CN104067547B - Set up network, method and the radio network controller of adaptive multi-rate speech business - Google Patents

Set up network, method and the radio network controller of adaptive multi-rate speech business Download PDF

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Publication number
CN104067547B
CN104067547B CN201480000341.7A CN201480000341A CN104067547B CN 104067547 B CN104067547 B CN 104067547B CN 201480000341 A CN201480000341 A CN 201480000341A CN 104067547 B CN104067547 B CN 104067547B
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CN
China
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amr
wb
message
ue
direct
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CN201480000341.7A
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Chinese (zh)
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CN104067547A (en
Inventor
王伟
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华为技术有限公司
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Priority to PCT/CN2014/075801 priority Critical patent/WO2015161408A1/en
Publication of CN104067547A publication Critical patent/CN104067547A/en
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Publication of CN104067547B publication Critical patent/CN104067547B/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received

Abstract

The present invention is applied to adaptive multi-rate speech field, and there is provided a kind of network for setting up adaptive multi-rate speech business, method and radio network controller.Radio network controller SRNC receives the up direct-sending message that user equipment (UE) is sent, and the non access stratum NAS message record that the up direct-sending message includes has effective AMR WB mark and effective AMR NB mark;The SRNC carries out congestion detection to the resource of the cell where the UE;The SRNC is if it is determined that the resource of the cell where the UE is congestion, the first direct-sending message is sent to core net CN, first direct-sending message includes amended NAS message, it is invalid that the mark of the AMR WB in the amended NAS message is modified to, to cause the CN to set up the RAB RAB with the AMR NB business of the UE by the SRNC.It can be that the UE newly accessed sets up AMR WB business or sets up AMR NB business according to the resource for setting up AMR WB business of cell, improve the success rate that AMR business is set up in the cell.

Description

Set up network, method and the radio network controller of adaptive multi-rate speech business

Technical field

The invention belongs to adaptive multi-rate speech field, more particularly to a kind of adaptive multi-rate speech business of setting up Network, method and radio network controller.

Background technology

Wideband adaptive multi-rate speech (Adaptive Multi Rate-Wide Band, AMR-WB) is a kind of voice Coded system, penetrates effect, using the teaching of the invention it is possible to provide tonequality true to nature using what the AMR-WB audio signals for encoding generation maintained voice Service, closer to talking face to face.During user both sides are conversed, the energy of most of voice concentrates on low frequency, AMR-WB supports the low frequency voice signal progress voice coding to 50-200Hz, and then AMR-WB business supports are believed low frequency voice Number, the low frequency signal for the 50-200Hz that the MR-WB business is provided can allow voice more true to nature, more comfortable;In addition, AMR-WB energy Enough to support to encode 3400-7000Hz High frequency speech signal, the low frequency signal that coding is obtained, which can preferably retain, to rub Wiping sound so that the audio signal that AMR-WB business is provided more scene is felt, is more convenient for recognizing partner.

The development of the 3G such as videophone, video conference, multimedia broadcasting video traffic, is also proposed to language matter simultaneously The requirement of amount so that AMR-WB is more widely used.The flow of AMR-WB business is set up for prior art, the foundation The flow of AMR-WB business is in user equipment (User Equipment, UE) and service wireless network controller (Serving Radio Network Controller, SRNC) between pass through radio resource control (Radio Resource Control, RRC) set up what is realized in the case of connecting, the flow for setting up AMR-WB business includes:

1, the UE send up direct-sending message (the UPLINK DIRECT of the RRC agreements to the SRNC TRANSFER) to initiate the up process that direct transfers, wherein, up direct-sending message includes NAS message and core net (Core Network, CN) mark etc. information, the NAS message record AMR-NB mark and AMR-WB mark, pass through AMR-NB Mark and AMR-WB mark represent the AMR abilities of the UE, if AMR-NB's is designated effectively, representing the CN can To set up AMR-NB business with the UE, if being designated for AMR-NB is invalid, representing the CN can not set up with the UE AMR-NB business, correspondingly, if AMR-WB's is designated effectively, AMR-WB industry can be set up with the UE by representing the CN Business, if being designated for AMR-WB is invalid, AMR-WB business can not be set up with the UE by representing the CN;Under normal circumstances, The UE supports being designated effectively for the AMR-NB in AMR-NB business, i.e., the NAS message that up direct-sending message includes;

2, the SRNC will not enter after up direct-sending message is received to the NAS message that up direct-sending message includes Row processing, directly generates the direct-sending message (DIRECT TRANSFER) including the NAS message, and disappear according to up direct transfer The CN marks that ceasing includes are route, by Radio Access Network Application Part (Radio Access Network Application Part, RANAP) agreement direct-sending message (DIRECT TRANSFER) by lu interfaces send to it is described The CN of CN mark matchings;So, if the UE possesses AMR-WB abilities, no matter it is used to set up AMR-WB business in the cell Whether code word is finished, and NAS message (effective AMR-WB mark) is forwarded into the CN, to set up AMR-WB by the CN Business, thus the cell can be used in setting up AMR-WB business code word have been used up in the case of, AMR-WB business is created as Power is extremely low;

3, the CN set up the RAB RAB with the AMR-NB business of the UE by the SRNC.

For cell, the code word for setting up AMR-WB business be it is limited, for example:Prior art is used Codeword table, set up the codeword table spreading factor (Spreading Factor, SF) be 64;But with having in cell The UE of AMR-WB abilities is more and more, code word that codeword table is included or fairly limited.

The content of the invention

It is an object of the invention to provide a kind of method for setting up adaptive multi-rate speech business, to solve for small AMR-WB business is set up in area, due to without the whether enough judgements of code word are carried out in advance, if for setting up AMR-WB business Code word it is not enough, cause the code word congestion of the cell, cause the problem of probability for being successfully established AMR-WB business is extremely low.

In a first aspect, a kind of method for setting up adaptive multi-rate speech business, described to set up adaptive multi-rate speech The method of business includes:

Radio network controller SRNC receives the up direct-sending message that user equipment (UE) is sent, the up direct-sending message bag The non access stratum NAS message record included has effective wideband adaptive multi-rate speech AMR-WB mark and effective arrowband certainly Adapt to multi-rate speech AMR-NB mark;

The SRNC carries out congestion detection to the resource of the cell where the UE;

The SRNC sends first and direct transferred and disappear if it is determined that the resource of cell where the UE is congestion to core net CN Breath, first direct-sending message includes the mark of the AMR-WB in amended NAS message, the amended NAS message It is invalid that knowledge is modified to, to cause the CN to set up the RAB with the AMR-NB business of the UE by the SRNC RAB。

With reference in a first aspect, in the first possible implementation of first aspect, the SRNC is to where the UE Cell resource carry out congestion detection the step of after, the method for setting up adaptive multi-rate speech business also includes:

The SRNC sends second and direct transferred and disappear if it is determined that the resource of cell where the UE is not congestion to the CN Breath, second direct-sending message includes the NAS message, to cause the CN to set up the AMR- with the UE by the SRNC The RAB RAB of WB business.

With reference to the first possible implementation of first aspect or first aspect, second in first aspect may Implementation in, the SRNC carries out congestion detection to the resource of the cell where the UE, specifically includes:

The SRNC judges whether codeword table includes unappropriated code word;

The SRNC sends first and direct transferred and disappear if it is determined that the resource of cell where the UE is congestion to core net CN Breath, first direct-sending message includes the mark of the AMR-WB in amended NAS message, the amended NAS message It is invalid that knowledge is modified to, to cause the CN to set up the RAB with the AMR-NB business of the UE by the SRNC The step for RAB, also specifically include:

The SRNC is if it is determined that the code word in the codeword table has been distributed, then the SRNC is by the NAS message AMR-WB mark is set to invalid and is set to the mark of the AMR-NB in the NAS message effectively, and generation is comprising amended First direct-sending message of NAS message;

The SRNC sends second and direct transferred and disappear if it is determined that the resource of cell where the UE is not congestion to the CN Breath, second direct-sending message includes the NAS message, to cause the CN to set up the AMR- with the UE by the SRNC The step for RAB RAB of WB business, also specifically include:

The SRNC is if it is determined that codeword table includes unappropriated code word, then the SRNC generates the second direct-sending message, described AMR-WB's in the NAS message that second direct-sending message includes is designated effectively.

