CN109644090A - Retransmit method, terminal device and the network equipment of data - Google Patents

Retransmit method, terminal device and the network equipment of data Download PDF

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Publication number
CN109644090A
CN109644090A CN201780050509.9A CN201780050509A CN109644090A CN 109644090 A CN109644090 A CN 109644090A CN 201780050509 A CN201780050509 A CN 201780050509A CN 109644090 A CN109644090 A CN 109644090A
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CN
China
Prior art keywords
terminal device
network equipment
sps resource
sps
configuration information
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Granted
Application number
CN201780050509.9A
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Chinese (zh)
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CN109644090B (en
Inventor
石聪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of CN109644090A publication Critical patent/CN109644090A/en
Application granted granted Critical
Publication of CN109644090B publication Critical patent/CN109644090B/en
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1806—Go-back-N protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

Provide a kind of method, terminal device and network equipment for retransmitting data.This method comprises: terminal device, which is determined, is configured with available first SPS resource in current transmission time；The terminal device, which determines whether to send using the first SPS resource to the network equipment, retransmits data.In the embodiment of the present application, which, which passes through to determine whether to send using the first SPS resource of the terminal device to the network equipment, retransmits data, can be improved the compatibility with existing system framework, and then improve user experience.

Description

Retransmit method, terminal device and the network equipment of data
Technical field
The present embodiments relate to the communications fields, and more particularly, to method, terminal device and the net for retransmitting data Network equipment.
Background technique
It is newly eating dishes without rice or wine to define a semi-persistent scheduling (Semi-Persistent in (New Radio, NR) Scheduling, SPS) timer.Specifically, definition has:
1. when a re-transmission data/new biography data in semi-persistent resource/or are based on semi-static radio network temporary identifier When being sent on the dynamic resource of (Radio Network Temporary Identifier, RNTI) scheduling, timer starting；
2. working as the timer at runtime, if user has semi-persistent resource in current time, user does not do any transmission；
3. working as the timer at runtime, user receives the dynamic resource based on semi-static RNTI scheduling, which stops Only or start, and be based on above-mentioned 1, restarts the timer.
But it is enterprising in semi-persistent resource due to allowing in long term evolution (Long Term Evolution, LTE) system Row transmission, mutually conflicts with the regulation of NR, causes weaker with existing system framework compatibility.
Summary of the invention
Provide a kind of method, terminal device and network equipment for retransmitting data.Can effectively improve NR system with it is existing System framework compatibility.
In a first aspect, providing a kind of method for retransmitting data, comprising:
Terminal device, which is determined, is configured with available first SPS resource in current transmission time；
The terminal device, which determines whether to send using the first SPS resource to the network equipment, retransmits data.
In the embodiment of the present application, the terminal device pass through determine whether the first SPS resource using the terminal device to this The network equipment, which is sent, retransmits data, can be improved the compatibility with existing system framework, and then improve user experience.
It is described to determine whether to utilize the first SPS resource to the network equipment in some possible implementations It sends before retransmitting data, the method also includes:
The terminal device receives the first configuration information that the network equipment is sent, and first configuration information is for matching Set whether the terminal device utilizes the first SPS resource to send the re-transmission data to the network equipment；Wherein, described Terminal device, which determines whether to send using the first SPS resource to the network equipment, retransmits data, comprising:
The terminal device is according to first configuration information, it is determined whether utilizes the first SPS resource to the net Network equipment sends the re-transmission data.
In some possible implementations, the terminal device uses SPS timer.
In some possible implementations, the terminal device determines whether to utilize the first SPS resource to network Equipment, which is sent, retransmits data, comprising:
When the terminal device determines that the SPS timer is currently running, the first SPS resource is determined the use of to described The network equipment sends the re-transmission data.
In some possible implementations, the method also includes:
The terminal device determine the use of the first SPS resource to the network equipment send the re-transmission data when, The re-transmission data are sent to the network equipment in the first SPS resource；
The terminal device continues to run the SPS timer.
In some possible implementations, the terminal device determines whether to utilize the first SPS resource to network Equipment, which is sent, retransmits data, comprising:
The terminal device, which determines, does not utilize the first SPS resource to send the re-transmission data to the network equipment.
In some possible implementations, the terminal device determines whether to utilize the first SPS resource to network Equipment is sent before retransmitting data, the method also includes:
The terminal device receives the second configuration information that the network equipment is sent, and second configuration information is for being The duration of SPS timer described in the terminal equipment configuration.
In some possible implementations, the terminal device uses the number of transmissions counter.
In some possible implementations, the terminal device determines whether to utilize the first SPS resource to network Equipment, which is sent, retransmits data, comprising:
When the terminal device determines that the number of transmissions counter does not reach maximum transmission times, determine the use of described First SPS resource sends the re-transmission data to the network equipment.
In some possible implementations, the terminal device determines whether to utilize the first SPS resource to network Equipment, which is sent, retransmits data, comprising:
When the terminal device determines that the period of the first SPS resource is less than first threshold, described first is determined the use of SPS resource sends the re-transmission data to the network equipment.
In some possible implementations, the terminal device determines whether to utilize the first SPS resource to network Equipment is sent before retransmitting data, the method also includes:
The terminal device receives the third configuration information that the network equipment is sent, and the third configuration information is for matching Set the period of the first SPS resource of the terminal device.
In some possible implementations, the method also includes:
The terminal device determine the use of the first SPS resource to the network equipment send the re-transmission data when, The re-transmission data are sent to the network equipment in the first SPS resource；
The statistics number of the number of transmissions counter is added 1 by the terminal device.
In some possible implementations, the terminal device determines whether to utilize the first SPS resource to network Equipment is sent before retransmitting data, the method also includes:
The terminal device receives the 4th configuration information that the network equipment is sent, and the 4th configuration information is for being The maximum transmission times of the number of transmissions counter described in the terminal equipment configuration.
In some possible implementations, the terminal device determines whether to utilize the first SPS resource to network Equipment is sent before retransmitting data, the method also includes:
The terminal device determines whether using the SPS timer and/or the number of transmissions counter.
In some possible implementations, the terminal device determines whether to use the SPS timer and/or described The number of transmissions counter, comprising:
When the terminal device is determined using synchronous hybrid automatic repeat request HARQ mode, determine using the transmission time Counter.
In some possible implementations, the terminal device determines whether to use the SPS timer and/or described The number of transmissions counter, comprising:
When the terminal device is determined using synchronous hybrid automatic repeat request HARQ mode, determines and do not use the SPS Timer.
In some possible implementations, the terminal device determines whether to use the SPS timer and/or described The number of transmissions counter, comprising:
When the terminal device is determined using asynchronous mixed automatic retransmission request HARQ mode, it is fixed using the SPS to determine When device.
In some possible implementations, the terminal device determines whether to use the SPS timer and/or described The number of transmissions counter, comprising:
When the terminal device is determined using asynchronous mixed automatic retransmission request HARQ mode, determines and do not use the transmission Number counter.
In some possible implementations, the terminal device determines whether to use the SPS timer and/or described Before the number of transmissions counter, the method also includes:
The terminal device receives the 5th configuration information that the network equipment is sent, and the 5th configuration information is for matching Set the HARQ mode that the terminal device uses.
In some possible implementations, the terminal device determines whether to utilize the first SPS resource to network Equipment is sent before retransmitting data, the method also includes:
The terminal device sends new data to the network equipment in the 2nd SPS resource, or is using SPS wireless network The re-transmission number is sent to the network equipment in the resource of the scrambled physical downlink control channel PDCCH scheduling of temporary identifier According to.
In some possible implementations, the first SPS resource and the 2nd SPS resource are same authorization message The SPS resource of scheduling.
In some possible implementations, the first SPS resource and the 2nd SPS resource are that different authorizations is believed Cease the SPS resource of scheduling.
