CN108391301A

CN108391301A - A kind of terminal access controlling method, terminal and base station

Info

Publication number: CN108391301A
Application number: CN201710063494.1A
Authority: CN
Inventors: 刘俊; 全海洋; 梁靖
Original assignee: China Academy of Telecommunications Technology CATT
Current assignee: China Academy of Telecommunications Technology CATT; Datang Mobile Communications Equipment Co Ltd
Priority date: 2017-02-03
Filing date: 2017-02-03
Publication date: 2018-08-10
Anticipated expiration: 2037-02-03
Also published as: CN108391301B

Abstract

The present invention provides a kind of terminal access controlling method, terminal and base stations, solve under the high ferro application scenarios of mobile communications network, it is difficult to avoid the problem that Along Railway common UE access high speed coverage cell, high speed UE access normal cells.The present invention terminal access controlling method include：The speed mark of terminal is obtained, the speed identifies the mobile status for showing the terminal, and speed mark includes high speed mark and non-high-speed mark；It is identified according to the speed of the terminal, controls the terminal access high speed coverage cell or non-high-speed coverage cell.Base station is identified by obtaining the speed of terminal and determines cell (high speed coverage cell or non-high-speed coverage cell) that terminal is accessed in the embodiment of the present invention, to avoid non-high-speed terminal from using the resource of high speed coverage cell, to ensure that the resource of high speed overlay network can provide better service for high-speed terminal, and then promote the use feeling of highspeed user.

Description

A kind of terminal access controlling method, terminal and base station

Technical field

The present invention relates to the technical field of communications applications, a kind of terminal access controlling method, terminal and base station are particularly related to.

Background technology

High speed to meet high ferro user, which covers, to be required, and mobile communication carrier has built high speed covering base along high ferro It stands, while also having built the non-high-speed coverage base station used for high ferro surrounding resident.However, since part province configures the two Railway nearby residents of handoff relation, some areas may access the corresponding high speed coverage cell of high ferro private network, occupy its money Source affects the service quality of highspeed user.Some highspeed users may access non-high-speed coverage cell simultaneously, due to high ferro speed Degree is fast, switches between non-high-speed coverage cell excessively frequently, may lead to handover failure.In order to allow highspeed user's equipment (User Equipment, UE) and non-high-speed UE be respectively connected in correct network, it is thus necessary to determine that each UE is high speed UE or non-high-speed UE, i.e. UE speed.The Move Detection result that current long term evolution (Long Term Evolution, LTE) is supported can only reflect The relative velocity of user equipment (User Equipment, UE), and due to high speed coverage cell and non-high-speed coverage cell difference It can not directly be applied compared with die, so as to cause under mobile communications network high ferro application scenarios, it is difficult to avoid the occurrence of Along Railway Non-high-speed UE access high speed coverage cell, high speed UE access non-high-speed coverage cell the case where.

Invention content

The purpose of the present invention is to provide a kind of terminal access controlling method, terminal and base stations, to solve mobile logical Under the high ferro application scenarios of communication network, it is difficult to avoid Along Railway non-high-speed UE access high speed coverage cell, high speed UE access non- The problem of high speed coverage cell.

To achieve the goals above, the present invention provides a kind of terminal access controlling methods, are applied to base station, including：

The speed mark of terminal is obtained, the speed identifies the mobile status for showing the terminal, and the speed Mark includes high speed mark and non-high-speed mark；

It is identified according to the speed of the terminal, controls the terminal access high speed coverage cell or non-high-speed coverage cell.

Wherein, the step of speed mark for obtaining terminal, including：

According to stay time of the terminal in N number of high speed coverage cell, the speed mark of the terminal is obtained, N is Positive integer；Or

Receive the speed mark of mobile status that the terminal is sent, for showing the terminal.

Wherein, the stay time according to the terminal in N number of high speed coverage cell obtains the speed mark of the terminal The step of, including：

Measure stay time of the terminal in N number of high speed coverage cell；

If stay time of the terminal in N number of high speed coverage cell is respectively less than or equal to the first default stop threshold Value, it is determined that the speed of the terminal is identified as high speed and identifies.

Wherein, the step of stay time for measuring the terminal in N number of high speed coverage cell, including：

By the way that timer is arranged to each high speed coverage cell, covered in N number of high speed to measure the terminal Stay time in cell.

Wherein, it is identified according to the speed of the terminal, controls the terminal access high speed coverage cell or non-high-speed covering The step of cell, including：

If meeting cell switching condition, identified according to the speed of the terminal, controls the terminal access and the speed Scale knows matched high speed coverage cell or non-high-speed coverage cell, wherein high speed mark is matched with high speed coverage cell, non-height Speed mark is matched with non-high-speed coverage cell；

If being unsatisfactory for cell switching condition, and the speed cone of the type and the terminal of current the accessed cell of the terminal Know and mismatches, then after terminal current business, the connection of release and the terminal, and in corresponding wireless heterogeneous networks Increase by a priority indication information in RRC connection release message, makes the terminal according to the priority indication information, redirect Matched high speed coverage cell or non-high-speed coverage cell are identified to the speed, wherein the priority indication information is used In the access priority for reducing the cell that there is same cells type with current the accessed cell of the terminal.

Wherein, it if meeting cell switching condition, is identified according to the speed of the terminal, controls the terminal access and institute The step of speed identifies matched high speed coverage cell or non-high-speed coverage cell is stated, including：

If meeting cell switching condition, is identified according to the speed of the terminal, control the terminal and connect by X2 or S1 Mouthful, access identifies matched high speed coverage cell or non-high-speed coverage cell with the speed.

Wherein, it if meeting cell switching condition, is identified according to the speed of the terminal, controls the terminal access and institute After stating the step of speed identifies matched high speed coverage cell or non-high-speed coverage cell, the terminal access controlling method, Further include：

The speed of the terminal is identified, base station corresponding with the accessed cell of the terminal is sent to.

Wherein, it is identified according to the speed of the terminal, controls the terminal by X2 interface, access is identified with the speed The step of matched high speed coverage cell or non-high-speed coverage cell, including：

To the target BS corresponding to target access cell, the switching for directly transmitting the mark of the speed comprising the terminal is asked It asks, the target BS is made to carry out access control process to the terminal according to the switching request, wherein the target access The cell type of cell is matched with the speed of terminal mark.

Wherein, it is identified according to the speed of the terminal, controls the terminal by S1 interfaces, access is identified with the speed The step of matched high speed coverage cell or non-high-speed coverage cell, including：

The switching request identified comprising the speed of the terminal is sent to target access by mobility management entity MME Target BS corresponding to cell makes the target BS be carried out at access control to the terminal according to the switching request Reason, wherein the cell type of the target access cell is matched with the speed of terminal mark.

