CN106717085B

CN106717085B - For realizing the cross-site method flexibly matched and base station

Info

Publication number: CN106717085B
Application number: CN201480001775.9A
Authority: CN
Inventors: 权威; 胡振兴; 杨晓东; 张戬
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2014-04-29
Filing date: 2014-04-29
Publication date: 2019-11-29
Anticipated expiration: 2034-04-29
Also published as: CN106717085A; WO2015165026A1

Abstract

The invention discloses a kind of for realizing the cross-site method flexibly matched and base station.The base station includes: generation unit, flexibly matches configuration message for generating Time Division Duplex TDD, it includes the flexible matching parameter of TDD that TDD, which flexibly matches configuration message, and the flexible matching parameter of TDD includes the sending cycle that TDD flexibly matches signaling；Transmission unit flexibly matches configuration message for sending TDD to the second base station, in order to which the second base station flexibly matches the configuration message setting flexible matching parameter of TDD according to TDD；Acquiring unit, for according to the flexible matching parameter of TDD, the TDD for obtaining the user equipment (UE) that the second base station is sent in the second base station range based on the flexible matching parameter of TDD flexibly matches signaling, and it includes the index that the currently used TDD in the second base station is flexibly matched that TDD, which flexibly matches signaling,.The embodiment of the present invention can be improved communication efficiency.

Description

For realizing the cross-site method flexibly matched and base station

Technical field

The present embodiments relate to the communications fields, and more particularly, to one kind for realizing cross-site flexible proportion Method and base station.

Background technique

LTE (Long Term Evolution, long term evolution) system supports two kinds of frames, FDD (Frequency Division Duplex, frequency division duplex) frame and TDD (Time Division Duplex, time division duplex) frame.In tdd frame, The radio frames of 10ms are divided into the field that two length are 5ms, and each field is made of the subframe of 5 a length of 1ms, 4 common sons Frame and 1 special subframe.Common subframe is made of the time slot of two 0.5ms, and special subframe is made of 3 special time slots.This 3 A special time slot is respectively the protection interval GP time slot and use of the UpPTS time slot for being used for uplink signal transmission, the conversion of TDD uplink and downlink In the DwPTS time slot of the transmission of downlink signal.One uplink and downlink Transition Guard interval can be set between ascending-descending subframes, to realize Uplink and downlink conversion.

In a tdd system, time resource is allocated on up-downlink direction.In order to better adapt to the change of different business Change, base station can be configured flexibly TDD uplink and downlink proportion.In other words, TDD uplink and downlink proportion can change according to portfolio dynamic Become.For example, base station configures TDD uplink and downlink proportion in broadcast message, (User Equipment is used the UE in coverage area Family equipment) all by reading this message, to obtain newest TDD uplink and downlink proportion.

Currently, the TDD uplink and downlink of this cell of each base station separate configurations matches, the flexible proportion used between different base station It is often different.In this way, interference at crossed slot may occur between adjacent base station, and then affect communication efficiency.

Summary of the invention

The embodiment of the invention provides a kind of for realizing the cross-site method flexibly matched and base station, can be improved communication Efficiency.

In a first aspect, the embodiment of the invention provides a kind of base stations, comprising: generation unit, for generating Time Division Duplex TDD Flexibly proportion configuration message, it includes the flexible matching parameter of TDD that TDD, which flexibly matches configuration message, and TDD is flexible, and matching parameter includes TDD flexibly matches the sending cycle of signaling；Transmission unit flexibly matches configuration message for sending TDD to the second base station, so as to The configuration message setting flexible matching parameter of TDD is flexibly matched according to TDD in the second base station；Acquiring unit, for flexible according to TDD Matching parameter is obtained the second base station and is sent to the user equipment (UE) in the second base station range based on the flexible matching parameter of TDD TDD flexibly match signaling, it includes the index that the currently used TDD in the second base station is flexibly matched that TDD, which flexibly matches signaling,.

With reference to first aspect, in the first implementation of first aspect, which further includes receiving unit, is received single Member flexibly matches request message for receiving TDD from the second base station, and it is that TDD, which flexibly matches request message for requesting base station, Two base stations configure the desired flexible matching parameter of TDD；Generation unit is generated specifically for flexibly matching request message according to TDD TDD flexibly matches configuration message.

With reference to first aspect and its above-mentioned implementation, in second of implementation of first aspect, acquiring unit, tool Body is used to listen to the second base station according to the flexible matching parameter of TDD based on the flexible matching parameter of TDD and be sent to the second base station covering model The TDD of UE in enclosing flexibly matches signaling.

With reference to first aspect and its above-mentioned implementation, in the third implementation of first aspect, transmission unit, also The flexible matching parameter of TDD is sent for the UE into base station range, in order to which the UE in base station range is according to TDD spirit Matching parameter living listens to the TDD spirit for the UE that the second base station is sent in the second base station range based on the flexible matching parameter of TDD Proportion signaling living；Acquiring unit flexibly matches signaling specifically for receiving TDD from the UE in base station range.

With reference to first aspect and its above-mentioned implementation, in the 4th kind of implementation of first aspect, transmission unit, also Reference News is flexibly matched for sending TDD to the second base station, it includes that base station is currently used that TDD, which flexibly matches Reference News, The flexible matching parameter of TDD.

With reference to first aspect and its above-mentioned implementation, in the 5th kind of implementation of first aspect, TDD is flexibly matched Parameter further includes that TDD is supported flexibly to match that the carrier information of ratio characteristic, TDD flexibly match radio network temporary identifier, TDD flexibly matches The uplink flexibly matched than the sending time offset of signaling, TDD with reference to proportion, TDD the descending reference proportion flexibly matched and TDD matches one of the mapping relations of position of configuration signal in down physical layer signaling or a variety of.

Second aspect, the embodiment of the invention provides a kind of base stations, comprising: receiving unit, for being received from first base station Time Division Duplex TDD flexibly matches configuration message, and it includes the flexible matching parameter of TDD that TDD, which flexibly matches configuration message, and TDD flexibly matches Than the sending cycle that parameter includes flexible proportion signaling；TDD is arranged for flexibly matching configuration message according to TDD in setting unit Flexible matching parameter；Transmission unit, the user equipment (UE) hair for being based on the flexible matching parameter of TDD, into base station range TDD is sent flexibly to match signaling, it includes the index that the currently used TDD in base station is flexibly matched that TDD, which flexibly matches signaling,.

In conjunction with second aspect, in the first implementation of second aspect, transmission unit is also used to send out to first base station Send TDD that request message is flexibly matched with, it is that base station configures desired TDD that TDD, which flexibly matches request message for requesting first base station, Flexible matching parameter.

In conjunction with second aspect and its above-mentioned implementation, in second of implementation of second aspect, receiving unit, also Reference News is flexibly matched with for receiving TDD from first base station, it includes that first base station is currently used that TDD, which flexibly matches Reference News, The flexible matching parameter of TDD.