Second aspect provides a kind of method for retransmitting data, comprising:
The network equipment is in the first SPS resource, the re-transmission data of receiving terminal apparatus transmission.
In some possible implementations, the network equipment in the first SPS resource, receiving terminal apparatus send Before retransmitting data, the method also includes:
The network equipment sends the first configuration information to the terminal device, and first configuration information is for configuring institute State whether terminal device utilizes the first SPS resource to send the re-transmission data to the network equipment, so that the terminal Equipment is according to first configuration information, it is determined whether described heavy to network equipment transmission using the first SPS resource Pass data.
In some possible implementations, the network equipment in the first SPS resource, receiving terminal apparatus send Before retransmitting data, the method also includes:
The network equipment sends the second configuration information to the terminal device, and second configuration information is for being described The duration of terminal equipment configuration SPS timer, so that the terminal device, which determines, utilizes institute when the SPS timer is currently running It states the first SPS resource and sends the re-transmission data to the network equipment.
In some possible implementations, the network equipment in the first SPS resource, receiving terminal apparatus send Before retransmitting data, the method also includes:
The network equipment sends the 4th configuration information to the terminal device, and the 4th configuration information is for being described The maximum transmission times of terminal equipment configuration the number of transmissions counter, so that the terminal device determines that the number of transmissions counts The re-transmission number is sent to the network equipment using the first SPS resource when device does not reach the maximum transmission times According to.
In some possible implementations, the network equipment in the first SPS resource, receiving terminal apparatus send Before retransmitting data, the method also includes:
The network equipment sends third configuration information to the terminal device, and the third configuration information is for configuring institute The period of the first SPS resource of terminal device is stated, so that the terminal device determines that the period of the first SPS resource is small When first threshold, the re-transmission data are sent to the network equipment using the first SPS resource.
In some possible implementations, the network equipment in the first SPS resource, receiving terminal apparatus send Before retransmitting data, the method also includes:
The network equipment sends the 5th configuration information to the terminal device, and the 5th configuration information is for configuring institute The HARQ mode for stating terminal device use, in a manner of determining the terminal device using synchronous hybrid automatic repeat request HARQ When determine do not use SPS timer.
In some possible implementations, the network equipment in the first SPS resource, receiving terminal apparatus send Before retransmitting data, the method also includes:
The network equipment sends the 5th configuration information to the terminal device, and the 5th configuration information is for configuring institute The HARQ mode for stating terminal device use, in a manner of determining the terminal device using synchronous hybrid automatic repeat request HARQ When determine use the number of transmissions counter.
In some possible implementations, the network equipment in the first SPS resource, receiving terminal apparatus send Before retransmitting data, the method also includes:
The network equipment sends the 5th configuration information to the terminal device, and the 5th configuration information is for configuring institute The HARQ mode for stating terminal device use, in a manner of determining the terminal device using asynchronous mixed automatic retransmission request HARQ When determine use SPS timer.
In some possible implementations, the network equipment in the first SPS resource, receiving terminal apparatus send Before retransmitting data, the method also includes:
The network equipment sends the 5th configuration information to the terminal device, and the 5th configuration information is for configuring institute The HARQ mode for stating terminal device use, in a manner of determining the terminal device using asynchronous mixed automatic retransmission request HARQ When determine do not use the number of transmissions counter.
In some possible implementations, before the re-transmission data sent in the first SPS resource, the method Further include:
The network equipment receives the new data that the terminal device is sent in the 2nd SPS resource, or is using SPS The terminal device hair is received in the resource of the scrambled physical downlink control channel PDCCH scheduling of radio network temporary identifier The re-transmission data sent.
In some possible implementations, the first SPS resource and the 2nd SPS resource are same authorization message The SPS resource of scheduling.
In some possible implementations, the first SPS resource and the 2nd SPS resource are different authorization messages The SPS resource of scheduling.
The third aspect provides a kind of terminal device, comprising: processing unit, the processing unit are used for:
It determines and is configured with available first SPS resource in current transmission time；
Determine whether to send using the first SPS resource to the network equipment and retransmits data.
Fourth aspect provides a kind of network equipment, comprising:
Receiving unit, the re-transmission data for being sent in the first SPS resource, receiving terminal apparatus.
5th aspect, provides a kind of terminal device, comprising: processor, the processor are used for:
It determines and is configured with available first SPS resource in current transmission time；
Determine whether to send using the first SPS resource to the network equipment and retransmits data.
6th aspect, provides a kind of network equipment, comprising:
Receiver, the re-transmission data for being sent in the first SPS resource, receiving terminal apparatus.
7th aspect, provides a kind of computer-readable medium, for storing computer program, which includes For executing the instruction of the embodiment of the method for above-mentioned first aspect or second aspect.
Eighth aspect provides a kind of computer chip, comprising: input interface, output interface, at least one processor, Memory, the processor are used to execute code in the memory, and when the code is performed, the processor can be with Realize each process executed in the method for the re-transmission data in above-mentioned first aspect and various implementations by the network equipment.
9th aspect, provide a kind of computer chip, comprising: input interface, output interface, at least one processor, Memory, the processor are used to execute code in the memory, and when the code is performed, the processor can be with Realize each process executed in the method for the re-transmission data in aforementioned second aspect and various implementations by terminal device.
Tenth aspect, provides a kind of communication system, including the aforementioned network equipment and the aforementioned terminal Equipment.
Detailed description of the invention
Fig. 1 is the example of application scenarios of the present invention.
Fig. 2 is the schematic flow chart of the method for the re-transmission data of the embodiment of the present invention.
Fig. 3 is the schematic block diagram of the terminal device of the embodiment of the present invention.
Fig. 4 is the schematic block diagram of another terminal device of the embodiment of the present invention.
Fig. 5 is the schematic block diagram of the network equipment of the embodiment of the present invention.
Fig. 6 is the schematic block diagram of another network equipment of the embodiment of the present invention.
Specific embodiment
Fig. 1 is the schematic diagram of the 5G application scenarios of the embodiment of the present invention.
As shown in Figure 1, communication system 100 may include terminal device 110 and the network equipment 120.The network equipment 120 can be with It is communicated by eating dishes without rice or wine with terminal device 110.Multi-service transport is supported between terminal device 110 and the network equipment 120.
It should be understood that the embodiment of the present invention is only illustrated with 5G communication system 100, but the embodiment of the present invention is unlimited Due to this.That is, the technical solution of the embodiment of the present invention can be applied to include 5G communication system various scenes.Example Such as, the mixed deployment scene etc. that 5G communication system and the first communication system are constituted.Wherein, which, which can be, appoints A kind of communication system.Such as: long term evolution (Long Term Evolution, LTE) system, LTE time division duplex (Time Division Duplex, TDD), Universal Mobile Communication System (Universal Mobile Telecommunication System, UMTS) etc..
In addition, the present invention combination network equipment and terminal device describe each embodiment.
Wherein, the network equipment 120 can refer to any entity for being used to send or receive signal of network side.For example, 5G Base station equipment etc. in network.
Terminal device 110 can be any terminal device.Specifically, terminal device 110 can be through wireless access network (Radio Access Network, RAN) is communicated with one or more core nets (Core Network), is alternatively referred to as connect Enter terminal, user equipment (User Equipment, UE), subscriber unit, subscriber station, movement station, mobile station, remote station, long-range Terminal, mobile device, user terminal, terminal, wireless telecom equipment, user agent or user apparatus.For example, it may be honeycomb is electric Words, wireless phone, session initiation protocol (Session Initiation Protocol, SIP) phone, wireless local loop (Wireless Local Loop, WLL) stands, personal digital assistant (PersonalDigital Assistant, PDA), has The handheld device of wireless communication function, the other processing equipments for calculating equipment or being connected to radio modem, mobile unit, Wearable device etc..