To achieve the goals above, the embodiments of the present invention also provide a kind of terminal access controlling methods, are applied to eventually End, including：

Determine that the speed mark of terminal, the speed identify the mobile status for showing the terminal, and the speed Mark includes high speed mark and non-high-speed mark；

Speed mark is sent to base station, the base station is made to be identified according to the speed, controls the terminal access High speed coverage cell or non-high-speed coverage cell.

Wherein, the step of speed mark of the determining terminal, including：

According to the cell type for the Target cell that pre-recorded, the described terminal switches within a predetermined period of time, institute is obtained State that terminal is switched to first number of high speed coverage cell and the terminal is switched to second number of non-high-speed coverage cell；

According to the first weight of preset first number and the second weight of second number, to first number and described Second time number is weighted summation, obtains pseudo- switching times；

If the puppet switching times are more than default switching threshold, it is determined that the speed of the terminal is identified as high speed and identifies, Otherwise, it determines the speed of the terminal is identified as non-high-speed mark.

Wherein, the step of speed mark of the determining terminal, including：

According to the timer being arranged in the terminal, counts the terminal and stop in N number of high speed coverage cell Stay duration；

If stay time of the terminal in N number of high speed coverage cell is respectively less than or equal to the second default stop Threshold value, it is determined that the speed of the terminal is identified as high speed and identifies.

Wherein, after the step of speed mark being sent to base station, the terminal access controlling method further includes：

RRC connection release message that base station is sent, comprising priority indication information is obtained, the RRC Connection Releases disappear Breath is that the base station is being unsatisfactory for cell switching condition, and the speed of the type and the terminal of current the accessed cell of the terminal Scale knows what the when of mismatching sent, and the priority indication information has for reducing with current the accessed cell of the terminal The access priority of the cell of same cells type；

According to the priority indication information, it is redirected to and identifies matched high speed coverage cell or non-height with the speed Fast coverage cell.

Wherein, the step of speed mark being sent to base station, including：

Speed mark is sent to the base station by measurement report.

To achieve the goals above, the embodiments of the present invention also provide a kind of base stations, including：

First acquisition module, the speed for obtaining terminal identify, and the speed identifies the shifting for showing the terminal Dynamic state, and speed mark includes high speed mark and non-high-speed mark；

Control module controls terminal access high speed coverage cell or non-for being identified according to the speed of the terminal High speed coverage cell.

Wherein, first acquisition module includes：

Acquisition submodule obtains the terminal for the stay time according to the terminal in N number of high speed coverage cell Speed mark, N is positive integer；Or

Receiving submodule, the speed cone for receiving mobile status that the terminal is sent, for showing the terminal Know.

Wherein, the acquisition submodule includes：

Measuring unit, for measuring stay time of the terminal in N number of high speed coverage cell；

Determination unit, if being respectively less than for stay time of the terminal in N number of high speed coverage cell or equal to the One default stop threshold value, it is determined that the speed of the terminal is identified as high speed and identifies.

Wherein, the measuring unit is specifically used for by the way that timer is arranged to each high speed coverage cell, to measure Stay time of the terminal in N number of high speed coverage cell.

Wherein, the control module includes：

If first control submodule identifies for meeting cell switching condition according to the speed of the terminal, controls institute It states terminal access and the speed identifies matched high speed coverage cell or non-high-speed coverage cell, wherein high speed mark and height Fast coverage cell matching, non-high-speed mark are matched with non-high-speed coverage cell；

Second control submodule, if for being unsatisfactory for cell switching condition, and the class of current the accessed cell of the terminal The speed mark of type and the terminal mismatches, then after terminal current business, the connection of release and the terminal, and Increase by a priority indication information in corresponding radio resource control RRC connection release message, makes the terminal according to described excellent First grade indicates information, is redirected to and identifies matched high speed coverage cell or non-high-speed coverage cell with the speed, wherein institute State access of the priority indication information for reducing the cell with current the accessed cell of the terminal with same cells type Priority.

Wherein, if first control submodule is specifically used for meeting cell switching condition, according to the speed of the terminal Scale is known, and controls the terminal by X2 or S1 interfaces, access identifies matched high speed coverage cell or non-height with the speed Fast coverage cell.

Wherein, the control module further includes：

Sending submodule is sent to corresponding with the accessed cell of the terminal for identifying the speed of the terminal Base station.

Wherein, first control submodule includes：

First transmission unit, for the target BS corresponding to target access cell, directly transmitting comprising the terminal Speed mark switching request, make the target BS according to the switching request to the terminal carry out access control at Reason, wherein the cell type of the target access cell is matched with the speed of terminal mark.

Wherein, first control submodule includes：

Second transmission unit, the switching for will be identified comprising the speed of the terminal by mobility management entity MME Request is sent to the target BS corresponding to target access cell, makes the target BS according to the switching request to the end End carries out access control process, wherein the cell type of the target access cell is matched with the speed of terminal mark.

To achieve the goals above, the embodiments of the present invention also provide a kind of terminals, including：

Determining module, for determining that the speed of terminal identifies, the speed identifies the mobile shape for showing the terminal State, and speed mark includes high speed mark and non-high-speed mark；

Sending module makes the base station be identified according to the speed, controls for speed mark to be sent to base station The terminal access high speed coverage cell or non-high-speed coverage cell.

Wherein, the determining module includes：

First determination sub-module, the target for being switched within a predetermined period of time according to pre-recorded, the described terminal are small The cell type in area, obtains that the terminal is switched to first number of high speed coverage cell and the terminal is switched to non-high-speed and covers Second number of lid cell；

Second determination sub-module is used for according to the first weight of preset first number and the second weight of second number, Summation is weighted to first number and second number, obtains pseudo- switching times；

Third determination sub-module, if being more than default switching threshold for the pseudo- switching times, it is determined that the terminal Speed is identified as high speed and identifies, otherwise, it determines the speed of the terminal is identified as non-high-speed mark.

Wherein, the determining module includes：

Statistic submodule, for according to the timer being arranged in the terminal, counting the terminal in N number of high speed Stay time in coverage cell；

4th determination sub-module, if being respectively less than for stay time of the terminal in N number of high speed coverage cell Or equal to the second default stop threshold value, it is determined that the speed of the terminal is identified as high speed and identifies.

Wherein, above-mentioned terminal further includes：

Second acquisition module, for obtaining RRC connection release message that base station is sent, comprising priority indication information, The RRC connection release message is that the base station is being unsatisfactory for cell switching condition, and current the accessed cell of the terminal What the speed mark of type and the terminal was sent when mismatching, and the priority indication information for reducing with the terminal Current accessed cell has the access priority of the cell of same cells type；

Redirection module identifies matched height for according to the priority indication information, being redirected to the speed Fast coverage cell or non-high-speed coverage cell.

