CN104853383B - A kind of method and apparatus of voice code check adjustment - Google Patents

A kind of method and apparatus of voice code check adjustment Download PDF

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Publication number
CN104853383B
CN104853383B CN201510153419.5A CN201510153419A CN104853383B CN 104853383 B CN104853383 B CN 104853383B CN 201510153419 A CN201510153419 A CN 201510153419A CN 104853383 B CN104853383 B CN 104853383B
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China
Prior art keywords
cell
voice bearer
base station
amr
recommended value
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CN104853383A (en
Inventor
谌晓清
冯子亮
王雅婷
李政志
赵袁
王思雅
王洋
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Sichuan University
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Sichuan University
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate

Abstract

The present invention provides method, core net and the base station for coordinating the speech business quantity that speech business AMR speed and place cell provide in a kind of group service.Base station cell according to GBR traffic RB resource services speed accounting thresholdings, the AMR speed recommended values of speech business are set.Cell only establishes the voice bearer not higher than recommended value, exceedes recommended value for AMR speed, to core net feeding back unsuccessful；The response that core net establishes speech business carrying according to the change of the GBR traffic speed of cell and cell, safeguards the speech business AMR speed recommended values of the cell, and the speech business AMR speed of the cell is adjusted according to recommended value.Realize that the GBR traffic of speech business AMR speed and cell is coordinated, it is ensured that the balance between the quality and quantity of speech business.

Description

A kind of method and apparatus of voice code check adjustment
Technical field
The present invention relates to field of communication technology, and in particular to a kind of method and apparatus of voice code check adjustment.
Background technology
The interface-free resources of base station are limited in trunked communication system, and the transmission capacity eated dishes without rice or wine is also limited, therefore unique user Transmission rate is higher, and the user that base station can be supported is fewer.At present, adaptive multi-rate is used in trunked communication system （Adaptive Multi-Rate, AMR）Voice standard is into voice transfer.The code check of AMR is higher, and voice quality is better.Therefore, The AMR speed for being adapted to oneself is selected by terminal, it is ensured that best voice quality, but can so cause the access of user Quantity is restricted.
Administrator configures unified AMR code checks in equipment of the core network in the prior art, so as to fulfill the AMR of the whole network terminal Code check is identical, the setting to fixed AMR code checks based on administrator to the quantity of voice user in current cluster communication system into Row determines.
The quantity of voice user in current cluster communication system is determined by administrator, compares labor intensive, and configure The unified AMR code checks gone out have certain hysteresis quality, it is difficult to meet the actual needs of network, on the other hand, since terminal passes through Different base station core network access, the terminal access quantity of some possible base stations is more, the terminals of some base stations access quantity compared with It is few, unified AMR code checks are used in whole trunked communication system, the unbalanced of the utilization of resources can be caused.
The content of the invention
The embodiment of the present invention provides a kind of method of voice code check adjustment, can be according to the data of base station where speech business Business load amount, dynamic adjusts AMR code checks, so as to balance the quantity of speech business and the quality of speech business.It is of the invention real Apply example and additionally provide corresponding device.
Coordinate the method for the speech business quantity that speech business AMR speed and place cell provide in a kind of group service, Including：
The speed of the prioritized data business controlled down in cell is obtained, the prioritized data business is priority higher than pre- Put the data service of priority threshold；
According to the speed of the prioritized data business and preset speed accounting thresholding, the cell of itself will be maintained in The recommended value of current adaptive multi-rate AMR code checks is adjusted, and the current AMR code checks recommended value of the cell is updated For the AMR code check recommended values after adjustment；
When establishing speech business carrying, speech business carrying is established with the recommended value of the AMR code checks after renewal.
The speed according to the prioritized data business and preset speed accounting thresholding, will be maintained in described in itself The recommended value of the current adaptive multi-rate AMR code checks of cell is adjusted, and determines the sum of speed of all prioritized data business The cell is accounted for eat dishes without rice or wine to be currently able to the percentage of transmission services rate capacities；
Determine building for the AMR code checks corresponding to the lower limit thresholding in two at the percentage speed accounting thresholdings View value；
The current AMR code check recommended values of the cell are adjusted to the suggestion of the AMR code checks corresponding to the lower limit thresholding Value.
It is described establish speech business carrying when, with the recommended value of the AMR code checks after renewal establish speech business carrying, connect Receive calling terminal and request is established by the voice bearer that the base station of caller cell is sent, the voice bearer establishes request and carries quilt It is the mark of terminal；
Determine the current AMR code checks recommended value of caller cell and the current AMR code check recommended values of called cell；By the master The small person in AMR code checks recommended value that cell is current and the current AMR code check recommended values of the called cell is made to be determined as establishing The recommended value of the AMR code checks of voice bearer；
It it is the calling terminal and the called end according to the recommended value as the AMR code checks for establishing voice bearer Voice bearer is established at end.
