CN114424477B

CN114424477B - User equipment, method, equipment and system for network equipment communication

Info

Publication number: CN114424477B
Application number: CN201980100621.8A
Authority: CN
Inventors: 杨宁
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2023-10-10
Anticipated expiration: 2039-12-17
Also published as: CN114424477A; WO2021120006A1

Abstract

The invention discloses a method, equipment and a system for communication of user equipment and network equipment. Wherein the method comprises the following steps: the user equipment receives an indication instruction sent by the network equipment; and under the condition that the downlink hybrid automatic repeat request process is determined to be blocked and the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is determined to be overtime, the user equipment monitors the physical downlink control channel according to the indication signaling. The invention solves the technical problem that in the prior art, after the HARQ process is restored to the available HARQ process from the HARQ process blocking condition, the user equipment needs to wait for a long time before restarting the discontinuous reception continuous timer so as to monitor the PDCCH for indicating the scheduling, thereby causing overlong downlink scheduling delay.

Description

User equipment, method, equipment and system for network equipment communication

Technical Field

The present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, and a system for communications between a user equipment and a network device.

Background

In the non-terrestrial communication network (Non Terrestrial Network, NTN) technology under study by the existing third generation partnership project (3 rd Generation Partnership Project, 3GPP for short), NTN generally provides communication services to terrestrial users by means of satellite communication. Compared with the ground cellular network communication, the satellite communication is not limited by the user region, has larger social value, namely, can be covered in remote mountain areas, poor countries or regions with lower cost, so that people in the regions enjoy advanced voice communication and mobile internet technology, and is beneficial to reducing the digital gap of developed regions and promoting the development of the regions; the satellite communication distance is long, and the communication cost is not obviously increased when the communication distance is increased; and finally, the satellite communication has high stability and is not limited by natural disasters.

Among them, communication satellites are classified into Low Earth Orbit (LEO) satellites, medium Earth Orbit (MEO) satellites, geosynchronous Orbit (Geostationary Earth Orbit) satellites, high elliptic Orbit (High Elliptical Orbit, HEO) satellites, and the like according to the difference of Orbit heights. LEO and GEO are the main studies at the present stage.

In 5G communication (NR), in the existing mechanism, if a transmission time timer (drx-HARQ-RTT-TimerDL) corresponding to a certain hybrid automatic repeat request (HARQ) of a terminal is timed out and downlink data transmitted using the HARQ process is not successfully decoded, the terminal starts a retransmission timer (drx-retransmission TimerDL) corresponding to the HARQ process.

If the network sets the HARQ feedback functions of all HARQ processes of a certain User Equipment (UE) to be in an on state, and meanwhile, the number of uplink/downlink transmission opportunities available to the UE in the Round Trip Time (RTT) Time between the network and the UE is greater than the number of uplink/downlink HARQ processes available to the UE, a situation that the uplink/downlink HARQ processes are blocked occurs, that is, all the uplink/downlink HARQ processes of the UE are used and are in the RTT timer running period, and at this Time, the network does not have any available HARQ process even if it expects to schedule uplink/downlink transmission of the UE.

When the RTT timer corresponding to the first used HARQ process expires, for uplink HARQ, the UE starts a discontinuous reception uplink retransmission timer corresponding to the uplink HARQ process, so that the UE may enter a discontinuous reception Active Time (DRX Active Time), and thus the UE may monitor a physical downlink control channel (Physical Downlink Control Channel, abbreviated PDCCH) scheduled by the network. For downlink HARQ, the UE will start the discontinuous reception downlink retransmission timer corresponding to the downlink HARQ process only if the UE feeds back "non-acknowledgement" (NACK) for the downlink HARQ process, and will not start the discontinuous reception downlink retransmission timer corresponding to the downlink HARQ process if the UE feeds back "acknowledgement" (ACK) for the downlink HARQ process. Thus, even if the network expects to schedule downlink transmission of the UE, and downlink HARQ processes are available to the UE, it is necessary to wait until the UE starts an activation timer (DRX-onduration timer) on the next DRX cycle to schedule the UE. Especially if the HARQ blocking time is Long, the UE will often switch to a Long discontinuous reception period (Long DRX cycle) due to the short period timer (DRX-short cycle timer) time out caused by Long non-scheduled. Thus, the UE needs to wait longer to start DRX-ondurationtimer (duration of UE wake-up at the beginning of one DRX Cycle) to enter DRX Active Time.

Aiming at the problem that in the prior art, after the situation of the hybrid automatic repeat request (HARQ) process blockage is recovered to the available HARQ process, the user equipment needs to wait for a long time to restart the discontinuous reception continuous timer so as to monitor the PDCCH indicating the scheduling, which results in overlong downlink scheduling delay, no effective solution has been proposed at present.

Disclosure of Invention

The embodiment of the invention provides a communication method of user equipment, user equipment and a system, which at least solve the technical problem that in the prior art, after the situation of the process blockage of hybrid automatic repeat request (HARQ) is restored to an available HARQ process, the user equipment needs to wait for a long time to restart a discontinuous reception continuous timer so as to monitor a PDCCH for indicating scheduling, thereby causing overlong downlink scheduling delay under the situation of the process blockage of the HARQ.

According to an aspect of an embodiment of the present invention, there is provided a method for user equipment communication, including: the user equipment receives an indication instruction sent by the network equipment; and under the condition that the downlink hybrid automatic repeat request process is determined to be blocked and the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is determined to be overtime, the user equipment monitors the physical downlink control channel according to the indication signaling.

Optionally, in the case that it is determined that the downlink hybrid automatic repeat request process is blocked, and it is determined that the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is overtime, the ue monitors the physical downlink control channel according to the indication signaling, including: under the condition that the downlink hybrid automatic repeat request process is determined to be blocked and the transmission time timer corresponding to the appointed downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is determined to be blocked is overtime, the user equipment enters discontinuous reception activation time according to the indication signaling so as to monitor the physical downlink control channel.

Optionally, in the case that it is determined that the downlink hybrid automatic repeat request process is blocked, and it is determined that the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is overtime, the ue monitors the physical downlink control channel according to the indication signaling, including: under the condition that the downlink hybrid automatic repeat request process is determined to be blocked and the transmission time timer corresponding to the designated downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is determined to be blocked is overtime, the user equipment starts a first timer according to the indication instruction, enters discontinuous reception activation time during the operation of the first timer, and monitors the state of a physical downlink control channel in the first timer.