Wherein, the sending module is specifically used for that speed mark is sent to the base station by measurement report.

The embodiment of the present invention has the advantages that：

The above-mentioned technical proposal of the embodiment of the present invention, base station obtain the speed mark of terminal, and the speed mark is used for table The mobile status of the bright terminal, and speed mark includes high speed mark and non-high-speed mark；According to the speed of the terminal Scale is known, and the terminal access high speed coverage cell or non-high-speed coverage cell are controlled.Base station is by obtaining in the embodiment of the present invention The speed of terminal identifies to determine cell (high speed coverage cell or non-high-speed coverage cell) that terminal is accessed, to avoid Non-high-speed terminal uses the resource of high speed coverage cell, to ensure that the resource of high speed overlay network can provide for high-speed terminal Preferably service, and then promote the use feeling of highspeed user.

Description of the drawings

Fig. 1 is the first work flow diagram of the terminal access controlling method of the embodiment of the present invention；

Fig. 2 is the second work flow diagram of the terminal access controlling method of the embodiment of the present invention；

Fig. 3 be the embodiment of the present invention in terminal, source base station and target BS the first interaction diagrams；

Fig. 4 be the embodiment of the present invention in terminal, source base station and target BS the second interaction diagrams；

Fig. 5 be the embodiment of the present invention in terminal, source base station, MME and target BS the first interaction diagrams；

Fig. 6 be the embodiment of the present invention in terminal, source base station, MME and target BS the second interaction diagrams；

Fig. 7 is the third work flow diagram of the terminal access controlling method of the embodiment of the present invention；

Fig. 8 is the first structure block diagram of the base station of the embodiment of the present invention；

Fig. 9 is the second structure diagram of the base station of the embodiment of the present invention；

Figure 10 is the first structure block diagram of the terminal of the embodiment of the present invention；

Figure 11 is the second structure diagram of the terminal of the embodiment of the present invention.

Specific implementation mode

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 provides a kind of terminal access controlling method, terminal and base stations, solve in mobile communication Under the high ferro application scenarios of network, it is difficult to avoid Along Railway non-high-speed UE access high speed coverage cell, the non-height of high speed UE access The problem of fast coverage cell.

First embodiment

As shown in Figure 1, the embodiment provides a kind of terminal access controlling method, it is applied to base station, including：

Step 101：The speed mark of terminal is obtained, the speed identifies the mobile status for showing the terminal, and The speed mark includes high speed mark and non-high-speed mark.

Here, after the terminal identified without speed proceeds to wireless heterogeneous networks connection status RRC-CONNECTED, Base station obtains the speed mark of the terminal, and the type of the terminal accessed cell is determined in order to which base station is identified according to the speed, Such as high speed coverage cell or non-high-speed coverage cell.

Specifically, base station can be according to the terminal in N number of high speed coverage cell stay time, obtain the terminal Speed identifies, and N is positive integer；Or

Wherein, stay time of the above-mentioned base station according to the terminal in N number of high speed coverage cell, obtains the terminal The step of speed identifies can further comprise：Measure stay time of the terminal in N number of high speed coverage cell；If institute It states stay time of the terminal in N number of high speed coverage cell to be respectively less than or equal to the first default stop threshold value, it is determined that described The speed of terminal is identified as high speed and identifies.

Further, base station to each high speed coverage cell by being arranged timer, to measure the terminal in N Stay time in a high speed coverage cell.

In a specific embodiment of the present invention, in each high speed coverage cell, a kind of timer of increase is rested on monitoring UE The duration (when high speed coverage cell and some UE, which are established, to be connected, increasing such timer for the UE) of the cell；For Each high speed coverage cell, it is fixed for this kind according to bullet train movement speed and the MPS process characteristic (such as shape, area) When device setting above-mentioned first is default stops threshold value；After high speed coverage cell and some UE, which are established, to be connected, corresponding timer (weight Newly) start；When the Connection Release of high speed coverage cell and some UE, which stops, and stores its numerical value；For same UE judges if the value of the timer is no more than the first default stop threshold value for its setting in N number of cell of its access The speed of the UE is identified as high speed and identifies, otherwise, it is determined that the speed of the UE is identified as non-high-speed mark.When the speed cone of judgement UE After knowledge, the speed of the sides UE and the network side storing UE identify, in order to which base station subsequently determines terminal access high speed coverage cell Or non-high-speed coverage cell.

Step 102：It is identified according to the speed of the terminal, controls the terminal access high speed coverage cell or non-high-speed is covered Lid cell.

Here, it is identified according to the speed of terminal, control terminal access identifies matched cell with the speed, specifically, if should The speed of terminal is identified as high speed and identifies, then terminal access high speed coverage cell is controlled, if the speed of the terminal is identified as Non-high-speed identifies, then controls terminal access non-high-speed coverage cell, so that terminal is linked into matched small with its speed mark Area avoids non-high-speed terminal from using the resource of high speed coverage cell.

The terminal access controlling method of the embodiment of the present invention, base station obtain the speed mark of terminal, and the speed mark is used In the mobile status for showing the terminal, and speed mark includes high speed mark and non-high-speed mark；According to the terminal Speed mark, control terminal access high speed coverage cell or non-high-speed coverage cell.Base station is logical in the embodiment of the present invention It crosses and obtains the speed of terminal and identify to determine cell (high speed coverage cell or non-high-speed coverage cell) that terminal is accessed, come Non-high-speed terminal is avoided to use the resource of high speed coverage cell, to ensure that the resource of high speed overlay network can be high-speed terminal Preferably service is provided, and then promotes the use feeling of highspeed user.

Second embodiment

As shown in Fig. 2, the embodiments of the present invention also provide a kind of terminal access controlling method, it is applied to base station, including：

Step 201:The speed mark of terminal is obtained, the speed identifies the mobile status for showing the terminal, and The speed mark includes high speed mark and non-high-speed mark.

The step is identical as above-mentioned steps 101, and details are not described herein again.

Step 202:If meeting cell switching condition, identified according to the speed of the terminal, controls the terminal access Matched high speed coverage cell or non-high-speed coverage cell are identified with the speed, wherein high speed mark and high speed coverage cell Matching, non-high-speed mark are matched with non-high-speed coverage cell.

If specifically, meeting cell switching condition, is identified according to the speed of the terminal, control the terminal and pass through X2 Or S1 interfaces, access identify matched high speed coverage cell or non-high-speed coverage cell with the speed.

