CN105122859A

CN105122859A - Control method for using radio resource, apparatus, network element, and terminal

Info

Publication number: CN105122859A
Application number: CN201480001028.5A
Authority: CN
Inventors: 张健; 戴明增; 曾清海; 黄曲芳; 梁永明
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2014-02-21
Filing date: 2014-02-21
Publication date: 2015-12-02
Anticipated expiration: 2034-02-21
Also published as: CN105122859B; CN110312261A; WO2015123870A1; CN110312261B

Abstract

Embodiments of the present invention provide a control method for using a radio resource, an apparatus, a network element, and a terminal. The method comprises: a network element obtaining current communication state information; the network element determining a currently available resource in a first unauthorized spectrum resource according to the current communication state information; the network element notifying a terminal of the currently available resource in the first unauthorized spectrum resource; and the network element communicating with the terminal by using the currently available resource, the first unauthorized spectrum resource being used for configuring a first cell for the terminal, a bandwidth of the currently available resource being not greater than a maximum bandwidth of the first cell, and the maximum bandwidth of the first cell being not greater than a bandwidth of the first unauthorized spectrum resource. By means of the control method for using a radio resource, the apparatus, the network element and the terminal, an unauthorized spectrum resource can be flexibly used.

Description

Control method for using radio resource, apparatus, network element, and terminal

Use the control method of Radio Resource, device, network element and field of terminal technology

The present embodiments relate to communication technical field, more particularly to a kind of control method, device, network element and the terminal of use Radio Resource.Background technology

With developing rapidly for Packet Service and intelligent terminal, at a high speed, large-data operation is continuously increased to the demand of frequency spectrum.It is unauthorized or exempt from licensed spectrum (unlicensed spectrum) resource and be greater than mandate frequency spectrum resource according to the FCC international spectrum white paper of newest issue.Therefore, by third generation cooperative partner program（The 3rd Generation Partnership Project, abbreviation 3GPP) long evolving system (long term evolution, abbreviation LTE) apply in unlicensed spectrum, unlicensed spectrum resource can be more effectively utilized, the usable spectrum bandwidth of LTE user is improved.

But unlicensed spectrum resource is by many users to share, these users may belong to different wireless access technology (RAT, radio access technology), such as LTE, Wi-Fi (Wireless Fidelity, adopting wireless fidelity technology）, bluetooth（Bluetooth) etc..LTE, Wi-Fi and bluetooth etc. are before using unlicensed spectrum resource, need to have detected whether that radar equipment is using unlicensed spectrum resource, once having detected radar equipment is using unlicensed spectrum, LTE, Wi-Fi and bluetooth etc., which are required for immediately freezing at, sends information in unlicensed spectrum.Whether the equipment such as LTE, Wi-Fi and bluetooth using unlicensed spectrum need first to intercept frequency spectrum before transmission idle, i.e., " say listen-before（LBT, Listen before Talk) ", to avoid interfering the other users using unlicensed spectrum.

Current single subdistrict is maximum only to support 20MHz bandwidth, if therefore wanting to better profit from more unlicensed spectrum resources, it is necessary to make more cell carry out carrier aggregation（Camer Aggregation, CA), to support larger bandwidth, that is to say, that in order to use the unlicensed spectrum resource of bigger bandwidth, it is necessary to configure multiple cells for terminal, but use main plot（PCell the more secondary cells of PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel) cross schedulings (cross carrier scheduling) on)（SCell the resource on) is very big to the PDCCH capacity demand on PCell.Therefore, how LTE system effectively supports more frequency spectrum resources to be also technical problem urgently to be resolved hurrily using during unlicensed spectrum The content of the invention

The embodiment of the present invention provides a kind of control method, device, network element and the terminal of use Radio Resource, the scope for expanding available frequency spectrum resource, and coexists rationally and efficiently running using multiple different systems of unlicensed spectrum resource.

In a first aspect, the embodiment of the present invention provides a kind of control device of use Radio Resource, including：Acquisition module, for obtaining Current Communications Status information；

Determining module, for determining the current available resource in the first unlicensed spectrum resource according to the Current Communications Status information；

Sending module, for notifying the current available resource in terminal the first unlicensed spectrum resource；Communication module, for using the current available resource and the terminal communication；

Wherein, the first unlicensed spectrum resource is used to configure first community for the terminal, the bandwidth of the current available resource is not more than the maximum bandwidth of the first community, and the maximum bandwidth of the first community is not more than the bandwidth of the first unlicensed spectrum resource.

With reference in a first aspect, in the first embodiment, the acquisition module body is used for

Detected for first unlicensed spectrum, obtain Current Communications Status information；

Or, receive the Current Communications Status information that the terminal is sent.

With reference to first aspect first embodiment, in this second embodiment, the sending module specifically for

Configured information is sent to the terminal by physical downlink control channel PDCCH or medium education control unit MAC CE, the configured information is used to make the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource；

Or, the sending module is specifically for by preset rules, making the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource.

With reference to first aspect second embodiment, in the third embodiment, the configured information is transmitted in the form of a bitmap, and the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel Suo Gong I in the channel index set.

With reference to first aspect second embodiment, in the 4th embodiment, the sending module is also used for the gamut of available frequency range described in the first community, sends and communicates to the terminal System signal；

Or, the sending module is additionally operable to according to being pre-configured with rule, using being pre-configured with regular corresponding scope with described in available frequency range described in the first community to the terminal and send communication system signal；

Or, the sending module is also used for each corresponding channel of the channel indexes of each in channel index set described in the first community and sends communication system signal to the terminal；

Or, the sending module is additionally operable to, according to rule is pre-configured with, communication system signal be sent to the terminal using corresponding first channel of the first channel indexes in channel index set described in the first community.

With reference to first aspect second embodiment, in the 5th embodiment, the preset rules include：The terminal can detect the frequency range for the communication system signal that the control device for using Radio Resource is sent as the current available resource in first community；Or

The terminal can detect the channel for the communication system signal that the control device for using Radio Resource is sent as the current available resource in first community.

With reference to first aspect into the embodiment of first aspect the 5th any embodiment, in the 6th embodiment, the determining module is additionally operable to

The maximum bandwidth of the first community is determined, and determines in unlicensed frequency range the first unlicensed spectrum resource；

Then the control device also includes configuration module, for configuring first community by the terminal of the first unlicensed spectrum resource.

With reference to the embodiment of first aspect the 6th, in the 7th embodiment, when the maximum bandwidth of the first community of the decision is less than the total bandwidth of the unlicensed frequency range, the determining module in unlicensed frequency range specifically for marking off multiple subranges of the bandwidth not less than the maximum bandwidth of the first community

According to the measurement report for multiple subranges of acquisition, determine optimal subrange as the first unlicensed spectrum resource in multiple subranges.

With reference to the embodiment of first aspect the 7th, in the 8th embodiment, the configuration module specifically for

For the first community, MAC entity and hybrid automatic repeat-request harq buffer area are set；The MAC entity at least includes MAC multiplex/demultiplex entity, descending HARQ entities； The capacity in the harq buffer area of the first community is according to determined by the maximum bandwidth of the first community.

With reference to the embodiment of first aspect the 8th, in the 9th embodiment, the configuration module triggers the sending module, then the sending module is additionally operable to

Notify the capacity or the first community of the HARQ buffering areas of first community described in the terminal

The ratio of the capacity Zhan Zong harq buffers area capacity in harq buffer area, so that the terminal determines that the terminal is directed to the harq buffer area capacity of the first community；Or,

The mapping relations of the maximum bandwidth of the first community and the HARQ buffer pool sizes of the first community are sent to the terminal in advance, so that the terminal determines that the terminal is directed to the harq buffer area capacity of the first community.

With reference to the embodiment of first aspect the 9th, in the tenth embodiment, the configuration module is additionally operable to the bandwidth according to the current available resource, adjusts the capacity in the harq buffer area of first community, the capacity in the harq buffer area of the first community after being adjusted；

The configuration module triggers the sending module, the sending module is set to be used for the capacity for notifying the HARQ buffering areas of the first community after being adjusted described in the terminal, or the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after adjustment, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community；Or,

The sending module sends the bandwidth and the mapping relations of the capacity in the harq buffer area of the first community after the adjustment of the current available resource of the first community to the terminal in advance, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community.

With reference to the embodiment of first aspect the 7th, in the 11st embodiment, the configuration module is additionally operable to

The terminal is controlled in the first community, the DRX timer common with other cells, DRX parameter configurations and DRX processes is used；Or,

The terminal is controlled to use independent DRX timers, independent DRX parameter configurations and independent DRX processes in the first community.

With reference to the embodiment of first aspect the 11st, in the 12nd embodiment, when the configuration module is used to control the terminal in the first community, using the DRX timer common with other cells, DRX parameter configurations and DRX processes, then

If in the first community exist can as the current available resource the available frequency range and And/or at least one channel, then the configuration module be additionally operable to control the terminal in the first community

DRX timers, DRX parameter configurations and DRX processes and other cells are consistent；

If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, the configuration module is additionally operable to control the terminal in the DRX processes of the first community to stop, so that first community described in the terminal-pair is not listening to PDCCH, is sent without CSI, downlink data is not received, upstream data is not sent.

With reference to the embodiment of first aspect the 11st, in the 13rd embodiment, when the configuration module be used for control the terminal the first community use independent DRX timers, independent DRX parameter configurations and independent DRX processes, then

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, the configuration module is additionally operable to control the terminal to use independent DRX timers, independent DRX parameter configurations and independent DRX processes in the first community；

If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, the configuration module is additionally operable to control the terminal in the independent DRX processes of the first community to stop, so that first community described in the terminal-pair is not listening to PDCCH, is sent without CSI, downlink data is not received, upstream data is not sent.

Second aspect, the embodiment of the present invention provides a kind of control device of use Radio Resource, including：Acquisition module, for knowing the current available resource in the first unlicensed spectrum resource by network element；Communication module, for being communicated using the current available resource with the network element；

Wherein, the first unlicensed spectrum resource is used for the control device configuration first community for the use Radio Resource, the bandwidth of the current available resource is not more than the maximum bandwidth of the first community, and the maximum bandwidth of the first community is not more than the bandwidth of the first unlicensed spectrum resource.

With reference to second aspect, in the first embodiment, the acquisition module specifically for

The configured information that the network element is sent is received by physical downlink control channel PDCCH or medium education control unit MAC CE, the configured information is used to make the acquisition module know in the first community as the channel indexes Cui corresponding to the available frequency range and/or channel of the current available resource

Adopt Α Π；

Or, the acquisition module is specifically for by preset rules, knowing in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource.

With reference to second aspect first embodiment, in this second embodiment, the configured information is with bitmap Form received by the acquisition module, the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel indexes in the channel index set.

With reference to second aspect first embodiment, in the third embodiment, the acquisition module is also used for the gamut of available frequency range described in the first community, receives the communication system signal that the network element is sent；

Or, the acquisition module is additionally operable to according to being pre-configured with rule, using being pre-configured with the communication system signal that network element described in regular corresponding range reception is sent with described in available frequency range described in the first community；

Or, the acquisition module is also used for each corresponding channel of the channel indexes of each in channel index set described in the first community and receives the communication system signal that the network element is sent；

Or, the acquisition module is additionally operable to, according to rule is pre-configured with, using corresponding first channel of the first channel indexes in channel index set described in the first community, receive the communication system signal that the network element is sent.

With reference to second aspect first embodiment, in the 4th embodiment, the preset rules include：The frequency range that the acquisition module can detect the communication system signal that the network element is sent in first community is used as the current available resource；Or

The channel that the acquisition module can detect the communication system signal that the network element is sent in first community is used as the current available resource.

With reference to second aspect first embodiment, in the 5th embodiment, the control device also includes control module, is used for

According to the current available resource known, adjust physical downlink control channel PDCCH or enhancing Physical Downlink Control Channel EPDCCH monitoring scope, and the scope of regulation Physical Control Format Indicator Channel PCFICH and physical mixed automatic re-transmission indicating channel PHICH detection and reception respectively.

With reference to second aspect into the embodiment of second aspect the 5th any embodiment, in the 6th embodiment, the acquisition module is additionally operable to

Physical layer energy measuring or matched filtering detection are carried out, the Current Communications Status information is known；Then the control device also includes sending module, for the Current Communications Status information to be sent to the network element.

With reference to second aspect into the embodiment of second aspect the 6th any embodiment, in the 7th embodiment, the control module is additionally operable to receive the network element using the first unlicensed spectrum resource as institute State the first community configured using the control device of Radio Resource；

Wherein the maximum bandwidth of first community is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in unlicensed frequency range.

With reference to the embodiment of second aspect the 7th, in the 8th embodiment, the acquisition module is used for the ratio in the capacity Zhan Zong harq buffers area in the harq buffer area for the capacity or first community for receiving the HARQ buffering areas for the first community that the network element is sent

Then the control module is used for the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area according to the capacity in the harq buffer area of the first community or the first community, determines that the control device of the use Radio Resource is directed to the harq buffer area capacity of the first community；Or,

The maximum bandwidth and the mapping relations of the harq buffer area capacity of the first community for the first community that the control module is sent to the control device of the use Radio Resource in advance according to the network element, determine that the control device of the use Radio Resource is directed to the harq buffer area capacity of the first community.

With reference to the embodiment of second aspect the 8th, in the 9th embodiment, the acquisition module is additionally operable to receive the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after the capacity in the harq buffer area of the first community after the adjustment that the network element is sent, or adjustment；

Then the control module is used for the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area according to the first community after the capacity in the harq buffer area of the first community after the adjustment or adjustment, determines the control device of the use Radio Resource for the HARQ buffer pool sizes after the adjustment of the first community；Or,

The control module is used for the bandwidth and the mapping relations of the capacity in the harq buffer area of the first community after the adjustment of the current available resource of the first community sent in advance to the control device of the use Radio Resource according to the network element, determines the control device of the use Radio Resource for the harq buffer area capacity after the adjustment of the first community.

With reference to the embodiment of second aspect the 7th, in the tenth embodiment, the control module is also used for the first community and the common DRX timers of other cells, parameter configuration and DRX processes；Or,

Use the independent DRX timers of the first community, independent parameter configuration and independent DRX processes.

With reference to the embodiment of second aspect the tenth, in the 11st embodiment, when the control module be used for using the first community and the common DRX timers of other cells, DRX parameter configurations and DRX processes, then

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, DRX timers, parameter configuration and the DRX processes and other cells that the control module is used in first community be consistent；

If in the first community be not present can as the current available resource the available frequency range and/or at least one channel, DRX process of the control module in the first community stops, and is not listening to PDCCH to the first community, is sent without CSI, downlink data is not received, upstream data is not sent.

With reference to the embodiment of second aspect the tenth, in the 12nd embodiment, when the control module is used for independent DRX timers, independent DRX parameter configurations and the independent DRX processes using the first community, if then in the first community exist can as the current available resource the available frequency range and and/or at least one channel, the control module be used for using the first community independent DRX timers, independent DRX parameter configurations and independent DRX processes；If in the first community be not present can as the current available resource the available frequency range and/or at least one channel, the control module is used to stop the independent DRX processes in the first community, is not listening to PDCCH to the first community, is sent without CSI, downlink data is not received, upstream data is not sent.

The third aspect, the embodiment of the present invention provides a kind of network element, including：

Receiver, for obtaining Current Communications Status information；

Processor, for determining the current available resource in the first unlicensed spectrum resource according to the Current Communications Status information；

Transmitter, for notifying the current available resource in terminal the first unlicensed spectrum resource；The processor is used for using the current available resource and the terminal communication；

With reference to the third aspect, in the first embodiment, the receiver is used for

With reference to third aspect first embodiment, in this second embodiment, the transmitter specifically for Configured information is sent to the terminal by physical downlink control channel PDCCH or medium education control unit MAC CE, the configured information is used to make the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource；

Or, the transmitter is specifically for by preset rules, making the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource.With reference to third aspect second embodiment, in the third embodiment, the configured information is transmitted in the form of a bitmap, and the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel Suo Gong I in the channel index set.

With reference to third aspect second embodiment, in the 4th embodiment, the transmitter is also used for the gamut of available frequency range described in the first community, and communication system signal is sent to the terminal；

Or, the transmitter is additionally operable to according to being pre-configured with rule, using being pre-configured with regular corresponding scope with described in available frequency range described in the first community to the terminal and send communication system signal；

Or, the transmitter is also used for each corresponding channel of the channel Suo Gong I of each in channel index set described in the first community and sends communication system signal to the terminal；

Or, the transmitter is additionally operable to, according to rule is pre-configured with, communication system signal be sent to the terminal using corresponding first channel of the first channel indexes in channel index set described in the first community.