Optionally, in the case that it is determined that the downlink hybrid automatic repeat request process is blocked, and it is determined that the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is overtime, the ue monitors the physical downlink control channel according to the indication signaling, including: under the condition that the downlink hybrid automatic repeat request process is determined to be blocked and the transmission time timer corresponding to the specified downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is determined to be blocked is overtime, the user equipment enters a short-term discontinuous receiving period according to the indication instruction, so that the user equipment enters a discontinuous receiving activation time within a preset time, and monitors the state of a physical downlink control channel within the discontinuous receiving activation time.

Optionally, the specifying the transmission time timer corresponding to the downlink hybrid automatic repeat request includes: and a transmission time timer corresponding to the first downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is blocked occurs.

Optionally, the ue receives radio resource control configuration information sent by the network device, where the radio resource control configuration information includes: the communication parameters of discontinuous reception and the configuration parameters of the downlink hybrid automatic repeat request process; wherein, the feedback function of the hybrid automatic repeat request of all downlink hybrid automatic repeat request processes of the user equipment is in an on state.

According to another aspect of the embodiment of the present invention, there is also provided a method for communicating with a network device, including: the network equipment configures an instruction, wherein the instruction is used for instructing the user equipment to enter a state of monitoring a physical downlink control channel under the condition that the downlink hybrid automatic repeat request process is blocked and a transmission time timer corresponding to a specified downlink hybrid automatic repeat request is determined to be overtime; the network device sends an instruction to the user device.

Optionally, the instruction includes: and entering a state of monitoring a physical downlink control channel under the condition that a transmission time timer corresponding to the process of the first downlink hybrid automatic repeat request of the user equipment is overtime.

Optionally, the instruction includes: and under the condition that the transmission time timer corresponding to the first downlink hybrid automatic repeat request is overtime, starting a first timer by the user equipment, and entering a state of monitoring a physical downlink control channel during the operation of the first timer.

Optionally, the instruction includes: and under the condition that the transmission time timer corresponding to the first downlink hybrid automatic repeat request is overtime by the user equipment, the user equipment enters a short-term discontinuous receiving period.

Optionally, the network device sends radio resource control configuration information to the user equipment, where the radio resource control configuration information includes: the communication parameters of discontinuous reception and the configuration parameters of the downlink hybrid automatic repeat request process; wherein, the feedback function of the hybrid automatic repeat request of all downlink hybrid automatic repeat request processes of the user equipment is in an on state.

According to still another aspect of the embodiment of the present invention, there is also provided a user equipment, including: a signal transceiver circuit and a processor; the signal receiving and transmitting circuit is used for receiving an indication instruction sent by the network equipment; and the processor is used for monitoring the physical downlink control channel according to the indication signaling under the condition that the downlink hybrid automatic repeat request process is determined to be blocked and the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is determined to be overtime.

Optionally, the processor is further configured to enter a discontinuous reception activation time according to the indication signaling to monitor the physical downlink control channel when it is determined that the downlink hybrid automatic repeat request process is blocked, and when it is determined that a transmission time timer corresponding to the specified downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is blocked is overtime.

Optionally, the processor is further configured to, when determining that the downlink hybrid automatic repeat request process is blocked, and determining that the transmission time timer corresponding to the specified downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is blocked is overtime, start the first timer according to the instruction, enter the discontinuous reception activation time during the operation of the first timer, and monitor the state of the physical downlink control channel in the first timer.

Optionally, the processor is further configured to enter a short-term discontinuous reception period according to the instruction under the condition that it is determined that a downlink hybrid automatic repeat request process is blocked and that a transmission time timer corresponding to a specified downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is blocked is overtime, so that the user equipment enters a discontinuous reception activation time within a preset time, and monitor a state of a physical downlink control channel within the discontinuous reception activation time.

Optionally, the signal transceiver circuit is further configured to receive radio resource control configuration information sent by the network device, where the radio resource control configuration information includes: the communication parameters of discontinuous reception and the configuration parameters of the downlink hybrid automatic repeat request process; wherein, the mud automatic repeat request feedback function of all downlink hybrid automatic repeat request processes of the user equipment is in an on state.

According to still another aspect of the embodiment of the present invention, there is also provided a network device, including: a signal transceiver circuit and a processor; the processor is used for configuring an instruction, wherein the instruction is used for instructing the user equipment to enter a state of monitoring a physical downlink control channel under the condition that the downlink hybrid automatic repeat request process is blocked and a transmission time timer corresponding to a specified downlink hybrid automatic repeat request is determined to be overtime; and the signal receiving and transmitting circuit is used for sending an indication instruction to the user equipment.

Optionally, the instruction includes: and entering a state of monitoring a physical downlink control channel under the condition that a transmission time timer corresponding to the first downlink hybrid automatic repeat request of the user equipment is overtime.

Optionally, the signal transceiver circuit is further configured to send radio resource control configuration information to the user equipment, where the radio resource control configuration information includes: the communication parameters of discontinuous reception and the configuration parameters of the downlink hybrid automatic repeat request process; wherein, the feedback function of the hybrid automatic repeat request of all downlink hybrid automatic repeat request processes of the user equipment is in an on state.

According to an aspect of another embodiment of the present invention, there is also provided a communication system of a user equipment, including: the system comprises network equipment and user equipment, wherein the network equipment is used for sending an indication instruction to the user equipment; the user equipment is used for receiving the indication instruction sent by the network equipment; and under the condition that the downlink hybrid automatic repeat request process is determined to be blocked and the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is determined to be overtime, monitoring the physical downlink control channel according to the indication signaling.

According to an aspect of another embodiment of the present invention, there is further provided a nonvolatile storage medium, where the nonvolatile storage medium includes a stored program, and when the program runs, the device where the nonvolatile storage medium is controlled to execute the method for communication between the user device and the network device.

According to an aspect of another embodiment of the present invention, there is further provided a processor, configured to execute a program stored in a storage medium, where the program executes the method for communication between the user equipment and the network equipment.

