CN111770571A - Communication method and terminal device - Google Patents

Communication method and terminal device Download PDF

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Publication number
CN111770571A
CN111770571A CN201910254031.2A CN201910254031A CN111770571A CN 111770571 A CN111770571 A CN 111770571A CN 201910254031 A CN201910254031 A CN 201910254031A CN 111770571 A CN111770571 A CN 111770571A
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China
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resource
transmission
transmission resources
resources
determining
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CN201910254031.2A
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Chinese (zh)
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CN111770571B (en
Inventor
刘云
金辉
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The embodiment of the application provides a communication method and terminal equipment, wherein the communication method comprises the following steps: determining M transmission resources from N transmission resources, wherein N is more than or equal to 2 and is a positive integer; m is more than 1 and less than or equal to N, the M transmission resources are not overlapped, M is a positive integer, or M is 1; and sending the information to be sent to the network equipment through the M transmission resources. According to the communication method provided by the embodiment of the application, the terminal device can determine at least one non-overlapping transmission resource in the plurality of transmission resources, and can send the information to be sent to the network device through each determined non-overlapping transmission resource, so that the flexibility and the reliability of determining the transmission resources are improved.

Description

Communication method and terminal device
Technical Field
The embodiment of the application relates to the technical field of communication, in particular to a communication method and terminal equipment.
Background
Long Term Evolution (LTE) is a mobile communication technology standard established by The 3rd generation Partnership Project (3 GPP) organization, also referred to as fourth generation mobile communication technology (4G).
In the data transmission process, when the terminal device has a transmission requirement in an uplink, a Scheduling Request (SR) may be sent to the network device, so as to obtain a time-frequency domain resource allocated by the network device. After receiving the SR sent by the terminal device, the network device sends a downlink control signaling at an appropriate time, and carries the allocated resource information to the terminal device. And then, the terminal equipment carries out uplink transmission on the resources allocated by the network equipment. In the LTE system, since the terminal device supports only one service type, one SR resource may be configured for the terminal device for the service type.
With the development of communication technology, the 3GPP organization newly proposes a New 5G access technology (NR). In a 5G NR system, a terminal device may carry multiple service types. Since these service types are different, multiple SR resources can be configured for the terminal device for different service types. Thus, how the terminal device selects the SR resource becomes an urgent problem to be solved.
Disclosure of Invention
The embodiment of the application provides a communication method and terminal equipment, and flexibility and reliability of determining transmission resources are improved.
In a first aspect, an embodiment of the present application provides a communication method, including: determining M transmission resources from N transmission resources, wherein N is more than or equal to 2 and is a positive integer; m is more than 1 and less than or equal to N, M transmission resources are not overlapped, M is a positive integer, or M is 1. And sending the information to be sent to the network equipment through the M transmission resources.
Optionally, in a possible implementation manner of the first aspect, determining M transmission resources from the N transmission resources includes: and if each transmission resource in the N transmission resources does not have the overlapped resource, determining the N transmission resources as M transmission resources, wherein M is equal to N.
Optionally, in a possible implementation manner of the first aspect, determining M transmission resources from the N transmission resources includes: if at least two transmission resources in the N transmission resources have overlapped resources, determining at least one transmission resource of which the resource related information meets the preset condition from the at least two transmission resources according to the resource related information of the at least two transmission resources. There is no overlapping resource for each of the at least one transmission resource. M transmission resources are determined from the at least one transmission resource and transmission resources other than the at least two transmission resources from among the N transmission resources.
Optionally, in a possible implementation manner of the first aspect, the number of the at least one transmission resource is 1, and determining, from the at least two transmission resources, the at least one transmission resource for which the resource-related information satisfies the preset condition includes: when the resource-related information includes a time interval from a current time, a transmission resource having a shortest time interval among the at least two transmission resources is determined as the at least one transmission resource. Or, when the resource-related information includes a symbol interval from a starting position of a time unit in which the transmission resource is located, determining a transmission resource with a minimum symbol interval of the at least two transmission resources as the at least one transmission resource. Or, when the resource-related information includes the time domain period, determining a transmission resource with the shortest time domain period of the at least two transmission resources as the at least one transmission resource. Or, when the resource-related information includes a symbol length, determining a transmission resource having a longest symbol length of the at least two transmission resources as the at least one transmission resource. Or, when the resource-related information includes whether frequency hopping is enabled, determining a transmission resource, of the at least two transmission resources, that enables frequency hopping as the at least one transmission resource. Or, when the resource-related information includes the frequency domain position, determining the transmission resource with the lowest frequency point of the frequency domain position in the at least two transmission resources as at least one transmission resource. Or, when the resource-related information includes cell signal strength, determining a transmission resource with the strongest cell signal strength among the at least two transmission resources as at least one transmission resource.
Optionally, in a possible implementation manner of the first aspect, if M is equal to 1, determining M transmission resources from the N transmission resources includes: according to the resource related information of the N transmission resources, K transmission resources of which the resource related information meets a preset condition are determined from the N transmission resources, wherein K is an integer which is greater than or equal to 0 and less than or equal to N. If K is equal to 1, K transmission resources are determined as M transmission resources. And if K is larger than 1, determining M transmission resources from the K transmission resources according to the selected resource information of the K transmission resources.
Optionally, in a possible implementation manner of the first aspect, if M is equal to 1, determining M transmission resources from the N transmission resources includes: and acquiring power information of the current time and historical power information. The historical power information includes power information when the terminal device successfully transmits information through the transmission resource and a symbol length of the transmission resource. And determining the minimum symbol length of the transmission resource according to the power information of the current time and the historical power information. K transmission resources with the symbol length larger than or equal to the minimum symbol length are obtained from the N transmission resources, and K is an integer larger than or equal to 0 and smaller than or equal to N. If K is equal to 1, K transmission resources are determined as M transmission resources. And if K is larger than 1, determining M transmission resources from the K transmission resources according to the selected resource information of the K transmission resources.
Optionally, in a possible implementation manner of the first aspect, the power information includes cell signal strength and a power control parameter.
Optionally, in a possible implementation manner of the first aspect, the method further includes: and if K is equal to 0, determining the transmission resource with the longest symbol length in the N transmission resources as M transmission resources.
Optionally, in a possible implementation manner of the first aspect, the selected resource information includes at least one of: time interval with current time, symbol interval with the starting position of the time unit where the transmission resource is located, time domain period, symbol length, whether frequency hopping is enabled, frequency domain position and cell signal strength.
Optionally, in a possible implementation manner of the first aspect, determining M transmission resources from the K transmission resources according to the selected resource information of the K transmission resources includes: when the selected resource information comprises a time interval with the current time, determining the transmission resource with the shortest time interval in the K transmission resources as M transmission resources; or when the selected resource information comprises a symbol interval between the selected resource information and the initial position of the time unit where the transmission resource is located, determining the transmission resource with the minimum symbol interval in the K transmission resources as the M transmission resources; or when the selected resource information includes the time domain cycle, determining the transmission resource with the shortest time domain cycle of the K transmission resources as M transmission resources; or, when the selected resource information includes the symbol length, determining the transmission resource with the longest symbol length among the K transmission resources as M transmission resources; or, when the selected resource information includes whether frequency hopping is enabled, determining the transmission resource enabling frequency hopping among the K transmission resources as M transmission resources; or when the selected resource information comprises the frequency domain position, determining the transmission resource with the lowest frequency point of the frequency domain position in the K transmission resources as M transmission resources; or, when the selected resource information includes the cell signal strength, determining the transmission resource with the strongest cell signal strength among the K transmission resources as M transmission resources.
Optionally, in a possible implementation manner of the first aspect, the resource-related information includes at least one of: time interval with current time, symbol interval with the starting position of the time unit where the transmission resource is located, time domain period, symbol length, whether frequency hopping is enabled, frequency domain position and cell signal strength.
Optionally, in a possible implementation manner of the first aspect, the transmission resource for which the resource-related information meets the preset condition includes at least one of: a transmission resource having a time interval from the current time smaller than a preset time interval; a transmission resource having a symbol interval smaller than a preset symbol interval; a transmission resource having a time domain period less than a preset period; a transmission resource having a symbol length greater than a preset symbol length; enabling a frequency hopping transmission resource; the frequency domain position is lower than the transmission resource of the preset frequency point; and the transmission resource with the cell signal strength greater than the preset signal strength.
Optionally, in a possible implementation manner of the first aspect, the transmission resource is an SR resource, and the information to be sent is an SR message.
In a second aspect, an embodiment of the present application provides a terminal device, including: the processing module is used for determining M transmission resources from N transmission resources, wherein N is more than or equal to 2 and is a positive integer; m is more than 1 and less than or equal to N, M transmission resources are not overlapped, M is a positive integer, or M is 1. And the sending module is used for sending the information to be sent to the network equipment through the M transmission resources.
Optionally, in a possible implementation manner of the second aspect, the processing module is specifically configured to: and if each transmission resource in the N transmission resources does not have the overlapped resource, determining the N transmission resources as M transmission resources, wherein M is equal to N.
Optionally, in a possible implementation manner of the second aspect, the processing module is specifically configured to: if at least two transmission resources in the N transmission resources have overlapped resources, determining at least one transmission resource of which the resource related information meets the preset condition from the at least two transmission resources according to the resource related information of the at least two transmission resources. There is no overlapping resource for each of the at least one transmission resource. M transmission resources are determined from the at least one transmission resource and transmission resources other than the at least two transmission resources from among the N transmission resources.
