CN109756994A

CN109756994A - A kind of restoration methods of the SOT state of termination, device, base station and terminal

Info

Publication number: CN109756994A
Application number: CN201710741418.1A
Authority: CN
Inventors: 刘俊; 梁靖
Original assignee: China Academy of Telecommunications Technology CATT
Current assignee: Datang Mobile Communications Equipment Co Ltd
Priority date: 2017-08-25
Filing date: 2017-08-25
Publication date: 2019-05-14
Anticipated expiration: 2037-08-25
Also published as: CN109756994B

Abstract

The present invention provides a kind of restoration methods of SOT state of termination, device, base station and terminal, solve the problems, such as that terminal is restored to the process of dual link state than relatively time-consuming from unactivated state.Restoration methods of the invention include: when terminal enters an inactive state by dual link state, the common configuration information of secondary cell group SCG is indicated to terminal, the common configuration information includes the NR cell group of newly eating dishes without rice or wine that public wireless carrying configuration and public wireless carrying configuration are applicable in.The embodiment of the present invention is when the terminal in an inactive state needs to be restored to dual link state, the common configuration information that can be indicated according to base station carries out the recovery of dual link state, the recovery for accelerating dual link state, reduces the response time of high-speed data service, and then improves the experience of user.

Description

A kind of restoration methods of the SOT state of termination, device, base station and terminal

Technical field

The present invention relates to the technical field of communications applications more particularly to a kind of restoration methods of the SOT state of termination, device, base station And terminal.

Background technique

For entering the terminal of unactivated state from dual link state, when it is subsequent there is the biggish business of data volume to reach when, The terminal of unactivated state restores the process of dual link are as follows: terminal should be made to enter connection by restoring master base station MN connection first Then state starts connected state measurement process by being attached state measuring configuration to terminal, meeting some event triggering item Measurement result is reported to MN to select some prothetic group station SN after part；Measurement result is transmitted to the SN by MN, is determined by it auxiliary small District's groups SCG configuration.

But above-mentioned recovery process is than relatively time-consuming, for for MN, gNB being the doubly-linked of SN with 4G base station eNB or the base station 5G gNB It connects, increases the time cost using high data rate service, affect user experience and the utilizing status to 5G NR.

Summary of the invention

The purpose of the present invention is to provide a kind of restoration methods of SOT state of termination, device, base station and terminals, to solve end End is restored to the process of dual link state than relatively time-consuming problem from unactivated state.

To achieve the goals above, the present invention provides a kind of restoration methods of SOT state of termination, are applied to base station, comprising:

When terminal enters an inactive state by dual link state, the common configuration information of secondary cell group SCG is indicated to Terminal, the common configuration information include public wireless carrying configuration and the public wireless carrying configuration be applicable in newly eat dishes without rice or wine NR cell group.

Wherein, the common configuration information of secondary cell group SCG is indicated to after terminal, further includes:

Give the public wireless carrying configuration instruction in the common configuration information to source SN.

Wherein, by the public wireless carrying configuration instruction in the common configuration information to terminal or source SN, comprising:

The business or the terminal transmitted before entering an inactive state by dual link state according to the terminal are current Radio bearer configuration, by the common configuration information public wireless carrying configuration instruction give the terminal or source SN.

Wherein, described that the business transmitted before an inactive state or described is entered by dual link state according to the terminal The current radio bearer configuration of terminal, by the public wireless carrying configuration instruction in the common configuration information to the terminal or The step of source SN, comprising:

If the terminal does not transmit intended service before entering an inactive state by dual link state or the terminal is current Radio bearer to configure corresponding business be business in addition to the intended service, then wirelessly held according to the terminal is current Configuration is carried, determines that the public wireless carrying configures and is indicated to the terminal or source SN；

If the terminal is transmitted across intended service before entering an inactive state by dual link state or the terminal is current Radio bearer to configure corresponding business include the intended service, then by public wireless carrying configuration be sent to the terminal or Source SN, and public wireless carrying configuration is saved.

Wherein, after by the public wireless carrying configuration instruction in the common configuration information to source SN, further includes:

When the terminal in an inactive state needs to carry out the recovery of dual link state, the public wireless is judged Whether carrying configuration is suitable for the corresponding target SCG of target prothetic group station SN；

If the public wireless carrying configuration is suitable for the target SCG, indicate that the terminal and the target SN make Dual link state is restored to public wireless carrying configuration.

Wherein, judge whether the public wireless carrying configuration is suitable for the corresponding target SCG of target prothetic group station SN, packet It includes:

If the target service of the terminal request is business in addition to intended service, and the target SCG belong to it is described NR cell group then judges that the public wireless carrying configuration is suitable for the corresponding target SCG of target prothetic group station SN.

Wherein, if public wireless carrying configuration is suitable for the target SCG, indicate that the terminal uses the public affairs Radio bearer configuration altogether is restored to dual link state, comprising:

If the public wireless carrying configuration is suitable for the target SCG, by sending default control to the terminal Instruction indicates that the terminal is restored to dual link state using public wireless carrying configuration.

Wherein, it if public wireless carrying configuration is suitable for the target SCG, indicates described in the target SN use Public wireless carrying configuration is restored to the dual link state, comprising:

Judge whether source SN is identical as target SN；

If the target SN is different from the source SN, and the base station itself does not save the public wireless carrying configuration, Then indicate that the target SN obtains public wireless carrying configuration from the source SN；

If the target SN is different from the source SN, and the public wireless carrying configuration itself is preserved in the base station, Public wireless carrying configuration is then sent to the target SN；

If target SN is identical as source SN, the public wireless carrying configuration that source SN is saved using source SN is indicated.

Receive the default instruction message that the terminal is sent；

If the default instruction message indicates that the public wireless carrying configuration is suitable for the corresponding target SCG of target SN, And the base station itself does not save public wireless carrying configuration, then according to the default instruction message, to the target SN, which is sent, indicates that the public wireless carrying configuration is suitable for the target SCG in SN addition request message；

If the default instruction message indicates that the public wireless carrying configuration is suitable for the corresponding target of the target SN SCG, and the public wireless carrying configuration itself is preserved in the base station, then public wireless carrying configuration is sent to institute State target SN；

If the default instruction message indicates that the public wireless carrying configuration is not suitable for the target SN, institute is indicated It states target SN and determines new SCG configuration information.

It indicates the effective time of the public wireless carrying configuration, and starts preset timer；

When the terminal in an inactive state needs to carry out the recovery of dual link state, the meter of the preset timer When the time be less than effective time, and when public wireless carrying configuration is suitable for target prothetic group station SN corresponding target SCG, It indicates that the terminal and the target SN are restored to dual link state using public wireless carrying configuration, and resets described pre- If timer.

Wherein, the restoration methods further include:

When the terminal in an inactive state needs to carry out the recovery of dual link state, the preset timer timing Time is less than effective time, and when public wireless carrying configuration is not suitable for target SN corresponding target SCG, will be described Public wireless carrying configuration is hung up, and obtains new SCG configuration information；

When the terminal in an inactive state needs to carry out the recovery of dual link state, and the timing of the timer When time is more than the effective time, the public wireless carrying configuration is abandoned.

Wherein, the public wireless is carried configuration to hang up, and after obtaining new SCG configuration information, further includes:

It is suitable for the corresponding target SCG of target SN when rejudging out the public wireless carrying configuration, and described default When the timing time of timer is less than the effective time, restore the public wireless hung up carrying configuration.

Wherein, the public wireless carrying configuration includes the Packet Data Convergence Protocol PDCP configuration suitable for NR cell group It is configured with wireless spread-spectrum technology RLC.

To achieve the goals above, the embodiment of the invention also provides a kind of restoration methods of SOT state of termination, are applied to eventually End, comprising:

The common configuration information of the secondary cell group SCG of base station instruction is obtained, the common configuration information includes public wireless The NR cell group of newly eating dishes without rice or wine that carrying configuration and public wireless carrying configuration are applicable in, the common configuration information is the base It stands and indicates when the terminal enters an inactive state by dual link state.

