CN109788562A

CN109788562A - A kind of transmission method of uplink information, the first communication equipment and the second communication equipment

Info

Publication number: CN109788562A
Application number: CN201711132492.XA
Authority: CN
Inventors: 王亚飞; 张弛; 马小骏; 张鹏
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2017-11-15
Filing date: 2017-11-15
Publication date: 2019-05-21
Anticipated expiration: 2037-11-15
Also published as: WO2019095983A1; CN109788562B

Abstract

A kind of transmission method of uplink information, the first communication equipment, the second communication equipment and system, wherein to include: the first communication equipment receive the first control information from the second communication equipment in time slot m to sending method, is used to indicate the first time resource on time slot m+k for uplink information transmission；First communication equipment receives the second control information from second communication equipment in time slot n, and type is that at least one symbol of uplink forms the second time resource on the time slot m+k；Third time resource is determined according to the first time resource and second time resource；First communication equipment sends the uplink information to second communication equipment in the third time resource.Thus, first communication equipment can determine the third time resource for being actually available to uplink information transmission according to the first time resource of the first control information instruction and the second time resource of the second control information instruction, and the transmission of uplink information is completed on third time resource.

Description

A kind of transmission method of uplink information, the first communication equipment and the second communication equipment

Technical field

Embodiments herein is related to communication system, transmission method, the first communication more particularly, to a kind of uplink information Equipment and the second communication equipment.

Background technique

5th Generation Mobile Communication System (The 5^thGeneration, 5G) support flexible structure of time slot, a time slot packet Containing 14 symbols, in one time slot, each symbol may be used to uplink or downlink transfer.It base station can be to terminal Sending time slots format information (Slot Format related Information, SFI), to inform the structure of terminal time slot, For example, which symbol of time slot is used for uplink, which symbol is unknown for downlink transfer and which symbol (unknown) format, for the symbol of unknown format, terminal will not send or receive information, and SFI may be embodied in base station The public Physical Downlink Control Channel of group (the Group Common Physical Downlink Control sent to one group of terminal Channel, Group Common PDCCH) in, to inform the time slot format of one group of terminal base station scheduling.

When terminal will send uplink information to base station, base station can be terminal scheduling ascending resource, to be used for terminal Uplink information, such as upstream data or ascending control information etc. are sent to base station on the ascending resource of base station distribution.Work as base station Issue terminal SFI instruction resource format be for downlink transfer or it is unknown when, then be not used to uplink, at this point, If the format of SFI instruction is downlink transfer or unknown resource is precisely that base station is scheduled to terminal for uplink information transmission Resource, i.e., when mutually conflicting with the SFI downlink resource indicated or unknown resources, terminal can not then be sentenced the ascending resource of base station distribution Break and sends uplink information to base station in which resource.

Summary of the invention

Embodiments herein provides a kind of transmission method of uplink information, the first communication equipment and the second communication equipment, The first communication equipment and the second communication equipment can be made to determine the transfer resource of uplink information.

In a first aspect, providing a kind of sending method of uplink information, this method can be by the first communication equipment or first The chip of communication equipment executes, comprising: the first communication equipment receives the first control information, institute from the second communication equipment in time slot m It states the first control information and is used to indicate the first time resource transmitted on time slot m+k for uplink information, the first time Resource includes at least one symbol, and the m and k are nonnegative integer；First communication equipment is communicated in time slot n from described second Equipment receives the second control information, and the n is nonnegative integer, and the time slot n is before the time slot m+k, second control Information is used to indicate the type for the symbol that the time slot m+k includes, and the type includes uplink, downlink or unknown, the time slot m The upper type of+k is that at least one symbol of uplink forms the second time resource；First communication equipment is according to the first time Resource and second time resource determine that third time resource, the third time resource are to be used on the time slot m+k At least one symbol of row information transmission；First communication equipment is in the third time resource to second communication equipment Send the uplink information.

By the embodiment of the present application, the first communication equipment can be according to the first time resource of the first control information instruction and the Second time resource of two control information instructions determines the third time resource for being actually available to uplink information transmission, logical second When the ascending resource of letter equipment distribution mutually conflicts with the downlink resource of the second control information instruction or unknown resources, the first communication is set It is standby to determine that third time resource is the transfer resource of uplink information, and the biography of uplink information is completed on third time resource It is defeated.

In a kind of possible design, the first time resource and second time resource include identical symbol, The third time resource is the identical symbol.

In a kind of possible design, the first time resource and second time resource do not include identical symbol Number, the symbol quantity that second time resource includes is less than the symbol quantity that the first time resource includes, the third Time resource is second time resource.

In a kind of possible design, communicated in the third time resource to described second in first communication equipment Before equipment sends uplink information, the method also includes: first communication equipment determines that the third time resource meets First condition, the first condition includes at least one of the following conditions: the symbol that the third time resource is included Number is greater than or equal to first threshold；Or the symbol numbers that the third time resource is included are wrapped with the first time resource The ratio of the symbol numbers contained is greater than or equal to second threshold.By the setting of first condition, the first communication equipment can be improved With the integrality and accuracy of the second communication equipment transmission uplink information.

In a kind of possible design, uplink information is ready for sending when time N is greater than or equal to first communication equipment When required minimum processing time, first communication equipment is sent in a manner of rate-matched to second communication equipment Uplink information, time interval of the time N between the time slot n and the time slot m+k；Or described in being less than as time N most When weakness manages the time, first communication equipment sends uplink information to second communication equipment in a manner of punching.As a result, Hair can be more reasonably selected according to the time interval of time slot n and time slot m+k and the processing time of first communication equipment The mode of row information is served, to enhance the integrality and accuracy of uplink information transmission.