Optionally, in a possible implementation manner of the second aspect, the number of the at least one transmission resource is 1, and the processing module is specifically configured to: when the resource-related information includes a time interval from a current time, a transmission resource having a shortest time interval among the at least two transmission resources is determined as the at least one transmission resource. Or, when the resource-related information includes a symbol interval from a starting position of a time unit in which the transmission resource is located, determining a transmission resource with a minimum symbol interval of the at least two transmission resources as the at least one transmission resource. Or, when the resource-related information includes the time domain period, determining a transmission resource with the shortest time domain period of the at least two transmission resources as the at least one transmission resource. Or, when the resource-related information includes a symbol length, determining a transmission resource having a longest symbol length of the at least two transmission resources as the at least one transmission resource. Or, when the resource-related information includes whether frequency hopping is enabled, determining a transmission resource, of the at least two transmission resources, that enables frequency hopping as the at least one transmission resource. Or, when the resource-related information includes the frequency domain position, determining the transmission resource with the lowest frequency point of the frequency domain position in the at least two transmission resources as at least one transmission resource. Or, when the resource-related information includes cell signal strength, determining a transmission resource with the strongest cell signal strength among the at least two transmission resources as at least one transmission resource.
Optionally, in a possible implementation manner of the second aspect, if M is equal to 1, the processing module is specifically configured to: according to the resource related information of the N transmission resources, K transmission resources of which the resource related information meets a preset condition are determined from the N transmission resources, wherein K is an integer which is greater than or equal to 0 and less than or equal to N. If K is equal to 1, K transmission resources are determined as M transmission resources. And if K is larger than 1, determining M transmission resources from the K transmission resources according to the selected resource information of the K transmission resources.
Optionally, in a possible implementation manner of the second aspect, if M is equal to 1, the processing module is specifically configured to: and acquiring power information of the current time and historical power information. The historical power information includes power information when the terminal device successfully transmits information through the transmission resource and a symbol length of the transmission resource. And determining the minimum symbol length of the transmission resource according to the power information of the current time and the historical power information. K transmission resources with the symbol length larger than or equal to the minimum symbol length are obtained from the N transmission resources, and K is an integer larger than or equal to 0 and smaller than or equal to N. If K is equal to 1, K transmission resources are determined as M transmission resources. And if K is larger than 1, determining M transmission resources from the K transmission resources according to the selected resource information of the K transmission resources.
Optionally, in a possible implementation manner of the second aspect, the power information includes cell signal strength and a power control parameter.
Optionally, in a possible implementation manner of the second aspect, the processing module is further configured to: and if K is equal to 0, determining the transmission resource with the longest symbol length in the N transmission resources as M transmission resources.
Optionally, in a possible implementation manner of the second aspect, the selected resource information includes at least one of: time interval with current time, symbol interval with the starting position of the time unit where the transmission resource is located, time domain period, symbol length, whether frequency hopping is enabled, frequency domain position and cell signal strength.
Optionally, in a possible implementation manner of the second aspect, the processing module is further configured to: when the selected resource information comprises a time interval with the current time, determining the transmission resource with the shortest time interval in the K transmission resources as M transmission resources; or when the selected resource information comprises a symbol interval between the selected resource information and the initial position of the time unit where the transmission resource is located, determining the transmission resource with the minimum symbol interval in the K transmission resources as the M transmission resources; or when the selected resource information includes the time domain cycle, determining the transmission resource with the shortest time domain cycle of the K transmission resources as M transmission resources; or, when the selected resource information includes the symbol length, determining the transmission resource with the longest symbol length among the K transmission resources as M transmission resources; or, when the selected resource information includes whether frequency hopping is enabled, determining the transmission resource enabling frequency hopping among the K transmission resources as M transmission resources; or when the selected resource information comprises the frequency domain position, determining the transmission resource with the lowest frequency point of the frequency domain position in the K transmission resources as M transmission resources; or, when the selected resource information includes the cell signal strength, determining the transmission resource with the strongest cell signal strength among the K transmission resources as M transmission resources.
Optionally, in a possible implementation manner of the second aspect, the resource-related information includes at least one of: time interval with current time, symbol interval with the starting position of the time unit where the transmission resource is located, time domain period, symbol length, whether frequency hopping is enabled, frequency domain position and cell signal strength.
Optionally, in a possible implementation manner of the second aspect, the transmission resource for which the resource-related information satisfies the preset condition includes at least one of: a transmission resource having a time interval from the current time smaller than a preset time interval; a transmission resource having a symbol interval smaller than a preset symbol interval; a transmission resource having a time domain period less than a preset period; a transmission resource having a symbol length greater than a preset symbol length; enabling a frequency hopping transmission resource; the frequency domain position is lower than the transmission resource of the preset frequency point; and the transmission resource with the cell signal strength greater than the preset signal strength.
Optionally, in a possible implementation manner of the second aspect, the transmission resource is an SR resource, and the information to be sent is an SR message.
In a third aspect, an embodiment of the present application provides a network device, including: the communication method comprises a processor, a memory and a transceiver, wherein the transceiver is used for receiving data or sending data, the memory is used for storing instructions, and the processor is used for executing the instructions stored in the memory, so that the communication method provided by any one of the implementation manners of the first aspect and the first aspect is realized.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, on which computer-executable instructions are stored, and when the computer-executable instructions are executed by at least one processor, the communication method provided by any one of the foregoing first aspect and embodiments of the first aspect is implemented.
In a fifth aspect, the present application provides a program product including a computer program (i.e., executing instructions), the computer program being stored in a readable storage medium. When the computer program is read and executed by at least one processor, the at least one processor may perform the communication method provided by any of the above-mentioned first aspect and embodiments of the first aspect.
The embodiment of the application provides a communication method and a terminal device, when the terminal device is configured with a plurality of transmission resources, at least one transmission resource which is not overlapped can be determined in the plurality of transmission resources, and the terminal device can send information to be sent to a network device through each determined transmission resource which is not overlapped, so that the flexibility and the reliability of determining the transmission resources are improved.
Drawings
Fig. 1 is an architecture diagram of a communication system to which embodiments of the present application are applicable;
fig. 2 is a schematic structural diagram of a transmission resource according to an embodiment of the present application;
fig. 3 is a flowchart of a communication method according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of another transmission resource according to an embodiment of the present application;
fig. 5 is a flowchart of another communication method provided in the embodiments of the present application;
fig. 6 is a flowchart of another communication method provided in the embodiment of the present application;
fig. 7 is a flowchart of another communication method provided in the embodiment of the present application;
fig. 8 is a schematic structural diagram of a terminal device according to an embodiment of the present application;
fig. 9 is a schematic structural diagram of another terminal device provided in the embodiment of the present application.
Detailed Description
Embodiments of the present application are described below with reference to the drawings.
Please refer to fig. 1, which is an architecture diagram of a communication system according to an embodiment of the present application. As shown in fig. 1, the communication system may include a terminal device 100 and a network device 200. The number of the terminal devices 100 and the number of the network devices 200 are not limited in the embodiment of the present application. The terminal device 100 located within the coverage of the network device 200 can communicate with the network device 200 in a wireless manner. Specifically, when the network device 200 is the sender, the downlink information may be transmitted to the terminal device 100. Accordingly, the terminal device 100 can receive the downlink information transmitted by the network device 200 as a receiver. When the terminal device 100 is the sender, the uplink information may be transmitted to the network device 200. Accordingly, the network device 200 can receive, as a receiver, the uplink information transmitted by the terminal device 100. The terminal device 100 may be fixed in position or may be movable.
Optionally, the communication system may also comprise other devices. The communication system may also comprise core network equipment (not shown in fig. 1), for example. The network device 200 may be connected to the core network device by wireless or wired means. The core network device and the network device 200 may be separate physical devices, or the function of the core network device and the function of the network device 200 may be integrated on the same physical device, or a physical device may be integrated with a part of the functions of the core network device and a part of the functions of the network device 200. As another example, the communication system may also include a wireless relay device and a wireless backhaul device (not shown in fig. 1).
The network device 200 is an entity for transmitting and receiving signals in the network side. For example, a new generation base station (gbnodeb) in the NR system, an Access Point (AP) or a relay station in a Wireless Local Area Network (WLAN), a vehicle-mounted device, a wearable device, and the like. In addition, in the embodiment of the present application, the network device 200 provides a service for the cell. The terminal device 100 communicates with the network device 200 via transmission resources (also referred to as frequency domain resources, frequency spectrum resources, time frequency resources) used by the cell. The cell may be a macro cell or may belong to a small cell (small cell). Optionally, the small cell may include: a metro cell (metro cell), a micro cell (microcell), a pico cell (pico cell), a femto cell (femto cell), etc. The small cell has the characteristics of small coverage area and low transmission power, and is suitable for providing high-speed data transmission service. Further, the network device 200 may be other means for providing the terminal device 100 with a wireless communication function, where possible. The embodiment of the present application does not limit the specific technology and the specific device form adopted by the network device 200.
The terminal device 100, also referred to as a User Equipment (UE), a Mobile Station (MS), a Mobile Terminal (MT), etc., is a device for providing voice/data connectivity to a user, for example, a handheld device or a vehicle-mounted device with a wireless connection function. Currently, some examples of terminal devices are: a mobile phone (mobile phone), a tablet computer, a notebook computer, a palm top computer, a Mobile Internet Device (MID), a wearable device, a Virtual Reality (VR) device, an Augmented Reality (AR) device, a wireless terminal in industrial control (industrial control), a wireless terminal in self driving (self driving), a wireless terminal in remote surgery (remote medical supply), a wireless terminal in smart grid (smart grid), a wireless terminal in transportation safety (smart security), a wireless terminal in city (smart city), a wireless terminal in smart home (smart home), and the like.
Next, a concept related to the embodiment of the present application will be explained.
