CN103428729A - Optimization method, system and terminal for mobile multimedia broadcasting network - Google Patents
Optimization method, system and terminal for mobile multimedia broadcasting network Download PDFInfo
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Abstract
The invention provides an optimization method and system for mobile multimedia broadcasting CMMB network and a CMMB terminal. The optimization method includes the steps that the CMMB terminal obtains parameters of the CMMB network, the location where the CMMB terminal is located and the time for obtaining the parameters of the CMMB network; the CMMB terminal sends the parameters, the location and the time to a CMMB network optimization server; the CMMB network optimization server obtains the signal coverage conditions of the CMMB network according to the parameters, the location and the time, and optimizes the CMMB network according to the signal coverage conditions. According to the optimization method, cost can be reduced, the CMMB terminal can fully obtain the various parameters within the CMMB network coverage scope in real time in all time, and the CMMB network optimization server can improve the quality of CMMB network optimization according to the various parameters of the CMMB network and can achieve real-time monitoring to the CMMB network quality.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of optimization method for Mobile Multimedia Broadcasting CMMB network, system and CMMB terminal.
Background technology
Current CMMB(China Mobile Multimedia Broadcasting, China Mobile multimedia broadcasting) business development is swift and violent, but the CMMB network quality far can not meet the needs of service operation.The CMMB network need be gone through the stages such as the network planning, engineering construction, network test and the network optimization from first stage of construction to final maturation, and wherein the network optimization is most important link.
Existing CMMB network optimized approach is drive test (Driving Test, DT), adopt and be arranged on the measuring equipment on moving vehicle, monitor the CMMB network coverage on the way and communication quality situation with actual move mode whole process in the CMMB network coverage, then test zone is carried out to data analysis so that the CMMB network is optimized.
There is following problem in prior art: the data sample that (1) gathers is few, cause analysis result and actual conditions there are differences, on the one hand because test route is fixed, moving vehicle can only be tested set road and near CMMB network condition, for moving vehicles such as indoor, residential block, public places, can't arrive but close quarters that the CMMB business is used can't be tested, cause test data can not reflect CMMB network coverage situation comprehensively, testing time is fixed on the other hand, and test data can not be in real time, all the period of time reflection CMMB network coverage situation; (2) cost is high, needs on the one hand professional test collecting device, and fund cost is high, needs on the other hand the professional and technical personnel, increases human cost, and a drive test overlong time has also increased time cost simultaneously.
Summary of the invention
Purpose of the present invention is intended at least solve one of above-mentioned technological deficiency.
For achieving the above object, a first aspect of the present invention embodiment proposes a kind of optimization method for Mobile Multimedia Broadcasting CMMB network, comprises the following steps: the CMMB terminal is obtained the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network; Described CMMB terminal sends to CMMB network optimization server by described parameter, described position and described time; And the signal that described CMMB network optimization server obtains described CMMB network according to described parameter, described position and described time covers situation, and cover situation according to described signal described CMMB network is optimized.
The optimization method for Mobile Multimedia Broadcasting CMMB network according to the embodiment of the present invention, can reduce costs, can comprehensively, in real time, all the period of time obtain the various parameters in the CMMB network coverage by the CMMB terminal simultaneously, CMMB network optimization server can improve according to the various parameters of CMMB network the quality of the CMMB network optimization, and CMMB network optimization server can be realized the monitoring of real-time CMMB network quality.
In one embodiment of the invention, described CMMB terminal is obtained the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network with predetermined time interval.
In one embodiment of the invention, further comprise step: CMMB network optimization server sends the instruction of time of obtaining the position at the parameter of described CMMB network, described CMMB terminal place and obtaining the parameter of described CMMB network to described CMMB terminal according to strategy.
In one embodiment of the invention, described CMMB network optimization server requires described CMMB terminal to send the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network with very first time interval in rush hour, requires described CMMB terminal to send the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network with second time interval between at one's leisure.
In one embodiment of the invention, described CMMB network parameter comprises received signal strength indicator, the error rate and signal to noise ratio.
In one embodiment of the invention, between described CMMB terminal and described CMMB network optimization server, be wireless connections.
In one embodiment of the invention, described CMMB terminal is preserved the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network.