Wherein, after the step of obtaining the common configuration information of the secondary cell group SCG of base station MN instruction, further includes:

If the public wireless carrying configuration is suitable for the target SCG, the public wireless is indicated to the base station Carrying configuration is suitable for the corresponding target SCG of target SN, and is restored to dual link state using public wireless carrying configuration.

Wherein, dual link state is restored to using public wireless carrying configuration, comprising:

The default control instruction sent according to base station is restored to dual link state using public wireless carrying configuration, The default control instruction is that the base station judges that the public wireless carrying configuration is suitable for transmission when the target SCG 's.

Wherein, the base station Xiang Suoshu indicates that the public wireless carrying configuration is suitable for the corresponding target SCG of target SN, packet It includes:

Judge whether source SN is identical as target SN；

If the target SN is different from the source SN, default instruction message is sent to the base station, and described default Indicate that the public wireless carrying configuration is suitable for the corresponding target SCG of the target SN in instruction message；

Wherein, after the step of obtaining the common configuration information of the SCG of the secondary cell group of base station instruction, further includes:

It determines the effective time of the public wireless carrying configuration, and starts preset timer；

When the terminal in an inactive state needs to carry out the recovery of dual link state, the meter of the preset timer When the time be less than the effective time, and public wireless carrying configuration is suitable for the corresponding target of target prothetic group station SN When SCG, the base station Xiang Suoshu indicates that the public wireless carrying configuration is suitable for the corresponding target SCG of target SN, and described in utilization Public wireless carrying configuration is restored to dual link state, and resets the preset timer.

Wherein, the restoration methods further include:

When the terminal in an inactive state needs to carry out the recovery of dual link state, the meter of the preset timer When the time be less than the effective time, and public wireless carrying configuration is not suitable for the corresponding target of target prothetic group station SN When SCG, the public wireless is carried into configuration and is hung up, and obtains new SCG configuration information；

To achieve the goals above, the embodiment of the invention also provides a kind of base stations, comprising: transceiver, memory, processing Device and storage on a memory and the computer program that can run on a processor, the processor execution computer program When perform the steps of

When terminal enters an inactive state by dual link state, by transceiver by the common configuration of secondary cell group SCG Information is indicated to terminal, and the common configuration information includes that public wireless carrying configuration and public wireless carrying configuration are suitable New NR cell group of eating dishes without rice or wine.

Wherein, following steps be can also be achieved when the processor executes the computer program:

The public wireless in the common configuration information is carried into configuration instruction by transceiver and gives source SN.

The business or the terminal transmitted before entering an inactive state by dual link state according to the terminal are current Radio bearer configuration, by transceiver by the common configuration information public wireless carry configuration instruction give the terminal Or source SN.

If the terminal does not transmit intended service before entering an inactive state by dual link state or the terminal is current Radio bearer to configure corresponding business be business in addition to the intended service, then wirelessly held according to the terminal is current Configuration is carried, determines that the public wireless carrying configures and is indicated to the terminal or source SN by transceiver；

If the terminal is transmitted across intended service before entering an inactive state by dual link state or the terminal is current Radio bearer to configure corresponding business include the intended service, then public wireless carrying configuration is sent to by transceiver The terminal or source SN, and public wireless carrying configuration is saved.

If the public wireless carrying configuration is suitable for the target SCG, the terminal is indicated by the transceiver Dual link state is restored to using public wireless carrying configuration with the target SN.

It is pre- to terminal transmission by transceiver if the public wireless carrying configuration is suitable for the target SCG If control instruction indicates that the terminal is restored to dual link state using public wireless carrying configuration.

Judge whether source SN is identical as target SN；

If the target SN is different from the source SN, and the base station itself does not save the public wireless carrying configuration, Then indicate that the target SN obtains public wireless carrying configuration from the source SN by transceiver；

If the target SN is different from the source SN, and the public wireless carrying configuration itself is preserved in the base station, Public wireless carrying configuration is then sent to by the target SN by transceiver；

If target SN is identical as source SN, matched by the public wireless carrying that transceiver indicates that source SN is saved using source SN It sets.

The default instruction message sent by terminal described in transceiver；

If the default instruction message indicates that the public wireless carrying configuration is suitable for the corresponding target SCG of target SN, And the base station itself does not save the public wireless carrying configuration, then according to the default instruction message, is passing through transceiver It is sent to the target SN and indicates that the public wireless carrying configuration is suitable for the target SCG in SN addition request message；

If the default instruction message indicates that the public wireless carrying configuration is suitable for the corresponding target SCG of target SN, And the public wireless carrying configuration itself is preserved in the base station, then the public wireless is carried configuration hair by transceiver Give the target SCG；

If the default instruction message indicates that the public wireless carrying configuration is not suitable for the corresponding mesh of the target SN SCG is marked, then indicates that the target SN determines new SCG configuration information by transceiver.

The effective time of the public wireless carrying configuration is indicated by transceiver, and starts preset timer；

When the terminal in an inactive state needs to carry out the recovery of dual link state, the meter of the preset timer When the time be less than effective time, and when public wireless carrying configuration is suitable for target prothetic group station SN corresponding target SCG, Indicate that the terminal and the target SN are restored to dual link state using public wireless carrying configuration by transceiver, and Reset the preset timer.

To achieve the goals above, it the embodiment of the invention also provides a kind of computer readable storage medium, stores thereon There is computer program, which performs the steps of when being executed by processor

To achieve the goals above, the embodiment of the invention also provides a kind of terminals, comprising: transceiver, memory, processing Device and storage on a memory and the computer program that can run on a processor, the processor execution computer program When perform the steps of

The common configuration information of the secondary cell group SCG of base station instruction, the common configuration information packet are obtained by transceiver Include the NR cell group of newly eating dishes without rice or wine that public wireless carrying configuration and public wireless carrying configuration are applicable in, the common configuration letter Breath is that the base station is indicated when the terminal enters an inactive state by dual link state.

If the public wireless carrying configuration is suitable for the target SCG, institute is indicated to the base station by transceiver It states public wireless carrying configuration and is suitable for the corresponding target SCG of target SN, and be restored to using public wireless carrying configuration Dual link state.

Judge whether source SN is identical as target SN；

If the target SN is different from the source SN, default instruction message is sent to the base station by transceiver, and Indicate that the public wireless carrying configuration is suitable for the target SN in the default instruction message；

When the terminal in an inactive state needs to carry out the recovery of dual link state, the meter of the preset timer When the time be less than the effective time, and public wireless carrying configuration is suitable for the corresponding target of target prothetic group station SN When SCG, indicate that the public wireless carrying configuration is suitable for the corresponding SCG of target SN, and benefit to the base station by transceiver It is restored to dual link state with public wireless carrying configuration, and resets the preset timer.

The common configuration information of the secondary cell group SCG of base station instruction is obtained, the common configuration information includes public wireless The NR cell group of newly eating dishes without rice or wine that carrying configuration and public wireless carrying configuration are applicable in, the common configuration information is the base It stands and indicates when terminal enters an inactive state by dual link state.

To achieve the goals above, the embodiment of the invention also provides a kind of recovery devices of SOT state of termination, are applied to base It stands, comprising:

First indicating module, for when terminal enters an inactive state by dual link state, by the public affairs of secondary cell group SCG Configuration information is indicated to terminal altogether, and the common configuration information includes public wireless carrying configuration and public wireless carrying The new NR cell group of eating dishes without rice or wine that configuration is applicable in.

Wherein, first indicating module is also used to the public wireless in the common configuration information carrying configuration instruction Give source SN.

Wherein, first indicating module is used to be entered according to the terminal by dual link state the forward pass of an inactive state Defeated business or the terminal it is current radio bearer configuration, by the common configuration information public wireless carry configuration It is indicated to the terminal or source SN.

