CN104041124B

CN104041124B - Switch determining method, base station and user equipment

Info

Publication number: CN104041124B
Application number: CN201280023282.6A
Authority: CN
Inventors: 夏海涛
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2012-12-28
Filing date: 2012-12-28
Publication date: 2018-12-25
Anticipated expiration: 2032-12-28
Also published as: WO2014101079A1; CN109451545A; CN109451545B; CN104041124A

Abstract

The invention discloses a kind of switch determining method, base station and user equipmenies.This method comprises: receiving the reference signal measurement result of the serving cell for first user equipment determined by first user equipment that the first user equipment is sent, and receive the reference signal measurement result for the Target cell determined by second user equipment that first user equipment is sent；Judgement is switched over to the second user equipment according to the reference signal measurement result of the serving cell and the reference signal measurement result of the Target cell；Wherein, the Target cell is the serving cell or the Target cell is the neighboring community of the serving cell, and the second user equipment passes through first user equipment and communication network interaction.In such manner, it is possible to realize weak overlay area by the first user equipment access network second user equipment can be in mobile process since the improvement of Target cell receiving and transmitting signal condition is switched to Target cell.

Description

Switch determining method, base station and user equipment

Technical field

The present invention relates to the communications fields, and more particularly, to switch determining method, base station and user equipment.

Background technique

In a UE(User Equipment, user equipment) (hereinafter referred to as " the first UE ") be other UE(hereinafter referred to as " the 2nd UE ") it provides in a kind of application scenarios of network routing, for example, wireless access (PRA, Proximity Radio nearby Access), the 2nd UE be in macro network covering region in wireless receiving and dispatching dtr signal position (such as weak overlay area) or The 2nd UE of person be located at have covering loophole region, and the region also without superposition deployment, serve enhance capacity it is small Cell, in order to access network, the 2nd UE can be found that the first UE between network with preferable wireless receiving and dispatching signal And establish Radio Link with the first UE and connect, the network routing access network provided by the first UE.

When the Radio Link that the 2nd UE has passed through the first UE offer accesses the serving cell of the first UE, in mobility scene Under, for example, the first UE is remained stationary, and the 2nd UE is mobile with a lower speed around the first UE, and keeps the 2nd UE Radio Link between the first UE is constant, but the 2nd UE from current weak covering or has the cell of covering loophole to be moved to another Cell.In another example the first UE and the 2nd UE keep the radio chains between the 2nd UE and the first UE with certain speed in movement Road is constant, but the 2nd UE from current weak covering or has the cell of covering loophole to be moved to another cell.If the 2nd UE is being moved From current weak covering or there is the cell of covering loophole to be moved to the preferable Target cell of signal quality during dynamic, then how will 2nd UE is switched to Target cell from the serving cell of the Radio Link provided by the first UE, to guarantee that the 2nd UE is being moved through User experience in journey, which does not reduce, to be a problem to be solved.

Summary of the invention

The embodiment of the invention provides a kind of switch determining method, user equipment and base station, can be realized through other use Family equipment accesses switching of the user equipment of network in moving process, ensure that service quality of the UE in mobile process not Significant degrade occurs.

In a first aspect, provide a kind of switch determining method, this method comprises: receive that the first user equipment sends by institute The reference signal measurement result of the serving cell for first user equipment that the first user equipment determines is stated, and receives described the The reference signal measurement result for the Target cell determined by second user equipment that one user equipment is sent；It is small according to the service The reference signal measurement result in area and the reference signal measurement result of the Target cell cut the second user equipment Change judgement；Wherein, the Target cell is the serving cell or the Target cell is the adjacent small of the serving cell Area, the second user equipment pass through first user equipment and communication network interaction.

With reference to first aspect, in the first possible implementation, believed described according to the reference of the serving cell After number measurement result and the reference signal measurement result of the Target cell switch over judgement to the second user equipment, Specific implementation can be with are as follows: if the switch decision the result is that being switched over to the second user equipment, in the mesh In the case of marking the neighboring community that cell is the serving cell, the second user equipment is sent to the base station of the Target cell Contextual information.

With reference to first aspect or the first possible implementation of first aspect, in second of possible implementation In, specific implementation can be with are as follows: sends Radio Link Connection Release instruction message, the Radio Link to first user equipment Connection Release instruction message is used to indicate the Radio Link between the second user equipment release and first user equipment The connection with the Target cell is established in connection.

The possible implementation of second with reference to first aspect, in the third possible implementation, specific implementation It can be with are as follows: the Radio Link Connection Release instruction message is also used to carry user equipment instruction, and the user equipment instruction is used The Radio Link Connection Release instruction message is sent to the second user equipment in instruction first user equipment.

With reference to first aspect or the first possible implementation of first aspect is to the third possible implementation In any mode, in the fourth possible implementation, in the reception the first user equipment transmission by described first Before the reference signal measurement result of the serving cell for first user equipment that user equipment determines, specific implementation can be with Are as follows: the first measurement configuration information and the second measurement configuration information, first measuring configuration are sent to first user equipment Information is used to indicate the reference signal measurement result that first user equipment determines the serving cell, and second measurement is matched Confidence breath is used to indicate the reference signal measurement result that the second user equipment determines the Target cell.

The 4th kind of possible implementation with reference to first aspect, in a fifth possible implementation, specific implementation It can be with are as follows: first measurement configuration information is also used to carry the mark and/or second measurement of first user equipment Configuration information is also used to carry instruction information；Wherein, the mark of first user equipment is used to indicate first measurement and matches Confidence breath is first user equipment, and the instruction information is used to indicate first user equipment and measures described second Configuration information is sent to the second user equipment.

Second aspect provides a kind of switch determining method, this method comprises: the first user equipment determines that described first uses The reference signal measurement result of the serving cell of family equipment, and receive being determined by second user equipment for second user equipment transmission Target cell reference signal measurement result；First user equipment sends the service to the base station of the serving cell The reference signal measurement result of cell and the reference signal measurement result of the Target cell, the reference signal of the serving cell Measurement result and the reference signal measurement result of the Target cell are used to use described second by the base station of the serving cell Family equipment switches over judgement；Wherein, the Target cell is the serving cell or the Target cell is the service The neighboring community of cell, the second user equipment pass through first user equipment and communication network interaction.

In conjunction with second aspect, in the first possible implementation, specific implementation can be with are as follows: first user equipment Receive the Radio Link Connection Release instruction message that the base station of the serving cell is sent；First user equipment is by the nothing Wired link Connection Release instruction message is sent to the second user equipment, and the Radio Link Connection Release instruction message is used for It indicates that the Radio Link between the second user equipment release and first user equipment connects, establishes small with the target The connection in area.