With reference to third aspect second embodiment, in the 5th embodiment, the preset rules include：The frequency range that the terminal can detect the communication system signal that the transmitter is sent in first community is used as the current available resource；Or

The channel that the terminal can detect the communication system signal that the transmitter is sent in first community is used as the current available resource.

With reference to the third aspect into the embodiment of the third aspect the 5th any embodiment, in the 6th embodiment, the processor is additionally operable to

And first community is configured by the terminal of the first unlicensed spectrum resource. With reference to the embodiment of the third aspect the 6th, in the 7th embodiment, when the maximum bandwidth of the first community of the decision is less than the total bandwidth of the unlicensed frequency range, the processor in unlicensed frequency range specifically for marking off multiple subranges of the bandwidth not less than the maximum bandwidth of the first community

With reference to the embodiment of the third aspect the 7th, in the 8th embodiment, the processor is additionally operable to set MAC entity and hybrid automatic repeat-request harq buffer area for the first community；The MAC entity at least includes MAC multiplex/demultiplex entity, descending HARQ entities；The capacity in the harq buffer area of the first community is according to determined by the maximum bandwidth of the first community.

With reference to the embodiment of the third aspect the 8th, in the 9th embodiment, the processor triggers the transmitter, then the transmitter is additionally operable to

The ratio of the capacity of the HARQ buffering areas of first community described in the terminal or the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community is notified, so that the terminal determines that the terminal is directed to the harq buffer area capacity of the first community；Or,

With reference to the embodiment of the third aspect the 9th, in the tenth embodiment, the processor is additionally operable to the bandwidth according to the current available resource, adjusts the capacity in the harq buffer area of first community, the capacity in the harq buffer area of the first community after being adjusted；

The processor triggers the transmitter, then the transmitter is used for the capacity for notifying the harq buffer area of the first community after being adjusted described in the terminal, or the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after adjustment, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community；Or,

The transmitter sends the bandwidth and the mapping relations of the capacity in the harq buffer area of the first community after the adjustment of the current available resource of the first community to the terminal in advance, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community.

With reference to the embodiment of the third aspect the 7th, in the 11st embodiment, the processor is additionally operable to The terminal is controlled in the first community, the DRX timer common with other cells, DRX parameter configurations and DRX processes is used；Or,

The terminal is controlled to use independent DRX timers, independent DRX parameter configurations and independent DRX processes in first community.

With reference to the embodiment of the third aspect the 11st, in the 12nd embodiment, when the processor is used to control the terminal in the first community, using the DRX timer common with other cells, DRX parameter configurations and DRX processes, then

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, the processor is additionally operable to control the terminal to be consistent in the DRX timers of the first community, DRX parameter configurations and DRX processes and other cells；

If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, the processor is additionally operable to control the terminal in the DRX processes of the first community to stop, so that first community described in the terminal-pair is not listening to PDCCH, is sent without CSI, downlink data is not received, upstream data is not sent.

With reference to the embodiment of the third aspect the 11st, in the 13rd embodiment, when the processor be used for control the terminal the first community use independent DRX timers, independent DRX parameter configurations and independent DRX processes, then

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, the processor is additionally operable to control the terminal to use independent DRX timers, independent DRX parameter configurations and independent DRX processes in the first community；

If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, the processor is additionally operable to control the terminal in the independent DRX processes of the first community to stop, so that first community described in the terminal-pair is not listening to PDCCH, is sent without CSI, downlink data is not received, upstream data is not sent.

Fourth aspect, the embodiment of the present invention provides a kind of terminal, including：

Receiver, for knowing the current available resource in the first unlicensed spectrum resource by network element；Processor, for being communicated using the current available resource with the network element；

Wherein, the first unlicensed spectrum resource is used to be the configuration first community, the bandwidth of the current available resource is not more than the maximum bandwidth of the first community, and the maximum bandwidth of the first community is not more than the bandwidth of the first unlicensed spectrum resource. With reference to fourth aspect, in the first embodiment, the receiver specifically for

The configured information that the network element is sent is received by physical downlink control channel PDCCH or medium education control unit MAC CE, the configured information is used to make the acquisition module know in the first community as the channel indexes Cui A corresponding to the available frequency range and/or channel of the current available resource

Adopt π；

Or, the receiver is specifically for by preset rules, knowing in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource.

With reference to fourth aspect first embodiment, in this second embodiment, the configured information is received by the receiver in the form of a bitmap, and the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel indexes in the channel index set.

With reference to fourth aspect first embodiment, in the third embodiment, the receiver is also used for the gamut of available frequency range described in the first community, receives the communication system signal that the network element is sent；

Or, the receiver is additionally operable to according to being pre-configured with rule, using being pre-configured with the communication system signal that network element described in regular corresponding range reception is sent with described in available frequency range described in the first community；

Or, the receiver is also used for each corresponding channel of the channel indexes of each in channel index set described in the first community and receives the communication system signal that the network element is sent；

Or, the receiver is additionally operable to, according to rule is pre-configured with, using corresponding first channel of the first channel indexes in channel index set described in the first community, receive the communication system signal that the network element is sent.

With reference to fourth aspect first embodiment, in the 4th embodiment, the preset rules include：The frequency range that the receiver can detect the communication system signal that the network element is sent in first community is used as the current available resource；Or

The channel that the receiver can detect the communication system signal that the network element is sent in first community is used as the current available resource.

With reference to fourth aspect first embodiment, in the 5th embodiment, the processor is additionally operable to according to the current available resource known, adjust physical downlink control channel PDCCH or enhancing Physical Downlink Control Channel EPDCCH monitoring scope, and the scope of regulation Physical Control Format Indicator Channel PCFICH and physical mixed automatic re-transmission indicating channel PHICH detection and reception respectively. With reference to fourth aspect into the embodiment of fourth aspect the 5th any embodiment, in the 6th embodiment, the receiver is additionally operable to

Physical layer energy measuring or matched filtering detection are carried out, the Current Communications Status information is known；Then the terminal also includes transmitter, and the transmitter is used to send the Current Communications Status information to the network element.

With reference to fourth aspect into the embodiment of fourth aspect the 6th any embodiment, in the 7th embodiment, the processor is additionally operable to receive the first community that the network element is configured using the first unlicensed spectrum resource as the terminal；

With reference to the embodiment of fourth aspect the 7th, in the 8th embodiment, the receiver is used for the ratio in the capacity Zhan Zong harq buffers area in the harq buffer area for the capacity or first community for receiving the HARQ buffering areas for the first community that the network element is sent

Then the processor is used for the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area according to the capacity in the harq buffer area of the first community or the first community, determines that the terminal is directed to the harq buffer area capacity of the first community；Or,

The maximum bandwidth for the first community that the processor is sent to the terminal in advance according to the network element and the mapping relations of the harq buffer area capacity of the first community, determine that the terminal is directed to the harq buffer area capacity of the first community.

With reference to the embodiment of fourth aspect the 8th, in the 9th embodiment, the receiver is additionally operable to receive the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after the capacity in the harq buffer area of the first community after the adjustment that the network element is sent, or adjustment；

Then the processor is used for the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area according to the first community after the capacity in the harq buffer area of the first community after the adjustment or adjustment, determines the terminal for the harq buffer area capacity after the adjustment of the first community；Or,

The processor is used for the bandwidth and the mapping relations of the capacity in the harq buffer area of the first community after the adjustment of the current available resource of the first community sent in advance to the terminal according to the network element, determines the terminal for the harq buffer area capacity after the adjustment of the first community.

With reference to the embodiment of fourth aspect the 7th, in the tenth embodiment, the processor is also used for the first community and the common DRX timers of other cells, parameter configuration and DRX processes；Or Person,

With reference to the embodiment of fourth aspect the tenth, in the 11st embodiment, when the processor is used for using the first community and the common DRX timers of other cells, DRX parameter configurations and DRX processes, then

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, DRX timers, parameter configuration and the DRX processes and other cells that the processor is used in first community be consistent；

If in the first community be not present can as the current available resource the available frequency range and/or at least one channel, DRX process of the processor in the first community stops, and is not listening to PDCCH to the first community, is sent without CSI, downlink data is not received, upstream data is not sent.

With reference to the embodiment of fourth aspect the tenth, in the 12nd embodiment, when the processor is used for independent DRX timers, independent DRX parameter configurations and the independent DRX processes using the first community, if then in the first community exist can as the current available resource the available frequency range and and/or at least one channel, the processor be used for using the first community independent DRX timers, independent DRX parameter configurations and independent DRX processes；If in the first community be not present can as the current available resource the available frequency range and/or at least one channel, the processor is used to stop the independent DRX processes in the first community, is not listening to PDCCH to the first community, is sent without CSI, downlink data is not received, upstream data is not sent.

5th aspect, a kind of control method of use Radio Resource of the embodiment of the present invention, including：Network element obtains Current Communications Status information；

The network element determines the current available resource in the first unlicensed spectrum resource according to the Current Communications Status information；

The network element notifies the current available resource in terminal the first unlicensed spectrum resource；

The network element uses the current available resource and the terminal communication；

Wherein, the first unlicensed spectrum resource is used to configure first community for the terminal, the bandwidth of the current available resource is not more than the maximum bandwidth of the first community, and the maximum bandwidth of the first community is not more than the bandwidth of the first unlicensed spectrum resource. In terms of the 5th, in the first embodiment, the acquisition Current Communications Status information, including：The network element is detected for first unlicensed spectrum, obtains Current Communications Status information；And/or, the network element receives the Current Communications Status information that the terminal is sent.

It is in this second embodiment, described according to the Current Communications Status information with reference to the 5th aspect first embodiment, current available resource of the terminal in the first unlicensed spectrum resource is notified, including：The network element sends configured information by physical downlink control channel PDCCH or medium education control unit MAC CE to the terminal, and the configured information is used to make the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource

Or, the network element makes the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource by preset rules.

With reference to the 5th aspect second embodiment, in the third embodiment, the configured information is transmitted in the form of a bitmap, and the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel Suo Gong I in the channel index set.

With reference to the 5th aspect second embodiment, in the 4th embodiment, the control method also includes：The network element sends communication system signal using the gamut of available frequency range described in the first community to the terminal；

Or, the network element is according to being pre-configured with rule, using being pre-configured with regular corresponding scope with described in available frequency range described in the first community to the terminal and send communication system signal；

Or, the network element sends communication system signal using each corresponding channel of each described channel indexes in channel index set described in the first community to the terminal；

Or, the network element sends communication system signal using corresponding first channel of the first channel indexes in channel index set described in the first community according to rule is pre-configured with to the terminal.

With reference to the 5th aspect second embodiment, in the 5th embodiment, the preset rules include：The frequency range that the terminal can detect the communication system signal that the network element is sent in first community is used as the current available resource；Or

The channel that the terminal can detect the communication system signal that the network element is sent in first community is used as the current available resource.

With reference to the 5th aspect any embodiment into the embodiment of first aspect the 5th, in the 6th embodiment, before the acquisition Current Communications Status information, the control method includes： The network element determines the maximum bandwidth of the first community, and determines in unlicensed frequency range the first unlicensed spectrum resource；

The network element configures first community by the terminal of the first unlicensed spectrum resource.

With reference to the 5th the 6th embodiment of aspect, in the 7th embodiment, when the maximum bandwidth for the first community that the network element is determined is less than the total bandwidth of the unlicensed frequency range, then the network element determines the first unlicensed spectrum resource in unlicensed frequency range, including：

The network element marks off multiple subranges of the bandwidth not less than the maximum bandwidth of the first community in unlicensed frequency range,

The network element determines optimal subrange as the first unlicensed spectrum resource according to the measurement report for multiple subranges of acquisition in multiple subranges.

With reference to the 5th the 7th embodiment of aspect, in the 8th embodiment, the control method also includes：The network element is that the first community sets MAC entity and hybrid automatic repeat-request harq buffer area；

The MAC entity at least includes MAC multiplex/demultiplex entity, descending HARQ entities；The capacity in the harq buffer area of the first community is according to determined by the maximum bandwidth of the first community.

With reference to the 5th the 8th embodiment of aspect, in the 9th embodiment, the control method also notifies the ratio of the capacity in the harq buffer area of first community described in the terminal or the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community including the network element, so that the terminal determines that the terminal is directed to the harq buffer area capacity of the first community；Or,

The network element sends the mapping relations of the maximum bandwidth of the first community and the harq buffer area capacity of the first community to the terminal in advance, so that the terminal determines that the terminal is directed to the harq buffer area capacity of the first community.

With reference to the 5th the 9th embodiment of aspect, in the tenth embodiment, the control method also includes：The network element adjusts the capacity in the harq buffer area of first community, the capacity in the harq buffer area of the first community after being adjusted according to the bandwidth of the current available resource；

Notify the capacity in the harq buffer area of the first community after being adjusted described in the terminal, or the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after adjustment, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community；Or, the network element sends the band of the current available resource of the first community to the terminal in advance The mapping relations of the capacity in the harq buffer area of the wide first community with after the adjustment, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community.

With reference to the 5th the 7th embodiment of aspect, in the 11st embodiment, the control method also includes：

Terminal described in the network element control uses the DRX timer common with other cells, DRX parameter configurations and DRX processes in the first community；Or,

Terminal described in the network element control uses independent DRX timers, independent DRX parameter configurations and independent DRX processes in the first community.

With reference to the 5th the 11st embodiment of aspect, in the 12nd embodiment, when terminal described in the network element control is in the first community, use the DRX timer common with other cells, DRX parameter configurations and DRX processes, after then the network element determines the current available resource in the first unlicensed spectrum resource according to the Current Communications Status information, in addition to：

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, terminal described in the network element control is consistent in the DRX timers of the first community, DRX parameter configurations and DRX processes and other cells；

If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, terminal described in the network element control stops in the DRX processes of the first community, so that first community described in the terminal-pair is not listening to PDCCH, is sent without CSI, downlink data is not received, upstream data is not sent.

With reference to the 5th the 11st embodiment of aspect, in the 13rd embodiment, when terminal described in the network element control the first community use independent DRX timers, independent DRX parameter configurations and independent DRX processes, after then the network element determines the current available resource in the first unlicensed spectrum resource according to the Current Communications Status information, in addition to：

If in the first community exist can as the current available resource the available frequency range and and/or at least one channel, terminal described in the network element control the first community use independent DRX timers, independent DRX parameter configurations and independent DRX processes；

If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, terminal described in the network element control stops in the independent DRX processes of the first community, so that first community described in the terminal-pair is not listening to PDCCH, is sent without CSI, downlink data is not received, upstream data is not sent. 6th aspect, the embodiment of the present invention provides a kind of control method of use Radio Resource, it is characterised in that including：

Terminal knows the current available resource in the first unlicensed spectrum resource by network element；

The terminal is communicated using the current available resource with the network element；

With reference to the 6th aspect, in the first embodiment, the terminal knows the current available resource in the first unlicensed spectrum resource by network element, including：

The terminal passes through physical downlink control channel PDCCH or medium education control unit MAC

CE receives the configured information that the network element is sent, and the configured information is used to make the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource；

Or, the terminal is known in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource by preset rules.

With reference to the 6th aspect first embodiment, in this second embodiment, the configured information is received by the terminal in the form of a bitmap, and the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel indexes in the channel index set.

With reference to the 6th aspect first embodiment, in the third embodiment, the control method also includes：The terminal receives the communication system signal that the network element is sent using the gamut of available frequency range described in the first community；

Or, the terminal is according to being pre-configured with rule, using being pre-configured with the communication system signal that network element described in regular corresponding range reception is sent with described in available frequency range described in the first community；Or, the terminal receives the communication system signal that the network element is sent using each corresponding channel of each described channel indexes in channel index set described in the first community；

Or, the terminal is according to rule is pre-configured with, using corresponding first channel of the first channel indexes in channel index set described in the first community, receives the communication system signal that the network element is sent.

With reference to the 6th aspect first embodiment, in the 4th embodiment, the preset rules include：The frequency range that the terminal can detect the communication system signal that the network element is sent in first community is used as the current available resource；Or The channel that the terminal can detect the communication system signal that the network element is sent in first community is used as the current available resource.

With reference to the 6th aspect first embodiment, in the 5th embodiment, the control method also includes：The terminal is according to the current available resource known, adjust physical downlink control channel PDCCH or enhancing Physical Downlink Control Channel EPDCCH monitoring scope, and the scope of regulation Physical Control Format Indicator Channel PCFICH and physical mixed automatic re-transmission indicating channel PHICH detection and reception respectively.

