CN102378369B - Resource allocation methods, system and base station - Google Patents
Resource allocation methods, system and base station Download PDFInfo
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Abstract
The invention provides a kind of resource allocation methods, system and base station.Wherein, the method includes: when there is mutual interference, and base station or terminal determine that a kind of technology in mutual interference technology needs the information of time resource and/or the frequency resource used；Base station is according to the time resource that the information determined is a kind of technology use of terminal scheduling and/or frequency resource.Pass through the present invention, terminal is when being likely to occur mutual interference, in order to avoid the generation of mutual interference, base station or terminal determine that a kind of technology in mutual interference technology needs the information of time resource and/or the frequency resource used, terminal is scheduling or hand-off process by base station.Solve in correlation technique and dodge owing to can not effectively realize mutual interference, cause the problem that QoS of customer declines, and then can effectively realize mutual interference and dodge, improve Consumer's Experience.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of resource allocation methods, system and base station.
Background technology
Due to the appearance of intelligent terminal, on one device, multiple wireless technology can be adopted.Such as, WLAN (WirelessLocalAreaNetworks on one device, referred to as WLAN) technology and Long Term Evolution (LongTermEvolution, referred to as LTE) technology co-existence (as shown in Figure 1), or LTE technology and bluetooth (Bltooth) technology co-existence.And every kind of wireless technology has the frequency range of its use, as shown in Figure 2: the industrial technology medical treatment (IndustrialScienceMedical that WLAN and Bluetooth uses, referred to as ISM) frequency range between 2420M～2483.5M, and the frequency range around this frequency range be allocated to LTE use.Such as, 2300M～2400M is allocated to LTEband40 and uses, and 2500M～2570M distributes to the up use of LTEband7.
When an equipment uses two kinds of wireless technologys of adjacent frequency range, because the reason with external leakage, cause interference each other very strong, and this interference cannot be eliminated by wave filter again, is " mutual interference " commonly referred to as this interference.It is described below in conjunction with Fig. 1.
Fig. 1 is the structural representation of an intelligent terminal, as it is shown in figure 1, WLAN technology and LTE technology co-existence on the device, wherein, carries out the base band of LTE protocol process, radio frequency and antenna part and is referred to as LTE unit；Carry out the base band of WLAN protocol process, radio frequency and antenna part and be referred to as WLAN unit.In specific implementation process, it is possible to know whether " mutual interference " exists by the mode of the mode notified or measurement detection.From LTE angle, when WLAN unit radio frequency transmissions, WLAN unit notice LTE unit, then LTE unit is known that LTE can be produced " mutual interference " by WLAN.Or when WLAN unit radio frequency transmissions, LTE unit can be detected by certain mode, such LTE unit also can know that LTE can be produced " mutual interference " by WLAN.
The frequency range that the LTE unit of terminal uses from ISM band more close to, and the mutual interference between ISM is more big.Such as, when terminal uses WLAN and LTE simultaneously, if the frequency range between the used 2300M～2320M of LTE, " mutual interference " then and between WLAN is only small, if and the frequency range between the used 2380M～2400M of LTE, then can be stronger with " mutual interference " between WLAN.Therefore, when " mutual interference " is stronger time, it is achieved mutual interference is dodged extremely important.
Owing to terminal LTE unit is when connection status, interfere because the startup of WLAN or radio frequency start transmitting, and the measurement that LTE unit now configures is based on signal intensity, rather than the measurement based on interference, even and if it is configured with the measurement based on interference, but the measurement of general configuration is desirable that and meets trigger conditions, namely just to base station reported event after the regular hour, and during this period of time because LTE is had very strong interference by WLAN, cause the decline of QoS of customer, it is therefore necessary to this mechanism is optimized.
The terminal not only existing in connection status can be subject to the impact of mutual interference, is in the terminal of idle condition because to receive paging, system message and initiate Stochastic accessing, can be influenced by the impact of mutual interference.So, when the UE frequency range in idle condition institute persistent district exists mutual interference, then be also required for corresponding strategy and carry out dodging of mutual interference.