Wherein, the recovery device of the above-mentioned SOT state of termination, further includes:

First judgment module, for needing to carry out the recovery of dual link state when the terminal in an inactive state When, judge whether the public wireless carrying configuration is suitable for the corresponding target SCG of target prothetic group station SN；

Second indicating module indicates the end if being suitable for the target SCG for public wireless carrying configuration End and the target SN are configured using public wireless carrying is restored to dual link state.

Wherein, if the first judgment module is for the industry that the target service of the terminal request is in addition to intended service Business, and the target SCG belongs to the NR cell group, then it is auxiliary to judge that the public wireless carrying configuration is suitable for the target The corresponding target SCG of base station SN.

To achieve the goals above, the embodiment of the invention also provides a kind of recovery devices of SOT state of termination, are applied to eventually End, comprising:

Module is obtained, the common configuration information of the secondary cell group SCG for obtaining base station instruction, the common configuration information The NR cell group of newly eating dishes without rice or wine that configuration and public wireless carrying configuration are applicable in, the common configuration are carried including public wireless Information is that the base station is indicated when the terminal enters an inactive state by dual link state.

Second judgment module, for needing to carry out the recovery of dual link state when the terminal in an inactive state When, judge whether the public wireless carrying configuration is suitable for the corresponding target SCG of target prothetic group station SN；

First processing module, if being suitable for the target SCG for public wireless carrying configuration, to the base station It indicates that the public wireless carrying configuration is suitable for the corresponding target SCG of target SN, and utilizes public wireless carrying configuration It is restored to dual link state.

Wherein, if second judgment module is for the industry that the target service of the terminal request is in addition to intended service Business, and the target SCG belongs to the NR cell group, then it is auxiliary to judge that the public wireless carrying configuration is suitable for the target The corresponding target SCG of base station SN.

Determining module for determining the effective time of the public wireless carrying configuration, and starts preset timer；

Second processing module, for needing to carry out the recovery of dual link state when the terminal in an inactive state, The timing time of the preset timer is less than the effective time, and public wireless carrying configuration is auxiliary suitable for target When the corresponding target SCG of base station SN, it is corresponding that the base station Xiang Suoshu indicates that the public wireless carrying configuration is suitable for target SN SCG, and it is restored to dual link state using public wireless carrying configuration, and reset the preset timer.

The embodiment of the present invention has the advantages that

The above-mentioned technical proposal of the embodiment of the present invention will be auxiliary small when terminal enters an inactive state by dual link state The common configuration information of district's groups SCG is indicated to terminal, so that the terminal in an inactive state needs to be restored to dual link state When, the common configuration information that can be indicated according to base station carries out the recovery of dual link state, accelerates the recovery of dual link state, drops The low response time of high-speed data service, and then improve the experience of user.

Detailed description of the invention

Fig. 1 is the first work flow diagram of the restoration methods of the SOT state of termination of the embodiment of the present invention；

Fig. 2 is the second work flow diagram of the restoration methods of the SOT state of termination of the embodiment of the present invention；

Fig. 3 is the third work flow diagram of the restoration methods of the SOT state of termination of the embodiment of the present invention；

Fig. 4 is the 4th work flow diagram of the restoration methods of the SOT state of termination of the embodiment of the present invention；

Fig. 5 is the structural block diagram of the base station of the embodiment of the present invention；

Fig. 6 is the module diagram of the base station of the embodiment of the present invention；

Fig. 7 is the structural block diagram of the terminal of the embodiment of the present invention；

Fig. 8 is the module diagram of the terminal of the embodiment of the present invention.

Specific embodiment

To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with specific implementation Example and attached drawing are described in detail.

The embodiment of the invention provides a kind of restoration methods of SOT state of termination, base station and terminals, solve terminal and swash from non- State living is restored to the process of dual link state than relatively time-consuming problem.

As shown in Figure 1, being applied to base station the embodiment provides a kind of restoration methods of SOT state of termination, comprising:

Step 101: when terminal enters an inactive state by dual link state, the common configuration of secondary cell group SCG being believed Breath is indicated to terminal, and the common configuration information includes that public wireless carrying configuration and public wireless carrying configuration are applicable in Newly eat dishes without rice or wine NR cell group.

Above-mentioned base station is specially master base station MN, in the dual link state in the embodiment of the present invention master base station MN be the base station 4G or The base station 5G, prothetic group station SN are the base station 5G.Terminal by dual link state enter an inactive state can network initiate by way of come It realizes, is such as sent to it by base station and hangs up Suspend message to realize.

Further, the common configuration information of secondary cell group SCG is indicated to after terminal, further includes:

Source SN refers to the SN connected when terminal is in dual link state.Above-mentioned public wireless carrying configuration includes being applicable in In the Packet Data Convergence Protocol PDCP configuration and wireless spread-spectrum technology RLC configuration of NR cell group, carried using public wireless When configuration, media access control layer MAC and physical layer use default configuration.

By the way that the common configuration information of secondary cell group SCG is indicated to terminal and source SN, so that in an inactive state When terminal needs to be restored to dual link state, terminal and source SN can carry out doubly-linked according to the public wireless carrying configuration that base station indicates The recovery for connecing state accelerates the recovery of dual link state, reduces the response time of high-speed data service, and then improves use The experience at family.

Further, in the embodiment of the present invention, the public wireless carrying configuration instruction in the common configuration information is given Terminal or source SN, comprising:

Here, can indicate above-mentioned common configuration information to terminal by RRC connection message on hold, and by message on hold to Source SN indicates public wireless carrying configuration.

Specifically, if the terminal is not transmitted intended service or the end before entering an inactive state by dual link state Holding current radio bearer to configure corresponding business is business in addition to the intended service, then current according to the terminal Radio bearer configuration determines that the public wireless carrying configures and is indicated to the terminal or source SN；If the terminal is by doubly-linked The state of connecing, which enters before an inactive state, is transmitted across intended service or the current radio bearer of the terminal configures corresponding business Including the intended service, then public wireless carrying configuration is sent to the terminal or source SN, and believe the common configuration Breath is saved.

Wherein, above-mentioned intended service can be specially that sporadic business requirement of such as occurrence frequency lower than preset threshold uses The business of not common carrying configuration.

The restoration methods of the SOT state of termination of the embodiment of the present invention, if terminal do not received and dispatched before restoring dual link state it is predetermined Business or terminal present wireless bearing configuration pin are for the general service in addition to intended service, then MN indicates that the UE and SN will PDCP and the part RLC (public wireless carrying configuration) in former radio bearer configuration are saved, and indicate the common configuration to UE It is applicable in cell group.The determination that common configuration is applicable in cell group depends on realizing.If terminal is received and dispatched before restoring dual link state Intended service (illustrating that present wireless bearing configuration may be unsuitable for general service) or UE present wireless bearing configuration pin are for pre- Determine business, then MN sends a set of public wireless carrying configuration (including PDCP and RLC configuration) to the UE and SN, and should to UE instruction The applicable cell group of common configuration.At this point, the side MN saves this common configuration.

The restoration methods of the SOT state of termination of the embodiment of the present invention, when terminal enters an inactive state by dual link state, The radio bearer configuration for being suitable for one group of NR cell is saved for SCG.UE is restored to connected state in this group of cell coverage area When can be used save common configuration information, with reduce restore dual link state time-consuming.

Further, as shown in Fig. 2, the restoration methods of the SOT state of termination of the embodiment of the present invention, further includes:

Step 102: when the terminal in an inactive state needs to carry out the recovery of dual link state, described in judgement Whether public wireless carrying configuration is suitable for the corresponding target SCG of target prothetic group station SN.

Specifically, judging whether the target service is business in addition to intended service；If the target service be except Business except intended service, then judge whether the target SCG belongs to the NR cell group；If the target SCG belongs to institute NR cell group is stated, then judges that the public wireless carrying configuration is suitable for the corresponding target SCG of target prothetic group station SN.

Step 103: if public wireless carrying configuration is suitable for the target SCG, indicating the terminal and described Target SN is restored to dual link state using public wireless carrying configuration.