With reference to the 6th aspect to the 6th aspect the 5th embodiment in any embodiment, in the 6th embodiment, the terminal knows before the current available resource in the first unlicensed spectrum resource that the control method also includes by network element：

The terminal carries out physical layer energy measuring or matched filtering detection, knows the Current Communications Status

I oneself,；

The terminal sends the Current Communications Status information to the network element.

With reference to the 6th aspect to the 6th aspect the 6th embodiment in any embodiment, in the 7th embodiment, the terminal knows before the current available resource in the first unlicensed spectrum resource that the control method also includes by network element：

The terminal receives the first community that the network element is configured using the first unlicensed spectrum resource as the terminal；

With reference to the 6th the 7th embodiment of aspect, in the 8th embodiment, the control method also includes：The terminal receives the ratio in the capacity Zhan Zong harq buffers area in the capacity in the harq buffer area for the first community that the network element is sent or the harq buffer area of the first community,

Then the terminal determines that the terminal is directed to the harq buffer area capacity of the-cell according to the ratio of the capacity in the harq buffer area of the first community or the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community；Or,

The maximum bandwidth for the first community that the terminal is sent to the terminal in advance according to the network element and the mapping relations of the harq buffer area capacity of the first community, determine that the terminal is directed to the harq buffer area capacity of the first community.

With reference to the 6th the 8th embodiment of aspect, in the 9th embodiment, the terminal knows after the current available resource in the first unlicensed spectrum resource that the control method also includes by network element： The terminal receives the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after the capacity of the HARQ buffering areas of the first community after the adjustment that the network element is sent, or adjustment；

Then the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community according to the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after the capacity in the harq buffer area of the first community after the adjustment or adjustment；Or,

The bandwidth of the current available resource for the first community that the terminal is sent to the terminal in advance according to the network element and the mapping relations of the capacity of the HARQ buffering areas of the first community after the adjustment, determine the terminal for the harq buffer area capacity after the adjustment of the first community.

With reference to the 6th the 7th embodiment of aspect, in the tenth embodiment, the control method also includes：The terminal uses the first community and the common DRX timers of other cells, parameter configuration and DRX processes；Or,

The terminal uses the independent DRX timers of the first community, independent parameter configuration and independent DRX processes.

With reference to the 6th the tenth embodiment of aspect, in the 11st embodiment, when the terminal uses the first community and the common DRX timers of other cells, DRX parameter configurations and DRX processes, after then the terminal knows the current available resource in the first unlicensed spectrum resource by network element, the control method also includes：

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, DRX timers, parameter configuration and the DRX processes and other cells that the terminal is used in first community be consistent；

If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, DRX process of the terminal in the first community stops, and is not listening to PDCCH to the first community, is sent without CSI, downlink data is not received, upstream data is not sent.

With reference to the 6th the tenth embodiment of aspect, in the 12nd embodiment, when the terminal uses independent DRX timers, independent DRX parameter configurations and the independent DRX processes of the first community, after then the terminal knows the current available resource in the first unlicensed spectrum resource by network element, the control method also includes：

If in the first community exist can as the current available resource the usable frequency model Enclose and and/or at least one channel, the terminal use the first community independent DRX timers, independent DRX parameter configurations and independent DRX processes；If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, independent DRX process of the terminal in the first community stops, and is not listening to PDCCH to the first community, is sent without CSI, downlink data is not received, upstream data is not sent.

Control method, device, network element and the terminal of use Radio Resource provided in an embodiment of the present invention, due to being configured with first community using the first unlicensed spectrum resource as terminal, expand communication system frequency spectrum resource using scope, and according to Current Communications Status information, determine the current available resource in the first unlicensed spectrum resource, the communication activity of terminal flexibly can reasonably use unlicensed spectrum resource, and running can rationally and efficiently coexists thereby using multiple systems of unlicensed spectrum resource.Brief description of the drawings is in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the required accompanying drawing used in embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is structure chart of the present invention using the control device embodiment one of Radio Resource；

Fig. 2 is structure chart of the present invention using the control device embodiment two of Radio Resource；

Fig. 3 is structure chart of the present invention using the control device embodiment three of Radio Resource；

Fig. 4 is the structure chart of network element embodiment one of the present invention；

Fig. 5 is the structure chart of terminal embodiment one of the present invention；

Fig. 6 is flow chart of the present invention using the control method embodiment one of Radio Resource；

Fig. 7 is flow chart of the present invention using the control method embodiment two of Radio Resource；

Fig. 8 is flow chart of the present invention using the control method embodiment three of Radio Resource；

Fig. 9 is flow chart of the present invention using the control method example IV of Radio Resource；

Figure 10 is signaling diagram of the present invention using the control method embodiment five of Radio Resource；

Figure 11 is the schematic diagram of the first unlicensed spectrum resource in the embodiment of the present invention five.Embodiment To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.

Fig. 1 is structure chart of the present invention using the control device embodiment one of Radio Resource.As shown in Figure 1, the control device of use Radio Resource in the present embodiment can use the form of software and/or hardware to realize, preferably, integrated in network elements using the control device of Radio Resource in the present embodiment, this is included using the control device of Radio Resource：

Acquisition module 11, for obtaining Current Communications Status information；

Determining module 12, for determining the current available resource in the first unlicensed spectrum resource according to Current Communications Status information；

Sending module 13, for notifying the current available resource in terminal the first unlicensed spectrum resource；Communication module 14, for using the current available resource and the terminal communication；

Wherein, first unlicensed spectrum resource is used to configure first community for the terminal, the bandwidth of current available resource is not more than the maximum bandwidth of the first community, the maximum bandwidth of first community is not more than the bandwidth of the first unlicensed spectrum resource, that is to say, that first community can provide the Radio Resource for being not more than first community maximum bandwidth by the flexible communication activity between terminal and network element in the first unlicensed spectrum resource；Specifically, it is integrated in the present embodiment using the control device of Radio Resource exemplified by network element, the first unlicensed spectrum of network element resource is that terminal is configured with first community, but because communication environment is complicated and changeable, in the case of the first unlicensed spectrum resource of first community being shared such as different system, current time other systems have used the part resource in the first unlicensed spectrum resource, then current time is needed according to the Current Communications Status information, current available resource is determined in the first unlicensed spectrum resource, the bandwidth of wherein current available resource is not more than the maximum bandwidth of first community, so as to which the communication of network element and terminal can be on the basis of using mandate frequency spectrum resource, Jin mono- Walk utilize unlicensed spectrum resource, expand the available frequency spectrum resource scope of communication.

Modules in the present embodiment are corresponded suddenly with Ge Ge Walk in each following corresponding embodiment of the method, and specific implementation procedure and beneficial effect refer to embodiment of the method.

In the present embodiment, due to being configured with first community using the first unlicensed spectrum resource as terminal, expand communication system frequency spectrum resource using scope, and according to Current Communications Status information, it is determined that Current available resource in first unlicensed spectrum resource, the communication activity of terminal flexibly can reasonably use unlicensed spectrum resource, and running can rationally and efficiently coexists thereby using multiple systems of unlicensed spectrum resource.

Fig. 2 is structure chart of the present invention using the control device embodiment two of Radio Resource.As shown in Fig. 2 the present embodiment is the description that Zuo goes out into Yi Walk on the basis of the embodiment shown in Fig. 1：

Specifically, when obtaining Current Communications Status information, the above-mentioned body of acquisition module 11 is used for

Detected for the first unlicensed spectrum, obtain Current Communications Status information；Or, the Current Communications Status information that receiving terminal is sent.

Jin mono- Walk's, when sending module notifies the current available resource in terminal the first unlicensed spectrum resource, sending module 13 is specifically for passing through physical downlink control channel PDCCH or medium education control unit MAC CE (Media Access Control Control Element, media intervention control unit）Configured information is sent to the terminal, the configured information is used to make the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource；Wherein, above-mentioned configured information is transmitted in the form of a bitmap, and the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel indexes in the channel index set.

Or, the sending module 13 is specifically for by preset rules, making the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource.Wherein above-mentioned preset rules include：

The terminal can detect the frequency range for the communication system signal that the control device for using Radio Resource is sent as the current available resource in first community；Or

Jin mono- Walk's, the sending module 13 is additionally operable to

Using the gamut of available frequency range described in the first community, communication system signal is sent to the terminal；

Or, the sending module is also used for each corresponding channel of the channel indexes of each in channel index set described in the first community and sends communication system signal to the terminal； Or, the sending module is additionally operable to, according to rule is pre-configured with, communication system signal be sent to the terminal using corresponding first channel of the first channel indexes in channel index set described in the first community.

Jin mono- Walk's, in the present embodiment before Current Communications Status information is obtained, the determining module 12 is additionally operable to

Then the control device also includes configuration module 15, for configuring first community by the terminal of the first unlicensed spectrum resource.

Xu is Yaoed Jin mono- Walk and illustrated, when the maximum bandwidth of the first community of the decision is less than the total bandwidth of the unlicensed frequency range, the determining module 12 specifically for

Multiple subranges of the bandwidth not less than the maximum bandwidth of the first community are marked off in unlicensed frequency range,

When the configuration module 15 configures first community by the terminal of the first unlicensed spectrum resource, specifically for

For the first community, MAC (Media Access Control, media intervention control are set）Entity and hybrid automatic repeat-request HARQ (Hybrid Automatic Repeal;Reques, abbreviation HARQ) buffering area；

Jin mono- Walk's, the configuration module 15 triggers the sending module 13, then the sending module 13 is additionally operable to

The mapping relations of the maximum bandwidth of the first community and the HARQ buffer pool sizes of the first community are sent to the terminal in advance, so that the terminal determines the terminal for the first community Harq buffer area capacity.

Jin mono- Walk's, when network element determines current available resource, configuration module 15 is additionally operable to the bandwidth according to the current available resource, adjusts the capacity in the harq buffer area of first community, the capacity in the harq buffer area of the first community after being adjusted；

The configuration module 15 triggers the sending module 13, the sending module is set to be used for the capacity for notifying the harq buffer area of the first community after being adjusted described in the terminal, or the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after adjustment, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community；Or,

The sending module 13 sends the bandwidth and the mapping relations of the capacity in the harq buffer area of the first community after the adjustment of the current available resource of the first community to the terminal in advance, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community.

Optionally, when configuring first community, the configuration module 15 is additionally operable to

The terminal is controlled in the first community, DRX (the Disconiiiiuous Reception, discontinuous reception common with other cells is used）Timer, DRX parameter configurations and DRX processes；Or,

Jin mono- Walk's, when the configuration module 15 is used to control the terminal in the first community, using the DRX timer common with other cells, DRX parameter configurations and DRX processes, then after network element knows the current available resource of first community,

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, the configuration module 15 is additionally operable to control the terminal to be consistent in the DRX timers of the first community, DRX parameter configurations and DRX processes and other cells；

If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, the configuration module 15 is additionally operable to control the terminal in the DRX processes of the first community to stop, so that first community described in the terminal-pair is not listening to PDCCH, without channel condition information（Channei State Information, CSI) send, downlink data is not received, upstream data is not sent.

Optionally, when the configuration module 15 be used for control the terminal the first community use independent DRX timers, independent DRX parameter configurations and independent DRX processes, then

If in the first community exist can as the current available resource the available frequency range and And/or at least one channel, then the configuration module be additionally operable to control the terminal to use independent DRX timers, independent DRX parameter configurations and independent DRX processes in the first community；

In the present embodiment, due to being configured with first community using the first unlicensed spectrum resource as terminal, expand communication system frequency spectrum resource using scope, and according to Current Communications Status information, determine the current available resource in the first unlicensed spectrum resource, the communication activity of terminal flexibly can reasonably use unlicensed spectrum resource, and running can rationally and efficiently coexists thereby using multiple different systems of unlicensed spectrum resource.

Fig. 3 is structure chart of the present invention using the control device embodiment three of Radio Resource.As shown in figure 3, can be realized in the present embodiment using the control device of Radio Resource by the way of software and/or hardware, it is preferred that the control device is integrated in terminal, specifically, this is included using the control device of Radio Resource:Acquisition module 21, for knowing the current available resource in the first unlicensed spectrum resource by network element;Communication module 22, for being communicated using the current available resource with the network element；

When acquisition module 21 knows the current available resource in the first unlicensed spectrum resource by network element, the acquisition module 21 specifically for

The configured information that the network element is sent is received by physical downlink control channel PDCCH or medium education control unit MAC CE, the configured information is used to make the acquisition module 21 know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource；The configured information is received by the acquisition module in the form of a bitmap, and the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel indexes in the channel index set；

Or, the acquisition module 21 is made specifically for by preset rules, knowing in the first community For the channel index set corresponding to the available frequency range and/or channel of the current available resource.

Jin mono- Walk's, the acquisition module 21 is additionally operable to

Using the gamut of available frequency range described in the first community, the communication system signal that the network element is sent is received；

Or, the acquisition module 21 is additionally operable to according to being pre-configured with rule, using being pre-configured with the communication system signal that network element described in regular corresponding range reception is sent with described in available frequency range described in the first community；

Or, the acquisition module 21 is also used for each corresponding channel of the channel indexes of each in channel index set described in the first community and receives the communication system signal that the network element is sent；

Or, the acquisition module 21 is additionally operable to, according to rule is pre-configured with, using corresponding first channel of the first channel indexes in channel index set described in the first community, receive the communication system signal that the network element is sent.

Detailed, above-mentioned preset rules include：

The frequency range that the acquisition module 21 can detect the communication system signal that the network element is sent in first community is used as the current available resource；Or

The channel that the acquisition module 21 can detect the communication system signal that the network element is sent in first community is used as the current available resource.

Jin mono- Walk's, if knowing after current available resource, the control device also includes control module 23, is used for

According to the current available resource known, adjust physical downlink control channel PDCCH or enhancing Physical Downlink Control Channel EPDCCH monitoring scope, and PCFICH (Physical Control Format Indicator Channel, Physical Control Format Indicator Channel are adjusted respectively）With PHICH (Physical HARQ Indicator Channel, physical mixed automatic re-transmission indicating channel）Detection and reception scope.

Jin mono- Walk's, before the current available resource during the first unlicensed spectrum resource is known by network element, the acquisition module 21 is additionally operable to

Jin mono- Walk's, before the current available resource during the first unlicensed spectrum resource is known by network element, the control module 23 is additionally operable to receive the network element described in make using the first unlicensed spectrum resource The first community configured with the control device of Radio Resource；

Enter a Walk, the acquisition module 21 is used for the ratio in the capacity Zhan Zong harq buffers area of the HARQ buffering areas for the capacity or first community for receiving the HARQ buffering areas for the first community that the network element is sent,

Then the control module 23 is used for the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area according to the capacity in the harq buffer area of the first community or the first community, determines that the control device of the use Radio Resource is directed to the harq buffer area capacity of the first community；Or, the maximum bandwidth and the mapping relations of the harq buffer area capacity of the first community for the first community that the control module 23 is sent to the control device of the use Radio Resource in advance according to the network element, determine that the control device of the use Radio Resource holds into Yi Walk's for the harq buffer area of the first community, after the current available resource of the first community is known, the acquisition module 21 is additionally operable to receive the capacity in the harq buffer area of the first community after the adjustment that the network element is sent, or the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after adjustment；Then the control module 23 is used for the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area according to the first community after the capacity in the harq buffer area of the first community after the adjustment or adjustment, determines the control device of the use Radio Resource for the harq buffer area capacity after the adjustment of the first community；Or,

The control module 23 is used for the bandwidth and the mapping relations of the capacity in the harq buffer area of the first community after the adjustment of the current available resource of the first community sent in advance to the control device of the use Radio Resource according to the network element, determines the control device of the use Radio Resource for the harq buffer area capacity after the adjustment of the first community.

Optionally, to be also used for the first community and other cells common for the control module 23

DRX timers, parameter configuration and DRX processes；Or,

Jin mono- Walk's, when the control module 23 is used for using the first community and the common DRX timers of other cells, DRX parameter configurations and DRX processes, then If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, DRX timers, parameter configuration and the DRX processes and other cells that the control module 23 is used in first community be consistent；

If in the first community be not present can as the current available resource the available frequency range and/or at least one channel, DRX process of the control module 23 in the first community stops, and is not listening to PDCCH to the first community, is sent without CSI, downlink data is not received, upstream data is not sent.

