CN107438976A

CN107438976A - Data transmission method and device, data receiver method and device, electronic equipment

Info

Publication number: CN107438976A
Application number: CN201780000301.6A
Authority: CN
Inventors: 江小威
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2017-03-28
Filing date: 2017-03-28
Publication date: 2017-12-05
Anticipated expiration: 2037-03-28
Also published as: WO2018176231A1; CN107438976B

Abstract

The disclosure is directed to a kind of data transmission method, including：Receive the first information that base station is sent；Create carrying separation；To the buffer status report of cache information of the base station transmission comprising the first logic channel and the second logic channel, the second information that base station returns is received；The constraint information in the first information and/or the second information is obtained, restriction relation is generated according to constraint information, wherein, restriction relation is used to limit the first logic channel and the second logic channel is respectively mapped to different carrier waves；It is the resource that the first logic channel and the second logic channel distribute different carrier waves respectively according to distribution information and restriction relation.In accordance with an embodiment of the present disclosure, the carrier wave of resource is distributed due to unbound logic channel and for it, simply define that by different carrier waves be the second logical channel assignment resource of the first logic channel, therefore when detecting the problems such as some carrier wave has congestion or link, the logic channel that can be will be mapped on the carrier wave is adjusted to be mapped on other carrier waves.

Description

Data transmission method and device, data receiver method and device, electronic equipment

Technical field

This disclosure relates to communication technical field, more particularly to a kind of data transmission method, data transmission device, data receiver Method, data sink and electronic equipment.

Background technology

At present, it is main using in user equipment side pair in order to solve the integrity problem of packet and the transmission of signaling bag The packet and signaling bag of PDCP (packet data convergence protocol, packet convergence protocol) layer are answered The scheme of system.But because PDCP layers are located at the superiors of the wireless protocol stack with equipment side, the copy package of PDCP layers can not ensure It can be sent by two carrier waves in bottom, if this signal quality that this may result on same carrier wave is very poor, and answered If system bag is still sent on the carrier wave, then it sends successful probability will be very low.

Invention to solve this problem, it is proposed that the method that the copy package of PDCP layers is combined with carrier wave, namely by establishing split Bear (carrying separation), a PDCP layer is mapped on different logic channels, and then be mapped on different carrier waves and send To base station.

A problem is existing for the program, due to logic channel and its carrier wave be mappeding to being bound, such as There is congestion or link problem in fruit and the carrier wave of logic channel binding, then the logic channel will be unable to transmit data.

The content of the invention

The disclosure provides a kind of data transmission method, data transmission device, data receiver method, data sink and electricity Sub- equipment, to solve the deficiency in correlation technique.

According to the first aspect of the embodiment of the present disclosure, there is provided a kind of data transmission method, including：

The first information that base station is sent is received, the first information includes configuration information；

First RLC entities and the 2nd RLC entities are created according to the configuration information, wherein, the first RLC entities are corresponding First logic channel, corresponding second logic channel of the 2nd RLC entities；

To PDCP packet replications as copy package, the PDCP bags are mapped to described first by the first RLC entities Logic channel, the copy package is mapped into second logic channel by the 2nd RLC entities；

To the caching of cache information of the base station transmission comprising first logic channel and second logic channel State report, the second information that the base station returns is received, wherein, second information is included according to the buffer status report The distribution information of the carrier resource of generation；

The constraint information in the first information and/or second information is obtained, according to constraint information generation about Beam relation, wherein, the restriction relation is used to limit first logic channel and second logic channel is respectively mapped to Different carrier waves；

It is first logic channel and second logic channel point according to the distribution information and the restriction relation The resource of different carrier waves is not distributed, respectively to transmit the PDCP bags and the copy package to institute by the different carrier wave State base station.

Alternatively, the resource for distributing different carrier waves respectively for first logic channel and second logic channel Including：

For the resource of the first logical channel assignment first carrier when, it is determined whether be second logic channel It is assigned with the resource of the first carrier；

It is first logical channel assignment the if being the resource of first carrier described in second logical channel assignment The resource of nd carrier；

If it is not the resource of first carrier described in second logical channel assignment, for the first logical channel assignment institute The resource of first carrier is stated, is the resource of the second carrier wave described in second logical channel assignment.

Alternatively, it is second logic channel in the first carrier resource for first logical channel assignment In the case of being assigned with second carrier resource, methods described also includes：

When detecting that the first carrier is unavailable, it is determined whether other available carrier waves be present；

It is the resource of other carrier waves described in first logical channel assignment if other described carrier waves be present；

And/or when detecting that second carrier wave is unavailable, it is determined whether other available carrier waves be present；

It is the resource of other carrier waves described in second logical channel assignment if other described carrier waves be present.

Alternatively, the above method also includes：

When detecting that the first carrier is unavailable, and it is first logic channel in the absence of other described carrier waves Distribute the resource of second carrier wave；

And/or when detecting that second carrier wave is unavailable, and be second logic in the absence of other described carrier waves The resource of first carrier described in channel distribution.

Alternatively, the above method also includes：

Detecting that the first carrier is unavailable, and in the case of other carrier waves in the absence of described in, it is determined that being described Whether the duration of the second logical channel assignment resource of second carrier wave is more than the first preset duration；

It is the resource of the second carrier wave described in first logical channel assignment if being more than the first preset duration；

And/or detecting that second carrier wave is unavailable, and in the case of other carrier waves in the absence of described in, it is determined that being Whether the duration of first logical channel assignment resource of the first carrier is more than the second preset duration；

It is the resource of the second carrier wave described in second logical channel assignment if being more than the second preset duration.

Alternatively, the constraint information obtained in the first information and/or second information, according to the constraint Information generation restriction relation includes：

Obtain the value that identification information is preset in the first information and/or second information；

Determine whether the value of the default identification information is equal to preset value；

In the case where the value of the default identification information is equal to preset value, the restriction relation is generated.

Whether determine in the first information and/or second information comprising associated with first logic channel Identity, wherein, the identity is used to mark the second logic from first mapping logical channels to different carrier waves Channel；

In the case where the identity be present, second logic channel is determined according to the identity；

Generate the restriction relation.

Determine that the first information and/or the multiple of the resource for needing to distribute different carrier waves of second information flag patrol Collect channel group；

Determine whether first logic channel and second logic channel are belonging respectively to the multiple logic channel group In Different Logic channel group；

If first logic channel and second logic channel are belonging respectively in the multiple logic channel group not With logic channel group, the restriction relation is generated.

According to the second aspect of the embodiment of the present disclosure, there is provided a kind of data receiver method, including：

To the user device transmissions first information, the first information includes configuration information；

Receive described in the user equipment mapped to the PDCP bags by the first RLC entities according to the configuration information First logic channel, and after the copy package is mapped into second logic channel by the 2nd RLC entities, described first Logic to and second logic channel buffer status report；

The second information is returned to the user equipment, second information includes what is generated according to the buffer status report The distribution information of carrier resource, by the distribution information transfer to the user equipment, wherein, the first information and/or institute Stating the second information also includes constraint information, and the constraint information is used to trigger limits described first according to constraint information generation Logic channel and second logic channel are respectively mapped to the restriction relation of different carrier waves；

The user equipment is received according to the distribution information and the restriction relation, for first logic channel and institute State after the second logic channel distributes the resource of different carrier waves respectively, and by the PDCP bags of the different carrier-wave transmission and The copy package.

Alternatively, the constraint information includes default identification information, wherein, the user equipment is in the default mark letter In the case that the value of breath is equal to preset value, the restriction relation is generated.

Alternatively, the constraint information includes the identity associated with first logic channel, wherein, the use Family equipment determines second logic channel according to the identity, generates the restriction relation.

Alternatively, the constraint information includes needing to distribute the information of multiple logic channel groups of the resource of different carrier waves, Wherein, the user equipment is belonging respectively to the multiple logic channel in first logic channel and second logic channel In the case of Different Logic channel group in group, the restriction relation is generated.

