CN110536425A - Information transferring method and base station, terminal and communication system, equipment, storage medium - Google Patents

Information transferring method and base station, terminal and communication system, equipment, storage medium Download PDF

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Publication number
CN110536425A
CN110536425A CN201810905208.6A CN201810905208A CN110536425A CN 110536425 A CN110536425 A CN 110536425A CN 201810905208 A CN201810905208 A CN 201810905208A CN 110536425 A CN110536425 A CN 110536425A
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CN
China
Prior art keywords
information
channel
search space
terminal
downlink control
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CN201810905208.6A
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Chinese (zh)
Inventor
刘锟
戴博
沙秀斌
方惠英
杨维维
边峦剑
胡有军
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ZTE Corp
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ZTE Corp
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Priority to CN201810905208.6A priority Critical patent/CN110536425A/en
Publication of CN110536425A publication Critical patent/CN110536425A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The embodiment of the present invention provides a kind of information transferring method and base station, terminal and communication system, equipment, storage medium, up channel configuration information is issued in terminal by base station, data of the up channel configuration information for controlling terminal are transmitted, the up channel configuration information includes at least one of the configuration information of uplink channel resources configuration information and relay physical downlink control channel search space, the information carried on the down control channel includes Downlink Control Information, after base station is by issuing the up channel configuration information to terminal, directly transmitted by the data of the up channel configuration information controlling terminal, compared with current transmission control mode, reduce the number of transmissions of control information, realize being transmitted several times for primary transmission controlling terminal output, greatly reduce power consumption of the equipment when transmitting data.

Description

Information transferring method and base station, terminal and communication system, equipment, storage medium
Technical field
The present embodiments relate to but be not limited to field of terminal technology, in particular to but be not limited to a kind of information and pass Transmission method and base station, terminal and communication system, equipment, storage medium.
Background technique
With the use of the development of intelligent terminal, especially wireless network, mobile Internet and internet of things service will become The main drive of Mobile Communication Development.
For Internet of Things, 3GPP normal structure has formulated MTC (Machine Type Communication, machine type Communication) and NB-IoT (Narrow Band Internet of Things, narrowband Internet of Things) two it is very representative Communication standard protocol.
It is the terminal (User Equipment, UE) of MTC and NB-IoT in view of transmission data packet is smaller and interval is sent A kind of typical business, introduce data output in advance in the communication standard protocol Release15 version of MTC and NB-IoT (Early Data Transmission, EDT) technology, that is to say, terminal (User Equipment, UE) is without entering RRC (Radio Resource Control CONNECT, abbreviation RRC-CONNECT, Chinese is radio resource control to connection status Connection status processed) also can be carried out in the related procedure of random access (Random Access) using message 3 (Message 3, Msg3 data) are transmitted to base station, but when each EDT transmission data packet, UE is required to send Msg1 and received Msg2 message, so It just can be carried out the transmission of random access data afterwards, and such mode can compare the power of consumption UE.
Summary of the invention
A kind of information transferring method provided in an embodiment of the present invention and base station, terminal and communication system, equipment, storage Jie Matter, mainly solving the technical problems that: it solves to need between existing base station and terminal through the confirmation of mutually transmitting message Mode realizes that business information is transmitted, and excessive problem can be consumed for the power consumption of equipment.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of information transferring method, which comprises
Base station sends up channel configuration information to terminal；Wherein, the up channel configuration information includes up channel At least one of resource allocation information and the configuration information of relay physical downlink control channel search space are held on the down control channel The information of load includes Downlink Control Information.
In order to solve the above technical problems, the embodiment of the invention also provides a kind of information transferring methods, comprising:
Receive the up channel configuration information that base station issues；
Control transmission is carried out according to data of the up channel configuration information to terminal upper signal channel, wherein the uplink is believed Road configuration information includes at least one in the configuration information of uplink channel resources configuration information and relay physical downlink control channel search space Kind, the information carried on the down control channel includes Downlink Control Information.
In order to solve the above technical problems, the embodiment of the invention also provides a kind of information transferring methods, comprising:
Base station issues up channel configuration information to terminal；Wherein, the up channel configuration information includes up channel At least one of resource allocation information and the configuration information of relay physical downlink control channel search space are held on the down control channel The information of load includes Downlink Control Information；
The terminal is transmitted according to the data that the up channel configuration information controls the upper terminal upper signal channel.
In order to solve the above technical problems, the embodiment of the invention also provides a kind of base stations, comprising:
First communication module, for up channel configuration information to be handed down to terminal；Wherein, the up channel matches confidence Breath includes at least one of uplink channel resources configuration information and the configuration information of relay physical downlink control channel search space, under described The information carried in row control channel includes Downlink Control Information.
In order to solve the above technical problems, the embodiment of the invention also provides a kind of terminals, comprising:
Second communication module, the up channel configuration information issued for receiving base station, wherein the up channel configures Information includes at least one of the configuration information of uplink channel resources configuration information and relay physical downlink control channel search space, described The information carried on down control channel includes Downlink Control Information.
In order to solve the above technical problems, the embodiment of the invention also provides a kind of communication systems, including at least one base station With at least one terminal；
The base station is used to issue up channel configuration information to terminal；Wherein, the up channel configuration information includes At least one of uplink channel resources configuration information and the configuration information of relay physical downlink control channel search space, the downlink control The information carried on channel includes Downlink Control Information；
The data that the terminal is used to control the upper terminal upper signal channel according to the up channel configuration information are transmitted.
In order to solve the above technical problems, the embodiment of the invention also provides communication equipment, including processor, memory and logical Believe bus；
The communication bus is for realizing the communication connection between the processor and the memory；
The processor is as described above to realize for executing one or more first program stored in memory The step of information transferring method；
The processor is as described above to realize for executing one or more second program stored in memory The step of information transferring method；
The processor is as described above to realize for executing one or more third program stored in memory The step of information transferring method.
In order to solve the above technical problems, the embodiment of the invention also provides a kind of computer readable storage medium, the meter Calculation machine readable storage medium storing program for executing is stored with one or more computer program, and one or more of computer programs can be by one A or multiple processors execute, the step of to realize information transferring method as described above.
The beneficial effects of the present invention are:
The information transferring method provided according to embodiments of the present invention and base station, terminal and communication system, equipment, storage Jie Up channel configuration information is issued in terminal by matter, base station, and data of the up channel configuration information for controlling terminal pass Defeated, which includes the configuration information of uplink channel resources configuration information and relay physical downlink control channel search space At least one of, the information carried on the down control channel includes Downlink Control Information, and base station is believed by issuing the uplink After road configuration information is to terminal, directly transmitted by the data of the up channel configuration information controlling terminal, and it is current Transmission control mode is compared, and the number of transmissions of control information is reduced, and realizes the multiple of primary transmission controlling terminal output Transmission, greatly reduces power consumption of the equipment when transmitting data.
Other features of the invention and corresponding beneficial effect are described in the aft section of specification, and should be managed Solution, at least partly beneficial effect is apparent from from the record in description of the invention.
Detailed description of the invention
Fig. 1 is the information transferring method flow chart for the base station side that the embodiment of the present invention one provides；
Fig. 2 is the information transferring method flow chart of terminal side provided by Embodiment 2 of the present invention；
Fig. 3 is the information transferring method flow chart for the communication system that the embodiment of the present invention three provides；
Fig. 4 is the structural schematic diagram of the communication system of the embodiment of the present invention four
Fig. 5 is the structural schematic diagram of the base station of the embodiment of the present invention four；
Fig. 6 is the structural schematic diagram of the terminal of the embodiment of the present invention four；
Fig. 7 is the structural schematic diagram of the communication equipment of the embodiment of the present invention five；
Fig. 8 is the location map of the first relay physical downlink control channel search space of the embodiment of the present invention；
Fig. 9 is the location map of second of relay physical downlink control channel search space of the embodiment of the present invention；
Figure 10 is the location map of the third relay physical downlink control channel search space of the embodiment of the present invention；
Figure 11 is the location map of the 4th kind of relay physical downlink control channel search space of the embodiment of the present invention；
Figure 12 is the location map of the 5th kind of relay physical downlink control channel search space of the embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below by specific embodiment knot Attached drawing is closed to be described in further detail the embodiment of the present invention.It should be appreciated that specific embodiment described herein is only used to It explains the present invention, is not intended to limit the present invention.
Embodiment one:
It is directed in existing information transport protocol, is to allow UE in the correlation for carrying out random access (Random Access) Data are transmitted to base station using message 3 (Message 3, Msg3) in process, such words UE may not need into RRC connection shape (Radio Resource Control CONNECT, abbreviation RRC-CONNECT, Chinese is wireless heterogeneous networks connection to state State), directly in RRC idle state, (Radio Resource Control IDLE, abbreviation RRC-IDLE, Chinese is nothing Line resources control idle state) to base station transmission data, the power of UE is saved, while can also be with the uplink spectrum of lifting system Efficiency.But since EDT can only support UE to send a data packet to base station, when the data packet that UE is sent there are multiple intervals, EDT function can not be supported, it is therefore desirable to which the transmission mode of the new data packet of one kind is used to support UE in RRC-IDLE state Lower this interval of transmission sends data packet traffic.Simultaneously as EDT needs to send data in Msg3 in the random access procedure, In view of UE also needs to send random access channel preamble signal to base station before Msg3 message in random access procedure (Physical Random Access Channel Preamble, PRACH Preamble, also known as Msg1) and receive base station The accidental access response message (Random Access Response, also known as Msg2) of transmission.But such mode can also There are the processes of multiple message mutually transmitted and confirm, and send message every time and require consumption to power consumption or resource, It is excessively high so as to cause overall power consumption, the efficiency of data transmission is reduced, the embodiment of the invention provides a kind of new controls to this The information transferring method of information processed transmission solves the problem above-mentioned.
As shown in FIG. 1, FIG. 1 is the flow chart of information transferring method provided in an embodiment of the present invention, the specific reality of this method Existing process is as follows:
S101: base station generates up channel configuration information.
Up channel configuration information in the step includes at least uplink channel resources configuration information and down control channel One of configuration information of search space.
In practical applications, the base station further includes receiving terminal transmission before generating up channel configuration information Come over request message, which is the resource allocation request of terminal, and base station is whole according to request upon receiving the request End carries out the distribution of resource and generates the control information of channel.
S102: up channel configuration information is issued in terminal.
In the present embodiment, data transmission of the up channel here for terminal under non-RRC-CONNECT state, or Person is the data transmission for terminal under RRC-CONNECT state.
In the present embodiment, the up channel configuration information includes uplink channel resources configuration information and downlink control letter At least one of the configuration information of road search space, the information carried on the down control channel includes Downlink Control Information (Downlink Control Information, DCI), the down control channel is corresponding with the up channel.
In practical applications, according to the request of terminal, base station can single collocating uplink channel resource configuration information, can also be with The configuration information of single configurating downlink control channel search space, while can also both configure.