Jin mono- Walk's, when the control module is used for independent DRX timers, independent DRX parameter configurations and the independent DRX processes using the first community, if then in the first community exist can as the current available resource the available frequency range and and/or at least one channel, the control module be used for using the first community independent DRX timers, independent DRX parameter configurations and independent DRX processes；If in the first community be not present can as the current available resource the available frequency range and/or at least one channel, the control module is used to stop the independent DRX processes in the first community, is not listening to PDCCH to the first community, is sent without CSI, downlink data is not received, upstream data is not sent.

In the present embodiment, using the control device of Radio Resource by network element with the first unlicensed spectrum resource distribution first community, expand communication system frequency spectrum resource using scope, and it is informed in the current available resource in the-unlicensed spectrum resource, then communication activity flexibly can reasonably use unlicensed spectrum resource, and running can rationally and efficiently coexists thereby using multiple different systems of unlicensed spectrum resource.

Fig. 4 is the structure chart of network element embodiment one of the present invention.As shown in figure 4, network element includes in the present embodiment：

Receiver 31, for obtaining Current Communications Status information；

Processor 32, for determining the current available resource in the first unlicensed spectrum resource according to the Current Communications Status information；

Transmitter 33, for notifying the current available resource in terminal the first unlicensed spectrum resource；The processor 32 is used for using the current available resource and the terminal communication；

Wherein, the first unlicensed spectrum resource is used to configure first community for the terminal, described to work as The bandwidth of preceding available resources is not more than the maximum bandwidth of the first community, and the maximum bandwidth of the first community is not more than the bandwidth of the first unlicensed spectrum resource.

Jin mono- Walk's, the receiver 31 obtains Current Communications Status information specifically for being detected for first unlicensed spectrum；

Jin mono- Walk's, the transmitter 33 specifically for

Configured information is sent to the terminal by physical downlink control channel PDCCH or medium education control unit MAC CE, the configured information is used to make the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource；Preferably, the configured information is transmitted in the form of a bitmap, and the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel indexes in the channel index set；

Or, the transmitter is specifically for by preset rules, making the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource.Jin mono- Walk's, the transmitter 33 is additionally operable to

Or, the transmitter 33 is additionally operable to according to being pre-configured with rule, using being pre-configured with regular corresponding scope with described in available frequency range described in the first community to the terminal and send communication system signal；

Or, the transmitter 33 is also used for each corresponding channel of the channel indexes of each in channel index set described in the first community and sends communication system signal to the terminal；

Or, the transmitter 33 is additionally operable to, according to rule is pre-configured with, communication system signal be sent to the terminal using corresponding first channel of the first channel indexes in channel index set described in the first community.

Detailed, above-mentioned preset rules include：

The frequency range that the terminal can detect the communication system signal that the transmitter is sent in first community is used as the current available resource；Or

The channel that the terminal can detect the communication system signal that the transmitter is sent in first community is used as the current available resource. Before receiver 31 obtains Current Communications Status information, the processor 32 is additionally operable to determine the maximum bandwidth of the first community, and determines in unlicensed frequency range the first unlicensed spectrum resource；

And first community is configured by the terminal of the first unlicensed spectrum resource.

Jin mono- Walk are detailed, when the maximum bandwidth of the first community of the decision is less than the total bandwidth of the unlicensed frequency range, the processor 32 specifically for

Jin mono- Walk's, the processor 32 is additionally operable to

For the first community, MAC entity and hybrid automatic repeat-request harq buffer area are set；The MAC entity at least includes MAC multiplex/demultiplex entity, descending HARQ entities；The capacity in the harq buffer area of the first community is according to determined by the maximum bandwidth of the first community.

The processor 32 triggers the transmitter 33, then the transmitter 33 is additionally operable to

The mapping relations of the maximum bandwidth of the first community and the HARQ buffer pool sizes of the first community are sent to the terminal in advance, so that the terminal determines the terminal for the first community

Harq buffer area capacity.

Jin mono- Walk's, the processor 32 is additionally operable to

According to the bandwidth of the current available resource, the capacity in the harq buffer area of first community, the capacity in the harq buffer area of the first community after being adjusted are adjusted；

The transmitter sends the current available resource of the first community to the terminal in advance Bandwidth and the mapping relations of the capacity in the harq buffer area of the first community after the adjustment, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community.

Jin mono- Walk's, processor 32 is additionally operable to

Jin mono- Walk's, when the processor is used to control the terminal in the first community, use the DRX timer common with other cells, DRX parameter configurations and DRX processes, shellfish lj

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, the processor 32 is additionally operable to control the terminal to be consistent in the DRX timers of the first community, DRX parameter configurations and DRX processes and other cells；

If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, the processor 32 is additionally operable to control the terminal in the DRX processes of the first community to stop, so that first community described in the terminal-pair is not listening to PDCCH, is sent without CSI, downlink data is not received, upstream data is not sent.

Jin mono- Walk's, when the processor 32 be used for control the terminal the first community use independent DRX timers, independent DRX parameter configurations and independent DRX processes, then

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, the processor 32 is additionally operable to control the terminal to use independent DRX timers, independent DRX parameter configurations and independent DRX processes in the first community；

If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, the processor 32 is additionally operable to control the terminal in the independent DRX processes of the first community to stop, so that first community described in the terminal-pair is not listening to PDCCH, is sent without CSI, downlink data is not received, upstream data is not sent.

Each working cell in the present embodiment, such as receiver, transmitter and processor are corresponded suddenly with Ge Ge Walk in each following corresponding embodiment of the method, and specific implementation procedure and beneficial effect refer to embodiment of the method.

In the present embodiment, the bandwidth of the current available resource of first community can according to Current Communications Status information, the flexibility and changeability in the maximum bandwidth of first community, and network element with determined in unlicensed frequency range first Unlicensed spectrum resource is terminal configuration first community, and the frequency range flexibility and changeability where the first unlicensed spectrum resource so that network element and terminal can flexibly, rationally and efficiently utilize unauthorized Radio Resource.

Fig. 5 is the structure chart of terminal embodiment one of the present invention.As shown in figure 5, the present embodiment terminal includes：Receiver 41, for knowing the current available resource in the first unlicensed spectrum resource by network element；Processor 42, for being communicated using the current available resource with the network element；

Wherein, the first unlicensed spectrum resource is used to be the configuration first community, the bandwidth of the current available resource is not more than the maximum bandwidth of the first community, and the maximum bandwidth of the first community is not more than the bandwidth of the first unlicensed spectrum resource.

Jin mono- Walk's, the receiver 41 specifically for

The configured information that the network element is sent is received by physical downlink control channel PDCCH or medium education control unit MAC CE, the configured information is used to make the acquisition module know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource；Preferably, the configured information is received by the receiver in the form of a bitmap, and the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel indexes in the channel index set；

Jin mono- Walk's, the receiver 41 is additionally operable to

Or, the receiver 41 is additionally operable to according to being pre-configured with rule, using being pre-configured with the communication system signal that network element described in regular corresponding range reception is sent with described in available frequency range described in the first community；

Or, the receiver 41 is also used for each corresponding channel of the channel indexes of each in channel index set described in the first community and receives the communication system signal that the network element is sent；

Or, the receiver 41 is additionally operable to, according to rule is pre-configured with, using corresponding first channel of the first channel indexes in channel index set described in the first community, receive the communication system signal that the network element is sent.

Detailed, above-mentioned preset rules include：

The receiver 41 can detect the communication system signal that the network element is sent in first community Frequency range is used as the current available resource；Or

The channel that the receiver 41 can detect the communication system signal that the network element is sent in first community is used as the current available resource.

Jin mono- Walk's, the processor 42 is additionally operable to

Jin mono- Walk's, the receiver 41 is additionally operable to

Physical layer energy measuring or matched filtering detection are carried out, the Current Communications Status information is known；Then the terminal also includes transmitter 43, and the transmitter 43 is used to send the Current Communications Status information to the network element.

Before current available resource is known, the processor 42 is additionally operable to receive the first community that the network element is configured using the first unlicensed spectrum resource as the terminal；

The receiver 41 is used for the ratio in the capacity Zhan Zong harq buffers area in the harq buffer area for the capacity or first community for receiving the harq buffer area for the first community that the network element is sent,

Then the processor 42 is used for the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area according to the capacity in the harq buffer area of the first community or the first community, determines that the terminal is directed to the harq buffer area capacity of the first community；Or,

The maximum bandwidth for the first community that the processor 42 is sent to the terminal in advance according to the network element and the mapping relations of the harq buffer area capacity of the first community, determine that the terminal is directed to the harq buffer area capacity of the first community.

Enter a Walk, the receiver 41 is additionally operable to receive the capacity in the harq buffer area of the first community after the adjustment that the network element is sent, or the first community after adjustment harq buffer area capacity Zhan Zong harq buffers area capacity ratio；

Then the processor 42 is used for the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area according to the first community after the capacity in the harq buffer area of the first community after the adjustment or adjustment, determines the terminal for the harq buffer area capacity after the adjustment of the first community；Or, The processor 42 is used for the bandwidth and the mapping relations of the capacity in the harq buffer area of the first community after the adjustment of the current available resource of the first community sent in advance to the terminal according to the network element, determine that the terminal is held into Yi Walk for the harq buffer area after the adjustment of the first community, it is common that the processor 42 is also used for the first community and other cells

DRX timers, parameter configuration and DRX processes；Or,

Jin mono- Walk's, when the processor 42 is used for using the first community and the common DRX timers of other cells, DRX parameter configurations and DRX processes, then

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, DRX timers, parameter configuration and the DRX processes and other cells that the processor 42 is used in first community be consistent；

If in the first community be not present can as the current available resource the available frequency range and/or at least one channel, DRX process of the processor 42 in the first community stops, and is not listening to PDCCH to the first community, is sent without CSI, downlink data is not received, upstream data is not sent.

When the processor 42 is used for independent DRX timers, independent DRX parameter configurations and the independent DRX processes using the first community, if then in the first community exist can as the current available resource the available frequency range and and/or at least one channel, the processor 42 be used for using the first community independent DRX timers, independent DRX parameter configurations and independent DRX processes；If in the first community be not present can as the current available resource the available frequency range and/or at least one channel, the processor 42 is used to stop the independent DRX processes in the first community, is not listening to PDCCH to the first community, is sent without CSI, downlink data is not received, upstream data is not sent.

In the present embodiment, terminal first community with the first unlicensed spectrum resource distribution by network element, expand communication system frequency spectrum resource using scope, and be informed in the first unlicensed spectrum resource Current available resource, then the communication activity between network element and terminal can flexibly reasonably use unlicensed spectrum resource, running can rationally and efficiently coexists thereby using multiple different systems of unlicensed spectrum resource.

Fig. 6 is flow chart of the present invention using the control method embodiment one of Radio Resource.As shown in fig. 6, the executive agent of the present embodiment is the control device using Radio Resource, the control device is integrated in the network element for communication service, and the network element is specially the base station for the service that provides the terminal with, and specific control method is as follows：

5101st, network element obtains Current Communications Status information.

Specifically, network element is detected for the first unlicensed spectrum, Current Communications Status information is obtained, (Listen Before Talk, say listen-before to such as network element according to LBT）First detected before communication system signal is sent, such as physical layer energy measuring, it is determined that the available resources that can be used for communication without other different system interferences, so that it is determined that Current Communications Status information；Or the Current Communications Status information that network element can be sent with receiving terminal；Wherein the first unlicensed spectrum resource is used to terminal configuration first community, the first unlicensed spectrum resource in the first community provides Radio Resource for the communication activity between terminal and network element, but the maximum bandwidth of first community is not more than the bandwidth of above-mentioned first unlicensed spectrum resource, that is, first community can provide the Radio Resource for being not more than first community maximum bandwidth by the flexible communication activity between terminal and network element in the first unlicensed spectrum resource.

5102nd, network element determines the current available resource in the first unlicensed spectrum resource according to the Current Communications Status information.

For example, network element is configured with first community using the first unlicensed spectrum resource as terminal, but because communication environment is complicated and changeable, in the case of the first unlicensed spectrum resource of first community being shared such as different system, current time other systems have used the part resource in the first unlicensed spectrum resource, then current time network element is needed according to the Current Communications Status information, current available resource is determined in the first unlicensed spectrum resource, the bandwidth of wherein current available resource is not more than the maximum bandwidth of first community.

S103, network element notify the current available resource in terminal the first unlicensed spectrum resource.

S104, network element use current available resource and the terminal communication.

The communication of network element and terminal in the present embodiment can be that Jin mono- Walk utilize unlicensed spectrum resource, expand the available frequency spectrum resource scope of communication on the basis of using mandate frequency spectrum resource.

In the present embodiment, network element is configured with first community using the first unlicensed spectrum resource as terminal, expand communication system frequency spectrum resource using scope, and according to Current Communications Status information, it is determined that Current available resource in first unlicensed spectrum resource, then the communication activity between network element and terminal can flexibly reasonably use unlicensed spectrum resource, running can rationally and efficiently coexists thereby using multiple systems of unlicensed spectrum resource.

Fig. 7 is flow chart of the present invention using the control method embodiment two of Radio Resource.As shown in fig. 7, the present embodiment is the description of the Jin travelings Yi Walk on the basis of the embodiment shown in Fig. 6, the specific control process of the present embodiment is as follows：

5201st, network element determines the maximum bandwidth of first community, and determines in unlicensed frequency range the first unlicensed spectrum resource.

Unlicensed frequency range in the present embodiment, refer specifically to the network element required unlicensed spectrum used in actual applications, belong to the total bandwidth or fractional bandwidth for the unlicensed spectrum that network element the country one belongs to or area are allowed to use, for example when network element is located at the application environment of Japan, the 5GHz frequency ranges unlicensed spectrum being allowed to use includes 5170MHz 5330MHz and 5490MHz 5710MHz, and in the application environment in the U.S., both include above-mentioned frequency spectrum, 5710MHz 5730MHz frequency spectrum can also be used.

When network element is configuring first community for terminal, the historical statistical information that network element is used according to country unlicensed spectrum distribution regulation, the unlicensed spectrum behaviour in service of network element region, the measurement of network element or terminal-pair unlicensed spectrum or unlicensed spectrum, the first unlicensed spectrum resource for configuring first community is determined in above-mentioned unlicensed frequency range, it is frequency range 5170MHz 5230MHz that the first unlicensed spectrum resource can be for example determined in unlicensed frequency range 5170MHz 5250MHz;Network element can determine the maximum bandwidth of first community according to the demand of message volume simultaneously, and the maximum bandwidth of the first community is adapted with terminal draft report to the supported maximum bandwidth capability of network element.

5202nd, network element configures first community by the terminal of the first unlicensed spectrum resource.

Specifically, network element sends wireless resource configuration to terminal, the wireless resource configuration comprises at least following information：It is used as secondary cell（SCdl the global cell identity (Evolved Cell Global Identifier, abbreviation ECGI) and/or Physical Cell Identifier of the evolution of first community)（Physical cell identity, abbreviation PCI), maximum bandwidth（Maximum bandwidth) and/or at least one frequency range（) and/or the corresponding channel Suo Gong 1 of frequency range (channel index) or channel number (channel number) frequency.Specifically, network element can pass through wireless resource control connection reconfiguration（Radio Resource Control Connection Reconfiguration) for the terminal tenth of the twelve Earthly Branches, oneself puts above- mentioned information to message.

When network element receives the configuration completion message of terminal transmission, then it is terminal configuration first to illustrate network element Cell is completed.

The frequency range of the first unlicensed spectrum resource can be continuous frequency spectrum in the present embodiment, it can also be discontinuous frequency spectrum, but the bandwidth of the first unlicensed spectrum resource is not less than the maximum bandwidth of above-mentioned first community, the frequency range 5170MHz 5230MHz of such as the first unlicensed spectrum resource, a width of 60 MHz of band of the first unlicensed spectrum resource, and the maximum bandwidth of first community can be 40 MHz, then network element and terminal are when being communicated, can be as needed, use resource of the maximum resource of the first community for any 40 MHz bandwidth in 5170MHz 5230MHz.