In 5G, a semi-persistent scheduling (Semi-Persistent Scheduling, SPS) timer is defined.Tool Body, definition has:
1. when a re-transmission data/new biography data in semi-persistent resource/or are based on semi-static radio network temporary identifier When being sent on the dynamic resource of (Radio Network Temporary Identifier, RNTI) scheduling, timer starting；
2. working as the timer at runtime, if user has semi-persistent resource in current time, user does not do any transmission；
3. working as the timer at runtime, user receives the dynamic resource based on semi-static RNTI scheduling, which stops Only or start, and be based on above-mentioned 1, restarts the timer.
But for above-mentioned scene, due to allowing in long term evolution (Long Term Evolution, LTE) system half It is transmitted on static resource, is mutually conflicted with the regulation of 5G, caused weaker with existing system framework compatibility.
As a result, in the embodiment of the present invention, a kind of method for retransmitting data is proposed, 5G and existing system can be effectively improved Frame of uniting is compatible.
Fig. 2 is the schematic flow chart of the method for the re-transmission data of the embodiment of the present invention.
Specifically, as shown in Fig. 2, this method comprises:
210, terminal device, which is determined, is configured with available first SPS resource in current transmission time.
220, which, which determines whether to send using the first SPS resource to the network equipment, retransmits data.
That is, the terminal device is when current transmission time is configured with the first SPS resource, the terminal device is it needs to be determined that be It is no to send the re-transmission data to the network equipment using the first SPS resource.It should be understood that the terminal is set in the embodiment of the present application The standby result determined, which can be to send using the first SPS resource to the network equipment, retransmits data, is also possible to not utilize this First SPS resource sends to the network equipment and retransmits data.The embodiment of the present application to its specific definitive result without limitation.
In the embodiment of the present application, the terminal device pass through determine whether the first SPS resource using the terminal device to this The network equipment, which is sent, retransmits data, can be improved the compatibility with existing system framework, and then improve user experience.
For ease of understanding, the implementation that the first SPS resource carries out data re-transmission is determined the use of with terminal device below It illustrates:
In one embodiment, which receives the first configuration information of network equipment transmission, first configuration Information is for configuring whether the terminal device utilizes the first SPS resource to send the re-transmission data to the network equipment；As a result, should Terminal device is according to first configuration information, it is determined whether sends the re-transmission number to the network equipment using the first SPS resource According to.
In other words, the network equipment is in the first SPS resource, should before the re-transmission data that receiving terminal apparatus is sent The network equipment sends the first configuration information to the terminal device, so that the terminal device, according to first configuration information, determination is It is no to send the re-transmission data to the network equipment using the first SPS resource.
In another embodiment, which can be according to the shape for the timer or counter that terminal device uses State, it is determined whether send the re-transmission data to the network equipment using the first SPS resource.
For example, it is assumed that the terminal device uses SPS timer.
When the terminal device determines that the SPS timer is currently running as a result, can determine the use of the first SPS resource to The network equipment sends the re-transmission data.
Further, which can determine the use of the first SPS resource and send the re-transmission number to the network equipment According to when, send the re-transmission data to the network equipment in the first SPS resource；The terminal device continues to run the SPS timer.
It should be understood that continuing to run the SPS timer in the embodiment of the present application and being merely illustrative description, the embodiment of the present application It is without being limited thereto, for example, it is also possible to restart the SPS timer.
Further, which may determine whether to send weight to the network equipment using the first SPS resource Before passing data, which receives the second configuration information of network equipment transmission, which is used to be somebody's turn to do The duration of the terminal equipment configuration SPS timer.
In other words, the network equipment is in the first SPS resource, should before the re-transmission data that receiving terminal apparatus is sent The network equipment sends the second configuration information to the terminal device, so that the terminal device is determined according to the duration of the SPS timer Whether the SPS timer is overtime, and then determines whether to carry out data re-transmission using the first SPS resource.That is, the terminal device is true The re-transmission data are sent to the network equipment using the first SPS resource when the fixed SPS timer is currently running.
In another example, it is assumed that the terminal device uses the number of transmissions counter.
When the terminal device can determine that the number of transmissions counter does not reach maximum transmission times as a result, benefit is determined The re-transmission data are sent to the network equipment with the first SPS resource.
Further, when which determines the use of the first SPS resource and sends the re-transmission data to the network equipment, The re-transmission data can be sent to the network equipment in the first SPS resource；The terminal device is by the number of transmissions counter Statistics number adds 1.
It should be understood that add 1 to be merely illustrative description the statistics number of the number of transmissions counter in the embodiment of the present application, The embodiment of the present application is without being limited thereto, for example, it is also possible to not change to the statistics number of the number of transmissions counter.
Further, which, which determines whether to send using the first SPS resource to the network equipment, retransmits number According to before, which receives the 4th configuration information of network equipment transmission, and the 4th configuration information is used to be the terminal The maximum transmission times of the device configuration the number of transmissions counter.
In other words, the network equipment is in the first SPS resource, should before the re-transmission data that receiving terminal apparatus is sent The network equipment sends the 4th configuration information to the terminal device, so that whether the terminal device surpasses according to the number of transmissions counter The maximum transmission times are crossed, and then determine whether to carry out data re-transmission using the first SPS resource.That is, the terminal device determines It is heavy that using the first SPS resource to the network equipment this is sent when the number of transmissions counter does not reach the maximum transmission times Pass data.
In another embodiment, which is also based on preset condition, determines whether the terminal device uses First SPS resource carries out being that data retransmit.
For example, when the terminal device determines that the period of the first SPS resource is less than first threshold, can determine the use of this One SPS resource sends the re-transmission data to the network equipment.
Further, which, which determines whether to send using the first SPS resource to the network equipment, retransmits data Before, which can receive the third configuration information of network equipment transmission, and the third configuration information is for configuring this The period of first SPS resource of terminal device.In other words, the network equipment is in the first SPS resource, receiving terminal apparatus Before the re-transmission data of transmission, which sends third configuration information to the terminal device, so that the terminal device determines When the period of first SPS resource is less than first threshold, the re-transmission number is sent to the network equipment using the first SPS resource According to.
It should be understood that in the embodiment of the present application, only the state with terminal device based on timer or counter, it is determined whether It carries out data re-transmission using the first SPS resource to illustrate, but scope of the present application is not limited to this.
For example, the terminal device can preset item based on the combinations of states of counter when the terminal device uses counter Part, determines whether the terminal device carries out being that data are retransmitted using the first SPS resource.More specifically, it is assumed that the terminal device Using counter, then maximum transmission times are not above in the counter, and the period of the first SPS resource is less than the first threshold When value, the first SPS resource can be determined the use of to the network equipment and send the re-transmission data.
In addition, in the embodiment of the present application, if state of the terminal device based on timer or counter, it is determined whether It is sent using the first SPS resource to the network equipment and retransmits data.Then the terminal device determines whether to provide using the first SPS Source is sent before retransmitting data to the network equipment, which is also necessary to determine whether using the SPS timer and/or is somebody's turn to do The number of transmissions counter.
Further, it in the embodiment of the present application, additionally provides a kind of terminal device and determines whether using timer or meter The method of number device.
Specifically, terminal device can be determined whether according to network configuration using timer or counter.For example, into One step, the terminal device determine whether using before the SPS timer and/or the number of transmissions counter, the terminal device The 5th configuration information of network equipment transmission is received, the 5th configuration information is used to configure the mixing of terminal device use certainly Dynamic retransmission request (Hybrid Automatic Repeat Request, HARQ) mode.The terminal device can basis as a result, When the HARQ mode that the terminal device uses, it is determined whether use the SPS timer and/or the number of transmissions counter.
