CN102006638A - Call processing method and terminal - Google Patents
Call processing method and terminal Download PDFInfo
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- CN102006638A CN102006638A CN2010105605591A CN201010560559A CN102006638A CN 102006638 A CN102006638 A CN 102006638A CN 2010105605591 A CN2010105605591 A CN 2010105605591A CN 201010560559 A CN201010560559 A CN 201010560559A CN 102006638 A CN102006638 A CN 102006638A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/14—Interfaces between hierarchically different network devices between access point controllers and backbone network device
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Abstract
The invention discloses a call processing method and a terminal, and the method comprises the following steps: a BSS (base station subsystem) receives a characteristic notification message from an MSS (mobile switching subsystem) and then releases a basic channel which is established successfully or stop the operation of establishing the basic channel, wherein the characteristic notification message is used for marking insufficient ground circuit resources, and the basic channel is the channel which is established by the BSS for wireless priority access of a call; the BSS receives an assignment message from the MSS; andthe BSS re-establishes the basic channel for carrying out call processing according to the assignment message. The utilization rate of the wireless basic channel can be improved by adopting the method and the terminal.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of call processing method and terminal.
Background technology
Wireless preferential access service is a kind ofly can be through the mechanism of legal authorization and the service that the user provides preferential access of radio network, when its characteristics are that the resource (comprising Radio Resource and land circuit resource) when network is not enough, these mechanism and users through legal authorization initiate wireless preferential access audio call, network side can not cause call failure because of inadequate resource, but should call out queuing according to priority, in case being arranged, available resources these available resources are distributed to this calling at once, call out, thereby reach the purpose that preferential access service is provided.Generally, when taking place, emergency can often adopt wireless preferential access service.
Wherein, the key property of wireless preferential access service is: preferential access service that (1) is wireless only offers through the mechanism of legal authorization and user and uses, and the user need be signatory in advance, obtains permission; (2) user obtains wireless preferential access service by increase special prefix (for example * 272 identify be wireless preferential access service) before dialed number, that is, this service is at individual call, rather than at the user's; When (3) user used wireless preferential access service, if system resource is congested, system ranked this calling (not seizing other users), and the longest queuing time can be according to the practical application scene setting.
Fig. 1 is the flow chart that wireless preferential access was called out when land circuit was congested in the correlation technique, as shown in Figure 1, comprises the steps:
Step S101: terminal is initiated wireless preferential access and is called out, and promptly adds before called number and dials * 272.
Step S102: base station sub-system (Base Station Subsystem abbreviates BSS as) sends business request information to switch after receiving call message, and request is set up and called out.
Step S103: S102 is synchronous with step, and BSS begins to set up primary channel, and primary channel is set up successfully.
Step S104: switching subsystem (Mobile Switching Subsystem, abbreviate MSS as) receive the business request information of BSS after, after carrying out a series of operation (authentication etc.), find that this calling is wireless preferential access calling, and find the land circuit inadequate resource, MSS structural feature notification message sends to BSS, notice BSS land circuit resource congestion; Simultaneously, MSS begins to carry out land circuit resource queue for this calling, and wherein, the queuing duration can be according to the applying flexible setting.
After step S105:BSS receives the feature notification message of MSS, learn that this is called out is wireless preferential access calling and land circuit resource congestion, to travelling carriage (Mobile Station, abbreviate MS as) transmission feature notification message, notice MS waits for, BSS is provided with the assignment request message that timer is waited for MSS simultaneously, and timer duration is set according to MSS side queuing duration.
Step S106: before the queuing timer expiry, MSS has detected available land circuit resource.
Step S107:MSS structure assignment request message sends to BSS, carries the priority of this calling in the message.
After step S108:BSS receives assignment request message, carry out associative operation after, the structure Extended Channel Assignment Message send to terminal.
Step S109: S108 is synchronous with step, and the assignment of BSS structure is finished message and sent to MSS.
Step S110:MS changes Traffic Channel over to.
Step S111: enter the subsequent voice calls flow process.
As can be seen, during the land circuit queuing, call out needed primary channel and set up success from above-mentioned flow process, promptly in the queuing during this period of time of ground, it is idle that the shared primary channel of this calling is actually.Will there be following two kinds of situations so:
(1) if the land circuit queuing is failed, promptly still do not have available land circuit resource above the queuing timer duration, call out and can fail, the wireless primary channel resource that takies during this period of time of lining up so is wasted.
