CN103974444B - Up-link access method and user equipment - Google Patents

Up-link access method and user equipment Download PDF

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CN103974444B
CN103974444B CN201310028129.9A CN201310028129A CN103974444B CN 103974444 B CN103974444 B CN 103974444B CN 201310028129 A CN201310028129 A CN 201310028129A CN 103974444 B CN103974444 B CN 103974444B
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subframe
configured information
message
control message
uplink
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CN103974444A (en
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王大飞
徐绍君
王亮
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TD Tech Ltd
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TD Tech Ltd
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Abstract

The present invention provides a kind of up-link access method and user equipment.User equipment sends uplink random access sequence；User equipment receives uplink random access response message in the subframe 0 or subframe 1 of present frame；When the configured information of the subframe binding mode of acquisition is worth for first, user equipment sends uplink control message in the subframe 2 of present frame 2 subframes adjacent into subframe 9.Using up-link access method provided by the invention and user equipment, by increasing capacitance it is possible to increase upstream data amount.

Description

Up-link access method and user equipment
Technical field
The present invention relates to mobile communication technology, more particularly to a kind of up-link access method and user equipment（user Equipment, abbreviation UE）.
Background technology
Existing timesharing Long Term Evolution（Time division long term evolution, abbreviation TD-LTE）Agreement It is to be formulated for public network, wherein, the proportion relation of ascending-descending subframes is that the application based on public network needs and designed.
At present, in existing TD-LTE agreements, the proportion relation of following 7 kinds of ascending-descending subframes described in support matrix 1. Table 1 is the proportion relation table of ascending-descending subframes in existing TD-LTE agreements.Wherein, D represents the ascending-descending subframes in the sequence number Proportion relation in, the subframe of the sequence number is descending sub frame；U is represented in the proportion relation of the ascending-descending subframes of the sequence number, is somebody's turn to do The subframe of sequence number is sub-frame of uplink；S represents that in the proportion relation of the ascending-descending subframes of the sequence number subframe of the sequence number is special Subframe.As shown in table 1, in existing TD-LTE agreements, the proportion relation of descending sub frame and sub-frame of uplink includes 7 kinds, respectively For：2:3、3:2、4:1、7:3、8:2、9:1、5:5.
Table 1 is the proportion relation table of existing TD-LTE agreements ascending-descending subframes
With the development of the communication technology, there are the largely private network application scenarios based on LTE technologies.Above-mentioned private network applied field Scape is had any different in existing public network application scenarios.In public network application scenarios, downlink data amount is more than upstream data amount；And In private network application scenarios, upstream data amount is far longer than descending data volume, for example, carrying out video monitoring using LTE private networks Application scenarios in, terminal needs to upload substantial amounts of video data to network side.
In existing TD-LTE agreements, in the proportion relation of above-mentioned 7 kinds of ascending-descending subframes, the only proportioning of serial number 0 The sub-frame of uplink quantity of relation is more than descending sub frame quantity, but the quantity ratio only 2 of its descending sub frame and sub-frame of uplink:3, still Can not meet private network scene to upstream data amount the needs of transmitting.
The content of the invention
The first aspect of the invention is to provide a kind of up-link access method, the defects of to solve in the prior art, increases Add upstream data amount.
Another aspect of the present invention is to provide a kind of UE, the defects of to solve in the prior art, increases upstream data Amount.
The first aspect of the invention is to provide a kind of up-link access method, including：
User equipment (UE) sends uplink random access sequence；
The UE receives uplink random access response message in the subframe 0 or subframe 1 of present frame；
When the subframe binding mode of acquisition configured information for the first value when, the UE present frame subframe 2 to subframe 9 In adjacent 2 subframes send uplink control message.
Method as described above, wherein, adjacent 2 subframes send uplink control message bag to the UE in the current frame Include：
UE resources according to corresponding to 2 subframes, channel coding is carried out to the uplink control message, at described 2 Subframe sends the uplink control message；
Or, the UE sends the different redundancy RV versions of the uplink control message in 2 adjacent subframes respectively.
Method as described above, wherein,
Also include in the uplink random access response message：Upstream delay amount；
The configured information of the subframe binding mode when acquisition for the first value when, the UE in the current frame adjacent 2 Individual subframe, which sends uplink control message, to be included：When the configured information of the subframe binding mode is the first value and the upstream delay Measure for 0 when, the UE sends the uplink control message in subframe m, wherein, m=n+k1,k1>=6, m are the transmission up control The sequence number of the subframe of message processed, n are the sequence number for receiving the subframe that the uplink random accesses response message；When the subframe binding When the configured information of mode is the first value and the upstream delay amount is 1, the UE sends the upload control in subframe m and disappeared Breath, wherein, m=n+k2,k2>=8, m are the sequence number for the subframe for sending the uplink control message, and n is the reception uplink random Access the sequence number of the subframe of response message.
Method as described above, wherein, in addition to：
When the configured information of the subframe binding mode is second value, the UE is sent in 1 subframe of present frame Row control message.
Method as described above, wherein, in addition to：It is described when the configured information of the subframe binding mode is second value When, the UE sends uplink control message in 1 subframe of present frame to be included：
When the configured information of the subframe binding mode is second value and the upstream delay amount is 0, the UE is in son Frame m sends the uplink control message, wherein, m=n+k1,k1>=6, m are the sequence for the subframe for sending the uplink control message Number, n is the sequence number for receiving the subframe that the uplink random accesses response message；
When the configured information of the subframe binding mode is second value and the upstream delay amount is 1, the UE is in son Frame m sends the uplink control message, wherein, m=n+k3,k3>=7, m are the sequence for the subframe for sending the uplink control message Number, n is the sequence number for receiving the subframe that the uplink random accesses response message.
Method as described above, wherein,
The uplink random access response message includes：The configured information of the subframe binding mode；
Or methods described also includes：The configured information of the subframe binding mode is obtained according to default configuration.
Method as described above, wherein, in addition to：
The UE receives downlink data in the subframe 0 and subframe 1 of each frame, is sent in subframe 2 to the subframe 9 of each frame Row data.
Another aspect of the present invention is to provide a kind of user equipment (UE), including：
Receiving unit, for receiving uplink random access response message in the subframe 0 or subframe 1 of present frame；
Control unit, when the configured information for the subframe binding mode in acquisition is worth for first, control transmitting element exists 2 adjacent subframes send uplink control message in present frame；
Transmitting element, for sending uplink random access sequence, and according to the control of described control unit, in the son When the configured information of frame binding mode is the first value, sent in the subframe 2 of present frame 2 subframes adjacent into subframe 9 up Control message.
UE as described above, wherein,
The transmitting element is specifically used for the resource according to corresponding to 2 subframes, and channel is carried out to the uplink control message Coding, the uplink control message is sent in 2 subframes；
Or, the transmitting element is specifically used for sending the uplink control message respectively in 2 adjacent subframes Different redundancy RV versions.
UE as described above, wherein,
Also include in the uplink random access response message：Upstream delay amount；
Described control unit is specifically used for configured information in the subframe binding mode for the first value and described up prolonged When amount is 0 late, the transmitting element is controlled to send the uplink control message in subframe m, wherein, m=n+k1,k1>=6, m are hair The sequence number of the subframe of the uplink control message is sent, n is the sequence number for receiving the subframe that the uplink random accesses response message, When the configured information of the subframe binding mode is the first value and the upstream delay amount is 1, the transmitting element is controlled in son Frame m sends the uplink control message, wherein, m=n+k2,k2>=8, m are the sequence for the subframe for sending the uplink control message Number, n is the sequence number for receiving the subframe that the uplink random accesses response message；
The transmitting element is specifically used for the control according to described control unit, believes in the instruction of the subframe binding mode Cease for the first value and the upstream delay amount when being 0, the uplink control message is sent in subframe m, wherein, m=n+k1,k1≥ 6, m is send the sequence number of the subframe of the uplink control message, and n is to receive the subframe that the uplink random accesses response message Sequence number, when the configured information of the subframe binding mode is the first value and the upstream delay amount is 1, institute is sent in subframe m Uplink control message is stated, wherein, m=n+k2,k2>=8, m are the sequence number for the subframe for sending the uplink control message, and n is reception The sequence number of the subframe of the uplink random access response message.
UE as described above, wherein,
Described control unit is additionally operable to, when the configured information of the subframe binding mode is second value, control the transmission Unit sends uplink control message in 1 subframe of present frame；
The transmitting element is additionally operable to the control according to described control unit, in the configured information of the subframe binding mode For second value when, present frame 1 subframe send uplink control message.
UE as described above, wherein,
Described control unit is specifically used for configured information in the subframe binding mode for second value and described up prolonged When amount is 0 late, the transmitting element is controlled to send the uplink control message in subframe m, wherein, m=n+k1,k1>=6, m are hair The sequence number of the subframe of the uplink control message is sent, n is the sequence number for receiving the subframe that the uplink random accesses response message, When the configured information of the subframe binding mode is second value and the upstream delay amount is 1, the transmitting element is controlled in son Frame m sends the uplink control message, wherein, m=n+k3,k3>=7, m are the sequence for the subframe for sending the uplink control message Number, n is the sequence number for receiving the subframe that the uplink random accesses response message；
The transmitting element is specifically used for the control according to described control unit, believes in the instruction of the subframe binding mode Cease for second value and the upstream delay amount when being 0, the uplink control message is sent in subframe m, wherein, m=n+k1,k1≥ 6, m is send the sequence number of the subframe of the uplink control message, and n is to receive the subframe that the uplink random accesses response message Sequence number, when the configured information of the subframe binding mode is second value and the upstream delay amount is 1, institute is sent in subframe m Uplink control message is stated, wherein, m=n+k3,k3>=7, m are the sequence number for the subframe for sending the uplink control message, and n is reception The sequence number of the subframe of the uplink random access response message.
UE as described above, wherein,
The uplink random access response message includes：The configured information of the subframe binding mode；
Or described control unit is additionally operable to obtain the configured information of the subframe binding mode according to default configuration.
UE as described above, wherein,
The receiving unit is additionally operable to receive downlink data in the subframe 0 and subframe 1 of each frame；
The transmitting element is additionally operable to send upstream data in subframe 2 to the subframe 9 of each frame.
From foregoing invention content, in uplink random access procedure, UE receives in the subframe 0 or subframe 1 of present frame Up RAR response messages, when the subframe binding mode of acquisition configured information for the first value when, UE in the current frame adjacent 2 Individual subframe sends MSG3, and the up-link access method can be applied to using subframe 0 and subframe 1 as descending sub frame and with subframe 2 to 9 As the situation of sub-frame of uplink, so as to which the proportion relation of ascending-descending subframes is expanded as into 8:2, add upstream data amount.
Brief description of the drawings
Fig. 1 is the flow chart of the up-link access method of the embodiment of the present invention one；
Fig. 2 is the flow chart of the up-link access method of the embodiment of the present invention two；
Fig. 3 is the UE of the embodiment of the present invention three structural representation.
Embodiment
In embodiments of the present invention, using a kind of new subframe proportion relation, using subframe 0 and subframe 1 as descending sub frame, Sub-frame of uplink is used as using subframe 2 to 9.The subframe proportion relation is increased to existing TD-LTE agreements up-downgoing shown in table 1 In the proportion relation of frame, as the 8th kind of subframe proportion relation.Table 2 is TD-LTE agreement ascending-descending subframes of the embodiment of the present invention Proportion relation table.As shown in table 2, it is the new of proposition of the embodiment of the present invention in the proportion relation of the ascending-descending subframes of serial number 7 In subframe proportion relation, wherein, subframe 0 is descending sub frame, and subframe 1 is special subframe, in the proportion relation, the special subframe Used as descending sub frame, subframe 2 to 9 is sub-frame of uplink.
The proportion relation table of the TD-LTE agreement ascending-descending subframes of the embodiment of the present invention of table 2.
In embodiments of the present invention, using above-mentioned serial number 7 ascending-descending subframes proportion relation, can set 16 it is mixed Close HARQ（Hybrid automatic repeat request, abbreviation HARQ）Process, each sub-frame of uplink are made For a HARQ procedure.Specifically, in the current frame, HARQ1 to HARQ8 is sent respectively in subframe 2 to subframe 9, in present frame Next frame in, send HARQ9 to HARQ16 respectively in subframe 2 to subframe 9, each subframe sends a HARQ.Below to adopting Carried out with the up-link access method in the case of the proportion relation of above-mentioned ascending-descending subframes and the UE for performing the up-link access method Introduce.
Fig. 1 is the flow chart of the up-link access method of the embodiment of the present invention one.As shown in figure 1, this method includes following mistake Journey.
Step 101：UE sends uplink random access sequence.
In this step, UE sends uplink random access sequence to eNB.This is used for UE and sends uplink random access to eNB The message of sequence is also known as first message（Message1, abbreviation MSG1）.That is, UE sends MSG1 to eNB, by MSG1 to eNB Send uplink random access sequence.
Step 102：UE receives uplink random access in the subframe 0 or subframe 1 of present frame（random access Response, abbreviation RAR）Response message.
In this step, eNB returns to up RAR response messages to UE, and UE receives the up RAR response messages.Up RAR Response message is also known as the second message（Message2, abbreviation MSG2）.
In embodiments of the present invention, UE needs to obtain the configured information of subframe binding mode.Specifically, UE can be used extremely Few the following two kinds mode obtains the configured information of subframe binding mode.
Mode one：Include sending following 3rd message in above-mentioned up RAR response messages（Message3, abbreviation MSG3） Ascending resource configuration order（Abbreviation UL Grant）, the ascending resource configuration order includes：The instruction of subframe binding mode Information.
In one implementation, indicated using the channel quality in ascending resource configuration order（Channel quality Indicator, abbreviation CQI）Configure configured information of the cell as subframe binding mode.Under non-competing multi-upstream access situation, According to LTE protocol of the prior art, using the different values instruction CQI of CQI configuration cells in ascending resource configuration order Whether report, i.e. the different values that cell is configured using CQI indicate whether carried on aperiodic CQI in MSG3 message Notify breath.In embodiments of the present invention, on the basis of CQI configuration cells are used to indicate above-mentioned implication, confidence is also matched somebody with somebody using CQI Member indicates whether to use subframe binding mode.Such as：If the value of CQI configuration cells is 1, represent to carry CQI letters on MSG3 Cease and use subframe binding mode；If the value of CQI configuration cells is 0, represents to carry CQI information on MSG3 and do not adopt With subframe binding mode.In the case where competing multi-upstream access situation, according to LTE protocol of the prior art, configure and order in ascending resource It is reserved to configure cell using CQI in order, in embodiments of the present invention, indicates whether to use subframe using CQI configuration cells Binding mode, if the value of CQI configuration cells is 1, expression uses subframe binding mode, if the value of CQI configuration cells For 0, expression does not use subframe binding mode.
In another implementation, using system information block（System information block, abbreviation SIB）Disappear RACH in breath（Random access channel, abbreviation RACH）Configuring increases subframe binding mode in cell Configured information, for example, using in SIB2 message RACH configuration cell in increase subframe binding mode configured information.Example Such as：If the numerical value of the configured information of subframe binding mode is 1, expression uses subframe binding mode；If subframe binding mode Configured information numerical value be 0, expression do not use subframe binding mode.
Further, can also include in MSG2 ascending resource configuration order：The configured information of subframe binding mode. For example, the RACH in SIB message is configured in cell, it can not only increase the configured information of subframe binding mode, can also increase Add the configured information of subframe bearing mode.The configured information of the subframe bearing mode be used for indicate MSG3 be carried on two binding Mode in subframe.Such as：If the numerical value of the configured information of subframe bearing mode is 0, MSG3 data according to 2 subframes pair The resource answered carries out channel coding, using which, can use the resource grains in relatively low encoding rate or relatively low frequency Degree；If the numerical value of the configured information of subframe bearing mode be 1, MSG3 data can the resource according to corresponding to 1 subframe enter Row channel coding, using which, higher encoding rate can be used, MSG3 can be sent not in 2 continuous subframes Same RV versions.
Mode two：The configured information of the subframe binding mode is obtained according to default configuration.UE gives tacit consent to subframe binding mode Configured information for first value, acquiescence use subframe binding mode.If UE is not received in above-mentioned up RAR response messages To the configured information of subframe binding mode, then UE is according to default configuration, by the way of subframe binding, i.e.,：In the son of present frame 2 subframes adjacent into subframe 9 of frame 2 send uplink control message.
Step 103：When acquisition subframe binding mode configured information for first value when, UE present frame subframe 2 to 2 adjacent subframes send uplink control message in subframe 9.
In this step, the uplink control message is also known as the 3rd message（Abbreviation MSG3）.UE is according to subframe binding mode Configured information, send MSG3.When the configured information is the first value, 2 adjacent subframes send MSG3 in the current frame.Tool Body, UE can use any one in following two modes, realize that 2 adjacent in the current frame subframes send up control Message processed.Mode one：UE resources according to corresponding to 2 subframes, channel coding is carried out to uplink control message, sent out in 2 subframes Send uplink control message.Mode two：The different redundancies of uplink control message are sent respectively in 2 adjacent subframes （Redundancy version, abbreviation RV）Version, UE resources according to corresponding to 1 subframe, letter is carried out to uplink control message Road encodes.In the case where MSG2 ascending resource configuration order includes the configured information of subframe binding mode, UE is according to this The configured information of subframe bearing mode, it is determined that using aforesaid way one or mode two.
Further, also include in the embodiment of the present invention one：UE receives downlink data in the subframe 0 and subframe 1 of each frame, Upstream data is sent in subframe 2 to the subframe 9 of each frame.
In the embodiment of the present invention one, in uplink random access procedure, UE receives in the subframe 0 or subframe 1 of present frame Up RAR response messages, the up RAR response messages include the configured information of subframe binding mode, when subframe binding mode Configured information for the first value when, adjacent 2 subframes send MSG3 to UE in the current frame, and the up-link access method can be applicable In using subframe 0 and subframe 1 as descending sub frame and using subframe 2 to 9 as the situation of sub-frame of uplink, so as to by ascending-descending subframes Proportion relation expands as 8:2, add upstream data amount.Also, UE can according to corresponding to 2 subframes resource, MSG3 is entered Row channel coding, MSG3 different RV versions can also be sent respectively in 2 adjacent subframes, further increase upstream data The flexibility of transmission and reliability.
Fig. 2 is the flow chart of the up-link access method of the embodiment of the present invention two.As shown in Fig. 2 this method includes following mistake Journey.
Step 201：UE sends uplink random access sequence.
This step is identical with step 101, will not be repeated here.
Step 202：UE receives up RAR response messages in the subframe 0 or subframe 1 of present frame.
In this step, can include in up RAR response messages：The configured information of subframe binding mode, wherein, subframe The specific implementation of the configured information of binding mode is identical with described in step 102, will not be repeated here；Further, It can also include in the up RAR response messages：Upstream delay amount.Or do not include in the up RAR response messages of UE receptions The configured information of subframe binding mode, UE obtain the configured information of subframe binding mode according to default configuration.
Step 203：UE judges the configured information of subframe binding mode for the first value or second value.
If the configured information of subframe binding mode is the first value, UE in the current frame adjacent 2 subframes send it is up Control message, according to the difference of upstream delay amount, different sending methods can be used.Therefore, after step 203, if The configured information of subframe binding mode is the first value, performs step 204.
If the configured information of subframe binding mode is second value, UE sends upload control in 1 subframe of present frame and disappeared Breath, according to the difference of upstream delay amount, using different sending methods, therefore, after step 203, if subframe binding side The configured information of formula is second value, performs step 207.
Step 204：UE judges upstream delay amount for 0 or 1.
It is 0 if up retardation, performs step 205；It is 1 if up retardation, performs step 206.
Step 205：UE sends uplink control message, wherein m=n+k in subframe m1,k1≥6。
In this step, UE sends the uplink control message in subframe m, wherein, m=n+k1,k1>=6, m are transmission institute The sequence number of the subframe of uplink control message is stated, n is the sequence number for receiving the subframe that the uplink random accesses response message.It is up RAR response messages and MSG3 timing relationship are as follows：If UE detects up RAR response messages in subframe n, and up prolongs Amount is 0 late, then in n+k1Subframe sends MSG3, wherein, k1≥6.In embodiments of the present invention, because upstream delay amount is 0, such as Fruit receives up RAR response messages in subframe 0, then, can be in subframe 6, subframe 7, subframe 8 and son according to existing LTE protocol Any one subframe in frame 9 sends MSG3, if receiving up RAR response messages in subframe 1, is assisted according to existing LTE View, it can be risen in any one subframe in subframe 7, subframe 8 and subframe 9 and send MSG3.In embodiments of the present invention, subframe is tied up When the configured information for determining mode is the first value, MSG3 is sent using subframe binding mode, above-mentioned subframe 6 and subframe 7 are to be bundled in Together, above-mentioned subframe 8 is bound together with subframe 9.
Specifically, UE can use any one in following two modes, realize binding together in the current frame Two subframes in send MSG3.Mode one：UE resources according to corresponding to 2 subframes, channel coding is carried out to MSG3, bound Two subframes together send MSG3.Mode two：UE resources according to corresponding to 1 subframe, channel coding is carried out to MSG3, Two subframes bound together send MSG3 different RV versions respectively, such as：MSG3 RV0 is sent in subframe 6, in subframe 7 send MSG3 RV1.
Step 206：UE sends uplink control message, wherein m=n+k in subframe m2,k2≥8。
In this step, UE sends the uplink control message in subframe m, wherein, m=n+k2,k2>=8, m are transmission institute The sequence number of the subframe of uplink control message is stated, n is the sequence number for receiving the subframe that the uplink random accesses response message.According to existing The timing relationship of up RAR response messages and MSG3 in some LTE protocols, if UE detects that up RAR responses disappear in subframe n Breath, and upstream delay amount is 1, then in n+k3Subframe sends MSG3, wherein, k3≥7.According to existing LTE protocol, if Subframe 0 receives up RAR response messages, then MSG3 should be sent from subframe 7, disappears if receiving up RAR responses in subframe 1 Breath, then should send MSG3 from subframe 8.But due in embodiments of the present invention, the configured information of subframe binding mode is the During one value, MSG3 is sent using subframe binding mode, subframe 6 is binding with subframe 7, and subframe 8 is binding with subframe 9, because This, is improved to above-mentioned existing LTE protocol in embodiments of the present invention, when upstream delay amount is 1, in n+k2Subframe is sent out MSG3 is sent, wherein, k2>=8, i.e. when upstream delay amount is 1, if up RAR response messages are received in subframe 0, in son Frame 8 or subframe 9 send MSG3, if receiving up RAR response messages in subframe 1, MSG3 is sent in subframe 9.
Specifically, UE can use any one in following two modes, realize binding together in the current frame Two subframes in send MSG3.Mode one：UE resources according to corresponding to 2 subframes, channel coding is carried out to MSG3, bound Two subframes together send MSG3.Mode two：UE resources according to corresponding to 1 subframe, channel coding is carried out to MSG3, Two subframes bound together send MSG3 different RV versions respectively, such as：MSG3 RV0 is sent in subframe 8, in subframe 9 send MSG3 RV1.
Step 207：UE judges upstream delay amount for 0 or 1.
It is 0 if up retardation, performs step 208；It is 1 if up retardation, performs step 209.
Step 208：UE sends uplink control message, wherein m=n+k in subframe m1,k1≥6。
In this step, UE sends the uplink control message in subframe m, wherein, m=n+k1,k1>=6, m are transmission institute The sequence number of the subframe of uplink control message is stated, n is the sequence number for receiving the subframe that the uplink random accesses response message.Due to In the embodiment of the present invention, when the configured information of subframe binding mode is second value, not by the way of subframe binding, in present frame 1 subframe send MSG3, therefore, the timed-shutoff of up RAR response messages and MSG3 in existing LTE protocol can be continued to use System, if UE detects up RAR response messages in subframe n, and upstream delay amount is 0, then in n+k1Subframe sends MSG3, Wherein, k1≥6.In embodiments of the present invention, because upstream delay amount is 0, if receiving up RAR response messages in subframe 0, MSG3 then is sent in subframe 6, subframe 7, subframe 8 or subframe 9, if up RAR response messages are received in subframe 1, in subframe 7th, subframe 8 or subframe 9 send MSG3.
Step 209：UE sends uplink control message, wherein m=n+k in subframe m3,k3≥7。
In this step, UE sends the uplink control message in subframe m, wherein, m=n+k3,k3>=7, m are transmission institute The sequence number of the subframe of uplink control message is stated, n is the sequence number for receiving the subframe that the uplink random accesses response message.Due to In the embodiment of the present invention, when the configured information of subframe binding mode is second value, not by the way of subframe binding, in present frame 1 subframe send MSG3, therefore, the timed-shutoff of up RAR response messages and MSG3 in existing LTE protocol can be continued to use System, if UE detects up RAR response messages in subframe n, and upstream delay amount is 1, then in n+k3Subframe sends MSG3, Wherein, k3≥7.In embodiments of the present invention, because upstream delay amount is 1, if receiving up RAR response messages in subframe 0, MSG3 then is sent in subframe 7, subframe 8 or subframe 9, if up RAR response messages are received in subframe 1, in subframe 8 or subframe 9 send MSG3.
Further, also include in the embodiment of the present invention two：UE receives downlink data in the subframe 0 and subframe 1 of each frame, Upstream data is sent in subframe 2 to the subframe 9 of each frame.
In the embodiment of the present invention two, in uplink random access procedure, UE receives in the subframe 0 or subframe 1 of present frame Up RAR response messages, the up RAR response messages include the configured information of subframe binding mode, when subframe binding mode Configured information for the first value when, adjacent 2 subframes send MSG3 to UE in the current frame, and the up-link access method can be applicable In using subframe 0 and subframe 1 as descending sub frame and using subframe 2 to 9 as the situation of sub-frame of uplink, so as to by ascending-descending subframes Proportion relation expands as 8:2, add upstream data amount.Also, when the configured information of subframe binding mode is second value, UE Existing LTE protocol is still continued to use, MSG3 is sent in 1 subframe of present frame, so that multi-upstream access side proposed by the present invention Method can compatible existing LTE protocol, improve the flexibility of this method application.
Fig. 3 is the UE of the embodiment of the present invention three structural representation.As shown in figure 3, the UE is comprised at least：Receiving unit 31st, control unit 32 and transmitting element 33.
Wherein, receiving unit 31 is used to receive uplink random access response message in the subframe 0 or subframe 1 of present frame.
Control unit 32 is used to, when the configured information of the subframe binding mode of acquisition is worth for first, control transmitting element 33 2 adjacent subframes send uplink control message in the current frame.
Transmitting element 33 is used to send uplink random access sequence, and is used for the control according to described control unit 32, When the configured information of the subframe binding mode is worth for first, in the subframe 2 of present frame 2 subframes adjacent into subframe 9 Send uplink control message.
On the basis of above-mentioned technical proposal, specifically, the transmitting element 33 is specifically used for according to corresponding to 2 subframes Resource, channel coding is carried out to the uplink control message, and the uplink control message is sent in 2 subframes；Or institute State the different RV versions that transmitting element 33 is specifically used for sending the uplink control message respectively in 2 adjacent subframes.
On the basis of above-mentioned technical proposal, further, also include in the uplink random access response message：It is up Retardation.Correspondingly, it is the first value and institute that described control unit 32, which is specifically used in the configured information of the subframe binding mode, State upstream delay amount for 0 when, control the transmitting element 33 to send the uplink control message in subframe m, wherein, m=n+k1, k1>=6, m are the sequence number for the subframe for sending the uplink control message, and n is to receive the son that the uplink random accesses response message The sequence number of frame, when the configured information of the subframe binding mode is the first value and the upstream delay amount is 1, control the hair Unit 33 is sent to send the uplink control message in subframe m, wherein, m=n+k2,k2>=8, m are the transmission uplink control message Subframe sequence number, n is the sequence number for receiving the subframe that the uplink random accesses response message.Correspondingly, the transmitting element 33 are specifically used for according to the control of described control unit 32, are the first value and described in the configured information of the subframe binding mode When upstream delay amount is 0, the uplink control message is sent in subframe m, wherein, m=n+k1,k1>=6, m are described up to send The sequence number of the subframe of control message, n are the sequence number for receiving the subframe that the uplink random accesses response message, are tied up in the subframe When the configured information for determining mode is the first value and the upstream delay amount is 1, the uplink control message is sent in subframe m, its In, m=n+k2,k2>=8, m are the sequence number for the subframe for sending the uplink control message, and n rings to receive the uplink random access Answer the sequence number of the subframe of message.
On the basis of above-mentioned technical proposal, further, described control unit 32 is additionally operable in the subframe binding side When the configured information of formula is second value, the transmitting element 33 is controlled to send uplink control message in 1 subframe of present frame.Phase Ying Di, the transmitting element 33 are additionally operable to the control according to described control unit 32, believe in the instruction of the subframe binding mode Cease for second value when, present frame 1 subframe send uplink control message.
