CN107682895A - A kind of reorientation method and device - Google Patents
A kind of reorientation method and device Download PDFInfo
- Publication number
- CN107682895A CN107682895A CN201610625656.1A CN201610625656A CN107682895A CN 107682895 A CN107682895 A CN 107682895A CN 201610625656 A CN201610625656 A CN 201610625656A CN 107682895 A CN107682895 A CN 107682895A
- Authority
- CN
- China
- Prior art keywords
- terminal
- cell
- redirection
- redirection target
- target cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
Abstract
The invention discloses a kind of reorientation method and device.In the present invention, when redirecting, the wireless capability message of terminal is obtained, according to the wireless capability message of terminal, judges whether the terminal supports the frequency of redirection target cell, if it is determined that to support, then the terminal is redirected to redirection target cell.It by being then based on determining whether redirect terminal to the wireless capability of terminal, therefore can avoid redirecting the terminal for not supporting redirection target cell, compared with prior art, can improve and be redirected to power.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of reorientation method and device.
Background technology
At present in mobile communications network, time-division-Long Term Evolution (Time Division Long Term Evolution, letter
Claiming TD-LTE) network Development is rapid, for the number of users and the quality of service requirement progressively strengthened, the operation that meet to increase rapidly
Business takes double-deck even multitiered network while the deployment strategy of covering.For example, compare typically F-band (band 39,
1880-1900MHz) with the network of the double-deck covering of D frequency ranges (band 38,2575-2615MHz), can so pass through in marginal zone
F-band ensures covering, passes through D frequency range share loads, absorptive capacity in center.
It is same in two cells of double-deck overlay network (such as F+D frequency ranges bilayer overlay network or double-deck D frequency ranges overlay network)
Under the scene of covering, to realize that the efficient utilization of two subzone network resources is optimal, it is necessary to based on cell with entire throughput
Number of users, traffic load and hardware cpu load etc. use load balancing technology.Wherein, in a kind of load balancing technology, base is worked as
After judgement of standing meets high load capacity thresholding, by the user equipment being initially accessed (User Equipment, also referred to as abbreviation UE, terminal) weight
It is directed to covering adjacent cell.
But because terminal does not support the reasons such as the frequency of redirection target cell, redirection may fail.Once reset
To failure, terminal can be initiated to access to cell-of-origin repeatedly, and then redirection is repeated by cell-of-origin, so circulation, so meeting
Cause following consequence:
(1) wireless heterogeneous networks (Radio Resource Control, abbreviation RRC) connect caused by redirecting failure
Establish number and be far longer than wireless access number, so as to cause wireless percent of call completed to decrease;
(2) load balancing purpose is not reaching to, and adds the expense of space interface signaling and CPU expense on the contrary.
As can be seen here, need a solution badly at present and be redirected to power to improve.
The content of the invention
The embodiment of the present invention provides a kind of reorientation method and device, and power is redirected to improve.
Reorientation method provided in an embodiment of the present invention, including:
Obtain the wireless capability of terminal;
According to the wireless capability of the terminal, judge whether the terminal supports the frequency of redirection target cell;
If it is determined that to support, then the terminal is redirected to the redirection target cell.
Alternatively, if it is determined that not support, then also include:The terminal is accessed.
Alternatively, the quantity of the redirection target cell is multiple.
Alternatively, the multiple redirection target cell is provided with priority;
The terminal is redirected to the redirection target cell, including:
If the terminal supports multiple redirection target cells, the terminal is redirected to supported multiple and reset
The cell of highest priority into Target cell.
Alternatively, before the wireless capability for obtaining terminal, in addition to:
Radio resource control RRC connection is initiated according to the terminal and establishes reason, judges whether to carry out the terminal weight
Orientation.
Alternatively, radio resource control RRC connection is initiated according to the terminal and establishes reason, judged whether to the terminal
Redirect, including:
Receive the RRC connection request message that the terminal is sent;
If the RRC connections establish the connection carried in message establish cause information show the terminal need carry out data
Transmit and ask to rebuild RRC connections, then judge to redirect the terminal.
