CN103037444B - The update method and system of control parameter - Google Patents

The update method and system of control parameter Download PDF

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Publication number
CN103037444B
CN103037444B CN201110298128.7A CN201110298128A CN103037444B CN 103037444 B CN103037444 B CN 103037444B CN 201110298128 A CN201110298128 A CN 201110298128A CN 103037444 B CN103037444 B CN 103037444B
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control parameter
terminal
eab
renewal model
renewal
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CN103037444A (en
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许英奇
艾建勋
戴谦
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ZTE Corp
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ZTE Corp
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Abstract

The invention discloses the update method and system of a kind of control parameter, wherein, this method includes:Terminal receives the control parameter renewal model configured information that network side equipment is sent;Terminal is updated according to the control parameter renewal model configured information control parameter renewal model currently used to terminal;Terminal obtains control parameter according to the control parameter renewal model after renewal.The present invention can make network side equipment dynamically update control parameter renewal model, and then use different control parameter update mechanisms, be more configured flexibly and update control parameter, so as to be effectively prevented from and alleviate network congestion.

Description

The update method and system of control parameter
Technical field
The present invention relates to the communications field, in particular to the update method and system of a kind of control parameter.
Background technology
With the continuous development of the communication technology, various communications need to emerge like the mushrooms after rain, these are needed Ask and be no longer limited to interpersonal communication, but extend to the field of people and thing, thing and thing, so, Internet of Things Come into being.
Equipment for machine type communication (the Machine Type Communication introduced during the realization of Internet of Things Device, referred to as MD), these equipment it is large number of, considerably beyond carrying out communication institute between existing person to person (H2H) The quantity of the terminal used, when initiating random access in these termination sets, can take substantial amounts of Internet resources, it is likely that cause RANOverload (Radio Access Network Overload, the overload of wireless access network) or CN Overload (Core Network Overload, the overload of core net), so as to seriously affect all ends including MD and H2H terminals The business at end is normally carried out.In order to avoid the generation of such case, 3GPP agreements have agreed to introduce EAB (Extended Access Barring, extension access control) mechanism, and stipulated that EAB relevant parameters are issued by system message, still, 3GPP agreements do not make clear and definite regulation with regard to how to configure and update EAB parameters.
At present, on EAB parameters configuration and renewal there is both of which:Static EAB renewal models and dynamic EAB are more New model.
So-called static state EAB renewal models, i.e., in this mode, network side equipment is eating dishes without rice or wine periodically to send comprising EAB The system message of parameter, also, the update mechanism (i.e. the update mechanism of EAB parameters) of the system message is followed in existing protocol and advised Fixed system message update mechanism.In existing protocol frame, the update mechanism of system message follows the change cycle The concept of (Modification Period, referred to as MP), as shown in Figure 1, if system message changes, network side Equipment will change in the cycle (for example, n-th of change cycle in Fig. 1) notice terminal at first has system message to change Become, terminal can be then changed in the cycle after the notice of network side equipment is received at second (for example, (n+1)th change in Fig. 1 Cycle) obtain new system message.
But static EAB renewal models also have the shortcomings that its is intrinsic, for example, network side equipment (for example, base station 1) is in sky Mouthful periodically send and to include the system messages of EAB parameters, the terminal for being configured with EAB functions in the base station range passes through Capture the system message and obtain EAB parameters, trigger the field of network congestion when the concentration access within the great amount of terminals short time Jing Shi, if the EAB parameters are not enough to reply network congestion, network side equipment will be according to the update mechanism of said system message EAB parameters are updated, still, the length of change cycle (MP) is most long up to 10.24 seconds, i.e., comes into force in new EAB parameters The delay of long period can be undergone before, this likely results in the aggravation of network over loading situation.As it can be seen that matching somebody with somebody for EAB parameters For putting and updating, static EAB renewal models cannot timely complete the configuration and renewal to parameter.
In order to make up the deficiency of static EAB renewal models, it is proposed that the concept of dynamic EAB renewal models.So-called dynamic EAB Renewal model, i.e., in dynamic EAB renewal models, the renewal of EAB parameters does not follow update mechanism as defined in existing protocol, But it is updated according to the update mechanism that remaining is existing or newly proposes.It is main than more typical in these update mechanisms There are following 4 kinds:
1) network side equipment by Paging (paging) message informing be configured with EAB functions terminal EAB parameters occur or Person changes, and after terminal receives Paging message, starts to catch system message at once therefrom to obtain EAB parameters, ignores Change the effect in cycle (MP);
2) when EAB parameters change, network side equipment does not notify to be configured with the terminal of EAB functions, when these are matched somebody with somebody When having put the terminal of EAB functions needs to initiate random access, it must read the system message comprising EAB parameters first to obtain Newest EAB parameters;
3) network side equipment passes through Paging (paging) message or (the System Information of System information block 1 Block 1:SIB1) the terminal EAB parameters for being configured with EAB functions are notified to change, will after terminal receives corresponding notice One MP of its random access delay, i.e., initiate at random again after new EAB parameters are obtained in next MP of notified MP Access;
4) update notification of EAB parameters is included the RAR (Radom produced in the random access procedure by network side equipment Access Response, random access response) in;
The renewal that can be seen that the system message comprising EAB parameters in dynamic EAB renewal models from these methods is very Rapidly, so as to ensure that terminal as much as possible can use new EAB parameters to carry out random access procedure, by using dynamic EAB renewal models, when there is concentration access in the great amount of terminals short time, the EAB parameters after renewal can come into force at once, so as to have Alleviate network congestion in effect ground.
But similar above-mentioned great amount of terminals concentrates the scene of access often not occur after all in a short time, and more Common scene is then that network is in load state that is higher but not occurring network congestion in longer time, wherein, Cause the access for loading the terminal for being configured with EAB functions of the reason for higher.It is higher in above-mentioned network load but do not have , it is necessary to which the access of the terminal to being configured with EAB functions carries out certain limitation under the scene of existing network congestion, and EAB parameters are just It is a kind of very direct means.In the case where network congestion does not occur, it is enough to alleviate network class using static EAB renewal models Seemingly above-mentioned load is higher but does not occur the situation of network congestion, it is not necessary that dynamic EAB renewal models is introduced, moreover, dynamic State EAB renewal models there is also the problem of new in itself, for example, aggravation termination power loss, increase network paging load, make original This access moment becomes concentration etc. in disperseing.
It can be seen from the above that in the prior art, single EAB renewal models can not tackle several scenes.
In addition, except EAB functions can face above-mentioned more scene different application demands the problem of, also have many other terminal Or network function can also face the problem of same, for example, for wireless resource management, the resource of Physical Random Access Channel The resource distribution function of configuration feature, physical control channel, the configuration feature of Physical Shared Channel resource etc. it is a series of with it is random The function that access and data transfer are closely related can face such problem, and for mobility, same/frequency frequency information is matched somebody with somebody Such problem can also be faced by putting the functions such as function.
So it is not only the problem of single EAB renewal models are difficult to tackle so more scene different applications, for very More others termination function, single control parameter renewal model is also the requirement that cannot meet several scenes.
The content of the invention
The present invention provides the update method and system of a kind of control parameter, solves existing in the prior art single Control parameter renewal model can not tackle the problem of several scenes, enable demand dynamic of the network side equipment according to different scenes Renewal control parameter renewal model, and then use different control parameter update mechanisms, be more configured flexibly and update control Parameter processed, thus be effectively prevented from and alleviate in each scene such as network congestion there may be the problem of.
According to an aspect of the invention, there is provided a kind of update method of control parameter, it includes:Terminal receives network The control parameter renewal model configured information that side apparatus is sent;Terminal works as terminal according to control parameter renewal model configured information The preceding control parameter renewal model used is updated;Terminal obtains control ginseng according to the control parameter renewal model after renewal Number.
Control parameter renewal model configured information is determined as follows:Network side equipment surveys network load Amount;If network load exceedes predetermined threshold, network side equipment is configured to indicate that terminal using dynamic control parameter renewal mould The control parameter renewal model configured information of formula;If network load is within the time of predetermined length not less than predetermined threshold, net Network side apparatus is configured to indicate that terminal uses the control parameter renewal model configured information of static cost control parameter renewal model.
Terminal is carried out according to the control parameter renewal model configured information control parameter renewal model currently used to terminal The step of renewal, includes:If control parameter renewal model configured information indicates control parameter renewal model used by terminal, Then terminal uses the control parameter renewal model of control parameter renewal model configured information instruction;If control parameter renewal model refers to Show that information indicates the currently used control parameter renewal model of terminal-pair and is updated, then terminal controls currently used static state Parameter renewal model processed is updated to dynamic control parameter renewal model, alternatively, terminal by currently used dynamic control parameter more New model is updated to static cost control parameter renewal model.