Wherein, if the common configuration information is suitable for the target SCG, indicate that the terminal uses the public nothing Line carrying configuration is restored to dual link state, comprising:

Judge whether source SN is identical as target SN；If the target SN is different from the source SN, and the base station itself is not The public wireless carrying configuration is saved, then indicates that the target SN obtains public wireless carrying configuration from the source SN；If The target SN is different from the source SN, and the public wireless carrying configuration itself is preserved in the base station, then by the public affairs Radio bearer configuration altogether is sent to the target SN；If target SN is identical as source SN, the public affairs that source SN is saved using source SN are indicated Radio bearer configuration altogether.

Further, if the target SN is different from the source SN, and the base station itself does not save the public wireless Carrying configuration then indicates that the target SN obtains a kind of optional implementation of public wireless carrying configuration from the source SN Are as follows:

Terminal sends measurement report to MN；MN increases instruction public wireless in request message in the SN sent to target SN and holds It carries configuration and is suitable for target SN, but the SN increases in request message not comprising public wireless carrying configuration；Target SN, which is received, to be come from After the SN of MN increases request message, obtained in the context acquisition request message sent to source SN comprising public wireless carrying configuration Take request；After source SN receives the context acquisition request message of target SN transmission, obtains and ring in the context fed back to target SN It answers and increases public wireless carrying configuration in message.

Further, if the target SN is different from the source SN, and the public wireless itself is preserved in the base station Public wireless carrying configuration is then sent to a kind of optional implementation of the target SN by carrying configuration are as follows:

Increase in the SN sent to target SN and carries the public wireless carrying configuration in request message.

Further, in the embodiment of the present invention, if public wireless carrying configuration is not suitable for the target SCG, Common configuration is transmitted to target SN without MN.Target SN voluntarily or according to the measurement result received from MN determines that SCG is configured, and by MN (restoring message or other means by RRC connection reconfiguration message, RRC connection) is sent to UE, the public nothing that covering UE is saved Line carrying configuration, or public wireless is carried into configuration and is hung up, it is configured using the SCG newly obtained.

In addition, can also judge whether public wireless carrying configuration information is suitable for target in the embodiment of the present invention by terminal side SN, at this point, the restoration methods of the SOT state of termination of the embodiment of the present invention, the public wireless carrying in the common configuration information is matched It sets and is indicated to after the SN of source, further includes:

Receive the default instruction message that the terminal is sent；

If the default instruction message indicates that the public wireless carrying configuration is suitable for the corresponding target of the target SN SCG, and the public wireless carrying configuration itself is preserved in the base station, then public wireless carrying configuration is sent to institute State target SN；If the default instruction message indicates that the public wireless carrying configuration is not suitable for the target SN, indicate The target SN determines new SCG configuration information.

Default instruction message in the embodiment of the present invention can be specially measurement report.

Wherein, indicate that the target SN determines a kind of optional implementation of new SCG configuration information are as follows:

Target SN voluntarily or according to the measurement result received from MN determines that SCG is configured, and (passes through RRC connection reconfiguration by MN Message, RRC connection restore message or other means) it is sent to UE, the public wireless that covering UE is saved carries configuration, or will be public Radio bearer configuration is hung up, and is configured using the SCG newly obtained.

Preferably, for the effective time of public wireless carrying configuration of extend as far as possible, reduction public wireless carrying Reconfigure, a timer can be increased newly, to control public wireless configuration effective time, be based on this, the present invention implement The restoration methods of the SOT state of termination of example, after the public wireless in the common configuration information is carried configuration instruction to source SN, Further include:

Further, the restoration methods of the SOT state of termination of the embodiment of the present invention, further includes:

Further, the public wireless is carried configuration to hang up, and after obtaining new SCG configuration information, further includes:

The restoration methods of the SOT state of termination of the embodiment of the present invention are adopted by the radio bearer configuration to one group of cell in network It is carried and is configured with public wireless, accelerating must when being transferred in dual link state procedure from an inactive state every time and establish dual link The first radio bearer configuration process of SCG needed, so that dual link recovery process is accelerated, for being for MN, gNB with eNB or gNB The dual link of SN reduces the response time of high-speed data service, and then the user experience is improved.

As shown in figure 3, being applied to terminal the embodiment of the invention also provides a kind of restoration methods of SOT state of termination, comprising:

Step 301: obtaining the common configuration information of the secondary cell group SCG of base station instruction, the common configuration information includes The NR cell group of newly eating dishes without rice or wine that public wireless carrying configuration and public wireless carrying configuration are applicable in, the common configuration information The base station is indicated when the terminal enters an inactive state by dual link state.

Specifically, the RRC connection message on hold that can be sent by base station obtains the common configuration information of base station instruction.It is above-mentioned Public wireless carrying configuration includes: Packet Data Convergence Protocol PDCP configuration and the wireless spread-spectrum technology suitable for NR cell group RLC configuration, when using public wireless carrying configuration, media access control layer MAC and physical layer use default configuration.

If the terminal does not transmit intended service before entering an inactive state by dual link state or the terminal is current Radio bearer to configure corresponding business be business in addition to the intended service, then base station indicates above-mentioned public wireless carrying The PDCP and RLC configuration being configured in former radio bearer configuration；If the terminal by dual link state enter an inactive state it Before be transmitted across intended service or the current radio bearer of the terminal to configure corresponding business include the intended service, then obtain The public wireless that base station is sent carries configuration.

The restoration methods of the SOT state of termination of the embodiment of the present invention need to be restored to doubly-linked in the terminal in an inactive state When connecing state, the common configuration information that can be indicated according to base station carries out the recovery of dual link state, accelerates dual link state Restore, reduces the response time of high-speed data service, and then improve the experience of user.

Further, as shown in figure 4, the restoration methods of the SOT state of termination of the embodiment of the present invention, further includes:

Step 302: when the terminal in an inactive state needs to carry out the recovery of dual link state, described in judgement Whether public wireless carrying configuration is suitable for the corresponding target SCG of target prothetic group station SN.

In addition, when needing to carry out the recovery of dual link state in the terminal of an inactive state, UE is from inactive State reverts to dual link state, and carries out connected state measurement, and measurement result is used for radio-resource-configuration.Measurement executes time packet It includes but is not limited to such as under type:

After restoring MCG；

During RRC an inactive state；

In from RRC an inactive state to the transfer process of dual link state.

Step 303: if public wireless carrying configuration is suitable for the target SCG, to described in the instruction of the base station Public wireless carrying configuration is suitable for the corresponding target SCG of target SN, and is restored to using public wireless carrying configuration double Connection status.

Wherein, the base station Xiang Suoshu indicates that the public wireless carrying configuration is suitable for the corresponding target SCG of the target SN, Include:

Judge whether source SN is identical as target SN；If the target SN is different from the source SN, sent to the base station Default instruction message, and indicate that the public wireless carrying configuration is suitable for SN pairs of the target in the default instruction message The target SCG answered；If target SN is identical as source SN, the public wireless carrying configuration that source SN is saved using source SN is indicated.

Further, it if the target SN is different from the source SN, is sent to the base station and presets instruction message, and One kind optional realization side of the public wireless carrying configuration suitable for the target SN is indicated in the default instruction message Formula are as follows:

If the target SN is different from the source SN, and the base station itself does not save the public wireless carrying configuration, At this point, terminal is indicating the public wireless carrying configuration suitable for the target SN into the default instruction message that MN is sent； After MN receives above-mentioned default instruction message, increase instruction public wireless carrying configuration in request message in the SN sent to target SN Suitable for target SN, but the SN increases in request message not comprising public wireless carrying configuration；Target SN receives the SN from MN After increasing request message, obtains and ask comprising public wireless carrying configuration in the context acquisition request message sent to source SN It asks；After source SN receives the context acquisition request message of target SN transmission, response is obtained in the context fed back to target SN and is disappeared Increase public wireless carrying configuration in breath.

