CN107306170A

CN107306170A - A kind of up assistance information transmission method, apparatus and system

Info

Publication number: CN107306170A
Application number: CN201610242341.9A
Authority: CN
Inventors: 杨立
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2016-04-18
Filing date: 2016-04-18
Publication date: 2017-10-31
Anticipated expiration: 2036-04-18
Also published as: WO2017181788A1; CN107306170B

Abstract

The invention discloses a kind of up assistance information transmission method, apparatus and system.This method, including：Terminal obtains the data block that first network side apparatus is sent by the first link, and first link includes the link that the terminal is connected with the first network side apparatus；The terminal is according to the data block and is configured information, up auxiliary information UAI is configured the Physical Uplink Shared Channel PUSCH that information indicates and be transmitted to the first network side apparatus by described, the up auxiliary information carries following any one or its combination：Physical layer ascending control information UCI, channel condition information CSI, the up Protocol Control Information of air interface each protocol layer.Avoid and carry out LBT on unauthorized carrier wave and cause UAI that normally or first network side apparatus can not be timely transmitted to; so as to ensure that UAI is accurately timely sent to the relevant device of first network side apparatus and other network sides, and then improve downlink data transmission performance in system.

Description

A kind of up assistance information transmission method, apparatus and system

Technical field

The present invention relates to the communication technology, espespecially a kind of up assistance information transmission method, apparatus and system.

Background technology

With the development of the communication technology, mobile multi-link data transmission technology is also developed, wherein, The multi-link data transmission technology of the movement includes the foundation simultaneously of terminal and multiple base stations and the skill of connecting link Art.

Fig. 1 is to move the structural representation that multi-link data transmission system unifies embodiment in the prior art.Such as Shown in Fig. 1, UE is connected with least one first network side apparatus and second network side equipment respectively, Direct or indirect connection is distinguished between second network side equipment and at least one first network side apparatus, UE is same When carry out multi-link operation with least one first network side apparatus and second network side equipment, this One network side equipment can be prothetic group station, and the second network side equipment can be master base station, specifically, UE and Master base station can be independent to carry out up auxiliary information (Uplink Assistant in the first wireless connection Info, referred to as UAI) transmission；UE and prothetic group station 1 can independently be entered in the second wireless connection Row UAI transmission；UE and prothetic group station N can be independent to carry out UAI transmission in the 3rd wireless connection. For example, UE is after the signal sent by unauthorized carrier wave is received, it is necessary first to first listened Say that (Listen Before Talk, referred to as LBT) is operated afterwards, i.e. clear channel assessment (CCA) (Clear Channel Assessment, CCA)), when channel idle meets some requirements, unauthorized carrier wave could be used to believe The data that road carries out a period of time are sent.Wherein, the UAI information on any wireless connection link is not Comprising any UAI information related on other wireless connection links, and not by other wireless connection chains The influence of road quality.

However, during stating prior art in realization, it was found by the inventors of the present invention that UE is received The data block that network measurement equipment is sent by the subframe n of unauthorized carrier wave, UE is needed in default sub-frame of uplink Up transmission UAI in n+L, due to performing LBT demand on unauthorized carrier wave, UE needs to first carry out LBT is CCA detections, and when being detected as busy, UE can not then use subframe n+L to send UAI. Cause network measurement equipment can not know by the descending situations for sending data block of subframe n and the past period CSI monitoring informations, so as to cause the decline of system descending data transmission performance.

The content of the invention

In order to solve the above-mentioned technical problem, the invention provides a kind of up assistance information transmission method, dress Put and system, the digital map navigation connected with outdoor scene can not be presented for user to solve mobile terminal.

In order to reach the object of the invention, the invention provides a kind of up assistance information transmission method, bag Include：

Terminal obtains the data block that first network side apparatus is sent by the first link, the first link bag Include the link that the terminal is connected with the first network side apparatus；

The terminal is according to the data block and is configured information, up auxiliary information UAI is passed through described The Physical Uplink Shared Channel PUSCH for being configured information instruction is sent out to the first network side apparatus Send, the UAI carries following any one or its combination：Physical layer ascending control information UCI, channel Status information CSI, air interface each protocol layer up Protocol Control Information.

Further, the UAI, including：Belong to the auxiliary information and mark of each up-link, institute State and belong to the auxiliary information of each up-link and at least include following any one or its combination：First UAI, 2nd UAI, the 3rd UAI, the first UAI include the terminal and the first network side apparatus it Between the UAI for belonging to the first up-link, the 2nd UAI includes the terminal and second network The UAI for belonging to the second up-link between side apparatus, second network side equipment and first net Network side apparatus is connected, and the 3rd UAI includes the category between the terminal and the 3rd network side equipment In the UAI of the 3rd up-link, the 3rd network side equipment is connected with the first network side apparatus, It is described to identify for identifying the corresponding each up-link of the auxiliary information.

Further, the terminal is according to the data block and is configured information, by up auxiliary information UAI is configured Physical Uplink Shared Channel PUSCH that information indicates to the first network side by described Before equipment is sent, in addition to：

The terminal is configured information described in obtaining, and the information that is configured includes：By the up auxiliary Information passes through described in the PUSCH or the 3rd network side equipment of second network side equipment PUSCH carries out the information that is configured of uplink, or, the information that is configured includes：On described Row auxiliary information is configured letter by what the PUSCH of the first network side apparatus carried out uplink Breath, second network side equipment or the 3rd network side equipment respectively with the first network side apparatus it Between direct or indirect connection, the first network side apparatus, which includes providing unauthorized carrier service cell, to be set It is standby.

Further, it is configured described in the terminal acquisition after information, in addition to：

The terminal is configured information according to, sets the sequential between the first sequential and the second sequential to close System, first sequential includes the descending sequential for sending the data block of the first network side apparatus, institute State the sequential that the second sequential sends the UAI of correspondence downlink data block including the terminal, the UAI In the first UAI include according to the UAI of the descending transmission of the data block.

Further, first link includes unauthorized carrier wave；

The terminal is configured after information described in obtaining, in addition to：

The terminal is configured information according to, and the UAI is passed through the non-of first link by stopping Carrier wave is authorized to carry out up send to the first network side apparatus.

Further, in addition to：

The terminal, which is obtained, to be configured to enable information, described to be configured to enable information for going to enable the quilt Configuration information, so that the terminal is sent by the way that first network side apparatus described in the first chain road direction is up The UAI.

The invention provides a kind of up assistance information transmission method, including：

First network side apparatus sends data block by the first chain road direction terminal, and first link includes institute State the link that terminal is connected with the first network side apparatus；

The first network side apparatus receives the receipts terminal and is total to by being configured the physical uplink that information is indicated The up auxiliary information UAI of channel PUSCH transmissions is enjoyed, the up auxiliary information carries following any one Plant or its combination：Physical layer ascending control information UCI, channel condition information CSI, air interface each The up Protocol Control Information of protocol layer.

Further, in addition to：

The first network side apparatus is configured information described in obtaining, and the information that is configured includes：By institute State up auxiliary information and being configured for uplink is carried out by the PUSCH of second network side equipment Information, direct or indirect connection between second network side equipment and the first network side apparatus, institute State the equipment that first network side apparatus includes providing unauthorized carrier service cell；

The first network side apparatus is configured information according to, obtains the second network side equipment hair The UAI sent, and stop obtaining what the terminal was sent by the unauthorized carrier wave of first link The UAI.

Further, in addition to：

The first network side apparatus, which is obtained, is configured information, and the information that is configured includes：On described Row auxiliary information is configured letter by what the PUSCH of the first network side apparatus carried out uplink Breath；

The first network side apparatus is configured information according to, passes through the first network side apparatus The PUSCH obtains the UAI, and starts described by the unauthorized carrier wave acquisition of first link The UAI that terminal is sent；

The first network side apparatus is according to the mark, it is determined that being sent to the first of first network side apparatus UAI, the 2nd UAI for being sent to the second network side equipment, it is sent to the 3rd of the 3rd network side equipment UAI, by that analogy.

Further, it is described to be configured information, in addition to：Set between the first sequential and the second sequential Sequential relationship, first sequential includes the sequential that the first network side apparatus sends the data block, Second sequential includes the sequential that the terminal sends the UAI related to the data block, described The first UAI in UAI includes the UAI sent according to the data block.

Second network side equipment receiving terminal is by being configured the Physical Uplink Shared Channel that information is indicated The up auxiliary information UAI that PUSCH is sent, the up auxiliary information carries following any one or its Combination：Physical layer ascending control information UCI, channel condition information CSI, air interface each protocol layer Up Protocol Control Information；

The UAI processing, acquisition are sent to the first network side by second network side equipment First UAI of equipment or the 3rd UAI for being sent to the 3rd network side equipment, second network side Direct or indirect connection between equipment and the first network side apparatus, second network side equipment and institute State direct or indirect connection between the 3rd network side equipment.

Further, the UAI, including：Belong to the auxiliary information and mark of each up-link, institute State and belong to the auxiliary information of each up-link and include following any one or its combination：First UAI, second UAI, the 3rd UAI, the first UAI are included between the terminal and the first network side apparatus Belong to the UAI of the first up-link, the 2nd UAI is set including the terminal with second network side The UAI for belonging to the second up-link between standby, the 3rd UAI include the terminal and the described 3rd The UAI for belonging to the 3rd up-link between network side equipment, the 3rd network side equipment and described the One network side or the connection of the second network side equipment, it is described to identify for auxiliary information pair described in distinguishing identifier Each up-link answered.