It is in the second possible implementation, described wireless in conjunction with the first possible implementation of second aspect Link connection release instruction message is also used to carry user equipment instruction, and the user equipment instruction is used to indicate described first and uses The Radio Link Connection Release instruction message is sent to the second user according to user equipment instruction and set by family equipment It is standby.

In conjunction with the possible implementation of the first of second aspect or second aspect to second possible implementation In any mode, in the third possible implementation, the clothes of first user equipment are determined in the first user equipment Before the reference signal measurement result for cell of being engaged in, specific implementation can be with are as follows: first user equipment receives the serving cell Base station send the first measurement configuration information and the second measurement configuration information；The reference signal of the determining serving cell measures As a result, specific implementation can be with are as follows: determine the reference signal measurement knot of the serving cell according to first measurement configuration information Fruit；Second measurement configuration information is sent to the second user equipment, second measuring configuration by first user equipment Information is used to indicate the reference signal measurement result that the second user equipment determines the Target cell.

In conjunction with the third possible implementation of second aspect, in the fourth possible implementation, specific implementation It can be with are as follows: first measurement configuration information is also used to carry the mark and/or second measurement of first user equipment Configuration information is also used to carry instruction information；Wherein, the mark of first user equipment is used to indicate first measurement and matches Confidence breath is the information of first user equipment, and the instruction information is used to indicate first user equipment for described second Measurement configuration information is sent to the second user equipment.

The third aspect provides a kind of switch determining method, this method comprises: second user equipment determines Target cell Reference signal measurement result；The second user equipment sends the reference signal measurement of the Target cell to the first user equipment As a result, reference signal measurement result and the institute of the serving cell of first user equipment determined by first user equipment The reference signal measurement result for stating Target cell is used to cut the second user equipment by the base station of the serving cell Change judgement；Wherein, the Target cell is the serving cell or the Target cell is the adjacent small of the serving cell Area, the second user equipment pass through first user equipment and communication network interaction.

In conjunction with the third aspect, in the first possible implementation, specific implementation can be with are as follows: the second user equipment Receive the Radio Link Connection Release instruction message that first user equipment is sent；The second user equipment is according to the nothing Radio Link between the release of wired link Connection Release instruction message and first user equipment connects, and establishes and the target The connection of cell.

In conjunction with the first possible implementation of the third aspect, in the second possible implementation, described Before two user equipmenies determine the reference signal measurement result of Target cell, specific implementation can be with are as follows: the second user equipment Receive the second measurement configuration information that first user equipment is sent；The second user equipment determines the reference of Target cell Signal measurement result, specific implementation can be with are as follows: determine that the reference of the Target cell is believed according to second measurement configuration information Number measurement result.

Fourth aspect provides a kind of base station, which includes: receiving unit, sends for receiving the first user equipment First user equipment determined by first user equipment serving cell reference signal measurement result, and receive The reference signal measurement result for the Target cell determined by second user equipment that first user equipment is sent；Judgement is single Member, for according to the reference signal measurement result of the received serving cell of the receiving unit and the ginseng of the Target cell It examines signal measurement result and judgement is switched over to the second user equipment；Wherein, the Target cell is the serving cell Or the Target cell is the neighboring community of the serving cell, the second user equipment passes through first user equipment With communication network interaction.

In conjunction with fourth aspect, in the first possible implementation, the base station further include: the first transmission unit is used If being the clothes in the Target cell in the switch decision the result is that switched over to the second user equipment In the case of the neighboring community for cell of being engaged in, the contextual information of the second user equipment is sent to the base station of the Target cell.

In conjunction with the possible implementation of the first of fourth aspect or fourth aspect, in second of possible implementation In, first transmission unit is also used to: Radio Link Connection Release instruction message is sent to first user equipment, it is described Radio Link Connection Release instruction message is used to indicate between the second user equipment release and first user equipment Radio Link connection, establishes the connection with the Target cell.

In conjunction with the possible implementation of the first of fourth aspect or fourth aspect to second possible implementation In any mode, in the third possible implementation, the base station further include: the second transmission unit is used for described First user equipment sends the first measurement configuration information and the second measurement configuration information, and first measurement configuration information is for referring to Show that first user equipment determines that the reference signal measurement result of the serving cell, second measurement configuration information are used for Indicate that the second user equipment determines the reference signal measurement result of the Target cell.

5th aspect provides a kind of first user equipment, which comprises determining that unit, for determining The reference signal measurement result of the serving cell of first user equipment；Receiving unit, for receiving second user equipment hair The reference signal measurement result of the Target cell determined by second user equipment sent；Transmission unit, for small to the service The base station in area sends the reference signal measurement result of the serving cell and the reference signal measurement result of the Target cell, institute The reference signal measurement result of serving cell and the reference signal measurement result of the Target cell are stated by the serving cell Base station is for switching over judgement to the second user equipment；Wherein, the Target cell is the serving cell or institute State Target cell be the serving cell neighboring community, the second user equipment by first user equipment with communicate Network interaction.

In conjunction with the 5th aspect, in the first possible implementation, the receiving unit is also used to: receiving the service The first measurement configuration information and the second measurement configuration information that the base station of cell is sent；The determination unit is specifically used for: according to First measurement configuration information determines the reference signal measurement result of the serving cell；The transmission unit is also used to: will Second measurement configuration information is sent to the second user equipment, and second measurement configuration information is used to indicate described second and uses Family equipment determines the reference signal measurement result of the Target cell.

6th aspect, provides a kind of second user equipment, which comprises determining that unit, for determining The reference signal measurement result of Target cell；Transmission unit, for the ginseng for sending the Target cell to the first user equipment Signal measurement result is examined, the reference signal of the serving cell of first user equipment determined by first user equipment is surveyed The reference signal measurement result for measuring result and the Target cell is used for by the base station of the serving cell to the second user Equipment switches over judgement；Wherein, the Target cell is the serving cell or the Target cell is that the service is small The neighboring community in area, the second user equipment pass through first user equipment and communication network interaction.

In conjunction with the 6th aspect, in the first possible implementation, the user equipment further include: first receives list Member, the Radio Link Connection Release instruction message sent for receiving first user equipment；Releasing unit, for according to institute The Radio Link stated between the release of Radio Link Connection Release instruction message and first user equipment connects；Unit is established, For establishing and the connection of the Target cell.

In conjunction with the first possible implementation of the 6th aspect or the 6th aspect, in second of possible implementation In, the user equipment further include: the second receiving unit, the second measuring configuration sent for receiving first user equipment Information；The determination unit is specifically used for: the reference signal of the Target cell is determined according to second measurement configuration information Measurement result.