In conjunction with second aspect and its above-mentioned implementation, in the third implementation of second aspect, TDD is flexibly matched Parameter further includes that TDD is supported flexibly to match that the carrier information of ratio characteristic, TDD flexibly match radio network temporary identifier, TDD flexibly matches The uplink flexibly matched than the sending time offset of signaling, TDD with reference to proportion, TDD the descending reference proportion flexibly matched and TDD matches one of the mapping relations of position of configuration signal in down physical layer signaling or a variety of.

The third aspect, the embodiment of the invention provides a kind of for realizing the cross-site method flexibly matched, comprising: first Base station generates Time Division Duplex TDD and flexibly matches configuration message, and it includes the flexible matching parameter of TDD that TDD, which flexibly matches configuration message, The flexible matching parameter of TDD includes the sending cycle that TDD flexibly matches signaling；First base station sends TDD to the second base station and flexibly matches Than configuring message, in order to which the second base station flexibly matches the configuration message setting flexible matching parameter of TDD according to TDD；First base station According to the flexible matching parameter of TDD, obtains the second base station and be sent in the second base station range based on the flexible matching parameter of TDD The TDD of user equipment (UE) flexibly matches signaling, and it includes that the currently used TDD in the second base station is flexibly matched that TDD, which flexibly matches signaling, Index.

In conjunction with the third aspect, in the first implementation of the third aspect, Time Division Duplex TDD spirit is generated in first base station Before proportion configuration message living, this method further include: first base station receives TDD from the second base station and flexibly matches request message, TDD Flexibly proportion request message is that the second base station configures the desired flexible matching parameter of TDD for requesting first base station；First base station It generates Time Division Duplex TDD and flexibly matches configuration message, comprising: first base station flexibly matches request message according to TDD, generates TDD Flexibly proportion configuration message.

In conjunction with the third aspect and its above-mentioned implementation, in second of implementation of the third aspect, first base station root According to the flexible matching parameter of TDD, obtains the second base station and be sent to the use in the second base station range based on the flexible matching parameter of TDD The TDD of family equipment UE flexibly matches signaling, comprising: first base station is listened to the second base station and be based on according to the flexible matching parameter of TDD The TDD for the UE that the flexible matching parameter of TDD is sent in the second base station range flexibly matches signaling.

In conjunction with the third aspect and its above-mentioned implementation, in the third implementation of the third aspect, first base station root According to the flexible matching parameter of TDD, obtains the second base station and be sent to the use in the second base station range based on the flexible matching parameter of TDD The TDD of family equipment UE flexibly matches signaling, comprising: UE of the first base station into first base station coverage area sends TDD and flexibly match It listens to the second base station in order to which the UE in first base station coverage area is according to the flexible matching parameter of TDD than parameter and is based on TDD spirit The TDD for the UE that matching parameter living is sent in the second base station range flexibly matches signaling；First base station is covered from first base station UE within the scope of lid receives TDD and flexibly matches signaling.

In conjunction with the third aspect and its above-mentioned implementation, in the 4th kind of implementation of the third aspect, this method is also wrapped Include: first base station sends TDD to the second base station and flexibly matches Reference News, and it includes first base station that TDD, which flexibly matches Reference News, The flexible matching parameter of currently used TDD.

In conjunction with the third aspect and its above-mentioned implementation, in the 5th kind of implementation of the third aspect, TDD is flexibly matched Parameter further includes that TDD is supported flexibly to match that the carrier information of ratio characteristic, TDD flexibly match radio network temporary identifier, TDD flexibly matches The uplink flexibly matched than the sending time offset of signaling, TDD with reference to proportion, TDD the descending reference proportion flexibly matched and TDD matches one of the mapping relations of position of configuration signal in down physical layer signaling or a variety of.

Fourth aspect, the embodiment of the invention provides a kind of for realizing the cross-site method flexibly matched, comprising: second Base station receives Time Division Duplex TDD from first base station and flexibly matches configuration message, and it includes TDD flexible that TDD, which flexibly matches configuration message, Matching parameter, the flexible matching parameter of TDD include the sending cycle of flexible proportion signaling；Flexibly matched according to TDD the second base station Message is set, the flexible matching parameter of TDD is set；Second base station is based on the flexible matching parameter of TDD, into the second base station range User equipment (UE) sends TDD and flexibly matches signaling, and it includes that the currently used TDD in the second base station flexibly matches that TDD, which flexibly matches signaling, The index of ratio.

In conjunction with fourth aspect, in the first implementation of fourth aspect, received in the second base station from first base station Before Time Division Duplex TDD flexibly matches configuration message, this method further include: the second base station sends TDD flexible to first base station With request message, it is that the second base station desired TDD of configuration is flexibly matched that TDD, which flexibly matches request message for requesting first base station, Parameter.

In conjunction with fourth aspect and its above-mentioned implementation, in second of implementation of fourth aspect, this method is also wrapped Include: the second base station receives TDD from first base station and Reference News is flexibly matched with, and it includes first base station that TDD, which flexibly matches Reference News, The flexible matching parameter of currently used TDD.

In conjunction with fourth aspect and its above-mentioned implementation, in the third implementation of fourth aspect, TDD is flexibly matched Parameter further includes that TDD is supported flexibly to match that the carrier information of ratio characteristic, TDD flexibly match radio network temporary identifier, TDD flexibly matches The uplink flexibly matched than the sending time offset of signaling, TDD with reference to proportion, TDD the descending reference proportion flexibly matched and TDD matches one of the mapping relations of position of configuration signal in down physical layer signaling or a variety of.

Based on the above-mentioned technical proposal, in embodiments of the present invention, first base station is that the second base station configuration TDD flexibly matches ginseng Number.In this way, first base station can obtain the flexible proportion signaling that the second base station is sent to UE based on the flexible matching parameter of the TDD, And then it can know the currently used flexible proportion in the second base station.In this case, first base station can make according to the second base station Flexible proportion neatly adjusts the information such as flexible proportion or the uplink and downlink scheduling of first base station, to avoid first base station and It is interfered with each other between second base station, and then improves communication efficiency.

Detailed description of the invention

In order to illustrate the technical solution of the embodiments of the present invention more clearly, will make below to required in the embodiment of the present invention Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.

Fig. 1 is the schematic flow chart for realizing the cross-site method flexibly matched of one embodiment of the invention.

Fig. 2 is the schematic flow chart for realizing the cross-site method flexibly matched of another embodiment of the present invention.

Fig. 3 is the schematic flow chart for realizing the cross-site method flexibly matched of another embodiment of the present invention.

Fig. 4 is the schematic block diagram of the base station of one embodiment of the invention.

Fig. 5 is the schematic block diagram of the base station of another embodiment of the present invention.

Fig. 6 is the schematic block diagram of the base station of another embodiment of the present invention.