In the embodiment of the invention, the user equipment receives the indication instruction sent by the network equipment; under the condition that the downlink hybrid automatic repeat request process is blocked and the overtime of the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is determined, the user equipment monitors the physical downlink control channel according to the indication signaling, so that the purpose of reducing the downlink scheduling time delay is achieved, the technical effect of improving the communication efficiency is achieved, and the technical problem that the downlink scheduling time delay is overlong because the user equipment needs to wait for a long time to restart the discontinuous reception continuous timer after the process of the hybrid automatic repeat request HARQ is restored to the available HARQ process under the condition that the process of the hybrid automatic repeat request HARQ is blocked in the prior art is solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

fig. 1 is a flow chart of a method of user equipment communication according to a first embodiment of the present application;

fig. 2 is a schematic diagram of a control performed by a user equipment when a downlink HARQ process is blocked in a method for communication of the user equipment according to the first embodiment of the present application;

fig. 3 is a schematic diagram of another method for user equipment communication according to the first embodiment of the present application, in which the user equipment performs control when a downlink HARQ process is blocked;

fig. 4 is a schematic diagram of a control performed by a user equipment when a downlink HARQ process is blocked in a method for communication by the user equipment according to the first embodiment of the present application;

fig. 5 is a flow chart of a method of network device communication according to a second embodiment of the present application;

fig. 6 is a schematic structural diagram of a user equipment according to a third embodiment of the present application;

fig. 7 is a schematic structural diagram of a network device according to a fourth embodiment of the present application;

fig. 8 is an interaction diagram of a communication system of a user equipment according to a fifth embodiment of the present application.

Detailed Description

In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The technical nouns related to the application are as follows:

ACK: acknowledgement;

CG: configured Grant, configured uplink Grant;

CS-RNTI: configured Scheduling RNTI, configuring a scheduling wireless network temporary identifier;

DRX: discontinuous Reception, discontinuous reception;

HARQ: hybrid Automatic Repeat Request, hybrid automatic repeat request;

NACK: non-Acknowledgement;

MAC: medium Access Control, medium access control;

NTN: non-Terrestrial Network, non-terrestrial communication network;

PDCCH: physical Downlink Control Channel, physical downlink control channel;

PDSCH: physical Downlink Shared Channel, physical downlink shared channel;

RRC: radio Resource Control, radio resource control;

RTT: round Trip Time, round Trip Time.

Example 1

According to an embodiment of the present application, there is provided a flow diagram embodiment of a method of user equipment communication, it being noted that the steps shown in the flow diagram of the figures may be performed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flow diagram, in some cases the steps shown or described may be performed in an order different from that shown herein.

Fig. 1 is a flow chart of a method for user equipment communication according to a first embodiment of the present invention, as shown in fig. 1, on the user equipment side, the method includes the following steps:

step S102, user equipment receives an indication instruction sent by network equipment;

in an optional embodiment, during a communication process of the ue, the ue receives an instruction sent by the network device, where the instruction is used to instruct the ue to enter a state of monitoring a physical downlink control channel (Physical Downlink Control Channel, abbreviated PDCCH) when a transmission time timer corresponding to a specified downlink hybrid automatic repeat request process expires in a case that the downlink hybrid automatic repeat request process is blocked;

the user device may be a terminal device with a wireless communication function, such as a smart phone (for example, a mobile phone using an Android system or a mobile phone of an IOS system), a tablet computer, a smart wearable device (for example, an Augmented Reality (AR) device, a Virtual Reality (VR) device, or a smart watch); the network device may be a server for supporting communication services.

Step S104, under the condition that the downlink hybrid automatic repeat request process is blocked and the time-out of the transmission time timer corresponding to the appointed downlink hybrid automatic repeat request is determined, the user equipment monitors the physical downlink control channel according to the indication signaling.

In an alternative embodiment, based on the indication instruction sent by the network device and received by the user device in step S102, when the user device detects that a transmission Time timer (DRX-HARQ-RTT-TimerDL) corresponding to the specified downlink hybrid automatic repeat request (Hybrid Automatic Repeat Request, abbreviated as HARQ) is timed out, the user device enters discontinuous reception Active Time (DRX Active Time) according to the indication instruction, and monitors the PDCCH, so as to avoid the problem that in the prior art, when the downlink HARQ process is blocked, the user device needs to wait for a long Time in the process of recovering from the downlink HARQ process blocking to the available HARQ process, and the problem of excessively long downlink scheduling delay is caused.

The method for User Equipment communication provided by the embodiment of the application can be applied to a Non-terrestrial communication network (Non-Terrestrial Network, abbreviated as NTN) system, wherein when the HARQ feedback function of all downlink HARQ processes of the User Equipment is in an on state, the User Equipment immediately or quickly enters a discontinuous reception activation Time (DRX-Time) under the condition that the downlink HARQ processes are blocked (i.e., all downlink HARQ processes corresponding to transmission Time timers (DRX-HARQ-RTT-TimerDL) are in an operation state and no idle downlink HARQ processes can be used for downlink transmission), so that the network Equipment instructs the User Equipment (User Equipment, abbreviated as UE) to immediately or quickly enter a discontinuous reception activation Time (DRX-Time) after the transmission Time timer (DRX-HARQ-RTT-TimerDL) corresponding to the first downlink HARQ is overtime, thereby enabling the UE to monitor a physical downlink control channel (Physical Downlink Control Channel, abbreviated as PDCCH) and reducing service delay.

In the embodiment of the application, the user equipment receives the indication instruction sent by the network equipment; under the condition that the downlink hybrid automatic repeat request process is blocked and the overtime of the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is determined, the user equipment monitors the physical downlink control channel according to the indication signaling, so that the purpose of reducing the downlink scheduling time delay is achieved, the technical effect of improving the communication efficiency is achieved, and the technical problem that the downlink scheduling time delay is overlong because the user equipment needs to wait for a long time to restart the discontinuous reception continuous timer after the process of the hybrid automatic repeat request HARQ is restored to the available HARQ process under the condition that the process of the hybrid automatic repeat request HARQ is blocked in the prior art is solved.

In an alternative implementation manner, the method for communication of the user equipment provided by the embodiment of the present application is as follows:

In the process of implementing the method for user equipment communication provided by the embodiment of the application, the method can be implemented by three implementation modes, wherein the three implementation modes comprise:

mode one: after the network equipment indicates the UE to overtime the transmission Time timer corresponding to the first downlink HARQ, the UE enters into the DRX Active Time;

mode two: after the network equipment indicates that the transmission Time timer corresponding to the first downlink HARQ is overtime, the UE starts a first timer, and the UE is in DRX Active Time during the operation of the first timer;

mode three: the network device instructs the UE to switch to a short discontinuous reception period (short DRX cycle) after the transmission time timer corresponding to the first downlink HARQ expires.

Through the three implementation modes, the UE can enter the DRX Active Time immediately or as soon as possible when recovering from the downlink HARQ blocking state, so that the UE can monitor the PDCCH, and service delay is reduced.