In a kind of possible design, the method also includes: when the symbol numbers that the third time resource is included When the ratio for the symbol numbers for being included with the first time resource is less than or equal to third threshold value, first communication equipment Uplink information is sent to second communication equipment in a manner of rate-matched；Or the symbol for when the third time resource being included When the ratio for the symbol numbers that number number and the first time resource are included is greater than third threshold value, first communication equipment Uplink information is sent to second communication equipment in a manner of punching.Thus, it is possible to be included by third time resource The setting of the ratio for the symbol numbers that symbol numbers and the first time resource are included improves the first communication equipment and second The integrality and accuracy of communication equipment transmission uplink information.

In a kind of possible design, the first time resource and second time resource do not include identical symbol Number, the symbol quantity that second time resource includes is greater than or equal to the symbol quantity that the first time resource includes, institute The predefined M symbol that third time resource is second time resource is stated, M is positive integer, when the M is described first Between the resource symbol that is included quantity, the predefined M symbol is the preceding M symbol of second time resource, institute State the rear M symbol of the second time resource or any M symbol of second time resource.

In a kind of possible design, the first control information includes uplink scheduling authorization UL Grant, and described second Controlling information includes time slot format information SFI.

Second aspect provides a kind of device, which can be the first communication equipment, is also possible to the first communication equipment Interior chip, the device include: receiving unit, for receiving the first control information from the second communication equipment in time slot m, described the One control information is used to indicate the first time resource on time slot m+k for uplink information transmission, the first time resource Including at least one symbol, the m and k are nonnegative integer；The receiving unit is also used to communicate in time slot n from described second Equipment receives the second control information, and the n is nonnegative integer, and the time slot n is before the time slot m+k, second control Information is used to indicate the type for the symbol that the time slot m+k includes, and the type includes uplink, downlink or unknown, the time slot m The upper type of+k is that at least one symbol of uplink forms the second time resource；Determination unit, for being provided according to the first time Source and second time resource determine that third time resource, the third time resource are that uplink is used on the time slot m+k At least one symbol of information transmission；Transmission unit, for being sent in the third time resource to second communication equipment The uplink information.

In a kind of possible design, in the transmission unit in the third time resource to second communication equipment Before sending uplink information, the determination unit is also used to determine that the third time resource meets first condition, described first Condition includes at least one of the following conditions: the symbol numbers that the third time resource is included are greater than or equal to the first threshold Value；Or the ratio of the third time resource symbol numbers that are included and the first time resource symbol numbers that are included More than or equal to second threshold.By the setting of first condition, the first communication equipment and the transmission of the second communication equipment can be improved The integrality and accuracy of uplink information.

In a kind of possible design, uplink information is ready for sending when time N is greater than or equal to first communication equipment When required minimum processing time, the transmission unit sends uplink to second communication equipment in a manner of rate-matched Information, time interval of the time N between the time slot n and the time slot m+k；Or when time N is less than the most weakness When managing the time, the transmission unit sends uplink information to second communication equipment in a manner of punching.Thus, it is possible to according to The time interval of time slot n and time slot m+k and the processing time of first communication equipment more reasonably select to send uplink letter The mode of breath, to enhance the integrality and accuracy of uplink information transmission.

In a kind of possible design, when the symbol numbers and the first time that the third time resource is included provide When the ratio for the symbol numbers that source is included is less than or equal to third threshold value, the transmission unit is in a manner of rate-matched to institute It states the second communication equipment and sends uplink information；Or the symbol numbers for when the third time resource being included and the first time When the ratio for the symbol numbers that resource is included is greater than third threshold value, the transmission unit is logical to described second in a manner of punching Believe that equipment sends uplink information.Thus, it is possible to which the symbol numbers and the first time that are included by third time resource provide The setting of the ratio for the symbol numbers that source is included, improves the first communication equipment and the second communication equipment transmits the complete of uplink information Whole property and accuracy.

The third aspect, provides a kind of method of reseptance of uplink information, and this method can be by the second communication equipment or second The chip of communication equipment executes, comprising: the second communication equipment sends the first control information, institute to the first communication equipment in time slot m It states the first control information and is used to indicate the first time resource transmitted on time slot m+k for uplink information, the first time Resource includes at least one described symbol, and the m and k are nonnegative integer；Second communication equipment is in time slot n to described first Communication equipment sends the second control information, and the n is nonnegative integer, and the time slot n is before the time slot m+k, and described second Control information is used to indicate the type of the symbol that the time slot m+k includes, and the type includes uplink, downlink or unknown, described Type is that at least one symbol of uplink forms the second time resource on time slot m+k；Second communication equipment is according to described One time resource and second time resource determine that third time resource, the third time resource are on the time slot m+k At least one symbol for uplink information transmission；Second communication equipment is logical from described first in the third time resource Believe that equipment receives the uplink information.

By the embodiment of the present application, the second communication equipment can be according to the first time resource of the first control information instruction and the Second time resource of two control information instructions determines the third time resource for being actually available to uplink information transmission, logical second When the ascending resource of letter equipment distribution mutually conflicts with the downlink resource of the second control information instruction or unknown resources, the second communication is set It is standby to determine that third time resource is the transfer resource of uplink information, and the biography of uplink information is completed on third time resource It is defeated.

In a kind of possible design, communicated in the third time resource from described first in second communication equipment Before equipment receives uplink information, the method also includes: second communication equipment determines that the third time resource meets First condition, the first condition includes at least one of the following conditions: the symbol that the third time resource is included Number is greater than or equal to first threshold；Or the symbol numbers that the third time resource is included are wrapped with the first time resource The ratio of the symbol numbers contained is greater than or equal to second threshold.By the setting of first condition, the first communication equipment can be improved With the integrality and accuracy of the second communication equipment transmission uplink information.