Further, it if meeting cell switching condition, is identified according to the speed of the terminal, controls the terminal access After the step of identifying matched high speed coverage cell or non-high-speed coverage cell with the speed, the terminal accesses controlling party Method further includes：

Here, after terminal is linked into and identifies matched cell with the speed of terminal, the speed of the terminal is identified into hair Base station corresponding with the accessed cell of the terminal is given, is always switched in follow-up switching so that base station controls the terminal Matched cell is identified with the speed of the terminal.

Step 203：If being unsatisfactory for cell switching condition, and the current type of accessed cell of terminal and the speed cone of terminal Know and mismatches, then after terminal current business, the connection of release and terminal, and connect in corresponding radio resource control RRC It connects and increases by a priority indication information in release message, make terminal according to priority indication information, be redirected to and identified with speed Matched high speed coverage cell or non-high-speed coverage cell, wherein priority indication information is currently connect for reducing with terminal Enter the access priority of cell of the cell with same cells type.

Here, when the UE speed of judgement mark is with present access subzone Type-Inconsistencies, if being unsatisfactory for switching condition, The current connection of release (considering user experience, connection can be discharged after current business), and in corresponding Connection Release Increase instruction in message (RRC Connection Release)：The UE-specific for reducing current connection type cell is preferential Grade so that after current Connection Release, which be linked into when cell reselection identifies consistent cell with its speed, such as evolution Universal Terrestrial wireless access network (Evolved Universal Terrestrial Radio Access Network, E- When UTRAN) sending connection release message to terminal, increasing in the connection release message reduces high speed coverage cell or non-high-speed The priority indication information of coverage cell priority.

It illustrates below in conjunction with the accompanying drawings in the embodiment of the present invention through X2 or S1 interfaces, access and speed mark The realization process of the high speed coverage cell or non-high-speed coverage cell matched.

Realization method one：By X2 interface, access identifies matched high speed coverage cell with the speed or non-high-speed is covered Lid cell.

As shown in Figure 3, it is assumed that meet cell switching condition, the class of the speed mark and current the accessed cell of terminal of terminal Type mismatches, and base station is identified by receiving the speed that terminal is sent, and to obtain the speed mark of terminal, then the implementation process has Body includes：

Step 301：Source base station sends to terminal and measures control.

Step 302：Terminal determines that speed identifies, and speed mark is added in measurement report message and is reported to source base It stands.

Step 303：Source base station judges that the speed mark of terminal and the type of source base station institute coverage cell mismatch, and meets Cell switching condition then sends the switching request identified comprising the speed to target BS, and the target BS covers small The type in area is matched with the speed of terminal mark.

Here, with specific reference to existing standard agreement to determine whether meeting cell switching condition, and target BS is covered The type of cell is matched with speed mark, and e.g., if the speed is identified as high speed and identifies, the target BS is covered Cell be high speed coverage cell, if the speed is identified as non-high-speed mark, the cell that the target BS is covered is Non-high-speed coverage cell.

Step 304：Target BS stores the speed mark of terminal, and carries out access control to the terminal according to speed mark System.

Step 305：Target BS sends switching request acknowledgement message to source base station.

Step 306：Source base station sends the RRC connection reconfigurations comprising mobile control information to terminal and sets message.

In above-mentioned realization method one, after the completion of the mark judgement of UE speed, UE speed mark is added to measurement report It is reported to source base station in Measurement Reports message.When the UE speed of judgement is identified with present access subzone type not When consistent, if meeting switching condition, UE switched back into and identifies consistent cell, and the source base in handoff procedure with its speed It stands and UE speed mark is passed into target BS.

Illustrate that terminal accesses the transmission and switching of the UE speed mark based on X2 interface after suitable cell with reference to Fig. 4 Process.

As shown in figure 4, the handoff procedure includes：

Step 401：Source base station sends to terminal and measures control.

Step 402：Terminal controls to source base station according to the measurement and sends measurement report message.

Step 403：Source base station is identified according to the speed of stored terminal, is determined matched with the speed of terminal mark Target BS sends the switching request identified comprising the speed to target BS if meeting switching condition.

Step 404：Target BS stores the speed mark of terminal, and carries out access control to the terminal according to speed mark System.

Step 405：Target BS sends switching request acknowledgement message to source base station.

Step 406：Source base station sends the RRC connection reconfigurations comprising mobile control information to terminal and sets message.

After UE access is to its speed mark matched cell, handover decisions method and one phase of above-mentioned realization method Together, ensure that it is switched to suitable cell using UE speed mark, i.e. high speed UE does not depart from high speed coverage cell, and non-high-speed UE is not It is detached from non-high-speed coverage cell.Meanwhile if there are X2 interface between source base station and target BS, source base station is in handoff procedure UE speed mark is passed into target BS by switching request Handover Request message, so that target BS is accessing UE speed can be identified and be reaffirmed in control.

Realization method two：By S1 interfaces, access identifies matched high speed coverage cell with the speed or non-high-speed is covered Lid cell.

If X2 interface is not present between source base station and target BS, source base station is transmitted in handoff procedure by S1 interfaces UE speed mark is transmitted to target BS.As shown in 5 figures, including：

Step 501：Source base station sends to terminal and measures control.

Step 502：Terminal determines that speed identifies, and speed mark is added in measurement report message and is reported to source base It stands.

Step 503：Source base station judges that the speed mark of terminal and the type of source base station institute coverage cell mismatch, and meets Cell switching condition then sends the switching request identified comprising the speed, the target BS to mobility management entity MME The type of institute coverage cell is matched with the speed of terminal mark.

Step 504：The switching request identified comprising the speed is sent to target BS by MME.

Step 505：Target BS stores the speed mark of terminal, and carries out access control to the terminal according to speed mark System.

Step 506：Target BS sends switching request acknowledgement message to MME.

Step 507：MME sends switching command to source base station.

Step 508：Source base station sends the RRC connection reconfigurations comprising mobile control information to terminal and sets message.

Illustrate that terminal accesses the transmission and switching of the UE speed mark based on S1 interfaces after suitable cell with reference to Fig. 6 Process.

As shown in fig. 6, if X2 interface is not present between source base station and target BS, source base station passes through in handoff procedure S1 interfaces transmit UE speed and identify to target BS.

Step 601：Source base station sends to terminal and measures control.

Step 602：Terminal controls to source base station according to the measurement and sends measurement report message.

Step 603：Source base station is identified according to the speed of stored terminal, is determined and is identified and match with the speed of the terminal Target BS the switching identified comprising the speed is sent to mobility management entity MME if meeting cell switching condition Request.

Step 604：The switching request identified comprising the speed is sent to target BS by MME.

Step 605：Target BS stores the speed mark of terminal, and carries out access control to the terminal according to speed mark System.

Step 606：Target BS sends switching request acknowledgement message to MME.

Step 607：MME sends switching command to source base station.

Step 608：Source base station sends the RRC connection reconfigurations comprising mobile control information to terminal and sets message.

