CN108419276A - A kind of narrowband method of handover, the apparatus and system of width converged communication system - Google Patents
A kind of narrowband method of handover, the apparatus and system of width converged communication system Download PDFInfo
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- CN108419276A CN108419276A CN201710072939.2A CN201710072939A CN108419276A CN 108419276 A CN108419276 A CN 108419276A CN 201710072939 A CN201710072939 A CN 201710072939A CN 108419276 A CN108419276 A CN 108419276A
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- base station
- narrowband
- terminal
- station information
- wide bandwidth
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Classifications
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a kind of method of narrowband handover in wide and narrow strip converged communication system and terminal, base station, core net, the information of narrowband base station is issued to wide bandwidth base station by the core net；The wide bandwidth base station issues the narrowband base station information；The terminal receives the narrowband base station information and initiates narrowband base station handover according to the narrowband base station information.The present invention can reduce handoff time, improve handover success rate, at low cost, efficient.
Description
Technical field
The invention belongs to wireless communication technology field, more particularly to the method, apparatus and system of a kind of handover.
Background technology
For the terminal of narrowband conventional system in handover, terminal need to configure a roaming list at present, and then terminal is only
Base station is looked for according to this list, if increasing base station in whole system, needs the roaming list for changing each terminal, this
Lead to system group network underaction, while can also increase maintenance cost, and the time of roaming switch also can be with roaming list
The increase of middle base station number and increase.
In addition terminal need to constantly detect the signal strength of each base station in roaming list in handover, so as to
Suitable home site is selected, this process may lead to terminal missed call, and can be because of this continuous switched scan process
And unnecessary electric energy is consumed, to reduce the battery durable ability of terminal.
There is also the problems that handoff time is grown for base station in another aspect terminal searching roaming list, it is possible to most
The base station of the latter search is only suitable home site, and this mode cannot be guaranteed to choose optimal target BS.
Therefore, how quick lock in handoff target base station is an extremely important problem to terminal.
Invention content
The present invention utilizes the information sharing of wide and narrow strip emerging system, provides a kind of side of broadband auxiliary narrowband handover
Method, apparatus and system can allow terminal fast and efficiently to carry out handover.
In a first aspect, the present invention provides a kind of method that broadband assists narrowband handover, it is whole to be applied to multi-mode communication
End, the method includes：
Receive the narrowband base station information that wide bandwidth base station is sent；
Narrowband handoff decisions are made according to the narrowband base station information；
Execute the narrowband handoff decisions；
Further, the method further includes：
When terminal needs to carry out narrowband handover, narrowband base station inquiry information is sent to wide bandwidth base station；
Wide bandwidth base station response message is received, the response message includes at least the explanation of narrowband base station information；
Narrowband handoff decisions are made according to the narrowband base station information；
Execute the narrowband handoff decisions；
Further, the narrowband handoff decisions include：
Do not initiate handover；
Further, the narrowband handoff decisions further include：
Handover is initiated to specific one or more than one target narrowband base station；
Further, the narrowband handoff decisions further include：
Into not in the low-power consumption battery saving mode of narrowband base station overlay area.
Second aspect, the present invention provides a kind of methods that broadband assists narrowband handover, are applied to wide bandwidth base station, institute
The method of stating includes：
Receive the narrowband base station information that core net issues；
Issue the narrowband base station information；
Further, the method further includes：
Static configuration narrowband base station information；
Issue the narrowband base station information；
Further, described to issue the narrowband base station information and include：
Periodic broadcast narrowband base station information；
Further, described to issue the narrowband base station information and further include：
The narrowband base station inquiry information that terminal is sent is received, sends response message to terminal, the response message is at least wrapped
Include the explanation of the narrowband base station information；
Further, the response message further includes that range smaller is selected and calculated according to the solicited message of terminal to be more suitable for
The narrowband base station information of terminal switching, or terminal is calculated according to the solicited message of terminal and has been switched without suitable narrowband base station
When, allow the narrowband module of terminal to enter the instruction information of battery saving mode.
