CN113747579A

CN113747579A - Method and device for transmitting messages

Info

Publication number: CN113747579A
Application number: CN202010482334.2A
Authority: CN
Inventors: 罗之虎; 金哲; 单宝堃
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-12-03

Abstract

The application provides a method and a device for transmitting messages. Under different application scenarios, the first information of the terminal device is different, the access network device can determine the frequency domain resource for sending the first message according to the first information of the terminal device and a plurality of frequency domain resource configuration information, and the plurality of frequency domain resource configuration information includes frequency domain resource configuration information corresponding to different bandwidths. Thus, for different first information, the access network device may determine, according to the multiple pieces of frequency domain resource configuration information, frequency domain resources for sending the first message, and the terminal device may also determine, according to the own first information and the multiple pieces of frequency domain resource configuration information, frequency domain resources for receiving the first message, and may also ensure that the frequency domain resources for sending the first message by the access network device are the frequency domain resources for receiving the first message by the terminal device, which provides a possibility for the terminal device and the access network device to transmit messages, thereby being able to meet communication requirements.

Description

Method and device for transmitting messages

Technical Field

The present application relates to the field of communications, and more particularly, to a method and apparatus for transmitting messages in the field of communications.

Background

In a future wireless communication system, it is possible that the same communication system supports access of terminal devices in multiple application scenarios, where the multiple application scenarios may include Low Power Wide Area (LPWA) scenarios, such as applications of smart grid, smart water meter, smart agriculture, smart parking, environment detection, asset tracking, or wearable devices. The plurality of application scenarios may further include non-LPWA scenarios such as applications of Augmented Reality (AR)/Virtual Reality (VR), ultra high definition video transmission, high speed moving object transmission, unmanned driving, industrial automation control, or telemedicine surgery.

Under the condition that a communication system comprises a plurality of application scenes, how a terminal device and an access network device transmit messages is an urgent problem to be solved.

Disclosure of Invention

The embodiment of the application provides a method and a device for transmitting messages, which provide possibility for a terminal device and an access network device to transmit messages under the condition that one communication system comprises multiple application scenes, and can meet communication requirements.

In a first aspect, a method for transmitting a message is provided, including: the method comprises the steps that access network equipment acquires first information of terminal equipment, wherein the first information is used for assisting the access network equipment to determine frequency domain resources for sending a first message; the access network equipment determines frequency domain resources for sending the first message according to the first information and a plurality of frequency domain resource configuration information, wherein the plurality of frequency domain resource configuration information comprises at least one first frequency domain resource configuration information corresponding to a first bandwidth and at least one second frequency domain resource configuration information corresponding to a second bandwidth, and the first bandwidth is smaller than the second bandwidth;

the access network device sends a first message to the terminal device on the frequency domain resource.

In the above technical solution, in different application scenarios, the first information of the terminal device is different, the access network device can determine, according to the first information of the terminal device and the plurality of frequency domain resource configuration information, the frequency domain resource for sending the first message, where the plurality of frequency domain resource configuration information includes frequency domain resource configuration information corresponding to different bandwidths. Thus, for different first information, the access network device may determine, according to the multiple pieces of frequency domain resource configuration information, the frequency domain resource for sending the first message, and the terminal device may also determine, according to the own first information and the multiple pieces of frequency domain resource configuration information, the frequency domain resource for receiving the first message, which may ensure that the frequency domain resource for sending the first message by the access network device is the frequency domain resource for receiving the first message by the terminal device, thereby satisfying the communication requirement.

Optionally, the multiple pieces of frequency domain resource configuration information include first bandwidth resource configuration information and second bandwidth resource configuration information, where the first bandwidth resource configuration information includes at least one piece of first frequency domain resource configuration information corresponding to the first bandwidth, and the second bandwidth resource configuration information includes at least one piece of second frequency domain resource configuration information corresponding to the second bandwidth. The at least one first frequency domain resource configuration information is used for indicating frequency point information of a first bandwidth, and the at least one second frequency domain resource configuration information is used for indicating frequency point information of a second bandwidth.

Alternatively, the first bandwidth may be understood as a narrow band, the second bandwidth may be understood as a wide band, the bandwidth of the narrow band is less than or equal to a bandwidth threshold, the bandwidth of the wide band is greater than the bandwidth threshold, and the bandwidth threshold may be negotiated between the terminal device and the network device or specified by a protocol, which is not limited in this application.

The plurality of frequency domain resource allocation information may include frequency domain resource allocation information corresponding to two or more different bandwidths.

In some possible implementations, the first information can characterize an operating bandwidth of the terminal device. Specifically, the first information may include at least one of bandwidth capability information, data volume information, category information, service characteristic information, and measurement results, where the bandwidth capability information is used to indicate an operating bandwidth of the terminal device; the data volume information is used for indicating the data volume of the terminal device, and different data volumes represent different working bandwidths of the terminal device, for example, the larger the data volume is, the larger the working bandwidth is, the smaller the data volume is; the service characteristic information is used for indicating the service characteristics of the terminal equipment, and different service characteristics correspond to different working bandwidths; the category information is used for indicating the category of the terminal equipment, and different categories correspond to different working bandwidths.

Alternatively, the operating bandwidth of the terminal device may be a channel bandwidth (channel bandwidth) or a transmission bandwidth (transmit bandwidth) of the terminal device, and the channel bandwidth includes a transmission bandwidth and a guard band (guard band).

In some possible implementations, the first information includes bandwidth capability information. The determining, by the access network device, the frequency domain resource for sending the first message according to the first information and the multiple pieces of frequency domain resource configuration information includes:

and if the working bandwidth of the terminal equipment indicated by the bandwidth capability information is greater than or equal to the first bandwidth and smaller than the second bandwidth, the access network equipment determines the frequency domain resource for sending the first message according to the at least one piece of first frequency domain resource configuration information.

And if the working bandwidth of the terminal equipment indicated by the bandwidth capability information is greater than or equal to the second bandwidth, the access network equipment determines the frequency domain resource for sending the first message according to at least one second frequency domain resource configuration information.

Optionally, the bandwidth capability information may directly or indirectly indicate the operating bandwidth of the terminal device, for example, the bandwidth capability information may directly indicate a specific value of the operating bandwidth of the terminal device, or indicate an index corresponding to the operating bandwidth of the terminal device, or indicate a certain parameter or a certain message that has a corresponding relationship with the operating bandwidth of the terminal device.

In the above scheme, under different application scenarios, the operating bandwidths of the terminal devices are different, and the access network device can determine the frequency domain resource for sending the first message according to the size relationship between the operating bandwidth of the terminal device and the first bandwidth as well as the second bandwidth.

In some possible implementations, the first information includes category information.

The determining, by the access network device, the frequency domain resource for sending the first message according to the first information and the multiple pieces of frequency domain resource configuration information includes:

if the category of the terminal device indicated by the category information is a first category and the access network device determines that the working bandwidth of the terminal device corresponding to the first category is greater than or equal to the first bandwidth and less than the second bandwidth, the access network device determines, according to at least one piece of first frequency domain resource configuration information, the frequency domain resource for sending the first message.

And if the class of the terminal equipment indicated by the class information is the second class and the access network equipment determines that the working bandwidth of the terminal equipment corresponding to the second class is greater than or equal to the second bandwidth, the access network equipment determines the frequency domain resource for sending the first message according to at least one second frequency domain resource configuration information.

Optionally, the category information may directly or indirectly indicate the category of the terminal device, for example, the category information may directly indicate the category of the terminal device, or indicate an index corresponding to the category of the terminal device, or indicate a certain parameter or a certain message that has a correspondence with the category of the terminal device, and the like.

Optionally, the correspondence between the category and the operating bandwidth of the terminal device may be protocol-specified or determined by negotiation between the access network device and the terminal device.

In the above scheme, under different application scenarios, the types of the terminal devices are different, and the access network device can determine the working bandwidth of the terminal device according to the type of the terminal device, and determine the frequency domain resource for sending the first message according to the size relationship between the working bandwidth of the terminal device and the first bandwidth as well as the second bandwidth.

In some possible implementations, the first information includes data amount information, and the operating bandwidth of the terminal device is greater than or equal to the second bandwidth.

and if the data volume of the terminal equipment indicated by the data volume information is less than or equal to the data volume threshold, the access network equipment determines the frequency domain resource for sending the first message according to the at least one piece of first frequency domain resource configuration information.

And if the data volume of the terminal equipment indicated by the data volume information is larger than the data volume threshold, the access network equipment determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information.

Alternatively, the data amount information may directly or indirectly indicate the data amount of the terminal device, for example, the data amount information may directly indicate the data amount of the terminal device, or indicate an index corresponding to the data amount of the terminal device, or indicate a certain parameter or a certain message that has a corresponding relationship with the data amount of the terminal device, and the like.

Alternatively, the data amount threshold may be protocol-specified or determined by negotiation between the access network device and the terminal device.

In the above solution, in different application scenarios, even if the operating bandwidth of the terminal device is greater than or equal to the second bandwidth and the data size of the terminal device is different, the access network device can determine the frequency domain resource for sending the first message according to the size relationship between the data size of the terminal device and the data size threshold, so that even if the operating bandwidth of the terminal device is large, the access network device selects the frequency domain resource for sending the first message as much as possible according to at least one first frequency domain resource configuration information corresponding to the first bandwidth because the data size of the terminal device is small. Under the condition that the working bandwidth of the terminal equipment is large, the access network equipment selects the frequency domain resource for sending the first message according to at least one second frequency domain resource configuration information corresponding to the second bandwidth only when the data volume of the terminal equipment is large. In this way, the access network device may match the frequency domain resource of the first message according to the data amount of the terminal device, so that the frequency domain resource of the first message may be flexibly configured, which is helpful for saving the resource overhead.

In some possible implementations, the first information includes service characteristic information, and the operating bandwidth of the terminal device is greater than or equal to the second bandwidth.

if the service characteristic of the terminal device indicated by the service characteristic information is an energy consumption parameter and the access network device determines that the energy consumption parameter is less than or equal to the energy consumption threshold, the access network device determines the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information.

And if the service characteristic of the terminal equipment indicated by the service characteristic information is an energy consumption parameter and the access network equipment determines that the energy consumption parameter is greater than the energy consumption threshold, the access network equipment determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information.

The fact that the energy consumption parameter is smaller than or equal to the energy consumption threshold value indicates that the energy consumption of the terminal equipment is low or insensitive. Conversely, an energy consumption parameter greater than the energy consumption threshold indicates that the terminal device is high in energy consumption or sensitive to energy consumption.

Optionally, the service characteristic information may directly or indirectly indicate an energy consumption parameter of the terminal device, for example, the service characteristic information may directly indicate the energy consumption parameter of the terminal device, or indicate an index corresponding to the energy consumption parameter of the terminal device, or indicate a certain parameter or a certain message having a corresponding relationship with the energy consumption parameter of the terminal device.

In the above scheme, in different application scenarios, even if the operating bandwidth of the terminal device is greater than or equal to the second bandwidth and the energy consumption parameter of the terminal device is different, the access network device can determine the frequency domain resource for sending the first message according to the magnitude relationship between the energy consumption parameter of the terminal device and the energy consumption threshold, so that even if the operating bandwidth of the terminal device is large, the access network device selects the frequency domain resource for sending the first message as much as possible according to at least one first frequency domain resource configuration information corresponding to the first bandwidth because the energy consumption of the terminal device is small; under the condition that the working bandwidth of the terminal equipment is large, the access network equipment selects the frequency domain resource for sending the first message according to at least one second frequency domain resource configuration information corresponding to the second bandwidth only when the energy consumption of the terminal equipment is large. In this way, the access network device can match and send the frequency domain resource of the first message according to the energy consumption of the terminal device, so that the frequency domain resource of the first message can be flexibly configured, and the resource cost can be saved.

and if the service characteristic of the terminal equipment indicated by the service characteristic information is a delay parameter and the access network equipment determines that the delay parameter is greater than or equal to a delay threshold, the access network equipment determines the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information.

And if the service characteristic of the terminal equipment indicated by the service characteristic information is a delay parameter and the access network equipment determines that the delay parameter is smaller than a delay threshold, the access network equipment determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information.

The time delay parameter is greater than or equal to the time delay threshold value, which indicates that the terminal device is not urgent or the time delay of the terminal device is not sensitive, and the time delay of the terminal device is normal time delay or the time delay tolerance of the terminal device. Conversely, the fact that the delay parameter is smaller than the delay threshold value indicates that the terminal device is urgent or the terminal device is sensitive to delay, the terminal device delay is low or the terminal device delay is not tolerant.

Optionally, the service characteristic information may directly or indirectly indicate a delay parameter of the terminal device, for example, the service characteristic information may directly indicate the delay parameter of the terminal device, or indicate an index corresponding to the delay parameter of the terminal device, or indicate a certain parameter or a certain message having a corresponding relationship with the delay parameter of the terminal device.

In the above scheme, in different application scenarios, even if the working bandwidth of the terminal device is greater than or equal to the second bandwidth and the delay parameter of the terminal device is different, the access network device can determine the frequency domain resource for sending the first message according to the size relationship between the delay parameter of the terminal device and the delay threshold, so that even if the working bandwidth of the terminal device is large, the access network device selects the frequency domain resource for sending the first message as much as possible according to at least one first frequency domain resource configuration information corresponding to the first bandwidth due to the low delay requirement of the terminal device; under the condition that the working bandwidth of the terminal equipment is large, the access network equipment selects the frequency domain resource for sending the first message according to at least one second frequency domain resource configuration information corresponding to the second bandwidth only when the time delay requirement of the terminal equipment is high. In this way, the access network device may match the frequency domain resource of the first message according to the time delay of the terminal device, so that the frequency domain resource of the first message may be flexibly configured, which is helpful for saving the resource overhead.

if the service characteristics of the terminal equipment indicated by the service characteristic information are the energy consumption parameter and the time delay parameter, and the access network equipment determines that the energy consumption parameter is less than or equal to the energy consumption threshold value and the time delay parameter is greater than or equal to the time delay threshold value, the access network equipment determines the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information.

And if the service characteristics of the terminal equipment indicated by the service characteristic information are the energy consumption parameter and the time delay parameter, and the access network equipment determines that the energy consumption parameter is greater than the energy consumption threshold and the time delay parameter is less than the time delay threshold, the access network equipment determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information.

Optionally, the service characteristic information may directly or indirectly indicate the delay parameter and the energy consumption parameter of the terminal device, for example, the service characteristic information may directly indicate the delay parameter and/or the energy consumption parameter of the terminal device, or indicate an index corresponding to the delay parameter and/or the energy consumption parameter of the terminal device, or indicate a certain parameter or a certain message that has a corresponding relationship with the delay parameter and/or the energy consumption parameter of the terminal device, or the like.

In the above scheme, in different application scenarios, even if the working bandwidth of the terminal device is greater than or equal to the second bandwidth, and the delay parameter and the energy consumption parameter of the terminal device are different, the access network device can determine the frequency domain resource for sending the first message according to the size relationship between the delay parameter of the terminal device and the delay threshold and the size relationship between the energy consumption parameter and the energy consumption threshold, so that, even if the working bandwidth of the terminal device is very large, the access network device selects the frequency domain resource for sending the first message as much as possible according to at least one first frequency domain resource configuration information corresponding to the first bandwidth due to the low delay requirement and low energy consumption of the terminal device; under the condition that the working bandwidth of the terminal equipment is large, the access network equipment selects the frequency domain resource for sending the first message according to at least one second frequency domain resource configuration information corresponding to the second bandwidth only when the time delay requirement of the terminal equipment is high and the energy consumption is also high. In this way, the access network device can match and send the frequency domain resource of the first message according to the time delay and the energy consumption of the terminal device, so that the frequency domain resource of the first message can be flexibly configured, and the resource cost can be saved.