Additionally, except the mutual interference in previously described equipment, for two equipment rooms, when two equipment from close, if it uses successive bands, also have mutual interference.
Owing to not considering this " mutual interference " in LTE at present, so for LTE, when end side has " mutual interference ", based on existing measurement, terminal only finds that interference is very serious.Generally in such a scenario, if terminal is configured with the measurement that interference is relevant, then base station can be notified by measurement report.But this depends on whether terminal is configured with the measurement that interference is relevant, even and if be configured with measurement, in existing mechanism, many restrictions are had to measuring, trigger condition just reporting measurement reports is measured, so performance all can be brought very big impact by this as measured to filter through layer 3 and to judge whether to meet in certain lag time.
In correlation technique, owing to cannot effectively dodge mutual interference, terminal is caused to be subject to having a strong impact on of mutual interference, thus reducing Consumer's Experience.
Summary of the invention
Dodge owing to can not effectively realize mutual interference in correlation technique, cause that problem that QoS of customer declines proposes the present invention, for this, present invention is primarily targeted at and the resource allocation methods of a kind of improvement, system and base station are provided, with solve the problems referred to above at least one.
According to an aspect of the present invention, it is provided that a kind of resource allocation methods, including: when there is mutual interference, base station or terminal determine that a kind of technology in mutual interference technology needs the information of time resource and/or the frequency resource used；Base station is according to the time resource that the information determined is a kind of technology use of terminal scheduling and/or frequency resource.
According to a further aspect in the invention, it is provided that a kind of resource allocation system, including: terminal, for when there is mutual interference, it is determined that a kind of technology in mutual interference technology needs the information of time resource and/or the frequency resource used；Base station, for according to the time resource that the information determined is a kind of technology use of terminal scheduling and/or frequency resource.
According to another aspect of the invention, it is provided that a kind of base station, module is comprised determining that, for when there is mutual interference, it is determined that a kind of technology in mutual interference technology needs the information of time resource and/or the frequency resource used；Scheduler module, for according to the time resource that the information determined is a kind of technology use of terminal scheduling and/or frequency resource.
Pass through the present invention, terminal is when being likely to occur mutual interference, in order to avoid the generation of mutual interference, base station or terminal determine that a kind of technology in mutual interference technology needs the information of time resource and/or the frequency resource used, terminal is scheduling or hand-off process by base station.Solve in correlation technique and dodge owing to can not effectively realize mutual interference, cause the problem that QoS of customer declines, and then can effectively realize mutual interference and dodge, improve Consumer's Experience.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from description, or understand by implementing the present invention.The purpose of the present invention and other advantages can be realized by structure specifically noted in the description write, claims and accompanying drawing and be obtained.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of an intelligent terminal；
Fig. 2 is the schematic diagram of frequency allocation；
Fig. 3 is the flow chart of resource allocation methods according to embodiments of the present invention；
Fig. 4 is the flow chart of the first resource allocation methods according to the preferred embodiment of the invention；
Fig. 5 is the schematic flow sheet according to present example one；
Fig. 6 is the schematic flow sheet according to present example two；
Fig. 7 is the flow chart of the second resource allocation methods according to the preferred embodiment of the invention；
Fig. 8 is the schematic flow sheet according to present example three；
Fig. 9 is the schematic flow sheet according to present example four；
Figure 10 is the structured flowchart of resource allocation system according to embodiments of the present invention；
Figure 11 is the structured flowchart of base station according to embodiments of the present invention；
Figure 12 is the structured flowchart of base station according to the preferred embodiment of the invention.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 3 is the flow chart of resource allocation methods according to embodiments of the present invention.As it is shown in figure 1, this resource allocation methods includes following process:
Step S302: when there is mutual interference, base station or terminal determine that a kind of technology in mutual interference technology needs the information of time resource and/or the frequency resource used；
Step S304: base station is according to the time resource that the information determined is the above-mentioned a kind of technology use of terminal scheduling and/or frequency resource.