Fig. 7 is the schematic block diagram of the base station of another embodiment of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiment is a part of the embodiments of the present invention, rather than whole embodiments.Based on this hair Embodiment in bright, those of ordinary skill in the art's every other reality obtained without creative labor Example is applied, all should belong to the scope of protection of the invention.

It should be understood that the technical solution of the embodiment of the present invention can be applied to various communication systems, and such as: global system for mobile telecommunications (Global System of Mobile communication, referred to as " GSM ") system, CDMA (Code Division Multiple Access, referred to as " CDMA ") system, wideband code division multiple access (Wideband Code Division Multiple Access, referred to as " WCDMA ") system, General Packet Radio Service (General Packet Radio Service, referred to as " GPRS "), long term evolution (Long Term Evolution, referred to as " LTE ") system, LTE Frequency division duplex (Frequency Division Duplex, referred to as " FDD ") system, LTE time division duplex (Time Division Duplex, referred to as " TDD "), Universal Mobile Communication System (Universal Mobile Telecommunication System, referred to as " UMTS "), global interconnection inserting of microwave (Worldwide Interoperability for Microwave Access, referred to as " WiMAX ") communication system etc..

It should also be understood that in embodiments of the present invention, user equipment (User Equipment, referred to as " UE ") can be referred to as Terminal (Terminal), mobile station (Mobile Station, referred to as " MS "), mobile terminal (Mobile Terminal) etc., The user equipment can be through wireless access network (Radio Access Network, referred to as " RAN ") and one or more cores Net is communicated, for example, user equipment can be mobile phone (or being " honeycomb " phone), the computer with mobile terminal Deng, 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.

In embodiments of the present invention, base station can be base station (the Base Transceiver in GSM or CDMA Station, referred to as " BTS "), it is also possible to the base station (NodeB, referred to as " NB ") in WCDMA, can also be in LTE Evolved base station (Evolutional Node B, referred to as " ENB or e-NodeB "), the present invention does not limit.It but is description side Just, following embodiments will be illustrated by taking base station ENB and user equipment (UE) as an example.

Fig. 1 is the schematic flow chart for realizing the cross-site method flexibly matched of one embodiment of the invention.Fig. 1 Shown in method 10 can be executed by base station, which can be other types in macro base station, micro-base station or cellular network Base station.

101, first base station generates Time Division Duplex TDD and flexibly matches configuration message, and TDD flexibly matches configuration message and includes The flexible matching parameter of TDD, the flexible matching parameter of TDD include the sending cycle that TDD flexibly matches signaling.

For example, first base station can generate the TDD of the second base station according to information such as the business feature of first base station and loads Flexibly proportion configuration message.

102, first base station sends TDD to the second base station and flexibly matches configuration message, in order to which the second base station is according to TDD spirit The flexible matching parameter of TDD is arranged in proportion configuration message living.

For example, first base station, which sends TDD to the second base station, flexibly matches configuration message.Then, the second base station is according to the TDD The flexibly flexible matching parameter of TDD in proportion configuration message, sends the flexible matching parameter of the TDD to UE, to complete to TDD spirit The setting of matching parameter living.Specifically, first base station can pass through X_nInterface or X₂Interface sends TDD to the second base station and flexibly matches Than configuring message.

103, first base station is obtained the second base station and is sent to based on the flexible matching parameter of TDD according to the flexible matching parameter of TDD The TDD of user equipment (UE) in second base station range flexibly matches signaling, and it includes that the second base station is worked as that TDD, which flexibly matches signaling, The index that the preceding TDD used is flexibly matched.

For example, first base station can flexibly match the sending cycle of signaling according to the TDD in the flexible matching parameter of TDD, and Preset TDD flexibly matches other relevant flexible matching parameters of TDD such as sending time offset of signaling, to listen to the second base The TDD that station is sent to UE flexibly matches signaling.

It should be understood that the currently used flexible proportion of each cell for being covered of the second base station can be known as the second base station and work as The preceding flexible proportion used.Here, first base station flexibly matches signaling according to the TDD that the second base station listened to is sent, and determines The currently used flexible proportion in the second base station, the flexible proportion that often cell neighbouring with first base station uses.

For example, the method based on the embodiment of the present invention, after first base station knows the currently used flexible proportion in the second base station, If the flexible proportion that the second base station uses is different from the flexible proportion that first base station uses, to avoid interference at crossed slot, the The uplink and downlink scheduling for the flexible proportion or this base station that this adjustable base station of one base station uses.Especially it polymerize in cross-site carrier wave Application scenarios under, the problem of carrier frequency that different base station uses is same or similar, interference at crossed slot, is particularly evident.

As shown in Table 1, in a tdd system, it supports uplink and downlink pro rate different in 7, respectively includes 4 kinds of 5ms periods The case where and the case where 3 kinds of 10ms periods.In the configuration in 5ms period, every 5ms is comprising between the conversion of a downstream-to-upstream Every in the period assignment of 10ms, every 10ms includes the conversion interval of a downstream-to-upstream.Assuming that first base station uses proportion 0, the second base station using proportion 5, in this way, sub-frame number be respectively 4,7,8 and 9 subframe on, first base station dispatching uplink number According to transmission, the second base station dispatching downlink data are sent.In other words, UE transmission is dispatched in these subframes and received to first base station Data when, the second base station just in these subframes to UE send data.

However, the transmission power that the transmission power of the second base station uses when sending data to first base station much larger than UE.This Sample, UE be sent to first base station signal may by first base station emit signal flood, and then affect first base station with Normal communication between UE.That is, being likely to result in when first base station uses different flexible proportions from the second base station Interference at crossed slot.

According to embodiments of the present invention, first base station can not dispatch the UE with the second base station adjacent cell in these subframes, Or the user of scheduling is allowed to promote transmission power.Alternatively, first base station can change the one or more of this base station range The flexible proportion of cell, to avoid interference at crossed slot.

Table one

Optionally, as one embodiment, before generating Time Division Duplex TDD and flexibly matching configuration message, first base station TDD can also being received from the second base station and flexibly matching request message, TDD flexibly matches request message for requesting the first base station to be Second base station configures the desired flexible matching parameter of TDD.In this case, Time Division Duplex TDD is generated in first base station flexibly to match When than configuration message, request message can be flexibly matched according to TDD, generated TDD and flexibly matched configuration message.

Optionally, if first base station receives TDD, flexibly to match some or all of TDD for including in request message flexible Match configuration parameter, when sending TDD to the second base station and flexibly match configuration message, the TDD flexibly match configure message can be with It does not include some or all of the receiving flexible matching parameter of TDD, and the TDD for only including first base station modification flexibly matches configuration ginseng Number.

For example, the second base station, which can send TDD to first base station in advance, flexibly matches request message, which is flexibly matched Request message may include the flexible matching parameter of the desired TDD in the second base station.Specifically, the second base station can be according to business feature Etc. information determine the desired flexible matching parameter of TDD.In this case, first base station can flexibly be matched according to the TDD and be asked Message is sought, suitable TDD is generated and flexibly matches configuration message.

