CN1319395C - Service request retrying method and apparatus thereof - Google Patents
Service request retrying method and apparatus thereof Download PDFInfo
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- CN1319395C CN1319395C CNB2004100461593A CN200410046159A CN1319395C CN 1319395 C CN1319395 C CN 1319395C CN B2004100461593 A CNB2004100461593 A CN B2004100461593A CN 200410046159 A CN200410046159 A CN 200410046159A CN 1319395 C CN1319395 C CN 1319395C
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Abstract
The present invention discloses a business request retrying method. The method comprises the following steps: a user terminal transmits a business request message for requesting business service to a current service network; after receiving a business request failure message fed back by the current service network, the user terminal transmits the business request message for requesting business service to other service networks supported by the user terminal itself again one by one until the business is successfully requested; if business request failure messages fed back by all the other service networks are received, the business request process ends. Correspondingly, the present invention also discloses a business request retrying device. The present invention can achieve the purposes of automatically modifying a current service network and transmitting a business request again by a user terminal.
Description
Technical field
The present invention relates to the mobile communication technology field, further relate to a kind of service request retry method and device thereof.
Background technology
Along with the continuous development of mobile communication technology and perfect, increasing cordless communication network has appearred at present, and different cordless communication networks can provide different business to the user.For example 3-G (Generation Three mobile communication system) WCDMA, cdma2000 compare with cdma network with second generation mobile communication system GSM with the TD-SCDMA network and have higher pocket data transmission rate, and support more professional.
Cordless communication network generally can be divided into Access Network part according to function and business provides mesh portions, and wherein the access technology characteristic of Access Network has determined the service bearer ability of network, as the message transmission rate of Access Network etc.; Wherein business provides mesh portions to comprise core net and service network, and which business decision provides to the user, as speech business, visual telephone service, short message service and multimedia service etc.
Because above-mentioned cordless communication network can be divided into the Access Network part and business provides mesh portions, simultaneously in order to reduce networking cycle and maintenance cost, so increasing network technology of sharing has appearred in current industry.Because the Access Network part provides the network construction cost of mesh portions higher with respect to business, and business provides mesh portions that the business of various characteristics can be provided to the user, so what adopt generally speaking is the share of access network part, business provides net (comprising core net and service network) then independent separately, does not share; Certainly operator also can the share of access network part and business mesh portions is provided.After each cordless communication network has adopted technology of sharing, will cause the Access Network part of a plurality of wireless communication networks may have only one, business provides mesh portions (comprising core net and service network) then to be a plurality of separate systems, belongs to different operators respectively.
Corresponding to different access technologies, increasing multimode terminal has appearred at present, so-called multimode terminal promptly refers to select arbitrarily to use the user terminal of two or more different access technologies, as: the portable terminal that can be applied to gsm communication system and cdma communication system simultaneously is dual-mode terminal.Consider the present situation of network and the practicality of terminal, current in the majority with dual-mode terminal.The advantage of multimode terminal is a plurality of Access Networks that terminal can be applied to have different access technologies simultaneously, and the user can freely select to allow terminal works which network therein.As the mode mobile terminal of compatible Personal Handyphone System PHS communication system and global system for mobile communications GSM network system, can make the user enjoy the rate advantage of Personal Handyphone System, can experience the network advantage of GSM again.
When multimode terminal works in a plurality of Radio Network System that has adopted technology of sharing, consider the problem such as cost, power consumption, equipment complexity of multimode terminal, generally only allow terminal can only be operated in the Radio Network System, the business that the business of a Radio Network System of enjoyment provides mesh portions to provide at synchronization.Wherein the wireless network at the current place of terminal can initiatively be selected by the user, perhaps terminal according to the network signal power, the network that receive whether allow this terminal access, network congestion or user whether condition such as signatory this network select some wireless networks automatically.When network signal change, since the user move when causing conditions such as network switches, the user roams into another network, network congestion changes or user's subscription network changes to change, can be switched by the automatic emergence pattern of terminal, promptly the Radio Network System from work at present switches to another Radio Network System.The network that terminal has been selected certain operator for the first time as service network after, will be this service network as the current service network; Under normal circumstances, terminal will be operated in the current network.
