CN100472993C - Mobile multimedia terminal and updating method for ESG fundamental descriptive list by the same terminal - Google Patents
Mobile multimedia terminal and updating method for ESG fundamental descriptive list by the same terminal Download PDFInfo
- Publication number
- CN100472993C CN100472993C CNB2007100868635A CN200710086863A CN100472993C CN 100472993 C CN100472993 C CN 100472993C CN B2007100868635 A CNB2007100868635 A CN B2007100868635A CN 200710086863 A CN200710086863 A CN 200710086863A CN 100472993 C CN100472993 C CN 100472993C
- Authority
- CN
- China
- Prior art keywords
- esg
- terminal
- basic description
- description list
- sequence number
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
A mobile multimedia terminal is prepared as receiving multiplex frame of load-carry service, analyzing ESG update service number in multiplex frame head comparing said ESG update serial number with ESG update serial number in ESG basic description table stored in buffer storage by comparison module and updating as well as buffer-storing ESG basic description table information by update module if two said ESG update serial numbers are not the same.
Description
Technical field
The present invention relates to the digital mobile communication field, relate in particular to a kind of mobile multi-media broadcast terminal and this terminal ESG (Electronic Service Guide: the renewal processing method of basic description list electron service instruction).
Background technology
In recent years, digital mobile multimedia broadcasting technology and standard evolution are rapid, for example (the digital video broadcast-handheld formula receives Ou Zhou DVB-H: Digital Video Broadcast Handheld), the MediaFLO of the U.S. (the single forward link of medium: Media Forward Link Only) and China CMMB (Mobile Multimedia Broadcasting: China Mobile Multimedia Broadcasting) etc., for its terminal use provides many service content, as advertisement, weather forecast, news, sports cast, variety, the multimedia broadcasting play, programs such as film, the user 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, multiplexed frame payload and filling 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, and then save power consumption of terminal.
The basic description list of ESG is one of Mobile Multimedia Broadcasting control information table, main data of description information is in distribution condition, data record sum and the renewal indication of service logical channels, a kind of ESG need be provided the processing method of basic description list, make the terminal basic description list information of ESG that upgrades in time, and then upgrade the data block contents of ESG change.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of mobile multi-media broadcast terminal and the renewal processing method of this terminal to the basic description list of ESG, make the terminal basic description list information of ESG that when receiving the bearer service multiplexed frame, can upgrade in time, and save power consumption of terminal.
For addressing the above problem, the invention provides the update method of a kind of mobile multi-media terminal to the basic description list of electron service instruction ESG, described mobile multi-media terminal receives and resolves the multiplexed frame of bearer service, relatively the ESG in the basic description list of ESG of ESG renewal sequence number in the multiplex frame head and terminal buffers upgrades sequence number, if the two is inequality, terminal is upgraded and the basic description list information of buffer memory ESG.
Further, said method also can have following characteristics: identical if above-mentioned two ESG upgrade sequence number, terminal is not handled ESG and is upgraded sequence number.
Further, said method also can have following characteristics: described terminal is upgraded and the basic description list information of buffer memory ESG is meant, terminal is according to the control information table updating sequence number lead directive segment value in the described multiplex frame head, receive follow-up bear control information multiplexed frame, upgrade and the basic description list information of buffer memory ESG according to control information in the described bear control information multiplexed frame.
Further, said method also can have following characteristics: behind described terminal renewal and the basic description list of buffer memory ESG, according to the basic description list information of this ESG, receive and upgrade the data block of ESG change.
The invention provides a kind of mobile multi-media terminal, it is characterized in that: comprise parsing module, comparison module and update module, wherein:
Described parsing module is used to receive the multiplexed frame of bearer service, parses ESG and upgrade sequence number from multiplex frame head, and send to described comparison module;
Described comparison module is used for judging and upgrades ESG in the basic description list of ESG of sequence number and terminal buffers by the ESG of multiplex frame head whether upgrade sequence number identical, if different, then starts described update module;
Described update module be used to upgrade with the buffer memory terminal on the basic description list information of ESG.