To in step S102, when base station issues up channel configuration information, specifically can in the following manner in At least one is realized:
Base station sends the up channel configuration information to terminal by way of RRC information；
Base station sends the up channel configuration information to terminal by way of system message；
Base station sends the up channel configuration information to terminal by the Msg2 message in random access procedure；
Base station sends the up channel configuration information to terminal by the Msg4 message in random access procedure.
In the present embodiment, the uplink channel resources configuration information includes: the position of at least one uplink channel resources Information.
The position of at least one uplink channel resources in the up channel configuration information that the base station that terminal receives issues When confidence ceases, the data transmission of up channel is controlled respectively according to it, so that terminal side is when carrying out data transmission, it is no longer necessary to Multiple requests resource allocation is carried out, can directly be controlled according to the transmission that the distribution that base station issues carries out data, from And reduce the power consumption between equipment.
In the present embodiment, the scheduling of resource is used for the ease of terminal, generates uplink channel resources configuration in base station When the location information of the uplink channel resources in information, further includes: the first instruction information of the position of the uplink channel resources, Whether the position for being used to indicate the uplink channel resources is available.Terminal side directly inquires corresponding position according to instruction information New available ascending resource information is set, to improve the efficiency of transmission of data.
In practical applications, the first instruction information is the first message bit pattern Bitmap of N-bit length, described It indicates the position of the uplink channel resources whether to can be used to include: to indicate N number of uplink letter by first message bit pattern The position of road resource whether be it is available, N is positive integer more than or equal to 0.
In practical applications, the meaning of the Bitmap of N bit long are as follows: i-th in N number of bit (i is the integer more than or equal to 1) A bit corresponding is i-th of uplink channel resources, as i=0, indicates that the uplink channel resources are not present；As i=1, table Show that there are the uplink channel resources.
Wherein, what i-th of uplink channel resources indicated is the N number of up channel money indicated in the Bitmap of N bit long Relative indexing in source.
For example, whether the position of the Bitmap K*N uplink channel resources of instruction of N bit can be used, wherein K is big In the integer for being equal to 1.It is (i-1) * K+1 to that (i be more than or equal to 1 integer) a bit is corresponding i-th in i.e. N number of bit (i+1) * K uplink channel resources as i=0 indicate that the uplink channel resources are not present；As i=1, indicate that there are on this Row channel resource.
In the present embodiment, base station is at the searched space of the setting down control channel, specifically according to the basis At least one described uplink channel resources determines the relay physical downlink control channel search space, either, according at least one The available uplink channel resources determine the rule setting down control channel in the searched space of down control channel Search space.
Similarly the location information configuration mode of uplink channel resources is also the same, is provided according to up channel described at least one The position in source determines the position of the relay physical downlink control channel search space, or according at least one available up channel The position of resource determines the position of the relay physical downlink control channel search space.
It is preferred that when at least one described described uplink channel resources are one, i.e., each uplink channel resources corresponding one A relay physical downlink control channel search space.
Further, when the configuration information in described search space is time-domain position, the time-domain position, which should be arranged, to be located at After uplink channel resources position.
Further, the time domain initial position and uplink channel resources position in described search space be may be arranged as There are a time domain interval between finish time, the time domain interval value is more than or equal to 0.
It is preferred that when at least one available described uplink channel resources is one, i.e., each available uplink channel resources All correspond to a relay physical downlink control channel search space.
Further, the configuration information in described search space is that time-domain position is located at the available uplink channel resources position After setting.
Further, may be arranged as described search space time domain initial position and the available up channel There are a time domain interval between the finish time of resource location, the time domain interval value is more than or equal to 0.
In some cases of the present embodiment, setting for up channel configuration information, according to the request need of terminal side It asks, sets information included in the Downlink Control Information to include at least one of following information information:
The Successful transmissions of data transmission on the up channel indicate information；
The transmission of data transmission on the up channel unsuccessfully indicates information；
The resource scheduling information of the re-transmission of data transmission on the up channel；
The release information of the uplink channel resources, the purpose of the release information be base station be used to notify terminal cannot again on The up channel of terminal side of configuration of up channel configuration information carry out data transmission, need to re-execute the upper of next round Row channel configuration information reconfigures resource.
The reconfiguration information of the uplink channel resources；
Carry the instruction information of the down channel resources of the reconfiguration information of the uplink channel resources；
The more new information of Timing Advance (Timing Advanced, TA).
In the present embodiment, TA more new information can be a relative value, be also possible to an integrity value.
Wherein, so-called relative value, i.e., the described TA more new information are the relative changing values of the relatively the last TA value saved； So-called integrity value, i.e., the described TA more new information are a complete TA information.
In practical applications, if the Downlink Control Information includes the reconfiguration information of the uplink channel resources, or When the transmission of data transmission in the reconfiguration information of the uplink channel resources and the up channel unsuccessfully indicates information, institute Base station is stated to transmit by the data of terminal described at least one of following operation operation instruction:
Indicate re-transmission of the terminal without the data on the up channel；
Indicate that the terminal is transmitted on the subsequent uplink channel resources without data；
Indicate that the terminal is counted according to the uplink channel resources that the reconfiguration information of the uplink channel resources indicates According to transmission.
If the Downlink Control Information includes the down channel of the reconfiguration information of the carrying uplink channel resources The weight of the instruction information of resource or the reconfiguration information of the uplink channel resources and the carrying uplink channel resources When the instruction information of the down channel resources of configuration information, the base station passes through at least one of following operation operation instruction institute State the data transmission of terminal:
Indicate re-transmission of the terminal without the data on the up channel；
Indicate that the terminal is transmitted on the subsequent uplink channel resources without data.
It indicates that the terminal receives the down channel resources for carrying the reconfiguration information of the uplink channel resources, and presses Carry out data transmission according to the uplink channel resources of the reconfiguration information instruction of the uplink channel resources.
If the Downlink Control Information include on the up channel data transmission re-transmission resource scheduling information and When the more new information of the Timing Advance, the base station passes through terminal described at least one of following operation operation instruction Data transmission:
Indicate terminal Timing Advance according to the update information update of the Timing Advance；
Indicate that the terminal carries out re-transmission transmission on the uplink channel resources indicated by the retransmission resource scheduling information, The Timing Advance used when sending for retransmitting is preferably the Timing Advance that terminal updates.
If the Downlink Control Information includes the more new information of Successful transmissions the instruction information and the Timing Advance When, the base station is transmitted by the data of terminal described at least one of following operation operation instruction:
Indicate terminal Timing Advance according to the update information update of the Timing Advance；
Indicate that the terminal carries out data transmission on next available uplink channel resources.
It include that down control channel search is empty in the up channel configuration information in another situation of the present embodiment Between configuration information when, the Downlink Control Information may be arranged as including at least one of following information information:
The Successful transmissions of data transmission on the up channel indicate information；
The transmission of data transmission on the up channel unsuccessfully indicates information；
The instruction information of the resource scheduling information of the downlink data transmission；
The resource scheduling information of the downlink data transmission of the terminal can specifically include TA in the downlink data and update letter At least one of the reconfiguration information of breath and the uplink channel resources；
Abandon monitoring the instruction information of paging message Paging, monitoring of abandoning here includes at least one of: being received After " information for abandoning monitoring paging message (Paging) ", abandons next one or more and monitors the chance of paging message, (2) after receiving " information for abandoning monitoring paging message (Paging) ", the monitoring paging in next 1 time window is abandoned The chance of message.The length of this time window can be indicated by standard configuration or by DCI；
The resource scheduling information of the re-transmission of data transmission on the up channel；
There are the down control channel in described search space, user equipment downlink data are carried in the down control channel The resource scheduling information of transmission.
If the Downlink Control Information includes the resource scheduling information or described of the downlink data transmission of the terminal When abandoning monitoring the instruction information of paging message, the base station passes through terminal described at least one of following operation operation instruction Data transmission:
Indicate that the terminal abandons the chance of at least one subsequent monitoring paging message；
Indicate that the terminal abandons the chance of the monitoring paging message in a subsequent time window, the length of the time window Degree can be configured by standard default or be configured by base station or be indicated by DCI.
If the Downlink Control Information includes the resource tune for carrying the transmission of user equipment downlink data in the down control channel When spending information, the base station is transmitted by the data of terminal described at least one of following operation operation instruction:
Indicate that the terminal continues to test the resource tune for carrying the user equipment downlink data transmission in described search space Spend the down control channel of information；
Indicate terminal resource location according to indicated by the resource scheduling information of the obtained downlink data transmission Receive downlink data.
If the Downlink Control Information includes Successful transmissions instruction information and the institute of the data transmission on the up channel When stating the resource scheduling information of the downlink data transmission of terminal, the data transmission of the instruction terminal includes:
Indicate that the terminal continues to test the resource tune for carrying the user equipment downlink data transmission in described search space Spend the down control channel of information；
Indicate terminal resource location according to indicated by the resource scheduling information of the obtained downlink data transmission Receive downlink data.
In another situation of the present embodiment, if the up channel configuration information includes down control channel, search is empty Between configuration information when, the Downlink Control Information can also include at least one of following information:
The Successful transmissions of data transmission on the up channel indicate information；
The transmission of data transmission on the up channel unsuccessfully indicates information；
Trigger the instruction information of non-competing random access procedure；
The configuration information of the configuration information of non-competing random access resource, the non-competing random access resource includes following At least one of information: the index of random access sequence used in non-competing accidental access signal sends and non-competing connects at random Enter the random access channel resource that signal uses；
The instruction information of triggering competition random access procedure；
Compete the configuration information of random access resource.
In practical applications, the configuration information of the non-competing random access resource can also be by being set to the uplink The uplink channel resources configuration information in channel configuration information is handed down to the terminal, it is preferred that it should here be understood that being It is that the configuration information of non-competing random access resource can be set in up channel configuration information, uplink can also be not arranged in In channel configuration information, when being arranged in up channel configuration information, including two kinds of situations: one is be configured in DCI The configuration information of non-competing random access resource, at this moment there is no need to be reconfigured in uplink channel resources configuration information, or It is not need individually to be reconfigured again；Second is arranged in uplink channel resources configuration information, is not at this moment also needed It is configured in DCI, or does not also need individually be reconfigured again.
When being not arranged in up channel configuration information, in other words, base station is worked as in most start to issue or terminal Before be not present the configuration information of the non-competing random access resource in the up channel configuration information that receives, and terminal needs It uses, then base station needs re-issuing up channel configuration information, needs to carry in up channel configuration information at this moment The configuration information of the non-competing random access resource further can also individually be handed down to terminal in other way It can be with.