For achieving the above object, a second aspect of the present invention embodiment proposes a kind of optimization system for Mobile Multimedia Broadcasting CMMB network and comprises CMMB terminal and CMMB network optimization server, wherein, described CMMB terminal is used for obtaining the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network, and described parameter, described position and described time are sent to described CMMB network optimization server; Described CMMB network optimization server covers situation for the signal that obtains described CMMB network according to described parameter, described position and described time, and according to described signal covering situation, described CMMB network is optimized.
The optimization system for Mobile Multimedia Broadcasting CMMB network according to the embodiment of the present invention, cost is low, can comprehensively, in real time, all the period of time obtain the various parameters in the CMMB network coverage by the CMMB terminal simultaneously, CMMB network optimization server can improve according to the various parameters of CMMB network the quality of the CMMB network optimization, and CMMB network optimization server can be realized the monitoring of real-time CMMB network quality.
In one embodiment of the invention, described CMMB terminal is obtained the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network with predetermined time interval.
In one embodiment of the invention, described CMMB network optimization server is further used for: send the instruction of time of obtaining the position at the parameter of described CMMB network, described CMMB terminal place and obtaining the parameter of described CMMB network to described CMMB terminal according to strategy.
In one embodiment of the invention, described CMMB network optimization server requires described CMMB terminal to send the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network with very first time interval in rush hour, requires described CMMB terminal to send the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network with second time interval between at one's leisure.
In one embodiment of the invention, described CMMB network parameter comprises received signal strength indicator, the error rate and signal to noise ratio.
In one embodiment of the invention, between described CMMB terminal and described CMMB network optimization server, be wireless connections.
In one embodiment of the invention, described CMMB terminal also for: preserve the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network.
For achieving the above object, a third aspect of the present invention embodiment proposes a kind of Mobile Multimedia Broadcasting CMMB terminal and comprises: acquisition module, and described acquisition module is for obtaining the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network; And sending module, described sending module is for sending to CMMB network optimization server by described parameter, described position and described time.
In one embodiment of the invention, described acquisition module obtains the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network with predetermined time interval.
In one embodiment of the invention, described CMMB terminal further comprises: receiver module, described receiver module is for receiving the instruction of described CMMB network optimization clothes, wherein, described sending module is for sending the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network according to described instruction.
In one embodiment of the invention, described sending module sends the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network in the rush hour of described CMMB network optimization server with very first time interval according to the instruction of described network optimization server, in the free time of described CMMB network optimization service, with second time interval, sends the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network.
In one embodiment of the invention, described CMMB network parameter comprises received signal strength indicator, the error rate and signal to noise ratio.
In one embodiment of the invention, between described CMMB terminal and described CMMB network optimization server, be wireless connections.
In one embodiment of the invention, described CMMB terminal also comprises: preserve module, described preservation module is for preserving the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network.
According to the Mobile Multimedia Broadcasting CMMB terminal of the embodiment of the present invention, cost is low, can comprehensively, in real time, all the period of time obtain the various parameters in the CMMB network coverage simultaneously, improves the quality of the various data of CMMB network.
The aspect that the present invention is additional and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
The accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will become from the following description of the accompanying drawings of embodiments and obviously and easily understand, wherein:
The flow chart of the optimization method for Mobile Multimedia Broadcasting CMMB network that Fig. 1 is one embodiment of the invention;
The flow chart of the optimization method for Mobile Multimedia Broadcasting CMMB network that Fig. 2 is another embodiment of the present invention;
The structured flowchart of the optimization system for Mobile Multimedia Broadcasting CMMB network that Fig. 3 is one embodiment of the invention;
The structured flowchart of the Mobile Multimedia Broadcasting CMMB terminal that Fig. 4 is one embodiment of the invention; And
The structured flowchart of the Mobile Multimedia Broadcasting CMMB terminal that Fig. 5 is another embodiment of the present invention.
Embodiment
Below describe embodiments of the invention in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.On the contrary, embodiments of the invention comprise spirit and interior all changes, modification and the equivalent of intension scope that falls into additional claims.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should do broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connects integratedly; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.In addition, in description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
In flow chart or any process of otherwise describing at this or method describe and can be understood to, mean to comprise one or more module, fragment or part for the code of the executable instruction of the step that realizes specific logical function or process, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by contrary order, carry out function, this should be understood by the embodiments of the invention person of ordinary skill in the field.