Further, second network side equipment is by the UAI processing, and acquisition is sent to described Before first UAI of first network side apparatus, in addition to：

Second network side equipment, which is obtained, is configured information, and the information that is configured includes：On described Row auxiliary information is configured letter by what the PUSCH of second network side equipment carried out uplink Breath, or, the information that is configured includes：The up auxiliary information is passed through into the first network side The PUSCH of equipment carries out the information that is configured of uplink, second network side equipment and described the Direct or indirect connection between one network side equipment, the first network side apparatus includes providing unauthorized carry The equipment of ripple serving cell.

Further, if the information that is configured includes：The up auxiliary information is passed through described second What the PUSCH of network side equipment carried out uplink is configured information；

The UAI processing is obtained and belongs to the first net described in being sent to by second network side equipment First UAI of network side apparatus, including:

Second network side equipment is according to the mark, it is determined that belonging to first network side described in should being sent to First UAI of equipment.

Further, it is described to be configured information, in addition to：Set between the first sequential and the second sequential Sequential relationship, first sequential include the first network side apparatus it is descending send the data block when Sequence, second sequential includes the sequential that the terminal sends the UAI related to above-mentioned data block, The first UAI in the UAI includes the UAI sent according to the data block.

The invention provides a kind of terminal, including：

Acquisition module, it is described for obtaining the data block that first network side apparatus is sent by the first link First link includes the link that the terminal is connected with the first network side apparatus；

Sending module, for according to the data block and information is configured, up auxiliary information UAI to be led to The Physical Uplink Shared Channel PUSCH for being configured information instruction is crossed to the first network side apparatus It is transmitted, the UAI carries following any one or its combination：Physical layer ascending control information UCI, channel condition information CSI, the up Protocol Control Information of air interface each protocol layer.

Further, institute's acquisition module, is additionally operable to be configured information described in acquisition, described to be configured Information includes：The up auxiliary information is set by second network side equipment or the 3rd network side The standby PUSCH carries out the information that is configured of uplink, or, it is described to be configured packet Include：The up auxiliary information is subjected to uplink by the PUSCH of the first network side apparatus Be configured information, second network side equipment or the 3rd network side equipment and the first network side Direct or indirect connection between equipment, it is small that the first network side apparatus includes the unauthorized carrier service of offer The equipment in area.

Further, in addition to：Processing module；The processing module, for being configured letter according to Breath, sets the sequential relationship between the first sequential and the second sequential, and first sequential includes described first The descending sequential for sending the data block of network side equipment, second sequential includes terminal transmission pair The first UAI in the UAI of downlink data block sequential, the UAI is answered to include according to described The UAI of the descending transmission of data block.

Further, first link includes unauthorized carrier wave；

The sending module, is additionally operable to be configured information according to, stopping passes through the UAI The unauthorized carrier wave of first link carries out up send to the first network side apparatus.

Further, the acquisition module, is additionally operable to acquisition and is configured to enable information, described to be configured to make Energy information is used to go to be configured information belonging to enable, so that the terminal passes through described in the first chain road direction First network side apparatus is up to send the UAI.

The invention provides a kind of network side equipment, including：

Sending module, for sending data block by the first chain road direction terminal, first link includes institute State the link that terminal is connected with the first network side apparatus；

Receiving module, for receiving the receipts terminal by being configured the shared letter of physical uplink that information is indicated The up auxiliary information UAI that road PUSCH is sent, the up auxiliary information carry it is following any one or It is combined：Physical layer ascending control information UCI, channel condition information CSI, air interface each agreement The up Protocol Control Information of layer.

Further, the receiving module, is additionally operable to acquisition and is configured information, described to be configured packet Include：The up auxiliary information is subjected to uplink by the PUSCH of second network side equipment Be configured information, between second network side equipment and the first network side apparatus directly or indirectly Connection, the first network side apparatus includes the equipment for providing unauthorized carrier service cell；According to described It is configured information, obtains the UAI that second network side equipment is sent, and stops by described the The unauthorized carrier wave of one link obtains the UAI that the terminal is sent.

Further, the receiving module, is additionally operable to acquisition and is configured information, described to be configured packet Include：The up auxiliary information is subjected to uplink by the PUSCH of the first network side apparatus Be configured information；It is configured information according to described, by described in the first network side apparatus PUSCH obtains the UAI, and starts the unauthorized carrier wave acquisition end by first link Hold the UAI sent；According to the mark, it is determined that being sent to the first of first network side apparatus UAI, the 2nd UAI for being sent to the second network side equipment, it is sent to the 3rd of the 3rd network side equipment UAI。

The invention provides a kind of network side equipment, including：

Receiving module, for receiving terminal by being configured the Physical Uplink Shared Channel that information is indicated The up auxiliary information UAI that PUSCH is sent, the up auxiliary information carries following any one or its Combination：Physical layer ascending control information UCI, channel condition information CSI, air interface each protocol layer Up Protocol Control Information；

Processing module, for by the UAI processing, acquisition to be sent to the first network side apparatus The first UAI or be sent to the 3rd UAI of the 3rd network side equipment, second network side equipment The direct or indirect connection between the first network side apparatus, second network side equipment and described the Direct or indirect connection between three network side equipments.

Further, the receiving module, is additionally operable to acquisition and is configured information, described to be configured packet Include：The up auxiliary information is subjected to uplink by the PUSCH of second network side equipment Be configured information, or, the information that is configured includes：The up auxiliary information is passed through described What the PUSCH of first network side apparatus carried out uplink is configured information, and second network side is set The standby direct or indirect connection between the first network side apparatus, the first network side apparatus includes carrying For the equipment of unauthorized carrier service cell.

Further, the processing module, is additionally operable to according to the mark, it is determined that the category should be sent to In the first UAI of first network side apparatus.

Further, at least include：Terminal, such as above-mentioned right as described in above-mentioned any one of claim It is required that the network side equipment described in any one and the network side equipment as described in above-mentioned any one of claim.

Prior art is compared, and the present invention includes：Terminal obtains first network side apparatus and sent out by the first link The data block sent, first link includes the chain that the terminal is connected with the first network side apparatus Road；The terminal is according to the data block and is configured information, up auxiliary information UAI is passed through described The Physical Uplink Shared Channel PUSCH for being configured information instruction is sent out to the first network side apparatus Send, the up auxiliary information carries following any one or its combination：Physical layer ascending control information UCI, channel condition information CSI, the up Protocol Control Information of protocol layer.Avoid in unauthorized carrier wave Upper progress LBT and cause UAI can not normally be sent to first network side apparatus, so as to ensure that UAI Accurately first network side apparatus is sent to, and then improve downlink data transmission performance in system.

Other features and advantages of the present invention will be illustrated in the following description, also, partly from froming the perspective of Become apparent, or understood by implementing the present invention in bright book.The purpose of the present invention is excellent with other Point can be realized and obtained by specifically noted structure in specification, claims and accompanying drawing .

Brief description of the drawings

Accompanying drawing is used for providing further understanding technical solution of the present invention, and constitutes one of specification Point, it is used to explain technical scheme together with embodiments herein, does not constitute to the present invention The limitation of technical scheme.

Fig. 1 is to move the structural representation that multi-link data transmission system unifies embodiment in the prior art；

Fig. 2 is the schematic flow sheet of the up embodiment of assistance information transmission method one of the invention；

Fig. 3 is the schematic flow sheet of the up embodiment of assistance information transmission method two of the invention；

Fig. 4 is the schematic flow sheet of the up embodiment of assistance information transmission method three of the invention；

Fig. 5 is the system structure diagram of the up embodiment of assistance information transmission method four of the invention；

Fig. 6 is the structural representation of the up embodiment of assistance information transmission system one of the invention；

Fig. 7 is the structural representation of the up embodiment of assistance information transmission system two of the invention；

Fig. 8 is the structural representation of the up embodiment of assistance information transmission system three of the invention；

Fig. 9 is the structural representation of the embodiment of terminal one of the present invention；

Figure 10 is the structural representation of the embodiment of terminal two of the present invention；

Figure 11 is the structural representation of the embodiment of inventive network side apparatus one；

Figure 12 is the structural representation of the embodiment of inventive network side apparatus two.

Embodiment

For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with accompanying drawing Embodiments of the invention are described in detail.It should be noted that in the case where not conflicting, this Shen Please in embodiment and the feature in embodiment can mutually be combined.

Up assistance information transmission method provided in an embodiment of the present invention specifically can apply to terminal simultaneously with During multiple network side equipment connections.The up assistance information transmission method that the present embodiment is provided can specifically lead to Cross up assistance information transmission device to perform, the up assistance information transmission device can be integrated in movement Terminal, network side equipment or is separately provided, wherein, the up assistance information transmission device can be used The mode of software and/or hardware is realized.The up assistance information transmission side provided below the present embodiment Method, apparatus and system are described in detail.

Fig. 2 is the schematic flow sheet of the up embodiment of assistance information transmission method one of the invention；Such as Fig. 2 institutes Show, the up assistance information transmission method that the present invention is provided, including：

Step 201, terminal obtain the data block that first network side apparatus is sent by the first link.

In the present embodiment, first link is connected including the terminal with the first network side apparatus Link.It should be noted that can be to provide unauthorized carrier service small for the first network side apparatus The equipment in area, that is to say, that first link includes unauthorized carrier wave.