Based on the above-mentioned technical proposal, the embodiment of the present invention passes through the first user equipment and communication network interaction in the 2nd UE Under scene, the base station of the serving cell of the first UE is according to the reference signal of the first UE serving cell determined by the first UE sent Measurement result and judgement is switched over to the 2nd UE by the reference signal measurement result of the 2nd UE Target cell determined.In this way, Can be realized can be in mobile process due to Target cell by the UE of other UE and communication network interaction in weak overlay area The improvement of receiving and transmitting signal condition and be switched to Target cell, ensure that service quality of the UE in mobile process does not occur significantly Degradation.

Detailed description of the invention

In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be in embodiment or description of the prior art Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the invention Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings.

Fig. 1 is the schematic diagram that can be applied to the application scenarios of the embodiment of the present invention.

Fig. 2 is the flow chart of the switch determining method of one embodiment of the invention.

Fig. 3 is the flow chart of the switch determining method of another embodiment of the present invention.

Fig. 4 is the flow chart of the switch determining method of another embodiment of the invention.

Fig. 5 is the schematic flow chart of the process of the switch determining method of one embodiment of the invention.

Fig. 6 is the structural block diagram of the base station of one embodiment of the invention.

Fig. 7 is the structural block diagram of the first user equipment of one embodiment of the invention.

Fig. 8 is the structural block diagram of the second user equipment of one embodiment of the invention.

Fig. 9 is the block diagram of the equipment of one embodiment of the invention.

Figure 10 is the structural block diagram of the base station of another embodiment of the present invention.

Figure 11 is the structural block diagram of the first user equipment of another embodiment of the present invention.

Figure 12 is the structural block diagram of the second user equipment 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, General Packet Radio Service (General Packet Radio Service, referred to as " GPRS "), it is long term evolution (Long Term Evolution, referred to as " LTE ") system, logical Mutually with mobile communication system (Universal Mobile Telecommunication System, referred to as " UMTS "), the whole world Join inserting of microwave (Worldwide Interoperability for Microwave Access, referred to as " WiMAX ") communication System or Wireless Fidelity (Wireless Fidelity, referred to as " WiFi ") 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 UMTS, can also be drilling in LTE Into type base station (Evolutional Node B, referred to as " eNB or eNodeB "), the present invention is not limited.

Fig. 1 is the application scenarios PRA(Proximity Radio Access that can be applied to the embodiment of the present invention, nearest nothing Line access) schematic diagram.In the scene of Fig. 1, CF UE(Cellular Function UE, the user equipment of cell function) As the present invention in the first UE, Access UE(access UE) be the present invention in the 2nd UE and Access UE and CF Radio Link between UE is known as the nearest wireless access links of PRA Link().For example, Access UE109 is in Fig. 1 Macro network (network that macro base station 101 and macro base station 102 form) weak overlay area, the wireless receipts of Access UE109 in the region It signals poor, and acts cell (such as the micro-base station 103 for enhancing capacity also without superposition deployment in the region With micro-base station 104).In order to access network, Access UE109 can execute discovery procedure to find other UE of surrounding, Such as: Access UE109 by parse measurement obtain around other UE(such as CF UE105 and CF UE107) broadcast letter Mark channel information is attempted to selected CF UE105 initiating random access procedure.If it find that between the CF UE105 arrived and network With preferable wireless receiving and dispatching signal, CF UE105 can initiate packet switch domain service request and be connected to network, then Access UE109 can establish specific Radio Link with CF UE105 and connect, the network routing access network provided by CF UE105, In other words, Access UE109 passes through CF by CF UE105 and communication network interaction, that is, Access UE109 UE105 is communicated with macro base station 101.

Similarly, in Fig. 1, Access UE110 can be communicated by CF UE106 with macro base station 101, Access UE111 can be communicated by CF UE107 with micro-base station 103 and Access UE111 can by CF UE108 with it is micro- Base station 112 is communicated.

Same UE can be interchangeable between the first UE and the role of the 2nd UE.For example, when CF UE105 be moved to it is macro When the coverage hole of network, CF UE105 can pass through the preferably other CF of wireless receiving and dispatching signal between discovery surrounding and network UE and communication network interaction, thus from CF UE role transforming be Access UE role.In another example when Access UE109 enters When having the position of preferable wireless receiving and dispatching signal in the overlay area of macro network, Access UE109 can be converted to CF UE Role for other Access UE provide network routing.

One the first UE can service for multiple 2nd UE.Preferably, it is contemplated that nearest this kind of scene of wireless access is answered With the complexity of efficiency and realization, the first UE only provides nearest wirelessly access for the 2nd UE.

It should be understood that the embodiment of the present invention is other than it can be applied to the scene of above-mentioned nearest wireless access.It can also apply Other scenes of access to communication networks are routed by the network that the first UE is provided in the 2nd UE, the present invention does not limit this.

It should also be noted that the network system of Fig. 1 is used for the purpose of more clearly describing the embodiment of the present invention and providing A kind of implementable scene of the invention, and the application range of the embodiment of the present invention have to be limited.For example, depicting one in Fig. 1 101, micro-base stations 102 of macro base station and two UE103 and 104, but the embodiment of the present invention can also include lesser number Or more number base station, or the UE of lesser number or more can also be included.The embodiment of the present invention can also be applied In the scene of the network architecture of only one base station.Base station can also be other types of in addition to above-mentioned macro base station and micro-base station Base station, such as femto base station, femto base station, relay station.The embodiment of the present invention does not limit this.In addition, in the network of Fig. 1 In system, the embodiment of the present invention does not limit the number of CF UE or the number of Access UE.

Fig. 2 is the flow chart of the switch determining method of one embodiment of the invention.The method of Fig. 2 is executed by base station.

201, the reference signal measurement result of the serving cell for the first UE determined by the first UE that the first UE is sent is received, And receive the reference signal measurement result for the Target cell determined by the 2nd UE that the first UE is sent.

202, according to the reference signal measurement result of serving cell and the reference signal measurement result of Target cell to second UE switches over judgement.

Wherein, Target cell is serving cell or Target cell is the neighboring community of serving cell, and the 2nd UE passes through the One UE and communication network interaction.

Optionally, as one embodiment, if adjudicate in step 202 the result is that switched over to the 2nd UE, In the case where Target cell is the neighboring community of serving cell, after step 202, the base station of serving cell is to Target cell Base station send the 2nd UE contextual information.Further, the base station of serving cell sends Radio Link connection to the first UE Discharge instruction message.