According to the third aspect of the embodiment of the present disclosure, there is provided a kind of data transmission device, including：

First receiving module, it is configured as receiving the first information that base station is sent, the first information includes configuration information；

Creation module, it is configured as creating the first RLC entities and the 2nd RLC entities according to the configuration information, wherein, institute State corresponding first logic channel of the first RLC entities, corresponding second logic channel of the 2nd RLC entities；

Mapping block, it is configured as to PDCP packet replications as copy package, the PDCP bags is real by the first RLC Body maps to first logic channel, and the copy package is mapped into second logic by the 2nd RLC entities believes Road；

First transport module, it is configured as including first logic channel and second logic to base station transmission The buffer status report of the cache information of channel；Wherein, the receiving module is additionally configured to receive that the base station returns the Two information, second information include the distribution information of the carrier resource generated according to the buffer status report；

Generation module, it is configured as obtaining the constraint information in the first information and/or second information, according to institute Constraint information generation restriction relation is stated, wherein, the restriction relation is patrolled for limiting first logic channel and described second Collect channel and be respectively mapped to different carrier waves；

Distribute module, be configured as according to the distribution information and restriction relation, be first logic channel and Second logic channel distributes the resource of different carrier waves respectively, with by the different carrier wave respectively by the PDCP bags and The copy package is transmitted to the base station.

Alternatively, the distribute module includes：

Determination sub-module is distributed, is configured as in the money that distribution sub module is the first logical channel assignment first carrier During source, it is determined whether the resource of the first carrier for second logical channel assignment；

The distribution sub module, it is configured as determining as second logic channel point in the distribution determination sub-module It is the resource of the carrier wave of the first logical channel assignment second in the case of resource with the first carrier；And it is determined that Submodule is determined in the case of being not the resource of first carrier described in second logical channel assignment, is believed for first logic Road distributes the resource of the first carrier, is the resource of the second carrier wave described in second logical channel assignment.

Alternatively, it is second logic channel in the first carrier resource for first logical channel assignment In the case of being assigned with second carrier resource, described device also includes：

Detection module, it is configured as detecting whether the first carrier can use, and when the first carrier is unavailable, Determine whether there is other available carrier waves；And/or be configured as detecting whether second carrier wave can use, and detecting To second carrier wave it is unavailable when, it is determined whether other available carrier waves be present；

Wherein, the distribution sub module is additionally configured to, and detects that the first carrier is unavailable in the detection module, And it is the resource of other carrier waves described in first logical channel assignment when other described carrier waves be present；And/or also it is configured To detect that second carrier wave is unavailable in the detection module, and be second logic described in presence during other carrier waves The resource of other carrier waves described in channel distribution.

Alternatively, the distribution sub module is additionally configured to, and detects that the first carrier can not in the detection module Used time, and in the absence of other described carrier waves, for the resource of the second carrier wave described in first logical channel assignment；And/or go back quilt It is configured to, when the detection module detects that second carrier wave is unavailable, and in the absence of other described carrier waves, for described the Two logic channel distributes the resource of the first carrier.

Alternatively, said apparatus also includes：

Determining module, it is configured as detecting that the first carrier is unavailable in the detection module, and in the absence of described In the case of other carrier waves, it is determined that whether the duration for second logical channel assignment, the resource of second carrier wave is big In the first preset duration；And/or be configured as detecting that second carrier wave is unavailable in the detection module, and institute is not present In the case of stating other carrier waves, it is determined that for first logical channel assignment resource of the first carrier duration whether More than the second preset duration；

Wherein, the distribution sub module is additionally configured to determine as second logic channel point in the determining module Matched somebody with somebody the resource of second carrier wave duration be more than the first preset duration in the case of, for the first logical channel assignment institute State the resource of the second carrier wave；And/or it is additionally configured to determine to be first logical channel assignment in the determining module It is the described in second logical channel assignment in the case that the duration of the resource of the first carrier is more than the second preset duration The resource of nd carrier.

Alternatively, the generation module includes：

Acquisition submodule, it is configured as obtaining and identification information is preset in the first information and/or second information Value；

Equal determination sub-module, is configured to determine that whether the value of the default identification information is equal to preset value；

Submodule is generated, is configured as determining that the value of the default identification information is equal in advance in the equal determination sub-module If in the case of value, the restriction relation is generated.

Alternatively, the generation module includes：

Identify determination sub-module, be configured to determine that in the first information and/or second information whether include with The associated identity of first logic channel, wherein, the identity is used to mark and first logic channel It is mapped to the second logic channel of different carrier waves；

Channel determination sub-module, it is configured as determining the identity be present in the equal determination sub-module Under, second logic channel is determined according to the identity；

Submodule is generated, is configurable to generate the restriction relation.

Alternatively, the generation module includes：

Channel group determination sub-module, it is configured to determine that the first information and/or the needs of second information flag Distribute multiple logic channel groups of the resource of different carrier waves；

Affiliated determination sub-module, is configured to determine that whether first logic channel and second logic channel are distinguished The Different Logic channel group belonged in the multiple logic channel group；

Submodule is generated, is configured as determining first logic channel and described second in the affiliated determination sub-module In the case that logic channel is belonging respectively to the Different Logic channel group in the multiple logic channel group, generates the constraint and close System.

According to the fourth aspect of the embodiment of the present disclosure, there is provided a kind of data sink, including：

Second transport module, it is configured as including configuration information to the user device transmissions first information, the first information；

Second receiving module, is configured as receiving the user equipment and is passed through the PDCP bags according to the configuration information First RLC entities map to first logic channel, and the copy package is mapped into described by the 2nd RLC entities After two logic channel, first logic to the buffer status report with second logic channel；

Wherein, second transport module is additionally configured to, and the second information, second letter are returned to the user equipment Breath includes the distribution information of the carrier resource generated according to the buffer status report, by the distribution information transfer to the use Family equipment, wherein, the first information and/or second information also include constraint information, and the constraint information is used to trigger Restriction first logic channel is generated according to the constraint information and second logic channel is respectively mapped to different carrier waves Restriction relation；Second receiving module is additionally configured to, and receives the user equipment according to the distribution information and described Restriction relation, after distributing the resource of different carrier waves respectively for first logic channel and second logic channel, and pass through The PDCP bags of the different carrier-wave transmission and the copy package.

According to the 5th of the embodiment of the present disclosure the aspect, there is provided a kind of electronic equipment, including：

Processor；

For storing the memory of processor-executable instruction；

Wherein, the processor is configured as：

According to the 6th of the disclosure the aspect, there is provided a kind of electronic equipment, including：

Processor；

For storing the memory of processor-executable instruction；

Wherein, the processor is configured as：

The technical scheme provided by this disclosed embodiment can include the following benefits：

From above-described embodiment, the disclosure can be the first logic channel and the second logic channel according to restriction relation The resource of different carrier waves is distributed, according to distribution information, it may be determined which of carrier wave resource, such as time interval resource, for passing The upstream data of the defeated user equipment, so that it is determined that PDCP bags and copy package distinguish corresponding resource on different carrier waves, enter And it is transmitted.

Due in the present embodiment and unbound logic channel and for its distribute resource carrier wave, simply define and pass through difference Carrier wave be the first logic channel the second logical channel assignment resource, therefore when detecting that some carrier wave has congestion or link The problems such as when, the logic channel that can be will be mapped on the carrier wave is adjusted to be mapped on other carrier waves, with ensure successfully pass Transmission of data.

It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not The disclosure can be limited.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme in the embodiment of the present application, make required in being described below to embodiment Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present application, for For those of ordinary skill in the art, without having to pay creative labor, it can also be obtained according to these accompanying drawings His accompanying drawing.

Fig. 1 is a kind of schematic flow diagram of data transmission method according to an exemplary embodiment.

Fig. 2 is a kind of schematic diagram of carrying separation according to an exemplary embodiment.

Fig. 3 is the schematic flow diagram of another data transmission method according to an exemplary embodiment.

Fig. 4 is the schematic flow diagram of another data transmission method according to an exemplary embodiment.

Fig. 5 is the schematic flow diagram of another data transmission method according to an exemplary embodiment.

Fig. 6 is the schematic flow diagram of another data transmission method according to an exemplary embodiment.

Fig. 7 is the schematic flow diagram of another data transmission method according to an exemplary embodiment.

Fig. 8 is the schematic flow diagram of another data transmission method according to an exemplary embodiment.

Fig. 9 is the schematic flow diagram of another data transmission method according to an exemplary embodiment.