In an alternative embodiment, before receiving the indication instruction sent by the network device, the ue further receives radio resource control configuration information (Radio Resource Control, abbreviated as RRC) sent by the network device, and based on the above three implementations, the RRC corresponding to the three implementations in the received RRC is also different, which is specifically as follows:

in the first mode: the RRC information includes: communication parameters of discontinuous reception (relevant parameters for configuring DRX) and configuration parameters of a process of a downlink hybrid automatic repeat request (configuration parameters of a process of downlink HARQ), wherein,

the configuration parameters of the downlink HARQ process include: a Long discontinuous reception period (Long DRX cycle), an active timer (DRX-onduration timer), an inactive timer (DRX-incapacity timer), a transmission time timer (DRX-HARQ-RTT-TimerDL), and a retransmission timer (DRX-retransmission TimerDL), wherein DRX is Discontinuous Reception, i.e., discontinuous reception.

The configuration parameters of the downlink HARQ process include: the number of downlink HARQ processes and the HARQ feedback function of all the downlink HARQ processes are configured to be in an on state.

In the second mode: the RRC information includes: communication parameters for discontinuous reception (relevant parameters for configuring DRX), configuration parameters for a process for downlink hybrid automatic repeat request (configuration parameters for a process for downlink HARQ), and a first timer, wherein,

The configuration parameters of the downlink HARQ process include: long DRX cycle, DRX-onduration timer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerDL, DRX-retransmission TimerDL.

The configuration parameters of the downlink HARQ process include: the number of downlink HARQ processes and the HARQ feedback functions of all the downlink HARQ processes are configured to be in an on state;

a first timer is configured, the first timer included in the DRX configuration.

In a third mode: the RRC information includes: long DRX cycle, short-term discontinuous reception cycle (Short DRX cycle), short cycle timer (DRX-Short cycle timer), DRX-onduration timer, DRX-incaivitytimer, DRX-HARQ-RTT-timer dl, DRX-retransmission timer dl, etc.;

Based on the RRC information of the above three implementations, when the transmission time timer of the downlink hybrid automatic repeat request process expires under the condition that the downlink hybrid automatic repeat request process is blocked, the ue enters the discontinuous reception activation time according to the instruction, and monitors the physical downlink control channel specifically as follows:

In a first mode, after the network device indicates that the transmission Time timer corresponding to the first downlink HARQ process is overtime, the UE enters DRX Active Time specifically as follows:

optionally, in the case that it is determined that the downlink hybrid automatic repeat request process is blocked, and it is determined that the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is overtime, the user equipment monitoring the physical downlink control channel according to the indication signaling includes:

step1, under the condition that the downlink hybrid automatic repeat request process is determined to be blocked and the transmission time timer corresponding to the appointed downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is determined to be blocked is overtime, the user equipment enters discontinuous reception activation time according to the indication signaling so as to monitor the physical downlink control channel.

In an alternative implementation, as shown in fig. 2, fig. 2 is a schematic diagram of a method for controlling a UE in a method for communicating with a UE according to an embodiment of the present application, where in a case where a downlink HARQ process is blocked (i.e. "downlink hybrid automatic repeat request process blocking" in the embodiment of the present application), if the network device desires to schedule the UE as early as possible after having a downlink HARQ process that can be used, the UE may be instructed to enter DRX Active Time immediately after a transmission Time timer corresponding to the 1 st downlink HARQ expires.

For the UE with the HARQ feedback function of all downlink HARQ processes in the on state, the network device instructs the UE to enter discontinuous reception activation Time (DRX Active Time) after a transmission Time timer (DRX-HARQ-RTT-TimerDL) corresponding to a certain downlink HARQ (i.e., the first downlink HARQ in the embodiment of the present application) is overtime through an instruction, that is, the UE listens to the PDCCH.

The UE receives an indication instruction of the network equipment, wherein the indication instruction instructs the UE to enter into DRX Active Time after the DRX-HARQ-RTT-TimerDL corresponding to the first downlink HARQ is overtime.

The indication instruction may be a downlink MAC control element (MC Control Element, abbreviated MAC CE) or a PDCCH indicating downlink or uplink scheduling.

The indication instruction is appointed to take effect only once, namely after the UE receives the indication instruction, DRX-HARQ-RTT-TimerDL corresponding to the first downlink HARQ enters into DRX Active Time when timeout occurs for the first Time.

The embodiment of the application provides two business scenes:

business scenario one: for physical downlink shared channel (Physical Downlink Shared Channel, abbreviated PDSCH) transmissions of dynamic scheduling indications:

step 1: when the UE receives the PDCCH and instructs PDSCH transmission using a certain downlink HARQ process, the UE stops a retransmission timer (drx-retransmission timer dl) corresponding to the downlink HARQ process.

Step 2: after completing the transmission of the ACK/NCAK feedback for this downlink transmission, the UE starts a transmission time timer (drx-HARQ-RTT-TimerDL) corresponding to the downlink HARQ process.

Step 3: if the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process is overtime and the feedback of the UE for the current downlink transmission is NACK, the UE starts the drx-retransmission TimerDL corresponding to the downlink HARQ process.

Step 4: if the network equipment indicates that the UE enters the DRX Active Time after the DRX-HARQ-RTT-TimerDL corresponding to the first downlink HARQ process is overtime, and the current downlink HARQ process is the first downlink HARQ process, the UE enters the DRX Active Time after the DRX-HARQ-RTT-TimerDL corresponding to the downlink HARQ process is overtime.

Business scenario two: for PDSCH transmissions occurring on configured downlink grants:

step 1: when the UE receives a MAC PDU (MAC Protocol Data Unite, protocol data unit of the medium access control layer) on the configured downlink grant resource, the UE stops the drx-retransmission timer dl corresponding to the downlink HARQ process.

Step 2: after completing the transmission of the ACK/NCAK feedback for the downlink transmission, the UE starts the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process.

Step 4: if the network indicates that the UE enters the DRX Active Time after the DRX-HARQ-RTT-TimerDL corresponding to the first downlink HARQ process is overtime, and the current downlink HARQ process is the first downlink HARQ process, the UE enters the DRX Active Time after the DRX-HARQ-RTT-TimerDL corresponding to the downlink HARQ process is overtime.