Further, it if the target SN is different from the source SN, is sent to the base station and presets instruction message, and Indicate that the public wireless carrying configuration is optionally realized suitable for the another kind of the target SN in the default instruction message Mode are as follows:

If the target SN is different from the source SN, and the public wireless carrying configuration itself is preserved in the base station, At this point, terminal sends default instruction message to MN；After MN receives the default instruction message of terminal transmission, target SN is determined, and to Target SN sends SN and increases request message, and increases request message in SN and carry public wireless carrying configuration.

Further, in the embodiment of the present invention, if public wireless carrying configuration is not suitable for the target SCG, this Although when SN change, without target SN to source SN obtain public wireless carrying configuration.This instruction can specifically be turned by MN Target SN is issued, to avoid unnecessary signaling overheads and its bring time delay.A kind of implementation is as follows:

Terminal into the measurement report that MN is sent indicate public wireless carrying configuration be not suitable for target SN；MN receives this After measurement report, increases instruction public wireless carrying configuration in request message in the SN sent to target SN and be not suitable for target SN；After the SN that target SN receives MN transmission increases request message, voluntarily or according to the measurement result received from MN determine that SCG matches It sets.MN is carrying new SCG configuration into the feedback message that UE is sent, and the public wireless that covering UE is saved, which carries, to be configured, or will Public wireless carrying configuration is hung up, and is configured using the SCG newly obtained.

Preferably, for the effective time of public wireless carrying configuration of extend as far as possible, reduction public wireless carrying Reconfigure, a timer can be increased newly, to control public wireless configuration effective time, be based on this, the present invention implement After the step of restoration methods of the SOT state of termination of example, the common configuration information of the SCG of the secondary cell group of acquisition base station instruction, also Include:

It determines the effective time of the public wireless carrying configuration, and starts preset timer；When in an inactive state The terminal need to carry out the recovery of dual link state, when the timing time of the preset timer is less than described effective It is long, and the public wireless carries when configuring target SCG corresponding suitable for target prothetic group station SN, described in the instruction of the base station Xiang Suoshu Public wireless carrying configuration is suitable for the corresponding target SCG of target SN, and is restored to using public wireless carrying configuration double Connection status, and reset the preset timer.

In the embodiment of the present invention, terminal can determine the effective time of public wireless carrying configuration according to the instruction of base station, Effective time can be determined to the setting of radio bearer configuration duration according to terminal itself.

Further, above-mentioned restoration methods further include:

In a specific embodiment of the present invention, when terminal is transferred to dual link state from RRC an inactive state, judge public Whether the corresponding timer of radio bearer configuration is overtime (whether timer count is more than effective time above-mentioned), public with determination Whether radio bearer configuration is effective；If the timer expiry, abandons common configuration information；If the timer has not timed out, sentence The common configuration of disconnected storage is suitable for determining target SN；If the common configuration of storage is suitable for determining target SN, reset The timer further if common configuration is suspended, restores public wireless carrying configuration；If the common configuration of storage is not Suitable for determining target SN, then public wireless is carried into configuration and hung up, configured using the SCG newly obtained.

As shown in figure 5, the embodiments of the present invention also provide a kind of base station, including memory 520, processor 500, transmitting-receiving Machine 510, bus interface and it is stored in the computer program that can be run on memory 520 and on processor 500, the processor 500 for reading program in memory 520, executes following process: processor and storage are on a memory and can be in processor The computer program of upper operation, which is characterized in that the processor performs the steps of when executing the computer program

Wherein, in Fig. 5, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor 500 The various circuits for the memory that the one or more processors and memory 520 of representative represent link together.Bus architecture is also Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like can be linked together, these are all It is it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 510 can To be multiple element, that is, includes transmitter and transceiver, the list for communicating over a transmission medium with various other devices is provided Member.Processor 500, which is responsible for management bus architecture and common processing, memory 520, can store processor 500 and is executing operation When used data.

The processor 500 can also be achieved following steps when executing the computer program:

Judge whether source SN is identical as target SN；

The default instruction message sent by terminal described in transceiver；

If the default instruction message indicates that the public wireless carrying configuration is suitable for the corresponding target SCG of target SN, And the public wireless carrying configuration itself is preserved in the base station, then the public wireless is carried configuration hair by transceiver Give the target SN；

If the default instruction message indicates that the public wireless carrying configuration is not suitable for the target SN, pass through receipts Hair machine indicates that the target SN determines new SCG configuration information.

In some embodiments of the invention, a kind of computer readable storage medium is additionally provided, calculating is stored thereon with Machine program, the program perform the steps of when being executed by processor

The program is able to achieve all realization sides in the above-mentioned embodiment of the method applied to base side when being executed by processor Formula, to avoid repeating, details are not described herein again.

As shown in fig. 6, being applied to base station, packet the embodiments of the present invention also provide a kind of recovery device of SOT state of termination It includes:

First indicating module 601, for when terminal enters an inactive state by dual link state, by secondary cell group SCG Common configuration information be indicated to terminal, the common configuration information includes public wireless carrying configuration and the public wireless The new NR cell group of eating dishes without rice or wine that carrying configuration is applicable in.

The recovery device of the SOT state of termination of the embodiment of the present invention, first indicating module are also used to the common configuration Public wireless carrying configuration instruction in information gives source SN.

The recovery device of the SOT state of termination of the embodiment of the present invention, first indicating module are used for according to the terminal by double The current radio bearer configuration of the business or the terminal that connection status is transmitted before entering an inactive state, will be described public Public wireless carrying configuration instruction in configuration information gives the terminal or source SN.

The recovery device of the SOT state of termination of the embodiment of the present invention, if first indicating module is for the terminal by doubly-linked The state of connecing, which enters before an inactive state, does not transmit intended service or the current radio bearer of the terminal configures corresponding business For the business in addition to the intended service, is then configured according to the current radio bearer of the terminal, determine the public wireless Carrying configures and is indicated to the terminal or source SN；If the terminal is transmitted across before entering an inactive state by dual link state It includes the intended service that intended service or the current radio bearer of the terminal, which configure corresponding business, then holds public wireless It carries configuration and is sent to the terminal or source SN, and public wireless carrying configuration is saved.

The recovery device of the SOT state of termination of the embodiment of the present invention, further includes:

The recovery device of the SOT state of termination of the embodiment of the present invention, if the first judgment module is for the terminal request Target service is the business in addition to intended service, and the target SCG belongs to the NR cell group, then judges described public Radio bearer configuration is suitable for the corresponding target SCG of target prothetic group station SN.

The recovery device of the SOT state of termination of the embodiment of the present invention, if second indicating module is held for the public wireless It carries configuration and is suitable for the target SCG, then indicated described in the terminal use by sending default control instruction to the terminal Public wireless carrying configuration is restored to dual link state.

The recovery device of the SOT state of termination of the embodiment of the present invention, second indicating module include:

First judging submodule, for judging whether source SN is identical as target SN；

First instruction submodule, if it is different from the source SN for the target SN, and the base station itself does not save institute Public wireless carrying configuration is stated, then indicates that the target SN obtains public wireless carrying configuration from the source SN；

Sending submodule, if it is different from the source SN for the target SN, and the public affairs itself are preserved in the base station Public wireless carrying configuration is then sent to the target SN by radio bearer configuration altogether；

If second instruction submodule indicates the public nothing that source SN is saved using source SN identical as source SN for target SN Line carrying configuration.

Receiving module, the default instruction message sent for receiving the terminal；

Third processing module, if it is described to indicate that the public wireless carrying configuration is suitable for for the default instruction message The corresponding target SCG of target SN, and the base station itself does not save the public wireless carrying configuration, then according to the default finger Show message, indicates that the public wireless carrying configuration is suitable for the mesh in sending SN addition request message to the target SN Mark SCG；

Sending module, if indicating that the public wireless carrying configuration is suitable for the target for the default instruction message The corresponding target SCG of SN, and the public wireless carrying configuration itself is preserved in the base station, then carries the public wireless Configuration is sent to the target SN；

Third indicating module, if indicating that the public wireless carrying configuration is not suitable for institute for the default instruction message Target SN is stated, then indicates that the target SN determines new SCG configuration information.