Redirection device provided in an embodiment of the present invention, including:
Acquisition module, for obtaining the wireless capability of terminal;
First judge module, for the wireless capability according to the terminal, judge whether the terminal is supported to redirect mesh
Mark the frequency of cell;
Redirection module, for when first judge module is judged to supporting, the initial terminal to be redirected to
The redirection target cell.
Alternatively, in addition to:AM access module;The AM access module, for being judged to not propping up in first judge module
When holding, the terminal is accessed.
Alternatively, the redirection target number of cells is multiple.
Alternatively, the multiple redirection target cell is provided with priority;The redirection module is specifically used for:If institute
State terminal and support multiple redirection target cells, be then redirected to the terminal in the multiple redirection target cells supported
The cell of highest priority.
Alternatively, described device also includes the second judge module;Second judge module, for obtaining the nothing of terminal
Before line ability information, radio resource control RRC connection is initiated according to the terminal and establishes reason, is judged whether to the terminal
Redirect.
Alternatively, second judge module is specifically used for:Receive the RRC connection request message that the terminal is sent;If
The RRC connections, which establish the connection carried in message and establish cause information, shows that the terminal needs to carry out data transmission and ask
RRC connections are rebuild, then judge to redirect the terminal.
In the above embodiment of the present invention, when redirecting, the wireless capability message of terminal is obtained, according to terminal
Wireless capability message, judges whether the terminal supports the frequency of redirection target cell, if it is determined that to support, then by the terminal weight
It is directed to redirection target cell.By being then based on determining whether redirect terminal to the wireless capability of terminal, because
This can be avoided redirecting the terminal for not supporting redirection target cell, compared with prior art, can be improved and be reset
To success rate.
Brief description of the drawings
Fig. 1 is one of redirection FB(flow block) provided in an embodiment of the present invention;
Fig. 2 is the two of redirection FB(flow block) provided in an embodiment of the present invention;
Fig. 3 is one of redirection flow signaling diagram provided in an embodiment of the present invention;
Fig. 4 is the two of redirection flow signaling diagram provided in an embodiment of the present invention;
Fig. 5 is the structural representation of redirection device provided in an embodiment of the present invention;
Fig. 6 is the structural representation of base station provided in an embodiment of the present invention.
Embodiment
In growing LTE mobile communication system, operator more often pays close attention to Key Performance Indicator (Key
Performance Indicator, abbreviation KPI) in wirelessly connect low success rate of problem.It is at full speed in current mobile wireless network
Under the background of development, operator is more and more higher for the performance requirement of each plant equipment, on the one hand requires that the capacity of equipment will
More and more higher, on the other hand it is then that the stability of requirement equipment is high, prior one side is then the lifting that user perceives.Pin
Requirement to these aspect of performances, various technologies emerge in an endless stream, and relatively common is exactly load balancing and Admission control.Should
It can be used in technology and arrive redirection function, influence can be brought for network KPI indexs by redirecting success or not.
Redirection process is optimized the embodiment of the present invention, attempts to obtain the wireless of terminal before terminal is redirected
Ability, decided whether the terminal to be redirected and determined the Target cell being redirected to according to the wireless capability of terminal,
Power is redirected to so as to improve.So, compared with prior art, RRC connections on the one hand can be improved and is created as power, and then
User is lifted to perceive;On the other hand, it is possible to achieve load balancing, and space interface signaling and CPU expense can be reduced.
The embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
It is redirection schematic flow sheet provided in an embodiment of the present invention, the flow can be by with redirection function referring to Fig. 1
Equipment realize, such as, the flow can be performed by base station.
Base station in the present embodiment, can be the evolved base station (Evolutional in LTE system or its evolution system
Node B, referred to as eNB or e-NodeB), macro base station, micro-base station (also referred to as " small base station "), femto base station, access website
(Access Point, referred to as AP) or transmission website (Transmission Point, referred to as TP) etc. or future
Base station in network, such as the base station in 5G networks.
Terminal in embodiments of the present invention, alternatively referred to as user equipment (User Equipment, referred to as UE), or
Terminal, mobile station (Mobile Station, referred to as MS), mobile terminal (Mobile Terminal) etc. can be referred to as,
The terminal can be carried out through wireless access network (Radio Access Network, referred to as RAN) and one or more core nets
Communication, for example, terminal can be mobile phone (or being " honeycomb " phone), the computer with mobile terminal etc., for example, eventually
End can also be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they and wireless access
Net exchanges voice and/or data.Terminal in the embodiment of the present invention can also be that (Device to Device, equipment is with setting by D2D
It is standby) terminal or M2M (Machine to Machine, machine and machine) terminal.