In a kind of possible design, the method also includes: second communication equipments from first communication equipment The ability information of first communication equipment is received, the ability information is used to indicate first communication equipment and is ready for sending Minimum processing time required for row information；When time N is greater than or equal to the minimum processing time, second communication is set It is standby to be decoded in a manner of rate-matched from the received uplink information of the first communication equipment, the time N be the time slot n with Time interval between the time slot m+k；Or when time N be less than the minimum processing time when, second communication equipment with The mode of punching is decoded from the received uplink information of the first communication equipment.Thus, it is possible to according to time slot n's and time slot m+k The processing time of time interval and first communication equipment more reasonably selects to send the mode of uplink information, in enhancing The integrality and accuracy that row information is sent.

In a kind of possible design, the method also includes: when the symbol numbers that the third time resource is included When the ratio for the symbol numbers for being included with the first time resource is less than or equal to third threshold value, second communication equipment It is decoded in a manner of rate-matched from the received uplink information of the first communication equipment；Or when the third time resource is wrapped When the ratio for the symbol numbers that the symbol numbers and the first time resource contained are included is greater than third threshold value, described second is logical Letter equipment is decoded in a manner of punching from the received uplink information of the first communication equipment.Thus, it is possible to pass through the third time The setting of the ratio for the symbol numbers that the symbol numbers and the first time resource that resource is included are included, it is logical to improve first Believe the integrality and accuracy of equipment and the second communication equipment transmission uplink information.

Fourth aspect provides a kind of device, which can be the second communication equipment, is also possible to the second communication equipment Interior chip, the device include: transmission unit, for sending the first control information to the first communication equipment in time slot m, described the One control information is used to indicate the first time resource on time slot m+k for uplink information transmission, the first time resource Including symbol described at least one, the m and k are nonnegative integer；The transmission unit is also used in time slot n to described first Communication equipment sends the second control information, and the n is nonnegative integer, and the time slot n is before the time slot m+k, and described second Control information is used to indicate the type of the symbol that the time slot m+k includes, and the type includes uplink, downlink or unknown, described Type is that at least one symbol of uplink forms the second time resource on time slot m+k；Determination unit, when for according to described first Between resource and second time resource determine that third time resource, the third time resource are to be used on the time slot m+k At least one symbol of uplink information transmission；Receiving unit, in the third time resource from first communication equipment Receive the uplink information.

In a kind of possible design, in the receiving unit in the third time resource from first communication equipment Before receiving uplink information, the determination unit is also used to determine that the third time resource meets first condition, described first Condition includes at least one of the following conditions: the symbol numbers that the third time resource is included are greater than or equal to the first threshold Value；Or the ratio of the third time resource symbol numbers that are included and the first time resource symbol numbers that are included More than or equal to second threshold.By the setting of first condition, the first communication equipment and the transmission of the second communication equipment can be improved The integrality and accuracy of uplink information.

In a kind of possible design, the method also includes: the receiving unit is also used to set from first communication The standby ability information for receiving first communication equipment, the ability information are used to indicate first communication equipment and are ready for sending Minimum processing time required for uplink information；When time N is greater than or equal to the minimum processing time, the receiving unit It is decoded in a manner of rate-matched from the received uplink information of the first communication equipment, the time N is the time slot n and institute State the time interval between time slot m+k；Or when time N is less than the minimum processing time, the receiving unit is to punch Mode is decoded from the received uplink information of the first communication equipment.Thus, it is possible to according between time slot n and the time of time slot m+k The mode of transmission uplink information is selected, more reasonably every the processing time with first communication equipment to enhance uplink information The integrality and accuracy of transmission.

In a kind of possible design, when the symbol numbers and the first time that the third time resource is included provide When the ratio for the symbol numbers that source is included is less than or equal to third threshold value, the receiving unit is decoded in a manner of rate-matched From the received uplink information of the first communication equipment；Or the symbol numbers that when the third time resource are included and described the The ratio for the symbol numbers that one time resource is included be greater than third threshold value when, the receiving unit decoded in a manner of punching from The received uplink information of first communication equipment.Thus, it is possible to pass through the symbol numbers and institute that third time resource is included The setting of the ratio for the symbol numbers that first time resource is included is stated, the first communication equipment and the transmission of the second communication equipment are improved The integrality and accuracy of uplink information.

5th aspect, the embodiment of the present application provide a kind of computer readable storage medium, the computer-readable storage Instruction is stored in medium, when run on a computer, so that computer executes method described in above-mentioned various aspects.

6th aspect, the embodiment of the present application provides a kind of computer program product, which stores above-mentioned the Computer software instructions used in one communication equipment or the second communication equipment, the computer software instructions include above-mentioned for executing The program of the aspect scheme.

7th aspect, the embodiment of the present application provides a kind of chip, to execute method involved in above-mentioned aspect, the core Piece may include the part with memory, processor, transmitter, receiver and/or transceiver function, store in this memory There are instruction, code and/or data, to execute method involved in above-mentioned aspect.

Eighth aspect, there is provided a system comprising the second communications of above-mentioned aspect to set for the embodiment of the present application Standby and the first communication equipment.

Detailed description of the invention

Fig. 1 is the schematic architectural diagram according to the system of the embodiment of the present application.

Fig. 2 is set according to a kind of transmission method of uplink information of the embodiment of the present application, the first communication equipment, the second communication Standby and system.

Fig. 3 is to transmit schematic diagram according to a kind of uplink information of the embodiment of the present application.

Fig. 4 is to transmit schematic diagram according to a kind of uplink information of the embodiment of the present application.

Fig. 5 is to transmit schematic diagram according to a kind of uplink information of the embodiment of the present application.

Fig. 6 is the first communication equipment of one kind according to the embodiment of the present application.

Fig. 7 is the second communication equipment of one kind according to the embodiment of the present application.