4th indicating module, is used to indicate the effective time of the public wireless carrying configuration, and starts preset timer；

Third processing module, for needing to carry out the recovery of dual link state when the terminal in an inactive state, The timing time of the preset timer is less than effective time, and public wireless carrying configuration is suitable for target prothetic group station When the corresponding target SCG of SN, indicate that the terminal and the target SN are restored to doubly-linked using public wireless carrying configuration State is connect, and resets the preset timer.

Fourth processing module, for needing to carry out the recovery of dual link state when the terminal in an inactive state, The preset timer timing time is less than effective time, and public wireless carrying configuration is not suitable for target SN and corresponds to Target SCG when, the public wireless is carried into configuration and is hung up, and obtains new SCG configuration information；

5th processing module, for needing to carry out the recovery of dual link state when the terminal in an inactive state, And the timing time of the timer abandons the public wireless carrying configuration when being more than the effective time.

First recovery module rejudges out the public wireless carrying configuration suitable for the corresponding mesh of target SN for working as SCG is marked, and when the timing time of the preset timer is less than the effective time, the public wireless for restoring to hang up is held Carry configuration.

The recovery device of the SOT state of termination of the embodiment of the present invention, the public wireless carrying configuration includes being suitable for NR cell The Packet Data Convergence Protocol PDCP configuration and wireless spread-spectrum technology RLC configuration of group.

It should be noted that the device is device corresponding with the above-mentioned embodiment of the method applied to base station side, above-mentioned side All implementations can also reach identical technical effect suitable for the embodiment of the device in method embodiment.

In some embodiments of the invention, referring to shown in Fig. 7, a kind of terminal, including memory 720, place are additionally provided It manages device 700, transceiver 710, user interface 730, bus interface and is stored on memory 720 and can be transported on processor 700 Capable computer program, the processor 700 are used to read the program in memory 720, execute following process:

Wherein, in Fig. 7, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor 700 The various circuits for the memory that the one or more processors and memory 720 of representative represent link together.Bus architecture is also Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like can be linked together, these are all It is it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 710 can To be multiple element, that is, includes transmitter and transceiver, the list for communicating over a transmission medium with various other devices is provided Member.For different user equipmenies, user interface 730, which can also be, external the interface for needing equipment is inscribed, and connection is set Standby including but not limited to keypad, display, loudspeaker, microphone, control stick etc..

Processor 700, which is responsible for management bus architecture and common processing, memory 720, can store processor 700 and is holding Used data when row operation.

Processor 700 is also used to read the program in memory 720, executes following steps:

Judge whether source SN is identical as target SN；

The program is able to achieve all realization sides in the above-mentioned embodiment of the method applied to terminal side when being executed by processor Formula, to avoid repeating, details are not described herein again.

As shown in figure 8, being applied to terminal, packet the embodiments of the present invention also provide a kind of recovery device of SOT state of termination It includes:

Module 801 is obtained, the common configuration information of the secondary cell group SCG for obtaining base station instruction, the common configuration Information includes the NR cell group of newly eating dishes without rice or wine that public wireless carrying configuration and public wireless carrying configuration are applicable in, described public Configuration information is that the base station is indicated when the terminal enters an inactive state by dual link state.

The recovery device of the SOT state of termination of the embodiment of the present invention, if second judgment module is for the terminal request Target service is the business in addition to intended service, and the target SCG belongs to the NR cell group, then judges described public Radio bearer configuration is suitable for the corresponding target SCG of target prothetic group station SN.

The recovery device of the SOT state of termination of the embodiment of the present invention, first processing module are used for the default control sent according to base station System instruction is restored to dual link state using public wireless carrying configuration, and the default control instruction is that the base station is sentenced What the disconnected public wireless carrying configuration described out was suitable for sending when the target SCG.

The recovery device of the SOT state of termination of the embodiment of the present invention, first processing module include:

Second judgment submodule, for judging whether source SN is identical as target SN；

Third indicates submodule, if different from the source SN for the target SN, sends default refer to the base station Show message, and indicates that the public wireless carrying configuration is suitable for the corresponding mesh of the target SN in the default instruction message Mark SCG；

If 4th instruction submodule indicates the public nothing that source SN is saved using source SN identical as source SN for target SN Line carrying configuration.

Second processing module, for needing to carry out the recovery of dual link state when the terminal in an inactive state, The timing time of the preset timer is less than the effective time, and public wireless carrying configuration is auxiliary suitable for target When the corresponding target SCG of base station SN, the base station Xiang Suoshu indicates that the public wireless carrying configuration is suitable for the corresponding mesh of target SN SCG is marked, and is restored to dual link state using public wireless carrying configuration, and reset the preset timer.

6th processing module, for needing to carry out the recovery of dual link state when the terminal in an inactive state, The timing time of the preset timer is less than the effective time, and public wireless carrying configuration is not suitable for target When the corresponding target SCG of prothetic group station SN, the public wireless is carried into configuration and is hung up, and obtains new SCG configuration information；

7th processing module, for needing to carry out the recovery of dual link state when the terminal in an inactive state, And the timing time of the timer abandons the public wireless carrying configuration when being more than the effective time.

Second recovery module rejudges out the public wireless carrying configuration suitable for the corresponding mesh of target SN for working as SCG is marked, and when the timing time of the preset timer is less than the effective time, the public wireless for restoring to hang up is held Carry configuration.

It should be noted that the device is dress corresponding with the restoration methods of the above-mentioned SOT state of termination applied to terminal side It sets, wherein all implementations can also reach same skill suitable for the embodiment of the device in above method embodiment Art effect.

In various embodiments of the present invention, it should be appreciated that magnitude of the sequence numbers of the above procedures are not meant to execute suitable Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention Process constitutes any restriction.

The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims

1. a kind of restoration methods of the SOT state of termination are applied to base station characterized by comprising

When terminal enters an inactive state by dual link state, the common configuration information of secondary cell group SCG is indicated to terminal, The common configuration information includes the NR that newly eats dishes without rice or wine that public wireless carrying configures and public wireless carrying configuration is applicable in small District's groups.

2. the restoration methods of the SOT state of termination according to claim 1, which is characterized in that by public the matching of secondary cell group SCG Confidence breath is indicated to after terminal, further includes:

3. the restoration methods of the SOT state of termination according to claim 2, which is characterized in that will be in the common configuration information Public wireless carries configuration instruction to terminal or source SN, comprising:

The current nothing of the business or the terminal transmitted before entering an inactive state by dual link state according to the terminal Line carrying configuration gives the public wireless carrying configuration instruction in the common configuration information to the terminal or source SN.

4. the restoration methods of the SOT state of termination according to claim 3, which is characterized in that it is described according to the terminal by doubly-linked The state of connecing enters the business transmitted before an inactive state or the current radio bearer configuration of the terminal, public matches described The step of public wireless carrying configuration instruction in confidence breath gives the terminal or source SN, comprising:

If the terminal is entered before an inactive state by dual link state does not transmit intended service or the current nothing of the terminal It is the business in addition to the intended service that line carrying, which configures corresponding business, then is matched according to the current radio bearer of the terminal It sets, determines that the public wireless carrying configures and is indicated to the terminal or source SN；

If the terminal is entered before an inactive state by dual link state is transmitted across intended service or the current nothing of the terminal It includes the intended service that line carrying, which configures corresponding business, then public wireless carrying configuration is sent to the terminal or source SN, and public wireless carrying configuration is saved.

5. the restoration methods of the SOT state of termination according to claim 2, which is characterized in that will be in the common configuration information After public wireless carries configuration instruction to source SN, further includes:

When the terminal in an inactive state needs to carry out the recovery of dual link state, the public wireless carrying is judged Whether configuration is suitable for the corresponding target SCG of target prothetic group station SN；

If the public wireless carrying configuration is suitable for the target SCG, indicate that the terminal and target SN use the public affairs Radio bearer configuration altogether is restored to dual link state.