For example, can determine when the terminal device is determined using synchronous HARQ mode and use the number of transmissions counter.Again For example, can determine when the terminal device is determined using synchronous HARQ mode without using the SPS timer.For another example the terminal When equipment is determined using asynchronous mixed automatic retransmission request HARQ mode, it can determine and use the SPS timer.For another example should When terminal device is determined using asynchronous mixed automatic retransmission request HARQ mode, it can determine and be counted without using the number of transmissions Device.
In other words, the network equipment is in the first SPS resource, should before the re-transmission data that receiving terminal apparatus is sent The network equipment sends the 5th configuration information to the terminal device, so that terminal device determination is asked using synchronous hybrid automatic repeat It is determined when seeking HARQ mode without using SPS timer or uses the number of transmissions counter, used alternatively, the terminal device determines It is determined when asynchronous mixed automatic retransmission request HARQ mode using SPS timer or does not use the number of transmissions counter
Finally it should be noted that the terminal device determines whether to send using the first SPS resource to the network equipment Before retransmitting data, which sends new data to the network equipment in the 2nd SPS resource, or wireless using SPS The scrambled physical downlink control channel of Network Temporary Identifier (Physical Downlink Control Channel, PDCCH the re-transmission data) are sent to the network equipment in the resource dispatched.
Wherein, the first SPS resource and the 2nd SPS resource can be the SPS resource of same authorization message scheduling.This One SPS resource and the 2nd SPS resource may be the SPS resource of different authorization message scheduling.The embodiment of the present application is not done It is specific to limit.
Fig. 3 is the schematic block diagram of the terminal device of the embodiment of the present application.
Specifically, the processing unit 310 is used for as shown in figure 3, the terminal device 300 includes: processing unit 310:
It determines and is configured with available first SPS resource in current transmission time；
Determine whether to send using the first SPS resource to the network equipment and retransmits data.
Optionally, the terminal device further include:
Transmit-Receive Unit 320 determines whether to send out using the first SPS resource to the network equipment for the processing unit 310 It send before retransmitting data, receives the first configuration information of network equipment transmission, first configuration information is for configuring the terminal Whether equipment utilizes the first SPS resource to send the re-transmission data to the network equipment；Wherein, which specifically uses In:
According to first configuration information, it is determined whether send the re-transmission number to the network equipment using the first SPS resource According to.
Optionally, which uses SPS timer.
Optionally, which is specifically used for:
When determining that the SPS timer is currently running, the first SPS resource is determined the use of to the network equipment and sends the re-transmission Data.
Optionally, which is also used to:
When determining the use of the first SPS resource and sending the re-transmission data to the network equipment, the first SPS resource to this The network equipment sends the re-transmission data；
The processing unit 310 is also used to continue to run the SPS timer.
Optionally, which is specifically used for:
Determination does not utilize the first SPS resource to send the re-transmission data to the network equipment.
Optionally, which is also used to:
The processing unit 310 determines whether to send before retransmitting data using the first SPS resource to the network equipment, connects The second configuration information of network equipment transmission is received, which is used to be the terminal equipment configuration SPS timer Duration.
Optionally, which uses the number of transmissions counter.
Optionally, which is specifically used for:
When determining that the number of transmissions counter does not reach maximum transmission times, determine the use of the first SPS resource to this The network equipment sends the re-transmission data.
Optionally, which is specifically used for:
When determining that the period of the first SPS resource is less than first threshold, determines the use of the first SPS resource and set to the network Preparation gives the re-transmission data.
Optionally, which is also used to:
The processing unit 310 determines whether to send before retransmitting data using the first SPS resource to the network equipment, connects The third configuration information of network equipment transmission is received, which is used to configure the first SPS money of the terminal device The period in source.
Optionally, which is also used to:
When determining the use of the first SPS resource and sending the re-transmission data to the network equipment, the first SPS resource to this The network equipment sends the re-transmission data；
The processing unit 310 is also used to the statistics number of the number of transmissions counter adding 1.
Optionally, which is also used to:
The processing unit 310 determines whether to send before retransmitting data using the first SPS resource to the network equipment, connects The 4th configuration information of network equipment transmission is received, the 4th configuration information is based on for the terminal equipment configuration the number of transmissions The maximum transmission times of number device.
Optionally, which is also used to:
Determine whether to send before retransmitting data using the first SPS resource to the network equipment, it is determined whether using should SPS timer and/or the number of transmissions counter.
Optionally, which is specifically used for:
When determining using synchronous hybrid automatic repeat request HARQ mode, determines and use the number of transmissions counter.
Optionally, which is specifically used for:
When determining using synchronous hybrid automatic repeat request HARQ mode, determines and do not use the SPS timer.
Optionally, which is specifically used for:
When determining using asynchronous mixed automatic retransmission request HARQ mode, determines and use the SPS timer.
Optionally, which is specifically used for:
When determining using asynchronous mixed automatic retransmission request HARQ mode, determines and do not use the number of transmissions counter.
Optionally, which is also used to:
The processing unit 310 determines whether to receive and be somebody's turn to do using before the SPS timer and/or the number of transmissions counter The 5th configuration information that the network equipment is sent, the 5th configuration information are used to configure the HARQ mode of terminal device use.
Optionally, which is also used to:
The processing unit 310 determines whether to send before retransmitting data using the first SPS resource to the network equipment, New data is sent to the network equipment in 2nd SPS resource, or is using the scrambled physical down of SPS radio network temporary identifier The re-transmission data are sent to the network equipment in the resource of link control channel PDCCH scheduling.
Optionally, the first SPS resource and the 2nd SPS resource are the SPS resource of same authorization message scheduling.
Optionally, the first SPS resource and the 2nd SPS resource are the SPS resource that different authorization messages is dispatched.
It should be noted that the processing unit 310 can be realized by transceiver, which can be realized by transceiver.Such as Fig. 4 Shown, terminal device 400 may include processor 410, transceiver 420 and memory 430.Wherein, memory 430 can be used for Storage instruction information, can be also used for code, the instruction etc. of the execution of storage processor 410.Various components in terminal device 400 It is connected by bus system, wherein bus system further includes power bus, control bus and shape in addition to including data/address bus State signal bus.
Terminal device 400 shown in Fig. 4 can be realized in the embodiment of the method for earlier figures 2 realized by terminal device it is each A process, to avoid repeating, which is not described herein again.
Fig. 5 is the schematic block diagram of the network equipment of the embodiment of the present application.
Specifically, as shown in figure 5, the network equipment 500 includes:
Receiving unit 510, the re-transmission data for being sent in the first SPS resource, receiving terminal apparatus.
Optionally, the network equipment further include:
Transmission unit 520, the re-transmission number sent for the receiving unit 510 in the first SPS resource, receiving terminal apparatus According to before, the first configuration information is sent to the terminal device, first configuration information is for configuring whether the terminal device utilizes First SPS resource sends the re-transmission data to the network equipment, so that the terminal device is determined according to first configuration information Whether the first SPS resource is utilized to send the re-transmission data to the network equipment.
Optionally, the network equipment further include:
Transmission unit 520, the re-transmission number sent for the receiving unit 510 in the first SPS resource, receiving terminal apparatus According to before, the second configuration information is sent to the terminal device, which is used for as terminal equipment configuration SPS timing The duration of device utilizes the first SPS resource to the network equipment so that the terminal device determines when the SPS timer is currently running Send the re-transmission data.
Optionally, the network equipment further include:
Transmission unit 520, the re-transmission number sent for the receiving unit 510 in the first SPS resource, receiving terminal apparatus According to before, the 4th configuration information is sent to the terminal device, the 4th configuration information is used for as terminal equipment configuration transmission time The maximum transmission times of counter, so that the terminal device determines that the number of transmissions counter does not reach the maximum transmitted time The re-transmission data are sent to the network equipment using the first SPS resource when number.