In correlation technique, the terminal not only existing in connection status can be subject to the impact of mutual interference, and the terminal being in idle condition can be influenced by the impact of mutual interference.Adopting the method that above-described embodiment provides, base station is time resource and/or the frequency resource of a kind of technology use in terminal scheduling mutual interference technology, it is possible to by frequency range little for terminal transfer to interference, thus being prevented effectively from mutual interference.
Preferably, above-mentioned a kind of technology can be any one technology in mutual interference technology, for instance: LTE technology, WLAN technology, Bluetooth technology etc..
In being preferable to carry out process, base station can be time resource and/or the frequency resource of terminal scheduling LTE technology use, and this scheme more easily realizes.
Preferably, according to following information, base station or terminal can determine that a kind of technology needs the information of time resource and/or the frequency resource used: ascending resource information and/or downlink resource information.
Preferably, the information that the information that in step S302, base station or terminal are determined can use for RQ cycle, it is also possible to the information that request one or many uses.
In being preferable to carry out process, time that above-mentioned base station or terminal are determined and/or frequency resource information can be assigned as the information that the cycle uses, it is also possible to be assigned as the information (at least 1 time) that certain number of times uses, specifically can determine according to practical situation.
Preferably, when the information determined is time resource information, it is determined that information include but not limited to: time span information shared by Cycle Length information, a kind of technology and start time information.
Wherein, the time span information shared by Cycle Length information or a kind of technology can be represented by least one of mode: duration size, the quantity of frame, subframe quantity；
In specific implementation process, above-mentioned duration size can also be endless, namely shows that above-mentioned a kind of technology can monopolize All Time resource.
Such as, when terminal uses two kinds of technology (such as, LTE technology and WLAN technology), there is mutual interference, wherein, WLAN technology carrying VOIP business.When VOIP service ending, terminal or base station may determine that LTE technical monopoly All Time resource.
Wherein, start time information can represent in the following manner: frame number and subframe sequence number.
Preferably, when the information that the information determined is frequency resource, it is determined that information include: initial frequency point information and bandwidth length information.
Preferably, in above-mentioned steps S302, if terminal determines that above-mentioned a kind of technology needs the information of time resource and/or the frequency resource used, then after performing step S102, it is also possible to include following process:
(1) terminal reports the information determined to base station；
(2) base station is after performing judgement, returns resource to terminal and is allocated successfully or the information of failure.
In being preferable to carry out process, base station can be adjudicated according to following information and executing: traffic type information and current loads status information.
Described above is terminal to determine and distribute to time resource and/or the scheme of frequency resource that above-mentioned a kind of technology needs to use, describe below in conjunction with the example of Fig. 4 and above-mentioned be preferable to carry out process.
Fig. 4 is the flow chart of the first resource allocation methods according to the preferred embodiment of the invention.As shown in Figure 4, this first resource allocation methods mainly includes following process:
Step S402: terminal determines the information of time resource and/or the frequency resource needing to distribute in LTE technology (i.e. the example of above-mentioned a kind of technology) and mutual interference technology the other technologies except LTE technology；
Step S404: terminal reports the information of time resource and/or the frequency resource used required for LTE technology to base station；
Step S406: base station is through decision process, it is determined whether adopt above-mentioned resource distribution mode；
Step S408: if it is, base station is allocated successfully to terminal responds resource, otherwise, base station is distributed unsuccessfully to terminal responds resource.
Example below in conjunction with Fig. 5 and Fig. 6 describes above-mentioned preferred implementation.