Optionally, as another embodiment, if that adjudicates in step 202 sentences the result is that switching over to the 2nd UE Certainly, then in the case where Target cell is serving cell, the base station of serving cell directly can send Radio Link to the first UE Connection Release instruction message.

Above-mentioned Radio Link Connection Release instruction message is used to indicate the Radio Link between the 2nd UE release and the first UE The connection with Target cell is established in connection.

Optionally, the reference signal measurement result of serving cell can be at least one of following: the reference signal of serving cell Reception power (Reference Signal Receiving Power, referred to as " RSRP ") measured value and serving cell The measured value of the quality of reception (Reference Signal Receiving Quality, referred to as " RSRQ ") of reference signal Deng.The reference signal measurement result of Target cell may include at least one of following: the reception function of the reference signal of Target cell The measured value etc. of the quality of reception of the reference signal of the measured value and Target cell of rate.

Specifically, reference signal measurement result and the of the base station of serving cell according to the first UE serving cell determined The reference signal measurement result for the Target cell that two UE are determined makes decisions, if there are a Target cells in Target cell Reference signal measurement result (greater than the reference signal measurement result of the first UE serving cell determined, the then base of serving cell Stand judgement the result is that being switched over to the 2nd UE.

Optionally, if it is that the base station of serving cell is adjudicated the result is that performing handover to reference signal measurement result to UE The maximum Target cell of measured value, then when the Target cell is the neighboring community of serving cell, to the Target cell Base station sends the contextual information of the 2nd UE.Further, the base station of serving cell can send Radio Link to the first UE and connect Release instruction message is connect, Radio Link Connection Release instruction message is sent to the 2nd UE, the 2nd UE release and first by the first UE Radio Link connection between UE, establishes the connection with the Target cell.

Optionally, Radio Link Connection Release instruction message can be used for carrying user equipment instruction, the user equipment Instruction is used to indicate the first UE and Radio Link Connection Release instruction message is sent to the 2nd UE, the user equipment instruction The 2nd UE mark be can be (for example, the international mobile user identity of the international mobile subscriber identity of the 2nd UE or the 2nd UE Code) or link identification or link instruction.For example, if the Radio Link connection that the first UE is received from the base station of serving cell is released It puts and parses the 2nd UE mark in instruction message, then Radio Link Connection Release instruction message is sent transparently through to the 2nd UE. In another example carry link identification or link instruction in Radio Link Connection Release instruction message, the first UE is only one the In the case that two UE provide network routing access to communication networks, i.e. link identification or link instruction has uniquely corresponded to one second Radio Link Connection Release instruction message can be sent to the 2nd UE according to link identification or link instruction by UE, the first UE.Tool Body, since the link identification of the first UE uniquely corresponds to the 2nd UE, the first UE can with the base station of serving cell it Between message transmission in distinguish whether the target UE of the message is the 2nd UE by link identification.If in the message Link identification is set (such as: being set to 1), then it represents that the first UE only serves the effect of message relaying transmitting, and target UE is second UE。

Therefore, the 2nd UE is by the first UE and communication network interaction, if the 2nd UE has found signal from moving process When better Target cell, the 2nd UE can be discharged to be connect with the Radio Link of the first UE, is switched to Target cell.In this way, protecting The continuity for having demonstrate,proved the 2nd UE business ensure that service quality of the UE in mobile process does not occur significantly to degrade.

Optionally, as another embodiment, before step 201, the base station of serving cell can be sent to the first UE First measurement configuration information and the second measurement configuration information, the first measurement configuration information are used to indicate the first UE and determine serving cell Reference signal measurement result, the second measurement configuration information be used to indicate the 2nd UE determine Target cell reference signal measurement knot Fruit.It optionally, include the measurement Target indication of the first UE in the first measurement configuration information, the first UE of instruction measures serving cell Reference signal measurement result；It include the measurement Target indication of the 2nd UE in second measurement configuration information, the 2nd UE of instruction is surveyed Measure the reference signal measurement result of Target cell.

Optionally, the first measurement configuration information can be also used for carrying the mark of the first UE；And/or second measuring configuration letter Breath can be also used for carrying instruction information.Wherein, it is the first UE's that the mark of the first UE, which is used to indicate the first measurement configuration information, Information, the instruction information are used to indicate the first UE and the second measurement configuration information are sent to the 2nd UE.Specifically, information is indicated It can be the 2nd UE mark or link identification or link instruction.

In an implementation mode, if message (the second measuring configuration that the first UE is received from the base station of serving cell Information) in parse the 2nd UE mark, then the second measurement configuration information is sent transparently through to the 2nd UE.If the first UE is from clothes The message (the first measurement configuration information) that the base station of business cell receives parses the mark of the first UE, then the first UE can basis First measurement configuration information determines the reference signal measurement result of serving cell.Under another implementation, the first UE can be with Whether link identification or link instruction are carried in the message issued by the base station of serving cell to judge whether the message belongs to 2nd UE.

Fig. 3 is the flow chart of the switch determining method of one embodiment of the invention.The method of Fig. 3 is executed by the first UE.And It is corresponding with the method for Fig. 2, therefore will the appropriate embodiment repetitive description omitted with Fig. 2.

301, the first UE determine the reference signal measurement result of the serving cell of the first UE, and receive that the 2nd UE sends by The reference signal measurement result for the Target cell that 2nd UE is determined.

302, the first UE send the reference signal measurement result and Target cell of serving cell to the base station of serving cell Reference signal measurement result, the reference signal measurement result of serving cell and the reference signal measurement result of Target cell are by servicing The base station of cell is for switching over judgement to the 2nd UE.

Optionally, as one embodiment, after step 302, the first UE receives the nothing that the base station of serving cell is sent Radio Link Connection Release instruction message is sent to the 2nd UE by wired link Connection Release instruction message.2nd UE release and the Radio Link connection between one UE, establishes the connection with Target cell.

Optionally, Radio Link Connection Release instruction message can be used for carrying user equipment instruction, which refers to Show that being used to indicate the first UE for Radio Link Connection Release instruction message is to be sent to the 2nd UE, user equipment instruction can be 2nd UE mark or link identification or link instruction.For example, if the radio chains that the first UE is received from the base station of serving cell Parsed in the Connection Release instruction message of road the 2nd UE mark, then by Radio Link Connection Release instruction message be sent transparently through to 2nd UE.In another example carrying link identification or link instruction in Radio Link Connection Release instruction message, the first UE is only In the case that one the 2nd UE provides network routing access to communication networks, i.e. link identification or link instruction has uniquely corresponded to one Radio Link Connection Release instruction message can be sent to second according to link identification or link instruction by a 2nd UE, the first UE UE.Specifically, due to the first UE link identification or link instruction uniquely correspond to the 2nd UE, the first UE can with clothes The target UE of the message is distinguished in message transmission between the base station for cell of being engaged in by link identification or link instruction It whether is the 2nd UE.For example, if link identification is set in the message (such as: it is set to 1), then it represents that the first UE, which is only served, to disappear The effect of breath relaying transmitting, target UE is the 2nd UE.