It is described according to the recommended value as the AMR code checks for establishing voice bearer, be the calling terminal and the quilt Terminal is made to establish voice bearer, including：
Voice bearer is sent to the base station belonging to the caller cell and the base station belonging to the called cell respectively to establish Signaling, the voice bearer, which is established in signaling, carries the recommended value as the AMR code checks for establishing voice bearer；
The voice bearer that the base station belonging to the caller cell and the base station belonging to the called cell are sent is received to establish Successfully response, voice bearer, the sound that the voice bearer is successfully established are established for the calling terminal and the called terminal The base station belonging to the caller cell and the base station belonging to the called cell is should be all to confirm to meet that voice bearer is established respectively Sent during condition.
It is described according to the recommended value as the AMR code checks for establishing voice bearer, be the calling terminal and the quilt Terminal is made to establish voice bearer, including：
Voice bearer is sent to the base station belonging to the caller cell and the base station belonging to the called cell respectively to establish Signaling, the voice bearer, which is established in signaling, carries the recommended value as the AMR code checks for establishing voice bearer；
Receive the base station belonging to the caller cell and at least one transmission in the base station belonging to the called cell Voice bearer establishes the response of failure, and base station of the response of failure belonging to the caller cell and described is established in sound carrying There is at least one confirmation to be unsatisfactory for what is sent during voice bearer set up the condition in base station belonging to called cell；
The recommended value as the AMR code checks for establishing voice bearer is turned down, and with the suggestion of the AMR code checks after turning down It is worth and establishes voice bearer to state calling terminal and the called terminal.
Coordinate the device for the speech business quantity that speech business AMR speed and place cell provide in a kind of group service, Including：
Acquisition module, for obtaining the speed of the prioritized data business controlled down in cell, the prioritized data business It is higher than the data service of preset priority levels thresholding for priority；
Module is adjusted, for the speed of the prioritized data business obtained according to the acquisition module and preset speed Accounting thresholding, the recommended value of the current adaptive multi-rate AMR code checks of the cell for being maintained in itself is adjusted；
Update module, after the current AMR code check recommended values of the cell are updated to the adjustment module adjustment AMR code check recommended values；
Voice bearer establishes module, for establish speech business carrying when, with the update module update after AMR codes The recommended value of rate establishes speech business carrying.The adjustment module includes：
The sum of first determination unit, the speed for determining all prioritized data business accounts for the cell and eats dishes without rice or wine to be currently able to The percentage of transmission services rate capacities, determines the lower limit thresholding institute in two speed accounting thresholdings at the percentage The recommended value of corresponding AMR code checks；
Adjustment unit, for the current AMR code check recommended values of the cell to be adjusted to corresponding to the lower limit thresholding The recommended value of AMR code checks.
The voice bearer, which establishes module, to be included：
Receiving unit, request, institute are established for receiving calling terminal by the voice bearer that the base station of caller cell is sent State voice bearer and establish the mark that request carries called terminal；
Second determination unit, for after the receiving unit receives the voice foundation request, determining that caller cell is worked as Preceding AMR code checks recommended value and the current AMR code check recommended values of called cell；
3rd determination unit, the current AMR code checks of the caller cell for second determination unit to be determined are built Small person in view value and the current AMR code check recommended values of the called cell is determined as establishing building for the AMR code checks of voice bearer View value；
Voice bearer establishes unit, described as establishing voice bearer for being determined according to the 3rd determination unit The recommended value of AMR code checks, voice bearer is established for the calling terminal and the called terminal.
The voice bearer, which establishes unit, to be included：
First transmission sub-unit, for respectively to the base station belonging to the caller cell and the base belonging to the called cell Stand and send voice bearer and establish signaling, the voice bearer establish in signaling carry it is described as the AMR codes for establishing voice bearer The recommended value of rate；
First receiving subelement, for receiving the base station belonging to the caller cell or the base station belonging to the called cell The response that the voice bearer of transmission is successfully established, voice bearer, institute's predicate are established for the calling terminal and the called terminal Base station of the response belonging to the caller cell and the base station belonging to the called cell that sound carrying is successfully established are all true respectively Recognize and meet what is sent during voice bearer set up the condition.