Second with reference to the first possible implementation or first aspect of first aspect or first aspect can The implementation of energy, in the third possible implementation of first aspect, the NAS message and the amended NAS The mark of AMR-NB in message includes at least one of following:UMTS UMTS AMR-NB, half rate HR AMR-NB, full rate FR AMR-NB and 8 phase-shift keying half rate OHR AMR-NB.

Second with reference to the first possible implementation or first aspect of first aspect or first aspect can The implementation of energy or the third possible implementation of first aspect, in the 4th kind of possible realization side of first aspect In formula, the NAS message and the AMR-WB in the amended NAS message mark are including at least one of following:UMTS's AMR-WB, FR AMR-WB, 8 phase-shift keying full rate OFR AMR-WB and OHR AMR-WB.

A kind of second aspect, radio network controller, the radio network controller includes:

Receiving unit, the up direct-sending message for receiving user equipment (UE) transmission, what the up direct-sending message included Non access stratum NAS message records the mark and effective narrowband self-adaption for having effective wideband adaptive multi-rate speech AMR-WB Multi-rate speech AMR-NB mark;

Judging unit, congestion detection is carried out for the resource to the cell where the UE;

Message sending unit, for if it is determined that the resource of cell where the UE is congestion, the is sent to core net CN One direct-sending message, first direct-sending message includes described in amended NAS message, the amended NAS message It is invalid that AMR-WB mark is modified to, to cause the CN to set up the nothing with the AMR-NB business of the UE by the SRNC Line access bearer RAB.

With reference to second aspect, in the first possible implementation of second aspect, the message sending unit is also used In:

If it is determined that the resource of cell where the UE is not congestion, the second direct-sending message is sent to the CN, described the Two direct-sending messages include the NAS message, to cause the CN to be set up and the AMR-WB business of the UE by the SRNC RAB RAB.

May at second of second aspect with reference to the first possible implementation of second aspect or second aspect Implementation in, the judging unit, specifically for:Judge whether codeword table includes unappropriated code word;

The message sending unit, specifically for:If the code word in the codeword table has been distributed, sent to core net CN First direct-sending message, first direct-sending message includes described in amended NAS message, the amended NAS message It is invalid that AMR-WB mark is modified to, to cause the CN to set up the nothing with the AMR-NB business of the UE by the SRNC Line access bearer RAB;

The message sending unit, is additionally operable to:If codeword table includes unappropriated code word, send second to the CN and direct transfer Message, second direct-sending message includes the NAS message, to cause the CN to be set up by the SRNC with the UE's The RAB RAB of AMR-WB business.

Second with reference to the first possible implementation or second aspect of second aspect or second aspect can The implementation of energy, in the third possible implementation of second aspect, the NAS message and the amended NAS The mark of AMR-NB in message includes at least one of following:UMTS UMTS AMR-NB, half rate HR AMR-NB, full rate FR AMR-NB and 8 phase-shift keying half rate OHR AMR-NB.

Second with reference to the first possible implementation or second aspect of second aspect or second aspect can The implementation of energy or the third possible implementation of second aspect, in the 4th kind of possible realization side of second aspect In formula, the NAS message and the AMR-WB in the amended NAS message mark are including at least one of following:UMTS's AMR-WB, FR AMR-WB, 8 phase-shift keying full rate OFR AMR-WB and OHR AMR-WB.

A kind of third aspect, radio network controller, the radio network controller includes:Processor, network interface, deposit Reservoir and bus, the processor, network and memory are coupled by the bus, wherein,

The operation of the processor controlling radio network controller, realizes the method described in any one of claim 1 to 5, Each step of methods described is completed by the integrated logic circuit of the hardware in the processor or the instruction of software form;

The network interface is the interface with receive capabilities and sending function, including the network communication interface of hardware and soft The network communication protocol interface of part;

Software performed by the memory storage processor, instruction and data is provided to the processor.

A kind of fourth aspect, network for setting up adaptive multi-rate speech business is described to set up adaptive multi-rate speech The network of business includes:User equipment (UE), radio network controller SRNC and core net CN;

The UE, for sending up direct-sending message to the SRNC, the up direct-sending message includes Non-Access Stratum NAS Message and core net CN marks, the NAS message record that the up direct-sending message includes have effective wideband adaptive multi tate Voice AMR-WB mark and effective narrowband self-adaption multi-speed voice AMR-NB mark;

The SRNC, carries out congestion detection, however, it is determined that where the UE for the resource to the cell where the UE The resource of cell is congestion, and the first direct-sending message is sent to core net CN, and first direct-sending message disappears including amended NAS It is invalid that the mark of the AMR-WB in breath, the amended NAS message is modified to;

The CN, for receiving first direct-sending message that the SRNC is sent, by the SRNC set up with it is described The RAB RAB of UE AMR-NB business.

With reference to fourth aspect, in the first possible implementation of fourth aspect, the SRNC, be additionally operable to if it is determined that The resource of cell where the UE is not congestion, and the second direct-sending message is sent to the CN, and second direct-sending message includes The NAS message;

The CN, is additionally operable to receive second direct-sending message that the SRNC is sent, is set up by the SRNC and institute State the RAB RAB of UE AMR-WB business.

With reference to the first possible implementation of fourth aspect or fourth aspect, second in fourth aspect may Implementation in, the SRNC is additionally operable to detect the mark of the AMR-WB in the NAS message that the up direct-sending message includes Know for it is effective when judge whether codeword table includes unappropriated code word, if the code word being additionally operable in the codeword table has been divided Match somebody with somebody, then the mark of the AMR-WB in the NAS message is set to invalid and is set to the mark of the AMR-NB in the NAS message Effectively, generation includes the first direct-sending message of amended NAS message, if being additionally operable to codeword table includes unappropriated code word, Generate being designated effectively for the AMR-WB in the second direct-sending message, the NAS message that second direct-sending message includes.

Second with reference to the first possible implementation or fourth aspect of fourth aspect or fourth aspect can The implementation of energy, in the third possible implementation of fourth aspect, the NAS message and the amended NAS The mark of AMR-NB in message includes at least one of following:UMTS UMTS AMR-NB, half rate HR AMR-NB, full rate FR AMR-NB and 8 phase-shift keying half rate OHR AMR-NB.

Second with reference to the first possible implementation or fourth aspect of fourth aspect or fourth aspect can The implementation of energy or the third possible implementation of fourth aspect, in the 4th kind of possible realization side of fourth aspect In formula, the NAS message and the AMR-WB in the amended NAS message mark are including at least one of following:UMTS's AMR-WB, FR AMR-WB, 8 phase-shift keying full rate OFR AMR-WB and OHR AMR-WB.

The beneficial effects of the invention are as follows:If the UE with AMR-WB abilities wants to set up AMR-WB business, meeting in cell SRNC into same cell sends up direct-sending message;Disappear in the SRNC NAS for detecting the up direct-sending message and including When being designated effective of AMR-WB in breath, the SRNC carries out congestion detection to the resource of the cell where the UE;If should SRNC determines that the resource of the cell where the UE is congestion, and the mark of the AMR-WB in the NAS message is set to by the SRNC It is invalid, keep the mark of the AMR-NB in the NAS message to be set to effectively, and sent to CN comprising amended NAS message First direct-sending message;The CN sets up the RAB RAB with the AMR-NB business of the UE, and AMR-NB is set up for the UE Business.So ensure the cell in be successfully established AMR-NB business UE can be normally carried out voice data transmission it is same When, additionally it is possible to it is that the UE newly accessed sets up AMR-NB business, improves the success rate that AMR business is set up in the cell.

Brief description of the drawings

Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only some of the present invention Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these Accompanying drawing obtains other accompanying drawings.