1) Transmission resource
The transmission resource refers to a time-frequency resource in an uplink direction configured for the terminal device by the network device, and the terminal device can send information to be sent to the network device on the transmission resource. For a terminal device, the network device may configure N transmission resources for the terminal device, where N is an integer greater than or equal to 2. The time domain position and the frequency domain position occupied by each transmission resource are not limited in the embodiment of the application. In the configured N transmission resources, there may be overlapping resources, or there may not be overlapping resources.
Alternatively, the transmission resource may be an SR resource. For example, in the embodiments of the present application, a transmission resource is taken as an SR resource for explanation.
Optionally, the N transmission resources may include a periodic transmission resource and/or an aperiodic transmission resource. The period of the periodic transmission resource is not limited in this embodiment. This is illustrated by way of example. Referring to fig. 2, fig. 2 is a schematic structural diagram of a transmission resource according to an embodiment of the present disclosure. In fig. 2, the time unit in the time domain may be a time slot, which includes time slots 1 to 21. The SR resource in the time slots 1, 11, and 21 is a periodic transmission resource, and the period is 10 time slots. The SR resources in the time slots 3, 8, 13, 18 are periodic transmission resources, and the period is 5 time slots. The SR resource in the slot 16 may be an aperiodic transmission resource.
2) Overlapping resources
Overlapping resources refer to transmission resources in which there is an overlapping portion in the time domain and/or in the frequency domain. For example, the SR1 resource is located at 1 st to 10 th symbols of the slot 10, and the SR2 resource is located at 5 th to 12 th symbols of the slot 10. Since both the SR1 resource and the SR2 resource include the 5 th to 10 th symbols, there is an overlapping portion in the time domain, and thus, the SR1 resource and the SR2 resource are overlapping resources.
For example, in the embodiments of the present application, overlapping resources are taken as transmission resources having an overlapping portion in a time domain as an example for description.
3) Resource-related information of transmission resources
The resource-related information of the transmission resource may include at least one of: time interval with current time, symbol interval with the starting position of the time unit where the transmission resource is located, time domain period, symbol length, whether frequency hopping is enabled, frequency domain position and cell signal strength.
This is illustrated by way of example.
Assume that the current time is slot 1. The SR1 resource is a periodic transmission resource with a period of 10 slots. The SR1 resources are located in the 1 st to 10 th symbols of the slot 10, and the lowest frequency point in the frequency domain is f1, and the highest frequency point in the frequency domain is f 2. The SR1 resource may enable frequency hopping. The terminal equipment accesses the cell 1, and the detected signal strength of the cell is P1.
The resource-related information of the SR1 resource is as follows: the time interval with the current time is 9 time slots, the symbol interval with the starting position of the time slot 10 is 0 symbol, the time domain period is 10 time slots, the symbol length is 10 symbols, the frequency hopping is enabled, the frequency domain positions comprise a lowest frequency point f1 to a highest frequency point f2, and the cell signal strength is the cell signal strength P1 detected by the terminal equipment in the cell 1.
Each item of resource-related information may correspond to a preset condition, where the preset condition may refer to a related description in a first scenario or a second scenario in the third embodiment below. Through the resource-related information of the transmission resources, the terminal device may determine, from the N transmission resources, a transmission resource for which the resource-related information satisfies a preset condition.
4) Selected resource information of transmission resources
The selected resource information of the transmission resources may include at least one of: time interval with current time, symbol interval with the starting position of the time unit where the transmission resource is located, time domain period, symbol length, whether frequency hopping is enabled, frequency domain position and cell signal strength. See the relevant description in 3), which is not repeated here.
Each item of selected resource information may correspond to a preset condition, where the preset condition may refer to the following related description in the fifth embodiment or the related description in the second scenario in the third embodiment. The terminal device may determine a transmission resource by the selected resource information of the transmission resource.
5) Time cell
Data is transmitted in the time domain at the granularity of time units. The time unit in the embodiment of the present application is not limited, for example, the time unit may be a subframe, a transmission time interval (one transmission time interval is equal to the sum of lengths of several subframes, or the sum of several transmission time intervals is equal to the length of one subframe), a slot (slot), a multiple slot aggregation, a mini-slot (mini-slot), a multiple mini-slot aggregation, a mini-slot and slot aggregation, a time domain symbol, or multiple time domain symbols, and the like. The time domain symbol is not limited in this embodiment, for example, the time domain symbol may be an OFDM (orthogonal frequency division multiplexing) symbol.
For example, in the embodiments of the present application, a time unit is taken as a time slot, and each time slot includes 14 symbols.
The communication method provided by the embodiment of the application can be applied to a scene that the terminal equipment is configured with a plurality of transmission resources. The terminal equipment determines at least one non-overlapping transmission resource in the configured plurality of transmission resources, so that the flexibility and the reliability of determining the transmission resources are improved. In addition, the terminal device transmits the resource request through the at least one non-overlapping transmission resource, so that both transmission delay and transmission reliability can be considered, and the probability of receiving the resource request by the network device is improved.
The following describes the technical solutions of the present application and how to solve the above technical problems with specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
The embodiment of the application provides a communication method. In the communication method provided by this embodiment, the execution subject may be a terminal device. Fig. 3 is a flowchart of a communication method provided in an embodiment of the present application, and as shown in fig. 3, the communication method provided in this embodiment may include:
s301, M transmission resources are determined from the N transmission resources. Wherein N is more than or equal to 2 and is a positive integer; m is more than 1 and less than or equal to N, and the M transmission resources are not overlapped respectively, wherein M is a positive integer, or M is 1.
S302, sending information to be sent to the network equipment through the M transmission resources.
Specifically, the network device configures N transmission resources for the terminal device, where N is an integer greater than or equal to 2. Among the N transmission resources, the terminal device may determine M transmission resources. When M is equal to 1, the terminal device may select a transmission resource that best meets the actual requirements (e.g., delay requirements, transmission reliability requirements, service requirements, etc.). The terminal equipment sends the information to be sent to the network equipment through the transmission resource, and the transmission performance of the resource request is improved. When M is greater than 1, each of the M transmission resources has no overlapping resource. The terminal device can send information to be sent to the network device on each transmission resource in the M transmission resources, so that the frequency of sending the resource request is increased, and the probability of receiving the resource request by the network device is improved by sending the resource request on a plurality of non-overlapping transmission resources.
Therefore, according to the communication method provided by the embodiment, when the terminal device is configured with a plurality of transmission resources, at least one transmission resource which is not overlapped can be determined in the plurality of transmission resources, so that the flexibility and the reliability of determining the transmission resources are improved. The terminal equipment sends the information to be sent to the network equipment through each determined non-overlapping transmission resource, and the probability that the network equipment receives the resource request is improved.
It should be noted that, in this embodiment, specific values of N and M are not limited. For example, M may be equal to 1. For another example, M may be greater than 1.
It should be noted that, in this embodiment, the type of the transmission resource and the specific content included in the to-be-sent information sent on the transmission resource are not limited. Optionally, the transmission resource may be an SR resource, and the information to be sent on the transmission resource may be an SR message.
The following describes N transmission resources and M transmission resources by way of example.
Referring to fig. 4, fig. 4 is a schematic structural diagram of another transmission resource according to an embodiment of the present application. In fig. 4, time slot 0 to time slot 12 are included. The current time is slot 0. The SR resources in slot 1 (including SR1 resource) and slot 11 (including SR6 resource) are periodic transmission resources, the period is 10 slots, the 2 nd to 5 th symbols of the slot are occupied, and the symbol length is 4 symbols. The SR resources in slot 3 (including SR2 resource) and slot 8 (including SR5 resource) are periodic transmission resources, the period is 5 slots, the 1 st to 2 nd symbols of the slot are occupied, and the symbol length is 2 symbols. The SR3 resource and the SR4 resource in slot 3 are aperiodic transmission resources. In slot 3, SR2 resources are located at 1 st to 2 nd symbols, SR3 resources are located at 2 nd to 11 th symbols, SR4 resources are located at 3rd to 12 th symbols, and the symbol lengths of the SR3 resources and the SR4 resources are both 10 symbols. Since both the SR2 resource and the SR3 resource include the 2 nd symbol, there is an overlapping portion in the time domain, and thus, the SR2 resource and the SR3 resource are overlapping resources. Since both the SR3 resource and the SR4 resource include 3rd to 11 th symbols, there is an overlapping portion in the time domain, and thus, the SR3 resource and the SR4 resource are overlapping resources.
The N transmission resources may include SR1 resource-SR 6 resource, where N is 6.
Optionally, in an implementation manner, M is greater than 1, and the M transmission resources may include all non-overlapping transmission resources, which specifically includes: SR1 resource, SR2 resource, SR4 resource, SR5 resource, SR6 resource.
Optionally, in another implementation, M is greater than or equal to 1, and the M transmission resources may include a part of all non-overlapping transmission resources. The part of the transmission resources may satisfy a preset condition, and the preset condition may be referred to in the related description in the first scenario or the second scenario in the third embodiment below. For example, the M transmission resources may include: SR1 resource, SR4 resource, SR5 resource, and SR6 resource, or may include: SR1 resources, SR3 resources, SR5 resources, and SR6 resources, among others.
Optionally, in another implementation, M is equal to 1, and the terminal device determines one transmission resource from the N transmission resources. The M transmission resources may satisfy a preset condition, and the preset condition may refer to the relevant description in the fifth embodiment described below, or refer to the relevant description in the second scenario in the third embodiment. For example, the M transmission resources may be SR1 resources, or SR3 resources, or SR4 resources, and so on. Among them, the SR1 resource is a transmission resource with the shortest time interval from the current time. The SR3 resource is a transmission resource having the shortest time interval from the current time among the transmission resources having the longest symbol length. The SR4 resource is one of transmission resources having the longest symbol length.
