CN108551767A - A kind of method and apparatus obtaining Minimum SI - Google Patents
A kind of method and apparatus obtaining Minimum SI Download PDFInfo
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- CN108551767A CN108551767A CN201780000024.9A CN201780000024A CN108551767A CN 108551767 A CN108551767 A CN 108551767A CN 201780000024 A CN201780000024 A CN 201780000024A CN 108551767 A CN108551767 A CN 108551767A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
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Abstract
The invention discloses a kind of method and apparatus of acquisition Minimum SI, belong to wireless communication field.The method includes：In the case where terminal is in wireless heterogeneous networks and connects inactive RRC INACTIVE states, detect the cell belonging to the terminal, when cell belonging to the terminal by first community variation is second community, detect whether the second community with the first community is in same wireless control region RAN based area, wherein, the minimum system information Minimum SI of cell in the same RAN based area are identical, if the second community is in different RAN based area from the first community, then obtain the Minimum SI of the second community.Using the present invention, the process resource of terminal can be saved.
Description
The present invention relates to wireless communication field, in particular to a kind of method and apparatus for obtaining Minimum SI.
Base station can periodically broadcast the SI (system information for terminal access, System Information), terminal can receive the SI for the cell own base station broadcast that it is currently located, then can be according to SI access base station, so as to transmit communication information by base station.
Currently, 5G (The Fifth Generation Mobile Communication Technology, the 5th third-generation mobile communication technology) is rapidly developed.The RAN2# meeting of in August, 2016 determines the system information in 5G communication network dividing into Minimum SI (Minimum System Information, minimum system information) and Other SI (Other System Information, other systems information).Minimum SI is minimum necessary information required for base station access by terminal, for terminal selection cell, acquisition Other SI, access cell etc..To in RRC-INACTIVE (Radio Resource Control-INACTIVE, wireless heterogeneous networks connection is inactive) terminal of state, basic business processing can then be executed by only needing to obtain Minimum SI, and when affiliated cell changes, the Minimum SI of the available current area of terminal in RRC-INACTIVE state, and business processing is executed based on Minimum SI.
In the implementation of the present invention, the inventor finds that the existing technology has at least the following problems:
The cell belonging to the terminal in RRC-INACTIVE state changes, and when changing the cell Minimum SI having the same of front and back, terminal needs to repeat to receive and process Minimum SI, in this way, can cause to waste to the process resource of terminal.
Summary of the invention
In order to solve problems in the prior art, the embodiment of the invention provides a kind of method and apparatus for obtaining Minimum SI.The technical solution is as follows:
In a first aspect, providing a kind of method for obtaining Minimum SI, which comprises
In the case where terminal is in wireless heterogeneous networks and connects inactive RRC-INACTIVE state, detection
Cell belonging to the terminal；
When the cell belonging to the terminal by first community variation is second community, detect whether the second community with the first community is in same wireless control region RAN-based area, wherein, the minimum system information Minimum SI of the cell in the same RAN-based area is identical；
If the second community is in different RAN-based area from the first community, the Minimum SI of the second community is obtained.
Optionally, cell belonging to the detection terminal, comprising:
The synchronization message for periodically acquiring cell belonging to the terminal, according to the synchronization message detect the terminal belonging to cell.
Optionally, whether the detection second community with the first community is in same RAN-based area, comprising:
Obtain the second community mark carried in the synchronization message of the first community mark and the second community that carry in the synchronization message of the first community；
Based on the division result of pre-stored RAN-based area, whether same RAN-based area with the first community is according to second community described in first community mark and second community label detection.
Optionally, whether the detection second community with the first community is in same RAN-based area, comprising:
Obtain the 2nd RAN-based area mark carried in the synchronization message of the first RAN-based area mark and the second community that carry in the synchronization message of the first community；
According to the first RAN-based area mark and the 2nd RAN-based area mark, detect whether the second community with the first community is in same RAN-based area.
Optionally, the method also includes:
When receiving when executing instruction of large-data operation, other system information Other SI of the second community are obtained according to the Minimum SI of the second community, and service connection is established based on the Other SI and the second community.
Second aspect, provides a kind of device for obtaining Minimum SI, and described device includes:
First detection module, for detecting cell belonging to the terminal in the case where terminal is in wireless heterogeneous networks and connects inactive RRC-INACTIVE state；
When second detection module for the cell belonging to the terminal by first community variation is second community,
Detect whether the second community with the first community is in same wireless control region RAN-based area, wherein the minimum system information Minimum SI of the cell in the same RAN-based area is identical；
Module is obtained, if being in different RAN-based area from the first community for the second community, obtains the Minimum SI of the second community.