Step 202, the terminal are according to the data block and are configured information, by up auxiliary information UAI Set by the Physical Uplink Shared Channel PUSCH for being configured information instruction to the first network side It is standby to be transmitted.

In the present embodiment, the up auxiliary information carries following any one or its combination：Physical layer Ascending control information UCI, channel condition information CSI, the up Protocol Control Information of protocol layer.

For the terminal is according to the data block and is configured information, up auxiliary information UAI is passed through The Physical Uplink Shared Channel PUSCH for being configured information instruction enters to the first network side apparatus Row is sent, at least including following two implementations：

The first implementation, include being configured information：The up auxiliary information is passed through described The PUSCH of two network side equipments carries out being configured under the scene of information of uplink, wherein, institute State direct or indirect connection between the second network side equipment and the first network side apparatus, first net Network side apparatus includes the equipment for providing unauthorized carrier service cell.Specifically, the reality of correspondence step 202 Existing mode includes:Terminal gives UAI by the PUSCH uplink of second network side equipment Second network side equipment, further, the second network side equipment is according to UAI, it is determined that being sent to the first net First UAI of network side apparatus, further, the first UAI is sent to first by the second network side equipment Network side equipment.

Second implementation, include being configured information：The up auxiliary information is passed through described The PUSCH of one network side equipment carries out being configured under the scene of information of uplink.Specifically, correspondence The implementation of step 202 includes:Terminal is by the PUSCHs of the UAI by the first network side apparatus First network side apparatus is given in uplink, further, and first network side apparatus is according to UAI, it is determined that hair The first UAI of first network side apparatus is given, further, if the UAI also includes the 2nd UAI And/or the 3rd UAI, the 2nd UAI include the between the terminal and second network side equipment The UAI of two up-links, the 3rd UAI are included between the terminal and the 3rd network side equipment The UAI of 3rd up-link, the 3rd network side equipment is connected with the first network side apparatus, and first Network side equipment it is determined that being sent to the 2nd UAI of the second network side equipment, and/or is sent to according to UAI 3rd UAI of the 3rd network side equipment.

In the present embodiment, terminal obtains the data block that first network side apparatus is sent by the first link, First link includes the link that the terminal is connected with the first network side apparatus；The terminal root According to the data block and information is configured, up auxiliary information UAI is indicated by the information that is configured Physical Uplink Shared Channel PUSCH be transmitted to the first network side apparatus, the up auxiliary Information carries following any one or its combination：Physical layer ascending control information UCI, channel condition information CSI, protocol layer up Protocol Control Information.Avoid and carry out LBT on unauthorized carrier wave and cause UAI normally or can not be timely transmitted to first network side apparatus, so as to ensure that UAI is accurate timely The relevant device of first network side apparatus and other network sides is sent to, and then improves lower line number in system According to transmission performance.

Further, on the basis of above-described embodiment, the information that is configured includes：Will be described up Auxiliary information is configured letter by what the PUSCH of second network side equipment carried out uplink Breath, or, the information that is configured includes：The up auxiliary information is passed through into the first network side What the PUSCH of equipment carried out uplink is configured information, second network side equipment and described first Direct or indirect connection between network side equipment, the first network side apparatus includes providing unauthorized carrier wave The equipment of serving cell.

It should be noted that in up assistance information transmission system, the wireless of N bars activation connects more at UE Under chain link dataway operation pattern, effective up up secondary link number of joint that present invention is related to, i.e., Up transmission UAI number of links X is：1<=X<=(N-1), i.e., total radio chains way than activation will It is few, that is to say, that at least one up secondary link is used for up UAI, and the up secondary link can To be the main wireless connection link related to master base station, other auxiliary links can also be configured to.

On the basis of above-described embodiment, the UAI can include：Belong to the auxiliary of each up-link Information and mark, the auxiliary information for belonging to each up-link include following any one or its combination： First UAI, the 2nd UAI, the 3rd UAI, the first UAI include the terminal and first net The UAI of the first up-link between network side apparatus, the 2nd UAI include the terminal and described the The UAI of the second up-link between two network side equipments, the 3rd UAI include the terminal and institute State the UAI of the 3rd up-link between the 3rd network side equipment, the 3rd network side equipment with it is described First network side apparatus is connected, described to identify for identifying the corresponding each uplink of the auxiliary information Road.

Further, on the basis of above-described embodiment, the terminal is according to the data block and is configured Information, the Physical Uplink Shared Channel that information is indicated is configured by up auxiliary information UAI by described Before PUSCH is sent to the first network side apparatus, in addition to：

The terminal, which is obtained, is configured information, and the information that is configured includes：By the up auxiliary information The information that is configured of uplink is carried out by the PUSCH of second network side equipment, or, The information that is configured includes：The up auxiliary information is passed through into the first network side apparatus PUSCH carries out the information that is configured of uplink, second network side equipment and the first network side Direct or indirect connection between equipment, it is small that the first network side apparatus includes the unauthorized carrier service of offer The equipment in area.

Further, on the basis of above-described embodiment, the terminal, which is obtained, to be configured after information, also Including：

The terminal is configured information according to, sets the sequential between the first sequential and the second sequential to close System, first sequential includes the sequential that the first network side apparatus sends the data block, and described the The first UAI that two sequential are included in the sequential that the terminal sends the UAI, the UAI includes The UAI sent according to the data block.

Optionally, on the basis of above-described embodiment, first link includes unauthorized carrier wave；

The terminal, which is obtained, to be configured after information, in addition to：

The terminal is configured information according to, and the UAI is passed through the non-of first link by stopping Carrier wave is authorized to be transmitted to the first network side apparatus.

Further, on the basis of above-described embodiment, it can also include：

The terminal, which is obtained, to be configured to enable information, described to be configured to enable information for going to enable affiliated quilt Configuration information, so that the terminal sends described by first network side apparatus described in the first chain road direction UAI。

Fig. 3 is the schematic flow sheet of the up embodiment of assistance information transmission method two of the invention；Such as Fig. 3 institutes Show, the up assistance information transmission method that the present invention is provided, including：

Step 301, first network side apparatus send data block by the first chain road direction terminal.

In the present embodiment, first link is connected including the terminal with the first network side apparatus Link；

Step 302, the first network side apparatus connect the receipts terminal by being configured the thing that information is indicated Manage the up auxiliary information UAI that Uplink Shared Channel PUSCH is sent.

The receipts terminal is connect by being configured the physical uplink that information is indicated for the first network side apparatus The up auxiliary information UAI that shared channel PUSCH is sent, at least including following two implementations：

The first implementation, include being configured information：The up auxiliary information is passed through described The PUSCH of two network side equipments carries out being configured under the scene of information of uplink, wherein, institute State direct or indirect connection between the second network side equipment and the first network side apparatus, first net Network side apparatus includes the equipment for providing unauthorized carrier service cell.Specifically, the reality of correspondence step 302 Existing mode includes:Terminal gives UAI by the PUSCH uplink of second network side equipment Second network side equipment, further, the second network side equipment is according to UAI, it is determined that being sent to the first net First UAI of network side apparatus, further, first network side apparatus by with the second network side equipment Between link obtain UE send the first UAI.

Second implementation, include being configured information：The up auxiliary information is passed through described The PUSCH of one network side equipment carries out being configured under the scene of information of uplink.Specifically, correspondence The implementation of step 302 includes:Terminal is by the PUSCHs of the UAI by the first network side apparatus First network side apparatus is given in uplink, further, and first network side apparatus is according to UAI, it is determined that hair The first UAI of first network side apparatus is given, further, if the UAI also includes the 2nd UAI And/or the 3rd UAI, the 2nd UAI include the between the terminal and second network side equipment The UAI of two up-links, the 3rd UAI are included between the terminal and the 3rd network side equipment The UAI of 3rd up-link, the 3rd network side equipment is connected with the first network side apparatus, and first Network side equipment it is determined that being sent to the 2nd UAI of the second network side equipment, and/or is sent to according to UAI 3rd UAI of the 3rd network side equipment.

In the present embodiment, first network side apparatus sends data block by the first chain road direction terminal, described First link includes the link that the terminal is connected with the first network side apparatus；The first network side Equipment connects what the receipts terminal was sent by being configured the Physical Uplink Shared Channel PUSCH that information is indicated Up auxiliary information UAI, the up auxiliary information carries following any one or its combination：Physical layer Ascending control information UCI, channel condition information CSI, the up Protocol Control Information of protocol layer.Avoid LBT is carried out on unauthorized carrier wave and causes UAI can not normally be sent to first network side apparatus, so that It ensure that UAI is accurately sent to first network side apparatus, and then improve downlink data transmission in system Performance.

On the basis of above-described embodiment, the UAI, including：Belong to the auxiliary information of each up-link And mark, the auxiliary information for belonging to each up-link includes following any one or its combination：The One UAI, the 2nd UAI, the 3rd UAI, the first UAI include the terminal and the first network The UAI of the first up-link between side apparatus, the 2nd UAI include the terminal and described second The UAI of the second up-link between network side equipment, the 3rd UAI include the terminal with it is described The UAI of the 3rd up-link between 3rd network side equipment, the 3rd network side equipment and described the One network side equipment is connected, described to identify for identifying the corresponding each up-link of the auxiliary information.

