CN106031268A

CN106031268A - Communication method, base station, and user equipment

Info

Publication number: CN106031268A
Application number: CN201580002247.XA
Authority: CN
Inventors: 常俊仁; 郭轶; 冯淑兰
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2015-01-30
Filing date: 2015-01-30
Publication date: 2016-10-12
Anticipated expiration: 2035-01-30
Also published as: WO2016119219A1; CN106031268B

Abstract

Disclosed are a communication method, user equipment, and base station. The method comprises: at least one among first indication information transmitted by a first base station and second indication information transmitted by a second base station is received by a user equipment, where the first indication information is used for indicating a first time-frequency resource contended by the first base station on a first unlicensed carrier, the second indication information is used for indicating a second time-frequency contended by the second base station on a second unlicensed carrier, the first base station is configured with at least one licensed carrier and at least one unlicensed carrier comprising the first unlicensed carrier, and the second base station is configured with at least one unlicensed carrier comprising the second unlicensed carrier; and, the presence or absence of a resource conflict between the first base station and the second base station is determined on the basis of the at least one among the first indication information and the second indication information that is received. The disclosed communication method allows prevention of interference caused by the first base station and the second base station being hidden nodes to each other.

Description

Communication means, base station and user equipment

Technical field

The present invention relates to the communications field, and more particularly, to communication means, base station and user equipment.

Background technology

Spectrum management (spectrum management) is the frequency spectrum planing method in order to be effectively utilized and be set up to wireless frequency.In current spectrum management, some mobile operator or some mobile technology (such as UMTS (Universal Mobile Telecommunication System is given by a part of spectrum authorization, ) or Long Term Evolution (Long Term Evolution UMTS, LTE)) use, this partial frequency spectrum is referred to as authorizing frequency spectrum (licensed spectrum), carrier wave on frequency spectrum is authorized is commonly referred to as authorizing carrier wave (licensed carrier), the corresponding cell of carrier wave is authorized to be referred to as to authorize cell (licensed cell, L-Cell).In addition, some frequency spectrums are also allocated to unauthorized user and used, different radio equipment can be shared using the frequency resource, this frequency spectrum is referred to as unlicensed spectrum (unlicensed spectrum), 2.4-2.4835GHz and 5.725-5.850GHz can be included, etc., carrier wave in unlicensed spectrum is commonly referred to as unauthorized carrier wave (unlicensed carrier), the corresponding cell of unauthorized carrier wave is referred to as unauthorized cell (unlicensed cell, U-Cell).

Current Wireless Fidelity (Wireless Fidelity, WiFi) equipment is operated in unlicensed spectrum mostly, the availability of frequency spectrum of unlicensed spectrum is relatively low, and user is increasing for the demand of mobile broadband simultaneously, thus mobile operator to frequency spectrum resource the need for it is increasing.For example, operator wants to dispose third generation partner program (Third Generation Partnership Project in unlicensed spectrum, 3GPP) network (such as LTE), so as under the assistance of the mandate frequency spectrum of existing LTE network, frequency spectrum and unlicensed spectrum be authorized to join together to provide the user service jointly.Usually, the LTE system using unlicensed spectrum is referred to as LTE-U either U-LTE or the access (License Assisted Access, LAA) for also referred to as authorizing carrier wave to assist.

Fig. 1 and Fig. 2 respectively illustrate the Sample Scenario for authorizing frequency spectrum and unlicensed spectrum cooperation transmission.In the scene shown in Fig. 1, system includes macrocell (macro cell), cell (small cell) 1 and the cell 2 disposed in non-co- site (non-co-located) mode, wherein, cell 1 and cell 2 constitute small cell cluster, by preferable back haul link (ideal backhaul link) connection between each cell in the macrocell and small cell cluster.Configuration authorizes carrier wave f1 on the macrocell, and unauthorized carrier wave f3 is configured on small cell cluster.So, under the assistance of the mandate carrier wave f1 on macrocell, small cell Each cell in cluster can be carried out data transmission using unauthorized carrier wave f3.In the scene shown in Fig. 2, system includes the cell 1 and cell 3 disposed in colocation site (co-located) mode, and the cell 2 and cell 4 disposed in colocation site (co-located) mode, between cell 1 and cell 3, and by preferable back haul link connection between cell 2 and cell 4.Specifically, cell 1 and cell 2 constitute small cell cluster 1, and are configured with mandate carrier wave 2；Cell 3 and cell 4 constitute small cell cluster 2, and are configured with unauthorized carrier wave 3.So, under the mandate carrier wave f2 of small cell cluster 1 assistance, each cell in small cell cluster 2 can be carried out data transmission using unauthorized carrier wave f3.

Under above-mentioned LAA scenes, the LTE system on U-Cell still needs carries out unlicensed spectrum resource contention with other systems (such as Wifi), therefore available resource is not lasting on U-Cell.At present, access of general Carrier Sense Multiple Access (Carrier Sense Multiple Access with Collision Avoidance, the CSMA/CA) mechanism using collision free to shared unauthorized carrier wave is controlled.In CSMA/CA mechanism, each node must carry out carrier sense before transmission is performed.If listening to channel busy, the node can postpone its data transfer；If detecting channel idle, the node can perform data transfer.But, if two nodes check channel idle simultaneously, and the two nodes are each other concealed nodes, then can occur transmission collision, so as to reduce systematic function.

As shown in Figure 3, user equipment (User Equipment, UE) 1 and UE2 is respectively positioned in base station A and base station B public coverage, wherein, base station A and base station B can not mutually detect the wireless signal of other side's transmission, i.e. base station A and base station B draw Tibetan node each other.So, when base station A and base station B are detected simultaneously by the unauthorized carrier wave free time, base station A can perform the data transfer between UE1, while base station B also detects that unauthorized carrier wave is idle, so the data transfer between UE 2 may also be performed.Therefore the data transfer between base station A and UE1 will be clashed with the data transfer between base station B and UE2.As shown in figure 4, WiFi access points (Access Point, AP) and base station A are intercepted outside scope positioned at other side respectively, i.e. base station A and the WiFi AP concealed nodes each other.So, when base station A schedule UE1 uses unauthorized carrier wave, if AP is also detected simultaneously by, unauthorized carrier wave is idle, and the data transfer between base station A and UE 1 may be by the data transmission interference between UE2 and AP.

In summary, in Cellular Networks using authorizing frequency spectrum and unlicensed spectrum to carry out under the scene of cooperation transmission, how to solve by the interference that concealed nodes are caused is this area urgent problem to be solved.

The content of the invention

The embodiment of the present invention provides a kind of communication means, user equipment and base station, is conducive to the interference for avoiding concealed nodes from causing.

First aspect there is provided a kind of communication means, including：User equipment receives at least one of second configured information that the first configured information of first base station transmission and the second base station are sent, first configured information is used to indicate the first running time-frequency resource that the first base station is competed on the first unauthorized carrier wave, second configured information is used to indicate the second running time-frequency resource that second base station is competed on the second unauthorized carrier wave, wherein, the first base station is configured with least one and authorizes carrier wave and at least one unauthorized carrier wave including the first unauthorized carrier wave, second base station is configured with least one unauthorized carrier wave including the second unauthorized carrier wave；According at least one of first configured information and second configured information received, determine that the first base station and second base station whether there is resource contention.

In the first possible implementation, at least one of first configured information and second configured information that the basis is received determine that the first base station and second base station whether there is resource contention, including：If receiving first configured information and second configured information, according to first configured information and second configured information, determine whether first running time-frequency resource and second running time-frequency resource are overlapping；If first running time-frequency resource is overlapping with second running time-frequency resource, determine that the first base station and second base station have resource contention.

With reference to above-mentioned possible implementation, in second of possible implementation, this method also includes：If it is determined that the first base station and second base station have resource contention, resource contention configured information is sent to the first base station, the resource contention configured information has resource contention for instruction.

With reference to above-mentioned possible implementation, in the third possible implementation, this sends resource contention configured information to the first base station, including：Resource contention message is sent to the first base station, the resource contention message carries the resource contention configured information for taking at least one bit；Or send resource contention energy signal to the first base station.

With reference to above-mentioned possible implementation, in the 4th kind of possible implementation, the resource contention configured information is additionally operable to indicate the running time-frequency resource that the first base station is overlapping with second base station.

With reference to above-mentioned possible implementation, in the 5th kind of possible implementation, before this sends resource contention configured information to the first base station, this method also includes：Generate random number；This sends resource contention configured information to the first base station, including：If the random number meets the feedback trigger condition of the resource contention configured information, the resource contention configured information is sent to the first base station.

With reference to above-mentioned possible implementation, in the 6th kind of possible implementation, the feedback trigger condition of the resource contention configured information is including at least one of following：The random number is in the first number range It is interior；The difference of the random number and feedback reference value in the range of second value, wherein, the feedback reference value is configured by the first base station.

With reference to above-mentioned possible implementation, in the 7th kind of possible implementation, before this sends resource contention configured information to the first base station, this method also includes：RRM RRM measurements are carried out to the reference signal that the first base station is sent, to obtain RRM measurement results；This sends resource contention configured information to the first base station, including：If being less than first threshold in the RRM measurement results, the resource contention configured information is sent to the first base station.

With reference to above-mentioned possible implementation, in the 8th kind of possible implementation, before this sends resource contention configured information to the first base station, this method also includes：The 3rd configured information of first base station transmission is received, the 3rd configured information is used to indicate to be used for the target UE that feedback resources conflict in the packet of the first user equipment, wherein, first user equipment packet includes the user equipment；This sends resource contention configured information to the first base station, including：If the target UE that the 3rd configured information is indicated is the user equipment, the resource contention configured information is sent to the first base station.

With reference to above-mentioned possible implementation, in the 9th kind of possible implementation, at least one of second configured information that the first configured information and the second base station that the reception first base station is sent are sent, including：The the first enhancing request for receiving first base station transmission sends at least one of second enhancing RTS message that RTS message and second base station are sent, the first enhancing RTS message carries first configured information, and the second enhancing RTS message carries second configured information；This sends resource contention message to the first base station, including：Enhancing clear to send CTS message is sent to the first base station, enhanced CT S message carries the resource contention configured information.

With reference to above-mentioned possible implementation, in the tenth kind of possible implementation, at least one of following message is carried in the first enhancing RTS message：The identification information of the identification information of the first base station, the identification information of the first community of first base station control and the user equipment the first user equipment packet affiliated in the first base station, wherein, the first community is the serving cell of the user equipment.

With reference to above-mentioned possible implementation, in a kind of the tenth possible implementation, at least one of second configured information that the first configured information and the second base station that the reception first base station is sent are sent, including：Receive the first RTS message that the first base station sends on the 3rd unauthorized carrier wave and the 2nd RTS message that second base station is sent on the 4th unauthorized carrier wave；This sends enhanced CT S message to the first base station, including：Running time-frequency resource is competed on the first unauthorized carrier wave；If being competed on the first unauthorized carrier wave to the 3rd running time-frequency resource, enhanced CT S message is sent to the first base station on the 3rd running time-frequency resource.

With reference to above-mentioned possible implementation, in the 12nd kind of possible implementation, before this sends resource contention configured information to the first base station, this method also includes：The 4th configured information of first base station transmission is received, the 4th configured information is used to indicate that the first base station is the feedback resources that the user equipment is distributed on the first mandate carrier wave, and at least one of first base station configuration authorizes carrier wave to include the first mandate carrier wave；This sends resource contention configured information to the first base station, including：Using the feedback resources, the resource contention configured information is sent to the first base station.

With reference to above-mentioned possible implementation, in the 13rd kind of possible implementation, the 4th configured information is specifically for indicating uplink chance of the user equipment in each subframe of the first mandate carrier wave.

With reference to above-mentioned possible implementation, in the 14th kind of possible implementation, the feedback resources are shared by multiple user equipmenies, and the feedback resources include multiple resource blocks；This uses the feedback resources, and the resource contention configured information is sent to the first base station, including：Target resource block is randomly choosed from the plurality of resource block；Using the target resource block, the resource contention configured information is sent to the first base station.

With reference to above-mentioned possible implementation, in the 15th kind of possible implementation, second base station is also configured with least one and authorizes carrier wave；At least one of second configured information that the first configured information and the second base station that the reception first base station is sent are sent, including：The first base station is received at least one of second second configured information for authorizing the first configured information sent on carrier wave and second base station to be sent on the 3rd mandate carrier wave, wherein, at least one of first base station configuration authorizes carrier wave to include the second mandate carrier wave, and at least one of second base station configuration authorizes carrier wave to include the 3rd mandate carrier wave.

With reference to above-mentioned possible implementation, in the 16th kind of possible implementation, at least one of second configured information that the first configured information and second base station that the reception first base station is sent on the second mandate carrier wave are sent on the 3rd mandate carrier wave, including：By detecting the down control channel of the second mandate carrier wave and detecting the 3rd down control channel for authorizing carrier wave, at least one of first configured information and second configured information is received.

With reference to above-mentioned possible implementation, in the 17th kind of possible implementation, the down control channel includes at least one of following：Physical Downlink Control Channel and Physical Broadcast Channel.

With reference to above-mentioned possible implementation, in the 18th kind of possible implementation, it is characterised in that before at least one of second configured information that the first configured information and the second base station that the reception first base station is sent are sent, this method also includes：The 5th configured information of first base station transmission is received, the 5th instruction packet includes at least one in following message：The information of the carrier type of the identification information of second base station, the identification information of the 5th carrier wave and the 5th carrier wave, wherein, second base station is the 5th Second configured information is sent on carrier wave, the carrier type of the 5th carrier wave is mandate carrier wave or unauthorized carrier wave.

With reference to above-mentioned possible implementation, in the 19th kind of possible implementation, if the carrier type of the 5th carrier wave is authorizes carrier wave, the 5th configured information also includes at least one in following message：The identification information of radio network temporary identifier C-RNTI and user equipment second user device packets in second base station belonging to of the information, the user equipment that are used to send the running time-frequency resource of second configured information configured on the resource allocation information of the down control channel of 5th carrier wave, the 5th carrier wave in second base station.

With reference to above-mentioned possible implementation, in the 20th kind of possible implementation, before at least one of second configured information that the first configured information and the second base station that the reception first base station is sent are sent, this method also includes：The 6th configured information of first base station transmission is received, the 6th configured information includes at least one in following message：The information of the carrier type of the identification information of the first base station, the identification information of the 6th carrier wave and the 6th carrier wave, wherein, the first base station sends second configured information on the 6th carrier wave, and the carrier type of the 6th carrier wave is mandate carrier wave or unauthorized carrier wave.

With reference to above-mentioned possible implementation, in a kind of the 20th possible implementation, before at least one of the reception first configured information and second configured information, this method also includes：RRM measurement results are sent to the first base station, in order to which the user equipment is defined as the target UE for detecting resource contention according to the RRM measurement results by the first base station.

Second aspect there is provided another communication means, including：First base station competes running time-frequency resource on the first unauthorized carrier wave, wherein, the first base station is configured with least one and authorizes carrier wave and at least one unauthorized carrier wave including the first unauthorized carrier wave；If being competed on the first unauthorized carrier wave to the first running time-frequency resource, the first configured information is sent to the first user equipment, first configured information is used to indicate first running time-frequency resource that the first base station is competed；The resource contention configured information that first user equipment is sent according to first configured information is received, the resource contention configured information has resource contention for instruction；According to the resource contention configured information, first running time-frequency resource is scheduled.

In the first possible implementation, the resource contention configured information that the reception first user equipment is sent according to first configured information, including：The resource contention message that first user equipment is sent according to first configured information is received, the resource contention message carries the resource contention configured information for taking at least one bit；Or receive the resource contention energy signal that first user equipment is sent according to first configured information.

With reference to above-mentioned possible implementation, in second of possible implementation, the resource contention refers to Show that information is additionally operable to the running time-frequency resource for indicating to have resource contention in first running time-frequency resource.

With reference to above-mentioned possible implementation, in the third possible implementation, the resource contention configured information is specifically for indicating that the second running time-frequency resource that first running time-frequency resource and the second base station are competed on the second unauthorized carrier wave is overlapping, wherein, second base station is configured with least one unauthorized carrier wave including the second unauthorized carrier wave.

With reference to above-mentioned possible implementation, in the 4th kind of possible implementation, before the resource contention configured information that the reception first user equipment is sent according to first configured information, this method also includes：From the first user equipment is grouped at least one user equipment included, it is determined that the target UE for the configured information that conflicts for feedback resources, wherein, first user equipment belongs to first user equipment packet；The 3rd configured information is sent at least one user equipment, the 3rd configured information is used to indicate the target UE；The resource contention configured information that the reception first user equipment is sent according to first configured information, including：Receive the resource contention configured information that first user equipment is sent when it is determined that the target UE is first user equipment according to first configured information.

With reference to above-mentioned possible implementation, in the 5th kind of possible implementation, this sends the first configured information to the first user equipment, including：Enhancing request is sent to the first user equipment and sends RTS message, and enhancing RTS message carries first configured information；The resource contention configured information that the reception first user equipment is sent according to first configured information, including：The enhancing clear to send CTS message that first user equipment is sent according to first configured information is received, enhanced CT S message carries the resource contention configured information.

With reference to above-mentioned possible implementation, in the 6th kind of possible implementation, at least one of following message is carried in enhancing RTS message：The identification information of the identification information of the first base station, the identification information of the first community of first base station control and first user equipment the first user equipment packet affiliated in the first base station, wherein, the first community is the serving cell of first user equipment.

With reference to above-mentioned possible implementation, in the 7th kind of possible implementation, this sends enhancing RTS message to the first user equipment, including：On the 3rd unauthorized carrier wave enhancing RTS message is sent to first user equipment；The enhanced CT S message that the reception first user equipment is sent according to first configured information, including：The enhanced CT S message that first user equipment is sent according to enhancing RTS message on the 3rd running time-frequency resource is received, wherein, the 3rd running time-frequency resource is that first user equipment is competed on the 3rd unauthorized carrier wave and arrived.

With reference to above-mentioned possible implementation, in the 8th kind of possible implementation, before the resource contention configured information that the reception first user equipment is sent according to first configured information, this method is also wrapped Include：The 4th configured information is sent to first user equipment, 4th configured information is used to indicate that the first base station is the feedback resources that first user equipment is distributed on the first mandate carrier wave, and at least one of first base station configuration authorizes carrier wave to include the first mandate carrier wave；The resource contention configured information that the reception first user equipment is sent according to first configured information, including：Receive the resource contention configured information that first user equipment is sent on the feedback resources.

With reference to above-mentioned possible implementation, in the 9th kind of possible implementation, the 4th configured information is specifically for indicating uplink chance of first user equipment in each subframe of the first mandate carrier wave.

With reference to above-mentioned possible implementation, in the tenth kind of possible implementation, the feedback resources are shared by multiple user equipmenies including first user equipment, and the feedback resources include multiple resource blocks；This receives the resource contention configured information that first user equipment is sent according to first configured information on the feedback resources, including：The resource contention configured information that first user equipment is sent on target resource block is received, the target resource block is that first user equipment is randomly selected from the plurality of resource block.

With reference to above-mentioned possible implementation, in a kind of the tenth possible implementation, this sends the first configured information to the first user equipment, including：First configured information is sent to first user equipment on the second mandate carrier wave, at least one of first base station configuration authorizes carrier wave to include the second mandate carrier wave.

With reference to above-mentioned possible implementation, in the 12nd kind of possible implementation, before this sends the first configured information to the first user equipment, this method also includes：The 5th configured information is sent to first user equipment, the 5th instruction packet includes at least one in following message：The information of the carrier type of the identification information of second base station, the identification information of the 5th carrier wave and the 5th carrier wave, wherein, second base station sends second configured information on the 5th carrier wave, second configured information is used to indicate the second running time-frequency resource that second base station is competed on the second unauthorized carrier wave, and the carrier type of the 5th carrier wave is mandate carrier wave or unauthorized carrier wave.

With reference to above-mentioned possible implementation, in the 13rd kind of possible implementation, if the carrier type of the 5th carrier wave is authorizes carrier wave, the 5th configured information also includes at least one in following message：The identification information of radio network temporary identifier C-RNTI and first user equipment second user device packets in second base station belonging to of the information, first user equipment that are used to send the running time-frequency resource of second configured information configured on the resource allocation information of the down control channel of 5th carrier wave, the 5th carrier wave in second base station.

