CN110719155B - Communication method and communication equipment - Google Patents

Communication method and communication equipment Download PDF

Info

Publication number
CN110719155B
CN110719155B CN201810767399.4A CN201810767399A CN110719155B CN 110719155 B CN110719155 B CN 110719155B CN 201810767399 A CN201810767399 A CN 201810767399A CN 110719155 B CN110719155 B CN 110719155B
Authority
CN
China
Prior art keywords
data
resource
sending
embb
urllc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810767399.4A
Other languages
Chinese (zh)
Other versions
CN110719155A (en
Inventor
张莉莉
温容慧
刘哲
吕永霞
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201810767399.4A priority Critical patent/CN110719155B/en
Priority to PCT/CN2019/095819 priority patent/WO2020011253A1/en
Publication of CN110719155A publication Critical patent/CN110719155A/en
Application granted granted Critical
Publication of CN110719155B publication Critical patent/CN110719155B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/29Flow control; Congestion control using a combination of thresholds
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0062Avoidance of ingress interference, e.g. ham radio channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation

Abstract

The application provides a communication method and terminal equipment, wherein the method comprises the following steps: the method comprises the steps that the terminal equipment sends URLLC data on first resources, and when eMMC data sending is cancelled, the terminal equipment determines that the time length or the time number of cancelling eMMC data sending reaches a first threshold value, or the time length or the time number of sending the URLLC data reaches the first threshold value, wherein the first resources are time-frequency resources with the URLLC data resources overlapped with the eMMC data resources; and the terminal equipment sends URLLC data and eMBB data on the first resource. Therefore, the communication quality of the eMBB service is improved by implementing the method and the device.

