes：
    The mobile terminal receives the description information for the segmentation of Streaming Media first that the first base station is sent, wherein, the Streaming Media first segmentation be by the first base station is selected in the media representation describes file, the Streaming Media segmentation that transmission capability information corresponding with the mobile terminal matches；The transmission capability information is that the first base station is transmitted capabilities to the mobile terminal and obtained；
    Or
    The description information of the segmentation of Streaming Media first that the mobile terminal receives the first base station forwarding, coming from the second base station；Wherein, the Streaming Media first segmentation be by second base station is selected in the media representation describes file, the Streaming Media segmentation that transmission capability information corresponding with the mobile terminal matches；The mobile terminal will be switched to second base station by the first base station, and the transmission capability information is that second base station is transmitted capabilities to the mobile terminal and obtained.
    15th, a kind of Streaming Media segmentation acquisition methods, it is characterised in that including：
    First base station receives mobile terminal and describes file in the media representation that the media representation for receiving the transmission of dynamic self-adapting media server describes to send after file；
    The first base station returns to the description information of Streaming Media segmentation first to the mobile terminal, for institute State mobile terminal and the application being segmented to the Streaming Media first is sent to the dynamic self-adapting media server；Wherein, the segmentation of Streaming Media first is Streaming Media segmentation selected in the media representation describes file, that transmission capability information corresponding with the mobile terminal matches.
    16th, method according to claim 15, it is characterised in that the first base station returns to the description information that Streaming Media is segmented first to the mobile terminal to be included：
    The first base station returns to the description information of Streaming Media segmentation first to the mobile terminal；Wherein, the Streaming Media first segmentation be by the first base station is selected in the media representation describes file, the Streaming Media segmentation that transmission capability information corresponding with the mobile terminal matches；The transmission capability information is that the first base station is transmitted capabilities to the mobile terminal and obtained；Or
    The first base station receives the description information for the segmentation of Streaming Media first that the second base station is sent, and is sent to the mobile terminal；Wherein, the Streaming Media first segmentation be by second base station is selected in the media representation describes file, the Streaming Media segmentation that transmission capability information corresponding with the mobile terminal matches；The mobile terminal will be switched to second base station by the first base station, the transmission capability information is that second base station is transmitted capabilities to the mobile terminal and obtained, and it is that the first base station is transmitted to second base station that the media representation, which describes file,.
    17th, a kind of mobile terminal device, it is characterised in that including：
    Processor and memory, the memory storage execute instruction, when the mobile terminal device is run, communicated between the processor and the memory, execute instruction described in the computing device causes the mobile terminal device to perform the method as described in claim 9 to 10 or 13 to 14 any one.
    18th, a kind of base station equipment, it is characterised in that including：
    Processor and memory, the memory storage execute instruction, when the base station equipment is run, communicated between the processor and the memory, execute instruction described in the computing device causes the base station equipment to perform the method as described in claim 11 to 12 or 15 to 16 any one.
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