CN109788228A - Adjust method, apparatus, equipment and the storage medium of IMS video speech quality - Google Patents
Adjust method, apparatus, equipment and the storage medium of IMS video speech quality Download PDFInfo
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- CN109788228A CN109788228A CN201910065766.0A CN201910065766A CN109788228A CN 109788228 A CN109788228 A CN 109788228A CN 201910065766 A CN201910065766 A CN 201910065766A CN 109788228 A CN109788228 A CN 109788228A
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Abstract
The present invention discloses a kind of method, apparatus, equipment and storage medium for adjusting IMS video speech quality.The method of adjusting IMS video speech quality includes: the current network load status information for receiving base station and sending；And IMS video speech quality is adjusted according to current network load status information.This method can improve IMS video speech quality.
Description
Technical field
The present invention relates to fields of communication technology, in particular to a kind of method for adjusting IMS video speech quality, dress
It sets, equipment and storage medium.
Background technique
With communication network continuous evolution and development and intelligent terminal (such as smart phone, tablet computer) it is general
And this communication mode of video calling is gradually received and is commonly used in daily life.
IMS (IP Multimedia Subsystem, IP multimedia subsystem) is a kind of completely new multimedia service shape
Formula, can satisfy that present terminal user is more novel, more diversified multimedia service demand.IMS is one in packet domain
Multimedia control/Call- Control1 platform, IMS makes packet domain have the partial function of circuit domain, supports conversation class and non-meeting
Talk about the multimedia service of class.
LTE (LongTerm Evolution, long term evolution)/EPC (Evolved Packet Core, evolution core net)
For network as a kind of IP network, the voice and video calling scheme of standard are the language carried under LTE network using IMS network
Sound and video traffic.
Currently, the quality of IMS video calling will receive the influence of network condition, clarity and fluency are all beaten less than user
Requirement, poor user experience.
Above- mentioned information are only used for reinforcing the understanding to background of the invention disclosed in background technology part, therefore it can be with
Including not constituting the information to the prior art known to persons of ordinary skill in the art.
Summary of the invention
The present invention provides a kind of method, apparatus, equipment and storage medium for adjusting IMS video speech quality, can improve
IMS video speech quality.
Other characteristics and advantages of the invention will be apparent from by the following detailed description, or partially by the present invention
Practice and acquistion.
According to an aspect of the present invention, a kind of method for adjusting IMS video speech quality is provided, comprising: receive base station hair
The current network load status information sent；And IMS video speech quality is adjusted according to current network load status information.
According to an embodiment of the present invention, current network load status information includes: to be sent out by locomotive function entity device
The network congestion instruction sent.
According to an embodiment of the present invention, receiving the current network load status information that base station is sent includes: reception base
It stands and is indicated by the network congestion that broadcast message is sent.
According to an embodiment of the present invention, receiving the current network load status information that base station is sent includes: reception base
It stands and is indicated by the network congestion that RRC reconfiguration message is sent.
According to an embodiment of the present invention, it is more than default that current network load status information, which includes: the duty ratio of base station,
Load threshold value instruction, duty ratio be base station under in connection status user equipment number and base station maximum can access use
The ratio of family equipment number.
According to an embodiment of the present invention, receiving the current network load status information that base station is sent includes: reception base
Stand the base station sent by RRC reconfiguration message duty ratio be more than preset load threshold value instruction.
According to an embodiment of the present invention, receiving the current network load status information that base station is sent includes: reception base
It stands and passes through instruction of the duty ratio more than preset load threshold value for the base station that broadcast message is sent.
According to an embodiment of the present invention, IMS video speech quality packet is adjusted according to current network load status information
It includes: reducing the parameter for influencing IMS video speech quality；Alternatively, IMS video calling is downgraded to IMS voice communication.
According to an embodiment of the present invention, parameter includes: video resolution, code rate and/or frame per second.
According to an embodiment of the present invention, base station includes: WIFI access point；Receive the current network load that base station is sent
Status information includes: to receive the duty ratio for the WIFI access point that WIFI access point is sent by broadcast or unicast messages, duty ratio
To be in the user equipment number that the user equipment number of connection status can access with WIFI access point maximum under WIFI access point
Ratio.
According to an embodiment of the present invention, the above method further include: the current memory usage of detection user equipment；With
And IMS video speech quality is adjusted according to memory usage.
According to an aspect of the present invention, a kind of device for adjusting IMS video speech quality is provided, comprising: receiving module is used
In the current network load status information for receiving base station transmission；And adjustment module, for being believed according to current network load state
Breath adjusts IMS video speech quality.
In accordance with a further aspect of the present invention, a kind of computer equipment is provided, comprising: memory, processor and be stored in
In reservoir and the executable instruction that can run in the processor, processor realize such as above-mentioned any tune when executing executable instruction
The method for saving IMS video speech quality.
In accordance with a further aspect of the present invention, a kind of computer readable storage medium is provided, being stored thereon with computer can hold
Row instruction is realized when executable instruction is executed by processor such as above-mentioned any method for adjusting IMS video speech quality.
The method according to the present invention for adjusting IMS video speech quality, user equipment receive the current network that base station is sent
Load status information, current network load status information is to ongoing or pending IMS video calling based on the received
Quality is adjusted, to guarantee the normal operation of video calling, while guaranteeing better fluency, promotes user experience.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Invention.