For example, unlicensed frequency range is by taking 5170MHz 5250MHz as an example, the maximum bandwidth of first community is exemplified by 80MHz, the the first unlicensed spectrum resource then determined in unlicensed frequency range is 5170MHz 5250MHz, and first community is configured by terminal of the first unlicensed spectrum resource, it is 36 that channel indexes are then contained in the first community, 40, 44, 48 4 channels, each channel indexes represent the channel of 20MHz bandwidth, the frequency range of each channel is incremented by successively by channel indexes ascending order, then the centre frequency of each channel is respectively 5180MHz, 5200MHz, 5220MHz, 5240MHz

If unlicensed frequency range is 5170MHz 5250MHz, the maximum bandwidth of first community is

20MHz, i.e. the maximum bandwidth for the first community that network element is determined is less than the total bandwidth of the unlicensed frequency range, multiple subranges of the bandwidth not less than the maximum bandwidth 20MHz of first community can be then marked off in unlicensed frequency range, then network element is according to the measurement report for multiple subranges of acquisition（Whether the communication environment that each scope can be explained in the measurement report is good）Determine optimal subrange as the first unlicensed spectrum resource in multiple subranges, it is optimal subrange for example to determine subrange 5170MHz 5190MHz, then network element is using optimal subrange as the first unlicensed spectrum resource distribution first community, and the channel indexes that the first community is only included have 36;If it is determined that subrange 5170MHz 5230MHz are optimal subrange, then network element is used as the first unlicensed spectrum resource distribution first community using optimal subrange, workable channel includes channel indexes 36, channel indexes 40 and the corresponding channel of channel indexes 44 in the first community, and a width of 20MHz of band of each channel, but because the maximum bandwidth of the first community is 20MHz, then the first community can only use a channel in each subframe；It may be appreciated, according to the change of communication environment, network element can be measured to the subrange in unlicensed frequency range again, subsequent network element can also determine subrange 5190MHz 5210MHz according to measurement report, or 5210MHz 5230MHz, or 5230MHz 5250MHz etc. are optimal subrange, are used as the first unlicensed spectrum resource.

If unlicensed frequency range is with 5170MHz 5250MHz, the maximum bandwidth of first community is 40 MHz, multiple subranges not less than first community maximum bandwidth 40MHz can be then marked off in unlicensed frequency range, then network element is according to the measurement report for multiple subranges of acquisition, determine optimal subrange as the first unlicensed spectrum resource in multiple subranges, it is optimal subrange for example to determine subrange 5170MHz 5210MHz, then network element is used as the first unlicensed spectrum resource distribution first community using optimal subrange, channel workable for the first community includes the corresponding channel of channel indexes 36 and 40, and a width of 20MHz of band of each channel, but because the maximum bandwidth of the first community is 40MHz, the first community can at most use above-mentioned two channel in each subframe；If it is determined that subrange 5170MHz 5230MHz are optimal subrange, then network element is used as the first unlicensed spectrum resource distribution first community using optimal subrange, workable channel includes channel indexes 36, channel indexes 40 and the corresponding channel of channel indexes 44 in the first community, and a width of 20MHz of band of each channel, but because the maximum bandwidth of the first community is 40MHz, then according to current communications status information, the first community can at most use any two channel in above three channel in each subframe；It should be understood that according to the change of communication environment, network element can be measured to the subrange in unlicensed frequency range again, the frequency range of the first unlicensed spectrum resource is adjusted.

As from the foregoing, the first unlicensed spectrum resource that network element is determined using in unlicensed frequency range in the present embodiment configures first community as terminal, and the bandwidth and frequency range of the current available resource of first community are according to maximum bandwidth and unlicensed frequency range flexibility and changeability, so that network element and terminal can be flexible, utilize rationally and efficiently unauthorized Radio Resource, and can the larger frequency range of configured bandwidth in one cell, i.e. when meeting the demand for supporting big bandwidth, network element can determine the larger frequency range of bandwidth in unlicensed frequency range, for configuring first community, without such as in the prior art, must be by the carrier aggregations of multiple cells, large bandwidth can just be obtained.

When network element is that terminal configures first community, optionally, in addition to network element is that the first community sets MAC (Media Access Control, media intervention control）Entity and hybrid automatic repeat-request (Hybrid Automatic Repeat Reques, abbreviation HARQ) buffering area；

MAC entity at least includes MAC multiplex/demultiplex entity, descending HARQ entities；If it is up that network element is that first community is configured with, also need to set ascending HARQ entity, priority of logical channels processing (logical channel prioritization, abbreviation LCP) entity；Optionally, also comprising Stochastic accessing control (random access control) entity；

And network element for first community set harq buffer area when, the capacity in the harq buffer area of the first community is according to determined by the maximum bandwidth of the first community；For example, working as first community and other small Area（Other cells are the cell that network element is terminal configuration, and other cells can carry out carrier aggregation with the first community in the present embodiment）In the case of shared total harq buffer area capacity, then according to the proportionate relationship between the maximum bandwidth of the first community and the maximum bandwidth of other cells, make proportional between the capacity and the capacity in the harq buffer area of other cells in the harq buffer area of first community；Or average case of the network element based on first community statistics or acquisition frequency scope and time length of prediction within a period of time, the capacity in the harq buffer area of first community is adjusted, the maximum bandwidth of such as first community is 80MHz, because the first community belongs to cellular network system, and with different systems share spectrum, then above-mentioned 80MHz resource always can not actually be taken by first community, therefore the capacity in the harq buffer area configured by first community is less than the capacity determined fully according to each bandwidth of cell ratio；Optionally, when network element is that terminal configures first community, network element is also notified that the capacity in the harq buffer area of terminal first community or the capacity in the harq buffer area of first community account for the ratios of total HARQ buffer pool sizes when configuring first community for terminal, so that the terminal determines that the terminal is directed to the harq buffer area capacity of the first community；Or network element sends the mapping relations of the maximum bandwidth of the first community and the harq buffer area capacity of first community to terminal in advance, when then network element is that terminal configures first community, terminal just can be according to the maximum bandwidth and above-mentioned mapping relations of first community, the harq buffer area capacity of first community is determined, so that so that the terminal determines that the terminal is directed to the harq buffer area capacity of the first community.

Jin mono- Walk's, network element also controls the terminal to use common DRX timers, DRX parameter configurations and DRX processes in first community and other cells；Or,

Terminal described in network element control uses independent DRX timers, the configuration of DRX independent parameters and independent DRX processes in the first community.

Other above-mentioned cells are also the cell that resource is provided for terminal, optionally, and first community can also carry out carrier aggregation with other cells, to provide more resources for terminal.

Prior art defines DRX timers, DRX parameters and determines the DRX rules of DRX behaviors.DRX timers include the activity time timer for being used to control DRX cycle（On duration timer), control terminal receive the HARQ Loop Round Trip Time timers of the time for keeping the inactive time timer (inactivity timer) of activity time length, control terminal to wait HARQ to retransmit after the new transmission of scheduling（HARQ RTT timer), control terminal carry out HARQ re-transmissions retransmission timer（Retransmission timer) etc..The DRX that DRX parameters include the start time position that DRX cycle is waken up starts offset (DRX start offset) etc..DRX processes refer to terminal and determine the startup of timer according to dispatch situation and DRX rules, restart, stop being maintained at the behavior of activity time or inactive time；Network side The DRX states corresponding to the terminal can be safeguarded according to the DRX timers of terminal, parameter configuration and specific dispatch situation, so as to know active state and the inactive state of terminal.

Common DRX timers, DRX parameter configurations and DRX processes refers to network and configures one group of public DRX timers, DRX parameter configurations for the terminal, terminal is consistent in the DRX processes of any cell being active and the DRX processes of other cells, for example when terminal periodic was waken up in the activity time, terminal monitors PDCCH or EPDCCH in all cells, downlink reception and up transmission can be carried out, when terminal is scheduled new transmission in any cell, terminal starts or restarting inactive time timer（Inactivity timer) so that during inactive time timer is run, terminal may remain in the activity time, monitor the PDCCH or EPDCCH of each cell.If active time is not run and inactive time timer is not also run, terminal is in inactive time, is not listening to PDCCH or EPDCCH in each cell, it is impossible to carry out downlink reception and up transmission.

Independent DRX timers, DRX parameter configurations and DRX processes refers to network and one group of DRX timer, DRX parameter configurations is respectively configured corresponding to each cell for the terminal, terminal determines that terminal is in activity time or inactive time according to the corresponding DRX timers of the cell, DRX parameter configurations and the dispatch situation in the cell, and DRX behavior of the terminal in each cell is separate, be independent of each other.

In addition, because network element using the first unlicensed spectrum resource distribution first community in unlicensed frequency range, then when network element is that the first community configures physical layer, configures new physical layer in the present embodiment, then corresponding, the physical layer of terminal need to be configured according to above-mentioned new physical layer；In use, terminal can be configured in conventional physical and automatically switched between new physical layer configurations.Physical layer configurations switching may need to take one or more Orthodoxy Frequency Division Multiplexs（Orthogonal frequency division multiplexing, abbreviation OFDM) symbol（Symbol) or one or more subframes conversion or transit time, terminal is in conversion or traditional physical layer configurations can be continuing with during transit time or without reception/transmission；Or network element can also indicate that terminal all the time according to conventional physical configure or all the time use new physical layer configurations.

Specifically, the above-mentioned one or more that herein below is comprised at least for the new physical layer that first community is configured：

1) bow 1 enters new PDCCH resource distribution type, to support the resource allocation being more than under 20MHz bandwidth situations, for example, can distribute more Physical Resource Block（Physical resource block, abbreviation PRB) with the bigger transport block size of support（TB size, i.e. transport block size).Accordingly, PDCCH may need more control channel members（Control channel element, abbreviation CCE), on representing State resource allocation.The CCE aggregation levels of prior art can be expanded（Aggregation level) use more CCE.

2) support in same cell across frequency band（Inter-band) resource allocation, when the frequency range representated by the channel indexes in flexible bandwidth cell belongs to different frequency bands, it is necessary to one rf chain of use of terminal（RF chain, g Jie radio frequency chain) or multiple rf chains use first community resource, for carrying a transmission block TB, the distribution of Physical Resource Block can be for example indicated according to the frequency shift (FS) between channel indexes, the PRB 1 that frequency range as corresponding to being indexed according to lowest channel is distributed represent present channel plus difference between present channel and the frequency of lowest channel corresponding to the PRB 2 that is distributed of frequency range, and the resource that PRB 1 and PRB 2 is used for needed for same transmission block TB.

3) granularity of PRB resource allocations can be expanded（Granularity), such as PRB numbers or resource block group（Resource block group, abbreviation RBG) least unit of number is prior art with 2 indexes times for being bottom.Such as the least unit per sub-distribution PRB resources be 2,4,8,16... PRB；Resource block group RBG smallest allocation unit is 2,4,8,16... etc..

4) multiple proportions of the PRB in the width, for example, prior art of frequency domain can be expanded.Such as one PRB of prior art is 12 subcarriers totally 180 KHz frequency, the frequency range of each subcarrier in the granularity of frequency domain（Subcarrier spacing) be 15 KHz, can be after expansion a PRB account for 18, the width of 24 subcarriers or each subcarrier be the methods such as 30 KHz.

5) the granularity Huo Walk length of frequency grid (frequency raster) can be expanded（Step size), such as traditional granularity is 100 KHz, can be extended for 200 KHz.

6) Fast Fourier Transform (FFT) in the range of same band can be reduced（Fast Fourier transform, abbreviation FFT) number, to reduce terminal complexity.

From the foregoing, it will be observed that in the new physical layer that network element configures for first community, corresponding parameter can be dynamically adjusted according to current available resource in first community, for supporting more radio resource allocations, higher peak data rate.

The configuration of first community is completed by foregoing S202, then when network element and terminal are by the Radio Resource Communication of first community, also needs to carry out following Kong Walk rapid：

5203, network element obtains Current Communications Status information.

5204th, network element determines the current available resource in the first unlicensed spectrum resource according to Current Communications Status information.

S205, network element notify the current available resource in terminal the first unlicensed spectrum resource. Flexible and selectable, while the current available resource during network element notifies terminal the first unlicensed spectrum resource, network element dynamically can also be adjusted to the capacity in the harq buffer area of first community, i.e. network element is according to the bandwidth of current available resource, the capacity in the harq buffer area of dynamic adjustment first community, and the ratio of the capacity in the capacity Zhan Zong harq buffers area in the harq buffer area of the first community after the capacity in the harq buffer area of the first community after the adjustment of dynamic notification terminal or adjustment, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community；Or, network element in advance to terminal send first community current available resource bandwidth and adjustment after first community HARQ buffer pool sizes mapping relations；Specifically, the a width of 20MHz of band of the current available resource of first community, but the capacity in the harq buffer area that network element is set when performing S202 for first community is set according to the maximum bandwidth 40MHz of first community, but the now a width of 20MHz of the band of the current available resource of first community, then the capacity in the harq buffer area of first community is adjusted by network element, the capacity in the harq buffer area of the first community after being adjusted, then the ratio of the capacity in the capacity Zhan Zong harq buffers area in the harq buffer area of the first community after the adjustment is also adjusted, the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after being adjusted, terminal is then notified by MAC CE or RRC signaling or PDCCH, so that terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community；Or, the mapping relations of the capacity in the harq buffer area of the first community after the bandwidth of the advance current available resource that first community is sent to terminal of network element and adjustment, i.e. after the bandwidth of current available resource changes, terminal can be according to the mapping relations of the capacity in the harq buffer area of the first community after the bandwidth of the current available resource of above-mentioned first community and adjustment, the capacity in the harq buffer area of the first community after adjustment is determined, so that terminal can determine the terminal for the harq buffer area capacity after the adjustment of the first community；It can thus be appreciated that, the HARQ buffer sizes of first community are adjusted according to the current available resource of first community, terminal can be made more efficiently to utilize harq buffer area resource, then reduce terminal cost on the premise of data throughout and peak data rate is ensured.

In addition, the physical layer of above-mentioned first community, the frequency range taken by different system can be skipped on frequency domain according to the bandwidth of current available resource, CRS/CSI-RS transmission, i.e., base station does not send CRS, CSI-RS etc. in the frequency range corresponding to some channel indexes.

Optionally, network element can also be according to the bandwidth of current available resource, detection reference signal（Sounding reference signal, abbreviation SRS) transmission the frequency range taken by different system can be skipped on frequency domain, i.e., terminal does not send SRS etc. in the frequency range corresponding to some channel indexes. Optionally, when terminal described in network element control described in foregoing S202 is in the first community, use the DRX timer common with other cells, DRX parameter configurations and DRX processes, after then the network element determines the current available resource in the first unlicensed spectrum resource according to the Current Communications Status information, if in the first community exist can as the current available resource the available frequency range and and/or at least one channel, then DRX timer of the terminal described in the network element control in the first community, DRX parameter configurations and DRX processes are consistent with other cells；

Optionally, when terminal described in network element control in S202 the first community use independent DRX timers, independent DRX parameter configurations and independent DRX processes, after then the network element determines the current available resource in the first unlicensed spectrum resource according to the Current Communications Status information

If in the first community exist can as the current available resource the available frequency range and and/or at least one channel, terminal described in the network element control the first community using independent DRX timers, DRX independent parameters configuration and independent DRX processes；

If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, terminal described in the network element control stops in the independent DRX processes of the first community, so that first community described in the terminal-pair is not listening to PDCCH, is sent without CSI, downlink data is not received, upstream data is not sent.

It is terminal configuration DRX timers, DRX parameter configurations that DRX timers, DRX parameter configurations and the DRX processes of terminal described in the network element control, which refer to the network element, and by dispatching and resource allocation process controls the DRX processes such as operation and the activity time of the terminal and inactive time of the terminal D RX timers, network element can also by notify the information of the terminal first community available frequency range, with reference to described in the incidence relation and DRX rule controls of pre-defined DRX behaviors and usable frequency terminal DRX processes.

S206, network element uses current available resource and the terminal communication.

Network element dispatches the terminal in current available resource, is transmitted and/or receives the communication behaviors such as control signaling and business datum with the terminal.

It should be noted that S203 S206 specifically refer to foregoing S101 S103, it will not be repeated here. In the present embodiment, the bandwidth of the current available resource of first community can be according to Current Communications Status information, the flexibility and changeability in the maximum bandwidth of first community, and the first unlicensed spectrum resource that network element is determined using in unlicensed frequency range configures first community as terminal, and the frequency range flexibility and changeability where the first unlicensed spectrum resource so that network element and terminal can flexibly, rationally and efficiently utilize unauthorized Radio Resource.

Fig. 8 is flow chart of the present invention using the control method embodiment three of Radio Resource.As shown in fig. 7, the executive agent of the present embodiment is terminal, the terminal has accessed the serving cell of network element in previous embodiment one or embodiment two, specifically：

S301, terminal know the current available resource in the first unlicensed spectrum resource by network element.