Optionally, as another embodiment, before step 301, what the base station that the first UE receives serving cell was sent First measurement configuration information and the second measurement configuration information, the first measurement configuration information are used to indicate the first UE and determine serving cell Reference signal measurement result, the second measurement configuration information be used to indicate the 2nd UE determine Target cell reference signal measurement knot Fruit.

Optionally, the first measurement configuration information can be also used for carrying the mark of the first UE；And/or second measuring configuration letter Breath can be used for carrying instruction information.Wherein, the mark of the first UE is used to indicate the letter that the first measurement configuration information is the first UE Breath, the instruction information are used to indicate the first UE and the second measurement configuration information are sent to the 2nd UE.

Fig. 4 is the flow chart of the switch determining method of another embodiment of the invention.The method of Fig. 4 is executed by the 2nd UE. And it is corresponding with the method for Fig. 2 and Fig. 3, therefore will the appropriate embodiment repetitive description omitted with Fig. 2 and Fig. 3.

401, the 2nd UE determines the reference signal measurement result of Target cell.

402, the 2nd UE send the reference signal measurement result of Target cell, the first UE determined by the first UE to the first UE The reference signal measurement result of serving cell and the reference signal measurement result of Target cell be used for by the base station of serving cell Judgement is switched over to the 2nd UE.

Optionally, as one embodiment, after step 402, the 2nd UE can receive the radio chains of the first UE transmission Road Connection Release instruction message, the Radio Link between the 2nd UE release and the first UE connect, and establish the connection with Target cell.

Optionally, as another embodiment, before step 401, the 2nd UE receives the second measurement that the first UE is sent Configuration information determines the reference signal measurement result of Target cell according to second measurement configuration information.

Below with reference to the example the present invention is described in detail embodiment of Fig. 5.

Fig. 5 is the schematic flow chart of the process of the switch determining method of one embodiment of the invention.In Fig. 5, Fig. 5 with It is illustrated for the application scenarios PRA of Fig. 1, it is only for those skilled in the art is helped to more fully understand implementation of the present invention Example, and have to limit the scope of the invention.Technical solution of the present invention can also be applicable in a UE and pass through another UE access net The application scenarios of network.

In the following, at least one Target cell will by taking 3 Target cells as an example, measure target by taking RSRQ as an example, the first UE with For CF UE105, the 2nd UE is by taking Access UE109 as an example and the Target cell of the 2nd UE switching is with the progress of macro base station 102 Explanation.It should be understood that the embodiment of the present invention does not limit this.

501, macro base station 101 sends measurement request message to CF UE105.

The base station of the serving cell of CF UE105 is macro base station 101, the measurement request that macro base station 101 is sent to CF UE105 It include the first measurement configuration information and the second measurement configuration information in message.

For example, include the measurement Target indication of the first UE in the first measurement configuration information, instruction the first UE measurement service The RSRQ of cell；It include the measurement Target indication of the 2nd UE in second measurement configuration information, instruction the 2nd UE measurement target is small The RSRQ in area.

502, CF UE105 send the second measurement configuration information to Access UE109.

CF UE105 parses Access UE109 from the message (the second measurement configuration information) that macro base station 101 receives Mark or PRA Link mark or PRA link instruction, which is sent transparently through and gives Access UE109.

503, Access UE109 determine the measured value of the RSRQ of Target cell.

504, CF UE105 determine the measured value of the RSRQ of 101 serving cell of macro base station.

For example, Access UE109, after step 502 receives the second measurement configuration information, Access UE109 measurement is macro The RSRQ for the carrier cell that base station 102 can service, measured value Q2；The RSRQ for the carrier cell that measurement micro-base station 103 can service, Measured value is Q3；The RSRQ, measured value Q4 for the carrier frequency that measurement micro-base station 104 can service.The target that Access UE109 is determined The measured value of the RSRQ of cell includes measured value Q2, Q3 and Q4.CF UE105 measures macro base station 101 and services carrier cell RSRQ, measured value Q1.The RSRQ measured value for the macro base station 101 that CF UE105 is determined includes measured value Q1.

It should be noted that the embodiment of the present invention is not construed as limiting the sequencing of 503 and 504 the two steps.

505, Access UE109 send the measured value of the RSRQ of Target cell to CF UE105.

506, CF UE105 to macro base station 101 send Target cell RSRQ measured value and macro base station 101 RSRQ Measured value.

507, macro base station 101 switches over judgement to Access UE109.

Optionally, if measured value Q2 value is maximum, i.e., the signal of cell of the current Access UE109 in macro base station 102 is most Good, macro base station 102 can be determined as the Target cell of Access UE109 switching by macro base station 101.

508, macro base station 101 sends the contextual information of Access UE109 to macro base station 102.

509, macro base station 101 sends Radio Link Connection Release instruction message to CF UE105.

Optionally, the mark or PRA Link mark of Access UE109 are carried in Radio Link Connection Release instruction message Know or PRA Link is indicated.

510, CF UE105 send Radio Link Connection Release instruction message to Access UE109.

CF UE105 is parsed from the message (Radio Link Connection Release instruction message) that macro base station 101 receives The mark or PRA Link of Access UE109 identifies or PRA Link instruction, which is sent transparently through to Access UE109。

511, Access UE109 release is connect with the Radio Link of CF UE105.

512, Access UE109 and macro base station 102 establish connection.

For example, macro base station 101, which sends Radio Link to CF UE105, discharges instruction message.When Access UE109 discharges CF After PRA Link between UE105, Access UE109 establishes the connection with macro base station 102.

Therefore, can be realized can be in mobile process due to mesh by the UE of other UE access networks in weak overlay area It marks the improvement of cell receiving and transmitting signal condition and is switched to Target cell.This way it is ensured that the continuity of the UE business and moving Service quality during dynamic property does not occur significantly to degrade.

Fig. 6 is the structural block diagram of the base station of one embodiment of the invention.Base station 600 includes that receiving unit 601 and judgement are single Member 602.

Receiving unit 601 is used to receive the reference letter of the serving cell for the first UE of the first UE transmission determined by the first UE Number measurement result, and receive the reference signal measurement result for the Target cell determined by the 2nd UE that the first UE is sent.