The present embodiment provides a communication method, including: and determining M transmission resources from the N transmission resources, wherein each transmission resource in the M transmission resources has no overlapped resource, and sending the information to be sent to the network equipment through the M transmission resources. In the communication method provided by this embodiment, the terminal device may determine at least one non-overlapping transmission resource from the plurality of transmission resources, and send the information to be sent to the network device through each determined non-overlapping transmission resource, so that the flexibility and reliability of determining the transmission resource are improved, and the probability of receiving the resource request by the network device is improved.
Next, an implementation manner of determining M transmission resources from N transmission resources in S301 in the first embodiment shown in fig. 3 will be described through the second to sixth embodiments.
The second embodiment of the present application provides a communication method. In this embodiment, each of the N transmission resources does not have an overlapping resource.
In S301, determining M transmission resources from the N transmission resources may include:
the N transmission resources are determined as M transmission resources, M being equal to N.
In this embodiment, if each of the N transmission resources does not overlap with other transmission resources, the terminal device may select all transmission resources for sending the information to be sent to the network device. By increasing the number of transmissions, and by transmitting resource requests on a plurality of non-overlapping transmission resources, the probability of a network device receiving a resource request is increased.
The third embodiment of the application provides a communication method. In this embodiment, each of the N transmission resources does not have an overlapping resource.
In S301, determining M transmission resources from the N transmission resources may include:
and determining M transmission resources of which the resource related information meets the preset condition from the N transmission resources according to the resource related information of the N transmission resources. Wherein M is less than N.
Specifically, there is no overlapping resource in the N transmission resources, and the terminal device may select a part of the transmission resources in all the transmission resources as the M transmission resources. By increasing the number of transmissions appropriately, and by transmitting resource requests on a plurality of non-overlapping transmission resources, the probability of a network device receiving a resource request is increased.
Next, for different resource-related information of transmission resources, a preset condition corresponding to each of the different resource-related information and a transmission resource for which the resource-related information satisfies the preset condition will be described.
Optionally, in the first scenario, a specific value of M is not limited.
Optionally, if the resource-related information of the transmission resource is a time interval with the current time, the corresponding preset condition may be that the time interval is smaller than a preset time interval. The transmission resource for which the resource-related information satisfies the preset condition may include: the time interval is less than the transmission resource of the preset time interval. In this embodiment, specific values of the preset time interval are not limited.
By selecting transmission resources with a time interval less than a preset time interval, the transmission delay is reduced.
This is explained below with reference to fig. 2.
The current time is slot 9. Assume that the preset time interval is 5 ms. If each slot is 1ms, the preset time interval corresponds to 5 slots. The terminal equipment can determine the SR resources in the time slots 10-14 as the M transmission resources. Thus, the M transmission resources may include: SR resources of slot 11 and SR resources of slot 13. The terminal device may send information to be sent to the network device through the SR resource of the time slot 11 and the SR resource of the time slot 13, respectively. Optionally, if the terminal device does not receive the reply information of the network device for the information to be sent, the terminal device may continue to determine the SR resource according to the period of the SR resource of the time slot 11 and the period of the SR resource of the time slot 13, and the repetition of the period of the SR resource of the time slot 11 and the period of the SR resource of the time slot 13 is also used to send the information to be sent to the network device.
Optionally, if the resource-related information of the transmission resource is a symbol interval between the transmission resource and the starting position of the time unit where the transmission resource is located, the corresponding preset condition may be that the symbol interval is smaller than a preset symbol interval. The transmission resource for which the resource-related information satisfies the preset condition may include: the symbol interval is less than a transmission resource of a preset symbol interval. In this embodiment, specific values of the preset symbol interval are not limited.
By selecting transmission resources with symbol intervals smaller than the preset symbol intervals, the transmission delay is favorably reduced.
This is illustrated by way of example.
It is assumed that the preset symbol interval is 5 symbols. The SR1 resource is located at 1 st to 2 nd symbols of the slot 10 with a symbol interval of 0 symbols. The SR2 resource is located at the 5 th to 12 th symbols of the slot 10 with a symbol interval of 4 symbols. Thus, the M transmission resources may include: SR1 resource and SR2 resource.
Optionally, if the resource-related information of the transmission resource is a time domain period, the corresponding preset condition may be that the time domain period is smaller than a preset period. The transmission resource for which the resource-related information satisfies the preset condition may include: and the time domain period is less than the transmission resource of the preset period. In this embodiment, specific values of the preset period are not limited.
By selecting transmission resources with a time domain period smaller than a preset time domain period, the transmission delay is favorably reduced.
This is explained below with reference to fig. 2.
It is assumed that the preset period is 6 slots. In fig. 2, the period of the SR resource in the slots 1, 11, 21 is 10 slots. The period of the SR resource in the slots 3, 8, 13, 18 is 5 slots. Thus, the M transmission resources may include: SR resources in slots 3, 8, 13, 18.
Optionally, if the resource-related information of the transmission resource is a symbol length, the corresponding preset condition may be that the symbol length is greater than a preset symbol length. The transmission resource for which the resource-related information satisfies the preset condition may include: and the symbol length is greater than the transmission resource of the preset symbol length. In this embodiment, a specific value of the preset symbol length is not limited.
By selecting the transmission resource with the symbol length larger than the preset symbol length, the retransmission times are reduced, the transmission reliability is improved, and the probability that the resource request is correctly received is improved.
This is explained below with reference to fig. 4. In fig. 4, the SR2 resource and the SR3 resource are overlapping resources, and the SR3 resource and the SR4 resource are overlapping resources. Therefore, in the present embodiment, the N transmission resources may include SR2 resources and SR4 resources, excluding SR3 resources.
It is assumed that the preset symbol length is 3 symbols. In fig. 4, the symbol length of the SR1 resource and the SR6 resource is 4 symbols. The symbol length of the SR2 resource and the SR5 resource is 2 symbols. The symbol length of the SR4 resource is 10 symbols. Accordingly, the M transmission resources may include an SR1 resource, an SR6 resource, and an SR4 resource.
Optionally, if the resource-related information of the transmission resource is whether frequency hopping is enabled, the preset condition corresponding to the resource-related information may be that frequency hopping is enabled. The transmission resource for which the resource-related information satisfies the preset condition may include: transmission resources that enable frequency hopping.
By selecting transmission resources that enable frequency hopping, the probability that a resource request is received correctly is improved because frequency hopping increases the reliability of the transmission.
This is illustrated by way of example.
It is assumed that the N transmission resources include SR1 resource to SR6 resource, and do not overlap with each other. Wherein the SR1 resource, the SR2 resource, the SR4 resource, and the SR6 resource enable frequency hopping. Thus, the M transmission resources may include: SR1 resources, SR2 resources, SR4 resources, and SR6 resources.
Optionally, if the resource-related information of the transmission resource is a frequency domain position, the corresponding preset condition may be that the frequency domain position is lower than a preset frequency point. The transmission resource for which the resource-related information satisfies the preset condition may include: and the position of the frequency domain is lower than the transmission resource of the preset frequency point. In this embodiment, the specific value of the preset frequency point is not limited.
By selecting the transmission resources with the frequency domain position lower than the preset frequency point, the path loss is reduced, the transmission reliability is favorably improved, and the probability that the resource request is correctly received is improved.
This is illustrated by way of example.
Assume that the preset frequency point is F. The N transmission resources include SR1 resource-SR 6 resource, which are not overlapped with each other. The maximum frequency points of the SR1 resource to the SR6 resource are f1 to f6 respectively. Wherein, F1< F, F2> F, F3< F, F4< F, F5> F, F6> F. Thus, the M transmission resources may include: SR1 resources, SR3 resources, and SR4 resources.
Optionally, if the resource-related information of the transmission resource is cell signal strength, the corresponding preset condition may be that the cell signal strength is greater than a preset signal strength. The transmission resource for which the resource-related information satisfies the preset condition may include: and the cell signal strength is greater than the transmission resource of the preset signal strength. In this embodiment, the specific value of the preset signal strength is not limited.
It should be noted that, in this embodiment, the implementation manner of the cell signal strength is not limited. For example, the cell Signal strength may be Reference Signal Receiving Power (RSRP).
By selecting the transmission resource with the cell signal strength greater than the preset signal strength, the greater the cell signal strength is, the better the signal is, which is beneficial to improving the reliability of transmission and improving the probability of correctly receiving the resource request.
This is illustrated by way of example.
Assume that the predetermined signal strength is P. The N transmission resources include SR1 resource-SR 6 resource, which are not overlapped with each other. The cell signal intensities respectively corresponding to the SR1 resource to the SR6 resource are p1 to p6 in sequence. Among them, P1< P, P2> P, P3< P, P4< P, P5> P, P6> P. Thus, the M transmission resources may include: SR2 resources, SR5 resources, and SR6 resources.
It should be noted that, when M transmission resources are determined from N transmission resources, the above resource-related information may be combined with each other, and preset conditions corresponding to the resource-related information may be combined with each other.
For example, determining M transmission resources from the N transmission resources, where the resource-related information satisfies a preset condition, according to the resource-related information of the N transmission resources may include: and determining the transmission resources with the time interval smaller than the preset time interval and the symbol length larger than the preset symbol length in the N transmission resources as the M transmission resources.
For another example, determining, according to the resource-related information of the N transmission resources, M transmission resources from the N transmission resources for which the resource-related information satisfies the preset condition may include: and determining the transmission resources with the time interval smaller than a preset time interval, the symbol length larger than a preset symbol length and the time domain period smaller than a preset period in the N transmission resources as the M transmission resources.
