CN1949718A - FOTA supplying method - Google Patents
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- CN1949718A CN1949718A CN 200510113671 CN200510113671A CN1949718A CN 1949718 A CN1949718 A CN 1949718A CN 200510113671 CN200510113671 CN 200510113671 CN 200510113671 A CN200510113671 A CN 200510113671A CN 1949718 A CN1949718 A CN 1949718A
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Abstract
The invention is a method of updating device management tree in mobile equipment by firmware overhead transmission (FOTA) updating treatment, able to make firmware and DMT updating meet the specific requirements related with mobile equipment. And the method comprises the steps of: receiving simple equipment file related with mobile equipment; then overhead downloading firmware updating data to the mobile equipment; and then overhead downloading DMT structure updating data to the mobile equipment.
Description
Technical field
The firmware that present invention relates in general to mobile device transmits (FirmwareOver-the-Air, FOTA) supply (provisioning) in the air.Specifically, but not exclusiveness, the present invention relates to a kind of renewal and FOTA supply associated device management tree (Device Management Tree, method DMT) of being used for.
Background technology
Mobile electronic device such as mobile phone from the mobile phone development that has only voice to perfect multimedia equipment.Mobile phone often comprises the feature such as explorer, camera and multimedia player now.Operation to this feature often requires complicated software application (being called firmware) to reside on the mobile phone.
The firmware of safeguarding and upgrading on the mobile device is the processing of a difficulty.Often can use the internet to arrange automatic software upgrading such as the conventional software application program that resides on the personal computer, and described thus renewal is transparent for the computer user and is easily.Yet, the firmware update of mobile device often requires manufacturer to recall equipment, perhaps require equipment to be connected to the internet at service organization's rigid line, these two kinds of ways are all very inconvenience for the user of equipment, and expense is great for mobile service supplier.
It is relative newer technology that firmware transmits (FOTA) in the air, and this technology can make equipment manufacturers and/or service supplier use radio communication to upgrade the firmware of mobile device.Use the wireless firmware supply of FOTA technology to have many advantages, comprise the time that comes into the market that shortens, accelerate exploitation that security patch and anti-virus upgrade, reduce and recall with cost of serving, accelerate the employing of new application program and increase customer satisfaction degree.
Summary of the invention
According to one aspect of the present invention, provide a kind of and be used for utilizing firmware to transmit (FOTA) more newly arrive method of the device management tree (DMT) that upgrades mobile device in the air, described method comprises the steps: to receive and described mobile device associated device profile (profile); Via the firmware update data being downloaded to described mobile device in the air; And via DMT topology update data being downloaded to described mobile device in the air.
According to one aspect of the present invention, provide a kind of and be used for utilizing firmware to transmit (FOTA) more newly arrive method of the device management tree (DMT) that upgrades mobile device in the air, described method comprises the steps: to send and described mobile device associated device profile from described mobile device; Via receive the firmware update data in the air at the mobile device place; And via receive DMT topology update data in the air at described mobile device place.
Description of drawings
In order to make easy to understand of the present invention and to drop into actual the use, now illustrational exemplary embodiment is with reference to the accompanying drawings made description, wherein in each independent view similar Reference numeral relate to same or function on similar element.Described accompanying drawing is incorporated in this specification together with following detailed description and is formed the part of this specification, and is used for further illustrating embodiment and explaining various principles and advantage according to the present invention, wherein:
Fig. 1 illustrates the firmware that comprises each step of the embodiment of the invention to transmit the schematic diagram that (FOTA) upgrades processing in the air;
Fig. 2 be according to Open Mobile Alliance (Open Mobile Alliance, OMA) equipment control (DM) standard, be called firmware update management object (Firmware UpdateManagement Object, the explanation of device management tree FUMO) (DMT) parts;
Fig. 3 understands for example according to the embodiment of the invention to use FOTA to upgrade the message sequence chart of handling the method for upgrading the DMT in the mobile device that wherein said FOTA upgrades and handles from delivery server down loading updating bag;
Fig. 4 understands for example according to another embodiment of the present invention to use FOTA to upgrade the message sequence chart of handling the method for upgrading the DMT in the mobile device that wherein said FOTA upgrades to handle and downloads (in-band) update package in the single band from delivery server;
Fig. 5 is the flow chart that illustrates according to outer (out-of-band) download process of band of the embodiment of the invention;
Fig. 6 be according to the embodiment of the invention for example understand angle from server, the overview flow chart of the method using FOTA more to newly arrive to upgrade the DMT the mobile device;
Fig. 7 be according to the embodiment of the invention for example understand angle from mobile device, the overview flow chart of the method using FOTA more to newly arrive to upgrade the DMT the mobile device.