In this way, can preferably meet the business demand of the second base station, the user experience is improved.

Optionally, as another embodiment, first base station, which can also send TDD to the second base station and flexibly match to refer to, to disappear Breath, it includes the flexible matching parameter of the currently used TDD of first base station that TDD, which flexibly matches Reference News,.

For example, first base station, which sends TDD to the second base station, flexibly matches Reference News, the second base station can be according to the TDD Flexibly proportion Reference News determines the flexible matching parameter of the currently used TDD of first base station.In this case, the second base station can be with According to the flexible matching parameter of the TDD of first base station, first base station is listened to and is sent to the TDD of UE flexibly matching signaling, and then determine The currently used flexible proportion in second base station.

If the flexible proportion that the second base station uses is different from the flexible proportion that first base station uses, to avoid cross time-slot Interference, the uplink and downlink scheduling of the second base station flexible proportion or this base station that also this adjustable base station uses.In this way, can be into One step reduces interfering with each other between first base station and the second base station.

Further optionally, the TDD that the second base station is received from first base station is flexibly matched in Reference News The flexible matching parameter of the TDD of other base stations.In this case, the TDD that first base station can comprehensively consider all base stations flexibly matches Than parameter, to adjust the flexible proportion or uplink and downlink scheduling of this base station.

Optionally, as another embodiment, in step 103, first base station can be detectd according to the flexible matching parameter of TDD The TDD for the UE for listening the second base station to be sent in the second base station range based on the flexible matching parameter of TDD flexibly matches signaling.

Optionally, as another embodiment, in step 103, first base station can be into first base station coverage area UE sends the flexible matching parameter of TDD, in order to which the UE in first base station coverage area is according to the flexible matching parameter of TDD, listens to the Two base stations flexibly match signaling based on the TDD for the UE that the flexible matching parameter of TDD is sent in the second base station range.Then, First base station receives TDD from the UE in first base station coverage area and flexibly matches signaling.

Optionally, as another embodiment, the flexible matching parameter of TDD further includes that TDD is supported flexibly to match the carrier wave of ratio characteristic Information, TDD flexibly match that radio network temporary identifier, TDD flexibly match the sending time offset of signaling, TDD is flexibly matched Uplink with reference to proportion, TDD flexibly match descending reference proportion and TDD proportion configuration signal in down physical layer signaling One of mapping relations of position are a variety of.

Fig. 2 is the schematic flow chart for realizing the cross-site method flexibly matched of another embodiment of the present invention.Fig. 2 Shown in method 20 can be executed by base station, which can be other types in macro base station, micro-base station or cellular network Base station.

201, the second base station receives Time Division Duplex TDD from first base station and flexibly matches configuration message, and TDD flexibly matches configuration Message includes the flexible matching parameter of TDD, and the flexible matching parameter of TDD includes the sending cycle of flexible proportion signaling.

For example, the second base station can pass through X_nInterface or X₂Interface receives TDD from first base station and flexibly matches configuration message.

202, the second base station flexibly matches configuration message according to TDD, and the flexible matching parameter of TDD is arranged.

For example, the second base station flexibly matches configuration message according to the TDD, the flexible matching parameter of the TDD is sent to UE, with complete At the setting of the flexible matching parameter of the TDD.If being successfully provided with the flexible matching parameter of the TDD, the second base station can be to first Base station, which is sent, is arranged successful response message.If the flexible matching parameter of the TDD is not arranged successfully, the second base station can be to The response message of first base station transmission setup failed.

203, the second base station is based on the flexible matching parameter of TDD, and the user equipment (UE) into the second base station range is sent TDD flexibly matches signaling, and it includes the index that the currently used TDD in the second base station is flexibly matched that TDD, which flexibly matches signaling,.

For example, second base station can be based on the new setting after being provided with the flexible matching parameter of TDD according to step 202 The flexible matching parameter of TDD to UE send TDD flexibly match signaling, with meet in real time business feature to the need flexibly matched It asks.

For example, the method based on the embodiment of the present invention, after first base station knows the currently used flexible proportion in the second base station, If the flexible proportion that the second base station uses is different from the flexible proportion that first base station uses, to avoid interference at crossed slot, the The uplink and downlink scheduling for the flexible proportion or this base station that this adjustable base station of one base station uses.Especially it polymerize in cross-site carrier wave Application scenarios under, the problem of carrier frequency that different base station uses is same or similar, interference at crossed slot, is particularly evident.This Sample, first base station can not dispatch the UE with the second base station adjacent cell in the subframe of bracket, or the user of scheduling is allowed to be promoted Transmission power.Alternatively, first base station can change the flexible proportion of one or more cells of this base station range, to avoid Interference at crossed slot.

Optionally, as one embodiment, from first base station receive Time Division Duplex TDD flexibly match configure message it Before, the second base station can also send TDD to first base station and request message is flexibly matched with, and TDD flexibly matches request message for asking Seeking first base station is that the second base station configures the desired flexible matching parameter of TDD.

Optionally, as another embodiment, the second base station, which can also receive TDD from first base station and be flexibly matched with to refer to, to disappear Breath, it includes the flexible matching parameter of the currently used TDD of first base station that TDD, which flexibly matches Reference News,.

Below in conjunction with specific example the present invention is described in detail embodiment.It should be noted that these examples are intended merely to help Those skilled in the art more fully understand the embodiment of the present invention, the range for the embodiment that is not intended to limit the present invention.

Fig. 3 is the schematic flow chart for realizing the cross-site method flexibly matched of another embodiment of the present invention.Such as Shown in Fig. 3, it is illustrated so that first base station is macro base station, the second base station is micro-base station as an example.

301, micro-base station sends TDD to macro base station and flexibly matches request message.

For example, micro-base station can determine the flexible matching parameter of desired TDD according to information such as business features.Then, pass through TDD flexibly matches request message and the desired flexible matching parameter of TDD is sent to macro base station, in order to which macro base station configures for it The flexible matching parameter of suitable TDD.

302, macro base station generates TDD and flexibly matches configuration message.

For example, macro base station flexibly matches request message according to the TDD received in step 701, generates TDD and flexibly match Configure message.It includes the flexible matching parameter of TDD that TDD, which flexibly matches configuration message, and the flexible matching parameter of TDD includes that TDD flexibly matches Than the sending cycle of signaling.

303, macro base station sends TDD to micro-base station and flexibly matches configuration message.

For example, macro base station, which sends TDD to micro-base station, flexibly match configuration message, the TDD flexibly match configure message can be with Including the flexible matching parameter of TDD.Specifically, macro base station can pass through X_nInterface or X₂Interface sends TDD to micro-base station and flexibly matches Configure message.

304, the flexible matching parameter of TDD is arranged in micro-base station.

For example, micro-base station flexibly matches configuration message according to the TDD received in step 303, TDD spirit is sent to UE Matching parameter living, to complete the setting of the flexible matching parameter of the TDD.