The step of terminal obtains control parameter according to the control parameter renewal model after renewal includes:If control parameter updates Pattern is dynamic control parameter renewal model, then obtains in the system message that terminal from network side equipment is sent and join with dynamic control The corresponding control parameter of number renewal model, wherein, system message is served only for carrying corresponding with dynamic control parameter renewal model Control parameter;Or system message is used to carry when control parameter renewal model is dynamic control parameter renewal model and dynamic The corresponding control parameter of control parameter renewal model, control parameter renewal model in the updated update mould for static cost control parameter Control parameter corresponding with static cost control parameter renewal model is carried during formula;Or system message is used for control ginseng in the updated When number renewal model is dynamic control parameter renewal model and control parameter renewal model in the updated is static cost control ginseng Control parameter corresponding with dynamic control parameter renewal model is carried during number renewal model and updates mould with static cost control parameter The corresponding control parameter of formula.
The step of terminal obtains control parameter according to the control parameter renewal model after renewal includes:If the control after renewal Parameter renewal model is static cost control parameter renewal model, then terminal from network side equipment send system message in obtain with it is quiet The corresponding control parameter of state control parameter renewal model, wherein, system message is served only for carrying and static cost control parameter renewal mould The corresponding control parameter of formula;Or the control parameter renewal model that system message is used in the updated updates for static cost control parameter Control parameter corresponding with static cost control parameter renewal model is carried during pattern, control parameter renewal model in the updated is Control parameter corresponding with dynamic control parameter renewal model is carried during state control parameter renewal model;Or system message is used for Control parameter renewal when control parameter renewal model in the updated is static cost control parameter renewal model and in the updated Pattern carries control parameter corresponding with static cost control parameter renewal model and with moving when being dynamic control parameter renewal model The corresponding control parameter of state control parameter renewal model.
When terminal receives the control parameter renewal model configured information that network side equipment is sent, the renewal side of control parameter Method further includes:If terminal has begun to random access procedure and terminal not yet establishes Radio Resource control with network side equipment System connects, then the ongoing random access procedure of terminal aborts;If terminal not yet starts random access procedure, the terminal Performed after the control parameter that the random access procedure not yet started is deferred to after obtaining renewal.
After terminal obtains control parameter according to the control parameter renewal model after renewal, the update method of control parameter is also Including:Terminal is according to control parameter initiating random access procedure.
Control parameter renewal model configured information carries and is sent in the system message of terminal or takes in network side equipment Band is sent in the paging message of terminal in network side equipment.
System message includes at least one of:Existing system message, or 3GPP associations under 3GPP protocol frames Discuss system message new outside frame.
Control parameter renewal model includes:Dynamic EAB renewal models or static state EAB renewal models;Control parameter includes: EAB parameters.
Terminal includes:It is configured with the terminal of EAB functions.
According to another aspect of the present invention, there is provided a kind of more new system of control parameter, it includes:Network side equipment and Terminal.Network side equipment includes:Measuring unit, for being measured to network load;Dispensing unit, for surpassing in network load When crossing predetermined threshold, control parameter renewal model instruction letter of the terminal using dynamic control parameter renewal model is configured to indicate that Breath, when within time of the network load in predetermined length not less than predetermined threshold, is configured to indicate that terminal uses static cost control The control parameter renewal model configured information of parameter renewal model;Transmitting element, for by the control parameter renewal model of configuration Configured information is sent to terminal and control parameter is sent to terminal.Terminal includes:Receiving unit, sets for receiving network side The control parameter renewal model configured information that preparation is sent;Updating block, for according to control parameter renewal model configured information pair The currently used control parameter renewal model of terminal is updated;Acquiring unit, for being updated according to the control parameter after renewal Pattern acquiring control parameter.
Transmitting element further includes:3rd sending module, is dynamic control for control parameter renewal model in the updated During parameter renewal model, the system message for carrying control parameter corresponding with dynamic control parameter renewal model is sent to end End, wherein, system message is served only for carrying control parameter corresponding with dynamic control parameter renewal model;Or system message is used Carried when control parameter renewal model in the updated is dynamic control parameter renewal model and dynamic control parameter renewal mould The corresponding control parameter of formula, carries and static state when control parameter renewal model in the updated is static cost control parameter renewal model The corresponding control parameter of control parameter renewal model;Or the control parameter renewal model that system message is used in the updated is Control parameter renewal model during state control parameter renewal model and in the updated is equal when being static cost control parameter renewal model Carry control parameter corresponding with dynamic control parameter renewal model and control ginseng corresponding with static cost control parameter renewal model Number.
Transmitting element further includes:4th sending module, is static cost control for control parameter renewal model in the updated During parameter renewal model, the system message for carrying control parameter corresponding with static cost control parameter renewal model is sent to end End, wherein, system message is served only for carrying control parameter corresponding with static cost control parameter renewal model;Or system message is used Carried when control parameter renewal model in the updated is static cost control parameter renewal model and static cost control parameter renewal mould The corresponding control parameter of formula, carries and dynamic when control parameter renewal model in the updated is dynamic control parameter renewal model The corresponding control parameter of control parameter renewal model;Or the control parameter renewal model that system message is used in the updated is quiet Control parameter renewal model during state control parameter renewal model and in the updated is equal when being dynamic control parameter renewal model Carry control parameter corresponding with static cost control parameter renewal model and control ginseng corresponding with dynamic control parameter renewal model Number.
Updating block includes:First update module, for being worked as according to control parameter renewal model configured information to terminal During the preceding control parameter renewal model used is updated, if control parameter renewal model configured information indicates terminal Used control parameter renewal model, then set terminal to use the control parameter of control parameter renewal model configured information instruction Renewal model;Second update module, for according to the control currently used to terminal of control parameter renewal model configured information During parameter renewal model is updated, if to indicate terminal-pair currently used for control parameter renewal model configured information Control parameter renewal model is updated, then the currently used static cost control parameter renewal model of terminal is updated to dynamic control Parameter renewal model, alternatively, the currently used dynamic control parameter renewal model of terminal is updated to the renewal of static cost control parameter Pattern.
Terminal includes:Judging unit, for when receiving control parameter renewal model configured information, judging terminal whether Through starting random access procedure;Processing unit, for judge terminal have begun to random access procedure and terminal not yet When establishing wireless heterogeneous networks with network side equipment and being connected, stop ongoing random access procedure;Judging terminal still When not starting random access procedure, the random access procedure not yet started is deferred to and obtains control parameter execution afterwards.
Terminal includes:Random access unit, control parameter is obtained for the control parameter renewal model after according to renewal Afterwards, according to control parameter initiating random access procedure.
Transmitting element includes:First sending module, disappears for carrying control parameter renewal model configured information in system In breath, and system message is sent to terminal;Or second sending module, for control parameter renewal model configured information to be taken Band is sent to terminal in paging message, and by paging message.
System message includes at least one of:Existing system message under 3GPP protocol frames, alternatively, 3GPP is assisted Discuss system message new outside frame.
Control parameter renewal model includes:Dynamic EAB renewal models or static state EAB renewal models;Control parameter includes: EAB parameters.
Terminal includes:It is configured with the terminal of EAB functions.
In the present invention, the side that static cost control parameter renewal model and dynamic control parameter renewal model are combined is employed Method, in the case where there is not the problems such as network congestion, terminal disappears according to the corresponding system of static cost control parameter renewal model Cease update mechanism to obtain and update control parameter, and limited according to the random access that these control parameters initiate itself System, to control network load, protects ordinary terminal;In the case where there is the problems such as network congestion, terminal is then controlled according to dynamic The corresponding system message update mechanism of parameter renewal model processed obtains and renewal control parameter, and according to these control parameters to from Body initiate random access limited, with achieve the purpose that alleviate network congestion the problems such as.Therefore, the present invention solves existing Static cost control parameter renewal model is used alone in technology or is used alone caused by dynamic control parameter renewal model and asks Topic, and then the technique effect of flexible configuration and renewal control parameter.
Brief description of the drawings
Attached drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of the system message update mechanism according to specified in the prior art;
Fig. 2 is a kind of preferable structure diagram of the more new system of EAB parameters according to embodiments of the present invention;
Fig. 3 is a kind of preferable flow chart of the update method of EAB parameters according to embodiments of the present invention;
Fig. 4 is another preferable flow chart of the update method of EAB parameters according to embodiments of the present invention;
Fig. 5 is another preferable flow chart of the update method of EAB parameters according to embodiments of the present invention;
Fig. 6 is another preferable flow chart of the update method of EAB parameters according to embodiments of the present invention;
Fig. 7 is another preferable flow chart of the update method of EAB parameters according to embodiments of the present invention;
Fig. 8 is another preferable flow chart of the update method of EAB parameters according to embodiments of the present invention.