Detailed description of the invention
Its example embodiment is described in detail by referring to accompanying drawing, above and other target of the invention, feature and advantage will
It becomes more fully apparent.
Fig. 1 is a kind of flow chart of the method for adjusting IMS video speech quality shown according to an illustrative embodiments.
Fig. 2 is the process according to another method for adjusting IMS video speech quality shown in an illustrative embodiments
Figure.
Fig. 3 is the process that the method for IMS video speech quality is adjusted according to another shown in an illustrative embodiments
Figure.
Fig. 4 is the process that the method for IMS video speech quality is adjusted according to another shown in an illustrative embodiments
Figure.
Fig. 5 is the process that the method for IMS video speech quality is adjusted according to another shown in an illustrative embodiments
Figure.
Fig. 6 is a kind of block diagram of the device of adjusting IMS video speech quality shown according to an illustrative embodiments.
Fig. 7 is a kind of structural schematic diagram of user equipment shown according to an illustrative embodiments.
Fig. 8 is a kind of schematic diagram of computer readable storage medium shown according to an illustrative embodiments.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to example set forth herein；On the contrary, thesing embodiments are provided so that the present invention will more
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Attached drawing is only the present invention
Schematic illustrations, be not necessarily drawn to scale.Identical appended drawing reference indicates same or similar part in figure, thus
Repetition thereof will be omitted.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In mode.In the following description, many details are provided to provide and fully understand to embodiments of the present invention.So
And it will be appreciated by persons skilled in the art that technical solution of the present invention can be practiced and omit one in specific detail or more
It is more, or can be using other methods, constituent element, device, step etc..In other cases, known in being not shown in detail or describing
Structure, method, apparatus, realization, material or operation are to avoid a presumptuous guest usurps the role of the host and each aspect of the present invention is made to thicken.
In the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", etc. terms should do broad sense
Understand, for example, it may be electrical connection, is also possible to communicate to connect；It can be directly connected, it can also be indirect by intermediary
It is connected.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood as the case may be
Body meaning.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the present invention, the communication network for carrying IMS video calling includes but is not limited to LTE network, such as can be with
IMS network is accessed by WIFI (Wireless Fidelity, Wireless Fidelity) to carry out IMS video calling.
User equipment (User Equipment, UE) in the present invention is that voice and/or data company can be provided for user
The terminal device connect, the handheld device such as with wireless connecting function or other processing for being connected to radio modem are set
It is standby.UE can be communicated through wireless access network (Radio Access Network, RAN) with one or more core nets, UE
It can be mobile terminal device, it is such as portable such as mobile phone (or be " honeycomb " phone) and the computer with mobile terminal
Formula, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they exchanged with wireless access network language and/or
Data.UE includes but is not limited to: personal communication service (Personal Communication Service, PCS) phone, wireless
Phone, Session initiation Protocol (Session Initiation Protocol, SIP) phone, wireless local loop (Wireless
LocalLoop, WLL) it stands, the terminal devices such as personal digital assistant (Personal Digital Assistant, PDA).
Base station (Base Station, BS) equipment, alternatively referred to as base station in the present invention, is that one kind is deployed in wireless access
Net is to provide the device of wireless communication function.Including but not limited to: the equipment such as base of base station functions is provided in 2G network
Radio transceiver station (Base Transceiver Station, BTS) and base station controller (Base Station Controller,
BSC), the equipment such as node B (Node B) and radio network controller (Radio of base station functions are provided in 3G network
Network Controller, RNC), in 4G network provide base station functions equipment such as evolution node B (Evolved
Node B, eNodeB) or the offer base station functions in WLAN (Wireless Local Area Network, WLAN)
Equipment such as access point (Access Point, AP).
Fig. 1 is a kind of flow chart of the method for adjusting IMS video speech quality shown according to an illustrative embodiments.
Method 10 as shown in Figure 1 can be applied to carry out or the user equipment of pending IMS video calling in, the user equipment
It can be calling subscriber equipment, or may be called subscriber equipment.
With reference to Fig. 1, the method 10 for adjusting IMS video speech quality includes:
In step s 102, the current network load status information that base station is sent is received.
For carrying out the user equipment of IMS video calling or pending IMS video calling, receive what base station was sent
Current network load status information.
By taking LTE/EPC network as an example, current network load state may include the network load in access net, also can wrap
Include the network load of core net.
Alternatively, when user equipment accesses IMS network by WIFI to carry out IMS video calling, the current network load
Status information can also include the network load in WLAN access net.
The real-time current network load state that the network load status information can for example be sent with the base station period, Huo Zheye
The overweight instruction of the network load sent when can be current network load more than preset threshold by base station.
In step S104, IMS video speech quality is adjusted according to current network load status information.
The user equipment of IMS video calling or pending IMS video calling is being carried out according to the current net received
Network load status information adjusts ongoing or pending IMS video speech quality.
For example, for the user equipment for carrying out IMS video calling, if the current network load status information is base
The overweight instruction of the network load sent of standing can reduce current IMS view then after receiving the current network load status information
The mass parameter of frequency call, the parameter for example, video resolution, code rate and/or frame per second；Or it can also be by current IMS
Video calling is downgraded to the call of IMS language, to guarantee most basic function of voice communication, that is, guarantees the clarity of voice.