Description

Communication method and communication equipment
Technical Field
The present application relates to the field of communications technologies, and in particular, to a communication method and a communication device.
Background
Mobile communication technology has profoundly changed people's lives, but the pursuit of higher performance mobile communication technology has never stopped. In order to cope with explosive mobile data traffic increase, massive mobile communication device connection, and various new services and application scenarios which are continuously emerging, the fifth generation (5G) mobile communication system is in operation. The International Telecommunications Union (ITU) defines three broad classes of application scenarios for 5G and future mobile communication systems: enhanced mobile broadband (eMBB), high-reliability and low-latency communications (URLLC), and massive machine type communications (mtc).
The eMBB service is mainly characterized by large transmission data volume and high transmission rate. The URLLC service is mainly characterized by the requirement of ultra-high reliability, low delay, less transmission data volume and burstiness. The mMTC service is mainly characterized in that the number of networking devices is large, the transmission data volume is small, data is insensitive to transmission delay, and the mMTC terminals need to meet the requirements of low cost and very long standby time. Different services have different requirements on the mobile communication system, and how to better support the data transmission requirements of a plurality of different services simultaneously is a technical problem to be solved by the current 5G mobile communication system. For example, how to support URLLC service and eMBB service simultaneously is one of the hot spots for discussion of current 5G mobile communication systems.
In the existing practical application, if the time-frequency resource of the eMBB data sent to the access network device overlaps with the time-frequency resource of the URLLC data sent to the access network device, the eMBB data may interfere with the reception of the URLLC data. In order to avoid interference of the eMBB data on reception of the URLLC data, generally, the eMBB terminal does not transmit the eMBB data in the time-frequency resource overlapping with the URLLC data. However, in practice, it is found that such an anti-interference mode can only transmit URLLC data in time-frequency resources overlapped with URLLC data, and cannot transmit eMBB data in time, which seriously affects the communication quality of the eMBB service.
Disclosure of Invention
The embodiment of the application provides a communication method and communication equipment, which are beneficial to improving the communication quality of an eMBB service.
In a first aspect, an embodiment of the present application provides a communication method, where the method includes: when terminal equipment sends high-reliability low-delay communication URLLC data on first resources and cancels sending of enhanced mobile broadband eMBB data, the terminal equipment determines that the time length or the frequency of canceling sending of the eMBB data reaches a first threshold value, or the time length or the frequency of sending the URLLC data reaches the first threshold value, wherein the first resources are time-frequency resources in which URLLC data resources and eMBB data resources are overlapped; and the terminal equipment sends URLLC data and eMBB data on the first resource.
It can be seen that, by implementing the method described in the first aspect, the terminal device may transmit the URLLC data and the eMBB data in the time-frequency resource where the URLLC data resource and the eMBB data resource overlap, and cancel the transmission of the eMBB data. Therefore, it is advantageous to improve the communication quality of the eMBB service by implementing the method described in the first aspect.
Optionally, when the terminal device sends URLLC data and eMBB data on the first resource, the terminal device determines that the number of times or duration of sending eMBB data on the first resource reaches a second threshold, or that the duration of sending URLLC data or the number of times reaches the second threshold; and the terminal equipment sends URLLC data on the first resource and cancels sending eMBB data.
By implementing the embodiment, after the terminal device transmits the URLLC data on the first resource and cancels transmitting the eMBB data for multiple times, the terminal device may perform multiple times of transmitting the URLLC data and the eMBB data on the first resource. After the terminal equipment transmits the URLLC data and the eMMC data on the first resource for multiple times, the terminal equipment can transmit the URLLC data on the first resource for multiple times and cancel transmitting the eMMC data. Or, after the terminal device sends the URLLC data on the first resource and cancels sending the eMBB data for a duration reaching the first threshold, the terminal device sends the URLLC data and the eMBB data on the first resource for a duration reaching the second threshold. And after the terminal equipment sends the URLLC data and the eMBB data on the first resource for the time length reaching the second threshold, the terminal equipment sends the URLLC data on the first resource, and cancels the time length for sending the eMBB data for reaching the second threshold. Therefore, the terminal device can be flexibly switched between two transmission states.
Optionally, the terminal device may further receive a first target receiving power value sent by the access network device, where the first target receiving power value is used to determine a transmitting power for sending the eMBB data when the terminal device sends the eMBB data in a second resource, and the second resource is a time-frequency resource where the URLLC data resource and the eMBB data resource are not overlapped.
By implementing this embodiment, the first target reception power value can be flexibly configured.
Optionally, the terminal device may further receive a second target receiving power value sent by the access network device, where the second target receiving power value is used for determining, when the terminal device sends URLLC data and eMBB data in the first resource, the transmission power for sending the eMBB data.
By implementing this embodiment, the second target reception power value can be flexibly configured.
Optionally, the first target power value is greater than the second target power value. By implementing the embodiment, interference of eMBB data on URLLC data is avoided.
Optionally, the terminal device may further receive a third threshold sent by the access network device, where when sending the URLLC data and the eMBB data on the first resource, a modulation and coding policy MCS of the eMBB data sent by the terminal device is less than or equal to the third threshold. By implementing the embodiment, interference of eMBB data on URLLC data is avoided.
Optionally, the terminal device may further receive a third target receiving power value sent by the access network device, where the third target receiving power value is used for the terminal device to send URLLC data on the first resource, and when sending of the eMBB data is cancelled, the transmitting power for sending the URLLC data is determined. By implementing this embodiment, the third target reception power value can be flexibly configured.
Optionally, the terminal device may further receive a fourth target reception power value sent by the access network device, where the fourth target reception power value is used to determine a transmission power for sending URLLC data when the terminal device sends URLLC data and eMBB data on the first resource. By implementing this embodiment, the fourth target reception power value can be flexibly configured.
Optionally, the fourth target power value is greater than the third target power value. By implementing the embodiment, interference of eMBB data on URLLC data is avoided.
Optionally, the terminal device may further receive a fourth threshold sent by the access network device, where, when the first resource sends URLLC data and eMBB data, an MCS of the URLLC data sent by the terminal device is less than or equal to the fourth threshold. By implementing the embodiment, interference of eMBB data on URLLC data is avoided.
Optionally, the terminal device may further receive configuration information sent by an access network device, where the configuration information is used to configure a state of sending URLLC data in the first resource and cancelling sending of eMBB data, and configure a state of sending URLLC data and eMBB data in the first resource.
By implementing the embodiment, the state of the terminal equipment can be flexibly configured.
Optionally, the terminal device may further receive the first threshold sent by the access network device. By implementing the embodiments, the first threshold value can be flexibly configured.
Optionally, the terminal device may further receive the second threshold sent by the access network device. By implementing the embodiments, the second threshold value can be flexibly configured.
In a second aspect, an embodiment of the present application provides a communication method, where the method includes: the terminal equipment determines that the time length or the times for canceling the sending of the enhanced mobile broadband eMBB data reaches a first threshold value; the terminal equipment sends eMMC data on first resources, wherein the first resources are time-frequency resources with overlapped high-reliability low-delay communication URLLC data resources and eMMC data resources.
It can be seen that, by implementing the method described in the second aspect, in addition to the terminal device adopting the manner of canceling sending the eMBB data in the time-frequency resource where the URLLC data resource and the eMBB data resource overlap, the terminal device may also adopt the manner of sending the eMBB data in the time-frequency resource where the URLLC data resource and the eMBB data resource overlap. Therefore, the communication quality of the eMBB service is advantageously improved by implementing the method described in the second aspect.
Optionally, the terminal device determines that the number of times or duration of transmitting the eMBB data on the first resource reaches a second threshold; the terminal equipment cancels the sending of eMBB data on the first resource. By implementing this embodiment, the terminal device can be flexibly switched between two transmission states.
Optionally, the terminal device may further receive a first target receiving power value sent by the access network device, where the first target receiving power value is used to determine a transmitting power for sending the eMBB data when the terminal device sends the eMBB data in a second resource, and the second resource is a time-frequency resource where the URLLC data resource and the eMBB data resource are not overlapped. By implementing this embodiment, the first target reception power value can be flexibly configured.
Optionally, the terminal device receives a second target receiving power value sent by the access network device, where the second target receiving power value is used to determine the transmission power for sending the eMBB data when the terminal device sends the eMBB data in the first resource. By implementing this embodiment, the second target reception power value can be flexibly configured.
Optionally, the first target power value is greater than the second target power value. By implementing the embodiment, interference of eMBB data on URLLC data is avoided.
Optionally, the terminal device may further receive a third threshold sent by the access network device, where when the eMBB data is sent on the first resource, a modulation and coding strategy MCS of the eMBB data sent by the terminal device is less than or equal to the third threshold. By implementing the embodiment, interference of eMBB data on URLLC data is avoided.
Optionally, the terminal device may further receive configuration information sent by an access network device, where the configuration information is used to configure a state of canceling sending the eMBB data in the first resource and a state of sending the eMBB data in the first resource. By implementing the embodiment, the state of the terminal equipment can be flexibly configured.
Optionally, the terminal device may further receive the first threshold sent by the access network device. By implementing this embodiment, the first threshold value can be flexibly configured.
Optionally, the terminal device may further receive the second threshold sent by the access network device. By implementing this embodiment, the second threshold value can be flexibly configured.
In a third aspect, an embodiment of the present application provides a communication method, where the method includes: and when the terminal equipment transmits the URLLC data on the first resource according to the third target receiving power value, determining that the time length or the time for transmitting the URLLC data reaches a first threshold value. The terminal equipment sends URLLC data on the first resource according to the fourth target receiving power value; the first resource is a time frequency resource with overlapped high-reliability low-delay communication URLLC data resource and eMBB data resource.
It can be seen that, by implementing the method described in the third aspect, the terminal device may send URLLC data according to different target receiving power values on the first resource, and when the terminal device sends URLLC data according to a fourth target receiving power value on the first resource, interference of eMBB data on URLLC data may be reduced. Therefore, when the terminal device transmits URLLC data on the first resource according to the fourth target reception power value, the first terminal device may transmit eMBB data on the first resource. Therefore, the communication quality of the eMBB service is advantageously improved by implementing the method described in the third aspect.
Optionally, when the terminal device sends URLLC data on the first resource according to the fourth target receiving power value, the terminal device determines that the number of times or duration of sending URLLC data on the first resource reaches a second threshold; and the terminal equipment sends URLLC data on the first resource according to the third target receiving power value. By implementing this embodiment, the terminal device can be flexibly switched between two transmission states.
Optionally, the terminal device may further receive a third target reception power value sent by the access network device. By implementing this embodiment, the third target reception power value can be flexibly configured.
Optionally, the terminal device may further receive a fourth target reception power value sent by the access network device. By implementing this embodiment, the fourth target reception power value can be flexibly configured.
Optionally, the fourth target power value is greater than the third target power value. By implementing the embodiment, interference of eMBB data on URLLC data is avoided.
Optionally, the terminal device receives a fourth threshold sent by the access network device, where when sending the URLLC data according to the fourth target receiving power value on the first resource, a modulation and coding policy MCS of the URLLC data sent by the terminal device is less than or equal to the fourth threshold. By implementing the embodiment, interference of eMBB data on URLLC data is avoided.
Optionally, the terminal device may further receive configuration information sent by an access network device, where the configuration information is used to configure a state where URLLC data is sent at the first resource according to the third target receiving power value, and configure a state where URLLC data is sent at the first resource according to the fourth target receiving power value. By implementing the embodiment, the state of the terminal equipment can be flexibly configured.
Optionally, the terminal device may further receive the first threshold sent by the access network device. By implementing this embodiment, the first threshold value can be flexibly configured.
Optionally, the terminal device may further receive the second threshold sent by the access network device. By implementing this embodiment, the second threshold value can be flexibly configured.
In a fourth aspect, a communication device is provided, where the terminal device may perform the method in the first aspect, the second aspect, the third aspect, the possible implementation manner of the first aspect, the possible implementation manner of the second aspect, or the possible implementation manner of the third aspect. The function can be realized by hardware, and can also be realized by executing corresponding software by hardware. The hardware or software includes one or more units corresponding to the above functions. The unit may be software and/or hardware. Based on the same inventive concept, the principle and the beneficial effects of the terminal device for solving the problems may refer to the above first aspect, second aspect, third aspect, possible implementation manners of the first aspect, possible implementation manners of the second aspect, or possible implementation manners of the third aspect, and beneficial effects, and repeated details are not repeated.
In a fifth aspect, a communication device is provided, where the terminal device includes: a processor, a memory, a communication interface; the processor, the communication interface and the memory are connected; wherein the communication interface may be a transceiver. The communication interface is used for realizing communication with other network elements (such as terminal equipment). One or more programs are stored in the memory, and the processor invokes the program stored in the memory to implement the first aspect, the second aspect, the third aspect, the possible implementation manner of the first aspect, the possible implementation manner of the second aspect, or the scheme in the possible implementation manner of the third aspect, where the implementation manner and the advantageous effects of the terminal device for solving the problem may refer to the first aspect, the second aspect, the third aspect, the possible implementation manner of the first aspect, the possible implementation manner of the second aspect, or the possible implementation manner and the advantageous effects of the third aspect, and repeated parts are not described again.
A sixth aspect provides a computer program product which, when run on a computer, causes the computer to perform the method of the first aspect, the second aspect, the third aspect, the possible implementation of the first aspect, the possible implementation of the second aspect, or the possible implementation of the third aspect.
A seventh aspect provides a chip product of a terminal device, which executes the method in the first aspect, the second aspect, the third aspect, the possible implementation manner of the first aspect, the possible implementation manner of the second aspect, or the possible implementation manner of the third aspect.
An eighth aspect provides a computer-readable storage medium, which stores instructions that, when executed on a computer, cause the computer to perform the method of the first aspect, the second aspect, the third aspect, the possible implementation manner of the first aspect, the possible implementation manner of the second aspect, or the possible implementation manner of the third aspect.
Drawings
Fig. 1 and fig. 2 are schematic diagrams of a communication system according to an embodiment of the present application;
fig. 3 is a schematic diagram of overlapping of URLLC data and eMBB data time-frequency resources;
fig. 4 is a flowchart illustrating a communication method according to an embodiment of the present application;
fig. 5 and fig. 6 are schematic diagrams of data transmission on a first resource according to an embodiment of the present application;
fig. 7 is a schematic flow chart of another communication method provided in the embodiments of the present application;