On the basis of above-mentioned technical proposal, specifically, described control unit 32 is specifically used in the subframe binding side When the configured information of formula is second value and the upstream delay amount is 0, the transmitting element 33 is controlled to be sent in subframe m on described Row control message, wherein, m=n+k1,k1>=6, m are the sequence number for the subframe for sending the uplink control message, and n is described in reception Uplink random access response message subframe sequence number, the subframe binding mode configured information for second value and it is described on When row retardation is 1, the transmitting element 33 is controlled to send the uplink control message in subframe m, wherein, m=n+k3,k3≥ 7, m is send the sequence number of the subframe of the uplink control message, and n is to receive the subframe that the uplink random accesses response message Sequence number.Correspondingly, the transmitting element 33 is specifically used for the control according to described control unit 32, in the subframe binding mode Configured information be second value and when the upstream delay amount is 0, send the uplink control message in subframe m, wherein, m=n +k1,k1>=6, m are the sequence number for the subframe for sending the uplink control message, and n accesses response message to receive the uplink random Subframe sequence number, when the configured information of the subframe binding mode is second value and the upstream delay amount is 1, in subframe M sends the uplink control message, wherein, m=n+k3,k3>=7, m are the sequence number for the subframe for sending the uplink control message, n To receive the sequence number that the uplink random accesses the subframe of response message.
On the basis of above-mentioned technical proposal, further, the uplink random access response message includes：The son The configured information of frame binding mode.Or described control unit 32 is additionally operable to obtain the subframe binding side according to default configuration The configured information of formula.
Further, the receiving unit 33 of the embodiment of the present invention three is additionally operable to connect in the subframe 0 and subframe 1 of each frame Downlink data is received, the transmitting element 32 of the embodiment of the present invention three is additionally operable to send in subframe 2 to the subframe 9 of each frame up Data.
The UE of the embodiment of the present invention three can be used for performing the embodiment of the present invention one or upper described in the embodiment of the present invention two Row cut-in method, its specific implementation process and technique effect are referred to the embodiment of the present invention one or the embodiment of the present invention two, this Place repeats no more.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to The related hardware of programmed instruction is crossed to complete.Foregoing program can be stored in a computer read/write memory medium.The journey Sequence upon execution, execution the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or Person's CD etc. is various can be with the medium of store program codes.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology The scope of scheme.

Claims (12)

  1. A kind of 1. up-link access method, it is characterised in that including：
    User equipment (UE) sends uplink random access sequence；
    The UE receives uplink random access response message in the subframe 0 or subframe 1 of present frame；
    When acquisition subframe binding mode configured information for first value when, the UE present frame subframe 2 into subframe 9 phase 2 adjacent subframes send uplink control message；
    The UE receives downlink data in the subframe 0 and subframe 1 of each frame, and line number is sent in subframe 2 to the subframe 9 of each frame According to；
    Include sending the ascending resource configuration order of the 3rd message, the up money in uplink random access response message Source configuration order includes：The configured information of subframe binding mode and the configured information of subframe bearing mode, the subframe carrying The configured information of mode is used to indicate mode of the 3rd message bearing in the subframe of two bindings.
  2. 2. according to the method for claim 1, it is characterised in that the UE is on adjacent 2 subframes are sent in the current frame Row control message includes：
    UE resources according to corresponding to 2 subframes, channel coding is carried out to the uplink control message, in 2 subframes Send the uplink control message；
    Or, the UE sends the different redundancy RV versions of the uplink control message in 2 adjacent subframes respectively.
  3. 3. according to the method for claim 1, it is characterised in that
    Also include in the uplink random access response message：Upstream delay amount；
    The configured information of the subframe binding mode when acquisition for the first value when, the UE adjacent 2 sons in the current frame Frame, which sends uplink control message, to be included：When the configured information of the subframe binding mode is the first value and the upstream delay amount is When 0, the UE sends the uplink control message in subframe m, wherein, m=n+k1,k1>=6, m disappear to send the upload control The sequence number of the subframe of breath, n are the sequence number for receiving the subframe that the uplink random accesses response message；When the subframe binding mode Configured information be the first value and when the upstream delay amount is 1, the UE sends the uplink control message in subframe m, its In, m=n+k2,k2>=8, m are the sequence number for the subframe for sending the uplink control message, and n rings to receive the uplink random access Answer the sequence number of the subframe of message.
  4. 4. according to the method for claim 1, it is characterised in that also include：
    When the configured information of the subframe binding mode is second value, the UE sends up control in 1 subframe of present frame Message processed.
  5. 5. according to the method for claim 4, it is characterised in that also include in the uplink random access response message：On Row retardation；
    It is described when the configured information of the subframe binding mode is second value, the UE present frame 1 subframe send on Row control message includes：
    When the configured information of the subframe binding mode is second value and the upstream delay amount is 0, the UE is sent out in subframe m The uplink control message is sent, wherein, m=n+k1,k1>=6, m are the sequence number for the subframe for sending the uplink control message, and n is Receive the sequence number of the subframe of the uplink random access response message；
    When the configured information of the subframe binding mode is second value and the upstream delay amount is 1, the UE is sent out in subframe m The uplink control message is sent, wherein, m=n+k3,k3>=7, m are the sequence number for the subframe for sending the uplink control message, and n is Receive the sequence number of the subframe of the uplink random access response message.