For the user equipment of pending IMS video calling, if the current network load status information is base station transmission
The overweight instruction of network load can will be wait initiate (calling subscriber) then after receiving the current network load status information
Or the parameter of the IMS video speech quality of (called subscriber) to be subjected is set as lower value；Or degradation IMS video calling is language
IMS video calling to be initiated is downgraded to such as caller and initiates IMS audio call by sound call；For called subscriber, only
Receive IMS voice communication.
In some embodiments, above-mentioned reduction IMS video speech quality parameter can for example set the parameter value to
Different stalls set different values for parameter in different stalls, when network load is overweight, can be adjusted to network
The corresponding gear of overload.It should be noted that for each gear design parameter value the visual actual demand of setting and be arranged,
Invention is not limited thereto.
For another example, for carrying out the user equipment of IMS video calling, if the current network load status information is base
Stand the period transmission real-time current network load state can basis then after receiving the current network load status information
The case where current network load state, adjusts IMS video speech quality in real time, for example, if current network load state is light (such as
Can be by relatively determining whether current network load state is light compared with preset threshold value), then it is logical that IMS video can be improved
Mass parameter is talked about, such as video resolution, code rate and/or frame per second；And if current network load state weight is (likewise it is possible to logical
Cross and be compared to determine whether current network load state attaches most importance to preset threshold value), then it can reduce IMS video calling matter
Measure parameter, or IMS video calling can also be downgraded to the call of IMS language etc..
For the user equipment of pending IMS video calling, if the current network load status information is the base station period
The real-time current network load state sent can be according to current net then after receiving the current network load status information
Pending IMS video speech quality parameter is arranged in the case where network load condition, for example, if current network load state is light
(such as can be by relatively determining whether current network load state is light compared with preset threshold value), then can will be pending
IMS video speech quality parameter is set as high value；And if current network load state weight (likewise it is possible to by with it is pre-
If threshold value be compared to determine current network load state whether attach most importance to), then IMS video speech quality parameter can be set
Be set to lower value, or IMS video calling can also be downgraded to the call of IMS language etc..
It is in some embodiments, above-mentioned when being adjusted according to network load state to IMS video speech quality parameter,
Parameter can be set to different gears, i.e., set different value for the parameter of different stalls.And network load state is divided
For different situations corresponding with different stalls, to set corresponding with the state for parameter according to current network load state
Gear parameter value.The division of network load state different situations can for example be divided by the way that different threshold values are arranged.
It should be noted that the setting of above-mentioned comparison threshold value, parameter value, can be set according to actual needs in practical applications
It sets, invention is not limited thereto.
The method for the adjusting IMS video speech quality that embodiment of the present invention provides, user equipment receive what base station was sent
Current network load status information, current network load status information is to ongoing or pending IMS based on the received
Video speech quality is adjusted, to guarantee the normal operation of video calling, while guaranteeing better fluency, promotes user
Experience.
It will be clearly understood that the present disclosure describe how being formed and using particular example, but the principle of the present invention is not limited to
These exemplary any details.On the contrary, the introduction based on present disclosure, these principles can be applied to many other
Embodiment.
Fig. 2 is the process according to another method for adjusting IMS video speech quality shown in an illustrative embodiments
Figure.Method 20 as shown in Figure 2 can be applied to carry out or the user equipment of pending IMS video speech quality in, should
User equipment can be calling subscriber equipment, or may be called subscriber equipment.
Unlike method 10 shown in FIG. 1, method 20 shown in Fig. 2 be can further include:
In step S206, the current memory usage of detection user equipment.
User equipment detects its memory service condition, it is ensured that memory is at least certain before IMS video calling or in call
Free time have sufficient memory headroom that can make from the received voice and video stream of network to guarantee in IMS video calling
With to avoid occurring because of frame losing Caton caused by low memory, even directly exiting situations such as call.
In step S208, IMS video speech quality is adjusted according to current memory usage.
In some embodiments, such as can be only when detecting that memory usage is greater than peak value (such as 95%), adjustment is just
In progress or pending IMS video speech quality, IMS video calling is such as downgraded to IMS voice communication.
It in some embodiments, such as can also be according to the different situations of current memory usage, to ongoing
Or pending IMS video calling carries out different processing.Such as, when memory usage is greater than the first utilization rate threshold value (such as 95%)
When, IMS video calling is downgraded to IMS voice communication；It, will when memory usage is greater than the second utilization rate threshold value (such as 90%)
IMS video speech quality parameter, as video resolution, code rate and/or frame per second are respectively set to lowest resolution, lowest bit rate
And/or minimum frame per second；And when memory usage is greater than third utilization rate threshold value (such as 80%), because there is enough memory headrooms,
IMS video speech quality parameter, such as video resolution, code rate and/or frame per second can be respectively set to highest resolution, highest
Code rate and/or highest frame per second.It should be noted that the threshold value of above-mentioned memory usage in practical applications can be according to practical need
It asks and is arranged, invention is not limited thereto.
Step S102 and step S104 in method 20 is identical with method 10, and details are not described herein.
The method of the adjusting IMS video speech quality of embodiment of the present invention, further according to the user equipment detected
Memory usage adjust the quality of IMS video calling, to guarantee that the voice and video stream of IMS video calling has abundance
Memory store so that IMS video calling is smooth, video is smooth.
Illustrate the method for adjusting IMS video speech quality of the invention respectively below based on different communication networks.
Fig. 3 is the process that the method for IMS video speech quality is adjusted according to another shown in an illustrative embodiments
Figure.Method 30 as shown in Figure 3 can be applied to carry out or the user equipment of pending IMS video speech quality in, should
User equipment can be calling subscriber equipment, or may be called subscriber equipment.