Optionally, the network equipment further include:
Transmission unit 520, the re-transmission number sent for the receiving unit 510 in the first SPS resource, receiving terminal apparatus According to before, third configuration information is sent to terminal device, which is used to configure the first SPS of the terminal device The period of resource utilizes the first SPS when so that the terminal device determining that the period of the first SPS resource is less than first threshold Resource sends the re-transmission data to the network equipment.
Optionally, the network equipment further include:
Transmission unit 520, the re-transmission number sent for the receiving unit 510 in the first SPS resource, receiving terminal apparatus According to before, the 5th configuration information is sent to the terminal device, the 5th configuration information is used to configure terminal device use HARQ mode, it is fixed without using SPS to determine when being used in a manner of synchronous hybrid automatic repeat request HARQ by determining the terminal device When device.
Optionally, the network equipment further include:
Transmission unit 520, the re-transmission number sent for the receiving unit 510 in the first SPS resource, receiving terminal apparatus According to before, the 5th configuration information is sent to the terminal device, the 5th configuration information is used to configure terminal device use HARQ mode determines when being used in a manner of synchronous hybrid automatic repeat request HARQ by determining the terminal device and uses the number of transmissions Counter.
Optionally, the network equipment further include:
Transmission unit 520, the re-transmission number sent for the receiving unit 510 in the first SPS resource, receiving terminal apparatus According to before, which sends the 5th configuration information to the terminal device, and the 5th configuration information is set for configuring the terminal The standby HARQ mode used is determined when being used in a manner of asynchronous mixed automatic retransmission request HARQ by determining the terminal device and is used SPS timer.
Optionally, the network equipment further include:
Transmission unit 520, the re-transmission number sent for the receiving unit 510 in the first SPS resource, receiving terminal apparatus According to before, which sends the 5th configuration information to the terminal device, and the 5th configuration information is set for configuring the terminal The standby HARQ mode used is not used when being used in a manner of asynchronous mixed automatic retransmission request HARQ by determining the terminal device and is passed Defeated number counter.
Optionally, which is also used to:
The receiving unit 510 is in the first SPS resource, before the re-transmission data that receiving terminal apparatus is sent, in the 2nd SPS The new data of terminal device transmission is received in resource, or is using the scrambled physical down of SPS radio network temporary identifier The re-transmission data of terminal device transmission are received in the resource of link control channel PDCCH scheduling.
Optionally, the first SPS resource and the 2nd SPS resource are the SPS resource of same authorization message scheduling.
Optionally, the first SPS resource and the 2nd SPS resource are the SPS resource of different authorization messages scheduling.
In the embodiment of the present invention, receiving unit 510 and transmission unit 520 can be realized by transceiver.As shown in fig. 6, net Network equipment 600 may include processor 610, transceiver 620 and memory 630.Wherein, memory 630 can be used for storing and refer to Show information, can be also used for code, the instruction etc. of the execution of storage processor 610.Various components in the network equipment 600 pass through total Linear system system is connected, wherein bus system further includes power bus, control bus and status signal in addition to including data/address bus Bus.
The network equipment 600 shown in fig. 6 can be realized in the embodiment of the method for earlier figures 2 realized by the network equipment it is each A process, to avoid repeating, which is not described herein again.That is, the embodiment of the method in the embodiment of the present invention can be by handling Device and transceiver are realized.
During realization, each step of the embodiment of the method in the embodiment of the present invention can pass through the hardware in processor Integrated logic circuit or software form instruction complete.More specifically, in conjunction with the step of method disclosed by the embodiments of the present invention Suddenly hardware decoding processor can be embodied directly in and execute completion, or in decoding processor hardware and software module combine Execute completion.Software module can be located at random access memory, and flash memory, read-only memory, programmable read only memory or electricity can In the mature storage medium of this fields such as erasable programmable storage, register.The storage medium is located at memory, processor The step of reading the information in memory, completing the above method in conjunction with its hardware.
It should be understood that processor as mentioned in the embodiments of the present invention may be a kind of IC chip, the place with signal Reason ability may be implemented or execute disclosed each method, step and logic diagram in the embodiment of the present invention.For example, above-mentioned Processor can be general processor, digital signal processor (digital signal processor, DSP), dedicated collection At circuit (application specific integrated circuit, ASIC), ready-made programmable gate array (field Programmable gate array, FPGA) or other programmable logic device, transistor logic, discrete hardware group Part etc..In addition, general processor can be microprocessor or the processor is also possible to any conventional processor etc..
In addition, memory as mentioned in the embodiments of the present invention can be volatile memory or nonvolatile memory, or It may include both volatile and non-volatile memories.Wherein, nonvolatile memory can be read-only memory (read- Only memory, ROM), programmable read only memory (programmable ROM, PROM), the read-only storage of erasable programmable Device (erasable PROM, EPROM), electrically erasable programmable read-only memory (electrically EPROM, EEPROM) or Flash memory.Volatile memory can be random access memory (random access memory, RAM), be used as external high Speed caching.It should be understood that above-mentioned memory is exemplary but is not restricted explanation, for example, the memory in the embodiment of the present invention Can also be static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory (synchronous DRAM, SDRAM), Double Data Rate synchronous dynamic random Access memory (double data rate SDRAM, DDR SDRAM), enhanced Synchronous Dynamic Random Access Memory (enhanced SDRAM, ESDRAM), synchronized links dynamic random access memory (synch link DRAM, SLDRAM) with And direct rambus random access memory (Direct Rambus RAM, DR RAM) etc..That is, being described herein The memories of system and method be intended to include but be not limited to the memory of these and any other suitable type.
Finally it should be noted that the term used in the embodiment of the present invention and the appended claims is only to go out In for the purpose of describing particular embodiments, it is not intended to limit the invention embodiment.
For example, the embodiment of the present invention and the "an" of singular used in the attached claims, " described ", " above-mentioned " and "the" are also intended to including most forms, unless the context clearly indicates other meaning.
In another example context is depended on, word as used in this " ... when " can be construed to " if " or " if " or " when ... when " or " in response to determination " or " in response to detection ".Similarly, depend on context, phrase " if it is determined that " Or " if detection (condition or event of statement) " can be construed to " when determining " or " in response to determination " or " work as detection When (condition or event of statement) " or " in response to detection (condition or event of statement) ".
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed The range of the embodiment of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided by the present application, it should be understood that disclosed systems, devices and methods, Ke Yitong Other modes are crossed to realize.For example, Installation practice described above is only illustrative, for example, the division of the unit, Only a kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can be with In conjunction with or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or discussed Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING of device or unit or Communication connection 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 the embodiment of the present invention 's.
In addition, each functional unit in embodiments of the present invention can integrate in one processing unit, it is also possible to each A unit physically exists alone, and can also be integrated in one unit with two or more units.
If be realized in the form of SFU software functional unit and when sold or used as an independent product, can store one In a computer-readable storage medium.Based on this understanding, the technical solution of the embodiment of the present invention is substantially right in other words The part of part or the technical solution that the prior art contributes can be embodied in the form of software products, the calculating Machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be individual Computer, server or network equipment etc.) execute the method for the embodiment of the present invention all or part of the steps.And it is aforementioned Storage medium include: that USB flash disk, mobile hard disk, read-only memory, random access memory, magnetic or disk etc. are various can be with Store the medium of program code.
The above content, the only specific embodiment of the embodiment of the present invention, but the protection scope of the embodiment of the present invention is not It is confined to this, anyone skilled in the art can think easily in the technical scope that the embodiment of the present invention discloses To change or replacement, should all cover within the protection scope of the embodiment of the present invention.Therefore, the protection scope of the embodiment of the present invention It should be subject to the protection scope in claims.