(2) land circuit is lined up successfully, same reason, and the wireless primary channel resource that queuing takies during this period of time is wasted equally.
Call processing method when land circuit was congested during in sum, the wireless preferential access in the correlation technique was called out causes in wireless primary channel resource utilization lower.
Summary of the invention
Main purpose of the present invention is to provide a kind of call processing method and terminal, with solve wireless preferential access in the above-mentioned correlation technique call out in the call processing method of land circuit when congested cause in the lower problem of wireless primary channel resource utilization.
To achieve these goals, according to an aspect of the present invention, provide a kind of call processing method.
Call processing method according to the present invention comprises: base station sub-system (BSS) is after the feature notification message that receives from switching subsystem (MSS), discharge the operation of having set up successful primary channel or having stopped setting up primary channel, wherein, the feature notification message is used to identify the land circuit inadequate resource, and primary channel is that BSS is that the channel of setting up is called out in wireless preferential access; BSS receives the assignment message from MSS; BSS rebulids primary channel according to assignment message and carries out call treatment.
Further, the assignment message that BSS receives from MSS comprises: BSS receives the assignment message from MSS in predetermined very first time interval, and wherein, the duration of timer setting is that the queuing time that wireless preferential access is called out is set according to MSS.
Further, BSS rebulids primary channel and carries out call treatment according to assignment message and comprises: BSS rebulid primary channel and carries out call treatment according to assignment message after the second predetermined time interval after discharging primary channel.
Further, after base station sub-system BSS is receiving feature notification message from MSS, also comprise: it is to be accessed that BSS transmits feature notification message notice MS etc. to mobile station MS.
Further, BSS rebulids primary channel according to assignment message to carry out call treatment and comprise: BSS generates Extended Channel Assignment Message and sends to MS, generates assignment simultaneously and finishes message and send to MSS and be used for MS and change Traffic Channel over to.
To achieve these goals, according to an aspect of the present invention, provide a kind of base station sub-system (BSS).
BSS according to the present invention comprises: release module, the BSS that is used for its place is after the feature notification message that receives from switching subsystem MSS, discharge the operation of having set up successful primary channel or having stopped setting up primary channel, wherein, the feature notification message is used to identify the land circuit inadequate resource, and primary channel is that BSS is that the channel of setting up is called out in wireless preferential access; Receiver module is used to receive the assignment message from MSS; Processing module is used for rebuliding primary channel according to assignment message and carries out call treatment.
Further, receiver module comprises: receive submodule, be used for receiving the assignment message from MSS in predetermined very first time interval, wherein, the predetermined very first time is that the queuing time that wireless preferential access is called out is set according to MSS at interval.
Further, processing module is used for rebuliding primary channel and carrying out call treatment according to assignment message after the second predetermined time interval behind the release primary channel.
Further, BSS also comprises: forwarding module, being used for BSS, to transmit feature notification message notice MS etc. to mobile station MS to be accessed.
Further, processing module comprises: first generation module is used to generate Extended Channel Assignment Message and sends to MS and be used for MS and change Traffic Channel over to; Second generation module is used to generate assignment and finishes message and send to MSS and be used for MS and change Traffic Channel over to.
By the present invention, adopt BSS after the feature notification message that receives from MSS, discharge and set up successful primary channel or the operation that stops to set up primary channel, the call processing method that has solved when land circuit was congested during the wireless preferential access in the correlation technique was called out causes in the lower problem of wireless primary channel resource utilization, and then has improved the effect of wireless primary channel utilance.
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 calls out the congested call setup flow chart of land circuit according to the wireless preferential access of correlation technique;
Fig. 2 is the flow chart according to the call treatment of the embodiment of the invention;
Fig. 3 according to the land circuit of the embodiment of the invention when congested to the call setup flow chart of wireless primary channel special processing;
Fig. 4 is the structured flowchart according to the BSS of the embodiment of the invention; And
Fig. 5 is the BSS preferred construction block diagram according to the embodiment of the invention.