As shown in figure 1, when needing to redirect terminal, following steps are can perform:
Step 101:Obtain the wireless capability of terminal.
In the step, base station can the wireless capability message that reports of receiving terminal, the wireless capability that base station reports according to terminal
Information can get the wireless capability of terminal.Wherein, the frequency band supported in the wireless capability message of terminal comprising terminal
(band) information, and/or, the subdistrict frequency point that terminal is supported.Wherein, band information specifically can include frequency band number (such as
Band 38 and band 39) or the information such as frequency range (such as 1880-1900MHz, 2575-2615MHz) of frequency band in one
Kind is a variety of;Subdistrict frequency point can include the absolute frequency of cell.As an example, included in the wireless capability message of terminal
Band information be band 38 and band 39, the subdistrict frequency point included in the wireless capability message is that (frequency a is corresponding by frequency a
In 1890MHz) and frequency b (frequency b corresponds to 2595MHz), represent that the terminal supports F-band and D frequency ranges, and can operate at
Frequency is frequency a and frequency b cell.
When it is implemented, in a kind of typical application scenarios, terminal initiating random access procedure, in random access procedure
In, base station is established after RRC is connected with terminal, and the wireless capability message of the terminal can be obtained to the terminal request.Terminal
The existing terminal capability acquisition process of wireless capability message acquisition process reusable, naturally it is also possible to define new signaling to realize
Obtain the wireless capability of terminal.
Step 102:According to the wireless capability of the terminal, judge whether the terminal supports redirection target subdistrict frequency point;If
Support, be then transferred to step 103.Further, if not supporting, it is transferred to step 104.
When it is implemented, redirection target cell can be pre-configured with, cell measurement can also be based on and determine to redirect cell.
It can be a cell configuration one or more redirection target cell.One redirection target cell can be by the frequency of the cell
(such as absolute frequency) is identified.When the embodiment of the present invention to be applied to the scene of multiband instruction, it is contemplated that portion at present
The 4G of administration TDD (Time Division Duplex, referred to as) and FDD (Frequency Division
Dual, abbreviation FDD) network, configuring 3 redirection target cells can meet to require substantially.
Further, when configuring redirection target cell, it is contemplated that ensure under different band, as far as possible will be each
Band used in each network formats of operator is covered, further according to the different frequency of real network planning and configuration, so as to determine to be
It is no that terminal is redirected, or select the subdistrict frequency point of terminal support to redirect, solve to redirect failure problem, carry
Height is redirected to power.
Further, if a cell configuration has multiple redirection target cells, the plurality of redirection target cell
It is provided with priority., can when judging whether the terminal supports redirection target subdistrict frequency point in the wireless capability according to the terminal
According to the priority, judge whether terminal supports the frequency of redirection target cell, and then terminal is redirected to priority height
Redirection target cell.
As an example, 3 redirection target cells are configured with corresponding to cell 1, according to priority from high to low, this
3 redirection target cells are respectively cell 2, cell 3 and cell 4.Terminal currently carries out Stochastic accessing in cell 1, and base station is obtained
After getting the wireless capability message of terminal, judge that the terminal supports cell 2, cell 4 according to the wireless capability message, due to cell
2 priority is higher than cell 4, then the terminal is redirected to cell 2 by base station.
When it is implemented, frequency range that base station can be supported the terminal included in the wireless capability message of terminal and/or
The subdistrict frequency point supported, enter with the frequency of the redirection cell of the terminal current area (for example carrying out the cell of Stochastic accessing)
Row compares, if the former with the latter matches, judges that the terminal supports redirection target subdistrict frequency point.
For example the subdistrict frequency point that the terminal included in the wireless capability message of terminal is supported is frequency a, the terminal is worked as
Forward direction cell 1 initiates Stochastic accessing, is the cell that the redirection cell of the configuration of cell 1 is frequency a, then the terminal supports this to reset
To the frequency of cell.