It will be understood to those of skill in the art that element in the accompanying drawing only for simple and clear and illustrate, and not necessarily describe in proportion.For example, the size of some element may be with respect to other elements by exaggerative, so that help the understanding of raising to the embodiment of the invention in the accompanying drawing.
Embodiment
Before describing in detail, should observedly be that described embodiment mainly is the combination of method step that firmware transmits (FOTA) supply in the air and the equipment unit relevant with described method according to embodiments of the invention.Therefore, equipment unit and method step suitably show by ordinary symbol in the accompanying drawings, and only show those details relevant, in order to avoid blured present disclosure because of conspicuous those details for the those of ordinary skills that have benefited from description herein with understanding the embodiment of the invention.
In this document, relational language such as a left side and the right side, first and second only is used for distinguishing an entity or action and another entity or action, and needn't require or hint this relation or the order of any reality between this entity or the action.Term " comprises ", " comprising " or its any other variant are intended to contain comprising of non-exclusionism, make the processing, method, article or the equipment that comprise series of elements not only comprise those elements thus, but also comprise other elements of clearly not listing, perhaps this processing, method, article or the intrinsic element of equipment.Do not having before element, to add " comprising one ... " under the situation of more restrictions, be not precluded within processing, method, article or the equipment that comprises described element and have other identical element.
With reference to Fig. 1, this figure illustrates the firmware that comprises each step of the embodiment of the invention to transmit the schematic diagram that (FOTA) upgrades processing 100 in the air.At first, device fabrication quotient machine 105 is created the firmware update bag, such as " firmware version 2 ", and the described bag thesaurus 115 that is loaded onto carrier body 120 places of wrapping.Test described bag at described carrier body 120 places then, and described bag is distributed to delivery server 125.At last, described bag via the mobile device 130 that is delivered in the air such as mobile phone or personal digital assistant.According to embodiments of the invention, described bag comprises more new data of firmware update data and device management tree (DMT).
DMT is the hierarchical tree-structure that is associated with mobile device 130, and the interior nodes of wherein said tree structure and leaf node are corresponding to the setting of mobile device 130, and the leaf segment point value is the apparatus settings value.Thus, can come described equipment 130 is configured by operating described node.Visit to the node of DMT is to begin to realize to the hierarchical path of described node from root by specifying.Consider Open Mobile Alliance (OMA) equipment control (DM) standard, this hierarchical path be called universal resource identifier (Universal Resource Identifier, URI).
With reference to Fig. 2, this figure for example understands according to DMT parts 200 OMA DM standard, that be called firmware update management object (FUMO).The placeholder 205 that is labeled as " x " can be represented a specific firmware update, and is usually located at the interior nodes place of DMT.For example, placeholder 205 can be corresponding to the DMT address such as "/DevDetail/Ext/Phone/PhoneUpdate ".The leaf node of FUMO can comprise as lower member, such as update package title 210, update package version 2 15, by executive program use in case start the node 220 downloaded, Download Descriptor file position 225, by executive program use in case start the node 230 that upgrades, update package storage 235, by executive program use in case start download and upgrade node 240, the position 245 of Download Descriptor file, the expression handled attempt to download or upgrade after the state 250 of state of equipment 130 and the unusual branch (hook) 255 of manufacturer's proprietary extensions.
At many FOTA more in the new situation, when the firmware of updating the equipment on 130, also must upgrade the structure of the DMT that is associated with equipment 130.In addition, in some cases, must upgrade DMT in the same DM session that is used for upgrading firmware; Otherwise the firmware after the renewal possibly can't correctly be worked.For example, the network that can upgrade phone to the FOTA renewal of mobile phone software application connects profile, and the profile that the location has been upgraded in new DMT node.Yet if DMT correspondingly is not updated in same DM session, so described application program possibly can't be connected with suitable network.Therefore, according to embodiments of the invention, can in the DM session identical, be updated with firmware update with the DMT structure that firmware update is associated.As selection, described DMT structure can be updated in the new DM session after and then equipment 130 reports have completed successfully firmware update (being started by server 125 or equipment 130).