Embodiment
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that do not conflicting In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
Embodiment 1
The update scheme of control parameter provided by the present invention is described by taking the renewal of EAB parameters as an example below.It can manage Solution, the present invention are not limited only to the renewal to EAB parameters, apply also for other control parameters.
As shown in Fig. 2, the present invention provides a kind of more new system of preferable EAB parameters, which includes:It is in communication with each other Network side equipment 200 and terminal 202, wherein, it is preferred that in each preferred embodiment of the present invention, terminal 202 can wrap Include:It is configured with the terminal of EAB functions.
In a preferred embodiment of the present invention, network side equipment 200 includes:Measuring unit 2001, for net Network load measures;Dispensing unit 2002, for when network load exceedes predetermined threshold, being configured to indicate that terminal uses The EAB renewal model configured informations of dynamic EAB renewal models, not less than predetermined threshold within time of the network load in predetermined length During value, EAB renewal model configured information of the terminal using static state EAB renewal models is configured to indicate that;Transmitting element 2003, is used In the EAB renewal model configured informations of configuration are sent to terminal and the EAB parameters after renewal are sent to terminal.Terminal 202 include:Receiving unit 2021, for receiving the EAB renewal model configured informations of network side equipment transmission;Updating block 2022, for being updated according to the EAB renewal models configured information EAB renewal model currently used to terminal;Acquiring unit 2023, for obtaining EAB parameters according to the EAB renewal models after renewal.
In above-mentioned preferred embodiment, when network congestion occurs, network side equipment notice terminal is using dynamic EAB renewal models, update delay issue caused by EAB parameters so as to overcome under static EAB renewal models.In addition, in net When network congestion is eased, network side equipment notice terminal uses static state EAB renewal models, so as to reduce using dynamic The influence to network and terminal caused by state EAB renewal models, so as to reach the technique effect of flexible configuration EAB parameters.
Preferably, acquiring unit 2023 obtains EAB parameters according to the EAB renewal models after renewal from network side equipment, when So, EAB parameters are obtained also simply to obtain a kind of example of control parameter from network side equipment, the present invention is not limited only to this.It is excellent Choosing, above-mentioned EAB parameters are the EAB parameters after renewal.
Above-mentioned EAB renewal models include:Static EAB renewal models and dynamic EAB renewal models.Certainly, above-mentioned EAB Renewal model can be understood as a kind of example of control parameter renewal model, and above-mentioned dynamic EAB renewal models can be understood as A kind of example of dynamic control parameter renewal model, above-mentioned static EAB renewal models can be understood as static cost control parameter more A kind of example of new model, the present invention are not limited only to this.
Above-mentioned EAB renewal models configured information can be understood as a kind of example of control parameter renewal model configured information, The present invention is not limited only to this.Equally, EAB parameters are it can be appreciated that a kind of example of control parameter, the present invention are not limited only to this.
In each preferred embodiment of the present invention, the EAB parameters update scheme under dynamic EAB renewal models can include 4 kinds below:
1) network side equipment by Paging (paging) message informing be configured with EAB functions terminal EAB parameters occur or Person changes, and after terminal receives Paging message, starts to catch system message at once therefrom to obtain EAB parameters, ignores Change the effect in cycle (MP);
2) when EAB parameters change, network side equipment does not notify to be configured with the terminal of EAB functions, when these are matched somebody with somebody When having put the terminal of EAB functions needs to initiate random access, it must read the system message comprising EAB parameters first to obtain Newest EAB parameters;
3) network side equipment passes through Paging (paging) message or (the System Information of System information block 1 Block 1:SIB 1) notice is configured with the terminal EAB parameters of EAB functions and changes, after terminal receives corresponding notice, By one MP of its random access delay, i.e., obtained in next MP of notified MP initiate again after new EAB parameters with Machine accesses;
4) update notification of EAB parameters is included the RAR (Radom produced in the random access procedure by network side equipment Access Response, random access response) in, mainly there are following two situations:
1. terminal initiates random access, after Preamble (random access guiding) is sent, if being included in the RAR received EAB parameter update notifications, then stop random access procedure and transfer to read the system message for including new EAB parameters, read and complete Later using this parameter as according to random access is initiated again, otherwise, the random access procedure having begun to is continued to execute;
2. terminal reads RAR (network is sent for other terminals) first before random access is initiated, if receive EAB parameter update notifications are included in RAR, then read system message first, then initiate random access again, otherwise directly initiate with Machine accesses.
Preferably, the present invention also improves transmitting element 2003, and transmitting element 2003 includes:First sends mould Block, for carrying EAB renewal models configured information in (the System Information Block 1 of System information block 1:SIB 1) in, and the system message is sent to the terminal;Or the second sending module is used, for EAB renewal models to be indicated Information carries and is sent to terminal in paging message, and by paging message.In above-mentioned preferred embodiment, by using system Message blocks 1 or paging message carry EAB renewal model configured informations, enabling realize EAB under original protocol frame The transmission of renewal model configured information, avoids the renewal to original protocol frame, this preferred solution is realized so as to improve Efficiency.
In a preferred embodiment of the present invention, transmitting element 2003 further includes:3rd sending module, for more When institute's EAB renewal models after new are dynamic EAB renewal models, EAB parameters corresponding with dynamic EAB renewal models will be carried System message be sent to terminal, wherein, system message is served only for carrying corresponding with dynamic EAB renewal models EAB parameters;Or Carried and dynamic EAB renewal models pair when the EAB renewal models that person's system message is used in the updated are dynamic EAB renewal models The EAB parameters answered, carry corresponding with static state EAB renewal models when EAB renewal models in the updated are static state EAB renewal models EAB parameters;Or system message is used for when EAB renewal models in the updated are dynamic EAB renewal models and is updating EAB renewal models afterwards carried when being static state EAB renewal models EAB parameters corresponding with dynamic EAB renewal models and with it is quiet The corresponding EAB parameters of state EAB renewal models.In above-mentioned preferred embodiment, carry and move by different system messages The corresponding EAB parameters of state EAB renewal models and EAB parameters corresponding with static EAB renewal models, can meet different systems Scene is developed, increases the applicability of the present invention.
In a preferred embodiment of the present invention, transmitting element 2003 further includes:4th sending module, for more When EAB renewal models after new are static state EAB renewal models, EAB parameters corresponding with static state EAB renewal models will be carried System message is sent to terminal, wherein, system message is served only for carrying EAB parameters corresponding with static state EAB renewal models;Or Carried when the EAB renewal models that system message is used in the updated are static state EAB renewal models corresponding with static state EAB renewal models EAB parameters, when EAB renewal models in the updated are dynamic EAB renewal models carry it is corresponding with dynamic EAB renewal models EAB parameters;Or system message is used for when EAB renewal models in the updated are static state EAB renewal models and in the updated EAB renewal models carry when being dynamic EAB renewal models EAB parameters corresponding with static state EAB renewal models and with dynamic The corresponding EAB parameters of EAB renewal models.In above-mentioned preferred embodiment, carried and dynamic by different system messages The corresponding EAB parameters of EAB renewal models and EAB parameters corresponding with static EAB renewal models, can meet that different systems is opened Scene is sent out, increases the applicability of the present invention.
Preferably, the present invention also improves updating block 2022, on the basis of above-mentioned each embodiment, improves Updating block 2022 afterwards includes:First update module, for currently used to terminal according to EAB renewal model configured informations EAB renewal models be updated during, if EAB renewal model configured informations indicate EAB used by terminal and update Pattern, then set terminal to use the EAB renewal models of EAB renewal models configured information instruction, for example, when EAB renewal models refer to Show that information indicates dynamic EAB renewal models, then the first update module makes terminal directly use the EAB renewal model configured informations The dynamic EAB renewal models of instruction;Second update module, for currently being made to terminal according to EAB renewal models configured information During EAB renewal models are updated, if to indicate terminal-pair currently used for EAB renewal model configured informations EAB renewal models are updated, then the currently used static EAB renewal models of terminal are updated to dynamic EAB renewal models, or Person, static EAB renewal models are updated to by the currently used dynamic EAB renewal models of terminal.In above-mentioned preferred embodiment, The renewal of EAB renewal models is carried out come instruction terminal using different indicating means, so as to adapt to different scene demands.
In addition, the improvement that the present invention has also carried out terminal 202, improved on the basis of above-mentioned each embodiment Terminal 202 further includes:Judging unit 2024, for receiving the EAB renewal models instruction of the network side equipment transmission During information, judge whether the terminal has begun to random access procedure;Processing unit 2025, for judging the terminal Have begun to random access procedure and when the terminal is not yet established wireless heterogeneous networks with the network side equipment and is connected, Stop the ongoing random access procedure;, will not yet when judging that the terminal not yet starts random access procedure The random access procedure of beginning performs after being deferred to the EAB parameters after obtaining renewal.
