CN100466727C - Update rank processing method and device for lasting service allocation list - Google Patents

Update rank processing method and device for lasting service allocation list Download PDF

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Publication number
CN100466727C
CN100466727C CNB2007100869055A CN200710086905A CN100466727C CN 100466727 C CN100466727 C CN 100466727C CN B2007100869055 A CNB2007100869055 A CN B2007100869055A CN 200710086905 A CN200710086905 A CN 200710086905A CN 100466727 C CN100466727 C CN 100466727C
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sequence number
lasting
table updating
configuration table
updating sequence
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CN101022629A (en
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朱晓光
王标
江华
李嵘
方源立
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ZTE Corp
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ZTE Corp
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Abstract

A method for processing update serial number of continuous service configuration table includes obtaining update serial number of continuous service configuration table from received multiplex frame head information by terminal, comparing analyzed update serial number of continuous service configuration table with update serial number of service configuration table in continuous service configuration table stored in terminal by terminal and confirming whether to update continuous service configuration table or not by terminal according to comparison result. The device used for realizing said method is also disclosed.

Description

Continue service allocation list and upgrade rank processing method and device
Technical field
The present invention relates to the communications field, and especially, relate to a kind of lasting service allocation list and upgrade rank processing method and device, being used for mobile multi-media broadcast terminal handles the lasting business configuration table updating sequence number of bearer service multiplexed frame, in addition, the invention still further relates to the portable terminal that uses this lasting service allocation list renewal rank processing method and device.。
Background technology
Now, digital mobile multimedia broadcasting technology and standard thereof develop rapidly, for example the digital video broadcast-handheld formula in Europe receives (Digital Video Broadcast Handheld, DVB-H), the single forward link of the medium of the U.S. (Media Forward Link Only, Media FLO), and Mobile Multimedia Broadcasting (the China Mobile MultimediaBroadcasting of China, CMMB) etc., they can provide many service content for its terminal use, for example, advertisement, weather forecast, news, sports cast, variety, the multimedia broadcasting play, films etc., the user then can select the service program of Mobile Multimedia Broadcasting according to the hobby of oneself.
Mobile Multimedia Broadcasting adopts time division way to send MBMS service, and the duration of its broadcast channel frame is 1 second, is made up of 40 25 milliseconds of time slots, and one or more time slots can transmit the data of a multiplexed frame encapsulation.In the multiplexed frame structure of Mobile Multimedia Broadcasting, multiplexed frame is divided into multiplex frame head, the multiplexed frame payload, and fill three parts, every mobile multi-media broadcasting service is encapsulated in the multiplexed frame payload of bearer service as multiplexed sub frame, each Mobile Multimedia Broadcasting control information table is encapsulated in the multiplexed sub frame of bear control information as multiplexed sub frame, and each control information table change indication information is encapsulated in each multiplex frame head, so mobile multi-media broadcast terminal can in time upgrade indication by the phase related control information table in the multiplex frame head and upgrade related system control information table, make terminal needn't be at every turn receiving control informations all, thereby save power consumption of terminal.
Lasting service allocation list is one of Mobile Multimedia Broadcasting control information table, all lasting business of present networks and the correspondence relationship information between the carrier frequency have wherein been described, its upgrade sequence number in being present in multiplex frame head, also be contained in and continue in the service allocation list.
But, in receiving bearer service multiplexed frame process, how to handle lasting business configuration table updating sequence number for terminal, so that can upgrading in time, terminal continues service allocation list information, suitable processing method is not proposed as yet.
Summary of the invention
Consider the problems referred to above and make the present invention, for this reason, main purpose of the present invention is to provide a kind of lasting business configuration table updating sequence number treatment mechanism, terminal can be upgraded in time continue service allocation list information.
To achieve these goals, according to one embodiment of present invention, provide a kind of lasting service allocation list to upgrade rank processing method.