Described DMT structure is that the form with DMT topology update data is downloaded to mobile device 130, according to one embodiment of the invention, the whole DMT structure of this Data Update, rather than only upgrade, add or remove individual node or a plurality of interdependent node among the DMT.
With reference to Fig. 3, this figure for example understands the message sequence chart 300 that uses the FOTA renewal to handle the method for upgrading the DMT in the mobile device 130 according to the embodiment of the invention, and wherein said FOTA upgrades and handles from delivery server 125 down loading updating bags.At first, find to handle, wherein said server 125 is carried out and is pushed away setting up procedure, and this step is used for being sent to equipment 130 pushing away (push) enabling signal, represents that thus server 125 has one or more update packages that are suitable for the equipment that is downloaded to 130.Then, described equipment 130 responds described message by transmitting apparatus profile to server 125, and wherein said profile is associated with equipment 130.Described device profile can comprise the information of any kind, and described information is used to identify some feature or the aspect relevant with mobile device 130.For example, described device profile can comprise the sequence number, equipment manufacturers' title, device model title, firmware version, DMT version of equipment 130, the out of Memory relevant, service subscription information with the one or more application programs on residing in equipment 130 or with the subscriber-related information of equipment 130.
Next, server 125 uses device profiles to identify which update package to be suitable for being downloaded to equipment 130 (if any).If identify at least one suitable update package, server 125 is sent to mobile device 130 to the URL of descriptor file so.Described descriptor file comprises the more details that relate to suitable update package (one or more), and comprises the instruction of the OTA method for down loading that relates to appointment.
Those skilled in the art will appreciate that above-mentioned discovery treatment step usually according to such as OMA DM firmware update agreement by standardization.In addition, the various alternative that exist above-mentioned discovery to handle are drawn (pull) order rather than use to push away setting up procedure such as the FOTA that uses slave unit 130 to be sent to server 125 and are started described processing.For example, during to equipment 130, can be used to draw order via the brand-new software application of aerial download when the user of equipment 130 decision.
After finishing above-mentioned discovery processing, ask and receive the descriptor file (one or more) that comes from server 125 to begin to carry out download process from mobile device 130.Then, described equipment 130 is filed a request, and described server 125 is via the suitable firmware update bag of aerial download.Then, also via from server 125 the DMT update package being downloaded to equipment 130 in the air.Next, firmware and DMT update package are opened and handled to described equipment 130.Also for example understand before the renewal that different DMT structures are shown (pre-update) DMT icon 305 among Fig. 3 and upgrade back (post-update) DMT icon 310.At last, during notifier processes, described equipment 130 is sent to server 125 to the update mode report.The report of described update mode can be engaged in various work, comprises showing whether successfully upgrade, whether any data in the update package are destroyed, whether require other update package or the like.
The download process of Fig. 3 illustrated relates to embodiments of the invention, and wherein firmware update data and DMT topology update data are downloaded to equipment 130 with update package independently.For example, the EXEC order that is associated with the firmware update bag can specify additional parameter also to require the DMT update package in order to show.Then, described additional parameter triggers and downloads another EXEC order that the DMT update package is associated.Each bag is called " band is outer " bag herein.As selection, can use the single update package that is called as " in the band " update package that described firmware update data and DMT topology update data are downloaded to equipment 130.
With reference to Fig. 4, this figure illustrates according to another embodiment of the present invention to use FOTA to upgrade the message sequence chart 400 that the DMT in the mobile device 130 is upgraded in processing, and wherein said FOTA upgrades to handle from delivery server 125 and downloads update package in the single band.Herein, described discovery handle with more than relate to and be with the described processing of outer download process identical.Yet, in band, during the download process, ask and relate to the single descriptor file of update package in the single band from described server 125 receptions.Also ask then and update package in server 125 is received in the single band that defines the descriptor file.Update package was so that carry out firmware and the DMT renewal in this was with in mobile device 130 processing then.Also for example understand the preceding DMT icon 305 of the renewal that different DMT structures are shown herein and upgrade back DMT icon 310.