Specific embodiment

In Fig. 1, the second communication equipment sends the first control information to the first communication equipment, and the first control information can be Uplink scheduling authorization (Uplink Grant, UL Grant), the first control information, which is used to indicate, can be used for sending uplink information Ascending resource, the first communication equipment can send uplink to the second communication equipment on the ascending resource of the first control information instruction Information.

Second communication equipment involved by the application is that one kind is deployed in wireless access network to set for the first communication It is standby that the device of wireless communication function is provided.Second communication equipment may include the various forms of network equipments or base station (Base Station, BS), for example, macro base station, micro-base station, relay station or access point etc..Using different wireless access technologys In system, the title for having the equipment of the second communications device functions may be different, for example, it is in the 5th generation 5G network The network equipment or base station, in long term evolution (Long Term Evolution, LTE) network, the referred to as node B of evolution (evolved NodeB abbreviation: eNB or eNodeB), in third generation 3G network, referred to as node B (Node B) etc., or Roadside unit (Road Side Unit, RSU) in V2V communication, is either the above-mentioned network equipment or the chip of inside of base station Or system on chip (System on Chip, SOC).It is above-mentioned to provide nothing for the first communication equipment in the application for convenience of description The device of line communication function is referred to as the second communication equipment.

First communication equipment involved by the application may include the various equipment with wireless communication function or this Chip or SOC in equipment, the equipment with wireless communication function for example can be, mobile unit, wearable device, It calculates equipment or is connected to other processing equipments of radio modem, mobile station (Mobile station, MS), terminal (terminal), user equipment (User Equipment, UE).For convenience of description, in the application, apparatus mentioned above is referred to as For the first communication equipment.

This Shen is described more fully by taking the second communication equipment and the first communication equipment as an example below with reference to specific example Embodiment please.

Fig. 2 is that a kind of transmission method of uplink information provided by the embodiments of the present application, the first communication equipment, the second communication are set Standby and system.As shown in fig. 6, the first communication equipment includes receiving unit 61, determination unit 62 and transmission unit 63, wherein Receiving unit 61 can be replaced with transmission unit 63 by Transmit-Receive Unit.As shown in fig. 7, the second communication equipment includes transmission unit 71, determination unit 72 and receiving unit 73, wherein transmission unit 71 can be replaced with receiving unit 73 by Transmit-Receive Unit.

When the second communication equipment is the network equipment perhaps base station when the first communication equipment is that terminal device or user set When standby, determination unit 62 or determination unit 72 can be processor, and receiving unit 61, transmission unit 63, is sent receiving unit 73 Unit 71 or Transmit-Receive Unit can be transceiver, this transceiver can be radio circuit, when the first communication equipment includes storage When unit, the storage unit is for storing computer instruction, and the processor and memory communicate to connect, and processor executes memory The computer instruction of storage makes the first communication equipment or the second communication equipment execute the method that Fig. 2 embodiment is related to.Wherein, locate Reason device can be a general central processor (CPU), microprocessor, application-specific integrated circuit (application- Specific integrated circuit, ASIC).

When the first communication equipment or the second communication equipment are chip, the determination unit 62 or determination unit 72 for example may be used To be processor, receiving unit 61 or receiving unit 73 can be input interface, pin or circuit etc., transmission unit 63 or transmission Unit 71 can be output interface, pin or circuit etc., the Transmit-Receive Unit for example can be input/output interface, pin or Circuit etc..The computer executed instructions of storage unit storage can be performed in the processing unit, so that first communication equipment or second Chip in communication equipment executes method involved in Fig. 2.Optionally, the storage unit is the storage list in the chip Member, such as register, caching, the storage unit can also be the storage list positioned at the chip exterior in the terminal Member, as read-only memory (read-only memory, ROM) or the other kinds of static state that can store static information and instruction are deposited Store up equipment, random access memory (random access memory, RAM) etc..

Specific step is as follows for the transmission method of uplink information involved in Fig. 2 embodiment:

Step 21, the transmission unit 71 of the second communication equipment sends the first control information to the first communication equipment in time slot m, The receiving unit 61 of first communication equipment receives the first control information from the second communication equipment in time slot m.Optionally, the time slot Including x symbol (symbol), the time slot can also be replaced by the time granularity of other time length, for example, the time slot It can be replaced by subframe or mini-slot (mini slot), a time slot includes 14 or 12 symbols, below with 1 time slot packet Containing being illustrated for 14 symbols.First control information is used to indicate on time slot m+k first for uplink information transmission Time resource, the first time resource include at least one described symbol, and the m and k are nonnegative integer, and x is positive integer, the One control information is preferably uplink scheduling authorization (UL Grant), is said so that the first control information is UL Grant as an example below It is bright.

Such as shown in Fig. 3 or 4, the second communication equipment sends UL Grant to the first communication equipment in time slot m, to dispatch Symbol 0 of first communication equipment in time slot m+k sends uplink information to symbol 13 (as shown in Figure 3) to the second communication equipment, or Person sends to dispatch symbol 0 of first communication equipment in time slot m+k to symbol 6 (as shown in Figure 4) to the second communication equipment Row information.

Step 22, the transmission unit 71 of the second communication equipment sends the second control information to the first communication equipment in time slot n, The receiving unit 61 of first communication equipment receives the second control information from the second communication equipment in time slot n, and the n is non-negative whole Number, for the time slot n before the time slot m+k, i.e. time slot n where the second communication equipment sends the second control information should be Second communication equipment is received from the first communication equipment before the time slot m+k where uplink information.Second control information is used to indicate The type for the x symbol that time slot m+k includes, the type include uplink, downlink or unknown, and the second control information can be SFI, It is illustrated so that the second control information is SFI as an example below.SFI can indicate which symbol is passed for uplink on time slot m+k Defeated, which symbol is for downlink transfer, i.e. SFI can indicate that some symbol for including on time slot m+k is for uplink Or downlink transfer, certainly, SFI also can indicate that the type of which symbol on time slot m+k be it is unknown, i.e. the first communication equipment is not It can be to send information to base station on unknown symbol or receive information from base station in type.UNKNOWN TYPE can also be by others Type is replaced, such as skidding (sidelink), is for another example designated as downlink or uplink by signaling.Preferably, SFI can be indicated The specific type for any one symbol that some time slot is included.Type is at least one symbol of uplink on the time slot m+k Number composition the second time resource.