Embodiment
Hereinafter will describe the present invention with reference to the accompanying drawings and in conjunction with the embodiments in detail.Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
Present embodiment provides a kind of call processing method, and Fig. 2 is the flow chart according to the call treatment of the embodiment of the invention, and as shown in Figure 2, this method comprises:
Step S202:BSS is after the feature notification message that receives from MSS, discharge the operation of having set up successful primary channel or having stopped setting up primary channel, wherein, the feature notification message is used to identify the land circuit inadequate resource, and primary channel is that BSS is that the channel of setting up is called out in wireless preferential access.
Step S204:BSS receives the assignment message from MSS.
Step S206:BSS rebulids primary channel according to assignment message and carries out call treatment.
Pass through above-mentioned steps, BSS is after the feature notification message that receives from MSS, discharge and set up successful primary channel or the operation that stops to set up primary channel, the resource that discharges can be distributed to the business that does not need the land circuit resource and use, avoided the call processing method when land circuit is congested in the wireless preferential access calling in the correlation technique to cause, thereby improved the utilance of wireless primary channel in the lower problem of wireless primary channel resource utilization.
Preferably, below the preferred implementation of step S204 is described.BSS receives the assignment message from MSS in predetermined very first time interval, wherein, the predetermined very first time is that the queuing time that wireless preferential access is called out is set according to MSS at interval.By the preferred embodiment, BSS receives assignment message in the default time span of regular device, has improved accuracy rate and efficient that BSS obtains assignment message.
Preferably, below of step S206 is preferred embodiment described.BSS rebulid primary channel and carries out call treatment according to assignment message after the second predetermined time interval after discharging primary channel.By the preferred embodiment, BSS rebulids primary channel behind the predetermined time interval after the release, avoided system disorders, for example: when BSS discharges primary channel, MSS distributes available land circuit resource immediately, Yi Bian cause discharging primary channel, Yi Bian primary channel is set up in request.
Preferably, after base station sub-system BSS was receiving feature notification message from travelling carriage subsystem MSS, it is to be accessed that BSS transmits feature notification message notice MS etc. to mobile station MS.By the preferred embodiment, MS receives feature notification message from MSS by BSS and carries out etc. to be accessedly, has guaranteed the reliability of communication.
Preferably, below the preferred implementation of step S206 is described.BSS generates Extended Channel Assignment Message and sends to MS, generates assignment simultaneously and finishes message and send to MSS and be used for MS and change Traffic Channel over to.By the preferred embodiment, BSS generates Extended Channel Assignment Message and assignment and finishes message and be used to finish MS and change Traffic Channel over to, adopts existing procedure to realize calling out, and has reduced R﹠D costs.
Preferred embodiment
Present embodiment provides a kind of method of calling, present embodiment combines the foregoing description and preferred implementation wherein, Fig. 3 according to the land circuit of the embodiment of the invention when congested to the call setup flow chart of wireless primary channel special processing, as shown in Figure 3, this method comprises:
Step S301: terminal is initiated wireless preferential access and is called out, and promptly adds before called number and dials * 272.
Step S302:BSS sends business request information to switch after receiving call message, and request is set up and called out.
Step S303: synchronous with S302, BSS begins to set up primary channel, and primary channel is set up successfully.
After step S304:MSS receives the business request information of BSS, after carrying out a series of operation (authentication etc.), find that this calling is that wireless preferential access is called out, and finds the land circuit inadequate resource simultaneously, MSS structural feature notification message sends to BSS, notice BSS land circuit resource congestion; Simultaneously, MSS begins to carry out land circuit resource queue for this calling, and the queuing duration can be according to the applying flexible setting.
After step S305:BSS receives the feature notification message of MSS, learn that this is called out is wireless preferential access calling and land circuit resource congestion, send the feature notification message to MS, notice MS waits for, BSS is provided with the assignment request message that timer is waited for MSS simultaneously, and timer duration is set according to MSS side queuing duration.
Step S306: with 205 synchronous, BSS discharges and has set up successful wireless primary channel, stops to set up also setting up successful primary channel.Timer t is set simultaneously.By this step, when preventing that BSS from discharging wireless primary channel, MSS distributes available land circuit resource at once, Yi Bian cause discharging wireless primary channel, Yi Bian wireless primary channel is set up in request, brings disorder to system.