The voice bearer, which establishes unit, to be included：
Second transmission sub-unit, for respectively to the base station belonging to the caller cell and the base belonging to the called cell Stand and send voice bearer and establish signaling, the voice bearer establish in signaling carry it is described as the AMR codes for establishing voice bearer The recommended value of rate；
Second receiving subelement, for receiving the base station belonging to the caller cell and the base station belonging to the called cell In the voice bearer of at least one transmission establish the response of failure, the response that failure is established in sound carrying is small for the caller There is at least one confirmation in the base station belonging to base station and the called cell belonging to area when being unsatisfactory for voice bearer set up the condition Send；
Subelement is adjusted, the response to fail is established for receiving the voice bearer in second receiving subelement Afterwards, the recommended value as the AMR code checks for establishing voice bearer is turned down, and using the recommended value of the AMR code checks after turning down as State calling terminal and the called terminal establishes voice bearer.
The speed for the prioritized data business that the embodiment of the present invention is controlled down in cell using obtaining, the prioritized data industry It is engaged in as data service of the priority higher than preset priority levels thresholding；According to the speed of the prioritized data business and preset speed Accounting thresholding, the recommended value of the current adaptive multi-rate AMR code checks of the cell for being maintained in itself is adjusted, and will The current AMR code check recommended values of the cell are updated to the AMR code check recommended values after adjustment；When establishing speech business carrying, Speech business carrying is established with the recommended value of the AMR code checks after renewal.Unified AMR code checks are all used with the whole network in the prior art Compare, the method for voice code check adjustment provided in an embodiment of the present invention can be according to the data service of base station where speech business Load capacity, dynamic adjusts AMR code checks, so as to balance the quantity of speech business and the quality of speech business.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with Other attached drawings are obtained according to these attached drawings.
Fig. 1 is an embodiment schematic diagram of communication network in the embodiment of the present invention；
Fig. 2 is an embodiment schematic diagram of the method that voice code check adjusts in the embodiment of the present invention；
Fig. 3 is another embodiment schematic diagram of the method that voice code check adjusts in the embodiment of the present invention；
Fig. 4 is an embodiment schematic diagram of the device that voice code check adjusts in the embodiment of the present invention；
Fig. 5 is another embodiment schematic diagram of the device that voice code check adjusts in the embodiment of the present invention；
Fig. 6 is another embodiment schematic diagram of the device that voice code check adjusts in the embodiment of the present invention；
Fig. 7 is another embodiment schematic diagram of the device that voice code check adjusts in the embodiment of the present invention；
Fig. 8 is another embodiment schematic diagram of the device that voice code check adjusts in the embodiment of the present invention.
Embodiment
A kind of method of voice code check adjustment of the embodiment of the present invention, can be according to the data service of base station where speech business Load capacity, dynamic adjusts AMR code checks, so as to balance the quantity of speech business and the quality of speech business.The embodiment of the present invention Additionally provide corresponding device.It is described in detail individually below.
In order to make those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention Attached drawing, is clearly and completely described the technical solution in the embodiment of the present invention, it is clear that described embodiment is only The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people Member's all other embodiments obtained without making creative work, should all belong to the model that the present invention protects Enclose.
As shown in Figure 1, communication network provided in an embodiment of the present invention includes equipment of the core network and base station, wherein core net is set The standby user terminal that can be responsible in one or more cells with multiple base station communications, each base station and equipment of the core network are established logical Letter connection.Equipment of the core network control under all cells for being responsible for for its all base station controlled of cell.
Refering to Fig. 2, an embodiment of the method for voice code check adjustment provided in an embodiment of the present invention includes：
101st, the speed of the prioritized data business controlled down in cell is obtained, the prioritized data business is high for priority In the data service of preset priority levels thresholding.
In the embodiment of the present invention, there can be data service in network, it is possibility to have speech business, data service can be to protect Hinder speed（Guaranteed Bit Rate, GBR）Business.The speed of the prioritized data business of one cell can reflect this The business load amount of cell.When service rate is high, it may be said that the business load amount of the bright cell is relatively low, when service rate is low When, it may be said that the business load amount of the bright cell is high.
In the embodiment of the present invention, AMR speech businesses can seize the resource of the data service less than preset priority levels thresholding.
102nd, according to the speed of the prioritized data business and preset speed accounting thresholding, will be maintained in described in itself The recommended value of the current adaptive multi-rate AMR code checks of cell is adjusted, and by the current AMR code check recommended values of the cell The AMR code check recommended values being updated to after adjustment.
103rd, when establishing speech business carrying, speech business carrying is established with the recommended value of the AMR code checks after renewal.
Voice bearer is established with the AMR code checks after renewal, you can improve the quality of voice.