Here, if X2 interface is not present between source base station and target BS, source base station is connect in handoff procedure by S1 Oral instructions are passed UE speed and are identified to target BS.

In the embodiment of the present invention, the non-high-speed UE in high speed coverage cell is switched it to if meeting switching condition To non-high-speed coverage cell, and UE speed mark is passed to target BS by source base station；If being unsatisfactory for switching condition, standby service knot Shu Hou discharges the connection, which is redirected to non-high-speed coverage cell (carrier wave), and the UE reports UE to the base station newly accessed Speed mark；For the high speed UE in non-high-speed coverage cell, if meeting switching condition, switch to high speed cover it is small Area, and UE identity is passed to target BS by source base station；If being unsatisfactory for switching condition, after its service ending, release should Connection, and the UE is redirected to high speed coverage cell (carrier wave), and the UE reports the speed of UE to identify to the base station newly accessed. In follow-up switching, source base station is identified according to UE speed to carry out in measurement report and wireless resource management RRM Information bases Handover decisions access non-high-speed coverage cell or non-high-speed UE access high speed coverage cell, and source base again to avoid high speed UE Continue UE speed mark passing to target BS in station.

3rd embodiment

As shown in fig. 7, the embodiments of the present invention also provide a kind of terminal access controlling method, it is applied to terminal, including：

Step 701：Determine that the speed mark of terminal, the speed identify the mobile status for showing the terminal, and The speed mark includes high speed mark and non-high-speed mark.

Here, the cell for the Target cell that terminal can within a predetermined period of time switch according to pre-recorded, the described terminal Type, obtains that the terminal is switched to first number of high speed coverage cell and the terminal is switched to non-high-speed coverage cell Second number；According to the first weight of preset first number and the second weight of second number, to first number and institute It states second number and is weighted summation, obtain pseudo- switching times；If the puppet switching times are more than default switching threshold, it is determined that The speed of the terminal is identified as high speed and identifies, otherwise, it determines the speed of the terminal is identified as non-high-speed mark.

Specifically, in certain time interval T, it is respectively high speed coverage base station that UE, which counts it and carries out target BS when cell switching, With the two kinds of switching times of non-high-speed coverage base station；According to high speed coverage cell and non-high-speed coverage cell in signal strength The difference of distribution, shape etc. distributes different weighted values for high speed coverage cell from non-high-speed coverage cell；To aforementioned two The switching times of type are added using Weight, are obtained " pseudo- switching times "；For " pseudo- switching times ", for high mobility Grade sets a threshold value (default switching threshold)；If the puppet switching times are more than default switching threshold, it is determined that the end The speed at end is identified as high speed and identifies, otherwise, it determines the speed of the terminal is identified as non-high-speed mark.

Alternatively, terminal can also count the terminal and covered in N number of high speed according to the timer being arranged in the terminal Stay time in lid cell；If stay time of the terminal in N number of high speed coverage cell is respectively less than or is equal to Second default stop threshold value, it is determined that the speed of the terminal is identified as high speed and identifies.

Specifically, increase a timer to each UE rests on the duration of high speed coverage cell to monitor it；For every A high speed coverage cell is set according to bullet train movement speed and the MPS process characteristic (shape, area etc.) for the timer A fixed threshold value, and the threshold value is set into (RRC Connection Reconfiguration) by RRC connection reconfigurations and is disappeared Breath or RRC connections setting (RRC Connection Setup) message are sent to access UE therein；When UE covers at a high speed with some After lid cell establishes connection, which starts；As UE and the Connection Release of some high speed coverage cell, the timing Device stops, and stores its numerical value；For same UE, if the value of the timer does not surpass in N number of high speed coverage cell of its access Corresponding threshold value is crossed, then judges that the speed of the UE is identified as high speed and identifies；Otherwise, it is determined that the speed of the UE is identified as non-high-speed Mark.

Step 702：Speed mark is sent to base station, so that the base station is identified according to the speed, described in control Terminal accesses high speed coverage cell or non-high-speed coverage cell.

Specifically, speed mark is sent to the base station by measurement report.

Further, after the step of speed mark being sent to base station, the terminal access controlling method also wraps It includes：

RRC connection release message that base station is sent, comprising priority indication information is obtained, the RRC Connection Releases disappear Breath is that the base station is being unsatisfactory for cell switching condition, and the speed of the type and the terminal of current the accessed cell of the terminal Scale knows what the when of mismatching sent, and the priority indication information has for reducing with current the accessed cell of the terminal The access priority of the cell of same cells type；According to the priority indication information, it is redirected to and is identified with the speed Matched high speed coverage cell or non-high-speed coverage cell.

Here, when the UE speed mark of base station judgement is with present access subzone Type-Inconsistencies, if being unsatisfactory for switching item Part, then the current connection of release (considering user experience, connection can be discharged after current business), and connected accordingly Increase instruction in release message (RRC Connection Release)：Reduce the UE-specific of current connection type cell Priority so that after current Connection Release, which be linked into when cell reselection identifies consistent cell with its speed, such as drills Into Universal Terrestrial wireless access network (Evolved Universal Terrestrial Radio Access Network, E- When UTRAN) sending connection release message to terminal, increase release high speed coverage cell or non-high-speed in the connection release message The priority indication information of coverage cell priority.

The terminal access controlling method of the embodiment of the present invention determines that the speed mark of terminal, the speed mark are used for table The mobile status of the bright terminal, and speed mark includes high speed mark and non-high-speed mark；The speed is identified and is sent out Base station is given, the base station is made to be identified according to the speed, controls the terminal access high speed coverage cell or non-high-speed covering Cell ensures that the resource of high speed overlay network can be height to avoid non-high-speed terminal from using the resource of high speed coverage cell Fast terminal provides preferably service, and then promotes the use feeling of highspeed user.

Fourth embodiment

As shown in figure 8, the embodiments of the present invention also provide a kind of base stations, including：

First acquisition module 801, the speed for obtaining terminal identify, and the speed mark is for showing the terminal Mobile status, and speed mark includes high speed mark and non-high-speed mark；

Control module 802, for being identified according to the speed of the terminal, control terminal access high speed coverage cell or Non-high-speed coverage cell.

The base station of the embodiment of the present invention, first acquisition module 801 include：

Acquisition submodule 8011, for stay time according to the terminal in N number of high speed coverage cell, described in acquisition The speed of terminal identifies, and N is positive integer；Or

Receiving submodule 8012, the speed for receiving mobile status that the terminal is sent, for showing the terminal Scale is known.

The base station of the embodiment of the present invention, the acquisition submodule 8011 include：

Measuring unit 80111, for measuring stay time of the terminal in N number of high speed coverage cell；

Determination unit 80112, if being respectively less than or waiting for stay time of the terminal in N number of high speed coverage cell In the first default stop threshold value, it is determined that the speed of the terminal is identified as high speed and identifies.