Figure 10 is a kind of schematic flow diagram of data receiver method according to an exemplary embodiment.

Figure 11 is a kind of schematic block diagram of data transmission device according to an exemplary embodiment.

Figure 12 is the schematic block diagram of another data transmission device according to an exemplary embodiment.

Figure 13 is the schematic block diagram of another data transmission device according to an exemplary embodiment.

Figure 14 is the schematic block diagram of another data transmission device according to an exemplary embodiment.

Figure 15 is the schematic block diagram of another data transmission device according to an exemplary embodiment.

Figure 16 is the schematic block diagram of another data transmission device according to an exemplary embodiment.

Figure 17 is the schematic block diagram of another data transmission device according to an exemplary embodiment.

Figure 18 is a kind of schematic block diagram of data sink according to an exemplary embodiment.

Figure 19 is a kind of schematic block diagram of device for data receiver according to an exemplary embodiment.

Figure 20 is a kind of schematic block diagram of device for data transfer according to an exemplary embodiment.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete Site preparation describes, it is clear that described embodiment is only some embodiments of the present application, rather than whole embodiments.It is based on Embodiment in the application, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of the application protection.

Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appended The example of the consistent apparatus and method of some aspects be described in detail in claims, the disclosure.

Fig. 1 is a kind of schematic flow diagram of data transmission method according to an exemplary embodiment, and this method can be with Applied to user equipment, such as mobile phone, tablet personal computer etc..As shown in figure 1, this method comprises the following steps.

S1, receives the first information that base station is sent, and the first information includes configuration information.

In one embodiment, above-mentioned base station can be same cell group (cell group) corresponding to user equipment Any cell corresponding to base station, such as the main plot in a cell group or the base station corresponding to secondary cell.

S2, the first RLC (Radio Link Control, radio link layer control protocol) is created according to the configuration information Entity and the 2nd RLC entities, wherein, corresponding first logic channel of the first RLC entities, the 2nd RLC entities corresponding the Two logic channel.

In one embodiment, can by by the first RLC entity indicias to be associated with the first logic channel, and will 2nd RLC entity indicias are associated with the second logic channel so that corresponding first logic channel of the first RLC entities, Yi Ji Corresponding second logic channel of two RLC entities.

S3, to PDCP packet replications as copy package, the PDCP bags are mapped to described by the first RLC entities One logic channel, the copy package is mapped into second logic channel by the 2nd RLC entities.

In one embodiment, PDCP bags can include the packet of PDCP layers, can also include the signaling bag of PDCP layers. If both including packet, include signaling bag again, then step S3 is then replicated respectively to packet and signaling bag, above-mentioned duplication Bag can then include two bags for replicating to obtain during this.

As shown in Fig. 2 the first RLC entities and the 2nd RLC entities can be created, and configure in rlc layer by step S2 Corresponding first logic channel of first RLC entities, and corresponding second logic channel of the 2nd RLC entities；Then, will by step S4 The packet and/or signaling bag of PDCP layers, copy as copy package, then by the first RLC entities by packet and/or signaling bag The first logic channel is mapped to, copy package is mapped to by the second logic channel by the 2nd RLC entities.So as to create carrying point From, namely split bear.

S4, to the slow of cache information of the base station transmission comprising first logic channel and second logic channel State report is deposited, receives the second information that the base station returns, wherein, second information is included according to the buffer status report Accuse the distribution information of the carrier resource of generation.

In one embodiment, in buffer status report (buffer status report, BSR), except that can include The cache information of first logic channel and the second logic channel, the cache information of other logic channels can also be included.According to slow State report is deposited, base station can be that currently available carrier wave distributes ascending resource, so that carrier wave disclosure satisfy that the first logic channel Or second mapping logical channels (including PDCP bags and answered to carry data waiting for transmission to can have enough resources after thereon System bag, can also include other data).

S5, the constraint information in the first information and/or second information is obtained, generated according to the constraint information Restriction relation, wherein, the restriction relation is used to limit first logic channel and second logic channel maps respectively To different carrier waves.

In one embodiment, the first information can also include constraint information, constraint letter except that can include configuration information Breath can also be contained in configuration information independently of configuration information, such as the carrying configuration that can be contained in configuration information Information, the MAC layer configuration information that can also be contained in configuration information.And/or second information except can include distribute information, Constraint information can also be included, constraint information can also be contained in distribution information independently of distribution information.

In one embodiment, constraint information is included in the first information, and the second information does not include the situation of constraint information Under, in the first information that base station can be sent to user equipment in step sl, carry for limiting the mapping of Different Logic channel To the constraint information of different carrier waves, it can also carry for indicating how carrying configures, what how instruction MAC layer configured matches somebody with somebody confidence Breath, such as indicate the RLC entities of other logic channels association；And the second information sent in step s 4 to user equipment, then The distribution information of the allocation result for instruction user equipment carrier wave ascending resource is carried, such as distribution information can include UL Grant (uplink authorization, is referred to as up authorize), is set for which of indication carrier wave time slot for transmitting the user Standby upstream data.

In this case, above-mentioned constraint information can be contained in the carrying configuration information of configuration information, can be with position In the MAC layer configuration information of configuration information.

Such as constraint packet be contained in carrying configuration information in, then user equipment can by carrying configure, To configure the first logic channel and the second logic channel according to restriction relation.In such a case, it is possible to according to holding shown in Fig. 1 Row order, performs step S5 between step S4 and step S6, can also set-up procedure S5 as needed execution sequence, only need to Ensure that step S5 is performed between step S2 and step S6.

Such as constraint packet is contained in MAC layer configuration information, then user equipment can be according to MAC layer configuration information Before being the resource on logical channel assignment carrier wave by MAC layer, the constraint of the first logic channel and the second logic channel is generated Relation.In this case, step S5 is performed between step S4 and step S6 according to the execution sequence shown in Fig. 1.

In one embodiment, constraint information is contained in the second packet, and the first information does not include the situation of constraint information Under, in the second information that base station can be sent to user equipment in step s 4, carry for limiting the mapping of Different Logic channel To the constraint information of different carrier waves, the distribution letter for the allocation result of instruction user equipment carrier wave ascending resource can also be carried Breath, such as distribution information can include UL grant, be used to transmit the user equipment for which of indication carrier wave time slot Upstream data；And the configuration information sent in step sl to user equipment, then it is used to indicate how carrying configures, indicates How MAC layer configures.

In one embodiment, constraint information is included in the first information, in the case that the second information also includes constraint information, The first information and the second information can include complete constraint information respectively, then user equipment can be according in the first information Constraint information generates restriction relation, can also generate restriction relation according to the constraint information in the second information；The first information can So that Part II constraint information can be included comprising Part I constraint information, the second information, then user equipment can basis Part I constraint information and Part II constraint information generation restriction relation.

S6, it is that first logic channel and second logic are believed according to the distribution information and the restriction relation Road distributes the resource of different carrier waves respectively, respectively to be transmitted the PDCP bags and the copy package by the different carrier wave To the base station.

In one embodiment, restriction relation can include the first mark of corresponding first logic channel, and corresponding the Second mark of two logic channel, MAC layer for the resource of the first logical channel assignment carrier wave when, can be true according to the second mark Fixed second logic channel, the whether resource of the carrier wave for the second logical channel assignment is then inquired about, if not being the second logic The resource of the channel distribution carrier wave, be then the resource of the first logical channel assignment carrier wave, be the second logical channel assignment other The resource of carrier wave；If it is the second logical channel assignment resource of the carrier wave, for other carrier waves of the first logical channel assignment Resource.

In one embodiment, restriction relation can include mutual exclusion logical message, and MAC layer is for logical channel assignment carrier wave On resource when, if recognizing mutual exclusion logical message, distribute the resource of different carrier waves respectively for each logic channel.

In one embodiment, can be that the first logic channel and the second logical channel assignment are different according to restriction relation The resource of carrier wave, according to distribution information, it may be determined which of carrier wave resource, such as time interval resource, for transmitting the use The upstream data of family equipment, so that it is determined that PDCP bags and the copy package corresponding resource, and then passed respectively on different carrier waves It is defeated.