In an alternative embodiment, as shown in fig. 2, the implementation of the embodiment of the present application in the first mode is described by way of example as follows:

the ue receives the following network RRC configuration information:

(1) Configuring relevant parameters of DRX, including Long DRX cycle, DRX-onduration timer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerDL, DRX-retransmission TimerDL, etc.;

(2) Configuring 4 downlink HARQ processes for the UE, wherein the HARQ feedback functions of the 4 downlink HARQ processes are all in an on state;

and 2, the UE sequentially receives PDSCH transmissions indicated by 4 PDCCHs, the 4 PDSCH transmissions respectively use HARQ ID 0,HARQ ID 1,HARQ ID 2 and HARQ ID 3, the UE receives the PDSCH on the resource indicated by each PDCCH, and the UE starts the drx-HARQ-RTT-TimerDL corresponding to the HARQ ID after finishing ACK feedback for the PDSCH.

3. The network equipment indicates the UE to enter into DRX Active Time after the DRX-HARQ-RTT-TimerDL corresponding to the HARQ ID 0 is overtime in 4 PDCCHs sent to the UE.

4. Since the UE feeds back an ACK for all of the 4 PDSCH transmissions, the UE does not start the drx-retransmission timer dl corresponding to each HARQ ID after the drx-HARQ-RTT-timer dl corresponding to the HARQ ID times out.

And 5, the UE starts to enter DRX Active Time after the DRX-HARQ-RTT-TimerDL corresponding to the HARQ ID 0 is overtime according to the indication of the network equipment, namely the UE monitors the PDCCH.

In a second mode, after the network device indicates that the transmission Time timer corresponding to the first downlink HARQ process is overtime, the UE starts a first timer, and the UE is in DRX Active Time during the operation of the first timer, specifically as follows:

step1, under the condition that the downlink hybrid automatic repeat request process is determined to be blocked and the transmission time timer corresponding to the specified downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is determined to be blocked is overtime, the user equipment starts a first timer according to the indication instruction, enters discontinuous reception activation time during the operation of the first timer, and monitors the state of a physical downlink control channel in the first timer.

In an alternative implementation, as shown in fig. 3, fig. 3 is a schematic diagram of another method for controlling a user equipment when a downlink HARQ process is blocked in a method for communicating with the user equipment according to the first embodiment of the present application, where in a case where the downlink HARQ process is blocked (i.e. "downlink hybrid automatic repeat request process blocking" in the embodiment of the present application), if the network equipment desires to schedule the UE as soon as possible after having a downlink HARQ process that can be used, the UE may be instructed to start the first timer immediately after the transmission Time timer corresponding to the 1 st downlink HARQ expires, and the UE is in discontinuous reception Active Time (DRX Active Time) during the operation of the first timer.

For the UE with the HARQ feedback function of all downlink HARQ processes in an on state, the network device instructs the UE to start a first timer after a transmission Time timer (DRX-HARQ-RTT-TimerDL) corresponding to a certain downlink HARQ process (i.e., the first downlink HARQ process in the embodiment of the present application) is overtime through an instruction, and during the operation of the first timer, the UE is in DRX Active Time, and the UE listens to the PDCCH.

The UE receives an indication instruction of the network equipment, the indication instruction instructs the UE to start a first timer after the drx-HARQ-RTT-TimerDL corresponding to the first downlink HARQ process is overtime.

The indication instruction is appointed to take effect only once, namely, after the UE receives the indication instruction, when the drx-HARQ-RTT-TimerDL corresponding to the first downlink HARQ first time out occurs, a first timer is started.

The embodiment of the application provides two business scenes:

Step 4: if the network equipment indicates that the UE starts a first timer after the drx-HARQ-RTT-TimerDL corresponding to the first downlink HARQ process is overtime, and the current downlink HARQ process is the first downlink HARQ process, the UE starts the first timer after the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process is overtime.

step 1: when the UE receives one MAC PDU (protocol data unit Protocol Data Unite of the physical MAC layer) on the configured downlink grant resource, the UE stops the drx-retransmission timer dl corresponding to the downlink HARQ process.

Step 4: if the network indicates that the UE starts a first timer after the drx-HARQ-RTT-TimerDL corresponding to the first downlink HARQ process is overtime, and the current downlink HARQ process is the first downlink HARQ process, the UE starts the first timer after the drx-HARQ-RTT-TimerDL corresponding to the downlink HARQ process is overtime.

The UE is in DRX Active Time during the first timer running, i.e. the UE listens to the PDCCH during the first timer running.

In an alternative embodiment, as shown in fig. 3, the implementation procedure in the second mode of embodiment of the present application is described by taking the following examples as an illustration:

The ue receives the following network RRC configuration information:

(1) Configuring relevant parameters of DRX, including Long DRX cycle, DRX-onduration timer, DRX-InactivityTimer, DRX-HARQ-RTT-TimerDL, DRX-retransmission TimerDL and the like, and a first timer;

3. The network equipment indicates the UE to start a first timer after the drx-HARQ-RTT-TimerDL corresponding to the HARQ ID 0 is overtime in 4 PDCCHs sent to the UE.

And 5, the UE starts a first timer after the drx-HARQ-RTT-TimerDL corresponding to the HARQ ID 0 is overtime according to the indication of the network equipment, and monitors the PDCCH during the operation of the first timer.

Mode three: the network device indicates that the UE switches to a short discontinuous reception period (short DRX cycle) after a transmission time timer corresponding to the first downlink HARQ process expires is specifically as follows:

optionally, in the case that it is determined that the downlink hybrid automatic repeat request process is blocked, and it is determined that the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is overtime, the ue monitors the physical downlink control channel according to the indication signaling, including:

step1, under the condition that the downlink hybrid automatic repeat request process is determined to be blocked and the transmission time timer corresponding to the specified downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is determined to be blocked is overtime, the user equipment enters a short-term discontinuous receiving period according to the indication instruction, so that the user equipment enters a discontinuous receiving activation time within a preset time, and monitors the state of a physical downlink control channel within the discontinuous receiving activation time.

In an alternative implementation, as shown in fig. 4, fig. 4 is a schematic diagram of a control of a UE in a method for communication of the UE according to the first embodiment of the present application, where in the case of downlink HARQ process blocking (i.e. "downlink hybrid automatic repeat request process blocking" in the embodiment of the present application), if the network device desires to schedule the UE as early as possible after having a usable downlink HARQ process, the UE may be instructed to switch to a short discontinuous reception period (short DRX cycle) after a transmission Time timer corresponding to the 1 st downlink HARQ expires, so that the UE may start a DRX-onduration timer into a DRX Active Time as early as possible.

For the UE with the HARQ feedback function of all downlink HARQ processes in an on state, the network device instructs the UE to switch to the short DRX cycle after the transmission time timer (DRX-HARQ-RTT-TimerDL) corresponding to a certain downlink HARQ process (i.e., the first downlink HARQ process in the embodiment of the present application) is timed out by an instruction.