Step 23, the determination unit 72 of the second communication equipment is according to the first time resource and second time resource Determine third time resource.

Step 24, the determination unit 62 of the first communication equipment is according to the first time resource and second time resource Determine third time resource.

The sequencing of step 23 and step 24 does not limit, in step 23 and step 24, third time resource For at least one symbol for being used for uplink information transmission on the time slot m+k.Uplink information includes upstream data or upload control Information, ascending control information include scheduling request (Scheduling Request, SR), feedback information (ACK or NACK) or letter Channel state information (Channel State Information, CSI).

As shown in figure 3, third time resource is when first time resource and the second time resource include identical symbol The identical symbol that the first time resource and second time resource include, the identical symbol refer to belonging to simultaneously In at least one symbol of first time resource and the second time resource.For example, the second communication equipment is logical to first in Fig. 3 Believe that the UL Grant that equipment is sent indicates that the resource on time slot m+k for uplink information transmission is symbol 0 to symbol 13, i.e., the One time resource is symbol 0 to symbol 13, and the SFI that the second communication equipment is sent to the first communication equipment is indicated in time slot m+k Upper symbol 0 to symbol 5 type be downlink, symbol 6 be it is unknown, symbol 7 to symbol 13 be uplink, i.e., symbol 7 is to 13 groups of symbol At the second time resource, then the identical symbol 7 that third time resource includes by first time resource and the second time resource To symbol 13.The phase that the transmission unit 63 of first communication equipment includes with second time resource in the first time resource With symbol on (that is, symbol 7 to symbol 13) second communication equipment of Xiang Suoshu send uplink information.

As shown in figure 4, when first time resource and second time resource do not include identical symbol, described second The symbol quantity that time resource includes is less than the symbol quantity that the first time resource includes, and the third time resource is institute State the second time resource.For example, in Fig. 4, UL Grant instruction that the second communication equipment is sent to the first communication equipment when Resource on gap m+k for uplink information transmission is symbol 0 to symbol 6, i.e., first time resource is symbol 0 to symbol 6, and the The SFI that two communication equipments are sent to the first communication equipment indicates that symbol 0 to the type of symbol 8 is downlink, symbol on time slot m+k 9 is unknown, and symbol 10 to symbol 13 is uplink, i.e. symbol 10 to symbol 13 forms the second time resource, the second time resource packet Containing 4 symbols, first time resource includes 7 symbols, the then symbol 10 that third time resource includes by the second time resource To symbol 13.The transmission unit 63 of first communication equipment is on second time resource (that is, symbol 10 to symbol 13) to institute It states the second communication equipment and sends uplink information.

As shown in figure 5, when first time resource and second time resource do not include identical symbol, described second The symbol quantity that time resource includes is greater than or equal to the symbol quantity that the first time resource includes, the third time money Source is the predefined M symbol of second time resource, and M is positive integer, and the M first time money is included The quantity of symbol, the predefined M symbol are the preceding M symbol of second time resource, second time resource Rear M symbol or second time resource any M symbol.For example, the second communication equipment is logical to first in Fig. 5 The UL Grant instruction that letter equipment is sent is symbol 0 to symbol 2, i.e., first for the resource of uplink information transmission in time slot m+k Time resource is symbol 0 to symbol 2, and the SFI instruction that the second communication equipment is sent to the first communication equipment accords on time slot m+k Number 0 to the type of symbol 8 be downlink, symbol 9 be it is unknown, symbol 10 to symbol 13 is uplink, i.e. symbol 10 to symbol 13 forms Second time resource, the second time resource include 4 symbols, and first time resource includes 3 symbols, then third time resource is The symbol 10 that second time resource is included is to symbol 12 or symbol 11 to symbol 13.The transmission unit 63 of first communication equipment Uplink information, the second communication are sent to second communication equipment on the predefined M symbol of second time resource The receiving unit 73 of equipment receives on described on the predefined M symbol of second time resource from the first communication equipment Row information.

When the uplink information is ascending control information, ascending control information include SR information, ACK/NACK information or CSI information, different ascending control informations have a different priorities, preferred priority orders be SR > ACK/NACK > CSI is insufficient to allow the first communication equipment to send whole ascending control informations if third time resource is limited, then first is logical Believe that equipment can abandon low upper of transmission priority according to the sequence of priority from low to high according to the priority of ascending control information Row control information, the high ascending control information of transmitting portion priority.First communication equipment can also believe this upload control It is sent behind the road Xi Sui (piggyback) to upstream data to the second communication equipment.The first communication equipment may insure excellent as a result, The high ascending control information of first grade can completely, accurately be sent to the second communication equipment.

If what the UL Grant that the second communication equipment is sent to the first communication equipment was indicated is used for uplink information transmission Resource only includes a transmission block (Transport Block, TB), and this transmission block includes the key message of the transmission block, example Such as, system position, then the first communication equipment abandons the ascending resource transmission uplink information using this UL Grant scheduling, and waits the Two communication equipments be the first communication equipment again dispatching uplink resource with the transmission for uplink information.

Step 25, the transmission unit 63 of the first communication equipment is sent in the third time resource to the second communication equipment The receiving unit 73 of row information, the second communication equipment receives the uplink letter from the first communication equipment in the third time resource Breath.