In the band of the embodiment of the invention and the outer download features of band with regard to how firmware update data and DMT topology update data are downloaded to and provide tangible flexibility with regard to the mobile device 130.For example, under specific situation, download can be finished quickly in the band, and can be integrated into firmware update data and DMT topology update data in the single bag more simply for carrier body 120.Yet in other cases, the outer download of a plurality of bands can provide desired other the download option to mobile device 130.
For example, with reference to Fig. 5, this figure is the flow chart that illustrates according to the outer download process 500 of band of the embodiment of the invention.In step 505, mobile device 130 receives and comes from the notice that relating to of server 125 pushes away the startup processing, and its device profile is sent to server.In step 510, carry out order to the DMT FUMO node of equipment 130 so that start the download of the outer firmware update bag of band.Next, DMT update package outside in step 515, can determining whether also to need to be with---at equipment 130 or at server 125 places---.If like this,, download the DMT FUMO node fill order of the DMT topology update data in the DMT update package as request so in step 520.For example, as mentioned above, some application program may require successfully to receive DMT topology update data before processed on the equipment 130 at the firmware update bag.Then, in step 525, handle described firmware update bag so that carry out firmware update.Then, whether need in step 530, can determine further DMT to upgrade---at equipment 130 or at server 125 places---.If like this,, handle described DMT update package and upgrade so that carry out DMT in step 535.At last, in step 540, described equipment 130 upgrades state and is sent to server 125.
Above-mentioned thus processing 500 understands for example how the outer download of band can make the demand that satisfies particular device 130 in real time of handling of upgrading.It has remarkable advantage, comprising: save the memory space on the equipment 130, saved the time of device handler, and the battery power consumption of having saved equipment.
With reference to Fig. 6, this figure for example understands the overview flow chart of seeing the method for using FOTA more to newly arrive to upgrade the DMT the mobile device 130 600 from the angle of server 125 according to the embodiment of the invention.At first, in step 605, determine to be to use to draw to start to handle still to push away to start and handle.Handle if use to push away to start, so in step 610, server 125 is sent to equipment 130 pushing away initiation message.As selection, handle if use to draw to start, so in step 615, receive FOTA at server 125 and draw order.Next in step 620, the receiving equipment profile.In step 625 URL of descriptor file is downloaded to equipment 130 then.Receive the request of descriptor file then in step 630, and at step 635 Download Descriptor file.Distinguish download firmware more new data and DMT topology update data in step 640 and 645 then.At last, in step 650, receive the update mode report that comes from mobile device 130.
With reference to Fig. 7, this figure for example understands the overview flow chart of seeing the method for using FOTA more to newly arrive to upgrade the DMT the mobile device 130 700 from the angle of mobile device 130 according to the embodiment of the invention.At first, in step 705, determine to be to use to draw to start to handle still to push away to start and handle.Handle if use to push away to start, so in step 710, equipment 130 receives the initiation message that pushes away that comes from server 125.As selection, handle if use to draw to start, so in step 715, draw FOTA order to send to server 125.Next, in step 720, the transmitting apparatus profile.Receive the URL of descriptor file then in step 725.Send the request of descriptor file then in step 730, and receive descriptor file in step 735.Receive firmware update data and DMT topology update data respectively in step 740 and 745 then.In step 750, handle respectively firmware update data and DMT topology update data the two so that carry out firmware and DMT upgrades.At last, in step 755, send the update mode report.
Therefore, advantage of the present invention comprises OTA update method more flexibly, and described method makes the firmware at mobile device 130 places and DMT renewal can satisfy the particular demands that is associated with equipment 130 in real time.Therefore, can carry out renewal more reliably handles.In addition, can save memory, processor and power resources, and can use the FOTA technology to carry out diversified renewal and handle at equipment 130 and delivery server 125 places.