With reference to above-mentioned possible implementation, in the 14th kind of possible implementation, before this sends the 5th configured information to first user equipment, this method also includes：By the back haul link between second base station, the configuration information of second base station transmission is received, the configuration information includes the information of the 5th carrier wave；According to the configuration information, the 5th configured information is generated.

With reference to above-mentioned possible implementation, in the 15th kind of possible implementation, before this sends the first configured information to the first user equipment, this method also includes：The 6th configured information is sent to the first base station, the 6th configured information includes at least one in following message：The information of the carrier type of the identification information of the first base station, the identification information of the 6th carrier wave and the 6th carrier wave, wherein, the first base station sends second configured information on the 6th carrier wave, and the carrier type of the 6th carrier wave is mandate carrier wave or unauthorized carrier wave.

With reference to above-mentioned possible implementation, in the 16th kind of possible implementation, before this sends the first configured information to first user equipment, this method also includes：Receive the RRM RRM measurement results of first user equipment transmission；According to the RRM measurement results, first user equipment is defined as to the target UE for detecting resource contention.

With reference to above-mentioned possible implementation, in the 17th kind of possible implementation, first configured information is additionally operable to indication feedback reference value, in order to which first user equipment determines whether that the first base station sends the resource contention configured information according to the difference of the feedback reference value and the random value of first user equipment generation.

The third aspect there is provided a kind of user equipment, including：Receiving unit, at least one of second configured information sent for the first configured information and the second base station that receive first base station transmission, first configured information is used to indicate the first running time-frequency resource that the first base station is competed on the first unauthorized carrier wave, second configured information is used to indicate the second running time-frequency resource that second base station is competed on the second unauthorized carrier wave, wherein, the first base station is configured with least one and authorizes carrier wave and at least one unauthorized carrier wave including the first unauthorized carrier wave, second base station is configured with least one unauthorized carrier wave including the second unauthorized carrier wave；Determining unit, for according at least one of first configured information and second configured information received, determining that the first base station and second base station whether there is resource contention.

In the first possible implementation, the determining unit specifically for：If the receiving unit receives first configured information and second configured information, according to first configured information and second configured information, determine whether first running time-frequency resource and second running time-frequency resource are overlapping；If first running time-frequency resource is overlapping with second running time-frequency resource, determine that the first base station and second base station have resource contention.

With reference to above-mentioned possible implementation, in second of possible implementation, in addition to：Send Unit, if determining that the first base station and second base station have resource contention for the determining unit, resource contention configured information is sent to the first base station, the resource contention configured information has resource contention for instruction.

With reference to above-mentioned possible implementation, in the third possible implementation, the transmitting element specifically for：Resource contention message is sent to the first base station, the resource contention message carries the resource contention configured information for taking at least one bit；Or send resource contention energy signal to the first base station.

With reference to above-mentioned possible implementation, in the 5th kind of possible implementation, in addition to：Generation unit, for before the transmitting element sends resource contention configured information to the first base station, generating random number；If the transmitting element meets the feedback trigger condition of the resource contention configured information specifically for the random number that the generation unit is generated, the resource contention configured information is sent to the first base station.

With reference to above-mentioned possible implementation, in the 6th kind of possible implementation, the feedback trigger condition of the resource contention configured information is including at least one of following：The random number is in the first number range；The difference of the random number and feedback reference value in the range of second value, wherein, the feedback reference value is first base station configuration.

With reference to above-mentioned possible implementation, in the 7th kind of possible implementation, in addition to：Measuring unit, for before the transmitting element sends resource contention configured information to the first base station, RRM RRM measurements being carried out to the reference signal that the first base station is sent, to obtain RRM measurement results；If the transmitting element is less than first threshold specifically for the RRM measurement results that the measuring unit is obtained, the resource contention configured information is sent to the first base station.

With reference to above-mentioned possible implementation, in the 8th kind of possible implementation, the receiving unit is additionally operable to：Before the transmitting element sends resource contention configured information to the first base station, receive the 3rd configured information of first base station transmission, 3rd configured information is used to indicate to be used for the target UE that feedback resources conflict in the packet of the first user equipment, wherein, first user equipment packet includes the user equipment；If the target UE that the transmitting element is indicated specifically for the 3rd configured information that the receiving unit is received is the user equipment, the resource contention configured information is sent to the first base station.

With reference to above-mentioned possible implementation, in the 9th kind of possible implementation, the receiving unit specifically for：The the first enhancing request for receiving first base station transmission sends at least one of second enhancing RTS message that RTS message and second base station are sent, the first enhancing RTS message carries first configured information, and the second enhancing RTS message carries second configured information；The transmitting element specifically for The first base station sends enhancing clear to send CTS message, and enhanced CT S message carries the resource contention configured information.

With reference to above-mentioned possible implementation, in a kind of the tenth possible implementation, the receiving unit is specifically for receiving the first RTS message that the first base station is sent on the 3rd unauthorized carrier wave and the 2nd RTS message that second base station is sent on the 4th unauthorized carrier wave；The transmitting element includes：Resource contention subelement, for competing running time-frequency resource on the 3rd unauthorized carrier wave；First transmission sub-unit, if the resource contention subelement is competed to the 3rd running time-frequency resource on the 3rd unauthorized carrier wave, enhanced CT S message is sent on the 3rd running time-frequency resource to the first base station.

With reference to above-mentioned possible implementation, in the 12nd kind of possible implementation, the receiving unit is additionally operable to：Before the transmitting element sends resource contention configured information to the first base station, receive the 4th configured information of first base station transmission, 4th configured information is used to indicate that the first base station is the feedback resources that the user equipment is distributed on the first mandate carrier wave, and at least one of first base station configuration authorizes carrier wave to include the first mandate carrier wave；The transmitting element specifically for：The feedback resources that the 4th configured information received using the receiving unit is indicated, the resource contention configured information is sent to the first base station.

With reference to above-mentioned possible implementation, in the 14th kind of possible implementation, the feedback resources are shared by multiple user equipmenies, and the feedback resources include multiple resource blocks；The transmitting element includes：Submodule is selected, for randomly choosing target resource block from the plurality of resource block；Second sending submodule, for the target resource block selected using the selection submodule, the resource contention configured information is sent to the first base station.

With reference to above-mentioned possible implementation, in the 15th kind of possible implementation, second base station is also configured with least one and authorizes carrier wave；The receiving unit is specifically for receiving at least one of the first configured information that the first base station is sent on the second mandate carrier wave and second configured information that second base station is sent on the 3rd mandate carrier wave, wherein, at least one of first base station configuration authorizes carrier wave to include the second mandate carrier wave, and at least one of second base station configuration authorizes carrier wave to include the 3rd mandate load Ripple.

With reference to above-mentioned possible implementation, in the 16th kind of possible implementation, the receiving unit is specifically for by detecting the down control channel of the second mandate carrier wave and detecting the 3rd down control channel for authorizing carrier wave, receiving at least one of first configured information and second configured information.

With reference to above-mentioned possible implementation, in the 18th kind of possible implementation, before at least one of second configured information that the first configured information and the second base station that receive first base station transmission are sent, the receiving unit is additionally operable to receive the 5th configured information that the first base station is sent, and the 5th instruction packet includes at least one in following message：The information of the carrier type of the identification information of second base station, the identification information of the 5th carrier wave and the 5th carrier wave, wherein, second base station sends second configured information on the 5th carrier wave, and the carrier type of the 5th carrier wave is mandate carrier wave or unauthorized carrier wave；According to the 5th configured information, second configured information that second base station is sent is detected.

With reference to above-mentioned possible implementation, in the 20th kind of possible implementation, the receiving unit is additionally operable to：Before at least one of second configured information that the first configured information and the second base station that reception first base station is sent are sent, the 6th configured information of first base station transmission is received, the 6th configured information includes at least one in following message：The information of the carrier type of the identification information of the first base station, the identification information of the 6th carrier wave and the 6th carrier wave, wherein, the first base station sends second configured information on the 6th carrier wave, and the carrier type of the 6th carrier wave is mandate carrier wave or unauthorized carrier wave；According to the 6th configured information, first configured information that the first base station is sent is detected.

With reference to above-mentioned possible implementation, in a kind of the 20th possible implementation, the transmitting element is additionally operable to：Before the receiving unit receives at least one of first configured information and second configured information, RRM measurement results are sent to the first base station, in order to which the user equipment is defined as the target UE for detecting resource contention according to the RRM measurement results by the first base station.

Fourth aspect there is provided a kind of base station, including：Resource contention unit, for unauthorized first Running time-frequency resource is competed on carrier wave, wherein, the base station is configured with least one and authorizes carrier wave and at least one unauthorized carrier wave including the first unauthorized carrier wave；Transmitting element, if being competed for the resource contention unit on the first unauthorized carrier wave to the first running time-frequency resource, the first configured information is sent to the first user equipment, first configured information is used to indicate first running time-frequency resource that the base station is competed；Receiving unit, for receiving the resource contention configured information that first configured information that first user equipment is sent according to the transmitting element is sent, there is resource contention in the resource contention configured information for instruction；Scheduling of resource unit, for the resource contention configured information received according to the receiving unit, is scheduled to first running time-frequency resource.

In the first possible implementation, the receiving unit specifically for：The resource contention message that first user equipment is sent according to first configured information is received, the resource contention message carries the resource contention configured information for taking at least one bit；Or receive the resource contention energy signal that first user equipment is sent according to first configured information.

With reference to above-mentioned possible implementation, in second of possible implementation, the resource contention configured information is additionally operable to the running time-frequency resource for indicating to have resource contention in first running time-frequency resource.

With reference to above-mentioned possible implementation, in the 4th kind of possible implementation, in addition to：First determining unit, for before the receiving unit receives the resource contention configured information that first user equipment is sent according to first configured information, from the first user equipment is grouped at least one user equipment included, it is determined that the target UE for the configured information that conflicts for feedback resources, wherein, first user equipment belongs to first user equipment packet；The transmitting element is additionally operable to send the 3rd configured information at least one user equipment, and the 3rd configured information is used for the target UE for indicating that first determining unit is determined；The receiving unit is additionally operable to receive first user equipment when it is first user equipment that the 3rd configured information sent according to the transmitting element, which determines the target UE, the resource contention configured information sent according to first configured information.

With reference to above-mentioned possible implementation, in the 5th kind of possible implementation, the transmitting element sends RTS message specifically for sending enhancing request to the first user equipment, and enhancing RTS message carries first configured information；The receiving unit carries resource contention instruction specifically for receiving the enhancing clear to send CTS message that first user equipment is sent according to first configured information, enhanced CT S message Information.

With reference to above-mentioned possible implementation, in the 6th kind of possible implementation, at least one of following message is carried in enhancing RTS message：The identification information of the identification information of the base station, the identification information of the first community of base station control and first user equipment the first user equipment packet affiliated in the base station, wherein, the first community is the serving cell of first user equipment.

With reference to above-mentioned possible implementation, in the 7th kind of possible implementation, the transmitting element to first user equipment on the 3rd unauthorized carrier wave specifically for sending enhancing RTS message；The receiving unit is specifically for receiving the enhanced CT S message that the enhancing RTS message that first user equipment is sent according to the transmitting element is sent on the 3rd running time-frequency resource, wherein, the 3rd running time-frequency resource is that first user equipment is competed on the 3rd unauthorized carrier wave and arrived.

With reference to above-mentioned possible implementation, in the 8th kind of possible implementation, the transmitting element is additionally operable to before the receiving unit receives the resource contention configured information that first user equipment is sent according to first configured information, the 4th configured information is sent to first user equipment, 4th configured information is used to indicate that the base station is the feedback resources that first user equipment is distributed on the first mandate carrier wave, and at least one of first base station configuration authorizes carrier wave to include the first mandate carrier wave；The receiving unit is specifically for receiving the resource contention configured information that first user equipment is sent on the feedback resources that the 4th configured information that the transmitting element is sent is indicated.

With reference to above-mentioned possible implementation, in the tenth kind of possible implementation, the feedback resources are shared by multiple user equipmenies including first user equipment, and the feedback resources include multiple resource blocks；The receiving unit is that first user equipment is randomly selected from the plurality of resource block specifically for receiving the resource contention configured information that first user equipment is sent on target resource block, the target resource block.

With reference to above-mentioned possible implementation, in a kind of the tenth possible implementation, the transmitting element to first user equipment on the second mandate carrier wave specifically for sending first configured information, and at least one of first base station configuration authorizes carrier wave to include the second mandate carrier wave.

With reference to above-mentioned possible implementation, in the 12nd kind of possible implementation, the transmitting element is additionally operable to：Before the first configured information is sent to the first user equipment, the 5th configured information is sent to first user equipment, the 5th instruction packet includes at least one in following message：The mark of second base station Know the information of the carrier type of information, the identification information of the 5th carrier wave and the 5th carrier wave, wherein, second base station sends second configured information on the 5th carrier wave, second configured information is used to indicate the second running time-frequency resource that second base station is competed on the second unauthorized carrier wave, and the carrier type of the 5th carrier wave is mandate carrier wave or unauthorized carrier wave.

With reference to above-mentioned possible implementation, in the 14th kind of possible implementation, the receiving unit is additionally operable to：Before the transmitting element sends the 5th configured information to first user equipment, by the back haul link between second base station, the configuration information of second base station transmission is received, the configuration information includes the information of the 5th carrier wave；The base station also includes：Generation unit, for the configuration information received according to the receiving unit, generates the 5th configured information.

With reference to above-mentioned possible implementation, in the 15th kind of possible implementation, the transmitting element is additionally operable to：Before the first configured information is sent to the first user equipment, the 6th configured information is sent to first user equipment, the 6th configured information includes at least one in following message：The information of the carrier type of the identification information of the first base station, the identification information of the 6th carrier wave and the 6th carrier wave, wherein, the first base station sends second configured information on the 6th carrier wave, and the carrier type of the 6th carrier wave is mandate carrier wave or unauthorized carrier wave.

With reference to above-mentioned possible implementation, in the 17th kind of possible implementation, first configured information is additionally operable to indication feedback reference value, in order to which first user equipment determines whether that the base station sends the resource contention configured information according to the difference of the feedback reference value and the random value of first user equipment generation.

Based on above-mentioned technical proposal, communication means provided in an embodiment of the present invention, user equipment and base station, the first configured information for being used to indicate the running time-frequency resource that the first base station is competed on the first unauthorized carrier wave that first base station is sent is received by user equipment, and/or receive the second configured information for being used to indicate the running time-frequency resource that second base station is competed on the second unauthorized carrier wave of second base station transmission, and according to the first configured information and/or the second configured information received, determine that the first base station and second base station whether there is resource contention, be conducive to avoiding due to the first base station and second base station each other concealed nodes and The interference between first base station and the second base station is caused, so as to improve systematic function.

Brief description of the drawings

Technical scheme in order to illustrate the embodiments of the present invention more clearly, the required accompanying drawing used in the embodiment of the present invention or description of the prior art will be briefly described below, apparently, drawings described below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the schematic diagram for the Sample Scenario for authorizing carrier wave and unauthorized carrier wave progress cooperation transmission.

Fig. 2 is the schematic diagram for another Sample Scenario for authorizing carrier wave and unauthorized carrier wave progress cooperation transmission.

Fig. 3 is the schematic diagram of concealed nodes in the scene for authorize carrier wave and unauthorized carrier wave progress cooperation transmission.

Fig. 4 is another schematic diagram of concealed nodes in the scene for authorize carrier wave and unauthorized carrier wave progress cooperation transmission.

Fig. 5 is the indicative flowchart of communication means provided in an embodiment of the present invention.

Fig. 6 is the indicative flowchart of another communication means provided in an embodiment of the present invention.

Fig. 7 is the indicative flowchart of another communication means provided in an embodiment of the present invention.

Fig. 8 is the indicative flowchart of another communication means provided in an embodiment of the present invention.

Fig. 9 is the schematic block diagram of user equipment provided in an embodiment of the present invention.

Figure 10 is the schematic block diagram of base station provided in an embodiment of the present invention.

Figure 11 is the schematic block diagram of another user equipment provided in an embodiment of the present invention.

Figure 12 is the schematic block diagram of another base station provided in an embodiment of the present invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present 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 on the premise of creative work is not made should all belong to the scope of protection of the invention.

It should be understood that the technical scheme of the embodiment of the present invention can apply to various communication systems, such as：Global system for mobile telecommunications (Global System of Mobile communication, GSM) system, CDMA (Code Division Multiple Access, CDMA) system, WCDMA (Wideband Code Division Multiple Access, WCDMA) system, GPRS (General Packet Radio Service, GPRS), Long Term Evolution (Long Term Evolution, LTE) system, LTE FDDs (Frequency Division Duplex, FDD) system, LTE time division duplexs (Time Division Duplex, TDD), UMTS (Universal Mobile Telecommunication System, UMTS) etc..

It will also be understood that, in embodiments of the present invention, user equipment (User Equipment, UE terminal (Terminal) can) be referred to as, mobile station (Mobile Station, MS), mobile terminal (Mobile Terminal) etc., the user equipment can be through wireless access network (Radio Access Network, RAN) communicated with one or more core nets, for example, user equipment can be mobile phone (or being cell phone), computer with mobile terminal etc., for example, user equipment can also be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they exchange voice and/or data with wireless access network.

It will also be understood that, in embodiments of the present invention, base station, can be base station (the Base Transceiver Station in GSM or CDMA, BTS the base station (NodeB)) or in WCDMA, can also be evolved base station (the evolved Node B in LTE, eNB or e-NodeB), the present invention is to this and is not construed as limiting.

It should also be understood that in embodiments of the present invention, running time-frequency resource can refer specifically to time-domain resource or frequency domain resource, or refer to time-domain resource and frequency domain resource.Correspondingly, the running time-frequency resource that base station is competed on a certain unauthorized carrier wave can be specially the time resource that base station is competed on the unauthorized carrier wave, or the frequency resource competed for base station on the unauthorized carrier wave, or be time and frequency resource that base station is competed on the unauthorized carrier wave, the embodiment of the present invention is not limited this.

It should also be understood that when the embodiment of the present invention is applied to TDD system, carrier wave can have sub-frame of uplink configuration and descending sub frame configuration simultaneously.When the embodiment of the present invention is applied to FDD system, carrier wave can be specially up-link carrier or descending carrier, or the carrier wave pair being made up of up-link carrier and descending carrier, not limited to this of the embodiment of the present invention.

Fig. 5 is the indicative flowchart of the communication means 100 of the embodiment of the present invention.This method 100 can apply between the user equipment in Cellular Networks and the serving BS of the user equipment scene for supporting to be communicated using unauthorized running time-frequency resource, such as scene shown in Fig. 1 or Fig. 2.This method 100 can be performed with user equipment.Specifically, the first base station can control multiple cells, and the plurality of cell includes at least one U-Cell and at least one L-Cell, but not limited to this of the embodiment of the present invention.

At least one of S110, the second configured information that the first configured information and the second base station for receiving first base station transmission are sent, first configured information is used to indicate the first base station in the first unauthorized carrier wave The first running time-frequency resource competed, second configured information is used to indicate the second running time-frequency resource that second base station is competed on the second unauthorized carrier wave, wherein, the first base station is configured with least one and authorizes carrier wave and at least one unauthorized carrier wave including the first unauthorized carrier wave, and second base station is configured with least one unauthorized carrier wave including the second unauthorized carrier wave.

The user equipment can be located in the coverage of the first base station and in the coverage of second base station, i.e., the user equipment is located in the public coverage of the first base station and second base station.The first base station can be the serving BS of the user equipment, and second base station can be the neighbor base stations of the first base station.The first base station and second base station concealed nodes, the i.e. first base station can not receive the wireless signal that second base station is sent each other, and second base station does not receive the wireless signal of first base station transmission yet.Alternatively, the first base station and second base station can be communicated by X2 interface, i.e., communicated using back haul link, second base station can for the first base station neighbor base stations, but not limited to this of the embodiment of the present invention.

The first base station can be the access point in Cellular Networks, for example, BS or eNB, the first base station is configured with least one and authorizes carrier wave and at least one unauthorized carrier wave.Second base station can be the access point in Cellular Networks, and can be configured with least one mandate carrier wave and at least one unauthorized carrier wave；Or, second base station can also be WLAN access point (AP), correspondingly, and can be configured with least one unauthorized carrier wave, but not limited to this of the embodiment of the present invention.