Claims (68)

1. a kind of method for retransmitting data characterized by comprising
Terminal device, which is determined, is configured with available first semi-persistent scheduling SPS resource in current transmission time；
The terminal device, which determines whether to send using the first SPS resource to the network equipment, retransmits data.
2. the method according to claim 1, wherein described determine whether to utilize the first SPS resource to institute The network equipment is stated to send before retransmitting data, the method also includes:
The terminal device receives the first configuration information that the network equipment is sent, and first configuration information is for configuring institute State whether terminal device utilizes the first SPS resource to send the re-transmission data to the network equipment；
Wherein, the terminal device, which determines whether to send using the first SPS resource to the network equipment, retransmits data, comprising:
The terminal device is according to first configuration information, it is determined whether is set using the first SPS resource to the network Preparation send the re-transmission data.
3. the method according to claim 1, wherein the terminal device uses SPS timer.
4. according to the method described in claim 3, it is characterized in that, the terminal device determines whether to utilize the first SPS Resource sends to the network equipment and retransmits data, comprising:
When the terminal device determines that the SPS timer is currently running, the first SPS resource is determined the use of to the network Equipment sends the re-transmission data.
5. the method according to claim 3 or 4, which is characterized in that the method also includes:
The terminal device determine the use of the first SPS resource to the network equipment send the re-transmission data when, in institute It states the first SPS resource and sends the re-transmission data to the network equipment；
The terminal device continues to run the SPS timer.
6. according to the method described in claim 3, it is characterized in that, the terminal device determines whether to utilize the first SPS Resource sends to the network equipment and retransmits data, comprising:
The terminal device, which determines, does not utilize the first SPS resource to send the re-transmission data to the network equipment.
7. method according to any one of claim 3 to 6, which is characterized in that the terminal device determines whether to utilize The first SPS resource is sent before retransmitting data to the network equipment, the method also includes:
The terminal device receives the second configuration information that the network equipment is sent, and second configuration information is for being described The duration of SPS timer described in terminal equipment configuration.
8. the method according to claim 1, wherein the terminal device uses the number of transmissions counter.
9. according to the method described in claim 8, it is characterized in that, the terminal device determines whether to utilize the first SPS Resource sends to the network equipment and retransmits data, comprising:
When the terminal device determines that the number of transmissions counter does not reach maximum transmission times, described first is determined the use of SPS resource sends the re-transmission data to the network equipment.
10. method according to claim 8 or claim 9, which is characterized in that the terminal device determines whether to utilize described first SPS resource sends to the network equipment and retransmits data, comprising:
When the terminal device determines that the period of the first SPS resource is less than first threshold, the first SPS money is determined the use of Source sends the re-transmission data to the network equipment.
11. according to the method described in claim 10, it is characterized in that, the terminal device determines whether to utilize described first SPS resource is sent before retransmitting data to the network equipment, the method also includes:
The terminal device receives the third configuration information that the network equipment is sent, and the third configuration information is for configuring institute State the period of the first SPS resource of terminal device.
12. the method according to any one of claim 8 to 11, which is characterized in that the method also includes:
The terminal device determine the use of the first SPS resource to the network equipment send the re-transmission data when, in institute It states the first SPS resource and sends the re-transmission data to the network equipment；
The statistics number of the number of transmissions counter is added 1 by the terminal device.
13. the method according to any one of claim 8 to 12, which is characterized in that the terminal device determines whether benefit It is sent before retransmitting data with the first SPS resource to the network equipment, the method also includes:
The terminal device receives the 4th configuration information that the network equipment is sent, and the 4th configuration information is for being described The maximum transmission times of the number of transmissions counter described in terminal equipment configuration.
14. the method according to any one of claim 3 to 13, which is characterized in that the terminal device determines whether benefit It is sent before retransmitting data with the first SPS resource to the network equipment, the method also includes:
The terminal device determines whether using the SPS timer and/or the number of transmissions counter.
15. according to the method for claim 14, which is characterized in that the terminal device determines whether fixed using the SPS When the device and/or the number of transmissions counter, comprising:
When the terminal device is determined using synchronous hybrid automatic repeat request HARQ mode, determines and use the number of transmissions meter Number device.
16. according to the method for claim 14, which is characterized in that the terminal device determines whether fixed using the SPS When the device and/or the number of transmissions counter, comprising:
When the terminal device is determined using synchronous hybrid automatic repeat request HARQ mode, determine without using the SPS timing Device.
17. according to the method for claim 14, which is characterized in that the terminal device determines whether fixed using the SPS When the device and/or the number of transmissions counter, comprising:
When the terminal device is determined using asynchronous mixed automatic retransmission request HARQ mode, determines and use the SPS timer.
18. according to the method for claim 14, which is characterized in that the terminal device determines whether fixed using the SPS When the device and/or the number of transmissions counter, comprising:
When the terminal device is determined using asynchronous mixed automatic retransmission request HARQ mode, determines and do not use the number of transmissions Counter.
19. method described in any one of 5 to 18 according to claim 1, which is characterized in that the terminal device determines whether to make Before the SPS timer and/or the number of transmissions counter, the method also includes:
The terminal device receives the 5th configuration information that the network equipment is sent, and the 5th configuration information is for configuring institute State the HARQ mode of terminal device use.
20. according to claim 1 to method described in any one of 19, which is characterized in that the terminal device determines whether benefit It is sent before retransmitting data with the first SPS resource to the network equipment, the method also includes:
The terminal device sends new data to the network equipment in the 2nd SPS resource, or interim using SPS wireless network It identifies and sends the re-transmission data to the network equipment in the resource of scrambled physical downlink control channel PDCCH scheduling.
21. according to the method for claim 20, which is characterized in that the first SPS resource and the 2nd SPS resource are The SPS resource of same authorization message scheduling.
22. according to the method for claim 20, which is characterized in that the first SPS resource and the 2nd SPS resource are The SPS resource of different authorization message scheduling.
23. a kind of method for retransmitting data characterized by comprising
The network equipment is in the first semi-persistent scheduling SPS resource, the re-transmission data of receiving terminal apparatus transmission.
24. according to the method for claim 23, which is characterized in that the network equipment is provided in the first semi-persistent scheduling SPS On source, before the re-transmission data that receiving terminal apparatus is sent, the method also includes:
The network equipment sends the first configuration information to the terminal device, and first configuration information is for configuring the end Whether end equipment utilizes the first SPS resource to send the re-transmission data to the network equipment, so that the terminal device According to first configuration information, it is determined whether send the re-transmission number to the network equipment using the first SPS resource According to.
25. according to the method for claim 23, which is characterized in that the network equipment is provided in the first semi-persistent scheduling SPS On source, before the re-transmission data that receiving terminal apparatus is sent, the method also includes:
The network equipment sends the second configuration information to the terminal device, and second configuration information is used to be the terminal The duration of device configuration SPS timer, so that the terminal device, which determines, utilizes described the when the SPS timer is currently running One SPS resource sends the re-transmission data to the network equipment.
26. according to the method for claim 23, which is characterized in that the network equipment is provided in the first semi-persistent scheduling SPS On source, before the re-transmission data that receiving terminal apparatus is sent, the method also includes:
The network equipment sends the 4th configuration information to the terminal device, and the 4th configuration information is used to be the terminal The maximum transmission times of device configuration the number of transmissions counter, so that the terminal device determines that the number of transmissions counter does not have Have and sends the re-transmission data to the network equipment using the first SPS resource when reaching the maximum transmission times.
27. the method according to claim 23 or 26, which is characterized in that the network equipment is in the first semi-persistent scheduling In SPS resource, before the re-transmission data that receiving terminal apparatus is sent, the method also includes:
The network equipment sends third configuration information to the terminal device, and the third configuration information is for configuring the end The period of the first SPS resource of end equipment, so that the terminal device determines the period of the first SPS resource less than When one threshold value, the re-transmission data are sent to the network equipment using the first SPS resource.