Decision unit 602 is used for reference signal measurement result and target according to the received serving cell of receiving unit 601 The reference signal measurement result of cell switches over judgement to the 2nd UE.

Base station 600 can realize the operation of base station involved in embodiment of the Fig. 2 to Fig. 5, therefore to avoid repeating, no longer in detail Description.

Optionally, as one embodiment, base station 600 can also include the first transmission unit 603.First transmission unit 603, if for switch decision the result is that being switched over to the 2nd UE, in the neighboring community that Target cell is serving cell In the case of, the contextual information of the 2nd UE is sent to the base station of Target cell.

Further, the first transmission unit 603 can be also used for disappearing to the first UE transmission Radio Link Connection Release instruction Breath, the Radio Link that Radio Link Connection Release instruction message is used to indicate between the 2nd UE release and the first UE are connected, are established With the connection of Target cell.

Optionally, Radio Link Connection Release instruction message can be used for carrying user equipment instruction, which refers to Show that being used to indicate the first UE is sent to the 2nd UE for Radio Link Connection Release instruction message, user equipment instruction can be the Two UE mark or link identification or link instruction.

Optionally, as another embodiment, base station 600 can also include the second transmission unit 604, the second transmission unit 604, for sending the first measurement configuration information and the second measurement configuration information to the first UE, the first measurement configuration information is for referring to Show that the first UE determines that the reference signal measurement result of serving cell, the second measurement configuration information are used to indicate the 2nd UE and determine target The reference signal measurement result of cell.

Fig. 7 is the structural block diagram of the first UE of one embodiment of the invention.First UE700 includes determination unit 701, receives Unit 702 and transmission unit 703.

Determination unit 701, the reference signal measurement result of the serving cell for determining the first UE.

Receiving unit 702, the reference signal measurement of the Target cell determined by the 2nd UE for receiving the 2nd UE transmission As a result.

Transmission unit 703, the base station for the serving cell to the first UE send the serving cell that determination unit 701 determines Reference signal measurement result and the received Target cell of receiving unit 702 reference signal measurement result, the ginseng of serving cell The reference signal measurement result for examining signal measurement result and Target cell is used to cut the 2nd UE by the base station of serving cell Change judgement.

First UE700 can realize the operation of the first UE involved in embodiment of the Fig. 2 to Fig. 5, therefore to avoid repeating, no longer Detailed description.

Optionally, as one embodiment, receiving unit 702 is also used to receive the radio chains that the base station of serving cell is sent Road Connection Release instruction message.Transmission unit 703 is also used to Radio Link Connection Release instruction message being sent to the 2nd UE, nothing The Radio Link that wired link Connection Release instruction message is used to indicate between the 2nd UE release and the first UE connects, foundation and target The connection of cell.

Optionally, as another embodiment, receiving unit 702 can be also used for receiving the base station transmission of serving cell First measurement configuration information and the second measurement configuration information, determination unit 701 are specifically used for true according to the first measurement configuration information Determine the reference signal measurement result of serving cell.Transmission unit 703 is also used to the second measurement configuration information being sent to the 2nd UE, Second measurement configuration information is used to indicate the reference signal measurement result that the 2nd UE determines Target cell.

Fig. 8 is the structural block diagram of the 2nd UE of one embodiment of the invention.2nd UE800 includes determination unit 801 and hair Send unit 802.

Determination unit 801 is used to determine the reference signal measurement result of Target cell.

Transmission unit 802 is used to send the reference signal measurement result of Target cell to the first UE, is determined by the first UE The reference signal measurement result of the serving cell of first UE and the reference signal measurement result of Target cell by serving cell base It stands for switching over judgement to the 2nd UE.

2nd UE800 can realize the operation of the 2nd UE involved in embodiment of the Fig. 2 to Fig. 5, therefore to avoid repeating, no longer Detailed description.

Optionally, as one embodiment, the 2nd UE further include: the first receiving unit 803 is sent for receiving the first UE Radio Link Connection Release instruction message.Releasing unit 804 be used for according to Radio Link Connection Release instruction message release with Radio Link connection between first UE.Unit 805 is established for establishing and the connection of Target cell.

Optionally, as another embodiment, the 2nd UE further includes the second receiving unit 806, and the second receiving unit 806 is used In the second measurement configuration information for receiving the first UE transmission.Determination unit 801 is specifically used for true according to the second measurement configuration information The reference signal measurement result for the cell that sets the goal.

In addition, the same UE can have the function of the first UE and the 2nd UE.

The embodiment of the present invention, which further provides, realizes the Installation practice of each step and method in above method embodiment.Figure 9 show a kind of embodiment of equipment, and in this embodiment, equipment 900 includes processor 901, memory 902, transmitter 903 With receiver 904.Processor 901 controls the operation of equipment 900, and processor 901 can also be known as CPU(Central Processing Unit, central processing unit).Memory 902 may include read-only memory and random access memory, and Instruction and data is provided to processor 901.The a part of of memory 902 can also include non-volatile row random access memory (NVRAM).Processor 901, memory 902, transmitter 903 and receiver 904 are coupled by bus system 99, wherein Bus system 910 further includes power bus, control bus and status signal bus in addition in addition to including data/address bus.But in order to For the sake of clear explanation, various buses are all designated as bus system 910 in figure.

The method that the embodiments of the present invention disclose can apply above-mentioned equipment 900.Wherein, processor 901 may be A kind of IC chip, the processing capacity with signal.During realization, each step of the above method can pass through processing The integrated logic circuit of hardware in device 901 or the instruction of software form are completed.

Further, Figure 10 is the structural block diagram of the base station of one embodiment of the invention.Base station 1000 includes receiver 1001 and processor 1002.

Receiver 1001 is used to receive the reference letter of the serving cell for the first UE of the first UE transmission determined by the first UE Number measurement result, and receive the reference signal measurement result for the Target cell determined by the 2nd UE that the first UE is sent.

Processor 1002 is used for small according to the reference signal measurement result and target of the received serving cell of receiver 1001 The reference signal measurement result in area switches over judgement to the 2nd UE.

Base station 1000 can realize the operation of base station involved in embodiment of the Fig. 2 to Fig. 5, therefore to avoid repeating, no longer in detail Thin description.

Optionally, as one embodiment, base station 1000 further includes transmitter 1003, if transmitter 1003 is for switching Judgement the result is that switched over to the 2nd UE, then it is small to target when Target cell is the neighboring community of serving cell The base station in area sends the contextual information of the 2nd UE.