The first base station can compete running time-frequency resource on the first unauthorized carrier wave, and send first configured information when competition is to running time-frequency resource.Second base station can compete running time-frequency resource on the second unauthorized carrier wave, and send second configured information when competition is to running time-frequency resource.The first unauthorized carrier wave and the second unauthorized carrier wave can be with identical or differ, not limited to this of the embodiment of the present invention.

S120, according at least one of first configured information and second configured information received, determines that second base station and the first base station whether there is resource contention.

Second base station and the first base station have resource contention, and can to refer to the unauthorized running time-frequency resource that second base station competes overlapping with the unauthorized running time-frequency resource that the first base station is competed, it is i.e. partially or completely overlapping, for example, the unauthorized running time-frequency resource that unauthorized running time-frequency resource that second base station is competed and first base station competes part or completely overlapped in time domain, or the unauthorized running time-frequency resource that the unauthorized running time-frequency resource that compete of second base station and the first base station are competed are partly or completely overlapped on frequency domain.

Therefore, communication means according to embodiments of the present invention, first configured information of the running time-frequency resource that the first base station is competed on the first unauthorized carrier wave is indicated by user equipment being used for of receiving that first base station sends, and/or receive second base station transmission be used for indicate second base station in the second unauthorized carrier wave Second configured information of the running time-frequency resource competed, and according to the first configured information and/or the second configured information received, determine that the first base station and second base station whether there is resource contention, be conducive to avoiding due to the first base station and second base station each other concealed nodes and cause the interference between first base station and the second base station, so as to improve systematic function.

In embodiments of the present invention, carrier wave and cell have one-to-one relationship, wherein, authorize carrier wave to correspond to and authorize cell L-Cell, unauthorized carrier wave corresponds to unauthorized cell U-Cell.The embodiment of the present invention is described with " mandate carrier wave " and " unauthorized carrier wave ", but it is also possible to be described using " mandate cell " and " unauthorized cell ", not limited to this of the embodiment of the present invention.

The first base station and second base station can send first configured information and second configured information in a variety of forms.At least one of as an alternative embodiment, S110, the second configured information that the first configured information and the second base station that the reception first base station is sent are sent, including：

The the first enhancing request for receiving first base station transmission sends at least one of second enhancing RTS message that RTS message and second base station are sent, the first enhancing RTS message carries first configured information, and the second enhancing RTS message carries second configured information.

Now, the first base station, which sends first, to be strengthened RTS message to indicate the first running time-frequency resource that the first base station is competed on the first unauthorized carrier wave, and second base station, which sends second, to strengthen RTS message to indicate the second running time-frequency resource that second base station is competed on the second unauthorized carrier wave.The first enhancing RTS message and the 2nd RTS message can be sent on carrier wave or unauthorized carrier wave is authorized, and the embodiment of the present invention is not construed as limiting to this.

Alternatively, the first enhancing RTS message can carry at least one of following message：The identification information of the identification information of the first base station, the identification information of the first community of first base station control and the user equipment the first user equipment packet affiliated in the first base station, wherein, the first community is the serving cell of the user equipment.

At least one user equipment that the identification information of the first base station is carried in the first enhancing RTS message can represent first running time-frequency resource that the first base station is competed on the first unauthorized carrier wave and can be serviced by the first base station is used.

The identification information that the first enhancing RTS message carries the first community can represent that first running time-frequency resource can be used by least one user equipment in the first community, wherein, the first community is the serving cell of the user equipment.The user equipment can have one or more serving cells, and the first community can be to authorize cell or unauthorized cell, and alternatively, and the first community can be the main plot of the user equipment, but not limited to this of the embodiment of the present invention.

The identification information that the first enhancing RTS message carries first user equipment packet can represent that first running time-frequency resource can be grouped at least one user equipment included by first user equipment and use, but not limited to this of the embodiment of the present invention.

The second enhancing RTS message can also carry similar information, repeat no more here.In addition, first configured information and second configured information can also have other forms, not limited to this of the embodiment of the present invention.

In embodiments of the present invention, the first base station can send first configured information on carrier wave or unauthorized carrier wave is authorized, correspondingly, and the user equipment can detect first configured information on carrier wave or unauthorized carrier wave is authorized.Similarly, second base station can also send second configured information on carrier wave or unauthorized carrier wave is authorized, correspondingly, and the user equipment can detect second configured information on carrier wave or unauthorized carrier wave is authorized.

As an alternative embodiment, second base station is also configured with least one and authorizes carrier wave, correspondingly, S110, at least one of second configured information that the first configured information and the second base station that the reception first base station is sent are sent, including：

The first base station is received at least one of second second configured information for authorizing the first configured information sent on carrier wave and second base station to be sent on the 3rd mandate carrier wave, wherein, at least one of first base station configuration authorizes carrier wave to include the second mandate carrier wave, and at least one of second base station configuration authorizes carrier wave to include the 3rd mandate carrier wave.

Now, alternatively, the user equipment can receive at least one of first configured information and second configured information by detecting down control channel.Correspondingly, S110, receives the first base station at least one of second second configured information for authorizing the first configured information sent on carrier wave and second base station to be sent on the 3rd mandate carrier wave, including：

By detecting the down control channel of the second mandate carrier wave and detecting the 3rd down control channel for authorizing carrier wave, at least one of first configured information and second configured information is received.

Wherein, the down control channel can include at least one of following：Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH) and Physical Broadcast Channel (Physical Broadcast Channel, PBCH).

Specifically, the user equipment can detect PDCCH, or detection Physical Broadcast Channel PBCH, or detect PDCCH and PBCH simultaneously, and the embodiment of the present invention is not construed as limiting to this.

The user equipment needs the running time-frequency resource detected when can determine to detect first configured information and second configured information in several ways, for example, can pre-define, or network side configuration.It is optional Ground, the user equipment is detected needs the running time-frequency resource detected to notify the user equipment by the first base station during first configured information, the user equipment is detected needs the running time-frequency resource detected to notify the user equipment by first base station or the second base station during second configured information, and the embodiment of the present invention is not construed as limiting to this.

As an alternative embodiment, the user equipment is detected needs the running time-frequency resource detected to be configured by the first base station during second configured information.Correspondingly, before S110, this method 100 also includes：

The 5th configured information of first base station transmission is received, the 5th instruction packet includes at least one in following message：The information of the carrier type of the identification information of second base station, the identification information of the 5th carrier wave and the 5th carrier wave, wherein, second base station sends second configured information on the 5th carrier wave, and the carrier type of the 5th carrier wave is mandate carrier wave or unauthorized carrier wave；

At least one of correspondingly, S110, the second configured information that the first configured information and the second base station for receiving first base station transmission are sent, including：

According to the 5th configured information, second configured information that second base station is sent is detected.

5th configured information is used to indicate that the user equipment detects the corresponding configuration of the second configured information, and the configuration needs the running time-frequency resource detected when can include detecting second configured information.The user equipment can detect second configured information according to the 5th configured information on the 5th carrier wave, wherein, second base station is configured with the 5th carrier wave.Alternatively, the 5th carrier wave can be to authorize carrier wave, for example, the 3rd authorizes carrier wave, now, the user equipment can detect second configured information on the down control channel of the 5th carrier wave；Or the 5th carrier wave can be unauthorized carrier wave, for example, the second unauthorized carrier wave, now, the user equipment can carry out blind Detecting, but not limited to this of the embodiment of the present invention always.

If the corresponding relation between the carrier wave of pre-defined or configuration base station and the running time-frequency resource for indicating to compete on unauthorized carrier wave for transmission configured information, then the 5th configured information can include the identification information of second base station, correspondingly, the user equipment can determine the 5th carrier wave according to the identification information of second base station.If second base station does not configure the other carrier waves for having same carrier wave type with the 5th carrier wave, then the 5th configured information can only include the information of the carrier type of the 5th carrier wave, and the user equipment can be according to the information of the carrier type of the 5th carrier wave, determine the 5th carrier wave, but not limited to this of the embodiment of the present invention.

In addition, the first base station can send the 5th configured information on carrier wave or unauthorized carrier wave is authorized.For example, the first base station can send the 5th configured information on the first unauthorized carrier wave on competitive resource, and the first unauthorized carrier wave；Or, the first base station can send the 5th configured information, but not limited to this of the embodiment of the present invention on the second mandate carrier wave.

In the case where the 5th carrier wave is authorizes carrier wave, alternatively, the 5th configured information can also be entered One step indicates the configuration information of the down control channel of the 5th carrier wave, or further indicate the specific running time-frequency resource for being used to detect second configured information that is configured on the down control channel of the 5th carrier wave, and the user equipment can carry out blind Detecting on the down control channel of the 5th carrier wave or be detected on the specific running time-frequency resource of the down control channel, but not limited to this of the embodiment of the present invention.

As another alternative embodiment, if the 5th carrier wave is authorizes carrier wave, the 5th configured information also includes at least one in following message：The identification information of radio network temporary identifier (Cell Radio Network Temporary Identifier, C-RNTI) and the user equipment of the information, the user equipment that are used to send the running time-frequency resource of second configured information configured on the resource allocation information of the down control channel of 5th carrier wave, the 5th carrier wave in second base station second user device packets affiliated in second base station.

The second user device packets can include at least one user equipment, wherein, second base station can divide at least one user equipment into same user equipment and be grouped according to parameters such as position, the types of service of at least one user equipment.Alternatively, the 5th configured information can also include other information, not limited to this of the embodiment of the present invention.

If the 5th instruction packet includes at least one in the identification information of C-RNTI of the user equipment in second base station and the second user device packets, then the user equipment can be using at least one in the C-RNTI and the identification information of the second user device packets, the down control channel of the 5th carrier wave is detected, i.e., second configured information is detected on the down control channel of the 5th carrier wave.Specifically, if the 5th instruction packet includes C-RNTI of the user equipment in second base station, the user equipment can detect the PDCCH of the 5th carrier wave using the C-RNTI.If the 5th instruction packet includes the identification information of the second user device packets, the user equipment can detect the PDCCH and/or PBCH of the 5th carrier wave, but not limited to this of the embodiment of the present invention using the identification information of the second user device packets.

It is used as another embodiment, if the 5th instruction packet includes the identification information of the second user device packets, the 5th configured information can also further indicate the target UE for being used to conflict to first base station feedback resources at least one user equipment that the second user device packets include.Now, the user equipment is after the 5th configured information is received, it can determine whether the target UE that the 5th configured information is indicated is the user equipment, and only when it is determined that the target UE is the user equipment, second configured information, but not limited to this of the embodiment of the present invention are detected on the down control channel of the 5th carrier wave just indicated in the 5th configured information.

The first base station can obtain the configuration information of second base station in several ways.Can as one Select embodiment, the first base station can pass through the back haul link between second base station (i.e. X2 interface), the configuration information of second base station of second base station transmission is received, wherein, the configuration information of second base station can include at least one in following message：The C-RNTI and the second user device packets of the identification information of second base station, the information of the 5th carrier wave, the information, the user equipment that are used to detect the running time-frequency resource of second configured information configured on the 5th carrier wave in second base station identification information.Alternatively, the configuration information of second base station can also include other information, but not limited to this of the embodiment of the present invention.The running time-frequency resource for detecting second configured information configured on 5th carrier wave, the information (or resource allocation information) of the running time-frequency resource of the down control channel of the 5th carrier wave or the 5th carrier wave can be individually determined by second base station, or consult to determine by the first base station and second base station, the embodiment of the present invention is not limited this.

In embodiments of the present invention, the user equipment can determine to detect the configuration of first configured information in several ways.For example, the running time-frequency resource can be predefined, either the user equipment is obtained from precalculated position or the first base station is configured by high-level signaling or physical layer signaling.

As an alternative embodiment, before S110, this method 100 also includes：

The 6th configured information of first base station transmission is received, the 6th configured information includes at least one in following message：The information of the carrier type of the identification information of the first base station, the identification information of the 6th carrier wave and the 6th carrier wave, wherein, the first base station sends second configured information on the 6th carrier wave, and the carrier type of the 6th carrier wave is mandate carrier wave or unauthorized carrier wave.

6th configured information is used for the configuration for indicating that the user equipment detects the first configured information, and the configuration can include the running time-frequency resource for being used to detect first configured information.The first base station is configured with the 6th carrier wave.Alternatively, the 6th carrier wave can be to authorize carrier wave, for example, second authorizes carrier wave, now, the user equipment can detect first configured information on the down control channel of the 6th carrier wave；Or the 6th carrier wave be unauthorized carrier wave, for example, the first unauthorized carrier wave, now, the user equipment can carry out blind Detecting, but not limited to this of the embodiment of the present invention always.

The first base station can send the 5th configured information and the 6th configured information in identical or different message, and the embodiment of the present invention is not limited this.In addition, the first base station can send the 6th configured information on carrier wave or unauthorized carrier wave is authorized.For example, the first base station can send the 6th configured information on the first unauthorized carrier wave on competitive resource, and the first unauthorized carrier wave；Or, the first base station can send the 6th configured information, but not limited to this of the embodiment of the present invention on the second mandate carrier wave.

Alternatively, the 6th carrier wave and the carrier wave for sending the 6th configured information can be same carrier wave.This When, 6th configured information can not include the identification information and carrier type information of the 6th carrier wave, and the 6th configured information is received on a certain carrier wave of user equipment, it can determine to detect first configured information on the carrier wave for sending the 6th configured information, but not limited to this of the embodiment of the present invention.Alternatively, the 6th configured information can also include other information, not limited to this of the embodiment of the present invention.

If the first base station does not configure the other carrier waves for having same carrier wave type with the 6th carrier wave, then the 6th configured information can only include the information of the carrier type of the 6th carrier wave, and the user equipment can be according to the information of the carrier type of the 6th carrier wave, determine the 6th carrier wave, but not limited to this of the embodiment of the present invention.

If the 6th carrier wave is authorizes carrier wave, the 6th configured information can also include at least one in following message：The identification information of first user equipment packets of C-RNTI and the user equipment of the information, the user equipment that are used to send the running time-frequency resource of first configured information configured on the configuration information of the down control channel of 6th carrier wave, the 6th carrier wave in the first base station belonging in the first base station, but not limited to this of the embodiment of the present invention.

So, the user equipment can be indicated using the 6th configured information C-RNTI and/or the identification information of the first user equipment packet, detect the down control channel of the 6th carrier wave, but not limited to this of the embodiment of the present invention.

In embodiments of the present invention, the first base station can configure all user equipmenies detection resource contention of first base station service, and send first configured information to all user equipmenies of service.Or, the first base station can also determine the target UE for detecting resource contention from multiple user equipmenies of service, and send first configured information at least one target UE.The first base station can determine at least one target UE in several ways.Specifically, at least one user equipment of the coverage edge in the plurality of user equipment positioned at the first base station can be defined as target UE by the first base station.Or, RRM (the Radio Resource Management that the first base station can also respectively be reported according to the plurality of user equipment, RRM) measurement result, at least one target UE is determined from the plurality of user equipment, wherein, the RRM measurement results can be the user equipment by a certain unauthorized carrier wave to the first base station (for example, first unauthorized carrier wave) send reference signal measure acquisition, can also be that the user equipment measures acquisition by the reference signal sent on the mandate carrier wave to the first base station, not limited to this of the embodiment of the present invention.For example, the first base station can be by (the Reference Signal Receiving Power of Reference Signal Received Power in the RRM measurement results reported, RSRP) it is less than the user equipment of the second predetermined threshold value less than the first predetermined threshold value and/or Reference Signal Received Quality (Reference Signal Receiving Quality, RSRQ) It is defined as target UE, but not limited to this of the embodiment of the present invention.

As another alternative embodiment, before at least one of first configured information and second configured information is received, this method 100 also includes：

RRM measurement results are sent to the first base station, in order to which the user equipment is defined as the target UE for detecting resource contention according to the RRM measurement results by the first base station.

During the user equipment detects first configured information and second configured information, in certain time period, the user equipment can receive only first configured information or second configured information, or receive first configured information and second configured information.If the user equipment receives only one kind in first configured information and second configured information, then show that only one of which base station is competed on unauthorized carrier wave to running time-frequency resource in second base station and the first base station, and running time-frequency resource is not arrived in another base station in the competition of unauthorized carrier wave, then the user equipment can determine that resource contention is not present between the first base station and second base station.If the user equipment receives first configured information and second configured information in certain time period, show that the first base station and second base station are competed on unauthorized carrier wave to running time-frequency resource.Now, the second running time-frequency resource that the first running time-frequency resource that the user equipment can be indicated by comparing first configured information is indicated with second configured information, to determine to whether there is resource contention between the first base station and second base station.

As an alternative embodiment, S120, according at least one of first configured information and second configured information received, determines that the first base station and second base station whether there is resource contention, including：

If receiving first configured information and second configured information, according to first configured information and second configured information, determine whether first running time-frequency resource and second running time-frequency resource are overlapping；

If first running time-frequency resource is overlapping with second running time-frequency resource, determine that the first base station and second base station have resource contention.

First running time-frequency resource is overlapping with second running time-frequency resource can to refer to first running time-frequency resource and second running time-frequency resource is partially or completely overlapping.Alternatively, the first base station and second base station can compete the resource of same unauthorized frequency range, i.e. the first unauthorized carrier wave and the second unauthorized carrier wave are same unauthorized carrier wave, wherein, one base station competition can refer to base station competition to the time resource on the unauthorized carrier wave to the resource on a unauthorized carrier wave, now, the base station can be in a period of time using whole frequency resources on the unauthorized carrier wave.Correspondingly, the user equipment can specifically determine whether first running time-frequency resource and second running time-frequency resource are overlapping in time domain.If overlapping, it is determined that there is resource contention between the first base station and second base station；If not overlapping, can determine the first base station and this Resource contention, but not limited to this of the embodiment of the present invention are not present between two base stations.

As another alternative embodiment, a base station competition to the resource on a unauthorized carrier wave can also refer to base station competition to the time on the unauthorized carrier wave and frequency resource.Now, the user equipment can determine whether the first running time-frequency resource that the first base station competes and the second running time-frequency resource that second base station compete are overlapping with time domain on frequency domain respectively.If first running time-frequency resource and second running time-frequency resource are overlapping in time domain but not overlapping on frequency domain, or it is overlapping but not overlapping on time-frequency domain on frequency domain, then the user equipment can determine that resource contention is not present between the first base station and second base station, but not limited to this of the embodiment of the present invention.

It is used as an alternative embodiment, the user equipment determine between second base station and the first base station whether there is resource contention after, the user equipment can send the configured information for being used to indicate whether to have resource contention to the first base station, correspondingly, the first base station determines whether there is resource contention according to the instruction of the configured information, and the first running time-frequency resource competed is scheduled accordingly.Specifically, if the first base station determines there is resource contention, then the first base station can avoid the unauthorized running time-frequency resource that will be competed from being scheduled to the user equipment of cell edge or the user equipment of feedback resources conflict, for example, the unauthorized running time-frequency resource is scheduled to the user equipment of center of housing estate by the first base station.If first base station determines that resource contention is not present, the first running time-frequency resource competed flexibly can be scheduled to different user equipmenies, but not limited to this of the embodiment of the present invention by the first base station as needed.

As another alternative embodiment, the user equipment to the first base station can also send the configured information for indicating resource contention only when it is determined that there is resource contention, and it is determined that not sending any configured information to the first base station during in the absence of resource contention.Now, the first base station, can be with opening timing device after second configured information is sent.If the first base station does not receive the feedback of the user equipment before the timer expiry, the first base station determines that resource contention, but not limited to this of the embodiment of the present invention is not present.

As an alternative embodiment, this method 100 also includes：

If it is determined that the first base station and second base station have resource contention, resource contention configured information is sent to the first base station, the resource contention configured information has resource contention for instruction.

The resource contention configured information can be carried in the message, or the resource contention configured information can be energy signal, and correspondingly, this sends resource contention configured information to the first base station, including：

Resource contention feedback message is sent to the first base station, the resource contention feedback message carries the resource contention configured information for taking at least one bit；Or

Resource contention energy signal is sent to the first base station.

If the user equipment sends resource contention feedback message to the first base station, the resource contention configured information can take a bit, and the value of the bit represents there is resource contention, but not limited to this of the embodiment of the present invention for 0 or 1.

As another alternative embodiment, the resource contention configured information is additionally operable to indicate the running time-frequency resource that the first base station is overlapping with second base station.

The resource contention configured information can be additionally operable to indicate the running time-frequency resource that the first base station is overlapping with second base station, the first base station time-domain resource and/or frequency domain resource overlapping with second base station can specifically be indicated, for example, if the first unauthorized carrier wave same frequency range corresponding with the second unauthorized carrier wave, then the resource contention configured information can indicate overlapping time-domain resource, but not limited to this of the embodiment of the present invention.