Further, if the terminal meets first condition during transmitting data, the Downlink Control Information It should include at least one of following information: trigger the instruction information of non-competing random access procedure, non-competing random access The configuration information of resource, triggering compete the instruction information of random access procedure, compete the configuration information of random access resource；
Wherein, the first condition that meets includes at least one of the following conditions:
The relevant timer expiry of Timing Advance；
Moment Timing Advance update cycle reaches；
The renewable time of Timing Advance reaches, and T is not less than preset threshold, wherein T be the Timing Advance more Between at the time of new moment in period and the last more new information for receiving the Timing Advance that the base station is sent Interval；
The Timing Advance failure being saved；
In a period of time, the Q1 transmitting uplink data that the terminal uses uplink channel resources to carry out is counted on In the process, the successful corresponding number of the transmitting uplink data is more than or equal to Q1 or reaches Q1 times after retransmitting；Wherein, Q2 is small It is the integer more than or equal to 1 in being equal to Q1, Q1 and Q2.
It counts in continuous Q3 transmitting uplink data of the terminal using uplink channel resources progress, after retransmitting The successful corresponding number of the transmitting uplink data is more than or equal to Q4 or reaches Q4 times；Wherein, Q3, Q4 are whole more than or equal to 1 It counts and Q4 is less than or equal to Q3；
It counts in 1 transmitting uplink data of the terminal using uplink channel resources progress, number of retransmissions is greater than etc. In Q5 or reach Q5 times, Q5 is the integer more than or equal to 1.
I other words the Q1 transmitting uplink data that the terminal in a period uses uplink channel resources to carry out In, having Q2 times have passed through re-transmission ability transmission success.Wherein, Q2 is less than or equal to Q1, and the terminal is carried out using uplink channel resources Continuous Q3 transmitting uplink data in, having, which have passed through for Q4 times, retransmits ability transmission success.Wherein, Q4 is less than or equal to Q3, the end In 1 transmitting uplink data of the end using uplink channel resources progress, number of retransmissions is more than or equal to Q5.
In another situation of the present embodiment, if the up channel configuration information includes down control channel, search is empty Between configuration information when, the Downlink Control Information includes at least one of following information:
The Successful transmissions of data transmission on the up channel indicate information；
The transmission of data transmission on the up channel unsuccessfully indicates information；
The instruction information of the resource scheduling information of the downlink data transmission；
The resource scheduling information of next downlink data transmission of the terminal.
Optionally, the Downlink Control Information includes the Successful transmissions instruction information of the data transmission on the up channel With the resource scheduling information of next downlink data transmission of the terminal.
Optionally, the Downlink Control Information includes the Successful transmissions instruction letter of the data transmission on the up channel Breath, the downlink data transmission resource scheduling information instruction information and the terminal next downlink data transmission money Source scheduling information.
Optionally, the Downlink Control Information includes that the transmission of the data transmission on the up channel unsuccessfully indicates information With the instruction information of the resource scheduling information of the downlink data transmission.
Optionally, the Downlink Control Information includes that the transmission of the data transmission on the up channel unsuccessfully indicates to believe Breath, the downlink data transmission resource scheduling information instruction information and the terminal next downlink data transmission money Source scheduling information.
In other words, not the request of tube terminal how, base station, all can be in downlink in issuing up channel configuration information It is provided in control information in the Successful transmissions instruction information and the up channel of the data transmission on the up channel Whether the transmission of data transmission unsuccessfully indicates information, as also needing to increase other information, then carried out according to actual request Setting, including the reset information of resource, uplink channel resources scheduling, down channel resources scheduling etc..
In the present embodiment, the configuration information of the relay physical downlink control channel search space includes that down control channel search is empty Between time-domain position information, wherein the relay physical downlink control channel search space time-domain position information instruction the downlink control The time-domain position in channel search space processed is located at after the position of available uplink channel resources or is located at the up channel After the position of information resources.
Further, the down control channel that each available uplink channel resources correspond to a terminal-specific is searched The time-domain position in rope space, described search space is located at after available uplink channel resources position；
Further, the down control channel search of the corresponding terminal-specific of multiple available uplink channel resources When space, the time-domain position in described search space be located at the last one in the multiple available uplink channel resources it is available on After row channel resource position；
Further, the down control channel of the corresponding terminal-specific of each uplink channel resources is searched for empty Between, the time-domain position in described search space is located at after uplink channel resources position；
Further, the relay physical downlink control channel search space of the corresponding terminal-specific of multiple uplink channel resources When, the time-domain position in described search space is located at the last one available uplink channel resources in the multiple uplink channel resources After position.
In the present embodiment, the matching by the relay physical downlink control channel search space the method also includes: the base station At least one described relay physical downlink control channel search space of information configuration is set, optionally, the relay physical downlink control channel search space is The relay physical downlink control channel search space of the terminal-specific.
In practical applications, it when configuring at least one described relay physical downlink control channel search space, specifically includes:
The relay physical downlink control channel search space that the terminal is currently configured is defined as the first search space, will be described The relay physical downlink control channel search space of next configuration of terminal is defined as the second search space；
Select at least one as first search space from the second search space described at least one.
It is from least one the second search it will be understood that including the first search space in second search space Select at least one as the first search space in space；Wherein, first search space is the base station by under described At least one described relay physical downlink control channel search space of the configuration information configuration of row control channel search space, described second searches Rope space is the relay physical downlink control channel search space of another configuration of the terminal, it will be understood that the downlink of another configuration Control channel search space is preferably that the dedicated down control channel under RRC-CONNECT state for terminal configuration searches for sky Between.
In the present embodiment, when meeting second condition, then the terminal is abandoned monitoring paging message；Wherein, described full Sufficient second condition includes at least one of the following conditions: the transmission of at least one relay physical downlink control channel search space Interval or sending cycle are less than or equal to the listening period of paging message；At least one described described down control channel search is empty Between conflict with the search space of paging message；It is empty that the terminal is detecting at least one described described down control channel search Between when.
The paging message is sent in down channel, wherein the scheduling information of down channel by DCI indicate, This DCI is sent in down control channel.The search space of paging message said herein refers to downlink control letter The search space in road.
When the transmission interval of at least one relay physical downlink control channel search space or sending cycle meet second When at least one of condition, then the base station executes instruction the terminal and abandons monitoring paging message；Wherein, described to meet second Condition includes that the transmission interval of at least one relay physical downlink control channel search space or sending cycle are less than or equal to seek Exhale the listening period of message.
The base station executes instruction the terminal and abandons monitoring at least one that paging message includes following operation:
The base station indicates that the terminal abandons at least one described monitoring paging message；
The base station indicates that the terminal is abandoned connecing the monitoring paging message abandoned in a time window.
Second search space includes that the first search space is realized particular by following manner:
Configure second message bit pattern of a T bit length；
Second search spaces T are determined according to the instruction of the second message bit pattern Bitmap, and by the T institute Search space of second search space as the first search space is stated, wherein T is the integer more than or equal to 1.
In practical applications, preferably T second search spaces are adjacent in the time domain, are used to refer to 2 groups of adjacent T Second search space is identical as the first search space Bitmap or is respectively configured.
In practical applications, the base station indicates the end by the configuration information of the relay physical downlink control channel search space End configures at least one described relay physical downlink control channel search space, further includes at least one following processing step:
The configuration period of first search space and the second search space is configured, wherein first search space is matched The configuration period for second search space that the period is A times is set, A is more than or equal to 0, it is preferred that A is integer；
The location bias amount of the relay physical downlink control channel search space is configured, the amount of bias is used to indicate described first The position of first second search space of the occupancy of first search space in the configuration period of search space；
It is empty to configure second search that first search space in the configuration period of first search space occupies Between quantity；
It is empty to configure second search that first search space in the configuration period of first search space occupies Between position, be to be determined in second search spaces T according to second message bit pattern as the first search space The position of second search space, wherein T is the integer more than or equal to 1.
In practical applications, described in the configuration information instruction in the base station by the relay physical downlink control channel search space Terminal configured in the step of at least one described relay physical downlink control channel search space, further includes: according to first search The rule of the corresponding 1 one available uplink channel resources in space is described search control collocating uplink channel resource, and in institute State one time domain interval of setting, the value of the time domain interval between the first search space and the available uplink channel resources By indicating to be configured in the uplink channel resources configuration information, it is preferred that available uplink channel resources configuration is right Before the first search space answered.
In practical applications, the up channel configuration information only includes the configuration of the relay physical downlink control channel search space When information, the uplink channel resources configuration information passes through the Downlink Control Information in the relay physical downlink control channel search space Middle transmission.
In the present embodiment, the uplink channel resources configuration information is not sent in the up channel configuration information.
After the terminal receives the uplink channel resources configuration information in the Downlink Control Information, the end End executes at least one of following operation:
The uplink channel resources configuration information that the base station is configured by the up channel configuration information is as nothing Imitate information；
The terminal is according to indicating in the uplink channel resources configuration information received in the Downlink Control Information Uplink channel resources configuration information carries out transmitting uplink data；
After the terminal receives the uplink channel resources configuration information in the Downlink Control Information, the end End executes at least one of following operation:
The terminal is according to described in the uplink channel resources configuration information update received in the Downlink Control Information The all or part in the uplink channel resources configuration information that base station is configured by the up channel configuration information configures Information；
The terminal carries out transmitting uplink data according to the updated uplink channel resources configuration information；
If existing simultaneously the uplink in the up channel configuration information and the Downlink Control Information of the terminal-specific When channel resource configuration information, the data transmission of the control terminal includes:
Using in the up channel configuration information, there are the uplink channel resources configuration informations as invalid for the base station Information, and indicate the uplink channel resources configuration information indicated in Downlink Control Information of the terminal according to the terminal-specific Carry out transmitting uplink data；Alternatively, the base station indicates the terminal according to institute in the Downlink Control Information of the terminal-specific It states and indicates identical partial parameters in uplink channel resources configuration information update the two, and according to the updated up channel Resource allocation information carries out transmitting uplink data.
Further, include: by the uplink channel resources configuration information indicated in the Downlink Control Information The time-domain position information and/or frequency domain position information of at least one uplink channel resources, at least one described uplink channel resources Quantity be either configured according to the default configuration in the terminal by instruction in Downlink Control Information setting, The cut-off time setting of the time-domain position of optional at least one uplink channel resources is in next downlink control letter Before the time domain initial time of breath.
In practical applications, if the base station judges that the Downlink Control Information meets third condition, it is determined that described The corresponding uplink channel resources configuration information of the current Downlink Control Information of terminal and a upper Downlink Control Information middle finger The uplink channel resources configuration information shown is identical；Wherein it is described meet the third condition include in the following conditions at least It is a kind of: not include the uplink channel resources configuration information in current Downlink Control Information；In current Downlink Control Information Do not include the uplink channel resources configuration information, while indicating that the uplink channel resources are deposited in current Downlink Control Information In.
Up channel configuration information is issued in terminal by information transferring method provided in this embodiment by base station, should Data of the up channel configuration information for controlling terminal are transmitted, which includes uplink channel resources configuration At least one of information and the configuration information of relay physical downlink control channel search space, the packet carried on the down control channel Downlink Control Information is included directly to configure by the up channel after base station is by issuing the up channel configuration information to terminal The data of information controlling terminal are transmitted, and compared with current transmission control mode, reduce the number of transmissions of control information, Being transmitted several times for primary transmission controlling terminal output is realized, power consumption of the equipment when transmitting data is greatly reduced.