fig. 8 and 9 are schematic diagrams of data transmission on a first resource according to an embodiment of the present application;
fig. 10 is a schematic structural diagram of a communication device according to an embodiment of the present application;
fig. 11 is a schematic structural diagram of another communication device provided in an embodiment of the present application.
Detailed Description
Specific embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
The embodiment of the application provides a communication method and communication equipment, which are beneficial to improving the communication quality of an eMBB service.
In order to better understand the embodiments of the present application, a communication system to which the embodiments of the present application are applicable is described below.
Fig. 1 is a schematic diagram of a communication system according to an embodiment of the present application. As shown in fig. 1, the communication system includes an access network device and a terminal device. The terminal device may send URLLC data and eMBB data to the access network device. That is, in the communication system shown in fig. 1, the same terminal device may transmit URLLC data and eMBB data to the access network device. Of course, the communication system may further include a plurality of terminal devices that can transmit URLLC data and eMBB data, and fig. 1 illustrates one terminal device.
Fig. 2 is a schematic diagram of another communication system provided in an embodiment of the present application. As shown in fig. 2, the communication system includes an access network device, a first terminal device, and a second terminal device. The first terminal device may send eMBB data to an access network device, and the second terminal device may send URLLC data to the access network device. That is, in the communication system shown in fig. 2, URLLC data and eMBB data are transmitted by different terminal apparatuses to an access network apparatus.
The access network device may provide communication coverage for a specific geographic area, and may communicate with a terminal device located in the coverage area, and the access network device may support communication protocols of different systems or may support different communication modes. For example, the access network device may be an evolved node B (eNB or eNodeB) in an LTE system, or a radio network controller in a Cloud Radio Access Network (CRAN), or may be an access network device in a 5G network, such as a gNB, or may be a small station, a micro station, or a Transmission Reception Point (TRP), or may be an access network device in a relay station, an access point, or a Public Land Mobile Network (PLMN) for future evolution, and the like.
The terminal device may refer to an access terminal, a User Equipment (UE), a subscriber unit, a subscriber station, a mobile station, a remote terminal, a mobile terminal, a user terminal, a wireless communication device, a user agent, or a user equipment. An access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), a handheld device with wireless communication capability, a computing device or other processing device connected to a wireless modem, a vehicle mounted device, a wearable device, a terminal device in the internet of things, a virtual reality device, a terminal device in a future 5G network, a terminal device in a future evolved Public Land Mobile Network (PLMN), or the like.
The access network device and the terminal device can be deployed on land, including indoors or outdoors, handheld or vehicle-mounted; can also be deployed on the water surface; it may also be deployed on airborne airplanes, balloons and satellite vehicles. The embodiment of the application does not limit the application scenes of the access network equipment and the terminal equipment.
In the communication systems shown in fig. 1 and 2, the time-frequency resources of URLLC data and eMBB data have an overlap. For example, as shown in fig. 3, time slot 1 to time slot 7 are allocated resources for transmitting eMBB data, and black parts in time slot 1 to time slot 7 are allocated resources for transmitting URLLC data. It can be seen that the black part in the time slots 1 to 7 is the overlapping time frequency resource of the URLLC data and the eMBB data.
In fig. 1, if the time-frequency resource of the eMBB data sent to the access network device overlaps with the time-frequency resource of the URLLC data sent to the access network device, the reception of the eMBB data may interfere with the reception of the URLLC data. Similarly, the first terminal device in fig. 2 sends the eMBB data to the access network device in the time-frequency resource where the URLLC data and the eMBB data overlap, and the second terminal device in fig. 2 sends the URLLC data to the access network device in the time-frequency resource where the URLLC data and the eMBB data overlap, so that the eMBB data sent by the second terminal device may cause interference to the reception of the URLLC data. In order to avoid interference to the reception of the eMBB data caused by the reception of the eMBB data, the terminal device in fig. 1 usually does not transmit the eMBB data in the time-frequency resource where the URLLC data and the eMBB data overlap, for example, the second terminal device in fig. 2 does not transmit the eMBB data in the time-frequency resource where the URLLC data and the eMBB data overlap. In practice, it is found that such an anti-interference mode can only transmit URLLC data on overlapping time-frequency resources, and cannot transmit eMBB data in time, which seriously affects the communication quality of the eMBB service.
Therefore, the application provides a communication method and terminal equipment to improve the communication quality of the eMBB service.
The following further describes the communication method and the terminal device provided by the present application.
Referring to fig. 4, please refer to fig. 4 based on the communication system described in fig. 1, where fig. 4 is a communication method according to an embodiment of the present application. As shown in fig. 4, the communication method includes the following sections 401 and 402, in which:
401. when the terminal equipment sends URLLC data on the first resource and cancels sending of eMB data, the terminal equipment determines that the time length or the time number of canceling sending of the eMB data reaches a first threshold value, or the terminal equipment determines that the time length or the time number of sending the URLLC data reaches the first threshold value.
It should be specially noted that, in all embodiments of the present application, the time duration or the number of times reaching the first threshold may be the time duration or the number of times being equal to or greater than the first threshold, which is not described herein again.
402. And the terminal equipment sends URLLC data and eMBB data on the first resource.
The first resource is overlapped resource in time frequency resource for transmitting eMBB data and time frequency resource for transmitting URLLC data. For example, the first resource may be a time-frequency resource corresponding to a black area in time slot 1, time slot 3, time slot 5, and time slot 7 in fig. 3.
For example, the cancellation of the transmitting of the eMBB data may be: and canceling to send the eMMC data by adopting a punching mode on the resource for transmitting the URLLC, or overlapping partial time frequency resources in the time frequency resources distributed by the eMMC data with the resource of the URLLC, and not transmitting the eMMC data on the whole time frequency resources distributed by the eMMC data.
For example, in fig. 3, the time-frequency resource allocated by the access network device for the eMBB data at a time is a resource of one timeslot. The cancellation of the eMBB data may be to perform puncturing on resources for transmitting URLLC such as time slot 1, time slot 3, time slot 5, and time slot 7, and cancel the eMBB data. Alternatively, the cancellation of the eMBB data may be that the eMBB data is not transmitted on the entire resource of the URLLC transmission, such as time slot 1, time slot 3, time slot 5, and time slot 7.
The time slots are illustrated in the whole text, but this is only an example for illustrating the technical solution of the present application, and the present invention includes any expression in time units such as but not limited to mini-slots, symbols, mini-symbols, subframes, mini-subframes, frames, or time units such as new time nouns generated as the standard evolves, and the expression belongs to the scope of the present application, and the description thereof is omitted.
Optionally, the first threshold may be sent by the access network device to the terminal device, or may be specified by a standard, or may be preset, and the application is not particularly limited, as long as a scheme related to the first threshold belongs to the scope protected by the application. This allows flexible configuration of the first threshold.
For example, as shown in fig. 5, the time-frequency resource corresponding to the black area in fig. 5 is a time-frequency resource in which the URLLC data resource and the eMBB data resource are overlapped, that is, the first resource. The terminal device may count the number of times eMBB data is cancelled in the first resource by a counter 1. And when the terminal equipment determines that the number of times recorded by the counter 1 reaches the first threshold value, clearing the counter 1, and sending URLLC data and eMBB data in the first resource. And the terminal equipment restarts the counter 1 when transmitting URLLC data on the first resource and canceling transmitting eMB data, and counts the times of canceling transmitting the eMB data. For example, the first threshold is 3 times, the terminal device sends URLLC data on the first resource of time slot 1, time slot 3, and time slot 5, and cancels sending of eMBB data, the number of times that the terminal device cancels sending of eMBB data recorded by the counter 1 is 3 times, the terminal device sends URLLC data on the first resource of time slot 7, and determines that the number of times that the terminal device cancels sending of eMBB data recorded by the counter 1 reaches the first threshold (3 times) when sending of eMBB data is cancelled. The terminal device may clear the number of times of the counter 1, and then send URLLC data and eMBB data in the first resource of the time slot 7. Or, the terminal device may first send URLLC data and eMBB data in the first resource of time slot 7, and then clear the number of times of counter 1. Or, the terminal device clears the number of times of the counter 1 when transmitting the URLLC data and the eMBB data in the first resource of the timeslot 7. Further, the terminal device sends the URLLC data again on the first resource, restarts the counter 1 when sending the eMBB data is cancelled, and counts the number of times of cancelling sending the eMBB data.
For another example, the counter 1 may be used to count the number of times of sending the URLLC data, in addition to the above-mentioned counter 1 used to count the number of times of cancelling sending the eMBB data. And when the terminal equipment determines that the number of times recorded by the counter 1 reaches a first threshold value, clearing the counter 1, and sending URLLC data and eMBB data in the first resource. And when URLLC data is sent on the first resource and eMBB data is canceled, restarting the counter 1 to count the number of times of sending the URLLC data. For example, the first threshold is 3 times, as shown in fig. 5, the terminal device sends URLLC data on the first resource of time slot 1, time slot 3, and time slot 5, and cancels sending of eMBB data. The terminal equipment sends URLLC data on the first resource of the time slot 7 and cancels sending eMMC data respectively, the frequency of the terminal equipment sending the URLLC data recorded by the counter 1 is 3 times, the terminal equipment sends the URLLC data on the first resource of the time slot 7 and determines that the frequency of the terminal equipment sending the URLLC data recorded by the counter 1 reaches a first threshold value (3 times) when sending the eMMC data is canceled. The terminal device may first clear the number of times of the timer 1, and then send URLLC data and eMBB data in the first resource of time slot 7. Or, the terminal device may first send URLLC data and eMBB data in the first resource of time slot 7, and then clear the number of times of the timer 1. Or, the terminal device may clear the number of times of the timer 1 when transmitting URLLC data and eMBB data in the first resource of time slot 7. Further, the terminal device sends the URLLC data again on the first resource, restarts the counter 1 when the eMBB data is cancelled, and counts the number of times the URLLC data is cancelled.
For another example, the terminal device may count, by using the timer 1, a duration for canceling transmitting the eMBB data in the first resource. And when the terminal equipment determines that the time length recorded by the timer 1 reaches the first threshold value, clearing the timer 1, and sending URLLC data and eMBB data in the first resource. And when URLLC data is sent on the first resource and eMB data is canceled, restarting the timer 1 to count the time length for canceling eMB data sending. For example, the first threshold is 0.3ms (milliseconds), and the duration of the first resource is 0.1 ms. As shown in fig. 5, the terminal device sends URLLC data on the first resource of time slot 1, time slot 3, and time slot 5, and cancels sending of eMBB data, respectively, and the time length of canceling sending of eMBB data by the terminal device recorded by the counter 1 is 0.3 ms. And when the terminal equipment sends URLLC data on the first resource of the time slot 7 and cancels sending of eMB data, determining that the time length, recorded by the timer 1, of the terminal equipment canceling sending of the eMB data reaches the first threshold (0.3 ms). The terminal device may first clear the duration of the timer 1, and then send URLLC data and eMBB data in the first resource of the timeslot 7. Or, the terminal device may first send URLLC data and eMBB data in the first resource of time slot 7, and then clear the duration of the timer 1. Or, the terminal device may clear the duration of the timer 1 when transmitting URLLC data and eMBB data in the first resource of the timeslot 7. Further, the terminal device sends the URLLC data again on the first resource, restarts the timer 1 when sending the eMBB data is cancelled, and counts the time length for cancelling sending the eMBB data.
For another example, the timer 1 may not be used to count the time length for canceling sending the eMBB data, and the timer 1 may be used to count the time length for sending the URLLC data. And when the terminal equipment determines that the time length recorded by the timer 1 reaches a first threshold value, clearing the timer 1, and sending URLLC data and eMBB data in the first resource. And when URLLC data is sent on the first resource and eMBB data is canceled, restarting the timer 1 to count the time length for sending the URLLC data. For example, the first threshold is 0.3ms (milliseconds), and the duration of the first resource is 0.1 ms. As shown in fig. 5, the terminal device sends URLLC data on the first resource of time slot 1, time slot 3, and time slot 5, and cancels sending eMBB data, respectively, and the time length of sending URLLC data recorded by the counter 1 is 0.3 ms. And when the terminal equipment sends URLLC data on the first resource of the time slot 7 and cancels sending of eMBB data, determining that the time length, recorded by the timer 1, of the URLLC data sent by the terminal equipment reaches the first threshold (0.3 ms). The terminal device may first clear the duration of the timer 1, and then send URLLC data and eMBB data in the first resource of the timeslot 7. Or, the terminal device may first send URLLC data and eMBB data in the first resource of time slot 7, and then clear the duration of the timer 1. Or, the terminal device may clear the duration of the timer 1 when transmitting URLLC data and eMBB data in the first resource of the timeslot 7. Further, the terminal device sends the URLLC data again on the first resource, restarts the timer 1 when the sending of the eMBB data is cancelled, and counts the time length for sending the URLLC data.
It can be seen that, by implementing the method described in fig. 4, the terminal device may transmit URLLC data and eMBB data in the time-frequency resource where the URLLC data resource and the eMBB data resource overlap, in addition to the manner of transmitting URLLC data and canceling transmitting eMBB data in the time-frequency resource where the URLLC data resource and the eMBB data resource overlap. Therefore, the communication quality of the eMBB service is advantageously improved by implementing the method described in fig. 4.
As an optional implementation manner, when the terminal device sends URLLC data and eMBB data on the first resource, the terminal device determines that the number of times or duration of sending eMBB data on the first resource reaches a second threshold, or that the duration of sending URLLC data or the number of times reaches the second threshold; and the terminal equipment sends URLLC data on the first resource and cancels sending eMBB data.
By implementing the embodiment, after the terminal device sends the URLLC data on the first resource and cancels sending the eMBB data for a plurality of times, the terminal device can send the URLLC data and the eMBB data on the first resource for a plurality of times, the number of times that the terminal device can send the URLLC data on the first resource for a plurality of times or the number of times that the terminal device sends the eMBB data on the first resource for a plurality of times reaches the second threshold, and the terminal device sends the URLLC data on the first resource and cancels sending the eMBB data. Or, when the duration of transmitting the URLLC data or the eMBB data on the first resource by the terminal device reaches a second threshold, the terminal device transmits the URLLC data on the first resource and cancels transmitting the eMBB data. Therefore, the terminal device can be flexibly switched between the two transmission states.
Illustratively, after the terminal device transmits the URLLC data on the first resource and cancels transmitting the eMBB data for multiple times, the terminal device transmits the URLLC data and the eMBB data on the first resource once. Or, the terminal device sends the URLLC data on the first resource, and sends the URLLC data and the eMBB data on the first resource once after the time length for canceling sending the eMBB data reaches the first threshold, which is not limited in the embodiment of the present application.
For example, the terminal device may count, by using a counter 1, the number of times of canceling transmitting the eMBB data in the first resource. And when the terminal equipment determines that the number of times recorded by the counter 1 reaches the first threshold value, clearing the counter 1, and sending URLLC data and eMBB data in the first resource. And when URLLC data is sent on the first resource and eMB data is canceled, restarting the counter 1 to count the number of times of canceling eMB data sending. The terminal device may also count, by a counter 2, a number of times eMBB data is transmitted in the first resource. And when the terminal equipment determines that the number of times recorded by the counter 2 reaches the second threshold value, clearing the counter 2, sending URLLC data in the first resource, and canceling sending eMBB data. And when URLLC data and eMB data are sent on the first resource, restarting the counter 2 to count the times of sending the eMB data on the first resource.