In the above-described embodiments, terminal indicates letter in the EAB renewal models for receiving the network side equipment transmission After breath, it is updated according to the EAB renewal models configured information EAB renewal model currently used to the terminal When, also judge whether the terminal has begun to random access procedure, and stop before the EAB parameters after updating are obtained The random access procedure of progress, alternatively, the random access procedure not yet started is deferred to after the EAB parameters after obtaining renewal Perform.Since current EAB parameters have been updated according to network load, if used old EAB parameters initiate with Machine accesses, and network load can't be improved, and only could alleviate network congestion using the EAB parameters after renewal.Therefore, lead to The present embodiment is crossed, can avoid carrying out random access using the EAB parameters not updated, has achieveed the purpose that to alleviate network congestion.
In addition, the present invention has also carried out further improvement to terminal 202, on the basis of above-mentioned each embodiment, eventually End 202 includes:Random access unit 2026, for the EAB renewal models after according to renewal from the network side equipment After EAB parameters (for example, EAB parameters after renewal) are obtained in the system message of transmission, according to the EAB parameters of acquisition initiate with Machine access procedure.Since current EAB parameters have been updated according to network load, if having used old EAB parameters Random access is initiated, network load can't be improved, and only could alleviate network congestion using the EAB parameters after renewal. Therefore, through this embodiment, it can avoid carrying out random access using the EAB parameters not updated, reach alleviation network congestion Purpose.
Preferably, on the basis of above-mentioned each embodiment, system message can include at least one of:3GPP agreements System message new outside existing system message, or 3GPP protocol frames under frame.
Certainly, the present invention also protects the terminal 202 and network side equipment 200 shown in Fig. 2 respectively, its respective component is formed All as described above with execution action, details are not described herein.
Embodiment 2
The update scheme of control parameter provided by the present invention is described by taking the renewal of EAB parameters as an example below.It can manage Solution, the present invention are not limited only to the renewal to EAB parameters, apply also for other control parameters.
Based on the more new system of the preferable EAB parameters shown in Fig. 2, present invention also offers a kind of preferable EAB parameters Update method, as shown in figure 3, this method specific steps include:
S302:Terminal receives the EAB renewal model configured informations that network side equipment is sent;Preferably, above-mentioned terminal includes: It is configured with the terminal of EAB functions;Preferably, situation of the EAB renewal models configured information by network side equipment according to network load Configured;
S304:Terminal is updated according to the EAB renewal models configured information EAB renewal models currently used to terminal;
S306:Terminal obtains EAB parameters according to the EAB renewal models after renewal.
In above-mentioned preferred embodiment, network side equipment dynamically makes terminal update EAB renewal models, and then using not With update mechanism be more configured flexibly and update EAB parameters so that the technology for having reached flexible configuration EAB parameters is imitated Fruit.
Preferably, terminal can obtain EAB parameters according to the EAB renewal models after renewal from network side equipment, certainly, from Network side equipment obtains EAB parameters also simply to obtain a kind of example of EAB parameters, and the present invention is not limited only to this.Preferably, on EAB parameters are stated as the EAB parameters after renewal.
In one preferred embodiment of the present embodiment, above-mentioned control parameter renewal model configured information can be by as follows Mode determines:Network side equipment measures network load;If network load exceedes predetermined threshold, network side equipment configuration The EAB renewal model configured informations of dynamic EAB renewal models are used for instruction terminal;If network load predetermined length when In not less than predetermined threshold, then network side equipment is configured to indicate that terminal updates mould using the EAB of static state EAB renewal models Formula configured information.
In above-mentioned preferred embodiment, when network congestion occurs, network side equipment notice terminal is using dynamic EAB renewal models, update delay issue caused by EAB parameters so as to overcome under static EAB renewal models, meanwhile, in net When network congestion is eased, EAB renewal models are arranged to static EAB renewal models, avoids and is updated using dynamic EAB Influence of the pattern to network and terminal, and can the access of the effectively terminal to being configured with EAB functions be controlled so that The technique effect of flexible configuration EAB parameters is reached.
Above-mentioned EAB renewal models include:Static EAB renewal models and dynamic EAB renewal models.Certainly, above-mentioned EAB Renewal model can be understood as a kind of example of control parameter renewal model, and above-mentioned dynamic EAB renewal models can be understood as A kind of example of dynamic control parameter renewal model, above-mentioned static EAB renewal models can be understood as static cost control parameter more A kind of example of new model, the present invention are not limited only to this.
Above-mentioned EAB renewal models configured information can be understood as a kind of example of control parameter renewal model configured information, The present invention is not limited only to this.Equally, EAB parameters are it can be appreciated that a kind of example of control parameter, the present invention are not limited only to this.
Preferably, terminal is updated according to the EAB renewal models configured information EAB renewal models currently used to terminal The step of include:If EAB renewal model configured informations indicate EAB renewal models used by terminal, terminal uses EAB more The EAB renewal models of new model configured information instruction, for example, when EAB renewal model configured informations indicate dynamic EAB renewal moulds Formula, then the first update module make terminal directly using the EAB renewal models configured information instruction dynamic EAB renewal models;If EAB renewal model configured informations indicate the currently used EAB renewal models of terminal-pair and are updated, then terminal will be currently used Static EAB renewal models be updated to dynamic EAB renewal models, alternatively, terminal by currently used dynamic EAB renewal models more New is static state EAB renewal models.In above-mentioned preferred embodiment, EAB is carried out come instruction terminal using different indicating means The renewal of renewal model, so as to adapt to different scene demands.
In each preferred embodiment of the present invention, the EAB parameters update scheme under dynamic EAB renewal models can include 4 kinds below:
1) network side equipment by Paging (paging) message informing be configured with EAB functions terminal EAB parameters occur or Person changes, and after terminal receives Paging message, starts to catch system message at once therefrom to obtain EAB parameters, ignores Change the effect in cycle (MP);
2) when EAB parameters change, network side equipment does not notify to be configured with the terminal of EAB functions, when these are matched somebody with somebody When having put the terminal of EAB functions needs to initiate random access, it must read the system message comprising EAB parameters first to obtain Newest EAB parameters;
3) network side equipment passes through Paging (paging) message or (the System Information of System information block 1 Block 1:SIB 1) notice is configured with the terminal EAB parameters of EAB functions and changes, after terminal receives corresponding notice, By one MP of its random access delay, i.e., obtained in next MP of notified MP initiate again after new EAB parameters with Machine accesses;
4) update notification of EAB parameters is included the RAR (Radom produced in the random access procedure by network side equipment Access Response, random access response) in, mainly there are following two situations:
1. terminal initiates random access, after Preamble (random access guiding) is sent, if being included in the RAR received EAB parameter update notifications, then stop random access procedure and transfer to read the system message for including new EAB parameters, read and complete Later using this parameter as according to random access is initiated again, otherwise, the random access procedure having begun to is continued to execute;
2. terminal reads RAR (network is sent for other terminals) first before random access is initiated, if receive EAB parameter update notifications are included in RAR, then read system message first, then initiate random access again, otherwise directly initiate with Machine accesses.
Preferably, EAB renewal models configured information carries the System information block 1 that terminal is sent in network side equipment (System Information Block 1:SIB 1) in or carry the paging message of terminal be sent in network side equipment In.In above-mentioned preferred embodiment, by using (the System Information Block 1 of System information block 1:SIB 1) Or paging message carries EAB renewal model configured informations, enabling realize EAB renewal models under original protocol frame The transmission of configured information, avoids the renewal to original protocol frame, so as to improve the efficiency for realizing this preferred solution.
In a preferred embodiment of the present invention, terminal obtains EAB parameters according to the EAB renewal models after renewal Step includes:If the EAB renewal models after renewal are dynamic EAB renewal models, the system that terminal from network side equipment is sent EAB parameters corresponding with dynamic EAB renewal models are obtained in message, wherein, system message is served only for carrying to be updated with dynamic EAB The corresponding EAB parameters of pattern;Or system message is used to take when EAB renewal models in the updated are dynamic EAB renewal models Band EAB parameters corresponding with dynamic EAB renewal models, EAB renewal models in the updated carry when being static state EAB renewal models EAB parameters corresponding with static EAB renewal models;Or the EAB renewal models that system message is used in the updated are dynamic EAB EAB renewal models during renewal model and in the updated carry and dynamic EAB renewal models when being static state EAB renewal models Corresponding EAB parameters and EAB parameters corresponding with static EAB renewal models.In above-mentioned preferred embodiment, by different System message carries EAB parameters corresponding with dynamic EAB renewal models and EAB parameters corresponding with static EAB renewal models, It can meet different system development scenes, increase the applicability of the present invention.