Fig. 5 is the schematic flow sheet according to present example one.In terminal unit, WLAN and LTE coexists, and LTE community uses 3380M～3400M frequency range, is a TDD cell.Terminal LTE side is in RRC connection status, and the carrying of LTE side is FTP downloading service.Now in terminal, WLAN to open use VOIP business.Because when the WLAN of UE launches, receiving of LTE unit, when receiving, can be produced very strong interference by the LTE unit of UE；Or when LTE unit is launched, the reception of WLAN unit, when receiving, can be caused very strong interference by WLAN unit.In order to avoid the mutual interference between WLAN and LTE, in terminal, the resource use of LTE and WLAN is coordinated, as it is shown in figure 5, this flow process mainly includes following process:
Step S502:UE detects that WLAN will carry VOIP business, and judge to have mutual interference between the frequency that the current LTE of the UE frequency used and WLAN will use and interference ratio is stronger, the type of service of the type of service carried according to current LTE side and WLAN carrying, judge that the WLAN VOIP service needed carried takies the time of 3ms in 30ms, so the Cycle Length of distribution time is 30ms, distribute the time of 3ms to WLAN, distribute the time of 17ms to LTE；
Step S504:UE sends a request to the time resource information of LTE assignment period to base station, including cycle of distribution and the time span of distribution and initial time, (cycle is 20ms or 2 frames, length is 3ms or 3 subframes, and initial time is frame number 150, subframe numbers 0)；
Step S506: base station receives the UE time resource reported distribution information, according to the Qos information that current type of service is FTP downloading service and current cell load situation, it is allowed to take the periodic resources method of salary distribution.
Step S508: base station is allocated successfully to terminal responds resource；
Step S51O: terminal, on the time resource of distribution, is scheduling by base station；
The VOIP service ending of step S512:WLAN side, terminal to the new time resource information of base station requests, is endless including cycle of distribution or the LTE spendable time is endless, and namely time resource is monopolized by LTE；
Step S514:UE sends a request to the time resource information of LTE assignment period to base station, and the cycle including distribution is endless or the LTE spendable time is endless, and namely time resource is monopolized by LTE；
Step S516: base station receives the UE time resource reported distribution information, according to the Qos information that current type of service is FTP downloading service and current cell load situation, it is allowed to take the periodic resources method of salary distribution.
Step S518: base station is allocated successfully to terminal responds resource；
Step S520: terminal can be scheduling by base station on all of time.
Fig. 6 is the schematic flow sheet according to present example two.In terminal unit, WLAN and LTE coexists, and LTE-A cell aggregation uses the 100M frequency range between 2300M～2400M, is a TDD cell.UE is in RRC connection status, and terminal currently carries FTP downloading service.Now in terminal, WLAN to open use VOIP business.Because when the WLAN of UE launches, receiving of LTE unit, when receiving, can be produced very strong interference by the LTE unit of UE；Or when LTE unit is launched, the reception of WLAN unit, when receiving, can be caused very strong interference by WLAN unit.In order to avoid the mutual interference between WLAN and LTE, in terminal, the resource use of LTE and WLAN being coordinated, as shown in Figure 6, this flow process mainly includes following process:
Step S602:UE detects that WLAN will carry VOIP business, and judge to have mutual interference between the frequency that the current LTE of the UE frequency used and WLAN will use and interference ratio is stronger, but terminal obtain LTE-A community have 100M can bandwidth, so application uses the little 80M frequency range of interference；
Step S604:UE sends the frequency resource information that request is only scheduling in this 80M frequency range of 2300M～2480M to base station, wherein, carries available initial frequency and bandwidth length in this message；
Step S606: base station receives the UE frequency resource allocation information reported, according to current cell load situation, it is judged that can only in this 80M bandwidth, terminal be scheduling；
Step S608: base station is allocated successfully to terminal responds resource；
Step S610: terminal only, in this 80M frequency resource of 2400M～2480M of distribution, is scheduling by base station；
The VOIP service ending of step S612:WLAN side, terminal is to the new frequency resource information of base station requests, including message carries initial frequency 2300M, bandwidth 100M, i.e. whole bandwidth of cell；
Step S614:UE sends the frequency resource information that request is only scheduling in this 100M frequency range of 2300M～2400M to base station, carries available initial frequency and be 2300M and bandwidth length is 100M in message；
Step S616: base station receives the UE frequency resource allocation information reported, according to current cell load situation, it is judged that can only in this 100M bandwidth, terminal be scheduling；
Step S618: base station is allocated successfully to terminal responds resource；
Step S620: terminal can be scheduling by base station in whole bandwidth of cell.