Should continue service allocation list and upgrade rank processing method, comprise: step S102, terminal is obtained from the multiplex frame head information of the multiplexed frame of reception and is continued the business configuration table updating sequence number; Step S104, whether the described lasting business configuration table updating sequence number that more described terminal will be resolved is identical with business configuration table updating sequence number in the lasting service allocation list of described terminal buffers; And step S106, inequality if the comparative result among the described step S104 is the lasting business configuration table updating sequence number of the lasting business configuration table updating sequence number of described parsing and described buffer memory, then upgrade the lasting service allocation list of described terminal buffers.
Further, upgrade at needs under the situation of lasting service allocation list of described terminal buffers, after described step S106, comprise the steps: that described terminal obtains control information table updating sequence number lead indication from described multiplex frame head information, and in the follow-up broadcast channel frame of described control information table updating sequence number lead indication appointment the receiving control information multiplexed frame; And described terminal is upgraded and the information of the lasting service allocation list of the described terminal buffers of buffer memory.
Further, in described step S104, if the lasting business configuration table updating sequence number of described parsing is identical with the lasting business configuration table updating sequence number of described buffer memory, then in described step S106, described terminal determines not need to upgrade the lasting service allocation list of described terminal buffers.Above-mentioned lasting service allocation list renewal rank processing method can be applied to the various portable terminals such as mobile phone, PDA etc., and the portable terminal that uses this method is within protection scope of the present invention defined by the claims.
According to another embodiment of the present invention, provide a kind of lasting business configuration table updating sequence number processing unit.
Should continue business configuration table updating sequence number processing unit, and comprise: parsing module is used for from the lasting business configuration table updating sequence number of multiplex frame head information parsing of the multiplexed frame of terminal reception; Comparison module, the business configuration table updating sequence number that is used for the lasting service allocation list of described lasting business configuration table updating sequence number that described parsing module is resolved and described terminal buffers compares; Judge module, whether be used for the described lasting business configuration table updating sequence number that more described terminal will resolve identical with the business configuration table updating sequence number of the lasting service allocation list of described terminal buffers; And processing module, be used for upgrading the also information of the lasting service allocation list of the described terminal buffers of buffer memory according to the judged result of described judge module.
Further, described processing module also is used for obtaining control information table updating sequence number lead indication from described multiplex frame head information, and in the follow-up broadcast channel frame of described control information table updating sequence number lead indication appointment the receiving control information multiplexed frame.
Further, if the described lasting business configuration table updating sequence number that the comparative result of described comparison module is described lasting business configuration table updating sequence number parsing module resolves is identical with the lasting business configuration table updating sequence number of described buffer memory, then described judge module is judged the lasting service allocation list that does not need to upgrade described terminal buffers.
Further, comprise the lasting business configuration table updating sequence number and the indication of described control information table updating sequence number lead of described terminal parses in the described multiplex frame head at least.
Above-mentioned lasting business configuration table updating sequence number processing unit can be applied to the various portable terminals such as mobile phone, PDA etc., and the portable terminal that uses this device is within protection scope of the present invention defined by the claims.
By technique scheme of the present invention, terminal can be upgraded in time continue service allocation list information, thereby improve communication efficiency.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart that upgrades rank processing method according to the lasting service allocation list of the inventive method embodiment;
Fig. 2 is the flow chart that upgrades the application example of rank processing method according to the lasting service allocation list of the inventive method embodiment; And
Fig. 3 is the block diagram according to the lasting business configuration table updating sequence number processing unit of present device embodiment.
Embodiment
Method embodiment
Method embodiment of the present invention is described below with reference to accompanying drawings.
In the present embodiment, provide a kind of lasting service allocation list to upgrade rank processing method.
As shown in Figure 1, upgrade rank processing method according to the lasting service allocation list of the inventive method embodiment and comprise: step S102, terminal is obtained from the multiplex frame head information of the multiplexed frame that receives and is continued the business configuration table updating sequence number; Step S104, the business configuration table updating sequence number in the lasting business configuration table updating sequence number that terminal will be resolved and the lasting service allocation list of terminal buffers compares; And step S106, terminal determines whether to upgrade lasting service allocation list according to the comparative result among the step S104.