For another example, determining, according to the resource-related information of the N transmission resources, M transmission resources from the N transmission resources for which the resource-related information satisfies the preset condition may include: and determining the transmission resources which have the time interval smaller than the preset time interval, the symbol length larger than the preset symbol length and enable frequency hopping among the N transmission resources as the M transmission resources.
Optionally, in the second scenario, M is equal to 1. That is, 1 transmission resource is determined from the N transmission resources.
Optionally, if the resource-related information of the transmission resource is a time interval with the current time, the corresponding preset condition may be that the time interval is the shortest. The transmission resource for which the resource-related information satisfies the preset condition may include: the transmission resource with the shortest time interval.
By selecting the transmission resource with the shortest time interval, the transmission delay is further reduced.
This is explained below with reference to fig. 2.
The current time is slot 9. It is assumed that the N transmission resources include an SR resource of slot 11 and an SR resource of slot 13. The time interval of the SR resource of the slot 11 is the shortest. The M transmission resources are SR resources of the timeslot 11. The terminal device may send information to be sent to the network device through the SR resource of the time slot 11. Optionally, if the terminal device does not receive the reply information of the network device for the information to be sent, the terminal device may continue to determine the SR resource according to the cycle of the SR resource of the time slot 11, and the cycle repetition of the SR resource of the time slot 11 is also used to send the information to be sent to the network device.
Optionally, if the resource-related information of the transmission resource is a symbol interval between the transmission resource and the starting position of the time unit where the transmission resource is located, the preset condition corresponding to the symbol interval may be that the symbol interval is minimum. The transmission resource for which the resource-related information satisfies the preset condition may include: the transmission resource with the smallest symbol interval.
By selecting the transmission resource with the minimum symbol interval, the transmission delay is further reduced.
This is illustrated by way of example.
It is assumed that the SR1 resource is located at 1 st to 2 nd symbols of the slot 10 with a symbol interval of 0 symbols. The SR2 resource is located at the 5 th to 12 th symbols of the slot 10 with a symbol interval of 4 symbols. Therefore, the M transmission resources are SR1 resources.
Optionally, if the resource-related information of the transmission resource is a time domain period, the corresponding preset condition may be that the time domain period is the shortest. The transmission resource for which the resource-related information satisfies the preset condition may include: and the transmission resource with the shortest time domain period.
By selecting the transmission resource with the shortest time domain period, the transmission delay is further reduced.
This is explained below with reference to fig. 2.
In fig. 2, the period of the SR resource in the slots 1, 11, 21 is 10 slots. The period of the SR resource in the slots 3, 8, 13, 18 is 5 slots. Therefore, the transmission resource determined by the terminal device is a transmission resource with a time domain period of 5 slots, for example, the M transmission resources may be SR resources in slots 3, 8, 13, and 18.
Optionally, if the resource-related information of the transmission resource is a symbol length, the preset condition corresponding to the symbol length may be that the symbol length is longest. The transmission resource for which the resource-related information satisfies the preset condition may include: the transmission resource with the longest symbol length.
By selecting the transmission resource with the longest symbol length, the retransmission times are further reduced, the transmission reliability is further improved, and the probability that the resource request is correctly received is improved.
This is explained below with reference to fig. 4. In fig. 4, the SR2 resource and the SR3 resource are overlapping resources, and the SR3 resource and the SR4 resource are overlapping resources. Therefore, in the present embodiment, the N transmission resources may include SR2 resources and SR4 resources, excluding SR3 resources.
In fig. 4, the symbol length of the SR1 resource and the SR6 resource is 4 symbols. The symbol length of the SR2 resource and the SR5 resource is 2 symbols. The symbol length of the SR4 resource is 10 symbols. Therefore, the M transmission resources are SR4 resources.
Optionally, if the resource-related information of the transmission resource is whether frequency hopping is enabled, the preset condition corresponding to the resource-related information may be that frequency hopping is enabled. The transmission resource for which the resource-related information satisfies the preset condition may include: transmission resources that enable frequency hopping.
By selecting transmission resources that enable frequency hopping, the probability that a resource request is received correctly is improved because frequency hopping increases the reliability of the transmission.
This is illustrated by way of example.
It is assumed that the N transmission resources include SR1 resource to SR6 resource, and do not overlap with each other. Wherein the SR1 resource, the SR2 resource, the SR4 resource, and the SR6 resource enable frequency hopping. Therefore, the M transmission resources may be SR1 resources, or SR2 resources, or SR4 resources, or SR6 resources.
Optionally, if the resource-related information of the transmission resource is a frequency domain position, the preset condition corresponding thereto may be that the frequency point of the frequency domain position is the lowest. The transmission resource for which the resource-related information satisfies the preset condition may include: and the frequency domain position has the lowest transmission resource.
By selecting the transmission resource with the lowest frequency point at the frequency domain position, the path loss is further reduced, the transmission reliability is favorably improved, and the probability that the resource request is correctly received is improved.
This is illustrated by way of example.
It is assumed that the N transmission resources include SR1 resource to SR6 resource, and do not overlap with each other. The maximum frequency points of the SR1 resource to the SR6 resource are f1 to f6 respectively. Wherein f4< f3< f1< f2< f5< f 6. Therefore, the M transmission resources may be SR4 resources.
Optionally, if the resource-related information of the transmission resource is cell signal strength, the corresponding preset condition may be that the cell signal strength is strongest. The transmission resource for which the resource-related information satisfies the preset condition may include: and the transmission resource with the strongest signal intensity of the cell.
By selecting the transmission resource with the strongest cell signal strength, the signal is best as the cell signal strength is strongest, which is favorable for further improving the transmission reliability and improving the probability of correctly receiving the resource request.
This is illustrated by way of example.
It is assumed that the N transmission resources include SR1 resource to SR6 resource, and do not overlap with each other. The cell signal intensities respectively corresponding to the SR1 resource to the SR6 resource are p1 to p6 in sequence. Wherein p1< p3< p4< p5< p6< p 2. Therefore, the M transmission resources may be SR2 resources.
It should be noted that, when M transmission resources are determined from N transmission resources, the above resource-related information may be combined with each other, and preset conditions corresponding to the resource-related information may be combined with each other.
For example, determining M transmission resources from the N transmission resources, where the resource-related information satisfies a preset condition, according to the resource-related information of the N transmission resources may include: and determining the transmission resource with the shortest time interval and the longest symbol length in the N transmission resources as the M transmission resources.
For another example, determining, according to the resource-related information of the N transmission resources, M transmission resources from the N transmission resources for which the resource-related information satisfies the preset condition may include: and determining the transmission resource with the shortest time interval, the longest symbol length and the smallest time domain period in the N transmission resources as the M transmission resources.
For another example, determining, according to the resource-related information of the N transmission resources, M transmission resources from the N transmission resources for which the resource-related information satisfies the preset condition may include: and determining the transmission resource which has the shortest time interval, the longest symbol length and the capability of frequency hopping in the N transmission resources as the M transmission resources.
It should be noted that, when M transmission resources are determined from N transmission resources, in some embodiments, the preset condition corresponding to the resource-related information in the first scenario and the preset condition corresponding to the resource-related information in the second scenario may be combined with each other.
The communication method provided by this embodiment is applied to a scenario where each transmission resource of N transmission resources does not have overlapping resources. According to the resource related information of the N transmission resources, the M transmission resources of which the resource related information meets the preset conditions are determined from the N transmission resources, so that the flexibility and the reliability of determining the transmission resources are improved, and the probability of correctly receiving the resource request is improved.
The fourth embodiment of the application provides a communication method. In this embodiment, at least two transmission resources of the N transmission resources have overlapping resources. Fig. 5 is a flowchart of another communication method according to an embodiment of the present application. As shown in fig. 5, in S301, determining M transmission resources from the N transmission resources may include:
s501, if at least two transmission resources in the N transmission resources have overlapped resources, determining at least one transmission resource of which the resource-related information meets a preset condition from the at least two transmission resources according to the resource-related information of the at least two transmission resources. Wherein each of the at least one transmission resource has no overlapping resource.
S502, determining M transmission resources from the at least one transmission resource and the transmission resources other than the at least two transmission resources from the N transmission resources.
In this embodiment, at least two transmission resources of the N transmission resources have overlapping resources. At least one non-overlapping transmission resource may be determined from the overlapping resources, and then M transmission resources may be determined from the remaining non-overlapping transmission resources of the N transmission resources and the at least one non-overlapping transmission resource. The value of M in this embodiment is not limited, and may be equal to 1 or greater than 1.
In S501, the transmission resource whose resource-related information satisfies the preset condition is determined according to the resource-related information of the transmission resource, which may refer to the related description in the first scenario or the second scenario in the third embodiment, and the principle is similar, and is not described herein again.
In this embodiment, in S502, a specific implementation manner of determining M transmission resources from the at least one transmission resource and transmission resources, except the at least two transmission resources, in the N transmission resources is not limited. For example, the M transmission resources whose resource-related information satisfies the preset condition may be determined again according to the resource-related information of the transmission resources. For another example, M transmission resources may be arbitrarily selected from the at least one transmission resource and transmission resources other than the at least two transmission resources among the N transmission resources.