In some possible implementations, the first information includes a measurement result, and the operating bandwidth of the terminal device is greater than or equal to the second bandwidth.

and if the measurement result is less than or equal to the measurement preset value, the access network equipment determines the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information.

And if the measurement result is greater than the measurement preset value, the access network equipment determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information.

The measurement result is less than or equal to the measurement preset value, which indicates that the quality of the transmission channel between the terminal equipment and the access network equipment is poor, and the measurement result is greater than the measurement preset value, which indicates that the quality of the transmission channel between the terminal equipment and the access network equipment is good.

Optionally, the first information may directly or indirectly indicate the measurement result of the terminal device, for example, the first information may directly indicate the measurement result of the terminal device, where the measurement result is a measurement result value or a measurement result interval, or indicate an index corresponding to the measurement result of the terminal device, or indicate a certain parameter or a certain message that has a corresponding relationship with the measurement result of the terminal device, and the like.

In the above scheme, in different application scenarios, even if the working bandwidth of the terminal device is greater than or equal to the second bandwidth, the measurement results of the terminal device are different, and the measurement results are different and indicate that the channel quality is different, the access network device can determine the frequency domain resource for sending the first message according to the size relationship between the measurement result of the terminal device and the measurement preset value, so that even if the working bandwidth of the terminal device is very large, the access network device selects the frequency domain resource for sending the first message as much as possible according to at least one piece of first frequency domain resource configuration information corresponding to the first bandwidth due to poor channel quality; under the condition that the working bandwidth of the terminal equipment is large, the access network equipment selects the frequency domain resource for sending the first message according to at least one second frequency domain resource configuration information corresponding to the second bandwidth only when the channel quality of the terminal equipment is good. In this way, the access network device may match the frequency domain resource of the first message according to the channel quality, so that the frequency domain resource of the first message may be flexibly configured, which is helpful for saving the resource overhead.

In some possible implementations, the determining, by the access network device, the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information includes: and the access network equipment determines the frequency domain resources for sending the first message according to the first preset criterion and the at least one piece of first frequency domain resource configuration information.

Optionally, the first preset criterion may be that the access network device determines, after the identifier of the terminal device is left, a first target frequency domain resource configuration in at least one first frequency domain resource configuration, and the access network device determines, according to a frequency point corresponding to the first target frequency domain resource configuration and a first bandwidth, a frequency domain resource for sending the first message.

In some possible implementations, the determining, by the access network device, a resource location for sending the first message according to the at least one second frequency domain resource configuration information includes: and the access network equipment determines the frequency domain resources for sending the first message according to a second preset criterion and at least one second frequency domain resource configuration.

Optionally, the second preset criterion may be that the access network device determines, after the identifier of the terminal device is left, a second target frequency domain resource configuration in at least one second frequency domain resource configuration, and the access network device determines, according to a frequency point corresponding to the second target frequency domain resource configuration and the first bandwidth, a frequency domain resource for sending the first message.

In some possible implementations, the first message includes control information or downlink data; the method for acquiring the first information of the terminal device by the access network device includes: and the access network equipment receives a second message sent by the terminal equipment, wherein the second message is used for indicating the first information.

In the above scheme, in the terminal device in the connected state, the terminal device may carry the first information in the second message and send the second message to the access network device.

Optionally, the second message is carried by a Physical Uplink Shared Channel (PUSCH) or a Physical Uplink Control Channel (PUCCH) or a Physical Random Access Channel (PRACH).

In some possible implementations, the first message is a paging message; the method for acquiring the first information of the terminal device by the access network device includes: and the access network equipment receives a third message sent by the core network equipment, wherein the third message comprises the first information.

In the above scheme, the terminal device is in an idle state, the terminal device may transmit the first information to the core network device through the access network device in a registration process, and the core network device may carry the first information in the third message and send the third message to the access network device. Or the terminal device carries the first information in the third message to send to the core network device in the network device accessed last time, and when the terminal device is in an idle state this time, the core network device can carry the first information in the third message to send to the terminal device.

In some possible implementations, before the access network device sends the first message to the terminal device on the frequency domain resource, the method further includes: and the access network equipment sends a plurality of frequency domain resource configuration information to the terminal equipment.

Optionally, the access network device may send the plurality of frequency domain resource configuration information to the terminal device through one or more pieces of system information. For example, the access network device may transmit the plurality of frequency domain resource configuration information through a system information block 1 (SIB 1) or a SIB 2; for another example, the access network device may transmit the plurality of frequency domain resource configuration information to the terminal device through SIB1 and SIB 2.

In the above technical solution, the access network device may send the multiple pieces of frequency domain resource configuration information to the terminal device, the access network device determines, according to the first information of the terminal device and the multiple pieces of frequency domain resource configuration information, the frequency domain resource for sending the first message, and the terminal device determines, according to the first information of the terminal device and the multiple pieces of frequency domain resource configuration information, the frequency domain resource for receiving the first message, where the frequency domain resource for sending the first message by the access network device is the frequency domain resource for receiving the first message by the terminal device, so that accurate transmission may be ensured.

In some possible implementations, before the access network device sends the first message to the terminal device on the frequency domain resource, the method further includes: and the access network equipment sends indication information to the terminal equipment, wherein the indication information is used for indicating the frequency domain resources.

In the above technical solution, the access network device may indicate the determined frequency domain resource for sending the first message to the terminal device through the indication information, and the terminal device directly determines the frequency domain resource for receiving the first message according to the indication information.

In some possible implementations, the first bandwidth includes M resource blocks, and the second bandwidth includes N resource blocks, where M is equal to 1, N is equal to 20, or M is equal to 1, N is equal to 6, or M is equal to 5, N is equal to 20, or M is equal to 6, N is equal to 20, or M is equal to 1, N is equal to 10, or M is equal to 1, N is equal to 11, or M is equal to 10, N is equal to 20, or M is equal to 11, N is equal to 20.

The M resource blocks may be a concept of a frequency domain.

In a second aspect, a method for transmitting a message is provided, including: the terminal equipment receives a plurality of pieces of frequency domain resource configuration information sent by the access network equipment, wherein the plurality of pieces of frequency domain resource configuration information comprise at least one piece of first frequency domain resource configuration information corresponding to a first bandwidth and at least one piece of second frequency domain resource configuration information corresponding to a second bandwidth, and the first bandwidth is smaller than the second bandwidth;

and the terminal equipment determines the frequency domain resources for receiving the first message according to the first information and the plurality of frequency domain resource information, wherein the first information is used for determining the frequency domain resources for receiving the first message.

The terminal equipment receives a first message sent by the access network equipment on the frequency domain resource.

In the above technical solution, in different application scenarios, the first information of the terminal device is different, the terminal device can determine, according to the first information of the terminal device and the plurality of frequency domain resource configuration information, the frequency domain resource for receiving the first message, where the plurality of frequency domain resource configuration information includes frequency domain resource configuration information corresponding to different bandwidths. Thus, for different first information, the terminal device may determine, according to the multiple pieces of frequency domain resource configuration information, the frequency domain resource for receiving the first message, where the manner in which the terminal device determines to receive the frequency domain resource of the first message is the same as the manner in which the network device determines to send the frequency domain resource of the first message, so that it may be ensured that the frequency domain resource for sending the first message by the access network device is the frequency domain resource for receiving the first message by the terminal device, and thus, communication requirements may be satisfied.

In some possible implementations, the first information includes at least one of bandwidth capability information, data volume information, category information, service characteristic information, and measurement results, the bandwidth capability information is used for indicating an operating bandwidth of the terminal device, the data volume information is used for indicating a data volume of the terminal device, the service characteristic information is used for indicating a service characteristic of the terminal device, and the category information is used for indicating a category of the terminal device.

In some possible implementations, the first information includes bandwidth capability information. The terminal device determines, according to the first information and the plurality of pieces of frequency domain resource information, frequency domain resources for receiving the first message, including:

and if the working bandwidth of the terminal equipment indicated by the bandwidth capability information is greater than or equal to the first bandwidth and smaller than the second bandwidth, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one piece of first frequency domain resource configuration information.

And if the working bandwidth of the terminal equipment indicated by the bandwidth capability information is greater than or equal to the second bandwidth, the terminal equipment determines the frequency domain resource for receiving the first message according to at least one second frequency domain resource configuration information.

The terminal device determines, according to the first information and the plurality of pieces of frequency domain resource information, frequency domain resources for receiving the first message, including:

if the category of the terminal equipment indicated by the category information is a first category, and the terminal equipment determines that the working bandwidth of the terminal equipment corresponding to the first category is greater than or equal to a first bandwidth and smaller than a second bandwidth, the terminal equipment determines frequency domain resources for receiving the first message according to at least one piece of first frequency domain resource configuration information;

and if the class of the terminal equipment indicated by the class information is the second class and the terminal equipment determines that the working bandwidth of the terminal equipment corresponding to the second class is greater than or equal to the second bandwidth, the terminal equipment determines the frequency domain resource for receiving the first message according to at least one second frequency domain resource configuration information.

and if the data volume of the terminal equipment indicated by the data volume information is less than or equal to the data volume threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one piece of first frequency domain resource configuration information.

And if the data volume of the terminal equipment indicated by the data volume information is larger than the data volume threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one second frequency domain resource configuration information.

and if the service characteristic of the terminal equipment indicated by the service characteristic information is an energy consumption parameter and the terminal equipment determines that the energy consumption parameter is less than or equal to the energy consumption threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one first frequency domain resource configuration information.

And if the service characteristic of the terminal equipment indicated by the service characteristic information is an energy consumption parameter and the terminal equipment determines that the energy consumption parameter is greater than the energy consumption threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one second frequency domain resource configuration information.

and if the service characteristic of the terminal equipment indicated by the service characteristic information is a delay parameter and the terminal equipment determines that the delay parameter is less than or equal to a delay threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one first frequency domain resource configuration information.

And if the service characteristic of the terminal equipment indicated by the service characteristic information is a time delay parameter and the terminal equipment determines that the time delay parameter is greater than a time delay threshold value, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one second frequency domain resource configuration information.

and if the service characteristics of the terminal equipment indicated by the service characteristic information are the energy consumption parameter and the time delay parameter, and the terminal equipment determines that the energy consumption parameter is less than or equal to the energy consumption threshold and the time delay parameter is less than or equal to the time delay threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one first frequency domain resource configuration information.

And if the service characteristics of the terminal equipment indicated by the service characteristic information are the energy consumption parameter and the time delay parameter, and the terminal equipment determines that the energy consumption parameter is greater than the energy consumption threshold value and the time delay parameter is greater than the time delay threshold value, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one second frequency domain resource configuration information.

In some possible implementations, the first information includes a measurement result, and the operating bandwidth of the terminal device is greater than or equal to the second bandwidth;

and if the measurement result is less than or equal to the measurement preset value, the terminal equipment determines the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information.

And if the measurement result is greater than the measurement preset value, the terminal equipment determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information.

In some possible implementation manners, the determining, by the terminal device, the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information includes:

and the terminal equipment determines the frequency domain resource for receiving the first message according to the first preset criterion and the at least one piece of first frequency domain resource configuration information.

In some possible implementation manners, the determining, by the terminal device, the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information includes:

and the terminal equipment determines the frequency domain resources for receiving the first message according to a second preset criterion and at least one second frequency domain resource configuration.

In some possible implementations, the first message includes control information or downlink data, and the method further includes:

and the terminal equipment sends a second message to the access network equipment, wherein the second message is used for indicating the first information.

In some possible implementations, the second message is carried by a physical uplink shared channel, PUSCH, or a physical uplink control channel, PUCCH, or a physical random access channel, PRACH.

In some possible implementations, the first message is a paging message, and the method further includes:

the terminal equipment sends the first information to the core network equipment through the access network equipment.

In a third aspect, an apparatus for transmitting a message is provided, which includes a transceiver unit and a processing unit, where the transceiver unit is configured to obtain first information of a terminal device, and the first information is used for the processing unit to determine a frequency domain resource for sending the first message; the processing unit is configured to determine, according to the first information and the multiple pieces of frequency domain resource configuration information, frequency domain resources for sending the first message, where the multiple pieces of frequency domain resource configuration information include at least one piece of first frequency domain resource configuration information corresponding to a first bandwidth and at least one piece of second frequency domain resource configuration information corresponding to a second bandwidth, and the first bandwidth is smaller than the second bandwidth; the transceiving unit is further configured to send the first message to the terminal device on the frequency domain resource.

In some possible implementations, the first information includes bandwidth capability information, and the processing unit is specifically configured to:

if the working bandwidth of the terminal equipment indicated by the bandwidth capability information is greater than or equal to the first bandwidth and smaller than the second bandwidth, determining the frequency domain resource for sending the first message according to at least one piece of first frequency domain resource configuration information;

and if the working bandwidth of the terminal equipment indicated by the bandwidth capability information is greater than or equal to the second bandwidth, determining the frequency domain resource for sending the first message according to at least one second frequency domain resource configuration information.

In some possible implementations, the first information includes category information, and the processing unit is specifically configured to:

if the category of the terminal equipment indicated by the category information is a first category and the working bandwidth of the terminal equipment corresponding to the first category is determined to be greater than or equal to the first bandwidth and smaller than the second bandwidth, determining the frequency domain resource for sending the first message according to at least one piece of first frequency domain resource configuration information;

and if the class of the terminal equipment indicated by the class information is a second class and the working bandwidth of the terminal equipment corresponding to the second class is determined to be greater than or equal to a second bandwidth, determining the frequency domain resource for sending the first message according to at least one second frequency domain resource configuration information.

In some possible implementation manners, the first information includes data volume information, the operating bandwidth of the terminal device is greater than or equal to the second bandwidth, and the processing unit is specifically configured to:

if the data volume of the terminal equipment indicated by the data volume information is less than or equal to the data volume threshold, determining frequency domain resources for sending the first message according to at least one piece of first frequency domain resource configuration information;

and if the data volume of the terminal equipment indicated by the data volume information is larger than the data volume threshold, determining the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information.

In some possible implementation manners, the first information includes service characteristic information, and the operating bandwidth of the terminal device is greater than or equal to the second bandwidth; the processing unit is specifically configured to:

if the service characteristic of the terminal equipment indicated by the service characteristic information is an energy consumption parameter and the energy consumption parameter is determined to be less than or equal to an energy consumption threshold value, determining frequency domain resources for sending the first message according to at least one first frequency domain resource configuration information;

and if the service characteristic of the terminal equipment indicated by the service characteristic information is an energy consumption parameter and the energy consumption parameter is determined to be greater than the energy consumption threshold value, determining the frequency domain resource for sending the first message according to at least one second frequency domain resource configuration information.

if the service characteristic of the terminal equipment indicated by the service characteristic information is a delay parameter and the delay parameter is determined to be greater than or equal to a delay threshold value, determining frequency domain resources for sending the first message according to at least one first frequency domain resource configuration information;

if the service characteristic of the terminal equipment indicated by the service characteristic information is a time delay parameter and the time delay parameter is determined to be smaller than a time delay threshold value, determining frequency domain resources for sending the first message according to at least one second frequency domain resource configuration information;

if the service characteristics of the terminal equipment indicated by the service characteristic information are energy consumption parameters and time delay parameters, and the energy consumption parameters are determined to be less than or equal to an energy consumption threshold value, and the time delay parameters are determined to be greater than or equal to a time delay threshold value, determining frequency domain resources for sending the first message according to at least one first frequency domain resource configuration information;

and if the service characteristics of the terminal equipment indicated by the service characteristic information are the energy consumption parameter and the time delay parameter, the energy consumption parameter is greater than the energy consumption threshold, and the time delay parameter is less than the time delay threshold, determining the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information.