Embodiment two:
As shown in Fig. 2, being a kind of information transferring method provided in an embodiment of the present invention, this method is mainly applied to terminal Side handles the reception of up channel configuration information, specifically comprises the following steps:
S201: the up channel configuration information that base station issues is received.
S202: control transmission is carried out according to data of the up channel configuration information to terminal upper signal channel.
In the present embodiment, the up channel configuration information includes uplink channel resources configuration information and downlink control letter At least one of the configuration information of road search space, the information carried on the down control channel include downlink control letter Breath.
In the present embodiment, the up channel configuration information is available especially by following message is received: RRC disappears Breath, system information, the Msg2 message in random access procedure, Msg4 message in random access procedure etc..
In the present embodiment, base station can specifically be carried into the Downlink Control Information that terminal issues according to different requests One or more kinds of different information, specifying information are as follows:
(a1) Successful transmissions of the data transmission on the up channel indicate information；
(a2) transmission of the data transmission on the up channel unsuccessfully indicates information；
(a3) resource scheduling information of the re-transmission of the data transmission on the up channel；
(a4) the release information of the uplink channel resources；
(a5) reconfiguration information of the uplink channel resources；
(a6) the instruction information of the down channel resources of the reconfiguration information of the uplink channel resources is carried；
(a7) the more new information of Timing Advance (Timing Advanced, TA)；
(b1) Downlink Control Information includes the instruction information of the resource scheduling information of downlink data transmission
(b2) resource scheduling information of the downlink data transmission of the terminal；
(b3) abandon monitoring the instruction information of paging message (Paging)；
(b4) resource scheduling information of the re-transmission of the data transmission on the up channel；
(b5) in described search space there are down control channel, carrying UE downlink data is passed in the down control channel Defeated resource scheduling information；
(c1) the instruction information of non-competing random access procedure is triggered；
(c2) configuration information of non-competing random access resource；
(c3) the instruction information of triggering competition random access procedure；
(c4) configuration information of random access resource is competed；
(e1) Downlink Control Information includes the instruction information of the resource scheduling information of transmitting uplink data
(e2) resource scheduling information of the transmitting uplink data of the terminal.
Further, terminal is after receiving above-mentioned Downlink Control Information, after parsing information therein, according to correspondence Information terminal below corresponding operation execute:
1, re-transmission of the terminal without the data on the up channel；
2, the terminal will not carry out data transmission on the subsequent uplink channel resources.
3, the terminal carries out data according to the uplink channel resources that the reconfiguration information of the uplink channel resources indicates Transmission.
4, the terminal receives the down channel for carrying the reconfiguration information of the uplink channel resources, and according to described The uplink channel resources of the reconfiguration information instruction of uplink channel resources carry out data transmission.
5, indicate that the terminal updates the corresponding information of the Timing Advance according to the update；
6, it indicates to carry out re-transmission hair on terminal uplink channel resources indicated by the retransmission resource scheduling information It send.
7, the terminal carries out data transmission on next available uplink channel resources.
8, the terminal abandons next one or more and monitors the chance of paging message；
9, the terminal is abandoned connecing the chance for abandoning the paging message of the monitoring in next 1 time window.
10, the terminal continues to test the scheduling of resource for carrying the user equipment downlink data transmission in described search space The down control channel of information；
11, the terminal receives downlink according to the resource location that the resource scheduling information of obtained downlink data transmission indicates Data.
In the present embodiment, if the Downlink Control Information includes the reconfiguration information of the uplink channel resources, or When the transmission of data transmission in the reconfiguration information of the uplink channel resources and the up channel unsuccessfully indicates information, institute State according to data of the up channel configuration information to terminal upper signal channel carry out control transmission include following operation at least It is a kind of:
Re-transmission of the terminal without the data on the up channel；
The terminal is transmitted on the subsequent uplink channel resources without data；
The terminal carries out data biography according to the uplink channel resources that the reconfiguration information of the uplink channel resources indicates It is defeated.
In some embodiments, if the Downlink Control Information includes reconfiguring for the carrying uplink channel resources The instruction information of the down channel resources of information or the reconfiguration information of the uplink channel resources and it is described carrying it is described on It is described according to the up channel configuration information when instruction information of the down channel resources of the reconfiguration information of row channel resource Carrying out control transmission to the data of terminal upper signal channel includes at least one of following operation:
Re-transmission of the terminal without the data on the up channel；
The terminal is transmitted on the subsequent uplink channel resources without data.
The terminal receives the down channel resources for carrying the reconfiguration information of the uplink channel resources, and according to institute The uplink channel resources for stating the reconfiguration information instruction of uplink channel resources carry out data transmission.
In some embodiments, if the Downlink Control Information includes that the Successful transmissions instruction information and the timing mention It is described to carry out control transmission packet according to data of the up channel configuration information to terminal upper signal channel when the more new information of preceding amount Include at least one of following operation:
Terminal Timing Advance according to the update information update of the Timing Advance；
The terminal carries out data transmission on next available uplink channel resources.
In some embodiments, if the Downlink Control Information includes the resource of the downlink data transmission of the terminal Scheduling information or it is described abandon monitor paging message instruction information when, it is described according to the up channel configuration information to terminal It includes at least one of following operation that the data of upper signal channel, which carry out control transmission:
The terminal abandons the chance of at least one subsequent monitoring paging message；
The terminal abandons the chance of the monitoring paging message in a subsequent time window.
There can also be other combinations in addition to above information combination, specifically be referred to saying for embodiment one It is bright, it just no longer repeats one by one here.
In some embodiments, if meet first condition, the Downlink Control Information should include in following information It is at least one: trigger the instruction information of non-competing random access procedure, the configuration information of non-competing random access resource, trigger it is competing It strives the instruction information of random access procedure, compete the configuration information of random access resource；
Wherein, the first condition that meets includes at least one of the following conditions:
The relevant timer expiry of Timing Advance；
Timing Advance renewable time reaches；
The Timing Advance failure being saved；
In a period of time, the Q1 transmitting uplink data that the terminal uses uplink channel resources to carry out is counted on In the process, the successful corresponding number of the transmitting uplink data is more than or equal to Q1 or reaches Q1 times after retransmitting；Wherein, Q2 is small It is the integer more than or equal to 1 in being equal to Q1, Q1 and Q2.
It counts in continuous Q3 transmitting uplink data of the terminal using uplink channel resources progress, after retransmitting The successful corresponding number of the transmitting uplink data is more than or equal to Q4 or reaches Q4 times；Wherein, Q3, Q4 are whole more than or equal to 1 It counts and Q4 is less than or equal to Q3；
It counts in 1 transmitting uplink data of the terminal using uplink channel resources progress, number of retransmissions is greater than etc. In Q5 or reach Q5 times, Q5 is the integer more than or equal to 1.
In the present embodiment, the relay physical downlink control channel search space is to search for sky according to the down control channel Between configuration information configuration, and configure quantity be at least one.
Further, at least one described downlink is being configured according to the configuration information of the relay physical downlink control channel search space It in the step of control channel search space, specifically includes: selecting at least one as from least one second search space One search space；Wherein, first search space is configuration of the base station by the relay physical downlink control channel search space At least one of information configuration relay physical downlink control channel search space, second search space are another of the terminal The relay physical downlink control channel search space of configuration.
In the present embodiment, when meeting second condition, then the terminal is abandoned monitoring paging message；Wherein, described full Sufficient second condition includes at least one of the following conditions: the transmission of at least one relay physical downlink control channel search space Interval or sending cycle are less than or equal to the listening period of paging message；At least one described described down control channel search is empty Between conflict with the search space of paging message；It is empty that the terminal is detecting at least one described described down control channel search Between when.
The paging message is sent in down channel, wherein the scheduling information of down channel by DCI indicate, This DCI is sent in down control channel.The search space of paging message said herein refers to downlink control letter The search space in road；
In the present embodiment, the terminal is abandoned monitoring at least one that paging message includes following operation: the terminal Abandon at least one described monitoring paging message；
The terminal is abandoned connecing the monitoring paging message abandoned in a time window.
In some embodiments, if the up channel configuration information only includes the relay physical downlink control channel search space When configuration information, the control of the downlink in the relay physical downlink control channel search space is arranged in the uplink channel resources configuration information Information is indicated.
If existing simultaneously the uplink in the up channel configuration information and the Downlink Control Information of the terminal-specific It is described to carry out control transmission according to data of the up channel configuration information to terminal upper signal channel when channel resource configuration information Include:
Using there are the uplink channel resources configuration informations in the up channel configuration information as invalid information, and press Transmitting uplink data is carried out according to the uplink channel resources configuration information indicated in the Downlink Control Information of the terminal-specific；Or Person, in uplink channel resources configuration information update the two described in Downlink Control Information of the terminal according to the terminal-specific It indicates identical partial parameters, and transmitting uplink data is carried out according to the updated uplink channel resources configuration information.
In the present embodiment, for the uplink channel resources by being indicated in the Downlink Control Information with confidence Breath includes: the time-domain position information and/or frequency domain position information of at least one uplink channel resources.
If meet third condition, it is determined that the corresponding up channel money of the current Downlink Control Information of the terminal The uplink channel resources configuration information indicated in source configuration information and a upper Downlink Control Information is identical；It is wherein described full The foot third condition includes at least one of the following conditions: not including the up channel in current Downlink Control Information Resource allocation information；Do not include the uplink channel resources configuration information in current Downlink Control Information, at the same it is current under Indicate that the uplink channel resources exist in row control information.
After receiving the above-mentioned up channel configuration information that base station issues, terminal directly passes through the up channel with confidence The data transmission for ceasing controlling terminal reduces the number of transmissions of control information compared with current transmission control mode, real Show being transmitted several times for primary transmission controlling terminal output, greatly reduces power consumption of the terminal when transmitting data.
Embodiment three:
As shown in figure 3, being a kind of information transferring method provided in an embodiment of the present invention, this method is to be applied to communication system System, base station realize that the transmission to terminal side data is controlled by the transmission of control information, and this method is specific as follows:
S301: base station issues up channel configuration information to terminal.
Wherein, the up channel configuration information includes that uplink channel resources configuration information and down control channel search are empty Between at least one of configuration information, the information carried on the down control channel includes Downlink Control Information.
S302: terminal is transmitted according to the data that the up channel configuration information controls upper terminal upper signal channel.
In the present embodiment, the terminal is used to pass terminal data especially by the available base station of following message is received Defeated control information: receive RRC information, system information, the Msg2 message in random access procedure, in random access procedure Msg4 message etc..
Terminal is after receiving up channel configuration information, by parsing the control information wherein carried, according to control Information respectively transmit by the data to the up channel of terminal and the data of down channel.
Similarly, after due to base station by issuing the up channel configuration information to terminal, terminal can be directly by this The data of row channel configuration information controlling terminal are transmitted, and in up channel configuration information include at least one uplink letter The control information of road resource allocation information and down channel reduces base station and terminal compared with current transmission control mode Between control information the number of transmissions, realize being transmitted several times for primary transmission controlling terminal output, greatly reduce and set The standby power consumption when transmitting data.