Optionally, the first detection module, is used for:
The synchronization message for periodically acquiring cell belonging to the terminal, according to the synchronization message detect the terminal belonging to cell.
Optionally, second detection module, comprising:
First acquisition submodule, the second community mark carried in the synchronization message of the first community mark and the second community that carry in the synchronization message for obtaining the first community；
Whether the first detection sub-module with the first community is in same RAN-based area according to second community described in first community mark and second community label detection for the division result based on pre-stored RAN-based area.
Optionally, second detection module, comprising:
Second acquisition submodule, the 2nd RAN-based area mark carried in the synchronization message of the first RAN-based area mark and the second community that carry in the synchronization message for obtaining the first community；
Second detection sub-module detects whether the second community with the first community is in same RAN-based area for identifying according to the first RAN-based area mark and the 2nd RAN-based area.
Optionally, described device further include:
Module is established, establishes service connection for when receiving when executing instruction of large-data operation, obtaining other system information Other SI of the second community according to the Minimum SI of the second community, and based on the Other SI and the second community.
The third aspect, provides a kind of device for obtaining Minimum SI, and described device includes:
Processor；
For storing the memory of the processor-executable instruction；
Wherein, the processor is used for:
In the case where terminal is in wireless heterogeneous networks and connects inactive RRC-INACTIVE state, detection
Cell belonging to the terminal；
When the cell belonging to the terminal by first community variation is second community, detect whether the second community with the first community is in same wireless control region RAN-based area, wherein, the minimum system information Minimum SI of the cell in the same RAN-based area is identical；
If the second community is in different RAN-based area from the first community, the Minimum SI of the second community is obtained.
Technical solution provided in an embodiment of the present invention has the benefit that
In the embodiment of the present invention, in the case where terminal is in wireless heterogeneous networks and connects inactive RRC-INACTIVE state, detect cell belonging to terminal, when the cell belonging to the terminal by first community variation is second community, whether detection second community with first community is in same wireless control region RAN-based area, wherein, the minimum system information Minimum SI of cell in same RAN-based area is identical, if second community is in different RAN-based area from first community, the Minimum SI of second community is obtained.In this way, the cell belonging to the terminal in RRC-INACTIVE state changes, if the cell of variation front and back belongs to same RAN-based area, terminal if, does not need to repeat to receive and process Minimum SI, so as to save the process resource of terminal.
To describe the technical solutions in the embodiments of the present invention more clearly, the accompanying drawings required for describing the embodiments of the present invention are briefly described below, apparently, drawings in the following description are only some embodiments of the invention, for those of ordinary skill in the art, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of method flow diagram for obtaining Minimum SI provided in an embodiment of the present invention；
Fig. 2 is a kind of flow diagram for obtaining Minimum SI provided in an embodiment of the present invention；
Fig. 3 is a kind of apparatus structure schematic diagram for obtaining Minimum SI provided in an embodiment of the present invention；
Fig. 4 is a kind of apparatus structure schematic diagram for obtaining Minimum SI provided in an embodiment of the present invention；
Fig. 5 is a kind of apparatus structure schematic diagram for obtaining Minimum SI provided in an embodiment of the present invention；
Fig. 6 is a kind of apparatus structure schematic diagram for obtaining Minimum SI provided in an embodiment of the present invention；
Fig. 7 is a kind of structural schematic diagram of terminal provided in an embodiment of the present invention.
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing, embodiment of the present invention is described further in detail.