Fig. 1 is the network architecture diagram of the network provided in an embodiment of the present invention for setting up adaptive multi-rate speech business;

Fig. 2 is the first flow chart of the method provided in an embodiment of the present invention for setting up adaptive multi-rate speech business;

Fig. 3 is second of flow chart of the method provided in an embodiment of the present invention for setting up adaptive multi-rate speech business;

Fig. 4 is the first composition structure chart of radio network controller provided in an embodiment of the present invention

Fig. 5 is second of composition structure chart of radio network controller provided in an embodiment of the present invention.

Embodiment

In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.In order to illustrate technical solutions according to the invention, illustrated below by specific embodiment.

In embodiments of the present invention, " first " and " second " is acute pyogenic infection of finger tip;For example:" the first direct-sending message ", " the first RAB Assignment request message ", " the first radio bearer sets up message ", " the first radio bearer sets up completion message " and " the first RAB refers to With response message " " first " for including respectively be acute pyogenic infection of finger tip;" the second direct-sending message ", " the 2nd RAB assignment request messages ", the second nothing Message is set up in line carrying ", " the second radio bearer sets up completion message " and " the 2nd RAB assign response message " include respectively " second " is acute pyogenic infection of finger tip.

Fig. 1 shows the network architecture for setting up the network of adaptive multi-rate speech business, for the ease of description, only shows The part related to the embodiment of the present invention is gone out.The net provided in an embodiment of the present invention for setting up adaptive multi-rate speech business Network, as shown in figure 1, the network for setting up adaptive multi-rate speech business includes:User equipment (User Equipment, UE), service wireless network controller (Serving Radio Network Controller, SRNC) and core net (Core Network, CN).The AMR-WB that the UE can be included by Non-Access Stratum (Non-access Stratum, NAS) message Mark and narrowband self-adaption multi-speed voice (Adaptive Multi Rate-Narrow Band, AMR-NB) mark accuse Know SRNC and CN:Whether the UE has the ability for supporting AMR-WB business, and whether the UE, which has, is supported AMR-NB business Ability.Specifically, up direct-sending message is sent to the SRNC when UE wants to set up AMR business, up direct transfer disappears Breath includes NAS message and CN marks, and the NAS message record that the up direct-sending message includes has AMR-WB mark and AMR-NB Mark.What deserves to be explained is, the AMR abilities of the UE, the AMR are can determine that by the NAS message in up direct-sending message Ability includes AMR-NB abilities and AMR-WB abilities;Being designated for AMR-NB effectively then represents that the UE has AMR-NB abilities, Being designated for AMR-NB is invalid, represents that the UE does not have AMR-NB abilities, being designated for AMR-WB effectively then represents the UE With AMR-WB abilities, being designated for AMR-WB is invalid, represents that the UE does not have AMR-WB abilities.The AMR abilities are represented The UE can support AMR business;Wherein, the AMR-NB abilities represent that the UE can support AMR-NB business;Wherein, institute State AMR-WB abilities and represent that the UE can support AMR-WB business.

The UE in the network for setting up adaptive multi-rate speech business, for sending up straight to the SRNC Message is passed, the up direct-sending message includes non access stratum NAS message and core net CN is identified, and the up direct-sending message includes NAS message record have effective wideband adaptive multi-rate speech AMR-WB mark and effective narrowband self-adaption multi-speed Voice AMR-NB mark.Under normal circumstances, the UE has the AMR-NB abilities;And then wish in the UE in cell In when setting up AMR-WB business, the mark of the AMR-NB in NAS message and AMR-WB marks are all set to effectively and generated up Direct-sending message, the up direct-sending message of generation is sent to the SRNC, informs that the SRNC wishes by the up direct-sending message Set up AMR-WB business.It is another it should be noted that, CN marks are also included in the up direct-sending message of generation, the CN, which is identified, to be used for CN is specified, that is, wishes that the CN that CN marks are specified sets up AMR business for the UE in the cell.

The SRNC in the network for setting up adaptive multi-rate speech business, for the cell where the UE Resource carry out congestion detection, however, it is determined that the resource of the cell where the UE is congestion, sends and first direct transfers to core net CN Message, first direct-sending message includes the AMR-WB's in amended NAS message, the amended NAS message It is invalid that mark is modified to;The SRNC is additionally operable to if it is determined that the resource of the cell where the UE is not congestion, to the CN The second direct-sending message is sent, second direct-sending message includes the NAS message.

Specifically, the SRNC can detect that up direct transfer disappears when receiving the up direct-sending message that the UE is sent AMR-WB's in breath is designated effectively or to be invalid, if the AMR-WB's in the up direct-sending message is designated effectively, generation UE in table cell supports AMR-WB business;If being designated for AMR-WB in the up direct-sending message is invalid, continue to detect AMR-NB's in the up direct-sending message is designated effectively or to be invalid, it is generally the case that in the up direct-sending message AMR-NB mark is all effective, i.e., the UE in cell supports AMR-NB business.If detected in the up direct-sending message AMR-NB mark is also invalid, then the UE does not support AMR-NB business, the mark of the AMR-WB in the up direct-sending message When mark with AMR-NB is invalid, the UE does not support AMR business (including AMR-WB business and AMR-NB business).It is described AMR-WBs of the SRNC in the NAS message that the up direct-sending message includes is detected when being designated effective to where the UE Cell resource carry out congestion detection.It is (described up to direct transfer to CN if it is determined that the resource of cell where the UE not congestion The CN that CN marks in message are specified) send record in the second direct-sending message, the NAS message that second direct-sending message is included There is effective AMR-WB mark, to cause the CN is set up by the SRNC to be connect with the wireless of the AMR-WB business of the UE Enter carrying (Radio Access Bearer, RAB).The SRNC if it is determined that the resource of cell where the UE is congestion, to The CN sends the first direct-sending message, and first direct-sending message includes amended NAS message, and the amended NAS disappears It is invalid that the mark of the AMR-WB in breath is modified to, to cause the CN to set up the AMR- with the UE by the SRNC The RAB RAB of NB business.

In a preferred embodiment of the invention, the SRNC is additionally operable to detect the NAS that the up direct-sending message includes AMR-WB's in message judges whether codeword table includes unappropriated code word when being designated effective, if being additionally operable to the code word Code word in table has been distributed, then it is invalid and by the NAS message to be set to the mark of the AMR-WB in the NAS message AMR-NB mark is set to effectively, and generation includes the first direct-sending message of amended NAS message, is included if being additionally operable to codeword table Unappropriated code word, then generate the mark of the AMR-WB in the second direct-sending message, the NAS message that second direct-sending message includes To be effective.

Specifically, the concrete mode to the resource progress congestion detection of the cell where the UE is:The SRNC passes through Codeword table counts the resource of the cell, the AMR-WB's in the SRNC detects the NAS message that up direct-sending message includes When being designated effective, judge whether codeword table there remains unappropriated code word;If the code word in the codeword table has been distributed, It is invalid that the mark of AMR-WB in the NAS message is set to by the SRNC, while the SRNC is by the AMR-NB in the NAS message Mark be set to effectively, generation includes the first direct-sending message of amended NAS message, includes to the up direct-sending message The CN of CN mark matchings send first direct-sending message., should if the codeword table also includes unappropriated code word SRNC generates the second direct-sending message (AMR-WB's in the NAS message that second direct-sending message includes is designated effectively), to The CN matched with the CN marks that the up direct-sending message includes sends second direct-sending message.