For another example, the frequency band that the terminal included in the wireless capability message of terminal is supported is band 38 and band
39, the terminal initiates Stochastic accessing when preceding to cell 1 (frequency of cell 1 is in band 38), is the cell configuration on base station
Redirection target cell is frequency b cell, then because frequency b is not in band 38 and band 39, therefore the terminal is not propped up
Hold the frequency of the redirection target cell.
Step 103:The terminal is redirected to redirection target cell.
Step 104:Abandon redirecting the terminal.
In the specific implementation, in order that the accessing terminal to network, in step 104, can again attempt to the terminal current
Cell is accessed, for example the terminal is again to the cell initiating random access procedure.
In the embodiment of the present invention, the trigger mechanism of above-mentioned redirection flow may include but be not limited to:
- load balancing characteristic.For example if base station opens load balancing function, meeting the triggering bar of load balancing
During part, it can trigger and redirect flow, so as to which terminal is redirected into other cells;
- call access control.For example when there is terminal to carry out Stochastic accessing, base station can according to circumstances (for example the base station be negative
Carry, or the base station is pre-configured with), trigger the redirection flow to the terminal;
- congestion control.Such as if base station opens jam control function, when meeting the trigger condition of congestion control,
It can trigger and redirect flow, so as to which terminal is redirected into other cells.
By above description as can be seen that in the above embodiment of the present invention, when redirecting, the nothing of terminal is obtained
Line ability information, according to the wireless capability message of terminal, judge whether the terminal supports the frequency of redirection target cell, if sentencing
It is set to support, then the terminal is redirected to redirection target cell.By being then based on determining pair the wireless capability of terminal
Whether terminal redirects, therefore can avoid redirecting the terminal for not supporting redirection target cell, and existing
Technology is compared, and can be improved and is redirected to power.
The embodiment of the present invention can be applied to the scene of multiband instruction., should by taking the TD-LTE networks of operator A deployment as an example
The D frequency ranges of TD-LTE Web vector graphics are band38, and band38 is contained in band41, and other operators use frequency range
Band41, multiband indicator function are exactly requirement operator A TD-LTE network support international roaming services, make only to support
Band41 terminal can enjoy service in a network.
Have a variety of in view of the type of Stochastic accessing, the embodiment of the present invention can connect to the random of all types or some types
Enter UE to redirect.
In certain embodiments, can only be that the Stochastic accessing UE that RRC connections are established redirects to MSG3.Further
Ground, in order to not influence the calling access delay of the high priorities such as urgent call, alternatively, reason can be established according to RRC connections, will
Cause value redirects for mo-data UE (UE for needing to carry out data transmission asking to rebuild RRC connections).
RRC can be also included if including RRC connection request in the MSG3 message in random access procedure, in the message to connect
The reason for establishing information is connect, RRC connections are established cause information and are identified using corresponding cause value.For example, RRC connections
Establishing cause value may include following several typical values:
mo-Signalling:Represent that RRC connections establish reason and are:Idle state UE initiating updating of tracking area (Tracking
Area Update, abbreviation TAU), either UE initiates attachment (Attach) or UE initiates attachment removal (Detach) etc.;
mt-access:Represent that RRC connections establish reason and are:UE receives paging, it is necessary to be responded and initiate to access;
mo-data:Represent that RRC connections establish reason and are:RRC connections are disconnected after UE attachments, hereafter need to carry out data biography
It is defeated and rebuild RRC connections.
At present, RRC connections corresponding to mo-Signalling establish reason have it is a variety of (such as Idle state UE initiate TAU, UE
Attach is initiated, UE initiates Detach etc.), it only cannot be distinguished by particularly belonging to the Stochastic accessing of which kind by MSG3, therefore
If it is mo-Signalling that UE, which initiates RRC connections and establishes reason, the UE can not be redirected.