Above-mentioned first unlicensed spectrum resource is used to configure first community for the terminal, then the first unlicensed spectrum resource of the first community provides Radio Resource for the communication between network element and terminal, because communication environment is complicated and changeable, in the case of the first unlicensed spectrum resource in first community being shared such as different system, current time other systems have used the part resource in the first unlicensed spectrum resource, then the first unlicensed spectrum resource in current time first community can not be completely used for the communication between network element and terminal, therefore, terminal needs to know the current available resource in the first unlicensed spectrum resource.

Terminal receives the configured information that the network element is sent by PDCCH or media intervention control member MAC CE, and the configured information is used to make terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource；Or, terminal is known in first community as the channel index set corresponding to the available frequency range and/or channel of current available resource by preset rules；Preferably, the configured information is received by terminal in the form of a bitmap, the bitmap refers at least one frequency separation in above-mentioned available frequency range and/or at least one channel indexes in channel index set, usual above-mentioned frequency domain section and channel are corresponded, due to a width of 20MHz of the band of channel, then a width of 20MHz of the band of each frequency domain section;For example, the frequency range of first unlicensed spectrum resource of first community is 5170MHz 5250MHz, and include frequency domain section 5170MHz 5190MHz and frequency domain section 5190MHz 5210MHz as the available frequency range of current available resource, the channel indexes of corresponding channel are 36 and 44, and each bit in bitmap can correspond to and refer to frequency domain section or channel indexes, for example in bitmap 1,000 first bit is 1, then refer to first frequency domain section in the Μ Η ζ of 5 Π, 0 Μ Η ζ 5250, i.e. according to channel indexes from low to high, first channel in the Μ Η ζ of 5170 Μ Η ζ 5250；Similar, bitmap 1100 refers to first and second frequency domain sections in the Μ Η ζ of 5170 Μ Η ζ 5250, namely channel indexes are 36 and 44 Channel, it follows that when channel indexes or frequency domain section more than one, network element sends configured information to terminal in the form of a bitmap, then can just may be notified that the multiple frequency domain sections of terminal or multiple channel indexes by the transmission of primary information.

S302, terminal are communicated using the current available resource with the network element.

Supplementary notes be, before S301 is performed, terminal receives the first community that the network element is configured using the first unlicensed spectrum resource as the terminal, but the maximum bandwidth of first community is not more than the bandwidth of above-mentioned first unlicensed spectrum resource, that is, first community can provide the Radio Resource for being not more than first community maximum bandwidth by the flexible communication activity between terminal and network element in the first unlicensed spectrum resource.

In the present embodiment, terminal first community with the first unlicensed spectrum resource distribution by network element, expand communication system frequency spectrum resource using scope, and it is informed in the current available resource in the first unlicensed spectrum resource, then the communication activity between network element and terminal flexibly can reasonably use unlicensed spectrum resource, and running can rationally and efficiently coexists thereby using multiple different systems of unlicensed spectrum resource.

Fig. 9 is flow chart of the present invention using the control method example IV of Radio Resource.As shown in figure 9, the executive agent of the present embodiment is terminal, it is the description that Zuo goes out into Yi Walk on the basis of the embodiment described in Fig. 8, Ju Ti Walk are suddenly as follows：

S401, terminal receive the first community that the network element is configured using the first unlicensed spectrum resource as the terminal.

Wherein, wherein the maximum bandwidth of first community is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in unlicensed frequency range；Specifically, terminal receives the wireless resource configuration sent to network element, the wireless resource configuration comprises at least following information：It is used as secondary cell（SCell the global cell identity of the evolution of first community)（Evolved Cell Global Identifier, abbreviation ECGI) and/or Physical Cell Identifier（Physical cell identity, abbreviation PCI), maximum bandwidth (maximum bandwidth) and/or at least one frequency range（) and/or the corresponding channel Suo Gong 1 of frequency range (channel index) or channel number frequency（channel number) .Specifically, network element can be that terminal configures above- mentioned information by wireless resource control connection reconfiguration message.The wireless resource configuration that subsequent terminal is sent according to network element carries out corresponding parameter configuration.

After terminal completes the parameter configuration of itself, during to network element send configuration completion message, the configuration of first community is completed.

Receiving network element configuration first community, optionally, the terminal receives the described of the network element transmission The ratio in the capacity Zhan Zong harq buffers area in the capacity in the harq buffer area of first community or the harq buffer area of the first community,

Then the terminal determines that the terminal is directed to the harq buffer area capacity of the first community according to the ratio of the capacity in the harq buffer area of the first community or the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community；Or,

In addition, control of the terminal according to network element to first community, uses the first community and the common DRX timers of other cells, DRX parameter configurations and DRX processes；Or,

The terminal uses independent DRX timers, independent DRX parameter configurations and the independent DRX processes of the first community.

S402, terminal carry out physical layer energy measuring or matched filtering detection, know the Current Communications Status information；

S403, terminal send the Current Communications Status information to the network element.

Optionally, when network element is detected for first unlicensed spectrum, obtains Current Communications Status information, terminal can not perform above-mentioned S402 and S403, directly perform S404.

S404, terminal know the current available resource in the first unlicensed spectrum resource by network element.Specific such as foregoing S301;Jin mono- Walk's, control of the terminal described in S401 according to the network element to the-cell, when the terminal uses the first community and the common DRX timers of other cells, DRX parameter configurations and DRX processes, if known by S404 exist in the first community can as the current available resource the available frequency range and/or at least one channel, DRX timers, DRX parameter configurations and the DRX processes and other cells that the terminal is used in first community be consistent；

If by S404 know in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, DRX process of the terminal in the first community stops, and the terminal is according to the network element control, PDCCH is not listening to the first community, sent without CSI, downlink data is not received, upstream data is not sent.

Jin mono- Walk's, control of the terminal described in S401 according to the network element to first community, when the terminal uses the independent DRX timers of the first community, independent DRX parameter configurations and solely Vertical DRX processes, then after the terminal knows the current available resource in the first unlicensed spectrum resource by network element,

If in the first community exist can as the current available resource the available frequency range and and/or at least one channel, the terminal still in first community use the first community independent DRX timers, independent DRX parameter configurations and independent DRX processes；

If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, independent DRX process of the terminal in the first community stops, and the terminal is according to the control of the network element, PDCCH is not listening to the first community, sent without CSI, downlink data is not received, upstream data is not sent.

S405, terminal are communicated using the current available resource with the network element.

Optionally, when network element has carried out adjustment to the capacity in the harq buffer area of first community, the terminal also needs to receive the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after the capacity in the harq buffer area of the first community after the adjustment that the network element is sent, or adjustment；Then the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community according to the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after the capacity in the harq buffer area of the first community after the adjustment or adjustment；Or,

Figure 10 is signaling diagram of the present invention using the control method embodiment five of Radio Resource.As shown in Figure 10, the present embodiment combines the embodiment shown in the Fig. 9 of earlier figures 6, and Zuo goes out into Yi Walk descriptions, specifically, Ge Ge Walk of the present embodiment are suddenly as follows：

S50K network elements determine the maximum bandwidth of first community, and determine in unlicensed frequency range the first unlicensed spectrum resource.

If specifically, determine first community maximum bandwidth and the total bandwidth of unlicensed frequency range, Unlicensed frequency range can be all regard as the first unlicensed spectrum resource distribution first community directly by following S502；When the maximum bandwidth for the first community that the network element is determined is less than the total bandwidth of the unlicensed frequency range, the network element marks off multiple subranges of the maximum bandwidth not less than the first community in unlicensed frequency range,

5502nd, network element sends wireless resource configuration to terminal.

5503rd, terminal carries out parameter configuration according to wireless resource configuration.

5504th, the configuration completion message that network element receiving terminal is sent.

Above-mentioned S502 S503 are to realize that network element configures first community by terminal of the first unlicensed spectrum resource, i.e. network element passes through wireless resource configuration, first community is configured by terminal of the first unlicensed spectrum resource, then terminal carries out parameter configuration according to wireless resource configuration, complete the configuration to first community, and to network element send configuration completion message, detailed process is as described in S202.

It should be added that, while S502 S503 are performed, optionally, the network element is that the first community sets MAC entity and hybrid automatic repeat-request harq buffer area and DRX timers, DRX parameter configurations and DRX processes, and detailed process is as described in S202；Accordingly, terminal coordinates the behavior of network element, determines that terminal, for the harq buffer area capacity of first community and using DRX timers, DRX parameter configurations and DRX processes, specifically refers to S401.

Complete above-mentioned S501 S504, the Radio Resource Communication of unlicensed spectrum is utilized between network element and terminal, current available resource need to be also determined in first community, i.e. after network element is terminal configuration first community, when carrying out the communication between network element and terminal using unauthorized Radio Resource, it can be not required to carry out above-mentioned S501 S504.

S505a, terminal carry out physical layer energy measuring or matched filtering detection, know Current Communications Status

I Ft from Θ,.

S506, terminal send Current Communications Status information to network element.

Flexibly, above-mentioned S505a can be substituted by following S505b：

S505b, network element carry out physical layer energy measuring or matched filtering detection, know Current Communications Status

I Ft from Θ,.

If substituting S505a using S505b, S507 is then directly performed.

S507, network element are notified in terminal the first unlicensed spectrum resource according to Current Communications Status information Current available resource.

Specifically, Figure 11 is the schematic diagram of the first unlicensed spectrum resource in the embodiment of the present invention five.As shown in figure 11, network element is configured with first community by foregoing S501 S504 using the first unlicensed spectrum resource as terminal, and four channels are provided with the first community, and the channel indexes of each channel are corresponded with each frequency separation；Above-mentioned current available resource is specially one or more of Fig. 6 channels（It also is understood as frequency separation）, then network element notify the mode of current available resource in terminal the first unlicensed spectrum resource to have following several ways：

First way：Network element sends configured information by PDCCH or media intervention control control unit MAC CE to the terminal, and the configured information is used to make the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource；In the first way, optionally, configured information is transmitted in the form of a bitmap, and the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel indexes in the channel index set；

The second way：Network element makes terminal know in first community as the channel index set corresponding to the available frequency range and/or channel of current available resource by preset rules；

Specifically, preset rules include：The frequency range that terminal can detect the communication system signal that network element is sent in first community is used as current available resource；Or

The channel that the terminal can detect the communication system signal that network element is sent in first community is used as the current available resource；

For example, received on the first frequency spectrum resource, if terminal is in figure terminal timed periodic

The communication system signal of network element transmission is received on channel 1 and channel 3 shown in 5, then terminal determines channel 1 and channel 3 as above-mentioned current available resource；

When the communication between network element and terminal is located in LTE system, then communication system signal includes：The Zhu Tong Walk signals of LTE systems（PSS, primary synchronization signal) and Fu Tong Walk signals（SSS, secondary synchronization signal), the specific reference signal of cell (CRS, cell reference signal)；The optional channel Suo Gong 1 also having corresponding to system information broadcast (system information broadcast) Master Information Block (MIB, master information block).

If carrying out S507 using first way between network element and terminal, also need to perform following S508:S508, network element send communication system signal to terminal.

In the present embodiment, S508 can occur before S507, can also simultaneously occur with S507, or Can also occur after S508, specifically, network element uses the gamut of available frequency range in first community, communication system signal is sent to terminal；For example available frequency range includes two frequency separations, then network element sends communication system signal on two frequency separations to terminal；I.e. terminal uses the gamut of available frequency range in first community, receives the communication system signal that network element is sent；

Or, network element is according to being pre-configured with rule, using sending communication system signal with being pre-configured with regular corresponding scope to the terminal in available frequency range in first community；Such as available frequency range includes two frequency separations, and is pre-configured with rule and provides, network element uses available frequency range Mid Frequency bottom（Or frequency range is high）Frequency separation send communication system signal, therefore, network element select in two frequency separations frequency range it is low frequency separation transmission communication system signal；That is terminal according to being pre-configured with rule, using in available frequency range in first community with being pre-configured with the communication system signal that network element described in regular corresponding range reception is sent；

Or, network element sends communication system signal using each corresponding channel of each described channel indexes in channel index set in first community to the terminal；Such as channel index set includes the channel indexes of 4 channels, then network element sends communication system signal on 4 channels to terminal；I.e. terminal uses the communication system signal that each corresponding channel of each channel indexes is sent to reception network element in channel index set in first community；

Or, network element sends communication system signal using corresponding first channel of the first channel indexes in channel index set described in first community according to rule is pre-configured with to the terminal；For example being pre-configured with regular regulation network element the corresponding channel of any one channel indexes in channel index set can be used to send communication system signal, then arbitrarily one channel indexes of selection are as the first channel indexes in channel index set for network element, so as to send communication system signal to terminal on the corresponding channel of the first channel indexes；For example being pre-configured with regular regulation network element uses maximum channel index in channel index set that as the first channel indexes, communication system signal is sent thereby using corresponding first channel of first channel indexes；I.e. terminal is according to rule is pre-configured with, using corresponding first channel of the first channel indexes in channel index set in first community, receives the communication system signal that network element is sent.

Optionally, after current available resource during terminal knows first community, above-mentioned terminal is according to the current available resource known, adjust the monitoring scope of PDCCH/EPDCCH control channels, and the scope of Physical Control Format Indicator Channel PCFICH and physical mixed automatic re-transmission indicating channel PHICH detection and reception is adjusted respectively, then terminal can be according to current available resource, the scope that correspondence regulation in real time is monitored, monitors and received, makes terminal without being operated all the time in gamut. Optionally, if while S502 S503 are performed, the network element is that the first community sets MAC entity and hybrid automatic repeat-request harq buffer area, and DRX timers, DRX parameter configurations and DRX processes, when carrying out S507, because current available resource is currently practical available resource, therefore harq buffer area, and DRX timers, DRX parameter configurations and DRX processes, it is required for making corresponding adjustment, for example, the network element is according to the bandwidth of the current available resource, adjust the capacity in the harq buffer area of first community, the capacity in the harq buffer area of the first community after being adjusted；

Notify the capacity in the harq buffer area of the first community after being adjusted described in the terminal, or the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after adjustment, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community；Or, the network element sends the bandwidth and the mapping relations of the capacity in the harq buffer area of the first community after the adjustment of the current available resource of the first community to the terminal in advance, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community；Accordingly, terminal also coordinates network element to make adjustment, with specific reference to the embodiment shown in earlier figures 9.

It is similar optional, then when the network element is according to the Current Communications Status information, the available frequency range and/or at least one channel for having as the current available resource in the first community are determined, DRX timers, DRX parameter configurations and the DRX processes of first community described in the network element control are consistent with the DRX timers of other cells, parameter configuration and DRX processes；Or,

Terminal described in the network element control uses common DRX timers, parameter configuration and DRX processes in the first community and other cells；Or,

Terminal described in the network element control uses separate DRX timers, DRX parameter configurations and DRX processes in the first community and other cells；

When the network element is according to the Current Communications Status information, determine not exist as the available frequency range and/or channel of the current available resource in first community, then the network element notify the terminal-pair described in first community be not listening to PDCCH, sent without CSI, downlink data do not received, upstream data is not sent；Accordingly, terminal also coordinates network element to perform Xiang Ying Walk suddenly, with specific reference to the embodiment shown in earlier figures 9.

Rapid by foregoing Ge Ge Walk, the communication between network element and terminal just can flexibly utilize the current available resource of first community.

In the present embodiment, the bandwidth of the current available resource of first community can be believed according to Current Communications Status Breath, the flexibility and changeability in the maximum bandwidth of first community, and the first unlicensed spectrum resource that network element is determined using in unlicensed frequency range configures first community as terminal, and the frequency range flexibility and changeability where the first unlicensed spectrum resource so that network element and terminal can flexibly, rationally and efficiently utilize unauthorized Radio Resource.

One of ordinary skill in the art will appreciate that：Realize that above method embodiment full portions or Bu Fen Walk can be completed by the related hardware of programmed instruction suddenly, foregoing program can be stored in a computer read/write memory medium, upon execution, it is rapid that execution includes above method embodiment Walk to the program；And foregoing storage medium includes：ROM, RAM, magnetic disc or CD etc. are various can be with the medium of store program codes.

Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although the present invention is described in detail with reference to foregoing embodiments, it will be understood by those within the art that：It can still modify to the technical scheme described in foregoing embodiments, or carry out equivalent substitution to which part or all technical characteristic；And these modifications or replacement, the essence of appropriate technical solution is departed from the scope of various embodiments of the present invention technical scheme.