With reference to Fig. 3, method 30 includes:
In step s 302, the network congestion information that base station is sent is received.
When user equipment carries out IMS video calling by LTE/EPC network insertion IMS network, base station can receive (i.e.
ENodeB) the network congestion information sent.
Wherein, which is locomotive function entity (the Mobility Management by connecting with eNodeB
Entity, MME) equipment transmission.
In some embodiments, which is network congestion instruction, that is, the core net as LTE is gathered around
When plug, MME sends network congestion instruction to the eNodeB being attached thereto, to notify each eNodeB core net to occur network at present
Congestion situation, and then the user equipment that network congestion instruction is sent in coverage area by eNodeB.
In some embodiments, which may be the network congestion of current core net (as seriously
The reflection of the indexs such as accessing user's quantity can be used in degree), that is, MME periodically sends current network congestion situation
To each eNodeB, and then network congestion information is sent to by eNodeB the user equipment in coverage area.
It will be appreciated by persons skilled in the art that MME can by message existing on the interface with eNodeB (or
Signaling) network congestion information sent into eNodeB, as using in existing message (or signaling) unused field or new defined word
Section sends the network congestion information；MME can also be by newly defining message (or signaling) on the interface between eNodeB
Network congestion information is sent to eNodeB.In this regard, invention is not limited thereto.
RRC (Radio Resource Control, radio resource are not established with eNodeB for only existing in standby mode
Control) connection user equipment, which can be sent to user equipment by broadcasting the message by eNodeB so that
It, which can rationally be arranged its pending IMS video speech quality parameter or handle pending IMS video calling, (is such as downgraded to
IMS voice communication).
For being in the user equipment of RRC connection status (RRC_CONNECTED), i.e., RRC has been established with eNodeB and connect
User equipment, eNodeB by broadcast message or or can pass through unicast messages in established RRC connection general
The network congestion information is sent to user equipment, to allow to the ongoing IMS video speech quality of automatic adjusument, or
Person allows to rationally be arranged its pending IMS video speech quality parameter or handles pending IMS video calling (as dropped
Grade is IMS voice communication).
Similarly, it will be appreciated by persons skilled in the art that for send the network congestion information message (or letter
Enable), either broadcast message or RRC connection on unicast messages, the message in existing air interface can be used, such as make
With the unused field in existing message (or signaling) or new define field and send the network congestion information；Alternatively, can also be with
The network congestion information is sent by newly defining the message in air interface (including broadcast message, unicast messages), the present invention
It is not limited.
Preferably, when sending network congestion information using the message in RRC connection, RRC reconfiguration message can be used
It sends, to reach to the existing the smallest change of LTE air interface.
In step s 304, IMS video speech quality is adjusted according to network congestion information.
The user equipment for carrying out IMS video calling or pending IMS video calling is receiving network congestion information
Afterwards, IMS video speech quality is adjusted according to the network congestion information.
In some examples, if the network congestion information is that above-mentioned network congestion indicates, for carrying out IMS video
The user equipment of call can then reduce the mass parameter of current IMS video calling, the parameter for example, video resolution,
Code rate and/or frame per second；Or current IMS video calling can also be downgraded to the call of IMS language, to guarantee most basic voice
Communication function guarantees the clarity of voice.It, then can will be (main wait initiate for the user equipment of pending IMS video calling
Be user) or the parameter of IMS video speech quality of (called subscriber) to be subjected be set as lower value；Or degradation IMS video
Call is voice communication, such as caller, IMS video calling to be initiated is downgraded to and initiates IMS audio call；For called
User only receives IMS voice communication.
In some embodiments, if the network congestion information is above-mentioned network congestion, for carrying out IMS
The user equipment of video calling, then can be according to IMS video speech quality be adjusted, for example, if network the case where network congestion
Congestion situation is not serious (such as can be by relatively determining whether network congestion is serious compared with preset threshold value), then basis
Network congestion adaptively adjusts IMS video speech quality parameter, such as video resolution, code rate and/or frame per second；And if net
Network congestion situation is serious, then can reduce IMS video speech quality parameter, or IMS video calling can also be downgraded to IMS
Language call etc..For the user equipment of pending IMS video calling, then can be arranged according to the case where network congestion pending
IMS video speech quality parameter can be adaptive according to network congestion for example, if network congestion is not serious
IMS video speech quality parameter should be adjusted；And if network congestion is serious, it can be by IMS video speech quality parameter
Be set as lower value, or IMS video calling can also be downgraded to the call of IMS language etc..
It is in some embodiments, above-mentioned when being adjusted according to network congestion to IMS video speech quality parameter,
Parameter can be set to different gears, i.e., set different value for the parameter of different stalls.And network congestion is divided
For different situations corresponding with different stalls, to set shelves corresponding with the state for parameter according to network congestion
The parameter value of position.The division of network congestion can for example be divided by the way that different threshold values are arranged.
It should be noted that the setting of above-mentioned comparison threshold value, parameter value, it in practical applications can be according to actual needs
And be configured, invention is not limited thereto.
The method for the adjusting IMS video speech quality that embodiment of the present invention provides is moved by obtaining network congestion information
State ground automatic adjusument IMS video speech quality parameter, to be protected on the basis of guaranteeing the normal operation of IMS video calling
Better fluency is demonstrate,proved, realizes better user experience.