305, micro-base station sends TDD to UE and flexibly matches signaling.

For example, in step 304, the setting being over to the flexible matching parameter of TDD.Micro-base station is based on the TDD and flexibly matches Parameter sends TDD to user equipment (UE) and flexibly matches signaling.It includes the currently used TDD in the second base station that TDD, which flexibly matches signaling, The index flexibly matched.

306, macro base station listens to TDD and flexibly matches signaling.

For example, macro base station can flexibly match the sending cycle of signaling based on the TDD in the flexible matching parameter of TDD, and pre- If TDD flexibly match other relevant flexible matching parameters of TDD such as sending time offset of signaling, listen in step 305 The TDD that micro-base station is sent to UE flexibly matches signaling.In this way, macro base station can know that the currently used TDD of micro-base station flexibly matches Compare signaling.

Optionally, as one embodiment, first base station can configure the UE in its coverage area and report to the second base station The index that the currently used TDD of first base station is flexibly matched.Wherein, first base station and the second base station are adjacent base station.

For example, first base station sends the first configuration message to UE, configures the UE and report first base station current to the second base station The index that the TDD used is flexibly matched.Wherein, the currently used TDD of first base station, which is flexibly matched, can be first base station control The currently used flexible proportion of one or more cells.Specifically, first base station can by L1 layers of signaling, L2 layers of signaling or L3 layers of signaling of person configure UE.Such as special RRC (Radio Resource Control, radio resource control in L3 layers of signaling Agreement processed) message or system broadcast message.UE reports first base station currently used according to the first configuration message to the second base station The index flexibly matched.

In this way, the second base station know first base station it is currently used it is flexible proportion after, this adjustable base station it is flexible Proportion or uplink and downlink scheduling, to avoid interference at crossed slot, and then improve communication efficiency.

Fig. 4 is the schematic block diagram of the base station of one embodiment of the invention.Base station 40 shown in Fig. 4 includes generation unit 401, transmission unit 402 and acquiring unit 403.

Generation unit 401 flexibly matches configuration message for generating Time Division Duplex TDD, and TDD flexibly matches configuration message package The flexible matching parameter of TDD is included, the flexible matching parameter of TDD includes the sending cycle that TDD flexibly matches signaling.

For example, generation unit 401 can generate the second base station according to information such as the business feature of first base station and loads TDD flexibly matches configuration message.

Transmission unit 402, for the second base station send TDD flexibly match configure message, in order to the second base station according to TDD flexibly matches the configuration message setting flexible matching parameter of TDD；

For example, transmission unit 402, which sends TDD to the second base station, flexibly matches configuration message.Then, the second base station is according to this TDD flexibly matches the flexible matching parameter of TDD in configuration message, sends the flexible matching parameter of the TDD to UE, to complete to this The setting of the flexible matching parameter of TDD.Specifically, transmission unit 402 can pass through X_nInterface or X₂Interface is sent to the second base station TDD flexibly matches configuration message.

Acquiring unit 403, for obtaining the second base station and being based on the flexible matching parameter hair of TDD according to the flexible matching parameter of TDD The TDD for giving the user equipment (UE) in the second base station range flexibly matches signaling, and it includes the second base that TDD, which flexibly matches signaling, The index that the currently used TDD that stands flexibly is matched.

For example, can flexibly be matched according to the TDD in the flexible matching parameter of TDD signaling sending cycle and preset TDD Flexibly other relevant flexible matching parameters of TDD such as sending time offset of proportion signaling, are sent to listen to the second base station The TDD of UE flexibly matches signaling.

Based on the above-mentioned technical proposal, in embodiments of the present invention, base station is that the second base station configures the flexible matching parameter of TDD. In this way, base station can obtain the flexible proportion signaling that the second base station be sent to UE based on the flexible matching parameter of the TDD, and then can be with Know the currently used flexible proportion in the second base station.In this case, the flexible proportion that base station can be used according to the second base station, The information such as flexible proportion or the uplink and downlink scheduling of first base station are adjusted, neatly to avoid mutually dry between base station and the second base station It disturbs, and then improves communication efficiency.

It should be understood that the currently used flexible proportion of each cell for being covered of the second base station can be known as the second base station and work as The preceding flexible proportion used.Here, base station flexibly matches signaling according to the TDD that the second base station for listening to is sent, the determined The currently used flexible proportion in two base stations, the flexible proportion that often cell neighbouring with base station uses.

For example, the embodiment of the present invention is based on, after the currently used flexible proportion in the second base station is known in base station, if the second base The flexible proportion that station uses is different from the flexible proportion that base station uses, to avoid interference at crossed slot, adjustable of base station base The uplink and downlink scheduling for the flexible proportion or this base station that station uses.It is different especially under the application scenarios of cross-site carrier wave polymerization The problem of carrier frequency that base station uses is same or similar, interference at crossed slot is particularly evident.In this way, base station can be in bracket Subframe does not dispatch the UE with the second base station adjacent cell, or the user of scheduling is allowed to promote transmission power.Alternatively, base station can change Become the flexible proportion of one or more cells of this base station range, to avoid interference at crossed slot.

Optionally, as one embodiment, base station further includes receiving unit 404, and receiving unit 404 is used for from the second base The reception TDD that stands flexibly matches request message, and it is that the configuration of the second base station is desired that TDD, which flexibly matches request message for requesting base station, The flexible matching parameter of TDD.In this case, generation unit 401 are generated specifically for flexibly matching request message according to TDD TDD flexibly matches configuration message.

Optionally, it flexibly matches some or all of TDD for including in request message if base station receives TDD and flexibly matches Configuration parameter, when flexibly matching configuration message to the second base station transmission TDD, which flexibly matches configuration message and can not wrap Some or all of the receiving flexible matching parameter of TDD is included, and the TDD for only including first base station modification flexibly matches configuration parameter.

For example, the second base station, which can send TDD to base station in advance, flexibly matches request message, which flexibly matches request Message may include the flexible matching parameter of the desired TDD in the second base station.Specifically, the second base station can believe according to business feature etc. It ceases and determines the desired flexible matching parameter of TDD.In this case, base station can flexibly match request message according to the TDD, raw Configuration message is flexibly matched at suitable TDD.

Optionally, as another embodiment, transmission unit 402 is also used to flexibly match reference to the second base station transmission TDD Message, it includes the flexible matching parameter of the currently used TDD in base station that TDD, which flexibly matches Reference News,.

For example, base station, which sends TDD to the second base station, flexibly matches Reference News, the second base station can be flexible according to the TDD Proportion Reference News determines the flexible matching parameter of the currently used TDD in base station.In this case, the second base station can be according to base station The flexible matching parameter of TDD, listen to base station and be sent to the TDD of UE flexibly matching signaling, and then determine that the second base station is currently used Flexible proportion.

If the flexible proportion that the second base station uses is different from the flexible proportion that base station uses, to avoid cross time-slot dry It disturbs, the uplink and downlink scheduling of the second base station flexible proportion or this base station that also this adjustable base station uses.In this way, can be into one Step reduces interfering with each other between base station and the second base station.