The flow chart of the optimization method for Mobile Multimedia Broadcasting CMMB network that Fig. 1 is one embodiment of the invention.As shown in Figure 1, the optimization method for Mobile Multimedia Broadcasting CMMB network according to the embodiment of the present invention, comprise the steps.
Step S101, the CMMB terminal is obtained the parameter of CMMB network, the position at CMMB terminal place and the time of obtaining the parameter of CMMB network.Wherein, the CMMB network parameter can comprise received signal strength indicator, the error rate and signal to noise ratio etc.
Particularly, the CMMB terminal can comprise CMMB module and GPS module, wherein the CMMB module has CMMB network signal receiving function, can receive the CMMB network signal and extract the parameter of CMMB network, the GPS module has the gps signal receiving function, the time in the time of can obtaining the position at CMMB terminal place and obtain the parameter of CMMB network.
In one embodiment of the invention, the CMMB terminal can be obtained the parameter of CMMB network, the position at CMMB terminal place and the time of obtaining the parameter of CMMB network with predetermined time interval.Wherein, the scheduled time can arrange voluntarily according to the frequency of data acquisition.
Step S102, the CMMB terminal sends to CMMB network optimization server by parameter, position and time.Wherein, between CMMB terminal and CMMB network optimization server, be wireless connections.
Particularly, the CMMB terminal can comprise wireless data communication module, and wireless data communication module provides the upstream data communication function parameter, position and time are sent to CMMB network optimization server for the CMMB terminal.Wherein, wireless data communication module can access the business mobile communications network, China Mobile's mobile communications network GSM(Global System of Mobile Communication for example, global system for mobile communications) to carry out GPRS(General Packet Radio Service, general packet radio service), EDGE(Enhanced Data Rate for GSM Evolution, the enhanced data rates for gsm evolution technology) data communication such as, can be also CDMA(Code Division Multiple Access, code division multiple access), the mobile communications network of other mobile operator such as 3G, also can utilize WiFi technology accessing WLAN, also can utilize WiMAX(Worldwide Interoperability for Microwave Access, the worldwide interoperability for microwave access) technology access wireless MAN.The user can select suitable communication according to function and the residing position of CMMB terminal.
In one embodiment of the invention, the CMMB terminal is preserved parameter, the position at CMMB terminal place and the time of obtaining the parameter of CMMB network of CMMB network.Particularly, the CMMB terminal getting parms, position and preserve these data after the time, communicating by letter between CMMB terminal and CMMB network optimization server disconnects or guarantees not obliterated data ropy the time.
Step S103, the signal that CMMB network optimization server obtains the CMMB network according to parameter, position and time covers situation, and according to signal covering situation, the CMMB network is optimized.
For example, in certain band of position of certain time period, if a little less than received signal strength indicator, the signal covering situation that shows this position is poor, can be optimized to improve this regional CMMB signal level by setting up the CMMB network stations CMMB network regional to this, thereby improve the signal covering situation of this regional CMMB network; If the poor signal to noise of this position, a little less than showing the CMMB signal of this position, can be optimized to enlarge the CMMB network range by the field intensity that improves the CMMB signal, promote the signal tranmitting frequency; If the error rate of this position is high, show that the signal covering situation of this position exists the multipath in the overlapping area of coverage to disturb, can reduce the zone of long delay, strong multipath existence etc. as far as possible.
The optimization method for Mobile Multimedia Broadcasting CMMB network according to the embodiment of the present invention, can reduce costs, can comprehensively, in real time, all the period of time obtain the various parameters in the CMMB network coverage by the CMMB terminal simultaneously, CMMB network optimization server can improve according to the various parameters of CMMB network the quality of the CMMB network optimization, and CMMB network optimization server can be realized the monitoring of real-time CMMB network quality.
The flow chart of the optimization method for Mobile Multimedia Broadcasting CMMB network that Fig. 2 is another embodiment of the present invention.As shown in Figure 2, the optimization method for Mobile Multimedia Broadcasting CMMB network according to the embodiment of the present invention, comprise the steps.
Step S201, the CMMB terminal is obtained the parameter of CMMB network, the position at CMMB terminal place and the time of obtaining the parameter of CMMB network.Wherein, the CMMB network parameter can comprise received signal strength indicator, the error rate and signal to noise ratio etc.