Such as 3 carrier waves A, B, C, when certain user equipment transmits PDCP bags and copy package to base station, by first Mapping logical channels are to A carrier waves, by the second mapping logical channels to B carrier waves；And transmitted in user equipment next time to base station When PDCP bags and copy package, if detecting there is the problems such as congestion or link in A carrier waves, then can be by the first mapping logical channels To C carrier waves, by the second mapping logical channels to B carrier waves, namely remain able to be smoothly through the first logic channel by PDCP bags And PDCP copy packages are transmitted to base station by the second logic channel.

Fig. 3 is the schematic flow diagram of another data transmission method according to an exemplary embodiment.As indicated at 3, It is described to distribute difference respectively for first logic channel and second logic channel on the basis of embodiment illustrated in fig. 1 The resource of carrier wave includes：

Step S61, for the resource of the first logical channel assignment first carrier when, it is determined whether be described second The logical channel assignment resource of the first carrier, if being the money of first carrier described in second logical channel assignment Source, perform step S62；If not being the resource of first carrier described in second logical channel assignment, step S63 is performed；

Step S62, it is the resource of the carrier wave of the first logical channel assignment second；

Step S63, it is the resource of first carrier described in first logical channel assignment, for second logic channel point Resource with second carrier wave.

In one embodiment, for the resource of the first logical channel assignment first carrier when, if detecting It is the second logical channel assignment resource on one carrier wave, then in order to ensure as the first logic channel and the second logical channel assignment The resource of different carrier waves, can be by will give the first logic channel different from the resource allocation of the second carrier wave of first carrier；And If detect on first carrier be not yet the second volume logical channel assignment resource, then can be the directly on first carrier One logical channel assignment resource, then the second logical channel assignment of position resource on a second carrier.It is same so as to ensure to belong to The money of first logic channel and the second logical channel assignment difference carrier wave corresponding to two RLC entities difference in carrying separation Source.

Fig. 4 is the schematic flow diagram of another data transmission method according to an exemplary embodiment.As indicated at 4, (all steps in Fig. 3 are not shown) on the basis of embodiment illustrated in fig. 3, described for first logical channel assignment First carrier resource, in the case of being second logical channel assignment, second carrier resource, methods described also includes：

Step S71, when detecting that the first carrier is unavailable, it is determined whether other available carrier waves be present, if depositing In other described carrier waves, step S72 is performed；

Step S72, it is the resource of other carrier waves described in first logical channel assignment；And/or

Step S81, when detecting that second carrier wave is unavailable, it is determined whether other available carrier waves be present, if depositing In other described carrier waves, step S82 is performed；

Step S82, it is the resource of other carrier waves described in second logical channel assignment.

In one embodiment, carrier wave is unavailable, can refer to carrier wave and the factors such as congestion, link problem be present.

In one embodiment, due to the first logic channel and first carrier and unbound, therefore the first load is being detected When ripple is unavailable, other available carrier waves can be inquired about, are then the resource of first logical channel assignment other carrier waves, to ensure PDCP bags can be successfully transmitted to base station by the first logic channel on other carrier waves.

In one embodiment, due to the second logic channel and the second carrier wave and unbound, therefore the second load is being detected When ripple is unavailable, other available carrier waves can be inquired about, are then the resource of second logical channel assignment other carrier waves, to ensure Copy package can be successfully transmitted to base station by the second logic channel on other carrier waves.

Fig. 5 is the schematic flow diagram of another data transmission method according to an exemplary embodiment.As figure 5 illustrates, It is described second in the first carrier resource for first logical channel assignment on the basis of embodiment illustrated in fig. 4 In the case of logical channel assignment second carrier resource, methods described also includes：

Step S71, when detecting that the first carrier is unavailable, and in the absence of other described carrier waves, perform step S73；

Step S73, it is the resource of the second carrier wave described in first logical channel assignment；And/or

Step S81, when detecting that second carrier wave is unavailable, and in the absence of other described carrier waves, perform step S83；

Step S83, it is the resource of first carrier described in second logical channel assignment.

In one embodiment, it is the second logical channel assignment in the first carrier resource for the first logical channel assignment After second carrier resource, because of situations such as carrier wave be likely to occur congestion, link problem and cause unavailable, then in the absence of Can be the resource of the same available carrier wave of two channel distributions, namely carried first in the case of other available carrier waves In the case of ripple is disabled, it is the resource of first the second carrier wave of logical channel assignment, in the case of the second carrier wave is disabled, is The resource of second logical channel assignment first carrier, to ensure that the data on two logic channels can be transmitted to base station, from And smoothly complete communication.

Fig. 6 is the schematic flow diagram of another data transmission method according to an exemplary embodiment.Such as Fig. 6 institutes Show, on the basis of embodiment illustrated in fig. 5, the above method also includes：

Step S74, detecting that the first carrier is unavailable, and in the case of other carrier waves in the absence of described in, it is determined that Whether the duration for second logical channel assignment resource of second carrier wave is more than the first preset duration, if being more than First preset duration, perform step S72；

Step S84, detecting that second carrier wave is unavailable, and in the case of other carrier waves in the absence of described in, it is determined that Whether the duration for first logical channel assignment resource of the first carrier is more than the second preset duration, if being more than Second preset duration, perform step S82；

Step S85, it is the resource of the second carrier wave described in second logical channel assignment.

In one embodiment, detecting that the first carrier is unavailable, and in the absence of the situation of other carrier waves Under, when may further determine that as the second logical channel assignment whether the duration of the resource of the second carrier wave is default more than first It is long, in the case of more than the first preset duration, it may be determined that copy package by the second logic channel on a second carrier End of transmission, with ensure by the resource allocation of the second carrier wave to the first logic channel to transmit PDCP bags when, will not to duplication The transmission of bag impacts.

In one embodiment, detecting that second carrier wave is unavailable, and in the absence of the situation of other carrier waves Under, when may further determine that as the first logical channel assignment whether the duration of the resource of first carrier is default more than second It is long, in the case of more than the second preset duration, it may be determined that PDCP bags are by the first logic channel on first carrier End of transmission, will not be to PDCP to ensure when the resource allocation of first carrier is come into transmission copying bag to the second logic channel The transmission of bag impacts.

In one embodiment, can be used as above-mentioned by setting one or more timer values in the first information First preset duration and/or the second preset duration.

Fig. 7 is the schematic flow diagram of another data transmission method according to an exemplary embodiment.As shown with 7, On the basis of embodiment illustrated in fig. 1, the constraint information obtained in the first information and/or second information, root Include according to constraint information generation restriction relation：

Step S51, obtain the value that identification information is preset in the first information and/or second information；

Step S52, determines whether the value of the default identification information is equal to preset value, in the value of the default identification information In the case of preset value, step S53 is performed；

Step S53, generate the restriction relation.

In one embodiment, constraint information can be above-mentioned default identification information, such as the value of default identification information can Think 1 or 0, preset value can be then 1, when the value of default identification information is 1, then restriction relation can be generated, and pre- If the value of identification information is not generate restriction relation then for 0.

Fig. 8 is the schematic flow diagram of another data transmission method according to an exemplary embodiment.As depicted in figure 8, On the basis of embodiment illustrated in fig. 1, the constraint information obtained in the first information and/or second information, root Include according to constraint information generation restriction relation：

Step S54, determine whether included and first logic channel in the first information and/or second information Associated identity, wherein, the identity is used to mark and first mapping logical channels to different carrier waves Second logic channel, in the case where the identity be present, perform step S55；

Step S55, second logic channel is determined according to the identity；

Step S53, generate the restriction relation.

In one embodiment, constraint information can be the identity associated with the first logic channel, according to the body Part identification information, user equipment can determine the second volume logic channel, and then generate the first logic channel and the second logic channel Restriction relation.

Fig. 9 is the schematic flow diagram of another data transmission method according to an exemplary embodiment.As figure 9, On the basis of embodiment illustrated in fig. 1, the constraint information obtained in the first information and/or second information, root Include according to constraint information generation restriction relation：

Step S56, determine the resource for needing to distribute different carrier waves of the first information and/or second information flag Multiple logic channel groups；

Step S57, determines whether first logic channel and second logic channel are belonging respectively to the multiple patrol Different Logic channel group in volume channel group, if first logic channel and second logic channel be belonging respectively to it is described more Different Logic channel group in individual logic channel group, perform step S53；

Step S53, generate the restriction relation.

In one embodiment, constraint information can be the multiple logics for needing to distribute the resource of the different carrier waves letter of mark Road group, according to the constraint information, it may further determine that whether are the first logic channel in carrying separation and the second logic channel Belong to different logic channel groups, if belonging to different logic channel groups, restriction relation can be generated, patrolled if belonging to same Collect channel group, then do not generate restriction relation then.

Figure 10 is a kind of schematic flow diagram of data receiver method according to an exemplary embodiment, and this method can be with Suitable for base station.As shown in Figure 10, the data receiver method comprises the following steps.

Step S101, to the user device transmissions first information, the first information includes configuration information；

Step S102, receive the user equipment and the PDCP bags are passed through by the first RLC entities according to the configuration information First logic channel is mapped to, and the copy package is mapped into second logic channel by the 2nd RLC entities Afterwards, first logic to and second logic channel buffer status report；

Step S103, the second information is returned to the user equipment, second information is included according to the buffer status The distribution information of the carrier resource of report generation, by the distribution information transfer to the user equipment, wherein, first letter Breath and/or second information also include constraint information, and the constraint information, which is used to trigger to be generated according to the constraint information, to be limited Fixed first logic channel and second logic channel are respectively mapped to the restriction relation of different carrier waves；

Step S104, the user equipment is received according to the distribution information and the restriction relation, is patrolled for described first After volume channel and second logic channel distribute the resource of different carrier waves respectively, and pass through the institute of the different carrier-wave transmission State PDCP bags and the copy package.

On above-mentioned base station embodiment, its technique effect and specific implementation are real in corresponding user equipment Apply in example and be described in detail, explanation will be not set forth in detail herein

Corresponding with the embodiment of foregoing data transmission method and data method of reseptance, the disclosure additionally provides data biography The embodiment of defeated device and data sink.

Figure 11 is a kind of schematic block diagram of data transmission device according to an exemplary embodiment.Reference picture 11, should Data transmission device includes：

First receiving module 111, it is configured as receiving the first information that base station is sent, the first information includes matching somebody with somebody confidence Breath；

Creation module 112, it is configured as creating the first RLC entities and the 2nd RLC entities according to the configuration information, its In, corresponding first logic channel of the first RLC entities, corresponding second logic channel of the 2nd RLC entities；

Mapping block 113, it is configured as that the PDCP bags are passed through into described first as copy package to PDCP packet replications RLC entities map to first logic channel, and the copy package is mapped into described second by the 2nd RLC entities patrols Collect channel；

First transport module 114, it is configured as including first logic channel and described second to base station transmission The buffer status report of the cache information of logic channel；Wherein, the receiving module is additionally configured to receive the base station return The second information, second information include according to the buffer status report generate carrier resource distribution information；

Generation module 115, it is configured as obtaining the constraint information in the first information and/or second information, root Restriction relation is generated according to the constraint information, wherein, the restriction relation is used to limit first logic channel and described the Two logic channel is respectively mapped to different carrier waves；

Distribute module 116, it is configured as according to the distribution information and the restriction relation, is first logic channel Distribute the resource of different carrier waves respectively with second logic channel, with by the different carrier wave respectively by the PDCP bags Transmitted with the copy package to the base station.

Figure 12 is the schematic block diagram of another data transmission device according to an exemplary embodiment.As shown in 12, On the basis of embodiment illustrated in fig. 11, the distribute module 116 includes：

Determination sub-module 1161 is distributed, it is first logical channel assignment first to be configured as in distribution sub module 1162 During the resource of carrier wave, it is determined whether the resource of the first carrier for second logical channel assignment；

The distribution sub module 1162, it is configured as determining to patrol for described second in the distribution determination sub-module 1161 It is the resource of the carrier wave of the first logical channel assignment second in the case of collecting the resource of first carrier described in channel distribution；With And in the case where determination sub-module 1161 determines to be not the resource of first carrier described in second logical channel assignment, for institute The resource of first carrier described in the first logical channel assignment is stated, is the money of the second carrier wave described in second logical channel assignment Source.

Figure 13 is the schematic block diagram of another data transmission device according to an exemplary embodiment.As shown at 13, On the basis of embodiment illustrated in fig. 12, in the first carrier resource for first logical channel assignment, for described the In the case that two logic channel is assigned with second carrier resource, described device also includes：

Detection module 117, it is configured as detecting whether the first carrier can use, and it is unavailable in the first carrier When, it is determined whether other available carrier waves be present；And/or it is configured as detecting whether second carrier wave can use, Yi Ji When detecting that second carrier wave is unavailable, it is determined whether other available carrier waves be present；

Wherein, the distribution sub module 1162 is additionally configured to, and the first carrier is detected in the detection module 117 It is unavailable, and be the resource of other carrier waves described in first logical channel assignment described in presence during other carrier waves；And/or also When being configured as, detect that second carrier wave is unavailable in the detection module 117, and other described carrier waves be present, for institute State the resource of other carrier waves described in the second logical channel assignment.

Figure 14 is the schematic block diagram of another data transmission device according to an exemplary embodiment.As shown at 14, On the basis of embodiment illustrated in fig. 13, in addition to：

Determining module 118, it is configured as detecting that the first carrier is unavailable in the detection module 117, and does not deposit In the case of other described carrier waves, it is determined that being second logical channel assignment duration of the resource of second carrier wave Whether the first preset duration is more than；And/or be configured as detecting that second carrier wave is unavailable in the detection module 117, And in the absence of other described carrier waves in the case of, it is determined that the resource of the first carrier for first logical channel assignment Duration whether be more than the second preset duration；

Wherein, the distribution sub module 1162 is additionally configured to determine to patrol for described second in the determining module 118 The duration of the channel distribution resource of second carrier wave is collected more than in the case of the first preset duration, is believed for first logic Road distributes the resource of second carrier wave；And/or it is additionally configured to determine to be first logic in the determining module 118 It is second logic channel in the case that the duration of the channel distribution resource of the first carrier is more than the second preset duration Distribute the resource of second carrier wave.

Figure 15 is the schematic block diagram of another data transmission device according to an exemplary embodiment.As shown in 15, On the basis of embodiment illustrated in fig. 11, the generation module 115 includes：

Acquisition submodule 1151, it is configured as obtaining in the first information and/or second information and presets mark letter The value of breath；

Equal determination sub-module 1152, is configured to determine that whether the value of the default identification information is equal to preset value；

Submodule 1153 is generated, is configured as determining the default identification information in the equal determination sub-module 1152 In the case that value is equal to preset value, the restriction relation is generated.

Figure 16 is the schematic block diagram of another data transmission device according to an exemplary embodiment.As shown in 16, On the basis of embodiment illustrated in fig. 11, the generation module 115 includes：

Determination sub-module 1154 is identified, is configured to determine that in the first information and/or second information whether wrap Containing the identity associated with first logic channel, wherein, the identity is used to mark and first logic Channel is mapped to the second logic channel of different carrier waves；

Channel determination sub-module 1155, it is configured as determining the identity mark be present in the equal determination sub-module 1154 In the case of knowledge, second logic channel is determined according to the identity；

Submodule 1153 is generated, is configurable to generate the restriction relation.

Figure 17 is the schematic block diagram of another data transmission device according to an exemplary embodiment.As indicated at 17, On the basis of embodiment illustrated in fig. 11, the generation module 115 includes：

Channel group determination sub-module 1156, it is configured to determine that the first information and/or second information flag Need to distribute multiple logic channel groups of the resource of different carrier waves；

Affiliated determination sub-module 1157, it is configured to determine that whether are first logic channel and second logic channel The Different Logic channel group being belonging respectively in the multiple logic channel group；

Submodule 1153 is generated, is configured as determining first logic channel and described in the affiliated determination sub-module In the case that second logic channel is belonging respectively to the Different Logic channel group in the multiple logic channel group, the constraint is generated Relation.

Figure 18 is a kind of schematic block diagram of data sink according to an exemplary embodiment.Reference picture 18, should Data sink includes：

Second transport module 181, it is configured as to the user device transmissions first information, the first information includes matching somebody with somebody confidence Breath；

Second receiving module 182, it is configured as receiving the user equipment according to the configuration information by the PDCP bags First logic channel is mapped to by the first RLC entities, and the copy package is mapped into institute by the 2nd RLC entities After stating the second logic channel, first logic to the buffer status report with second logic channel；

Wherein, second transport module 181 is additionally configured to, and the second information is returned to the user equipment, and described the Two information include the distribution information of the carrier resource generated according to the buffer status report, by the distribution information transfer to institute User equipment is stated, wherein, the first information and/or second information also include constraint information, and the constraint information is used for Triggering generates restriction first logic channel according to the constraint information and second logic channel is respectively mapped to difference The restriction relation of carrier wave；Second receiving module 182 is additionally configured to, and receives the user equipment according to the distribution information With the restriction relation, after distributing the resource of different carrier waves respectively for first logic channel and second logic channel, And pass through the PDCP bags of the different carrier-wave transmission and the copy package.

On the device in above-described embodiment, wherein modules perform the concrete mode of operation in the relevant device Embodiment of the method in be described in detail, explanation will be not set forth in detail herein.

For device embodiment, because it corresponds essentially to embodiment of the method, so related part is real referring to method Apply the part explanation of example.Device embodiment described above is only schematical, wherein described be used as separating component The module of explanation can be or may not be physically separate, can be as the part that module is shown or can also It is not physical module, you can with positioned at a place, or can also be distributed on multiple mixed-media network modules mixed-medias.Can be according to reality Need to select some or all of module therein to realize the purpose of disclosure scheme.Those of ordinary skill in the art are not paying In the case of going out creative work, you can to understand and implement.

Accordingly, the disclosure also provides a kind of data transmission device, including：Processor；It can perform for storing processor The memory of instruction；Wherein, the processor is configured as：The first information that base station is sent is received, the first information includes Configuration information；First RLC entities and the 2nd RLC entities are created according to the configuration information, wherein, the first RLC entities pair Answer the first logic channel, corresponding second logic channel of the 2nd RLC entities；To PDCP packet replications as copy package, by described in PDCP bags map to first logic channel by the first RLC entities, and the copy package is real by the 2nd RLC Body maps to second logic channel；First logic channel and second logic channel are included to base station transmission Cache information buffer status report, receive the second information that the base station returns, wherein, second information includes basis The distribution information of the carrier resource of the buffer status report generation；Obtain in the first information and/or second information Constraint information, according to the constraint information generate restriction relation, wherein, the restriction relation be used for limit first logic Channel and second logic channel are respectively mapped to different carrier waves；According to the distribution information and the restriction relation, for institute State the first logic channel and second logic channel distributes the resource of different carrier waves respectively, to pass through the different carrier wave point The PDCP bags and the copy package are not transmitted to the base station.

Accordingly, the disclosure also provides a kind of terminal, and the terminal includes memory, and one or more than one Program, one of them or more than one program storage in memory, and be configured to by one or more than one Reason device performs one or more than one program bag and contains the instruction for being used for being operated below：Receive base station is sent first Information, the first information include configuration information；First RLC entities and the 2nd RLC entities are created according to the configuration information, its In, corresponding first logic channel of the first RLC entities, corresponding second logic channel of the 2nd RLC entities；PDCP is cladded Copy package is made as, the PDCP bags are mapped into first logic channel by the first RLC entities, by the duplication Bag maps to second logic channel by the 2nd RLC entities；Believe to base station transmission comprising first logic The buffer status report of the cache information of road and second logic channel, the second information that the base station returns is received, wherein, Second information includes the distribution information of the carrier resource generated according to the buffer status report；Obtain the first information And/or the constraint information in second information, restriction relation is generated according to the constraint information, wherein, the restriction relation Different carrier waves are respectively mapped to for limiting first logic channel and second logic channel；According to the distribution information It is the resource that first logic channel and second logic channel distribute different carrier waves respectively with the restriction relation, with The PDCP bags and the copy package are transmitted to the base station respectively by the different carrier wave.

As shown in figure 19, Figure 19 is a kind of device 1900 for data receiver according to an exemplary embodiment One structural representation.Device 1900 may be provided in a base station.Reference picture 19, device 1900 include processing component 1922, nothing Line transmitting/receiving unit 1924, antenna module 1926 and the distinctive signal processing of wave point, processing component 1922 One or more processors can be further comprised.

One of processor in processing component 1922 can be configured as：

Figure 20 is a kind of block diagram of device 2000 for data transfer according to an exemplary embodiment.For example, Device 2000 can be mobile phone, computer, digital broadcast terminal, messaging devices, game console, tablet device, Medical Devices, body-building equipment, personal digital assistant etc..

Reference picture 20, device 2000 can include following one or more assemblies：Processing component 2002, memory 2004, Power supply module 2006, multimedia groupware 2008, audio-frequency assembly 2010, the interface 2012 of input/output (I/O), sensor cluster 2014, and communication component 2016.

The integrated operation of the usual control device 2000 of processing component 2002, such as communicated with display, call, data, The operation that camera operation and record operation are associated.Processing component 2002 can include one or more processors 2020 to perform Instruction, to complete all or part of step of above-mentioned method.In addition, processing component 2002 can include one or more moulds Block, the interaction being easy between processing component 2002 and other assemblies.For example, processing component 2002 can include multi-media module, To facilitate the interaction between multimedia groupware 2008 and processing component 2002.

Memory 2004 is configured as storing various types of data to support the operation in device 2000.These data Example includes being used for the instruction of any application program or method operated on device 2000, contact data, telephone book data, Message, picture, video etc..Memory 2004 can by any kind of volatibility or non-volatile memory device or they Combination is realized, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), it is erasable can Program read-only memory (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash memory Reservoir, disk or CD.

Power supply module 2006 provides electric power for the various assemblies of device 2000.Power supply module 2006 can include power management System, one or more power supplys, and other components associated with generating, managing and distributing electric power for device 2000.

Multimedia groupware 2008 is included in the screen of one output interface of offer between described device 2000 and user. In some embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, Screen may be implemented as touch-screen, to receive the input signal from user.Touch panel includes one or more touch and passed Sensor is with the gesture on sensing touch, slip and touch panel.The touch sensor can not only sensing touch or slip be dynamic The border of work, but also detect the duration and pressure related to the touch or slide.In certain embodiments, it is more Media component 2008 includes a front camera and/or rear camera.When device 2000 is in operator scheme, mould is such as shot When formula or video mode, front camera and/or rear camera can receive outside multi-medium data.Each preposition shooting Head and rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.

Audio-frequency assembly 2010 is configured as output and/or input audio signal.For example, audio-frequency assembly 2010 includes a wheat Gram wind (MIC), when device 2000 is in operator scheme, during such as call model, logging mode and speech recognition mode, microphone quilt It is configured to receive external audio signal.The audio signal received can be further stored in memory 2004 or via communication Component 2016 is sent.In certain embodiments, audio-frequency assembly 2010 also includes a loudspeaker, for exports audio signal.

I/O interfaces 2012 provide interface, above-mentioned peripheral interface module between processing component 2002 and peripheral interface module Can be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and Locking press button.

Sensor cluster 2014 includes one or more sensors, and the state for providing various aspects for device 2000 is commented Estimate.For example, sensor cluster 2014 can detect opening/closed mode of device 2000, the relative positioning of component, such as institute The display and keypad that component is device 2000 are stated, sensor cluster 2014 can be with detection means 2000 or device 2,000 1 The position of individual component changes, the existence or non-existence that user contacts with device 2000, the orientation of device 2000 or acceleration/deceleration and dress Put 2000 temperature change.Sensor cluster 2014 can include proximity transducer, be configured in no any physics The presence of object nearby is detected during contact.Sensor cluster 2014 can also include optical sensor, as CMOS or ccd image are sensed Device, for being used in imaging applications.In certain embodiments, the sensor cluster 2014 can also include acceleration sensing Device, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.

Communication component 2016 is configured to facilitate the communication of wired or wireless way between device 2000 and other equipment.Dress The wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof can be accessed by putting 2000.It is exemplary at one In embodiment, communication component 2016 receives broadcast singal or broadcast correlation from external broadcasting management system via broadcast channel Information.In one exemplary embodiment, the communication component 2016 also includes near-field communication (NFC) module, to promote short distance Communication.For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band can be based in NFC module (UWB) technology, bluetooth (BT) technology and other technologies are realized.

In the exemplary embodiment, device 2000 can be by one or more application specific integrated circuits (ASIC), numeral Signal processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for performing the above method.

In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided Such as include the memory 2004 of instruction, above-mentioned instruction can be performed to complete the above method by the processor 2020 of device 2000.Example Such as, the non-transitorycomputer readable storage medium can be ROM, it is random access memory (RAM), CD-ROM, tape, soft Disk and optical data storage devices etc..

Those skilled in the art will readily occur to the disclosure its after considering specification and putting into practice disclosure disclosed herein Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledges in the art of the disclosure Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by following Claim is pointed out.

For device embodiment, because it corresponds essentially to embodiment of the method, so related part is real referring to method Apply the part explanation of example.Device embodiment described above is only schematical, wherein described be used as separating component The unit of explanation can be or may not be physically separate, can be as the part that unit is shown or can also It is not physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Can be according to reality Need to select some or all of module therein to realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not In the case of paying creative work, you can to understand and implement.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Term " comprising ", "comprising" or its any other variant are intended to non-row His property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and And also include the other element being not expressly set out, or also include for this process, method, article or equipment institute inherently Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including institute State in process, method, article or the equipment of key element and other identical element also be present.

The method and apparatus provided above the embodiment of the present invention are described in detail, used herein specifically individual Example is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help to understand the present invention's Method and its core concept；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, in specific embodiment party There will be changes in formula and application, in summary, this specification content should not be construed as limiting the invention.

Claims

A kind of 1. data transmission method, it is characterised in that including：

The first information that base station is sent is received, the first information includes configuration information；

First RLC entities and the 2nd RLC entities are created according to the configuration information, wherein, the first RLC entities corresponding first Logic channel, corresponding second logic channel of the 2nd RLC entities；

To PDCP packet replications as copy package, the PDCP bags are mapped into first logic by the first RLC entities Channel, the copy package is mapped into second logic channel by the 2nd RLC entities；

To the buffer status of cache information of the base station transmission comprising first logic channel and second logic channel Report, the second information that the base station returns is received, wherein, second information includes being generated according to the buffer status report Carrier resource distribution information；

The constraint information in the first information and/or second information is obtained, generating constraint according to the constraint information closes System, wherein, the restriction relation is used to limit first logic channel and second logic channel is respectively mapped to difference Carrier wave；

According to the distribution information and the restriction relation, divide respectively for first logic channel and second logic channel Resource with different carrier waves, respectively to be transmitted the PDCP bags and the copy package to the base by the different carrier wave Stand.
2. according to the method for claim 1, it is characterised in that described is first logic channel and second logic The resource that channel distributes different carrier waves respectively includes：

For the resource of the first logical channel assignment first carrier when, it is determined whether be second logical channel assignment The resource of the first carrier；

If being the resource of first carrier described in second logical channel assignment, carried for first logical channel assignment second The resource of ripple；

It is the described in first logical channel assignment if not being the resource of first carrier described in second logical channel assignment The resource of one carrier wave, it is the resource of the second carrier wave described in second logical channel assignment.
3. according to the method for claim 2, it is characterised in that carried for first logical channel assignment described first Ripple resource, in the case of being second logical channel assignment, second carrier resource, methods described also includes：

When detecting that the first carrier is unavailable, it is determined whether other available carrier waves be present；

It is the resource of other carrier waves described in first logical channel assignment if other described carrier waves be present；

And/or when detecting that second carrier wave is unavailable, it is determined whether other available carrier waves be present；

It is the resource of other carrier waves described in second logical channel assignment if other described carrier waves be present.
4. according to the method for claim 3, it is characterised in that also include：

When detecting that the first carrier is unavailable, and it is first logical channel assignment in the absence of other described carrier waves The resource of second carrier wave；

And/or when detecting that second carrier wave is unavailable, and be second logic channel in the absence of other described carrier waves Distribute the resource of the first carrier.
5. according to the method for claim 4, it is characterised in that also include：

Detecting that the first carrier is unavailable, and in the case of other carrier waves in the absence of described in, it is determined that being described second Whether the duration of the logical channel assignment resource of second carrier wave is more than the first preset duration；

It is the resource of the second carrier wave described in first logical channel assignment if being more than the first preset duration；

And/or detecting that second carrier wave is unavailable, and in the case of other carrier waves in the absence of described in, it is determined that being described Whether the duration of the first logical channel assignment resource of the first carrier is more than the second preset duration；

It is the resource of the second carrier wave described in second logical channel assignment if being more than the second preset duration.
6. method according to any one of claim 1 to 5, it is characterised in that it is described obtain the first information and/or Constraint information in second information, generating restriction relation according to the constraint information includes：

Obtain the value that identification information is preset in the first information and/or second information；

Determine whether the value of the default identification information is equal to preset value；

In the case where the value of the default identification information is equal to preset value, the restriction relation is generated.
7. method according to any one of claim 1 to 5, it is characterised in that it is described obtain the first information and/or Constraint information in second information, generating restriction relation according to the constraint information includes：

Determine whether include the identity associated with first logic channel in the first information and/or second information Mark, wherein, the identity is used to mark the second logic channel from first mapping logical channels to different carrier waves；

In the case where the identity be present, second logic channel is determined according to the identity；

Generate the restriction relation.
8. method according to any one of claim 1 to 5, it is characterised in that it is described obtain the first information and/or Constraint information in second information, generating restriction relation according to the constraint information includes：

Determine multiple logics letter of the resource for needing to distribute different carrier waves of the first information and/or second information flag Road group；

Determine whether first logic channel and second logic channel are belonging respectively in the multiple logic channel group Different Logic channel group；

If the difference that first logic channel and second logic channel are belonging respectively in the multiple logic channel group is patrolled Channel group is collected, generates the restriction relation.
A kind of 9. data receiver method, it is characterised in that including：

To the user device transmissions first information, the first information includes configuration information；

Receive the user equipment and the PDCP bags are mapped to described first by the first RLC entities according to the configuration information Logic channel, and after the copy package is mapped into second logic channel by the 2nd RLC entities, first logic To the buffer status report with second logic channel；

The second information is returned to the user equipment, second information includes the carrier wave generated according to the buffer status report The distribution information of resource, by the distribution information transfer to the user equipment, wherein, the first information and/or described the Two information also include constraint information, and the constraint information is used to trigger limits first logic according to constraint information generation Channel and second logic channel are respectively mapped to the restriction relation of different carrier waves；

The user equipment is received according to the distribution information and restriction relation, is first logic channel and described the After two logic channel distributes the resource of different carrier waves respectively, and pass through the PDCP bags of the different carrier-wave transmission and described Copy package.
10. according to the method for claim 9, it is characterised in that the constraint information includes default identification information, wherein, The user equipment generates the restriction relation in the case where the value of the default identification information is equal to preset value.
11. according to the method for claim 9, it is characterised in that the constraint information includes and first logic channel Associated identity, wherein, the user equipment determines second logic channel according to the identity, generates institute State restriction relation.
12. according to the method for claim 9, it is characterised in that the constraint information includes needing to distribute different carrier waves The information of multiple logic channel groups of resource, wherein, the user equipment is in first logic channel and second logic In the case that channel is belonging respectively to the Different Logic channel group in the multiple logic channel group, the restriction relation is generated.
A kind of 13. data transmission device, it is characterised in that including：

First receiving module, it is configured as receiving the first information that base station is sent, the first information includes configuration information；

Creation module, it is configured as creating the first RLC entities and the 2nd RLC entities according to the configuration information, wherein, described the Corresponding first logic channel of one RLC entities, corresponding second logic channel of the 2nd RLC entities；

Mapping block, it is configured as that the PDCP bags are reflected to PDCP packet replications as copy package by the first RLC entities First logic channel is incident upon, the copy package is mapped into second logic channel by the 2nd RLC entities；

First transport module, it is configured as including first logic channel and second logic channel to base station transmission Cache information buffer status report；Wherein, the receiving module is additionally configured to receive the second letter that the base station returns Breath, second information include the distribution information of the carrier resource generated according to the buffer status report；