28. the method according to any one of claim 23 to 27, which is characterized in that the network equipment is quiet the first half State is dispatched in SPS resource, before the re-transmission data that receiving terminal apparatus is sent, the method also includes:
The network equipment sends the 5th configuration information to the terminal device, and the 5th configuration information is for configuring the end The HARQ mode that end equipment uses, it is true when using in a manner of synchronous hybrid automatic repeat request HARQ determine the terminal device Surely SPS timer is not used.
29. the method according to any one of claim 23 to 27, which is characterized in that the network equipment is quiet the first half State is dispatched in SPS resource, before the re-transmission data that receiving terminal apparatus is sent, the method also includes:
The network equipment sends the 5th configuration information to the terminal device, and the 5th configuration information is for configuring the end The HARQ mode that end equipment uses, it is true when using in a manner of synchronous hybrid automatic repeat request HARQ determine the terminal device Surely the number of transmissions counter is used.
30. the method according to any one of claim 23 to 27, which is characterized in that the network equipment is quiet the first half State is dispatched in SPS resource, before the re-transmission data that receiving terminal apparatus is sent, the method also includes:
The network equipment sends the 5th configuration information to the terminal device, and the 5th configuration information is for configuring the end The HARQ mode that end equipment uses, it is true when using in a manner of asynchronous mixed automatic retransmission request HARQ determine the terminal device Surely SPS timer is used.
31. the method according to any one of claim 23 to 27, which is characterized in that the network equipment is quiet the first half State is dispatched in SPS resource, before the re-transmission data that receiving terminal apparatus is sent, the method also includes:
The network equipment sends the 5th configuration information to the terminal device, and the 5th configuration information is for configuring the end The HARQ mode that end equipment uses, it is true when using in a manner of asynchronous mixed automatic retransmission request HARQ determine the terminal device Surely the number of transmissions counter is not used.
32. the method according to any one of claim 23 to 31, which is characterized in that described to be sent out in the first SPS resource Before the re-transmission data sent, the method also includes:
The network equipment receives the new data that the terminal device is sent in the 2nd SPS resource, or wireless using SPS Receive what the terminal device was sent in the resource of the scrambled physical downlink control channel PDCCH scheduling of Network Temporary Identifier The re-transmission data.
33. according to the method for claim 32, which is characterized in that the first SPS resource and the 2nd SPS resource are The SPS resource of same authorization message scheduling.
34. according to the method for claim 32, which is characterized in that the first SPS resource and the 2nd SPS resource are The SPS resource of different authorization message scheduling.
35. a kind of terminal device characterized by comprising processing unit, the processing unit are used for:
It determines and is configured with available first semi-persistent scheduling SPS resource in current transmission time；
Determine whether to send using the first SPS resource to the network equipment and retransmits data.
36. terminal device according to claim 35, which is characterized in that the terminal device further include:
Transmit-Receive Unit determines whether to send weight to the network equipment using the first SPS resource for the processing unit Before passing data, the first configuration information that the network equipment is sent is received, first configuration information is for configuring the end Whether end equipment utilizes the first SPS resource to send the re-transmission data to the network equipment；
Wherein, the processing unit is specifically used for:
According to first configuration information, it is determined whether described heavy to network equipment transmission using the first SPS resource Pass data.
37. terminal device according to claim 35, which is characterized in that the terminal device uses SPS timer.
38. the terminal device according to claim 37, which is characterized in that the processing unit is specifically used for:
When determining that the SPS timer is currently running, the first SPS resource is determined the use of to described in network equipment transmission Retransmit data.
39. the terminal device according to claim 37 or 38, which is characterized in that the Transmit-Receive Unit is also used to:
Determine the use of the first SPS resource to the network equipment send the re-transmission data when, in the first SPS resource The re-transmission data are sent to the network equipment；
The processing unit is also used to continue to run the SPS timer.
40. terminal device according to claim 39, which is characterized in that the processing unit is specifically used for:
It determines and the first SPS resource is not utilized to send the re-transmission data to the network equipment.
41. the terminal device according to any one of claim 37 to 40, which is characterized in that the Transmit-Receive Unit is also used In:
The processing unit determines whether to send before retransmitting data using the first SPS resource to the network equipment, connects The second configuration information that the network equipment is sent is received, second configuration information is used for as described in the terminal equipment configuration The duration of SPS timer.
42. terminal device according to claim 35, which is characterized in that the terminal device is counted using the number of transmissions Device.
43. terminal device according to claim 42, which is characterized in that the processing unit is specifically used for:
When determining that the number of transmissions counter does not reach maximum transmission times, the first SPS resource is determined the use of to institute It states the network equipment and sends the re-transmission data.
44. the terminal device according to claim 42 or 43, which is characterized in that the processing unit is specifically used for:
When determining that the period of the first SPS resource is less than first threshold, the first SPS resource is determined the use of to the network Equipment sends the re-transmission data.
45. terminal device according to claim 44, which is characterized in that the Transmit-Receive Unit is also used to:
The processing unit determines whether to send before retransmitting data using the first SPS resource to the network equipment, connects Receive the third configuration information that the network equipment is sent, the third configuration information is used to configure described the of the terminal device The period of one SPS resource.
46. the terminal device according to any one of claim 42 to 45, which is characterized in that the Transmit-Receive Unit is also used In:
Determine the use of the first SPS resource to the network equipment send the re-transmission data when, in the first SPS resource The re-transmission data are sent to the network equipment；
The processing unit is also used to the statistics number of the number of transmissions counter adding 1.
47. the terminal device according to any one of claim 42 to 46, which is characterized in that the Transmit-Receive Unit is also used In:
The processing unit determines whether to send before retransmitting data using the first SPS resource to the network equipment, connects The 4th configuration information that the network equipment is sent is received, the 4th configuration information is used to pass described in the terminal equipment configuration The maximum transmission times of defeated number counter.
48. the terminal device according to any one of claim 37 to 47, which is characterized in that the processing unit is also used In:
Determine whether to send before retransmitting data using the first SPS resource to the network equipment, it is determined whether use institute State SPS timer and/or the number of transmissions counter.
49. terminal device according to claim 48, which is characterized in that the processing unit is specifically used for:
When determining using synchronous hybrid automatic repeat request HARQ mode, determines and use the number of transmissions counter.
50. terminal device according to claim 48, which is characterized in that the processing unit is specifically used for:
When determining using synchronous hybrid automatic repeat request HARQ mode, determines and do not use the SPS timer.
51. terminal device according to claim 48, which is characterized in that the processing unit is specifically used for:
When determining using asynchronous mixed automatic retransmission request HARQ mode, determines and use the SPS timer.
52. terminal device according to claim 48, which is characterized in that the processing unit is specifically used for:
When determining using asynchronous mixed automatic retransmission request HARQ mode, determines and do not use the number of transmissions counter.
53. the terminal device according to any one of claim 48 to 52, which is characterized in that the Transmit-Receive Unit is also used In:
The processing unit determines whether using before the SPS timer and/or the number of transmissions counter, described in reception The 5th configuration information that the network equipment is sent, the 5th configuration information are used to configure the side HARQ that the terminal device uses Formula.
54. the terminal device according to any one of claim 35 to 53, which is characterized in that the Transmit-Receive Unit is also used In:
The processing unit determines whether to send before retransmitting data using the first SPS resource to the network equipment, New data is sent to the network equipment in 2nd SPS resource, or is using the scrambled physical down of SPS radio network temporary identifier The re-transmission data are sent to the network equipment in the resource of link control channel PDCCH scheduling.