Particularly, the CMMB terminal can comprise CMMB module and GPS module, wherein the CMMB module has CMMB network signal receiving function, can receive the CMMB network signal and extract the parameter of CMMB network, the GPS module has the gps signal receiving function, the time in the time of can obtaining the position at CMMB terminal place and obtain the parameter of CMMB network.
In one embodiment of the invention, the CMMB terminal can be obtained the parameter of CMMB network, the position at CMMB terminal place and the time of obtaining the parameter of CMMB network with predetermined time interval.Wherein, the scheduled time can arrange voluntarily according to the frequency of data acquisition.
Step S202, the instruction of time that CMMB network optimization server sends the position at the parameter obtain the CMMB network, CMMB terminal place and obtains the parameter of CMMB network to the CMMB terminal according to strategy.
Particularly, CMMB network optimization server requires the CMMB terminal to send parameter, the position at CMMB terminal place and the time of obtaining the parameter of CMMB network of CMMB network with very first time interval in rush hour, requires the CMMB terminal to send parameter, the position at CMMB terminal place and the time of obtaining the parameter of CMMB network of CMMB network with second time interval between at one's leisure.Wherein, second time interval can be less than very first time interval.
Step S203, the CMMB terminal sends to CMMB network optimization server by parameter, position and time.Wherein, between CMMB terminal and CMMB network optimization server, be wireless connections.
Particularly, the CMMB terminal can comprise wireless data communication module, and wireless data communication module provides the upstream data communication function parameter, position and time are sent to CMMB network optimization server for the CMMB terminal.Wherein, wireless data communication module can access the business mobile communications network, China Mobile's mobile communications network GSM(Global System of Mobile Communication for example, global system for mobile communications) to carry out GPRS(General Packet Radio Service, general packet radio service), EDGE(Enhanced Data Rate for GSM Evolution, the enhanced data rates for gsm evolution technology) data communication such as, can be also CDMA(Code Division Multiple Access, code division multiple access), the mobile communications network of other mobile operator such as 3G, also can utilize WiFi technology accessing WLAN, also can utilize WiMAX(Worldwide Interoperability for Microwave Access, the worldwide interoperability for microwave access) technology access wireless MAN.The user can select suitable communication according to function and the residing position of CMMB terminal.
In one embodiment of the invention, the CMMB terminal is preserved parameter, the position at CMMB terminal place and the time of obtaining the parameter of CMMB network of CMMB network.Particularly, the CMMB terminal getting parms, position and preserve these data after the time, communicating by letter between CMMB terminal and CMMB network optimization server disconnects or guarantees not obliterated data ropy the time.
Step S204, the signal that CMMB network optimization server obtains the CMMB network according to parameter, position and time covers situation, and according to signal covering situation, the CMMB network is optimized.
For example, in certain band of position of certain time period, if a little less than received signal strength indicator, the signal covering situation that shows this position is poor, can be optimized to improve this regional CMMB signal level by setting up the CMMB network stations CMMB network regional to this, thereby improve the signal covering situation of this regional CMMB network; If the poor signal to noise of this position, a little less than showing the CMMB signal of this position, can be optimized to enlarge the CMMB network range by the field intensity that improves the CMMB signal, promote the signal tranmitting frequency; If the error rate of this position is high, show that the signal covering situation of this position exists the multipath in the overlapping area of coverage to disturb, can reduce the zone of long delay, strong multipath existence etc. as far as possible.
The optimization method for Mobile Multimedia Broadcasting CMMB network according to the embodiment of the present invention, CMMB network optimization server sends the instruction of obtaining the various parameters of CMMB network to the CMMB terminal according to strategy, make CMMB network optimization server can reasonably arrange to receive the time interval of data.
In order to realize above-described embodiment, the present invention embodiment on the other hand also proposes a kind of optimization system for Mobile Multimedia Broadcasting CMMB network.
The structured flowchart of the optimization system for Mobile Multimedia Broadcasting CMMB network that Fig. 3 is one embodiment of the invention.As shown in Figure 3, comprise CMMB terminal 10 and CMMB network optimization server 20 according to the optimization system for Mobile Multimedia Broadcasting CMMB network of the embodiment of the present invention.