It is used as an alternative embodiment, if the user equipment receives the first enhancing RTS message and the second enhancing RTS message, the user equipment can send enhancing clear to send (Clear To Send, the CTS) message for carrying the resource contention configured information to the first base station.Correspondingly, this sends resource contention feedback message to the first base station, including：

Enhanced CT S message is sent to the first base station, enhanced CT S message carries the resource contention configured information.

The user equipment can send enhanced CT S message on carrier wave or unauthorized carrier wave is authorized, for example, user equipment can send enhanced CT S message, but not limited to this of the embodiment of the present invention on the 6th carrier wave for sending the first enhancing RTS message.Alternatively, if second base station is the AP in WLAN, then the user equipment can also be while enhanced CT S message be sent to the common CTS message of first base station transmission, the common CTS message can be the CTS message in current WLAN protocol, the common CTS message can carry the information of identification information and first running time-frequency resource of the user equipment in wlan system, the common CTS message that so second base station can be sent according to the user equipment, avoided, so as to which further the probability of interference, but not limited to this of the embodiment of the present invention are transmitted in reduction.

As another alternative embodiment, S110 receives at least one of the first configured information of first base station transmission and the second configured information of the second base station transmission, including：

Receive the first RTS message that the first base station sends on the 3rd unauthorized carrier wave and the 2nd RTS message that second base station is sent on the 4th unauthorized carrier wave；

Correspondingly, this sends enhanced CT S message to the first base station, including：

Running time-frequency resource is competed on the 3rd unauthorized carrier wave；

If being competed on the 3rd unauthorized carrier wave to the 3rd running time-frequency resource, enhanced CT S message is sent to the first base station on the 3rd running time-frequency resource

Now, 5th carrier wave is specially the 3rd unauthorized carrier wave, 6th carrier wave is specially the 4th unauthorized carrier wave, alternatively, 3rd unauthorized carrier wave and the first unauthorized carrier wave can be identical or different carrier wave, 4th unauthorized carrier wave can be identical or different carrier wave with the second unauthorized carrier wave, and the embodiment of the present invention is not limited this.The user equipment sends enhanced CT S message on the 3rd unauthorized carrier wave for receiving the first enhancing RTS message.Now, alternatively, the first base station can not be used for the running time-frequency resource for detecting the first enhancing RTS message and the second enhancing RTS message for the user device configuration, correspondingly, the user equipment can carry out blind Detecting, to receive the first enhancing RTS message and the second enhancing RTS message, but not limited to this of the embodiment of the present invention.

In existing CSMA/CA mechanism, access point can send RTS message to website and website feeds back CTS message to access point, to carry out channel reservation.Wherein, the reserved resource is only used for the data transfer between the access point and website, and other websites can be transmitted according to the CTS message delay, so as to avoid transmission from disturbing.And the enhancing RTS message and enhanced CT S message of the embodiment of the present invention are used to determine whether there is resource contention, and the first base station can carry out scheduling of resource according to enhanced CT S message, the running time-frequency resource competed is scheduled into multiple user equipmenies to use, so as to improve resource utilization.

If the user equipment sends the resource contention configured information on unauthorized carrier wave to the first base station, the user equipment send the resource contention configured information used in running time-frequency resource can pre-define or be pre-configured with by first base station.As an alternative embodiment, before this sends resource contention configured information to the first base station, this method 100 also includes：

The 4th configured information of first base station transmission is received, the 4th configured information is used to indicate that the first base station is the feedback resources that the user equipment is distributed on the first mandate carrier wave, and at least one of first base station configuration authorizes carrier wave to include the first mandate carrier wave；

Correspondingly, this sends resource contention configured information to the first base station, including：

Using the feedback resources, the resource contention configured information is sent to the first base station.

The first mandate carrier wave and the 6th carrier wave can be same carrier wave or different carrier waves.The feedback resources can include at least one resource unit (Resource Element, RE), but not limited to this of the embodiment of the present invention in each subframe.The first base station can determine the feedback resources according to parameters such as quantity, the system of the user equipment for detecting resource contention of configuration current resource utilization, the signal qualitys of the user equipment.Sent in addition, the first base station can carry the 4th configured information and the 5th configured information in different messages or same message, not limited to this of the embodiment of the present invention.

Alternatively, the 4th configured information is specifically for indicating uplink chance of the user equipment in each subframe of the first mandate carrier wave.

For example, 4th configured information is specifically for indicating time that the quantity of uplink chance that the user equipment includes in each subframe, uplink chance take (for example, several microseconds) and/or the repetition period of frequency resource and uplink chance at least one of, so, the feedback resources include at least one uplink chance in each subframe, user equipment can be fed back in the short period of time, but not limited to this of the embodiment of the present invention.

Alternatively, the feedback resources include multiple resource blocks, and each resource block includes at least one resource unit.Now, this sends resource contention configured information to the first base station, including：

Target resource block is randomly choosed from the plurality of resource block；

On the target resource block resource contention configured information is sent to the first base station.

In addition, the utilization rate in order to improve ascending resource, the feedback resources can be shared by the user equipment and at least one other user equipment, but not limited to this of the embodiment of the present invention.

In embodiments of the present invention, as long as the user equipment just can send the resource contention configured information to determine there is resource contention between second base station and the first base station to the first base station.Or, the user equipment can also be after it is determined that there is resource contention in second base station and the first base station, determine whether to meet feedback trigger condition, and the resource contention configured information just only is sent to the first base station when meeting feedback trigger condition, the feedback trigger condition can include at least one of following：The random number of user equipment generation meets preparatory condition, the RRM measurement results of the user equipment meet preparatory condition, the user equipment is the target UE conflicted for feedback resources that first base station is configured, wherein, the RRM measurement results can correspond on a certain unauthorized carrier wave of the first base station (for example, first unauthorized carrier wave) send reference signal, it may correspond to the reference signal sent on the mandate carrier wave of the first base station, but not limited to this of the embodiment of the present invention.

As an alternative embodiment, before this sends resource contention configured information to the first base station, this method 100 also includes：

Generate random number；

If the random number meets the feedback trigger condition of the resource contention configured information, the resource contention configured information is sent to the first base station.

The user equipment can generate random number, the random number may belong within a certain preset range, such as between 0 to 10, but not limited to this of the embodiment of the present invention when it is determined that the first base station and second base station have resource contention.

Alternatively, the feedback trigger condition of the resource contention configured information includes at least one of following：

The random number is in the first number range；

The difference of the random number and feedback reference value in the range of second value, wherein, the feedback reference value is first base station configuration.

First number range can be pre-defined or is pre-configured with by the first base station, first number range (can belong to [0 for 0 between N, N]), or first number range (can belong to (N more than N, + ∞)), N is the integer more than or equal to 1, but the number range can also be other number ranges, and the embodiment of the present invention is without limitation.The user equipment can determine whether the random number of generation is located in first number range, if the random digit is in first number range, the user equipment sends the resource contention configured information to the first base station；Conversely, then the user equipment does not send the resource contention configured information, but not limited to this of the embodiment of the present invention to the first base station.

Or, the user equipment can also be according to the random number and feedback reference value of generation, it is determined whether send the resource contention configured information to the first base station.The feedback reference value can be the integer more than or equal to 1, and the random number that can be generated for the first base station, or the feedback reference value can also be pre-defined.The second value scope can also be pre-defined or is pre-configured with by the first base station.Alternatively, the first base station can indicate the feedback reference value and/or the second value scope in the 5th configured information, the 6th configured information, the 4th configured information, first configured information or other configured informations, wherein, if the first base station indicates the feedback reference value in first configured information, the feedback reference value that then first base station is indicated in the first different configured informations can be different, but not limited to this of the embodiment of the present invention.

The user equipment can determine whether the random number of generation is located in the range of the second value with the difference of the feedback reference value.If the difference of the random number of generation and the feedback reference value is located in the range of the second value, the user equipment can send the resource contention configured information to the first base station；Conversely, then the user equipment can not send the resource contention configured information, not limited to this of the embodiment of the present invention to the first base station.

As another embodiment, the user equipment can also determine whether that the first base station sends the resource contention configured information according to RRM measurement results.Specifically, before this sends resource contention configured information to the first base station, this method 100 also includes：

RRM RRM measurements are carried out to the reference signal that the first base station is sent, to obtain RRM measurement results；

If the RRM measurement results are less than first threshold, send the resource contention to the first base station and indicate Information.

The RRM measurement results can include at least one of RSRP and RSRQ, but not limited to this of the embodiment of the present invention.

As another alternative embodiment, the user equipment just can send the resource contention configured information only when the user equipment is the user equipment for being used for feedback resources conflict that the first base station is specified to the first base station.Correspondingly, before this sends resource contention configured information to the first base station, this method 100 also includes：

The 3rd configured information of first base station transmission is received, the 3rd configured information is used to indicate to be used for the target UE that feedback resources conflict in the packet of the first user equipment, wherein, first user equipment packet includes the user equipment；

If the target UE that the 3rd configured information is indicated is the user equipment, the resource contention configured information is sent to the first base station.

3rd configured information can be sent with first configured information, the 4th configured information, the 5th configured information or the 6th configured information in identical or different message, and the embodiment of the present invention is not limited this.In addition, in the present invention is example, this is used to detect that at least one target UE of resource contention can include this and be used for the user equipment that feedback resources conflict, i.e., the user device set that at least one user equipment for being used for feedback resources conflict is constituted is the subset for detecting the user device set that at least one user equipment of resource contention is constituted.Specifically, this is used to detect that at least one target UE of resource contention can be used to feedback resources conflict.Or, this is used to detect that the partial target user equipment at least one target UE of resource contention to be used for feedback resources conflict, for example, indicate to be used for the target UE that feedback resources conflict at least one target UE for detecting resource contention in first configured information, or the first base station only to this be used for detect resource contention at least one target UE in the target UE for feedback resources conflict send first configured information, but not limited to this of the embodiment of the present invention.

Therefore, communication means according to embodiments of the present invention, the first configured information for being used to indicate the running time-frequency resource that the first base station is competed on the first unauthorized carrier wave that first base station is sent is received by user equipment, and/or receive the second configured information for being used to indicate the running time-frequency resource that second base station is competed on the second unauthorized carrier wave of second base station transmission, and according to the first configured information and/or the second configured information received, determine that the first base station and second base station whether there is resource contention, be conducive to avoiding due to the first base station and second base station each other concealed nodes and cause between first base station and the second base station Interference, so as to improve systematic function.

Fig. 6 shows another communication means 200 provided in an embodiment of the present invention.The communication means can be performed by arbitrary network side apparatus, for example, base station, base station controller, etc..Below in this way 200 by first base station perform exemplified by be described, wherein, the first base station is configured with least one and authorizes carrier wave and at least one unauthorized carrier wave, and at least one unauthorized carrier wave includes the first unauthorized carrier wave, but not limited to this of the embodiment of the present invention.

S210, running time-frequency resource is competed on the first unauthorized carrier wave.

The first base station can be the access point in Cellular Networks, for example, BS or eNB.The first base station can support the base station of unauthorized carrier wave and/or the access point and website in WLAN to compete running time-frequency resource on the first unauthorized carrier wave with other in Cellular Networks, the running time-frequency resource can refer to time-domain resource, frequency domain resource or time and frequency resource, and the embodiment of the present invention is not limited this.

S220, if being competed on the first unauthorized carrier wave to the first running time-frequency resource, the first configured information is sent to the first user equipment, first configured information is used to indicate first running time-frequency resource that the first base station is competed.

The first base station can be the serving BS of first user equipment.In addition, first user equipment can also be located within the coverage of the second base station.Second base station can be the neighbor base stations of the first base station, and the first base station and second base station can concealed nodes, and second base station can also be configured with least one unauthorized carrier wave each other.Second base station can be other communication equipments for supporting unauthorized carrier waves, for example, in Cellular Networks different from the access point in other base stations of the first base station or wlan network, the embodiment of the present invention is not construed as limiting to this.

The first base station can compete running time-frequency resource at least one unauthorized carrier wave of configuration, and when running time-frequency resource is arrived in competition on the first unauthorized carrier wave, send first configured information, wherein, the first base station only can send first configured information to first user equipment, or send first configured information, not limited to this of the embodiment of the present invention to multiple target UEs for detecting resource contention including first user equipment.

The first base station can send first configured information on carrier wave is authorized or on unauthorized carrier wave.For example, first configured information is sent on the first unauthorized carrier wave, or, the first base station to first user equipment can send first configured information on the down control channel for authorizing carrier wave, the down control channel can be specially PDCCH or PBCH, it should be noted that PBCH channels here can be with current LTE system PBCH channels (i.e. MIB：Master system information block) it is different, different running time-frequency resources are for example taken, using different modulation coding mode etc., this hair Bright embodiment is not limited this.

Similarly, second base station can also compete running time-frequency resource on the second unauthorized carrier wave, and the second configured information for indicating second running time-frequency resource is sent to the first user equipment when competition is to the second running time-frequency resource, so, first user equipment can only receive one kind of first configured information and second configured information within a period of time or receive first configured information and second configured information within a period of time, and the embodiment of the present invention is not construed as limiting to this.

S230, receives the resource contention configured information that first user equipment is sent according to first configured information, and the resource contention configured information has resource contention for instruction.

The resource contention configured information can be specifically for indicating that second base station and the first base station have resource contention, there is resource contention between the first base station and second base station, can to refer to the first running time-frequency resource that the first base station competes overlapping with the second running time-frequency resource that second base station is competed, i.e., partially or completely overlapping.It is used as an alternative embodiment, if the first unauthorized carrier wave same carrier wave corresponding with the second unauthorized carrier wave, then there is resource contention can to refer to first running time-frequency resource and second running time-frequency resource partly or entirely overlapping in time domain in second base station and the first base station, but not limited to this of the embodiment of the present invention.

Alternatively, the resource contention configured information is specifically for indicating that the second running time-frequency resource that first running time-frequency resource and the second base station are competed on the second unauthorized carrier wave is overlapping, wherein, second base station is configured with least one unauthorized carrier wave including the second unauthorized carrier wave.

If first user equipment only receives first configured information, first user equipment can determine that resource contention is not present.If first user equipment receives first configured information and second configured information, and determine that the first running time-frequency resource that the first base station is competed is overlapping with the second running time-frequency resource that second base station is competed, then first user equipment can determine there is resource contention, and send the resource contention configured information to the first base station.

S240, according to the resource contention configured information, is scheduled to first running time-frequency resource.

The first base station it is determined that there is resource contention, and can carry out scheduling of resource accordingly according to the resource contention configured information.Specifically, the first base station can avoid first running time-frequency resource being scheduled to the user equipment of cell edge or first user equipment of feedback resources conflict, for example, first running time-frequency resource is scheduled to the user equipment of center of housing estate, but not limited to this of the embodiment of the present invention by the first base station.

Therefore, communication means according to embodiments of the present invention, running time-frequency resource is competed on the first unauthorized carrier wave by first base station, and send the first configured information for indicating the first running time-frequency resource that the first base station is competed on the first unauthorized carrier wave to the first user equipment, receive first user equipment according to The resource contention configured information that first configured information is sent, and the first running time-frequency resource is scheduled according to the resource contention configured information, be conducive to avoiding due to the first base station and second base station each other concealed nodes and cause the interference between first base station and the second base station, so as to improve systematic function.

First configured information can be only used for indicating the first running time-frequency resource that the first base station is competed, correspondingly, as long as first user equipment can be to determine that the first base station and other base stations (such as second base station) have resource contention, just the resource contention configured information is sent to the first base station.Or, first configured information can also be further used for indication feedback reference value, in order to which first user equipment determines whether that the first base station sends the resource contention configured information according to the difference of the feedback reference value and the random value of first user equipment generation.Now, first user equipment is when it is determined that there is resource contention in the first base station and other base stations, random number can be generated, and by determining the difference of the random number and the feedback reference value whether in the range of second value, to determine whether that the first base station sends the resource contention configured information, so as to avoid multiple user equipmenies from sending resource contention configured information and the interference and the wasting of resources that cause to the first base station simultaneously, but not limited to this of the embodiment of the present invention.

As another alternative embodiment, before S230, this method 200 also includes：

From the first user equipment is grouped at least one user equipment included, it is determined that the target UE for the configured information that conflicts for feedback resources, wherein, first user equipment belongs to first user equipment packet；

The 3rd configured information is sent at least one user equipment, the 3rd configured information is used to indicate the target UE；

Correspondingly, S230, receives the resource contention configured information that first user equipment is sent according to first configured information, including：

Receive the resource contention configured information that first user equipment is sent when it is determined that the target UE is first user equipment according to first configured information.

The first base station can determine the target UE according to various ways, for example, random selection or RRM measurement results or type of service according at least one user equipment, etc., the embodiment of the present invention is not limited this.All user equipmenies during the first base station can be grouped to first user equipment send the 3rd configured information, or only send the 3rd configured information, not limited to this of the embodiment of the present invention to the target UE.

In embodiments of the present invention, the first base station can configure multiple user equipmenies detection resource contentions, and the target UE that conflicts for feedback resources is determined when competition is to the first running time-frequency resource from the plurality of user equipment；Or, the target that the first base station can only be configured to feedback resources conflict is used Family equipment detection resource contention, now, the target UE is the user equipment for detecting resource contention, not limited to this of the embodiment of the present invention.

The first base station can send first configured information to first user equipment in several ways.As an alternative embodiment, S220 sends the first configured information to user equipment, including：

Enhancing RTS message is sent to user equipment, enhancing RTS message carries first configured information.

Enhancing RTS message can be by being improved acquisition to the RTS message in existing WLAN protocol.As an alternative embodiment, at least one of following message is carried in enhancing RTS message：The identification information of the identification information of the first base station, the identification information of the first community of first base station control and first user equipment the first user equipment packet affiliated in the first base station, wherein, the first community is the serving cell of first user equipment.

Specifically, at least one user equipment that the identification information of the first base station is carried in enhancing RTS message can represent first running time-frequency resource and can be serviced by the first base station is used.

The identification information that enhancing RTS message carries the first community can represent that first running time-frequency resource can be used by least one user equipment in the first community, wherein, the first community is the serving cell of first user equipment.First user equipment can have one or more serving cells, and the first community can be to authorize cell or unauthorized cell, and alternatively, and the first community can be the main plot of first user equipment, but not limited to this of the embodiment of the present invention.

The identification information that enhancing RTS message carries first user equipment packet can represent that first running time-frequency resource can be used by least one user equipment in first user equipment packet, but not limited to this of the embodiment of the present invention.

The resource contention configured information that the first base station is received can be specially energy signal or carry in a message.As an alternative embodiment, S230 receives the resource contention configured information that the user equipment is sent according to first configured information, including：

The resource contention instruction message that first user equipment is sent according to first configured information is received, the resource contention indicates that message carries the resource contention configured information for taking at least one bit；Or

Receive the resource contention energy signal that first user equipment is sent according to first configured information.

For example, the resource contention configured information can take a bit in resource contention feedback message, the value of the bit represents there is resource contention, but not limited to this of the embodiment of the present invention for 0 or 1.

What the first running time-frequency resource that the overlapping running time-frequency resource can compete for the first base station included Whole running time-frequency resources, or the portion of time frequency resources that the first running time-frequency resource competed for the first base station includes, the embodiment of the present invention are not construed as limiting to this.

If first configured information is carried in enhancing RTS message, the user equipment can send enhanced CT S message when it is determined that there is resource contention to the first base station.As an alternative embodiment, S230 receives the resource contention configured information that the user equipment is sent according to first configured information, including：

The enhanced CT S message that the user equipment is sent according to first configured information is received, enhanced CT S message carries the resource contention configured information.

Now, the first base station can send enhancing RTS message on carrier wave or unauthorized carrier wave is authorized, and the enhanced CT S message that user equipment is sent can be received on carrier wave or unauthorized carrier wave is authorized.As another alternative embodiment, S220 sends enhancing RTS message to user equipment, including：

On the 3rd unauthorized carrier wave enhancing RTS message is sent to first user equipment；

Correspondingly, S230, receives the enhanced CT S message that first user equipment is sent according to first configured information, including：

The enhanced CT S message that first user equipment is sent according to first configured information on the 3rd running time-frequency resource is received, wherein, the 3rd running time-frequency resource is that first user equipment is competed on the 3rd unauthorized carrier wave and arrived.