What deserves to be explained is, for each cell, all with a codeword table.Due to for setting up AMR industry in the cell The resource of business (including AMR-WB business and AMR-NB business) is limited, therefore the code word in codeword table is also limited, is led to Cross and judge in codeword table with the presence or absence of congestion detection of the remaining code word realization to the resource of the cell.Specifically, the SRNC In the up direct-sending message that the UE of some in receiving cell is sent, if detecting the NAS that the up direct-sending message includes AMR-WB's in message is designated effectively, is judged as whether codeword table there remains unappropriated code word to carry out to the cell The congestion detection of resource;If also including code word in codeword table with (i.e. the resource of the cell is not congestion), SRNC generations Second direct-sending message (AMR-WB's in the NAS message that second direct-sending message includes is designated effectively), to it is described on The CN for the CN mark matchings that row direct-sending message includes sends second direct-sending message, and this is informed by second direct-sending message CN:AMR-WB business is set up for the UE in cell.If the code word in codeword table has been distributed, (i.e. the resource of the cell is to gather around Plug), even if the UE tools in the cell support AMR-WB business, also CN can not set up more AMR-WB industry for the UE in the cell Business;In order to still set up AMR business for the UE, the SRNC is when generating the first direct-sending message by the AMR- in NAS message It is invalid that WB mark is revised as, and keeps being designated effectively for the AMR-NB in NAS message;The SRNC to the CN send this first Direct-sending message, the CN is informed by first direct-sending message:AMR-NB business is set up for the UE in cell.

The CN in the network for setting up adaptive multi-rate speech business, for receiving the institute that the SRNC is sent The first direct-sending message is stated, the RAB RAB with the AMR-NB business of the UE is set up by the SRNC;Built with the UE Erect AMR-NB business.Specifically, after the CN receives the first direct-sending message, the resource of cell congestion is determined (such as by codeword detection mode, detecting the existing code word congestion of the cell);Even if in the cell, transmission is described up straight The UE for passing message supports AMR-WB business, and also only the CN is that the UE sets up AMR-NB business;The CN is that the UE sets up AMR- The step of NB business is specially:The CN sets up the RAB of AMR-NB business by the SRNC and the UE.Treat AMR-NB business RAB set up finish, the CN can with the UE carry out AMR-NB business data transfer.

The CN in the network for setting up adaptive multi-rate speech business, is additionally operable to receive what the SRNC was sent Second direct-sending message, the RAB RAB with the AMR-WB business of the UE is set up by the SRNC;The CN AMR-WB business is set up with the UE.Specifically, after the CN receives the second direct-sending message, the resource of the cell is learnt Not congestion (such as by codeword detection mode, detecting the cell in the absence of code word congestion), while also learning in the cell, hair The UE of the up direct-sending message is sent to support AMR-WB business, the CN is that the UE sets up AMR-WB business;The CN is the UE The step of setting up AMR-WB business be specially:The CN sets up the RAB of AMR-WB business by the SRNC and the UE.Treat The RAB of AMR-WB business sets up and finished, and the CN can carry out the data transfer of AMR-WB business with the UE.

So, the present embodiment provide adaptive multi-rate speech business network during AMR business is set up, Keeping cell to be successfully established the UE of AMR-WB business, (SRNC is assigned with resource for the UE, is such as assigned with the code in codeword table Word) can continue to carry out the audio signal transmission of AMR-WB business on the basis of, in the cell with AMR-WB abilities Other UE for applying setting up AMR-WB business, if resource congestion (such as inspection for setting up AMR-WB business in the cell The code word measured in codeword table has been allocated), then CN, the CN that the CN marks are specified are informed by the first direct-sending message It is that the UE in the cell sets up AMR-NB business to identify the CN specified.UE in the cell has AMR-WB abilities and AMR- simultaneously During NB abilities, the network of the adaptive multi-rate speech business is according to the resource of cell, if congestion is not present in the resource of cell, AMR-WB business is set up for the UE, if the resource of cell has congestion, AMR-NB business is set up for the UE, effectively increases and build The success rate of vertical AMR business.

In an embodiment of the present invention, the RRC of the RRC agreements between the SRNC in the UE and cell in cell is pre-established Connection, and then the UE can send the up direct-sending message of the RRC agreements to the SRNC.

Wherein, setting up the step of RRC is connected using the RRC agreements between the UE and the SRNC includes:It is described UE sends RRC connection request message (RRC CONNECTION REQUEST) the extremely SRNC, the RRC of the RRC agreements Connection request message is set up RRC with the SRNC for request and is connected;The RRC connections that the SRNC feeds back the RRC agreements are built Vertical message (RRC CONNECTION SETUP) is to the UE, and message is set up in the RRC connections to be used to feed back the UE RRC companies Connect and be successfully established, the RRC connections set up message package containing the channel for RRC connections that the SRNC is UE distribution;Institute State RRC connection setup complete messages (the RRC CONNECTION SETUP that UE sends the RRC agreements on the channel of distribution COMPLETE) to the SRNC;And then terminate to set up the flow of RRC connections between the UE and the SRNC, success is in institute State and RRC connections are set up between UE and the SRNC.

And then, the UE can send the up direct-sending message of the RRC agreements by the channel of distribution to the SRNC, should Up direct-sending message at least includes NAS message and CN is identified, and includes AMR-WB mark and AMR-NB mark.

In an embodiment of the present invention, if the UE in cell only has AMR-NB abilities, SRNC is receiving the UE During the up direct-sending message sent, it is not required to change the NAS message in the up direct-sending message (because of the AMR- in the NAS message NB mark has been effective, and the mark of the AMR-WB in the NAS message has been invalid), directly generate comprising the NAS message First direct-sending message.In addition, the SRNC determines that the resource of cell is congestion, the NAS that the up direct-sending message is included It is invalid that the mark of AMR-WB in message is set to, and keeps the mark of the AMR-NB in the NAS message to be set to effectively;The SRNC Generation includes the first direct-sending message of amended NAS message, is specified to the CN marks included with the up direct-sending message CN sends first direct-sending message.

And then the CN that the CN marks are specified assigns AMR-NB business to UE, the flow that AMR-NB business is set up is as follows:1, The SRNCs of the CN into UTRAN sends the first RAB assignment request messages (RAB of the Radio Access Network Application Part Protocol ASSIGNMENT REQUEST), set up the AMR-NB's to UE requests by the first RAB assignment request messages RAB;Wherein, the first RAB assignment request messages include effective AMR-NB mark, with specify the UE only with institute State CN and set up AMR-NB business.2, the SRNC are after the first RAB assignment request messages are received, and the SRNC is to institute The first radio bearer for stating the UE transmissions RRC agreements sets up message (RADIO BEARER SETUP), passes through first nothing The radio bearer (Radio Bearer, RB) that UE described in message request sets up the AMR-NB is set up in line carrying;First nothing The mark that message also includes the effective AMR-NB is set up in line carrying, to specify the UE and CN to set up AMR-NB industry Business.3, the UE are being received after first radio bearer sets up message, and the UE sets up the wireless of the AMR-NB and held Carry;The UE is completed after the RB foundation of the AMR-NB, is built to the SRNC the first radio bearers for sending the RRC agreements Vertical completion message (RADIO BEARER SETUP COMPLETE), completion message is set up to institute by first radio bearer State SRNC feedbacks:The UE is successfully established the RB of the AMR-NB.4, the SRNC have been set up receiving the first radio bearer Into after message, response message (RAB ASSIGNMENT are assigned to the CN the first RAB for sending the Radio Access Network Application Part Protocol RESPONSE), response message is assigned by the first RAB to feed back:The UE is successfully established the RAB of the AMR-NB.Need strong Adjust, the first RAB assignment request messages, first radio bearer are set up message, first radio bearer and set up Completion message and the first RAB assignments response message are comprising information such as NAS message, CN marks, it is ensured that the CN marks The AMR business that the CN specified is set up with the UE is:AMR-NB business specified by the mark of AMR-NB in NAS message.

In an alternative embodiment of the invention, the UE in cell has AMR-WB abilities, and the SRNC in the cell should in reception The up direct-sending message that UE is sent detects that the resource of the cell is not congestion, and the second direct-sending message of generation (includes this up AMR-WB in NAS message in direct-sending message, the NAS message is designated effectively);The SRNC to the up direct-sending message Including the CN that specifies of CN marks send second direct-sending message.