As shown in fig. 6, the first threshold is 3 times, and the second threshold is 2 times. According to the principle described above, the terminal device sends URLLC data in the first resource of time slot 1, time slot 3, and time slot 5, and cancels sending of eMBB data, respectively, and the number of times that the terminal device cancels sending of eMBB data recorded by the counter 1 is 3 times. And when the terminal equipment sends URLLC data on the first resource of the time slot 7 and cancels sending of eMB data, determining that the frequency of canceling sending of the eMB data by the terminal equipment recorded by the counter 1 reaches a first threshold (3 times). And the terminal equipment clears the times of the counter 1, sends URLLC data and eMBB data on the first resource of the time slot 7, and starts a counter 2 to count the times of sending the eMBB data on the first resource. The terminal equipment sends URLLC data and eMBB data in the first resource of the time slot 9, and the number of times of sending the eMBB data by the terminal equipment recorded by the counter 2 is 2. When the terminal equipment sends URLLC data and eMBB data on the first resource of the time slot 11, the terminal equipment determines that the number of times that the terminal equipment recorded by the counter 2 sends the eMBB data on the first resource reaches the second threshold (2 times). The terminal device may clear the number of times of the counter 2, send URLLC data in the first resource of the time slot 11, cancel sending eMBB data, and start the counter 1 to count. Or, the terminal device may first send URLLC data in the first resource of the timeslot 11, cancel sending eMBB data, start the counter 1 to count, and then clear the number of times of the counter 2. Or, when the terminal equipment sends URLLC data in the first resource of the time slot 11 and cancels sending of the eMBB data, the number of times of the counter 2 is cleared.
For another example, the terminal device may also count the number of times of sending URLLC data by using the counter 1. And when the terminal equipment determines that the number of times recorded by the counter 1 reaches the first threshold value, clearing the counter 1, and sending URLLC data and eMBB data in the first resource. And when URLLC data is sent on the first resource and eMBB data is canceled, restarting the counter 1 to count the number of times of sending the URLLC data. The terminal equipment can also count the number of times of sending URLLC data in the first resource through the counter 2, when the terminal equipment determines that the number of times recorded by the counter 2 reaches a second threshold value, the counter 2 is cleared, the URLLC data is sent in the first resource, the eMB data is cancelled, and when the URLLC data is sent in the first resource and the eMB data is sent, the counter 2 is restarted to count the number of times of sending the URLLC data.
As shown in fig. 6, the first threshold is 3 times, and the second threshold is 2 times. According to the principle described above, the terminal device sends URLLC data in the first resource of time slot 1, time slot 3, and time slot 5, and cancels sending eMBB data, respectively, and the number of times that the terminal device sends URLLC data recorded by the counter 1 is 3 times. And when the terminal equipment sends URLLC data on the first resource of the time slot 7 and cancels sending of eMBB data, determining that the frequency of sending the URLLC data by the terminal equipment recorded by the counter 1 reaches the first threshold (3 times). The terminal equipment clears the times of the counter 1, sends URLLC data and eMBB data on the first resource of the time slot 7, and starts the counter 2 to count the times of sending the URLLC data on the first resource. The terminal equipment sends URLLC data and eMBB data in the first resource of the time slot 9, and the number of times of sending the URLLC data by the terminal equipment recorded by the counter 2 is 2 times. When the terminal equipment sends URLLC data and eMBB data on the first resource of time slot 11, the terminal equipment determines that the number of times that the terminal equipment sends URLLC data on the first resource, recorded by counter 2, reaches the second threshold (2 times). The terminal device may clear the number of times of the counter 2, send URLLC data in the first resource of the time slot 11, cancel sending eMBB data, and start the counter 1 to count. Or, the terminal device may first send URLLC data in the first resource of time slot 11, cancel sending eMBB data, start the counter 1 to count, and then clear the number of times of the counter 2. Or, when the terminal equipment sends URLLC data in the first resource of time slot 11 and cancels sending of eMBB data, clearing the number of times of the counter 2.
For another example, the terminal device may time, by using the timer 1, a duration for canceling transmitting the eMBB data in the first resource. And when the terminal equipment determines that the time length recorded by the timer 1 reaches the first threshold value, clearing the timer 1, and sending URLLC data and eMBB data in the first resource. And when URLLC data is sent on the first resource and eMB data is canceled, restarting the timer 1 to count the time length for canceling eMB data sending. The terminal device may further time a duration for transmitting the eMBB data in the first resource through a timer 2. And when the terminal equipment determines that the time length recorded by the timer 2 reaches the second threshold value, clearing the timer 2, sending URLLC data in the first resource, and canceling sending eMBB data. And when URLLC data and eMB data are sent on the first resource, restarting the timer 2 to count the time length for sending the eMB data on the first resource.
As shown in fig. 6, the first threshold is 0.3ms, the second threshold is 0.2ms, and the duration of the first resource is 0.1 ms. According to the principle described above, the terminal device sends URLLC data in the first resource of time slot 1, time slot 3, and time slot 5, and cancels sending of eMBB data, respectively, and the time length of canceling sending of eMBB data by the terminal device recorded by the timer 1 is 0.3 ms. And when the terminal equipment sends URLLC data on the first resource of the time slot 7 and cancels sending of eMB data, determining that the time length, recorded by the timer 1, of the terminal equipment canceling sending of the eMB data reaches a first threshold (0.3 ms). The terminal equipment clears the time length of the timer 1, sends URLLC data and eMBB data on the first resource of the time slot 7, and starts the timer 2 to count the time length of sending the eMBB data on the first resource. The terminal equipment sends URLLC data and eMBB data in the first resource of the time slot 9, and the time length of sending the eMBB data by the terminal equipment, recorded by the timer 2, is 0.2 ms. When the terminal device sends URLLC data and eMBB data on the first resource of time slot 11, the terminal device determines that the time length, recorded by the timer 2, for the terminal device to send the eMBB data on the first resource reaches the second threshold (0.2 ms). The terminal device may first clear the duration of the timer 2, then send URLLC data in the first resource of the time slot 11, cancel sending eMBB data, and start the timer 1 to count. Or, the terminal device may first send URLLC data in the first resource of time slot 11, cancel sending eMBB data, start the timer 1 to count, and then clear the duration of the timer 2. Or, when the terminal device sends URLLC data in the first resource of time slot 11 and cancels sending of eMBB data, the duration of the timer 2 is cleared.
For another example, the terminal device may time a duration of sending URLLC data by using the timer 1. And when the terminal equipment determines that the time length recorded by the timer 1 reaches the first threshold value, clearing the timer 1, and sending URLLC data and eMBB data in the first resource. And when URLLC data is sent on the first resource and eMBB data is canceled, restarting the timer 1 to count the time length for sending the URLLC data. The terminal device may also time the duration of transmitting URLLC data by timer 2. And when the terminal equipment determines that the time length recorded by the timer 2 reaches the second threshold value, clearing the timer 2, sending URLLC data in the first resource, and canceling sending eMBB data. And restarting the timer 2 to count the time length for sending the URLLC data when the URLLC data and the eMBB data are sent on the first resource.
As shown in fig. 6, the first threshold is 0.3ms, the second threshold is 0.2ms, and the duration of the first resource is 0.1 ms. According to the principle described above, the terminal device sends URLLC data in the first resource of time slot 1, time slot 3, and time slot 5, and cancels sending eMBB data, respectively, and the time length of the terminal device sending URLLC data recorded by the timer 1 is 0.3 ms. And when the terminal equipment sends URLLC data on the first resource of the time slot 7 and cancels sending of eMBB data, determining that the time length of the terminal equipment sending the URLLC data recorded by the timer 1 reaches the first threshold (0.3 ms). And the terminal equipment clears the time length of the timer 1, sends URLLC data and eMBB data on the first resource of the time slot 7, and starts the timer 2 to count the time length of sending the URLLC data on the first resource. The terminal equipment sends URLLC data and eMBB data in the first resource of the time slot 9, and the time length of sending URLLC data by the terminal equipment recorded by the timer 2 is 0.2 ms. When the terminal device sends URLLC data and eMBB data on the first resource of time slot 11, the terminal device determines that the duration of the terminal device sending URLLC data on the first resource, recorded by the timer 2, reaches the second threshold (0.2 ms). The terminal device may first clear the duration of the timer 2, then send URLLC data in the first resource of the time slot 11, cancel sending eMBB data, and start the timer 1 to count. Or, the terminal device may first send URLLC data in the first resource of time slot 11, cancel sending eMBB data, start the timer 1 to count, and then clear the duration of the timer 2. Or, when the terminal device sends URLLC data in the first resource of time slot 11 and cancels sending of eMBB data, the duration of the timer 2 is cleared.
Optionally, the first threshold may be greater than the second threshold, so as to ensure that URLLC data is sent more in the first resource, and eMBB data is cancelled, so as to ensure that URLLC data is not interfered. Optionally, the second threshold may be sent by the access network device, that is, the terminal device may receive the second threshold sent by the access network device. This allows flexible configuration of the second threshold.
As an optional implementation manner, the terminal device receives the first target receiving power value sent by the access network device, where the first target receiving power value is used to determine the transmission power for sending the eMBB data when the terminal device sends the eMBB data in a second resource, and the second resource is a time-frequency resource where a URLLC data resource and an eMBB data resource are not overlapped. For example, the second resource may be a time-frequency resource except for a black portion in fig. 3 to 6. The first target receiving power value is a target receiving power value set by the access network device for the terminal device to send the eMBB data in the second resource.
By implementing this embodiment, the first target reception power value can be flexibly configured.
As an optional implementation manner, the terminal device receives a second target receiving power value sent by the access network device, where the second target receiving power value is used for determining, when the terminal device sends URLLC data and eMBB data in the first resource, a transmission power for sending the eMBB data. And the second target receiving power value is a target receiving power value set by the access network equipment for the terminal equipment to send the eMBB data in the first resource.
By implementing this embodiment, the second target reception power value can be flexibly configured.
As an optional implementation, the first target power value is greater than the second target power value. When the first resource simultaneously transmits URLLC data and eMBB data, interference of the eMBB data on the URLLC data may be caused. By reducing the receiving power of the eMMC data when the first resource sends the URLLC data and the eMMC data, the interference of the eMMC data on the URLLC data is favorably avoided.
As an optional implementation manner, the terminal device receives the third threshold sent by the access network device. When the URLLC data and the eMB data are transmitted on the first resource, the modulation and coding strategy MCS of the eMB data transmitted by the terminal equipment is less than or equal to the third threshold. Wherein the third threshold may be a smaller value. When the URLLC data and the eMMC data are sent on the first resource, the MCS of the eMMC data is reduced, and the interference of the eMMC data on the URLLC data is favorably avoided.
As an optional implementation manner, the terminal device receives a third target reception power value sent by the access network device, where the third target reception power value is used for determining transmission power for sending URLLC data when the terminal device sends URLLC data on the first resource and cancels sending of eMBB data. And the third target receiving power value is a target receiving power value set by the access network equipment for the terminal equipment to send the URLLC data on the first resource.
By implementing this embodiment, the third target reception power value can be flexibly configured.
As an optional implementation manner, the terminal device receives a fourth target reception power value sent by an access network device, where the fourth target reception power value is used to determine a transmission power for sending URLLC data when the terminal device sends URLLC data and eMBB data on a first resource. And the fourth target receiving power value is a target receiving power value set by the access network device for the terminal device to send the URLLC data on the first resource.
By implementing this embodiment, the fourth target reception power value can be flexibly configured.
As an optional implementation, the fourth target power value is greater than the third target power value. By increasing the receiving power of the access network equipment to the URLLC data when the URLLC data and the eMBB data are sent by the first resource, the interference of the eMBB data to the URLLC data is favorably avoided.
As an optional implementation manner, the terminal device receives the fourth threshold sent by the access network device. And when the first resource transmits URLLC data and eMBB data, the MCS of the URLLC data transmitted by the terminal equipment is less than or equal to the fourth threshold. Optionally, the third threshold is equal to the fourth threshold. Alternatively, the third threshold is not equal to the fourth threshold, for example, the fourth threshold is greater than the third threshold, or the fourth threshold is less than the third threshold. When the fourth threshold is greater than the third threshold, the URLLC data information transmission is faster and the time delay is smaller. And when the fourth threshold is smaller than the third threshold, the URLLC data information transmission can be more reliable. Wherein the fourth threshold may be a smaller value. When the URLLC data and the eMMC data are sent on the first resource, the MCS of the URLLC data is reduced, and the interference of the eMMC data on the URLLC data is favorably avoided.
As an optional implementation manner, the terminal device receives configuration information sent by an access network device, where the configuration information is used to configure a state of sending URLLC data and cancelling sending of eMBB data in a first resource, and configure a state of sending URLLC data and eMBB data in the first resource.
That is, two states can be configured at the terminal device. State 1 is a state in which URLLC data is transmitted on the first resource and eMBB data is canceled. State 2 is a state in which URLLC data and eMBB data are transmitted on the first resource. And when the terminal equipment is in the state 1, if the terminal equipment determines that the time length or the time number for canceling transmitting the eMMC data reaches the first threshold value, or the time length or the time number for transmitting the URLLC data reaches the first threshold value, the terminal equipment enters a state 2, and the URLLC data and the eMMC data are transmitted on the first resource. When the terminal device is in the state 2, the terminal device determines that the time or duration for sending the eMMC data on the first resource reaches the second threshold, or the time for sending the URLLC data reaches the second threshold, the terminal device enters the state 1, sends the URLLC data on the first resource, and cancels the sending of the eMMC data.
By implementing the embodiment, the access network equipment can flexibly configure the state of the terminal equipment.
As an optional implementation, the access network device may send, to the access network device of the adjacent cell, time-frequency resources for the terminal device to send URLLC data and eMBB data, so that the access network device of the adjacent cell may perform interference coordination. For example, adjacent cells negotiate with each other to perform time-frequency resources for simultaneous transmission of URLLC data and eMBB data, so that the time when interference occurs between both parties is aligned, and unnecessary interference to resources for only one data transmission is avoided. Wherein, the resource for only one data transmission is the resource for only URLLC data transmission, or the resource for only eMBB data transmission.
Referring to fig. 7, fig. 7 is a diagram of another communication method according to an embodiment of the present application based on the communication system described in fig. 2. The difference between the communication method shown in fig. 7 and the communication method shown in fig. 4 is that the URLLC data and the eMBB data in fig. 4 are transmitted by the same terminal device, and the URLLC data and the eMBB data in fig. 7 are transmitted by different terminal devices, for example, the URLLC data is transmitted by a second terminal device, and the eMBB data is transmitted by a first terminal device. As shown in fig. 7, the communication method includes:
701. the first terminal equipment determines that the time length or the time for canceling the eMB data transmission reaches a first threshold value.
702. The first terminal device transmits eMBB data on a first resource.
703. And when the second terminal equipment sends the URLLC data on the first resource according to the third target receiving power value, the second terminal equipment determines that the time length or the times for sending the URLLC data reaches the first threshold value.
704. And the second terminal equipment sends URLLC data on the first resource according to a fourth target receiving power value.
In this embodiment of the present application, after the first terminal device determines that the time length or the number of times for canceling sending the eMBB data reaches the first threshold, the first terminal device sends the eMBB data on the first resource, and after the time length or the number of times for sending the URLLC data by the second terminal device reaches the first threshold, the second terminal device sends the URLLC data on the first resource according to the fourth target receiving power value.
The first resource is overlapped resource in time frequency resource for transmitting eMBB data and time frequency resource for transmitting URLLC data. For example, the first resource may be a time-frequency resource corresponding to a black area in the time slot 1, the time slot 3, the time slot 5, and the time slot 7 in fig. 3.
For example, the cancellation of the transmitting of the eMBB data may be: and canceling to send the eMMC data by adopting a punching mode on the resource for transmitting the URLLC, or overlapping partial time frequency resources in the time frequency resources distributed by the eMMC data with the resource of the URLLC, and not transmitting the eMMC data on the whole time frequency resources distributed by the eMMC data.