Preferably, in above-mentioned steps S302, if base station determines that above-mentioned a kind of technology needs the information of time resource and/or the frequency resource used, then before performing step S302, it is also possible to include following process:
Terminal reports the first information and the second information to base station, wherein, the first information includes: the type of other technologies except a kind of technology in mutual interference technology, and the second information includes: current operating state that other technologies are corresponding and/or present type of service corresponding to other technologies.
In specific implementation process, after base station receives the above-mentioned first information and the second information, determine that above-mentioned a kind of technology (such as, LTE technology) needs the information of time resource and/or the frequency resource used according to the above-mentioned first information and the second information.
Described above is base station to determine and distribute to time resource and/or the scheme of frequency resource that above-mentioned a kind of technology needs to use, describe below in conjunction with the example of Fig. 7 and above-mentioned be preferable to carry out process.
Fig. 7 is the flow chart of the second resource allocation methods according to the preferred embodiment of the invention.As it is shown in fig. 7, this second resource allocation methods mainly includes following process:
Step S702: terminal judges can produce mutual interference (such as, WLAN technology and LTE technology co-existence in terminal)；
Step S704: terminal reports the type of the other technologies in above-mentioned mutual interference technology except LTE technology (i.e. the example of above-mentioned a kind of technology) and the current operating state of correspondence thereof to base station；
Step S706: base station is determined and distributed to above-mentioned LTE technology and time that other technologies use and/or frequency resource；
Step S708: time that base station configurating terminal LTE technology uses and/or the information of frequency resource.
Example below in conjunction with Fig. 8 and Fig. 9 describes above-mentioned preferred implementation.
Fig. 8 is the schematic flow sheet according to present example three；In terminal unit, Bluetooth and LTE coexists, and LTE cell uplink uses 2500M～2520M frequency range, is a FDD community.Terminal LTE side is in RRC connection status, and the carrying of LTE side is FTP downloading service.Now in terminal, Bluetooth is in open state, and is in paging/request scanning mode.Because when LTE unit is launched, the reception of Bluetooth unit, when receiving, can be caused very strong interference by Bluetooth unit.In order to avoid the mutual interference between Bluetooth and LTE, in terminal, the resource use of LTE and Bluetooth being coordinated, as shown in Figure 8, this flow process mainly comprises the steps that
Step S802:UE detects Bluetooth start and is in paging/request scanning, and judge to have mutual interference between the frequency that the current LTE of the UE frequency used and WLAN will use and interference ratio is stronger, terminal to report has coexisted Bluetooth to the UE of base station, and current Bluetooth is in paging/request scanning mode.
Step S804:UE sends other wireless technology information to base station, and wherein other wireless technology types are Bluetooth, and the state being presently in is paging/request scanning mode.
Step S806: base station is according to UE other wireless technology information reported, type of service according to current LTE is the Qos information of FTP downloading service and current cell load situation, allow to take the periodic resources method of salary distribution, the distribution periodic time resource information of the up transmitting of LTE, including cycle of distribution and the time span of distribution and initial time, (cycle is 1000ms or 100 frames, length is 988ms or 988 subframes, initial time is frame number 134, subframe numbers 0), downlink reception time resource does not limit；
Step S808: base station sends the LTE time resource used distribution information to terminal.
Step S810: terminal, in the upstream time resource of distribution, is scheduling by base station, the not free restriction of descending scheduling.