Fig. 4 is the process that the method for IMS video speech quality is adjusted according to another shown in an illustrative embodiments
Figure.Method 40 as shown in Figure 4 can be applied to carry out or the user equipment of pending IMS video speech quality in, should
User equipment can be calling subscriber equipment, or may be called subscriber equipment.
With reference to Fig. 4, method 40 includes:
In step S402, the duty ratio information that eNodeB is sent is received.
When user equipment carries out IMS video calling by LTE/EPC network insertion IMS network, eNodeB can receive
The duty ratio information of transmission.
Wherein, the duty ratio be eNodeB under in RRC connection status RRC_CONNECTED user equipment number and its
The ratio of the accessible user equipment number of maximum.
In some embodiments, which is the instruction that the duty ratio is more than preset load threshold value.
In some embodiments, which may be the actual load ratio in current eNodeB.
RRC (Radio Resource Control, radio resource are not established with eNodeB for only existing in standby mode
Control) connection user equipment, which can be sent to user equipment by broadcasting the message by eNodeB so that its
Its pending IMS video speech quality parameter can be rationally set or handle pending IMS video calling and (be such as downgraded to
IMS voice communication).
For being in the user equipment of RRC connection status (RRC_CONNECTED), i.e., RRC has been established with eNodeB and connect
User equipment, eNodeB by broadcast message or or can pass through unicast messages in established RRC connection general
The duty ratio information is sent to user equipment, to allow to the ongoing IMS video speech quality of automatic adjusument, or
Allow to rationally be arranged its pending IMS video speech quality parameter or handles pending IMS video calling (as degraded
For IMS voice communication).
It will be appreciated by persons skilled in the art that the message (or signaling) for sending the duty ratio information, either
Unicast messages in broadcast message or RRC connection, can be used the message in existing air interface, such as use existing message
Unused field in (or signaling) new defines field to send the duty ratio information；Alternatively, can also be by newly defining sky
Message (including broadcast message, unicast messages) on middle interface sends the duty ratio information, and invention is not limited thereto.
Preferably, it when sending duty ratio information using the message in RRC connection, can be sent out using RRC reconfiguration message
It send, to reach to the existing the smallest change of LTE air interface.
In step s 404, IMS video speech quality is adjusted according to duty ratio information.
The user equipment of IMS video calling or pending IMS video calling is being carried out after receiving duty ratio information,
IMS video speech quality is adjusted according to the duty ratio information.
In some examples, if the duty ratio information is the instruction that above-mentioned duty ratio is more than default load threshold value, for
The user equipment of IMS video calling is being carried out, then can reduce the mass parameter of current IMS video calling, the parameter is for example
It include: video resolution, code rate and/or frame per second；Or current IMS video calling can also be downgraded to the call of IMS language, with
Guarantee most basic function of voice communication, that is, guarantees the clarity of voice.For the user equipment of pending IMS video calling,
Then it can set lower for the parameter of the IMS video speech quality wait initiate (calling subscriber) or (called subscriber) to be subjected
Value；Or IMS video calling to be initiated is downgraded to initiation such as caller for voice communication by degradation IMS video calling
IMS audio call；For called subscriber, only receive IMS voice communication.
In some embodiments, if the duty ratio information is the actual load ratio in above-mentioned current eNodeB, for
The user equipment of IMS video calling is being carried out, then IMS video speech quality can adjusted according to duty ratio, for example, if negative
Lotus is then adaptively adjusted according to duty ratio than not high (such as can be by relatively determining whether duty ratio is high compared with preset threshold value)
Whole IMS video speech quality parameter, such as video resolution, code rate and/or frame per second；And if duty ratio is high, IMS can be reduced
Video speech quality parameter, or IMS video calling can also be downgraded to the call of IMS language etc..For pending IMS video
Pending IMS video speech quality parameter can be then arranged, for example, if load in the user equipment of call according to duty ratio
It is higher than not, then IMS video speech quality parameter can be adaptively adjusted according to duty ratio；And if duty ratio is high, it can incite somebody to action
IMS video speech quality parameter is set as lower value, or IMS video calling can also be downgraded to the call of IMS language etc..
In some embodiments, above-mentioned when being adjusted according to duty ratio to IMS video speech quality parameter, it can also will
Parameter is set as different gears, i.e., sets different value for the parameter of different stalls.And duty ratio is divided into and different stalls
Corresponding different situations, to set parameter to the parameter value of gear corresponding with the state according to duty ratio.Different load
It can for example be divided by the way that different threshold values are arranged than the division of situation.
It should be noted that the setting of above-mentioned comparison threshold value, parameter value, it in practical applications can be according to actual needs
And be configured, invention is not limited thereto.
The method for the adjusting IMS video speech quality that embodiment of the present invention provides, by the duty ratio for obtaining eNodeB
Information, dynamically automatic adjusument IMS video speech quality parameter, thus in the base for the normal operation for guaranteeing IMS video calling
On plinth, guarantee better fluency, realizes better user experience.
Fig. 5 is the process that the method for IMS video speech quality is adjusted according to another shown in an illustrative embodiments
Figure.Method 50 as shown in Figure 5 can be applied to carry out or the user equipment of pending IMS video speech quality in, should
User equipment can be calling subscriber equipment, or may be called subscriber equipment.
With reference to Fig. 5, method 50 includes:
In step S502, the duty ratio information that AP is sent is received.