The speed for the prioritized data business that the embodiment of the present invention is controlled down in cell using obtaining, the prioritized data industry It is engaged in as data service of the priority higher than preset priority levels thresholding；According to the speed of the prioritized data business and preset speed Accounting thresholding, the recommended value of the current adaptive multi-rate AMR code checks of the cell for being maintained in itself is adjusted, and will The current AMR code check recommended values of the cell are updated to the AMR code check recommended values after adjustment；When establishing speech business carrying, Speech business carrying is established with the recommended value of the AMR code checks after renewal.Unified AMR code checks are all used with the whole network in the prior art Compare, the method for voice code check adjustment provided in an embodiment of the present invention can be according to the data service of base station where speech business Load capacity, dynamic adjusts AMR code checks, so as to balance the quantity of speech business and the quality of speech business.
Alternatively, on the basis of the corresponding embodiments of above-mentioned Fig. 2, voice code check adjustment provided in an embodiment of the present invention In another embodiment of method, the speed according to the prioritized data business and preset speed accounting thresholding, will safeguard It is adjusted, can includes in the recommended value of the current adaptive multi-rate AMR code checks of the cell of itself：
Determine that the sum of speed of all prioritized data business accounts for the cell and eats dishes without rice or wine to be currently able to transmission services rate capacities Percentage；
Determine building for the AMR code checks corresponding to the lower limit thresholding in two at the percentage speed accounting thresholdings View value；
The current AMR code check recommended values of the cell are adjusted to the suggestion of the AMR code checks corresponding to the lower limit thresholding Value.
In the embodiment of the present invention, can be safeguarded in equipment of the core network a prioritized data service rate accounting thresholding with The correspondence of the rank of AMR code checks, as shown in table 1：
Table 1：Prioritized data service rate accounting thresholding and the mapping table of the recommended value of AMR code checks
When the sum of prioritized data service rate of cell account for total data service rate percentage be 55% when, then this hundred Divide than being between 50% and 60%, lower limit therein is 60%, and the recommended value of 60% corresponding AMR code checks is D, if core net The recommended value of the current AMR code checks of the cell safeguarded in equipment is B, then the code check of AMR can be lowered to C, and by the cell Current AMR code checks are updated to C, can if the recommended value of the current AMR code checks of the cell safeguarded in equipment of the core network is E To be transferred to D on the code check by AMR, and the current AMR code checks of the cell are updated to D.The recommended value of AMR code checks is gradual from A to E Reduce, data service is more, then the recommended value of AMR code checks is smaller.
Certainly, table 1 is simply enumerated several numerals and is illustrated, in fact, thresholding can have many, AMR code checks are built View value can also have many.
Moreover, AMR is not limited to adjust step by step when adjusting, the accounting door of cell according to correspondence, can be directly adjusted to Limit the recommended value corresponding to lower limit.
Alternatively, on the basis of the corresponding embodiments of above-mentioned Fig. 2 or alternative embodiment, language provided in an embodiment of the present invention It is described when establishing speech business carrying in another embodiment of the method for tone code rate adjustment, with building for the AMR code checks after renewal View value establishes speech business carrying, can include：
Receive calling terminal and request is established by the voice bearer that the base station of caller cell is sent, the voice bearer is established Request carries the mark of called terminal；
Determine the current AMR code checks recommended value of caller cell and the current AMR code check recommended values of called cell；
By in the current AMR code check recommended values of the current AMR code checks recommended value of the caller cell and the called cell Small person be determined as establishing voice bearer AMR code checks recommended value；
It it is the calling terminal and the called end according to the recommended value as the AMR code checks for establishing voice bearer Voice bearer is established at end.
In the embodiment of the present invention, when establishing voice bearer for calling terminal and called terminal, held to ensure to establish voice The chance of success of load, selects the current AMR code checks recommended value of caller cell and the current AMR code check recommended values of the called cell In small person be determined as establishing voice bearer AMR code checks recommended value.
Alternatively, on the basis of the corresponding embodiments of above-mentioned Fig. 2 or alternative embodiment, language provided in an embodiment of the present invention It is described according to the recommended value as the AMR code checks for establishing voice bearer in another embodiment of the method for tone code rate adjustment, Voice bearer is established for the calling terminal and the called terminal, can be included：
Voice bearer is sent to the base station belonging to the caller cell and the base station belonging to the called cell respectively to establish Signaling, the voice bearer, which is established in signaling, carries the recommended value as the AMR code checks for establishing voice bearer；
The voice bearer that the base station belonging to the caller cell and the base station belonging to the called cell are sent is received to establish Successfully response, voice bearer, the sound that the voice bearer is successfully established are established for the calling terminal and the called terminal The base station belonging to the caller cell and the base station belonging to the called cell is should be all to confirm to meet that voice bearer is established respectively Sent during condition.