3rd unauthorized carrier wave can be identical or different carrier wave with the first unauthorized carrier wave.Now, the first base station can not be used for the running time-frequency resource for detecting enhancing RTS message for the user device configuration, and correspondingly, the user equipment can carry out blind Detecting, to obtain the enhancing RTS message that the first base station and/or second base station are sent, but not limited to this of the embodiment of the present invention.

As another alternative embodiment, the first base station to the user equipment can send enhancing RTS message on carrier wave is authorized, and receive on unauthorized carrier wave the enhanced CT S message of user equipment transmission；Or, the first base station sends enhancing RTS message on unauthorized carrier wave to the user equipment, and receives on carrier wave is authorized the enhanced CT S message of user equipment transmission, not limited to this of the embodiment of the present invention.

If first user equipment sends the resource contention configured information on carrier wave is authorized, for example, enhanced CT S message, then first user equipment send the running time-frequency resource used during the resource contention configured information and can pre-define, or by the first base station in advance be the user device configuration.As an alternative embodiment, before S230, this method 200 also includes：

The 4th configured information is sent to the user equipment, the 4th configured information is used to indicate the first base station First authorize carrier wave on for first user equipment distribute feedback resources, the first base station configuration at least one authorize carrier wave include this first authorize carrier wave；

Correspondingly, S230, receives the resource contention configured information that the user equipment is sent according to first configured information, including：

Receive the resource contention configured information that first user equipment is sent on the feedback resources.

The first base station can determine the feedback resources according to parameters such as quantity, the system of the user equipment for detecting resource contention of configuration current resource utilization, the signal qualitys of the user equipment.The feedback resources can be shared by multiple user equipmenies including first user equipment, and can include multiple resource blocks, but not limited to this of the embodiment of the present invention.

Alternatively, the 4th configured information is specifically for indicating uplink chance of first user equipment in each subframe of the first mandate carrier wave.

For example, 4th configured information is specifically for indicating time that the quantity of uplink chance that the user equipment includes in each subframe, uplink chance take (for example, several microseconds) and/or the repetition period of frequency resource and uplink chance at least one of, but not limited to this of the embodiment of the present invention.The feedback resources or the uplink chance with dynamic configuration or can be semi-statically configured, and the embodiment of the present invention is not limited this.

As another alternative embodiment, the feedback resources are shared by multiple user equipmenies including first user equipment, and the feedback resources include multiple resource blocks.Now, the resource contention configured information that first user equipment is sent according to first configured information should be received on the feedback resources, including：

The resource contention configured information that first user equipment is sent on target resource block is received, the target resource block is that first user equipment is randomly selected from the plurality of resource block.

So, multiple user equipmenies share the feedback resources, it is possible to increase resource utilization.

As another alternative embodiment, S220 sends the first configured information to the first user equipment, including：

First configured information is sent to first user equipment on the second mandate carrier wave, at least one of first base station configuration authorizes carrier wave to include the second mandate carrier wave.

Specifically, the first base station can send first configured information on the down control channel of the second mandate carrier wave, and the down control channel can include PDCCH or PBCH.

Correspondingly, second base station can send second configured information on the 3rd mandate carrier wave.

The second mandate carrier wave can be with identical or different with the first mandate carrier wave.

The first base station sends the running time-frequency resource used during first configured information and can pre-defined.This Outside, the first base station can be the running time-frequency resource that the user device configuration is used to detect resource contention in advance.As an alternative embodiment, before S220, this method 200 also includes：

The 5th configured information is sent to first user equipment, the 5th instruction packet includes at least one in following message：The information of the carrier type of the identification information of second base station, the identification information of the 5th carrier wave and the 5th carrier wave, wherein, second base station sends second configured information on the 5th carrier wave, second configured information is used to indicate the second running time-frequency resource that second base station is competed on the second unauthorized carrier wave, and the carrier type of the 5th carrier wave is mandate carrier wave or unauthorized carrier wave.

The first base station can send the 5th configured information on carrier wave or unauthorized carrier wave is authorized.For example, the first base station can send the 5th configured information on the first unauthorized carrier wave on competitive resource, and the first unauthorized carrier wave；Or, the first base station can send the 5th configured information, but not limited to this of the embodiment of the present invention on the second mandate carrier wave or the first mandate carrier wave.

The first base station to the user equipment can send the 3rd configured information, the 4th configured information and the 5th configured information in same message or different messages.

As another alternative embodiment, if the carrier type of the 5th carrier wave is authorizes carrier wave, the 5th configured information also includes at least one in following message：The identification information of radio network temporary identifier C-RNTI and first user equipment second user device packets in second base station belonging to of the information, first user equipment that are used to send the running time-frequency resource of second configured information configured on the resource allocation information of the down control channel of 5th carrier wave, the 5th carrier wave in second base station.

The user equipment can use the identification information of the C-RNTI and/or second user device packets, detect second configured information that second base station is sent, but not limited to this of the embodiment of the present invention.

The first base station can determine the configuration information of second base station in several ways, the information that i.e. the 5th configured information includes, alternatively, the first base station by the wire link between second base station, can obtain the configuration information of second base station of second base station transmission.Correspondingly, before this sends the 5th configured information to first user equipment, this method 200 also includes：

By the back haul link between second base station, the configuration information of second base station transmission is received, the configuration information includes the information of the 5th carrier wave；

According to the configuration information, the 5th configured information is generated.

Second base station can actively send the configuration information of second base station to the first base station, to the first base station can also send the configuration information after the request of first base station transmission is received.In addition, the 5th carrier wave can be consulted to determine by the first base station and second base station, or it is independently determined by second base station, not limited to this of the embodiment of the present invention.

As another alternative embodiment, before S220, this method 200 also includes：

The 6th configured information is sent to the first base station, the 6th configured information includes at least one in following message：The information of the carrier type of the identification information of the first base station, the identification information of the 6th carrier wave and the 6th carrier wave, wherein, the first base station sends second configured information on the 6th carrier wave, and the carrier type of the 6th carrier wave is mandate carrier wave or unauthorized carrier wave.

The first base station is configured with the 6th carrier wave.Alternatively, the 6th carrier wave can be to authorize carrier wave, for example, second authorizes carrier wave, now, the user equipment can detect first configured information on the down control channel of the 6th carrier wave；Or the 6th carrier wave be unauthorized carrier wave, for example, the first unauthorized carrier wave, now, the user equipment can carry out blind Detecting, but not limited to this of the embodiment of the present invention always.

The first base station can send the 4th configured information and the 5th configured information in identical or different message, and the first base station can send the 5th configured information and the 6th configured information in identical or different message, the embodiment of the present invention is not limited this.In addition, the first base station can send the 6th configured information on carrier wave or unauthorized carrier wave is authorized.For example, the first base station can send the 6th configured information on the first unauthorized carrier wave on competitive resource, and the first unauthorized carrier wave；Or, the first base station can send the 6th configured information, but not limited to this of the embodiment of the present invention on the second mandate carrier wave or the first mandate carrier wave.

Alternatively, the 6th carrier wave can be same carrier wave with the carrier wave for sending the 6th configured information.Now, 6th configured information can not include the identification information and carrier type information of the 6th carrier wave, and the 6th configured information is received on a certain carrier wave of user equipment, it can determine to detect first configured information on the carrier wave for sending the 6th configured information, but not limited to this of the embodiment of the present invention.Alternatively, the 6th configured information can also include other information, not limited to this of the embodiment of the present invention.

If the 6th carrier wave is authorizes carrier wave, the 6th configured information can also include at least one in following message：The identification information of first user equipment packets of C-RNTI and the user equipment of the information, the user equipment that are used to send the running time-frequency resource of first configured information configured on the configuration information of the down control channel of 6th carrier wave, the 6th carrier wave in the first base station belonging in the first base station.

The first base station can determine to be used to detect from multiple user equipmenies of service in several ways At least one user equipment of resource contention.Specifically, at least one user equipment in the plurality of user equipment positioned at the coverage edge of the first base station can be defined as the user equipment for detecting resource contention by the first base station.Or, the RRM measurement results that the first base station can also respectively be reported according to the plurality of user equipment determine the user equipment for detecting resource contention from the plurality of user equipment.Now, before this sends the first configured information to first user equipment, this method 200 also includes：

Receive the RRM RRM measurement results of first user equipment transmission；

According to the RRM measurement results, first user equipment is defined as to the target UE for detecting resource contention.

The first base station can be according to the RRM measurement results, and being defined as first user device configuration is used to detect at least one in the running time-frequency resource of first configured information and the running time-frequency resource for detecting second configured information.For example, RSRP in RRM measurement results can be defined as the user equipment for detecting resource contention by the first base station less than the user equipment of a certain predetermined threshold value, or the user equipmenies for being less than a certain predetermined threshold value of RSRQ in RRM measurement results are defined as the user equipment for detecting resource contention, but not limited to this of the embodiment of the present invention.

In communication means 200, the first base station is equivalent to the first base station in communication means 100, and second base station is equivalent to the second base station in communication means 100, and first user equipment is equivalent to the user equipment in communication means 100.The communication means 100 and communication means 200 describe communication means provided in an embodiment of the present invention from user equipment side and base station side respectively, and its corresponding part can be referred to mutually, for sake of simplicity, repeating no more here.

Therefore, communication means according to embodiments of the present invention, running time-frequency resource is competed on the first unauthorized carrier wave by first base station, and send the first configured information for indicating the first running time-frequency resource that the first base station is competed on the first unauthorized carrier wave to the first user equipment, receive the resource contention configured information that first user equipment is sent according to first configured information, and the first running time-frequency resource is scheduled according to the resource contention configured information, be conducive to avoiding due to the first base station and second base station each other concealed nodes and cause the interference between first base station and the second base station, so as to improve systematic function.

More detailed description is done to communication means provided in an embodiment of the present invention below in conjunction with specific example.Fig. 7 is the indicative flowchart of another communication means 300 provided in an embodiment of the present invention.

S310, first base station is when being defined as UE configuration U-Cell, message is indicated to UE send configurations, the configuration indicates information and/or rapid physical ascending control channel (Quick-Physical Uplink Control Channel comprising at least one the second base station in message, Q-PUCCH configuration information), wherein, for the user equipment to first base station feedback there is resource contention in the Q-PUCCH.

The first base station can be UE serving BS, and the first base station can configure at least one mandate carrier wave and at least one unauthorized carrier wave.At least one second base station can be specially at least one neighbor base stations of the first base station.Each second base station at least one second base station can be configured with least one unauthorized carrier wave.The quantity of at least one second base station can be one or more, and the information of at least one second base station can include the information of each second base station at least one second base station.The information of one the second base station can include the identification information (or identification information of the cell of the second base station control) of the second base station and the configuration information for being used to detect resource contention of the second base station, i.e. second base station sends the configuration information of the configured information for indicating the resource that second base station is competed on unauthorized carrier wave.

In addition, the configuration configured information can further include the configuration information of the first base station (or cell of first base station control), the configuration information can include the configuration information for sending the configured information for being used to indicate the resource that the first base station is competed on unauthorized carrier wave, or, the first base station (or cell of first base station control) is used to indicate that the configuration information of the configured information for the resource that second base station is competed on unauthorized carrier wave can not also to be sent with the configuration information of second base station (or cell of the second base station control) in a piece of news, it can be sent respectively using different message, not limited to this of the embodiment of the present invention.

The first base station and/or second base station can send the configured information of the resource for indicating to compete on unauthorized carrier wave on the down control channel for authorizing carrier wave, wherein, down control channel can be PDCCH or physical down broadcast channel.The identification information that the specific running time-frequency resource information and/or UE on the L-Cell of information and the down control channel that the configuration information of the down control channel can include sending the L-Cell of the down control channel is used when being detected to the down control channel.For example, the first base station can distribute a C-RNTI for being used to detect the PDCCH of the first base station for UE, and the first base station can distribute the C-RNTI of the PDCCH for detecting each the second base station；Correspondingly, the identification information used when the UE is detected to down control channel can include the C-RNTI, but not limited to this of the embodiment of the present invention.

Alternatively, Q-PUCCH configuration information can include the information that the ascending resource that the UE is used is distributed in a subframe (being usually 1 millisecond).For example, a sub- frame in, distributes to many uplink chances of the UE, each uplink chance can take the time of n microseconds.One sub- frame in be time for taking of the quantity of uplink chance, the uplink chance that UE is distributed (for example, several microseconds) and/or the repetition period of frequency resource and uplink chance at least one of can be by first base station according to UE quantity, the information such as resource service condition and UE signal quality are flexibly controlled The embodiment of the present invention is not construed as limiting to this.

Alternatively, the first base station can send the configuration on carrier wave is authorized and indicate message.The resource for the detection resource contention that the first base station and the second base station are configured can be to authorize the resource on carrier wave, and the ascending resource of Q-PUCCH configurations can be to authorize the running time-frequency resource on carrier wave, but not limited to this of the embodiment of the present invention.

S320, after the second base station in first base station and at least one second base station competes running time-frequency resource on unauthorized carrier wave, the first base station and second base station are sent the information of the running time-frequency resource competed on U-Cell to the UE by PDCCH or Physical Broadcast Channel.

Alternatively, the first base station can start a timer after the information for the running time-frequency resource that the first base station is competed on U-Cell is sent.If the first base station does not receive the feedback of the UE before timer expiry, it can determine that conflict is not present in the running time-frequency resource competed, so as to carry out data transmission.

Similarly, second base station can also start timer, and when the feedback of the UE can not be received before timer expiry, determine that conflict, but not limited to this of the embodiment of the present invention is not present in the unauthorized running time-frequency resource.

First base station and the PDCCH or Physical Broadcast Channel of the second base station that S330, UE are configured by first base station, obtain the information for the running time-frequency resource that the first base station and the second base station are competed on U-Cell.

If first base station and the second base station send the information for the resource that they compete on U-Cell by PDCCH, then UE is detected to the PDCCH of first base station and the second base station respectively using the first base station and the corresponding C-RNTI in the second base station of distribution, to obtain the information for the running time-frequency resource that each base station is competed on U-Cell from PDCCH.Similarly, if first base station and the second base station send the information for the running time-frequency resource that they compete on U-Cell by physical layer broadcast channel, then UE can detect that each base station sends the running time-frequency resource of physical layer broadcast channel, to obtain the information for the resource that they compete on U-Cell.

The resource information that S340, UE are competed according to the first base station received and the second base station on U-Cell, determines that the running time-frequency resource that first base station and the second base station are competed whether there is resource contention (or resource is overlapping).

Here the resource that resource contention can refer on the same U-Cell that first base station competition is competed to the resource on U-Cell and the second base station exists partly or entirely overlapping in time.

If there is part or all of resource overlapping, then UE can be by configuring in S310 Q-PUCCH is fed back, and the Q-PUCCH can be located on L-Cell.Specifically, UE can be fed back by following three kinds of modes：

Mode 1：If there is part or all of resource contention/overlapping, then UE on Q-PUCCH feedback resources conflict configured information, the resource contention configured information can use a bit to indicate to have resource contention or use an energy signal to indicate there is resource contention, but not limited to this of the embodiment of the present invention.

Mode 2：If there is part or all of resource contention, then UE feeds back the information of the running time-frequency resource in the presence of conflict on Q-PUCCH.If for example, only part resource conflict, the UE can be explicitly indicated the time range in the presence of conflict, but not limited to this of the embodiment of the present invention.

Mode 3：In spite of there is resource contention, UE is fed back on Q-PUCCH.That is, if there is no resource contention, then UE is fed back on Q-PUCCH for indicating the configured information in the absence of resource contention；If there is resource contention, then the UE can be according to mode 1 or the feedback resources of mode 2 conflict configured information.

If in addition, multiple UE are detected simultaneously by first base station and the second base station has resource contention, and fed back by Q-PUCCH, then can there can be the problem of resource is nervous when the plurality of UE feeds back on Q-PUCCH.In order to save ascending resource, the embodiment of the present invention can reduce the UE of feedback quantity in the following manner：

Mode 4：First base station receives the RRM measurement results that multiple UE are reported, and is only that RRM measurement results indicate that the UE for receiving dtr signal is configured to detect the running time-frequency resource of resource contention on the PDCCH or Physical Broadcast Channel of first base station and the second base station.

Mode 5：When first base station sends the information for the resource that the first base station is competed on U-Cell on PDCCH or Physical Broadcast Channel, a random number in (such as [0-10]) in certain limit is generated and sent.UE can generate a random number within the specific limits when it is determined that there is resource contention, wherein, the scope can be pre-configured with to UE by first base station.If the random number of UE generations is less than the random number that (or more than) first base station is sent, UE determines to need to send resource contention configured information to the first base station；Otherwise, UE does not send the resource contention configured information.

Mode 6：First base station is that UE configures a random number range or threshold value.UE is when it is determined that there is conflict in the resource that first base station and the second base station are competed on U-Cell, and UE generates a random number.If the random number of generation is in the random number range that (or being not at) first base station is configured, or the random number is less than the threshold value of (or more than) first base station configuration, then UE feeds back the resource contention configured information；Otherwise, the UE does not feed back the resource contention configured information.

Mode 7：First base station is one public Q-PUCCH of multiple UE or UE packet distribution Resource, the public Q-PUCCH resources can include multiple resource blocks.A certain UE is when it is determined that there is conflict in the resource that first base station and the second base station are competed on U-Cell, and the resource block that UE can be randomly choosed in Q-PUCCH resources feeds back the resource contention configured information.

Mode 8：First base station indicates the specific UE of one or more of UE packets as the UE of feedback resources conflict configured information, and alternatively, the first base station can indicate to be indicated in message in configuration.So, the UE that only first base station is indicated feeds back the resource contention configured information to the first base station, or does not detect PDCCH or PBCH further.

Mode 9：First base station is that UE configures a threshold value, and when UE is less than the threshold value to the RRM measurement results of the first base station, the UE feeds back the resource contention configured information to the first base station.

The embodiment of the present invention can also reduce the UE fed back simultaneously quantity, not limited to this of the embodiment of the present invention using other modes.

S350, first base station dispatches the unauthorized running time-frequency resource competed on the U-Cell based on the resource contention configured information that UE is reported.

The resource contention configured information that the first base station can be reported based on UE is determined how using the resource competed on U-Cell.If first base station receives the configured information for being used to indicate to have conflict of UE feedbacks, the UE that then running time-frequency resource competed can be scheduled to center of housing estate by the first base station is used, and is avoided the running time-frequency resource being scheduled to cell edge UE or reported the UE of resource contention.If first base station determines that resource contention is not present, scheduling of resource flexibly can be given different UE by base station.The running time-frequency resource competed is scheduled to suitable UE and used by the first base station.

Therefore, communication means provided in an embodiment of the present invention, pass through the running time-frequency resource authorized on carrier wave that first base station is down control channel of the user device configuration for detecting first base station and the second base station, and the information of the running time-frequency resource on the unauthorized carrier wave that the first base station and the second base station are competed on the running time-frequency resource when competition is to running time-frequency resource on unauthorized carrier wave on the mandates carrier wave of configuration to user equipment transmission, the user equipment determines that the first base station is overlapping with the running time-frequency resource on the unauthorized carrier wave that second base station is competed according to the information received, and to the first base station feedback resources conflict configured information, the first base station is scheduled according to the resource contention configured information to the running time-frequency resource on the unauthorized carrier wave that competes, the interference problem caused by concealed nodes can be avoided, so as to improve systematic function.

Fig. 8 shows another communication means 400 provided in an embodiment of the present invention.

S410, UE receive the identification information of the configuration information for the second base station that first base station is sent, identification information of the configuration information comprising the second base station of second base station or the cell of the second base station control.

In addition, the configuration information can also further comprise grouping information of the first base station to the UE, As UE distributes a UE group, while including the identification information of UE groups.

Alternatively, the configuration information may be used to indicate that first base station and/or the second base station send the type of the cell used during enhancing RTS message, and the type of cell can be U-Cell or L-Cell, but not limited to this of the embodiment of the present invention.

S420, first base station and the second base station send enhancing RTS message.The identification information of base station can be included in the enhancing RTS message that each base station is sent, either the identification information of the UE groups belonging to the identification information or UE of the base station a cell.

In enhancing RTS message the identification information comprising base station or cell be used to indicating the competition indicated in the RTS to unauthorized carrier wave on running time-frequency resource can be used by the LAA UE in the base station or the cell.