Optionally, uplink is sent to second communication equipment in the third time resource in first communication equipment Before information, the determination unit 62 of the first communication equipment judges whether third time resource meets first condition, when third Between resource when meeting first condition, the transmission unit 63 of the first communication equipment is sent in third time resource to the second communication equipment Uplink information, second communication equipment the third time resource from first communication equipment receive uplink information it Before, the determination unit 72 of the second communication equipment judges whether third time resource meets first condition, when third time resource When meeting first condition, the receiving unit 73 of the second communication equipment then receives uplink from the first communication equipment in third time resource Information.First condition can be greater than or equal to first threshold by the symbol numbers that the third time resource includes.Wherein, One threshold value can be x symbol, and x is natural number, and first threshold can be predefined by agreement, be also possible to be communicated by second Equipment is sent to the first communication equipment.Thus, it is possible to the setting for passing through first threshold, it is ensured that the first communication equipment only has Just uplink information can be sent to base station when enough ascending resources, with the integrality of the transmitted uplink information of guarantee and accurately Property.

First condition can also be by symbol numbers that the third time resource includes and the first time resource institute The ratio for the symbol numbers for including is greater than or equal to second threshold.Wherein, second threshold is proper fraction, second threshold can be by Agreement is predefined, is also possible to be sent to the first communication equipment by the second communication equipment.Thus, it is possible to pass through second threshold Setting, it is ensured that the first communication equipment only have account for the enough ratios of first time resource ascending resource when just understand Xiang Ji It stands and sends uplink information, to guarantee the integrality and accuracy of transmitted uplink information.

Required for the transmission unit 63 that time N is greater than or equal to first communication equipment is ready for sending uplink information When minimum processing time, it is preferred that the transmission unit 63 of first communication equipment is in a manner of rate-matched to described second Communication equipment sends uplink information, and the receiving unit 73 of second communication equipment is decoded in a manner of rate-matched from described the The received uplink information of one communication equipment.Rate-matched refers to according to the size of transfer resource the coding for determining information to be sent The information sender formula of mode and/or modulation system, i.e. the first communication equipment can be according to the sizes of information resources to uplink information It is encoded and/or is modulated, it then again will be after coding and/or modulated uplink information is sent to the second communication equipment.With Fig. 3 For, the resource of the transmission uplink information of the second communication device schedules is originally used for 14 symbols of first time resource, but by There was only 7 symbols (symbol 7 to symbol 13) in the ascending resource of SFI instruction, therefore, the first communication equipment can be according to actually available 7 symbols of ascending resource uplink information to be sent is encoded and/or is modulated, then again will coding after and/or adjust Uplink information after system is sent to the second communication equipment.Certainly, when time N is greater than or equal to the transmission of first communication equipment When unit 63 is ready for sending minimum processing time required for uplink information, the first communication equipment can also in a manner of punching to Second communication equipment sends uplink information.The minimum processing time be the first communication equipment in order to send uplink information and to upper The shortest time of coding and rate-matched that row information carries out, time interval of the time N between time slot n and time slot m+k, This time interval may be the number of timeslots or symbol quantity being spaced between time slot n and time slot m+k.Second communication equipment connects The ability information of first communication equipment can be received from the first communication equipment by receiving unit 73, and the ability information is used to indicate First communication equipment is ready for sending minimum processing time required for uplink information.Thus, it is possible to according to time slot n and time slot The processing time of the time interval of m+k and first communication equipment more reasonably selects to send the mode of uplink information, with Enhance integrality and accuracy that uplink information is sent.

When time N is less than the minimum processing time, the transmission unit 63 of first communication equipment is with the side of punching Formula sends uplink information to second communication equipment, and the receiving unit 73 of second communication equipment is decoded in a manner of punching From the received uplink information of the first communication equipment.Punching, which refers to, abandons a part of information to be sent, and only transmits surplus The information sender formula of remaining part point, i.e. the first communication equipment can carry out a part of uplink information according to the size of information resources It abandons, that is, punches, uplink information remaining after punching is then sent to the second communication equipment again.By taking Fig. 4 as an example, the second communication The resource of the transmission uplink information of equipment scheduling is originally used for 7 symbols (symbol 0 to symbol 6) of first time resource, but by There was only 4 symbols (symbol 10 to symbol 13) in the ascending resource of SFI instruction, therefore, really can be used for uplink information transmission Resource only accounts for the 4/7 of the resource of the second communication device schedules, therefore, the first communication equipment the 3/7 of uplink information can be destroyed or It abandons, is then only sent to the second communication equipment for remaining 4/7.Thus, it is possible to according between time slot n and the time of time slot m+k The mode of transmission uplink information is selected, more reasonably every the processing time with first communication equipment to enhance uplink information The integrality and accuracy of transmission.

When the ratio for the symbol numbers that symbol numbers and the first time resource that third time resource is included are included When value is less than or equal to third threshold value, the transmission unit 63 of first communication equipment is in a manner of rate-matched to described second Communication equipment sends uplink information, and the receiving unit 73 of second communication equipment is decoded in a manner of rate-matched from described the The received uplink information of one communication equipment.When the symbol numbers and the first time resource that the third time resource is included When the ratio for the symbol numbers for being included is greater than third threshold value, the transmission unit 63 of first communication equipment is in a manner of punching To second communication equipment send uplink information, the receiving unit 73 of second communication equipment decoded in a manner of punching from The received uplink information of first communication equipment.Wherein, third threshold value is proper fraction, and third threshold value can be to be made a reservation for by agreement Justice, it is also possible to be sent to the first communication equipment by the second communication equipment.