Alternatively, on the basis of the corresponding embodiments of above-mentioned Fig. 2 or alternative embodiment, language provided in an embodiment of the present invention It is described according to the recommended value as the AMR code checks for establishing voice bearer in another embodiment of the method for tone code rate adjustment, Voice bearer is established for the calling terminal and the called terminal, can be included：
Voice bearer is sent to the base station belonging to the caller cell and the base station belonging to the called cell respectively to establish Signaling, the voice bearer, which is established in signaling, carries the recommended value as the AMR code checks for establishing voice bearer；
Receive the base station belonging to the caller cell and at least one transmission in the base station belonging to the called cell Voice bearer establishes the response of failure, and base station of the response of failure belonging to the caller cell and described is established in sound carrying There is at least one confirmation to be unsatisfactory for what is sent during voice bearer set up the condition in base station belonging to called cell；
The recommended value as the AMR code checks for establishing voice bearer is turned down, and with the suggestion of the AMR code checks after turning down It is worth and establishes voice bearer to state calling terminal and the called terminal.
In the embodiment of the present invention, establishing the process of voice bearer can be understood refering to Fig. 3：
S200, calling terminal initiate voice bearer and establish request, and the voice bearer establishes request and carries called terminal Mark.
The recommended value of S205, equipment of the core network inquiry caller cell and the current AMR code checks of called cell, and therefrom select Recommended value of the small person as the AMR code checks for establishing voice bearer.
In the embodiment of the present invention, it is assumed that the recommended value of the current AMR code checks of caller cell is more than the current AMR of called cell The recommended value of code check.
Base station belonging to S210, from equipment of the core network to caller cell sends voice bearer and establishes signaling, the voice bearer The recommended value carried as the AMR code checks for establishing voice bearer is established in signaling.
Base station transmission voice bearer belonging to S215, from equipment of the core network to called cell is established voice bearer described in signaling and is built The recommended value as the AMR code checks for establishing voice bearer is carried in vertical signaling.
S220, caller cell judge according to current prioritized data service rate respectively with the base station belonging to called cell The voice bearer of the recommended value of the no support AMR code checks.
Detailed process can be that caller cell obtains caller cell and called cell respectively with the base station belonging to called cell Current prioritized data service rate, such as：The service rate of GBR traffic, then, by the current prioritized data service rate of cell The sum of total data service rate accounting compared with preset speed accounting threshold value, can be managed refering to table 1 Solution, if the accounting of the current prioritized data service rate of cell is 47%, between 40% to 50%, and lower limit thresholding 50% The recommended value of the corresponding AMR code checks of service rate is C, if voice bearer establishes the suggestion of AMR code checks entrained in signaling It is worth for C or less than C, then base station can be to the response that equipment of the core network transmission voice bearer is successfully established, if voice bearer is built The recommended value of entrained AMR code checks is more than C in vertical signaling, then base station can send voice bearer to equipment of the core network and establish failure Response.
In embodiments of the present invention, the base station side voice bearer belonging to caller cell is successfully established, and is called belonging to cell Base station side voice bearer establishes failure.
Base station belonging to S225, called cell sends the response of voice bearer foundation failure to equipment of the core network, and voice is held Carry inadequate resource of the response for establishing failure for showing called cell.
The recommended value of AMR code checks for establishing voice bearer is adjusted by S230, equipment of the core network, such as：It is adjusted to B。
S235, equipment of the core network re-establish the voice bearer of called cell own base station side.
After S240, the judgement using S220 steps, if resource meets, send voice bearer to equipment of the core network and establish Successfully response, so as to establish voice bearer for calling terminal and called terminal.
If the base station side belonging to called cell is successfully established, belonging to same AMR code checks renewal caller cell The voice bearer of base station side, if establishing failure again, discharges the base station side belonging to caller cell and has built up successful voice Carrying.
Refering to Fig. 4, an embodiment of the device 30 of voice code check adjustment provided in an embodiment of the present invention includes：
Acquisition module 301, for obtaining the speed of the prioritized data business controlled down in cell, the prioritized data industry It is engaged in as data service of the priority higher than preset priority levels thresholding；
Module 302 is adjusted, for the speed of the prioritized data business that is obtained according to the acquisition module 301 and preset Speed accounting thresholding, the recommended value of the current adaptive multi-rate AMR code checks of the cell for being maintained in itself is adjusted It is whole；
Update module 303, is adjusted for the current AMR code check recommended values of the cell to be updated to the adjustment module 302 AMR code check recommended values after whole；
Voice bearer establishes module 304, for establish speech business carrying when, with the update module 303 update after AMR code checks recommended value establish speech business carrying.