55. terminal device according to claim 54, which is characterized in that the first SPS resource and the 2nd SPS money Source is the SPS resource of same authorization message scheduling.
56. terminal device according to claim 54, which is characterized in that the first SPS resource and the 2nd SPS money Source is the SPS resource that different authorization messages is dispatched.
57. a kind of network equipment characterized by comprising
Receiving unit, the re-transmission data for being sent in the first semi-persistent scheduling SPS resource, receiving terminal apparatus.
58. the network equipment according to claim 57, which is characterized in that the network equipment further include:
Transmission unit, the re-transmission sent for the receiving unit in the first semi-persistent scheduling SPS resource, receiving terminal apparatus Before data, Xiang Suoshu terminal device sends the first configuration information, and first configuration information is for configuring the terminal device Whether the first SPS resource is utilized to send the re-transmission data to the network equipment, so that the terminal device is according to institute State the first configuration information, it is determined whether send the re-transmission data to the network equipment using the first SPS resource.
59. the network equipment according to claim 57, which is characterized in that the network equipment further include:
Transmission unit, the re-transmission sent for the receiving unit in the first semi-persistent scheduling SPS resource, receiving terminal apparatus Before data, Xiang Suoshu terminal device sends the second configuration information, and second configuration information is used to match for the terminal device The duration of SPS timer is set, so that the terminal device, which determines, utilizes the first SPS when SPS timer is currently running Resource sends the re-transmission data to the network equipment.
60. the network equipment according to claim 57, which is characterized in that the network equipment further include:
Transmission unit, the re-transmission sent for the receiving unit in the first semi-persistent scheduling SPS resource, receiving terminal apparatus Before data, Xiang Suoshu terminal device sends the 4th configuration information, and the 4th configuration information is used to match for the terminal device The maximum transmission times of the number of transmissions counter are set, so that the terminal device determines that the number of transmissions counter does not reach The re-transmission data are sent to the network equipment using the first SPS resource when maximum transmission times.
61. the network equipment according to claim 57 or 60, which is characterized in that the network equipment further include:
Transmission unit, the re-transmission sent for the receiving unit in the first semi-persistent scheduling SPS resource, receiving terminal apparatus Before data, third configuration information is sent to terminal device, the third configuration information is used to configure the institute of the terminal device The period of the first SPS resource is stated, when so that the terminal device determining that the period of the first SPS resource is less than first threshold, The re-transmission data are sent to the network equipment using the first SPS resource.
62. the network equipment according to any one of claim 57 to 61, which is characterized in that the network equipment also wraps It includes:
Transmission unit, the re-transmission sent for the receiving unit in the first semi-persistent scheduling SPS resource, receiving terminal apparatus Before data, Xiang Suoshu terminal device sends the 5th configuration information, and the 5th configuration information is for configuring the terminal device The HARQ mode of use, determine the terminal device, determination does not make when using in a manner of synchronous hybrid automatic repeat request HARQ With SPS timer.
63. the network equipment according to any one of claim 57 to 61, which is characterized in that the network equipment also wraps It includes:
Transmission unit, the re-transmission sent for the receiving unit in the first semi-persistent scheduling SPS resource, receiving terminal apparatus Before data, Xiang Suoshu terminal device sends the 5th configuration information, and the 5th configuration information is for configuring the terminal device The HARQ mode of use is determined when being used in a manner of synchronous hybrid automatic repeat request HARQ by determining the terminal device and is used The number of transmissions counter.
64. the network equipment according to any one of claim 57 to 61, which is characterized in that the network equipment also wraps It includes:
Transmission unit, the re-transmission sent for the receiving unit in the first semi-persistent scheduling SPS resource, receiving terminal apparatus Before data, Xiang Suoshu terminal device sends the 5th configuration information, and the 5th configuration information is for configuring the terminal device The HARQ mode of use is determined when being used in a manner of asynchronous mixed automatic retransmission request HARQ by determining the terminal device and is used SPS timer.
65. the network equipment according to any one of claim 57 to 61, which is characterized in that the network equipment also wraps It includes:
Transmission unit, the re-transmission sent for the receiving unit in the first semi-persistent scheduling SPS resource, receiving terminal apparatus Before data, Xiang Suoshu terminal device sends the 5th configuration information, and the 5th configuration information is for configuring the terminal device The HARQ mode of use, determine the terminal device, determination does not make when using in a manner of asynchronous mixed automatic retransmission request HARQ With the number of transmissions counter.
66. the network equipment according to any one of claim 57 to 65, which is characterized in that the receiving unit is also used In:
The receiving unit is in the first semi-persistent scheduling SPS resource, before the re-transmission data that receiving terminal apparatus is sent, the The new data that the terminal device is sent is received in two SPS resources, or is using the scrambled object of SPS radio network temporary identifier The re-transmission data that the terminal device is sent are received in the resource of reason downlink control channel PDCCH scheduling.
67. the network equipment according to claim 66, which is characterized in that the first SPS resource and the 2nd SPS money Source is the SPS resource of same authorization message scheduling.
68. the network equipment according to claim 66, which is characterized in that the first SPS resource and the 2nd SPS money Source is the SPS resource of different authorization messages scheduling.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020227868A1 (en) * 2019-05-10 2020-11-19 Oppo广东移动通信有限公司 Data transmission method, terminal device and network device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101677466A (en) * 2008-09-19 2010-03-24 大唐移动通信设备有限公司 Method and apparatus for semi-persistent scheduling
CN101686556A (en) * 2008-09-23 2010-03-31 华为技术有限公司 Method, device and system of resource release
CN102355334A (en) * 2011-07-22 2012-02-15 中兴通讯股份有限公司 Method for data transmission in semi-persistent scheduling mode and user equipment
WO2014017769A1 (en) * 2012-07-24 2014-01-30 Pantech Co., Ltd. Apparatus and method for discontinuous reception in multiple component carrier system
WO2014027763A1 (en) * 2012-08-15 2014-02-20 Lg Electronics Inc. Method monitoring pdcch based on drx and communication device thereof
WO2017078237A1 (en) * 2015-11-02 2017-05-11 Lg Electronics Inc. Method for transmitting and retransmitting a sps feedback in a wireless communication system and a device therefor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5124028B2 (en) * 2010-01-08 2013-01-23 創新音▲速▼股▲ふん▼有限公司 Method and apparatus for processing semi-persistent transmission resources in a wireless communication system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101677466A (en) * 2008-09-19 2010-03-24 大唐移动通信设备有限公司 Method and apparatus for semi-persistent scheduling
CN101686556A (en) * 2008-09-23 2010-03-31 华为技术有限公司 Method, device and system of resource release
CN102355334A (en) * 2011-07-22 2012-02-15 中兴通讯股份有限公司 Method for data transmission in semi-persistent scheduling mode and user equipment
WO2014017769A1 (en) * 2012-07-24 2014-01-30 Pantech Co., Ltd. Apparatus and method for discontinuous reception in multiple component carrier system
WO2014027763A1 (en) * 2012-08-15 2014-02-20 Lg Electronics Inc. Method monitoring pdcch based on drx and communication device thereof
WO2017078237A1 (en) * 2015-11-02 2017-05-11 Lg Electronics Inc. Method for transmitting and retransmitting a sps feedback in a wireless communication system and a device therefor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "《3GPP TSG-RAN WG2 #98 R2-1704413，UL-intra-UE puncturing》", 6 May 2017 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020227868A1 (en) * 2019-05-10 2020-11-19 Oppo广东移动通信有限公司 Data transmission method, terminal device and network device
CN113115467A (en) * 2019-05-10 2021-07-13 Oppo广东移动通信有限公司 Data transmission method, terminal equipment and network equipment
CN113115467B (en) * 2019-05-10 2022-11-29 Oppo广东移动通信有限公司 Data transmission method, terminal equipment and network equipment

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