The embodiment of the invention provides a kind of method for obtaining Minimum SI, the executing subject of this method is terminal, and assists realizing by base station.Wherein, terminal can be any mobile terminal that can be communicated with base station, such as mobile phone, vehicle-mounted ammeter.Receiver, transmitter, processor and memory can be set in terminal, receiver, transmitter can be connect with processor respectively.Receiver can be used for messaging or data, receiver can include but is not limited to antenna, at least one amplifier, tuner, one or more oscillators, coupler, LNA (low noise amplifier, low-noise amplifier), duplexer etc..Processor can be the control centre of terminal device, utilize the various pieces of various interfaces and the entire terminal device of connection, such as receiver and transmitter.In the present invention, processor can be used for obtaining the relevant treatment of Minimum SI, and optionally, processor may include one or more processing units；Processor can be general processor, including central processing unit (Central Processing Unit, abbreviation CPU), network processing unit (Network Processor, abbreviation NP) etc.；It can also be digital signal processor (DSP), specific integrated circuit (ASIC), field programmable gate array (FPGA) or other programmable logic device etc..Specifically, program may include program code, and program code includes computer operation instruction.Memory can be used for storing the data of the data and generation that need in following treatment processes.In the present embodiment, taking the terminal as an example, the detailed description of scheme is carried out, other situations are similar therewith, and the present embodiment is not repeated.
Below in conjunction with specific embodiment, process flow shown in FIG. 1 is described in detail, content can be such that
Step 101, in the case where terminal is in RRC-INACTIVE state, cell belonging to terminal is detected.
In an implementation, user can operate and open a terminal, terminal then can be changed into open state by off-mode, the Minimum SI of terminal then available current affiliated subdistrict, the Other SI of the cell is obtained further according to Minimum SI, and then terminal can be fully connected cell according to Minimum SI and Other SI, i.e. the RRC connection status of terminal becomes RRC-CONNECT state from RRC-IDLE state.After terminal is in RRC-CONNECT state, if terminal does not all carry out large-data operation in preset duration, terminal can then enter RRC-INACTIVE state, terminal in RRC-INACTIVE state can carry out small data quantity business, it is understood that, large-data operation, that is, data volume is greater than the business of certain threshold value, and small data quantity business, that is, data volume is less than the business of certain threshold value.Terminal is the case where being in RRC-INACTIVE state
Under, then it can periodically detect the current affiliated cell of terminal.
Optionally, terminal can detect cell belonging to terminal according to the synchronization message of Cell Broadcast CB, and corresponding processing can be such that the synchronization message for periodically acquiring cell belonging to terminal, according to cell belonging to synchronization message detection terminal.
In an implementation, after base station can receive the synchronization message of cell with the synchronization message of broadcast cell, terminal, Domain Synchronous and frequency domain synchronization can be carried out according to this message and base station.And terminal can periodically acquire the synchronization message of the current affiliated cell of terminal when detecting the cell belonging to oneself, and the identification information of cell can be carried in synchronization message, terminal can then detect affiliated cell according to the identification information of cell.It is understood that, if terminal has received the synchronization message of multiple cells, then indicate that terminal is in the region that multiple cell signals collectively cover, at this moment terminal can more multiple cells synchronization message signal strength, then synchronization message of the highest synchronization message of signal strength as affiliated subdistrict is chosen, and then can detecte out cell belonging to terminal.
Step 102, when the cell belonging to the terminal by first community variation is second community, whether detection second community with first community is in same wireless control region RAN-based area.
Wherein, the minimum system information Minimum SI of the cell in same RAN-based area is identical.
In an implementation, the technical staff of base station side can carry out RAN-based area division to all cells, i.e., the cell with identical Minimum SI is divided into same RAN-based area.When having detected cell belonging to terminal, if it find that the cell that the cell and last detection belonging to terminal is current obtain is not the same cell, i.e. cell belonging to terminal is second community by first community variation, and terminal then may determine that whether first community and second community are in same RAN-based area.It, can be without any processing if cell belonging to terminal does not change.Based on the above-mentioned processing for detecting terminal affiliated subdistrict according to synchronization message, if the cell ID in the synchronization message got changes, cell belonging to GC group connector is changed.It should be noted that, in order to avoid signal interference or fluctuation bring error detection, it can be set after terminal gets the synchronization message of first community, if continuous several times get the synchronization message of second community, it may be considered that cell belonging to terminal is second community by first community variation, and if only getting the synchronization message of a second community, it can be without subsequent processing.
Optionally, detect two cells whether belong to same RAN-based area mode can there are many, give two kinds of feasible modes as follows:
Mode one: the 2nd RAN-based area mark carried in the synchronization message of the first RAN-based area mark and second community that carry in the synchronization message of first community is obtained, according to the first RAN-based
Whether area mark and the 2nd RAN-based area mark, detection second community with first community are in same RAN-based area.