In a preferred embodiment of the present invention, terminal obtains EAB parameters according to the EAB renewal models after renewal Step includes:If the EAB renewal models after renewal are static state EAB renewal models, the system that terminal from network side equipment is sent EAB parameters corresponding with static state EAB renewal models are obtained in message, wherein, system message is served only for carrying to be updated with static state EAB The corresponding EAB parameters of pattern;Or system message is used to take when EAB renewal models in the updated are static state EAB renewal models Band EAB parameters corresponding with static EAB renewal models, EAB renewal models in the updated carry when being dynamic EAB renewal models EAB parameters corresponding with dynamic EAB renewal models;Or the EAB renewal models that system message is used in the updated are static state EAB EAB renewal models during renewal model and in the updated carry and static state EAB renewal models when being dynamic EAB renewal models Corresponding EAB parameters and EAB parameters corresponding with dynamic EAB renewal models.In above-mentioned preferred embodiment, by different System message carries EAB parameters corresponding with dynamic EAB renewal models and EAB parameters corresponding with static EAB renewal models, It can meet different system development scenes, increase the applicability of the present invention.
In a preferred embodiment of the present invention, the control parameter of network side equipment transmission is received more in the terminal During new model configured information, EAB parameter updating methods further include:If the terminal have begun to random access procedure and The terminal is not yet established wireless heterogeneous networks with the network side equipment and is connected, then the terminal aborts are ongoing described Random access procedure;If the terminal not yet starts random access procedure, the random access mistake which will not yet start Journey performs after being deferred to the EAB parameters after obtaining renewal.
In the above-described embodiments, terminal indicates letter in the EAB renewal models for receiving the network side equipment transmission After breath, it is updated according to the EAB renewal models configured information EAB renewal model currently used to the terminal When, also judge whether the terminal has begun to random access procedure, and stop before the EAB parameters after updating are obtained The random access procedure of progress, alternatively, the random access procedure not yet started is deferred to after the EAB parameters after obtaining renewal Perform.Since current EAB parameters have been updated according to network load, if used old EAB parameters initiate with Machine accesses, and network load can't be improved, and only could alleviate network congestion using the EAB parameters after renewal.Therefore, lead to The present embodiment is crossed, can avoid carrying out random access using the EAB parameters not updated, has achieveed the purpose that to alleviate network congestion.
In a preferred embodiment of the present invention, the terminal according to the EAB renewal models after renewal from institute After stating the EAB parameters after renewal is obtained in the system message of network side equipment transmission, EAB parameter updating methods further include:Institute Terminal is stated according to the EAB parameter initiating random access procedures after the renewal.Since current EAB parameters have been born according to network It is loaded into and has gone renewal, if having used old EAB parameters to initiate random access, network load can't be improved, only be made It could alleviate network congestion with the EAB parameters after renewal.Therefore, through this embodiment, can avoid using the EAB ginsengs not updated Number carries out random access, has achieveed the purpose that to alleviate network congestion.
Preferably, system message includes at least one of:Existing system message under 3GPP protocol frames, or New system message outside 3GPP protocol frames.In above-mentioned preferred embodiment, assisted by the newly-increased existing 3GPP that is different from The system message outside existing system message carries the parameter of EAB renewal models under view frame, can be preferably real The renewal and configuration of existing EAB renewal model parameters.
Embodiment 3
The present invention provides a kind of preferred embodiment further to be explained to the present invention, but noticeable It is that the preferred embodiment is intended merely to the preferably description present invention, does not form and the present invention is improperly limited.The present embodiment is retouched State when there is network congestion, the terminal that network is laterally configured with EAB functions sends configured information, notifies the Terminal Type using dynamic State EAB renewal models, and obtain the process of the corresponding EAB parameters of dynamic EAB renewal models.
In this embodiment, flag bit, i.e. EAB Mode Indicator are included in System information block 1 (SIB 1), be used for Network side used EAB renewal models at present are indicated to the terminal for being configured with EAB functions, meanwhile, using new in the embodiment System message (such as System information block 14) carry the corresponding EAB parameters of dynamic EAB renewal models.
Base station 1 is a base station in LTE system or UMTS system, is dispersed with the base station range and does not match somebody with somebody Put the terminal of EAB functions and be configured with the terminal of EAB functions.Meanwhile the base station in its coverage by system message to Some common parameters of terminal broadcast, to enable the terminals to smoothly complete to register and reside in the cell, and the base station also leads to Cross system message and configure parameter to some control parameters of terminal broadcast and common signal channel, to enable the terminals to smoothly carry out industry Business, wherein, EAB parameters are included in control parameter.
The scene that the present embodiment is mainly applicable in is:From the renewal of static EAB renewal models to dynamic EAB renewal models.Certainly, The present embodiment is not limited only to this, is applied equally to the scene from the renewal of dynamic EAB renewal models to static EAB renewal models.
In the overlay area of base station 1, initiate that the quantity of the terminal of random access is few, the light load of base station 1, this When, network load is controlled using static EAB renewal models;When the end that random access is initiated in the coverage of base station 1 The quantity at end increases and produces congestion suddenly, such as:The loss of power accident occurs in 1 coverage of base station, when restoring electricity, due to Large number of equipment attempts access network and is registered and cause network congestion at the same time, then base station 1 uses dynamic EAB renewal models to net Network load is controlled.In the present embodiment, base station 1 controls the step of network load as shown in Figure 4:
Step S402:Base station 1 measures network load condition, determines that congestion occurs for network side;
Step S404:Base station 1 changes used static state EAB renewal models at this time, and uses dynamic EAB renewal models;
Step S406:Base station 1 changes flag bit (EAB the Mode Indicator, EAB in System information block 1 (SIB 1) Renewal model flag), to notify the terminal for being configured with EAB functions to use dynamic EAB renewal models, and start to send new System message, such as SIB14, corresponds to EAB parameters in the system message comprising dynamic EAB renewal models;
Step S408:The terminal for being configured with EAB functions in 1 overlay area of base station is after SIB 1 is received, according to flag bit The instruction of EAB Mode Indicator uses dynamic EAB renewal models;
Step S410:The terminal for being configured with EAB functions starts to capture new system message, such as SIB14, to obtain dynamic The corresponding EAB parameters of EAB renewal models, wherein, the update methods of the EAB parameters under dynamic EAB renewal models include it is following it One:
1) network side is configured with the terminal EAB parameters appearance of EAB functions by Paging message informings or changes, After terminal receives Paging message, start to catch system message at once therefrom to obtain EAB parameters;
2) when EAB parameters change, network side does not notify to be configured with the terminal of EAB functions, is configured with EAB functions Terminal when needing to initiate random access, it must read the system message comprising EAB parameters first and be joined with obtaining newest EAB Number;
3) network side equipment passes through Paging (paging) message or (the System Information of System information block 1 Block 1:SIB 1) notice is configured with the terminal EAB parameters of EAB functions and changes, after terminal receives corresponding notice, By one MP of its random access delay, i.e., obtained in next MP of notified MP initiate again after new EAB parameters with Machine accesses;
4) network side includes the update notification of EAB parameters in the RAR produced in the random access procedure;
At this time, if being configured with the terminals of EAB functions, (including departing from service area) again after the overlay area of base station 1 is departed from The overlay area of the base station is come back to, then the terminal must be re-read according to the cycle of the system message comprising EAB parameters EAB parameters;
Step S412:Terminal performs EAB relevant operations according to new EAB parameters, to alleviate network congestion.
Embodiment 4
After alleviating present embodiment describes network congestion, the terminal that network is laterally configured with EAB functions sends configured information, Notify the Terminal Type to use static state EAB renewal models, and obtain the process of new EAB parameters.
In this embodiment, comprising flag bit, (EAB Mode Indicator, EAB are more in System information block 1 (SIB 1) New model flag), for indicating network side used EAB renewal models at present to the terminal for being configured with EAB functions, together When, the corresponding EAB parameters of static state EAB renewal models are carried using System information block 2 (SIB2) in the embodiment.
Base station 1 is a base station in LTE system or UMTS system, is dispersed with the base station range and does not match somebody with somebody Put the terminal of EAB functions and be configured with the terminal of EAB functions.Meanwhile the base station in its coverage by system message to Some common parameters of terminal broadcast, to enable the terminals to smoothly complete to register and reside in the cell, and the base station also leads to Cross system message and configure parameter to some control parameters of terminal broadcast and common signal channel, to enable the terminals to smoothly carry out industry Business, wherein, EAB parameters are included in control parameter.
The scene that the present embodiment is mainly applicable in is:From the renewal of dynamic EAB renewal models to static EAB renewal models.Certainly, The present embodiment is not limited only to this, is applied equally to the scene from the renewal of static EAB renewal models to dynamic EAB renewal models.