Example IV:
As shown in figure 4, being the structural schematic diagram of communication system provided in this embodiment, which includes at least one base station 10 and at least one terminal 20, in which:
The base station 10 is used to issue up channel configuration information to terminal 20；Wherein, the up channel configuration information At least one of configuration information including uplink channel resources configuration information and relay physical downlink control channel search space, the downlink The information carried in control channel includes Downlink Control Information；
The data that the terminal 20 is used to control the upper terminal upper signal channel according to the up channel configuration information are transmitted.
In the present embodiment, the terminal 20 is used for especially by the available base station 10 of following message is received to number of terminals According to the control information of transmission: receive RRC information, system information, the Msg2 message in random access procedure, in random access procedure Msg4 message etc..
Terminal 20 is after receiving up channel configuration information, by parsing the control information wherein carried, according to control Information processed respectively transmits the data of up channel of terminal 20 and the data of down channel.
As shown in figure 5, base station 10 includes first communication module 11, for up channel configuration information to be handed down to terminal 20, the up channel configuration information is used to indicate the data transmission of the terminal；Wherein, the up channel configuration information packet Include at least one of the configuration information of uplink channel resources configuration information and relay physical downlink control channel search space, the downlink control The information carried on channel processed includes Downlink Control Information.
In practical applications, the base station 10 further includes configuration information generation module, the money for being issued according to terminal 20 Source configuring request information generates up channel configuration information.
As shown in fig. 6, terminal 20 includes second communication module 21, match confidence for receiving the up channel that base station issues Breath, wherein the up channel configuration information includes matching for uplink channel resources configuration information and relay physical downlink control channel search space At least one of confidence breath, the information carried on the down control channel includes Downlink Control Information；
In the present embodiment, the terminal 20 further includes data transmission module 22, for according to the second communication module The 21 up channel configuration informations received carry out control transmission to the data of 20 upper signal channel of terminal.
In practical applications, the terminal 20 further includes parsing module, for what is received to second communication module 21 Row channel configuration information carries out dissection process, obtains corresponding control information, which includes at least in following information It is a kind of:
(a1) Successful transmissions of the data transmission on the up channel indicate information；
(a2) transmission of the data transmission on the up channel unsuccessfully indicates information；
(a3) resource scheduling information of the re-transmission of the data transmission on the up channel；
(a4) the release information of the uplink channel resources；
(a5) reconfiguration information of the uplink channel resources；
(a6) the instruction information of the down channel resources of the reconfiguration information of the uplink channel resources is carried；
(a7) the more new information of Timing Advance (Timing Advanced, TA)；
(b1) Downlink Control Information includes the instruction information of the resource scheduling information of downlink data transmission
(b2) resource scheduling information of the downlink data transmission of the terminal；
(b3) abandon monitoring the instruction information of paging message (Paging)；
(b4) resource scheduling information of the re-transmission of the data transmission on the up channel；
(b5) in described search space there are down control channel, carrying UE downlink data is passed in the down control channel Defeated resource scheduling information；
(c1) the instruction information of non-competing random access procedure is triggered；
(c2) configuration information of non-competing random access resource；
(c3) the instruction information of triggering competition random access procedure；
(c4) configuration information of random access resource is competed；
(e1) Downlink Control Information includes the instruction information of the resource scheduling information of transmitting uplink data
(e2) resource scheduling information of the transmitting uplink data of the terminal.
Further, after above-mentioned information being explained in terminal 20, notification data transmission module 22 is according to above-mentioned information It determines corresponding resource allocation, and is controlled according to the transmission that resource carries out data.
Optionally, if the Downlink Control Information include the uplink channel resources reconfiguration information or it is described on When the transmission of data transmission in the reconfiguration information of row channel resource and the up channel unsuccessfully indicates information, the basis It includes at least one of following operation that the up channel configuration information, which carries out control transmission to the data of terminal upper signal channel:
Re-transmission of the terminal without the data on the up channel；
The terminal is transmitted on the subsequent uplink channel resources without data；
The terminal carries out data biography according to the uplink channel resources that the reconfiguration information of the uplink channel resources indicates It is defeated.
Further, if the Downlink Control Information includes the reconfiguration information of the carrying uplink channel resources The instruction information of down channel resources or the reconfiguration information of the uplink channel resources and the carrying up channel When the instruction information of the down channel resources of the reconfiguration information of resource, it is described according to the up channel configuration information to terminal It includes at least one of following operation that the data of upper signal channel, which carry out control transmission:
Re-transmission of the terminal without the data on the up channel；
The terminal is transmitted on the subsequent uplink channel resources without data.
The terminal receives the down channel resources for carrying the reconfiguration information of the uplink channel resources, and according to institute The uplink channel resources for stating the reconfiguration information instruction of uplink channel resources carry out data transmission.
Further, if the Downlink Control Information includes the Successful transmissions instruction information and the Timing Advance It is described to carry out control transmission including following according to data of the up channel configuration information to terminal upper signal channel when more new information At least one of operation:
Terminal Timing Advance according to the update information update of the Timing Advance；
The terminal carries out data transmission on next available uplink channel resources.
Further, if the Downlink Control Information includes the scheduling of resource letter of the downlink data transmission of the terminal Breath or it is described abandon monitor paging message instruction information when, it is described according to the up channel configuration information to terminal upper signal channel Data carry out control transmission include it is following operation at least one of:
The terminal abandons the chance of at least one subsequent monitoring paging message；
The terminal abandons the chance of the monitoring paging message in a subsequent time window.
There can also be other combinations in addition to above information combination, specifically be referred to saying for embodiment one It is bright, it just no longer repeats one by one here.
Below with reference to the specific application scenarios of combination and specific Downlink Control Information to letter provided in an embodiment of the present invention Breath transmission method is described in detail:
Such as in a communications system, base station by radio resource control information (Radio Resource Control message, Abbreviation RRC information) up channel configuration information is sent to terminal 20 (abbreviation UE), wherein the up channel configuration information packet It includes: carrying TA, reconfiguration, release information in DCI；Or when carrying DL Grant, substitution Paging in DCI, specifically select institute Stating up channel configuration information includes:
Uplink channel resources configuration information；
The configuration information of relay physical downlink control channel search space
In the present embodiment, data transmission of the up channel for UE under RRC-IDLE state.The uplink channel resources The location information of one group of available uplink channel resources, specific processing step are indicated in configuration information are as follows:
Step 1 is believed by the configuration period (the configuration period is 1 hour in this implementation) of uplink channel resources and uplink The position of one group of uplink channel resources known to the bigoted amount (the configuration period is 10 minutes in this implementation) of road resource time-domain position Information, as shown in figure 8, giving the position of 24 uplink channel resources in 24 hours in Fig. 8, number is respectively " uplink letter Road resource 1 " is to " uplink channel resources 24 ".
Step 2, the location information for determining available uplink channel resources in one group of uplink channel resources.Pass through in this implementation Bitmap is realized, for example, define the long Bitmap of N (N be integer) more than or equal to 1, i-th in the bitmap (i be greater than etc. In 1 integer) a bit corresponding is i-th of uplink channel resources, as i=0, indicate the uplink channel resources it is unavailable or It is not present；As i=1, indicate that the uplink channel resources are available or exist.
Wherein, what i-th of uplink channel resources indicated is in N number of uplink channel resources that the Bitmap of N long is indicated Relative indexing.
In the present embodiment, N=12 then needs 2 12 long bitmap that can completely describe 24 up channels money The index of available uplink channel resource in source.I.e. the 1st 12 long bitmap are described preceding 12 in 24 uplink channel resources The index of available uplink channel resources in a uplink channel resources, the 2nd 12 long bitmap describe 24 up channels After in resource in 12 uplink channel resources available uplink channel resources index.Wherein, the letter of 2 12 long bitmap instructions Breath can identical or separate configurations.
In the present embodiment, index is available up channel for 1,2 uplink channel resources in 24 uplink channel resources Resource.
In the present embodiment, if the configuration information of relay physical downlink control channel search space (search space) is the terminal 20 dedicated relay physical downlink control channel search spaces include the transmission resource of at least one down control channel in described search space Gather (also known as send opportunity).Downlink Control Information (Downlink Control Information, DCI) is carried on downlink It is sent in control channel.Each available uplink channel resources correspond to a relay physical downlink control channel search space.
In the present embodiment, the corresponding relay physical downlink control channel search space point of available uplink channel resources for 1,2 is indexed Not Wei search space 1 and search space 2, as shown in Figure 9, wherein the initial time of search space 1 and 1 knot of uplink channel resources There are a time domain interval between the beam moment, it is defined as time domain interval 1；The initial time and uplink channel resources 2 of search space 2 There are a time domain interval between finish time, it is defined as time domain interval 2.Time domain interval 1 and time domain interval 2 can it is identical or Separate configurations.
In the present embodiment, when UE is in RRC-IDLE state, in 24 hours shown in Fig. 9, UE can be in up channel Carry out data transmission in resource 1, then base station can carry at least one of in the DCI in search space 1:
(1) the data transmission success on uplink channel resources 1 indicates information；
After receiving the DCI, then UE continues on uplink channel resources 2 after 2 moment of uplink channel resources reaches Carry out data transmission.
When UE is in RRC-IDLE state, in 24 hours shown in Fig. 9, UE can be carried out on uplink channel resources 1 Data transmission, then base station can carry at least one of in the DCI in search space 1:
(1) the retransmission resource scheduling information of the data transmission on uplink channel resources 1；
After receiving the DCI, then UE is carried out on the uplink channel resources that the retransmission resource scheduling information indicates The re-transmission of data on the uplink channel resources 1.
In the present embodiment, when UE is in RRC-IDLE state, in 24 hours shown in Fig. 9, UE can be in up channel Carry out data transmission in resource 1, then base station can carry at least one of in the DCI in search space 1:
(1) data transmission fails on uplink channel resources 1 indicate information；
(2) reconfiguration information of the uplink channel resources；
After receiving the DCI, then UE will not retransmit the data on the uplink channel resources 1, and will not be upper Carry out data transmission on row channel resource 2.After UE receives above-mentioned DCI, just according to the reconfiguration confidence of the uplink channel resources The uplink channel resources of breath instruction carry out data transmission.
In the present embodiment, when UE is in RRC-IDLE state, in 24 hours shown in Fig. 9, UE can be in up channel Carry out data transmission in resource 1, then base station can carry at least one of in the DCI in search space 1:
(1) data transmission fails on uplink channel resources 1 indicate information；
(2) the instruction information of the down channel resources of the reconfiguration information of the uplink channel resources is carried；
After receiving the DCI, then UE will not retransmit the data on the uplink channel resources 1, and will not be upper Carry out data transmission on row channel resource 2.After UE receives above-mentioned DCI, just go to receive the weight for carrying the uplink channel resources The down channel of configuration information, and carried out according to the uplink channel resources of the reconfiguration information of uplink channel resources instruction Data transmission.