Further, transmitter 1003 can be also used for sending Radio Link Connection Release instruction message, nothing to the first UE The Radio Link that wired link Connection Release instruction message is used to indicate between the 2nd UE release and the first UE connects, foundation and target The connection of cell.

Optionally, Radio Link Connection Release instruction message can be used for carrying user equipment instruction, which refers to Show that being used to indicate Radio Link Connection Release instruction message is the message that the first UE is sent to the 2nd UE, user equipment instruction can To be the 2nd UE mark or link identification or link instruction.

Optionally, as another embodiment, transmitter 1003 can be also used for sending the first measuring configuration to the first UE Information and the second measurement configuration information, the first measurement configuration information are used to indicate the first UE and determine that the reference signal of serving cell is surveyed Amount is as a result, the second measurement configuration information is used to indicate the reference signal measurement result that the 2nd UE determines Target cell.

Figure 11 is the structural block diagram of the first UE of one embodiment of the invention.First UE1100 includes processor 1101, connects Receive device 1102 and transmitter 1103.

Processor 1101 is used to determine the reference signal measurement result of the serving cell of the first UE.

Receiver 1102 is used to receive the reference signal measurement knot for the Target cell of the 2nd UE transmission determined by the 2nd UE Fruit.

Transmitter 1103 is used for the base station to the serving cell of the first UE and sends the determining serving cell of processor 1101 The reference signal measurement result of reference signal measurement result and the received Target cell of receiver 1102, the reference letter of serving cell Number measurement result and the reference signal measurement result of Target cell are sentenced by the base station of serving cell for switching over to the 2nd UE Certainly.

First UE1100 can realize the operation of the first UE involved in embodiment of the Fig. 2 to Fig. 5, therefore to avoid repeating, no It is described in detail again.

Optionally, as one embodiment, receiver 1102 is also used to receive the radio chains that the base station of serving cell is sent Road Connection Release instruction message.Transmitter 1103 is also used to Radio Link Connection Release instruction message being sent to the 2nd UE, nothing The Radio Link that wired link Connection Release instruction message is used to indicate between the 2nd UE release and the first UE connects, foundation and target The connection of cell.

Optionally, Radio Link Connection Release instruction message can be used for carrying user equipment instruction, user equipment instruction It is used to indicate the first UE and Radio Link Connection Release instruction message is sent to the 2nd UE, user equipment instruction can be second UE mark or link identification or link instruction.

Optionally, as another embodiment, receiver 1102 can be also used for receiving the base station transmission of serving cell First measurement configuration information and the second measurement configuration information, processor 1101 are specifically used for being determined according to the first measurement configuration information The reference signal measurement result of serving cell.Transmitter 1103 is also used to the second measurement configuration information being sent to the 2nd UE, the Two measurement configuration informations are used to indicate the reference signal measurement result that the 2nd UE determines Target cell.

Optionally, the first measurement configuration information can also include the mark of the first UE；And/or second measurement configuration information also Carry the 2nd UE mark link identification or link instruction.

Figure 12 is the structural block diagram of the 2nd UE of one embodiment of the invention.2nd UE1200 includes processor 1201 and hair Emitter 1202.

Processor 1201 is used to determine the reference signal measurement result of Target cell.

Transmitter 1202 is used to send the reference signal measurement result of Target cell, the determined by the first UE to the first UE The reference signal measurement result of the serving cell of one UE and the reference signal measurement result of Target cell by serving cell base station For switching over judgement to the 2nd UE.

2nd UE1200 can realize the operation of the 2nd UE involved in embodiment of the Fig. 2 to Fig. 5, therefore to avoid repeating, no It is described in detail again.

Optionally, as one embodiment, the 2nd UE further include: receiver 1203 is used to receive the wireless of the first UE transmission Link connection discharges instruction message.Processor 1201 can be also used for being discharged and the according to Radio Link Connection Release instruction message Radio Link connection between one UE, establishes the connection with Target cell.

Optionally, as another embodiment, receiver 1203 can be also used for receiving the second measurement that the first UE is sent Configuration information.Processor 1201 is also used to determine the reference signal measurement result of Target cell according to the second measurement configuration information.

In addition, the same UE can have the function of the first UE and the 2nd UE.

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 switch determining method characterized by comprising

Receive the serving cell for first user equipment of the first user equipment transmission determined by first user equipment Reference signal measurement result, and receive the Target cell determined by second user equipment that first user equipment is sent Reference signal measurement result；

According to the reference signal measurement result of the serving cell and the reference signal measurement result of the Target cell to described Second user equipment switches over judgement；

Wherein, the Target cell is the serving cell or the Target cell is the neighboring community of the serving cell, The second user equipment passes through first user equipment and communication network interaction.

2. the method as described in claim 1, which is characterized in that tied in described measured according to the reference signal of the serving cell After the reference signal measurement result of fruit and the Target cell switches over judgement to the second user equipment, the method Further include:

If the switch decision the result is that switched over to the second user equipment, be described in the Target cell In the case of the neighboring community of serving cell, the context letter of the second user equipment is sent to the base station of the Target cell Breath.

3. method according to claim 1 or 2, which is characterized in that the method also includes:

Radio Link Connection Release instruction message is sent to first user equipment, the Radio Link Connection Release instruction disappears The Radio Link that breath is used to indicate between second user equipment release and first user equipment connects, establish with it is described The connection of Target cell.

4. method as claimed in claim 3, which is characterized in that the Radio Link Connection Release instruction message is also used to carry User equipment instruction, the user equipment instruction are used to indicate first user equipment and refer to the Radio Link Connection Release Show that message is sent to the second user equipment.

5. method as claimed in claim 4, which is characterized in that in the reception the first user equipment transmission by described first Before the reference signal measurement result of the serving cell for first user equipment that user equipment determines, the method is also wrapped It includes:

The first measurement configuration information and the second measurement configuration information, first measuring configuration are sent to first user equipment Information is used to indicate the reference signal measurement result that first user equipment determines the serving cell, and second measurement is matched Confidence breath is used to indicate the reference signal measurement result that the second user equipment determines the Target cell.

6. method as claimed in claim 5, which is characterized in that first measurement configuration information is also used to carry described first The mark of user equipment and/or second measurement configuration information are also used to carry instruction information；Wherein, first user The mark of equipment is used to indicate the information that first measurement configuration information is first user equipment, and the instruction information is used Second measurement configuration information is sent to the second user equipment in instruction first user equipment.