In the embodiment of the present invention, acquisition module 301 obtains the speed of the prioritized data business controlled down in cell, described Prioritized data business is higher than the data service of preset priority levels thresholding for priority；Module 302 is adjusted according to the acquisition module The speed of the 301 prioritized data business obtained and preset speed accounting thresholding, will be maintained in the cell of itself and work as The recommended value of preceding adaptive multi-rate AMR code checks is adjusted；Update module 303 builds the current AMR code checks of the cell View value is updated to the AMR code check recommended values after the adjustment module 302 adjusts；Voice bearer establishes module 304 and is establishing voice During service bearer, the recommended value of the AMR code checks after being updated with the update module 303 establishes speech business carrying.With existing skill The whole network is all compared using unified AMR code checks in art, the device of voice code check adjustment provided in an embodiment of the present invention, can basis The loads of data traffic amount of base station where speech business, dynamic adjusts AMR code checks, so as to balance the quantity and language of speech business The quality of sound business.
Alternatively, on the basis of the corresponding embodiments of above-mentioned Fig. 4, refering to Fig. 5, phonetic code provided in an embodiment of the present invention In another embodiment of the device 30 of rate adjustment, the adjustment module 302 includes：
The sum of first determination unit 3021, the speed for determining all prioritized data business accounts for the cell and eats dishes without rice or wine currently It is capable of the percentage of transmission services rate capacities, determines the lower limit door in two speed accounting thresholdings at the percentage The recommended value of the corresponding AMR code checks of limit；
Adjustment unit 3022, it is right for the current AMR code check recommended values of the cell to be adjusted to the lower limit thresholding institute The recommended value for the AMR code checks answered
Alternatively, on the basis of the corresponding embodiments of above-mentioned Fig. 4, refering to Fig. 6, phonetic code provided in an embodiment of the present invention In another embodiment of the device 30 of rate adjustment, the voice bearer, which establishes module 304, to be included：
Receiving unit 3041, please for receiving the voice bearer foundation that calling terminal is sent by the base station of caller cell Ask, the voice bearer establishes the mark that request carries called terminal；
Second determination unit 3042, for after the receiving unit 3041 receives the voice foundation request, determining master It is AMR code checks recommended value that cell is current and the current AMR code check recommended values of called cell；
3rd determination unit 3043, the caller cell for second determination unit 3041 to be determined are current Small person in AMR code checks recommended value and the current AMR code check recommended values of the called cell is determined as establishing the AMR of voice bearer The recommended value of code check；
Voice bearer establishes unit 3044, and described be used as being determined according to the 3rd determination unit 3043 establishes language The recommended value of the AMR code checks of sound carrying, voice bearer is established for the calling terminal and the called terminal.
Alternatively, on the basis of the corresponding embodiments of above-mentioned Fig. 6, refering to Fig. 7, phonetic code provided in an embodiment of the present invention In another embodiment of the device 30 of rate adjustment, the voice bearer, which establishes unit 3044, to be included：
First transmission sub-unit 30441, for respectively to the base station belonging to the caller cell and the called cell institute The base station of category sends voice bearer and establishes signaling, the voice bearer establish in signaling carry it is described as establishing voice bearer The recommended value of AMR code checks；
First receiving subelement 30442, for receiving belonging to base station and the called cell belonging to the caller cell The response that is successfully established of voice bearer that sends of base station, establish voice bearer for the calling terminal and the called terminal, Base station of the response belonging to the caller cell and the base station belonging to the called cell that the voice bearer is successfully established are all Confirm to meet what is sent during voice bearer set up the condition respectively.
Alternatively, on the basis of the corresponding embodiments of above-mentioned Fig. 6, refering to Fig. 8, phonetic code provided in an embodiment of the present invention In another embodiment of the device 30 of rate adjustment, the voice bearer, which establishes unit 3044, to be included：
Second transmission sub-unit 30443, for respectively to the base station belonging to the caller cell and the called cell institute The base station of category sends voice bearer and establishes signaling, the voice bearer establish in signaling carry it is described as establishing voice bearer The recommended value of AMR code checks；
Second receiving subelement 30444, for receiving belonging to base station and the called cell belonging to the caller cell Base station in the voice bearer of at least one transmission establish the response of failure, the response that failure is established in sound carrying is described There is at least one confirmation to be unsatisfactory for voice bearer foundation in the base station belonging to base station and the called cell belonging to caller cell Sent during condition；
Subelement 30445 is adjusted, mistake is established for receiving the voice bearer in second receiving subelement 30444 After the response lost, the recommended value as the AMR code checks for establishing voice bearer is turned down, and with the AMR code checks after turning down Recommended value is states calling terminal and the called terminal establishes voice bearer.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can To instruct relevant hardware by program（Such as processor）To complete, which can be stored in a computer-readable storage In medium, storage medium can include：ROM, RAM, disk or CD etc..