With reference to Fig. 1, this figure is the business that terminal will use certain wireless network to provide in the prior art, initiates the processing procedure schematic diagram of service request in the current wireless network.Wherein the processing procedure of service request is specific as follows:
Step 10, terminal can send and are used to ask this professional business request information to the current network side when the request of using certain business is arranged;
Step 20, current network is according to the business request information that receives, and whether judge self can provide this business to described terminal, if, execution in step 30, otherwise execution in step 40;
But utilize above-mentioned service request processing procedure, when the current network system at terminal place do not support that this terminal asks professional the time, user terminal will obtain the service request failure response.And if the while exists another to provide professional wireless network to support this business to the user, then need the user initiatively to initiate to change the operation of current service network, wherein the user initiatively initiate to change the operation of current service network can be by by certain specific keys on the terminal, or (terminal comprises this function items of change current service network in advance in menu design to select realization by the on-screen menu item, or terminal is provided with certain function button and can changes the current service network), to select the to provide current service network of this professional network, initiate service request once more in the current service network after change then as this terminal.Like this, at the user, the above-mentioned this mode of operation that needs the replacing current service network of user's pro-active intervention but exists very big inconvenience in actual application.
Summary of the invention
The technical problem to be solved in the present invention is to propose a kind of service request retry method and device thereof, with do not support the user at the current service network of user terminal and asked professional the time, do not need user's pro-active intervention, but change the current service network new service request of initiating of laying equal stress on automatically by user terminal.
For addressing the above problem, the present invention proposes a kind of service request retry method, comprise step:
User terminal sends the business request information that is used for the requested service service to the current service network; And
After receiving the service request failed message of current service network-feedback, the service network that has fed back the service request failed message is carried out record, and resend the business request information that is used to ask this business service to other service networks of self supporting one by one, until the service request success;
If receive the service request failed message of other all service network feedbacks, then the service request process finishes.
The process of wherein said repeating transmission business request information further comprises:
User terminal judges whether to exist other service networks of self supporting to exist, and described other service networks do not comprise the service network of described record; If in other service networks of self supporting, choose a service network; And
Resend described business request information to this service network of choosing; Otherwise the service request process finishes.
Also comprise after the service network of choosing is retransmitted business request information described:
User terminal receives the service request failed message of this service network of choosing feedback; And
Turn back to the step of judging whether other service networks of self supporting exist after this service network of choosing write down.
More in depth, in described method, comprise the service request failure cause in the described service request failed message;
Described method comprises that also user terminal determines whether other service networks repeating transmission business request information of supporting to self according to the service request failure cause that comprises in the service request failed message.
If described service request failure cause is the network reason, then user terminal is retransmitted business request information to other service networks of self supporting;
And if described service request failure cause is non-network reason, then user terminal stops retransmitting business request information to other service networks of self support.
Described method also comprises step:
User terminal carries out record to the current service network; And
In other service networks, after the service request success, turn back to described current service network work according to described record.
Described method also comprises step: user terminal remains in the service network of service request success and works in other service networks after the service request success.
Correspondingly, the invention allows for a kind of service request retry device, comprising:
The business request information transmitting element is used for sending the business request information that is used for the requested service service to service network;
Service request failure response unit is used for terminal and receives the service request failed message of service network feedback and respond;
The service network search unit is connected with described service request failure response unit, is used for after service request failure response unit receives the service request failed message service network of search in other service networks that terminal self is supported;
Notification unit, be connected with the business request information transmitting element with the service network search unit respectively, be used for the service network that searches according to the service network search unit, send to the business request information transmitting element and be used to indicate the business request information transmitting element to resend the notification message of business request information to the service network that searches.
Described device also comprises respectively the network identity record cell that is connected with service web search unit with service request failure response unit, the service request failed message record that is used for receiving according to service request failure response unit feeds back the service network identification information of this service request failed message, and indication service network search unit other service networks of search outside the service network of record.