Optionally, if the number of the at least one transmission resource is 1, in S501, determining at least one transmission resource whose resource-related information meets a preset condition from the at least two transmission resources may include:
when the resource-related information includes a time interval with a current time, determining a transmission resource with a shortest time interval of the at least two transmission resources as the at least one transmission resource; alternatively, the first and second electrodes may be,
when the resource related information comprises a symbol interval between the resource related information and the initial position of the time unit where the transmission resource is located, determining the transmission resource with the minimum symbol interval in the at least two transmission resources as the at least one transmission resource; alternatively, the first and second electrodes may be,
when the resource-related information includes a time domain period, determining a transmission resource with a shortest time domain period of the at least two transmission resources as the at least one transmission resource; alternatively, the first and second electrodes may be,
determining a transmission resource with a longest symbol length of the at least two transmission resources as the at least one transmission resource when the resource-related information includes the symbol length; alternatively, the first and second electrodes may be,
determining, as the at least one transmission resource, a transmission resource enabling frequency hopping of the at least two transmission resources when the resource-related information includes whether frequency hopping is enabled; alternatively, the first and second electrodes may be,
when the resource related information comprises a frequency domain position, determining the transmission resource with the lowest frequency point of the frequency domain position in the at least two transmission resources as the at least one transmission resource; alternatively, the first and second electrodes may be,
and when the resource related information comprises cell signal strength, determining the transmission resource with the strongest cell signal strength in the at least two transmission resources as the at least one transmission resource.
Reference may be made to the related description in the second scenario in the third embodiment, and the principle is similar, which is not described herein again.
In the communication method provided by this embodiment, the terminal device sends the information to be sent to the network device through each determined non-overlapping transmission resource, so that the flexibility and reliability of determining the transmission resource are improved, and the probability of correctly receiving the resource information is improved.
The fifth embodiment of the application provides a communication method. In the present embodiment, M is equal to 1. Fig. 6 is a flowchart of another communication method according to an embodiment of the present application. As shown in fig. 6, in S301, determining M transmission resources from the N transmission resources may include:
s601, according to the resource related information of the N transmission resources, K transmission resources of which the resource related information meets the preset conditions are determined from the N transmission resources. Wherein K is an integer of 0 or more and N or less.
S602, if K is equal to 1, determining K transmission resources as M transmission resources.
S603, if K is larger than 1, determining M transmission resources from the K transmission resources according to the selected resource information of the K transmission resources.
S604, if K is equal to 0, determining the transmission resource with the longest symbol length among the N transmission resources as M transmission resources.
In this embodiment, the terminal device needs to determine one transmission resource from the N transmission resources. The terminal device may determine, from the N transmission resources, K transmission resources whose resource-related information satisfies a preset condition according to the resource-related information of the N transmission resources. In S601, the transmission resource whose resource-related information satisfies the preset condition is determined according to the resource-related information of the transmission resource, which may refer to the related description in the first scenario or the second scenario in the third embodiment, and the principle is similar, and is not described herein again. The result of determining K transmission resources may vary. And when only one transmission resource of which the resource related information meets the preset condition is determined from the N transmission resources, determining the transmission resource as the M transmission resources. When a transmission resource for which the plurality of resource-related information satisfies the preset condition can be determined from the N transmission resources, the M transmission resources can be determined from the K transmission resources according to the selected resource information of the K transmission resources. Reference may be made to the related description in the second scenario in the third embodiment, and the principle is similar, which is not described herein again. When the transmission resource whose resource-related information satisfies the preset condition cannot be determined from the N transmission resources, the transmission resource with the longest symbol length among the N transmission resources may be determined as the M transmission resources.
Optionally, in S603, determining the M transmission resources from the K transmission resources according to the selected resource information of the K transmission resources may include:
when the selected resource information includes a time interval with the current time, determining a transmission resource with the shortest time interval in the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
when the selected resource information comprises a symbol interval between the selected resource information and the initial position of a time unit where the transmission resource is located, determining the transmission resource with the minimum symbol interval in the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
when the selected resource information includes time domain periods, determining the transmission resource with the shortest time domain period of the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
determining a transmission resource with a longest symbol length among the K transmission resources as the M transmission resources when the selected resource information includes the symbol length; alternatively, the first and second electrodes may be,
determining, when the selected resource information includes whether frequency hopping is enabled, a transmission resource, of the K transmission resources, that enables frequency hopping as the M transmission resources; alternatively, the first and second electrodes may be,
when the selected resource information comprises frequency domain positions, determining the transmission resource with the lowest frequency point of the frequency domain positions in the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
and when the selected resource information comprises cell signal strength, determining the transmission resource with the strongest cell signal strength in the K transmission resources as the M transmission resources.
Reference may be made to the related description in the second scenario in the third embodiment above. The difference is that in this embodiment, the terminal device may determine one transmission resource according to the selected resource information of the transmission resource. In the second scenario of the third embodiment, the terminal device determines a transmission resource according to the resource-related information of the transmission resource. The selected resource information in this embodiment is similar to the resource-related information in the second scenario of the third embodiment, and the principle is similar, which is not described herein again.
In the communication method provided by this embodiment, the terminal device sends the information to be sent to the network device through each determined non-overlapping transmission resource, so that the flexibility and reliability of determining the transmission resource are improved, and the probability of correctly receiving the resource information is improved.
The sixth embodiment of the application provides a communication method. In the present embodiment, M is equal to 1. Fig. 7 is a flowchart of another communication method according to an embodiment of the present application. As shown in fig. 7, in S301, determining M transmission resources from the N transmission resources may include:
s701, acquiring power information of the current time and historical power information. The historical power information comprises power information when the terminal equipment successfully sends information through the transmission resources and the symbol length of the transmission resources.
S702, determining the minimum symbol length of the transmission resource according to the power information of the current time and the historical power information.
S703, acquiring K transmission resources with the symbol length larger than or equal to the minimum symbol length from the N transmission resources. Wherein K is an integer of 0 or more and N or less.
S704, if K is equal to 1, determining K transmission resources as M transmission resources.
S705, if K is larger than 1, determining M transmission resources from the K transmission resources according to the selected resource information of the K transmission resources.
S706, if K is equal to 0, determining the transmission resource with the longest symbol length among the N transmission resources as M transmission resources.
In this embodiment, the terminal device needs to determine one transmission resource from the N transmission resources. The terminal device stores historical power information, and the historical power information comprises power information when the terminal device successfully sends information through transmission resources and symbol length of the transmission resources. The terminal equipment determines the minimum symbol length of the transmission resource by referring to the power information of the current time, the power information when the information is successfully transmitted historically and the symbol length of the transmission resource. If the passing symbol length of the terminal equipment is larger than the minimum symbol length of the transmission resource, the success rate of successfully receiving the resource request is very high. In this embodiment, in the process of determining M transmission resources from N transmission resources, the terminal device first obtains K transmission resources with a symbol length greater than or equal to the minimum symbol length from the N transmission resources. The result of determining K transmission resources may vary. And when the number of the transmission resources with the symbol length larger than or equal to the minimum symbol length is only 1, determining the transmission resources as the M transmission resources. When there are a plurality of transmission resources with the symbol length greater than or equal to the minimum symbol length, M transmission resources may be determined from the K transmission resources according to the selected resource information of the K transmission resources. Reference may be made to the related description in the second scenario in the third embodiment, and the principle is similar, which is not described herein again. When the transmission resource having the symbol length greater than or equal to the minimum symbol length cannot be determined, the transmission resource having the longest symbol length among the N transmission resources may be determined as the M transmission resources.
Optionally, the power information may include cell signal strength and power control parameters. The power control parameter may include, but is not limited to, an increment parameter of the terminal device on the base transmission power, which may be referred to as a related parameter in section 7.2 of standard 3GPP TS 38.213.
Optionally, in S705, determining the M transmission resources from the K transmission resources according to the selected resource information of the K transmission resources may include:
when the selected resource information includes a time interval with the current time, determining a transmission resource with the shortest time interval in the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
when the selected resource information comprises a symbol interval between the selected resource information and the initial position of a time unit where the transmission resource is located, determining the transmission resource with the minimum symbol interval in the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
when the selected resource information includes time domain periods, determining the transmission resource with the shortest time domain period of the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
determining a transmission resource with a longest symbol length among the K transmission resources as the M transmission resources when the selected resource information includes the symbol length; alternatively, the first and second electrodes may be,
determining, when the selected resource information includes whether frequency hopping is enabled, a transmission resource, of the K transmission resources, that enables frequency hopping as the M transmission resources; alternatively, the first and second electrodes may be,
when the selected resource information comprises frequency domain positions, determining the transmission resource with the lowest frequency point of the frequency domain positions in the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
and when the selected resource information comprises cell signal strength, determining the transmission resource with the strongest cell signal strength in the K transmission resources as the M transmission resources.
Reference may be made to the related description in the second scenario in the third embodiment above. The difference is that in this embodiment, the terminal device may determine one transmission resource according to the selected resource information of the transmission resource. In the second scenario of the third embodiment, the terminal device determines a transmission resource according to the resource-related information of the transmission resource. The selected resource information in this embodiment is similar to the resource-related information in the second scenario of the third embodiment, and the principle is similar, which is not described herein again.
Next, by way of example, an implementation manner of determining the minimum symbol length of the transmission resource according to the power information of the current time and the historical power information in S702 is exemplarily described.
Assume that, in the historical power information, the cell signal strength is RSRP. The cell signal strength mark rsrp when the terminal equipment successfully sends information through transmission resources0The power control parameter is marked g0The symbol length is marked L0. Then, the minimum symbol length L of the transmission resource can be determined by the following formula one1. Wherein the cell signal strength at the current time is labeled rsrp1The current time power control parameter is marked g1。
Figure BDA0002013174600000161
Alternatively, the terminal device may record corresponding history information for each cell. For example, rsrp is recorded for cell aa、ga、LaRecording rsrp for cell Bb、gb、Lb. Then, for the cell a, the terminal device may determine the minimum symbol length of the transmission resource corresponding to the cell a according to the power information of the current time and the historical power information of the cell a. And the terminal equipment determines the transmission resources with the symbol length larger than or equal to the minimum symbol length of the transmission resources corresponding to the cell A as the K transmission resources. The minimum symbol length of the transmission resource corresponding to the cell a can be obtained by formula two. For the cell B, the terminal device may determine the minimum symbol length of the transmission resource corresponding to the cell B according to the power information of the current time and the historical power information of the cell B. And the terminal equipment determines the transmission resource with the symbol length larger than or equal to the minimum symbol length of the transmission resource corresponding to the cell B as the K transmission resources. The minimum symbol length of the transmission resource corresponding to the cell B can be obtained by formula three. Then, one transmission resource is finally determined from the transmission resources to be selected of the two cells, and the transmission resource is used as the M transmission resources.