Particularly, CMMB terminal 10 is for the parameter of obtaining the CMMB network, the position at CMMB terminal 10 places and the time of obtaining the parameter of CMMB network, and parameter, position and time are sent to CMMB network optimization server 20, wherein the CMMB network parameter can comprise received signal strength indicator, the error rate and signal to noise ratio etc.In one embodiment of the invention, CMMB terminal 10 can be obtained the parameter of CMMB network, the position at CMMB terminal 10 places and the time of obtaining the parameter of CMMB network with predetermined time interval.Wherein, the scheduled time can arrange voluntarily according to the frequency of data acquisition.
More specifically, CMMB terminal 10 can comprise CMMB module and GPS module, wherein the CMMB module has CMMB network signal receiving function, can receive the CMMB network signal and extract the parameter of CMMB network, the GPS module has the gps signal receiving function, the time in the time of can obtaining the position at CMMB terminal 10 places and obtain the parameter of CMMB network.
CMMB terminal 10 can comprise wireless data communication module, and wireless data communication module provides the upstream data communication function parameter, position and time are sent to CMMB network optimization server 20 for CMMB terminal 10.Wherein, wireless data communication module can access the business mobile communications network, China Mobile's mobile communications network GSM(Global System ofMobile Communication for example, global system for mobile communications) to carry out GPRS(General Packet Radio Service, general packet radio service), EDGE(Enhanced Data Rate for GSM Evolution, the enhanced data rates for gsm evolution technology) data communication such as, can be also CDMA(Code Division Multiple Access, code division multiple access), the mobile communications network of other mobile operator such as 3G, also can utilize WiFi technology accessing WLAN, also can utilize WiMAX(Worldwide Interoperability for Microwave Access, the worldwide interoperability for microwave access) technology access wireless MAN.The user can select suitable communication according to function and the residing position of CMMB terminal 10.
In one embodiment of the invention, CMMB terminal 10 is preserved the CMMB network parameter, the position at CMMB terminal 10 places and the time of obtaining the parameter of CMMB network.Particularly, CMMB terminal 10 getting parms, position and preserve these data after the time, communicating by letter between CMMB terminal 10 and CMMB network optimization server 20 disconnects or guarantees not obliterated data ropy the time.
CMMB network optimization server 20 covers situation for the signal that obtains the CMMB network according to parameter, position and time, and according to signal covering situation, the CMMB network is optimized.For example, in certain band of position of certain time period, if a little less than received signal strength indicator, the signal covering situation that shows this position is poor, can be optimized to improve this regional CMMB signal level by setting up the CMMB network stations CMMB network regional to this, thereby improve the signal covering situation of this regional CMMB network; If the poor signal to noise of this position, a little less than showing the CMMB signal of this position, can be optimized to enlarge the CMMB network range by the field intensity that improves the CMMB signal, promote the signal tranmitting frequency; If the error rate of this position is high, show that the signal covering situation of this position exists the multipath in the overlapping area of coverage to disturb, can reduce the zone of long delay, strong multipath existence etc. as far as possible.
The optimization system for Mobile Multimedia Broadcasting CMMB network according to the embodiment of the present invention, cost is low, can comprehensively, in real time, all the period of time obtain the various parameters in the CMMB network coverage by the CMMB terminal simultaneously, CMMB network optimization server can improve according to the various parameters of CMMB network the quality of the CMMB network optimization, and CMMB network optimization server can be realized the monitoring of real-time CMMB network quality.
In one embodiment of the invention, the instruction of time that CMMB network optimization server 20 sends the position at the parameter of obtaining the CMMB network, CMMB terminal 10 places and obtains the parameter of CMMB network to CMMB terminal 10 according to strategy.Particularly, CMMB network optimization server 20 requires CMMB terminal 10 to send parameter, the position at CMMB terminal 10 places and the time of obtaining the parameter of CMMB network of CMMB network with very first time interval in rush hour, requires CMMB terminal 10 to send parameter, the position at CMMB terminal 10 places and the time of obtaining the parameter of CMMB network of CMMB network with second time interval between at one's leisure.Wherein, second time interval can be less than very first time interval.Thus, make CMMB network optimization server 20 can reasonably arrange to receive the time interval of data.