The base station of the embodiment of the present invention, the measuring unit 80111 are specifically used for small by being covered to each high speed Timer is arranged in area, to measure stay time of the terminal in N number of high speed coverage cell.

The base station of the embodiment of the present invention, the control module 802 include：

If first control submodule 8021 identifies for meeting cell switching condition according to the speed of the terminal, control It makes the terminal access and identifies matched high speed coverage cell or non-high-speed coverage cell with the speed, wherein high speed identifies It is matched with high speed coverage cell, non-high-speed mark is matched with non-high-speed coverage cell；

Second control submodule 8022, if for being unsatisfactory for cell switching condition, and current the accessed cell of the terminal The speed mark of type and the terminal mismatch, then after terminal current business, the connection of release and the terminal, And increase by a priority indication information in corresponding radio resource control RRC connection release message, make the terminal according to institute Priority indication information is stated, is redirected to and identifies matched high speed coverage cell or non-high-speed coverage cell with the speed, In, the priority indication information is for reducing the cell with current the accessed cell of the terminal with same cells type Access priority.

The base station of the embodiment of the present invention, if first control submodule 8021 is specifically used for meeting cell switching condition, It is then identified according to the speed of the terminal, controls the terminal by X2 or S1 interfaces, access identifies matched with the speed High speed coverage cell or non-high-speed coverage cell.

The base station of the embodiment of the present invention, the control module further include：

Sending submodule 8023 is sent to and the accessed cell pair of the terminal for identifying the speed of the terminal The base station answered.

The base station of the embodiment of the present invention, first control submodule 8021 include：

First transmission unit 80211, for the target BS corresponding to target access cell, directly transmitting comprising described The switching request of the speed mark of terminal, makes the target BS carry out access control to the terminal according to the switching request Processing, wherein the cell type of the target access cell is matched with the speed of terminal mark.

Second transmission unit 80212, for will be identified comprising the speed of the terminal by mobility management entity MME Switching request is sent to the target BS corresponding to target access cell, makes the target BS according to the switching request to institute It states terminal and carries out access control process, wherein the cell type of the target access cell and the speed mark of the terminal Match.

The base station of the embodiment of the present invention obtains the speed mark of terminal, and the speed mark is for showing the terminal Mobile status, and speed mark includes high speed mark and non-high-speed mark；It is identified according to the speed of the terminal, controls institute State terminal access high speed coverage cell or non-high-speed coverage cell.The speed cone that base station passes through acquisition terminal in the embodiment of the present invention Know to determine cell (high speed coverage cell or non-high-speed coverage cell) that terminal is accessed, to avoid non-high-speed terminal from using The resource of high speed coverage cell, to ensure that the resource of high speed overlay network can provide better service for high-speed terminal, into And promote the use feeling of highspeed user.

5th embodiment

In order to preferably realize above-mentioned purpose, as shown in figure 9, the fifth embodiment of the present invention additionally provides a kind of base station, The base station includes：Processor 900；The memory 920 being connected with the processor 900 by bus interface, and by total The transceiver 910 that line interface is connected with processor 900；The memory 920 is executing operation for storing the processor When used program and data；By 910 transmission data information of the transceiver or pilot tone, also pass through the transceiver 910 receive uplink control channel；When processor 900 calls and executes the program and data stored in the memory 920, Realize following function module：

Processor 900 is used to read the program in memory 920, executes following process：Terminal is obtained by transceiver 910 Speed mark, the speed identifies the mobile status for showing the terminal, and speed mark includes high speed mark It is identified with non-high-speed；It is identified according to the speed of the terminal, controls the terminal access high speed coverage cell or non-high-speed covering Cell.

Transceiver 910, for sending and receiving data under the control of processor 900.

Wherein, in fig.9, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor 900 The various circuits for the memory that the one or more processors and memory 920 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 910 can To be multiple element, that is, includes transmitter and transceiver, the list for being communicated over a transmission medium with various other devices is provided Member.Processor 900 is responsible for bus architecture and common processing, and memory 920 can store processor 900 and execute operation When used data.

The base station of the embodiment of the present invention, processor 900 is used to obtain the speed mark of terminal by transceiver 910, described Speed identifies the mobile status for showing the terminal, and speed mark includes high speed mark and non-high-speed mark；Root It is identified according to the speed of the terminal, the terminal access high speed coverage cell or non-high-speed coverage cell is controlled, to avoid non-height Fast terminal uses the resource of high speed coverage cell, to ensure that the resource of high speed overlay network can provide more preferably for high-speed terminal Service, and then promoted highspeed user use feeling.

Sixth embodiment

As shown in Figure 10, the embodiments of the present invention also provide a kind of terminals, including：

Determining module 1001, for determining that the speed of terminal identifies, the speed identifies the shifting for showing the terminal Dynamic state, and speed mark includes high speed mark and non-high-speed mark；

Sending module 1002 is sent to base station for identifying the speed, the base station is made to be identified according to the speed, Control the terminal access high speed coverage cell or non-high-speed coverage cell.

The terminal of the embodiment of the present invention, the determining module 1001 include：

First determination sub-module 10011, the mesh for being switched within a predetermined period of time according to pre-recorded, the described terminal The cell type for marking cell, obtains that the terminal is switched to first number of high speed coverage cell and the terminal is switched to non-height Second number of fast coverage cell；

Second determination sub-module 10012, for according to the second of the first weight of preset first number and second number Weight is weighted summation to first number and second number, obtains pseudo- switching times；

Third determination sub-module 10013, if being more than default switching threshold for the pseudo- switching times, it is determined that the end The speed at end is identified as high speed and identifies, otherwise, it determines the speed of the terminal is identified as non-high-speed mark.

Statistic submodule 10014, for according to the timer being arranged in the terminal, counting the terminal in N number of institute State the stay time in high speed coverage cell；

4th determination sub-module 10015, if equal for stay time of the terminal in N number of high speed coverage cell It is default less than or equal to second to stop threshold value, it is determined that the speed of the terminal is identified as high speed and identifies.

The terminal of the embodiment of the present invention further includes：

Second acquisition module 1003 disappears for obtaining base station is sent, the RRC Connection Releases comprising priority indication information Breath, the RRC connection release message are that the base station is being unsatisfactory for cell switching condition, and current the accessed cell of the terminal The speed mark of type and the terminal send when mismatching, and the priority indication information for reducing with the end Current the accessed cell in end has the access priority of the cell of same cells type；

Redirection module 1004 is matched for according to the priority indication information, being redirected to speed mark High speed coverage cell or non-high-speed coverage cell.