Service request retry method of the present invention and device thereof are on the basis of multimode terminal and network technology of sharing, send business request information at user terminal to the current service network, and the current service network is not supported this requested service and after feeding back to the teleservice request failure message, user terminal is initiated service request automatically in other service networks of self supporting, and send business request information in the service network after change again after not needing the user initiatively the terminal intervention to be changed current service network, convenient for users to use.
Description of drawings
Fig. 1 is the business that terminal will use certain wireless network to provide in the prior art, initiates the processing procedure schematic diagram of service request in the current wireless network;
Fig. 2 is the specific implementation process flow chart of service request retry method of the present invention;
Fig. 3 is the structure composition frame chart of service request retry device of the present invention.
Embodiment
In the prior art: user terminal (UE, User Equipment) sends the business request information that is used to ask this business service to the current service network at certain business, and because the current service network does not possess this professional providing capability, to UE issuing service request failure message.And if exist another to provide the service network of business service to support this business simultaneously to this UE, (for example the user can be by pressing certain specific keys on the UE then to need the user initiatively to initiate to change the operation of current service network, or operate by UE on-screen menu item, certain this mode needs UE that certain button is set can change the current service network, or the function items that this changes the current service network need be set in function menu), can support this professional service network as the current service network with selection, and then initiate service request.The mode that adopts this change current service network exists very big inconvenience from user's use angle.
Service request retry method of the present invention mainly is the drawback that exists at above-mentioned prior art, proposition by user terminal UE after receiving the service request failed message of service network feedback, retransmit business request information from other service networks that trend self is supported, in other service networks, to enjoy the business service that it is asked, thereby simplify the operation that changes the current service network, for user's use brings convenience.
With reference to Fig. 2, this figure is the specific implementation process flow chart of service request retry method of the present invention, and the specific implementation process of service request retry method of the present invention is as follows among the figure:
Step 10, when user terminal UE will use certain professional, the service network to current place sent the business request information that is used to ask this business service;
Step 20, the current service network at UE place receives this business request information; And, judge whether self can support the business that this business request information is asked according to the business information that this business request information is asked; If, execution in step 30; Otherwise execution in step 40;
Step 50, this UE should carry out record by current service network, mainly was the mode that adopts record service network identification information, so that follow-up UE no longer resends business request information to the service network of noting according to the network identification information that writes down;
Step 60, this UE determines whether retransmitting business request information to other service networks of self support according to the service request failure cause that comprises in the service request failed message that receives in the step 40.If wherein failure cause is the relevant reason of network, comprise that the current service network is not supported this business or for the current service network congestion or for not signatory this business of this user in this current service network or for the current service network does not have reasons such as available resources, then UE is just to other service networks repeating transmission business request information of self support; And for the relevant reason of non-service network, comprise the service fail that business request information mistake and professional recipient cause, as called party identification can not be identified, the callee do not support reasons such as this business, then UE does not retransmit business request information to other service networks of self supporting, to avoid nonsensical service request retry;
Then, this UE judges whether to exist other service networks of self supporting to exist, and wherein other service networks here do not comprise the service network that self record is got off; If, execution in step 70; Otherwise prove that this UE has traveled through all service network of self supporting, then service request process results of this UE;
Step 70, this UE is service network of picked at random in other service networks of self supporting;
Step 80, the service network that this UE chooses in step 70 resends this business request information, to ask this business service once more;
Step 90, this service network of choosing receives the business request information that this UE sends; And judge whether self supports the business service that this business request information is asked; If, execution in step 100; Otherwise execution in step 110;
Step 100, this service network of choosing are set up the processing that this business connects, to provide this business service to this UE, and the service request process result of this UE then;
Step 110, this service network of choosing feedback service request failed message is given this UE;
Step 120, after this UE receives the service request failed message of the service network feedback of choosing in the step 110, this service network of choosing is carried out record, also mainly be the mode that adopts record service network identification information, so that follow-up UE no longer resends business request information to the service network of noting according to the network identification information that writes down; Return then and continue execution in step 60.