Further optionally, it can also include other that the TDD that the second base station is received from base station, which is flexibly matched in Reference News, The flexible matching parameter of the TDD of base station.In this case, base station can comprehensively consider the flexible matching parameter of TDD of all base stations, come Adjust the flexible proportion or uplink and downlink scheduling of this base station.

Optionally, as another embodiment, acquiring unit 403 is specifically used for according to the flexible matching parameter of TDD, listens to the Two base stations flexibly match signaling based on the TDD for the UE that the flexible matching parameter of TDD is sent in the second base station range.

Optionally, as another embodiment, transmission unit 402 is also used to the UE into base station range and sends TDD spirit Matching parameter living listens to the second base station and is based on TDD spirit in order to which the UE in base station range is according to the flexible matching parameter of TDD The TDD for the UE that matching parameter living is sent in the second base station range flexibly matches signaling.In this case, acquiring unit 403, signaling is flexibly matched specifically for receiving TDD from the UE in base station range.

Fig. 5 is the schematic block diagram of the base station of another embodiment of the present invention.Base station 50 in Fig. 5 include receiving unit 501, Setting unit 502 and transmission unit 503.

Receiving unit 501 flexibly matches configuration message for receiving Time Division Duplex TDD from first base station, and TDD is flexibly matched Configuration message includes the flexible matching parameter of TDD, and the flexible matching parameter of TDD includes the sending cycle of flexible proportion signaling.

The flexible matching parameter of TDD is arranged for flexibly matching configuration message according to TDD in setting unit 502.

For example, setting unit 502 can flexibly match configuration message according to the TDD, the TDD is sent to UE and flexibly matches ginseng Number, to complete the setting of the flexible matching parameter of the TDD.

Transmission unit 503, for being based on the flexible matching parameter of TDD, the user equipment (UE) into base station range is sent TDD flexibly matches signaling, and it includes the index that the currently used TDD in base station is flexibly matched that TDD, which flexibly matches signaling,.

For example, transmission unit 503 can be flexible based on the newly-installed TDD after being provided with the flexible matching parameter of TDD Matching parameter sends TDD to UE and flexibly matches signaling, to meet the demand to flexibly matching of business feature in real time.If success Provided with the flexible matching parameter of the TDD, base station can be sent to first base station is arranged successful response message.If not at The flexible matching parameter of the TDD is arranged in function, and base station can send the response message of setup failed to first base station.

Based on the above-mentioned technical proposal, in embodiments of the present invention, first base station is that base station configures the flexible matching parameter of TDD. In this way, first base station can obtain the flexible proportion signaling that base station be sent to UE based on the flexible matching parameter of the TDD, and then can be with Know the currently used flexible proportion in base station.In this case, the flexible proportion that first base station can be used according to base station, flexibly Ground adjusts the information such as flexible proportion or the uplink and downlink scheduling of first base station, interferes with each other to avoid between first base station and base station, And then improve communication efficiency.

For example, the embodiment of the present invention is based on, after first base station knows the currently used flexible proportion in base station, if base station makes Flexibly proportion is different from the flexible proportion that first base station uses, and to avoid interference at crossed slot, first base station is adjustable The uplink and downlink scheduling for the flexible proportion or this base station that this base station uses.Especially under the application scenarios of cross-site carrier wave polymerization, The problem of carrier frequency that different base station uses is same or similar, interference at crossed slot is particularly evident.In this way, first base station can be with The UE with base station adjacent cell is not dispatched in the subframe of bracket, or the user of scheduling is allowed to promote transmission power.Alternatively, the first base Station can change the flexible proportion of one or more cells of this base station range, to avoid interference at crossed slot.

Optionally, as one embodiment, transmission unit 503 is also used to that request is flexibly matched with to first base station transmission TDD Message, it is that base station configures the desired flexible matching parameter of TDD that TDD, which flexibly matches request message for requesting first base station,.

For example, base station, which can send TDD to first base station in advance, flexibly matches request message, which flexibly matches request Message may include the flexible matching parameter of the desired TDD in base station.Specifically, base station can determine according to information such as business features and be somebody's turn to do The desired flexible matching parameter of TDD.In this case, first base station can flexibly match request message according to the TDD, generate and close Suitable TDD flexibly matches configuration message.

In this way, can preferably meet the business demand of base station, the user experience is improved.

Optionally, as another embodiment, receiving unit 501 is also used to that reference is flexibly matched with from first base station reception TDD Message, it includes the flexible matching parameter of the currently used TDD of first base station that TDD, which flexibly matches Reference News,.

For example, first base station, which sends TDD to base station, flexibly matches Reference News, base station can flexibly be matched according to the TDD Reference News determines the flexible matching parameter of the currently used TDD of first base station.In this case, base station can be according to first base station The flexible matching parameter of TDD, listen to first base station and be sent to the TDD of UE flexibly matching signaling, and then determine that base station is currently used Flexible proportion.

If the flexible proportion that base station uses is different from the flexible proportion that first base station uses, to avoid cross time-slot dry It disturbs, the uplink and downlink scheduling of base station flexible proportion or this base station that also this adjustable base station uses.In this way, can further drop Interfering with each other between low first base station and base station.

Further optionally, it can also include other that the TDD that base station is received from first base station, which is flexibly matched in Reference News, The flexible matching parameter of the TDD of base station.In this case, the TDD that first base station can comprehensively consider all base stations flexibly matches ginseng Number, to adjust the flexible proportion or uplink and downlink scheduling of this base station.

The base station 60 of Fig. 6 can be used for realizing each step and method in above method embodiment.In the embodiment of Fig. 6, base station 60 include antenna 601, transmitter 602, receiver 603, processor 604 and memory 605.604 control base station 60 of processor Operation, and can be used for handling signal.Memory 605 may include read-only memory and random access memory, and to processor 604 provide instruction and data.Transmitter 602 and receiver 603 may be coupled to antenna 601.The various components of base station 60 pass through Bus system 606 is coupled, and wherein bus system 606 further includes power bus, controls always in addition to including data/address bus Line and status signal bus in addition.But for the sake of clear explanation, various buses are all designated as bus system 606 in figure.

Specifically, memory 605 can store the instruction for executing following procedure:

It generates Time Division Duplex TDD and flexibly matches configuration message, it includes that TDD flexibly matches ginseng that TDD, which flexibly matches configuration message, Number, the flexible matching parameter of TDD includes the sending cycle that TDD flexibly matches signaling；TDD, which is sent, to the second base station flexibly matches configuration Message, in order to which the second base station flexibly matches the configuration message setting flexible matching parameter of TDD according to TDD；It is flexibly matched according to TDD Parameter obtains the TDD that the second base station is sent to the user equipment (UE) in the second base station range based on the flexible matching parameter of TDD Flexibly proportion signaling, it includes the index that the currently used TDD in the second base station is flexibly matched that TDD, which flexibly matches signaling,.