In addition, UE, when initiating data or speech business, cause value is established in the RRC connections in transmitted MSG3 may include
Mt-access or mo-data.For called, in general priority be all above caller (core network congestion processing is also used
The principle):Because called be related to two users, and the resource of another end subscriber has all been already prepared to (for the other end
Calling subscribe, equivalent to the time delay for having been waiting for T1) since network can page some called UE, illustrating that network is can be with
(overall network resource may have been reserved) for allowing it to access, now if refusal called UE, then can cause overall network
The wasting of resources (being not only to eat dishes without rice or wine) and another end user experience of influence.And for caller, a user is only influenceed, and
It is reserved for it without Internet resources, and its time delay influence is only limitted to a user.So alternatively, in the embodiment of the present invention, if
It is mt-access that UE, which initiates RRC connections and establishes cause value, then the UE is not redirected, and is mo-data only to cause value
UE redirect.
Below exemplified by UE of the cause value for mo-data is only established to RRC connections and is redirected, with reference to Fig. 2, Fig. 3 and
Fig. 4, the redirection flow under concrete application scene is described.Wherein, Fig. 2, which attaches most importance to, orients FB(flow block), and Fig. 3 and Fig. 4 attach most importance to respectively
Orient flow signaling diagram.
Referring to Fig. 2, redirection flow provided in an embodiment of the present invention, it may include following steps:
Step 201:Message is established in the RRC connections that base station receiving terminal is sent, and message is established according to the RRC connections, with this
RRC connections are established between terminal.
Step 202:Base station, which obtains the connection, to be established the RRC connections carried in message and establishes cause value.
Step 203:If the reason for getting value is mo-data, step 204 is transferred to;Otherwise it is transferred to step 205.
Step 204:Base station obtains the wireless capability message of the terminal.
Step 205:Base station judges whether the terminal is supported to redirect the frequency of cell according to the wireless capability of the terminal,
If it is determined that to support, then step 206 is transferred to, is otherwise transferred to step 207.
Exemplified by 3 redirection target cells are configured with base station, this 3 redirection target cells are according to priority from height
It is to low order:Cell 2, cell 3 and cell 4.In the step, if judging, terminal does not support the frequency of cell 2, continues to sentence
The disconnected frequency for whether supporting cell 3, if judging, terminal does not support the frequency of cell 3, continues to determine whether to support the frequency of cell 4
Point.
In this example, terminal supports the frequency of cell 3 and the frequency of cell 4, then weight of the base station using cell 3 as the terminal
Directional aim cell, it is transferred to step 206 and carries out redirecting cell.
Further, if judging, the frequency of this 3 redirection target cells of terminal-pair is not supported, is transferred to step 207.
Step 206:Terminal is redirected to its redirection target cell supported.
Step 207:Abandon redirecting the terminal, the terminal can be accessed, to ensure to access the terminal
Cell, the terminal is set to enjoy service.
As shown in figure 3, in step 301, terminal sends RRC connection request (RRC Connection to cell 1
Request) message, the reason for being established comprising RRC connections in the request message, are worth, and in this example, the cause value is not mo-
data;In step 302, cell 1 sends RRC connections to the terminal and establishes (RRC Connection Steup) message;In step
In rapid 303, terminal sends RRC connections to cell 1 and completes (RRC Connection Setup Complete) message, now eventually
RRC connections are completed between end and cell 1 and establish process.In step 304 to step 305, cell 1 sends UE abilities to terminal and looked into
(UE Capacity Enquiry) message is ask, with requesting query UE wireless capability;Terminal sends UE ability informations to cell 1
(UE Capacity Information) message, cell 1 is sent to by the wireless capability message of terminal.
Because the RRC connections that cell 1 is got from RRC connection request (RRC Connection Request) message are built
Vertical cause value is not mo-data, then the terminal is not redirected, therefore within step 306, cell 1 is directly to moving tube
Manage entity (Mobility Management Entity, abbreviation MME) and send initial UE message (Initial UE Message),
To carry out cell access.
As shown in figure 4, in step 401, terminal sends RRC connection request (RRC Connection to cell 1
Request) message, the reason for being established comprising RRC connections in the request message, are worth, and in this example, the cause value is mo-data;
In step 402, cell 1 sends RRC connections to the terminal and establishes (RRC Connection Steup) message;In step 403
In, terminal sends RRC connections completion (RRC Connection Setup Complete) message to cell 1, now terminal with it is small
RRC connections are completed between area 1 and establish process.In step 404 to step 405, cell 1 sends UE capability queries (UE to terminal
Capacity Enquiry) message, with requesting query UE wireless capability;Terminal sends UE ability informations (UE to cell 1
Capacity Information) message, the wireless capability message of terminal is sent to cell 1.