After the service request success, user terminal UE can select to return or not return initial service network and carry out work user terminal UE in other service networks of self supporting; Promptly can select to remain in the service network of this service request success and work; Also can adopt UE that the current service network at original place is write down (mode that adopts record current service network identification information), so that follow-uply in other service networks, after the service request success, turn back to original current service network work according to recorded information to original current service network.
User terminal UE also can indicate the identification information of the service network at current place to the user simultaneously, so that the user can know the own service network at place at present at any time.
Service request retry method of the present invention need be provided with relative program in UE, so that after this program receives the service request failed message of service network feedback at UE, the service network (adopting the mode of record service network identification information) of record feedback service request failure; And other service networks of automatic removal search self support, after searching other service networks of self supporting, to retransmit business request information again, until the service request success, or after each other service network of supporting to self are retransmitted business request information, all receive the service request failed message of service network feedback, then the service request process finishes.
With reference to Fig. 3, this figure is the structure composition frame chart of service request retry device of the present invention; Service request retry device among the figure comprises business request information transmitting element S1, service request failure response cell S 2, service network search unit S3, notification unit S4 and network identity record cell S5, the annexation of each unit and act on as follows:
Business request information transmitting element S1 is used for the service network of user terminal UE to current place and sends the business request information that is used to ask certain business service;
Service request failure response cell S 2 is used for UE after receiving the service request failed message of service network feedback, and the service request failed message of this reception is responded;
Service network search unit S3 is connected with service request failure response cell S 2, is used for after learning that service request failure response cell S 2 has received the service request failed message service network of search in other service networks that UE self supports;
Notification unit S4, be connected with business request information transmitting element S1 with service network search unit S3 respectively, be used for the service network that searches according to service network search unit S3, send to business request information transmitting element S1 and be used to indicate business request information transmitting element S1 to resend the notification message of business request information to the service network that searches;
Network identity record cell S5, be connected with service web search cell S 3 with service request failure response cell S 2 respectively, the service request failed message record that is used for receiving according to service request failure response cell S 2 feeds back the identification information (identification information that is wherein included this service network by the service request failed message of service network feedback) of the service network of this service request failed message, and indication service network search unit S3 other service networks that search UE supports outside the service network of record, when promptly indicating other service networks of service network search unit S3 search UE support, the service network that UE has been write down is not searched for, to avoid nonsensical service request retry.
Utilize the professional retry method of the present invention after user terminal receives the service request failed message that the current service network-feedback returns, do not need the user initiatively again terminal to be carried out any intervention, user terminal can be searched for other service networks of self supporting automatically, and after searching other a service network, automatically resend and be used to ask the business request information of this business service to give the service network that searches, wherein whole process of carrying out the service request trial again all is transparent for the user, has brought very big convenience therefore for user's use.
Explanation by the front it will be apparent to those skilled in the art that, can also make various variations within the scope of the invention.Though described a preferred embodiment of the present invention in detail, obviously the present invention also has many variations and change in the scope that claims are put down in writing.
Claims (8)
1, a kind of service request retry method is characterized in that, comprises step:
User terminal sends the business request information that is used for the requested service service to the current service network; And after receiving the service request failed message of current service network-feedback, the service network that has fed back the service request failed message is carried out record, and resend the business request information that is used to ask this business service to other service networks of self supporting one by one, until the service request success;
If receive the service request failed message of other all service network feedbacks, then the service request process finishes.
2, service request retry method according to claim 1 is characterized in that, the process of described repeating transmission business request information further comprises:
User terminal judges whether to exist other service networks of self supporting to exist, and described other service networks do not comprise the service network of described record; If in other service networks of self supporting, choose a service network; And
Resend described business request information to this service network of choosing; Otherwise the service request process finishes.
3, service request retry method according to claim 2 is characterized in that, describedly also comprises after the service network chosen is retransmitted business request information:
User terminal receives the service request failed message of this service network of choosing feedback; And
Turn back to the step of judging whether other service networks of self supporting exist after this service network of choosing write down.