And then, the CN that the CN marks are specified can assign AMR-WB after the second direct-sending message is received for the UE Business, the flow that AMR-WB business is set up is as follows:The SRNC of 1, the CN into UTRAN sends the second of the Radio Access Network Application Part Protocol RAB assignment request messages, the RAB of the AMR-WB is set up by the 2nd RAB assignment request messages to UE requests;Its In, the 2nd RAB assignment request messages include effective AMR-WB mark.2, the SRNC receives described second After RAB assignment request messages, message is set up to the UE the second radio bearers for sending the RRC agreements, passes through described the Two radio bearers set up the radio bearer RB that UE described in message request sets up the AMR-WB;Wherein, second radio bearer Set up the mark that message package contains the effective AMR-WB.3, the UE receive second radio bearer set up message it Afterwards, the UE sets up the radio bearer of the AMR-WB;The UE is completed after the RB foundation of the AMR-WB, to the SRNC The second radio bearer for feeding back the RRC agreements sets up completion message, and it is anti-to set up completion message by second radio bearer Present the SRNC:The UE is successfully established the RB of the AMR-WB.4, the SRNC receive the second radio bearer and set up completion After message, the 2nd RAB for feeding back the Radio Access Network Application Part Protocol assigns response message to the CN, and the 2nd RAB assignments response disappears The breath feedback CN:The UE is successfully established the RAB of the AMR-WB.It is emphasized that the 2nd RAB assignments request disappears Breath, second radio bearer set up message, second radio bearer and set up completion message and the 2nd RAB assignment sound Answer message comprising information such as NAS message, CN marks, ensure that the AMR that the CN and UE that the CN marks are specified is set up Business is the AMR-WB business specified by the mark of the AMR-WB in NAS message.

In an alternative embodiment of the invention, the NAS message and the mark of the AMR-NB in the amended NAS message Including at least one of following:UMTS (Universal Mobile Telecommunications System, UMTS AMR-NB, the AMR-NB of half rate (Half Rate, HR), the AMR-NB and 8 of full rate (Full Rate, FR)) The AMR-NB of phase-shift keying half rate (8PSK Half Rate, OHR).

Specifically, it is generally the case that the UE supports existing AMR-NB certainly, so the NAS message is including following At least one:Effective UMTS AMR-NB, effective HR AMR-NB, effective FR AMR-NB and effective OHR AMR-NB.

In an alternative embodiment of the invention, the NAS message and the mark of the AMR-WB in the amended NAS message Including at least one of following:UMTS AMR-WB, FR AMR-WB, 8 phase-shift keying full rates (8PSK Full Rate, OFR) AMR-WB and 8 phase-shift keying half rates (8PSK Half Rate, OHR) AMR-WB.

Specifically, for supporting AMR-WB UE, the UE to inform its AMR-WB for having of SRNC and CN by NAS message Ability, therefore the NAS message includes following at least one:Effective UMTS AMR-WB, effective FR AMR-WB, have The OFR of effect AMR-WB and effective OHR AMR-WB.

As the embodiment of the invention, the NAS message includes 3GPP TS 24.008Supported Codec The encoding and decoding list IEI (Supported Codec IEI) of the support of agreement, the encoding and decoding list IEI of the support includes volume Bitmap (Codec Bitmap) is decoded, the encoding and decoding bitmap records AMR-NB mark and AMR-WB mark, the volume Decoding bitmap refers to table 1,

Table 1

The encoding and decoding bitmap that table 1 is provided includes 2 bytes (16);Wherein, AMR-NB mark includes the FR of 4 AMR, the HR AMR of 5, the UMTS AMR of 6, the UMTS AMR2 of 7 and the OHR AMR of 12;Wherein, the FR of the 4th AMR is FR AMR-NB mark, the mark that the HR AMR of the 5th are HR AMR-NB, UMTS AMR and the 7th of the 6th UMTS AMR 2 be UMTS AMR-NB mark, the OHR AMR of the 12nd for OHR AMR-NB mark;If AMR- NB's be designated 1 (representing has AMR-NB abilities), then AMR-NB is designated effectively, if being designated for AMR-NB 0 (is represented not With AMR-NB abilities), then AMR-NB be designated it is invalid, for example:If the FR AMR of 4 are 1 (AMR-NB of the representative with FR Ability), then FR AMR-NB is designated effectively, if the FR AMR of 4 are 0 (represent without FR AMR-NB abilities), Being designated for FR AMR-NB is invalid.

Wherein, AMR-WB mark includes the FR AMR-WB, the UMTS AMR-WB of 11, the OFR AMR- of 13 of 10 The OHR AMR-WB of WB and 14;Wherein, the FR AMR-WB of the 10th are FR AMR-WB mark, the UMTS of the 11st AMR-WB is UMTS AMR-WB mark, and the OFR AMR-WB of the 13rd are OFR AMR-WB mark, the OHR of the 14th AMR-WB is OHR AMR-WB mark;If AMR-WB's is designated 1 (representing has AMR-WB abilities), AMR-WB mark Know to be effective, if AMR-WB's is designated 0 (represent and do not have AMR-WB abilities), being designated for AMR-WB is invalid, for example:If The FR AMR-WB of the 10th are 1 (represent with FR AMR-WB abilities), then FR AMR-WB is designated effectively, if 10 FR AMR-WB (represent the AMR-WB abilities without FR) for 0, then FR AMR-WB be designated it is invalid.

In an embodiment of the present invention, inform that the AMR abilities that the UE has are assigned with CN to the UE to the SRNC in UE It is described to set up AMR before the specific UE in sight sends up direct-sending message to the SRNC before AMR business The method of speech business also includes:

The UE sends the initial direct-sending message (INITIAL DIRECT TRANSFER) of the RRC agreements described in SRNC sends the initial user equipment message (INITIAL UE MESSAGE) of the Radio Access Network Application Part Protocol described in the SRNC CN, the initial direct-sending message and the initial user equipment message are used to send connection management (Connect to the CN Management, CM) service request (SERVICE REQUEST) is to set up CM services, and the CM service requests are identified comprising UE, should UE is identified for specifying UE;

After the CN receives the CM service requests, the CN feeds back the 3rd direct-sending message of the Radio Access Network Application Part Protocol (DIRECT TRANSFER) sends descending direct-sending message to the UE to the SRNC with the SRNC, and the described 3rd, which direct transfers, disappears Breath and the descending direct-sending message are identified comprising UE.It should be noted that " 3rd " that " the 3rd direct-sending message " is included is generation Refer to.

So as to, CM services are set up between the UE and the CN, the UE marks contained by the CM services packages determine UE, If be chargeable service so as to CM services, it can be charged for the UE;Preferably, the CM services include Call- Control1 (CC) service, supplementary service (SSS) service and short message (SMS) service.

It should be noted that the method provided in an embodiment of the present invention for setting up adaptive multi-rate speech business and the present invention The network for setting up adaptive multi-rate speech business of embodiment offer is mutually applicable.

Fig. 2 shows the first idiographic flow for setting up the method for adaptive multi-rate speech business, for the ease of retouching State, illustrate only the part related to the embodiment of the present invention.

The method provided in an embodiment of the present invention for setting up adaptive multi-rate speech business, as shown in Fig. 2 described set up certainly Adapting to the method for multi-rate speech business includes:S1, radio network controller SRNC receive the up straight of user equipment (UE) transmission Message is passed, the non access stratum NAS message record that the up direct-sending message includes has effective wideband adaptive multi-rate speech AMR-WB mark and effective narrowband self-adaption multi-speed voice AMR-NB mark;S2, the SRNC are to where the UE Cell resource carry out congestion detection;S3, the SRNC are if it is determined that the resource of the cell where the UE is congestion, to core Net CN and send the first direct-sending message, first direct-sending message includes amended NAS message, the amended NAS message In the AMR-WB mark be modified to it is invalid, to cause the CN passes through the SRNC to set up and the AMR-NB of the UE The RAB RAB of business.