Generation module, be configured as obtaining the constraint information in the first information and/or second information, according to it is described about Beam information generates restriction relation, wherein, the restriction relation is used to limit first logic channel and second logic letter Road is respectively mapped to different carrier waves；

Distribute module, it is configured as according to the distribution information and restriction relation, is first logic channel and described Second logic channel distributes the resource of different carrier waves respectively, with by the different carrier wave respectively by PDCP bags and described Copy package is transmitted to the base station.
14. device according to claim 13, it is characterised in that the distribute module includes：

Determination sub-module is distributed, is configured as in the resource that distribution sub module is the first logical channel assignment first carrier When, it is determined whether the resource of the first carrier for second logical channel assignment；

The distribution sub module, it is configured as determining to be the second logical channel assignment institute in the distribution determination sub-module It is the resource of the carrier wave of the first logical channel assignment second in the case of the resource for stating first carrier；And it is determined that submodule Block is determined in the case of being not the resource of first carrier described in second logical channel assignment, for first logic channel point Resource with the first carrier, it is the resource of the second carrier wave described in second logical channel assignment.
15. device according to claim 14, it is characterised in that for first logical channel assignment described first Carrier resource, in the case of being second logical channel assignment, second carrier resource, described device also includes：

Detection module, it is configured as detecting whether the first carrier can use, and when the first carrier is unavailable, it is determined that With the presence or absence of other available carrier waves；And/or be configured as detecting whether second carrier wave can use, and detecting State the second carrier wave it is unavailable when, it is determined whether other available carrier waves be present；

Wherein, the distribution sub module is additionally configured to, and detects that the first carrier is unavailable in the detection module, and deposit It is the resource of other carrier waves described in first logical channel assignment in other described carrier waves；And/or be additionally configured to, The detection module detects that second carrier wave is unavailable, and is second logic channel described in presence during other carrier waves The resource of distribution other carrier waves.
16. device according to claim 15, it is characterised in that the distribution sub module is additionally configured to, in the inspection When survey module detects that the first carrier is unavailable, and it is first logical channel assignment in the absence of other described carrier waves The resource of second carrier wave；And/or be additionally configured to, when the detection module detects that second carrier wave is unavailable, And in the absence of other described carrier waves, for the resource of first carrier described in second logical channel assignment.
17. device according to claim 16, it is characterised in that also include：

Determining module, be configured as detecting that the first carrier is unavailable in the detection module, and in the absence of it is described other In the case of carrier wave, it is determined that whether being more than the for the duration of second logical channel assignment, the resource of second carrier wave One preset duration；And/or be configured as detecting that second carrier wave is unavailable in the detection module, and in the absence of it is described its In the case of his carrier wave, it is determined that whether the duration for first logical channel assignment resource of the first carrier is more than Second preset duration；

Wherein, the distribution sub module is additionally configured to determine to be second logical channel assignment in the determining module It is the described in first logical channel assignment in the case that the duration of the resource of second carrier wave is more than the first preset duration The resource of nd carrier；And/or it is additionally configured to determine in the determining module described for first logical channel assignment It is the second load described in second logical channel assignment in the case that the duration of the resource of first carrier is more than the second preset duration The resource of ripple.
18. the device according to any one of claim 13 to 17, it is characterised in that the generation module includes：

Acquisition submodule, it is configured as obtaining the value that identification information is preset in the first information and/or second information；

Equal determination sub-module, is configured to determine that whether the value of the default identification information is equal to preset value；

Submodule is generated, is configured as determining that the value of the default identification information is equal to preset value in the equal determination sub-module In the case of, generate the restriction relation.
19. the device according to any one of claim 13 to 17, it is characterised in that the generation module includes：

Identify determination sub-module, be configured to determine that in the first information and/or second information whether include with it is described The associated identity of first logic channel, wherein, the identity is used to mark and first mapping logical channels To the second logic channel of different carrier waves；

Channel determination sub-module, it is configured as in the case where the equal determination sub-module determines to have the identity, Second logic channel is determined according to the identity；

Submodule is generated, is configurable to generate the restriction relation.
20. the device according to any one of claim 13 to 17, it is characterised in that the generation module includes：

Channel group determination sub-module, it is configured to determine that the first information and/or second information flag need to distribute Multiple logic channel groups of the resource of different carrier waves；

Affiliated determination sub-module, is configured to determine that whether first logic channel and second logic channel are belonging respectively to Different Logic channel group in the multiple logic channel group；

Submodule is generated, is configured as determining first logic channel and second logic in the affiliated determination sub-module In the case that channel is belonging respectively to the Different Logic channel group in the multiple logic channel group, the restriction relation is generated.
A kind of 21. data sink, it is characterised in that including：

Second transport module, it is configured as including configuration information to the user device transmissions first information, the first information；

Second receiving module, it is configured as receiving the user equipment and the PDCP bags is passed through first according to the configuration information RLC entities map to first logic channel, and the copy package is mapped into described second by the 2nd RLC entities and patrolled After collecting channel, first logic to the buffer status report with second logic channel；

Wherein, second transport module is additionally configured to, and the second information, second packet are returned to the user equipment The distribution information of the carrier resource generated according to the buffer status report is included, the distribution information transfer to the user is set It is standby, wherein, the first information and/or second information also include constraint information, and the constraint information is used to trigger basis The constraint information generation limits first logic channel and second logic channel is respectively mapped to the pact of different carrier waves Beam relation；Second receiving module is additionally configured to, and receives the user equipment according to the distribution information and the constraint Relation, after distributing the resource of different carrier waves respectively for first logic channel and second logic channel, and by described The PDCP bags of different carrier-wave transmissions and the copy package.
22. device according to claim 21, it is characterised in that the constraint information includes default identification information, wherein, The user equipment generates the restriction relation in the case where the value of the default identification information is equal to preset value.
23. device according to claim 21, it is characterised in that the constraint information includes and first logic channel Associated identity, wherein, the user equipment determines second logic channel according to the identity, generates institute State restriction relation.
24. device according to claim 21, it is characterised in that the constraint information includes needing to distribute different carrier waves The information of multiple logic channel groups of resource, wherein, the user equipment is in first logic channel and second logic In the case that channel is belonging respectively to the Different Logic channel group in the multiple logic channel group, the restriction relation is generated.
25. a kind of electronic equipment, it is characterised in that including：

Processor；

For storing the memory of processor-executable instruction；

Wherein, the processor is configured as：

The first information that base station is sent is received, the first information includes configuration information；

First RLC entities and the 2nd RLC entities are created according to the configuration information, wherein, the first RLC entities corresponding first Logic channel, corresponding second logic channel of the 2nd RLC entities；

To PDCP packet replications as copy package, the PDCP bags are mapped into first logic by the first RLC entities Channel, the copy package is mapped into second logic channel by the 2nd RLC entities；

To the buffer status of cache information of the base station transmission comprising first logic channel and second logic channel Report, the second information that the base station returns is received, wherein, second information includes being generated according to the buffer status report Carrier resource distribution information；

The constraint information in the first information and/or second information is obtained, generating constraint according to the constraint information closes System, wherein, the restriction relation is used to limit first logic channel and second logic channel is respectively mapped to difference Carrier wave；

According to the distribution information and the restriction relation, divide respectively for first logic channel and second logic channel Resource with different carrier waves, respectively to be transmitted the PDCP bags and the copy package to the base by the different carrier wave Stand.
26. a kind of electronic equipment, it is characterised in that including：

Processor；

For storing the memory of processor-executable instruction；

Wherein, the processor is configured as：

Receive the user equipment and the PDCP bags are mapped to described first by the first RLC entities according to the configuration information Logic channel, and after the copy package is mapped into second logic channel by the 2nd RLC entities, first logic To the buffer status report with second logic channel；

The second information is returned to the user equipment, second information includes the carrier wave generated according to the buffer status report The distribution information of resource, by the distribution information transfer to the user equipment, wherein, the first information and/or described the Two information also include constraint information, and the constraint information is used to trigger limits first logic according to constraint information generation Channel and second logic channel are respectively mapped to the restriction relation of different carrier waves；

The user equipment is received according to the distribution information and restriction relation, is first logic channel and described the After two logic channel distributes the resource of different carrier waves respectively, and pass through the PDCP bags of the different carrier-wave transmission and described Copy package.