When producing congestion when initiating the quantity of terminal of random access in the coverage of base station 1 and increasing suddenly, such as: The loss of power accident occurs in 1 coverage of base station, when restoring electricity, access network is attempted due to large number of equipment at the same time and is registered And cause network congestion, then base station 1 is controlled network load using dynamic EAB renewal models, after congestion is eased, Network side will use static state EAB renewal models again, specific steps as shown in figure 5, including:
Step S502:Base station 1 measures network load condition, determines that network congestion has been eased;
Step S504:Base station 1 changes used dynamic EAB renewal models at this time, and uses static state EAB renewal models;
Step S506:Base station 1 changes flag bit (EAB the Mode Indicator, EAB in System information block 1 (SIB 1) Renewal model flag), to notify the terminal for being configured with EAB functions to use static state EAB renewal models, and stop sending bag The renewal models of EAB containing dynamic correspond to the new system message of parameter, such as SIB14;
Step S508:The terminal for being configured with EAB functions in 1 overlay area of base station is after SIB 1 is received, according to flag bit The instruction of EAB Mode Indicator uses static state EAB renewal models;
Step S510:The terminal for being configured with EAB functions starts to capture SIB2, corresponding to obtain static state EAB renewal models EAB parameters;
Step S512:The terminal for being configured with EAB functions carries out EAB operations according to the corresponding parameter of static EAB renewal models.
Embodiment 5
During present embodiment describes network congestion occur, the terminal that network is laterally configured with EAB functions sends configured information, Notify the Terminal Type to change existing static EAB renewal models, and obtain the mistake of the corresponding parameter of dynamic EAB renewal models Journey.
In this embodiment, Paging message includes (EAB Mode Switch, EAB the renewal model change of a flag bit Flag), base station 1 needs to change currently employed EAB renewal moulds using the flag bit in Paging message to terminal instruction Formula, the embodiment describe the process that static EAB renewal models change to dynamic EAB renewal models.Meanwhile in the embodiment In, new system message that base station is sent using the same cycle carries the corresponding EAB parameters of both of which, but these parameters Can be mutual exclusion, i.e., the same time only has the EAB parameters corresponding to one mode to be present in the system message, also, works as When network is using static state EAB renewal models, which follows system message update mode specified in existing protocol (as carried on the back In scape technology shown in Fig. 1), and be that the system message follows dynamic EAB renewal models when network uses dynamic EAB renewal models In system message update mode.
Base station 1 is a base station in LTE system or UMTS system, is dispersed with the base station range and does not match somebody with somebody Put the terminal of EAB functions and be configured with the terminal of EAB functions.Meanwhile the base station in its coverage by system message to Some common parameters of terminal broadcast, to enable the terminals to smoothly complete to register and reside in the cell, and the base station also leads to Cross system message and configure parameter to some control parameters of terminal broadcast and common signal channel, to enable the terminals to smoothly carry out industry Business, wherein, EAB parameters are included in control parameter.
The scene that the present embodiment is mainly applicable in is:From the renewal of static EAB renewal models to dynamic EAB renewal models.Certainly, The present embodiment is not limited to that, is applied equally to from the renewal of dynamic EAB renewal models to the field of static EAB renewal models Scape.
In the overlay area of base station 1, if the quantity for initiating the terminal of random access is few, the load of base station 1 compared with Gently, at this time, base station is controlled network load using static state EAB renewal models;If initiated in the coverage of base station 1 The quantity of the terminal of random access increases and produces congestion suddenly, such as:The loss of power accident occurs in 1 coverage of base station, extensive When powering again, access network is attempted due to large number of equipment at the same time and is registered and causes network congestion, then base station 1 is using dynamic EAB renewal models are controlled network load.In the present embodiment, base station 1 controls the step of network load as shown in Figure 6:
Step S602:Base station 1 measures network load condition, determines that congestion occurs for network side;
Step S604:Base station 1 changes used static state EAB renewal models at this time, and uses dynamic EAB renewal models;
Step S606:(EAB Mode Switch, EAB renewal models change flag bit in the change of base station 1 Paging message Become flag), and the terminal into overlay area sends Paging message, and the terminal that notice is configured with EAB functions needs to change Become the static EAB renewal models used at present, meanwhile, the parameter of new system message (such as SIB14) is changed in base station 1, makes this EAB parameters only are corresponded to comprising dynamic EAB renewal models in system message, and update the update mode of the system message;
Step S608:The terminal for being configured with EAB functions in 1 overlay area of base station after Paging message is received, according to The instruction of flag bit EAB Mode Switch changes EAB renewal models, i.e., using dynamic EAB renewal models;
Step S610:Be configured with EAB functions terminal updated according to base station after system message update mode, start to capture New system message, such as SIB14, to obtain the corresponding EAB parameters of dynamic EAB renewal models, wherein, dynamic EAB renewal moulds The update method of EAB parameters under formula includes one below:
1) network side is configured with the terminal EAB parameters appearance of EAB functions by Paging message informings or changes, After terminal receives Paging message, start to catch system message at once therefrom to obtain EAB parameters;
2) when EAB parameters change, network side does not notify to be configured with the terminal of EAB functions, when being configured with EAB work( When the terminal of energy needs to initiate random access, it must read the system message comprising EAB parameters first to obtain newest EAB Parameter;
3) network side equipment passes through Paging (paging) message or (the System Information of System information block 1 Block 1:SIB 1) notice is configured with the terminal EAB parameters of EAB functions and changes, after terminal receives corresponding notice, By one MP of its random access delay, i.e., obtained in next MP of notified MP initiate again after new EAB parameters with Machine accesses;
4) network side includes the update notification of EAB parameters in the RAR produced in the random access procedure;
At this time, if being configured with the terminals of EAB functions, (including departing from service area) again after the overlay area of base station 1 is departed from The overlay area of the base station is come back to, then the terminal must be re-read according to the cycle of the system message comprising EAB parameters EAB parameters;
Step S612:Terminal performs EAB relevant operations according to new EAB parameters, to alleviate network congestion.
Embodiment 6
After alleviating present embodiment describes network congestion, the terminal that network is laterally configured with EAB functions sends configured information, Notify the Terminal Type to use static state EAB renewal models, and obtain the process of new EAB parameters.
In this embodiment, Paging message includes (EAB Mode Switch, EAB the renewal model change of a flag bit Flag), base station 1 needs to change currently employed EAB renewal moulds using the flag bit in Paging message to terminal instruction Formula, the embodiment describe the process that dynamic EAB renewal models change to static EAB renewal models.Meanwhile in the embodiment In, the new system message that base station is sent using the same cycle carries the corresponding EAB parameters of both of which, and these parameters Coexist in the system message, and terminal then reads corresponding EAB parameters according to the pattern of EAB, also, when network is using static During EAB renewal models, which follows (the Fig. 1 in such as background technology of system message update mode specified in existing protocol It is shown), and when network uses dynamic EAB renewal models, which follows the system message in dynamic EAB renewal models Update mode.
The scene that the present embodiment is mainly applicable in is:Changed from the renewal of dynamic EAB renewal models to static EAB renewal models. Certainly, the present embodiment is not limited only to this, is applied equally to from the renewal of static EAB renewal models to dynamic EAB renewal models Scene.
Base station 1 is a base station in LTE system or UMTS system, is dispersed with the base station range and does not match somebody with somebody Put the terminal of EAB functions and be configured with the terminal of EAB functions.Meanwhile the base station in its coverage by system message to Some common parameters of terminal broadcast, to enable the terminals to smoothly complete to register and reside in the cell, and the base station also leads to Cross system message and configure parameter to some control parameters of terminal broadcast and common signal channel, to enable the terminals to smoothly carry out industry Business, wherein, EAB parameters are included in control parameter.
When producing congestion when initiating the quantity of terminal of random access in the coverage of base station 1 and increasing suddenly, such as: The loss of power accident occurs in 1 coverage of base station, when restoring electricity, access network is attempted due to large number of equipment at the same time and is registered And cause network congestion, then base station 1 is controlled network load using dynamic EAB renewal models, after congestion is eased, Network side will use static state EAB renewal models again, as shown in fig. 7, specific steps include:
Step S702:Base station 1 measures network load condition, determines that network congestion has been eased;
Step S704:Base station 1 changes used dynamic EAB renewal models at this time, and uses static state EAB renewal models;
Step S706:(EAB Mode Switch, EAB renewal models change flag bit in the change of base station 1 Paging message Become flag), and the terminal into overlay area sends Paging message, and the terminal that notice is configured with EAB functions needs to change Become the dynamic EAB renewal models used at present, and update the update mode of the system message;
Step S708:The terminal for being configured with EAB functions in 1 overlay area of base station after Paging message is received, according to The instruction of flag bit EAB Mode Switch changes EAB renewal models, that is, uses static state EAB renewal models;
Step S710:The terminal of EAB functions is configured with according to the system message update mode after renewal, starts capture and includes The new system message (the system message periodicity sending) of EAB parameters, and mould is updated according to now residing static EAB Formula, therefrom reads the corresponding EAB parameters of static state EAB renewal models.