When user equipment accesses IMS network by WIFI to carry out IMS video calling, the duty ratio letter that AP is sent is received
Breath.
Wherein, which is the user equipment number and its maximum accessible user equipment under AP in connection status
The ratio of number.
In some embodiments, which is the instruction that the duty ratio is more than preset load threshold value.
In some embodiments, which may be the actual load ratio in current AP.
For not establishing the user equipment of connection with AP, which can be sent to use by broadcasting the message by AP
Family equipment is led to allowing to rationally be arranged its pending IMS video speech quality parameter or handling pending IMS video
It talks about (being such as downgraded to IMS voice communication).
For being in the user equipment of connection status, i.e., the user equipment that RRC is connect has been established with AP, AP can be by wide
It broadcasts message or the duty ratio information can also be sent to user equipment by the unicast messages in established connection, so that
Ongoing IMS video speech quality can be adaptively adjusted in it, or allows to rationally be arranged its pending IMS
Video speech quality parameter handles pending IMS video calling (being such as downgraded to IMS voice communication).
It will be appreciated by persons skilled in the art that the message (or signaling) for sending the duty ratio information, either
Broadcast message or unicast messages, can be used the message in existing air interface, as using in existing message (or signaling)
Unused field or new define field to send the duty ratio information；Alternatively, can also be by newly defining in air interface
Message (including broadcast message, unicast messages) sends the duty ratio information, and invention is not limited thereto.
In step s 404, IMS video speech quality is adjusted according to duty ratio information.
The user equipment of IMS video calling or pending IMS video calling is being carried out after receiving duty ratio information,
IMS video speech quality is adjusted according to the duty ratio information.
In some examples, if the duty ratio information is the instruction that above-mentioned duty ratio is more than default load threshold value, for
The user equipment of IMS video calling is being carried out, then can reduce the mass parameter of current IMS video calling, the parameter is for example
It include: video resolution, code rate and/or frame per second；Or current IMS video calling can also be downgraded to the call of IMS language, with
Guarantee most basic function of voice communication, that is, guarantees the clarity of voice.For the user equipment of pending IMS video calling,
Then it can set lower for the parameter of the IMS video speech quality wait initiate (calling subscriber) or (called subscriber) to be subjected
Value；Or IMS video calling to be initiated is downgraded to initiation such as caller for voice communication by degradation IMS video calling
IMS audio call；For called subscriber, only receive IMS voice communication.
In some embodiments, if the duty ratio information is the actual load ratio in above-mentioned current eNodeB, for
The user equipment of IMS video calling is being carried out, then IMS video speech quality can adjusted according to duty ratio, for example, if negative
Lotus is then adaptively adjusted according to duty ratio than not high (such as can be by relatively determining whether duty ratio is high compared with preset threshold value)
Whole IMS video speech quality parameter, such as video resolution, code rate and/or frame per second；And if duty ratio is high, IMS can be reduced
Video speech quality parameter, or IMS video calling can also be downgraded to the call of IMS language etc..For pending IMS video
Pending IMS video speech quality parameter can be then arranged, for example, if load in the user equipment of call according to duty ratio
It is higher than not, then IMS video speech quality parameter can be adaptively adjusted according to duty ratio；And if duty ratio is high, it can incite somebody to action
IMS video speech quality parameter is set as lower value, or IMS video calling can also be downgraded to the call of IMS language etc..
In some embodiments, above-mentioned when being adjusted according to duty ratio to IMS video speech quality parameter, it can also will
Parameter is set as different gears, i.e., sets different value for the parameter of different stalls.And duty ratio is divided into and different stalls
Corresponding different situations, to set parameter to the parameter value of gear corresponding with the state according to duty ratio.Different load
It can for example be divided by the way that different threshold values are arranged than the division of situation.
It should be noted that the setting of above-mentioned comparison threshold value, parameter value, it in practical applications can be according to actual needs
And be configured, invention is not limited thereto.
The method for the adjusting IMS video speech quality that embodiment of the present invention provides, by obtaining the duty ratio information of AP,
Dynamically automatic adjusument IMS video speech quality parameter, thus on the basis of guaranteeing the normal operation of IMS video calling,
Guarantee better fluency, realizes better user experience.
It will be appreciated by those skilled in the art that realizing that all or part of the steps of above embodiment is implemented as being held by CPU
Capable computer program.When the computer program is executed by CPU, execute above-mentioned defined by the above method provided by the invention
Function.Program can store in a kind of computer readable storage medium, which can be read-only memory, disk
Or CD etc..
Further, it should be noted that above-mentioned attached drawing is only according to the present invention included by the method for illustrative embodiments
Processing schematically illustrates, rather than limits purpose.It can be readily appreciated that above-mentioned processing shown in the drawings does not indicate or limits these
The time sequencing of processing.In addition, being also easy to understand, these processing, which can be, for example either synchronously or asynchronously to be executed in multiple modules
's.
Following is apparatus of the present invention embodiment, can be used for executing embodiment of the present invention method.For apparatus of the present invention reality
Undisclosed details in example is applied, embodiment of the present invention method is please referred to.
Fig. 6 is a kind of block diagram of the device of adjusting IMS video speech quality shown according to an illustrative embodiments.Such as
Device 60 shown in fig. 6 can be applied to carry out or the user equipment of pending IMS video speech quality in, which sets
Standby can be calling subscriber equipment, or may be called subscriber equipment.
With reference to Fig. 6, device 60 includes: receiving module 602 and adjustment module 604.