7. a kind of switch determining method characterized by comprising

First user equipment determines the reference signal measurement result of the serving cell of first user equipment, and receives second and use The reference signal measurement result for the Target cell determined by second user equipment that family equipment is sent；

First user equipment to the base station of the serving cell send the serving cell reference signal measurement result and The reference signal measurement result of the Target cell, the reference signal measurement result of the serving cell and the Target cell Reference signal measurement result is by the base station of the serving cell for switching over judgement to the second user equipment；

8. the method for claim 7, which is characterized in that the method also includes:

First user equipment receives the Radio Link Connection Release instruction message that the base station of the serving cell is sent；

The Radio Link Connection Release instruction message is sent to the second user equipment by first user equipment, described Radio Link Connection Release instruction message is used to indicate between the second user equipment release and first user equipment Radio Link connection, establishes the connection with the Target cell.

9. method according to claim 8, which is characterized in that the Radio Link Connection Release instruction message is also used to carry User equipment instruction, the user equipment instruction are indicated according to the user equipment by the nothing for first user equipment Wired link Connection Release instruction message is sent to the second user equipment.

10. such as the described in any item methods of claim 7-9, which is characterized in that determine that described first uses in the first user equipment Before the reference signal measurement result of the serving cell of family equipment, the method also includes:

The first measurement configuration information and the second measurement that the base station that first user equipment receives the serving cell is sent are matched Confidence breath；

The reference signal measurement result of the determining serving cell, comprising:

The reference signal measurement result of the serving cell is determined according to first measurement configuration information；

Second measurement configuration information is sent to the second user equipment, second measuring configuration by first user equipment Information is used to indicate the reference signal measurement result that the second user equipment determines the Target cell.

11. method as claimed in claim 10, which is characterized in that first measurement configuration information is also used to carry described The mark of one user equipment and/or second measurement configuration information are also used to carry instruction information；Wherein, it described first uses The mark of family equipment is used to indicate the information that first measurement configuration information is first user equipment, the instruction information It is used to indicate first user equipment and second measurement configuration information is sent to the second user equipment.

12. a kind of switch determining method characterized by comprising

Second user equipment determines the reference signal measurement result of Target cell；

The second user equipment sends the reference signal measurement result of the Target cell to the first user equipment, by described The reference signal measurement result of the serving cell for first user equipment that one user equipment determines and the Target cell Reference signal measurement result is by the base station of the serving cell for switching over judgement to the second user equipment；

13. method as claimed in claim 12, which is characterized in that the method also includes:

The second user equipment receives the Radio Link Connection Release instruction message that first user equipment is sent；

The second user equipment according to the Radio Link Connection Release instruction message release with first user equipment it Between Radio Link connection, establish and the connection of the Target cell.

14. method as described in claim 12 or 13, which is characterized in that determine Target cell in the second user equipment Before reference signal measurement result, the method also includes:

The second user equipment receives the second measurement configuration information that first user equipment is sent；

The second user equipment determines the reference signal measurement result of Target cell, comprising:

The reference signal measurement result of the Target cell is determined according to second measurement configuration information.

15. a kind of base station characterized by comprising

Receiving unit, for receiving being set by first user that first user equipment determines for the first user equipment transmission The reference signal measurement result of standby serving cell, and receive being determined by second user equipment for the first user equipment transmission Target cell reference signal measurement result；

Decision unit, for according to the received serving cell of the receiving unit reference signal measurement result and the mesh The reference signal measurement result of mark cell switches over judgement to the second user equipment；

16. base station as claimed in claim 15, which is characterized in that the base station further include:

First transmission unit, if for the switch decision the result is that switched over to the second user equipment, In the case of the Target cell is the neighboring community of the serving cell, described second is sent to the base station of the Target cell and is used The contextual information of family equipment.

17. base station as claimed in claim 16, which is characterized in that

First transmission unit is also used to: sending Radio Link Connection Release instruction message, institute to first user equipment Radio Link Connection Release instruction message is stated to be used to indicate between the second user equipment release and first user equipment Radio Link connection, establish and the connection of the Target cell.

18. base station as claimed in claim 17, which is characterized in that the base station further include:

Second transmission unit, for sending the first measurement configuration information and the second measuring configuration letter to first user equipment Breath, first measurement configuration information are used to indicate the reference signal measurement that first user equipment determines the serving cell As a result, second measurement configuration information, which is used to indicate the second user equipment, determines that the reference signal of the Target cell is surveyed Measure result.

19. a kind of first user equipment characterized by comprising

Determination unit, the reference signal measurement result of the serving cell for determining first user equipment；

Receiving unit, the reference signal of the Target cell determined by second user equipment for receiving the transmission of second user equipment Measurement result；

Transmission unit, for sending the reference signal measurement result of the serving cell and described to the base station of the serving cell The reference signal measurement result of Target cell, the reference signal measurement result of the serving cell and the reference of the Target cell Signal measurement result is by the base station of the serving cell for switching over judgement to the second user equipment；

20. the first user equipment as claimed in claim 19, which is characterized in that

The receiving unit is also used to: receiving the Radio Link Connection Release instruction message that the base station of the serving cell is sent；

The transmission unit is also used to: the Radio Link Connection Release instruction message is sent to the second user equipment, The Radio Link Connection Release instruction message be used to indicate second user equipment release and first user equipment it Between Radio Link connection, establish and the connection of the Target cell.

21. the first user equipment as described in claim 19 or 20, which is characterized in that

The receiving unit is also used to: receiving the first measurement configuration information and the second measurement that the base station of the serving cell is sent Configuration information；

The determination unit is specifically used for: determining that the reference signal of the serving cell is surveyed according to first measurement configuration information Measure result；

The transmission unit is also used to: the second measurement configuration information is sent to the second user equipment, second measurement Configuration information is used to indicate the reference signal measurement result that the second user equipment determines the Target cell.

22. a kind of second user equipment characterized by comprising

Determination unit, for determining the reference signal measurement result of Target cell；

Transmission unit, for the reference signal measurement result for sending the Target cell to the first user equipment, by described The reference signal measurement result of the serving cell for first user equipment that one user equipment determines and the Target cell Reference signal measurement result is by the base station of the serving cell for switching over judgement to the second user equipment；

23. second user equipment as claimed in claim 22, which is characterized in that the user equipment further include:

First receiving unit, the Radio Link Connection Release instruction message sent for receiving first user equipment；

Releasing unit, for according between Radio Link Connection Release instruction message release and first user equipment Radio Link connection；

Unit is established, for establishing and the connection of the Target cell.

24. the second user equipment as described in claim 22 or 23, which is characterized in that the user equipment further include:

Second receiving unit, the second measurement configuration information sent for receiving first user equipment；

The determination unit is specifically used for: determining that the reference signal of the Target cell is surveyed according to second measurement configuration information Measure result.