For example, in fig. 3, the time-frequency resource allocated by the access network device for the eMBB data at a time is a resource of one timeslot. The cancellation of the eMBB data may be to perform puncturing on resources for transmitting URLLC such as time slot 1, time slot 3, time slot 5, and time slot 7, and cancel the eMBB data. Alternatively, the cancellation of the eMBB data may be that the eMBB data is not transmitted on the entire resource of the URLLC transmission, such as time slot 1, time slot 3, time slot 5, and time slot 7.
The above 701, 702, 703 and 704 are not limited by the order of the chronological relationship. That is, 703 and 704 may be executed first, and 701 and 702 may be executed later. Alternatively, 701, 702 may be performed first, followed by 703, 704.
In this embodiment of the present application, when the first terminal device cancels sending of the eMBB data on the first resource, the second terminal device sends the URLLC data on the first resource according to the third target receiving power value. And when the first terminal equipment sends eMBB data on the first resource, the second terminal equipment sends URLLC data on the first resource according to the fourth target receiving power value.
For example, as shown in fig. 3, when the first terminal device cancels eMBB data transmission on the first resource of time slot 1, time slot 3, and time slot 5, the second terminal device transmits URLLC data on the first resource of time slot 1, time slot 3, and time slot 5 according to the third target reception power value. And when the first terminal equipment sends eMMC data on the first resource of the time slot 7, the second terminal equipment sends URLLC data on the first resource of the time slot 7 according to the fourth target receiving power value.
And the third target receiving power value and the fourth target receiving power value are target receiving power values set by the access network equipment for transmitting URLLC data to the second terminal equipment. The third target receiving power value and the fourth target receiving power value are used for determining the transmitting power of the second terminal device for transmitting URLLC data in the first resource. Optionally, the fourth target received power is greater than the third target received power. By increasing the receiving power of the access network equipment to the URLLC data when the URLLC data and the eMBB data are sent by the first resource, the interference of the eMBB data to the URLLC data is favorably avoided.
For example, the first terminal device may count, by using a counter 1, the number of times eMBB data is cancelled from being transmitted in the first resource. And when the first terminal equipment determines that the number of times recorded by the counter 1 reaches the first threshold value, clearing the counter 1, and sending eMBB data in the first resource. And restarting the counter 1 to count the times of canceling the eMB data transmission when the eMB data transmission on the first resource is canceled. The second terminal device may count the number of times URLLC data is transmitted on the first resource by means of the counter 2. And when the second terminal equipment determines that the number of times recorded by the counter 2 reaches the first threshold value, clearing the counter 2, and sending URLLC data in the first resource according to the fourth target receiving power value. And when URLLC data are transmitted on the first resource according to the third target receiving power value, restarting the counter 2 to count the number of times of transmitting the URLLC data on the first resource.
For example, as shown in fig. 8, the first threshold is 3 times. The first terminal equipment cancels eMBB data transmission on the first resources of the time slot 1, the time slot 3 and the time slot 5 respectively, and the frequency of eMBB data transmission cancellation of the first terminal equipment recorded by the counter 1 is 3 times. And the second terminal equipment sends the URLLC data in the first resources of time slot 1, time slot 3 and time slot 5 according to the third target receiving power value, and the number of times of sending the URLLC data by the second terminal equipment, which is recorded by the counter 2, is 3 times. If the first terminal device determines that the number of times recorded by the counter 1 reaches the first threshold (3 times), the first terminal device may first clear the number of times of the timer 1, and then send the eMBB data on the first resource of the time slot 7. Or, the first terminal device may first send the eMBB data on the first resource of the timeslot 7, and then clear the number of times of the timer 1. Or, the first terminal device may clear the number of times of the timer 1 when transmitting the eMBB data on the first resource of the timeslot 7. If the second terminal device determines that the number of times recorded by the counter 2 reaches the first threshold (3 times), the second terminal device may first clear the number of times of the timer 2, and then send URLLC data on the first resource of time slot 7 according to the fourth target receiving power value. Or, the second terminal device may first send URLLC data in the first resource of time slot 7 according to the fourth target reception power value, and then clear the number of times of the timer 1. Or, the first terminal device may clear the number of times of the timer 1 when the first resource of the time slot 7 sends URLLC data according to the fourth target reception power value.
For another example, the first terminal device may count, by using the timer 1, a duration for canceling transmitting the eMBB data in the first resource. And when the first terminal equipment determines that the time length recorded by the timer 1 reaches the first threshold value, clearing the timer 1, and sending eMBB data in the first resource. And when the eMB data is canceled from being sent on the first resource, the first terminal equipment restarts the timer 1 to count the time length for canceling the eMB data sending. The second terminal device may count, by using the timer 2, a duration of sending URLLC data in the first resource. And when the second terminal equipment determines that the duration recorded by the timer 2 reaches the first threshold, clearing the timer 2, and sending URLLC data in the first resource according to the fourth target receiving power value. And when the URLLC data is transmitted on the first resource according to the third target receiving power value, the second terminal equipment restarts the timer 2 to count the time length for canceling the URLLC data transmission.
For example, the first threshold is 0.3ms (milliseconds), and the duration of the first resource is 0.1 ms. For example, as shown in fig. 8, the first terminal device cancels transmitting the eMBB data on the first resource of time slot 1, time slot 3, and time slot 5, respectively, and a duration of the first terminal device canceling transmitting the eMBB data recorded by the timer 1 is 0.3 ms. And the second terminal equipment sends URLLC data on the first resources of time slot 1, time slot 3 and time slot 5 respectively according to the third target receiving power value, and the time length of sending URLLC data by the second terminal equipment, recorded by the timer 2, is 0.3 ms. The first terminal device determines that the duration recorded by the timer 1 reaches a first threshold (0.3ms), and then the first terminal device may first clear the duration of the timer 1 and then send the eMBB data on the first resource of the timeslot 7. Or, the first terminal device may first send the eMBB data on the first resource of the timeslot 7, and then clear the duration of the timer 1. Or, the first terminal device may clear the duration of the timer 1 when transmitting the eMBB data on the first resource of the timeslot 7. And if the second terminal device determines that the duration recorded by the timer 2 reaches the first threshold (0.3ms), the second terminal device may clear the duration of the timer 2 first, and then send URLLC data on the first resource of the time slot 7 according to the fourth target receiving power value. Or, the second terminal device may first send URLLC data in the first resource of time slot 7 according to the fourth target reception power value, and then clear the duration of the timer 2. Or, the first terminal device may clear the duration of the timer 2 when the first resource of the time slot 7 sends the URLLC data according to the fourth target reception power value.
It can be seen that, by implementing the method described in fig. 7, the first terminal device does not always cancel sending the eMBB data in the time-frequency resource where the URLLC data resource overlaps the eMBB data resource, and the first terminal device may also send the eMBB data in the time-frequency resource where the URLLC data resource overlaps the eMBB data resource. Therefore, it is advantageous to improve the communication quality of the eMBB service by implementing the method described in fig. 7.
As an optional implementation manner, the first terminal device determines that the number of times or duration of transmitting the eMBB data on the first resource reaches a second threshold; and the first terminal equipment cancels eMBB data transmission on the first resource. When the second terminal device sends URLLC data on the first resource according to the fourth target receiving power value, the second terminal device determines that the number of times or duration of sending URLLC data on the first resource reaches the second threshold; and the second terminal equipment sends URLLC data on the first resource according to the third target receiving power value.
In this embodiment, after canceling transmitting the eMBB data on the first resource one or more times, the first terminal device may perform transmitting the eMBB data on the first resource multiple times. And after the second terminal equipment sends the URLLC data on the first resource once or for multiple times according to the third target receiving power value, the second terminal equipment sends the URLLC data on the first resource for multiple times according to the fourth target receiving power value. After the time length for canceling sending the eMB data on the first resource by the first terminal equipment reaches the first threshold, the time length for sending the eMB data on the first resource can reach the second threshold. After the second terminal device sends the URLLC data on the first resource according to the third target receiving power value one or more times, the duration of sending the URLLC data on the first resource according to the fourth target receiving power value may reach the second threshold. Of course, the first terminal device may perform one-time transmission of the eMBB data on the first resource after canceling the transmission of the eMBB data on the first resource one or more times. And after the second terminal equipment sends the URLLC data on the first resource according to the third target receiving power value one or more times, the second terminal equipment sends the URLLC data on the first resource according to the fourth target receiving power value once. Or, after the time length for canceling sending the eMBB data on the first resource reaches the first threshold, the first terminal equipment sends the eMBB data on the first resource once. And after the time length for sending the URLLC data on the first resource by the second terminal equipment according to the third target receiving power value reaches the first threshold, sending the URLLC data on the first resource according to the fourth target receiving power value.
For example, the first terminal device may count, by using a counter 1, the number of times eMBB data is cancelled from being transmitted in the first resource. And when the first terminal equipment determines that the number of times recorded by the counter 1 reaches the first threshold value, clearing the counter 1, and sending eMBB data in the first resource. And restarting the counter 1 to count the times of canceling the eMB data transmission when the eMB data transmission on the first resource is canceled. The first terminal device may also count, by a counter 2, a number of times eMBB data is transmitted in the first resource. And when the first terminal equipment determines that the number of times recorded by the counter 2 reaches the second threshold value, clearing the counter 2, and canceling the eMBB data transmission on the first resource. And when the eMBB data are sent on the first resource, restarting the counter 2 to count the times of sending the eMBB data on the first resource.
The second terminal device may count the number of times URLLC data is transmitted on the first resource by means of counter 3. And when the second terminal equipment determines that the number of times recorded by the counter 3 reaches the first threshold value, clearing the counter 3, and sending URLLC data in the first resource according to the fourth target receiving power value. And restarting the counter 3 to count the times of transmitting the URLLC data when transmitting the URLLC data on the first resource according to the third target receiving power value. The second terminal device may also count the number of times URLLC data is transmitted on the first resource by means of a counter 4. And when the second terminal equipment determines that the number of times recorded by the counter 4 reaches the second threshold value, clearing the counter 4, and sending URLLC data in the first resource according to the third target receiving power value. And when the URLLC data is transmitted on the first resource according to the fourth target receiving power value, restarting the counter 4 to count the number of times of transmitting the URLLC data on the first resource.
For example, as shown in fig. 9, the first threshold is 3 times, and the second threshold is 2 times. According to the principle described above, the second terminal device sends URLLC data in the first resource of time slot 1, time slot 3, and time slot 5 according to the third target receiving power value, respectively, and the number of times of sending URLLC data in the first resource recorded by the counter 3 is 3 times. The first terminal equipment cancels eMBB data transmission in the first resources of time slot 1, time slot 3 and time slot 5 respectively, and the number of times of canceling eMBB data transmission in the first resources recorded by the counter 1 is 3.
After the first terminal device determines that the number of times recorded by the counter 1 reaches the first threshold (3 times), the first terminal device clears the number of times of the counter 1, sends the eMBB data in the first resource of the time slot 7, and starts the counter 2 to count the number of times of sending the eMBB data in the first resource. The first terminal equipment sends eMBB data in the first resource of the time slot 9, and the number of times recorded by the counter 2 is 2. The first terminal device determines that the number of times recorded by the counter 2 reaches a second threshold (2 times), the first terminal device may first clear the number of times of the counter 2, cancel sending the eMBB data from the first resource of the time slot 11, and start the counter 1 to count. Or, the first terminal device may cancel sending the eMBB data in the first resource of the time slot 11, start the counter 1 to count, and then clear the number of times of the timer 2. Or, the first terminal device may clear the number of times of the timer 2 when the first resource of the timeslot 11 cancels transmission of the eMBB data.
And after the second terminal equipment determines that the number of times recorded by the counter 3 reaches the first threshold (3 times), clearing the number of times of the counter 3, sending the URLLC data in the first resource of the time slot 7 according to the fourth target receiving power value, and starting the counter 4 to count the number of times of sending the URLLC data in the first resource. And the second terminal equipment sends URLLC data according to the fourth target receiving power value in the first resource of the time slot 9, and the number of times recorded by the counter 4 is 2. And the second terminal equipment determines that the number of times recorded by the counter 4 reaches the second threshold (2 times), the second terminal equipment can clear the number of times of the counter 4, then the first resource of the time slot 11 sends the URLLC data according to the third target receiving power value, and starts the counter 3 to count. Or, the first terminal device may first send URLLC data according to the third target reception power value in the first resource of time slot 11, start the counter 3 to count, and then clear the number of times of the timer 4. Or, the first terminal device may clear the number of times of the timer 4 when the first resource of the time slot 11 sends URLLC data according to the third target reception power value.
For another example, the first terminal device may time, by using a timer 1, a duration for canceling transmitting the eMBB data in the first resource. And when the first terminal equipment determines that the time length recorded by the timer 1 reaches the first threshold value, clearing the timer 1, and sending eMBB data in the first resource. And restarting the timer 1 to count the time length for canceling the eMB data transmission when canceling the eMB data transmission on the first resource. The first terminal device may further time, by using a timer 2, a time length for sending the eMBB data in the first resource, and when the first terminal device determines that the time length recorded by the timer 2 reaches the second threshold, clear the timer 2, and cancel sending the eMBB data in the first resource. And when the eMBB data are sent on the first resource, restarting the timer 2 to count the time length for sending the eMBB data on the first resource.
The second terminal device may time, by using a timer 3, a duration of sending URLLC data in the first resource. And when the second terminal equipment determines that the duration recorded by the timer 3 reaches the first threshold, clearing the timer 3, and sending URLLC data in the first resource according to the fourth target receiving power value. And restarting the timer 3 to count the time length for sending the URLLC data when the URLLC data is sent on the first resource according to the third target receiving power value. The second terminal device may further time the duration of transmitting URLLC data in the first resource by timer 4. And when the second terminal equipment determines that the duration recorded by the timer 4 reaches the second threshold, clearing the timer 4, and sending URLLC data in the first resource according to the third target receiving power value. And when the URLLC data is sent on the first resource according to the fourth target receiving power value, restarting the timer 4 to count the time length for sending the URLLC data on the first resource. That is to say, the timer 3 counts the duration of transmitting the URLLC data at the first resource according to the third target receiving power value, and the timer 4 counts the duration of transmitting the URLLC data at the first resource according to the fourth target receiving power value.
For example, as shown in fig. 9, the first threshold is 0.3ms, the second threshold is 0.2ms, and the duration of the first resource is 0.1 ms. And according to the principle described above, the second terminal device sends URLLC data in the first resource of time slot 1, time slot 3, and time slot 5 according to the third target receiving power value, respectively, and the duration of sending URLLC data in the first resource, recorded by the timer 3, is 0.3 ms. The first terminal equipment respectively cancels eMBB data transmission in the first resources of time slot 1, time slot 3 and time slot 5, and the time length recorded by the timer 1 for canceling eMBB data transmission in the first resources is 0.3 ms.