The method and device of the voice code check adjustment provided above the embodiment of the present invention is described in detail, herein In apply specific case the principle of the present invention and embodiment be set forth, the explanation of above example is only intended to side Assistant solves the method and its core concept of the present invention；Meanwhile for those of ordinary skill in the art, the think of according to the present invention Think, in specific embodiments and applications there will be changes, in conclusion this specification content should not be construed as pair The limitation of the present invention.

Claims (10)

  1. A kind of 1. method of voice code check adjustment, it is characterised in that including：
    The speed of the prioritized data business controlled down in cell is obtained, the prioritized data business is guarantee speed data （Guaranteed Bit Rage, GBR）Business, its priority are higher than preset priority levels thresholding；
    It is according to the speed of the prioritized data business and preset speed accounting thresholding, the cell for being maintained in itself is current The recommended values of adaptive multi-rate AMR code checks be adjusted, and the current AMR code check recommended values of the cell are updated to adjust AMR code check recommended values after whole；
    When establishing speech business carrying, speech business carrying is established with the recommended value of the AMR code checks after renewal.
  2. 2. the according to the method described in claim 1, it is characterized in that, speed according to the prioritized data business and preset Speed accounting thresholding, the recommended value of the current adaptive multi-rate AMR code checks of the cell for being maintained in itself is adjusted It is whole, including：
    Determine that the sum of speed of all prioritized data business accounts for the cell and eats dishes without rice or wine to be currently able to the hundred of transmission services rate capacities Divide ratio；
    Determine the suggestion of the AMR code checks corresponding to the lower limit thresholding in two speed accounting thresholdings at the percentage Value；
    The current AMR code check recommended values of the cell are adjusted to the recommended value of the AMR code checks corresponding to the lower limit thresholding.
  3. 3. method according to claim 1 or 2, it is characterised in that it is described when establishing speech business carrying, after renewal AMR code checks recommended value establish speech business carrying, including：
    Receive calling terminal and request is established by the voice bearer that the base station of caller cell is sent, the voice bearer establishes request Carry the mark of called terminal；
    Determine the current AMR code checks recommended value of caller cell and the current AMR code check recommended values of called cell；
    Will be small in the current AMR code check recommended values of the current AMR code checks recommended value of the caller cell and the called cell Person is determined as establishing the recommended value of the AMR code checks of voice bearer；
    According to the recommended value as the AMR code checks for establishing voice bearer, built for the calling terminal and the called terminal Vertical voice bearer.
  4. 4. according to the method described in claim 3, it is characterized in that, it is described according to described as the AMR codes for establishing voice bearer The recommended value of rate, voice bearer is established for the calling terminal and the called terminal, including：
    Voice bearer is sent to the base station belonging to the caller cell and the base station belonging to the called cell establish signaling respectively, The voice bearer, which is established in signaling, carries the recommended value as the AMR code checks for establishing voice bearer；
    The voice bearer that the base station belonging to the caller cell and the base station belonging to the called cell are sent is received to be successfully established Response, establish voice bearer for the calling terminal and the called terminal, the response that the voice bearer is successfully established is The base station belonging to base station and the called cell belonging to the caller cell all confirms to meet voice bearer set up the condition respectively When send.
  5. 5. according to the method described in claim 3, it is characterized in that, it is described according to described as the AMR codes for establishing voice bearer The recommended value of rate, voice bearer is established for the calling terminal and the called terminal, including：
    Voice bearer is sent to the base station belonging to the caller cell and the base station belonging to the called cell establish signaling respectively, The voice bearer, which is established in signaling, carries the recommended value as the AMR code checks for establishing voice bearer；
    Receive the voice of the base station belonging to the caller cell and at least one transmission in the base station belonging to the called cell The response of failure is established in carrying, and base station of the response of failure belonging to the caller cell and described called is established in sound carrying There is at least one confirmation to be unsatisfactory for what is sent during voice bearer set up the condition in base station belonging to cell；
    The recommended value as the AMR code checks for establishing voice bearer is turned down, and using the recommended value of the AMR code checks after turning down as State calling terminal and the called terminal establishes voice bearer.
  6. A kind of 6. device of voice code check adjustment, it is characterised in that including：
    Acquisition module, for obtaining the speed of the prioritized data business controlled down in cell, the prioritized data business is guarantor Hinder speed data（Guaranteed Bit Rage, GBR）Business, its priority are higher than preset priority levels thresholding；
    Module is adjusted, for the speed of the prioritized data business obtained according to the acquisition module and preset speed accounting Thresholding, the recommended value of the current adaptive multi-rate AMR code checks of the cell for being maintained in itself is adjusted；
    Update module, for the current AMR code check recommended values of the cell to be updated to the AMR codes after the adjustment module adjustment Rate recommended value；
    Voice bearer establishes module, for when establishing speech business carrying, the AMR code checks after being updated with the update module Recommended value establishes speech business carrying.