In the present embodiment, when UE is in RRC-IDLE state, in 24 hours shown in Fig. 9, UE can be in up channel Carry out data transmission in resource 1, then base station can carry at least one of in the DCI in search space 1:
(1) the retransmission resource scheduling information of the data transmission on uplink channel resources 1；
(2) the more new information of Timing Advance (Timing Advanced, TA)；
After receiving the DCI, then UE will be updated TA information, and according to updated TA value in the retransmission resource The re-transmission that the data on the uplink channel resources 1 are carried out on the uplink channel resources of scheduling information instruction is sent.
Wherein, TA more new information can be a relative value either integrity value.So-called relative value, i.e., the described TA is more New information is the relative changing value of the relatively the last TA value saved；
So-called integrity value, i.e., the described TA more new information are a complete TA information；
In the present embodiment, when UE is in RRC-IDLE state, in 24 hours shown in Fig. 9, UE can be in up channel Carry out data transmission in resource 1, then base station can carry at least one of in the DCI in search space 1:
(1) the data transmission success on uplink channel resources 1 indicates information；
(2) the more new information of Timing Advance (Timing Advanced, TA)；
After receiving the DCI, then UE will be updated TA information, and according to updated TA value in uplink channel resources Carry out data transmission on 2.
In the present embodiment, when UE is in RRC-IDLE state, in 24 hours shown in Fig. 9, UE can be in up channel Carry out data transmission in resource 1, then base station can carry at least one of in the DCI in search space 1:
(1) the release information of the uplink channel resources；
After receiving the DCI, then UE will not carry out data transmission on uplink channel resources 2.Further, UE is such as Fruit has upstream data to send, then needs to enter RRC-CONNECT state from RRC-IDLE state by random access procedure, so Apply for uplink data channels resource again afterwards, and then sends the upstream data.
In the present embodiment, when UE is in RRC-IDLE state, in 24 hours shown in Fig. 9, UE is in available uplink When carrying out data transmission on channel resource, when base station carries at least one of in the DCI in corresponding search space:
(1) resource scheduling information of the downlink data transmission of the terminal；
(2) abandon monitoring the instruction information of paging message (Paging)；
After receiving the DCI, UE executes at least one of following operation:
UE abandons next one or more and monitors the chance of paging message；
UE abandons connecing the chance for abandoning the paging message of the monitoring in next 1 time window.
In the present embodiment, when UE is in RRC-IDLE state, in 24 hours shown in Fig. 9, UE is in available uplink When carrying out data transmission on channel resource, when base station carries at least one of in the DCI in corresponding search space:
(1) the data transmission success on uplink channel resources indicates information；；
(2) resource scheduling information of the downlink data transmission of the terminal；
After receiving the DCI, what UE can be indicated according to the resource scheduling information of the downlink data transmission of the terminal Resource location receives downlink data.
In the present embodiment, when UE is in RRC-IDLE state, in 24 hours shown in Fig. 9, UE is in available uplink When carrying out data transmission on channel resource, when base station carries at least one of in the DCI in corresponding search space:
(1) in the search space of UE there are down control channel, UE downlink data is carried in the down control channel The resource scheduling information of transmission；
After receiving the DCI, UE can continue to test the money of carrying UE downlink data transmission in described search space The down control channel of source scheduling information；And the resource that UE is indicated according to the resource scheduling information of obtained downlink data transmission Position receives downlink data.
In another embodiment of the invention, the base station of communication system passes through radio resource control information (Radio Resource Control message, abbreviation RRC information) send up channel configuration information give terminal (abbreviation UE), wherein in TA When carrying triggering CFRA, CBRA information after failure, in the up channel configuration information DCI, the specific up channel is matched Confidence ceases
Uplink channel resources configuration information；
The configuration information of relay physical downlink control channel search space；
In the present embodiment, data transmission of the up channel for UE under RRC-IDLE state.The uplink channel resources The location information of one group of available uplink channel resources, specific processing step are indicated in configuration information are as follows:
Pass through the configuration period (the configuration period is 1 hour in this implementation) of uplink channel resources and uplink channel resources The location information of one group of uplink channel resources known to the bigoted amount (the configuration period is 10 minutes in this implementation) of time-domain position, such as The position of 24 uplink channel resources in 24 hours is given shown in Fig. 8, in Fig. 9, number is respectively " uplink channel resources 1 " To " uplink channel resources 24 ", 24 uplink channel resources may serve to the transmission of upstream data.
If the configuration information of relay physical downlink control channel search space (search space) is the downlink control of the terminal-specific Channel search space processed includes that the transmission resource collection of at least one down control channel (is also known as sent in described search space Chance).Downlink Control Information (Downlink Control Information, DCI), which is carried on down control channel, to be sent. Each available uplink channel resources correspond to a relay physical downlink control channel search space.
In the present embodiment, the corresponding relay physical downlink control channel search space of uplink channel resources is as shown in Figure 10, wherein search There are a time domain interval between 1 finish time of initial time and uplink channel resources in space 1, it is defined as time domain interval 1；It searches There are a time domain interval between 2 finish time of initial time and uplink channel resources in rope space 2, it is defined as time domain interval 2, And so on.And each time domain interval can identical or separate configurations.
UE is in RRC-IDLE state, and UE can carry out the biography of upstream data on 24 uplink channel resources It is defeated.
In the present embodiment, such as after UE has sent upstream data in the uplink channel resources 2 in Figure 10, in correspondence Search space 2 in detect the DCI information that base station is sent in down control channel, and carried in DCI it is following at least it For the moment:
(1) transmission of the data transmission on the up channel unsuccessfully indicates information；
(2) configuration information of non-competing random access resource；
After receiving the DCI, after receiving the DCI, UE executes at least one of following operation:
UE abandons the re-transmission that upstream data is corresponded in uplink channel resources 2；
UE initiates non-competing random access procedure according to the configuration information of non-competing random access resource
Wherein, the configuration information of non-competing random access resource includes at least one of:
The index of random access sequence used in non-competing accidental access signal；
Send the random access channel resource that non-competing accidental access signal uses；
In the present embodiment, the configuration information of the non-competing random access resource can also send uplink in the base station of power 1 It is indicated in channel configuration information.
In another embodiment of the invention, the base station of communication system passes through radio resource control information (Radio Resource Control message, abbreviation RRC information) send up channel configuration information give terminal (abbreviation UE), wherein it is described Up channel configuration information includes:
Uplink channel resources configuration information；
The configuration information of relay physical downlink control channel search space；
In the present embodiment, the configuration information of relay physical downlink control channel search space (search space) is the terminal-specific Relay physical downlink control channel search space, include in described search space the transmission resource collection of at least one down control channel (again Referred to as send opportunity).Downlink Control Information (Downlink Control Information, DCI) is carried on downlink control letter It is sent on road.Each available uplink channel resources correspond to a relay physical downlink control channel search space.
In the present embodiment, the relay physical downlink control channel search space is defined as search space 1, and search space 1, which is taken from, to be searched Rope space 2.Wherein, search space 2 is another dedicated relay physical downlink control channel search space for UE configuration.For example, Search space 2 is the UE dedicated search space configured under RRC-CONNECT state.
The period of search space 2 is 20ms in the present embodiment, and time domain amount of bias is 4ms, and the time domain length of search space is 10ms is configured with the period of 512 search spaces 2 then in 10240ms, within each period, the initial time of search space It is 4ms, search space time domain length is 10ms, as described in Figure 11.
In the present embodiment, search space 1 is taken from search space 2, is specifically chosen method are as follows:
The bitmap for configuring one 16 length, represents continuous 16 search spaces 2 in time domain, bit is in bitmap " 1 " represents corresponding search space 2 as search space 1, and bit is that " 0 " then representative is not used as search space 1.
The bitmap of 2 groups of 16 search spaces 2 can be identical or different；
In addition to the present embodiment, the specific choice method that search space 1 is taken from search space 2 be may also is that
(1) period of search space 1 is configured, wherein the period of configuration search space 1 is single with the index of search space 2 Position.For example, it is empty as 16 search to represent the cycle length of search space 1 when the period of configuration configuration search space 1 is 16 Between 2 period.
(2) pass through the specific resource location in amount of bias instruction described search space 1 within the period of search space 1. For example, representing first available resource of search space 1 when amount of bias is 6 as the in the period in described search space 1 the 6th The occupied resource in a search space 2.
(3) quantity for the search space 2 that described search space 1 occupies in the period of search space 1.When this quantity configuration When being 4, the resource that search space 1 has corresponded to 4 search spaces 2 occupancy is represented.Wherein, this 4 search spaces 2 can be in time domain It is discrete in adjacent or time domain.
In the present embodiment, the position of one group of available uplink channel resources is indicated by the uplink channel resources configuration information Confidence breath, specific indicating means are as follows:
Each search space 1 corresponds to an available uplink channel resources, and described search space is used with described Uplink channel resources between there are a time domain interval, the value of the time domain interval matches confidence by the uplink channel resources It is indicated in breath.
In another embodiment of the invention, the base station of communication system passes through radio resource control information (Radio Resource Control message, abbreviation RRC information) send up channel configuration information give terminal (abbreviation UE), wherein it is described Up channel configuration information includes:
The configuration information of relay physical downlink control channel search space；
In the present embodiment, the configuration information of relay physical downlink control channel search space (search space) is the terminal-specific Relay physical downlink control channel search space, include in described search space the transmission resource collection of at least one down control channel (again Referred to as send opportunity).Downlink Control Information (Downlink Control Information, DCI) is carried on downlink control letter It is sent on road.
Wherein, the configuration information of relay physical downlink control channel search space includes at least one of:
(1) the configuration period of search space (the configuration period is 1 hour in this implementation)
(2) the bigoted amount of search space time-domain position (the configuration period is 10 minutes in this implementation)
It is given in Figure 12 as shown in figure 12 by the position distribution of relay physical downlink control channel search space known to (1) (2) The position distribution of 24 relay physical downlink control channel search spaces in 24 hours, number are respectively " search space 1 " to " search space 24”。
In the present embodiment, the corresponding uplink channel resources of each relay physical downlink control channel search space, and the uplink The configuration information of channel resource indicates in the Downlink Control Information in the down control channel.As shown in figure 12, uplink is believed The configuration information of road resource 1 indicates that up channel provides in the Downlink Control Information in the down control channel in search space 1 The configuration information in source 2 indicates in the Downlink Control Information in the down control channel in search space 2, and so on.
To sum up, communication system provided in this embodiment is realized due to the method for the above embodiments one and two of use Information transmission, therefore compared with current transmission control mode, reduce the number of transmissions of control information, realizes primary hair Being transmitted several times for controlling terminal output is sent, power consumption of the equipment when transmitting data is greatly reduced.