6. the restoration methods of the SOT state of termination according to claim 5, which is characterized in that judge that the public wireless carrying is matched It sets and whether is suitable for the corresponding target SCG of target prothetic group station SN, comprising:

If the target service of the terminal request is business in addition to intended service, and to belong to the NR small by the target SCG District's groups then judge that the public wireless carrying configuration is suitable for the corresponding target SCG of target prothetic group station SN.

7. the restoration methods of the SOT state of termination according to claim 5, which is characterized in that if public wireless carrying configuration Suitable for the target SCG, then indicates that the terminal is restored to dual link state using public wireless carrying configuration, wrap It includes:

If the public wireless carrying configuration is suitable for the target SCG, by sending default control instruction to the terminal Indicate that the terminal is restored to dual link state using public wireless carrying configuration.

8. the restoration methods of the SOT state of termination according to claim 5, which is characterized in that if public wireless carrying configuration Suitable for the target SCG, then indicate that the target SN is restored to the dual link shape using public wireless carrying configuration State, comprising:

Judge whether source SN is identical as target SN；

If the target SN is different from the source SN, and the base station itself does not save the public wireless carrying configuration, then refers to Show that the target SN obtains public wireless carrying configuration from the source SN；

If the target SN is different from the source SN, and the public wireless carrying configuration itself is preserved in the base station, then will The public wireless carrying configuration is sent to the target SN；

9. the restoration methods of the SOT state of termination according to claim 2, which is characterized in that will be in the common configuration information After public wireless carries configuration instruction to source SN, further includes:

Receive the default instruction message that the terminal is sent；

If the default instruction message indicates that the public wireless carrying configuration is suitable for the corresponding target SCG of target SN, and institute It states base station itself and does not save public wireless carrying configuration and sent out then according to the default instruction message to the target SN It send and indicates that the public wireless carrying configuration is suitable for the target SCG in SN addition request message；

If the default instruction message indicates that the public wireless carrying configuration is suitable for the corresponding target SCG of the target SN, And the public wireless carrying configuration itself is preserved in the base station, then public wireless carrying configuration is sent to the mesh Mark SN；

If the default instruction message indicates that the public wireless carrying configuration is not suitable for the target SN, the mesh is indicated Mark SN determines new SCG configuration information.

10. the restoration methods of the SOT state of termination according to claim 2, which is characterized in that will be in the common configuration information Public wireless carrying configuration instruction to source SN after, further includes:

When the terminal in an inactive state needs to carry out the recovery of dual link state, when the timing of the preset timer Between be less than effective time, and when public wireless carrying configuration is suitable for target prothetic group station SN corresponding target SCG, instruction The terminal and target SN are restored to dual link state using public wireless carrying configuration, and when resetting described presetting Device.

11. the restoration methods of the SOT state of termination according to claim 10, which is characterized in that the restoration methods further include:

When the terminal in an inactive state needs to carry out the recovery of dual link state, the preset timer timing time It is less than effective time, and when public wireless carrying configuration is not suitable for target SN corresponding target SCG, it will be described public Radio bearer configuration is hung up, and obtains new SCG configuration information；

When the terminal in an inactive state needs to carry out the recovery of dual link state, and the timing time of the timer When more than the effective time, the public wireless carrying configuration is abandoned.

12. the restoration methods of the SOT state of termination according to claim 11, which is characterized in that match public wireless carrying Hang-up is set, and after obtaining new SCG configuration information, further includes:

Be suitable for the corresponding target SCG of target SN when rejudging out public wireless carrying configuration, and it is described presetting when When the timing time of device is less than the effective time, restore the public wireless hung up carrying configuration.

13. the restoration methods of the SOT state of termination according to claim 1, which is characterized in that the public wireless carrying configuration Packet Data Convergence Protocol PDCP configuration and wireless spread-spectrum technology RLC configuration including being suitable for NR cell group.

14. a kind of restoration methods of the SOT state of termination are applied to terminal characterized by comprising

The common configuration information of the secondary cell group SCG of base station instruction is obtained, the common configuration information includes public wireless carrying The NR cell group of newly eating dishes without rice or wine that configuration and public wireless carrying configuration are applicable in, the common configuration information is that the base station exists What the terminal indicated when entering an inactive state by dual link state.

15. the restoration methods of the SOT state of termination according to claim 14, which is characterized in that obtain the auxiliary small of base station MN instruction After the step of common configuration information of district's groups SCG, further includes:

If the public wireless carrying configuration is suitable for the target SCG, the public wireless carrying is indicated to the base station Configuration is suitable for the corresponding target SCG of target SN, and is restored to dual link state using public wireless carrying configuration.

16. the restoration methods of the SOT state of termination according to claim 15, which is characterized in that judge the public wireless carrying Whether configuration is suitable for the corresponding target SCG of target prothetic group station SN, comprising:

17. the restoration methods of the SOT state of termination according to claim 15, which is characterized in that carried using the public wireless Configuration is restored to dual link state, comprising:

The default control instruction sent according to base station is restored to dual link state using public wireless carrying configuration, described Default control instructs the base station to judge that the public wireless carrying configuration is suitable for sending when the target SCG.

18. the restoration methods of the SOT state of termination according to claim 15, which is characterized in that the base station Xiang Suoshu indicates the public affairs Radio bearer configuration altogether is suitable for the corresponding target SCG of target SN, comprising:

Judge whether source SN is identical as target SN；

If the target SN is different from the source SN, default instruction message is sent to the base station, and in the default instruction Indicate that the public wireless carrying configuration is suitable for the corresponding target SCG of the target SN in message；

19. the restoration methods of the SOT state of termination according to claim 14, which is characterized in that obtain the secondary cell of base station instruction After the step of common configuration information of the SCG of group, further includes:

When the terminal in an inactive state needs to carry out the recovery of dual link state, when the timing of the preset timer Between be less than the effective time, and when public wireless carrying configuration is suitable for target prothetic group station SN corresponding target SCG, It indicates that the public wireless carrying configuration is suitable for the corresponding target SCG of target SN to the base station, and utilizes the public nothing Line carrying configuration is restored to dual link state, and resets the preset timer.

20. the restoration methods of the SOT state of termination according to claim 19, which is characterized in that the restoration methods further include:

When the terminal in an inactive state needs to carry out the recovery of dual link state, when the timing of the preset timer Between be less than the effective time, and public wireless carrying configuration is not suitable for the corresponding target SCG of target prothetic group station SN When, the public wireless is carried into configuration and is hung up, and obtains new SCG configuration information；

21. the restoration methods of the SOT state of termination according to claim 20, which is characterized in that match public wireless carrying Hang-up is set, and after obtaining new SCG configuration information, further includes:

22. the restoration methods of the SOT state of termination according to claim 14, which is characterized in that the public wireless carrying configuration Packet Data Convergence Protocol PDCP configuration and wireless spread-spectrum technology RLC configuration including being suitable for NR cell group.

23. a kind of base station, comprising: transceiver, memory, processor and storage can be run on a memory and on a processor Computer program, which is characterized in that the processor performs the steps of when executing the computer program

When terminal enters an inactive state by dual link state, by transceiver by the common configuration information of secondary cell group SCG It is indicated to terminal, the common configuration information includes that public wireless carrying configuration and public wireless carrying configuration are applicable in New NR cell group of eating dishes without rice or wine.

24. base station according to claim 23, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

25. base station according to claim 24, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

The current nothing of the business or the terminal transmitted before entering an inactive state by dual link state according to the terminal Public wireless in the common configuration information is carried configuration instruction to the terminal or source by transceiver by line carrying configuration SN。

26. base station according to claim 25, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

If the terminal is entered before an inactive state by dual link state does not transmit intended service or the current nothing of the terminal It is the business in addition to the intended service that line carrying, which configures corresponding business, then is matched according to the current radio bearer of the terminal It sets, determines that the public wireless carrying configures and is indicated to the terminal or source SN by transceiver；

If the terminal is entered before an inactive state by dual link state is transmitted across intended service or the current nothing of the terminal It includes the intended service that line carrying, which configures corresponding business, then is sent to public wireless carrying configuration by transceiver described Terminal or source SN, and public wireless carrying configuration is saved.