Receiving unit 61 included by first communication equipment can be replaced by receiver, and determination unit 62 can be by processor Replacement, transmission unit 63 can be replaced by transmitter.Transmission unit 71 included by second communication equipment can be replaced by transmitter It changes, determination unit 72 can be replaced by processor, and receiving unit 73 can be replaced by receiver.First communication equipment or second Communication equipment is also possible to a kind of chip or system on chip to complete method shown in Fig. 2 embodiment.

By the embodiment of the present application, when the first communication equipment and the second communication equipment can be according to the first of UL Grant instruction Between resource and SFI instruction the second time resource determine be actually available to uplink information transmission third time resource, second The ascending resource of communication equipment distribution is with the SFI downlink resource indicated or unknown resources when mutually conflicting, the first communication equipment and the Two communication equipments can determine that third time resource is the transfer resource of uplink information, and complete uplink on third time resource The transmission of information.

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit It closes or communicates to connect, can be electrical property, mechanical or other forms.

The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.

It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of software functional units.

If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can store in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words It embodies, which is stored in a storage medium, including some instructions are used so that a computer Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the application Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey The medium of sequence code.

Claims

1. a kind of sending method of uplink information characterized by comprising

First communication equipment receives the first control information from the second communication equipment in time slot m, and the first control information is for referring to Show the first time resource on time slot m+k for uplink information transmission, the first time resource includes at least one symbol, The m and k is nonnegative integer；

First communication equipment receives the second control information from second communication equipment in time slot n, and the n is non-negative whole Number, for the time slot n before the time slot m+k, the second control information is used to indicate the symbol that the time slot m+k includes Type, the type include uplink, downlink or unknown, and type is at least one symbol composition the of uplink on the time slot m+k Two time resources；

First communication equipment determines third time resource, institute according to the first time resource and second time resource Stating third time resource is at least one symbol on the time slot m+k for uplink information transmission；

First communication equipment sends the uplink information to second communication equipment in the third time resource.

2. the method according to claim 1, wherein

The first time resource and second time resource include identical symbol, and the third time resource is the phase Same symbol.

3. the method according to claim 1, wherein

The first time resource and second time resource do not include identical symbol, and second time resource includes Symbol quantity is less than the symbol quantity that the first time resource includes, and the third time resource is second time money Source.

4. method according to claim 1 to 3, which is characterized in that

In first communication equipment before the third time resource sends uplink information to second communication equipment, institute State method further include:

First communication equipment determines that the third time resource meets first condition, and the first condition includes the following conditions At least one of:

The symbol numbers that the third time resource is included are greater than or equal to first threshold；Or

The ratio for the symbol numbers that the symbol numbers and the first time resource that the third time resource is included are included More than or equal to second threshold.

5. method according to any of claims 1-4, which is characterized in that

When time N, which is greater than or equal to first communication equipment, is ready for sending minimum processing time required for uplink information, First communication equipment sends uplink information to second communication equipment in a manner of rate-matched, and the time N is institute State the time interval between time slot n and the time slot m+k；Or

When time N is less than the minimum processing time, first communication equipment is in a manner of punching to second communication Equipment sends uplink information.

6. method described in -5 any one according to claim 1, which is characterized in that the method also includes:

When the ratio for the symbol numbers that symbol numbers and the first time resource that the third time resource is included are included When value is less than or equal to third threshold value, first communication equipment is sent in a manner of rate-matched to second communication equipment Uplink information；Or

When the ratio for the symbol numbers that symbol numbers and the first time resource that the third time resource is included are included When value is greater than third threshold value, first communication equipment sends uplink information to second communication equipment in a manner of punching.

7. the method according to claim 1, wherein

The first time resource and second time resource do not include identical symbol, and second time resource includes Symbol quantity is greater than or equal to the symbol quantity that the first time resource includes, when the third time resource is described second Between resource predefined M symbol, wherein M is positive integer, the symbol that the M includes by the first time resource Quantity, the predefined M symbol are the preceding M symbol of second time resource, and the rear M of second time resource is a Any M symbol of symbol or second time resource.

8. method described in -7 any one according to claim 1, which is characterized in that

The first control information includes uplink scheduling authorization UL Grant, and the second control information includes time slot format information SFI。

9. a kind of first communication equipment characterized by comprising

Receiving unit, for receiving the first control information from the second communication equipment in time slot m, the first control information is for referring to Show the first time resource on time slot m+k for uplink information transmission, the first time resource includes at least one symbol, The m and k is nonnegative integer；

The receiving unit is also used to receive the second control information from second communication equipment in time slot n, and the n is non-negative Integer, for the time slot n before the time slot m+k, the second control information is used to indicate the symbol that the time slot m+k includes Type, the type includes uplink, downlink or unknown, and type is that at least one symbol of uplink forms on the time slot m+k Second time resource；

Determination unit, it is described for determining third time resource according to the first time resource and second time resource Third time resource is at least one symbol on the time slot m+k for uplink information transmission；

Transmission unit, for sending the uplink information to second communication equipment in the third time resource.

10. the first communication equipment according to claim 9, which is characterized in that

11. the first communication equipment according to claim 9, which is characterized in that

12. according to the first communication equipment described in claim 9-11 any one, which is characterized in that

It is described true in the transmission unit before the third time resource sends uplink information to second communication equipment Order member is also used to determine that the third time resource meets first condition, the first condition include in the following conditions at least One:

13. according to the first communication equipment described in claim 9-12 any one, which is characterized in that

When time N, which is greater than or equal to first communication equipment, is ready for sending minimum processing time required for uplink information, The transmission unit sends uplink information to second communication equipment in a manner of rate-matched, when the time N is described Time interval between gap n and the time slot m+k；Or

When time N is less than the minimum processing time, the transmission unit is in a manner of punching to second communication equipment Send uplink information.