Embodiment five:
As shown in fig. 7, being communication equipment provided in an embodiment of the present invention.The communication equipment includes processor 71, storage Device 72, communication bus 73；
Communication bus 73 is for realizing the communication connection between processor 71 and memory 72；
The processor 71 is for executing one or more first program stored in memory 72, to realize following step It is rapid:
Control base station issues up channel configuration information to terminal, and the up channel configuration information is used to indicate the end The data at end are transmitted；Wherein, the up channel configuration information includes uplink channel resources configuration information and down control channel At least one of configuration information of search space, the information carried on the down control channel includes Downlink Control Information.
The processor 71 is for executing one or more second program stored in memory 72, to realize following step It is rapid:
Receive the up channel configuration information that base station issues；
Control transmission is carried out according to data of the up channel configuration information to terminal upper signal channel, wherein the uplink is believed Road configuration information includes at least one in the configuration information of uplink channel resources configuration information and relay physical downlink control channel search space Kind, the information carried on the down control channel includes Downlink Control Information.
The processor 71 is for executing one or more third program stored in memory 72, to realize following step It is rapid:
Base station issues up channel configuration information to terminal；Wherein, the up channel configuration information includes up channel At least one of resource allocation information and the configuration information of relay physical downlink control channel search space are held on the down control channel The information of load includes Downlink Control Information；
The terminal is transmitted according to the data that the up channel configuration information controls the upper terminal upper signal channel.
Corresponding, the embodiment of the invention also provides a kind of computer readable storage medium, the computer-readable storages Medium is included in for storing information (such as computer readable instructions, data structure, computer program module or other data) Any method or technique in the volatibility implemented or non-volatile, removable or non-removable medium.It is computer-readable to deposit Storage media includes but is not limited to RAM (Random Access Memory, random access memory), ROM (Read-Only Memory, read-only memory), EEPROM (Electrically Erasable Programmable read only Memory, band Electrically Erasable Programmable Read-Only Memory), flash memory or other memory technologies, CD-ROM (Compact Disc Read-Only Memory, compact disc read-only memory), digital versatile disc (DVD) or other optical disc storages, magnetic holder, tape, magnetic Disk storage or other magnetic memory apparatus or can be used for storing desired information and can be accessed by a computer it is any its His medium.
Computer readable storage medium in the present embodiment can be used for storing one or more computer program, storage One or more computer program can be executed by processor, to realize such as above-described embodiment one, embodiment two and embodiment At least one step of information transferring method in three.
The present embodiment additionally provides a kind of computer program, which can be distributed in computer-readable medium On, by can computing device execute, to realize the information transferring method in above-described embodiment one, embodiment two and embodiment three At least one step, and in some cases, it can be using different from shown by the described sequence execution of above-described embodiment Or at least one step of description.
The present embodiment additionally provides a kind of computer program product, including computer readable device, the computer-readable dress It sets and is stored with computer program as shown above, the computer readable device may include calculating as shown above in the present embodiment Machine readable storage medium storing program for executing.
In conclusion information transferring method provided in an embodiment of the present invention and base station, terminal and communication system, equipment, depositing Up channel configuration information is issued in terminal by storage media, base station, which is used for the number of controlling terminal According to transmission, which includes the configuration of uplink channel resources configuration information and relay physical downlink control channel search space At least one of information, the information carried on the down control channel includes Downlink Control Information, and base station is by issuing on this After row channel configuration information is to terminal, directly transmitted by the data of the up channel configuration information controlling terminal, with mesh Preceding transmission control mode is compared, and the number of transmissions of control information is reduced, and realizes primary transmission controlling terminal output It is transmitted several times, greatly reduces power consumption of the equipment when transmitting data.
As it can be seen that those skilled in the art should be understood that whole or certain steps in method disclosed hereinabove, be Functional module/unit in system, device may be implemented as the software (computer program code that can be can be performed with computing device To realize), firmware, hardware and its combination appropriate.In hardware embodiment, the functional module that refers in the above description/ Division between unit not necessarily corresponds to the division of physical assemblies；For example, a physical assemblies can have multiple functions, or One function of person or step can be executed by several physical assemblies cooperations.Certain physical assemblies or all physical assemblies can be by realities It applies as by processor, such as the software that central processing unit, digital signal processor or microprocessor execute, or is implemented as hard Part, or it is implemented as integrated circuit, such as specific integrated circuit.
In addition, known to a person of ordinary skill in the art be, communication media generally comprises computer-readable instruction, data knot Other data in the modulated data signal of structure, computer program module or such as carrier wave or other transmission mechanisms etc, and It and may include any information delivery media.So the present invention is not limited to any specific hardware and softwares to combine.
The above content is combining specific embodiment to be further described to made by the embodiment of the present invention, cannot recognize Fixed specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, Without departing from the inventive concept of the premise, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the present invention Protection scope.

Claims (50)

1. a kind of information transferring method, comprising:
Base station sends up channel configuration information to terminal, wherein the up channel configuration information includes uplink channel resources At least one of configuration information and the configuration information of relay physical downlink control channel search space carry on the down control channel Information includes Downlink Control Information.
2. information transferring method as described in claim 1, which is characterized in that the base station sends up channel configuration to terminal When information, mode is sent at least one of in the following manner:
Base station sends the up channel configuration information to terminal by way of RRC information；
Base station sends the up channel configuration information to terminal by way of system message；
Base station sends the up channel configuration information to terminal by the Msg2 message in random access procedure；
Base station sends the up channel configuration information to terminal by the Msg4 message in random access procedure.
3. information transferring method as described in claim 1, which is characterized in that the uplink channel resources configuration information includes: The location information of at least one uplink channel resources.
4. information transferring method as claimed in claim 3, which is characterized in that the uplink channel resources configuration information also wraps Include: the first instruction information, the first instruction information are used to indicate whether the position of the uplink channel resources is available.
5. information transferring method as claimed in claim 4, which is characterized in that the first instruction information is that a N-bit is long First message bit pattern of degree, whether the position that the first instruction information is used to indicate the uplink channel resources, which can be used, includes: By first message bit pattern indicate N number of uplink channel resources position whether be it is available, N be more than or equal to 1 Positive integer.
6. information transferring method as claimed in claim 3, which is characterized in that the determination of the relay physical downlink control channel search space Mode includes at least one of:
The relay physical downlink control channel search space is determined according to uplink channel resources described at least one；
The position of the relay physical downlink control channel search space is determined according to the position of uplink channel resources described at least one.
7. information transferring method as claimed in claim 3, which is characterized in that the determination of the relay physical downlink control channel search space Mode includes at least one of:
The relay physical downlink control channel search space is determined according at least one available described uplink channel resources；
The position of the relay physical downlink control channel search space is determined according to the position of at least one available uplink channel resources It sets.
8. information transferring method as described in claim 1, which is characterized in that if the up channel configuration information includes downlink When the configuration information of control channel search space, the Downlink Control Information includes at least one of following information:
The Successful transmissions of data transmission on the up channel indicate information；
The transmission of data transmission on the up channel unsuccessfully indicates information；
The resource scheduling information of the re-transmission of data transmission on the up channel；
The release information of the uplink channel resources；
The reconfiguration information of the uplink channel resources；
Carry the instruction information of the down channel resources of the reconfiguration information of the uplink channel resources；
The more new information of Timing Advance.
9. information transferring method as described in claim 1, which is characterized in that if the up channel configuration information includes downlink When the configuration information of control channel search space, the Downlink Control Information includes at least one of following information:
The Successful transmissions of data transmission on the up channel indicate information；
The transmission of data transmission on the up channel unsuccessfully indicates information；
The instruction information of the resource scheduling information of the downlink data transmission；
The resource scheduling information of the downlink data transmission of the terminal；
Abandon monitoring the instruction information of paging message；
The resource scheduling information of the re-transmission of data transmission on the up channel；
There are the down control channel in described search space, carrying user equipment downlink data transmission in the down control channel Resource scheduling information.
10. information transferring method as claimed in claim 9, which is characterized in that if under the Downlink Control Information includes described In row control channel carry user equipment downlink data transmission resource scheduling information when, indicate the terminal data transmission include with At least one of lower operation:
Indicate that the terminal continues to test the scheduling of resource letter for carrying the user equipment downlink data transmission in described search space The down control channel of breath；
Indicate that terminal resource location according to indicated by the resource scheduling information of the obtained downlink data transmission receives Downlink data.
11. information transferring method as described in claim 1, which is characterized in that if under the up channel configuration information includes When the configuration information of row control channel search space, the Downlink Control Information includes at least one of following information:
The Successful transmissions of data transmission on the up channel indicate information；
The transmission of data transmission on the up channel unsuccessfully indicates information；
Trigger the instruction information of non-competing random access procedure；
The configuration information of non-competing random access resource；
The instruction information of triggering competition random access procedure；
Compete the configuration information of random access resource.
12. information transferring method as claimed in claim 11, which is characterized in that the configuration of the non-competing random access resource Information includes at least one of following information:
The index of random access sequence used in non-competing accidental access signal；
Send the random access channel resource that non-competing accidental access signal uses.
13. information transferring method as claimed in claim 12, which is characterized in that the configuration of the non-competing random access resource Information can also be handed down to institute by the uplink channel resources configuration information being set in the up channel configuration information State terminal.
14. information transferring method as described in claim 1, which is characterized in that if under the up channel configuration information includes When the configuration information of row control channel search space, the Downlink Control Information includes at least one of following information:
The Successful transmissions of data transmission on the up channel indicate information；
The transmission of data transmission on the up channel unsuccessfully indicates information；
The instruction information of the resource scheduling information of the downlink data transmission；
The resource scheduling information of next downlink data transmission of the terminal.
15. such as the described in any item information transferring methods of claim 1-14, which is characterized in that the down control channel search The configuration information in space includes the time-domain position information of relay physical downlink control channel search space, wherein the down control channel is searched The time-domain position of the relay physical downlink control channel search space of the time-domain position information instruction in rope space is located at available uplink letter After the position of road resource or after the position of the uplink channel information resource.
16. information transferring method as described in claim 1, which is characterized in that the method also includes: the base station passes through institute The configuration information for stating relay physical downlink control channel search space configures at least one described relay physical downlink control channel search space.
17. information transferring method as claimed in claim 16, which is characterized in that the relay physical downlink control channel search space is institute State the relay physical downlink control channel search space of terminal-specific.
18. information transferring method as claimed in claim 16, which is characterized in that the base station passes through the down control channel It include: the second search space includes that the configuration information of search space, which configures at least one described relay physical downlink control channel search space, One search space；Wherein, first search space is configuration of the base station by the relay physical downlink control channel search space At least one of information configuration relay physical downlink control channel search space, second search space are another of the terminal The relay physical downlink control channel search space of configuration.
19. information transferring method as claimed in claim 18, which is characterized in that second search space includes the first search Space includes:
Configure second message bit pattern of a T bit length；
Determine that the second search in T second search spaces as the first search space is empty according to second message bit pattern Between position, wherein T is integer more than or equal to 1.