In order to realize above-described embodiment, the embodiment of another aspect of the invention also proposes a kind of Mobile Multimedia Broadcasting CMMB terminal.
The structured flowchart of the Mobile Multimedia Broadcasting CMMB terminal that Fig. 4 is one embodiment of the invention.As shown in Figure 4, comprise acquisition module 100 and sending module 200 according to the Mobile Multimedia Broadcasting CMMB terminal of the embodiment of the present invention.
Particularly, acquisition module 100 is for the parameter of obtaining the CMMB network, the position at CMMB terminal place and the time of obtaining the parameter of CMMB network, and wherein, the CMMB network parameter can comprise received signal strength indicator, the error rate and signal to noise ratio etc.
More specifically, acquisition module 100 can comprise CMMB module and GPS module, wherein the CMMB module has CMMB network signal receiving function, can receive the CMMB network signal and extract the parameter of CMMB network, the GPS module has the gps signal receiving function, the time in the time of can obtaining the position at CMMB terminal place and obtain the parameter of CMMB network.
In one embodiment of the invention, acquisition module 100 can obtain the parameter of CMMB network, the position at CMMB terminal place and the time of obtaining the parameter of CMMB network with predetermined time interval.Wherein, the scheduled time can arrange voluntarily according to the frequency of data acquisition.
Sending module 200 is for sending to parameter, position and time CMMB network optimization server.
More specifically, sending module 200 can comprise wireless data communication module, and wireless data communication module provides the upstream data communication function parameter, position and time are sent to CMMB network optimization server for the CMMB terminal.Wherein, wireless data communication module can access the business mobile communications network, China Mobile's mobile communications network GSM(Global System of Mobile Communication for example, global system for mobile communications) to carry out GPRS(General Packet Radio Service, general packet radio service), EDGE(Enhanced Data Rate for GSM Evolution, the enhanced data rates for gsm evolution technology) data communication such as, can be also CDMA(Code Division Multiple Access, code division multiple access), the mobile communications network of other mobile operator such as 3G, also can utilize WiFi technology accessing WLAN, also can utilize WiMAX(Worldwide Interoperability for Microwave Access, the worldwide interoperability for microwave access) technology access wireless MAN.The user can select suitable communication according to function and the residing position of CMMB terminal.
In one embodiment of the invention, the CMMB terminal also comprises preserves the module (not shown), preserves module for preserving the parameter of CMMB network, the position at CMMB terminal place and the time of obtaining the parameter of CMMB network.Particularly, preserve module getting parms, position and preserve these data the time after, the disconnection or guarantee not obliterated data ropy time of communicating by letter between CMMB terminal and CMMB network optimization server.
According to the Mobile Multimedia Broadcasting CMMB terminal of the embodiment of the present invention, cost is low, can comprehensively, in real time, all the period of time obtain the various parameters in the CMMB network coverage simultaneously, improves the quality of the various data of CMMB network.
The structured flowchart of the Mobile Multimedia Broadcasting CMMB terminal that Fig. 5 is another embodiment of the present invention.As shown in Figure 5, comprise acquisition module 100, sending module 200 and receiver module 300 according to the Mobile Multimedia Broadcasting CMMB terminal of the embodiment of the present invention.
Particularly, receiver module 300 is for receiving the instruction of CMMB network optimization clothes, and wherein, sending module 200 is for sending parameter, the position at CMMB terminal place and the time of obtaining the parameter of CMMB network of CMMB network according to instruction.Wherein, sending module 200 sends parameter, the position at CMMB terminal place and the time of obtaining the parameter of CMMB network of CMMB network according to the instruction of network optimization server in the rush hour of CMMB network optimization server with very first time interval, in the free time of CMMB network optimization service, send parameter, the position at CMMB terminal place and the time of obtaining the parameter of CMMB network of CMMB network with second time interval.Thus, make CMMB network optimization server can reasonably arrange to receive the time interval of data.
Should be appreciated that in an embodiment of the present invention, the CMMB terminal can be the hardware device that mobile phone, panel computer, personal digital assistant, e-book, MP3/MP4, digital camera, PGS navigator etc. have various operating systems.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, a plurality of steps or method can realize with being stored in memory and by software or the firmware of suitable instruction execution system execution.For example, if realize with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: have for data-signal being realized to the discrete logic of the logic gates of logic function, application-specific integrated circuit (ASIC) with suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.