The UE receives an indication instruction of the network equipment, and the indication instruction instructs the UE to switch to the short DRX cycle after the DRX-HARQ-RTT-TimerDL corresponding to the first downlink HARQ process is overtime.

The indication instruction designates that the UE takes effect only once, namely after the UE receives the indication instruction, the UE switches to the short DRX cycle when the DRX-HARQ-RTT-TimerDL corresponding to the first downlink HARQ process is timed out for the first time.

The embodiment of the application provides two business scenes:

Step 4: if the network equipment indicates that the UE starts a first timer after the DRX-HARQ-RTT-TimerDL corresponding to the first downlink HARQ process is overtime, and the current downlink HARQ process is the first downlink HARQ process, the UE switches to the short DRX cycle after the DRX-HARQ-RTT-TimerDL corresponding to the downlink HARQ process is overtime.

Step 4: if the network indicates that the UE starts a first timer after the DRX-HARQ-RTT-TimerDL corresponding to the first downlink HARQ process is overtime, and the current downlink HARQ process is the first downlink HARQ process, the UE switches to the short DRX cycle after the DRX-HARQ-RTT-TimerDL corresponding to the downlink HARQ process is overtime.

In an alternative embodiment, as shown in fig. 4, the implementation procedure in the third mode is described by taking the following example as an illustration, in combination with the above embodiment of the present application:

the ue receives the following network RRC configuration information:

(1) Configuring relevant parameters of DRX, including Long DRX cycle, short DRX cycle, DRX-Short cycle timer, DRX-onduration timer, DRX-InactigityTimer, DRX-HARQ-RTT-TimerDL, DRX-retransmission TimerDL, etc.;

3. Since the UE feeds back an ACK for all of the 4 PDSCH transmissions, the UE does not start the drx-retransmission timer dl corresponding to each HARQ ID after the drx-HARQ-RTT-timer dl corresponding to the HARQ ID times out.

4. And the network equipment indicates the UE to switch to the short DRX cycle after the DRX-HARQ-RTT-TimerDL corresponding to the HARQ ID 0 is overtime in 4 PDCCHs sent to the UE.

And 5, starting or restarting the DRX-short cycle timer every time the PDCCH is received by the UE, and switching the UE from the short DRX cycle to the long DRX cycle after the DRX-short cycle timer is overtime.

And 6, the UE switches from the Long DRX cycle to the short DRX cycle after the DRX-HARQ-RTT-TimerDL corresponding to the HARQ ID 0 is overtime according to the indication of the network.

In the embodiment of the application, when the user equipment is blocked in the downlink hybrid automatic repeat request process, after the transmission Time timer corresponding to the specified downlink hybrid automatic repeat request process is overtime, the state of entering the monitoring physical downlink control channel according to the instruction command can be realized in any one of the first mode to the third mode, wherein the difference between the second mode and the first mode is that the first timer is set in the second mode, the physical downlink control channel is monitored during the operation of the first timer, so that the user equipment is not in the DRX Active Time for a long Time, but releases the DRX Active Time after the timing of the first timer is finished, and the user equipment stops monitoring the PDCCH after the timing of the first timer is finished on the power consumption of the user equipment, so that the power consumption of the user equipment is reduced, and the technical effect of saving electricity is achieved. Similarly, in the technical solution of the third mode, the situation that the ue needs to wait a long time to restart the discontinuous reception duration timer to monitor the PDCCH indicating the scheduling after the prior art recovers from the situation of process blocking of the HARQ to the available HARQ process is avoided, but the ue enters the short-term discontinuous reception period according to the indication instruction when the transmission time timer corresponding to the first downlink HARQ process is overtime.

It should be noted that, the method for user equipment communication provided by the embodiment of the present application is only described by taking the above example as an example, and the method for implementing user equipment communication provided by the embodiment of the present application is not limited in detail.

Example 2

According to another aspect of the embodiments of the present application, there is further provided a method for communicating with a network device, and fig. 5 is a schematic flow chart of a method for communicating with a network device according to a second embodiment of the present application, as shown in fig. 5, including, at a network device side:

step S502, a network device configures an instruction, wherein the instruction is used for instructing a user device to enter a state of monitoring a physical downlink control channel under the condition that a downlink hybrid automatic repeat request process is blocked and a transmission time timer corresponding to a specified downlink hybrid automatic repeat request is determined to be overtime;

in step S504, the network device sends an instruction to the user device.

In the embodiment of the present application, the network device configures the user equipment to enter an instruction for monitoring the state of the physical downlink control channel after the transmission time timer corresponding to the specified downlink hybrid automatic repeat request process is overtime under the condition that the downlink hybrid automatic repeat request process is blocked.

In the embodiment of the invention, an indication instruction is configured through network equipment, wherein the indication instruction is used for indicating the user equipment to enter a state of monitoring a physical downlink control channel after the downlink hybrid automatic repeat request process is blocked and a transmission time timer corresponding to the appointed downlink hybrid automatic repeat request process is determined to be overtime; the network equipment sends an instruction to the user equipment, so that the purpose of reducing the downlink scheduling time delay is achieved, the technical effect of improving the communication efficiency is achieved, and the technical problem that the downlink scheduling time delay is too long because the user equipment needs to wait for a long time before restarting the discontinuous reception continuous timer to monitor the PDCCH for indicating the scheduling after the situation of the process blockage of the hybrid automatic repeat request HARQ is restored to the available HARQ process in the prior art under the situation of the process blockage of the hybrid automatic repeat request HARQ is solved.

mode one: and the network equipment indicates the UE to enter the DRX Active Time after the transmission Time timer corresponding to the first downlink HARQ is overtime through the indication instruction.

Mode two: after the transmission Time timer corresponding to the first downlink HARQ is overtime, the network equipment indicates the UE through the indication instruction, the UE starts the first timer, and the UE is in DRX Active Time during the operation period of the first timer.

Mode three: the network equipment indicates the UE to switch to a short discontinuous reception period (short DRX cycle) after the transmission time timer corresponding to the first downlink HARQ is overtime through the indication instruction.

Through the three implementation modes, the UE can enter the DRX Active Time immediately or as soon as possible when recovering from the downlink HARQ blocking state, so that the UE can monitor the PDCCH, and service delay is reduced. The three implementations are issued to the user equipment in the form of instruction, so that the instruction corresponds to the three implementations to respectively configure the corresponding instruction content.