In an implementation, network side technical staff can be according to the Minimum SI of each cell, the identical continuous cell of Minimum SI is subdivided into the same RAN-based area, then RAN-base area belonging to each cell of its management of signals base, in this way, base station can carry the identification information of RAN-based area belonging to the cell in the synchronization message of broadcast cell in synchronization message.In turn, terminal is after receiving the synchronization message of first community, the first RAN-based area mark carried in the available synchronization message, similarly, terminal is after receiving the synchronization message of second community, the 2nd RAN-based area mark carried in the available synchronization message, then terminal can be identified whether by judge the first RAN-based area mark with the 2nd RAN-based area identical, determine whether second community with first community is in same RAN-based area.
Mode two: the first community mark carried in the synchronization message of first community is obtained, with the second community mark carried in the synchronization message of second community, based on the division result of pre-stored RAN-based area, whether same RAN-based area with first community is according to first community mark and second community label detection second community.
In an implementation, network side technical staff can be according to the Minimum SI of each cell, the identical continuous cell of Minimum SI is subdivided into the same RAN-based area, it may then pass through base station and the division result of RAN-base area be sent to terminal, so that terminal, which can store, is stored in local for the division result of RAN-base area.Specifically, base station can periodically acquire terminal position, the division result of the RAN-base area of the cell near terminal position is then sent to terminal.Simultaneously, base station can carry the cell ID of cell, in this way when the synchronization message of broadcast cell in synchronization message, the second community mark carried in the synchronization message of the first community mark and second community that are carried in the synchronization message of the available first community of terminal.Later, terminal can judge that first community identifies corresponding first community and second community identifies whether corresponding second community is in same RAN-based area based on the division result of pre-stored RAN-based area.
Step 103, if second community is in different RAN-based area from first community, the Minimum SI of second community is obtained.
In an implementation, cell belonging to terminal by first community variation be second community when, if second community and first community are in different RAN-based area, the Minimum SI of available second community.Specifically, base station can be can receive with the Minimum SI of periodic broadcast cell, terminal and be obtained base station broadcast
Second community Minimum SI, further, terminal can complete the processing of preliminary access second community according to the Minimum SI of second community.And if second community and first community are in same RAN-based area, it can be handled without the acquisition of the Minimum SI of second community, terminal can complete the processing of preliminary access second community according to the Minimum SI of first community.Fig. 2 simply shows the main process flow of this programme.
Optionally, if there is the execution demand of large-data operation, terminal then can obtain Other SI according to Minimum SI, corresponding processing can be such that when receiving when executing instruction of large-data operation, other system information Other SI of second community are obtained according to the Minimum SI of second community, and service connection is established based on Other SI and second community.
In an implementation, when terminal is in RRC-INACTIVE state, user can control terminal and execute small data quantity business, if user needs controlling terminal to execute large-data operation, terminal can then receive executing instruction for large-data operation, and then corresponding Other SI can be obtained according to Minimum SI, and service connection is established with the cell being presently in based on Other SI.Specifically, when terminal is in second community, if receiving executing instruction for large-data operation, the Other SI of second community needed for then the business being obtained from the base station of second community, herein, different business can correspond to the identification information that can recorde each Other SI in different Other SI, Minimum SI, so terminal business can be got as Minimum SI needed for Other SI.Later, terminal can establish service connection based on the Other SI and second community got.
In the embodiment of the present invention, in the case where terminal is in wireless heterogeneous networks and connects inactive RRC-INACTIVE state, detect cell belonging to terminal, when the cell belonging to the terminal by first community variation is second community, whether detection second community with first community is in same wireless control region RAN-based area, wherein, the minimum system information Minimum SI of cell in same RAN-based area is identical, if second community is in different RAN-based area from first community, the Minimum SI of second community is obtained.In this way, the cell belonging to the terminal in RRC-INACTIVE state changes, if the cell of variation front and back belongs to same RAN-based area, terminal if, does not need to repeat to receive and process Minimum SI, so as to save the process resource of terminal.
Based on the same technical idea, the embodiment of the invention also provides a kind of devices for obtaining Minimum SI, as shown in figure 3, the device includes:
First detection module 301, for detecting in the case where terminal is in RRC-INACTIVE state
Cell belonging to the terminal；
Second detection module 302, when for the cell belonging to the terminal by first community variation being second community, detect whether the second community with the first community is in same RAN-based area, wherein, the minimum system information Minimum SI of the cell in the same RAN-based area is identical；
Module 303 is obtained, if being in different RAN-based area from the first community for the second community, obtains the Minimum SI of the second community.