Figure BDA0002013174600000162
Figure BDA0002013174600000163
In the communication method provided by this embodiment, the terminal device determines the minimum symbol length of the transmission resource with reference to the power information of the current time, the power information when the information is successfully transmitted historically, and the symbol length of the transmission resource. K transmission resources with the symbol length larger than or equal to the minimum symbol length are obtained from the N transmission resources, and then one transmission resource is finally determined. The communication method provided by the embodiment improves the probability of correctly receiving the resource information.
Fig. 8 is a schematic structural diagram of a terminal device according to an embodiment of the present application. The terminal device provided in this embodiment may execute the communication method provided in any implementation manner of the first to sixth embodiments. As shown in fig. 8, the terminal device provided in this embodiment may include:
the processing module 11 is configured to determine M transmission resources from N transmission resources, where N is greater than or equal to 2 and N is a positive integer; m is more than 1 and less than or equal to N, the M transmission resources are not overlapped, M is a positive integer, or M is 1;
a sending module 12, configured to send information to be sent to the network device through the M transmission resources.
Optionally, the processing module 11 is specifically configured to:
and if each transmission resource in the N transmission resources does not have overlapped resources, determining the N transmission resources as the M transmission resources, wherein M is equal to N.
Optionally, the processing module 11 is specifically configured to:
if at least two transmission resources in the N transmission resources have overlapped resources, determining at least one transmission resource of which the resource-related information meets a preset condition from the at least two transmission resources according to the resource-related information of the at least two transmission resources; each transmission resource in the at least one transmission resource has no overlapping resource;
determining the M transmission resources from the at least one transmission resource and transmission resources of the N transmission resources other than the at least two transmission resources.
Optionally, the number of the at least one transmission resource is 1, and the processing module 11 is specifically configured to:
determining a transmission resource with a shortest time interval of the at least two transmission resources as the at least one transmission resource when the resource-related information includes a time interval with a current time; alternatively, the first and second electrodes may be,
when the resource-related information includes a symbol interval between the resource-related information and the starting position of the time unit where the transmission resource is located, determining the transmission resource with the minimum symbol interval in the at least two transmission resources as the at least one transmission resource; alternatively, the first and second electrodes may be,
when the resource-related information includes a time domain period, determining a transmission resource with a shortest time domain period of the at least two transmission resources as the at least one transmission resource; alternatively, the first and second electrodes may be,
determining a transmission resource with a longest symbol length of the at least two transmission resources as the at least one transmission resource when the resource-related information includes a symbol length; alternatively, the first and second electrodes may be,
determining, as the at least one transmission resource, a transmission resource enabling frequency hopping of the at least two transmission resources when the resource-related information includes whether frequency hopping is enabled; alternatively, the first and second electrodes may be,
when the resource related information comprises a frequency domain position, determining the transmission resource with the lowest frequency point of the frequency domain position in the at least two transmission resources as the at least one transmission resource; alternatively, the first and second electrodes may be,
and when the resource related information comprises cell signal strength, determining the transmission resource with the strongest cell signal strength in the at least two transmission resources as the at least one transmission resource.
Optionally, if M is equal to 1, the processing module 11 is specifically configured to:
determining K transmission resources of which the resource related information meets a preset condition from the N transmission resources according to the resource related information of the N transmission resources, wherein K is an integer which is greater than or equal to 0 and less than or equal to N;
if K is equal to 1, determining the K transmission resources as the M transmission resources;
and if K is larger than 1, determining the M transmission resources from the K transmission resources according to the selected resource information of the K transmission resources.
Optionally, if M is equal to 1, the processing module 11 is specifically configured to:
acquiring power information and historical power information of the current time; the historical power information comprises power information and the symbol length of the transmission resource when the terminal equipment successfully sends information through the transmission resource;
determining the minimum symbol length of transmission resources according to the power information of the current time and the historical power information;
acquiring K transmission resources with the symbol length being greater than or equal to the minimum symbol length from the N transmission resources, wherein K is an integer greater than or equal to 0 and less than or equal to N;
if K is equal to 1, determining the K transmission resources as the M transmission resources;
and if K is larger than 1, determining the M transmission resources from the K transmission resources according to the selected resource information of the K transmission resources.
Optionally, the power information includes cell signal strength and power control parameters.
Optionally, the processing module 11 is further configured to:
and if K is equal to 0, determining the transmission resource with the longest symbol length in the N transmission resources as the M transmission resources.
Optionally, the selected resource information includes at least one of: time interval with current time, symbol interval with the starting position of the time unit where the transmission resource is located, time domain period, symbol length, whether frequency hopping is enabled, frequency domain position and cell signal strength.
Optionally, the determining, according to the selected resource information of the K transmission resources, the M transmission resources from the K transmission resources includes:
when the selected resource information includes a time interval with the current time, determining a transmission resource with the shortest time interval in the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
when the selected resource information comprises a symbol interval between the selected resource information and the initial position of a time unit where the transmission resource is located, determining the transmission resource with the minimum symbol interval in the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
when the selected resource information includes time domain periods, determining the transmission resource with the shortest time domain period of the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
determining a transmission resource with a longest symbol length among the K transmission resources as the M transmission resources when the selected resource information includes the symbol length; alternatively, the first and second electrodes may be,
determining, when the selected resource information includes whether frequency hopping is enabled, a transmission resource, of the K transmission resources, that enables frequency hopping as the M transmission resources; alternatively, the first and second electrodes may be,
when the selected resource information comprises frequency domain positions, determining the transmission resource with the lowest frequency point of the frequency domain positions in the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
and when the selected resource information comprises cell signal strength, determining the transmission resource with the strongest cell signal strength in the K transmission resources as the M transmission resources.
Optionally, the resource-related information includes at least one of: time interval with current time, symbol interval with the starting position of the time unit where the transmission resource is located, time domain period, symbol length, whether frequency hopping is enabled, frequency domain position and cell signal strength.
Optionally, the transmission resource for which the resource-related information meets the preset condition includes at least one of:
the transmission resource with the time interval with the current time smaller than the preset time interval;
a transmission resource for which the symbol interval is smaller than a preset symbol interval;
the time domain period is less than the transmission resource of the preset period;
the symbol length is greater than the transmission resource of the preset symbol length;
enabling a frequency hopping transmission resource;
the frequency domain position is lower than the transmission resource of a preset frequency point;
and the cell signal strength is greater than the transmission resource of the preset signal strength.
Optionally, the transmission resource is an SR resource, and the information to be sent is an SR message.
The terminal device provided in this embodiment is configured to execute the communication method provided in any one of the first to sixth embodiments, and the technical principle and the technical effect are similar, and are not described herein again.
It should be understood that the division of the modules in the above apparatus is only a division of logical functions, and the actual implementation may be wholly or partially integrated into one physical entity or may be physically separated. And the modules in the device can be realized in the form of software called by the processing element; or may be implemented entirely in hardware; and part of the modules can be realized in the form of software called by the processing element, and part of the modules can be realized in the form of hardware. For example, each module may be a processing element separately set up, or may be implemented by being integrated in a chip of the apparatus, or may be stored in a memory in the form of a program, and a function of the module may be called and executed by a processing element of the apparatus. In addition, all or part of the modules can be integrated together or can be independently realized. The processing element described herein may in turn be a processor, which may be an integrated circuit having signal processing capabilities. In the implementation process, the steps of the method or the modules above may be implemented by integrated logic circuits of hardware in a processor element or in a form called by software through the processor element.
In one example, the modules in any of the above apparatus may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), or a combination of at least two of these integrated circuit forms. As another example, when a module in a device may be implemented in the form of a Processing element scheduler, the Processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor that may invoke a program. As another example, these modules may be integrated together, implemented in the form of a system-on-a-chip (SOC).
The above module for transmitting or receiving is an interface circuit of the device for transmitting signals with other devices.
Fig. 9 is a schematic structural diagram of another terminal device provided in the embodiment of the present application. The terminal device provided in this embodiment is configured to execute the communication method provided in any implementation manner of the first to sixth embodiments. As shown in fig. 9, the terminal device provided in this embodiment may include: the communication device comprises a processor 21, a memory 22 and a transceiver 23, wherein the transceiver 23 is configured to receive data or transmit data, the memory 22 is configured to store instructions, and the processor 21 is configured to execute the instructions stored in the memory 22 and is configured to execute the communication method provided by any one of the first to sixth embodiments.
The terminal device provided in this embodiment is configured to execute the communication method provided in any one of the first to sixth embodiments, and the technical principle and the technical effect are similar, and are not described herein again.
In the embodiments of the present application, the processor may be a general-purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, a discrete gate or transistor logic device, or a discrete hardware component, and may implement or execute the methods, steps, and logic blocks disclosed in the embodiments of the present application. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of a method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware processor, or may be implemented by a combination of hardware and software modules in a processor.
In the embodiment of the present application, the memory may be a nonvolatile memory, such as a Hard Disk Drive (HDD) or a solid-state drive (SSD), and may also be a volatile memory (e.g., a Random Access Memory (RAM)). The memory is any medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to such. The memory in the embodiments of the present application may also be circuitry or any other device capable of performing a storage function for storing program instructions and/or data.