Optionally, as one embodiment, memory 605 can also store the instruction for executing following procedure:

Before generating Time Division Duplex TDD and flexibly matching configuration message, from the second base station, reception TDD flexibly matches request and disappears Breath, it is that the second base station configures the desired flexible matching parameter of TDD that TDD, which flexibly matches request message for requesting base station,.This feelings Under condition, request message is flexibly matched according to TDD, TDD is generated and flexibly matches configuration message.

Optionally, as another embodiment, memory 605 can also store the instruction for executing following procedure:

TDD is sent to the second base station and flexibly matches Reference News, and it includes that first base station is current that TDD, which flexibly matches Reference News, The flexible matching parameter of the TDD used.

According to the flexible matching parameter of TDD, the second base station of acquisition is sent to the second base station based on the flexible matching parameter of TDD and covers When the TDD of user equipment (UE) within the scope of lid flexibly matches signaling, the second base station can be listened to according to the flexible matching parameter of TDD The TDD for the UE being sent in the second base station range based on the flexible matching parameter of TDD flexibly matches signaling.

According to the flexible matching parameter of TDD, the second base station of acquisition is sent to the second base station based on the flexible matching parameter of TDD and covers When the TDD of user equipment (UE) within the scope of lid flexibly matches signaling, can UE into base station range send TDD and flexibly match It listens to the second base station in order to which the UE in base station range is according to the flexible matching parameter of TDD than parameter and is flexibly matched based on TDD The TDD for the UE being sent in the second base station range than parameter flexibly matches signaling.It is then possible to from the base station range Interior UE receives TDD and flexibly matches signaling.

The flexible matching parameter of TDD further includes supporting that TDD flexibly matches the carrier information of ratio characteristic, TDD flexibly matches wireless network The uplink that network temporary identifier, TDD flexibly match the sending time offset of signaling, TDD is flexibly matched is flexible with reference to proportion, TDD The mapping relations of position one of of the descending reference proportion and TDD proportion configuration signal of proportion in down physical layer signaling Or it is a variety of.

The base station 70 of Fig. 7 can be used for realizing each step and method in above method embodiment.In the embodiment of Fig. 7, base station 70 include antenna 701, transmitter 702, receiver 703, processor 704 and memory 705.Processor 704 controls access point 70 Operation, and can be used for handling signal.Memory 705 may include read-only memory and random access memory, and to processing Device 704 provides instruction and data.Transmitter 702 and receiver 703 may be coupled to antenna 701.The various components of base station 70 are logical It crosses bus system 706 to be coupled, wherein bus system 706 further includes power bus, control in addition to including data/address bus Bus and status signal bus in addition.But for the sake of clear explanation, various buses are all designated as bus system 706 in figure.

Specifically, memory 705 can store the instruction for executing following procedure:

Time Division Duplex TDD is received from first base station and flexibly matches configuration message, and it includes TDD that TDD, which flexibly matches configuration message, Flexible matching parameter, the flexible matching parameter of TDD include the sending cycle of flexible proportion signaling；Configuration is flexibly matched according to TDD to disappear The flexible matching parameter of TDD is arranged in breath；Based on the flexible matching parameter of TDD, the user equipment (UE) into base station range is sent TDD flexibly matches signaling, and it includes the index that the currently used TDD in base station is flexibly matched that TDD, which flexibly matches signaling,.

Optionally, as one embodiment, memory 705 can also store the instruction for executing following procedure:

Before flexibly matching configuration message from first base station reception Time Division Duplex TDD, it is flexible that TDD is sent to first base station Matching request message, it is that the second base station desired TDD of configuration flexibly matches that TDD, which flexibly matches request message for requesting first base station, Compare parameter.

Optionally, as another embodiment, memory 705 can also store the instruction for executing following procedure:

TDD being received from first base station, Reference News being flexibly matched with, it includes that first base station is current that TDD, which flexibly matches Reference News, The flexible matching parameter of the TDD used.

It should be understood that in various embodiments of the present invention, magnitude of the sequence numbers of the above procedures are not meant to execute suitable Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention Process constitutes any restriction.

Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware With the interchangeability of software, each exemplary composition and step are generally described according to function in the above description.This A little functions are implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Specially Industry technical staff can use different methods to achieve the described function each specific application, but this realization is not It is considered as beyond the scope of this invention.

It is apparent to those skilled in the art that for convenience of description and succinctly, foregoing description is The specific work process of system, device and unit, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components It can be combined or can be integrated into another system, or some features can be ignored or not executed.In addition, shown or beg for Opinion mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING of device or unit Or communication connection, it is also possible to electricity, mechanical or other form connections.

The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.Some or all of unit therein can be selected to realize the embodiment of the present invention according to the actual needs Purpose.

It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, is also possible to two or more units and is integrated in one unit.It is above-mentioned integrated Unit both can take the form of hardware realization, can also realize in the form of software functional units.

If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words It embodies, which is stored in a storage medium, including some instructions are used so that a computer Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey The medium of sequence code.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or replace It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right It is required that protection scope subject to.

Claims

1. a kind of base station characterized by comprising

Generation unit flexibly matches configuration message for generating Time Division Duplex TDD, and the TDD flexibly matches configuration message and includes The flexible matching parameter of TDD, the flexible matching parameter of TDD include the sending cycle that TDD flexibly matches signaling；

Transmission unit flexibly match for sending the TDD to the second base station and configures message, in order to second base station according to The TDD flexibly matches configuration message and the flexible matching parameter of TDD is arranged；

Acquiring unit, for obtaining second base station and flexibly being matched based on the TDD according to the flexible matching parameter of the TDD The TDD for the user equipment (UE) that parameter is sent in second base station range flexibly matches signaling, and the TDD is flexibly matched Signaling includes the index that the currently used TDD in second base station is flexibly matched；

Wherein, the base station further includes receiving unit,

The receiving unit flexibly matches request message for receiving TDD from second base station, and the TDD is flexibly matched and asked Ask message for requesting the base station to configure the desired flexible matching parameter of TDD for second base station；

The generation unit generates the TDD and flexibly matches configuration specifically for flexibly matching request message according to the TDD Message.

2. base station according to claim 1, which is characterized in that the acquiring unit is specifically used for flexible according to the TDD Matching parameter is listened to second base station and is sent in second base station range based on the flexible matching parameter of the TDD The TDD of UE flexibly match signaling.

3. base station according to claim 1, which is characterized in that the transmission unit is also used to cover model to the base station UE in enclosing sends the flexible matching parameter of TDD, in order to which the UE in the base station range flexibly matches according to the TDD Than parameter, listens to second base station and be sent in second base station range based on the flexible matching parameter of the TDD The TDD of UE flexibly matches signaling；The acquiring unit, specifically for receiving the TDD from the UE in the base station range Flexibly proportion signaling.