Wherein, in step S104, if the business configuration table updating sequence number of lasting business configuration table updating sequence number of resolving and buffer memory is inequality, then in step S106, terminal determines to need to upgrade lasting service allocation list.Upgrade under the situation that continues service allocation list at needs, after step S106, carry out relevant treatment continuing the business configuration table updating sequence number.Wherein, above-mentioned relevant treatment comprises: terminal is obtained control information table updating sequence number lead indication from multiplex frame head information, and in the follow-up broadcast channel frame of control information table updating sequence number lead indication appointment the receiving control information multiplexed frame; And terminal is upgraded and the information of the lasting service allocation list of buffer memory.
On the other hand, in step S104, if the lasting business configuration table updating sequence number of resolving is identical with the business configuration table updating sequence number of buffer memory, then in step S106, terminal determines not need to upgrade lasting service allocation list.
Fig. 2 shows the detailed process flow process in the specific implementation of this method.As shown in Figure 2, concrete steps are as follows:
Step 201, terminal receives and resolves the multiplexed frame of bearer service, and the business configuration table updating sequence number in the lasting service allocation list of lasting business configuration table updating sequence number in the comparison multiplex frame head and terminal buffers;
If the two equates that then expression does not need to upgrade lasting service allocation list, terminal is not handled this field, finishes dealing with; If the two is unequal, then proceed to: step S202, according to the control information table updating sequence number lead directive segment value in the multiplex frame head, terminal receives follow-up bear control information multiplexed frame; And step S203, terminal is upgraded and buffer memory continues service allocation list information.
Above-mentioned lasting service allocation list upgrades rank processing method and can be applied to such as mobile phone; PDA; notebook computer; MP3; MP4; the various portable terminals of digital camera etc.; be particularly useful for mobile multi-media broadcast terminal; this method can be recorded on the chip or other recording mediums that embeds portable terminal inside; also can realize relevant treatment by portable terminal and the outside chip that records this method or other recording mediums; this portable terminal that will become apparent to those skilled in the art that this method of use is within protection scope of the present invention defined by the claims.
Apparatus embodiments
In the present embodiment, provide a kind of lasting business configuration table updating sequence number processing unit.
As shown in Figure 3, the lasting business configuration table updating sequence number processing unit 300 according to present device embodiment comprises: parsing module 302 is used for from the lasting business configuration table updating sequence number of multiplex frame head information parsing of the multiplexed frame of terminal reception; Comparison module 304, the business configuration table updating sequence number that is used for the lasting service allocation list of lasting business configuration table updating sequence number that parsing module 302 is resolved and terminal buffers compares; Judge module 306 is used for judging whether to upgrade lasting service allocation list according to the comparative result of comparison module 304; And processing module 308, be used for carrying out relevant treatment to continuing the business configuration table updating sequence number according to the judged result of judge module 306.
Wherein, if the lasting business configuration table updating sequence number that the comparative result of comparison module 304 is a parsing module 302 resolves and the business configuration table updating sequence number of buffer memory are inequality, then judge module 306 is judged needs to upgrade lasting service allocation list, afterwards, processing module 308 is carried out following relevant treatment: processing module 308 is obtained control information table updating sequence number lead indication from multiplex frame head information, and in the follow-up broadcast channel frame of control information table updating sequence number lead indication appointment the receiving control information multiplexed frame; Processing module 308 is upgraded the also information of the lasting service allocation list of buffer memory.
On the other hand, if the lasting business configuration table updating sequence number that the comparative result of comparison module 304 is a parsing module 302 resolves is identical with the business configuration table updating sequence number of buffer memory, then judge module 306 is judged does not need to upgrade lasting service allocation list.
In addition, in this device, comprise at least in the multiplex frame head continuing business configuration table updating sequence number and the indication of control information table updating sequence number lead.