Specifically, if the UE supports AMR-WB business, when the UE CN for wishing and specifying set up AMR-WB business When, the mark of the AMR-WB in NAS message is set to effectively, the UE sends the up direct-sending message including the NAS message To the SRNC;It should be noted that, the mark of the AMR-NB in the NAS message in the up direct-sending message is also Effective state.Effective AMR-WB mark is detected in the NAS message that SRNC includes from the up direct-sending message received, The resource (being used for the resource for setting up AMR-WB business) to the cell where the UE carries out congestion detection immediately.If for building The resource of vertical AMR-WB business is not enough (the existing code word congestion of resource for representing cell), then changes in the NAS message Being designated for AMR-WB is invalid, while keeping being designated effectively for the AMR-NB in NAS message;SRNC generates the first direct-sending message (first direct-sending message include amended NAS message), sends this to CN (CN that the CN marks are specified) and first direct transfers and disappear Breath;Then, can be according to the NAS in first direct-sending message when CN that the CN marks are specified receives the first direct-sending message Message, judges that the cell can not be supported to set up AMR-WB business with the UE in the cell, and the CN is that the UE in the cell is assigned AMR-NB business.The CN to the UE assign AMR-NB business concrete mode be:The CN by the SRNC set up with it is described The RAB of the AMR-NB between UE.So, AMR-NB business is set up between the UE in the CN.It is worth explanation It is, method provided in an embodiment of the present invention that can continue to carry out AMR- keeping the UE that cell is successfully established AMR-WB business On the basis of the audio signal transmission of WB business, AMR-WB industry is set up for other applications with AMR-WB abilities in the cell The UE of business, if for the congestion of the resource in the cell, the CN that the CN marks are specified is informed by the first direct-sending message, The CN that CN mark is specified is only that the UE newly applied in the cell sets up AMR-NB business.Realize and ensure to have set up in the cell While the UE of AMR-WB business can be normally carried out the audio signal transmission of AMR-WB business, also it is effectively improved newly to connect The UE entered sets up the success rate of AMR business.

Fig. 3 shows second of idiographic flow for setting up the method for adaptive multi-rate speech business, for the ease of retouching State, illustrate only the part related to the embodiment of the present invention.

In an embodiment of the present invention, as shown in figure 3, the SRNC carries out congestion to the resource of the cell where the UE After the step of detection, the method for setting up adaptive multi-rate speech business also includes:S4, the SRNC is if it is determined that described The resource of cell where UE not congestion, the second direct-sending message is sent to the CN, and second direct-sending message includes the NAS Message, to cause the CN to set up the RAB RAB with the AMR-WB business of the UE by the SRNC.

Specifically, when some UE in cell wants to set up AMR-WB business, the UE can be in the SRNC transmissions of the cell Row direct-sending message, informs whether the SRNC of the cell UE have AMR-WB abilities by the up direct-sending message;If described SRNC detects being designated effectively for AMR-WB in the NAS message that the up direct-sending message includes, then the SRNC of the cell is to this The resource of cell is detected with the presence or absence of congestion, if it is determined that not congestion (the cell support continuation of the resource of the cell AMR-WB business is set up for the UE in the cell), then keep the mark of the AMR-WB in the NAS message that the up direct-sending message includes Know to be effective, generation includes the NAS message, and (mark of the AMR-WB in the NAS message is also effective, with the up direct-sending message Including NAS message it is identical) the second direct-sending message, it is second straight that the CN that specifies of CN marks into up direct-sending message sends this Message is passed, to cause the CN that CN mark is specified to set up AMR- by the UE of the SRNC Yu the transmission up direct-sending message The RAB of WB business, it is established that the AMR-WB industry between the UE for the CN and the transmission up direct-sending message that CN mark is specified Business connection.

In a preferred embodiment, the SRNC carries out congestion detection to the resource of the cell where the UE, Specifically include:The SRNC judges whether codeword table includes unappropriated code word.What deserves to be explained is, the SRNC passes through code Whether word table also judges that the cell whether there is code word congestion comprising unappropriated code word.Specifically, if the UE is supported AMR-WB business;And then detect effective AMR-WB in the NAS message that SRNC includes from the up direct-sending message received Mark, judge for set up AMR-WB business in the cell codeword table in whether there remains unappropriated code word.

Correspondingly, the SRNC is if it is determined that the resource of the cell where the UE is congestion, to core net CN transmissions first Direct-sending message, first direct-sending message includes the AMR- in amended NAS message, the amended NAS message It is invalid that WB mark is modified to, to cause the CN is set up by the SRNC to be connect with the wireless of the AMR-NB business of the UE Enter the step for carrying RAB, also specifically include:The SRNC is if it is determined that the code word in the codeword table has been distributed, then described The mark of AMR-WB in the NAS message is set to invalid and is set to the mark of the AMR-NB in the NAS message by SRNC Effectively, generation includes the first direct-sending message of amended NAS message.Specifically, if the code word that includes of the codeword table all Distribute (represent cell and there is code word congestion), being designated for the AMR-WB in the modification NAS message is invalid, while keeping NAS AMR-NB's in message is designated effectively;SRNC generates the first direct-sending message, and (first direct-sending message includes amended NAS Message);Then, can be according in first direct-sending message when CN that the CN marks are specified receives the first direct-sending message NAS message, judges that the cell can not be supported to set up AMR-WB business with the UE in the cell, the CN that the CN marks are specified is should UE in cell assigns AMR-NB business.

Correspondingly, the SRNC is if it is determined that the resource of the cell where the UE is not congestion, to CN transmissions second Direct-sending message, second direct-sending message includes the NAS message, to cause the CN to be set up and the UE by the SRNC AMR-WB business RAB RAB the step for, also specifically include:The SRNC is not if it is determined that codeword table is comprising dividing The code word matched somebody with somebody, then the SRNC generate the AMR-WB's in the second direct-sending message, the NAS message that second direct-sending message includes It is designated effectively.Specifically, if there is remaining code word in codeword table, (i.e. code word congestion is not present in the cell, additionally it is possible to prop up Hold and set up AMR-WB business for the UE in the cell), to send the UE distribution codewords of the up direct-sending message, while generation is included There is the second direct-sending message of NAS message (mark of the AMR-NB in the NAS message is set to effectively), into up direct-sending message The CN that CN marks are specified sends second direct-sending message, and the SRNC and the transmission are passed through with the CN for causing the CN marks to specify The UE of the up direct-sending message sets up the RAB of AMR-WB business, it is established that this is up by the CN and the transmission that CN mark is specified AMR-WB service connections between the UE of direct-sending message.

It can be seen that from the present embodiment:Keep cell be successfully established AMR-WB business UE (SRNC for the UE distribute Code word in codeword table) it can continue to carry out the audio signal transmission of AMR-WB business;For having AMR-WB in the cell The UE of AMR-WB business is set up in other applications of ability, if for setting up in the cell in the codeword table of AMR-WB business Code word has been allocated, then informs the CN that the CN marks are specified by the first direct-sending message, the CN that the CN marks are specified is only AMR-NB business is set up with the UE in the cell.So as to which the UE that AMR-WB business has been set up in the cell is ensured can be normal Carry out AMR-WB business audio signal transmission while, the UE for being also effectively improved newly to access set up AMR business into Power.

In an embodiment of the present invention, the NAS message and the AMR-NB in the amended NAS message mark bag Include at least one of following:UMTS UMTS AMR-NB, half rate HR AMR-NB, full rate FR AMR-NB And 8 phase-shift keying half rate OHR AMR-NB.

In an embodiment of the present invention, the NAS message and the AMR-WB in the amended NAS message mark bag Include at least one of following:UMTS AMR-WB, FR AMR-WB, 8 phase-shift keying full rate OFR AMR-WB and OHR AMR-WB。

It should be noted that the radio network controller and the foundation of the present embodiment offer that the present embodiment is provided are adaptively more The method of rate speech business is mutually applicable.Implement in addition, the radio network controller that the present embodiment is provided is applied to the present invention The network for setting up adaptive multi-rate speech business that example is provided.Fig. 4 shows the radio network controller that the present embodiment is provided The first composition structure, for the ease of description, illustrate only the part related to the embodiment of the present invention.