The identification information of UE groups in enhancing RTS message belonging to the UE that includes for indicate the competition indicated in the RTS to unauthorized carrier wave on running time-frequency resource can be used by this group of LAA UE.

Specifically, first base station and the second base station can send on L-Cell, can also be sent on U-Cell when sending enhancing RTS message.If be transmitted on U-Cell, base station can be transmitted by strengthening WiFi module, can also be transmitted by strengthening LTE system module, and the present invention is not limited.

S430, UE detect the enhancing RTS message that multiple base stations are sent.In addition, when UE detects resource on the U-Cell that first base station and the second base station are competed and there is conflict/overlapping, UE determines to send enhanced CT S message to first base station.

Resource contention can refer to that the resource on the same U-Cell that first base station competition is competed to the resource on U-Cell and the second base station is partly or entirely overlapping in time.Enhanced CT S message can carry resource contention configured information or further carry the information of the running time-frequency resource clashed, not limited to this of the embodiment of the present invention.Enhanced CT S message can be sent by L-Cell, can also be sent by U-Cell, not limited to this of the embodiment of the present invention.

The resource competed on S440, the enhanced CT S scheduling messages U-Cell that first base station is reported based on UE.

The first base station uses the scheduling of resource competed to suitable UE.In addition, this method 400 can also use with mode 4 to the similar measure of mode 9, to reduce multiple UE while the probability of enhanced CT S message is fed back, for sake of simplicity, repeating no more here.

It should be noted that Fig. 7 and Fig. 8 example, which is to aid in those skilled in the art, more fully understands the embodiment of the present invention, and the scope of the embodiment of the present invention have to be limited.Those skilled in the art are according to given Fig. 7 and Fig. 8 example, it is clear that can carry out various modifications or change of equal value, such modification or change are also fallen into the range of the embodiment of the present invention.

It should be understood that the size of the sequence number of above-mentioned each process is not meant to the priority of execution sequence, the execution sequence of each process should be determined with its function and internal logic, and any limit is constituted without tackling the implementation process of the embodiment of the present invention.

Above in conjunction with Fig. 1 to Fig. 8, communication means according to embodiments of the present invention is described in detail, below in conjunction with Fig. 9 to Figure 12, description user equipment according to embodiments of the present invention and base station.

Fig. 9 shows user equipment 500 provided in an embodiment of the present invention.The user equipment 500 includes：

Receiving unit 510, at least one of second configured information sent for the first configured information and the second base station that receive first base station transmission, first configured information is used to indicate the first running time-frequency resource that the first base station is competed on the first unauthorized carrier wave, second configured information is used to indicate the second running time-frequency resource that second base station is competed on the second unauthorized carrier wave, wherein, the first base station is configured with least one and authorizes carrier wave and at least one unauthorized carrier wave including the first unauthorized carrier wave, second base station is configured with least one unauthorized carrier wave including the second unauthorized carrier wave；

Determining unit 520, at least one of first configured information that is received according to the receiving unit 510 and second configured information, determines that the first base station and second base station whether there is resource contention.

Therefore, user equipment according to embodiments of the present invention, by receiving the first configured information for being used to indicate the running time-frequency resource that the first base station is competed on the first unauthorized carrier wave that first base station is sent, and/or receive the second configured information for being used to indicate the running time-frequency resource that second base station is competed on the second unauthorized carrier wave of second base station transmission, and according to the first configured information and/or the second configured information received, determine that the first base station and second base station whether there is resource contention, be conducive to avoiding due to the first base station and second base station each other concealed nodes and cause the interference between first base station and the second base station, so as to improve systematic function.

Second base station and the first base station have resource contention, and can to refer to the unauthorized running time-frequency resource that second base station competes overlapping with the unauthorized running time-frequency resource that the first base station is competed, it is i.e. partially or completely overlapping, for example, the unauthorized running time-frequency resource that unauthorized running time-frequency resource and the first base station that second base station is competed are competed is partly or completely overlapped in time domain.

Alternatively, the determining unit 520 specifically for：

If the receiving unit 510 receives first configured information and second configured information, according to first configured information and second configured information, determine whether are first running time-frequency resource and second running time-frequency resource It is overlapping；

As another alternative embodiment, the user equipment 500 also includes：

Transmitting element, if determining that the first base station and second base station have resource contention for the determining unit 520, resource contention configured information is sent to the first base station, the resource contention configured information has resource contention for instruction.

As another alternative embodiment, the transmitting element specifically for：

Resource contention energy signal is sent to the first base station.

Specifically, the resource contention configured information can take one or more bits in resource contention feedback message.

As another alternative embodiment, the user equipment 500 also includes：

Generation unit, for before the transmitting element sends resource contention configured information to the first base station, generating random number；

Correspondingly, if the transmitting element meets the feedback trigger condition of the resource contention configured information specifically for the random number that the generation unit is generated, the resource contention configured information is sent to the first base station.

As an alternative embodiment, the feedback trigger condition of the resource contention configured information is including at least one of following：

The random number is in the first number range；

As another alternative embodiment, the user equipment 500 also includes：Measuring unit, for before the transmitting element sends resource contention configured information to the first base station, RRM RRM measurements being carried out to the reference signal that the first base station is sent, to obtain RRM measurement results；

Correspondingly, if the transmitting element is less than first threshold specifically for the RRM measurement results that the measuring unit is obtained, the resource contention configured information is sent to the first base station.

As another alternative embodiment, the receiving unit 510 is additionally operable to：The transmitting element to this One base station is sent before resource contention configured information, receive the 3rd configured information of first base station transmission, 3rd configured information is used for the target UE for indicating for feedback resources to conflict in the packet of the first user equipment, wherein, first user equipment packet includes the user equipment；

Correspondingly, if the target UE that the transmitting element is indicated specifically for the 3rd configured information that the receiving unit 510 is received is the user equipment, the resource contention configured information is sent to the first base station.

As another alternative embodiment, the receiving unit 510 specifically for：The the first enhancing request for receiving first base station transmission sends at least one of second enhancing RTS message that RTS message and second base station are sent, the first enhancing RTS message carries first configured information, and the second enhancing RTS message carries second configured information；

Correspondingly, the transmitting element to the first base station specifically for sending enhancing clear to send CTS message, and enhanced CT S message carries the resource contention configured information.

As another alternative embodiment, at least one of following message is carried in the first enhancing RTS message：The identification information of the identification information of the first base station, the identification information of the first community of first base station control and the user equipment the first user equipment packet affiliated in the first base station, wherein, the first community is the serving cell of the user equipment.

As another alternative embodiment, the receiving unit 510 is specifically for receiving the first RTS message that the first base station is sent on the 3rd unauthorized carrier wave and the 2nd RTS message that second base station is sent on the 4th unauthorized carrier wave；

Correspondingly, the transmitting element includes：

Resource contention subelement, for competing running time-frequency resource on the 3rd unauthorized carrier wave；

First transmission sub-unit, if the resource contention subelement is competed to the 3rd running time-frequency resource on the 3rd unauthorized carrier wave, enhanced CT S message is sent on the 3rd running time-frequency resource to the first base station.

As another alternative embodiment, the receiving unit 510 is additionally operable to：

Before the transmitting element sends resource contention configured information to the first base station, receive the 4th configured information of first base station transmission, 4th configured information is used to indicate that the first base station is the feedback resources that the user equipment is distributed on the first mandate carrier wave, and at least one of first base station configuration authorizes carrier wave to include the first mandate carrier wave；

Correspondingly, the transmitting element specifically for：The feedback resources that the 4th configured information received using the receiving unit 510 is indicated, the resource contention configured information is sent to the first base station.

As another alternative embodiment, the 4th configured information is specifically for indicating the user equipment at this First authorizes the uplink chance in each subframe of carrier wave.

Now, the feedback resources include at least one uplink chance in each subframe of the first mandate carrier wave.

As another alternative embodiment, the feedback resources are shared by multiple user equipmenies, and the feedback resources include multiple resource blocks.Now, the transmitting element includes：

Submodule is selected, for randomly choosing target resource block from the plurality of resource block；

Second sending submodule, for the target resource block selected using the selection submodule, the resource contention configured information is sent to the first base station.

As another alternative embodiment, second base station is also configured with least one and authorizes carrier wave；

The receiving unit 510 is specifically for receiving at least one of the first configured information that the first base station is sent on the second mandate carrier wave and second configured information that second base station is sent on the 3rd mandate carrier wave, wherein, at least one of first base station configuration authorizes carrier wave to include the second mandate carrier wave, and at least one of second base station configuration authorizes carrier wave to include the 3rd mandate carrier wave.

Alternatively, the receiving unit 510 is specifically for by detecting the down control channel of the second mandate carrier wave and detecting the 3rd down control channel for authorizing carrier wave, receiving at least one of first configured information and second configured information.

Alternatively, the down control channel includes at least one of following：Physical Downlink Control Channel and Physical Broadcast Channel.

As another alternative embodiment, receiving unit 510 is additionally operable to：

Before at least one of second configured information that the first configured information and the second base station that reception first base station is sent are sent, the 5th configured information of first base station transmission is received, the 5th instruction packet includes at least one in following message：The information of the carrier type of the identification information of second base station, the identification information of the 5th carrier wave and the 5th carrier wave, wherein, second base station sends second configured information on the 5th carrier wave, and the carrier type of the 5th carrier wave is mandate carrier wave or unauthorized carrier wave；

As another alternative embodiment, if the carrier type of the 5th carrier wave is authorizes carrier wave, the 5th configured information also includes at least one in following message：The identification information of radio network temporary identifier C-RNTI and user equipment second user device packets in second base station belonging to of the information, the user equipment that are used to send the running time-frequency resource of second configured information configured on the resource allocation information of the down control channel of 5th carrier wave, the 5th carrier wave in second base station.

Before at least one of second configured information that the first configured information and the second base station that reception first base station is sent are sent, the 6th configured information of first base station transmission is received, the 6th configured information includes at least one in following message：The information of the carrier type of the identification information of the first base station, the identification information of the 6th carrier wave and the 6th carrier wave, wherein, the first base station sends second configured information on the 6th carrier wave, and the carrier type of the 6th carrier wave is mandate carrier wave or unauthorized carrier wave；

According to the 6th configured information, first configured information that the first base station is sent is detected.

As another alternative embodiment, the transmitting element is additionally operable to：Before the receiving unit 510 receives at least one of second configured information that the first configured information of first base station transmission and the second base station are sent, RRM measurement results are sent to the first base station, in order to which the user equipment is defined as the target UE for detecting resource contention according to the RRM measurement results by the first base station.

User equipment or the first user equipment that user equipment 500 according to embodiments of the present invention may correspond in communication means according to embodiments of the present invention, and above and other operation and/or function of the modules in user equipment 500 is respectively in order to realize the corresponding flow of each methods of the Fig. 5 into Fig. 8, for sake of simplicity, will not be repeated here.

Figure 10 shows base station 600 provided in an embodiment of the present invention.The base station 600 includes：

Resource contention unit 610, for competing running time-frequency resource on the first unauthorized carrier wave, wherein, the base station is configured with least one and authorizes carrier wave and at least one unauthorized carrier wave including the first unauthorized carrier wave；

Transmitting element 620, if being competed for the resource contention unit 610 on the first unauthorized carrier wave to the first running time-frequency resource, the first configured information is sent to the first user equipment, first configured information is used to indicate first running time-frequency resource that the base station is competed；

Receiving unit 630, for receiving the resource contention configured information that first configured information that first user equipment is sent according to the transmitting element 620 is sent, there is resource contention in the resource contention configured information for instruction；

Scheduling of resource unit 640, for the resource contention configured information received according to the receiving unit 630, is scheduled to first running time-frequency resource.

Therefore, base station according to embodiments of the present invention, by competing running time-frequency resource on the first unauthorized carrier wave, and send the first configured information for indicating the first running time-frequency resource that the base station is competed on the first unauthorized carrier wave to the first user equipment, receive the resource contention configured information that first user equipment is sent according to first configured information, and the first running time-frequency resource is scheduled according to the resource contention configured information, be conducive to avoiding due to the base station and other base stations each other concealed nodes and cause the interference between base station and other base stations, so as to improve systematic function.

The resource contention configured information can be specifically for indicating there is resource contention between the base station and the second base station, there is resource contention between the base station and second base station, can to refer to the first running time-frequency resource that the base station competes overlapping with the second running time-frequency resource that second base station is competed, i.e., partially or completely overlapping.

As an alternative embodiment, the receiving unit 630 specifically for：

The resource contention message that first user equipment is sent according to first configured information is received, the resource contention message carries the resource contention configured information for taking at least one bit；Or

As another alternative embodiment, the resource contention configured information is additionally operable to the running time-frequency resource for indicating to have resource contention in first running time-frequency resource.

As another alternative embodiment, the base station 600 also includes：

First determining unit, for before the receiving unit 630 receives the resource contention configured information that first user equipment is sent according to first configured information, from the first user equipment is grouped at least one user equipment included, it is determined that the target UE for the configured information that conflicts for feedback resources, wherein, first user equipment belongs to first user equipment packet.

Now, the transmitting element 620 is additionally operable to send the 3rd configured information at least one user equipment, and the 3rd configured information is used for the target UE for indicating that first determining unit is determined；

Correspondingly, the receiving unit 630 is additionally operable to receive first user equipment when it is first user equipment that the 3rd configured information sent according to the transmitting element 620, which determines the target UE, the resource contention configured information sent according to first configured information.

As another alternative embodiment, the transmitting element 620 to the first user equipment specifically for sending Enhancing request sends RTS message, and enhancing RTS message carries first configured information.

As an alternative embodiment, at least one of following message is carried in enhancing RTS message：The identification information of the identification information of the base station, the identification information of the first community of base station control and first user equipment the first user equipment packet affiliated in the base station, wherein, the first community is the serving cell of first user equipment.

As another alternative embodiment, the receiving unit 630 carries the resource contention configured information specifically for receiving the enhancing clear to send CTS message that first user equipment is sent according to first configured information, enhanced CT S message.

As an alternative embodiment, the transmitting element 620 to first user equipment on the 3rd unauthorized carrier wave specifically for sending enhancing RTS message；

Correspondingly, the receiving unit 630 is specifically for receiving the enhanced CT S message that the enhancing RTS message that first user equipment is sent according to the transmitting element 620 is sent on the 3rd running time-frequency resource, wherein, the 3rd running time-frequency resource is that first user equipment is competed on the 3rd unauthorized carrier wave and arrived.

It is used as another alternative embodiment, the transmitting element 620 is additionally operable to before the receiving unit 630 receives the resource contention configured information that first user equipment is sent according to first configured information, the 4th configured information is sent to first user equipment, 4th configured information is used to indicate that the base station is the feedback resources that first user equipment is distributed on the first mandate carrier wave, and at least one of first base station configuration authorizes carrier wave to include the first mandate carrier wave；

Correspondingly, the receiving unit 630 is specifically for receiving the resource contention configured information that first user equipment is sent on the feedback resources that the 4th configured information that the transmitting element 620 is sent is indicated.

As another alternative embodiment, the 4th configured information is specifically for indicating uplink chance of first user equipment in each subframe of the first mandate carrier wave.

As another alternative embodiment, the feedback resources are shared by multiple user equipmenies including first user equipment, and the feedback resources include multiple resource blocks.Now, the receiving unit 630 is that first user equipment is randomly selected from the plurality of resource block specifically for receiving the resource contention configured information that first user equipment is sent on target resource block, the target resource block.

As another alternative embodiment, the transmitting element 620 to first user equipment on the second mandate carrier wave specifically for sending first configured information, and at least one of first base station configuration authorizes carrier wave to include the second mandate carrier wave.

As another alternative embodiment, the transmitting element 620 is additionally operable to：Sent out to the first user equipment Send before the first configured information, the 5th configured information is sent to first user equipment, the 5th instruction packet includes at least one in following message：The information of the carrier type of the identification information of second base station, the identification information of the 5th carrier wave and the 5th carrier wave, wherein, second base station sends second configured information on the 5th carrier wave, second configured information is used to indicate the second running time-frequency resource that second base station is competed on the second unauthorized carrier wave, and the carrier type of the 5th carrier wave is mandate carrier wave or unauthorized carrier wave.

As another alternative embodiment, the transmitting element 620 is additionally operable to：Before the first configured information is sent to the first user equipment, the 6th configured information is sent to first user equipment, the 6th configured information includes at least one in following message：The information of the carrier type of the identification information of the first base station, the identification information of the 6th carrier wave and the 6th carrier wave, wherein, the first base station sends second configured information on the 6th carrier wave, and the carrier type of the 6th carrier wave is mandate carrier wave or unauthorized carrier wave.

As another alternative embodiment, the receiving unit 630 is additionally operable to：Before the transmitting element 620 sends the first configured information to first user equipment, the RRM RRM measurement results of first user equipment transmission are received；

Correspondingly, the base station 600 also includes：Second determining unit, for the RRM measurement results received according to the receiving unit 630, first user equipment is defined as the target UE for detecting resource contention.

As another alternative embodiment, the receiving unit 630 is additionally operable to：Before the transmitting element 620 sends the 5th configured information to first user equipment, by the back haul link between second base station, the configuration information of second base station transmission is received, the configuration information includes the information of the 5th carrier wave；

Correspondingly, the base station 600 also includes：Generation unit, for the configuration information received according to the receiving unit 630, generates the 5th configured information.

Now, the transmitting element 620 to the first user equipment specifically for sending the 5th configured information that the generation unit is generated.

It is used as another alternative embodiment, first configured information is additionally operable to indication feedback reference value, in order to which first user equipment determines whether that the base station sends the resource contention configured information according to the difference of the feedback reference value and the random value of first user equipment generation.

The first base station that base station 600 according to embodiments of the present invention may correspond in communication means according to embodiments of the present invention, and above and other operation and/or function of the modules in base station 600 is respectively in order to realize the corresponding flow of each methods of the Fig. 5 into Fig. 8, for sake of simplicity, will not be repeated here.

Figure 11 shows user equipment 700 provided in an embodiment of the present invention.The user equipment 700 includes：

Receiver 710, at least one of second configured information sent for the first configured information and the second base station that receive first base station transmission, first configured information is used to indicate the first running time-frequency resource that the first base station is competed on the first unauthorized carrier wave, second configured information is used to indicate the second running time-frequency resource that second base station is competed on the second unauthorized carrier wave, wherein, the first base station is configured with least one and authorizes carrier wave and at least one unauthorized carrier wave including the first unauthorized carrier wave, second base station is configured with least one unauthorized carrier wave including the second unauthorized carrier wave；

Processor 720, at least one of first configured information that is received according to the receiver 710 and second configured information, determines that the first base station and second base station whether there is resource contention.

Alternatively, the processor 720 specifically for：

If the receiver 710 receives first configured information and second configured information, according to this first Configured information and second configured information, determine whether first running time-frequency resource and second running time-frequency resource are overlapping；

As another alternative embodiment, the user equipment 700 also includes：

Transmitter, if determining that the first base station and second base station have resource contention for the processor 720, resource contention configured information is sent to the first base station, the resource contention configured information has resource contention for instruction.

As another alternative embodiment, the transmitter specifically for：

Resource contention energy signal is sent to the first base station.

As another alternative embodiment, the processor 720 is used for before the transmitter sends resource contention configured information to the first base station, generates random number；

Correspondingly, if the transmitter meets the feedback trigger condition of the resource contention configured information specifically for the random number that the processor is generated, the resource contention configured information is sent to the first base station.

The random number is in the first number range；

As another alternative embodiment, the processor 720 is additionally operable to before the transmitter sends resource contention configured information to the first base station, RRM RRM measurements is carried out to the reference signal that the first base station is sent, to obtain RRM measurement results；

Correspondingly, if the transmitter is less than first threshold specifically for the RRM measurement results that the processor 720 is obtained, the resource contention configured information is sent to the first base station.

As another alternative embodiment, the receiver 710 is additionally operable to：In the transmitter to first base Before transmission resource contention configured information of standing, receive the 3rd configured information of first base station transmission, 3rd configured information is used for the target UE for indicating for feedback resources to conflict in the packet of the first user equipment, wherein, first user equipment packet includes the user equipment；

Correspondingly, if the target UE that the transmitter is indicated specifically for the 3rd configured information that the receiver 710 is received is the user equipment, the resource contention configured information is sent to the first base station.