  7. 7. device according to claim 6, it is characterised in that the adjustment module includes：
    The sum of first determination unit, the speed for determining all prioritized data business accounts for the cell and eats dishes without rice or wine to be currently able to transmit The percentage of service rate capacity, determines corresponding to the lower limit thresholding in two speed accounting thresholdings at the percentage AMR code checks recommended value；
    Adjustment unit, for the AMR codes being adjusted to the cell current AMR code check recommended values corresponding to the lower limit thresholding The recommended value of rate.
  8. 8. device according to claim 6, it is characterised in that the voice bearer, which establishes module, to be included：
    Receiving unit, request, institute's predicate are established for receiving calling terminal by the voice bearer that the base station of caller cell is sent The mark that request carries called terminal is established in sound carrying；
    Second determination unit, for being received in the receiving unit after the voice establishes request, determines that caller cell is current AMR code checks recommended value and the current AMR code check recommended values of called cell；
    3rd determination unit, the current AMR code check recommended values of the caller cell for second determination unit to be determined Small person in the AMR code check recommended values current with the called cell is determined as establishing the recommended value of the AMR code checks of voice bearer；
    Voice bearer establishes unit, described as the AMR for establishing voice bearer for being determined according to the 3rd determination unit The recommended value of code check, voice bearer is established for the calling terminal and the called terminal.
  9. 9. device according to claim 8, it is characterised in that the voice bearer, which establishes unit, to be included：
    First transmission sub-unit, for being sent out respectively to the base station belonging to the caller cell and the base station belonging to the called cell Signaling is established in sending voice carrying, the voice bearer establish in signaling carry it is described as the AMR code checks for establishing voice bearer Recommended value；
    First receiving subelement, sends for receiving the base station belonging to the caller cell or the base station belonging to the called cell The response that is successfully established of voice bearer, establish voice bearer for the calling terminal and the called terminal, the voice is held Base station of the response belonging to the caller cell being successfully established and the base station belonging to the called cell is carried all respectively to confirm completely Sent during sufficient voice bearer set up the condition.
  10. 10. device according to claim 8, it is characterised in that the voice bearer, which establishes unit, to be included：
    Second transmission sub-unit, for being sent out respectively to the base station belonging to the caller cell and the base station belonging to the called cell Signaling is established in sending voice carrying, the voice bearer establish in signaling carry it is described as the AMR code checks for establishing voice bearer Recommended value；
    Second receiving subelement, for receiving in the base station belonging to the caller cell and the base station belonging to the called cell The voice bearer of at least one transmission establishes the response of failure, and the response that failure is established in the sound carrying is the caller cell institute There is at least one confirmation to be unsatisfactory for sending during voice bearer set up the condition in base station belonging to the base station of category and the called cell 's；
    Subelement is adjusted, for after the response that second receiving subelement receives the voice bearer foundation failure, inciting somebody to action The recommended value as the AMR code checks for establishing voice bearer is turned down, and using the recommended value of the AMR code checks after turning down to state caller Terminal and the called terminal establish voice bearer.
CN201510153419.5A 2015-04-02 2015-04-02 A kind of method and apparatus of voice code check adjustment Expired - Fee Related CN104853383B (en)

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CN105517064A (en) * 2015-12-03 2016-04-20 海能达通信股份有限公司 Voice code rate adjustment method and core network equipment

Citations (2)

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Publication number Priority date Publication date Assignee Title
CN101014159A (en) * 2007-02-10 2007-08-08 华为技术有限公司 Adaptive multi-rate grouping voice coding mode adjusting method and base station controller
CN102281253A (en) * 2010-06-10 2011-12-14 中兴通讯股份有限公司 Method and device for adjusting AMR (automatic message registering) voice coding rate of IP (internet protocol) interface

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Publication number Priority date Publication date Assignee Title
CA2392640A1 (en) * 2002-07-05 2004-01-05 Voiceage Corporation A method and device for efficient in-based dim-and-burst signaling and half-rate max operation in variable bit-rate wideband speech coding for cdma wireless systems

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
CN101014159A (en) * 2007-02-10 2007-08-08 华为技术有限公司 Adaptive multi-rate grouping voice coding mode adjusting method and base station controller
CN102281253A (en) * 2010-06-10 2011-12-14 中兴通讯股份有限公司 Method and device for adjusting AMR (automatic message registering) voice coding rate of IP (internet protocol) interface

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