Fig. 9 is the schematic flow sheet according to present example four.In terminal unit, WLAN and LTE coexists, and LTE-A cell aggregation uses the 100M frequency range between 2300M～2400M, is a TDD multi-carrier district.Terminal LTE side is in RRC connection status, and LTE side carries FTP downloading service.Now in terminal, WLAN to open use VOIP business.Because when the WLAN of UE launches, receiving of LTE unit, when receiving, can be produced very strong interference by the LTE unit of UE；Or when LTE unit is launched, the reception of WLAN unit, when receiving, can be caused very strong interference by WLAN unit.In order to avoid the mutual interference between WLAN and LTE, in terminal, the resource use of LTE and Wimax is coordinated, as it is shown in figure 9, this flow process mainly comprises the steps that
Step S902:UE detects that WLAN will carry VOIP business, and judge to have mutual interference between the frequency that the current LTE of the UE frequency used and WLAN will use and interference ratio is stronger, terminal to report has coexisted WLAN to the UE of base station, and the type of service of current WLAN is speech business terminal；
Step S904:UE reports other wireless technology information to base station: coexisted WLAN, and the type of service of current WLAN carrying is speech business terminal；
Step S906: the base station type of service according to UE other wireless technology information reported and current carrying, it is judged that terminal can be allowed only on the 80M frequency that interference is little, terminal to be scheduling, and the frequency that configurating terminal LTE side uses is the 2300M 80M frequency band started；
Step S908: terminal only, in this 80M frequency resource of 2300M～2380M of distribution, is scheduling by base station.
Figure 10 is the structured flowchart of resource allocation system according to embodiments of the present invention.As shown in Figure 8, this resource allocation system includes: terminal 80 and base station 82.
, for when there is mutual interference in terminal 80, it is determined that a kind of technology in mutual interference technology needs the information of time resource and/or the frequency resource used；
Base station 82, for according to the time resource that the information determined is the above-mentioned a kind of technology use of terminal scheduling and/or frequency resource.
Adopting the system that above-described embodiment provides, terminal determines that a kind of technology in mutual interference technology needs the information of time resource and/or the frequency resource used, and base station is by frequency range little for terminal transfer to interference, such that it is able to be prevented effectively from mutual interference.
In being preferable to carry out process, terminal 80, it is additionally operable to report the information determined to base station；Base station 82, is additionally operable to after performing judgement, returns resource to terminal and is allocated successfully or the information of failure.
In above-mentioned resource allocation system, mainly terminal is determined according to ascending resource information and/or downlink resource information and is distributed to above-mentioned a kind of technology (such as, LTE technology) time and/or the information of frequency resource, this terminal reports request to use the information of this time and/or frequency resource to base station.Base station is upon receiving this information, it is possible to make decisions according to traffic type information and current loads status information, it is determined whether receive the resource distribution mode of terminal request, if, then it is allocated successfully message to terminal responds resource, otherwise, distributes failed message to terminal responds resource.The above-mentioned process that is preferable to carry out specifically may refer to Fig. 4 to Fig. 6.
Wherein, the information of the time reported and/or frequency resource request can be that RQ cycle uses, it is also possible to being only use certain number of times, minimum is 1 time.
Wherein, if what ask is the information of time resource, then can include but not limited to: the spendable time span of Cycle Length, LTE and initial time.Wherein these time spans can be described by frame and sub-frame number.Initial time may refer to show concrete frame and subframe numbers.
In specific implementation process, if the Cycle Length of terminal request is endless or above-mentioned a kind of technology (such as, LTE technology) spendable time is endless, then above-mentioned a kind of technology (such as, LTE technology) is by exclusive time resource.
Wherein, if what ask is the information of frequency resource, then can include but not limited to: initial frequency and bandwidth length.
Figure 11 is the structured flowchart of base station according to embodiments of the present invention.As shown in figure 11, this base station comprises determining that module 90 and scheduler module 92.
Determine module 90, for when there is mutual interference, it is determined that a kind of technology in mutual interference technology needs the information of time resource and/or the frequency resource used；
Scheduler module 92, for according to the time resource that the information determined is the above-mentioned a kind of technology use of terminal scheduling and/or frequency resource.
Adopting the system that above-described embodiment provides, base station determines that a kind of technology in mutual interference technology needs the information of time resource and/or the frequency resource used, by frequency range little for terminal transfer to interference, it is possible to be prevented effectively from mutual interference.
Preferably, as shown in figure 12, base station can also include: receiver module 94, for receiving the first information and second information of terminal to report, wherein, the first information includes: the type of other wireless technologys except a kind of technology in mutual interference technology, and the second information includes: current operating state that other wireless technologys are corresponding and/or present type of service corresponding to other wireless technologys；Then determine module 90, for determining that a kind of technology needs the information of time resource and/or the frequency resource used according to the first information and the second information.