Wherein, receiving module 602 is used to receive the current network load status information of base station transmission.
Adjustment module 604 is used to adjust IMS video speech quality according to current network load status information.
In some embodiments, current network load status information includes: the network sent by locomotive function entity device
Congested instruction.
In some embodiments, receiving module 602 includes: the first congested instruction receiving unit, is passed through for receiving base station
The network congestion instruction that broadcast message is sent.
In some embodiments, receiving module 602 includes: the second congested instruction receiving unit, is passed through for receiving base station
The network congestion instruction that RRC reconfiguration message is sent.
In some embodiments, it is more than preset load threshold that current network load status information, which includes: the duty ratio of base station,
The instruction of value, duty ratio are the user equipment that the user equipment number under base station in connection status can access with base station maximum
Several ratios.
In some embodiments, receiving module 602 includes: the first duty ratio receiving unit, passes through RRC for receiving base station
The duty ratio for the base station that reconfiguration message is sent is more than the instruction of preset load threshold value.
In some embodiments, receiving module 602 includes: the second duty ratio receiving unit, is passed through extensively for receiving base station
The duty ratio for broadcasting the base station of message transmission is more than the instruction of preset load threshold value.
In some embodiments, base station includes: WIFI access point；Receiving module 602 includes: that third duty ratio receives list
Member, for receiving the duty ratio for the WIFI access point that WIFI access point is sent by broadcast or unicast messages.
In some embodiments, adjustment module 604 includes: parameter adjustment unit and call processing unit；Parameter adjustment is single
Member is used to IMS video calling being downgraded to IMS language for reducing the parameter for influencing IMS video speech quality, call processing unit
Sound call.
In some embodiments, parameter includes: video resolution, code rate and/or frame per second.
In some embodiments, device 60 further include: detection module is used for detecting the current memory of user equipment
Rate.Adjustment module 604 is also used to adjust IMS video speech quality according to memory usage.
The device for the adjusting IMS video speech quality that embodiment of the present invention provides, user equipment receive what base station was sent
Current network load status information, current network load status information is to ongoing or pending IMS based on the received
Video speech quality is adjusted, to guarantee the normal operation of video calling, while guaranteeing better fluency, promotes user
Experience.
It should be noted that above-mentioned block diagram shown in the drawings is functional entity, not necessarily must with physically or logically
Independent entity is corresponding.Can realize these functional entitys using software form, or in one or more hardware modules or
These functional entitys are realized in integrated circuit, or are realized in heterogeneous networks and/or processor device and/or microcontroller device
These functional entitys.
Fig. 7 is a kind of structural schematic diagram of user equipment shown according to an illustrative embodiments.It is shown in fig. 7 to set
Standby 700 for example can be mobile phone, computer, digital broadcasting terminal, messaging device, game console, tablet device,
Medical Devices, body-building equipment, personal digital assistant etc..
Referring to Fig. 7, equipment 700 may include following one or more components: processing component 702, memory 704, power supply
Electric power assembly 706, multimedia component 708, audio component 710, the interface 712 of input/output (I/O), sensor module 714 and
Communication component 716.
Processing component 702 usually control equipment 700 integrated operation, such as with display, telephone call, data communication, phase
Machine operation and record operate associated operation.Processing element component 702 may include one or more processors 720 to execute
Instruction, to complete all or part of the steps of the method for above-mentioned Fig. 1-each embodiment of the present invention shown in fig. 5.In addition, processing
Component 702 may include one or more modules, convenient for the interaction between processing component 702 and other assemblies.For example, processing unit
Part component 702 may include multi-media module, to facilitate the interaction between multimedia component 708 and processing component 702.
Memory 704 is configured as storing various types of data to support the operation in equipment 700.These data
Example includes the instruction of any application or method for operating in equipment 700, contact data, telephone book data,
Message, picture, video etc..Memory 704 can by any kind of volatibility or non-volatile memory device or they
Combination is realized, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), it is erasable can
Program read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash memory
Reservoir, disk or CD.
Power supply module 706 provides electric power for the various assemblies of equipment 700.Power supply module 706 may include power management system
System, one or more power supplys and other with for equipment 700 generate, manage, and distribute the associated component of electric power.
Multimedia component 708 includes the screen of the output interface provided between equipment 700 and user.In some realities
It applies in example, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen can
To be implemented as touch screen, to receive input signal from the user.Touch panel include one or more touch sensors with
Sense the gesture on touch, slide, and touch panel.Touch sensor can not only sense the boundary of a touch or slide action, and
And also detect duration and pressure relevant to touch or slide.In some embodiments, multimedia component 708 may be used also
To include a front camera and/or rear camera.When equipment 700 is in operation mode, such as screening-mode or video screen module
When formula, front camera and/or rear camera can receive external multi-medium data.Each front camera and postposition are taken the photograph
As head can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 710 is configured as output and/or input audio signal.For example, audio component 710 includes a Mike
Wind (MIC), when equipment 700 is in operation mode, when such as call mode, recording mode, and voice recognition mode, microphone is matched
It is set to reception external audio signal.The received audio signal can be further stored in memory 704 or via communication set
Part 716 is sent.In some embodiments, audio component 710 further includes a loudspeaker, is used for output audio signal.
Input/output (I/O) interface 712 provides interface, above-mentioned periphery between processing component 702 and peripheral interface module
Interface module can be keyboard, click wheel, button etc..These buttons may include, but are not limited to: home button, opens volume button
Dynamic button and locking press button.