Further, above-mentioned terminal also can have following characteristics: the basic description list information of the ESG on described renewal and the buffer memory terminal is meant, update module is resolved the control information table updating sequence number lead indication field in the multiplex frame head, receive follow-up bear control information multiplexed frame according to this field value, upgrade and the basic description list information of buffer memory ESG according to the control information in the described bear control information multiplexed frame.
In a word, the present invention is by " ESG upgrades sequence number " in the basic description list of ESG of " ESG upgrades sequence number " in the comparison multiplex frame head and terminal buffers, if upgrading sequence number, do not wait two ESG, then terminal receives the multiplexed frame of bear control information again, upgrade and the basic description list information of buffer memory ESG, make terminal needn't be at every turn receiving control informations all, and then save power consumption of terminal, guarantee the terminal basic description list information of ESG that can upgrade in time, and then receive and upgrade the data block of ESG change again.
Description of drawings
Fig. 1 is the renewal handling process of a kind of mobile multi-media broadcast terminal basic description list of ESG when receiving the bearer service multiplexed frame.
Embodiment
Below in conjunction with drawings and Examples the present invention is described in detail.
The renewal sequence number of the basic description list of ESG is except being present in multiplex frame head, also be contained in the basic description list of ESG, terminal is in receiving bearer service multiplexed frame process, need provide a kind of ESG to upgrade rank processing method, make the terminal basic description list information of ESG that upgrades in time, and then upgrade the data block contents of ESG change.
Mobile multi-media broadcast terminal shown in Figure 1 is the renewal handling process of the basic description list of ESG receiving the bearer service multiplexed frame:
Step 140: terminal is upgraded according to the control information in the control information multiplexed frame and the basic description list information of the local ESG of buffer memory.
After upgrading the basic description list information of ESG, terminal receives and upgrades the data block of ESG change further according to the basic description list information of this ESG.
The described mobile multi-media broadcast terminal of present embodiment comprises parsing module, comparison module and update module, wherein:
Described parsing module is used to receive multiplexed frame, parses " ESG upgrades sequence number " from multiplex frame head, and sends to described comparison module;
Whether " ESG upgrades sequence number " in " ESG upgrades sequence number " that described comparison module is used for judging multiplex frame head and the basic description list of the ESG of terminal buffers be identical, if different, then starts described update module;
Described update module be used to upgrade with the buffer memory terminal on the basic description list information of ESG.
Update module is resolved " indication of the control information table updating sequence number lead " field in the multiplex frame head, receives follow-up bear control information multiplexed frame according to this field value, upgrades and the basic description list information of buffer memory ESG according to the control information in this multiplexed frame.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those skilled in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (6)
1, a kind of mobile multi-media terminal is to the update method of the basic description list of electron service instruction ESG, described mobile multi-media terminal receives and resolves the multiplexed frame of bearer service, relatively the ESG in the basic description list of ESG of ESG renewal sequence number in the multiplex frame head and terminal buffers upgrades sequence number, if the two is inequality, terminal is upgraded and the basic description list information of buffer memory ESG.
2, the method for claim 1 is characterized in that: identical if above-mentioned two ESG upgrade sequence number, terminal is not handled ESG and is upgraded sequence number.
3, the method for claim 1, it is characterized in that: described terminal is upgraded and the basic description list information of buffer memory ESG is meant, terminal is according to the control information table updating sequence number lead directive segment value in the described multiplex frame head, receive follow-up bear control information multiplexed frame, upgrade and the basic description list information of buffer memory ESG according to control information in the described bear control information multiplexed frame.
4, the method for claim 1 is characterized in that: behind described terminal renewal and the basic description list of buffer memory ESG, according to the basic description list information of this ESG, receive and upgrade the data block of ESG change.
5, a kind of mobile multi-media terminal is characterized in that: comprise parsing module, comparison module and update module, wherein:
Described parsing module is used to receive the multiplexed frame of bearer service, parses ESG and upgrade sequence number from multiplex frame head, and send to described comparison module;
Described comparison module is used for judging and upgrades ESG in the basic description list of ESG of sequence number and terminal buffers by the ESG of multiplex frame head whether upgrade sequence number identical, if different, then starts described update module;
Described update module be used to upgrade with the buffer memory terminal on the basic description list information of ESG.