The third aspect, the present invention provides a kind of device of data communication, described device includes：
Receiving unit, the narrowband base station information for receiving wide bandwidth base station transmission, including receive taking for wide bandwidth base station transmission
Broadcast message with narrowband base station information or when terminal actively to wide bandwidth base station send inquiry narrowband base station information query messages
When, the response message that wide bandwidth base station is sent is received, wherein response message at least includes the explanation of narrowband base station information；
Decision package, for according to the narrowband base station information, making narrowband handoff decisions, the result of decision includes
Terminal does not initiate the decision of handover or terminal is initiated to get over area and be cut to specific one or more than one target narrowband base station
The decision or terminal changed enter narrowband module low power mode of operation according to the terminal that the narrowband base station information is made, i.e., narrow
Enter the decision of power-saving working mode when being detached from narrowband base station coverage area with module.
Execution unit, for executing the decision.
Fourth aspect, the present invention provides a kind of device of data communication, described device includes：
Acquiring unit, for receiving core net issues or static configuration narrowband base station information；
Transmission unit, for sending the narrowband base station information, wherein sending method includes narrowband described in periodic broadcast
Base station information or when receive terminal transmission inquiry narrowband base station information message when, issue the narrowband base station to the terminal
Information；
Further, it when receiving the message of inquiry narrowband base station information of terminal transmission, is issued to the terminal described narrow
Further include issuing the range smaller by calculating to be more suitable for the narrowband base station information of terminal switching or according to terminal with base station information
Solicited message when calculating terminal and switching without suitable narrowband base station, allow the narrowband module of terminal to enter the finger of battery saving mode
Show information.
5th aspect, the present invention provides a kind of multi-mode communication terminals, including：Wideband module, the processing of narrowband base station information
Unit, narrowband module；
The Wideband module is used to receive the narrowband base station information of wide bandwidth base station broadcast；
The Wideband module is additionally operable to initiate narrowband base station information query messages, and receives the response message of wide bandwidth base station,
Wherein response message at least includes the explanation of narrowband base station information；
The narrowband base station information processing unit makes narrowband handoff decisions according to the narrowband base station information；
The narrowband module executes the narrowband handoff decisions, including does not initiate handover, or to specific one
Handover is initiated in a or more than one target narrowband base station, or enters power saving work when being detached from narrowband base station coverage area
Pattern.
Further, the narrowband base station information processing unit can be Wideband module, narrowband module, the processing of terminal main program
Module.
6th aspect includes memory and one or more than one the present invention provides a kind of wide bandwidth base station
Program, one of them either in more than one program storage and is configured to be executed by one or more than one processor
The one or more programs include the instruction for being operated below：
Narrowband base station information is obtained, including the narrowband base station letter that static configuration narrowband base station information or reception core net issue
Breath；
Send the narrowband base station information, including narrowband base station information described in periodic broadcast or when receiving terminal transmission
Inquiry narrowband base station information message when, send the narrowband base station information to the terminal；
Further, when receiving the message of inquiry narrowband base station information of terminal transmission, described in terminal transmission
Narrowband base station information further includes being selected to terminal transmission according to the solicited message of terminal and calculated range smaller being more suitable for end
When holding the narrowband base station information of switching or calculating terminal according to the solicited message of terminal and switch without suitable narrowband base station, send out
Send the instruction information for allowing the narrowband module of terminal to enter battery saving mode；
7th aspect, the present invention provides a kind of wide bandwidth base station, including core net, wide bandwidth base station, narrowband base station, terminal,
Wherein:
The core net is used for:The information of narrowband base station is issued to wide bandwidth base station；
The wide bandwidth base station is used for：Receive the narrowband base station information that the core net issues；Or, static configuration narrowband
Base station information；Periodically broadcast the narrowband base station information；Or, when the letter for the inquiry narrowband base station for receiving terminal transmission
Breath then sends the narrowband base station information to the terminal；It selects and calculates according to the solicited message of terminal or, being sent to terminal
The range smaller gone out be more suitable for terminal switching narrowband base station information or according to the solicited message of terminal calculate terminal without
When suitable narrowband base station switching, the instruction information for allowing the narrowband module of terminal to enter battery saving mode is sent；；
The terminal is used for：Receive the narrowband base station information that wide bandwidth base station issues；It is made according to the narrowband base station information
Handoff decisions；Handover is not initiated according to handoff decisions execution, or initiates narrowband handover, or is entered
Low power mode of operation；.
Method of handover provided by the invention, apparatus and system, the information of narrowband base station is issued by wide bandwidth base station, eventually
Rational Decision is made according to the information of current narrowband base station and initiates narrowband switching again in end.Scheme provided by the invention can allow terminal
Narrowband base station range is reduced when handover, so as to shorten the narrowband handoff time of multimode terminal, improve handover at
Power.Sweep time and power consumption that terminal scans multiple base stations can also be reduced simultaneously.
Description of the drawings
Fig. 1 is the narrowband method of handover flow chart that one embodiment of the invention provides；
Fig. 2 is the narrowband method of handover flow chart that further embodiment of this invention provides；
Fig. 3 is the narrowband method of handover schematic diagram that one embodiment of the invention provides；
Fig. 4 is the narrowband method of handover schematic diagram that further embodiment of this invention provides；
Fig. 5 is the schematic device for the data communication that one embodiment of the invention provides；
Fig. 6 is the schematic device for the data communication that another embodiment of the present invention provides；
Fig. 7 is the schematic device for the data communication that yet another embodiment of the invention provides；
Fig. 8 is the schematic device for the data communication that further embodiment of this invention provides；
Fig. 9 is the system schematic for the data communication that further embodiment of this invention provides.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.It should be noted that described embodiment is only a part of the embodiment of the present invention, and
It is not all of embodiment.
It is the narrowband method of handover flow under width converged communication system provided in an embodiment of the present invention referring to Fig. 1
Figure, is applied to multimode terminal, and shown method for example may include：
S001 receives the narrowband base station information that wide bandwidth base station is sent.
In some embodiments, receiving the mode of narrowband base station information that wide bandwidth base station issues can be：Terminal needs
When doing narrowband switching, the Wideband module of terminal sends the information for including inquiry narrowband base station to wide bandwidth base station, then receives broadband base
The response message stood, wherein response message include at least the explanation of narrowband base station information.
In other embodiments, receiving the mode of narrowband base station information that wide bandwidth base station issues can be：Terminal connects
The broadcast message of wide bandwidth base station is received, wherein broadcast message includes at least narrowband base station information.Under this mode, terminal receives every time
It can all be preserved to narrowband base station information.Preserving type can be the last message of covering, can also be continuous preserve recently
The primary above message.According to the needs of subsequent more area's decision-making technique, different preserving types can be selected.
S002 makes narrowband handoff decisions according to narrowband base station information.
Terminal is when needing to do handoff decisions, according to the narrow band information obtained from wide bandwidth base station, makes more area's decision.
In a kind of possible realization method, can handoff decisions be made by Wideband module, be then forwarded to narrowband module.
In alternatively possible realization method, narrowband base station information can be sent to narrowband module by Wideband module,
Narrowband module makes handoff decisions again.
In alternatively possible realization method, narrowband base station information can be sent to except Wideband module by Wideband module
With other processors outside narrowband module, handoff decisions are made by other processors, then decision is sent to narrowband module.
S003 executes handoff decisions.
Terminal executes decision.Wherein, more area's strategy includes initiating switching and not initiating to switch two kinds of results.
When strategy is not initiate to switch, there are two types of situations.The first situation, which is terminal, need not do handover, not appoint
What is operated.The second situation is that terminal has exceeded narrowband base station coverage area, and the narrowband module of terminal, which enters, exceeds the area of coverage
Power-saving working mode.
When strategy be initiate switching, then according to strategy to one or more target narrowband base station initiate switch.
It can shorten terminal when needing to carry out narrowband switching according to the present embodiment and scan time of all narrowband base stations, together
When reduce the switching range of narrowband base station, realize that the narrowband module of terminal is switched fast.
It is the narrowband method of handover stream under wide and narrow strip converged communication system provided in an embodiment of the present invention referring to Fig. 2
Cheng Tu, is applied to wide bandwidth base station, and shown method for example may include：
S101, wide bandwidth base station obtain narrowband base station information.
S102 sends narrowband base station information.
In some embodiments, the mode of wide bandwidth base station acquisition narrowband base station information can be：Static configuration narrowband base
It stands information, can also be that narrowband base station information is issued by core net dynamic.
In some embodiments, the mode that wide bandwidth base station issues narrowband base station information can be：Wide bandwidth base station is actively wide
Broadcast narrowband base station information.The form of broadcast can be carrying narrowband base station information in system message, can also be individually broadcast narrowband
Base station information.
In other embodiments, the mode that wide bandwidth base station issues narrowband base station information can be：Wide bandwidth base station is passive
Issue the information of narrowband base station.The inquiry narrowband base station information of terminal is only received, then responds query messages to the terminal, wherein
The explanation of narrowband base station information is included at least in response message.Wherein issuing response message can also be wide bandwidth base station according to terminal
Solicited message select and calculate range smaller be more suitable for terminal switching narrowband base station information be handed down to the terminal or root
When calculating terminal according to the solicited message of terminal and switching without suitable narrowband base station, issues and the narrowband module of terminal is allowed to enter province
The instruction information of power mode.
Do not changing base station and terminal original structure and framework according to the present embodiment, terminal acquisition is allowed to obtain faster
Narrowband base station information is obtained, sweep time is reduced, reduces power consumption, shorten overall switching time.
Referring to Fig. 3, the narrowband method of handover schematic diagram provided for one embodiment of the invention.
Narrowband base station information is issued to multimode terminal by wide bandwidth base station by borad-band path, and wherein borad-band path is not for example but
It is limited to GSM, LTE radio path etc..After the Wideband module of multimode terminal receives narrowband base station information, makes narrowband base station and get over area and cut
Change decision, more area's decision be sent to the narrowband module of multimode terminal by terminal inner interface, wherein internal interface for example but
It is not limited to SPI interface, UART serial ports etc..The narrowband module of multimode terminal initiates corresponding actions, including hair further according to the result of decision
It plays switching and does not initiate to switch.
Referring to Fig. 4, the narrowband method of handover schematic diagram provided for one embodiment of the invention.
Narrowband base station information is issued to multimode terminal by wide bandwidth base station by borad-band path, and wherein borad-band path is not for example but
It is limited to GSM, LTE radio path etc..After the Wideband module of multimode terminal receives narrowband base station information, narrowband base station information is passed through
Terminal inner interface is sent to the narrowband module of multimode terminal, and wherein internal interface is such as, but not limited to SPI interface, UART serial ports
Deng.The narrowband module of multimode terminal makes handoff decisions according to narrowband base station information, is made accordingly further according to the result of decision
Operation, including initiate switching and do not initiate to switch.
The corresponding device of method provided in an embodiment of the present invention is introduced below.
Referring to Fig. 5, the data communication equipment schematic diagram provided for one embodiment of the invention.Shown device may include：
Receiving unit 504, the narrowband base station information for receiving wide bandwidth base station transmission；
Decision package 505, for according to the narrowband base station information, making narrowband handoff decisions；
Execution unit 506, for executing the decision；
Wherein, receiving unit 504 may include：
First receiving unit, the broadcast message of the carrying narrowband base station information for receiving wide bandwidth base station transmission；
Second receiving unit, for actively sending inquiry narrowband base station information to wide bandwidth base station by transmission unit when terminal
Query messages when, receive the response message that wide bandwidth base station is sent, wherein response message at least includes that narrowband base station information being said
It is bright；
Referring to Fig. 6, for the schematic device for the data communication that one embodiment of the invention provides.Shown device may include：
Acquiring unit 601, for receiving core net issues or static configuration narrowband base station information；
Transmission unit 602, for sending the narrowband base station information；
Wherein transmission unit 602 may include
First transmission unit, for narrowband base station information described in periodic broadcast；
Second transmission unit, for when receive terminal transmission inquiry narrowband base station information message when, to the end
End sends the narrowband base station information；
Referring to Fig. 7, for the schematic device for the data communication that one embodiment of the invention provides.Shown device may include：
Wideband module 701, the narrowband base station information issued for receiving wide bandwidth base station；
Narrowband module 702, for executing narrowband handoff decisions；
Primary processor 703, for handling data information；
In some implementations, Wideband module 701 is used to receive the narrowband base station information of wide bandwidth base station broadcast, is additionally operable to
Narrowband base station information query messages are initiated, and receive the response message of wide bandwidth base station, wherein response message at least includes narrowband base
The explanation for information of standing；It is additionally operable to make narrowband handoff decisions according to narrowband base station information；
In some implementations, narrowband module 702 is used to make narrowband handoff decisions according to narrowband base station information,
It is additionally operable to execute narrowband handoff decisions；
In other realization method, primary processor 703 is used for：Narrowband handover is made according to narrowband base station information to determine
Plan.
Referring to Fig. 8, for the schematic device for the data communication that one embodiment of the invention provides.Including：At least one processing
Device 801 (such as CPU), memory 802, receiver 803, transmitter 804 and at least one communication bus 805, for realizing this
Connection communication between a little devices.Processor 801 is for executing the executable module stored in memory 802, such as computer
Program.Memory 802 may include high-speed random access memory (RAM：Random Access Memory), it is also possible to also wrap
Include non-labile memory (non-volatile memory), for example, at least a magnetic disk storage.One or one with
Upper program is stored in memory, and be configured to by one either more than one processor 801 execute it is one or one
A procedure above includes the instruction for being operated below：
Narrowband base station information is obtained, including the narrowband base station letter that static configuration narrowband base station information or reception core net issue
Breath；
Send narrowband base station information, including periodic broadcast narrowband base station information or narrow when receiving the inquiry that terminal is sent
When message with base station information, narrowband base station information is sent to the terminal；
Referring to Fig. 9, for the system schematic for the data communication that further embodiment of this invention provides.
A kind of data communication system, including core net, wide bandwidth base station, narrowband base station, multimode terminal.
Wherein core net, for issuing narrowband base station information to wide bandwidth base station.
Wide bandwidth base station, the narrowband base station information issued for receiving the core net；Or, static configuration narrowband base station
Information；The narrowband base station information is periodically broadcasted further according to configuration；Or, when the inquiry narrowband base station for receiving terminal transmission
Information when, send the narrowband base station information to the terminal；
Multimode terminal, the narrowband base station information issued for receiving the wide bandwidth base station, including wide bandwidth base station are broadcasted narrow
The response message of inquiry narrowband base station information with base station information and to terminal；More area is made further according to the narrowband base station information
Handover decisions；The decision is executed, including does not initiate handover or to one or specific one above narrowband base station is initiated
Handover enters low power mode of operation of the narrowband module beyond narrowband base station range when；
For each method embodiment above-mentioned, for simple description, therefore it is all expressed as a series of combination of actions, but
Be those skilled in the art should understand that, the application is not limited by the described action sequence because according to the application, certain
A little steps can be performed in other orders or simultaneously.Secondly, it those skilled in the art should also know that, is retouched in specification
The embodiment stated belongs to preferred embodiment, necessary to involved action and module not necessarily the application.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related place is said referring to method part
It is bright.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only that
A little elements, but also include other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
For convenience of description, it is divided into various units when description apparatus above with function to describe respectively.Certainly, implementing this
The function of each unit is realized can in the same or multiple software and or hardware when application.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application can
It is realized by the mode of software plus required general hardware platform.Based on this understanding, the technical solution essence of the application
On in other words the part that contributes to existing technology can be expressed in the form of software products, the computer software product
It can be stored in a storage medium, such as ROM/RAM, magnetic disc, CD, including some instructions are used so that a computer equipment
(can be personal computer, server either network equipment etc.) executes the certain of each embodiment of the application or embodiment
Method described in part.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the application.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can in other embodiments be realized in the case where not departing from spirit herein or range.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (14)
1. the method for handover of narrowband in a kind of wide and narrow strip converged communication system, is applied to multi-mode communication terminal, feature exists
In, the method includes：
The terminal receives the narrowband base station information that wide bandwidth base station is sent；
The terminal makes narrowband handoff decisions according to the narrowband base station information；
The terminal executes the narrowband handoff decisions.
2. the method as described in claim 1, which is characterized in that the terminal receives the narrowband base station information that wide bandwidth base station is sent
Including：
The Wideband module of the terminal receives the broadcast message for the carrying narrowband base station information that wide bandwidth base station is sent；
Or the terminal actively sends the query messages of inquiry narrowband base station information to wide bandwidth base station, and receive wide bandwidth base station transmission
Response message, wherein response message at least includes the explanation of narrowband base station information.
3. the method as described in claim 1, which is characterized in that the narrowband handoff decisions include：
The terminal does not initiate the decision of handover；
Or, the terminal initiates the decision of handover to specific one or more than one target narrowband base station；
Or, the terminal enters narrowband module low power mode of operation, i.e., narrowband module, which enters, is detached from narrowband base station coverage area
When power-saving working mode decision.