27. base station according to claim 24, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

If the public wireless carrying configuration is suitable for the target SCG, the terminal and mesh are indicated by the transceiver Mark SN is restored to dual link state using public wireless carrying configuration.

28. base station according to claim 27, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

29. base station according to claim 27, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

If the public wireless carrying configuration is suitable for the target SCG, default control is sent to the terminal by transceiver System instruction indicates that the terminal is restored to dual link state using public wireless carrying configuration.

30. base station according to claim 27, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

Judge whether source SN is identical as target SN；

If the target SN is different from the source SN, and the base station itself does not save the public wireless carrying configuration, then leads to It crosses transceiver and indicates that the target SN obtains public wireless carrying configuration from the source SN；

If the target SN is different from the source SN, and the public wireless carrying configuration itself is preserved in the base station, then leads to It crosses transceiver and public wireless carrying configuration is sent to the target SN；

If target SN is identical as source SN, the public wireless carrying configuration that source SN is saved using source SN is indicated by transceiver.

31. base station according to claim 24, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

The default instruction message sent by terminal described in transceiver；

If the default instruction message indicates that the public wireless carrying configuration is suitable for the corresponding target SCG of target SN, and institute It states base station itself and does not save the public wireless carrying configuration, then according to the default instruction message, passing through transceiver to institute It states in target SN transmission SN addition request message and indicates that the public wireless carrying configuration is suitable for the target SCG；

If the default instruction message indicates that the public wireless carrying configuration is suitable for the corresponding target SCG of the target SN, And the public wireless carrying configuration itself is preserved in the base station, then the public wireless is carried configuration hair by transceiver Give the target SN；

If the default instruction message indicates that the public wireless carrying configuration is not suitable for the target SN, pass through transceiver Indicate that the target SN determines new SCG configuration information.

32. base station according to claim 24, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

When the terminal in an inactive state needs to carry out the recovery of dual link state, when the timing of the preset timer Between be less than effective time, and when public wireless carrying configuration is suitable for target prothetic group station SN corresponding target SCG, pass through Transceiver indicates that the terminal and target SN are restored to dual link state using public wireless carrying configuration, and described in resetting Preset timer.

33. base station according to claim 32, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

34. base station according to claim 33, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

35. base station according to claim 23, which is characterized in that the public wireless carrying configuration includes small suitable for NR The Packet Data Convergence Protocol PDCP configuration and wireless spread-spectrum technology RLC configuration of district's groups.

36. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt Processor performs the steps of when executing

37. a kind of terminal, comprising: transceiver, memory, processor and storage can be run on a memory and on a processor Computer program, which is characterized in that the processor performs the steps of when executing the computer program

The common configuration information of the secondary cell group SCG of base station instruction is obtained by transceiver, the common configuration information includes public affairs The NR cell group of newly eating dishes without rice or wine that radio bearer configuration and public wireless carrying configuration are applicable in, the common configuration information are altogether What the base station was indicated when the terminal enters an inactive state by dual link state.

38. the terminal according to claim 37, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

If the public wireless carrying configuration is suitable for the target SCG, the public affairs are indicated to the base station by transceiver Radio bearer configuration is suitable for the corresponding target SCG of target SN altogether, and is restored to doubly-linked using public wireless carrying configuration Connect state.

39. the terminal according to claim 38, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

40. the terminal according to claim 38, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

41. the terminal according to claim 38, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

Judge whether source SN is identical as target SN；

If the target SN is different from the source SN, default instruction message is sent to the base station by transceiver, and in institute It states and indicates that the public wireless carrying configuration is suitable for the target SN in default instruction message；

42. the terminal according to claim 37, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

When the terminal in an inactive state needs to carry out the recovery of dual link state, when the timing of the preset timer Between be less than the effective time, and when public wireless carrying configuration is suitable for target prothetic group station SN corresponding target SCG, Indicate that the public wireless carrying configuration is suitable for the corresponding SCG of target SN to the base station by transceiver, and described in utilization Public wireless carrying configuration is restored to dual link state, and resets the preset timer.

43. terminal according to claim 42, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

44. terminal according to claim 43, which is characterized in that the processor may be used also when executing the computer program It performs the steps of

45. the terminal according to claim 37, which is characterized in that the public wireless carrying configuration includes small suitable for NR The Packet Data Convergence Protocol PDCP configuration and wireless spread-spectrum technology RLC configuration of district's groups.

46. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt Processor performs the steps of when executing

The common configuration information of the secondary cell group SCG of base station instruction is obtained, the common configuration information includes public wireless carrying The NR cell group of newly eating dishes without rice or wine that configuration and public wireless carrying configuration are applicable in, the common configuration information is that the base station exists What terminal indicated when entering an inactive state by dual link state.

47. a kind of recovery device of the SOT state of termination is applied to base station characterized by comprising

First indicating module, for when terminal enters an inactive state by dual link state, by public the matching of secondary cell group SCG Confidence breath is indicated to terminal, and the common configuration information includes public wireless carrying configuration and public wireless carrying configuration Applicable NR cell group of newly eating dishes without rice or wine.

48. the recovery device of the SOT state of termination according to claim 47, which is characterized in that first indicating module is also used Source SN is given in the public wireless in the common configuration information is carried configuration instruction.

49. the recovery device of the SOT state of termination according to claim 48, which is characterized in that first indicating module is used for The business or the terminal transmitted before entering an inactive state by dual link state according to the terminal are current wirelessly to hold Configuration is carried, gives the public wireless carrying configuration instruction in the common configuration information to the terminal or source SN.

50. the recovery device of the SOT state of termination according to claim 48, which is characterized in that further include:

First judgment module, for sentencing when the terminal in an inactive state needs to carry out the recovery of dual link state Whether the public wireless carrying configuration of breaking is suitable for the corresponding target SCG of target prothetic group station SN；

Second indicating module, if for the public wireless carrying configuration be suitable for the target SCG, indicate the terminal and Target SN is restored to dual link state using public wireless carrying configuration.

51. the recovery device of the SOT state of termination according to claim 50, which is characterized in that the first judgment module is used for If the target service of the terminal request is the business in addition to intended service, and the target SCG belongs to the NR cell group, Then judge that the public wireless carrying configuration is suitable for the corresponding target SCG of target prothetic group station SN.

52. a kind of recovery device of the SOT state of termination is applied to terminal characterized by comprising

Module is obtained, for obtaining the common configuration information for the secondary cell group SCG that base station indicates, the common configuration information includes The NR cell group of newly eating dishes without rice or wine that public wireless carrying configuration and public wireless carrying configuration are applicable in, the common configuration information The base station is indicated when the terminal enters an inactive state by dual link state.

53. the recovery device of the SOT state of termination according to claim 52, which is characterized in that further include:

Second judgment module, for sentencing when the terminal in an inactive state needs to carry out the recovery of dual link state Whether the public wireless carrying configuration of breaking is suitable for the corresponding target SCG of target prothetic group station SN；

First processing module indicates if being suitable for the target SCG for public wireless carrying configuration to the base station The public wireless carrying configuration is suitable for the corresponding target SCG of target SN, and is restored using public wireless carrying configuration To dual link state.

54. the recovery device of the SOT state of termination according to claim 53, which is characterized in that second judgment module is used for If the target service of the terminal request is the business in addition to intended service, and the target SCG belongs to the NR cell group, Then judge that the public wireless carrying configuration is suitable for the corresponding target SCG of target prothetic group station SN.

55. the recovery device of the SOT state of termination according to claim 52, which is characterized in that further include:

Second processing module, it is described for needing to carry out the recovery of dual link state when the terminal in an inactive state The timing time of preset timer is less than the effective time, and public wireless carrying configuration is suitable for target prothetic group station When the corresponding target SCG of SN, the base station Xiang Suoshu indicates that the public wireless carrying configuration is suitable for the corresponding SCG of target SN, and It is restored to dual link state using public wireless carrying configuration, and resets the preset timer.