Step S307: before the queuing timer expiry, MSS has detected available land circuit resource.
Step S308:MSS structure assignment request message sends to BSS, carries the priority of this calling in the message.
After step S309:BSS receives assignment request message, carry out primary channel and set up after timer t is overtime, primary channel is set up successfully.
Step S310:BSS structure Extended Channel Assignment Message sends to MS.
Step S311: S310 is synchronous with step, and the assignment of BSS structure is finished message and sent to MSS.
Step S312:MS changes Traffic Channel over to.
Step S313: enter the subsequent voice calls flow process.
Present embodiment provides a kind of BSS, and Fig. 4 is the structured flowchart according to the BSS of the embodiment of the invention, and as shown in Figure 4, this BSS comprises: release module 42, receiver module 44 and processing module 46 are described in detail said structure below:
Release module 42, the BSS that is used for its place is after the feature notification message that receives from MSS, discharge the operation of having set up successful primary channel or having stopped setting up primary channel, wherein, the feature notification message is used to identify the land circuit inadequate resource, and primary channel is that BSS is that the channel of setting up is called out in wireless preferential access; Receiver module 44 is used to receive the assignment message from MSS; Processing module 46 is used for rebuliding primary channel according to assignment message and carries out call treatment.
Fig. 5 is the BSS preferred construction block diagram according to the embodiment of the invention, and as shown in Figure 5, above-mentioned BSS also comprises: forwarding module 52; Receiver module 44 comprises: submodule 442 is set, receives submodule 444; Below said structure is described in detail:
Receiver module 44 comprises: receive submodule 444, be used for receiving the assignment message from MSS in predetermined very first time interval, wherein, the very first time is that the queuing time that wireless preferential access is called out is set according to MSS at interval.Forwarding module, being used for BSS, to transmit feature notification message notice MS etc. to mobile station MS to be accessed.
Preferably, processing module 44 is used for rebuliding primary channel and carrying out call treatment according to assignment message after the second predetermined time interval after discharging primary channel.
Processing module 46 comprises: first generation module 462 is used to generate Extended Channel Assignment Message and sends to MS and be used for MS and change Traffic Channel over to; Second generation module 464 is used to generate assignment and finishes message and send to MSS and be used for MS and change Traffic Channel over to.
Pass through the foregoing description, a kind of call processing method and base station sub-system are provided, by BSS after the feature notification message that receives from MSS, discharge and set up successful primary channel or the operation that stops to set up primary channel, the resource that discharges can be distributed to the business that does not need the land circuit resource and use, thereby has improved the utilance of wireless primary channel.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, and in some cases, can carry out step shown or that describe with the order that is different from herein, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
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 (10)
1. a call processing method is characterized in that, comprising:
Base station sub-system BSS is after the feature notification message that receives from switching subsystem MSS, discharge the operation of having set up successful primary channel or having stopped setting up primary channel, wherein, described feature notification message is used to identify the land circuit inadequate resource, and described primary channel is that described BSS is that the channel of setting up is called out in wireless preferential access;
Described BSS receives the assignment message from described MSS;
Described BSS rebulids described primary channel according to described assignment message and carries out call treatment.
2. method according to claim 1 is characterized in that, the assignment message that described BSS receives from described MSS comprises:
Described BSS receives the assignment message from described MSS in predetermined very first time interval, wherein, the duration of described timer setting is that the queuing time that described wireless preferential access is called out is set according to described MSS.
3. method according to claim 1 is characterized in that, described BSS rebulids described primary channel and carries out call treatment according to described assignment message and comprises:
Described BSS rebulid described primary channel and carries out call treatment according to described assignment message after the second predetermined time interval after discharging described primary channel.
4. method according to claim 1 is characterized in that,, also comprises after the feature notification message of reception from MSS at base station sub-system BSS:
Described BSS transmits described feature notification message to mobile station MS and notifies described MS etc. to be accessed.
5. method according to claim 1 is characterized in that, described BSS rebulids described primary channel according to described assignment message to carry out call treatment and comprise:
Described BSS generates Extended Channel Assignment Message and sends to MS, generates assignment simultaneously and finishes message and send to described MSS and be used for described MS and change Traffic Channel over to.