The terminal of the embodiment of the present invention, the sending module 1002 are specifically used for identifying the speed by measurement report It is sent to the base station.

The terminal of the embodiment of the present invention determines the speed mark of terminal, and the speed mark is for showing the terminal Mobile status, and speed mark includes high speed mark and non-high-speed mark；Speed mark is sent to base station, makes institute It states base station to be identified according to the speed, the terminal access high speed coverage cell or non-high-speed coverage cell is controlled, to avoid Non-high-speed terminal uses the resource of high speed coverage cell, ensures that the resource of high speed overlay network can provide more preferably for high-speed terminal Service, and then promoted highspeed user use feeling.

7th embodiment

In order to preferably realize above-mentioned purpose, as shown in figure 11, the seventh embodiment of the present invention also provides a kind of terminal, should Terminal includes：Processor 1100；The memory 1120 being connected with the processor 1100 by bus interface, and by total The transceiver 1110 that line interface is connected with processor 1100；The memory is for storing the processor when executing operation Used program and data；Down control channel is received by the transceiver 1110；When processor 1100 calls and executes When the program and data that are stored in the memory 1120, following function module is realized：

Processor 1100 is used to read the program in memory 1120, executes following process：Determine the speed mark of terminal, The speed identifies the mobile status for showing the terminal, and speed mark includes high speed mark and non-high-speed mark Know；Speed mark is sent to base station by transceiver 1110, so that the base station is identified according to the speed, described in control Terminal accesses high speed coverage cell or non-high-speed coverage cell.

Transceiver 1110, for sending and receiving data under the control of processor 1100.

Wherein, in fig. 11, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor The various circuits for the memory that 1100 one or more processors represented and memory 1120 represent link together.Total coil holder Structure can also link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, this A little is all it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 1110 can be multiple element, that is, include transmitter and receiver, provide for logical with various other devices over a transmission medium The unit of letter.For different user equipmenies, user interface 1130, which can also be, the interface for needing equipment external is inscribed, even The equipment connect includes but not limited to keypad, display, loud speaker, microphone, control stick etc..

Processor 1100 is responsible for bus architecture and common processing, and memory 1120 can store processor 1100 and exist Execute used data when operation.

The terminal of the embodiment of the present invention, processor 1100 are used to determine that the speed mark of terminal, the speed mark to be used for Show the mobile status of the terminal, and speed mark includes high speed mark and non-high-speed mark；Pass through transceiver 1110 Speed mark is sent to base station, the base station is made to be identified according to the speed, the terminal access high speed is controlled and covers Cell or non-high-speed coverage cell ensure high speed nerve of a covering to avoid non-high-speed terminal from using the resource of high speed coverage cell The resource of network can provide better service for high-speed terminal, and then promote the use feeling of highspeed user.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.

Claims

1. a kind of terminal access controlling method is applied to base station, which is characterized in that including：

The speed mark of terminal is obtained, the speed identifies the mobile status for showing the terminal, and the speed identifies Including high speed mark and non-high-speed mark；

2. terminal access controlling method according to claim 1, which is characterized in that the speed mark for obtaining terminal Step, including：

According to stay time of the terminal in N number of high speed coverage cell, the speed mark of the terminal is obtained, N is just whole Number；Or

3. terminal access controlling method according to claim 2, which is characterized in that covered in N number of high speed according to the terminal Stay time in lid cell, obtain the terminal speed mark the step of, including：

Measure stay time of the terminal in N number of high speed coverage cell；

If stay time of the terminal in N number of high speed coverage cell, which is respectively less than or is preset equal to first, stops threshold value, Determine that the speed of the terminal is identified as high speed and identifies.

4. terminal access controlling method according to claim 3, which is characterized in that described to measure the terminal in N number of institute The step of stating the stay time in high speed coverage cell, including：

By the way that timer is arranged to each high speed coverage cell, to measure the terminal in N number of high speed coverage cell Interior stay time.

5. terminal access controlling method according to claim 1, which is characterized in that it is identified according to the speed of the terminal, The step of controlling the terminal access high speed coverage cell or non-high-speed coverage cell, including：

If meeting cell switching condition, identified according to the speed of the terminal, controls the terminal access and the speed cone Know matched high speed coverage cell or non-high-speed coverage cell, wherein high speed mark is matched with high speed coverage cell, non-high-speed mark Knowledge is matched with non-high-speed coverage cell；

If being unsatisfactory for cell switching condition, and the speed of the type and the terminal of current the accessed cell of the terminal identifies not Matching, then after terminal current business, the connection of release and the terminal, and connect in corresponding radio resource control RRC Connect and increase by a priority indication information in release message, make the terminal according to the priority indication information, be redirected to The speed identifies matched high speed coverage cell or non-high-speed coverage cell, wherein the priority indication information is for dropping The low access priority with current cell of the accessed cell with same cells type of the terminal.

6. terminal access controlling method according to claim 5, which is characterized in that if meeting cell switching condition, root It is identified according to the speed of the terminal, controls the terminal access and identify matched high speed coverage cell or non-high-speed with the speed The step of coverage cell, including：

If meeting cell switching condition, is identified according to the speed of the terminal, control the terminal by X2 or S1 interfaces, connect Enter and identifies matched high speed coverage cell or non-high-speed coverage cell with the speed.

7. terminal access controlling method according to claim 5, which is characterized in that if meeting cell switching condition, root It is identified according to the speed of the terminal, controls the terminal access and identify matched high speed coverage cell or non-high-speed with the speed After the step of coverage cell, the terminal access controlling method further includes：

8. terminal access controlling method according to claim 6, which is characterized in that it is identified according to the speed of the terminal, The terminal is controlled by X2 interface, access and the speed identify matched high speed coverage cell or non-high-speed coverage cell Step, including：

To the target BS corresponding to target access cell, the switching request of the speed mark comprising the terminal is directly transmitted, The target BS is set to carry out access control process to the terminal according to the switching request, wherein the target access is small The cell type in area is matched with the speed of terminal mark.

9. terminal access controlling method according to claim 6, which is characterized in that it is identified according to the speed of the terminal, The terminal is controlled by S1 interfaces, access and the speed identify matched high speed coverage cell or non-high-speed coverage cell Step, including：

The switching request identified comprising the speed of the terminal is sent to target by mobility management entity MME and accesses cell Corresponding target BS makes the target BS carry out access control process to the terminal according to the switching request, In, the cell type of the target access cell is matched with the speed of terminal mark.