Claims

Claims

1st, a kind of control device of use Radio Resource, it is characterised in that including：

Acquisition module, for obtaining Current Communications Status information；

Determining module, for determining the current available resource in the first unlicensed spectrum resource according to the Current Communications Status information；

Sending module, for notifying the current available resource in terminal the first unlicensed spectrum resource；Communication module, for using the current available resource and the terminal communication；

Wherein, the first unlicensed spectrum resource is used to configure first community for the terminal, the bandwidth of the current available resource is not more than the maximum bandwidth of the first community, and the maximum bandwidth of the first community is not more than the bandwidth of the first unlicensed spectrum resource.

2nd, control device according to claim 1, it is characterised in that the acquisition module body obtains Current Communications Status information for being detected for first unlicensed spectrum；

Or, receive the Current Communications Status information that the terminal is sent.

3rd, control device according to claim 2, it is characterised in that the sending module specifically for

Configured information is sent to the terminal by physical downlink control channel PDCCH or medium education control unit MAC CE, the configured information is used to make the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource；

Or, the sending module is specifically for by preset rules, making the terminal know in the first community as the channel indexes Cui A corresponding to the available frequency range and/or channel of the current available resource

Adopt o

4th, control device according to claim 3, it is characterized in that, the configured information is transmitted in the form of a bitmap, and the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel Suo Gong I in the channel index set.

5th, control device according to claim 3, it is characterised in that the sending module is also used for the gamut of available frequency range described in the first community, communication system signal is sent to the terminal；

Or, the sending module is additionally operable to according to being pre-configured with rule, using being pre-configured with regular corresponding scope with described in available frequency range described in the first community to the terminal and send communication system signal； Or, the sending module is also used for each corresponding channel of the channel indexes of each in channel index set described in the first community and sends communication system signal to the terminal；

Or, the sending module is additionally operable to, according to rule is pre-configured with, communication system signal be sent to the terminal using corresponding first channel of the first channel indexes in channel index set described in the first community.

6th, control device according to claim 3, it is characterised in that the preset rules include：The terminal can detect the frequency range for the communication system signal that the control device for using Radio Resource is sent as the current available resource in first community；Or

The terminal can detect the channel for the communication system signal that the control device for using Radio Resource is sent as the current available resource in first community.

7th, the control device according to any one of claim 16, it is characterised in that the determining module is additionally operable to

The maximum bandwidth of the first community is determined, and determines in unlicensed frequency range the first unlicensed spectrum resource；

Then the control device also includes configuration module, for configuring first community by the terminal of the first unlicensed spectrum resource.

8th, control device according to claim 7, it is characterized in that, when the maximum bandwidth of the first community of the decision is less than the total bandwidth of the unlicensed frequency range, the determining module in unlicensed frequency range specifically for marking off multiple subranges of the bandwidth not less than the maximum bandwidth of the first community

According to the measurement report for multiple subranges of acquisition, determine optimal subrange as the first unlicensed spectrum resource in multiple subranges.

9th, control device according to claim 8, it is characterised in that the configuration module specifically for

For the first community, MAC entity and hybrid automatic repeat-request harq buffer area are set；The MAC entity at least includes MAC multiplex/demultiplex entity, descending HARQ entities；The capacity in the harq buffer area of the first community is according to determined by the maximum bandwidth of the first community.

10th, control device according to claim 9, it is characterised in that the configuration module triggers the sending module, then the sending module is additionally operable to The ratio of the capacity of the HARQ buffering areas of first community described in the terminal or the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community is notified, so that the terminal determines that the terminal is directed to the harq buffer area capacity of the first community；Or,

The mapping relations of the maximum bandwidth of the first community and the HARQ buffer pool sizes of the first community are sent to the terminal in advance, so that the terminal determines that the terminal is directed to the harq buffer area capacity of the first community.

11st, control device according to claim 10, it is characterised in that the configuration module is additionally operable to

According to the bandwidth of the current available resource, the capacity in the harq buffer area of first community, the capacity in the harq buffer area of the first community after being adjusted are adjusted；

The configuration module triggers the sending module, the sending module is set to be used for the capacity for notifying the HARQ buffering areas of the first community after being adjusted described in the terminal, or the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after adjustment, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community；Or,

The sending module sends the bandwidth and the mapping relations of the capacity in the harq buffer area of the first community after the adjustment of the current available resource of the first community to the terminal in advance, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community.

12nd, the control device according to claim 8, it is characterised in that the configuration module is additionally operable to

The terminal is controlled in the first community, using the DRX timer common with other cells,

DRX parameter configurations and DRX processes；Or,

The terminal is controlled to use independent DRX timers, independent DRX parameter configurations and independent DRX processes in the first community.

13rd, control device according to claim 12, it is characterised in that when the configuration module be used for control the terminal in the first community, using the DRX timer common with other cells,

DRX parameter configurations and DRX processes, then

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, the configuration module is additionally operable to control the terminal to be consistent in the DRX timers of the first community, DRX parameter configurations and DRX processes and other cells；

If in the first community be not present can as the current available resource the available frequency range With and/or at least one channel, the configuration module is additionally operable to control the terminal in the first community

DRX processes stop, so that first community described in the terminal-pair is not listening to PDCCH, is sent without CSI, downlink data is not received, upstream data is not sent.

14th, control device according to claim 12, it is characterised in that when the configuration module be used for control the terminal the first community use independent DRX timers, independent DRX parameter configurations and independent DRX processes, then

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, the configuration module is additionally operable to control the terminal to use independent DRX timers, independent DRX parameter configurations and independent DRX processes in the first community；

If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, the configuration module is additionally operable to control the terminal in the independent DRX processes of the first community to stop, so that first community described in the terminal-pair is not listening to PDCCH, is sent without channel condition information CSI, downlink data is not received, upstream data is not sent.

15th, a kind of control device of use Radio Resource, it is characterised in that including：

Acquisition module, for knowing the current available resource in the first unlicensed spectrum resource by network element；Communication module, for being communicated using the current available resource with the network element；

Wherein, the first unlicensed spectrum resource is used for the control device configuration first community for the use Radio Resource, the bandwidth of the current available resource is not more than the maximum bandwidth of the first community, and the maximum bandwidth of the first community is not more than the bandwidth of the first unlicensed spectrum resource.

16th, control device according to claim 15, it is characterised in that the acquisition module specifically for

The configured information that the network element is sent is received by physical downlink control channel PDCCH or medium education control unit MAC CE, the configured information is used to make the acquisition module know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource；

Or, the acquisition module is specifically for by preset rules, knowing in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource.

17th, control device according to claim 16, it is characterized in that, the configured information is received by the acquisition module in the form of a bitmap, and the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel indexes in the channel index set. 18th, control device according to claim 16, it is characterised in that the acquisition module is additionally operable to

Using the gamut of available frequency range described in the first community, the communication system signal that the network element is sent is received；

Or, the acquisition module is additionally operable to according to being pre-configured with rule, using being pre-configured with the communication system signal that network element described in regular corresponding range reception is sent with described in available frequency range described in the first community；

Or, the acquisition module is also used for each corresponding channel of the channel indexes of each in channel index set described in the first community and receives the communication system signal that the network element is sent；

Or, the acquisition module is additionally operable to, according to rule is pre-configured with, using corresponding first channel of the first channel indexes in channel index set described in the first community, receive the communication system signal that the network element is sent.

19th, control device according to claim 16, it is characterised in that the preset rules include:The frequency range that the acquisition module can detect the communication system signal that the network element is sent in first community is used as the current available resource；Or

The channel that the acquisition module can detect the communication system signal that the network element is sent in first community is used as the current available resource.

20th, control device according to claim 16, it is characterised in that the control device also includes control module, is used for

According to the current available resource known, adjust physical downlink control channel PDCCH or enhancing Physical Downlink Control Channel EPDCCH monitoring scope, and the scope of regulation Physical Control Format Indicator Channel PCFICH and physical mixed automatic re-transmission indicating channel PHICH detection and reception respectively.

21st, the control device according to any one of claim 15 20, it is characterised in that the acquisition module is additionally operable to

Physical layer energy measuring or matched filtering detection are carried out, the Current Communications Status information is known；Then the control device also includes sending module, for the Current Communications Status information to be sent to the network element.

22nd, the control device according to any one of claim 15 21, it is characterised in that the control module is additionally operable to receive the first community of control device configuration of the network element using the first unlicensed spectrum resource as the use Radio Resource； Wherein the maximum bandwidth of first community is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in unlicensed frequency range.

23rd, control device according to claim 22, it is characterized in that, the acquisition module is used for the ratio in the capacity Zhan Zong harq buffers area in the harq buffer area for the capacity or first community for receiving the HARQ buffering areas for the first community that the network element is sent

Then the control module is used for the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area according to the capacity in the harq buffer area of the first community or the first community, determines that the control device of the use Radio Resource is directed to the harq buffer area capacity of the first community；Or,

The maximum bandwidth and the mapping relations of the harq buffer area capacity of the first community for the first community that the control module is sent to the control device of the use Radio Resource in advance according to the network element, determine that the control device of the use Radio Resource is directed to the harq buffer area capacity of the first community.

24th, control device according to claim 23, it is characterized in that, the acquisition module is additionally operable to receive the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after the capacity in the harq buffer area of the first community after the adjustment that the network element is sent, or adjustment；

Then the control module is used for the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area according to the first community after the capacity in the harq buffer area of the first community after the adjustment or adjustment, determines the control device of the use Radio Resource for the HARQ buffer pool sizes after the adjustment of the first community；Or,

The control module is used for the bandwidth and the mapping relations of the capacity in the harq buffer area of the first community after the adjustment of the current available resource of the first community sent in advance to the control device of the use Radio Resource according to the network element, determines the control device of the use Radio Resource for the harq buffer area capacity after the adjustment of the first community.

25th, control device according to claim 22, it is characterised in that the control module is also used for the first community and the common DRX timers of other cells, parameter configuration and DRX processes；Or,

Use the independent DRX timers of the first community, independent parameter configuration and independent DRX processes.

26th, control device according to claim 25, it is characterised in that when the control module is used for using the first community and the common DRX timers of other cells, DRX parameter configurations and DRX processes, then If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, DRX timers, parameter configuration and the DRX processes and other cells that the control module is used in first community be consistent；

If in the first community be not present can as the current available resource the available frequency range and/or at least one channel, DRX process of the control module in the first community stops, and is not listening to PDCCH to the first community, is sent without CSI, downlink data is not received, upstream data is not sent.

27th, control device according to claim 25, it is characterized in that, when the control module is used for independent DRX timers, independent DRX parameter configurations and the independent DRX processes using the first community, if then in the first community exist can as the current available resource the available frequency range and and/or at least one channel, the control module be used for using the first community independent DRX timers, independent DRX parameter configurations and independent DRX processes；If in the first community be not present can as the current available resource the available frequency range and/or at least one channel, the control module is used to stop the independent DRX processes in the first community, is not listening to PDCCH to the first community, is sent without CSI, downlink data is not received, upstream data is not sent.

28th, a kind of network element, it is characterised in that including：

Receiver, for obtaining Current Communications Status information；

Processor, for determining the current available resource in the first unlicensed spectrum resource according to the Current Communications Status information；

Transmitter, for notifying the current available resource in terminal the first unlicensed spectrum resource；The processor is used for using the current available resource and the terminal communication；

Wherein, the first unlicensed spectrum resource is used to configure first community for the terminal, the bandwidth of the current available resource is not more than the maximum bandwidth of the first community, and the maximum bandwidth of the first community is not more than the bandwidth of the first unlicensed spectrum resource.

29th, network element according to claim 28, it is characterised in that the receiver obtains Current Communications Status information for being detected for first unlicensed spectrum；

Or, receive the Current Communications Status information that the terminal is sent.

30th, network element according to claim 29, it is characterised in that the transmitter specifically for by physical downlink control channel PDCCH or medium education control unit MAC CE to institute State terminal and send configured information, the configured information is used to make the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource；Or, the transmitter is specifically for by preset rules, making the terminal know in the first community as the channel indexes collection corresponding to the available frequency range and/or channel of the current available resource

31st, network element according to claim 30, it is characterized in that, the configured information is transmitted in the form of a bitmap, and the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel Suo Gong I in the channel index set.

32nd, network element according to claim 30, it is characterised in that the transmitter is also used for the gamut of available frequency range described in the first community, communication system signal is sent to the terminal；

Or, the transmitter is additionally operable to according to being pre-configured with rule, using being pre-configured with regular corresponding scope with described in available frequency range described in the first community to the terminal and send communication system signal；

Or, the transmitter is also used for each corresponding channel of the channel Suo Gong I of each in channel index set described in the first community and sends communication system signal to the terminal；

Or, the transmitter is additionally operable to, according to rule is pre-configured with, communication system signal be sent to the terminal using corresponding first channel of the first channel indexes in channel index set described in the first community.

33rd, network element according to claim 30, it is characterised in that the preset rules include：The frequency range that the terminal can detect the communication system signal that the transmitter is sent in first community is used as the current available resource；Or

The channel that the terminal can detect the communication system signal that the transmitter is sent in first community is used as the current available resource.

34th, the network element according to any one of claim 28 33, it is characterised in that the processor is additionally operable to

The maximum bandwidth of the first community is determined, and determines in unlicensed frequency range the first unlicensed spectrum resource；

And first community is configured by the terminal of the first unlicensed spectrum resource.

35th, network element according to claim 34, it is characterised in that when the first community of the decision Maximum bandwidth be less than the unlicensed frequency range total bandwidth, the processor specifically for marked off in unlicensed frequency range bandwidth not less than the first community maximum bandwidth multiple subranges,

According to the measurement report for multiple subranges of acquisition, determine optimal subrange as the first unlicensed spectrum resource in multiple subranges.

36th, network element according to claim 35, it is characterised in that the processor is additionally operable to set MAC entity and hybrid automatic repeat-request harq buffer area for the first community；The MAC entity at least includes MAC multiplex/demultiplex entity, descending HARQ entities；The capacity in the harq buffer area of the first community is according to determined by the maximum bandwidth of the first community.

37th, network element according to claim 36, it is characterised in that the processor triggers the transmitter, then the transmitter is additionally operable to

The ratio of the capacity of the HARQ buffering areas of first community described in the terminal or the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community is notified, so that the terminal determines that the terminal is directed to the harq buffer area capacity of the first community；Or,

The mapping relations of the maximum bandwidth of the first community and the HARQ buffer pool sizes of the first community are sent to the terminal in advance, so that the terminal determines that the terminal is directed to the harq buffer area capacity of the first community.

38th, the network element according to claim 37, it is characterized in that, the processor is additionally operable to the bandwidth according to the current available resource, adjusts the capacity in the harq buffer area of first community, the capacity in the harq buffer area of the first community after being adjusted；

The processor triggers the transmitter, then the transmitter is used for the capacity for notifying the harq buffer area of the first community after being adjusted described in the terminal, or the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after adjustment, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community；Or,

The transmitter sends the bandwidth and the mapping relations of the capacity in the harq buffer area of the first community after the adjustment of the current available resource of the first community to the terminal in advance, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community.

39th, the network element according to claim 35, it is characterised in that the processor is additionally operable to control the terminal in the first community, using the DRX timer common with other cells, DRX parameter configurations and DRX processes；Or,

The terminal is controlled to use independent DRX timers, independent DRX parameter configurations and independent DRX processes in first community.

40th, the network element according to claim 39, it is characterised in that when the processor is used to control the terminal in the first community, using the DRX timer common with other cells, DRX parameter configurations and DRX processes, then

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, the processor is additionally operable to control the terminal to be consistent in the DRX timers of the first community, DRX parameter configurations and DRX processes and other cells；

If be not present in the first community can as the current available resource the available frequency range and and/or at least one channel, the processor is additionally operable to control the terminal in the first community

DRX processes stop, so that first community described in the terminal-pair is not listening to PDCCH, is sent without CSI, downlink data is not received, upstream data is not sent.

41st, the network element according to claim 39, it is characterised in that when the processor is used to control the terminal to use independent DRX timers, independent DRX parameter configurations and independence in the first community

DRX processes, then

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, the processor is additionally operable to control the terminal to use independent DRX timers, independent DRX parameter configurations and independent DRX processes in the first community；

If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, the processor is additionally operable to control the terminal in the independent DRX processes of the first community to stop, so that first community described in the terminal-pair is not listening to PDCCH, is sent without CSI, downlink data is not received, upstream data is not sent.