After the first terminal device determines that the time length recorded by the timer 1 reaches a first threshold (0.3ms), the time length of the timer 1 is cleared, eMBB data is sent at the first resource of the time slot 7, and the timer 2 is started to time the time length for sending the eMBB data at the first resource. The first terminal equipment sends eMBB data in the first resource of the time slot 9, and the time length recorded by the timer 2 is 0.2 ms. The first terminal device determines that the duration recorded by the timer 2 reaches a second threshold (0.2ms), the first terminal device may first clear the duration of the timer 2, then cancel sending the eMBB data from the first resource of the time slot 11, and start the timer 1 to time. Or, the first terminal device may cancel sending the eMBB data in the first resource of the time slot 11, start the timer 1 to time, and then clear the duration of the timer 2. Or, the first terminal device may clear the duration of the timer 2 when the first resource of the timeslot 11 cancels transmission of the eMBB data.
And after the second terminal equipment determines that the time length recorded by the timer 3 reaches a first threshold (0.3ms), clearing the time length of the timer 3, sending the URLLC data by the first resource of the time slot 7 according to the fourth target receiving power value, and starting the timer 4 to time the time length for sending the URLLC data by the first resource. And the second terminal equipment sends URLLC data according to the fourth target receiving power value in the first resource of the time slot 9, and the duration recorded by the timer 4 is 0.2 ms. And the second terminal device determines that the duration recorded by the timer 4 reaches the second threshold (0.3ms), the second terminal device may first clear the duration of the timer 4, then send URLLC data according to the third target receiving power value by the first resource of the time slot 11, and start the timer 3 to time. Or, the first terminal device may first send URLLC data according to the third target reception power value in the first resource of time slot 11, start the timer 3 to time, and then clear the duration of the timer 4. Or, the first terminal device may clear the duration of the timer 4 when the first resource of the time slot 11 sends the URLLC data according to the third target reception power value.
Optionally, the first threshold may be sent by the access network device, that is, the second terminal device and the first terminal device may receive the first threshold sent by the access network device. This allows flexible configuration of the first threshold.
Optionally, the second threshold may be sent by the access network device, that is, the second terminal device and the first terminal device may receive the second threshold sent by the access network device. This allows flexible configuration of the second threshold.
As an optional implementation manner, the first terminal device may further receive a first target receiving power value sent by the access network device, where the first target receiving power value is used to determine a transmission power for sending the eMBB data when the first terminal device sends the eMBB data in a second resource, and the second resource is a time-frequency resource where a URLLC data resource and an eMBB data resource are not overlapped. The first target receiving power value is a target receiving power value set by the access network device for the first terminal device to send the eMBB data in the second resource.
By implementing this embodiment, the first target reception power value can be flexibly configured.
As an optional implementation manner, the first terminal device receives a second target reception power value sent by the access network device, where the second target reception power value is used for determining, when the first terminal device sends the eMBB data in the first resource, a transmission power for sending the eMBB data. The second target receiving power value is a target receiving power value set by the access network device for the first terminal device to send the eMBB data in the first resource.
By implementing this embodiment, the second target reception power value can be flexibly configured.
As an optional implementation, the first target power value is greater than the second target power value. By implementing the embodiment, interference of eMBB data on URLLC data is avoided.
As an optional implementation manner, the first terminal device receives a third threshold sent by an access network device, where when the eMBB data is sent on the first resource, a modulation and coding scheme MCS of the eMBB data sent by the first terminal device is less than or equal to the third threshold. By implementing the embodiment, interference of eMBB data on URLLC data is avoided.
As an optional implementation manner, the second terminal device may receive the third target reception power value sent by the access network device.
By implementing this embodiment, the third target reception power value can be flexibly configured.
As an optional implementation manner, the second terminal device may receive the fourth target reception power value sent by the access network device.
By implementing this embodiment, the fourth target reception power value can be flexibly configured.
As an optional implementation, the fourth target power value is greater than the third target power value. By implementing the embodiment, interference of eMBB data on URLLC data is avoided.
As an optional implementation manner, the second terminal device receives a fourth threshold sent by the access network device, where, when the URLLC data is sent on the first resource according to the fourth target reception power value, an MCS of the URLLC data sent by the second terminal device is less than or equal to the fourth threshold. Optionally, the third threshold is equal to the fourth threshold. Alternatively, the third threshold is not equal to the fourth threshold, for example, the fourth threshold is greater than the third threshold, or the fourth threshold is less than the third threshold. When the fourth threshold is greater than the third threshold, the URLLC data information transmission is faster and the time delay is smaller. And when the fourth threshold is smaller than the third threshold, the URLLC data information transmission can be more reliable. Wherein the fourth threshold may be a smaller value. When the URLLC data is sent on the first resource according to the fourth target receiving power value, the MCS of the URLLC data is reduced, and the interference of eMBB data on the URLLC data is favorably avoided.
As an optional implementation manner, the first terminal device receives configuration information sent by an access network device, where the configuration information is used to configure a state of canceling sending of the eMBB data in the first resource and a state of sending the eMBB data in the first resource.
By implementing the embodiment, the access network device can flexibly configure the state of the first terminal device.
As an optional implementation manner, the second terminal device receives configuration information sent by an access network device, where the configuration information is used to configure a state of sending URLLC data in the first resource according to the third target receiving power value, and configure a state of sending URLLC data in the first resource according to the fourth target receiving power value.
By implementing the embodiment, the access network device can flexibly configure the state of the second terminal device.
As an optional implementation manner, the access network device may send, to the access network device of the adjacent cell, a time-frequency resource for the second terminal device to send URLLC data according to the fourth target reception power value, so that the access network device of the adjacent cell performs interference coordination. For example, adjacent cells negotiate with each other to perform time-frequency resources for simultaneous transmission of URLLC data and eMBB data, so that the time when interference occurs between both parties is aligned, and unnecessary interference to resources for only one data transmission is avoided. Wherein, the resource for only one data transmission is the resource for only URLLC data transmission, or the resource for only eMBB data transmission.
Any one of the thresholds (e.g., any one of the first threshold, the second threshold, the third threshold, and the fourth threshold) is reached as being greater than or equal to the corresponding threshold throughout the description.
Although embodiments of the present application may employ the terms first, second, third, etc. to describe various information, such information should not be limited to these terms. These terms are used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present invention.
In the embodiment of the present invention, the device may be divided into the functional modules according to the method example, for example, each functional module may be divided corresponding to each function, or two or more functions may be integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. It should be noted that, the division of the modules in the embodiment of the present invention is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Referring to fig. 10, fig. 10 is a communication device according to an embodiment of the present invention. The communication device may be used to perform the behavior functions of the terminal device of fig. 4. In the following, the structure of the communication device is briefly described, and for the specific functions and features, reference is made to the method embodiment, which is not described herein again. The communication device includes: a communication module 1001 and a processing module 1002. Wherein:
the processing module 1002 is configured to send URLLC data on a first resource, and determine that a duration or a number of times of cancelling sending of the eMBB data reaches a first threshold, or that a duration or a number of times of sending the URLLC data reaches the first threshold when sending of the eMBB data is cancelled, where the first resource is a time-frequency resource in which a URLLC data resource and an eMBB data resource overlap; the communication module 1001 is configured to send URLLC data and eMBB data on the first resource after the processing module 1002 determines that the first threshold is reached.
Optionally, the processing module 1002 is further configured to determine, when the communication module 1001 sends URLLC data and eMBB data on the first resource, that a time or duration for sending eMBB data on the first resource reaches a second threshold, or that a time or a number of times for sending URLLC data reaches the second threshold; the communication module 1001 is further configured to, after the processing module 1002 determines that the second threshold is reached, send URLLC data on the first resource, and cancel sending eMBB data.
Optionally, the communication module 1001 is further configured to receive a first target receiving power value sent by an access network device, where the first target receiving power value is used to determine a transmitting power for sending the eMBB data when sending the eMBB data by using a second resource, and the second resource is a time-frequency resource where a URLLC data resource and an eMBB data resource are not overlapped.
Optionally, the communication module 1001 is further configured to receive a second target receiving power value sent by the access network device, where the second target receiving power value is used by the communication module 1001 to determine, when the first resource sends URLLC data and eMBB data, a transmitting power for sending the eMBB data.
Optionally, the first target power value is greater than the second target power value.
Optionally, the communication module 1001 is further configured to receive a third threshold sent by the access network device, where when the URLLC data and the eMBB data are sent on the first resource, a modulation and coding policy MCS of the eMBB data sent by the communication module 1001 is less than or equal to the third threshold.
Optionally, the communication module 1001 is further configured to receive a third target receiving power value sent by the access network device, where the third target receiving power value is used to send URLLC data on the first resource, and determine the transmission power for sending URLLC data when eMBB data is cancelled.
Optionally, the communication module 1001 is further configured to receive a fourth target receiving power value sent by the access network device, where the fourth target receiving power value is used to determine a transmission power for sending URLLC data when sending URLLC data and eMBB data on the first resource.
Optionally, the fourth target power value is greater than the third target power value.
Optionally, the communication module 1001 is further configured to receive a fourth threshold sent by the access network device, where when the first resource sends URLLC data and eMBB data, an MCS of the URLLC data sent by the communication device is less than or equal to the fourth threshold.
Optionally, the communication module 1001 is further configured to receive configuration information sent by an access network device, where the configuration information is used to configure a state of sending URLLC data in the first resource and cancelling sending of eMBB data, and configure a state of sending URLLC data and eMBB data in the first resource.
Optionally, the communication module 1001 is further configured to receive the first threshold sent by the access network device.
Optionally, the communication module 1001 is further configured to receive the second threshold sent by the access network device.
Referring to fig. 10, fig. 10 is a communication device according to an embodiment of the present invention. The communication device may be adapted to perform the behavioural function of the first terminal device in the method described in figure 7. The communication device includes: a communication module 1001 and a processing module 1002. Wherein:
the processing module 1002 is configured to determine that a duration or a number of times for cancelling sending of the eMBB data reaches a first threshold; the communication module 1001 is configured to send the eMBB data on a first resource after the processing module 1002 reaches the first threshold, where the first resource is a time-frequency resource in which a URLLC data resource and an eMBB data resource are overlapped.
Optionally, the processing module 1002 is further configured to determine that a number of times or a duration of sending the eMBB data on the first resource reaches a second threshold; the processing module 1002 is further configured to cancel sending of eMBB data on the first resource after the processing module 1002 reaches the second threshold.
Optionally, the communication module 1001 is further configured to receive a first target receiving power value sent by an access network device, where the first target receiving power value is used to determine a transmitting power for sending the eMBB data when sending the eMBB data by using a second resource, and the second resource is a time-frequency resource where a URLLC data resource and an eMBB data resource are not overlapped.
Optionally, the communication module 1001 is further configured to receive a second target receiving power value sent by the access network device, where the second target receiving power value is used to determine a transmission power for sending the eMBB data when the first resource sends the eMBB data.
Optionally, the first target power value is greater than the second target power value.
Optionally, the communication module 1001 is further configured to receive a third threshold sent by the access network device, where when the eMBB data is sent on the first resource, a modulation and coding strategy MCS of the sent eMBB data is less than or equal to the third threshold.
Optionally, the communication module 1001 is further configured to receive configuration information sent by an access network device, where the configuration information is used to configure a state of canceling sending of the eMBB data in the first resource and a state of sending the eMBB data in the first resource.
Optionally, the communication module 1001 is further configured to receive the first threshold sent by the access network device.
Optionally, the communication module 1001 is further configured to receive the second threshold sent by the access network device.
Referring to fig. 10, fig. 10 is a communication device according to an embodiment of the present invention. The communication device may be used to perform the behavioral functions of the second communication device in the method described in fig. 7. The communication device includes: a communication module 1001 and a processing module 1002. Wherein:
the processing module 1002 is configured to determine, when the URLLC data is sent on the first resource according to the third target receiving power value, that a duration or a number of times for sending the URLLC data reaches a first threshold. The communication module 1001 is configured to send URLLC data on the first resource according to a fourth target receiving power value after the processing module 1002 reaches the first threshold, where the first resource is a time-frequency resource in which a URLLC data resource and an eMBB data resource are overlapped.
Optionally, the processing module 1002 is further configured to determine that, when sending URLLC data on the first resource according to the fourth target receiving power value, the number of times or duration of sending URLLC data on the first resource reaches a second threshold; the communication module 1001 is further configured to send URLLC data on the first resource according to the third target receiving power value after the processing module 1002 reaches the second threshold.
Optionally, the communication module 1001 is further configured to receive the third target receiving power value sent by the access network device.
Optionally, the communication module 1001 is further configured to receive the fourth target receiving power value sent by the access network device.
Optionally, the fourth target power value is greater than the third target power value.
Optionally, the communication module 1001 is further configured to receive a fourth threshold sent by the access network device, where when the URLLC data is sent on the first resource according to the fourth target receiving power value, the modulation and coding strategy MCS of the URLLC data sent by the communication module 1001 is less than or equal to the fourth threshold.
Optionally, the communication module 1001 is further configured to receive configuration information sent by an access network device, where the configuration information is used to configure a state where URLLC data is sent at the first resource according to the third target receiving power value, and configure a state where URLLC data is sent at the first resource according to the fourth target receiving power value.
Referring to fig. 11, fig. 11 is a schematic structural diagram of a communication device disclosed in the embodiment of the present application. The communication device may execute the behavior function of the terminal device shown in fig. 4, or the first terminal device or the second terminal device shown in fig. 7 in the above method embodiment. As shown in fig. 11, the communication device 1100 includes a processor 1101, a memory 1102, and a communication interface 1103. Wherein the processor 1101, the memory 1102 and the communication interface 1103 are connected.
The processor 1101 may be a Central Processing Unit (CPU), a general purpose processor, a coprocessor, a Digital Signal Processor (DSP), an application-specific integrated circuit (ASIC), a Field Programmable Gate Array (FPGA), or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof. The processor 1101 may also be a combination of computing functions, e.g., comprising one or more microprocessors, a combination of DSPs and microprocessors, or the like.
Communication interface 1103 is used to enable communications with other network elements, such as access network equipment.
The processor 1101 calls the program code stored in the memory 1102 to execute the steps executed by the terminal device, the first terminal device or the second terminal device in the above method embodiments.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (26)