10. a kind of terminal access controlling method is applied to terminal, which is characterized in that including：

Determine the speed mark of terminal, the speed identifies the mobile status for showing the terminal, and the speed identifies Including high speed mark and non-high-speed mark；

11. terminal access controlling method according to claim 10, which is characterized in that the speed of the determining terminal identifies The step of, including：

According to the cell type for the Target cell that pre-recorded, the described terminal switches within a predetermined period of time, the end is obtained First number for being switched to high speed coverage cell and the terminal is held to be switched to second number of non-high-speed coverage cell；

According to the first weight of preset first number and the second weight of second number, to first number and described second Number is weighted summation, obtains pseudo- switching times；

If the puppet switching times are more than default switching threshold, it is determined that the speed of the terminal is identified as high speed and identifies, otherwise, Determine that the speed of the terminal is identified as non-high-speed mark.

12. terminal access controlling method according to claim 10, which is characterized in that the speed of the determining terminal identifies The step of, including：

According to the timer being arranged in the terminal, when counting stop of the terminal in N number of high speed coverage cell It is long；

13. terminal access controlling method according to claim 10, which is characterized in that speed mark is sent to base After the step of standing, the terminal access controlling method further includes：

RRC connection release message that base station is sent, comprising priority indication information is obtained, the RRC connection release message is The base station is being unsatisfactory for cell switching condition, and the speed cone of the type and the terminal of current the accessed cell of the terminal Know what the when of mismatching sent, and the priority indication information is identical for reducing having with current the accessed cell of the terminal The access priority of the cell of cell type；

According to the priority indication information, it is redirected to and is covered with the matched high speed coverage cell of speed mark or non-high-speed Lid cell.

14. terminal access controlling method according to claim 10, which is characterized in that speed mark is sent to base The step of standing, including：

Speed mark is sent to the base station by measurement report.

15. a kind of base station, which is characterized in that including：

First acquisition module, the speed for obtaining terminal identify, and the speed identifies the mobile shape for showing the terminal State, and speed mark includes high speed mark and non-high-speed mark；

Control module controls the terminal access high speed coverage cell or non-high-speed for being identified according to the speed of the terminal Coverage cell.

16. base station according to claim 15, which is characterized in that first acquisition module includes：

Acquisition submodule obtains the speed of the terminal for the stay time according to the terminal in N number of high speed coverage cell Scale is known, and N is positive integer；Or

Receiving submodule, the speed mark for receiving mobile status that the terminal is sent, for showing the terminal.

17. base station according to claim 16, which is characterized in that the acquisition submodule includes：

Determination unit, if being respectively less than for stay time of the terminal in N number of high speed coverage cell or being equal to first in advance If stopping threshold value, it is determined that the speed of the terminal is identified as high speed and identifies.

18. base station according to claim 17, which is characterized in that the measuring unit is specifically used for by each described Timer is arranged in high speed coverage cell, to measure stay time of the terminal in N number of high speed coverage cell.

19. base station according to claim 15, which is characterized in that the control module includes：

If first control submodule identifies according to the speed of the terminal for meeting cell switching condition, controls the end It terminates and identifies matched high speed coverage cell or non-high-speed coverage cell into the speed, wherein high speed mark is covered with high speed Lid cell matches, and non-high-speed mark is matched with non-high-speed coverage cell；

Second control submodule, if for being unsatisfactory for cell switching condition, and the type of current the accessed cell of the terminal and The speed mark of the terminal mismatches, then after terminal current business, the connection of release and the terminal, and corresponding Radio resource control RRC connection release message in increase by a priority indication information, make the terminal according to the priority It indicates information, is redirected to and identifies matched high speed coverage cell or non-high-speed coverage cell with the speed, wherein is described excellent First grade instruction information has the access of the cell of same cells type preferential for reducing with current the accessed cell of the terminal Grade.

20. base station according to claim 19, which is characterized in that if first control submodule is small specifically for meeting Area's switching condition is then identified according to the speed of the terminal, is controlled the terminal and is passed through X2 or S1 interfaces, access and the speed Identify matched high speed coverage cell or non-high-speed coverage cell.

21. base station according to claim 19, which is characterized in that the control module further includes：

Sending submodule is sent to base station corresponding with the accessed cell of the terminal for identifying the speed of the terminal.

22. base station according to claim 20, which is characterized in that first control submodule includes：

First transmission unit, for the target BS corresponding to target access cell, directly transmitting the speed for including the terminal The switching request that scale is known, makes the target BS carry out access control process to the terminal according to the switching request, In, the cell type of the target access cell is matched with the speed of terminal mark.

23. base station according to claim 20, which is characterized in that first control submodule includes：

Second transmission unit, the switching request for will be identified comprising the speed of the terminal by mobility management entity MME Be sent to target access cell corresponding to target BS, make the target BS according to the switching request to the terminal into Row access control process, wherein the cell type of the target access cell is matched with the speed of terminal mark.

24. a kind of terminal, which is characterized in that including：

Determining module, for determining that the speed of terminal identifies, the speed identifies the mobile status for showing the terminal, and The speed mark includes high speed mark and non-high-speed mark；

Sending module makes the base station be identified according to the speed, described in control for speed mark to be sent to base station Terminal accesses high speed coverage cell or non-high-speed coverage cell.

25. terminal according to claim 24, which is characterized in that the determining module includes：

First determination sub-module, Target cell for being switched within a predetermined period of time according to pre-recorded, the described terminal Cell type, obtain the terminal be switched to first number of high speed coverage cell and the terminal to be switched to non-high-speed covering small Second number in area；

Second determination sub-module is used for according to the first weight of preset first number and the second weight of second number, to institute It states first number and second number is weighted summation, obtain pseudo- switching times；

Third determination sub-module, if being more than default switching threshold for the pseudo- switching times, it is determined that the speed of the terminal It is identified as high speed to identify, otherwise, it determines the speed of the terminal is identified as non-high-speed mark.

26. terminal according to claim 24, which is characterized in that the determining module includes：

Statistic submodule, for according to the timer being arranged in the terminal, counting the terminal and being covered in N number of high speed Stay time in cell；

4th determination sub-module, if for stay time of the terminal in N number of high speed coverage cell be respectively less than or It is default equal to second to stop threshold value, it is determined that the speed of the terminal is identified as high speed and identifies.

27. terminal according to claim 24, which is characterized in that further include：

Second acquisition module, it is described for obtaining RRC connection release message that base station is sent, comprising priority indication information RRC connection release message is that the base station is being unsatisfactory for cell switching condition, and the type of current the accessed cell of the terminal Identify what the when of mismatching sent with the speed of the terminal, and the priority indication information is for reducing current with the terminal Accessed cell has the access priority of the cell of same cells type；

Redirection module is covered for according to the priority indication information, being redirected to the matched high speed of speed mark Lid cell or non-high-speed coverage cell.

28. terminal according to claim 24, which is characterized in that the sending module is specifically used for will by measurement report The speed mark is sent to the base station.