20. information transferring method as claimed in claim 18, which is characterized in that the base station passes through the down control channel The configuration information of search space configures at least one described relay physical downlink control channel search space, further includes at least one of:
The configuration period of first search space is configured, wherein the configuration period of first search space is A times described The configuration period of second search space, A are more than or equal to 0；
The location bias amount of first search space is configured, the amount of bias is used to indicate matching in first search space Set the position of first second search space of the occupancy of first search space in the period；
Configure second search space that first search space occupies in the configuration period of first search space Quantity；
Configure second search space that first search space occupies in the configuration period of first search space Position.
21. information transferring method as claimed in claim 18, which is characterized in that controlled and believed by the downlink in the base station The configuration information of road search space configured in the step of at least one described relay physical downlink control channel search space, further includes: one The corresponding available uplink channel resources in first search space, and first search space with it is described available One time domain interval is set between uplink channel resources, and the value of the time domain interval matches confidence by the uplink channel resources Instruction is configured in breath.
22. information transferring method as claimed in claim 16, which is characterized in that the uplink channel resources configuration information is in institute It states and is sent in the Downlink Control Information in relay physical downlink control channel search space.
23. information transferring method as claimed in claim 22, which is characterized in that the uplink channel resources configuration information does not exist It is sent in the up channel configuration information.
24. information transferring method as claimed in claim 22, which is characterized in that by being indicated in the Downlink Control Information The uplink channel resources configuration information include: at least one uplink channel resources time-domain position information and/or frequency domain position Confidence breath.
25. information transferring method as claimed in claim 24, which is characterized in that at least one uplink channel resources when The cut-off time of domain position is arranged in front of the time domain initial time of next Downlink Control Information.
26. a kind of information transferring method, comprising:
Receive the up channel configuration information that base station issues；Wherein, the up channel configuration information includes uplink channel resources At least one of configuration information and the configuration information of relay physical downlink control channel search space carry on the down control channel Information includes Downlink Control Information.
27. information transferring method as claimed in claim 26, which is characterized in that if under the up channel configuration information includes When the configuration information of row control channel search space, the Downlink Control Information includes at least one of following information:
The Successful transmissions of data transmission on the up channel indicate information；
The transmission of data transmission on the up channel unsuccessfully indicates information；
The resource scheduling information of the re-transmission of data transmission on the up channel；
The release information of the uplink channel resources；
The reconfiguration information of the uplink channel resources；
Carry the instruction information of the down channel resources of the reconfiguration information of the uplink channel resources；
The more new information of Timing Advance.
28. information transferring method as claimed in claim 27, which is characterized in that if the Downlink Control Information includes on described Data in the reconfiguration information of row channel resource or the reconfiguration information and the up channel of the uplink channel resources When the transmission of transmission unsuccessfully indicates information, after the terminal receives the Downlink Control Information, execute in following operation extremely Few one kind:
Re-transmission of the terminal without the data on the up channel；
The terminal is transmitted on the subsequent uplink channel resources without data；
The terminal carries out data transmission according to the uplink channel resources that the reconfiguration information of the uplink channel resources indicates.
29. information transferring method as claimed in claim 27, which is characterized in that if the Downlink Control Information includes described holds Carry the down channel resources of the reconfiguration information of the uplink channel resources instruction information or the uplink channel resources When the instruction information of the down channel resources of reconfiguration information and the reconfiguration information of the carrying uplink channel resources, institute It states after terminal receives the Downlink Control Information, executes at least one of following operation:
Re-transmission of the terminal without the data on the up channel；
The terminal is transmitted on the subsequent uplink channel resources without data.
The terminal receives the down channel resources for carrying the reconfiguration information of the uplink channel resources, and according on described The uplink channel resources of the reconfiguration information instruction of row channel resource carry out data transmission.
30. information transferring method as claimed in claim 27, which is characterized in that if the Downlink Control Information include it is described at When the more new information of function transmission instruction information and the Timing Advance, after the terminal receives the Downlink Control Information, Execute at least one:
Terminal Timing Advance according to the update information update of the Timing Advance；
The terminal carries out data transmission on next available uplink channel resources.
31. information transferring method as claimed in claim 26, which is characterized in that if under the up channel configuration information includes When the configuration information of row control channel search space, the Downlink Control Information includes at least one of following information:
The Successful transmissions of data transmission on the up channel indicate information；
The transmission of data transmission on the up channel unsuccessfully indicates information；
The instruction information of the resource scheduling information of the downlink data transmission；
The resource scheduling information of the downlink data transmission of the terminal；
Abandon monitoring the instruction information of paging message；
The resource scheduling information of the re-transmission of data transmission on the up channel；
There are the down control channel in described search space, carrying user equipment downlink data transmission in the down control channel Resource scheduling information.
32. information transferring method as claimed in claim 31, which is characterized in that if the Downlink Control Information includes the institute When stating the resource scheduling information or the instruction information for abandoning monitoring paging message of the downlink data transmission of terminal, the terminal After receiving the Downlink Control Information, at least one of following operation is executed:
The terminal abandons the chance of at least one subsequent monitoring paging message；
The terminal abandons the chance of the monitoring paging message in a subsequent time window.
33. information transferring method as claimed in claim 26, which is characterized in that the relay physical downlink control channel search space To be configured according to the configuration information of the relay physical downlink control channel search space, and the quantity configured is at least one.
34. information transferring method as claimed in claim 33, which is characterized in that the relay physical downlink control channel search space is institute State the relay physical downlink control channel search space of terminal-specific.
35. information transferring method as claimed in claim 34, which is characterized in that according to the relay physical downlink control channel search space Configuration information to configure at least one described relay physical downlink control channel search space include: the second search space includes that the first search is empty Between；Wherein, first search space is that the base station is configured by the configuration information of the relay physical downlink control channel search space At least one described relay physical downlink control channel search space, second search space be the terminal another configuration under Row control channel search space.
36. information transferring method as claimed in claim 34, which is characterized in that when meeting second condition, then the terminal It abandons monitoring paging message；Wherein, the second condition that meets includes at least one of the following conditions: at least one described institute The transmission interval or sending cycle of stating relay physical downlink control channel search space are less than or equal to the listening period of paging message；It is described extremely A few relay physical downlink control channel search space conflicts with the search space of paging message；The terminal detecting it is described extremely When a few relay physical downlink control channel search space.
37. information transferring method as claimed in claim 36, which is characterized in that the terminal abandons monitoring paging message and includes At least one operated below:
The terminal abandons at least one described monitoring paging message；
The terminal is abandoned connecing the monitoring paging message abandoned in a time window.
38. information transferring method as claimed in claim 33, which is characterized in that the uplink channel resources configuration information is in institute It states and is sent in the Downlink Control Information in relay physical downlink control channel search space.
39. information transferring method as claimed in claim 38, which is characterized in that the uplink channel resources configuration information does not exist It is sent in the up channel configuration information.
40. information transferring method as claimed in claim 38, which is characterized in that when the terminal receives the downlink control After the uplink channel resources configuration information in information, the terminal executes at least one of following operation:
The uplink channel resources configuration information that the base station is configured by the up channel configuration information is as invalid letter Breath；
The terminal is according to the uplink indicated in the uplink channel resources configuration information received in the Downlink Control Information Channel resource configuration information carries out transmitting uplink data.
41. information transferring method as claimed in claim 38, which is characterized in that when the terminal receives the downlink control After the uplink channel resources configuration information in information, the terminal executes one of at least one of following operation:
The terminal updates the base station according to the uplink channel resources configuration information received in the Downlink Control Information The all or part of configuration information in the uplink channel resources configuration information configured by the up channel configuration information；
The terminal carries out transmitting uplink data according to the updated uplink channel resources configuration information.
42. information transferring method as claimed in claim 36, which is characterized in that by being indicated in the Downlink Control Information The uplink channel resources configuration information include: at least one uplink channel resources time-domain position information and/or frequency domain position Confidence breath.
43. information transferring method as claimed in claim 42, which is characterized in that if meet third condition, it is determined that described The corresponding uplink channel resources configuration information of the current Downlink Control Information of terminal and a upper Downlink Control Information middle finger The uplink channel resources configuration information shown is identical；Wherein it is described meet the third condition include in the following conditions at least It is a kind of: not include the uplink channel resources configuration information in current Downlink Control Information；In current Downlink Control Information Do not include the uplink channel resources configuration information, while indicating that the uplink channel resources are deposited in current Downlink Control Information In.
44. a kind of information transferring method, comprising:
Base station issues up channel configuration information to terminal；Wherein, the up channel configuration information includes uplink channel resources At least one of configuration information and the configuration information of relay physical downlink control channel search space carry on the down control channel Information includes Downlink Control Information；
The terminal controls the data transmission of the upper terminal upper signal channel based on the up channel configuration information.
45. information transferring method as claimed in claim 44, which is characterized in that the terminal is configured based on the up channel The data that information controls the upper terminal upper signal channel, which are transmitted, includes:
The terminal transmits the data of up channel according to the uplink channel resources configuration information；
According to the configuration information of the relay physical downlink control channel search space and the Downlink Control Information to down control channel Data transmitted.
46. a kind of base station characterized by comprising
First communication module, for up channel configuration information to be handed down to terminal；Wherein, the up channel configuration information packet Include at least one of the configuration information of uplink channel resources configuration information and relay physical downlink control channel search space, the downlink control The information carried on channel processed includes Downlink Control Information.
47. a kind of terminal characterized by comprising
Second communication module, the up channel configuration information issued for receiving base station, wherein the up channel configuration information At least one of configuration information including uplink channel resources configuration information and relay physical downlink control channel search space, the downlink The information carried in control channel includes Downlink Control Information.
48. a kind of communication system, which is characterized in that including at least one base station and at least one terminal；
The base station is used to issue up channel configuration information to terminal；Wherein, the up channel configuration information includes uplink At least one of channel resource configuration information and the configuration information of relay physical downlink control channel search space, the down control channel The information of upper carrying includes Downlink Control Information；
The data that the terminal is used to control the upper terminal upper signal channel according to the up channel configuration information are transmitted.
49. a kind of communication equipment, including processor, memory and communication bus；
The communication bus is for realizing the communication connection between the processor and the memory；
The processor for executing one or more first program stored in memory, with realize as claim 1 to The step of 25 described in any item information transferring methods；
The processor is for executing one or more second program stored in memory, to realize such as claim 26- The step of 43 described in any item information transferring methods；
The processor for executing one or more third program stored in memory, to realize such as claim 44 or The step of 45 described in any item information transferring methods.
50. a kind of computer readable storage medium, the computer-readable recording medium storage has one or more computer Program, one or more of computer programs can be executed by one or more processor, with realize as claim 1 to The step of 25 described in any item information transferring methods, or to realize that the described in any item information of claim 26-43 such as pass The step of transmission method, or the step of to realize the information transferring method as described in claim 44 or 45.
CN201810905208.6A 2018-08-09 2018-08-09 Information transferring method and base station, terminal and communication system, equipment, storage medium Pending CN110536425A (en)

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