Claims (21)
1. the optimization method for Mobile Multimedia Broadcasting CMMB network, is characterized in that, comprises the following steps:
The CMMB terminal is obtained the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network;
Described CMMB terminal sends to CMMB network optimization server by described parameter, described position and described time; And
The signal that described CMMB network optimization server obtains described CMMB network according to described parameter, described position and described time covers situation, and according to described signal covering situation, described CMMB network is optimized.
2. method according to claim 1, is characterized in that, described CMMB terminal is obtained the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network with predetermined time interval.
3. method according to claim 1, is characterized in that, further comprises step:
CMMB network optimization server sends the instruction of time of obtaining the position at the parameter of described CMMB network, described CMMB terminal place and obtaining the parameter of described CMMB network to described CMMB terminal according to strategy.
4. method according to claim 3, it is characterized in that, described CMMB network optimization server requires described CMMB terminal to send the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network with very first time interval in rush hour, requires described CMMB terminal to send the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network with second time interval between at one's leisure.
5. according to the described method of any one in claim 1-4, it is characterized in that, described CMMB network parameter comprises received signal strength indicator, the error rate and signal to noise ratio.
6. according to the described method of any one in claim 1-4, it is characterized in that, is wireless connections between described CMMB terminal and described CMMB network optimization server.
7. according to the described method of any one in claim 1-4, it is characterized in that, described CMMB terminal is preserved the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network.
8. the optimization system for Mobile Multimedia Broadcasting CMMB network, is characterized in that, comprises CMMB terminal and CMMB network optimization server, wherein,
Described CMMB terminal is used for obtaining the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network, and described parameter, described position and described time are sent to described CMMB network optimization server;
Described CMMB network optimization server covers situation for the signal that obtains described CMMB network according to described parameter, described position and described time, and according to described signal covering situation, described CMMB network is optimized.
9. system according to claim 8, is characterized in that, described CMMB terminal is obtained the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network with predetermined time interval.
10. system according to claim 8, is characterized in that, described CMMB network optimization server is further used for:
Send the instruction of time of obtaining the position at the parameter of described CMMB network, described CMMB terminal place and obtaining the parameter of described CMMB network to described CMMB terminal according to strategy.
11. system according to claim 10, it is characterized in that, described CMMB network optimization server requires described CMMB terminal to send the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network with very first time interval in rush hour, requires described CMMB terminal to send the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network with second time interval between at one's leisure.
12. according to Claim 8-11, the described system of any one, is characterized in that, described CMMB network parameter comprises received signal strength indicator, the error rate and signal to noise ratio.
13. according to Claim 8-11, the described system of any one, is characterized in that, is wireless connections between described CMMB terminal and described CMMB network optimization server.
14. according to Claim 8-11, the described system of any one, is characterized in that, described CMMB terminal also for:
Preserve the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network.
15. a Mobile Multimedia Broadcasting CMMB terminal, is characterized in that, comprising:
Acquisition module, described acquisition module is for obtaining the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network; And
Sending module, described sending module is for sending to CMMB network optimization server by described parameter, described position and described time.
16. terminal according to claim 15, is characterized in that, described acquisition module obtains the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network with predetermined time interval.
17. terminal according to claim 15, is characterized in that, further comprises:
Receiver module, the instruction that described receiver module takes for receiving the described CMMB network optimization,
Wherein, described sending module is for sending the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network according to described instruction.
18. terminal according to claim 17, it is characterized in that, described sending module sends the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network in the rush hour of described CMMB network optimization server with very first time interval according to the instruction of described network optimization server, in the free time of described CMMB network optimization service, with second time interval, sends the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network.
19. according to the described terminal of any one in claim 15-18, it is characterized in that, described CMMB network parameter comprises received signal strength indicator, the error rate and signal to noise ratio.
20., according to the described terminal of any one in claim 15-18, it is characterized in that, between described CMMB terminal and described CMMB network optimization server, be wireless connections.
21. according to the described terminal of any one in claim 15-18, it is characterized in that, described CMMB terminal also comprises:
Preserve module, described preservation module is for preserving the parameter of described CMMB network, the position at described CMMB terminal place and the time of obtaining the parameter of described CMMB network.
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