1. A method of communication, the method comprising:
when terminal equipment sends high-reliability low-delay communication URLLC data on first resources and cancels sending of enhanced mobile broadband eMBB data, the terminal equipment determines that the time length or the frequency of canceling sending of the eMBB data reaches a first threshold value, or the time length or the frequency of sending the URLLC data reaches the first threshold value, wherein the first resources are time-frequency resources in which URLLC data resources and eMBB data resources are overlapped;
the terminal equipment sends URLLC data and eMBB data on the first resource;
the terminal equipment receives a first target receiving power value sent by access network equipment, the first target receiving power value is used for determining the transmitting power for sending eMB data when the terminal equipment sends the eMB data by second resources, and the second resources are time-frequency resources in which URLLC data resources and eMB data resources are not overlapped;
the terminal equipment receives a second target receiving power value sent by the access network equipment, wherein the second target receiving power value is used for determining the transmitting power for sending the eMMC data when the terminal equipment sends URLLC data and eMMC data through the first resource;
wherein the first target reception power value is greater than the second target reception power value.
2. The method of claim 1, wherein when the terminal device sends URLLC data and eMBB data on the first resource, the method further comprises:
the terminal equipment determines that the time or the duration for sending the eMBB data on the first resource reaches a second threshold value, or the time for sending the URLLC data reaches the second threshold value;
and the terminal equipment sends URLLC data on the first resource and cancels sending eMBB data.
3. The method according to claim 1 or 2, characterized in that the method further comprises:
and the terminal equipment receives a third threshold value sent by the access network equipment, wherein when URLLC data and eMB data are sent on the first resource, the modulation and coding strategy MCS of the eMB data sent by the terminal equipment is smaller than or equal to the third threshold value.
4. The method according to claim 1 or 2, characterized in that the method further comprises:
and the terminal equipment receives a third target receiving power value sent by the access network equipment, wherein the third target receiving power value is used for the terminal equipment to send URLLC data on the first resource, and when eMMC data sending is cancelled, the transmitting power for sending the URLLC data is determined.
5. The method according to claim 1 or 2, characterized in that the method further comprises:
and the terminal equipment receives a fourth target receiving power value sent by the access network equipment, wherein the fourth target receiving power value is used for determining the transmitting power for sending URLLC data when the terminal equipment sends URLLC data and eMB data on the first resource.
6. The method according to claim 1 or 2, characterized in that the method further comprises:
and the terminal equipment receives a fourth threshold value sent by the access network equipment, wherein when the first resource sends URLLC data and eMB data, the MCS of the URLLC data sent by the terminal equipment is less than or equal to the fourth threshold value.
7. The method according to claim 1 or 2, characterized in that the method further comprises:
and the terminal equipment receives configuration information sent by the access network equipment, wherein the configuration information is used for configuring the state of sending URLLC data in the first resource and canceling sending eMB data, and the state of sending URLLC data and eMB data in the first resource.
8. A method of communication, the method comprising:
the terminal equipment determines that the time length or the times for canceling the sending of the enhanced mobile broadband eMBB data reaches a first threshold value;
the terminal equipment sends eMMC data on first resources, wherein the first resources are time-frequency resources with overlapped high-reliability low-delay communication URLLC data resources and eMMC data resources;
the terminal equipment receives a first target receiving power value sent by access network equipment, the first target receiving power value is used for determining the transmitting power for sending eMB data when the terminal equipment sends the eMB data by second resources, and the second resources are time-frequency resources in which URLLC data resources and eMB data resources are not overlapped;
the terminal equipment receives a second target receiving power value sent by the access network equipment, wherein the second target receiving power value is used for determining the transmitting power for sending the eMBB data when the terminal equipment sends the eMBB data in the first resource;
wherein the first target reception power value is greater than the second target reception power value.
9. The method of claim 8, further comprising:
the terminal equipment determines that the number of times or the duration of transmitting eMBB data on the first resource reaches a second threshold value;
and the terminal equipment cancels the transmission of eMBB data on the first resource.
10. The method according to claim 8 or 9, characterized in that the method further comprises:
and the terminal equipment receives a third threshold value sent by the access network equipment, wherein when the eMBB data are sent on the first resource, the modulation and coding strategy MCS of the eMBB data sent by the terminal equipment is less than or equal to the third threshold value.
11. The method according to claim 8 or 9, characterized in that the method further comprises:
the terminal equipment receives configuration information sent by the access network equipment, wherein the configuration information is used for configuring a state of canceling eMBB data sending in a first resource and a state of sending the eMBB data in the first resource.
12. The method according to claim 8 or 9, characterized in that the method further comprises:
and the terminal equipment receives the first threshold value sent by the access network equipment.
13. The method of claim 9, further comprising:
and the terminal equipment receives the second threshold value sent by the access network equipment.
14. A communication device, characterized in that the communication device comprises:
the processing module is used for determining that the time length or the frequency of canceling the eMMC data transmission reaches a first threshold value or the time length or the frequency of transmitting the URLLC data reaches the first threshold value when transmitting the high-reliability low-delay communication URLLC data on first resources and canceling the transmission of the enhanced mobile broadband eMMC data, wherein the first resources are time-frequency resources in which URLLC data resources and eMMC data resources are overlapped;
a communication module, configured to send URLLC data and eMBB data on the first resource after the processing module determines that the first threshold is reached;
the communication module is further configured to receive a first target receiving power value sent by an access network device, where the first target receiving power value is used for determining a transmitting power for sending the eMB data when the communication module sends the eMB data on a second resource, and the second resource is a time-frequency resource where a URLLC data resource and the eMB data resource are not overlapped;
the communication module is further configured to receive a second target receiving power value sent by the access network device, where the second target receiving power value is used for determining, by the communication module, a transmission power for sending the emblc data when the communication module sends the URLLC data and the eMBB data in the first resource;
wherein the first target reception power value is greater than the second target reception power value.
15. The communication device of claim 14,
the processing module is further configured to determine, when the communication module sends URLLC data and eMBB data on the first resource, that a number of times or a duration of sending eMBB data on the first resource reaches a second threshold, or that a duration of sending URLLC data or a number of times of sending URLLC data reaches the second threshold;
the communication module is further configured to send URLLC data on the first resource and cancel sending of eMBB data after the processing module determines that the second threshold is reached.
16. The communication device of claim 14 or 15,
the communication module is further configured to receive a third threshold sent by the access network device, where when the URLLC data and the eMBB data are sent on the first resource, a modulation and coding strategy MCS of the eMBB data sent by the communication module is less than or equal to the third threshold.
17. The communication device of claim 14 or 15,
the communication module is further configured to receive a third target receiving power value sent by the access network device, where the third target receiving power value is used for the communication module to send URLLC data on the first resource and determine transmit power for sending URLLC data when eMBB data is cancelled.
18. The communication device of claim 14 or 15,
the communication module is further configured to receive a fourth target receiving power value sent by the access network device, where the fourth target receiving power value is used for determining a transmission power for sending URLLC data when the communication module sends URLLC data and eMBB data on the first resource.
19. The communication device of claim 14 or 15,
the communication module is further configured to receive a fourth threshold sent by the access network device, where an MCS used for sending URLLC data by the communication module is less than or equal to the fourth threshold when the first resource sends URLLC data and eMBB data.
20. The communication device of claim 14 or 15,
the communication module is further configured to receive configuration information sent by the access network device, where the configuration information is used to configure a state where URLLC data is sent in a first resource and eMBB data is cancelled, and configure a state where URLLC data and eMBB data are sent in the first resource.
21. A communication device, characterized in that the communication device comprises:
the processing module is used for determining that the time length or the times for canceling the sending of the enhanced mobile broadband eMBB data reaches a first threshold value;
the communication module is configured to send the eMBB data on a first resource after the processing module determines that the first threshold is reached, where the first resource is a time-frequency resource in which a high-reliability low-delay communication URLLC data resource overlaps with an eMBB data resource;
the communication module is further configured to receive a first target receiving power value sent by an access network device, where the first target receiving power value is used for determining a transmitting power for sending the eMB data when the communication module sends the eMB data on a second resource, and the second resource is a time-frequency resource where a URLLC data resource and the eMB data resource are not overlapped;
the communication module is further configured to receive a second target receiving power value sent by the access network device, where the second target receiving power value is used for determining a transmission power for sending the eMBB data when the communication module sends the eMBB data in the first resource;
wherein the first target reception power value is greater than the second target reception power value.
22. The communication device of claim 21,
the processing module is further configured to determine that the number of times or duration of transmitting the eMBB data on the first resource reaches a second threshold;
the processing module is further configured to cancel sending of eMBB data on the first resource after the processing module determines that the second threshold is reached.
23. The communication device according to claim 21 or 22,
the communication module is further configured to receive a third threshold sent by the access network device, where when the eMBB data is sent on the first resource, a modulation and coding strategy MCS of the eMBB data sent by the communication module is less than or equal to the third threshold.
24. The communication device according to claim 21 or 22,
the communication module is further configured to receive configuration information sent by the access network device, where the configuration information is used to configure a state in which eMBB data is cancelled from being sent in a first resource, and configure a state in which eMBB data is sent in the first resource.
25. The communication device according to claim 21 or 22,
the communication module is further configured to receive the first threshold sent by the access network device.
26. The communication device of claim 22,
the communication module is further configured to receive the second threshold sent by the access network device.
CN201810767399.4A 2018-07-13 2018-07-13 Communication method and communication equipment Active CN110719155B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810767399.4A CN110719155B (en) 2018-07-13 2018-07-13 Communication method and communication equipment
PCT/CN2019/095819 WO2020011253A1 (en) 2018-07-13 2019-07-12 Communication method and communication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810767399.4A CN110719155B (en) 2018-07-13 2018-07-13 Communication method and communication equipment