As another alternative embodiment, the receiver 710 specifically for：The the first enhancing request for receiving first base station transmission sends at least one of second enhancing RTS message that RTS message and second base station are sent, the first enhancing RTS message carries first configured information, and the second enhancing RTS message carries second configured information；

As another alternative embodiment, the transmitter to the first base station specifically for sending enhancing clear to send CTS message, and enhanced CT S message carries the resource contention configured information.

As another alternative embodiment, the receiver 710 is specifically for receiving the first RTS message that the first base station is sent on the 3rd unauthorized carrier wave and the 2nd RTS message that second base station is sent on the 4th unauthorized carrier wave；

The processor 720 is additionally operable to compete running time-frequency resource on the 3rd unauthorized carrier wave；

Competed if the transmitter is additionally operable to the processor 720 on the 3rd unauthorized carrier wave to the 3rd running time-frequency resource, enhanced CT S message is sent to the first base station on the 3rd running time-frequency resource.

As another alternative embodiment, the receiver 710 is additionally operable to：

Before the transmitter sends resource contention configured information to the first base station, receive the 4th configured information of first base station transmission, 4th configured information is used to indicate that the first base station is the feedback resources that the user equipment is distributed on the first mandate carrier wave, and at least one of first base station configuration authorizes carrier wave to include the first mandate carrier wave；

Correspondingly, the transmitter specifically for：The feedback resources that the 4th configured information received using the receiver 710 is indicated, the resource contention configured information is sent to the first base station.

As another alternative embodiment, the feedback resources are shared by multiple user equipmenies, and the feedback resources include multiple resource blocks.Now, the transmitter includes：

Correspondingly, the receiver 710 is specifically for receiving at least one of the first configured information that the first base station is sent on the second mandate carrier wave and second configured information that second base station is sent on the 3rd mandate carrier wave, wherein, at least one of first base station configuration authorizes carrier wave to include the second mandate carrier wave, and at least one of second base station configuration authorizes carrier wave to include the 3rd mandate carrier wave.

Alternatively, the receiver 710 is specifically for by detecting the down control channel of the second mandate carrier wave and detecting the 3rd down control channel for authorizing carrier wave, receiving at least one of first configured information and second configured information.

As another alternative embodiment, receiver 710 is additionally operable to：

As another alternative embodiment, the transmitter is additionally operable to：Before at least one that the receiver 710 receives first configured information and second configured information, RRM measurement results are sent to the first base station, in order to which the user equipment is defined as the target UE for detecting resource contention according to the RRM measurement results by the first base station.

User equipment or the first user equipment that user equipment 700 according to embodiments of the present invention may correspond in communication means according to embodiments of the present invention, and above and other operation and/or function of the modules in user equipment 700 is respectively in order to realize the corresponding flow of each methods of the Fig. 5 into Fig. 8, for sake of simplicity, will not be repeated here.

Figure 12 shows base station 800 provided in an embodiment of the present invention.The base station 800 includes：

Processor 810, for competing running time-frequency resource on the first unauthorized carrier wave, wherein, the base station is configured with least one and authorizes carrier wave and at least one unauthorized carrier wave including the first unauthorized carrier wave；

Transmitter 820, if being competed for the processor 810 on the first unauthorized carrier wave to the first running time-frequency resource, the first configured information is sent to the first user equipment, first configured information is used to indicate first running time-frequency resource that the base station is competed；

Receiver 830, for receiving the resource contention configured information that first configured information that first user equipment is sent according to the transmitter 820 is sent, there is resource contention in the resource contention configured information for instruction；

The processor 810 is additionally operable to the resource contention configured information received according to the receiver 830, First running time-frequency resource is scheduled.

As an alternative embodiment, the receiver 830 specifically for：

It is used as another alternative embodiment, the processor 810 is additionally operable to before the receiver 830 receives the resource contention configured information that first user equipment is sent according to first configured information, from the first user equipment is grouped at least one user equipment included, it is determined that the target UE for the configured information that conflicts for feedback resources, wherein, first user equipment belongs to first user equipment packet.

Now, the transmitter 820 is additionally operable to send the 3rd configured information at least one user equipment, and the 3rd configured information is used for the target UE for indicating that the processor 810 is determined；

Correspondingly, the receiver 830 is additionally operable to receive first user equipment when it is first user equipment that the 3rd configured information sent according to the transmitter 820, which determines the target UE, the resource contention configured information sent according to first configured information.

As another alternative embodiment, the transmitter 820 sends RTS message specifically for sending enhancing request to the first user equipment, and enhancing RTS message carries first configured information.

As an alternative embodiment, at least one of following message is carried in enhancing RTS message： The identification information of the identification information of the base station, the identification information of the first community of base station control and first user equipment the first user equipment packet affiliated in the base station, wherein, the first community is the serving cell of first user equipment.

As another alternative embodiment, the receiver 830 carries the resource contention configured information specifically for receiving the enhancing clear to send CTS message that first user equipment is sent according to first configured information, enhanced CT S message.

As an alternative embodiment, the transmitter 820 to first user equipment on the 3rd unauthorized carrier wave specifically for sending enhancing RTS message；

Correspondingly, the receiver 830 is specifically for receiving the enhanced CT S message that the enhancing RTS message that first user equipment is sent according to the transmitter 820 is sent on the 3rd running time-frequency resource, wherein, the 3rd running time-frequency resource is that first user equipment is competed on the 3rd unauthorized carrier wave and arrived.

It is used as another alternative embodiment, the transmitter 820 is additionally operable to before the receiver 830 receives the resource contention configured information that first user equipment is sent according to first configured information, the 4th configured information is sent to first user equipment, 4th configured information is used to indicate that the base station is the feedback resources that first user equipment is distributed on the first mandate carrier wave, and at least one of first base station configuration authorizes carrier wave to include the first mandate carrier wave；

Correspondingly, the receiver 830 is specifically for receiving the resource contention configured information that first user equipment is sent on the feedback resources that the 4th configured information that the transmitter 820 is sent is indicated.

As another alternative embodiment, the feedback resources are shared by multiple user equipmenies including first user equipment, and the feedback resources include multiple resource blocks.Now, the receiver 830 is that first user equipment is randomly selected from the plurality of resource block specifically for receiving the resource contention configured information that first user equipment is sent on target resource block, the target resource block.

As another alternative embodiment, the transmitter 820 to first user equipment on the second mandate carrier wave specifically for sending first configured information, and at least one of first base station configuration authorizes carrier wave to include the second mandate carrier wave.

As another alternative embodiment, the transmitter 820 is additionally operable to：Before the first configured information is sent to the first user equipment, the 5th configured information is sent to first user equipment, the 5th instruction packet includes at least one in following message：The information of the carrier type of the identification information of second base station, the identification information of the 5th carrier wave and the 5th carrier wave, wherein, second base station sent on the 5th carrier wave this Two configured informations, second configured information is used to indicate the second running time-frequency resource that second base station is competed on the second unauthorized carrier wave, and the carrier type of the 5th carrier wave is mandate carrier wave or unauthorized carrier wave.

As another alternative embodiment, the transmitter 820 is additionally operable to：Before the first configured information is sent to the first user equipment, the 6th configured information is sent to first user equipment, the 6th configured information includes at least one in following message：The information of the carrier type of the identification information of the first base station, the identification information of the 6th carrier wave and the 6th carrier wave, wherein, the first base station sends second configured information on the 6th carrier wave, and the carrier type of the 6th carrier wave is mandate carrier wave or unauthorized carrier wave.

As another alternative embodiment, the receiver 830 is additionally operable to：Before the transmitter 820 sends the first configured information to first user equipment, the RRM RRM measurement results of first user equipment transmission are received；

Correspondingly, the processor 810 is additionally operable to the RRM measurement results received according to the receiver 830, and first user equipment is defined as to the target UE for detecting resource contention.

As another alternative embodiment, the receiver 830 is additionally operable to：Before the transmitter 820 sends the 5th configured information to first user equipment, by the back haul link between second base station, the configuration information of second base station transmission is received, the configuration information includes the information of the 5th carrier wave；

Correspondingly, the processor 810 is additionally operable to the configuration information received according to the receiver 830, generates the 5th configured information.

Now, the transmitter 820 to the first user equipment specifically for sending the 5th configured information that the processor 810 is generated.

The first base station that base station 800 according to embodiments of the present invention may correspond in communication means according to embodiments of the present invention, and above and other operation and/or function of the modules in base station 800 is respectively in order to realize the corresponding flow of each methods of the Fig. 5 into Fig. 8, for sake of simplicity, will not be repeated here.

Therefore, base station according to embodiments of the present invention, is provided by competing time-frequency on the first unauthorized carrier wave Source, and send the first configured information for indicating the first running time-frequency resource that the base station is competed on the first unauthorized carrier wave to the first user equipment, receive the resource contention configured information that first user equipment is sent according to first configured information, and the first running time-frequency resource is scheduled according to the resource contention configured information, be conducive to avoiding due to the base station and other base stations each other concealed nodes and cause the interference between base station and other base stations, so as to improve systematic function.

It should be understood that in embodiments of the present invention, term and/or only a kind of incidence relation for describing affiliated partner, expression may have three kinds of relations.For example, A and/or B, can be represented：Individualism A, while there is A and B, these three situations of individualism B.In addition, herein character/, typically represent forward-backward correlation object be it is a kind of or relation.

Those of ordinary skill in the art can be appreciated that, various method steps and unit with reference to described in the embodiments described herein, it can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate the interchangeability of hardware and software, the step of generally describing each embodiment according to function in the above description and composition.These functions are performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.Those of ordinary skill in the art can realize described function to each specific application using distinct methods, but this realization is it is not considered that beyond the scope of this invention.

It is apparent to those skilled in the art that, for convenience of description and succinctly, the specific work process of the system of foregoing description, device and unit may be referred to the corresponding process in preceding method embodiment, will not be repeated here.

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can realize by another way.For example, device embodiment described above is only schematical, for example, the division of the unit, it is only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can combine or be desirably integrated into another system, or some features can be ignored, or do not perform.In addition, shown or discussed coupling or direct-coupling or communication connection each other can be by the INDIRECT COUPLING of some interfaces, device or unit or communication connection or electricity, mechanical or other forms are connected.

The unit illustrated as separating component can be or may not be physically separate, and the part shown as unit can be or may not be physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Some or all of unit therein can be selected to realize the purpose of scheme of the embodiment of the present invention according to the actual needs.

In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit In or unit is individually physically present or two or more units are integrated in a unit.Above-mentioned integrated unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.

If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or in use, can be stored in a computer read/write memory medium.Understood based on such, the part that technical scheme substantially contributes to prior art in other words, or all or part of the technical scheme can be embodied in the form of software product, the computer software product is stored in a storage medium, including some instructions to cause a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of each embodiment methods described of the invention.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. are various can be with the medium of store program codes.

It is described above; only embodiment of the invention; but protection scope of the present invention is not limited thereto; any one skilled in the art the invention discloses technical scope in; various equivalent modifications or substitutions can be readily occurred in, these modifications or substitutions should be all included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.

Claims

A kind of communication means, it is characterised in that including：

User equipment receives at least one of second configured information that the first configured information of first base station transmission and the second base station are sent, first configured information is used to indicate the first running time-frequency resource that the first base station is competed on the first unauthorized carrier wave, second configured information is used to indicate the second running time-frequency resource that second base station is competed on the second unauthorized carrier wave, wherein, the first base station is configured with least one and authorizes carrier wave and at least one unauthorized carrier wave including the described first unauthorized carrier wave, second base station is configured with least one unauthorized carrier wave including the described second unauthorized carrier wave；

According at least one of described first configured information and second configured information received, determine that the first base station and second base station whether there is resource contention.
According to the method described in claim 1, it is characterised in that at least one of described first configured information and second configured information that the basis is received, determine that the first base station and second base station whether there is resource contention, including：

If receiving first configured information and second configured information, according to first configured information and second configured information, determine whether first running time-frequency resource and second running time-frequency resource are overlapping；

If first running time-frequency resource and second running time-frequency resource are overlapping, determine that the first base station and second base station have resource contention.
Method according to claim 1 or 2, it is characterised in that methods described also includes：

If it is determined that the first base station and second base station have resource contention, resource contention configured information is sent to the first base station, the resource contention configured information has resource contention for instruction.
Method according to claim 3, it is characterised in that described to send resource contention configured information to the first base station, including：

Resource contention feedback message is sent to the first base station, the resource contention feedback message carries the resource contention configured information for taking at least one bit；Or

Resource contention energy signal is sent to the first base station.
Method according to claim 3 or 4, it is characterised in that the resource contention configured information is additionally operable to indicate the running time-frequency resource that the first base station is overlapping with second base station.
Method according to any one of claim 3 to 5, it is characterised in that before the transmission resource contention configured information to the first base station, methods described also includes：

Generate random number；

It is described to send resource contention configured information to the first base station, including：

If the random number meets the feedback trigger condition of the resource contention configured information, the resource contention configured information is sent to the first base station.
Method according to claim 6, it is characterised in that the feedback trigger condition of the resource contention configured information includes at least one of following：

The random number is in the first number range；

The difference of the random number and feedback reference value in the range of second value, wherein, the feedback reference value is the first base station configuration.
Method according to any one of claim 3 to 7, it is characterised in that before the transmission resource contention configured information to the first base station, methods described also includes：

RRM RRM measurements are carried out to the reference signal that the first base station is sent, to obtain RRM measurement results；

It is described to send resource contention configured information to the first base station, including：

If the RRM measurement results are less than first threshold, the resource contention configured information is sent to the first base station.
Method according to any one of claim 3 to 8, it is characterised in that before the transmission resource contention configured information to the first base station, methods described also includes：

The 3rd configured information that the first base station is sent is received, the 3rd configured information is used to indicate to be used for the target UE that feedback resources conflict in the packet of the first user equipment, wherein, the first user equipment packet includes the user equipment；

It is described to send resource contention configured information to the first base station, including：

If the target UE that the 3rd configured information is indicated is the user equipment, the resource contention configured information is sent to the first base station.
Method according to any one of claim 3 to 9, it is characterised in that at least one of second configured information that the first configured information and the second base station that the reception first base station is sent are sent, including：

Receiving the first enhancing request transmission RTS message of the first base station transmission and the second of second base station transmission strengthens at least one of RTS message, the first enhancing RTS message carries first configured information, and the second enhancing RTS message carries second configured information；

It is described to send resource contention feedback message to the first base station, including：

Enhancing clear to send CTS message is sent to the first base station, the enhanced CT S message is carried The resource contention configured information.
Method according to claim 10, it is characterised in that carry at least one of following message in the first enhancing RTS message：The identification information of the identification information of the first base station, the identification information of the first community of first base station control and the user equipment the first user equipment packet affiliated in the first base station, wherein, the first community is the serving cell of the user equipment.
Method according to claim 10 or 11, it is characterised in that at least one of second configured information that the first configured information and the second base station that the reception first base station is sent are sent, including：

Receive the first RTS message that the first base station sends on the 3rd unauthorized carrier wave and the 2nd RTS message that second base station is sent on the 4th unauthorized carrier wave；

It is described to send enhanced CT S message to the first base station, including：

Running time-frequency resource is competed on the 3rd unauthorized carrier wave；

If being competed on the 3rd unauthorized carrier wave to the 3rd running time-frequency resource, the enhanced CT S message is sent to the first base station on the 3rd running time-frequency resource.
Method according to any one of claim 3 to 11, it is characterised in that before the transmission resource contention configured information to the first base station, methods described also includes：

Receive the 4th configured information that the first base station is sent, 4th configured information is used for the feedback resources for indicating that the first base station is the user equipment distribution on the first mandate carrier wave, and at least one mandate carrier wave of the first base station configuration includes described first and authorizes carrier wave；

It is described to send resource contention configured information to the first base station, including：

Using the feedback resources, the resource contention configured information is sent to the first base station.
Method according to claim 13, it is characterised in that the 4th configured information is specifically for indicating uplink chance of the user equipment in the described first each subframe for authorizing carrier wave.
Method according to claim 13 or 14, it is characterised in that the feedback resources are shared by multiple user equipmenies, and the feedback resources include multiple resource blocks；

It is described to use the feedback resources, the resource contention configured information is sent to the first base station, including：

Target resource block is randomly choosed from the multiple resource block；

Using the target resource block, the resource contention configured information is sent to the first base station.
Method according to any one of claim 1 to 15, it is characterised in that described Two base stations are also configured with least one and authorize carrier wave；

At least one of second configured information that first configured information for receiving first base station transmission and the second base station are sent, including：

The first base station is received at least one of second described second configured information for authorizing the first configured information sent on carrier wave and second base station to be sent on the 3rd mandate carrier wave, wherein, at least one of the first base station configuration authorizes carrier wave to authorize carrier wave including described second, and at least one of the second base station configuration authorizes carrier wave to include the described 3rd mandate carrier wave.
Method according to claim 16, it is characterised in that at least one of described second configured information that the first configured information and second base station that the reception first base station is sent on the second mandate carrier wave are sent on the 3rd mandate carrier wave, including：

By detecting the down control channel of the second mandate carrier wave and detecting the described 3rd down control channel for authorizing carrier wave, at least one of first configured information and second configured information is received.
Method according to claim 17, it is characterised in that the down control channel includes at least one of following：Physical Downlink Control Channel and Physical Broadcast Channel.
Method according to any one of claim 1 to 18, it is characterised in that before at least one of second configured information that the first configured information and the second base station that the reception first base station is sent are sent, methods described also includes：

The 5th configured information that the first base station is sent is received, the 5th instruction packet includes at least one in following message：The information of the carrier type of the identification information of second base station, the identification information of the 5th carrier wave and the 5th carrier wave, wherein, second base station sends second configured information on the 5th carrier wave, and the carrier type of the 5th carrier wave is mandate carrier wave or unauthorized carrier wave；

At least one of second configured information that first configured information for receiving first base station transmission and the second base station are sent, including：

According to the 5th configured information, second configured information that second base station is sent is detected.
Method according to claim 19, it is characterised in that if the carrier type of the 5th carrier wave is authorizes carrier wave, the 5th configured information also includes at least one in following message：The identification information of radio network temporary identifier C-RNTI and user equipment second user device packets in second base station belonging to of the information, the user equipment that are used to send the running time-frequency resource of second configured information configured on the resource allocation information of the down control channel of 5th carrier wave, the 5th carrier wave in second base station.
Method according to any one of claim 1 to 20, it is characterised in that before at least one of second configured information that the first configured information and the second base station that the reception first base station is sent are sent, methods described also includes：

The 6th configured information that the first base station is sent is received, the 6th configured information includes at least one in following message：The information of the carrier type of the identification information of the first base station, the identification information of the 6th carrier wave and the 6th carrier wave, wherein, the first base station sends second configured information on the 6th carrier wave, and the carrier type of the 6th carrier wave is mandate carrier wave or unauthorized carrier wave；

At least one of second configured information that first configured information for receiving first base station transmission and the second base station are sent, including：

According to the 6th configured information, first configured information that the first base station is sent is detected.
Method according to any one of claim 1 to 21, it is characterised in that before at least one of second configured information that the first configured information and the second base station that the reception first base station is sent are sent, methods described also includes：

RRM measurement results are sent to the first base station, in order to which the user equipment is defined as the target UE for detecting resource contention according to the RRM measurement results by the first base station.
A kind of communication means, it is characterised in that including：

First base station competes running time-frequency resource on the first unauthorized carrier wave, wherein, the first base station is configured with least one and authorizes carrier wave and at least one unauthorized carrier wave including the described first unauthorized carrier wave；

If being competed on the described first unauthorized carrier wave to the first running time-frequency resource, the first configured information is sent to the first user equipment, first configured information is used to indicate first running time-frequency resource that the first base station is competed；

The resource contention configured information that first user equipment is sent according to first configured information is received, the resource contention configured information has resource contention for instruction；

According to the resource contention configured information, first running time-frequency resource is scheduled.
Method according to claim 23, it is characterised in that the resource contention configured information that reception first user equipment is sent according to first configured information, including：

The resource contention feedback message that first user equipment is sent according to first configured information is received, the resource contention feedback message carries the resource contention configured information for taking at least one bit；Or

Receive the resource contention energy signal that first user equipment is sent according to first configured information.
Method according to claim 23 or 24, it is characterised in that the resource contention configured information is additionally operable to the running time-frequency resource for indicating to have resource contention in first running time-frequency resource.
Method according to any one of claim 23 to 25, it is characterized in that, the resource contention configured information is specifically for indicating that the second running time-frequency resource that first running time-frequency resource and the second base station are competed on the second unauthorized carrier wave is overlapping, wherein, second base station is configured with least one unauthorized carrier wave including the described second unauthorized carrier wave.
Method according to any one of claim 23 to 26, it is characterised in that before the resource contention configured information that reception first user equipment is sent according to first configured information, methods described also includes：