  6. 6. method as claimed in any of claims 1 to 5, it is characterised in that
    The uplink random access response message includes：The configured information of the subframe binding mode；
    Or methods described also includes：The configured information of the subframe binding mode is obtained according to default configuration.
  7. A kind of 7. user equipment (UE), it is characterised in that including：
    Receiving unit, for receiving uplink random access response message in the subframe 0 or subframe 1 of present frame；
    Control unit, when the configured information for the subframe binding mode in acquisition is worth for first, control transmitting element is current 2 adjacent subframes send uplink control message in frame；
    Transmitting element, for sending uplink random access sequence, and according to the control of described control unit, tied up in the subframe When the configured information for determining mode is the first value, upload control is sent in the subframe 2 of present frame 2 subframes adjacent into subframe 9 Message；
    The receiving unit is additionally operable to receive downlink data in the subframe 0 and subframe 1 of each frame；
    The transmitting element is additionally operable to send upstream data in subframe 2 to the subframe 9 of each frame；
    Include sending the ascending resource configuration order of the 3rd message, the up money in uplink random access response message Source configuration order includes：The configured information of subframe binding mode and the configured information of subframe bearing mode, the subframe carrying The configured information of mode is used to indicate mode of the 3rd message bearing in the subframe of two bindings.
  8. 8. UE according to claim 7, it is characterised in that
    The transmitting element is specifically used for the resource according to corresponding to 2 subframes, and channel coding is carried out to the uplink control message, The uplink control message is sent in 2 subframes；
    Or, the transmitting element is specifically used for sending the difference of the uplink control message respectively in 2 adjacent subframes Redundancy RV versions.
  9. 9. UE according to claim 7, it is characterised in that
    Also include in the uplink random access response message：Upstream delay amount；
    It is the first value and the upstream delay amount that described control unit, which is specifically used in the configured information of the subframe binding mode, For 0 when, control the transmitting element to send the uplink control message in subframe m, wherein, m=n+k1,k1>=6, m are transmission institute The sequence number of the subframe of uplink control message is stated, n is the sequence number for receiving the subframe that the uplink random accesses response message, described When the configured information of subframe binding mode is the first value and the upstream delay amount is 1, the transmitting element is controlled to be sent out in subframe m The uplink control message is sent, wherein, m=n+k2,k2>=8, m are the sequence number for the subframe for sending the uplink control message, and n is Receive the sequence number of the subframe of the uplink random access response message；
    The transmitting element is specifically used for the control according to described control unit, is in the configured information of the subframe binding mode First value and when the upstream delay amount is 0, the uplink control message is sent in subframe m, wherein, m=n+k1,k1>=6, m are The sequence number of the subframe of the uplink control message is sent, n is the sequence number for receiving the subframe that the uplink random accesses response message, When the configured information of the subframe binding mode is the first value and the upstream delay amount is 1, sent in subframe m described up Control message, wherein, m=n+k2,k2>=8, m are the sequence number for the subframe for sending the uplink control message, and n is to receive on described The sequence number of the subframe of row accidental access response message.
  10. 10. UE according to claim 7, it is characterised in that
    Described control unit is additionally operable to, when the configured information of the subframe binding mode is second value, control the transmitting element Uplink control message is sent in 1 subframe of present frame；
    The transmitting element is additionally operable to the control according to described control unit, is the in the configured information of the subframe binding mode During two-value, uplink control message is sent in 1 subframe of present frame.
  11. 11. UE according to claim 10, it is characterised in that
    Also include in the uplink random access response message：Upstream delay amount；
    Described control unit is second value and the upstream delay amount specifically for the configured information in the subframe binding mode For 0 when, control the transmitting element to send the uplink control message in subframe m, wherein, m=n+k1,k1>=6, m are transmission institute The sequence number of the subframe of uplink control message is stated, n is the sequence number for receiving the subframe that the uplink random accesses response message, described When the configured information of subframe binding mode is second value and the upstream delay amount is 1, the transmitting element is controlled to be sent out in subframe m The uplink control message is sent, wherein, m=n+k3,k3>=7, m are the sequence number for the subframe for sending the uplink control message, and n is Receive the sequence number of the subframe of the uplink random access response message；
    The transmitting element is specifically used for the control according to described control unit, is in the configured information of the subframe binding mode When second value and the upstream delay amount are 0, the uplink control message is sent in subframe m, wherein, m=n+k1,k1>=6, m are The sequence number of the subframe of the uplink control message is sent, n is the sequence number for receiving the subframe that the uplink random accesses response message, When the configured information of the subframe binding mode is second value and the upstream delay amount is 1, sent in subframe m described up Control message, wherein, m=n+k3,k3>=7, m are the sequence number for the subframe for sending the uplink control message, and n is to receive on described The sequence number of the subframe of row accidental access response message.
  12. 12. the UE according to any one in claim 7 to 11, it is characterised in that
    The uplink random access response message includes：The configured information of the subframe binding mode；
    Or described control unit is additionally operable to obtain the configured information of the subframe binding mode according to default configuration.
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