Publications (2)

Publication Number Publication Date
CN110719155A CN110719155A (en) 2020-01-21
CN110719155B true CN110719155B (en) 2021-12-10

Family

ID=69142135

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810767399.4A Active CN110719155B (en) 2018-07-13 2018-07-13 Communication method and communication equipment

Country Status (2)

Country Link
CN (1) CN110719155B (en)
WO (1) WO2020011253A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113839737A (en) * 2020-06-23 2021-12-24 中兴通讯股份有限公司 Data processing method and device, storage medium and electronic device
CN113950157A (en) * 2020-07-16 2022-01-18 中国电信股份有限公司 Uplink transmission method, device, system and storage medium
WO2022205412A1 (en) * 2021-04-02 2022-10-06 Oppo广东移动通信有限公司 Channel transmission method, electronic device, and storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101193054A (en) * 2006-11-28 2008-06-04 华为技术有限公司 A method and system for data transmission and node devices and coordination device
WO2017195702A1 (en) * 2016-05-10 2017-11-16 株式会社Nttドコモ Wireless communication device and wireless communication method
CN107889240A (en) * 2016-09-30 2018-04-06 华为技术有限公司 A kind of data transmission method and equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106714322B (en) * 2016-11-04 2019-02-15 展讯通信(上海)有限公司 Across subband/carrier dispatching method, base station and user equipment
US10334594B2 (en) * 2016-11-04 2019-06-25 Qualcomm Incorporated Ultra-reliable low-latency communication mini-slot control
CN108235433B (en) * 2016-12-15 2021-07-09 华为技术有限公司 Communication method, base station and terminal equipment
CN108271162B (en) * 2016-12-30 2021-01-01 华为技术有限公司 Method and device for sending control information and method and device for receiving control information

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101193054A (en) * 2006-11-28 2008-06-04 华为技术有限公司 A method and system for data transmission and node devices and coordination device
WO2017195702A1 (en) * 2016-05-10 2017-11-16 株式会社Nttドコモ Wireless communication device and wireless communication method
CN107889240A (en) * 2016-09-30 2018-04-06 华为技术有限公司 A kind of data transmission method and equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Remaining issues on UL data transmission for URLLC";vivo;《3GPP TSG RAN WG1 Meeting #92bis R1-1806070》;20180525;第2.2节 *

Also Published As

Publication number Publication date
WO2020011253A1 (en) 2020-01-16
CN110719155A (en) 2020-01-21

Similar Documents

Publication Publication Date Title
EP3614763B1 (en) Data transmission method, terminal device, and network device
CN110719155B (en) Communication method and communication equipment
CN110169122B (en) Communication method, terminal equipment and network equipment
CN107770871B (en) Message receiving and sending method, terminal equipment and network equipment
US20190159073A1 (en) Method for transmitting information, network device and terminal device
CN110463280B (en) Channel access configuration method, device, equipment and storage medium
CN113728697B (en) Wireless communication method and terminal device
EP3993524A1 (en) Communication method and device
CN114430584A (en) Method for controlling transmission power, terminal equipment and network equipment
CN113366898A (en) Method and equipment for adjusting PDCCH monitoring period
CN113972967B (en) Auxiliary information sending method, auxiliary information receiving device, terminal and network side equipment
CN111182633B (en) Communication method and device
CN110087325B (en) Method and device for reducing harmonic interference
CN112400333B (en) Wireless communication method, terminal device and network device
CN116097817A (en) Wireless communication method and device
CN116171538A (en) Communication method, device and system
CN115606279A (en) Transmit Configuration Indicator (TCI) handover using Listen Before Talk (LBT) counters
CN112449414A (en) Transmission power distribution method, network equipment and storage medium
CN112218391A (en) Data transmission method, network side equipment and mobile terminal
WO2024060310A1 (en) Methods and apparatuses for multiple channel access for sidelink transmission on unlicensed spectrum
CN108064088A (en) RRC Connection Releases method, terminal, access network equipment and storage medium
CN114303333B (en) Wireless communication method and device, terminal device and network device
WO2024073920A1 (en) Methods and apparatuses for resource selection
WO2023108497A1 (en) Capability indication method and apparatus, and device and storage medium
CN117882461A (en) Communication method, terminal equipment and network equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant