CN102355702B - Support the ' In System Reconfiguration Method and device of machine type communication MTC terminal - Google Patents
Support the ' In System Reconfiguration Method and device of machine type communication MTC terminal Download PDFInfo
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- CN102355702B CN102355702B CN201110293291.4A CN201110293291A CN102355702B CN 102355702 B CN102355702 B CN 102355702B CN 201110293291 A CN201110293291 A CN 201110293291A CN 102355702 B CN102355702 B CN 102355702B
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Abstract
The invention discloses a kind of ' In System Reconfiguration Method and device for supporting machine type communication MTC terminal, this method includes, and obtains the carrier resource allocative abilities of base station；According to the carrier resource allocative abilities of base station, communication system is configured to support the business of Bandwidth-Constrained MTC terminal to transmit, wherein, the transmission bandwidth of Bandwidth-Constrained MTC terminal is less than the bandwidth supported required by the conventional terminal in communication system under single carrier wave for Bandwidth-Constrained MTC terminal.By the present invention, solve in the prior art in carry out system conversion, support MTC terminal to change larger to system, simultaneously the resource of consumption it is big, it is necessary to cost it is also higher, so as to prevent MTC terminal between system the problem of evolution, and then saving resource has been reached, reduce the effect of cost.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of system configuration side for supporting machine type communication MTC terminal
Method and device.
Background technology
Machine to machine (Machine to Machine, referred to as M2M, or machine type communication Machine Type
Communication, referred to as MTC) communication be it is a kind of by core of machine terminal intelligent interaction, the application of networking
With service.MTC terminal is the main application form of Internet of Things at this stage.Realizing the communication of Machine To Machine means traditional sense
On the equipment do not networked or utensil, for example, all possessing between household electrical appliance, security system devices, shop equipment, Medical Instruments etc.
Networking and the ability of communication.If for example, Internet of Things is used for data acquisition, it is possible to apply in several scenes：Power equipment
Run monitoring, the monitoring of the remote meter reading of power consumer, road lamp management, motor vehicle violation traveling, hydrologic monitoring, weather monitoring, ring
Border monitoring, automatic machine management, unattended monitoring, oil field production monitoring, urban transportation intelligent management, other remote equipments
Management, other remote data acquisitions.Therefore, because the machine quantity in several scenes is extremely huge, the quantity of internet-of-things terminal
Also can be quite huge.
When MTC terminal is carrying out system conversion, for example, the MTC terminal disposed in the market is based primarily upon global shifting
Dynamic communication (Global System of Mobile communication, referred to as GSM) system, equipment cost is cheap.It is based on
Data service is developed rapidly, and increasing mobile operator selections Long Term Evolution (Long term Evolution, referred to as
For LTE) it is used as the evolution tendency of future broadband wireless communication system.Therefore, the existing MTC terminal based on gsm system needs
To the MTC terminal evolution based on LTE system.
Therefore, in the prior art when carrying out system conversion, MTC terminal is supported to change larger to system, while consumption
Resource it is big, it is necessary to cost it is also higher, so as to prevent MTC terminal evolution between system.
The content of the invention
For when carrying out system conversion, supporting MTC terminal to change larger to system in the prior art, while the money of consumption
Source it is big, it is necessary to cost it is also higher, so as to prevent the technical problem of MTC terminal evolution between system, the invention provides one
The business transmitting method and device of machine type communication MTC terminal are planted, at least to solve the above problems.
There is provided a kind of ' In System Reconfiguration Method for supporting machine type communication MTC terminal, the party according to an aspect of the present invention
Method includes, and obtains the carrier resource allocative abilities of base station；According to the carrier resource allocative abilities of base station, communication system is matched somebody with somebody
Put to support the business of Bandwidth-Constrained MTC terminal to transmit, wherein, the transmission bandwidth of the Bandwidth-Constrained MTC terminal is less than in list
The band supported required by conventional terminal under individual carrier wave in the communication system for the Bandwidth-Constrained MTC terminal
It is wide.
Preferably, in the case where the carrier resource allocative abilities of the base station is support small bandwidth carrier resource, to institute
Stating communication system progress configuration includes, and the base station is configured to include the base station of small bandwidth carrier, wherein, the small bandwidth is carried
The bandwidth of ripple is less than or equal to the transmission bandwidth of the Bandwidth-Constrained MTC terminal.
Preferably, it is right in the case where the carrier resource allocative abilities of the base station is only include big bandwidth carrier resource
The communication system, which carries out configuration, to be included, and via node/two-level node/gateway is configured under the base station to support the bandwidth
The business transmission of limited MTC terminal, wherein, the band of the big bandwidth carrier resource is wider than the Bandwidth-Constrained MTC terminal
Transmission bandwidth.
Preferably, the via node/two-level node/gateway set under the base station and the inter base station communication link
The a width of communication system described under single carrier wave of band in conventional terminal for the Bandwidth-Constrained MTC terminal want
The bandwidth of support is sought, the bandwidth of communication link between the via node/two-level node/gateway and the Bandwidth-Constrained MTC terminal
Less than or equal to the transmission bandwidth of the Bandwidth-Constrained MTC terminal.
Preferably, the base station carries out business biography by the MTC terminal of the small bandwidth carrier and Bandwidth-Constrained that configure
It is defeated.
Preferably, the communication system where the Bandwidth-Constrained MTC terminal is long evolving system LTE.
Preferably, a width of 1.4MHz of the small band.
There is provided a kind of system configuration device for supporting machine type communication MTC terminal, bag according to another aspect of the present invention
Include, acquisition module, the carrier resource allocative abilities for obtaining base station；Configuration module, matches somebody with somebody for the carrier resource according to base station
Ability is put, communication system is configured to support the business of Bandwidth-Constrained MTC terminal to transmit, wherein, the Bandwidth-Constrained MTC
The transmission bandwidth of terminal is less than normal for the Bandwidth-Constrained MTC terminal in the communication system under single carrier wave
Advise the required bandwidth supported of terminal.
Preferably, the configuration module, is additionally operable to the carrier resource allocative abilities in the base station and is carried for the small bandwidth of support
In the case of ripple resource, the base station is configured to include the base station of small bandwidth carrier, wherein, the bandwidth of the small bandwidth carrier
Less than or equal to the transmission bandwidth of the Bandwidth-Constrained MTC terminal.
Preferably, the configuration module, is additionally operable to the carrier resource allocative abilities in the base station for only comprising big bandwidth
In the case of carrier resource, via node/two-level node/gateway is configured under the base station to support the Bandwidth-Constrained MTC
The business transmission of terminal, wherein, the band of the big bandwidth carrier resource is wider than the transmission belt of the Bandwidth-Constrained MTC terminal
It is wide.
By the present invention, using the carrier resource allocative abilities for obtaining base station；According to the carrier resource allocative abilities of base station,
Communication system is configured to support the business of Bandwidth-Constrained MTC terminal to transmit, wherein, the Bandwidth-Constrained MTC terminal
Transmission bandwidth is less than the conventional terminal in the communication system for the Bandwidth-Constrained MTC terminal under single carrier wave
The bandwidth of required support, is solved in the prior art in carry out system conversion, supports MTC terminal to change larger to system,
Simultaneously the resource of consumption it is big, it is necessary to cost it is also higher, so as to prevent MTC terminal between system the problem of evolution, Jin Erda
Saving resource has been arrived, the effect of cost is reduced.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of the ' In System Reconfiguration Method of support machine type communication MTC terminal according to embodiments of the present invention；
Fig. 2 is the structured flowchart of the system configuration device of support machine type communication MTC terminal according to embodiments of the present invention；
Fig. 3 is the schematic diagram of the multicarrier system of the MTC terminal according to the preferred embodiment of the present invention one；
Fig. 4 is the via node or two grades of access nodes or net according to the support MTC terminal of the preferred embodiment of the present invention two
The schematic diagram of the system of pass；
Fig. 5 is the flow chart of the small bandwidth MTC terminal device of support according to the preferred embodiment of the invention.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
Above mentioned problem for prior art is, it is necessary to which a kind of change minimum solution to existing communication system, and energy is big
The cost of big MTC terminal of the reduction based on new system is without influenceing the overall system performance of system.
In the present embodiment there is provided a kind of ' In System Reconfiguration Method for supporting machine type communication MTC terminal, Fig. 1 is basis
The flow chart of the ' In System Reconfiguration Method of the support machine type communication MTC terminal of the embodiment of the present invention, as shown in figure 1, this method bag
Include following steps：
Step S102, obtains the carrier resource allocative abilities of base station；For example, the resources employment methods of base station system can be
Support comprising small bandwidth carrier resource and a resources employment methods for including big bandwidth carrier resource.
Step S104, according to the carrier resource allocative abilities of base station, is configured to support Bandwidth-Constrained to communication system
The business transmission of MTC terminal, wherein, the transmission bandwidth of the Bandwidth-Constrained MTC terminal is less than the communication system under single carrier wave
In the bandwidth supported required by conventional terminal for the Bandwidth-Constrained MTC terminal, communication system mentioned herein
Conventional terminal in system, is the terminal for Bandwidth-Constrained MTC terminal.For example, system where the MTC terminal is LTE
During system, the terminal in communication system is that the required band supported of terminal in LTE conventional terminals, its communication system is a width of
The required a width of 20MHz of band supported of 20MHz, i.e. conventional terminal.The transmission bandwidth of the Bandwidth-Constrained MTC terminal can be
1.4MHz, 3MHz, 5MHz, more preferably, the transmission bandwidth are configurable to 1.4MHz.
By above-mentioned steps, according to the difference of base station carrier source allocative abilities, by being configured to communication system, make
The transmission bandwidth of the MTC terminal of Bandwidth-Constrained supported in communication system, compared to it is of the prior art either
Conventional system terminal or the MTC terminal of Bandwidth-Constrained (required transmission bandwidth is smaller) all use the system under single carrier to want
The maximum transmission bandwidth of support is sought, resource is saved, the cost of MTC terminal is reduced.
According to the difference of the carrier resource allocative abilities of base station, can have a variety of to the configuration mode of communication system, below
Respectively in two ways exemplified by illustrate.
Mode (one), in the case where the carrier resource allocative abilities of the base station is support small bandwidth carrier resource, to this
Communication system, which carries out configuration, to be included, and the base station is configured to include the base station of small bandwidth carrier, wherein, the band of the small bandwidth carrier
Width is less than or equal to the transmission bandwidth of the Bandwidth-Constrained MTC terminal.The support Bandwidth-Constrained MTC terminal configured in base station side
Small bandwidth carrier simultaneously also can be in support system conventional terminal, MTC terminal not mentioned here is special.Such processing
Mode can be according to required by Bandwidth-Constrained MTC terminal different bandwidth configured, applicable base station type therein
Can be a variety of, for example, macro base station, micro-base station, Home eNodeB or femto base station.
Mode (two) is right in the case where the carrier resource allocative abilities of the base station is only include big bandwidth carrier resource
The communication system, which carries out configuration, to be included, and via node/two-level node/gateway is configured under the base station to support the Bandwidth-Constrained
The business transmission of MTC terminal, wherein, the band of the big bandwidth carrier resource is wider than the transmission bandwidth of the Bandwidth-Constrained MTC terminal.
The step of during specific implementation, includes, and the via node/two-level node set under the base station system/between gateway and base station system
The a width of bandwidth supported under single carrier wave required by communication system conventional terminal of band of communication link, via node/bis- grade
The a width of small band of band of communication link between node/gateway and the Bandwidth-Constrained MTC terminal is wide.For example, being LTE system in the system
When, when the via node, two-level node or gateway and base station carry out the reception and transmission of business, using communication system conventional terminal
It is required that support a width of 20MHz of band, and with Bandwidth-Constrained MTC terminal carry out business transmission when, then using the via node,
Two-level node or the transmission bandwidth less than or equal to the Bandwidth-Constrained MTC terminal bandwidth of gateway configuration are received and sent out
Send, wherein, the required transmission bandwidth for supporting bandwidth of communication system conventional terminal should be less than according to each Bandwidth-Constrained MTC terminal
It is different and different.
It should be noted that the configuration according to above-described embodiment to communication system, the base station either via node or two
Level node or gateway carry out business transmission to Bandwidth-Constrained MTC terminal, relative in the prior art to Bandwidth-Constrained MTC terminal
For by the way of the support of conventional terminal, resource is saved, cost is reduced, wherein, according to Bandwidth-Constrained MTC terminal institute
Communication system difference, the conventional terminal in each communication system requires that the bandwidth supported is also different, for example, bandwidth
When communication system where limited MTC terminal is Long Term Evolution LTE system, the conventional terminal in the LTE system requires what is supported
With a width of 20MHz.
In the present embodiment, a kind of support machine type communication MTC terminal system configuration device is additionally provided, the device is used for
Above-described embodiment and preferred embodiment are realized, repeating no more for explanation had been carried out.As used below, term " mould
Block " can realize the combination of the software and/or hardware of predetermined function.Although the device described by following examples is preferably with soft
Part is realized, but hardware, or the realization of the combination of software and hardware is also that may and be contemplated.Fig. 2 is according to this hair
The structured flowchart of the system configuration device of the support machine type communication MTC terminal of bright embodiment, as shown in Fig. 2 the device includes
Acquisition module 22 and configuration module 24.The device is illustrated below.
Acquisition module 22, the carrier resource allocative abilities for obtaining base station；
Configuration module 24, is connected to the acquisition module 22, for the carrier resource allocative abilities according to base station, to communication system
System is configured to support the business of Bandwidth-Constrained MTC terminal to transmit, wherein, the transmission bandwidth of the Bandwidth-Constrained MTC terminal is small
Supported required by conventional terminal in the communication system under single carrier wave for the Bandwidth-Constrained MTC terminal
Bandwidth.
Preferably, the acquisition module 22, it is the small bandwidth carrier of support to be additionally operable to the carrier resource allocative abilities in the base station
In the case of resource, the base station is configured to include the base station of small bandwidth carrier, wherein, the bandwidth of the small bandwidth carrier be less than or
Equal to the transmission bandwidth of the Bandwidth-Constrained MTC terminal.
Preferably, the configuration module 24, is additionally operable to the carrier resource allocative abilities in the base station for only comprising big bandwidth load
In the case of ripple resource, via node/two-level node/gateway is configured under the base station to support the Bandwidth-Constrained MTC terminal
Business is transmitted, wherein, the band of the big bandwidth carrier resource is wider than the transmission bandwidth of the Bandwidth-Constrained MTC terminal.
Above-described embodiment and preferred embodiment, by the way that base station system (same with the function phase of above-mentioned base station) is configured to
Multicarrier system comprising small bandwidth carrier configures via node to support bandwidth under the base station for only including big bandwidth carrier
The business transmission of limited inexpensive MTC terminal.Wherein, should when the system where the inexpensive MTC terminal is LTE system
The transmission bandwidth of inexpensive MTC terminal (receives and transmission bandwidth) ability and is less than conventional LTE terminal required by under single carrier wave
The reception of support and transmission bandwidth.The bandwidth for being configured to the small bandwidth carrier that the base station of multicarrier system is included is necessarily less than or waited
In the inexpensive MTC terminal of Bandwidth-Constrained.The reception bandwidth ability of via node is equal to the reception bandwidth energy of conventional LTE terminal
Power, only the transmission bandwidth of the base station comprising big bandwidth carrier is more than the transmission bandwidth of via node, the transmission bandwidth of via node
Less than or equal to the inexpensive MTC terminal of the Bandwidth-Constrained.
In order to promote evolution of the M2M business from gsm system to LTE system, propose that a kind of reduction MTC is set in the present embodiment
The communication system configuration solution of standby cost.It should be noted that following examples are moved with the honeycomb based on OFDM technology
Exemplified by system, the MTC terminal device cost under the system is reduced, wherein, it can be carried out when realizing according to following two situations：
(1), the reception of MTC terminal device and transmission bandwidth are less than the required support under single carrier wave of conventional LTE terminal
Reception and transmission bandwidth.The reception and transmission bandwidth that the conventional LTE terminal is supported required by under single carrier wave are single carriers
In the case of LTE system require support maximum bandwidth, i.e. 20MHz.Wherein, the bandwidth of reception and the transmission of the MTC terminal device
It is identical.
Base station system is configured to multicarrier system, wherein including the small bandwidth carrier for supporting M2M business.Support M2M industry
The bandwidth of the small bandwidth carrier of business is necessarily less than or the reception equal to MTC terminal device and transmission bandwidth.Wherein, support MTC whole
The small bandwidth carrier of end business can also support the business needs of conventional LTE terminal simultaneously, and non-MTC terminal business institute is special.This is normal
Rule LTE terminal refers to non-MTC terminal, includes but are not limited to traditional LTE terminal (legacy R8, R9, R10, R11 ... UE).
Base station system can also be different types of base station, for example, macro base station, micro-base station, Home eNodeB (Femto or Home NodeB)
Or femto base station Pico.
(2), the reception of MTC terminal device (MTC Device or MTC UE or MTC User Equipment) and/or hair
Bandwidth is sent to be less than conventional the LTE terminal required reception supported and transmission bandwidth under single carrier wave.The conventional LTE terminal is in list
The required reception supported and transmission bandwidth are the maximum bandwidths of LTE system requirement support under single carrier case under individual carrier wave, i.e.,
20MHz.The bandwidth of reception with the transmission of the MTC terminal device is identical.
The transmission bandwidth of base station system is more than reception and the transmission bandwidth of MTC terminal device, passes through via node or two grades
Access node or gateway carry out compatible support MTC terminal device.The base station system can also be different base station types, for example, grand
Base station, micro-base station, Home eNodeB (Femto or Home NodeB) or femto base station Pico.
It is specific to perform following steps：Reception bandwidth when via node, two-level node or gateway are received is configured to system
It is required that the standard bandwidth supported, and transmission bandwidth when via node, two-level node or gateway are sent is configured to support MTC ends
The bandwidth at end.For example, the reception of the communication link on the via node or two grades of access nodes or gateway between base station system
The maximum bandwidth for requiring to support using LTE system with transmission bandwidth, i.e. 20MHz.The via node or two grades of access nodes or net
The reception for the communication link shut between MTC terminal device and transmission bandwidth be less than or equal to MTC terminal device reception and
Transmission bandwidth.
MTC is reduced in the cellular mobile system based on OFDM technology proposed by above-described embodiment and preferred embodiment
The communication system configuration solution of terminal device cost.By limit MTC terminal device reception and transmission bandwidth to reduce
The cost of MTC device, meanwhile, base station configures small bandwidth carrier or supports small band by relaying/bis- grades of access nodes or gateway
The limited MTC terminal device of width, can substantially reduce the MTC device based on LTE on the basis of it need not change existing LTE protocol
Cost, influence will not be produced on conventional LTE terminal.MTC terminal is substantially reduced on the basis of LTE system performance is not influenceed
Equipment cost, promotes evolution of the MTC terminal business from gsm system to LTE system.
In the preferred embodiment there is provided a kind of ' In System Reconfiguration Method for supporting Bandwidth-Constrained MTC terminal, and its base
In system be LTE, Bandwidth-Constrained MTC terminal device (MTC Device or MTC UE or MTC User Equipment's) connects
Receive and transmission bandwidth is less than conventional the LTE terminal required reception supported and transmission bandwidth under single carrier wave.Conventional LTE terminal
The required reception supported and transmission bandwidth are the maximum belt of LTE system requirement support under single carrier case under single carrier wave
Width, i.e. 20MHz.The bandwidth of reception with the transmission of the MTC terminal device of low cost is identical, also referred to as the MTC terminal of Bandwidth-Constrained
Equipment.The reception of the MTC terminal device of Bandwidth-Constrained and transmission bandwidth may be configured as the LTE systems such as 1.4MHz or 3MHz or 5MHz
The bandwidth supported.
Fig. 3 is the schematic diagram of the multicarrier system of the MTC terminal according to the preferred embodiment of the present invention one, as shown in figure 3, should
MTC terminal is Bandwidth-Constrained MTC terminal, wherein, the base station system is multicarrier system, is configured in the multi-carrier base station system
There are small bandwidth carrier 302 and big bandwidth carrier 303.The multicarrier system is illustrated below.
Base station system 301 is configured to multicarrier system, wherein including the He of small bandwidth carrier 302 for supporting MTC terminal business
Support the big bandwidth carrier 303 of conventional LTE terminal business.The bandwidth of the small bandwidth carrier 302 of the support MTC service is necessarily less than
Or the reception equal to Bandwidth-Constrained MTC terminal device 304 and transmission bandwidth.Support the small bandwidth carrier 302 of MTC service simultaneously
The business of conventional LTE terminal, which can be supported, to be needed, and non-MTC service institute is special.The base station system 301 can be different types of base station,
For example, macro base station, micro-base station, Home eNodeB (Femto or Home NodeB) or femto base station Pico stations.The conventional LTE terminal
305 refer to non-MTC terminals, include but are not limited to traditional LTE terminal (legacy R8, R9, R10, R11 ... UE).Bandwidth by
Limit MTC device only has access the small bandwidth carrier 302 for supporting MTC service, and conventional LTE terminal can access small bandwidth carrier
302 and big bandwidth carrier 303.