The radio network controller that the present embodiment is provided, as shown in figure 4, including:

Receiving unit 31, the up direct-sending message for receiving user equipment (UE) transmission, the up direct-sending message includes Non access stratum NAS message record have effective wideband adaptive multi-rate speech AMR-WB mark and effective arrowband adaptive Answer multi-rate speech AMR-NB mark;

Judging unit 32, congestion detection is carried out for the resource to the cell where the UE;

Message sending unit 33, for if it is determined that the resource of the cell where the UE is congestion, to core net CN transmissions First direct-sending message, first direct-sending message includes described in amended NAS message, the amended NAS message It is invalid that AMR-WB mark is modified to, to cause the CN to set up the nothing with the AMR-NB business of the UE by the SRNC Line access bearer RAB.

In an alternative embodiment of the invention, the message sending unit 33, is additionally operable to:If it is determined that the cell where the UE Resource be not congestion, send the second direct-sending message to the CN, second direct-sending message includes the NAS message so that Obtain the CN and pass through SRNC foundation and the RAB RAB of the AMR-WB business of the UE.

In an alternative embodiment of the invention, the judging unit 32 specifically for:Judge whether codeword table includes not dividing The code word matched somebody with somebody;

The message sending unit 33, specifically for:If the code word in the codeword table has been distributed, sent out to core net CN The first direct-sending message is sent, first direct-sending message includes the institute in amended NAS message, the amended NAS message State AMR-WB mark be modified to it is invalid, to cause the CN passes through the SRNC to set up and the AMR-NB business of the UE RAB RAB;

The message sending unit 33, is additionally operable to:If codeword table includes unappropriated code word, second is sent to the CN straight Message is passed, second direct-sending message includes the NAS message, to cause the CN to be set up by the SRNC with the UE's The RAB RAB of AMR-WB business..

In an alternative embodiment of the invention, the NAS message and the mark of the AMR-NB in the amended NAS message Including at least one of following:UMTS UMTS AMR-NB, half rate HR AMR-NB, full rate FR AMR- NB and 8 phase-shift keying half rate OHR AMR-NB.

In an alternative embodiment of the invention, the NAS message and the mark of the AMR-WB in the amended NAS message Including at least one of following:UMTS AMR-WB, FR AMR-WB, 8 phase-shift keying full rate OFR AMR-WB and OHR AMR-WB。

Fig. 5 shows second of composition structure of the radio network controller that the present embodiment is provided, for the ease of describing, only Show the part related to the embodiment of the present invention.

In an alternative embodiment of the invention, the device for realizing each step and method in above method embodiment is further provided Embodiment.Another embodiment of the present invention can be applied in terminal, and the terminal is radio network controller.Fig. 5 shows one kind The embodiment of radio network controller, in this embodiment, radio network controller 3 include:

Processor (processor) 36, network interface 37, memory (memory) 38 and bus 39.

The method that the embodiments of the present invention are disclosed can be applied in processor 36, realized in other words by processor 36. The operation of the controlling radio network controller 3 of processor 36, processor 36 is probably a kind of IC chip, the place with signal Reason ability.In implementation process, each step of the above method can by the integrated logic circuit of the hardware in processor 36 or The instruction of person's software form is completed.Method for performing announcement of the embodiment of the present invention, above-mentioned processor 36 can be center It is processor (central processing unit, CPU), digital signal processor (DSP), application specific integrated circuit (ASIC), existing Into programmable gate array (FPGA) or other PLDs, discrete gate or transistor logic, discrete hardware Component.It can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.With reference to of the invention real The step of applying the method disclosed in example can be embodied directly in hardware processor 36 and perform completion, or with hard in processor 36 Part and combination of software perform completion.Software can be located at random access memory, flash memory, read-only storage, programmable read only memory, In the ripe storage medium in this areas such as electrically erasable programmable memory, register.The storage medium is located at memory 38, place Manage the information in the reading memory 38 of device 36, the step of completing the above method with reference to its hardware.

Network interface 37 refers to the interface with message sink function and sending function, includes the network communication interface of hardware With the network communication protocol interface of software, for example:Radio network controller 3 carries out data by Iu interfaces and core net CN and led to Letter.And then, radio network controller 3 receives up direct-sending message (by user equipment (UE) by one or more network interfaces 37 Send), radio network controller 3 sends the first direct-sending message by one or more network interfaces 37 and (connect by core net CN Receive).

Memory 38 can include read-only storage and random access memory, and provide instruction sum to processor 36 According to.The a part of of memory 38 can also include non-volatile row random access memory (NVRAM).Memory 38 stores following Data:SRNC receives the up direct-sending message that UE is sent, and the NAS message record that the up direct-sending message includes has AMR-WB's The mark of mark and AMR-NB;The SRNC detects the mark of the AMR-WB in the NAS message that the up direct-sending message includes Know for it is effective when judge whether codeword table includes unappropriated code word;If the code word in the codeword table has been distributed, institute SRNC is stated to be set to invalid by the mark of the AMR-WB in the NAS message and put the mark of the AMR-NB in the NAS message To be effective;The SRNC generations include the first direct-sending message of amended NAS message, include to the up direct-sending message The CN of CN mark matchings send first direct-sending message, to cause the CN to be set up by the SRNC with the UE's The RAB RAB of AMR-NB business.

Each component of radio network controller 3 is coupled by bus 39, and wherein bus 39 is total except data are included Outside line, in addition to power bus, controlling bus and status signal bus in addition.But for the sake of clear explanation, will be each in figure Plant bus and be all designated as bus 39.

Those of ordinary skill in the art are further appreciated that all or part of function of realizing in above-described embodiment system is can To instruct the hardware of correlation to complete by program, described program can be stored in a computer read/write memory medium In, described storage medium, including ROM/RAM, disk, CD etc..

Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, Some equivalent substitutes or obvious modification are made on the premise of not departing from present inventive concept, and performance or purposes are identical, all should It is considered as belonging to the scope of patent protection that the present invention is determined by the claims submitted.

Claims (13)