Step S712:The terminal for being configured with EAB functions carries out EAB operations according to the corresponding parameter of static EAB renewal models.
Embodiment 7
The present invention provides a kind of preferred embodiment further to be explained to the present invention, but noticeable It is that the preferred embodiment is intended merely to the preferably description present invention, does not form and the present invention is improperly limited.The present embodiment is retouched State when there is network congestion, the terminal that network is laterally configured with EAB functions sends configured information, notifies the Terminal Type using dynamic State EAB renewal models, and obtain the process of the corresponding EAB parameters of dynamic EAB renewal models.
In this embodiment, flag bit (EAB Mode Switch, EAB renewal moulds are included in System information block 1 (SIB 1) Formula changes flag), for indicating to need to change currently employed EAB renewal models to the terminal for being configured with EAB functions, together When, the corresponding EAB ginsengs of dynamic EAB renewal models are carried using new system message (such as System information block 14) in the embodiment Number.
Base station 1 is a base station in LTE system or UMTS system, is dispersed with the base station range and does not match somebody with somebody Put the terminal of EAB functions and be configured with the terminal of EAB functions.Meanwhile the base station in its coverage by system message to Some common parameters of terminal broadcast, to enable the terminals to smoothly complete to register and reside in the cell, and the base station also leads to Cross system message and configure parameter to some control parameters of terminal broadcast and common signal channel, to enable the terminals to smoothly carry out industry Business, wherein, EAB parameters are included in control parameter.
The scene that the present embodiment is mainly applicable in is:From the renewal of static EAB renewal models to dynamic EAB renewal models.Certainly, The present embodiment is not limited only to this, is applied equally to the scene from the renewal of dynamic EAB renewal models to static EAB renewal models.
In the overlay area of base station 1, initiate that the quantity of the terminal of random access is few, the light load of base station 1, this When, network load is controlled using static EAB renewal models;When the end that random access is initiated in the coverage of base station 1 The quantity at end increases and produces congestion suddenly, such as:The loss of power accident occurs in 1 coverage of base station, when restoring electricity, due to Large number of equipment attempts access network and is registered and cause network congestion at the same time, then base station 1 uses dynamic EAB renewal models to net Network load is controlled.As shown in figure 8, specific steps include:
Step S802:Base station 1 measures network load condition, determines that congestion occurs for network side;
Step S804:Base station 1 changes used static state EAB renewal models at this time, and uses dynamic EAB renewal models;
Step S806:(EAB Mode Switch, EAB are more for flag bit in the change System information block 1 of base station 1 (SIB 1) New model changes flag), to indicate to need to change currently employed EAB renewal models to the terminal for being configured with EAB functions, EAB renewal models are converted into dynamic by static state, and start to send new system message, such as SIB14, the system message In comprising dynamic EAB renewal models correspond to EAB parameters;
Step S808:The terminal for being configured with EAB functions in 1 overlay area of base station is after SIB 1 is received, according to flag bit The instruction of EAB Mode Switch changes currently employed EAB renewal models, i.e., is converted into by EAB renewal models by static state dynamic State, it is preferred that being configured with that the terminal of EAB functions can carry out as follows can selection operation:
S1:When the terminal for being configured with EAB functions receives the flag bit in SIB 1, if terminal has begun to connect at random Enter process, and the process is not yet successful, i.e., RRC (Radio Resource Control are not yet established with network side:Wireless money Source controls) connection, then the ongoing random access procedure of the terminal aborts, performs content described in step " S810 ";
S2:When the terminal for being configured with EAB functions receives the flag bit in SIB 1, if terminal not yet starts to connect at random Enter process, then the random access procedure that the end delay may occur, performs content described in step " S810 ";
Step S810:The terminal for being configured with EAB functions starts to capture new system message, such as SIB14, to obtain dynamic The corresponding EAB parameters of EAB renewal models, wherein, the update methods of the EAB parameters under dynamic EAB renewal models include it is following it One:
1) network side is configured with the terminal EAB parameters appearance of EAB functions by Paging message informings or changes, After terminal receives Paging message, start to catch system message at once therefrom to obtain EAB parameters;
2) when EAB parameters change, network side does not notify to be configured with the terminal of EAB functions, is configured with EAB functions Terminal when needing to initiate random access, it must read the system message comprising EAB parameters first and be joined with obtaining newest EAB Number;
3) network side equipment passes through Paging (paging) message or (the System Information of System information block 1 Block 1:SIB 1) notice is configured with the terminal EAB parameters of EAB functions and changes, after terminal receives corresponding notice, By one MP of its random access delay, i.e., obtained in next MP of notified MP initiate again after new EAB parameters with Machine accesses;
4) network side includes the update notification of EAB parameters in the RAR produced in the random access procedure;
At this time, if being configured with the terminals of EAB functions, (including departing from service area) again after the overlay area of base station 1 is departed from The overlay area of the base station is come back to, then the terminal must be re-read according to the cycle of the system message comprising EAB parameters EAB parameters;
Step S812:Terminal performs EAB relevant operations according to new EAB parameters, to alleviate network congestion.
In above-mentioned each preferred embodiment, when network congestion occurs, network side equipment notice terminal uses Dynamic EAB renewal models, update delay issue caused by EAB parameters so as to overcome under static EAB renewal models.In addition, When network congestion is eased, network side equipment notice terminal uses static state EAB renewal models, is adopted so as to reduce With the influence to network and terminal caused by dynamic EAB renewal models, so as to reach the technology effect of flexible configuration EAB parameters Fruit.
The description that above-mentioned each embodiment is carried out primarily directed to EAB functions, illustrates between different EAB renewal models The problem of conversion can effectively tackle more scene different application demands.Similar, for the resource of Physical Random Access Channel Configuration feature, the resource distribution function of physical control channel, the configuration feature of Physical Shared Channel resource, and same/frequent rate For information configuration function, the conversion between different control parameter renewal models can also effectively cope with more scene different applications The problem of demand.Therefore, although above example primarily directed to EAB functions description, should not be interpreted as this hair Bright proposed scheme is only limited to EAB functions.The update scheme of control parameter proposed in the present invention be suitable for it is all can The terminal and network function of more scene different application needs of problems can be faced.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or Step is fabricated to single integrated circuit module to realize.Combined in this way, the present invention is not restricted to any specific hardware and software.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.

Claims (20)

  1. A kind of 1. update method of control parameter, it is characterised in that including:
    Terminal receives the control parameter renewal model configured information that network side equipment is sent;
    The terminal is updated according to the control parameter renewal model configured information control parameter currently used to the terminal Pattern is updated;
    The terminal obtains control parameter according to the control parameter renewal model after renewal;
    Wherein, the control parameter renewal model configured information is determined as follows:The network side equipment bears network Load measures;If the network load exceedes predetermined threshold, the network side equipment is configured to indicate that the terminal is adopted With the control parameter renewal model configured information of dynamic control parameter renewal model;If the network load predetermined length when In not less than predetermined threshold, then the network side equipment is configured to indicate that the terminal using static cost control parameter renewal mould The control parameter renewal model configured information of formula.
  2. 2. according to the method described in claim 1, it is characterized in that, the terminal is indicated according to the control parameter renewal model The step of information control parameter renewal model currently used to the terminal is updated includes:
    If the control parameter renewal model configured information indicates control parameter renewal model used by the terminal, institute State the control parameter renewal model that terminal uses control parameter renewal model configured information instruction;
    If the control parameter renewal model configured information indicates the currently used control parameter renewal model of the terminal-pair It is updated, then currently used static cost control parameter renewal model is updated to dynamic control parameter renewal mould by the terminal Formula, alternatively, currently used dynamic control parameter renewal model is updated to static cost control parameter renewal model by the terminal.
  3. 3. according to the method described in claim 1, it is characterized in that, the terminal is updated according to the control parameter after renewal The step of pattern acquiring control parameter, includes:
    If the control parameter renewal model after renewal is dynamic control parameter renewal model, the terminal is from the network Control parameter corresponding with the dynamic control parameter renewal model is obtained in the system message that side apparatus is sent,
    Wherein, the system message is served only for carrying control parameter corresponding with the dynamic control parameter renewal model;Alternatively, The system message is used to carry and the dynamic when the control parameter renewal model is dynamic control parameter renewal model The corresponding control parameter of control parameter renewal model, the control parameter renewal model in the updated for static cost control parameter more Control parameter corresponding with the static cost control parameter renewal model is carried during new model;Alternatively, the system message is used for The control ginseng when control parameter renewal model after renewal is dynamic control parameter renewal model and in the updated Number renewal model carries control corresponding with the dynamic control parameter renewal model when being static cost control parameter renewal model Parameter and control parameter corresponding with the static cost control parameter renewal model.