Claims (26)

1. A method of communication, comprising:
determining M transmission resources from the N transmission resources; wherein N is more than or equal to 2 and is a positive integer; m is more than 1 and less than or equal to N, the M transmission resources are not overlapped, M is a positive integer, or M is 1;
and sending the information to be sent to the network equipment through the M transmission resources.
2. The method of claim 1, wherein the determining M transmission resources from among the N transmission resources comprises:
and if each transmission resource in the N transmission resources does not have overlapped resources, determining the N transmission resources as the M transmission resources, wherein M is equal to N.
3. The method of claim 1, wherein the determining M transmission resources from among the N transmission resources comprises:
if at least two transmission resources in the N transmission resources have overlapped resources, determining at least one transmission resource of which the resource-related information meets a preset condition from the at least two transmission resources according to the resource-related information of the at least two transmission resources; each transmission resource in the at least one transmission resource has no overlapping resource;
determining the M transmission resources from the at least one transmission resource and transmission resources of the N transmission resources other than the at least two transmission resources.
4. The method of claim 1, wherein determining M transmission resources from the N transmission resources if M is equal to 1 comprises:
determining K transmission resources of which the resource related information meets a preset condition from the N transmission resources according to the resource related information of the N transmission resources, wherein K is an integer which is greater than or equal to 0 and less than or equal to N;
if K is equal to 1, determining the K transmission resources as the M transmission resources;
and if K is larger than 1, determining the M transmission resources from the K transmission resources according to the selected resource information of the K transmission resources.
5. The method of claim 1, wherein determining M transmission resources from the N transmission resources if M is equal to 1 comprises:
acquiring power information and historical power information of the current time; the historical power information comprises power information and the symbol length of the transmission resource when the terminal equipment successfully sends information through the transmission resource;
determining the minimum symbol length of transmission resources according to the power information of the current time and the historical power information;
acquiring K transmission resources with the symbol length being greater than or equal to the minimum symbol length from the N transmission resources, wherein K is an integer greater than or equal to 0 and less than or equal to N;
if K is equal to 1, determining the K transmission resources as the M transmission resources;
and if K is larger than 1, determining the M transmission resources from the K transmission resources according to the selected resource information of the K transmission resources.
6. The method of claim 5, wherein the power information comprises cell signal strength and power control parameters.
7. The method of claim 4 or 5, further comprising:
and if K is equal to 0, determining the transmission resource with the longest symbol length in the N transmission resources as the M transmission resources.
8. The method according to claim 4 or 5, wherein the selected resource information comprises at least one of: time interval with current time, symbol interval with the starting position of the time unit where the transmission resource is located, time domain period, symbol length, whether frequency hopping is enabled, frequency domain position and cell signal strength.
9. The method of claim 8, wherein the determining the M transmission resources from the K transmission resources according to the selected resource information of the K transmission resources comprises:
when the selected resource information includes a time interval with the current time, determining a transmission resource with the shortest time interval in the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
when the selected resource information comprises a symbol interval between the selected resource information and the initial position of a time unit where the transmission resource is located, determining the transmission resource with the minimum symbol interval in the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
when the selected resource information includes time domain periods, determining the transmission resource with the shortest time domain period of the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
determining a transmission resource with a longest symbol length among the K transmission resources as the M transmission resources when the selected resource information includes the symbol length; alternatively, the first and second electrodes may be,
determining, when the selected resource information includes whether frequency hopping is enabled, a transmission resource, of the K transmission resources, that enables frequency hopping as the M transmission resources; alternatively, the first and second electrodes may be,
when the selected resource information comprises frequency domain positions, determining the transmission resource with the lowest frequency point of the frequency domain positions in the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
and when the selected resource information comprises cell signal strength, determining the transmission resource with the strongest cell signal strength in the K transmission resources as the M transmission resources.
10. The method according to claim 3 or 4, wherein the resource-related information comprises at least one of: time interval with current time, symbol interval with the starting position of the time unit where the transmission resource is located, time domain period, symbol length, whether frequency hopping is enabled, frequency domain position and cell signal strength.
11. The method according to claim 10, wherein the transmission resource for which the resource-related information satisfies a preset condition comprises at least one of:
the transmission resource with the time interval with the current time smaller than the preset time interval;
a transmission resource for which the symbol interval is smaller than a preset symbol interval;
the time domain period is less than the transmission resource of the preset period;
the symbol length is greater than the transmission resource of the preset symbol length;
enabling a frequency hopping transmission resource;
the frequency domain position is lower than the transmission resource of a preset frequency point;
and the cell signal strength is greater than the transmission resource of the preset signal strength.
12. The method according to any of claims 1 to 11, wherein the transmission resource is a scheduling request, SR, resource and the information to be transmitted is an SR message.
13. A terminal device, comprising:
a processing module for determining M transmission resources from the N transmission resources; wherein N is more than or equal to 2 and is a positive integer; m is more than 1 and less than or equal to N, the M transmission resources are not overlapped, M is a positive integer, or M is 1;
and the sending module is used for sending the information to be sent to the network equipment through the M transmission resources.
14. The terminal device of claim 13, wherein the processing module is specifically configured to:
and if each transmission resource in the N transmission resources does not have overlapped resources, determining the N transmission resources as the M transmission resources, wherein M is equal to N.
15. The terminal device of claim 13, wherein the processing module is specifically configured to:
if at least two transmission resources in the N transmission resources have overlapped resources, determining at least one transmission resource of which the resource-related information meets a preset condition from the at least two transmission resources according to the resource-related information of the at least two transmission resources; each transmission resource in the at least one transmission resource has no overlapping resource;
determining the M transmission resources from the at least one transmission resource and transmission resources of the N transmission resources other than the at least two transmission resources.
16. The terminal device of claim 13, wherein if M is equal to 1, the processing module is specifically configured to:
determining K transmission resources of which the resource related information meets a preset condition from the N transmission resources according to the resource related information of the N transmission resources, wherein K is an integer which is greater than or equal to 0 and less than or equal to N;
if K is equal to 1, determining the K transmission resources as the M transmission resources;
and if K is larger than 1, determining the M transmission resources from the K transmission resources according to the selected resource information of the K transmission resources.
17. The terminal device of claim 13, wherein if M is equal to 1, the processing module is specifically configured to:
acquiring power information and historical power information of the current time; the historical power information comprises power information and the symbol length of the transmission resource when the terminal equipment successfully sends information through the transmission resource;
determining the minimum symbol length of transmission resources according to the power information of the current time and the historical power information;
acquiring K transmission resources with the symbol length being greater than or equal to the minimum symbol length from the N transmission resources, wherein K is an integer greater than or equal to 0 and less than or equal to N;
if K is equal to 1, determining the K transmission resources as the M transmission resources;
and if K is larger than 1, determining the M transmission resources from the K transmission resources according to the selected resource information of the K transmission resources.
18. The terminal device of claim 17, wherein the power information comprises cell signal strength and power control parameters.
19. The terminal device according to claim 16 or 17, wherein the processing module is further configured to:
and if K is equal to 0, determining the transmission resource with the longest symbol length in the N transmission resources as the M transmission resources.
20. A terminal device according to claim 16 or 17, wherein the selected resource information comprises at least one of: time interval with current time, symbol interval with the starting position of the time unit where the transmission resource is located, time domain period, symbol length, whether frequency hopping is enabled, frequency domain position and cell signal strength.
21. The terminal device of claim 20, wherein the processing module is further configured to:
when the selected resource information includes a time interval with the current time, determining a transmission resource with the shortest time interval in the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
when the selected resource information comprises a symbol interval between the selected resource information and the initial position of a time unit where the transmission resource is located, determining the transmission resource with the minimum symbol interval in the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
when the selected resource information includes time domain periods, determining the transmission resource with the shortest time domain period of the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
determining a transmission resource with a longest symbol length among the K transmission resources as the M transmission resources when the selected resource information includes the symbol length; alternatively, the first and second electrodes may be,
determining, when the selected resource information includes whether frequency hopping is enabled, a transmission resource, of the K transmission resources, that enables frequency hopping as the M transmission resources; alternatively, the first and second electrodes may be,
when the selected resource information comprises frequency domain positions, determining the transmission resource with the lowest frequency point of the frequency domain positions in the K transmission resources as the M transmission resources; alternatively, the first and second electrodes may be,
and when the selected resource information comprises cell signal strength, determining the transmission resource with the strongest cell signal strength in the K transmission resources as the M transmission resources.
22. A terminal device according to claim 15 or 16, characterised in that the resource-related information comprises at least one of: time interval with current time, symbol interval with the starting position of the time unit where the transmission resource is located, time domain period, symbol length, whether frequency hopping is enabled, frequency domain position and cell signal strength.
23. The terminal device according to claim 22, wherein the transmission resource for which the resource-related information satisfies a preset condition comprises at least one of:
the transmission resource with the time interval with the current time smaller than the preset time interval;
a transmission resource for which the symbol interval is smaller than a preset symbol interval;
the time domain period is less than the transmission resource of the preset period;
the symbol length is greater than the transmission resource of the preset symbol length;
enabling a frequency hopping transmission resource;
the frequency domain position is lower than the transmission resource of a preset frequency point;
and the cell signal strength is greater than the transmission resource of the preset signal strength.
24. The terminal device according to any of claims 13 to 23, wherein the transmission resource is a scheduling request, SR, resource and the information to be transmitted is an SR message.
25. A terminal device comprising a processor, a memory and a transceiver; the memory is used for storing instructions, the transceiver is used for communicating with other devices, and the processor is used for executing the instructions stored in the memory so as to cause the terminal device to execute the communication method according to any one of claims 1 to 12.
26. A storage medium storing computer-executable instructions which, when executed by a processor, implement a communication method according to any one of claims 1 to 12.
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