4. a kind of method of handover of the narrowband in wide and narrow strip converged communication system is applied to wide bandwidth base station, which is characterized in that
The method includes：
The wide bandwidth base station obtains narrowband base station information, and the narrowband base station information is wide bandwidth base station static configuration or reception core
Hair off the net obtains；
Send the narrowband base station information.
5. method as claimed in claim 4, which is characterized in that described to send the narrowband base station information and include：
Narrowband base station information described in the wide bandwidth base station periodic broadcast；
Or, the wide bandwidth base station is sent when receiving the message of inquiry narrowband base station information of terminal transmission to the terminal
The narrowband base station information.
6. method as claimed in claim 5, which is characterized in that described to send the narrowband base station information packet to the terminal
It includes：
It is selected according to the solicited message of the terminal and calculates range smaller and be more suitable under the narrowband base station information of terminal switching
Issue the terminal；
Or, when calculating terminal according to the solicited message of terminal and switching without suitable narrowband base station, sent to the terminal
Narrowband base station information is：The narrowband module of the terminal is allowed to enter the instruction information of battery saving mode.
7. a kind of device of data communication, which is characterized in that described device includes：
Receiving unit, the narrowband base station information for receiving wide bandwidth base station transmission；
Decision package, for making narrowband handoff decisions according to the narrowband base station information；
Execution unit, for executing the narrowband handoff decisions.
8. device as claimed in claim 7, which is characterized in that the receiving unit includes：
First receiving unit, the broadcast message of the carrying narrowband base station information for receiving wide bandwidth base station transmission；
Second receiving unit, for when terminal actively sends the query messages of inquiry narrowband base station information to wide bandwidth base station, connecing
The response message that wide bandwidth base station is sent is received, wherein response message at least includes the explanation of narrowband base station information.
9. a kind of wide bandwidth base station, which is characterized in that the wide bandwidth base station includes：
Acquiring unit, the narrowband base station information issued for receiving core net, or obtain the narrow of the wide bandwidth base station static configuration
Band base station information；
Transmission unit, for sending the narrowband base station information.
10. device as claimed in claim 9, which is characterized in that the transmission unit includes：
First transmission unit, for narrowband base station information described in periodic broadcast；
Second transmission unit, for when receiving the message of inquiry narrowband base station information of terminal transmission, being sent out to the terminal
Send the narrowband base station information.
11. device as claimed in claim 10, which is characterized in that described
Sending the narrowband base station information to the terminal includes：
It is selected according to the solicited message of the terminal and calculates range smaller and be more suitable under the narrowband base station information of terminal switching
Issue the terminal；
Or, when calculating terminal according to the solicited message of terminal and switching without suitable narrowband base station, sent to the terminal
Narrowband base station information is：The narrowband module of the terminal is allowed to enter the instruction information of battery saving mode.
12. a kind of multi-mode communication terminal, which is characterized in that the terminal includes：Wideband module, the processing of narrowband base station information are single
Member, narrowband module；
The Wideband module is used to receive the narrowband base station information of wide bandwidth base station transmission；
The narrowband base station information processing unit makes narrowband handoff decisions according to the narrowband base station information；
The narrowband module executes the narrowband handoff decisions.
13. a kind of wide bandwidth base station, which is characterized in that include memory, one or more processors and one or
More than one program.One of them either in more than one program storage and be configured to by one or more than one
It includes the instruction for being operated below that processor, which executes the one or more programs,：
Narrowband base station information is obtained, including the narrowband base station information that static configuration narrowband base station information or reception core net issue；
Send the narrowband base station information, including narrowband base station information described in periodic broadcast or when receiving looking into for terminal transmission
When asking the message of narrowband base station information, the narrowband base station information is sent to the terminal.
14. a kind of wide and narrow strip converged communication system, which is characterized in that the system comprises：Core net, wide bandwidth base station, narrowband base
It stands, terminal；
The core net is for issuing narrowband base station information to the wide bandwidth base station；
The wide bandwidth base station is for receiving the narrowband base station information that the core net issues；Or, static configuration narrowband base station
Information；
The terminal is for receiving the narrowband base station information that the wide bandwidth base station issues；It is made more according to the narrowband base station information
Area's handover decisions；Execute the narrowband handoff decisions.
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Application publication date: 20180817 |