Because the RRC connections that cell 1 is got from RRC connection request (RRC Connection Request) message are built
Vertical cause value is mo-data, then the terminal can be redirected.Further, cell 1 is sentenced according to the wireless capability of the terminal
The terminal of breaking can support the frequency of redirection target cell, therefore in a step 406, it would be desirable to the Target cell being redirected to
Frequency carry be sent to terminal in RRC Connection Releases (RRC Connection Release) message;In step 407,
Terminal discharges the RRC connections between cell 1, according to the frequency of the redirection target cell, (is shown as to corresponding cell in figure
Cell 2) RRC connection request (RRC Connection Request) message is sent, so as to be redirected to cell 2.
Wherein, redirectedCarrierInfo information units, the information unit can be included in RRC connection release message
In can include the frequency of redirection target cell.
Based on identical technical concept, the embodiment of the present invention additionally provides a kind of redirection device, before the device can be realized
State the redirection flow of embodiment description.
Referring to Fig. 5, for the structural representation of redirection device provided in an embodiment of the present invention.The device may include:Obtain
Module 501, the first judge module 502, redirection module 503, wherein:
Acquisition module 501, for obtaining the wireless capability of terminal;
First judge module 502, for the wireless capability according to the terminal, judge whether the terminal is supported to redirect
The frequency of Target cell;
Redirection module 503, for when the first judge module 501 is judged to supporting, the initial terminal to be redirected
To the redirection target cell.
Alternatively, the device may also include:AM access module 504.AM access module 504 can be used in the first judge module 502
When being judged to not supporting, the terminal is accessed.
Alternatively, the quantity of the redirection target cell is multiple.
Alternatively, the multiple redirection target cell is provided with priority;Redirection module 503 can be specifically used for:If
The terminal supports multiple redirection target cells, then the terminal is redirected to the multiple redirection target cells supported
The cell of middle highest priority.
Alternatively, described device also includes the second judge module 505.Second judge module 505 can be used for obtaining terminal
Wireless capability message before, according to the terminal initiate RRC connections establish reason, judge whether to reset the terminal
To.
Alternatively, the second judge module 505 can be specifically used for:Receive the RRC connection request message that the terminal is sent;If
The RRC connections, which establish the connection carried in message and establish cause information, shows that the terminal needs to carry out data transmission and ask
RRC connections are rebuild, then judge to redirect the terminal.
Based on identical technical concept, the embodiment of the present invention additionally provides a kind of base station.
Referring to Fig. 6, for the structural representation of base station provided in an embodiment of the present invention.As illustrated, the base station may include:Place
Manage device 601, memory 602, transceiver 603 and EBI.
Processor 601 is responsible for bus architecture and common processing, and memory 602 can store processor 601 and hold
Used data during row operation.Transceiver 603 is used to data are received and sent under the control of processor 601.
Bus architecture can include the bus and bridge of any number of interconnection, specifically represented by processor 601 one or
The various circuits for the memory that multiple processors and memory 602 represent link together.Bus architecture can also will be such as outer
Various other circuits of peripheral equipment, voltage-stablizer and management circuit or the like link together, and these are all that this area institute is public
Know, therefore, no longer it is described further herein.EBI provides interface.Processor 601 is responsible for total coil holder
Structure and common processing, memory 602 can store the used data when performing operation of processor 601.
The flow that the embodiment of the present invention discloses, can apply in processor 601, or realized by processor 601.In reality
During existing, each step of signal processing flow can pass through the integrated logic circuit or software of the hardware in processor 601
The instruction of form is completed.Processor 601 can be that general processor, digital signal processor, application specific integrated circuit, scene can compile
Journey gate array either other PLDs, discrete gate or transistor logic, discrete hardware components, it is possible to achieve
Or disclosed each method, step and logic diagram in the execution embodiment of the present invention.General processor can be microprocessor
Or any conventional processor etc..The step of method with reference to disclosed in the embodiment of the present invention, can be embodied directly at hardware
Reason device performs completion, or performs completion with the hardware in processor and software module combination.Software module can be located at random
Memory, flash memory, read-only storage, the ability such as programmable read only memory or electrically erasable programmable memory, register
In the ripe storage medium in domain.The storage medium is located at memory 602, and processor 601 reads the information in memory 602, knot
Close the step of its hardware completes signal processing flow.