Optionally, on the basis of above-described embodiment, the first network side apparatus, which is obtained, is configured information, The information that is configured includes：The up auxiliary information is passed through into second network side equipment PUSCH carries out the information that is configured of uplink, second network side equipment and the first network side Direct or indirect connection between equipment, it is small that the first network side apparatus includes the unauthorized carrier service of offer The equipment in area；

Optionally, on the basis of above-described embodiment, the first network side apparatus, which is obtained, is configured information, The information that is configured includes：The up auxiliary information is passed through into the first network side apparatus PUSCH carries out uplink and is configured information；

The first network side apparatus is configured information according to, passes through the first network side apparatus The PUSCH obtains the UAI, and stops obtaining described by the unauthorized carrier wave of first link The UAI that terminal is sent；

The first network side apparatus is according to the mark, it is determined that being sent to the first of first network side apparatus UAI, the 2nd UAI for being sent to the second network side equipment, the 3rd UAI for being sent to the 3rd network side equipment.

Further, it is described to be configured information on the basis of above-described embodiment, in addition to：Set the Sequential relationship between one sequential and the second sequential, first sequential includes the first network side apparatus The sequential of the data block is sent, second sequential includes the sequential that the terminal sends the UAI, The first UAI in the UAI includes the UAI sent according to the data block.

Fig. 4 is the schematic flow sheet of the up embodiment of assistance information transmission method three of the invention；Such as Fig. 4 institutes Show, the up assistance information transmission method that the present invention is provided, including：

Step 401, the second network side equipment receiving terminal are total to by being configured the physical uplink that information is indicated Enjoy the up auxiliary information UAI of channel PUSCH transmissions.

In the present embodiment, the up auxiliary information carries following any one or its combination：Physical layer Ascending control information UCI, channel condition information CSI, the up Protocol Control Information of protocol layer；

The UAI processing, acquisition are sent to described by step 402, second network side equipment First UAI of first network side apparatus.

In the present embodiment, between second network side equipment and the first network side apparatus directly or It is indirectly connected with.

For the second network side equipment receiving terminal by being configured the Physical Uplink Shared Channel that information is indicated The up auxiliary information UAI that PUSCH is sent, at least including following existing mode：

The first implementation, include being configured information：The up auxiliary information is passed through described The PUSCH of two network side equipments carries out being configured under the scene of information of uplink, wherein, institute State direct or indirect connection between the second network side equipment and the first network side apparatus, first net Network side apparatus includes the equipment for providing unauthorized carrier service cell.Specifically, the reality of correspondence step 402 Existing mode includes:Terminal gives UAI by the PUSCH uplink of second network side equipment Second network side equipment, further, the second network side equipment is according to UAI, it is determined that being sent to the first net First UAI of network side apparatus, further, the second network side equipment by with first network side apparatus Between chain road direction first network side apparatus send the first UAI.

In the present embodiment, the second network side equipment receiving terminal is indicated physically by being configured information The up auxiliary information UAI that row shared channel PUSCH is sent, the up auxiliary information carries following appoint Meaning is a kind of or it is combined：Physical layer ascending control information UCI, channel condition information CSI, protocol layer it is upper Row Protocol Control Information；The UAI processing, acquisition are sent to institute by second network side equipment State the first UAI of first network side apparatus, second network side equipment and the first network side apparatus Between direct or indirect connection.Avoid and carry out LBT on unauthorized carrier wave and cause UAI normal First network side apparatus is sent to, so as to ensure that UAI is accurately sent to first network side apparatus, is entered And improve downlink data transmission performance in system.

On the basis of above-mentioned the present embodiment, the UAI, including：Belong to the auxiliary letter of each up-link Breath and identify, the auxiliary information for belonging to each up-link includes following any one or its combination： First UAI, the 2nd UAI, the 3rd UAI, the first UAI include the terminal and first net The UAI of the first up-link between network side apparatus, the 2nd UAI include the terminal and described the The UAI of the second up-link between two network side equipments, the 3rd UAI include the terminal and institute State the UAI of the 3rd up-link between the 3rd network side equipment, the 3rd network side equipment with it is described First network side apparatus is connected, described to identify for identifying the corresponding each uplink of the auxiliary information Road.

Further, on the basis of above-mentioned the present embodiment, second network side equipment is by the UAI Handled, acquisition is sent to before the first UAI of the first network side apparatus, in addition to：

Second network side equipment, which is obtained, is configured information, and the information that is configured includes：On described Row auxiliary information is configured information by what the PUSCH of second network side equipment carried out uplink, Or, the information that is configured includes：The up auxiliary information is passed through into the first network side apparatus PUSCH carry out uplink be configured information, second network side equipment and the first network Direct or indirect connection between side apparatus, the first network side apparatus includes providing unauthorized carrier service The equipment of cell.

Further, on the basis of above-mentioned the present embodiment, if the information that is configured includes：Will be described Up auxiliary information is configured letter by what the PUSCH of second network side equipment carried out uplink Breath；

The UAI processing, acquisition are sent to the first network side by second network side equipment First UAI of equipment, including:

Second network side equipment is according to the mark, it is determined that the first network side apparatus should be sent to The first UAI.

Further, it is described to be configured information on the basis of above-mentioned the present embodiment, in addition to：Set Sequential relationship between first sequential and the second sequential, first sequential is set including the first network side Preparation send the sequential of the data block, and second sequential includes the sequential that the terminal sends the UAI, The first UAI in the UAI includes the UAI sent according to the data block.

Fig. 5 is the system structure diagram of the up embodiment of assistance information transmission method four of the invention；This reality The applicable system architecture of example is applied as shown in figure 5, having single Pcell on LAA-MeNB mandate carrier wave The grand covering of serving cell, LAA-SeNB base stations are connected in distal end by X2 interface, wherein, estimate X2 Interface control information is transmitted and total delay of processing is 2ms, if LAA-SeNB has on unauthorized carrier wave Dry LAA Scells deployment, for hot spot capacity enhancing.Some time UE is in Pcell+LAA Under Scells public covering, so that master base station LAA-MeNB, which is determined as UE, is configured with LAA-DC pairs Attended operation, carries out customer service downlink data shunting, i.e. UE can be simultaneously from LAA MCG-link On two wireless connection links of LAA SCG-link, downlink reception data block.LAA-MeNB and LAA-SeNB base stations and UE support the ability of the inventive method.

The up assistance information transmission method that the present invention is provided, including：

It should be noted that the first network side apparatus in the present embodiment is LAA-SeNB, the second network Side apparatus is LAA-MeNB.

Step 501, terminal obtain the data block that first network side apparatus is sent by the first link.

Specifically, first network side apparatus LAA-SeNB is operated by LBT, successful contention to some Transmission Burst resources, descending sub frame n-hour positions of the LAA-SeNB on LAA Scells Scheduling have sent 1 data block.Then, UE, which is properly received, has parsed after this data block, in acquiescence N+4 sub-frame of uplink moment positions produce the UAI for belonging to LAA SCG-link, while carrying out LAA SCG-link CSI measurement, finally generates corresponding complete UAI.The complete UAI can include Any one or its combination below：First UAI, the 2nd UAI, the 3rd UAI.Wherein, the UAI takes With following any one or its combination：Physical layer ascending control information UCI, channel condition information CSI, association Discuss the up Protocol Control Information of layer.

It should be noted that before or after step 501, can also include：LAA-MeNB passes through RRC information RRC Connection Reconfiguration are allocated to UE and carry out LAA-DC dual link behaviour Make, and in the shunting transmission of LAA-SCG sides progress downlink data block.Further, acquisition is configured Information, i.e. LAA-MeNB are enabled and configuration LAA-SeNB and UE passes through on master base station Pcell PUSCH channel uplinks transmit its up auxiliary information of related UAI.

Step 502, UE according to be configured information on Pcell the PUSCH channel N+4 subframe moment position Up transmission UAI information is put to LAA-MeNB.

Specifically, the UAI information of the present embodiment had both included LAA SCG-link UAI complete informations, Also LAA MCG-link UAI complete informations are included, and containing respective mark to distinguish UAI It is affiliated, such as link id.

Step 503, LAA-MeNB parse the combined U AI information received, confirm wherein comprising the The corresponding UAI information of one UAI, i.e. LAA Scells downlink data transmission.

Further, part UAI information can be extracted, is passed to by X2 interface carrying LAA-SeNB,.Due to being enabled and being configured by LAA-MeNB before LAA-SeNB, therefore pin To the UE, LAA-SeNB need not monitor the up auxiliary of UAI of the UE on LAA SCG-link Transmission, it is only necessary to monitor UAI transmission from LAA-MeNB sides.Because LAA-SeNB knows X2 in advance Interface control information is transmitted and total delay of processing is 2ms, therefore LAA-SeNB will be in the up sons of N+6 When frame " virtually " moment position (LTE subframe lengths are 1ms) is received corresponding to descending sub frame N Carve the up auxiliary informations of that data block UAI that position scheduling is sent.

Step 504, LAA-SeNB in N+6 sub-frame of uplink " virtual " moment position, success from LAA-MeNB side joints receive UAI information.

Specifically, can derive under it and before the descending sub frame n-hour scheduling on LAA Scells The data block correspondence that row is sent, and know in its air interface transmission result and in the past one section of observation time CSI situations and other downstream transmission blocks send situation.

It should be noted that continuous ground downlink sends data on LAA Scells with LAA-SeNB Block, said process is constantly repeated, and UE need not be up LBT operations and UAI on LAA Scells The trial of up auxiliary transmission, that is, the competition to unauthorized carrier resource is reduced, and always pass through Pcell PUSCH channels carry out joint uplink auxiliary UAI.

Step 505：LAA-MeNB goes to enable by radio resource control RRC message send configuration to be believed Breath.

In the present embodiment, RRC information includes RRC Connection Reconfiguration message, tool Body, LAA-MeNB passes through wireless heterogeneous networks (Radio Resource Control, abbreviation RRC) Message send configuration goes to enable information, goes to enable and goes configuration LAA-SeNB and UE to pass through master base station PUSCH channel uplinks on Pcell transmit its up auxiliary information of related UAI.UE passes through afterwards LAA SCG-link independently upload the up auxiliary informations of one's own UAI, so that UE is needed in LAA Up LBT operations and the trial of the up auxiliary transmissions of UAI are done on Scells.

Fig. 6 is the structural representation of the up embodiment of assistance information transmission system one of the invention；The present embodiment Applicable system architecture in LWA, i.e. LTE and WLAN radio access nodes as shown in fig. 6, polymerize Scene under, have the grand covering of single Pcell serving cells on LWA-MeNB mandate carrier wave, Distal end connects WLAN LWA-WT base stations by Xw interfaces, wherein, estimate Xw interface control informations Total delay of transmission and processing is 1ms, and LWA-WT has WLAN AP's on unauthorized carrier wave Deployment, for hot spot capacity enhancing.Some time UE is under Pcell+WLAN AP public covering, from And master base station LWA-MeNB is determined as UE configuration LWA dual link operations, customer service is carried out descending Data distribution, i.e. UE can simultaneously from LWA LTE-link and LWA WLAN-link two wirelessly connect On chain link road, downlink reception data block and converging reorders merging.LWA-MeNB and LWA-WT Base station and UE support present invention ability.

It should be noted that the first network side apparatus in the present embodiment is LWA-WT, the second network side Equipment is LAA-MeNB.

Step 601, LWA-MeNB pass through RRC information RRC Connection Reconfiguration It is allocated to UE and carries out LWA dual link operations, and in LWA-WT WLAN wireless connection links side Carry out the shunting transmission of downlink data block.Further LWA-MeNB enable and configuration LWA-WT and UE transmits the up auxiliary of its related UAI by the PUSCH channel uplinks on master base station Pcell to be believed Breath.LWA-MeNB according to WLAN sides downlink transfer and the sequential feature of the up auxiliary transmissions of UAI, Acquiescence：Eated dishes without rice or wine the downlink data block (WLAN that descending n-hour position receives corresponding in WLAN MAC PDU), UE needs the PUSCH channel N+1 sub-frame of uplink moment positions on Pcell to send Corresponding UAI.

Step 602, the WLAN AP of LWA-WT sides are operated by LBT, successful contention to some Transmission Burst resources, 1 data block is have sent in WLAN descending n-hour positions of eating dishes without rice or wine. UE, which is properly received, have been parsed after this data block, and category is produced in the N+1 sub-frame of uplink moment positions of acquiescence Complete UAI information (including ACK/NACK and other WLAN in WLAN wireless connection links side Ancillary control information and other high-rise control protocol package informatins in MAC PDU agreements packet header).

Step 603, UE are enabled according to LWA-MeNB and configured, the PUSCH channels on Pcell N+1 subframe moment positions are up to send united UAI information to LWA-MeNB.Here united UAI Information had both included the complete UAI information of WLAN wireless connection links side, also comprising LWA LTE-link The UAI complete informations of side, and containing respective mark to distinguish belonging to UAI, such as link id.

Step 604, LWA-MeNB parse the combined U AI information received, confirm wherein to include and The related complete UAI relevant informations in WLAN wireless connection links side, so that further part UAI Information is extracted, and LWA-WT is passed to by Xw interface bearings.Due to before LWA-WT Through being enabled and being configured by LWA-MeNB, therefore for the UE, LWA-WT need not be in WLAN The up auxiliary transmissions of UAI of the UE are monitored on wireless connection link, it is only necessary to from LWA-MeNB sides Monitor UAI transmission.Due to LWA-WT know in advance Xw interface control informations transmission and processing it is total It is delayed as 1ms, therefore LWA-WT will be in N+2 sub-frame of uplink " virtual " moment position (LTE Subframe lengths are 1ms) receive that data block UAI sent corresponding to descending sub frame n-hour position Up auxiliary information.

Step 605, LWA-WT in N+2 sub-frame of uplink " virtual " moment position, success from LWA-MeNB side joints receive UAI information, thus derive it and before on WLAN eats dishes without rice or wine under The data block correspondence of row subframe n-hour descending transmission, and know its air interface transmission result and in the past one CSI situations and other downstream packet transmission situations in section observation time.

Step 606：With LWA-WT, continuous ground downlink sends data block on WLAN eats dishes without rice or wine, on Process is stated constantly to repeat, UE need not be done on WLAN wireless connection links up LBT operation and The up auxiliary transmissions of UAI are attempted and (reduce the competition to unauthorized carrier resource), and always pass through Pcell's PUSCH channels carry out the up auxiliary UAI of joint transmission.

Step 607：Certain moment, LWA-MeNB passes through RRC information RRC Connection Reconfiguration goes to enable and goes configuration LWA-WT and UE to pass through on master base station Pcell PUSCH channel uplinks transmit its up auxiliary information of related UAI.Afterwards UE by WLAN without Line connecting link independently uploads the up auxiliary informations of one's own UAI, so that UE is needed in WLAN The trial of up LBT operations and UAI uplink is done on eating dishes without rice or wine.

Fig. 7 is the structural representation of the up embodiment of assistance information transmission system two of the invention；The present embodiment Applicable system architecture is as shown in fig. 7, in the case where authorizing the scene of DC+LWA technologies, MeNB's Authorizing on carrier wave has the grand covering of single Pcell serving cells, and X2 interface and SeNB base stations are passed through in distal end Wherein, the total delay for estimating the transmission of X2 interface control information and processing is 1ms, and SeNB is being authorized for connection There are a PScell and several Scells deployment on carrier wave, for hot spot capacity enhancing；Exist simultaneously Distal end MeNB also connects WLAN LWA-WT base stations by Xw interfaces, estimates Xw Interface Controllers Total delay of information transfer and processing is 4ms, and LWA-WT has a WLAN on unauthorized carrier wave AP deployment, for hot spot capacity enhancing.Some time UE is in Pcell+PScell+Scells+WLAN AP Public covering under so that master base station MeNB be determined as UE configure DC+LWA three attended operations, Carry out customer service downlink data shunting, i.e. UE can simultaneously from MCG-link and SCG-link and Tri- wireless connection link up-downgoings of WLAN-Link receive data block.MeNB and SeNB base stations and LWA-WT base stations and UE support present invention ability.Because now MCG sides Pcell services are small Uplink load or interference in area is heavier, and the PScell uplink loads of SCG sides are lighter, and WLAN Load is competed on unauthorized carrier frequency point where AP, and also relatively light and Xw delays are also larger, therefore MeNB Determine to enable and the UAI of the configuration present invention combines up auxiliary transmission pattern, allow the PScell of SCG sides On PUSCH channels undertake the related UAI joint uplink of MCG/SCG serving cells, and UAI belonging to the still independent up auxiliary transmission oneself of WLAN wireless connection links, of the invention is specific Implementation steps are as follows：

It should be noted that the first network side apparatus in the present embodiment is SeNB, the second network side equipment For MeNB, the 3rd network side equipment is LWA-WT.

Step 701, MeNB are allocated to by RRC information RRC Connection Reconfiguration UE carries out DC+LWA three attended operations, while in SeNB/SCG sides and LWA-WT sides Carry out the shunting transmission of downlink data block.Further MeNB enables and configuration SeNB and UE pass through auxiliary PUSCH channel uplinks on base station SeNB PScell transmit its up auxiliary information of related UAI. MeNB is allocated to UE：The lower line number received corresponding to the descending sub frame n-hour position on Pcell According to block, UE needs the PUSCH channel N+3 sub-frame of uplink moment positions on PScell to send corresponding UAI。

The descending sub frame n-hour position scheduling of step 702, MeNB on Pcell have sent 1 data Block.UE, which is properly received, have been parsed after this data block, in the N+3 sub-frame of uplink moment positions production newly configured It is raw to belong to MCG-link UAI information, while MCG-link CSI measurement is carried out, final production The corresponding complete UAI information in MCG sides is given birth to.

Step 703, UE are enabled and configured according to MeNB, the PUSCH letters on the PScell of SCG sides Road N+3 subframe moment position is up to send united UAI information to SeNB.Here united UAI believes Breath had both included the UAI complete informations of SCG-link sides, also the UAI complete informations comprising MCG-link, And containing respective mark to distinguish belonging to UAI, such as link id.

Step 704, SeNB parse the combined U AI information received, and confirmation is wherein included and MCG The corresponding UAI information of side Pcell downlink data transmission, so that further part UAI information Extract, MeNB is passed to by X2 interface carrying.Due to being made before SeNB by MeNB It and can configure, therefore the UAI of the UE need not be monitored on MCG-link for the UE, MeNB Uplink, it is only necessary to monitor UAI transmission from SeNB sides.Because MeNB knows X2 interface in advance Control information is transmitted and total delay of processing is 1ms, therefore MeNB will be " virtual in N+4 sub-frame of uplink " moment position (LTE subframe lengths be 1ms) receives and adjusted corresponding to descending sub frame n-hour position Spend the up auxiliary informations of that data block UAI sent and other downlink data blocks transmit situation.

Step 705, MeNB succeed from SeNB in N+4 sub-frame of uplink " virtually " moment position Side joint receives UAI information, so as to derive it and before the descending sub frame n-hour scheduling on Pcell The data block correspondence of descending transmission, and know in its air interface transmission result and in the past one section of observation time CSI situations.

Step 706, with MeNB, continuous ground downlink sends data block on Pcell, and said process is continuous Repeat, the trial that UE need not do the up auxiliary transmissions of UAI on Pcell (reduces Pcell uplink loads And interference), and always by the PScell of SCG sides PUSCH channels come joint uplink UAI. Simultaneously, the downlink data transmission of WLAN Link sides and the up auxiliary of corresponding UAI are in link-local Inside independently carry out, and MCG Link/SCG Link have no relations.

Step 707, certain moment, MeNB are gone before enable by the MAC-CE information orders UE that eats dishes without rice or wine The up auxiliary transmission pattern of joint, afterwards UE independently uploaded by MCG-link and SCG-link respectively The up auxiliary of one's own UAI, so that UE needs the biography according to N+4 on the Pcell of MCG sides System sequential relationship does the trial of the up auxiliary transmissions of UAI.The up auxiliary contents of UAI that SeNB is received In no longer include the content for belonging to MCG sides, therefore need not be transmitted again to MeNB in correlation UAI Hold.

Fig. 8 is the structural representation of the up embodiment of assistance information transmission system three of the invention；The present embodiment Applicable system architecture is as shown in figure 8, mandate DC+LWA skills are disposed and make use of to certain operator joint Art, has the grand covering of single Pcell serving cells on MeNB mandate carrier wave, is connect in distal end by X2 Mouth connection SeNB base stations, the total delay for estimating the transmission of X2 interface control information and processing is 1ms, SeNB There are a PScell and several Scells deployment on carrier wave is authorized, for hot spot capacity enhancing；Together When WLAN LWA-WT base stations also connected by Xw interfaces in distal end MeNB estimate Xw interface controls Total delay of information transfer processed and processing is 8ms, and LWA-WT has two WLAN on unauthorized carrier wave AP deployment, for hot spot capacity enhancing.Some time UE is in Pcell+PScell+Scells+WLAN Under AP1+AP2 public covering, so that master base station MeNB is determined as the four of UE configurations DC+LWA Attended operation, carries out customer service downlink data shunting, i.e. UE can simultaneously from MCG-link and Tetra- wireless connection link up-downgoings of SCG-link and WLAN-Link1+WLAN-Link2 receive data Block.MeNB and SeNB base stations and LWA-WT base stations and UE support present invention ability.By It is heavier in the uplink load on now SCG sides PScell serving cells and interference, and the Pcell of MCG sides Uplink load is lighter, and competed on the unauthorized carrier frequency point where WLAN APs load it is also relatively light and Xw delays are also larger, therefore MeNB determines to enable and the up auxiliary of UAI joints of the configuration present invention is passed Defeated pattern, the PUSCH channels allowed on the Pcell of MCG sides undertake MCG/SCG serving cells correlation UAI combine up auxiliary information, and the still independent up auxiliary transmission of WLAN wireless connection links from UAI belonging to oneself, specific implementation step of the invention is as follows：

Step 801, MeNB are allocated to by RRC information RRC Connection Reconfiguration UE carries out DC+LWA four attended operations, while in SeNB/SCG sides and LWA-WT sides Carry out the shunting transmission of downlink data block.Further MeNB is enabled and configuration SeNB and UE passes through master PUSCH channel uplinks on base station MeNB Pcell transmit its up auxiliary information of related UAI. MeNB is allocated to UE：Corresponding to the descending sub frame n-hour on SCG sides PScell or Scells The downlink data block that position is received, UE needs the PUSCH channel N+3 sub-frame of uplink on Pcell The corresponding UAI of moment position transmission.

The descending sub frame n-hour position scheduling of step 802, SeNB on PScell have sent 1 data Block.UE, which is properly received, have been parsed after this data block, in the N+3 sub-frame of uplink moment positions production newly configured It is raw to belong to SCG-link UAI information, while SCG-link CSI measurement is carried out, final production The corresponding complete UAI information in SCG sides is given birth to.

Step 803, UE are enabled and configured according to MeNB, the PUSCH letters on the Pcell of MCG sides Road N+3 subframe moment position is up to send united UAI information to MeNB.Here united UAI Information had both included the UAI complete informations of SCG-link sides, also the UAI complete informations comprising MCG-link, And containing respective mark to distinguish belonging to UAI, such as link id.

Step 804, MeNB parse the combined U AI information received, and confirmation is wherein included and SCG The corresponding UAI information of side PScell downlink data transmission, so that further part UAI information Extract, SeNB is passed to by X2 interface carrying.Due to being made before SeNB by MeNB It and can configure, therefore need not be monitored for the UE, SeNB on SCG-link on the UAI of the UE Row auxiliary transmission, it is only necessary to monitor UAI transmission from MeNB sides.Because SeNB knows that X2 connects in advance Total delay of the transmission of mouth control information and processing is 1ms, therefore SeNB will be " empty in N+4 sub-frame of uplink Intend " moment position (LTE subframe lengths be 1ms) received corresponding to descending sub frame n-hour position Dispatch the up auxiliary informations of that data block UAI sent.

Step 805, SeNB succeed from MeNB in N+4 sub-frame of uplink " virtually " moment position Side joint receives UAI information, so as to derive it and before the descending sub frame n-hour scheduling on PScell The data block correspondence of descending transmission, and know in its air interface transmission result and in the past one section of observation time CSI situations and other downlink data blocks transmit situation.

Step 806, with SeNB, continuous ground downlink sends data block on PScell, and said process is continuous Repeat, the trial that UE need not do the up auxiliary transmissions of UAI on PScell (reduces PScell up Load and interference), and always by the Pcell of MCG sides PUSCH channels come joint uplink UAI. Simultaneously, the up auxiliary of the two-way downlink data transmission and corresponding UAI of WLAN Links sides is at this Independently carried out in ground link, and MCG Link/SCG Link have no relations.

Step 807, certain moment, before MeNB goes to enable by the PDCCH information orders UE that eats dishes without rice or wine Combine up auxiliary transmission pattern, UE independently uploads category by MCG-link and SCG-link respectively afterwards In the up auxiliary informations of UAI of oneself, so that UE is needed on the PScell of SCG sides according to N+4 Traditional sequential relationship do the up auxiliary transmissions of UAI and attempt.In the up auxiliary of UAI that MeNB is received No longer include the content for belonging to SCG sides in appearance, therefore need not be transmitted again to SeNB in correlation UAI Hold.

Fig. 9 is the structural representation of the embodiment of terminal one of the present invention；As shown in figure 9, what the present invention was provided Terminal, including：Acquisition module 91 and sending module 92, wherein,

Acquisition module 91, for obtaining the data block that first network side apparatus is sent by the first link, institute Stating the first link includes the link that the terminal is connected with the first network side apparatus；

Sending module 92, for according to the data block and information is configured, by up auxiliary information UAI Set by the Physical Uplink Shared Channel PUSCH for being configured information instruction to the first network side Standby to be transmitted, the UAI carries following any one or its combination：Physical layer ascending control information UCI, channel condition information CSI, the up Protocol Control Information of air interface each protocol layer.

In the present embodiment, terminal obtains the data block that first network side apparatus is sent by the first link, First link includes the link that the terminal is connected with the first network side apparatus；The terminal root According to the data block and information is configured, up auxiliary information UAI is indicated by the information that is configured Physical Uplink Shared Channel PUSCH be transmitted to the first network side apparatus, the up auxiliary Information carries following any one or its combination：Physical layer ascending control information UCI, channel condition information CSI, protocol layer up Protocol Control Information.Avoid and carry out LBT on unauthorized carrier wave and cause UAI can not normally be sent to first network side apparatus, so as to ensure that UAI is accurately sent to the first net Network side apparatus, and then improve downlink data transmission performance in system.

Further, on the basis of above-described embodiment, the UAI, including：Belong to each up-link Auxiliary information and mark, the auxiliary information for belonging to each up-link at least include it is following any one Plant or its combination：First UAI, the 2nd UAI, the 3rd UAI, the first UAI include the terminal Include with the UAI for belonging to the first up-link between the first network side apparatus, the 2nd UAI The UAI for belonging to the second up-link between the terminal and second network side equipment, described second Network side equipment is connected with the first network side apparatus, the 3rd UAI include the terminal with it is described The UAI for belonging to the 3rd up-link between 3rd network side equipment, the 3rd network side equipment and institute The connection of first network side apparatus is stated, it is described to identify for identify the auxiliary information corresponding described each up Link.

Further, on the basis of above-described embodiment, the acquisition module 91, be additionally operable to obtain by with Confidence ceases, and the information that is configured includes：The up auxiliary information is set by second network side The PUSCH of standby either the 3rd network side equipment carry out uplink be configured information or, The information that is configured includes：The up auxiliary information is passed through into the first network side apparatus PUSCH carries out uplink and is configured information, and second network side equipment or the 3rd network side set The standby direct or indirect connection between the first network side apparatus, the first network side apparatus includes carrying For the equipment of unauthorized carrier service cell.

Figure 10 is the structural representation of the embodiment of terminal two of the present invention；As shown in Figure 10, the present invention is provided Terminal, on the basis of above-described embodiment, can also include：Processing module 93；

The processing module 93, for being configured information according to, sets the first sequential and the second sequential Between sequential relationship, first sequential includes that the first network side apparatus is descending to send the data The sequential of block, second sequential include the terminal send correspondence downlink data block the UAI when The first UAI in sequence, the UAI includes the UAI according to the descending transmission of the data block.

Further, on the basis of above-described embodiment, first link includes unauthorized carrier wave；

The sending module 92, is additionally operable to be configured information according to, the UAI is led in stopping The unauthorized carrier wave for crossing first link carries out up send to the first network side apparatus.

Further, on the basis of above-described embodiment, the acquisition module 91 is additionally operable to obtain configuration Go to enable information, the enable information that is configured to is used to go to be configured information belonging to enable, so that the end End sends the UAI by the way that first network side apparatus described in the first chain road direction is up.

Figure 11 is the structural representation of the embodiment of inventive network side apparatus one；As shown in figure 11, this hair The network side equipment of bright offer, including：Sending module 111 and receiving module 112；Wherein,

Sending module 111, for sending data block by the first chain road direction terminal, first link includes The link that the terminal is connected with the first network side apparatus；

Receiving module 112, is shared for receiving the receipts terminal by being configured the physical uplink that information is indicated The up auxiliary information UAI that channel PUSCH is sent, the up auxiliary information carry it is following any one Or its combination：Each association of physical layer ascending control information UCI, channel condition information CSI, air interface Discuss the up Protocol Control Information of layer.

On the basis of above-described embodiment, the UAI, including：Belong to the auxiliary information of each up-link And mark, the auxiliary information for belonging to each up-link at least includes following any one or its group Close：First UAI, the 2nd UAI, the 3rd UAI, the first UAI include the terminal and described the The UAI for belonging to the first up-link between one network side equipment, the 2nd UAI include the terminal With the UAI for belonging to the second up-link between second network side equipment, second network side is set Standby to be connected with the first network side apparatus, the 3rd UAI includes the terminal and the 3rd network The UAI for belonging to the 3rd up-link between side apparatus, the 3rd network side equipment and first net Network side apparatus is connected, described to identify for identifying the corresponding each up-link of the auxiliary information.

Further, on the basis of above-described embodiment, the receiving module is additionally operable to acquisition and is configured Information, the information that is configured includes：The up auxiliary information is passed through into second network side equipment PUSCH carry out uplink be configured information, second network side equipment and first net Direct or indirect connection between network side apparatus, the first network side apparatus includes providing unauthorized carrier wave clothes The equipment for cell of being engaged in；It is configured information according to described, obtains the described of the second network side equipment transmission UAI, and stop obtaining the described of the terminal transmission by the unauthorized carrier wave of first link UAI。

Further, on the basis of above-described embodiment, receiving module 112 is additionally operable to acquisition and is configured letter Breath, the information that is configured includes：The up auxiliary information is passed through into the first network side apparatus PUSCH carries out uplink and is configured information；It is configured information according to described, passes through first net The PUSCH of network side apparatus obtains the UAI, and starts by the unauthorized of first link Carrier wave obtains the UAI that the terminal is sent；According to the mark, it is determined that being sent to first network side First UAI of equipment, the 2nd UAI of the second network side equipment is sent to, the 3rd network side is sent to and sets The 3rd standby UAI.

Further, it is described to be configured information on the basis of above-described embodiment, in addition to：Set the Sequential relationship between one sequential and the second sequential, first sequential includes the first network side apparatus The sequential of the data block is sent, second sequential includes the terminal and sends related to the data block The UAI sequential, the first UAI in the UAI includes what is sent according to the data block UAI。

Figure 12 is the structural representation of the embodiment of inventive network side apparatus two；As shown in figure 12, this hair The network side equipment of bright offer, including：Sending module 121 and processing module 122；Wherein,

Receiving module 121, for receiving terminal by being configured the Physical Uplink Shared Channel that information is indicated The up auxiliary information UAI that PUSCH is sent, the up auxiliary information carries following any one or its Combination：Physical layer ascending control information UCI, channel condition information CSI, air interface each protocol layer Up Protocol Control Information；

Processing module 122, for by the UAI processing, acquisition to be sent to the first network side First UAI of equipment or the 3rd UAI for being sent to the 3rd network side equipment, second network side Direct or indirect connection between equipment and the first network side apparatus, second network side equipment and institute State direct or indirect connection between the 3rd network side equipment.

In the present embodiment, the second network side equipment receiving terminal is configured information instruction by configuration information The up auxiliary information UAI that send of Physical Uplink Shared Channel PUSCH, the up auxiliary information takes With following any one or its combination：Physical layer ascending control information UCI, channel condition information CSI, The up Protocol Control Information of ascending control information of protocol layer；Second network side equipment is by the UAI Handled, obtain the first UAI for being sent to the first network side apparatus, second network side is set The standby direct or indirect connection between the first network side apparatus.Avoid and carried out on unauthorized carrier wave LBT and cause UAI can not normally be sent to first network side apparatus, so as to ensure that UAI is accurately sent out First network side apparatus is given, and then improves downlink data transmission performance in system.

Further, on the basis of above-described embodiment, the UAI, including：Belong to each up-link Auxiliary information and mark, the auxiliary information for belonging to each up-link include it is following any one or It is combined：First UAI, the 2nd UAI, the 3rd UAI, the first UAI include the terminal and institute The UAI for belonging to the first up-link between first network side apparatus is stated, the 2nd UAI includes described The UAI for belonging to the second up-link between terminal and second network side equipment, the 3rd UAI It is described including the UAI for belonging to the 3rd up-link between the terminal and the 3rd network side equipment 3rd network side equipment is connected with the first network side or the second network side equipment, and described identify is used for The corresponding each up-link of auxiliary information described in distinguishing identifier.

Further, on the basis of above-described embodiment, the receiving module 121, be additionally operable to obtain by with Confidence ceases, and the information that is configured includes：The up auxiliary information is set by second network side Standby PUSCH carries out the information that is configured of uplink, or, the information that is configured includes：Will The up auxiliary information by the PUSCH of the first network side apparatus carry out uplink by with Confidence ceases, direct or indirect connection between second network side equipment and the first network side apparatus, The first network side apparatus includes the equipment for providing unauthorized carrier service cell.

Further, on the basis of above-described embodiment, the processing module 122 is additionally operable to according to described Mark, it is determined that the first UAI for belonging to first network side apparatus should be sent to.

Further, it is described to be configured information on the basis of above-described embodiment, in addition to：Set the Sequential relationship between one sequential and the second sequential, first sequential includes the first network side apparatus The descending sequential for sending the data block, second sequential includes the terminal and sent and above-mentioned data block The first UAI in related UAI sequential, the UAI includes being sent out according to the data block The UAI sent.

The uplink control information transmission system that the present invention is provided, including：As described in above-mentioned Fig. 9 or Figure 10 Terminal, the network side equipment as described in above-mentioned Figure 11 and the network side equipment as described in above-mentioned Figure 12.Though So disclosed herein embodiment as above, but described content be only readily appreciate the present invention and use Embodiment, be not limited to the present invention.Technical staff in any art of the present invention, Do not depart from disclosed herein spirit and scope on the premise of, can implementation form and details it is enterprising Row any modification and change, but the scope of patent protection of the present invention, still must be with appended claims The scope defined is defined.

Claims

1. a kind of up assistance information transmission method, it is characterised in that including：

2. according to the method described in claim 1, it is characterised in that the UAI, including：Belong to each The auxiliary information and mark of up-link, the auxiliary information for belonging to each up-link at least include with Descend any one or its combination：First UAI, the 2nd UAI, the 3rd UAI, the first UAI include institute State the UAI for belonging to the first up-link between terminal and the first network side apparatus, the 2nd UAI Including the UAI for belonging to the second up-link between the terminal and second network side equipment, described Two network side equipments are connected with the first network side apparatus, and the 3rd UAI includes the terminal and institute State the UAI for belonging to the 3rd up-link between the 3rd network side equipment, the 3rd network side equipment and institute The connection of first network side apparatus is stated, it is described to identify for identify the auxiliary information corresponding described each up Link.

3. method according to claim 1 or 2, it is characterised in that the terminal is according to the number According to block and information is configured, up auxiliary information UAI is indicated physically by the information that is configured Before row shared channel PUSCH is sent to the first network side apparatus, in addition to：

The terminal is configured information described in obtaining, and the information that is configured includes：By the up auxiliary Information passes through described in the PUSCH or the 3rd network side equipment of second network side equipment PUSCH carries out the information that is configured of uplink, or, the information that is configured includes：On described Row auxiliary information is configured information by what the PUSCH of the first network side apparatus carried out uplink, Second network side equipment or the 3rd network side equipment are straight between the first network side apparatus respectively Connect or be indirectly connected with, the first network side apparatus includes the equipment for providing unauthorized carrier service cell.

4. method according to claim 3, it is characterised in that be configured described in the terminal acquisition After information, in addition to：

5. the method according to claim 3 or 4, it is characterised in that first link includes non- Authorize carrier wave；

6. the method according to claim any one of 1-5, it is characterised in that also include：

7. a kind of up assistance information transmission method, it is characterised in that including：

The first network side apparatus receives the receipts terminal and is total to by being configured the physical uplink that information is indicated The up auxiliary information UAI of channel PUSCH transmissions is enjoyed, the up auxiliary information carries following any one Plant or its combination：Each association of physical layer ascending control information UCI, channel condition information CSI, air interface Discuss the up Protocol Control Information of layer.

8. method according to claim 7, it is characterised in that the UAI, including：Belong to each The auxiliary information and mark of up-link, the auxiliary information for belonging to each up-link at least include with Descend any one or its combination：First UAI, the 2nd UAI, the 3rd UAI, the first UAI include The UAI for belonging to the first up-link between the terminal and the first network side apparatus, described second UAI includes the UAI for belonging to the second up-link between the terminal and second network side equipment, Second network side equipment is connected with the first network side apparatus, and the 3rd UAI includes the end The UAI for belonging to the 3rd up-link between end and the 3rd network side equipment, the 3rd network side Equipment is connected with the first network side apparatus, described to identify for identifying the corresponding institute of the auxiliary information State each up-link.

9. the method according to claim 7 or 8, it is characterised in that also include：

10. the method according to claim 7 or 8, it is characterised in that also include：

The first network side apparatus, which is obtained, is configured information, and the information that is configured includes：On described Row auxiliary information is configured information by what the PUSCH of the first network side apparatus carried out uplink；

The first network side apparatus is according to the mark, it is determined that being sent to the first of first network side apparatus UAI, the 2nd UAI for being sent to the second network side equipment, the 3rd UAI for being sent to the 3rd network side equipment, By that analogy.

11. the method according to claim any one of 7-10, it is characterised in that described to be configured letter Breath, in addition to：Sequential relationship between first sequential and the second sequential is set, and first sequential includes The first network side apparatus sends the sequential of the data block, and second sequential is sent out including the terminal The first UAI in the UAI related to data block sequential, the UAI is sent to include root The UAI sent according to the data block.

12. a kind of up assistance information transmission method, it is characterised in that including：

13. method according to claim 12, it is characterised in that the UAI, including：Belong to The auxiliary information and mark of each up-link, the auxiliary information for belonging to each up-link include following Any one or its combination：First UAI, the 2nd UAI, the 3rd UAI, the first UAI include described The UAI for belonging to the first up-link between terminal and the first network side apparatus, the 2nd UAI bags Include the UAI for belonging to the second up-link between the terminal and second network side equipment, the described 3rd UAI includes the UAI for belonging to the 3rd up-link between the terminal and the 3rd network side equipment, institute State the 3rd network side equipment to be connected with the first network side or the second network side equipment, the mark is used In the corresponding each up-link of auxiliary information described in distinguishing identifier.

14. method according to claim 13, it is characterised in that second network side equipment will The UAI processing, acquisition is sent to before the first UAI of the first network side apparatus, is also wrapped Include：

15. method according to claim 14, it is characterised in that if the information that is configured includes： The up auxiliary information is carried out to the quilt of uplink by the PUSCH of second network side equipment Configuration information；

16. the method according to claim any one of 12-15, it is characterised in that described to be configured Information, in addition to：Sequential relationship between first sequential and the second sequential, the first sequential bag are set The descending sequential for sending the data block of the first network side apparatus is included, second sequential includes described Terminal sends the first UAI in the UAI related to above-mentioned data block sequential, the UAI Including the UAI sent according to the data block.

17. a kind of terminal, it is characterised in that including：

18. terminal according to claim 17, it is characterised in that the UAI, including：Belong to The auxiliary information and mark of each up-link, the auxiliary information for belonging to each up-link at least include Any one or its combination below：First UAI, the 2nd UAI, the 3rd UAI, the first UAI bags Include the UAI for belonging to the first up-link between the terminal and the first network side apparatus, described Two UAI include second up-link that belongs between the terminal and second network side equipment UAI, second network side equipment is connected with the first network side apparatus, and the 3rd UAI includes The UAI for belonging to the 3rd up-link between the terminal and the 3rd network side equipment, the described 3rd Network side equipment is connected with the first network side apparatus, described to identify for identifying the auxiliary information pair Each up-link answered.

19. the terminal according to claim 17 or 18, it is characterised in that institute's acquisition module, It is additionally operable to be configured information described in acquisition, the information that is configured includes：The up auxiliary information is led to The PUSCH for crossing second network side equipment or the 3rd network side equipment carries out uplink It is configured information, or, the information that is configured includes：The up auxiliary information is passed through described What the PUSCH of one network side equipment carried out uplink is configured information, second network side equipment Or the 3rd direct or indirect connection, described first between network side equipment and the first network side apparatus Network side equipment includes the equipment for providing unauthorized carrier service cell.

20. terminal according to claim 19, it is characterised in that also include：Processing module；Institute State processing module, for being configured information according to described, between the first sequential of setting and the second sequential when Order relation, first sequential include the first network side apparatus it is descending send the data block when Sequence, second sequential includes the sequential that the terminal sends the UAI of correspondence downlink data block, institute The first UAI stated in UAI includes the UAI according to the descending transmission of the data block.

21. the terminal according to claim 19 or 20, it is characterised in that the first link bag Include unauthorized carrier wave；

22. the terminal according to claim any one of 17-22, it is characterised in that the acquisition mould Block, be additionally operable to acquisition be configured to enable information, it is described be configured to enable information be used for go enable belonging to by with Confidence ceases, so that the terminal passes through the up transmission institute of first network side apparatus described in the first chain road direction State UAI.

23. a kind of network side equipment, it is characterised in that including：

24. network side equipment according to claim 23, it is characterised in that the UAI, bag Include：Belong to the auxiliary information and mark of each up-link, the auxiliary information for belonging to each up-link At least include following any one or its combination：First UAI, the 2nd UAI, the 3rd UAI, described One UAI includes first up-link that belongs between the terminal and the first network side apparatus UAI, the 2nd UAI include belonging on second between the terminal and second network side equipment The UAI of line link, second network side equipment is connected with the first network side apparatus, and the described 3rd UAI includes the UAI for belonging to the 3rd up-link between the terminal and the 3rd network side equipment, 3rd network side equipment is connected with the first network side apparatus, it is described identify for identify it is described auxiliary The corresponding each up-link of supplementary information.

25. the network side equipment according to claim 23 or 24, it is characterised in that the reception Module, is additionally operable to acquisition and is configured information, the information that is configured includes：By the up auxiliary information It is configured information, described second by what the PUSCH of second network side equipment carried out uplink Direct or indirect connection between network side equipment and the first network side apparatus, the first network side is set The standby equipment for including providing unauthorized carrier service cell；It is configured information according to described, obtains described the The UAI that two network side equipments are sent, and stop obtaining by the unauthorized carrier wave of first link The UAI that the terminal is sent.

26. the network side equipment according to claim 23 or 24, it is characterised in that the reception Module, is additionally operable to acquisition and is configured information, the information that is configured includes：By the up auxiliary information It is configured information by what the PUSCH of the first network side apparatus carried out uplink；According to described It is configured information, the UAI is obtained by the PUSCH of the first network side apparatus, and start The UAI that the terminal is sent is obtained by the unauthorized carrier wave of first link；According to the mark Know, it is determined that being sent to the first UAI of first network side apparatus, being sent to the second of the second network side equipment UAI, the 3rd UAI for being sent to the 3rd network side equipment.

27. the network side equipment according to claim any one of 23-26, it is characterised in that described It is configured information, in addition to：Sequential relationship between first sequential and the second sequential, described first are set Sequential includes the sequential that the first network side apparatus sends the data block, and second sequential includes institute State described first in the sequential that terminal sends the UAI related to the data block, the UAI UAI includes the UAI sent according to the data block.

28. a kind of network side equipment, it is characterised in that including：

29. network side equipment according to claim 28, it is characterised in that the UAI, bag Include：Belong to the auxiliary information and mark of each up-link, the auxiliary information for belonging to each up-link Including following any one or its combination：First UAI, the 2nd UAI, the 3rd UAI, described first UAI includes the UAI for belonging to the first up-link between the terminal and the first network side apparatus, 2nd UAI includes belonging to the second up-link between the terminal and second network side equipment UAI, the 3rd UAI include belong to the 3rd between the terminal and the 3rd network side equipment The UAI of up-link, the 3rd network side equipment is set with the first network side or the second network side Standby connection, it is described to identify for the corresponding each up-link of auxiliary information described in distinguishing identifier.

30. network side equipment according to claim 29, it is characterised in that the receiving module, It is additionally operable to acquisition and is configured information, the information that is configured includes：The up auxiliary information is passed through into institute What the PUSCH for stating the second network side equipment carried out uplink is configured information, or, it is described by with Confidence breath includes：The up auxiliary information is carried out by the PUSCH of the first network side apparatus Uplink is configured information, straight between second network side equipment and the first network side apparatus Connect or be indirectly connected with, the first network side apparatus includes the equipment for providing unauthorized carrier service cell.

31. network side equipment according to claim 30, it is characterised in that the processing module, It is additionally operable to according to the mark, it is determined that the first UAI for belonging to first network side apparatus should be sent to.

32. the network side equipment according to claim any one of 28-31, it is characterised in that described It is configured information, in addition to：Sequential relationship between first sequential and the second sequential, described first are set Sequential includes the descending sequential for sending the data block of the first network side apparatus, the second sequential bag Include described the in the sequential that the terminal sends the UAI related to above-mentioned data block, the UAI One UAI includes the UAI sent according to the data block.

33. a kind of uplink control information transmission system, it is characterised in that at least include：Such as above-mentioned right It is required that the terminal described in any one of 17-22, the network side as described in above-mentioned any one of claim 23-27 are set The standby and network side equipment as described in above-mentioned any one of claim 28-32.