Optionally, the first detection module 301, is used for:
The synchronization message for periodically acquiring cell belonging to the terminal, according to the synchronization message detect the terminal belonging to cell.
Optionally, as shown in figure 4, second detection module 302, comprising:
First acquisition submodule 3021, the second community mark carried in the synchronization message of the first community mark and the second community that carry in the synchronization message for obtaining the first community；
Whether the first detection sub-module 3022 with the first community is in same RAN-based area according to second community described in first community mark and second community label detection for the division result based on pre-stored RAN-based area.
Optionally, as shown in figure 5, second detection module 302, comprising:
Second acquisition submodule 3023, the 2nd RAN-based area mark carried in the synchronization message of the first RAN-based area mark and the second community that carry in the synchronization message for obtaining the first community；
Second detection sub-module 3024 detects whether the second community with the first community is in same RAN-based area for identifying according to the first RAN-based area mark and the 2nd RAN-based area.
Optionally, as shown in fig. 6, described device further include:
Establish module 304, for when receiving when executing instruction of large-data operation, other system information Other SI of the second community are obtained according to the Minimum SI of the second community, and service connection is established based on the Other SI and the second community.
In the embodiment of the present invention, in the case where terminal is in wireless heterogeneous networks and connects inactive RRC-INACTIVE state, detect cell belonging to terminal, when the cell belonging to the terminal by first community variation is second community, whether detection second community with first community is in same wireless control region RAN-based area, wherein, the minimum system information Minimum SI of the cell in same RAN-based area is identical, if the
Two cells are in different RAN-based area from first community, then obtain the Minimum SI of second community.In this way, the cell belonging to the terminal in RRC-INACTIVE state changes, if the cell of variation front and back belongs to same RAN-based area, terminal if, does not need to repeat to receive and process Minimum SI, so as to save the process resource of terminal.
It should be understood that the device provided by the above embodiment for obtaining Minimum SI is when obtaining Minimum SI, only the example of the division of the above functional modules, in practical application, it can according to need and be completed by different functional modules above-mentioned function distribution, the internal structure of device is divided into different functional modules, to complete all or part of the functions described above.In addition, the embodiment of the method for the device provided by the above embodiment for obtaining Minimum SI and acquisition Minimum SI belong to same design, specific implementation process is detailed in embodiment of the method, and which is not described herein again.
Fig. 7 is a kind of block diagram of device 700 for obtaining Minimum SI shown according to an exemplary embodiment.Device 700 may be provided as a terminal, such as device 700 can be mobile phone, computer, digital broadcasting terminal, messaging device, game console, tablet device, Medical Devices, body-building equipment, personal digital assistant etc..
Referring to Fig. 7, device 700 may include following one or more components: processing component 702, memory 704, power supply module 706, multimedia component 708, audio component 710, the interface 712 of input/output (I/O), sensor module 714 and communication component 716.
The integrated operation of the usual control device 700 of processing component 702 such as operates associated operation with display, telephone call, data communication, camera operation and record.Processing component 702 may include one or more processors 720 to execute instruction, to perform all or part of the steps of the methods described above.In addition, processing component 702 may include one or more modules, convenient for the interaction between processing component 702 and other assemblies.For example, processing component 702 may include multi-media module, to facilitate the interaction between multimedia component 708 and processing component 702.
Memory 704 is configured as storing various types of data to support the operation in device 700.The example of these data includes the instruction of any application or method for operating on device 700, contact data, telephone book data, message, picture, video etc..Memory 704 can be realized by any kind of volatibility or non-volatile memory device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM)
Programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, disk or CD.
Power supply module 706 provides power supply for the various assemblies of device 700.Power supply module 706 may include power-supply management system, one or more power supplys and other with for device 700 generate, manage, and distribute the associated component of power supply.
Multimedia component 708 includes the screen of one output interface of offer between described device 700 and user.In some embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen may be implemented as touch screen, to receive input signal from the user.Touch panel includes one or more touch sensors to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense the boundary of a touch or slide action, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, multimedia component 708 includes a front camera and/or rear camera.When device 700 is in operation mode, such as in a shooting mode or a video mode, front camera and/or rear camera can receive external multi-medium data.Each front camera and rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 710 is configured as output and/or input audio signal.For example, audio component 710 includes a microphone (MIC), when device 700 is in operation mode, when such as call mode, recording mode, and voice recognition mode, microphone is configured as receiving external audio signal.The received audio signal can be further stored in memory 704 or send via communication component 716.In some embodiments, audio component 710 further includes a loudspeaker, is used for output audio signal.