Above-mentioned detailed description only provides an exemplary embodiment, and do not plan to limit the scope of the invention, applicability or configuration.Definite says that detailed description of illustrative embodiments provides the description that is enough to realize exemplary embodiment of the present for those skilled in the art.Should be appreciated that under the situation that does not break away from the spirit and scope of the present invention, make various changes aspect can and being provided with in the function of element and step, scope wherein of the present invention is limited by appended claims.Will be understood that, embodiments of the invention described herein can be made up of the processor of one or more routines and the instruction of unique program stored, and described program command is used to control described one or more processor so that realize described herein some, most of or function that all firmware OTA supply in conjunction with some non-processor circuit.Described non-processor circuit can include, but are not limited to radio receiver, radio transmitter, signal driver, clock circuit, power circuit and user input device.Equally, these functions can be interpreted as being used to carrying out the step of the method for firmware OTA supply.As selection, some or all functions can realize by the state machine that does not have the program stored instruction, realize in one or more application-specific integrated circuit (ASIC)s (ASIC) that perhaps wherein the combination of each function or some specific function can be used as customized logic and realizes.Certainly, can use the combination of above-mentioned two kinds of methods.Thus, the method and apparatus that is used for these functions has been described herein.In addition, those of ordinary skills can reckon with, although for example because can utilize the consideration of time, prior art and economic aspect may need to pay tangible effort and many design alternatives, but when disclosed notion and principle instruct from here, can utilize minimum experiment work to generate this software instruction, program and IC.
In the specification formerly, specific embodiment of the present invention has been described.Yet, one of ordinary skill in the art will appreciate that without departing from the scope of the invention, various modifications and changes may be made, scope of the present invention is limited by appended claims.In view of the above, specification and accompanying drawing should be regarded as illustrative and not restrictive meaning, and intention all is included in the scope of the present invention all this modifications.The solution of benefit, advantage, problem and any any benefit, advantage or solution of may causing take place or become clearer and more definite element and should not regard as arbitrarily or all authority requires critical, essential or essential characteristic or element.The present invention is only limited by appended claims, and described claims have comprised any modification made and the equivalents of those claims during this pendency.
Claims (20)
1. one kind is utilized firmware to transmit (FOTA) in the air more to newly arrive and upgrade the method for the device management tree (DMT) in the mobile device, and described method comprises the steps:
Receive and described mobile device associated device profile;
Via the firmware update data being downloaded to mobile device in the air; And
Via DMT topology update data being downloaded to described mobile device in the air.
2. the method for claim 1, wherein said firmware update data are included in the firmware update bag, and described DMT topology update data are included in the DMT update package.
3. method as claimed in claim 2, wherein said firmware update bag comprise and show the parameter that whether needs the DMT update package.
4. the method for claim 1, wherein said DMT topology update data comprise instruction and based on the script of DMT data.
5. the method for claim 1, wherein said firmware update data and DMT topology update data are included in the band in the update package.
6. the method for claim 1, wherein said method is performed at the device management server place, and described method also comprises:
To push away enabling signal and send to described mobile device;
The URL of descriptor file is downloaded to described mobile device;
Reception comes from the request to descriptor file of mobile device; And
Descriptor file is downloaded to described mobile device.
7. the method for claim 1 also comprises: receive the request to DMT topology update data that comes from mobile device, wherein said request receives after the firmware update data are downloaded to mobile device.
8. the method for claim 1 also comprises: after downloading described firmware update data, need to determine whether described DMT topology update data.
9. the method for claim 1 also comprises: receive the FOTA that comes from described mobile device and draw order.
10. the method for claim 1 also comprises: receive the update mode report that comes from described mobile device.
11. the method for claim 1, wherein said method are followed Open Mobile Alliance (OMA) equipment control (DM) standard.
12. one kind is utilized firmware to transmit (FOTA) in the air and more newly arrives and upgrade the method for the device management tree (DMT) in the mobile device, described method comprises the steps:
Send and described mobile device associated device profile from described mobile device;
Via receive the firmware update data in the air at described mobile device place; And
Via receive DMT topology update data in the air at described mobile device place.
13. method as claimed in claim 12, wherein said firmware update data are included in the firmware update bag, and described DMT topology update data are included in the DMT update package.
14. comprising, method as claimed in claim 13, wherein said firmware update bag show the parameter that whether needs the DMT update package.