6. a base station sub-system BSS is characterized in that, comprising:
Release module, the BSS that is used for its place is after the feature notification message that receives from switching subsystem MSS, discharge the operation of having set up successful primary channel or having stopped setting up primary channel, wherein, described feature notification message is used to identify the land circuit inadequate resource, and described primary channel is that described BSS is that the channel of setting up is called out in wireless preferential access;
Receiver module is used to receive the assignment message from described MSS;
Processing module is used for rebuliding described primary channel according to described assignment message and carries out call treatment.
7. BSS according to claim 6 is characterized in that, described receiver module comprises:
Receive submodule, be used for receiving the assignment message from described MSS in predetermined very first time interval, wherein, the described predetermined very first time is that the queuing time that described wireless preferential access is called out is set according to described MSS at interval.
8. BSS according to claim 6 is characterized in that, described processing module is used for rebuliding described primary channel and carrying out call treatment according to described assignment message after the second predetermined time interval behind the described primary channel of release.
9. BSS according to claim 6 is characterized in that, described BSS also comprises: forwarding module is used for described BSS and transmits described feature notification message to mobile station MS and notify described MS etc. to be accessed.
10. BSS according to claim 6 is characterized in that, described processing module comprises:
First generation module is used to generate Extended Channel Assignment Message and sends to MS and be used for described MS and change Traffic Channel over to;
Second generation module is used to generate assignment and finishes message and send to described MSS and be used for described MS and change Traffic Channel over to.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010560559.1A CN102006638B (en) | 2010-11-25 | 2010-11-25 | Call processing method and terminal |
| PCT/CN2011/075125 WO2012068856A1 (en) | 2010-11-25 | 2011-06-01 | Call processing method and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010560559.1A CN102006638B (en) | 2010-11-25 | 2010-11-25 | Call processing method and terminal |
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| Publication Number | Publication Date |
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| CN102006638A true CN102006638A (en) | 2011-04-06 |
| CN102006638B CN102006638B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010560559.1A Expired - Fee Related CN102006638B (en) | 2010-11-25 | 2010-11-25 | Call processing method and terminal |
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| Country | Link |
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| CN (1) | CN102006638B (en) |
| WO (1) | WO2012068856A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012068856A1 (en) * | 2010-11-25 | 2012-05-31 | 中兴通讯股份有限公司 | Call processing method and terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1553742A (en) * | 2003-05-28 | 2004-12-08 | 华为技术有限公司 | Preferential inserting method for preferential insert and channel assigned user |
| CN1816197A (en) * | 2005-02-02 | 2006-08-09 | 华为技术有限公司 | Method for insuring super wireless-user immediatly accessing internet |
| CN1878353A (en) * | 2006-06-29 | 2006-12-13 | 华为技术有限公司 | Call access method in digital cluster system |
| JP2007089001A (en) * | 2005-09-26 | 2007-04-05 | Nec Corp | Method of setting precedence call |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11234730A (en) * | 1998-02-10 | 1999-08-27 | Matsushita Electric Ind Co Ltd | Wireless communication method and system to manage emergency call |
| CN102006638B (en) * | 2010-11-25 | 2015-08-12 | 中兴通讯股份有限公司 | Call processing method and terminal |
-
2010
- 2010-11-25 CN CN201010560559.1A patent/CN102006638B/en not_active Expired - Fee Related
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2011
- 2011-06-01 WO PCT/CN2011/075125 patent/WO2012068856A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1553742A (en) * | 2003-05-28 | 2004-12-08 | 华为技术有限公司 | Preferential inserting method for preferential insert and channel assigned user |
| CN1816197A (en) * | 2005-02-02 | 2006-08-09 | 华为技术有限公司 | Method for insuring super wireless-user immediatly accessing internet |
| JP2007089001A (en) * | 2005-09-26 | 2007-04-05 | Nec Corp | Method of setting precedence call |
| CN1878353A (en) * | 2006-06-29 | 2006-12-13 | 华为技术有限公司 | Call access method in digital cluster system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012068856A1 (en) * | 2010-11-25 | 2012-05-31 | 中兴通讯股份有限公司 | Call processing method and terminal |
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| Publication number | Publication date |
|---|---|
| WO2012068856A1 (en) | 2012-05-31 |
| CN102006638B (en) | 2015-08-12 |
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