14. according to the first communication equipment described in claim 9-13 any one, which is characterized in that

When the ratio for the symbol numbers that symbol numbers and the first time resource that the third time resource is included are included When value is less than or equal to third threshold value, the transmission unit sends uplink to second communication equipment in a manner of rate-matched Information；Or

When the ratio for the symbol numbers that symbol numbers and the first time resource that the third time resource is included are included When value is greater than third threshold value, the transmission unit sends uplink information to second communication equipment in a manner of punching.

15. the first communication equipment according to claim 9, which is characterized in that

The first time resource and second time resource do not include identical symbol, and second time resource includes Symbol quantity is greater than or equal to the symbol quantity that the first time resource includes, when the third time resource is described second Between resource predefined M symbol, M is positive integer, the quantity for the symbol that the M includes by the first time resource, Preceding M symbol of the predefined M symbol for second time resource, the rear M symbol of second time resource, Or any M symbol of second time resource.

16. according to the first communication equipment described in claim 9-15 any one, which is characterized in that

17. a kind of method of reseptance of uplink information characterized by comprising

Second communication equipment sends the first control information to the first communication equipment in time slot m, and the first control information is for referring to Show the first time resource on time slot m+k for uplink information transmission, the first time resource includes described at least one Symbol, the m and k are nonnegative integer；

Second communication equipment sends the second control information to first communication equipment in time slot n, and the n is non-negative whole Number, for the time slot n before the time slot m+k, the second control information is used to indicate the symbol that the time slot m+k includes Type, the type include uplink, downlink or unknown, and type is at least one symbol composition the of uplink on the time slot m+k Two time resources；

Second communication equipment determines third time resource, institute according to the first time resource and second time resource Stating third time resource is at least one symbol on the time slot m+k for uplink information transmission；

Second communication equipment receives the uplink information from first communication equipment in the third time resource.

18. according to the method for claim 17, which is characterized in that

19. according to the method for claim 17, which is characterized in that

20. method described in 7-19 any one according to claim 1, which is characterized in that

In second communication equipment before the third time resource receives uplink information from first communication equipment, institute State method further include:

Second communication equipment determines that the third time resource meets first condition, and the first condition includes the following conditions At least one of:

21. method described in 7-20 any one according to claim 1, which is characterized in that the method also includes:

Second communication equipment receives the ability information of first communication equipment, the ability from first communication equipment Information is used to indicate first communication equipment and is ready for sending minimum processing time required for uplink information；

When time N is greater than or equal to the minimum processing time, second communication equipment is decoded in a manner of rate-matched From the received uplink information of the first communication equipment, time of the time N between the time slot n and the time slot m+k Interval；Or

When time N is less than the minimum processing time, second communication equipment is decoded in a manner of punching from described first The received uplink information of communication equipment.

22. method described in 7-21 any one according to claim 1, which is characterized in that the method also includes:

When the ratio for the symbol numbers that symbol numbers and the first time resource that the third time resource is included are included When value is less than or equal to third threshold value, second communication equipment is decoded in a manner of rate-matched from first communication equipment Received uplink information；Or

When the ratio for the symbol numbers that symbol numbers and the first time resource that the third time resource is included are included When value is greater than third threshold value, second communication equipment is decoded in a manner of punching from the received uplink of the first communication equipment Information.

23. according to the method for claim 17, which is characterized in that

24. method described in 7-23 any one according to claim 1, which is characterized in that

25. a kind of second communication equipment characterized by comprising

Transmission unit, for sending the first control information to the first communication equipment in time slot m, the first control information is for referring to Show the first time resource on time slot m+k for uplink information transmission, the first time resource includes described at least one Symbol, the m and k are nonnegative integer；

The transmission unit is also used to send the second control information to first communication equipment in time slot n, and the n is non-negative Integer, for the time slot n before the time slot m+k, the second control information is used to indicate the symbol that the time slot m+k includes Type, the type includes uplink, downlink or unknown, and type is that at least one symbol of uplink forms on the time slot m+k Second time resource；

Receiving unit, for receiving the uplink information from first communication equipment in the third time resource.

26. the second communication equipment according to claim 25, which is characterized in that

27. the second communication equipment according to claim 25, which is characterized in that

28. according to the second communication equipment described in claim 25-27 any one, which is characterized in that

It is described true in the receiving unit before the third time resource receives uplink information from first communication equipment Order member is also used to determine that the third time resource meets first condition, the first condition include in the following conditions extremely It is one few:

29. according to the second communication equipment described in claim 25-28 any one, which is characterized in that the method also includes:

The receiving unit is also used to receive the ability information of first communication equipment from first communication equipment, described Ability information is used to indicate first communication equipment and is ready for sending minimum processing time required for uplink information；

When time N is greater than or equal to the minimum processing time, the receiving unit is decoded in a manner of rate-matched from institute State the received uplink information of the first communication equipment, time interval of the time N between the time slot n and the time slot m+k； Or

When time N is less than the minimum processing time, the receiving unit is decoded in a manner of punching from first communication The received uplink information of equipment.

30. according to the second communication equipment described in claim 25-29 any one, which is characterized in that

When the ratio for the symbol numbers that symbol numbers and the first time resource that the third time resource is included are included When value is less than or equal to third threshold value, the receiving unit is decoded in a manner of rate-matched to be received from first communication equipment Uplink information；Or

When the ratio for the symbol numbers that symbol numbers and the first time resource that the third time resource is included are included When value is greater than third threshold value, the receiving unit is decoded in a manner of punching from the received uplink letter of first communication equipment Breath.

31. the second communication equipment according to claim 25, which is characterized in that

32. according to the second communication equipment described in claim 25-31 any one, which is characterized in that

33. a kind of computer readable storage medium, including instruction, when run on a computer, so that computer executes such as Method described in claim 1-8 or 17-24 any one.