In being preferable to carry out process, there is mutual interference in terminal judges, reports the information of other wireless technologys to base station, and wherein, this information includes the above-mentioned first information and the second information；The information of time and/or the frequency resource distributing to above-mentioned a kind of technology (such as, LTE technology) is determined in base station according to ascending resource information and/or downlink resource information, and the time used for the above-mentioned a kind of technology of terminal distribution and/or frequency resource.The above-mentioned process that is preferable to carry out specifically may refer to Fig. 7 to Fig. 9.
Wherein, base station is time of terminal distribution and/or frequency resource can periodically use, it is also possible to being only use certain number of times, minimum is 1 time.
Wherein, if what ask is the information of time resource, then can include but not limited to: the spendable time span of Cycle Length, LTE and initial time.Wherein these time spans can be described by frame and sub-frame number.Initial time may refer to show concrete frame and subframe numbers.
In specific implementation process, if the Cycle Length of base station configuration be endless or above-mentioned a kind of technology (such as, LTE technology) the spendable time is endless, then above-mentioned a kind of technology (such as, LTE technology) is by exclusive All Time resource.
Wherein, if what ask is the information of frequency resource, then can include but not limited to: initial frequency and bandwidth length.
In sum, by above-described embodiment provided by the invention, when a kind of wireless technology and other wireless technologys it may happen that during mutual interference, by coordinating time and/or the frequency resource that different radio technology uses, mutual interference can be avoided, improve QoS of customer, thus being effectively improved Consumer's Experience.
Obviously, those skilled in the art should be understood that, each module of the above-mentioned present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or it is distributed on the network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, can be stored in storage device is performed by calculation element, or they are fabricated to respectively each integrated circuit modules, or the multiple modules in them or step are fabricated to single integrated circuit module realize.So, the present invention is not restricted to the combination of any specific hardware and software.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (9)
1. a resource allocation methods, it is characterised in that including:
When there is mutual interference, base station determines that a kind of technology in mutual interference technology needs the information of time resource and/or the frequency resource used；
Described base station is according to the described time resource that the described information determined is a kind of technology use described in terminal scheduling and/or frequency resource；
Wherein, before the information that described a kind of technology needs time resource and/or the frequency resource used is determined in described base station, described method also includes:
Described terminal reports the first information and the second information to described base station, wherein, the described first information includes: the type of other technologies except described a kind of technology in described mutual interference technology, and described second information includes: current operating state that described other technologies are corresponding and/or present type of service corresponding to described other technologies；
Wherein, according to the described first information and described second information, described base station determines that described a kind of technology needs the information of time resource and/or the frequency resource used.
2. method according to claim 1, it is characterised in that described a kind of technology includes: Long Term Evolution LTE technology, WLAN WLAN technology or Bluetooth technology.
3. method according to claim 1, it is characterised in that the described information determined is the information that RQ cycle uses or the information asking one or many to use.
4. method according to claim 1, it is characterised in that when the information that the described information determined is time resource, the described information determined includes: time span information shared by Cycle Length information, described a kind of technology and start time information.
5. method according to claim 4, it is characterised in that
Time span information shared by described Cycle Length information or described a kind of technology is represented by least one of mode: duration size, the quantity of frame, subframe quantity；
Described start time information represents in the following manner: frame number and subframe sequence number.
6. method according to claim 5, it is characterised in that described duration is sized to endless.
7. method according to claim 1, it is characterised in that when the information that the described information determined is frequency resource, the described information determined includes: initial frequency point information and bandwidth length information.
8. a resource allocation system, it is characterised in that including:
Terminal, for reporting the first information and the second information to base station, wherein, the described first information includes: the type of other technologies except a kind of technology in mutual interference technology, and described second information includes: current operating state that described other technologies are corresponding and/or present type of service corresponding to described other technologies；
Base station, for when there is mutual interference, the first information provided according to described terminal and described second information determine that described a kind of technology needs the information of time resource and/or the frequency resource used, and described base station is additionally operable to according to the described time resource that the described information determined is a kind of technology use described in described terminal scheduling and/or frequency resource.