In some possible implementations, the first information includes a measurement result, and the operating bandwidth of the terminal device is greater than or equal to the second bandwidth; the processing unit is specifically configured to:

if the measurement result is less than or equal to the measurement preset value, determining the frequency domain resource for sending the first message according to at least one first frequency domain resource configuration information;

and if the measurement result is greater than the measurement preset value, determining the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information.

In some possible implementations, the processing unit is specifically configured to:

determining frequency domain resources for sending the first message according to a first preset criterion and at least one piece of first frequency domain resource configuration information; or

And determining the frequency domain resources for sending the first message according to a second preset criterion and at least one second frequency domain resource configuration.

In some possible implementations, the first message includes control information or downlink data; the transceiver unit is specifically configured to receive a second message sent by the terminal device, where the second message is used to indicate the first information.

In some possible implementations, the first message is a paging message; wherein, the transceiver unit is specifically configured to: and receiving a third message sent by the core network equipment, wherein the third message comprises the first information.

In some possible implementations, before sending the first message to the terminal device on the frequency domain resource, the transceiving unit is further configured to send a plurality of frequency domain resource configuration information to the terminal device.

In some possible implementations, before sending the first message to the terminal device on the frequency domain resource, the transceiving unit is further configured to: and sending indication information to the terminal equipment, wherein the indication information is used for indicating the frequency domain resources.

In a fourth aspect, an apparatus for transmitting a message is provided, where the apparatus includes a transceiver unit and a processing unit, where the transceiver unit is configured to receive multiple pieces of frequency domain resource configuration information sent by an access network device, where the multiple pieces of frequency domain resource configuration information include at least one piece of first frequency domain resource configuration information corresponding to a first bandwidth and at least one piece of second frequency domain resource configuration information corresponding to a second bandwidth, and the first bandwidth is smaller than the second bandwidth; the processing unit is used for determining frequency domain resources for receiving the first message according to the first information and the plurality of frequency domain resource information, and the first information is used for determining the frequency domain resources for receiving the first message; the transceiving unit is further configured to receive a first message sent by the access network device on the frequency domain resource.

In some possible implementations, the first information includes at least one of bandwidth capability information indicating an operating bandwidth of the apparatus, data volume information indicating a data volume of the apparatus, category information indicating a traffic characteristic of the apparatus, category information indicating a category of the apparatus, traffic characteristic information indicating a traffic characteristic of the apparatus, and measurement results.

In some possible implementations, the first information includes bandwidth capability information; the processing unit is specifically configured to:

if the working bandwidth of the device indicated by the bandwidth capability information is greater than or equal to the first bandwidth and less than the second bandwidth, determining the frequency domain resource for receiving the first message according to at least one piece of first frequency domain resource configuration information;

and if the working bandwidth of the device indicated by the bandwidth capability information is greater than or equal to the second bandwidth, determining the frequency domain resource for receiving the first message according to at least one second frequency domain resource configuration information.

if the class of the device indicated by the class information is a first class, and the working bandwidth of the device corresponding to the first class is determined to be greater than or equal to the first bandwidth and smaller than the second bandwidth, determining the frequency domain resource for receiving the first message according to at least one piece of first frequency domain resource configuration information;

and if the class of the device indicated by the class information is the second class and the working bandwidth of the device corresponding to the second class is determined to be greater than or equal to the second bandwidth, determining the frequency domain resource for receiving the first message according to at least one second frequency domain resource configuration information.

In some possible implementations, the first information includes data volume information, and the operating bandwidth of the device is greater than or equal to the second bandwidth; the processing unit is specifically configured to:

if the data volume of the device indicated by the data volume information is less than or equal to the data volume threshold, determining frequency domain resources for receiving the first message according to at least one piece of first frequency domain resource configuration information;

and if the data volume of the device indicated by the data volume information is larger than the data volume threshold, determining the frequency domain resource for receiving the first message according to the at least one second frequency domain resource configuration information.

In some possible implementations, the first information includes service characteristic information, and an operating bandwidth of the device is greater than or equal to the second bandwidth; the processing unit is specifically configured to:

if the service characteristics of the device indicated by the service characteristic information are energy consumption parameters and the energy consumption parameters are determined to be less than or equal to the energy consumption threshold, determining frequency domain resources for receiving the first message according to at least one first frequency domain resource configuration information;

and if the service characteristics of the device indicated by the service characteristic information are energy consumption parameters and the energy consumption parameters are determined to be larger than the energy consumption threshold, determining the frequency domain resources for receiving the first message according to at least one second frequency domain resource configuration information.

if the service characteristic of the device indicated by the service characteristic information is a time delay parameter and the time delay parameter is determined to be less than or equal to a time delay threshold value, determining frequency domain resources for receiving the first message according to at least one first frequency domain resource configuration information;

if the service characteristic of the device indicated by the service characteristic information is a time delay parameter and the time delay parameter is determined to be greater than a time delay threshold value, determining frequency domain resources for receiving the first message according to at least one second frequency domain resource configuration information; or comprises the following steps:

if the service characteristics of the device indicated by the service characteristic information are an energy consumption parameter and a time delay parameter, and the energy consumption parameter is determined to be smaller than or equal to an energy consumption threshold value, and the time delay parameter is determined to be smaller than or equal to a time delay threshold value, determining frequency domain resources for receiving the first message according to at least one first frequency domain resource configuration information;

and if the service characteristics of the device indicated by the service characteristic information are the energy consumption parameter and the time delay parameter, and the energy consumption parameter is determined to be larger than the energy consumption threshold value, and the time delay parameter is determined to be larger than the time delay threshold value, determining the frequency domain resource for receiving the first message according to the at least one second frequency domain resource configuration information.

In some possible implementations, the first information includes a measurement result, and an operating bandwidth of the apparatus is greater than or equal to the second bandwidth; the processing unit is specifically configured to:

if the measurement result is less than or equal to the measurement preset value, determining frequency domain resources for sending the first message according to at least one first frequency domain resource configuration information;

In some possible implementations, the processing unit is specifically configured to: and determining the frequency domain resources for receiving the first message according to the first preset criterion and at least one piece of first frequency domain resource configuration information.

In some possible implementations, the processing unit is specifically configured to: and determining the frequency domain resources for receiving the first message according to a second preset criterion and at least one second frequency domain resource configuration.

In some possible implementations, the first message includes control information or downlink data, and the transceiver unit is further configured to: and sending a second message to the access network equipment, wherein the second message is used for indicating the first information.

In some possible implementations, the second message is carried by a physical uplink shared channel, PUSCH, message or a physical uplink control channel, PUCCH, message or a random access channel, PRACH.

In some possible implementations, the first message is a paging message, and the transceiver unit is further configured to: and sending the first information to the core network equipment through the access network equipment.

In a fifth aspect, there is provided an apparatus for transmitting a message, the apparatus comprising a processor coupled with a memory, the memory for storing computer programs or instructions, the processor for executing the computer programs or instructions stored by the memory such that the method of the first aspect is performed.

For example, the processor is for executing a memory-stored computer program or instructions causing the apparatus to perform the method of the first aspect.

Optionally, the apparatus comprises one or more processors.

Optionally, the apparatus may further include a memory coupled to the processor.

Optionally, the apparatus may comprise one or more memories.

Alternatively, the memory may be integral with the processor or provided separately.

Optionally, the apparatus may further include a transceiver.

In a sixth aspect, there is provided an apparatus for transmitting a message, the apparatus comprising a processor coupled to a memory, the memory for storing a computer program or instructions, the processor for executing the computer program or instructions stored by the memory such that the method of the second aspect is performed.

For example, the processor is adapted to execute a computer program or instructions stored by the memory to cause the apparatus to perform the method of the second aspect.

Optionally, the apparatus comprises one or more processors.

Optionally, the apparatus may comprise one or more memories.

Optionally, the apparatus may further include a transceiver.

In a seventh aspect, a system for transmitting an access signal is provided, including: the apparatus provided in the third aspect and the apparatus provided in the fourth aspect; or comprises the apparatus provided by the fifth aspect and the apparatus provided by the sixth aspect

In an eighth aspect, there is provided a computer readable storage medium having stored thereon a computer program (which may also be referred to as instructions or code) for implementing the method in the first aspect.

The computer program, when executed by a computer, causes the computer to perform the method of the first aspect, for example.

In a ninth aspect, there is provided a computer readable storage medium having stored thereon a computer program (which may also be referred to as instructions or code) for implementing the method of the first or second aspect.

The computer program, when executed by a computer, causes the computer to perform the method of the second aspect, for example.

In a tenth aspect, the present application provides a chip comprising a processor. The processor is adapted to read and execute the computer program stored in the memory to perform the method of the first aspect and any possible implementation thereof.

Optionally, the chip further comprises a memory, and the memory and the processor are connected with the memory through a circuit or a wire.

Further optionally, the chip further comprises a communication interface.

In an eleventh aspect, the present application provides a chip system comprising a processor. The processor is adapted to read and execute the computer program stored in the memory to perform the method of the second aspect and any possible implementation thereof.

Further optionally, the chip further comprises a communication interface.

In a twelfth aspect, the present application provides a computer program product comprising a computer program (also referred to as instructions or code) which, when executed by a computer, causes the computer to carry out the method of the first aspect.

In a thirteenth aspect, the present application provides a computer program product comprising a computer program (also referred to as instructions or code) which, when executed by a computer, causes the computer to carry out the method of the second aspect.

Drawings

Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application.

Fig. 2 is a schematic diagram of a method for transmitting a message according to an embodiment of the present application.

Fig. 3 is a schematic channel bandwidth diagram of a terminal device according to an embodiment of the present application.

Fig. 4-6 are schematic diagrams of another method for transmitting a message according to an embodiment of the present application.

Fig. 7-9 are schematic block diagrams of apparatuses for transmitting messages provided by embodiments of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

The technical scheme of the embodiment of the application can be applied to various communication systems, for example: global system for mobile communications (GSM) systems, Code Division Multiple Access (CDMA) systems, Wideband Code Division Multiple Access (WCDMA) systems, General Packet Radio Service (GPRS), Long Term Evolution (LTE) systems, LTE Frequency Division Duplex (FDD) systems, LTE Time Division Duplex (TDD), universal mobile telecommunications system (universal mobile telecommunications system, UMTS), Worldwide Interoperability for Microwave Access (WiMAX) communication systems, future fifth generation (5G) or new radio NR systems, etc.

Terminal equipment, including equipment providing voice and/or data connectivity to a user, in particular, including equipment providing voice to a user, or including equipment providing data connectivity to a user, or including equipment providing voice and data connectivity to a user. For example, may include a handheld device having wireless connection capability, or a processing device connected to a wireless modem. The terminal device may communicate with a core network device via a Radio Access Network (RAN) device, exchange voice or data with the RAN, or interact with the RAN. The terminal device may include a User Equipment (UE), a wireless terminal device, a mobile terminal device, a device-to-device communication (D2D) terminal device, a vehicle-to-all (V2X) terminal device, a machine-to-machine/machine-type communication (M2M/MTC) terminal device, an internet of things (internet of things) terminal device, a subscriber unit (subscriber unit), a subscriber station (subscriber station), a mobile station (mobile station), a remote station (remote station), an access point (access point, AP), a remote terminal (remote), an access terminal (access terminal), a user terminal (user terminal), a user agent (user), or a user equipment (user), etc. For example, mobile telephones (or so-called "cellular" telephones), computers with mobile terminal equipment, portable, pocket, hand-held, computer-included mobile devices, and the like may be included. Examples of such devices include Personal Communication Service (PCS) phones, cordless phones, Session Initiation Protocol (SIP) phones, Wireless Local Loop (WLL) stations, Personal Digital Assistants (PDAs), and the like. Also included are constrained devices, such as devices that consume less power, or devices that have limited storage capabilities, or devices that have limited computing capabilities, etc. Examples of information sensing devices include bar codes, Radio Frequency Identification (RFID), sensors, Global Positioning Systems (GPS), laser scanners, and the like.

By way of example and not limitation, in the embodiments of the present application, the terminal device may also be a wearable device. Wearable equipment can also be called wearable smart device or intelligent wearable equipment etc. is the general term of using wearable technique to carry out intelligent design, develop the equipment that can dress to daily wearing, like glasses, gloves, wrist-watch, dress and shoes etc.. A wearable device is a portable device that is worn directly on the body or integrated into the clothing or accessories of the user. The wearable device is not only a hardware device, but also realizes powerful functions through software support, data interaction and cloud interaction. The generalized wearable smart device includes full functionality, large size, and can implement full or partial functionality without relying on a smart phone, such as: smart watches or smart glasses and the like, and only focus on a certain type of application functions, and need to be used in cooperation with other devices such as smart phones, such as various smart bracelets, smart helmets, smart jewelry and the like for monitoring physical signs.

The various terminal devices described above, if located on a vehicle (e.g., placed in or installed in the vehicle), may be considered to be vehicle-mounted terminal devices, which are also referred to as on-board units (OBUs), for example.

In this embodiment, the terminal device may further include a relay (relay). Or, it is understood that any device capable of data communication with a base station may be considered a terminal device.

In the embodiment of the present application, the apparatus for implementing the function of the terminal device may be the terminal device, or may be an apparatus capable of supporting the terminal device to implement the function, for example, a chip system, and the apparatus may be installed in the terminal device. In the embodiment of the present application, the chip system may be composed of a chip, and may also include a chip and other discrete devices. In the technical solution provided in the embodiment of the present application, a device for implementing a function of a terminal is taken as an example of a terminal device, and the technical solution provided in the embodiment of the present application is described.

The access network device in the embodiment of the present application may be a device having a function of providing random access for the terminal device or a chip that can be set in the device. Such devices include, but are not limited to: evolved Node B (eNB), Radio Network Controller (RNC), Node B (Node B, NB), Base Station Controller (BSC), Base Transceiver Station (BTS), home base station (home evolved NodeB, or home Node B, HNB), baseband unit (base band unit, BBU), Access Point (AP) in wireless fidelity (WIFI) system, wireless relay Node, wireless backhaul Node, Transmission Point (TP), or transmission and reception point (TP), etc., and may also be a fifth generation (TRP) system, for example, a gbb or TP in a new radio, NR), or a group of antennas may also constitute a network panel or a multiple-panel TRP system, or a network panel may constitute a network panel or a group of antennas including a network Node (NB), such as a baseband unit (BBU) or a Distributed Unit (DU), etc.

In some deployments, the gNB may include a Centralized Unit (CU) and a Distributed Unit (DU). The gNB may also include an Active Antenna Unit (AAU). The CU implements part of the function of the gNB and the DU implements part of the function of the gNB. For example, the CU is responsible for processing non-real-time protocols and services, and implementing functions of a Radio Resource Control (RRC) layer and a Packet Data Convergence Protocol (PDCP) layer. The DU is responsible for processing a physical layer protocol and a real-time service, and implements functions of a Radio Link Control (RLC) layer, a Medium Access Control (MAC) layer, and a Physical (PHY) layer. The AAU implements part of the physical layer processing functions, radio frequency processing and active antenna related functions. Since the information of the RRC layer eventually becomes or is converted from the information of the PHY layer, the higher layer signaling, such as the RRC layer signaling, may also be considered to be transmitted by the DU or by the DU + AAU under this architecture. It is to be understood that the network device may be a device comprising one or more of a CU node, a DU node, an AAU node. In addition, the CU may be divided into network devices in an access network (RAN), or may be divided into network devices in a Core Network (CN), which is not limited in this application.

The core network device is used for sending downlink data to the access network device or receiving uplink data sent by the access network device, and the core network device has a function of controlling the access network device. Optionally, the core network device in this embodiment corresponds to different devices in different systems. For example, in a third generation (3th generation, 3G) communication system, a Serving GPRS Support Node (SGSN) and/or a Gateway GPRS Support Node (GGSN) of a General Packet Radio Service (GPRS) may be corresponded; a fourth generation (4th generation, 4G) communication system may correspond to a Mobility Management Entity (MME) and/or a serving gateway (S-GW); the 5G communication system may correspond to one or more of a unified data storage (UDR), a Unified Data Management (UDM), a network data analysis function (NWDAF), a network warehouse function (NRF), a Network Slice Selection Function (NSSF) network element, a Session Management Function (SMF), a User Plane Function (UPF), a core access and mobility management function (AMF), and a Policy Control Function (PCF) network element, etc.; in a future 6G communication system or other communication systems, the core network device may correspond to other network elements, which is not specifically limited in this embodiment of the present application.

Referring to fig. 1, fig. 1 shows a schematic view of an application scenario of an embodiment of the present application. The communication system in fig. 1 may comprise at least one terminal device (e.g. terminal device 10, terminal device 20, terminal device 30, terminal device 40, terminal device 50 and terminal device 60), an access network device 70 and a core network device 80. The access network device 70 is configured to provide a communication service for the terminal device and access the core network device 80, and the terminal device may access the network by searching for a synchronization signal, a broadcast signal, and the like sent by the access network device 70, so as to perform communication with the network. Terminal device 10, terminal device 20, terminal device 30, terminal device 40, and terminal device 60 in fig. 1 may perform uplink and downlink transmissions with access network device 70. For example, the access network device 70 may transmit a downlink signal to the terminal device 10, the terminal device 20, the terminal device 30, the terminal device 40, and the terminal device 60, or may receive an uplink signal transmitted by the terminal device 10, the terminal device 20, the terminal device 30, the terminal device 40, and the terminal device 60.

The core network device 80 is configured to send downlink data to the access network device 70 or receive uplink data sent by the access network device 70.

Fig. 1 may be composed of one or more application scenarios, for example, the terminal device 60, the access network device 70, and the core network device 80 in fig. 1 may be regarded as one application scenario 1, the access network device 70 may send a downlink signal to the terminal device 60, and the terminal device 60 may send an uplink signal to the access network device 70. For another example, terminal device 20, access network device 70, and core network device 80 in fig. 1 may be regarded as application scenario 2, where access network device 70 may send a downlink signal to terminal device 20, and terminal device 20 may send an uplink signal to access network device 70. For another example, the terminal device 30, the access network device 70, and the core network device 80 in fig. 1 may be regarded as application scenario 3, the access network device 70 may send a downlink signal to the terminal device 30, and the terminal device 30 may send a downlink signal to the access network device 70. In addition, the terminal device 40, the terminal device 50, and the terminal device 60 in fig. 1 may also be regarded as an application scenario, and the terminal device 60 may send a downlink signal to the terminal device 40 and the terminal device 50, or receive an uplink signal sent by the terminal device 40 and the terminal device 50.

It should be noted that the embodiments of the present application may be applied to a communication system including one or more access network devices, and may also be applied to a communication system including one or more terminal devices, which is not limited in the present application.

For example, the application scenario 1 is a non-Low Power Wide Area (LPWA) scenario, and the terminal device 60 and the access network device 70 support broadband transmission messages; the application scenario 2 and the application scenario 3 are LPWA scenarios, and the terminal device 20, the terminal device 30, and the access network device 70 support narrowband transmission; access network device 70 may understand as an access network device for non-LPWA scenario and LPWA application scenario, how terminal device 60, terminal device 20, terminal device 30, and access network device 70 select whether narrowband resources or broadband resources transmit messages may enable messages sent by access network device 70 via narrowband resources or broadband resources to match narrowband resources or broadband resources supported by terminal device 60, terminal device 20, and terminal device 30.

In order to facilitate understanding of the embodiments of the present application, some terms of the embodiments of the present application are explained below to facilitate understanding by those skilled in the art.

1) The LPWA scene has three characteristics of long-distance communication, low-rate data transmission and low power consumption, so that the LPWA scene is suitable for the application of the Internet of things with long-distance transmission, small communication data volume and long-time power supply and operation of a battery. For example, two typical communication systems currently working in LPWA scenario are narrowband base Internet of things (NB-IoT) and enhanced machine type communication (eMTC). For NB-IoT and eMTC, at least one of an analog to digital converter (ADC), a digital to analog converter (DAC), a Fast Fourier Transform (FFT) module, a buffer module, a downlink (downlink) processing module, or an uplink (uplink) processing module has a lower requirement of a baseband processing module, and thus, in these scenarios, a chip of a terminal device may operate at a lower operating voltage or current, and thus, in these scenarios, the energy consumption of the terminal device is low.

2) The non-LPWA scene corresponds to the LPWA scene and has three characteristics of short-distance communication, high-speed data transmission and high power consumption, so that the non-LPWA scene is suitable for the application of the Internet of things with short-distance transmission, large communication data volume and short battery power supply time. For example, the non-LPWA scenario is mass machine type of communication (mtc), enhanced mobile broadband (eMBB), or Ultra Reliable Low Latency Communication (URLLC). In particular, mtc, eMBB, and URLLC may include applications such as Augmented Reality (AR)/Virtual Reality (VR), ultra high definition video transmission, high speed moving object transmission, unmanned driving, industrial automation control, or telemedicine surgery. For example, in a 5G network, the maximum bandwidth of a single carrier in a band of 6GHz or less is 100MHz, and the maximum bandwidth of a single carrier in a band of 6GHz or more is 400 MHz. The larger system bandwidth requires that the radio frequency device of the terminal equipment of the 5G network works on the larger bandwidth, and the energy consumption of the 5G terminal equipment is increased due to the increase of the FFT point number processed by the baseband processing unit.

3) NB-IoT, which extends the terminal equipment of the Internet to any article to article for information exchange and communication. Illustratively, the NB-IoT terminal device operating bandwidth is 1 Resource Block (RB), i.e., 180 KHz. NB-IoT is mainly oriented to Machine Type Communications (MTC) scenarios, and the communicating nodes may also be referred to as MTC terminals. Typical MTC scenarios include applications in at least one aspect of smart grid, smart agriculture, smart transportation, smart home, and environmental detection. Since NB-IoT requires applications in a variety of scenarios from outdoor to indoor, from above ground to underground, etc., NB-IoT needs to be designed to meet the requirements of coverage enhancement, support of a large number of low-rate devices, low cost, and low energy consumption.

4) The eMTC has a working bandwidth smaller than that of a non-LPWA (low power over fiber) scene and larger than that of the NB-IoT (wireless local area network), for example, the working bandwidth of the eMTC is 1.08MHz, compared with that of the NB-IoT, in addition to meeting the requirements of coverage enhancement, support of a large number of low-rate devices, low cost, low energy consumption and the like.

5) A resource block, where K consecutive subcarriers in the frequency domain may be referred to as a resource block, and K is a positive integer. For example, one resource block in the LTE system includes 12 subcarriers, and one resource block in the NR system in 5G also includes 12 subcarriers. As the communication system evolves, the number of subcarriers included in one resource block may be other values.

A method 200 for transmitting a message according to an embodiment of the present application is described below with reference to fig. 2, where the method 200 includes:

s210, the access network equipment acquires first information of the terminal equipment, and the first information is used for the access network equipment to determine frequency domain resources for sending the first message.

Optionally, the first information can characterize an operating bandwidth of the terminal device. Specifically, the first information may include at least one of bandwidth capability information, data amount information, category information, traffic characteristic information, and measurement results. The bandwidth capability information is used for indicating the working bandwidth of the terminal equipment; the data volume information is used for indicating the data volume of the terminal device, and different data volumes represent different working bandwidths of the terminal device, for example, the larger the data volume is, the larger the working bandwidth is, the smaller the data volume is; the service characteristic information is used for indicating the service characteristics of the terminal equipment, and different service characteristics correspond to different working bandwidths; the category information is used for indicating the category of the terminal equipment, and different categories correspond to different working bandwidths.

In S210, there are two ways for the access network device to obtain the first information of the terminal device:

in a first manner, when the terminal device is in a connected state, the terminal device may send a second message to the access network device, where the second message is used to indicate the first information, and optionally, the second message may be carried by a PUSCH, a PDCCH, or a PRACH.

In the second mode, when the terminal device is registered to the core network device, the first information is transmitted to the core network device through the access network device. When downlink data arrives at the core network device for the terminal device in the idle state, the core network device may send the first information of the terminal device to the access network device, for example, the core network device carries the first information in radio paging information (ueradio paging information) of the terminal device and sends the first information to the access network device.

S220, the access network device determines frequency domain resources for sending the first message according to the first information and a plurality of frequency domain resource configuration information, wherein the plurality of frequency domain resource configuration information comprises at least one first frequency domain resource configuration information corresponding to a first bandwidth and at least one second frequency domain resource configuration information corresponding to a second bandwidth, and the first bandwidth is smaller than the second bandwidth.

The plurality of frequency domain resource configuration information are determined by the access network equipment, and the plurality of frequency domain resource configuration information comprise frequency point information corresponding to different bandwidths. For example, at least one first frequency domain resource configuration information corresponding to the first bandwidth may indicate frequency point information corresponding to the first bandwidth, and at least one second frequency domain resource configuration information corresponding to the second bandwidth may indicate frequency point information corresponding to the second bandwidth.

S230, the access network equipment sends a plurality of frequency domain resource configuration information to the terminal equipment, and the terminal equipment receives the plurality of frequency domain resource configuration information sent by the access network equipment.

For example, when the terminal device is in an idle state, the access network device may carry the multiple pieces of frequency domain resource configuration information in a system message and send the system message to the terminal device; for another example, when the terminal device is in the connected state, the access network device may carry the multiple pieces of frequency domain resource configuration information in Downlink Control Information (DCI) or a Media Access Control (MAC) Control Element (CE) or a Radio Resource Control (RRC) message, and transmit the multiple pieces of frequency domain resource configuration information to the terminal device.

S240, the terminal device determines the frequency domain resource for receiving the first message according to the first information and the multiple pieces of frequency domain resource configuration information, wherein the first information is used for determining the frequency domain resource for receiving the first message.

S220 and S240 may be implemented by at least one of:

in a first mode, the first information includes bandwidth capability information.

a) S220, including: and if the working bandwidth of the terminal equipment indicated by the bandwidth capability information is greater than or equal to the first bandwidth and smaller than the second bandwidth, the access network equipment determines the frequency domain resource for sending the first message according to the at least one piece of first frequency domain resource configuration information. Specifically, the access network device determines target first frequency domain resource configuration information in the at least one piece of first frequency domain resource configuration information, and determines the frequency domain resource indicated by the target first frequency domain resource configuration information as the frequency domain resource for sending the first message.

Accordingly, S240 includes: and if the working bandwidth of the terminal equipment indicated by the bandwidth capability information is greater than or equal to the first bandwidth and smaller than the second bandwidth, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one piece of first frequency domain resource configuration information. Specifically, the terminal device determines target first frequency domain resource configuration information in the at least one piece of first frequency domain resource configuration information, and determines the frequency domain resource indicated by the target first frequency domain resource configuration information as the frequency domain resource for receiving the first message.

b) S220, including: and if the working bandwidth of the terminal equipment indicated by the bandwidth capability information is greater than or equal to the second bandwidth, the access network equipment determines the frequency domain resource for sending the first message according to at least one second frequency domain resource configuration information. Specifically, the access network device determines target second frequency domain resource configuration information in the at least one second frequency domain resource configuration information, and determines the frequency domain resource indicated by the target second frequency domain resource configuration information as the frequency domain resource for sending the first message.

Accordingly, S240 includes: and if the working bandwidth of the terminal equipment indicated by the bandwidth capability information is greater than or equal to the second bandwidth, the terminal equipment determines the frequency domain resource for receiving the first message according to at least one second frequency domain resource configuration information. Specifically, the terminal device determines the target second frequency domain resource configuration information in the at least one second frequency domain resource configuration information, and determines the frequency domain resource indicated by the target second frequency domain resource configuration information as the frequency domain resource for receiving the first message.

The bandwidth capability information may directly or indirectly indicate the operating bandwidth of the terminal device, for example, the bandwidth capability information may directly indicate a specific value of the operating bandwidth of the terminal device, or indicate an index corresponding to the operating bandwidth of the terminal device, or indicate a certain parameter or a certain message that has a corresponding relationship with the operating bandwidth of the terminal device. Of course, the bandwidth capability information may also characterize the bandwidth requirements of the terminal device.

In the first mode, the access network device may determine, according to a size relationship between the operating bandwidth of the terminal device and the first bandwidth and the second bandwidth, the frequency domain resource for sending the first message. Correspondingly, the terminal equipment can determine the frequency domain resource for receiving the first message according to the size relation between the working bandwidth of the terminal equipment and the first bandwidth as well as the second bandwidth. Therefore, the frequency domain resource of the first message sent by the access network equipment is the frequency domain resource of the first message received by the terminal equipment, and reliable transmission can be ensured.

In a second mode, the first information includes category (UE category) information of the terminal device, an operating bandwidth of the terminal device corresponding to the first category is greater than or equal to the first bandwidth and smaller than the second bandwidth, and an operating bandwidth of the terminal device corresponding to the second category is greater than or equal to the second bandwidth.

a) S220, including: and if the category information indicates that the category of the terminal equipment is the first category, the access network equipment determines the frequency domain resources for sending the first message according to the at least one piece of first frequency domain resource configuration information. Specifically, the access network device determines target first frequency domain resource configuration information in the at least one piece of first frequency domain resource configuration information, and determines the frequency domain resource indicated by the target first frequency domain resource configuration information as the frequency domain resource for sending the first message.

Accordingly, S240 includes: and if the category information indicates that the category of the terminal equipment is the first category, the terminal equipment determines the frequency domain resources for receiving the first message according to the at least one piece of first frequency domain resource configuration information. Specifically, the terminal device determines target first frequency domain resource configuration information in the at least one piece of first frequency domain resource configuration information, and determines the frequency domain resource indicated by the target first frequency domain resource configuration information as the frequency domain resource for receiving the first message.

b) S220, including: and if the category information indicates that the category of the terminal equipment is the second category, the access network equipment determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information. Specifically, the access network device determines target second frequency domain resource configuration information in the at least one second frequency domain resource configuration information, and determines the frequency domain resource indicated by the target second frequency domain resource configuration information as the frequency domain resource for sending the first message.

Accordingly, S240 includes: and if the category information indicates that the category of the terminal equipment is the second category, the terminal equipment determines the frequency domain resources for receiving the first message according to at least one second frequency domain resource configuration information. Specifically, the terminal device determines the target second frequency domain resource configuration information in the at least one second frequency domain resource configuration information, and determines the frequency domain resource indicated by the target second frequency domain resource configuration information as the frequency domain resource for receiving the first message.

The category information may directly or indirectly indicate the category of the terminal device, for example, the category information may directly indicate the category of the terminal device, or indicate an index corresponding to the category of the terminal device, or indicate a certain parameter or a certain message corresponding to the category of the terminal device, and the like.

In the second mode, the access network device may determine the frequency domain resource for sending the first message according to the size relationship between the working bandwidth of the terminal device corresponding to the category of the terminal device and the first bandwidth as well as the second bandwidth. Correspondingly, the terminal device can determine the frequency domain resource for receiving the first message according to the size relationship between the working bandwidth corresponding to the category of the terminal device and the first bandwidth and the second bandwidth. Therefore, the frequency domain resource of the first message sent by the access network equipment is the frequency domain resource of the first message received by the terminal equipment, and reliable transmission can be ensured.

In a third mode, the first information includes data volume information, and the working bandwidth of the terminal device is greater than or equal to the second bandwidth.

a) S220, including: and if the data volume of the terminal equipment indicated by the data volume information is less than or equal to the data volume threshold, the access network equipment determines the frequency domain resource for sending the first message according to the at least one piece of first frequency domain resource configuration information. Specifically, the access network device determines target first frequency domain resource configuration information in the at least one piece of first frequency domain resource configuration information, and determines the frequency domain resource indicated by the target first frequency domain resource configuration information as the frequency domain resource for sending the first message.

Accordingly, S240 includes: and if the data volume of the terminal equipment indicated by the data volume information is less than or equal to the data volume threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one piece of first frequency domain resource configuration information. Specifically, the terminal device determines target first frequency domain resource configuration information in the at least one piece of first frequency domain resource configuration information, and determines the frequency domain resource indicated by the target first frequency domain resource configuration information as the frequency domain resource for receiving the first message.

b) And if the data volume of the terminal equipment indicated by the data volume information is larger than the data volume threshold, the access network equipment determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information. Specifically, the access network device determines target second frequency domain resource configuration information in the at least one second frequency domain resource configuration information, and determines the frequency domain resource indicated by the target second frequency domain resource configuration information as the frequency domain resource for sending the first message.

Accordingly, S240 includes: and if the data volume of the terminal equipment indicated by the data volume information is larger than the data volume threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one second frequency domain resource configuration information. Specifically, the terminal device determines the target second frequency domain resource configuration information in the at least one second frequency domain resource configuration information, and determines the frequency domain resource indicated by the target second frequency domain resource configuration information as the frequency domain resource for receiving the first message.

Alternatively, the data amount information of the terminal device may be the number of data packets, such as one data packet or two data packets or a plurality of data packets. Alternatively, the data amount information of the terminal device may be a Buffer Status Report (BSR).

In the third embodiment, therefore, the access network device can determine the frequency domain resource for sending the first message according to the size relationship between the data size of the terminal device and the data size threshold. Accordingly, the terminal device can determine the frequency domain resource for receiving the first message according to the size relationship between the data volume of the terminal device and the data volume threshold. Therefore, the frequency domain resource of the first message sent by the access network equipment is the frequency domain resource of the first message received by the terminal equipment, and reliable transmission can be ensured.

In the third mode, the data size of the terminal device can represent the bandwidth requirement of the terminal device. For example, if the data amount of the terminal device is less than or equal to the data amount threshold, the terminal device needs a smaller bandwidth to complete the transmission of the data, and at this time, the working bandwidth of the terminal device may be greater than or equal to the first bandwidth and less than the second bandwidth; if the data volume of the terminal device is greater than the data volume threshold, the data transmission completed by the terminal device needs a larger bandwidth, and the working bandwidth of the terminal device may be greater than or equal to the second bandwidth.

And in a fourth mode, the first information comprises service characteristic information, the service characteristic of the terminal equipment indicated by the service characteristic information is an energy consumption parameter, and the working bandwidth of the terminal equipment is greater than or equal to the second bandwidth.

a) S220, including: and if the access network equipment determines that the energy consumption parameter is less than or equal to the energy consumption threshold, the access network equipment determines the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information. Specifically, the access network device determines target first frequency domain resource configuration information in the at least one piece of first frequency domain resource configuration information, and determines the frequency domain resource indicated by the target first frequency domain resource configuration information as the frequency domain resource for sending the first message.

Accordingly, S240 includes: and if the terminal equipment determines that the energy consumption parameter is less than or equal to the energy consumption threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one first frequency domain resource configuration information. Specifically, the terminal device determines target first frequency domain resource configuration information in the at least one piece of first frequency domain resource configuration information, and determines the frequency domain resource indicated by the target first frequency domain resource configuration information as the frequency domain resource for receiving the first message.

b) S220, including: and if the access network equipment determines that the energy consumption parameter is larger than the energy consumption threshold, the access network equipment determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information. Specifically, the access network device determines target second frequency domain resource configuration information in the at least one second frequency domain resource configuration information, and determines the frequency domain resource indicated by the target second frequency domain resource configuration information as the frequency domain resource for sending the first message.

Accordingly, S240 includes: and if the terminal equipment determines that the energy consumption parameter is larger than the energy consumption threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one second frequency domain resource configuration information. Specifically, the terminal device determines the target second frequency domain resource configuration information in the at least one second frequency domain resource configuration information, and determines the frequency domain resource indicated by the target second frequency domain resource configuration information as the frequency domain resource for receiving the first message.

The above description about energy consumption may also be indirectly embodied by using performance indexes related to energy consumption, such as low energy consumption, insensitivity to energy consumption, high energy consumption, or sensitivity to energy consumption, rather than using energy consumption parameters and energy consumption thresholds. Specifically, the service characteristic information indicates low energy consumption (or insensitive energy consumption) or high energy consumption (or sensitive energy consumption), and the access network device and the terminal device determine the frequency domain resource for transmitting the first message according to the low energy consumption or high energy consumption indicated by the service characteristic information; wherein low energy consumption (or energy consumption insensitive) may indicate that the energy consumption parameter is less than or equal to the energy consumption threshold. High energy consumption (or energy consumption sensitive) may indicate that the energy consumption parameter is greater than the energy consumption threshold. In other words, the aforementioned energy consumption parameter being less than or equal to the energy consumption threshold may be replaced with a low energy consumption (or energy consumption insensitive), and the aforementioned energy consumption parameter being greater than the energy consumption threshold may be replaced with a high energy consumption (or energy consumption sensitive).

In the fourth mode, the access network device may determine, according to the performance index related to the energy consumption of the terminal device, the frequency domain resource for sending the first message, and correspondingly, the terminal device may determine, according to the performance index related to the energy consumption of the terminal device, the frequency domain resource for receiving the first message. Therefore, the frequency domain resource of the first message sent by the access network equipment is the frequency domain resource of the first message received by the terminal equipment, the energy consumption requirement of the terminal equipment can be ensured, and meanwhile, the efficiency of transmitting the first message is ensured. For example, when the terminal device feeds back low energy consumption or is insensitive to energy consumption in the service characteristic information, the access network device selects the frequency domain resource for sending the first message as much as possible according to at least one first frequency domain resource configuration information corresponding to the first bandwidth, and at this time, the smaller bandwidth can ensure that the terminal device operates under low power consumption, thereby meeting the requirement of low power consumption of the terminal device. When the terminal device feeds back higher energy consumption or sensitive energy consumption in the service characteristic information, the access network device may select the frequency domain resource for sending the first message according to at least one second frequency domain resource configuration information corresponding to the second bandwidth, and at this time, the larger bandwidth may ensure the efficiency of transmitting the first message.

In a fifth mode, the first information includes service characteristic information, and the service characteristic of the terminal device indicated by the service characteristic information is a delay parameter. The operating bandwidth of the terminal device is greater than or equal to the second bandwidth.

a) S220, including: and if the access network equipment determines that the time delay parameter is greater than or equal to the time delay threshold value, the access network equipment determines the frequency domain resource for sending the first message according to the at least one piece of first frequency domain resource configuration information. Specifically, the access network device determines target first frequency domain resource configuration information in the at least one piece of first frequency domain resource configuration information, and determines the frequency domain resource indicated by the target first frequency domain resource configuration information as the frequency domain resource for sending the first message.

Accordingly, S240 includes: and if the terminal equipment determines that the time delay parameter is greater than or equal to the time delay threshold value, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one piece of first frequency domain resource configuration information. Specifically, the terminal device determines target first frequency domain resource configuration information in the at least one piece of first frequency domain resource configuration information, and determines the frequency domain resource indicated by the target first frequency domain resource configuration information as the frequency domain resource for receiving the first message.

b) S220, including: and if the access network equipment determines that the time delay parameter is smaller than the time delay threshold value, the access network equipment determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information. Specifically, the access network device determines target second frequency domain resource configuration information in the at least one second frequency domain resource configuration information, and determines the frequency domain resource indicated by the target second frequency domain resource configuration information as the frequency domain resource for sending the first message.

Accordingly, S240 includes: and if the terminal equipment determines that the time delay parameter is smaller than the time delay threshold value, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one second frequency domain resource configuration information. Specifically, the terminal device determines the target second frequency domain resource configuration information in the at least one second frequency domain resource configuration information, and determines the frequency domain resource indicated by the target second frequency domain resource configuration information as the frequency domain resource for receiving the first message.

The delay parameter and the delay threshold may be indirectly embodied by using a performance index related to the delay instead of the delay parameter and the delay threshold, for example, non-emergency, insensitive delay, normal delay, tolerant delay, emergency, sensitive delay, low delay, or intolerant delay. Specifically, the service characteristic information indicates non-urgency (or delay insensitivity or normal delay or delay tolerance) or urgency (or delay tolerance or delay sensitivity or low delay or delay intolerance), and the access network device and the terminal device determine frequency domain resources for transmitting the first message according to the non-urgency or urgency indicated by the service characteristic information; wherein, the non-emergency, the insensitive delay, the normal delay or the tolerant delay can indicate that the delay parameter is larger than or equal to the delay threshold. An emergency, delay-sensitive, low delay, or delay intolerance may indicate that the delay parameter is less than the delay threshold. In other words, the delay parameter being greater than or equal to the delay threshold may be replaced by non-urgency, delay insensitivity, normal delay, or delay tolerance, and the delay parameter being less than the delay threshold may be replaced by urgency, delay sensitivity, low delay, or delay intolerance.

In the above scheme, the access network device may determine, according to the performance index related to the delay of the terminal device, the frequency domain resource for sending the first message, and correspondingly, the terminal device may determine, according to the performance index related to the delay of the terminal device, the frequency domain resource for receiving the first message. Therefore, the frequency domain resource of the first message sent by the access network equipment is the frequency domain resource of the first message received by the terminal equipment, the time delay requirement of the terminal equipment can be ensured, the efficiency of transmitting the first message can also be ensured, and the power consumption of transmitting the first message can also be reduced. For example, when the terminal device feeds back the self time delay sensitivity or the time delay is not tolerant or is urgent in the service characteristic information, the access network device may select the frequency domain resource for sending the first message according to at least one second frequency domain resource configuration information corresponding to the second bandwidth as far as possible, and the larger bandwidth is favorable for the timely transmission of the first message, so as to ensure the time delay requirement of the terminal device; when the terminal device feeds back the insensitivity or tolerance or non-emergency of self time delay in the service characteristic information, the access network device may select the frequency domain resource for sending the first message according to at least one first frequency domain resource configuration information corresponding to the first bandwidth, and at this time, the smaller bandwidth may ensure that the terminal device operates at low power consumption, and reduce the power consumption for transmitting the first message.

And in a sixth mode, the first information comprises service characteristic information, and the service characteristics of the terminal equipment indicated by the service characteristic information are an energy consumption parameter and a time delay parameter. The operating bandwidth of the terminal device is greater than or equal to the second bandwidth.

a) S220, including: and if the access network equipment determines that the energy consumption parameter is smaller than or equal to the energy consumption threshold and the time delay parameter is larger than or equal to the time delay threshold, the access network equipment determines the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information. Specifically, the access network device determines target first frequency domain resource configuration information in the at least one piece of first frequency domain resource configuration information, and determines the frequency domain resource indicated by the target first frequency domain resource configuration information as the frequency domain resource for sending the first message.

Accordingly, S240 includes: and if the terminal equipment determines that the energy consumption parameter is smaller than or equal to the energy consumption threshold and the time delay parameter is larger than or equal to the time delay threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one first frequency domain resource configuration information. Specifically, the terminal device determines target first frequency domain resource configuration information in the at least one piece of first frequency domain resource configuration information, and determines the frequency domain resource indicated by the target first frequency domain resource configuration information as the frequency domain resource for receiving the first message.

b) S220, including: and if the access network equipment determines that the energy consumption parameter is larger than the energy consumption threshold and the time delay parameter is smaller than the time delay threshold, the access network equipment determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information. Specifically, the access network device determines target second frequency domain resource configuration information in the at least one second frequency domain resource configuration information, and determines the frequency domain resource indicated by the target second frequency domain resource configuration information as the frequency domain resource for sending the first message.

Accordingly, S240 includes: and if the terminal equipment determines that the energy consumption parameter is larger than the energy consumption threshold and the time delay parameter is smaller than the time delay threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one second frequency domain resource configuration information. Specifically, the terminal device determines target second frequency domain resource configuration information in the at least one second frequency domain resource configuration information, and determines the frequency domain resource indicated by the target second frequency domain resource configuration information as the frequency domain resource for sending the first message.

Similarly, the above description about energy consumption may also be indirectly embodied by using performance indexes related to energy consumption instead of using the energy consumption parameter and the energy consumption threshold, for example, low energy consumption, insensitivity to energy consumption, high energy consumption, or sensitivity to energy consumption. Low energy consumption (or energy consumption insensitive) may indicate that the energy consumption parameter is less than or equal to the energy consumption threshold. High energy consumption (or energy consumption sensitive) may indicate that the energy consumption parameter is greater than the energy consumption threshold. Similarly to the fifth mode, the description of the delay may also be indirectly embodied by using a performance index related to the delay instead of directly embodying the delay parameter and the delay threshold, for example, non-emergency, insensitive delay, normal delay, tolerant delay, emergency, sensitive delay, low delay, or intolerant delay. Non-urgency, delay insensitivity, normal delay, or delay tolerance may indicate that the delay parameter is greater than or equal to the delay threshold. An emergency, delay-sensitive, low delay, or delay intolerance may indicate that the delay parameter is less than the delay threshold.

In a seventh mode, the first information includes a measurement result, and the operating bandwidth of the terminal device is greater than or equal to the second bandwidth. The measurement result may indicate a Reference Signal Received Power (RSRP), a Reference Signal Received Quality (RSRQ), or a signal to noise and interference ratio (SINR). The RSRP may be a synchronization signal-reference signal received power (SS-RSRP) or a channel state information-reference signal received power (CSI-RSRP). The RSRQ may be a synchronization signal reference signal-RSRQ (SS-RSRQ) or a CSI-RSRQ. The SINR may be a synchronization signal-to-interference and noise ratio (SS-SINR) or a CSI-SINR. The terminal device may obtain the SS-RSRP, the SS-RSRQ, and the SS-SINR based on a synchronization signal/physical broadcast channel (SSB) measurement. The terminal device may obtain CSI-RSRP, CSI-RSRQ, and CSI-SINR based on a channel state information reference signal (CSI-RS) measurement.

a) S220, including: and if the measurement result is less than or equal to the measurement preset value, the access network equipment determines the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information. Specifically, the terminal device determines target first frequency domain resource configuration information in the at least one piece of first frequency domain resource configuration information, and determines the frequency domain resource indicated by the target first frequency domain resource configuration information as the frequency domain resource for receiving the first message.

Accordingly, S240 includes: and if the measurement result is less than or equal to the measurement preset value, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one first frequency domain resource configuration information. Specifically, the terminal device determines target first frequency domain resource configuration information in the at least one piece of first frequency domain resource configuration information, and determines the frequency domain resource indicated by the target first frequency domain resource configuration information as the frequency domain resource for receiving the first message.

b) S220, including: and if the measurement result is greater than the measurement preset value, the access network equipment determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information. Specifically, the access network device determines target second frequency domain resource configuration information in the at least one second frequency domain resource configuration information, and determines the frequency domain resource indicated by the target second frequency domain resource configuration information as the frequency domain resource for sending the first message.

Accordingly, S240 includes: and if the measurement result is greater than the measurement preset value, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one second frequency domain resource configuration information. Specifically, the terminal device determines the target second frequency domain resource configuration information in the at least one second frequency domain resource configuration information, and determines the frequency domain resource indicated by the target second frequency domain resource configuration information as the frequency domain resource for receiving the first message.

In the above scheme, in different application scenarios, even if the working bandwidth of the terminal device is greater than or equal to the second bandwidth, the measurement results of the terminal device are different, and the measurement results are different and indicate that the channel quality is different, the access network device can determine the frequency domain resource for sending the first message according to the size relationship between the measurement result of the terminal device and the measurement preset value, so that even if the working bandwidth of the terminal device is very large, the access network device selects the frequency domain resource for sending the first message as much as possible according to at least one piece of first frequency domain resource configuration information corresponding to the first bandwidth due to poor channel quality; under the condition that the working bandwidth of the terminal equipment is large, the access network equipment selects the frequency domain resource for sending the first message according to at least one second frequency domain resource configuration information corresponding to the second bandwidth only when the channel quality of the terminal equipment is good. In this way, the access network device may match and send the frequency domain resource of the first message according to the channel quality, so that the frequency domain resource of the first message may be flexibly and reasonably configured, which may avoid transmission failure caused by insufficient frequency domain resource and resource waste caused by excessive resource.

It should be noted that the above-mentioned modes are separately described for convenience of understanding, any two or more modes of the above-mentioned seven modes may be combined, for example, the first mode and the third mode may be combined, the first information may include bandwidth capability information and data amount information, and if the operating bandwidth of the terminal device indicated by the bandwidth capability information is greater than or equal to the second bandwidth, and if the data volume of the terminal equipment indicated by the data volume information is larger than the data volume threshold, the access network equipment determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one second frequency domain resource configuration information, otherwise, the access network equipment determines the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information, and the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one first frequency domain resource configuration information. For another example, the third and seventh modes may be combined, the first information may include data amount information and a measurement result, if the data amount is greater than the data amount threshold and the measurement result is greater than a measurement preset value, the access network device determines, according to the at least one second frequency domain resource configuration information, the frequency domain resource for sending the first message, the terminal device determines, according to the at least one second frequency domain resource configuration information, the frequency domain resource for receiving the first message, otherwise, the access network device determines, according to the at least one first frequency domain resource configuration information, the frequency domain resource for sending the first message, and the terminal device determines, according to the at least one first frequency domain resource configuration information, the frequency domain resource for receiving the first message.

It should also be noted that, the data amount threshold, the energy consumption threshold, the delay threshold, or the measurement preset value may be specified by a protocol or determined by negotiation between the access network device and the terminal device, which is not limited in this application.

It can be understood that the first to sixth modes can be applied to a scenario in which the terminal device is in an idle state, and the first to seventh modes can be applied to a scenario in which the terminal device is in a connected state.

The terminal device and the access network device may determine, in at least one of the seven same manners, a frequency domain resource for transmitting the first message, the access network device sends the first message on the determined frequency domain resource, and the terminal device receives the first message on the determined frequency domain resource, thereby avoiding signaling overhead caused by the need that the access network device needs to indicate the self-determined frequency domain resource for transmitting the first message to the terminal device through a signaling.

Optionally, in the seven manners, the determining, by the terminal device, the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information includes: the terminal equipment determines frequency domain resources for receiving the first message according to a first preset criterion and at least one piece of first frequency domain resource configuration information; specifically, the determining, by the terminal device, the frequency domain resource for receiving the first message according to the first preset criterion and the at least one piece of first frequency domain resource configuration information includes: the access network equipment determines target first frequency domain resource configuration information in at least one first frequency domain resource configuration information according to a first preset criterion, and determines the frequency domain resource indicated by the target first frequency domain resource configuration information as the frequency domain resource for sending the first message. Specifically, when the terminal device is in an idle state, the access network device needs to page the terminal device, and the protocol may determine the first preset criterion according to the identifier of the terminal device, the number of paging opportunities in one paging frame, or the weight of the paging carrier, where the identifier of the terminal device, the number of paging opportunities in one paging frame, or the weight of the paging carrier may be configured by the access network device to the terminal device. The following examples describe:

in the following three examples, at least one first frequency domain resource configuration information is used to indicate frequency points of N1 first paging carriers, N1 first paging carriers correspond to N1 indexes, a target first frequency domain resource configuration information is a target first paging carrier, the index of the target first paging carrier is N, and an identifier (UE _ identity, UE _ ID) of a terminal device is 5G-S-TMSI mod 1024, where 5G-S-TMSI is an abbreviation of 5G S-temporary mobile subscriber identity (5G S-temporary mobile subscriber identity), and mod is a modulo operation or a modulo operation. N is the total paging frame number in a Discontinuous Reception (DRX) cycle, Ns is the number of paging opportunities in a paging frame, and floor is an integer function. W is the total weight of N1 paging carriers, W ═ W (N)₀)+W(n₁)+…+W(n_N1-1) W (i) is the weight of the ith paging carrier.

For example, the first predetermined criterion is N — UE _ ID mod N1, that is, a value obtained by performing a remainder operation on the number of the first paging carriers and the identifier of the terminal device is an index of the target first carrier.

For another example, the first predetermined criterion may be that N ═ floor (UE _ ID/(N × Ns)) mod N1, which represents a multiplication operation.

For another example, the first predetermined criterion may be that the index of the target first paging carrier is the minimum value of N satisfying the following formula, floor (UE _ ID/(N × Ns)) mod W<W(n₀)+W(n₁) + … + W (n), where n₀≤n≤n_N1-1，n_i(i-0, 1, …, N1-1) is an index of N1 carriers, and the index of the plurality of paging carriers (at this time, the plurality of frequency domain resource configuration information may indicate the plurality of paging carriers) includes an index N of a target first paging carrier determined by a first preset criterion.

Optionally, in the seven manners, the determining, by the terminal device, the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information includes: the terminal equipment determines frequency domain resources for receiving the first message according to a second preset criterion and at least one second frequency domain resource configuration information; specifically, the determining, by the terminal device, the frequency domain resource for receiving the first message according to the second preset criterion and the at least one second frequency domain resource configuration information includes: and the access network equipment determines target second frequency domain resource configuration information in the at least one second frequency domain resource configuration information according to a second preset criterion, and determines the frequency domain resource indicated by the target second frequency domain resource configuration information as the frequency domain resource for sending the first message. Specifically, when the terminal device is in an idle state, the access network device needs to page the terminal device, and the protocol may determine the second preset criterion according to the identifier of the terminal device, the number of paging opportunities in one paging frame, or the weight of a paging carrier. The following examples describe:

in the following three examples, at least one second frequency domain resource allocation information is used to indicate frequency points of N2 second paging carriers, N2 second paging carriers correspond to N2 indexes, the target second frequency domain resource allocation information is a target second paging carrier, and an index of the target second paging carrier is m. Other meanings corresponding to the above are the same as in the above examples.

For example, the second predetermined criterion is m — UE _ ID mod N2, that is, a value obtained by performing a remainder operation on the number of the second paging carriers and the identifier of the terminal device is an index of the target second paging carrier.

For another example, the second predetermined criterion may be m floor (UE _ ID/(N Ns)) mod N2.

For another example, the second predetermined criterion may be that the index of the target second paging carrier is the minimum value of m satisfying the following formula, floor (UE _ ID/(N × Ns)) mod W<W(n₀)+W(n₁) + … + W (n), where n₀≤m≤n_N2-1，n_i(i ═ 0,1, …, N2-1) is an index of N2 carriers, and the index of the plurality of paging carriers (at this time, the plurality of frequency domain resource configuration information may indicate the plurality of paging carriers) includes an index m of a target second paging carrier determined by a second preset criterion.

It should be noted that the first preset criterion used by the access network device to determine the frequency domain resource for sending the first message is the same as the first preset criterion used by the terminal device to determine the frequency domain resource for receiving the first message, and the same frequency domain resource for receiving and sending the first message can only be determined by using the same first preset criterion. Similarly, the second preset criterion used by the access network device to determine the frequency domain resource for sending the first message is the same as the second preset criterion used by the terminal device to determine the frequency domain resource for receiving the first message, and the same frequency domain resource for receiving and sending the first message can be determined only by using the same second preset criterion.

S250, the access network device sends the first message in the frequency domain resource determined in S220, and the terminal device receives the first message sent by the access network device in the frequency domain resource determined in S240.

The first message in the method S250 may be a message in two different scenarios.

In a first scenario, when the terminal device is in an idle state, the first message may be a paging message, and the scenario corresponds to the second and third manners in S210.

In a second scenario, when the terminal device is in the connected state, the first message may include control information or downlink data, and the scenario corresponds to the first manner in S210.

In the method 200, S230 is only required to be before S240, the order of S230 and S210 and S220 is not limited, S230 may be performed before or after S210 or simultaneously, and S230 may be performed before or after S220 or simultaneously.

Optionally, in the method 200, the first bandwidth includes M resource blocks, and the second bandwidth includes N resource blocks, where M is equal to 1, N is equal to 20, or M is equal to 1, N is equal to 6, or M is equal to 5, N is equal to 20, or M is equal to 6, N is equal to 20, or M is equal to 1, N is equal to 10, or M is equal to 1, N is equal to 11, or M is equal to 10, N is equal to 20, or M is equal to 11, N is equal to 20.

Optionally, the first bandwidth may be the same as the operating bandwidth of the NB-IoT terminal device, and the second bandwidth may be the operating bandwidth of a non-LPWA scenario; or the first bandwidth may be the same as an operating bandwidth of the NB-IoT terminal device, and the second bandwidth may be the same as an operating bandwidth of the eMTC terminal device; or the first bandwidth may be the same as an operating bandwidth of the eMTC terminal device and the second bandwidth may be the same as an operating bandwidth of the non-LPWA scenario.

It should be noted that, in the embodiment of the present application, the operating bandwidth of the terminal device may be a channel bandwidth (channel bandwidth) or a transmission bandwidth (transmit bandwidth) of the terminal device, and as shown in fig. 3, the channel bandwidth may include two parts, namely a transmission bandwidth and a guard band (guard band).

It is understood that, in this embodiment of the present application, the first bandwidth may be referred to as a first carrier (for example, the first carrier may be the aforementioned target first paging carrier), the second bandwidth may be referred to as a second carrier (for example, the second carrier may be the aforementioned target second paging carrier), and the carriers may be referred to as a bandwidth part (BWP), a non-anchor carrier (non-anchor carrier), an anchor carrier (anchor carrier)), a narrowband (narrowband), an anchor narrowband (anchor narrowband), a non-anchor narrowband (non-anchor narrowband), a wideband (wideband), an anchor wideband (anchor wideband), or a non-anchor wideband (non-anchor wideband).

In order to better explain the method for transmitting messages provided by the embodiments of the present application, the method for transmitting messages provided by the embodiments of the present application is further described below with reference to fig. 4 to 6. Fig. 4 is a scenario in which the terminal device is in an idle state, and the first message is a paging message. Fig. 5 and 6 are scenarios in which the terminal device is in a connected state. Fig. 5 differs from fig. 6 in that, in fig. 5, the access network device sends the multiple pieces of frequency domain resource configuration information to the terminal device, and the terminal device determines, according to the first information and the multiple pieces of frequency domain resource configuration information, the frequency domain resource for receiving the first message. In fig. 6, the access network device directly determines the frequency domain resource for sending the first message, and indicates the frequency domain resource for sending the first message to the terminal device through the indication information, so that the terminal device does not need to determine the frequency domain resource for receiving the first message according to the first information and the multiple pieces of frequency domain resource determination information.

As shown in fig. 4, the first message in the method 400 is a paging message, and the method 400 includes:

s410, the terminal equipment sends first information to the core network equipment, and the core network equipment receives the first information sent by the terminal equipment.

Illustratively, the terminal device sends the first information to the core network device through a non-access stratum (NAS) message, and at this time, the access network device may receive the first information and directly pass the first information to the core network device without parsing.

Optionally, the first information may include at least one of bandwidth capability information, data amount information, category information, and traffic characteristic information.

And S420, the core network equipment sends a third message to the access network equipment, the third message carries the first information, and the access network equipment receives the third message and acquires the first information.

Specifically, for the terminal device in the idle state, when downlink data reaches the core network device, the core network device may send a third message to the access network device.

Illustratively, the third message may be a radio paging information (ueradio paging information) message.

S410 and S420 correspond to the second embodiment of S210.

S430, the access network equipment determines the frequency domain resource for sending the paging message according to the first information and the plurality of frequency domain resource configuration information.

Wherein the plurality of frequency domain resource configuration information is determined for the access network device.

Specifically, S430 is described with reference to the access network device in the first to sixth modes of the method 200.

S440, the access network device sends the multiple pieces of frequency domain resource configuration information to the terminal device, and the terminal device receives the multiple pieces of frequency domain resource configuration information sent by the access network device.

Illustratively, the access network device sends the plurality of frequency domain resource configuration information to the terminal device through the system information. The plurality of frequency domain resource configuration information may be transmitted to the terminal device, e.g., through SIB1 and/or SIB 2.

It should be noted that S440 only needs to be before S450, the order of S440 and S410-S430 is not limited, and S440 may be before or after S410 or simultaneously. S440 may be performed before or after or simultaneously with S420. S440 may be performed before or after or simultaneously with S430.

S450, the terminal equipment determines the frequency domain resource for receiving the paging message according to the first information and the plurality of frequency domain resource configuration information.

Specifically, S450 is described with reference to the terminal device in the first to sixth modes of the method 200.

It should be noted that S450 only needs to be before S460 and after S440, and the sequence of S450 and S410-S430 is not limited.

S460, the access network device sends the paging message to the terminal device on the determined frequency domain resource, and the terminal device receives the paging message on the determined frequency domain resource.

In the method 400, in different application scenarios, the first information of the terminal device is different, and when the terminal device is in an idle state, the terminal device and the access network device may determine the frequency domain resource for transmitting the paging message according to the first information and the multiple frequency domain resource configuration information, so that it is ensured that the frequency domain resource for the access network device to send the paging message is the frequency domain resource for the terminal device to receive the paging message, thereby meeting the communication requirement.

As shown in fig. 5, in the method 500, the first message includes DCI or downlink data, and the method 500 includes:

and S510, the terminal equipment sends a second message to the access network equipment, the access network equipment receives the second message sent by the terminal equipment, and the second message is used for indicating the first information.

Optionally, the first information may include at least one of bandwidth capability information, data amount information, category information, traffic characteristic information, and measurement results.

Illustratively, the second message may be carried by a PUSCH or PDCCH or PRACH.

If the second message is carried by the PUSCH, the terminal device may carry the first information on the PUSCH in the form of a data packet, or carry the first information on the PUSCH in the form of a media access control element (MAC CE), or carry the first information in a PUSCH scrambling code (different scrambling codes correspond to different first information, and the access network device determines the first information according to different scrambling codes), or carry the first information in a reference signal of the PUSCH (different reference signals correspond to different first information, and the access network device determines the first information according to different reference signals), or may superimpose the first information on a data portion of the PUSCH in the form of a sequence or superimpose the first information on a reference signal portion of the PUSCH (different sequences correspond to different first information, and the access network device determines the first information according to the sequence). The reference signal of the PUSCH is used to assist demodulation or channel estimation of the PUSCH.

If the second message is carried by the PUCCH, the terminal device may carry the first information in the form of data packets on the PUCCH message, or the first information is carried on the PUCCH message in the form of a media access control control element (MAC CE), or the first information is carried in the PUCCH scrambling codes (different scrambling codes correspond to different first information, and the access network equipment determines the first information according to the different scrambling codes), or the first information is carried in the reference signals of the PUCCH (different reference information corresponds to different first information, and the access network equipment determines the first information according to the different reference information), or the first information may be added to the data part of the PUCCH in the form of a sequence or may be added to the reference signal part of the PUCCH (different sequences correspond to different first information, and the access network device determines the first information according to the sequence). The reference signal of the PUCCH is used to assist demodulation, channel estimation or detection of the PUCCH.

If the second message is carried by the PRACH message, the resources occupied by different PRACH messages correspond to different first information. The mapping relationship between the resources occupied by the PRACH message and the first information may be agreed, or configured to the terminal device by the access network device. The resources occupied by the PRACH message include resources of at least one of a time domain, a frequency domain, and a code domain. For example, a value X of the first information corresponds to a resource 1 occupied by the PRACH message, when the terminal device needs to report the value X of the first information, the resource 1 may be selected to send the PRACH message, the PRACH message includes a random access preamble (preamble), and when the network device detects the PRACH message sent by the terminal device on the resource 1, the access network device determines that the value of the first information sent by the terminal device is the value X.

S520, the access network equipment determines the first information according to the second message.

S510 and S520 correspond to the first embodiment of S210.

S530, the access network equipment determines the frequency domain resource for sending the first message according to the first information and the configuration information of the plurality of frequency domain resources, wherein the first message comprises DCI or downlink data.

Specifically, S530, refer to the description about the access network device in the manner one to the manner seven in the method 200.

And S540, the access network equipment sends the multiple frequency domain resource configuration information to the terminal equipment, and the terminal equipment receives the multiple frequency domain resource configuration information sent by the access network equipment.

It should be noted that S540 only needs to be before S550, the order of S540 and S510-S530 is not limited, and S540 may be performed before or after S510 or simultaneously. S540 may be performed before or after or simultaneously with S520. S540 may be performed before or after or simultaneously with S530.

And S550, the terminal equipment determines the frequency domain resource for receiving the first message according to the first information and the plurality of frequency domain resource configuration information.

Specifically, S550, refer to the description about the terminal device in the manner one to the manner seven in the method 200.

It should be noted that S550 only needs to be before S560 and after S540, and the sequence of S550 and S510-S530 is not limited.

S560, the access network device sends the first message to the terminal device on the determined frequency domain resource, and the terminal device receives the first message on the determined frequency domain resource, where the first message includes DCI or downlink data.

In the method 500, in different application scenarios, the first information of the terminal device is different, and when the terminal device is in connection, the terminal device and the access network device may determine, according to the first information and the multiple pieces of frequency domain resource configuration information, a frequency domain resource for transmitting a first message, where the first message includes DCI or downlink data. Therefore, the frequency domain resource of the first message sent by the access network equipment can be ensured to be the frequency domain resource of the first message received by the terminal equipment, and the communication requirement can be met.

As shown in fig. 6, in the method 600, the first message includes DCI or downlink data, and the method 600 includes:

S610-S630 are the same as S510-S530.

And S640, the access network equipment sends indication information to the terminal equipment, the terminal equipment receives the indication information sent by the access network equipment, and the indication information is used for indicating frequency domain resources for sending the first message.

S650, the terminal equipment determines the frequency domain resource for receiving the first message according to the indication information.

Specifically, the terminal device determines the frequency domain resource indicated by the indication information for transmitting the first message as the frequency domain resource for receiving the first message.

S660, the access network device sends the first message on the frequency domain resource determined in S630, and the terminal device receives the first message on the frequency domain resource determined in S650.

In the method 600, in different application scenarios, the first information of the terminal device is different, and when the terminal device is in connection, the access network device may determine, according to the first information and the multiple pieces of frequency domain resource configuration information, the frequency domain resource for sending the first message, where the first message includes DCI or downlink data. The access network equipment can also indicate the terminal equipment to send the frequency domain resources of the first message through the indication information, and the terminal equipment receives the first message on the frequency domain resources indicated by the indication information, so that the frequency domain resources of the first message sent by the access network equipment can be ensured to be the frequency domain resources of the first message received by the terminal equipment, and the communication requirement can be met.

It should be noted that, the above embodiment of the method is described by way of example only with the first bandwidth and the second bandwidth, and in practical applications, the terminal device and the access network device may determine a location for transmitting the first message by using more than two bandwidths; for example, there is a first bandwidth, a second bandwidth, and a third bandwidth. The plurality of frequency domain resource configuration information comprises at least one first frequency domain resource configuration information corresponding to a first bandwidth, at least one second frequency domain resource configuration information corresponding to a second bandwidth, and at least one third frequency domain resource configuration corresponding to a third bandwidth, wherein the first bandwidth is smaller than the second bandwidth, and the second bandwidth is smaller than the third bandwidth; for example, if the operating bandwidth of the terminal device is greater than or equal to the first bandwidth and less than the second bandwidth, the access network device and the terminal device determine the frequency domain resource for transmitting the first message according to the at least one first frequency domain resource configuration information; if the working bandwidth of the terminal equipment is greater than or equal to the second bandwidth and less than the third bandwidth, the access network equipment and the terminal equipment determine the frequency domain resource for transmitting the first message according to at least one second frequency domain resource configuration information; and if the working bandwidth of the terminal equipment is greater than or equal to the third bandwidth, the access network equipment and the terminal equipment determine the frequency domain resources for transmitting the first message according to the at least one third frequency domain resource configuration information.

It should also be noted that in the embodiments of the present application, "greater than" may be replaced by "greater than or equal to" and "less than or equal to" may be replaced by "less than", or "greater than or equal to" may be replaced by "greater than" and "less than" may be replaced by "less than or equal to".

The various embodiments described herein may be implemented as stand-alone solutions or combined in accordance with inherent logic and are intended to fall within the scope of the present application.

It is to be understood that the method and operations implemented by the access network device in the above method embodiments may also be implemented by a component (e.g., a chip or a circuit) that can be used for the access network device. The methods and operations implemented by the terminal device in the above embodiments of the methods may also be implemented by components (e.g., chips or circuits) that can be used in the terminal device. The method and operations implemented by the core network device in the foregoing method embodiments may also be implemented by a component (e.g., a chip or a circuit) that can be used for the core network device.

Embodiments of the methods provided herein are described above, and embodiments of the apparatus provided herein are described below. It should be understood that the description of the apparatus embodiments corresponds to the description of the method embodiments, and therefore, for brevity, details are not repeated here, since the details that are not described in detail may be referred to the above method embodiments.

The scheme provided by the embodiment of the present application is mainly described from the perspective of device-to-device interaction. It is understood that each device, for example, the transmitting end device or the receiving end device, includes a corresponding hardware structure and/or software module for performing each function in order to implement the above functions. Those of skill in the art would appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as hardware or combinations of hardware and computer software. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

In the embodiment of the present application, according to the above method example, functional modules may be divided for a transmitting end device or a receiving end device, for example, each functional module may be divided for each function, or two or more functions may be integrated into one processing module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. It should be noted that, the division of the modules in the embodiment of the present application is schematic, and is only one logical function division, and other feasible division manners may be available in actual implementation. The following description will be given taking the example of dividing each functional module corresponding to each function.

Fig. 7 is a schematic block diagram of an apparatus 700 for transmitting a message according to an embodiment of the present application. The apparatus 700 may be used to perform the actions performed by the access network device in the above method embodiments. The apparatus 700 comprises a transceiving unit 710 and a processing unit 720. The transceiving unit 710 is configured to perform transceiving related operations on the access network device side in the above method embodiment. The transceiving unit 710 may also be referred to as a communication interface or a communication unit. The processing unit 720 is configured to perform data processing, and the processing unit 720 is configured to perform operations related to processing on the access network device side in the foregoing method embodiment.

The transceiving unit 710 is configured to obtain first information of the terminal device, where the first information is used by the processing unit 720 to determine a frequency domain resource for sending the first message; the processing unit 720 is configured to determine, according to the first information and a plurality of frequency domain resource configuration information, frequency domain resources for sending the first message, where the plurality of frequency domain resource configuration information includes at least one first frequency domain resource configuration information corresponding to a first bandwidth and at least one second frequency domain resource configuration information corresponding to a second bandwidth, and the first bandwidth is smaller than the second bandwidth; the transceiving unit 710 is further configured to transmit the first message to the terminal device on the frequency domain resource.

As an optional embodiment, the first information includes at least one of bandwidth capability information, data volume information, category information, service characteristic information and measurement results, the bandwidth capability information is used for indicating an operating bandwidth of the terminal device, the data volume information is used for indicating a data volume of the terminal device, the service characteristic information is used for indicating a service characteristic of the terminal device, and the category information is used for indicating a category of the terminal device.

As an alternative embodiment, the first information includes bandwidth capability information, and the processing unit 720 is specifically configured to:

As an alternative embodiment, the first information includes category information, and the processing unit 720 is specifically configured to:

As an alternative embodiment, the first information includes data size information, the operating bandwidth of the terminal device is greater than or equal to the second bandwidth, and the processing unit 720 is specifically configured to:

As an alternative embodiment, the first information includes service characteristic information, and the operating bandwidth of the terminal device is greater than or equal to the second bandwidth; the processing unit 720 is specifically configured to:

As an alternative embodiment, the first information includes a measurement result, and the operating bandwidth of the terminal device is greater than or equal to the second bandwidth; the processing unit 720 is specifically configured to:

As an alternative embodiment, the processing unit 720 is specifically configured to:

As an alternative embodiment, the first message includes control information or downlink data; the transceiving unit 710 is specifically configured to receive a second message sent by the terminal device, where the second message is used to indicate the first information.

As an optional embodiment, the second message is carried by a physical uplink shared channel PUSCH or a physical uplink control channel PUCCH or a physical random access channel PRACH.

As an alternative embodiment, the first message is a paging message; the transceiver unit 710 is specifically configured to:

and receiving a third message sent by the core network equipment, wherein the third message comprises the first information.

As an optional embodiment, before sending the first message to the terminal device on the frequency domain resource, the transceiving unit 710 is further configured to send a plurality of frequency domain resource configuration information to the terminal device.

As an optional embodiment, before sending the first message to the terminal device on the frequency domain resource, the transceiving unit 710 is further configured to: and sending indication information to the terminal equipment, wherein the indication information is used for indicating the frequency domain resources.

As an alternative embodiment, the first bandwidth includes M resource blocks, and the second bandwidth includes N resource blocks, where M is equal to 1, N is equal to 20, or M is equal to 1, N is equal to 6, or M is equal to 5, N is equal to 20, or M is equal to 6, N is equal to 20, or M is equal to 1, N is equal to 10, or M is equal to 1, N is equal to 11, or M is equal to 10, N is equal to 20, or M is equal to 11, N is equal to 20.

The apparatus 700 according to the embodiment of the present application may correspond to performing the method described in the embodiment of the present application, and the above and other operations and/or functions of the units in the apparatus 700 are respectively for implementing corresponding flows of the method, and are not described herein again for brevity.

Fig. 8 is a schematic block diagram of an apparatus 800 for transmitting a message according to an embodiment of the present application. The apparatus 800 may be used to perform the actions performed by the terminal device in the above method embodiments. The apparatus 800 includes a transceiver unit 810 and a processing unit 820. The transceiving unit 810 is configured to perform transceiving-related operations on the terminal device side in the above method embodiments. The transceiving unit 810 may also be referred to as a communication interface or a communication unit. The processing unit 820 is used for data processing, and the processing unit 820 is used for executing processing-related operations on the terminal device side in the above method embodiments.

The transceiver unit 810 is configured to receive multiple pieces of frequency domain resource configuration information sent by an access network device, where the multiple pieces of frequency domain resource configuration information include at least one piece of first frequency domain resource configuration information corresponding to a first bandwidth and at least one piece of second frequency domain resource configuration information corresponding to a second bandwidth, and the first bandwidth is smaller than the second bandwidth;

the processing unit 820 is configured to determine, according to the first information and the plurality of frequency domain resource information, frequency domain resources for receiving the first message, where the first information is used to determine the frequency domain resources for receiving the first message;

the transceiving unit 810 is further configured to receive a first message sent by the access network device on the frequency domain resource.

As an alternative embodiment, the first information comprises at least one of bandwidth capability information for indicating an operating bandwidth of the device, data volume information for indicating a data volume of the device, traffic feature information for indicating a traffic feature of the device, and category information for indicating a category of the device.

As an alternative embodiment, the first information includes bandwidth capability information; the processing unit 820 is specifically configured to:

As an alternative embodiment, the first information includes category information;

the processing unit 820 is specifically configured to:

As an alternative embodiment, the first information includes data amount information, and the operating bandwidth of the device is greater than or equal to the second bandwidth; the processing unit 820 is specifically configured to:

As an alternative embodiment, the first information includes service characteristic information, and the operating bandwidth of the device is greater than or equal to the second bandwidth; the processing unit 820 is specifically configured to:

As an alternative embodiment, the first information comprises a measurement result, and the operating bandwidth of the device is greater than or equal to the second bandwidth; the processing unit 820 is specifically configured to:

As an alternative embodiment, the processing unit 820 is specifically configured to: and determining the frequency domain resources for receiving the first message according to the first preset criterion and at least one piece of first frequency domain resource configuration information.

As an alternative embodiment, the processing unit 820 is specifically configured to: and determining the frequency domain resources for receiving the first message according to a second preset criterion and at least one second frequency domain resource configuration.

As an alternative embodiment, the first message includes control information or downlink data, and the transceiver unit 810 is further configured to: and sending a second message to the access network equipment, wherein the second message is used for indicating the first information.

As an optional embodiment, the second message is carried by a physical uplink shared channel, PUSCH, message or a physical uplink control channel, PUCCH, message or a random access channel, PRACH.

As an alternative embodiment, the first message is a paging message, and the transceiver unit 810 is further configured to: and sending the first information to the core network equipment through the access network equipment.

The apparatus 800 according to the embodiment of the present application may correspond to performing the method described in the embodiment of the present application, and the above and other operations and/or functions of the units in the apparatus 800 are respectively for implementing corresponding flows of the method, and are not described herein again for brevity.

Fig. 9 is a schematic structural diagram of a communication apparatus 900 provided in an embodiment of the present application. The communication device 900 comprises: a processor 910, a memory 920, a communication interface 930, and a bus 940.

In one possible implementation, the processor 910 in the apparatus 900 shown in fig. 9 may correspond to the processing unit 720 in the apparatus 700 in fig. 7. The communication interface 930 in the apparatus 900 shown in fig. 9 may correspond to the transceiving unit 710 in the apparatus 700 in fig. 7.

In one possible implementation, the processor 910 in the apparatus 900 shown in fig. 9 may correspond to the processing unit 820 in the apparatus 800 in fig. 8. The communication interface 930 in the apparatus 900 shown in fig. 9 may correspond to the transceiving unit 810 in the apparatus 800 in fig. 8.

The processor 910 may be connected to the memory 920. The memory 920 may be used to store the program codes and data. Therefore, the memory 920 may be a storage unit inside the processor 910, an external storage unit independent of the processor 910, or a component including a storage unit inside the processor 910 and an external storage unit independent of the processor 910.

Optionally, the apparatus 900 may also include a bus 940. The memory 920 and the communication interface 930 may be connected to the processor 910 through a bus 940. The bus 940 may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The bus 940 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one line is shown in FIG. 9, but this does not represent only one bus or one type of bus.

It should be understood that, in the embodiment of the present application, the processor 910 may employ a Central Processing Unit (CPU). The processor may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. Or the processor 810 adopts one or more integrated circuits for executing related programs to implement the technical solutions provided by the embodiments of the present application.

The memory 920 may include a read-only memory and a random access memory, and provides instructions and data to the processor 910. A portion of the processor 910 may also include non-volatile random access memory. For example, the processor 910 may also store information of the device type.

When the apparatus 900 is running, the processor 910 executes the computer-executable instructions in the memory 920 to perform the operational steps of the above-described method by the apparatus 800.

It should be understood that the apparatus 900 according to the embodiment of the present application may correspond to the apparatus 700 and the apparatus 800 in the embodiment of the present application, and the above and other operations and/or functions of the units in the apparatus 700 and the apparatus 800 are respectively for implementing the corresponding flows of the method, and are not described herein again for brevity.

Optionally, in some embodiments, the present application further provides a computer-readable medium storing program code, which when executed on a computer, causes the computer to perform the method in the above aspects.

Optionally, in some embodiments, the present application further provides a computer program product, where the computer program product includes: computer program code which, when run on a computer, causes the computer to perform the method of the above-mentioned aspects.

In the embodiment of the application, the terminal device or the network device includes a hardware layer, an operating system layer running on the hardware layer, and an application layer running on the operating system layer. The hardware layer may include hardware such as a Central Processing Unit (CPU), a Memory Management Unit (MMU), and a memory (also referred to as a main memory). The operating system of the operating system layer may be any one or more computer operating systems that implement business processing through processes (processes), such as a Linux operating system, a Unix operating system, an Android operating system, an iOS operating system, or a windows operating system. The application layer may include applications such as a browser, an address book, word processing software, and instant messaging software.

The embodiment of the present application does not particularly limit a specific structure of an execution subject of the method provided by the embodiment of the present application, as long as communication can be performed by the method provided by the embodiment of the present application by running a program in which codes of the method provided by the embodiment of the present application are recorded. For example, an execution main body of the method provided by the embodiment of the present application may be a terminal device or a network device, or a functional module capable of calling a program and executing the program in the terminal device or the network device.

Various aspects or features of the disclosure may be implemented as a method, apparatus, or article of manufacture using standard programming and/or engineering techniques. The term "article of manufacture" as used herein is intended to encompass a computer program accessible from any computer-readable device, carrier, or media. For example, computer-readable media may include, but are not limited to: magnetic storage devices (e.g., hard disk, floppy disk, or magnetic tape), optical disks (e.g., Compact Disk (CD), Digital Versatile Disk (DVD), etc.), smart cards, and flash memory devices (e.g., erasable programmable read-only memory (EPROM), card, stick, or key drive, etc.).

Various storage media described herein can represent one or more devices and/or other machine-readable media for storing information. The term "machine-readable medium" can include, but is not limited to: wireless channels and various other media capable of storing, containing, and/or carrying instruction(s) and/or data.

It should be understood that the processor mentioned in the embodiments of the present application may be a Central Processing Unit (CPU), and may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

It will also be appreciated that the memory referred to in the embodiments of the application may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile memory may be a read-only memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an electrically Erasable EPROM (EEPROM), or a flash memory. Volatile memory can be Random Access Memory (RAM). For example, RAM can be used as external cache memory. By way of example and not limitation, RAM may include the following forms: static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), double data rate synchronous dynamic random access memory (DDR SDRAM), enhanced synchronous SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), and direct bus RAM (DR RAM).

It should be noted that when the processor is a general-purpose processor, a DSP, an ASIC, an FPGA or other programmable logic device, a discrete gate or transistor logic device, or a discrete hardware component, the memory (memory module) may be integrated into the processor.

It should also be noted that the memory described herein is intended to comprise, without being limited to, these and any other suitable types of memory.

Those of ordinary skill in the art will appreciate that the various illustrative elements and steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. Furthermore, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

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

In addition, functional units in the embodiments of the present application may be integrated into one unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application, or portions thereof, may be embodied in the form of a computer software product stored in a storage medium, the computer software product including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to perform all or part of the steps of the methods described in the embodiments of the present application. The foregoing storage media may include, but are not limited to: various media capable of storing program codes, such as a usb disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A method of transmitting a message, comprising:

the method comprises the steps that access network equipment acquires first information of terminal equipment, wherein the first information is used for the access network equipment to determine frequency domain resources for sending a first message;

the access network equipment determines frequency domain resources for sending the first message according to the first information and a plurality of pieces of frequency domain resource configuration information, wherein the plurality of pieces of frequency domain resource configuration information comprise at least one piece of first frequency domain resource configuration information corresponding to a first bandwidth and at least one piece of second frequency domain resource configuration information corresponding to a second bandwidth, and the first bandwidth is smaller than the second bandwidth;

and the access network equipment sends the first message to the terminal equipment on the frequency domain resources.

2. The method of claim 1, wherein the first information comprises at least one of bandwidth capability information, data volume information, category information, traffic characteristic information and measurement results, the bandwidth capability information is used for indicating an operating bandwidth of the terminal device, the data volume information is used for indicating a data volume of the terminal device, the traffic characteristic information is used for indicating a traffic characteristic of the terminal device, and the category information is used for indicating a category of the terminal device.

3. The method of claim 2, wherein the first information comprises the bandwidth capability information;

wherein, the determining, by the access network device according to the first information and the multiple pieces of frequency domain resource configuration information, frequency domain resources for sending the first message includes:

if the working bandwidth of the terminal device indicated by the bandwidth capability information is greater than or equal to the first bandwidth and smaller than the second bandwidth, the access network device determines, according to the at least one first frequency domain resource configuration information, frequency domain resources for sending the first message;

and if the working bandwidth of the terminal equipment indicated by the bandwidth capability information is greater than or equal to the second bandwidth, the access network equipment determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information.

4. The method of claim 2, wherein the first information comprises the category information;

if the category of the terminal device indicated by the category information is a first category and the access network device determines that the working bandwidth of the terminal device corresponding to the first category is greater than or equal to a first bandwidth and smaller than a second bandwidth, the access network device determines, according to the at least one first frequency domain resource configuration information, the frequency domain resource for sending the first message;

if the category of the terminal device indicated by the category information is a second category and the access network device determines that the working bandwidth of the terminal device corresponding to the second category is greater than or equal to a second bandwidth, the access network device determines, according to the at least one second frequency domain resource configuration information, the frequency domain resource for sending the first message.

5. The method of claim 2, wherein the first information comprises the data amount information, and wherein the operating bandwidth of the terminal device is greater than or equal to the second bandwidth;

if the data volume of the terminal equipment indicated by the data volume information is less than or equal to a data volume threshold, the access network equipment determines the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information;

6. The method of claim 2, wherein the first information includes the service characteristic information, and wherein an operating bandwidth of the terminal device is greater than or equal to the second bandwidth;

if the service characteristic of the terminal device indicated by the service characteristic information is an energy consumption parameter and the access network device determines that the energy consumption parameter is less than or equal to an energy consumption threshold, the access network device determines, according to the at least one first frequency domain resource configuration information, a frequency domain resource for sending the first message;

if the service characteristic of the terminal device indicated by the service characteristic information is an energy consumption parameter and the access network device determines that the energy consumption parameter is greater than the energy consumption threshold, the access network device determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information; or comprises the following steps:

if the service characteristic of the terminal equipment indicated by the service characteristic information is a delay parameter and the access network equipment determines that the delay parameter is greater than or equal to a delay threshold, the access network equipment determines the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information;

if the service characteristic of the terminal equipment indicated by the service characteristic information is a delay parameter and the access network equipment determines that the delay parameter is smaller than the delay threshold, the access network equipment determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information; or comprises the following steps:

if the service characteristics of the terminal equipment indicated by the service characteristic information are the energy consumption parameter and the time delay parameter, and the access network equipment determines that the energy consumption parameter is less than or equal to the energy consumption threshold value and the time delay parameter is greater than or equal to the time delay threshold value, the access network equipment determines the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information;

if the service characteristics of the terminal device indicated by the service characteristic information are an energy consumption parameter and a time delay parameter, and the access network device determines that the energy consumption parameter is greater than the energy consumption threshold value and the time delay parameter is less than the time delay threshold value, the access network device determines the frequency domain resource for sending the first message according to the at least one second frequency domain resource configuration information.

7. The method of claim 2, wherein the first information comprises the measurement result, and wherein an operating bandwidth of the terminal device is greater than or equal to the second bandwidth;

if the measurement result is less than or equal to a measurement preset value, the access network equipment determines the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information;

8. The method according to any one of claims 1 to 7, wherein the first message comprises control information or downlink data;

the method for acquiring the first information of the terminal device by the access network device includes:

and the access network equipment receives a second message sent by the terminal equipment, wherein the second message is used for indicating the first information.

9. The method according to claim 8, wherein the second message is carried by a physical uplink shared channel, PUSCH, or a physical uplink control channel, PUCCH, or a physical random access channel, PRACH.

10. The method according to any of claims 1 to 7, wherein the first message is a paging message;

and the access network equipment receives a third message sent by core network equipment, wherein the third message comprises the first information.

11. The method of any of claims 1-10, wherein before the access network device sends the first message to the terminal device on the frequency domain resources, the method further comprises:

and the access network equipment sends the plurality of frequency domain resource configuration information to the terminal equipment.

12. The method of any of claims 1-10, wherein before the access network device sends the first message to the terminal device on the frequency domain resources, the method further comprises:

and the access network equipment sends indication information to the terminal equipment, wherein the indication information is used for indicating the frequency domain resources.

13. A method of transmitting a message, comprising:

the method comprises the steps that terminal equipment receives a plurality of pieces of frequency domain resource configuration information sent by access network equipment, wherein the plurality of pieces of frequency domain resource configuration information comprise at least one piece of first frequency domain resource configuration information corresponding to a first bandwidth and at least one piece of second frequency domain resource configuration information corresponding to a second bandwidth, and the first bandwidth is smaller than the second bandwidth;

the terminal equipment determines frequency domain resources for receiving a first message according to first information and the plurality of pieces of frequency domain resource information, wherein the first information is used for determining the frequency domain resources for receiving the first message;

and the terminal equipment receives the first message sent by the access network equipment on the frequency domain resource.

14. The method of claim 13, wherein the first information comprises at least one of bandwidth capability information, data volume information, category information, traffic characteristic information and measurement results, the bandwidth capability information is used for indicating an operating bandwidth of the terminal device, the data volume information is used for indicating a data volume of the terminal device, the traffic characteristic information is used for indicating a traffic characteristic of the terminal device, and the category information is used for indicating a category of the terminal device.

15. The method of claim 14, wherein the first information comprises the bandwidth capability information;

wherein, the determining, by the terminal device, the frequency domain resource for receiving the first message according to the first information and the plurality of frequency domain resource information includes:

if the working bandwidth of the terminal device indicated by the bandwidth capability information is greater than or equal to the first bandwidth and smaller than the second bandwidth, the terminal device determines, according to the at least one first frequency domain resource configuration information, a frequency domain resource for receiving the first message;

and if the working bandwidth of the terminal equipment indicated by the bandwidth capability information is greater than or equal to the second bandwidth, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one second frequency domain resource configuration information.

16. The method of claim 14, wherein the first information comprises the category information;

if the category of the terminal device indicated by the category information is a first category, and the terminal device determines that the working bandwidth of the terminal device corresponding to the first category is greater than or equal to a first bandwidth and smaller than a second bandwidth, the terminal device determines, according to the at least one first frequency domain resource configuration information, a frequency domain resource for receiving the first message;

if the category of the terminal device indicated by the category information is a second category, and the terminal device determines that the working bandwidth of the terminal device corresponding to the second category is greater than or equal to a second bandwidth, the terminal device determines, according to the at least one second frequency domain resource configuration information, to receive the frequency domain resource of the first message.

17. The method of claim 14, wherein the first information comprises the data amount information, and wherein an operating bandwidth of the terminal device is greater than or equal to the second bandwidth;

if the data volume of the terminal equipment indicated by the data volume information is less than or equal to a data volume threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one first frequency domain resource configuration information;

18. The method of claim 14, wherein the first information includes the service characteristic information, and wherein an operating bandwidth of the terminal device is greater than or equal to the second bandwidth;

if the service characteristic of the terminal equipment indicated by the service characteristic information is an energy consumption parameter and the terminal equipment determines that the energy consumption parameter is less than or equal to an energy consumption threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one first frequency domain resource configuration information;

if the service characteristic of the terminal equipment indicated by the service characteristic information is an energy consumption parameter and the terminal equipment determines that the energy consumption parameter is greater than the energy consumption threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one second frequency domain resource configuration information; or comprises the following steps:

if the service characteristic of the terminal equipment indicated by the service characteristic information is a delay parameter and the terminal equipment determines that the delay parameter is less than or equal to a delay threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one first frequency domain resource configuration information;

if the service characteristic of the terminal equipment indicated by the service characteristic information is the delay parameter and the terminal equipment determines that the delay parameter is greater than the delay threshold, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one second frequency domain resource configuration information; or comprises the following steps:

if the service characteristics of the terminal equipment indicated by the service characteristic information are an energy consumption parameter and a time delay parameter, and the terminal equipment determines that the energy consumption parameter is less than or equal to the energy consumption threshold value and the time delay parameter is less than or equal to the time delay threshold value, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one first frequency domain resource configuration information;

and if the service characteristics of the terminal equipment indicated by the service characteristic information are an energy consumption parameter and a time delay parameter, and the terminal equipment determines that the energy consumption parameter is greater than the energy consumption threshold value and the time delay parameter is greater than the time delay threshold value, the terminal equipment determines the frequency domain resource for receiving the first message according to the at least one second frequency domain resource configuration information.

19. The method of claim 14, wherein the first information comprises the measurement result, and wherein an operating bandwidth of the terminal device is greater than or equal to the second bandwidth;

if the measurement result is less than or equal to a measurement preset value, the terminal equipment determines the frequency domain resource for sending the first message according to the at least one first frequency domain resource configuration information;

20. The method according to any one of claims 13 to 19, wherein the first message comprises control information or downlink data, the method further comprising:

21. The method of claim 20, wherein the second message is carried by a Physical Uplink Shared Channel (PUSCH) or a Physical Uplink Control Channel (PUCCH) or a Physical Random Access Channel (PRACH).

22. The method of any of claims 13 to 19, wherein the first message is a paging message, the method further comprising:

and the terminal equipment sends the first information to core network equipment through access network equipment.

23. An apparatus for transmitting a message, comprising means for performing the method of any of claims 1-12.

24. An apparatus for transmitting a message, comprising means for performing the method of any of claims 13 to 22.

25. An apparatus for transmitting a message, comprising a processor coupled with a memory, the processor being configured to execute a computer program or instructions stored in the memory to implement the method of any of claims 1 to 12.

26. An apparatus for transmitting a message, comprising a processor coupled with a memory, the processor being configured to execute a computer program or instructions stored in the memory to implement the method of any of claims 13 to 22.

27. A computer-readable storage medium, characterized in that it stores a computer program which, when executed, implements the method according to any one of claims 1 to 12.

28. A computer-readable storage medium, characterized in that it stores a computer program which, when executed, implements the method according to any one of claims 13 to 22.