Above-mentioned lasting business configuration table updating sequence number processing unit can be applied to such as mobile phone; PDA; notebook computer; MP3; MP4; the various portable terminals of digital camera etc.; be particularly useful for mobile multi-media broadcast terminal; it can embed portable terminal inside; also can be used in combination with portable terminal in the portable terminal outside; all can realize continuing the processing of business configuration table updating sequence number; and further realization continues upgrading in time of service allocation list; this will become apparent to those skilled in the art that the portable terminal that uses this device is within protection scope of the present invention defined by the claims.
In sum, by means of technical scheme of the present invention, terminal is upgraded in time continue service allocation list information, thereby improve communication efficiency.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (8)

1. a lasting service allocation list that is used for the bearer service multiplexed frame upgrades rank processing method, it is characterized in that, comprising:
Step S102, terminal is obtained from the multiplex frame head information of the multiplexed frame of reception and is continued the business configuration table updating sequence number;
Step S104, whether the described lasting business configuration table updating sequence number that more described terminal will be resolved is identical with business configuration table updating sequence number in the lasting service allocation list of described terminal buffers; And
Step S106, inequality if the comparative result among the described step S104 is the lasting business configuration table updating sequence number of the lasting business configuration table updating sequence number of described parsing and described buffer memory, then upgrade the lasting service allocation list of described terminal buffers.
2. lasting service allocation list according to claim 1 upgrades rank processing method, it is characterized in that, upgrades at needs under the situation of lasting service allocation list of described terminal buffers, after described step S106, comprises the steps:
Described terminal is obtained control information table updating sequence number lead indication from described multiplex frame head information, and in the follow-up broadcast channel frame of described control information table updating sequence number lead indication appointment the receiving control information multiplexed frame; And
Described terminal is upgraded the also information of the lasting service allocation list of the described terminal buffers of buffer memory.
3. the processing method of lasting business configuration table updating sequence number according to claim 1, it is characterized in that, in described step S104, if the lasting business configuration table updating sequence number of described parsing is identical with the lasting business configuration table updating sequence number of described buffer memory, then in described step S106, described terminal determines not need to upgrade the lasting service allocation list of described terminal buffers.
4. a lasting business configuration table updating sequence number processing unit is characterized in that, comprising:
Parsing module is used for from the lasting business configuration table updating sequence number of multiplex frame head information parsing of the multiplexed frame of terminal reception;
Comparison module, the business configuration table updating sequence number that is used for the lasting service allocation list of described lasting business configuration table updating sequence number that described parsing module is resolved and described terminal buffers compares;
Judge module, whether be used for the described lasting business configuration table updating sequence number that more described terminal will resolve identical with the business configuration table updating sequence number of the lasting service allocation list of described terminal buffers; And
Processing module is used for upgrading the also information of the lasting service allocation list of the described terminal buffers of buffer memory according to the judged result of described judge module.
5. lasting business configuration table updating sequence number processing unit according to claim 4, it is characterized in that, described processing module also is used for obtaining control information table updating sequence number lead indication from described multiplex frame head information, and in the follow-up broadcast channel frame of described control information table updating sequence number lead indication appointment the receiving control information multiplexed frame.
6. lasting business configuration table updating sequence number processing unit according to claim 4, it is characterized in that, if the described lasting business configuration table updating sequence number that the comparative result of described comparison module is described lasting business configuration table updating sequence number parsing module resolves is identical with the lasting business configuration table updating sequence number of described buffer memory, then described judge module is judged the lasting service allocation list that does not need to upgrade described terminal buffers.
7. lasting business configuration table updating sequence number processing unit according to claim 4 is characterized in that, comprises the lasting business configuration table updating sequence number and the indication of described control information table updating sequence number lead of described terminal parses in the described multiplex frame head at least.
8. a portable terminal has according to each described lasting business configuration table updating sequence number processing unit in the claim 4 to 7.
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