1. a kind of method for setting up adaptive multi-rate speech business, it is characterised in that described to set up adaptive multi-rate speech The method of business includes:
Radio network controller SRNC receives the up direct-sending message that user equipment (UE) is sent, what the up direct-sending message included Non access stratum NAS message records the mark and effective narrowband self-adaption for having effective wideband adaptive multi-rate speech AMR-WB Multi-rate speech AMR-NB mark;
The SRNC carries out congestion detection to the resource of the cell where the UE;
The SRNC is if it is determined that the resource of the cell where the UE is congestion, to core net CN the first direct-sending messages of transmission, institute The first direct-sending message is stated including amended NAS message, the mark of the AMR-WB in the amended NAS message is repaiied It is invalid to be changed to, to cause the CN to set up the RAB RAB with the AMR-NB business of the UE by the SRNC;
The SRNC carries out congestion detection to the resource of the cell where the UE, specifically includes:
The SRNC judges whether codeword table includes unappropriated code word;
The SRNC is if it is determined that the resource of the cell where the UE is congestion, to core net CN the first direct-sending messages of transmission, institute The first direct-sending message is stated including amended NAS message, the mark of the AMR-WB in the amended NAS message is repaiied It is invalid to be changed to, with cause the CN by the SRNC set up with the RAB RAB of the AMR-NB business of the UE this One step, is also specifically included:
The SRNC is if it is determined that the code word in the codeword table has been distributed, then the SRNC is by the AMR- in the NAS message WB mark is set to invalid and is set to the mark of the AMR-NB in the NAS message effectively, and generation disappears comprising amended NAS First direct-sending message of breath.
2. the method as claimed in claim 1 for setting up adaptive multi-rate speech business, it is characterised in that the SRNC is to institute After the step of resource for stating the cell where UE carries out congestion detection, the method for setting up adaptive multi-rate speech business Also include:
The SRNC is if it is determined that the resource of the cell where the UE is not congestion, to the CN the second direct-sending messages of transmission, institute Stating the second direct-sending message includes the NAS message, to cause the CN to set up the AMR-WB industry with the UE by the SRNC The RAB RAB of business;
The SRNC is if it is determined that the resource of the cell where the UE is not congestion, to the CN the second direct-sending messages of transmission, institute Stating the second direct-sending message includes the NAS message, to cause the CN to set up the AMR-WB industry with the UE by the SRNC The step for RAB RAB of business, also specifically include:
The SRNC is if it is determined that codeword table includes unappropriated code word, then the SRNC generates the second direct-sending message, described second AMR-WB's in the NAS message that direct-sending message includes is designated effectively.
3. the method as claimed in claim 1 for setting up adaptive multi-rate speech business, it is characterised in that the NAS message Include with the mark of the AMR-NB in the amended NAS message at least one of following:UMTS UMTS's AMR-NB, half rate HR AMR-NB, full rate FR AMR-NB and 8 phase-shift keying half rate OHR AMR-NB.
4. the method as claimed in claim 1 for setting up adaptive multi-rate speech business, it is characterised in that the NAS message Include with the mark of the AMR-WB in the amended NAS message at least one of following:UMTS AMR-WB, FR AMR- WB, 8 phase-shift keying full rate OFR AMR-WB and OHR AMR-WB.
5. a kind of radio network controller, it is characterised in that the radio network controller includes:
Receiving unit, the up direct-sending message for receiving user equipment (UE) transmission, what the up direct-sending message included non-connects Entering layer NAS message record has effective wideband adaptive multi-rate speech AMR-WB mark and effective narrowband self-adaption multi-speed Rate voice AMR-NB mark;
Judging unit, congestion detection is carried out for the resource to the cell where the UE;
Message sending unit, for if it is determined that the resource of the cell where the UE is congestion, it to be straight to send first to core net CN Message is passed, first direct-sending message includes the AMR-WB in amended NAS message, the amended NAS message Mark be modified to it is invalid, to cause the CN passes through SRNC to set up RAB with the AMR-NB business of the UE RAB;
The judging unit, specifically for:
Judge whether codeword table includes unappropriated code word;
The message sending unit, specifically for:
If the code word in the codeword table has been distributed, the first direct-sending message, first direct-sending message are sent to core net CN Including amended NAS message, it is invalid that the mark of the AMR-WB in the amended NAS message is modified to, so that Obtain the CN and pass through SRNC foundation and the RAB RAB of the AMR-NB business of the UE.
6. radio network controller as claimed in claim 5, it is characterised in that the message sending unit is additionally operable to:
If codeword table includes unappropriated code word, the resource for determining the cell where the UE is not congestion, is sent to the CN Second direct-sending message, second direct-sending message includes the NAS message, to cause the CN to be set up by the SRNC and institute State the RAB RAB of UE AMR-WB business.
7. radio network controller as claimed in claim 5, it is characterised in that the NAS message and the amended NAS The mark of AMR-NB in message includes at least one of following:UMTS UMTS AMR-NB, half rate HR AMR-NB, full rate FR AMR-NB and 8 phase-shift keying half rate OHR AMR-NB.
8. radio network controller as claimed in claim 5, it is characterised in that the NAS message and the amended NAS The mark of AMR-WB in message includes at least one of following:UMTS AMR-WB, FR AMR-WB, 8 phase-shift keying full rates OFR AMR-WB and OHR AMR-WB.
9. a kind of network for setting up adaptive multi-rate speech business, it is characterised in that described to set up adaptive multi-rate speech The network of business includes:User equipment (UE), radio network controller SRNC and core net CN;
The UE, for sending up direct-sending message to the SRNC, the up direct-sending message includes non access stratum NAS message With core net CN marks, the NAS message record that the up direct-sending message includes has effective wideband adaptive multi-rate speech AMR-WB mark and effective narrowband self-adaption multi-speed voice AMR-NB mark;
The SRNC, carries out congestion detection, however, it is determined that the cell where the UE for the resource to the cell where the UE Resource be congestion, to core net CN send the first direct-sending message, first direct-sending message include amended NAS message, It is invalid that the mark of the AMR-WB in the amended NAS message is modified to;
The CN, for receiving first direct-sending message that the SRNC is sent, is set up with the UE's by the SRNC The RAB RAB of AMR-NB business;
The SRNC's, the AMR-WB for being additionally operable to detect in the NAS message that the up direct-sending message includes is designated effectively When judge whether codeword table includes unappropriated code word, if the code word being additionally operable in the codeword table has been distributed, by institute The mark for stating the AMR-WB in NAS message is set to invalid and is set to the mark of the AMR-NB in the NAS message effectively, generation The first direct-sending message comprising amended NAS message.
10. the network as claimed in claim 9 for setting up adaptive multi-rate speech business, it is characterised in that
The SRNC, if being additionally operable to codeword table includes unappropriated code word, generates the second direct-sending message, described second, which direct transfers, disappears Cease being designated effectively for the AMR-WB in the NAS message included;
The CN, is additionally operable to receive second direct-sending message that the SRNC is sent, is set up and the UE by the SRNC AMR-WB business RAB RAB.
11. the network as claimed in claim 9 for setting up adaptive multi-rate speech business, it is characterised in that the NAS message Include with the mark of the AMR-NB in the amended NAS message at least one of following:UMTS UMTS's AMR-NB, half rate HR AMR-NB, full rate FR AMR-NB and 8 phase-shift keying half rate OHR AMR-NB.
12. the network for setting up adaptive multi-rate speech business as described in claim 9 to 11 is any, it is characterised in that institute NAS message and the AMR-WB in the amended NAS message mark are stated including at least one of following:UMTS AMR-WB, FR AMR-WB, 8 phase-shift keying full rate OFR AMR-WB and OHR AMR-WB.
13. a kind of radio network controller, it is characterised in that the radio network controller includes:Processor, network interface, Memory and bus, the processor, network and memory are coupled by the bus, wherein,
The operation of the processor controlling radio network controller, realizes the method described in any one of Claims 1-4, described Each step of method is completed by the integrated logic circuit of the hardware in the processor or the instruction of software form;
The network interface is the interface with receive capabilities and sending function, includes the network communication interface and software of hardware Network communication protocol interface;
Software performed by the memory storage processor, instruction and data is provided to the processor.
CN201480000341.7A 2014-04-21 2014-04-21 Set up network, method and the radio network controller of adaptive multi-rate speech business CN104067547B (en)

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104067547B (en) * 2014-04-21 2017-09-08 华为技术有限公司 Set up network, method and the radio network controller of adaptive multi-rate speech business

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1514559A (en) * 2002-12-31 2004-07-21 深圳市中兴通讯股份有限公司上海第二 Velocity regulating method of speech sound self adaptive multivelocity
CN1889724A (en) * 2005-06-30 2007-01-03 上海华为技术有限公司 Adaptive multi-rate speech transmitting format configurating method
CN1905413A (en) * 2006-08-03 2007-01-31 华为技术有限公司 Adaptive multi-rate service speed-regulating method and system thereof
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
CN101422061A (en) * 2006-04-12 2009-04-29 交互数字技术公司 Method for radio resource control requested codec rate control for VoIP
WO2013014246A1 (en) * 2011-07-26 2013-01-31 Nec Europe Ltd. A method for controlling the encoding rate of data traffic and a network

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7853257B2 (en) * 2005-09-20 2010-12-14 Spreadtrum Communications Inc. Method for fast call setup in a mobile communication system
CN103139815B (en) * 2011-11-28 2016-04-13 鼎桥通信技术有限公司 A kind of localization method of sound fault and device
CN104067547B (en) * 2014-04-21 2017-09-08 华为技术有限公司 Set up network, method and the radio network controller of adaptive multi-rate speech business

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1514559A (en) * 2002-12-31 2004-07-21 深圳市中兴通讯股份有限公司上海第二 Velocity regulating method of speech sound self adaptive multivelocity
CN1889724A (en) * 2005-06-30 2007-01-03 上海华为技术有限公司 Adaptive multi-rate speech transmitting format configurating method
CN101422061A (en) * 2006-04-12 2009-04-29 交互数字技术公司 Method for radio resource control requested codec rate control for VoIP
CN1905413A (en) * 2006-08-03 2007-01-31 华为技术有限公司 Adaptive multi-rate service speed-regulating method and system thereof
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
WO2013014246A1 (en) * 2011-07-26 2013-01-31 Nec Europe Ltd. A method for controlling the encoding rate of data traffic and a network

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