4, service request retry method according to claim 1 is characterized in that,
Comprise the service request failure cause in the described service request failed message;
Described method comprises that also user terminal determines whether other service networks repeating transmission business request information of supporting to self according to the service request failure cause that comprises in the service request failed message.
5, service request retry method according to claim 4 is characterized in that,
Described service request failure cause is the network reason, and then user terminal is retransmitted business request information to other service networks of self supporting;
Described service request failure cause is non-network reason, and then user terminal stops retransmitting business request information to other service networks of self support.
6, service request retry method according to claim 1 is characterized in that, also comprises step:
User terminal carries out record to the current service network; And
In other service networks, after the service request success, turn back to described current service network work according to described record.
7, service request retry method according to claim 1 is characterized in that, also comprises step: user terminal remains in the service network of service request success and works in other service networks after the service request success.
8, a kind of service request retry device is characterized in that, comprising:
The business request information transmitting element is used for sending the business request information that is used for the requested service service to service network;
Service request failure response unit is used for terminal and receives the service request failed message of service network feedback and respond;
The service network search unit is connected with described service request failure response unit, is used for after service request failure response unit receives the service request failed message service network of search in other service networks that terminal self is supported;
Notification unit, be connected with the business request information transmitting element with the service network search unit respectively, be used for the service network that searches according to the service network search unit, send to the business request information transmitting element and be used to indicate the business request information transmitting element to resend the notification message of business request information to the service network that searches; Also comprise:
The network identity record cell that is connected with service web search unit with service request failure response unit respectively, the service request failed message record that is used for receiving according to service request failure response unit feeds back the service network identification information of this service request failed message, and indication service network search unit other service networks of search outside the service network of record.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100461593A CN1319395C (en) | 2004-06-02 | 2004-06-02 | Service request retrying method and apparatus thereof |
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| CNB2004100461593A CN1319395C (en) | 2004-06-02 | 2004-06-02 | Service request retrying method and apparatus thereof |
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| Publication Number | Publication Date |
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| CN1705384A CN1705384A (en) | 2005-12-07 |
| CN1319395C true CN1319395C (en) | 2007-05-30 |
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| CNB2004100461593A Expired - Lifetime CN1319395C (en) | 2004-06-02 | 2004-06-02 | Service request retrying method and apparatus thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101035367A (en) * | 2007-01-05 | 2007-09-12 | 深圳清华大学研究院 | Method for the mobile communication back transfer interface to realize information source integrated access interaction |
| CN110968410B (en) * | 2019-11-29 | 2023-08-08 | 深圳前海环融联易信息科技服务有限公司 | Task failure retry method and device, computer equipment and storage medium |
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| CN1301469A (en) * | 1998-05-18 | 2001-06-27 | 艾利森公司 | Multi-mode mobile terminal and methods for operating the same |
| CN1335032A (en) * | 1999-01-25 | 2002-02-06 | 诺基亚网络有限公司 | Interworking between radio access networks |
| US20030065749A1 (en) * | 2001-10-03 | 2003-04-03 | Gailey Michael L. | Service authorizer |
| EP1353522A1 (en) * | 2002-04-10 | 2003-10-15 | Lucent Technologies Inc. | A method of informing mobile user terminals camped on a cell of a base station that a service is unavailable, a base station, and a network |
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2004
- 2004-06-02 CN CNB2004100461593A patent/CN1319395C/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1301469A (en) * | 1998-05-18 | 2001-06-27 | 艾利森公司 | Multi-mode mobile terminal and methods for operating the same |
| CN1335032A (en) * | 1999-01-25 | 2002-02-06 | 诺基亚网络有限公司 | Interworking between radio access networks |
| US20030065749A1 (en) * | 2001-10-03 | 2003-04-03 | Gailey Michael L. | Service authorizer |
| EP1353522A1 (en) * | 2002-04-10 | 2003-10-15 | Lucent Technologies Inc. | A method of informing mobile user terminals camped on a cell of a base station that a service is unavailable, a base station, and a network |
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| CN1705384A (en) | 2005-12-07 |
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Granted publication date: 20070530 |