9. a base station, it is characterised in that including:
Determine module, for when there is mutual interference, it is determined that a kind of technology in mutual interference technology needs the information of time resource and/or the frequency resource used；
Scheduler module, for according to the described time resource that the described information determined is a kind of technology use described in terminal scheduling and/or frequency resource；
Wherein, described base station also includes: receiver module, for receiving the first information and second information of described terminal to report, wherein, the described first information includes: the type of other wireless technologys except described a kind of technology in described mutual interference technology, and described second information includes: current operating state that other wireless technologys described are corresponding and/or present type of service corresponding to other wireless technologys described；
Described determine module, be additionally operable to determine that described a kind of technology needs the information of time resource and/or the frequency resource used according to the described first information and described second information.
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| WO2014000193A1 (en) | 2012-06-27 | 2014-01-03 | 富士通株式会社 | Method, apparatus, and system for processing in-device coexistence configuration information |
| CN103929214B (en) * | 2013-01-16 | 2016-02-24 | 普天信息技术研究院有限公司 | A kind of data transmission method |
| CN104010389A (en) * | 2013-02-22 | 2014-08-27 | 鸿富锦精密工业（深圳）有限公司 | System and method for reducing coexistent interferences between WiMAX module and WiFi module |
| CN104185187B (en) * | 2013-05-27 | 2017-12-22 | 华为终端有限公司 | The control method and terminal device that a kind of LTE and WiFi coexists |
| CN105103608B (en) * | 2014-01-23 | 2019-12-06 | 华为技术有限公司 | frequency resource coordination device, method, equipment and system |
| WO2015123850A1 (en) * | 2014-02-21 | 2015-08-27 | 华为技术有限公司 | Spectrum conflict processing method and apparatus |
| CN104883708A (en) * | 2014-02-28 | 2015-09-02 | 华为技术有限公司 | Time-division scheduling method, controller and first AP |
| US9609649B2 (en) * | 2014-04-11 | 2017-03-28 | Qualcomm Incorporated | Adaptively using subframes for radar detection in unlicensed spectrum |
| CN107659956B (en) * | 2016-07-26 | 2021-03-30 | 财团法人工业技术研究院 | Base station, user equipment and method for controlling configurable bearer by user equipment feedback |
| CN107148084B (en) * | 2017-04-28 | 2019-05-17 | 维沃移动通信有限公司 | A kind of carrier wave aggregated data transmission method and terminal |
| CN107277917A (en) * | 2017-05-31 | 2017-10-20 | 广东欧珀移动通信有限公司 | Communication frequency system of selection, device, storage medium and mobile terminal |
| WO2019014869A1 (en) | 2017-07-19 | 2019-01-24 | 北京小米移动软件有限公司 | Information transmission method and device |
| CN110710315B (en) * | 2017-11-16 | 2021-03-02 | Oppo广东移动通信有限公司 | Method for reporting capability of terminal and related product |
| US11129239B2 (en) * | 2019-06-06 | 2021-09-21 | Mediatek Inc. | Apparatuses and methods for In-Device Coexistence (IDC) interference prevention |
| CN111357306B (en) * | 2020-02-21 | 2023-10-10 | 北京小米移动软件有限公司 | Communication processing method, device and computer storage medium |
| CN112867069B (en) * | 2021-01-20 | 2023-10-20 | Oppo广东移动通信有限公司 | Interference processing method and device, storage medium and electronic equipment |
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| CN100399849C (en) * | 2005-03-31 | 2008-07-02 | 联想(北京)有限公司 | Multi-mode coexistence method for multi mode communication equipment |
| CN101238687B (en) * | 2005-08-04 | 2011-12-21 | 皇家飞利浦电子股份有限公司 | Method, device and system for coexistence of wireless technology for facilitating competing identical bandwidth |
| CN1925662A (en) * | 2005-09-02 | 2007-03-07 | 华为技术有限公司 | Method for collecting interfering status information of terminals by concomitant base station |
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