42nd, a kind of terminal, it is characterised in that including：

Receiver, for knowing the current available resource in the first unlicensed spectrum resource by network element；Processor, for being communicated using the current available resource with the network element；

Wherein, the first unlicensed spectrum resource is used to be the configuration first community, the bandwidth of the current available resource is not more than the maximum bandwidth of the first community, and the maximum bandwidth of the first community is not more than the bandwidth of the first unlicensed spectrum resource.

43rd, terminal according to claim 42, it is characterised in that the receiver specifically for The configured information that the network element is sent is received by physical downlink control channel PDCCH or medium education control unit MAC CE, the configured information is used to make the acquisition module know in the first community as the channel indexes Cui Α corresponding to the available frequency range and/or channel of the current available resource

Adopt Π；

Or, the receiver is specifically for by preset rules, knowing in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource.

44th, terminal according to claim 43, it is characterized in that, the configured information is received by the receiver in the form of a bitmap, and the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel indexes in the channel index set.

45th, terminal according to claim 43, it is characterised in that the receiver is also used for the gamut of available frequency range described in the first community, receives the communication system signal that the network element is sent；

Or, the receiver is additionally operable to according to being pre-configured with rule, using being pre-configured with the communication system signal that network element described in regular corresponding range reception is sent with described in available frequency range described in the first community；

Or, the receiver is also used for each corresponding channel of the channel indexes of each in channel index set described in the first community and receives the communication system signal that the network element is sent；

Or, the receiver is additionally operable to, according to rule is pre-configured with, using corresponding first channel of the first channel indexes in channel index set described in the first community, receive the communication system signal that the network element is sent.

46th, terminal according to claim 43, it is characterised in that the preset rules include：The frequency range that the receiver can detect the communication system signal that the network element is sent in first community is used as the current available resource；Or

The channel that the receiver can detect the communication system signal that the network element is sent in first community is used as the current available resource.

47th, terminal according to claim 43, it is characterized in that, the processor is additionally operable to according to the current available resource known, adjust physical downlink control channel PDCCH or enhancing Physical Downlink Control Channel EPDCCH monitoring scope, and the scope of regulation Physical Control Format Indicator Channel PCFICH and physical mixed automatic re-transmission indicating channel PHICH detection and reception respectively.

48th, the terminal according to any one of claim 42 47, it is characterised in that the receiver It is additionally operable to

Physical layer energy measuring or matched filtering detection are carried out, the Current Communications Status information is known；Then the terminal also includes transmitter, and the transmitter is used to send the Current Communications Status information to the network element.

49th, the terminal according to any one of claim 42 48, it is characterised in that the processor is additionally operable to receive the first community that the network element is configured using the first unlicensed spectrum resource as the terminal；

Wherein the maximum bandwidth of first community is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in unlicensed frequency range.

50th, terminal according to claim 49, it is characterized in that, the receiver is used for the ratio in the capacity Zhan Zong harq buffers area in the harq buffer area for the capacity or first community for receiving the harq buffer area for the first community that the network element is sent

Then the processor is used for the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area according to the capacity in the harq buffer area of the first community or the first community, determines that the terminal is directed to the harq buffer area capacity of the first community；Or,

The maximum bandwidth for the first community that the processor is sent to the terminal in advance according to the network element and the mapping relations of the harq buffer area capacity of the first community, determine that the terminal is directed to the harq buffer area capacity of the first community.

51st, terminal according to claim 50, it is characterized in that, the receiver is additionally operable to receive the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after the capacity in the harq buffer area of the first community after the adjustment that the network element is sent, or adjustment；

Then the processor is used for the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area according to the first community after the capacity in the harq buffer area of the first community after the adjustment or adjustment, determines the terminal for the harq buffer area capacity after the adjustment of the first community；Or,

The processor is used for the bandwidth and the mapping relations of the capacity in the harq buffer area of the first community after the adjustment of the current available resource of the first community sent in advance to the terminal according to the network element, determines the terminal for the harq buffer area capacity after the adjustment of the first community.

52nd, terminal according to claim 49, it is characterised in that the processor is also used for the first community and the common DRX timers of other cells, parameter configuration and DRX processes；Or, use the independent DRX timers of the first community, independent parameter configuration and independent DRX mistakes Journey.

53rd, terminal according to claim 52, it is characterised in that when the processor is used for using the first community and the common DRX timers of other cells, DRX parameter configurations and DRX processes, then

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, DRX timers, parameter configuration and the DRX processes and other cells that the processor is used in first community be consistent；

If in the first community be not present can as the current available resource the available frequency range and/or at least one channel, DRX process of the processor in the first community stops, and is not listening to PDCCH to the first community, is sent without CSI, downlink data is not received, upstream data is not sent.

54th, terminal according to claim 52, it is characterized in that, when the processor is used for independent DRX timers, independent DRX parameter configurations and the independent DRX processes using the first community, if then in the first community exist can as the current available resource the available frequency range and and/or at least one channel, the processor be used for using the first community independent DRX timers, independent DRX parameter configurations and independent DRX processes；If in the first community be not present can as the current available resource the available frequency range and/or at least one channel, the processor is used to stop the independent DRX processes in the first community, is not listening to PDCCH to the first community, is sent without CSI, downlink data is not received, upstream data is not sent.

55th, a kind of control method of use Radio Resource, it is characterised in that including：

Network element obtains Current Communications Status information；

The network element determines the current available resource in the first unlicensed spectrum resource according to the Current Communications Status information；

The network element notifies the current available resource in terminal the first unlicensed spectrum resource；

The network element uses the current available resource and the terminal communication；

Wherein, the first unlicensed spectrum resource is used to configure first community for the terminal, the bandwidth of the current available resource is not more than the maximum bandwidth of the first community, and the maximum bandwidth of the first community is not more than the bandwidth of the first unlicensed spectrum resource.

56th, control method according to claim 55, it is characterised in that the acquisition Current Communications Status information, including： The network element is detected for first unlicensed spectrum, obtains Current Communications Status information；And/or, the network element receives the Current Communications Status information that the terminal is sent.

57th, control method according to claim 56, it is characterised in that described according to the Current Communications Status information, notifies current available resource of the terminal in the first unlicensed spectrum resource, including：The network element passes through physical downlink control channel PDCCH or medium education control unit MAC

CE sends configured information to the terminal, and the configured information is used to make the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource

Or, the network element makes the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource by preset rules.

58th, control method according to claim 57, it is characterized in that, the configured information is transmitted in the form of a bitmap, and the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel indexes in the channel index set.

59th, control method according to claim 57, it is characterised in that the control method also includes：

The network element sends communication system signal using the gamut of available frequency range described in the first community to the terminal；

Or, the network element is according to being pre-configured with rule, using being pre-configured with regular corresponding scope with described in available frequency range described in the first community to the terminal and send communication system signal；

Or, the network element sends communication system signal using each corresponding channel of each described channel indexes in channel index set described in the first community to the terminal；

Or, the network element sends communication system signal using corresponding first channel of the first channel indexes in channel index set described in the first community according to rule is pre-configured with to the terminal.

60th, control method according to claim 57, it is characterised in that the preset rules include:The frequency range that the terminal can detect the communication system signal that the network element is sent in first community is used as the current available resource；Or

The channel that the terminal can detect the communication system signal that the network element is sent in first community is used as the current available resource.

61st, the control method according to any one of claim 55 60, it is characterised in that before the acquisition Current Communications Status information, the control method includes： The network element determines the maximum bandwidth of the first community, and determines in unlicensed frequency range the first unlicensed spectrum resource；

The network element configures first community by the terminal of the first unlicensed spectrum resource.

62nd, control method according to claim 61, it is characterized in that, when the maximum bandwidth for the first community that the network element is determined is less than the total bandwidth of the unlicensed frequency range, then the network element determines the first unlicensed spectrum resource in unlicensed frequency range, including：

The network element marks off multiple subranges of the bandwidth not less than the maximum bandwidth of the first community in unlicensed frequency range,

The network element determines optimal subrange as the first unlicensed spectrum resource according to the measurement report for multiple subranges of acquisition in multiple subranges.

63rd, control method according to claim 62, it is characterised in that the control method also includes：

The network element is that the first community sets MAC entity and hybrid automatic repeat-request harq buffer area；

The MAC entity at least includes MAC multiplex/demultiplex entity, descending HARQ entities；The capacity in the harq buffer area of the first community is according to determined by the maximum bandwidth of the first community.

64th, control method according to claim 63, it is characterised in that the control method also includes

The network element notifies the ratio of the capacity in the harq buffer area of first community described in the terminal or the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community, so that the terminal determines that the terminal is directed to the harq buffer area capacity of the first community；Or,

The network element sends the mapping relations of the maximum bandwidth of the first community and the harq buffer area capacity of the first community to the terminal in advance, so that the terminal determines that the terminal is directed to the harq buffer area capacity of the first community.

65th, control method according to claim 64, it is characterised in that the control method also includes：

The network element adjusts the capacity in the harq buffer area of first community, the capacity in the harq buffer area of the first community after being adjusted according to the bandwidth of the current available resource；

Notify the capacity in the harq buffer area of the first community after being adjusted described in the terminal, or adjustment The ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of first community afterwards, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community；Or, the network element sends the bandwidth and the mapping relations of the capacity in the harq buffer area of the first community after the adjustment of the current available resource of the first community to the terminal in advance, so that the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community.

66th, the control method according to claim 62, it is characterised in that the control method also includes：

Terminal described in the network element control uses the DRX timer common with other cells, DRX parameter configurations and DRX processes in the first community；Or,

Terminal described in the network element control uses independent DRX timers, independent DRX parameter configurations and independent DRX processes in the first community.

67th, control method according to claim 66, it is characterized in that, when terminal described in the network element control is in the first community, use the DRX timer common with other cells, DRX parameter configurations and DRX processes, after then the network element determines the current available resource in the first unlicensed spectrum resource according to the Current Communications Status information, in addition to：

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, terminal described in the network element control is consistent in the DRX timers of the first community, DRX parameter configurations and DRX processes and other cells；

If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, terminal described in the network element control stops in the DRX processes of the first community, so that first community described in the terminal-pair is not listening to PDCCH, is sent without CSI, downlink data is not received, upstream data is not sent.

68th, control method according to claim 66, it is characterized in that, when terminal described in the network element control the first community use independent DRX timers, independent DRX parameter configurations and independent DRX processes, after then the network element determines the current available resource in the first unlicensed spectrum resource according to the Current Communications Status information, in addition to：

If in the first community exist can as the current available resource the available frequency range and and/or at least one channel, terminal described in the network element control the first community use independent DRX timers, independent DRX parameter configurations and independent DRX processes；

If in the first community be not present can as the current available resource the available frequency range With and/or at least one channel, terminal described in the network element control stops in the independent DRX processes of the first community, so that first community described in the terminal-pair is not listening to PDCCH, is sent without CSI, downlink data is not received, upstream data is not sent.

69th, a kind of control method of use Radio Resource, it is characterised in that including：

Terminal knows the current available resource in the first unlicensed spectrum resource by network element；

The terminal is communicated using the current available resource with the network element；

Wherein, the first unlicensed spectrum resource is used to configure first community for the terminal, the bandwidth of the current available resource is not more than the maximum bandwidth of the first community, and the maximum bandwidth of the first community is not more than the bandwidth of the first unlicensed spectrum resource.

70th, control method according to claim 69, it is characterised in that the terminal knows the current available resource in the first unlicensed spectrum resource by network element, including：

The terminal receives the configured information that the network element is sent by physical downlink control channel PDCCH or medium education control unit MAC CE, and the configured information is used to make the terminal know in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource；

Or, the terminal is known in the first community as the channel index set corresponding to the available frequency range and/or channel of the current available resource by preset rules.

71st, control method according to claim 70, it is characterized in that, the configured information is received by the terminal in the form of a bitmap, and the bitmap refers at least one frequency separation in the available frequency range and/or at least one channel indexes in the channel index set.

72nd, control method according to claim 70, it is characterised in that the control method also includes：

The terminal receives the communication system signal that the network element is sent using the gamut of available frequency range described in the first community；

Or, the terminal is according to being pre-configured with rule, using being pre-configured with the communication system signal that network element described in regular corresponding range reception is sent with described in available frequency range described in the first community；Or, the terminal receives the communication system signal that the network element is sent using each corresponding channel of each described channel indexes in channel index set described in the first community；

Or, the terminal is according to rule is pre-configured with, using corresponding first channel of the first channel indexes in channel index set described in the first community, receives the communication system signal that the network element is sent. 73rd, control method according to claim 70, it is characterised in that the preset rules include:The frequency range that the terminal can detect the communication system signal that the network element is sent in first community is used as the current available resource；Or

The channel that the terminal can detect the communication system signal that the network element is sent in first community is used as the current available resource.

74th, control method according to claim 70, it is characterised in that the control method also includes：

The terminal is according to the current available resource known, adjust physical downlink control channel PDCCH or enhancing Physical Downlink Control Channel EPDCCH monitoring scope, and the scope of regulation Physical Control Format Indicator Channel PCFICH and physical mixed automatic re-transmission indicating channel PHICH detection and reception respectively.

75th, the control method according to any one of claim 69 74, it is characterised in that the terminal knows before the current available resource in the first unlicensed spectrum resource that the control method also includes by network element：

The terminal carries out physical layer energy measuring or matched filtering detection, knows the Current Communications Status information；

The terminal sends the Current Communications Status information to the network element.

76th, the control method according to any one of claim 69 75, it is characterised in that the terminal knows before the current available resource in the first unlicensed spectrum resource that the control method also includes by network element：

The terminal receives the first community that the network element is configured using the first unlicensed spectrum resource as the terminal；

Wherein the maximum bandwidth of first community is determined by the network element, and the first unlicensed spectrum resource is determined by the network element in unlicensed frequency range.

77th, the control method according to claim 76, it is characterised in that the control method also includes：

The terminal receives the ratio in the capacity Zhan Zong harq buffers area in the capacity in the harq buffer area for the first community that the network element is sent or the harq buffer area of the first community,

Then the terminal determines that the terminal is directed to the harq buffer area capacity of the first community according to the ratio of the capacity in the harq buffer area of the first community or the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community；Or, The maximum bandwidth for the first community that the terminal is sent to the terminal in advance according to the network element and the mapping relations of the harq buffer area capacity of the first community, determine that the terminal is directed to the harq buffer area capacity of the first community.

78th, the control method according to claim 77, it is characterised in that the terminal knows after the current available resource in the first unlicensed spectrum resource that the control method also includes by network element：The terminal receives the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after the capacity of the HARQ buffering areas of the first community after the adjustment that the network element is sent, or adjustment；

Then the terminal determines the terminal for the harq buffer area capacity after the adjustment of the first community according to the ratio of the capacity Zhan Zong harq buffers area capacity in the harq buffer area of the first community after the capacity in the harq buffer area of the first community after the adjustment or adjustment；Or,

The bandwidth of the current available resource for the first community that the terminal is sent to the terminal in advance according to the network element and the mapping relations of the capacity of the HARQ buffering areas of the first community after the adjustment, determine the terminal for the harq buffer area capacity after the adjustment of the first community.

79th, the control method according to claim 76, it is characterised in that the control method also includes：

The terminal uses the first community and the common DRX timers of other cells, parameter configuration and DRX processes；Or,

The terminal uses the independent DRX timers of the first community, independent parameter configuration and independent DRX processes.

80th, the control method according to claim 79, it is characterized in that, when the terminal uses the first community and the common DRX timers of other cells, DRX parameter configurations and DRX processes, after then the terminal knows the current available resource in the first unlicensed spectrum resource by network element, the control method also includes：

If exist in the first community can as the current available resource the available frequency range and and/or at least one channel, DRX timers, parameter configuration and the DRX processes and other cells that the terminal is used in first community be consistent；

If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, DRX process of the terminal in the first community stops, and is not listening to PDCCH to the first community, is sent without CSI, not receiving downlink data, no Send upstream data.

81st, the control method according to claim 79, it is characterized in that, when the terminal uses independent DRX timers, independent DRX parameter configurations and the independent DRX processes of the first community, after then the terminal knows the current available resource in the first unlicensed spectrum resource by network element, the control method also includes：

If in the first community exist can as the current available resource the available frequency range and and/or at least one channel, the terminal use the first community independent DRX timers, independent DRX parameter configurations and independent DRX processes；If in the first community be not present can as the current available resource the available frequency range and and/or at least one channel, independent DRX process of the terminal in the first community stops, and is not listening to PDCCH to the first community, is sent without CSI, downlink data is not received, upstream data is not sent.