I/O interface 712 provides interface between processing component 702 and peripheral interface module, and above-mentioned peripheral interface module can be keyboard, click wheel, button etc..These buttons may include, but are not limited to: home button, volume button, start button and locking press button.
Sensor module 714 includes one or more sensors, for providing the status assessment of various aspects for device 700.Such as, what sensor module 714 can detecte device 700 opens/closes state, the relative positioning of component, such as the component is the display and keypad of device 700, sensor module 714 can be with the position change of 700 1 components of detection device 700 or device, the existence or non-existence that user contacts with device 700, the temperature change in 700 orientation of device or acceleration/deceleration and device 700.Sensor module 714 may include proximity sensor, be configured to detect the presence of nearby objects without any physical contact.Sensor module 714 can also include that optical sensor is used for such as CMOS or ccd image sensor
It is used in imaging applications.In some embodiments, which can also include acceleration transducer, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 716 is configured to facilitate the communication of wired or wireless way between device 700 and other equipment.Device 700 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or their combination.In one exemplary embodiment, communication component 716 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.In one exemplary embodiment, the communication component 716 further includes near-field communication (NFC) module, to promote short range communication.For example, can be realized based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology, bluetooth (BT) technology and other technologies in NFC module.
In the exemplary embodiment, device 700 can be realized by one or more application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components, for executing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instruction, the memory 704 for example including instruction are additionally provided, above-metioned instruction can be executed by the processor 720 of device 700 to complete the above method.For example, the non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc..
A kind of non-transitorycomputer readable storage medium, when the instruction in the storage medium is executed by the processor of device 700, so that device 700 is able to carry out a kind of method for obtaining Minimum SI, which comprises
In the case where terminal is in wireless heterogeneous networks and connects inactive RRC-INACTIVE state, cell belonging to the terminal is detected；
When the cell belonging to the terminal by first community variation is second community, detect whether the second community with the first community is in same wireless control region RAN-based area, wherein, the minimum system information Minimum SI of the cell in the same RAN-based area is identical；
If the second community is in different RAN-based area from the first community, the Minimum SI of the second community is obtained.
Optionally, cell belonging to the detection terminal, comprising:
The synchronization message for periodically acquiring cell belonging to the terminal, according to the synchronization message detect the terminal belonging to cell.
Optionally, whether the detection second community with the first community is in same RAN-based area, comprising:
Obtain the second community mark carried in the synchronization message of the first community mark and the second community that carry in the synchronization message of the first community；
Based on the division result of pre-stored RAN-based area, whether same RAN-based area with the first community is according to second community described in first community mark and second community label detection.
Optionally, whether the detection second community with the first community is in same RAN-based area, comprising:
Obtain the 2nd RAN-based area mark carried in the synchronization message of the first RAN-based area mark and the second community that carry in the synchronization message of the first community；
According to the first RAN-based area mark and the 2nd RAN-based area mark, detect whether the second community with the first community is in same RAN-based area.
Optionally, the method also includes:
When receiving when executing instruction of large-data operation, other system information Other SI of the second community are obtained according to the Minimum SI of the second community, and service connection is established based on the Other SI and the second community.
In the embodiment of the present invention, in the case where terminal is in wireless heterogeneous networks and connects inactive RRC-INACTIVE state, detect cell belonging to terminal, when the cell belonging to the terminal by first community variation is second community, whether detection second community with first community is in same wireless control region RAN-based area, wherein, the minimum system information Minimum SI of cell in same RAN-based area is identical, if second community is in different RAN-based area from first community, the Minimum SI of second community is obtained.In this way, the cell belonging to the terminal in RRC-INACTIVE state changes, if the cell of variation front and back belongs to same RAN-based area, terminal if, does not need to repeat to receive and process Minimum SI, so as to save the process resource of terminal.
Those of ordinary skill in the art will appreciate that realizing that all or part of the steps of above-described embodiment may be implemented by hardware, relevant hardware can also be instructed to complete by program, the program can store in a kind of computer readable storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, and all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (11)
- A method of obtaining Minimum SI, which is characterized in that the described method includes:In the case where terminal is in wireless heterogeneous networks and connects inactive RRC-INACTIVE state, cell belonging to the terminal is detected；When the cell belonging to the terminal by first community variation is second community, detect whether the second community with the first community is in same wireless control region RAN-based area, wherein, the minimum system information Minimum SI of the cell in the same RAN-based area is identical；If the second community is in different RAN-based area from the first community, the Minimum SI of the second community is obtained.