Specifically, processor 601, for reading the program in memory 602, following process is performed:
Obtain the wireless capability of terminal;
According to the wireless capability of the terminal, judge whether the terminal supports the frequency of redirection target cell;
If it is determined that to support, then the terminal is redirected to the redirection target cell.
The specific implementation of above-mentioned flow, reference can be made to the description of previous embodiment, is not repeated herein.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (12)
- A kind of 1. reorientation method, it is characterised in that including:Obtain the wireless capability of terminal;According to the wireless capability of the terminal, judge whether the terminal supports the frequency of redirection target cell;If it is determined that to support, then the terminal is redirected to the redirection target cell.
- 2. the method as described in claim 1, it is characterised in that if it is determined that not support, then also include:The terminal is carried out Access.
- 3. the method as described in claim 1, it is characterised in that the quantity of the redirection target cell is multiple.
- 4. method as claimed in claim 3, it is characterised in that the multiple redirection target cell is provided with priority;The terminal is redirected to the redirection target cell, including:If the terminal supports multiple redirection target cells, the terminal is redirected to the multiple redirection mesh supported Mark the cell of highest priority in cell.
- 5. the method as any one of Claims 1-4, it is characterised in that before the wireless capability for obtaining terminal, also wrap Include:Radio resource control RRC connection is initiated according to the terminal and establishes reason, judges whether to redirect the terminal.
- 6. method as claimed in claim 5, it is characterised in that radio resource control RRC connection is initiated according to the terminal and built Vertical reason, judges whether to redirect the terminal, including:Receive the RRC connection request message that the terminal is sent;If the RRC connections establish the connection carried in message and establish cause information and show that the terminal needs to carry out data transmission And ask to rebuild RRC connections, then judge to redirect the terminal.
- A kind of 7. redirection device, it is characterised in that including:Acquisition module, for obtaining the wireless capability of terminal;First judge module, for the wireless capability according to the terminal, judge whether the terminal supports that redirection target is small The frequency in area;Redirection module, for when first judge module is judged to supporting, the initial terminal being redirected to described Redirection target cell.
- 8. device as claimed in claim 7, it is characterised in that also include:AM access module;The AM access module, for when first judge module is judged to not supporting, being accessed to the terminal.
- 9. device as claimed in claim 7, it is characterised in that the quantity of the redirection target cell is multiple.
- 10. device as claimed in claim 9, it is characterised in that the multiple redirection target cell is provided with priority;The redirection module is specifically used for:If the terminal supports multiple redirection target cells, the terminal is reset To the cell of the highest priority into the multiple redirection target cells supported.
- 11. the device as any one of claim 7 to 10, it is characterised in that described device also judges mould including second Block;Second judge module, for before the wireless capability message of terminal is obtained, wireless money to be initiated according to the terminal Reason is established in source control RRC connections, judges whether to redirect the terminal.