In an alternative embodiment, before sending the instruction to the ue, the network device further sends radio resource control configuration information (Radio Resource Control, abbreviated as RRC), and based on the above three implementations, RRC corresponding to the three implementations in sending RRC is also different, specifically as follows:

a first timer is configured, the first timer included in the DRX configuration.

Example 3

According to still another aspect of the embodiment of the present invention, there is further provided a user equipment, and fig. 6 is a schematic structural diagram of a user equipment according to a third embodiment of the present invention, as shown in fig. 6, including: a signal transceiver circuit 62 and a processor 64; the signal transceiver circuit 62 is configured to receive an instruction sent by the network device; and a processor 64, configured to monitor the physical downlink control channel according to the indication signaling when it is determined that the downlink hybrid automatic repeat request process blocking occurs and when it is determined that the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is timed out.

Optionally, the processor 64 is further configured to enter a discontinuous reception activation time according to the indication signaling to monitor the physical downlink control channel when it is determined that the downlink hybrid automatic repeat request process is blocked, and when it is determined that the transmission time timer corresponding to the specified downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is blocked is overtime.

Optionally, the processor 64 is further configured to, in a case where it is determined that a downlink hybrid automatic repeat request process is blocked, and it is determined that a transmission time timer corresponding to a specified downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is blocked is overtime, start a first timer according to the instruction, enter a discontinuous reception activation time during operation of the first timer, and monitor a state of a physical downlink control channel in the first timer.

Optionally, the processor 64 is further configured to enter a short-term discontinuous reception period according to the instruction, so that the user equipment enters a discontinuous reception activation time within a preset time, and monitors a state of the physical downlink control channel within the discontinuous reception activation time, when it is determined that a downlink hybrid automatic repeat request process is blocked, and when it is determined that a transmission time timer corresponding to the specified downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is blocked is overtime.

Optionally, the specifying the transmission time timer corresponding to the downlink hybrid automatic repeat request includes: and a transmission time timer corresponding to the first downlink hybrid automatic repeat request after the downlink mud automatic repeat request process is blocked.

Optionally, the signal transceiver circuit 62 is further configured to receive radio resource control configuration information sent by the network device, where the radio resource control configuration information includes: the communication parameters of discontinuous reception and the configuration parameters of the downlink hybrid automatic repeat request process; wherein, the feedback function of the hybrid automatic repeat request of all downlink hybrid automatic repeat request processes of the user equipment is in an on state.

Example 4

According to still another aspect of the embodiment of the present invention, there is further provided a network device, and fig. 7 is a schematic structural diagram of a network device according to a seventh embodiment of the present invention, as shown in fig. 7, including: a signal transceiver circuit 72 and a processor 74; the processor 74 is configured to configure an instruction, where the instruction is configured to instruct the ue to enter a state of monitoring the physical downlink control channel when the downlink hybrid automatic repeat request process is blocked and a transmission time timer corresponding to the specified downlink hybrid automatic repeat request is determined to be overtime; the signal transceiver circuit 72 is configured to send an instruction to the user equipment.

Optionally, the signal transceiver circuit 72 is further configured to send radio resource control configuration information to the user equipment, where the radio resource control configuration information includes: the communication parameters of discontinuous reception and the configuration parameters of the downlink hybrid automatic repeat request process; wherein, the feedback function of the hybrid automatic repeat request of all downlink hybrid automatic repeat request processes of the user equipment is in an on state.

Example 5

According to an aspect of another embodiment of the present invention, there is further provided a communication system of a user equipment, and fig. 8 is an interaction schematic diagram of the communication system of the user equipment according to the fifth embodiment of the present invention, as shown in fig. 8, including: a network device 82 and a user device 84, wherein the network device 82 is configured to send an instruction to the user device 84; a user equipment 84, configured to receive an instruction sent by the network equipment 82; and under the condition that the downlink hybrid automatic repeat request process is determined to be blocked and the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is determined to be overtime, monitoring the physical downlink control channel according to the indication signaling.

Example 6

According to an aspect of another embodiment of the present application, there is further provided a nonvolatile storage medium, where the nonvolatile storage medium includes a stored program, and when the program runs, the device where the nonvolatile storage medium is controlled to execute a method for communication between any one of the user devices and the network device in embodiments 1 to 4.

Example 7

According to an aspect of another embodiment of the present application, there is further provided a processor, configured to execute a program stored in a storage medium, where the program executes a method for communication between a user device and a network device in any one of the foregoing embodiments 1 to 4.

The foregoing embodiment numbers of the present application are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.

In the foregoing embodiments of the present application, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.

In the several embodiments provided in the present application, it should be understood that the disclosed technology may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, for example, may be a logic function division, and may be implemented in another manner, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.

The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.

The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims

1. A method of user equipment communication, comprising:

the user equipment receives an indication instruction sent by the network equipment;

and under the condition that the downlink hybrid automatic repeat request process is determined to be blocked and the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is determined to be overtime, the user equipment monitors the physical downlink control channel according to the indication instruction.

2. The method according to claim 1, wherein in the case that it is determined that the downlink hybrid automatic repeat request process is blocked, and that the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is timed out, the ue listens to the physical downlink control channel according to the indication instruction, including:

and under the condition that the downlink hybrid automatic repeat request process is determined to be blocked and the transmission time timer corresponding to the designated downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is determined to be blocked is overtime, the user equipment enters discontinuous reception activation time according to the indication instruction so as to monitor the physical downlink control channel.

3. The method according to claim 1, wherein in the case that it is determined that the downlink hybrid automatic repeat request process is blocked, and that the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is timed out, the ue listens to the physical downlink control channel according to the indication instruction, including:

under the condition that the downlink hybrid automatic repeat request process is determined to be blocked and the transmission time timer corresponding to the specified downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is determined to be blocked is overtime, the user equipment starts a first timer according to the indication instruction, enters discontinuous reception activation time during the operation of the first timer, and monitors the state of the physical downlink control channel in the first timer.

4. The method according to claim 1, wherein in the case that it is determined that the downlink hybrid automatic repeat request process is blocked, and that the transmission time timer corresponding to the specified downlink hybrid automatic repeat request is timed out, the ue listens to the physical downlink control channel according to the indication instruction, including:

Under the condition that the downlink hybrid automatic repeat request process is determined to be blocked and the transmission time timer corresponding to the specified downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is determined to be blocked is overtime, the user equipment enters a short-term discontinuous receiving period according to the indication instruction, so that the user equipment enters a discontinuous receiving activation time within a preset time, and monitors the state of a physical downlink control channel within the discontinuous receiving activation time.