Sensor module 714 includes one or more sensors, and the state for providing various aspects for equipment 700 is commented
Estimate.For example, sensor module 714 can detecte the state that opens/closes of equipment 700, the relative positioning of component, such as component
For the display and keypad of equipment 700, sensor module 714 can be with the position of 700 1 components of detection device 700 or equipment
Set change, the existence or non-existence that user contacts with equipment 700, the temperature in 700 orientation of equipment or acceleration/deceleration and equipment 700
Variation.Sensor module 714 may include proximity sensor, be configured to detect without any physical contact near
The presence of object.Sensor module 714 can also include optical sensor, such as CMOS or ccd image sensor, for answering in imaging
With middle use.In some embodiments, which can also include acceleration transducer, gyro sensor, magnetic
Sensor, pressure sensor or temperature sensor.
Communication component 716 is configured to facilitate the communication of wired or wireless way between equipment 700 and other equipment.Equipment
700 can access the wireless network based on communication standard, such as WiFi, 2G, 3G, 4G or 5G or their combination.In an example
Property embodiment in, communication component component 716 receives broadcast singal from external broadcasting management system or wide via broadcast channel
Broadcast relevant information.In one exemplary embodiment, communication component component 716 further includes near-field communication (NFC) module, to promote
Short range communication.For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band can be based in NFC module
(UWB) technology, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, equipment 700 can be believed by one or more application specific integrated circuit (ASIC), number
Number processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing the above method.
Fig. 8 is a kind of schematic diagram of computer readable storage medium shown according to an illustrative embodiments.
Refering to what is shown in Fig. 8, describing the program product for being set as realizing the above method of embodiment according to the present invention
900, can using portable compact disc read only memory (CD-ROM) and including program code, and can in terminal device,
Such as it is run on PC.However, program product of the invention is without being limited thereto, in this document, readable storage medium storing program for executing can be with
To be any include or the tangible medium of storage program, the program can be commanded execution system, device or device use or
It is in connection.
Above-mentioned computer-readable medium carries one or more program, when said one or multiple programs are by one
When the equipment executes, so that the method that the computer-readable medium realizes above-mentioned Fig. 1-each embodiment of the present invention shown in fig. 5
All or part of the steps.
It is particularly shown and described exemplary embodiments of the present invention above.It should be appreciated that the present invention is unlimited
In detailed construction described herein, set-up mode or implementation method；On the contrary, it is intended to cover included in appended claims
Spirit and scope in various modifications and equivalence setting.
Claims (14)
1. a kind of method for adjusting IMS video speech quality characterized by comprising
Receive the current network load status information that base station is sent；And
IMS video speech quality is adjusted according to the current network load status information.
2. the method according to claim 1, wherein the current network load status information includes: by moving
The network congestion instruction that functional entity device is sent.
3. according to the method described in claim 2, it is characterized in that, receiving the current network load status information packet that base station is sent
It includes: receiving the network congestion instruction that the base station is sent by broadcast message.
4. according to the method described in claim 2, it is characterized in that, receiving the current network load status information packet that base station is sent
It includes: receiving the base station and indicated by the network congestion that RRC reconfiguration message is sent.
5. the method according to claim 1, wherein the current network load status information includes: the base
The duty ratio stood is more than the instruction of preset load threshold value, and the duty ratio is that the user under the base station in connection status sets
The ratio for the user equipment number that standby number and the base station maximum can access.
6. according to the method described in claim 5, it is characterized in that, receiving the current network load status information packet that base station is sent
Include: the duty ratio for receiving the base station that the base station is sent by RRC reconfiguration message is more than the finger of preset load threshold value
Show.
7. according to the method described in claim 5, it is characterized in that, receiving the current network load status information packet that base station is sent
Include: the duty ratio for receiving the base station that the base station is sent by broadcast message is more than the instruction of preset load threshold value.
8. the method according to claim 2, which is characterized in that adjusted according to current network load status information
IMS video speech quality includes: to reduce the parameter for influencing the IMS video speech quality；Alternatively, by the IMS video calling
It is downgraded to IMS voice communication.
9. according to the method described in claim 8, it is characterized in that, the parameter includes: video resolution, code rate and/or frame
Rate.
10. the method according to claim 1, wherein the base station includes: WIFI access point；Receive base station hair
The current network load status information sent include: receive the WIFI access point sent by broadcast or unicast messages it is described
The duty ratio of WIFI access point, the duty ratio under the WIFI access point be in connection status user equipment number and institute
State the ratio of the accessible user equipment number of WIFI access point maximum.
11. the method according to claim 1, wherein further include:
Detect the current memory usage of the user equipment；And
The IMS video speech quality is adjusted according to the memory usage.
12. a kind of device for adjusting IMS video speech quality characterized by comprising
Receiving module, for receiving the current network load status information of base station transmission；And
Adjustment module, for adjusting the IMS video speech quality according to the current network load status information.
13. a kind of user equipment, comprising: memory, processor and storage are in the memory and can be in the processor
The executable instruction of operation, which is characterized in that the processor realizes such as claim 1-11 when executing the executable instruction
Described in any item methods.
14. a kind of readable storage medium storing program for executing, is stored thereon with computer executable instructions, which is characterized in that the executable instruction
Such as claim 1-11 described in any item methods are realized when being executed by processor.
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