  4. 4. according to the method described in claim 1, it is characterized in that, the terminal is updated according to the control parameter after renewal The step of pattern acquiring control parameter, includes:
    If the control parameter renewal model after renewal is static cost control parameter renewal model, the terminal is from the network Control parameter corresponding with the static cost control parameter renewal model is obtained in the system message that side apparatus is sent,
    Wherein, the system message is served only for carrying control parameter corresponding with the static cost control parameter renewal model;Or
    The control parameter renewal model that the system message is used in the updated is taken when being static cost control parameter renewal model Band control parameter corresponding with the static cost control parameter renewal model, the control parameter renewal model in the updated are Control parameter corresponding with the dynamic control parameter renewal model is carried during state control parameter renewal model;Or
    The system message be used for when the control parameter renewal model in the updated is static cost control parameter renewal model with And the control parameter renewal model in the updated is carried and the static cost control when being dynamic control parameter renewal model The corresponding control parameter of parameter renewal model and control parameter corresponding with the dynamic control parameter renewal model.
  5. 5. according to the method described in claim 1, it is characterized in that, receive the control ginseng of network side equipment transmission in the terminal During number renewal model configured information, further include:
    If the terminal has begun to random access procedure and the terminal is not yet established wirelessly with the network side equipment Resources control connects, then the ongoing random access procedure of the terminal aborts;
    If the terminal not yet starts random access procedure, which, which is deferred to the random access procedure not yet started, obtains The control parameter after renewal is taken to perform afterwards.
  6. 6. method according to any one of claim 1 to 5, it is characterised in that the terminal is according to after renewal After control parameter renewal model obtains control parameter, further include:
    The terminal is according to the control parameter initiating random access procedure.
  7. 7. method according to any one of claim 1 to 5, it is characterised in that the control parameter renewal model instruction Information is carried in the system message that the network side equipment is sent to the terminal or carried and sent out in the network side equipment In the paging message for giving the terminal.
  8. 8. the method according to the description of claim 7 is characterized in that the system message includes at least one of:3GPP is assisted Discuss system message new outside existing system message, or 3GPP protocol frames under frame.
  9. 9. method according to any one of claim 1 to 5, it is characterised in that the control parameter renewal model includes:
    Dynamic EAB renewal models or static state EAB renewal models;The control parameter includes:EAB parameters.
  10. 10. according to the method described in claim 9, it is characterized in that, the terminal includes:It is configured with the terminal of EAB functions.
  11. 11. a kind of more new system of control parameter, including:Network side equipment and terminal, it is characterised in that
    The network side equipment includes:
    Measuring unit, for being measured to network load;
    Dispensing unit, for when the network load exceedes predetermined threshold, being configured to indicate that the terminal is controlled using dynamic The control parameter renewal model configured information of parameter renewal model processed;Do not surpass within time of the network load in predetermined length When crossing predetermined threshold, it is configured to indicate that the terminal is referred to using the control parameter renewal model of static cost control parameter renewal model Show information;
    Transmitting element, for the control parameter renewal model configured information of configuration to be sent to the terminal and by control parameter It is sent to the terminal;
    The terminal includes:
    Receiving unit, the control parameter renewal model configured information sent for receiving the network side equipment;
    Updating block, for according to the control parameter renewal model configured information control parameter currently used to the terminal Renewal model is updated;
    Acquiring unit, for obtaining the control parameter according to the control parameter renewal model after renewal.
  12. 12. system according to claim 11, it is characterised in that the transmitting element further includes:
    When 3rd sending module for the control parameter renewal model is in the updated dynamic control parameter renewal model, The system message for carrying control parameter corresponding with the dynamic control parameter renewal model is sent to the terminal,
    Wherein, the system message is served only for carrying control parameter corresponding with the dynamic control parameter renewal model;Alternatively, The system message be used to carry when the control parameter renewal model in the updated be dynamic control parameter renewal model and The corresponding control parameter of the dynamic control parameter renewal model, the control parameter renewal model in the updated are controlled to be static Control parameter corresponding with the static cost control parameter renewal model is carried during parameter renewal model processed;Alternatively, the system disappears Breath be used for the control parameter renewal model in the updated for dynamic control parameter renewal model when and institute in the updated State when control parameter renewal model is static cost control parameter renewal model and carry and the dynamic control parameter renewal model pair The control parameter and control parameter corresponding with the static cost control parameter renewal model answered.
  13. 13. system according to claim 11, it is characterised in that the transmitting element further includes:
    When 4th sending module for the control parameter renewal model is in the updated static cost control parameter renewal model, The system message for carrying control parameter corresponding with the static cost control parameter renewal model is sent to the terminal,
    Wherein, the system message is served only for carrying control parameter corresponding with the static cost control parameter renewal model;Or
    The control parameter renewal model that the system message is used in the updated is taken when being static cost control parameter renewal model Band control parameter corresponding with the static cost control parameter renewal model, the control parameter renewal model in the updated are Control parameter corresponding with the dynamic control parameter renewal model is carried during state control parameter renewal model;Or
    The system message be used for when the control parameter renewal model in the updated is static cost control parameter renewal model with And the control parameter renewal model in the updated is carried and the static cost control when being dynamic control parameter renewal model The corresponding control parameter of parameter renewal model and control parameter corresponding with the dynamic control parameter renewal model.
  14. 14. system according to claim 11, it is characterised in that the updating block includes:
    First update module, for according to the control parameter renewal model configured information control currently used to the terminal During parameter renewal model processed is updated, if the control parameter renewal model configured information indicates the terminal institute The control parameter renewal model of use, then set the terminal to use the control of control parameter renewal model configured information instruction Parameter renewal model processed;
    Second update module, for according to the control parameter renewal model configured information control currently used to the terminal During parameter renewal model processed is updated, if the control parameter renewal model configured information indicates the terminal-pair Currently used control parameter renewal model is updated, then by the currently used static cost control parameter renewal model of the terminal Dynamic control parameter renewal model is updated to, alternatively, the currently used dynamic control parameter renewal model of the terminal is updated For static cost control parameter renewal model.
  15. 15. system according to claim 11, it is characterised in that the terminal includes:
    Judging unit, for when receiving the control parameter renewal model configured information, judging whether the terminal has been opened Beginning random access procedure;
    Processing unit, for judge the terminal have begun to random access procedure and the terminal not yet with it is described When network side equipment establishes wireless heterogeneous networks connection, stop the ongoing random access procedure;Described in judging When terminal not yet starts random access procedure, the random access procedure not yet started is deferred to after the acquisition control parameter Perform.
  16. 16. the system according to any one of claim 11 to 15, it is characterised in that the terminal includes:
    Random access unit, after obtaining the control parameter for the control parameter renewal model after according to renewal, According to the control parameter initiating random access procedure.
  17. 17. the system according to any one of claim 11 to 15, it is characterised in that the transmitting element includes:
    First sending module, for carrying the control parameter renewal model configured information in system message, and by described in System message is sent to the terminal;Or
    Second sending module, for carrying the control parameter renewal model configured information in paging message, and by described in Paging message is sent to the terminal.
  18. 18. system according to claim 17, it is characterised in that the system message includes at least one of:3GPP Existing system message under protocol frame, alternatively, system message new outside 3GPP protocol frames.
  19. 19. the system according to any one of claim 11 to 15, it is characterised in that the control parameter renewal model bag Include:Dynamic EAB renewal models or static state EAB renewal models;The control parameter includes:EAB parameters.
  20. 20. system according to claim 19, it is characterised in that the terminal includes:It is configured with the terminal of EAB functions.
CN201110298128.7A 2011-09-30 2011-09-30 The update method and system of control parameter Expired - Fee Related CN103037444B (en)

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CN110062394B (en) * 2018-01-18 2021-04-09 华为技术有限公司 Method and device for updating system message
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101909242A (en) * 2009-06-05 2010-12-08 大唐移动通信设备有限公司 Method, system and device for informing information change and acquiring information
CN101969635A (en) * 2010-04-30 2011-02-09 中兴通讯股份有限公司 Access control method and system for machine communication

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101039208B (en) * 2006-03-13 2011-04-06 大唐移动通信设备有限公司 Method for updating working state of user terminal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101909242A (en) * 2009-06-05 2010-12-08 大唐移动通信设备有限公司 Method, system and device for informing information change and acquiring information
CN101969635A (en) * 2010-04-30 2011-02-09 中兴通讯股份有限公司 Access control method and system for machine communication

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
R2-112865 Discussion on fast method for dynamic access control;ZTE;《3GPP TSG RAN WG2 #74》;20110513;第1节1-6行,第2节第1-6,14-17,21-30行、表1 *

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