5. The method according to any one of claims 2 to 4, wherein the specifying a transmission time timer corresponding to the downlink hybrid automatic repeat request comprises: and a transmission time timer corresponding to the first downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is blocked.

6. A method according to any one of claims 1 to 4,

the user equipment receives radio resource control configuration information sent by network equipment, wherein the radio resource control configuration information comprises: a communication parameter received discontinuously and a configuration parameter of a process of the downlink hybrid automatic repeat request; wherein, the feedback function of the hybrid automatic repeat request of all downlink hybrid automatic repeat request processes of the user equipment is in an on state.

7. A method of network device communication, comprising:

the network equipment configures an instruction, wherein the instruction is used for instructing the user equipment to enter a state of monitoring a physical downlink control channel under the condition that the downlink hybrid automatic repeat request process is blocked and a transmission time timer corresponding to a specified downlink hybrid automatic repeat request is determined to be overtime;

and the network equipment sends the indication instruction to the user equipment.

8. The method of claim 7, wherein the instruction comprises: and under the condition that a transmission time timer corresponding to the first downlink hybrid automatic repeat request of the user equipment is overtime, entering a state of monitoring a physical downlink control channel.

9. The method of claim 7, wherein the instruction comprises: and under the condition that the transmission time timer corresponding to the first downlink hybrid automatic repeat request is overtime, starting a first timer by the user equipment, and entering a state of monitoring a physical downlink control channel during the operation of the first timer.

10. The method of claim 7, wherein the instruction comprises: and under the condition that the transmission time timer corresponding to the first downlink hybrid automatic repeat request is overtime by the user equipment, the user equipment enters a short-term discontinuous receiving period.

11. The method of claim 7, wherein the step of determining the position of the probe is performed,

the network device sends radio resource control configuration information to the user device, wherein the radio resource control configuration information comprises: a communication parameter received discontinuously and a configuration parameter of a process of the downlink hybrid automatic repeat request; wherein, the feedback function of the hybrid automatic repeat request of all downlink hybrid automatic repeat request processes of the user equipment is in an on state.

12. A user device, comprising: a signal transceiver circuit and a processor; wherein,,

the signal receiving and transmitting circuit is used for receiving an indication instruction sent by the network equipment;

the processor is configured to monitor a physical downlink control channel according to the instruction under the condition that it is determined that a downlink hybrid automatic repeat request process is blocked, and it is determined that a transmission time timer corresponding to the specified downlink hybrid automatic repeat request is overtime.

13. The ue of claim 12, wherein the processor is further configured to enter a discontinuous reception activation time according to the indication command to monitor the physical downlink control channel if it is determined that the downlink hybrid automatic repeat request process is blocked and if it is determined that a transmission time timer corresponding to a specified downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is blocked is out.

14. The user equipment of claim 12, wherein the user equipment is configured to,

the processor is further configured to, when determining that the downlink hybrid automatic repeat request process is blocked and determining that a transmission time timer corresponding to a specified downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is blocked is overtime, start a first timer according to the instruction, enter discontinuous reception activation time during operation of the first timer, and monitor a state of the physical downlink control channel in the first timer.

15. The user equipment of claim 12, wherein the user equipment is configured to,

the processor is further configured to enter a short-term discontinuous reception period according to the indication instruction under the conditions that it is determined that the downlink hybrid automatic repeat request process is blocked and that a transmission time timer corresponding to a specified downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is blocked is overtime, so that the user equipment enters a discontinuous reception activation time within a preset time, and monitor a state of a physical downlink control channel within the discontinuous reception activation time.

16. The ue according to any of claims 13 to 15, wherein the specifying the transmission time timer corresponding to the downlink hybrid automatic repeat request comprises: and a transmission time timer corresponding to the first downlink hybrid automatic repeat request after the downlink hybrid automatic repeat request process is blocked.

17. The user equipment according to any one of the claims 12 to 15, characterized in that,

the signal transceiver circuit is further configured to receive radio resource control configuration information sent by a network device, where the radio resource control configuration information includes: a communication parameter received discontinuously and a configuration parameter of a process of the downlink hybrid automatic repeat request; wherein, the feedback function of the hybrid automatic repeat request of all downlink hybrid automatic repeat request processes of the user equipment is in an on state.

18. A network device, comprising: a signal transceiver circuit and a processor; wherein,,

the processor is configured with an instruction, where the instruction is configured to instruct the ue to enter a state of monitoring a physical downlink control channel when the downlink hybrid automatic repeat request process is blocked and a transmission time timer corresponding to the specified downlink hybrid automatic repeat request is determined to be overtime;

The signal receiving and transmitting circuit is used for sending the indication instruction to the user equipment.

19. The network device of claim 18, wherein the indication instruction comprises: and under the condition that a transmission time timer corresponding to the first downlink hybrid automatic repeat request of the user equipment is overtime, entering a state of monitoring a physical downlink control channel.

20. The network device of claim 18, wherein the indication instruction comprises: and under the condition that the transmission time timer corresponding to the first downlink hybrid automatic repeat request is overtime, starting a first timer by the user equipment, and entering a state of monitoring a physical downlink control channel during the operation of the first timer.

21. The network device of claim 18, wherein the indication instruction comprises: and when the transmission time timer corresponding to the first downlink hybrid automatic repeat request of the user equipment is overtime, the user equipment enters a short-term discontinuous receiving period.

22. The network device of claim 18, wherein the network device,

the signal transceiver circuit is further configured to send radio resource control configuration information to the user equipment, where the radio resource control configuration information includes: a communication parameter received discontinuously and a configuration parameter of a process of the downlink hybrid automatic repeat request; wherein, the feedback function of the hybrid automatic repeat request of all downlink hybrid automatic repeat request processes of the user equipment is in an on state.

23. A communication system of a user equipment, comprising: a network device and a user device, wherein,

the network equipment is used for sending an indication instruction to the user equipment;

the user equipment is used for receiving the indication instruction sent by the network equipment; and under the condition that the occurrence of the downlink hybrid automatic repeat request process blocking is determined and the overtime of the transmission time timer corresponding to the appointed downlink hybrid automatic repeat request is determined, monitoring the physical downlink control channel according to the indication instruction.

24. A non-volatile storage medium, characterized in that the non-volatile storage medium comprises a stored program, wherein the program, when run, controls a device in which the non-volatile storage medium is located to perform the method of communication of a user equipment, a network device according to any one of claims 1 to 11.

25. A processor for executing a program stored in a storage medium, wherein the program when executed performs the method of communication of a user equipment, network device according to any of claims 1 to 11.