- The method according to claim 1, wherein cell belonging to the detection terminal, comprising:The synchronization message for periodically acquiring cell belonging to the terminal, according to the synchronization message detect the terminal belonging to cell.
- The method according to claim 1, wherein whether the detection second community with the first community is in same RAN-based area, comprising:Obtain the second community mark carried in the synchronization message of the first community mark and the second community that carry in the synchronization message of the first community；Based on the division result of pre-stored RAN-based area, whether same RAN-based area with the first community is according to second community described in first community mark and second community label detection.
- The method according to claim 1, wherein whether the detection second community with the first community is in same RAN-based area, comprising:Obtain the 2nd RAN-based area mark carried in the synchronization message of the first RAN-based area mark and the second community that carry in the synchronization message of the first community；According to the first RAN-based area mark and the 2nd RAN-based area mark, detect whether the second community with the first community is in same RAN-based area.
- The method according to claim 1, wherein the method also includes:When receiving when executing instruction of large-data operation, other system information Other SI of the second community are obtained according to the Minimum SI of the second community, and service connection is established based on the Other SI and the second community.
- A kind of device obtaining Minimum SI, which is characterized in that described device includes:First detection module, for detecting cell belonging to the terminal in the case where terminal is in wireless heterogeneous networks and connects inactive RRC-INACTIVE state；Second detection module, when for the cell belonging to the terminal by first community variation being second community, detect whether the second community with the first community is in same wireless control region RAN-based area, wherein, the minimum system information Minimum SI of the cell in the same RAN-based area is identical；Module is obtained, if being in different RAN-based area from the first community for the second community, obtains the Minimum SI of the second community.
- Device according to claim 6, which is characterized in that the first detection module is used for:The synchronization message for periodically acquiring cell belonging to the terminal, according to the synchronization message detect the terminal belonging to cell.
- Device according to claim 6, which is characterized in that second detection module, comprising:First acquisition submodule, the second community mark carried in the synchronization message of the first community mark and the second community that carry in the synchronization message for obtaining the first community；Whether the first detection sub-module with the first community is in same RAN-based area according to second community described in first community mark and second community label detection for the division result based on pre-stored RAN-based area.
- The apparatus according to claim 1, which is characterized in that second detection module, comprising:Second acquisition submodule, the 2nd RAN-based area mark carried in the synchronization message of the first RAN-based area mark and the second community that carry in the synchronization message for obtaining the first community；Second detection sub-module detects whether the second community with the first community is in same RAN-based area for identifying according to the first RAN-based area mark and the 2nd RAN-based area.
- The apparatus according to claim 1, which is characterized in that described device further include:Module is established, establishes service connection for when receiving when executing instruction of large-data operation, obtaining other system information Other SI of the second community according to the Minimum SI of the second community, and based on the Other SI and the second community.
- A kind of device obtaining Minimum SI, which is characterized in that described device includes:Processor；For storing the memory of the processor-executable instruction；Wherein, the processor is used for:In the case where terminal is in wireless heterogeneous networks and connects inactive RRC-INACTIVE state, cell belonging to the terminal is detected；When the cell belonging to the terminal by first community variation is second community, detect whether the second community with the first community is in same wireless control region RAN-based area, wherein, the minimum system information Minimum SI of the cell in the same RAN-based area is identical；If the second community is in different RAN-based area from the first community, the Minimum SI of the second community is obtained.
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| PCT/CN2017/071527 WO2018132968A1 (en) | 2017-01-18 | 2017-01-18 | Method and device for acquiring minimum si |
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| WO2015035591A1 (en) * | 2013-09-12 | 2015-03-19 | Telefonaktiebolaget L M Ericsson (Publ) | Methods, apparatuses, network nodes, and computer program products for identifying traffic type |
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| WO2015035591A1 (en) * | 2013-09-12 | 2015-03-19 | Telefonaktiebolaget L M Ericsson (Publ) | Methods, apparatuses, network nodes, and computer program products for identifying traffic type |
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| CN108551767B (en) | 2020-08-11 |
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