15. method as claimed in claim 12, wherein said firmware update data and DMT topology update data are included in the interior update package of band.
16. method as claimed in claim 12, wherein said method also comprises:
Receive the startup request that pushes away at described mobile device place;
Receive the URL of descriptor file at described mobile device place;
From the request of described mobile device transmission to descriptor file;
The place receives described descriptor file at described mobile device;
Manage firmware update data that received and the DMT topology update data that received everywhere at described mobile device; And
Send the update mode report from described mobile device.
17. method as claimed in claim 12 also comprises: from the request of described mobile device transmission to DMT topology update data, wherein said request sends after receiving the firmware update data.
18. method as claimed in claim 12 also comprises: after receiving described firmware update data, need to determine whether described DMT topology update data.
19. method as claimed in claim 12 also comprises: send FOTA from described mobile device and draw order.
20. method as claimed in claim 12, wherein said method are followed Open Mobile Alliance (OMA) equipment control (DM) standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510113671 CN1949718A (en) | 2005-10-14 | 2005-10-14 | FOTA supplying method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510113671 CN1949718A (en) | 2005-10-14 | 2005-10-14 | FOTA supplying method |
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| CN1949718A true CN1949718A (en) | 2007-04-18 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009086681A1 (en) * | 2007-12-29 | 2009-07-16 | Zte Corporation | Method for updating wimax system network card |
| CN101917706A (en) * | 2010-07-30 | 2010-12-15 | 中兴通讯股份有限公司 | Processing method and device for upgrading FOTA (Firmware Over the Air) |
| WO2011006378A1 (en) * | 2009-07-13 | 2011-01-20 | 中兴通讯股份有限公司 | Method and system for upgrading wireless data card |
| CN103150193A (en) * | 2013-04-10 | 2013-06-12 | 天津三星光电子有限公司 | Software upgrading method for mobile terminal |
| CN103309897A (en) * | 2012-03-15 | 2013-09-18 | 深圳瓶子科技有限公司 | Firmware publishing method and system |
| CN106130751A (en) * | 2016-05-27 | 2016-11-16 | 努比亚技术有限公司 | A kind of upgrade status data administrator, system and method |
| CN107329794A (en) * | 2017-07-24 | 2017-11-07 | 上海斐讯数据通信技术有限公司 | A kind of issue firmware, the method and system of firmware updating |
-
2005
- 2005-10-14 CN CN 200510113671 patent/CN1949718A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009086681A1 (en) * | 2007-12-29 | 2009-07-16 | Zte Corporation | Method for updating wimax system network card |
| WO2011006378A1 (en) * | 2009-07-13 | 2011-01-20 | 中兴通讯股份有限公司 | Method and system for upgrading wireless data card |
| CN101917706A (en) * | 2010-07-30 | 2010-12-15 | 中兴通讯股份有限公司 | Processing method and device for upgrading FOTA (Firmware Over the Air) |
| WO2012012983A1 (en) * | 2010-07-30 | 2012-02-02 | 中兴通讯股份有限公司 | Processing method and device for fota update |
| CN101917706B (en) * | 2010-07-30 | 2014-08-13 | 中兴通讯股份有限公司 | Processing method and device for upgrading FOTA (Firmware Over the Air) |
| US8843078B2 (en) | 2010-07-30 | 2014-09-23 | Zte Corporation | Method and device for processing firmware over the air (FOTA) upgrade |
| CN103309897A (en) * | 2012-03-15 | 2013-09-18 | 深圳瓶子科技有限公司 | Firmware publishing method and system |
| CN103150193A (en) * | 2013-04-10 | 2013-06-12 | 天津三星光电子有限公司 | Software upgrading method for mobile terminal |
| CN106130751A (en) * | 2016-05-27 | 2016-11-16 | 努比亚技术有限公司 | A kind of upgrade status data administrator, system and method |
| CN106130751B (en) * | 2016-05-27 | 2019-05-17 | 努比亚技术有限公司 | A kind of upgrade status data administrator, system and method |
| CN107329794A (en) * | 2017-07-24 | 2017-11-07 | 上海斐讯数据通信技术有限公司 | A kind of issue firmware, the method and system of firmware updating |
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