6, terminal as claimed in claim 5, it is characterized in that: the basic description list information of the ESG on described renewal and the buffer memory terminal is meant, update module is resolved the control information table updating sequence number lead indication field in the multiplex frame head, receive follow-up bear control information multiplexed frame according to this field value, upgrade and the basic description list information of buffer memory ESG according to the control information in the described bear control information multiplexed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100868635A CN100472993C (en) | 2007-03-21 | 2007-03-21 | Mobile multimedia terminal and updating method for ESG fundamental descriptive list by the same terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100868635A CN100472993C (en) | 2007-03-21 | 2007-03-21 | Mobile multimedia terminal and updating method for ESG fundamental descriptive list by the same terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101022626A CN101022626A (en) | 2007-08-22 |
| CN100472993C true CN100472993C (en) | 2009-03-25 |
Family
ID=38710250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100868635A Expired - Fee Related CN100472993C (en) | 2007-03-21 | 2007-03-21 | Mobile multimedia terminal and updating method for ESG fundamental descriptive list by the same terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100472993C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101110962A (en) * | 2007-08-30 | 2008-01-23 | 中兴通讯股份有限公司 | Updating detecting method for mobile multimedia broadcast electric service instruction |
| CN101119466B (en) * | 2007-09-10 | 2011-05-25 | 中兴通讯股份有限公司 | Electric service instruction updating transmission method |
| CN101127960B (en) * | 2007-09-20 | 2011-05-11 | 中兴通讯股份有限公司 | A system and method for differential update of electronic service guidance |
| CN101325462B (en) * | 2008-07-24 | 2010-06-16 | 中兴通讯股份有限公司 | Method and apparatus for receiving electronic service instruction data |
| CN101860736B (en) * | 2009-04-08 | 2012-07-18 | 中兴通讯股份有限公司 | Method and system for acquiring tip message of latest program |
-
2007
- 2007-03-21 CN CNB2007100868635A patent/CN100472993C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101022626A (en) | 2007-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100472993C (en) | Mobile multimedia terminal and updating method for ESG fundamental descriptive list by the same terminal | |
| US20110014899A1 (en) | System and Method for Providing Interactive Services Using a Mobile Device | |
| CN101047847A (en) | Transmission method for data information of electronic service directory | |
| CN100472994C (en) | Mobile multimedia terminal and updating method for ESG fundamental descriptive list by the same terminal | |
| CN101527835B (en) | Method for transmitting mobile multimedia broadcasting program message and corresponding device | |
| CN101237476A (en) | A file receiving method for mobile multimedia broadcasting system | |
| CN1972471A (en) | A method for informing update state of mobile multimedia broadcasting terminal control information table | |
| CN100461893C (en) | Mobile multimedia terminal and multiplexing allocation list updating method for lasting service | |
| CN100466727C (en) | Update rank processing method and device for lasting service allocation list | |
| CN101022602B (en) | Mobile multimedia terminal and updating method for network information list by the same terminal | |
| CN100531455C (en) | Mobile multimedia terminal and SSCT updating method by the same terminal | |
| CN100568980C (en) | A kind of mobile multi-media broadcast terminal and to the renewal rank processing method of CMCT | |
| CN100461922C (en) | Mobile multimedia terminal and CSCT updating method by the same terminal | |
| CN100472991C (en) | Method and device for controlling information table updating sequence number lead instruction processing | |
| CN101005325B (en) | Method for realizing advanced sending of mobile multimedia broadcast contrul list updating indication information | |
| CN100472989C (en) | Method and device for processing updated rank in short-period service duplexing configuration list | |
| CN100556161C (en) | The short time service allocation table update method | |
| CN201118898Y (en) | Short-time update device for service configuration table | |
| CN201114637Y (en) | Processing device and mobile terminal for update SN of network information table | |
| CN101262294B (en) | A transmission method and system for electronic program guidance | |
| CN100461894C (en) | Mobile multimedia terminal and SMCT updating method by the same terminal | |
| Lee et al. | Design of middleware for interactive data services in the terrestrial DMB | |
| CN201114636Y (en) | Indication device and mobile terminal for update SN advance of control information table | |
| CN101072311B (en) | Electronic service guide updating method and device for digital television broadcasting | |
| CN101043279A (en) | Method and apparatus for processing update sequence number of network information list |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090325 Termination date: 20190321 |