Fig. 4 is the via node or two grades of access nodes or net according to the support MTC terminal of the preferred embodiment of the present invention two
The schematic diagram of the system of pass, as shown in figure 4, the MTC terminal is Bandwidth-Constrained MTC terminal, wherein, the system includes via node
Or two grades of access nodes or gateway, small bandwidth and big bandwidth are configured with the via node or two grades of access nodes or gateway.
The transmission bandwidth of base station system 401 is more than reception and the transmission bandwidth of Bandwidth-Constrained MTC terminal device 403, passes through
The via node of small bandwidth or two grades of access nodes or the compatible support MTC terminal device 403 of gateway 402.The base station system 401
Can be different types of base station, for example, macro base station, micro-base station, Home eNodeB (Femto or Home NodeB) or femto base station
Pico stands.
The reception of communication link on via node or two grades of access nodes or gateway 402 between base station system 401 and
The maximum bandwidth that transmission bandwidth requires to support using LTE system, i.e. 20MHz.Via node or two grades of access nodes or gateway 402
The reception of the upper communication link between Bandwidth-Constrained MTC terminal device 403 and transmission bandwidth are less than or equal to Bandwidth-Constrained MTC
The reception of terminal device and transmission bandwidth.
Bandwidth-Constrained MTC terminal device 403 must could be accessed by via node or two grades of access nodes or gateway 402
Base station system 401.Conventional LTE terminal 404 can be directly accessed base station system 401.
Fig. 5 is the flow chart of the small bandwidth MTC terminal device of support according to the preferred embodiment of the invention, as shown in figure 5, should
Method comprises the following steps：
Step S502, matches somebody with somebody according to the reception of Bandwidth-Constrained MTC terminal device and transmission bandwidth to wireless communication system
Put；
If base station system is less than the reception of Bandwidth-Constrained MTC terminal device comprising bandwidth and the small bandwidth of transmission bandwidth is carried
Ripple resource, then be configured to include the multi-carrier base station system of the small bandwidth carrier resource by base station system.If base station system
It is less than the reception of limited MTC terminal device and the carrier resource of transmission bandwidth not comprising bandwidth, then in being configured under base station system
After node or two grades of access nodes or gateway.It is logical between base station system on the via node or two grades of access nodes or gateway
The maximum bandwidth that the reception and transmission bandwidth for believing link require to support using LTE system, i.e. 20MHz.The via node or two grades
The reception of communication link in access node or gateway between MTC terminal device and transmission bandwidth are less than or equal to MTC terminal
The reception of equipment and transmission bandwidth.
Under step S504, small bandwidth carrier or base station system that Bandwidth-Constrained MTC terminal device passes through the base station system
Via node or two grades of access nodes or gateway carry out the transmission of M2M business.
By above-described embodiment and preferred embodiment, on the premise of existing 3GPP agreements are not changed, pass through small bandwidth
Carrier wave or relaying/bis- grade access node or the mode of gateway support the MTC device of the Bandwidth-Constrained of low cost, save money
Source, reduces cost, promotes quick evolution of the M2M business from gsm system to LTE system.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general
Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and constituted
Network on, alternatively, the program code that they can be can perform with computing device be realized, so as to being stored in
Performed in storage device by computing device, they are either fabricated to each integrated circuit modules respectively or by them
Multiple modules or step single integrated circuit module is fabricated to realize.So, the present invention is not restricted to any specific hard
Part and software are combined.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (6)
1. a kind of ' In System Reconfiguration Method for supporting machine type communication MTC terminal, it is characterised in that including,
Obtain the carrier resource allocative abilities of base station；
According to the carrier resource allocative abilities of base station, communication system is configured to support the business of Bandwidth-Constrained MTC terminal
Transmission, wherein, the transmission bandwidth of the Bandwidth-Constrained MTC terminal is less than under single carrier wave in the communication system relative to institute
State the required bandwidth supported of conventional terminal for Bandwidth-Constrained MTC terminal；
Wherein, in the case where the carrier resource allocative abilities of the base station is support small bandwidth carrier resource, to the communication
System, which carries out configuration, to be included；The base station is configured to include the base station of small bandwidth carrier, wherein, the band of the small bandwidth carrier
Width is less than or equal to the transmission bandwidth of the Bandwidth-Constrained MTC terminal；
Wherein, in the case where the carrier resource allocative abilities of the base station is only include big bandwidth carrier resource, to described logical
Letter system, which carries out configuration, to be included：Via node/two-level node/gateway is configured under the base station to support the Bandwidth-Constrained
The business transmission of MTC terminal, wherein, the band of the big bandwidth carrier resource is wider than the transmission of the Bandwidth-Constrained MTC terminal
Bandwidth.