From the first user equipment is grouped at least one user equipment included, it is determined that the target UE for the configured information that conflicts for feedback resources, wherein, first user equipment belongs to the first user equipment packet；

The 3rd configured information is sent at least one described user equipment, the 3rd configured information is used to indicate the target UE；

The resource contention configured information that reception first user equipment is sent according to first configured information, including：

Receive the resource contention configured information that first user equipment is sent when it is determined that the target UE is first user equipment according to first configured information.
Method according to any one of claim 23 to 27, it is characterised in that described to send the first configured information to the first user equipment, including：

Enhancing request is sent to the first user equipment and sends RTS message, and the enhancing RTS message carries first configured information；

The resource contention configured information that reception first user equipment is sent according to first configured information, including：

The enhancing clear to send CTS message that first user equipment is sent according to first configured information is received, the enhanced CT S message carries the resource contention configured information.
Method according to claim 28, it is characterised in that at least one of following message is carried in the enhancing RTS message：The identification information of the identification information of the first base station, the identification information of the first community of first base station control and first user equipment the first user equipment packet affiliated in the first base station, wherein, the first community is the serving cell of first user equipment.
Method according to claim 28 or 29, it is characterised in that described to send enhancing RTS message to the first user equipment, including：

On the 3rd unauthorized carrier wave the enhancing RTS message is sent to first user equipment；

The enhanced CT S message that reception first user equipment is sent according to first configured information, including：

The enhanced CT S message that first user equipment is sent according to the enhancing RTS message on the 3rd running time-frequency resource is received, wherein, the 3rd running time-frequency resource is that first user equipment is competed on the 3rd unauthorized carrier wave and arrived.
Method according to any one of claim 23 to 29, it is characterised in that before the resource contention configured information that reception first user equipment is sent according to first configured information, methods described also includes：

The 4th configured information is sent to first user equipment, 4th configured information is used for the feedback resources for indicating that the first base station is the first user equipment distribution on the first mandate carrier wave, and at least one mandate carrier wave of the first base station configuration includes described first and authorizes carrier wave；

The resource contention configured information that reception first user equipment is sent according to first configured information, including：

Receive the resource contention configured information that first user equipment is sent on the feedback resources.
Method according to claim 31, it is characterised in that the 4th configured information is specifically for indicating uplink chance of first user equipment in the described first each subframe for authorizing carrier wave.
Method according to claim 31 or 32, it is characterised in that the feedback resources are shared by multiple user equipmenies including first user equipment, and the feedback resources include multiple resource blocks；

It is described to receive the resource contention configured information that first user equipment is sent according to first configured information on the feedback resources, including：

The resource contention configured information that first user equipment is sent on target resource block is received, the target resource block is that first user equipment is randomly selected from the multiple resource block.
Method according to any one of claim 23 to 33, it is characterised in that described to send the first configured information to the first user equipment, including：

Authorized second on carrier wave and send first configured information to first user equipment, described the At least one of one base station configuration authorizes carrier wave to include described second and authorizes carrier wave.
Method according to any one of claim 23 to 34, it is characterised in that before first configured information of transmission to the first user equipment, methods described also includes：

The 5th configured information is sent to first user equipment, the 5th instruction packet includes at least one in following message：The information of the carrier type of the identification information of second base station, the identification information of the 5th carrier wave and the 5th carrier wave, wherein, second base station sends second configured information on the 5th carrier wave, second configured information is used to indicate the second running time-frequency resource that second base station is competed on the second unauthorized carrier wave, and the carrier type of the 5th carrier wave is mandate carrier wave or unauthorized carrier wave.
Method according to claim 35, it is characterised in that if the carrier type of the 5th carrier wave is authorizes carrier wave, the 5th configured information also includes at least one in following message：The identification information of radio network temporary identifier C-RNTI and first user equipment second user device packets in second base station belonging to of the information, first user equipment that are used to send the running time-frequency resource of second configured information configured on the resource allocation information of the down control channel of 5th carrier wave, the 5th carrier wave in second base station.
Method according to claim 35 or 36, it is characterised in that before the 5th configured information of transmission to first user equipment, methods described also includes：

By the back haul link between second base station, the configuration information that second base station is sent is received, the configuration information includes the information of the 5th carrier wave；

According to the configuration information, the 5th configured information is generated.
Method according to any one of claim 23 to 37, it is characterised in that before first configured information of transmission to the first user equipment, methods described also includes：

The 6th configured information is sent to the first base station, the 6th configured information includes at least one in following message：The information of the carrier type of the identification information of the first base station, the identification information of the 6th carrier wave and the 6th carrier wave, wherein, the first base station sends second configured information on the 6th carrier wave, and the carrier type of the 6th carrier wave is mandate carrier wave or unauthorized carrier wave.
Method according to any one of claim 23 to 38, it is characterised in that before first configured information of transmission to the first user equipment, methods described also includes：

Receive the RRM RRM measurement results that first user equipment is sent；

According to the RRM measurement results, first user equipment is defined as to the target UE for detecting resource contention.
Method according to any one of claim 23 to 39, it is characterised in that described One configured information is additionally operable to indication feedback reference value, in order to which first user equipment determines whether that the first base station sends the resource contention configured information according to the difference of the feedback reference value and the random value of first user equipment generation.
A kind of user equipment, it is characterised in that including：

Receiving unit, at least one of second configured information sent for the first configured information and the second base station that receive first base station transmission, first configured information is used to indicate the first running time-frequency resource that the first base station is competed on the first unauthorized carrier wave, second configured information is used to indicate the second running time-frequency resource that second base station is competed on the second unauthorized carrier wave, wherein, the first base station is configured with least one and authorizes carrier wave and at least one unauthorized carrier wave including the described first unauthorized carrier wave, second base station is configured with least one unauthorized carrier wave including the described second unauthorized carrier wave；

Determining unit, at least one of described first configured information and second configured information for being received according to the receiving unit, determines that the first base station and second base station whether there is resource contention.
User equipment according to claim 41, it is characterised in that the determining unit specifically for：

If the receiving unit receives first configured information and second configured information, according to first configured information and second configured information, determine whether first running time-frequency resource and second running time-frequency resource are overlapping；

If first running time-frequency resource and second running time-frequency resource are overlapping, determine that the first base station and second base station have resource contention.
User equipment according to claim 41 or 42, it is characterised in that also include：

Transmitting element, if determining that the first base station and second base station have resource contention for the determining unit, resource contention configured information is sent to the first base station, the resource contention configured information has resource contention for instruction.
User equipment according to claim 43, it is characterised in that the transmitting element specifically for：

Resource contention feedback message is sent to the first base station, the resource contention feedback message carries the resource contention configured information for taking at least one bit；Or

Resource contention energy signal is sent to the first base station.
User equipment according to claim 43 or 44, it is characterised in that the resource contention configured information is additionally operable to indicate the running time-frequency resource that the first base station is overlapping with second base station.
User equipment according to any one of claim 43 to 45, it is characterised in that also include：

Generation unit, for before the transmitting element sends resource contention configured information to the first base station, generating random number；

If the transmitting element meets the feedback trigger condition of the resource contention configured information specifically for the random number that the generation unit is generated, the resource contention configured information is sent to the first base station.
User equipment according to claim 46, it is characterised in that the feedback trigger condition of the resource contention configured information includes at least one of following：

The random number is in the first number range；

The difference of the random number and feedback reference value in the range of second value, wherein, the feedback reference value is the first base station configuration.
User equipment according to any one of claim 43 to 47, it is characterised in that also include：

Measuring unit, for before the transmitting element sends resource contention configured information to the first base station, RRM RRM measurements being carried out to the reference signal that the first base station is sent, to obtain RRM measurement results；

If the transmitting element is less than first threshold specifically for the RRM measurement results that the measuring unit is obtained, the resource contention configured information is sent to the first base station.
User equipment according to any one of claim 43 to 48, it is characterised in that the receiving unit is additionally operable to：

Before the transmitting element sends resource contention configured information to the first base station, receive the 3rd configured information that the first base station is sent, 3rd configured information is used to indicate to be used for the target UE that feedback resources conflict in the packet of the first user equipment, wherein, the first user equipment packet includes the user equipment；

If the target UE that the transmitting element is indicated specifically for the 3rd configured information that the receiving unit is received is the user equipment, the resource contention configured information is sent to the first base station.
User equipment according to any one of claim 43 to 49, it is characterised in that the receiving unit specifically for：

Receive the first enhancing request transmission RTS message and second base station that the first base station is sent At least one of second enhancing RTS message sent, the first enhancing RTS message carries first configured information, and the second enhancing RTS message carries second configured information；

The transmitting element to the first base station specifically for sending enhancing clear to send CTS message, and the enhanced CT S message carries the resource contention configured information.
User equipment according to claim 50, it is characterised in that carry at least one of following message in the first enhancing RTS message：The identification information of the identification information of the first base station, the identification information of the first community of first base station control and the user equipment the first user equipment packet affiliated in the first base station, wherein, the first community is the serving cell of the user equipment.
User equipment according to claim 50 or 51, characterized in that, the receiving unit is specifically for receiving the first RTS message that the first base station is sent on the 3rd unauthorized carrier wave and the 2nd RTS message that second base station is sent on the 4th unauthorized carrier wave；

The transmitting element includes：

Resource contention subelement, for competing running time-frequency resource on the 3rd unauthorized carrier wave；

First transmission sub-unit, if the resource contention subelement is competed to the 3rd running time-frequency resource on the 3rd unauthorized carrier wave, the enhanced CT S message is sent on the 3rd running time-frequency resource to the first base station.
User equipment according to any one of claim 43 to 51, it is characterised in that the receiving unit is additionally operable to：

Before the transmitting element sends resource contention configured information to the first base station, receive the 4th configured information that the first base station is sent, 4th configured information is used for the feedback resources for indicating that the first base station is the user equipment distribution on the first mandate carrier wave, and at least one mandate carrier wave of the first base station configuration includes described first and authorizes carrier wave；

The transmitting element specifically for：

The feedback resources that the 4th configured information received using the receiving unit is indicated, the resource contention configured information is sent to the first base station.
User equipment according to claim 53, it is characterised in that the 4th configured information is specifically for indicating uplink chance of the user equipment in the described first each subframe for authorizing carrier wave.
User equipment according to claim 53 or 54, it is characterised in that the feedback resources are shared by multiple user equipmenies, and the feedback resources include multiple resource blocks；

The transmitting element includes：

Submodule is selected, for randomly choosing target resource block from the multiple resource block；

Second sending submodule, for the target resource block using the selection submodule selection, the resource contention configured information is sent to the first base station.
User equipment according to any one of claim 41 to 55, it is characterised in that second base station is also configured with least one and authorizes carrier wave；

The receiving unit is specifically for receiving at least one of the first configured information that the first base station is sent on the second mandate carrier wave and second configured information that second base station is sent on the 3rd mandate carrier wave, wherein, at least one of the first base station configuration authorizes carrier wave to authorize carrier wave including described second, and at least one of the second base station configuration authorizes carrier wave to include the described 3rd mandate carrier wave.
User equipment according to claim 56, it is characterized in that, the receiving unit is specifically for by detecting the down control channel of the second mandate carrier wave and detecting the described 3rd down control channel for authorizing carrier wave, receiving at least one of first configured information and second configured information.
User equipment according to claim 57, it is characterised in that the down control channel includes at least one of following：Physical Downlink Control Channel and Physical Broadcast Channel.
User equipment according to any one of claim 43 to 60, it is characterised in that the receiving unit is additionally operable to：

Before at least one of second configured information that the first configured information and the second base station that receive first base station transmission are sent, the 5th configured information that the first base station is sent is received, the 5th instruction packet includes at least one in following message：The information of the carrier type of the identification information of second base station, the identification information of the 5th carrier wave and the 5th carrier wave, wherein, second base station sends second configured information on the 5th carrier wave, and the carrier type of the 5th carrier wave is mandate carrier wave or unauthorized carrier wave；

According to the 5th configured information, second configured information that second base station is sent is detected.
User equipment according to claim 59, it is characterised in that if the carrier type of the 5th carrier wave is authorizes carrier wave, the 5th configured information also includes at least one in following message：The identification information of radio network temporary identifier C-RNTI and user equipment second user device packets in second base station belonging to of the information, the user equipment that are used to send the running time-frequency resource of second configured information configured on the resource allocation information of the down control channel of 5th carrier wave, the 5th carrier wave in second base station.
User equipment according to any one of claim 41 to 60, it is characterised in that the receiving unit is additionally operable to：

Before at least one of second configured information that the first configured information and the second base station that receive first base station transmission are sent, the 6th configured information that the first base station is sent is received, the 6th configured information includes at least one in following message：The information of the carrier type of the identification information of the first base station, the identification information of the 6th carrier wave and the 6th carrier wave, wherein, the first base station sends second configured information on the 6th carrier wave, and the carrier type of the 6th carrier wave is mandate carrier wave or unauthorized carrier wave；

According to the 6th configured information, first configured information that the first base station is sent is detected.
User equipment according to any one of claim 41 to 61, it is characterised in that the transmitting element is additionally operable to：

Before the receiving unit receives at least one of second configured information that the first configured information of first base station transmission and the second base station are sent, RRM measurement results are sent to the first base station, in order to which the user equipment is defined as the target UE for detecting resource contention according to the RRM measurement results by the first base station.
A kind of base station, it is characterised in that including：

Resource contention unit, for competing running time-frequency resource on the first unauthorized carrier wave, wherein, the base station is configured with least one and authorizes carrier wave and at least one unauthorized carrier wave including the described first unauthorized carrier wave；

Transmitting element, if being competed for the resource contention unit on the described first unauthorized carrier wave to the first running time-frequency resource, the first configured information is sent to the first user equipment, first configured information is used to indicate first running time-frequency resource that the base station is competed；

Receiving unit, for receiving the resource contention configured information that first configured information that first user equipment is sent according to the transmitting element is sent, there is resource contention in the resource contention configured information for instruction；

Scheduling of resource unit, for the resource contention configured information received according to the receiving unit, is scheduled to first running time-frequency resource.
Base station according to claim 63, it is characterised in that the receiving unit specifically for：

The resource contention feedback message that first user equipment is sent according to first configured information is received, the resource contention feedback message carries the resource contention instruction letter for taking at least one bit Breath；Or

Receive the resource contention energy signal that first user equipment is sent according to first configured information.
Base station according to claim 63 or 64, it is characterised in that the resource contention configured information is additionally operable to the running time-frequency resource for indicating to have resource contention in first running time-frequency resource.
Base station according to any one of claim 63 to 65, it is characterized in that, the resource contention configured information is specifically for indicating that the second running time-frequency resource that first running time-frequency resource and the second base station are competed on the second unauthorized carrier wave is overlapping, wherein, second base station is configured with least one unauthorized carrier wave including the described second unauthorized carrier wave.
Base station according to any one of claim 63 to 66, it is characterised in that also include：

First determining unit, for before the receiving unit receives the resource contention configured information that first user equipment is sent according to first configured information, from the first user equipment is grouped at least one user equipment included, it is determined that the target UE for the configured information that conflicts for feedback resources, wherein, first user equipment belongs to the first user equipment packet；

The transmitting element is additionally operable to send the 3rd configured information at least one described user equipment, and the 3rd configured information is used for the target UE for indicating that first determining unit is determined；

The receiving unit is additionally operable to receive first user equipment when it is first user equipment that the 3rd configured information sent according to the transmitting element, which determines the target UE, the resource contention configured information sent according to first configured information.
Base station according to any one of claim 63 to 67, it is characterised in that the transmitting element sends RTS message specifically for sending enhancing request to the first user equipment, and the enhancing RTS message carries first configured information；

The receiving unit carries the resource contention configured information specifically for receiving the enhancing clear to send CTS message that first user equipment is sent according to first configured information, the enhanced CT S message.
Base station according to claim 68, it is characterised in that at least one of following message is carried in the enhancing RTS message：The identification information of the identification information of the base station, the identification information of the first community of base station control and first user equipment the first user equipment packet affiliated in the base station, wherein, the first community is the serving cell of first user equipment.
Base station according to claim 68 or 69, it is characterised in that the transmitting element to first user equipment on the 3rd unauthorized carrier wave specifically for sending the enhancing RTS message；

The receiving unit is specifically for receiving the enhanced CT S message that the enhancing RTS message that first user equipment is sent according to the transmitting element is sent on the 3rd running time-frequency resource, wherein, the 3rd running time-frequency resource is that first user equipment is competed on the 3rd unauthorized carrier wave and arrived.
Base station according to any one of claim 63 to 69, it is characterized in that, the transmitting element is additionally operable to before the receiving unit receives the resource contention configured information that first user equipment is sent according to first configured information, the 4th configured information is sent to first user equipment, 4th configured information is used for the feedback resources for indicating that the base station is the first user equipment distribution on the first mandate carrier wave, and at least one mandate carrier wave of the first base station configuration includes described first and authorizes carrier wave；

The receiving unit is specifically for receiving the resource contention configured information that first user equipment is sent on the feedback resources that the 4th configured information that the transmitting element is sent is indicated.
Base station according to claim 71, it is characterised in that the 4th configured information is specifically for indicating uplink chance of first user equipment in the described first each subframe for authorizing carrier wave.
Base station according to claim 71 or 72, it is characterised in that the feedback resources are shared by multiple user equipmenies including first user equipment, and the feedback resources include multiple resource blocks；

The receiving unit is specifically for receiving the resource contention configured information that first user equipment is sent on target resource block, and the target resource block is that first user equipment is randomly selected from the multiple resource block.
Base station according to any one of claim 63 to 73, it is characterized in that, the transmitting element second specifically for authorizing to first user equipment transmission, first configured information on carrier wave, and at least one of the first base station configuration authorizes carrier wave to authorize carrier wave including described second.
Base station according to any one of claim 63 to 74, it is characterised in that the transmitting element is additionally operable to：

Before the first configured information is sent to the first user equipment, the 5th configured information is sent to first user equipment, the 5th instruction packet includes at least one in following message：The information of the carrier type of the identification information of second base station, the identification information of the 5th carrier wave and the 5th carrier wave, wherein, second base station sends second configured information on the 5th carrier wave, second configured information is used to indicate the second running time-frequency resource that second base station is competed on the second unauthorized carrier wave, and the carrier type of the 5th carrier wave is mandate carrier wave or unauthorized carrier wave.
Base station according to claim 75, it is characterised in that if the carrier type of the 5th carrier wave is authorizes carrier wave, the 5th configured information also includes at least one in following message：The identification information of radio network temporary identifier C-RNTI and first user equipment second user device packets in second base station belonging to of the information, first user equipment that are used to send the running time-frequency resource of second configured information configured on the resource allocation information of the down control channel of 5th carrier wave, the 5th carrier wave in second base station.
Base station according to claim 75 or 76, it is characterised in that the receiving unit is additionally operable to：

Before the transmitting element sends the 5th configured information to first user equipment, by the back haul link between second base station, the configuration information that second base station is sent is received, the configuration information includes the information of the 5th carrier wave；

The base station also includes：Generation unit, for the configuration information received according to the receiving unit, generates the 5th configured information.
Base station according to any one of claim 63 to 77, it is characterised in that the transmitting element is additionally operable to：

Before the first configured information is sent to the first user equipment, the 6th configured information is sent to first user equipment, the 6th configured information includes at least one in following message：The information of the carrier type of the identification information of the first base station, the identification information of the 6th carrier wave and the 6th carrier wave, wherein, the first base station sends second configured information on the 6th carrier wave, and the carrier type of the 6th carrier wave is mandate carrier wave or unauthorized carrier wave.
Base station according to any one of claim 63 to 78, it is characterised in that the receiving unit is additionally operable to：

Before the transmitting element sends the first configured information to first user equipment, the RRM RRM measurement results that first user equipment is sent are received；

The base station also includes：Second determining unit, for the RRM measurement results received according to the receiving unit, first user equipment is defined as the target UE for detecting resource contention.
Base station according to any one of claim 63 to 79, it is characterized in that, first configured information is additionally operable to indication feedback reference value, in order to which first user equipment determines whether that the base station sends the resource contention configured information according to the difference of the feedback reference value and the random value of first user equipment generation.