- 12. device as claimed in claim 11, it is characterised in that second judge module is specifically used for:Receive the RRC connection request message that the terminal is sent;If the RRC connections establish the connection carried in message and establish cause information and show that the terminal needs to carry out data transmission And ask to rebuild RRC connections, then judge to redirect the terminal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610625656.1A CN107682895A (en) | 2016-08-01 | 2016-08-01 | A kind of reorientation method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610625656.1A CN107682895A (en) | 2016-08-01 | 2016-08-01 | A kind of reorientation method and device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107682895A true CN107682895A (en) | 2018-02-09 |
Family
ID=61133497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610625656.1A Pending CN107682895A (en) | 2016-08-01 | 2016-08-01 | A kind of reorientation method and device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107682895A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111200852A (en) * | 2018-11-20 | 2020-05-26 | 中兴通讯股份有限公司 | Voice calling method, device and storage medium |
CN114221722A (en) * | 2019-01-25 | 2022-03-22 | 华为技术有限公司 | Method and device for reconfiguring target cell |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101400143A (en) * | 2007-09-26 | 2009-04-01 | 华为技术有限公司 | Redirecting method, system and apparatus for UE |
WO2013037273A1 (en) * | 2011-09-13 | 2013-03-21 | 中兴通讯股份有限公司 | User equipment capability processing method and system |
CN103024848A (en) * | 2011-09-23 | 2013-04-03 | 中兴通讯股份有限公司 | Resident cell selection method and base station |
CN103384396A (en) * | 2012-05-04 | 2013-11-06 | 中兴通讯股份有限公司 | Method, device and system for redirecting mobile terminal to target network |
US20140378155A1 (en) * | 2011-12-26 | 2014-12-25 | Sumsung Electronics Co., Ltd. | Wireless communication system, and method for connecting rrc for controlling overloads in wireless communication system |
CN104968022A (en) * | 2015-05-28 | 2015-10-07 | 大唐移动通信设备有限公司 | User equipment network redirecting method and system |
-
2016
- 2016-08-01 CN CN201610625656.1A patent/CN107682895A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101400143A (en) * | 2007-09-26 | 2009-04-01 | 华为技术有限公司 | Redirecting method, system and apparatus for UE |
WO2013037273A1 (en) * | 2011-09-13 | 2013-03-21 | 中兴通讯股份有限公司 | User equipment capability processing method and system |
CN103024848A (en) * | 2011-09-23 | 2013-04-03 | 中兴通讯股份有限公司 | Resident cell selection method and base station |
US20140378155A1 (en) * | 2011-12-26 | 2014-12-25 | Sumsung Electronics Co., Ltd. | Wireless communication system, and method for connecting rrc for controlling overloads in wireless communication system |
CN103384396A (en) * | 2012-05-04 | 2013-11-06 | 中兴通讯股份有限公司 | Method, device and system for redirecting mobile terminal to target network |
CN104968022A (en) * | 2015-05-28 | 2015-10-07 | 大唐移动通信设备有限公司 | User equipment network redirecting method and system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111200852A (en) * | 2018-11-20 | 2020-05-26 | 中兴通讯股份有限公司 | Voice calling method, device and storage medium |
WO2020103460A1 (en) * | 2018-11-20 | 2020-05-28 | 中兴通讯股份有限公司 | Voice calling method and device, and storage medium |
CN114221722A (en) * | 2019-01-25 | 2022-03-22 | 华为技术有限公司 | Method and device for reconfiguring target cell |
CN114221722B (en) * | 2019-01-25 | 2023-05-16 | 华为技术有限公司 | Method, apparatus and computer readable storage medium for reconfiguring target cells |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107770815B (en) | MEC method and equipment based on position | |
EP2922343B1 (en) | Access control method, base station and system | |
US11818776B2 (en) | Telecommunications apparatus and methods | |
CN105357738B (en) | Extend access barred | |
CN110326316A (en) | Resources balance in cellular telecommunication network | |
US20230029004A1 (en) | Method for slice specific information | |
CN106465241A (en) | Systems, methods and devices for small cell activation and detection | |
CN101114927A (en) | System and method for implementing load balancing | |
CN102077645A (en) | Method and system for the common management of communication resources in a telecommunications network having distinct communication resources pools | |
CN104205924B (en) | Load balance | |
CN108886831A (en) | A kind of cut-in method and device | |
CN108990132B (en) | Access control method and device | |
WO2021030965A1 (en) | Method and apparatus for relay selection, and terminal device | |
CN106063327B (en) | Method and terminal for processing voice service | |
CN110049578A (en) | It is wirelessly connected amending method, equipment and system | |
EP4224896A1 (en) | Communication mode determination method and apparatus, and storage medium | |
CN107682895A (en) | A kind of reorientation method and device | |
CN112788740A (en) | Establishing a multiple access connection | |
EP4266774A1 (en) | Information processing method and apparatus, device, and readable storage medium | |
WO2022126641A1 (en) | Wireless communication method, terminal device, first access network device, and network element | |
CN108024330A (en) | Paging method and device, base station, terminal | |
CN116508392A (en) | Access mode selection method, terminal equipment and network equipment | |
CN111479294A (en) | Method for establishing data connection under congestion control, terminal and storage medium | |
CN110650467A (en) | Method and device for managing user data | |
US20220360996A1 (en) | Network slice redirection method and apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180209 |