2. according to the method described in claim 1, it is characterised in that the via node/bis- grade section set under the base station
In a width of communication system described under single carrier wave of band of point/gateway and the inter base station communication link relative to the bandwidth by
Limit the required bandwidth supported of conventional terminal for MTC terminal, the via node/two-level node/gateway and the bandwidth
The bandwidth of communication link is less than or equal to the transmission bandwidth of the Bandwidth-Constrained MTC terminal between limited MTC terminal.
3. the method according to any one of claim 1-2, it is characterised in that the base station passes through the small band that configures
The MTC terminal of wide carrier wave and Bandwidth-Constrained carries out business transmission.
4. the method according to any one of claim 1-2, it is characterised in that where the Bandwidth-Constrained MTC terminal
The communication system is long evolving system LTE.
5. the method according to any one of claim 1-2, it is characterised in that a width of 1.4MHz of small band.
6. a kind of system configuration device for supporting machine type communication MTC terminal, it is characterised in that including,
Acquisition module, the carrier resource allocative abilities for obtaining base station；
Configuration module, for the carrier resource allocative abilities according to base station, is configured to support Bandwidth-Constrained to communication system
The business transmission of MTC terminal, wherein, the transmission bandwidth of the Bandwidth-Constrained MTC terminal is less than the communication under single carrier wave
The bandwidth supported required by conventional terminal in system for the Bandwidth-Constrained MTC terminal；
The configuration module, it is the situation for supporting small bandwidth carrier resource to be additionally operable to the carrier resource allocative abilities in the base station
Under, the base station is configured to include the base station of small bandwidth carrier, wherein, the bandwidth of the small bandwidth carrier is less than or equal to institute
State the transmission bandwidth of Bandwidth-Constrained MTC terminal；
The configuration module, it is a feelings for including big bandwidth carrier resource to be additionally operable to the carrier resource allocative abilities in the base station
Under condition, via node/two-level node/gateway is configured under the base station to support the business of the Bandwidth-Constrained MTC terminal to pass
It is defeated, wherein, the band of the big bandwidth carrier resource is wider than the transmission bandwidth of the Bandwidth-Constrained MTC terminal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110293291.4A CN102355702B (en) | 2011-09-29 | 2011-09-29 | Support the ' In System Reconfiguration Method and device of machine type communication MTC terminal |
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| CN201110293291.4A CN102355702B (en) | 2011-09-29 | 2011-09-29 | Support the ' In System Reconfiguration Method and device of machine type communication MTC terminal |
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| CN102355702B true CN102355702B (en) | 2017-09-08 |
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| WO2013131262A1 (en) * | 2012-03-08 | 2013-09-12 | Renesas Mobile Corporation | Method and apparatus for providing system information for limited-bandwidth devices |
| CN103813467B (en) * | 2012-11-02 | 2019-02-05 | 中兴通讯股份有限公司 | A kind of sending method of MTC indication signaling and base station, MTC dispatching method |
| WO2014085966A1 (en) * | 2012-12-03 | 2014-06-12 | 富士通株式会社 | Machine-type communication resource configuration method and device |
| US20160127936A1 (en) * | 2014-11-05 | 2016-05-05 | Debdeep CHATTERJEE | User equipment and methods for csi measurements with reduced bandwidth support |
| CN108574968A (en) * | 2017-03-13 | 2018-09-25 | 中兴通讯股份有限公司 | Base station, mixed networking resource information are obtained, are reported and cell switching method |
| CN110062424B (en) * | 2019-04-19 | 2021-02-02 | 西安电子科技大学 | Service-oriented spectrum slicing method and device and computer storage medium |
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| CN102076028A (en) * | 2009-11-23 | 2011-05-25 | 中兴通讯股份有限公司 | Public bearer establishment method, data transmission method and core network side equipment |
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