4. base station according to any one of claim 1 to 3, which is characterized in that the transmission unit is also used to described Second base station sends TDD and flexibly matches Reference News, and it includes that the base station is currently used that the TDD, which flexibly matches Reference News, The flexible matching parameter of TDD.

5. base station according to any one of claim 1 to 3, which is characterized in that the flexible matching parameter of TDD further includes TDD is supported flexibly to match the carrier information of ratio characteristic, TDD and flexibly match the hair that radio network temporary identifier, TDD flexibly match signaling The uplink for sending time offset, TDD flexibly to match is with reference to proportion, TDD the descending reference proportion flexibly matched and TDD proportion configuration One of the mapping relations of position of signaling in down physical layer signaling are a variety of.

6. a kind of base station characterized by comprising

Receiving unit flexibly matches configuration message for receiving Time Division Duplex TDD from first base station, and the TDD flexibly matches Setting message includes the flexible matching parameter of TDD, and the flexible matching parameter of TDD includes the sending cycle of flexible proportion signaling；

The flexible matching parameter of the TDD is arranged for flexibly matching configuration message according to the TDD in setting unit；

Transmission unit, for being based on the flexible matching parameter of the TDD, the user equipment (UE) in Xiang Suoshu base station range is sent TDD flexibly matches signaling, and it includes the index that the currently used TDD in the base station is flexibly matched that the TDD, which flexibly matches signaling,；

Wherein, the transmission unit is also used to that request message is flexibly matched with to first base station transmission TDD, and the TDD is flexible Proportion request message is that the base station configures the desired flexible matching parameter of TDD for requesting the first base station.

7. base station according to claim 6, which is characterized in that the receiving unit is also used to connect from the first base station It receives TDD and Reference News is flexibly matched with, it includes the currently used TDD spirit of the first base station that the TDD, which flexibly matches Reference News, Matching parameter living.

8. base station according to claim 6 or 7, which is characterized in that the flexible matching parameter of TDD further includes supporting TDD Flexibly carrier information, TDD with ratio characteristic flexibly match the sending time that radio network temporary identifier, TDD flexibly match signaling The uplink that offset, TDD are flexibly matched exists with reference to proportion, TDD the descending reference proportion flexibly matched and TDD proportion configuration signal One of mapping relations of position in down physical layer signaling are a variety of.

9. a kind of for realizing the cross-site method flexibly matched characterized by comprising

First base station generates Time Division Duplex TDD and flexibly matches configuration message, and it includes TDD spirit that the TDD, which flexibly matches configuration message, Matching parameter living, the flexible matching parameter of TDD includes the sending cycle that TDD flexibly matches signaling；

The first base station, which to the second base station sends the TDD and flexibly match, configures message, in order to second base station according to The TDD flexibly matches configuration message and the flexible matching parameter of TDD is arranged；

The first base station obtains second base station based on the TDD and flexibly matches ginseng according to the flexible matching parameter of the TDD The TDD for the user equipment (UE) that number is sent in second base station range flexibly matches signaling, and the TDD flexibly matches letter Enable the index flexibly matched including the currently used TDD in second base station；

Wherein, before first base station generation Time Division Duplex TDD flexibly matches configuration message, further includes:

The first base station receives TDD from second base station and flexibly matches request message, and the TDD flexibly matches request message It is that second base station configures the desired flexible matching parameter of TDD for requesting the first base station；

The first base station generates Time Division Duplex TDD and flexibly matches configuration message, comprising:

The first base station flexibly matches request message according to the TDD, generates the TDD and flexibly matches configuration message.

10. according to the method described in claim 9, it is characterized in that, the first base station flexibly matches ginseng according to the TDD Number is obtained second base station and is sent to the user in second base station range based on the flexible matching parameter of the TDD The TDD of equipment UE flexibly matches signaling, comprising:

The first base station listens to second base station based on the TDD and flexibly matches ginseng according to the flexible matching parameter of the TDD The TDD for the UE that number is sent in second base station range flexibly matches signaling.

11. according to the method described in claim 9, it is characterized in that, the first base station flexibly matches ginseng according to the TDD Number is obtained second base station and is sent to the user in second base station range based on the flexible matching parameter of the TDD The TDD of equipment UE flexibly matches signaling, comprising:

UE of the first base station into the first base station coverage area sends the flexible matching parameter of TDD, in order to institute The UE in first base station coverage area is stated according to the flexible matching parameter of the TDD, second base station is listened to and is based on the TDD spirit The TDD for the UE that matching parameter living is sent in second base station range flexibly matches signaling；

The first base station receives the TDD from the UE in the first base station coverage area and flexibly matches signaling.

12. the method according to any one of claim 9 to 11, which is characterized in that further include:

The first base station sends TDD to second base station and flexibly matches Reference News, and the TDD flexibly matches Reference News Including the flexible matching parameter of the currently used TDD of the first base station.

13. the method according to any one of claim 9 to 11, which is characterized in that the flexible matching parameter of TDD is also wrapped It includes and TDD is supported flexibly to match that the carrier information of ratio characteristic, TDD flexibly match radio network temporary identifier, TDD flexibly matches signaling The uplink that sending time offset, TDD are flexibly matched is matched with reference to proportion, TDD the descending reference proportion flexibly matched and TDD Confidence enables one of mapping relations of position in down physical layer signaling or a variety of.

14. a kind of for realizing the cross-site method flexibly matched characterized by comprising

Second base station receives Time Division Duplex TDD from first base station and flexibly matches configuration message, and the TDD flexibly matches configuration message Including the flexible matching parameter of TDD, the flexible matching parameter of TDD includes the sending cycle of flexible proportion signaling；

Second base station flexibly matches configuration message according to the TDD, and the flexible matching parameter of the TDD is arranged；

Second base station is based on the flexible matching parameter of the TDD, the user equipment (UE) in the second base station range of Xiang Suoshu It sends TDD and flexibly matches signaling, it includes that the currently used TDD in second base station is flexibly matched that the TDD, which flexibly matches signaling, Index；

Wherein, before second base station flexibly matches configuration message from first base station reception Time Division Duplex TDD, further includes:

Second base station sends TDD to the first base station and request message is flexibly matched with, and the TDD flexibly matches request message It is that second base station configures the desired flexible matching parameter of TDD for requesting the first base station.

15. according to the method for claim 14, which is characterized in that further include:

Second base station receives TDD from the first base station and Reference News is flexibly matched with, and the TDD flexibly matches Reference News Including the flexible matching parameter of the currently used TDD of the first base station.

16. method according to claim 14 or 15, which is characterized in that the flexible matching parameter of TDD further includes supporting When TDD flexibly matches the carrier information of ratio characteristic, TDD and flexibly matches radio network temporary identifier, TDD and flexibly match the transmission of signaling Between the uplink that flexibly matches of offset, TDD with reference to proportion, TDD the descending reference proportion flexibly matched and TDD proportion configuration signal One of mapping relations of position in down physical layer signaling are a variety of.