CN111132317B

CN111132317B - Resource allocation method, terminal and communication equipment

Info

Publication number: CN111132317B
Application number: CN201811289198.4A
Authority: CN
Inventors: 赵亚利
Original assignee: Datang Mobile Communications Equipment Co Ltd
Current assignee: Datang Mobile Communications Equipment Co Ltd
Priority date: 2018-10-31
Filing date: 2018-10-31
Publication date: 2022-12-27
Anticipated expiration: 2038-10-31
Also published as: WO2020088217A1; CN111132317A

Abstract

The invention provides a resource allocation method, a terminal and communication equipment. The method comprises the following steps: acquiring a resource allocation mode which is sent by a resource allocation mode management node and corresponds to at least one wireless access technology group or wireless access technology of a terminal direct communication interface; the wireless access technology group is a set of logical channels formed by logical channels of the same wireless access technology adopted by the terminal. According to the method, the logical channels of the direct communication interface are grouped based on the wireless access technology used by the logical channels, so that the resource allocation mode management node can determine the resource allocation mode based on the logical channels of the wireless access technology group, and therefore, the logical channels of the direct communication interface can be ensured to use the proper resource allocation mode for data transmission.

Description

Resource allocation method, terminal and communication equipment

Technical Field

The present invention relates to the field of wireless communications technologies, and in particular, to a resource allocation method, a terminal, and a communication device.

Background

In the 5G system, the capability of the terminal supporting direct communication at the direct communication interface is also different, some terminals only support the LTE Radio access technology at the direct communication interface, some terminals only support the New Radio (NR) Radio access technology at the direct communication interface, and some terminals may support both LTE and NR at the direct communication interface.

For a terminal supporting only one radio access technology on the direct communication interface, it goes without saying that only this radio access technology can be used on the direct communication interface, but for a terminal supporting two or more radio access technologies simultaneously, the radio access technology can be selected based on logical channels when the terminal has a direct communication need, i.e. the radio access technologies used by different logical channels on the direct communication interface may be different. How to determine the resource allocation pattern used by different logical channels of the terminal in this case needs to be considered.

Disclosure of Invention

The invention aims to provide a resource allocation method, a terminal and communication equipment, which are used for realizing the matching of resources allocated by a direct communication resource allocation node and a wireless access technology selected by a logical channel on a direct communication interface of the terminal and ensuring that each logical channel of the direct communication interface can use a proper resource allocation mode for data transmission.

The embodiment of the invention provides a resource allocation method, which is applied to a terminal, wherein the method comprises the following steps:

acquiring a resource allocation mode which is sent by a resource allocation mode management node and corresponds to at least one wireless access technology group or wireless access technology of a terminal direct communication interface;

the wireless access technology group is a set of logical channels formed by logical channels of the same wireless access technology adopted by the terminal.

Optionally, in the resource allocation method, the resource allocation mode management node is a group head of a communication group in which the terminal is located, or when the terminal is in single connection at a Uu interface of cellular communication, the resource allocation mode management node is a network side device served by the terminal.

Optionally, the resource allocation method includes:

and reporting auxiliary information to the resource allocation management node, wherein the auxiliary information comprises a grouping identifier of at least one radio access technology group of the terminal direct communication interface or indication information of at least one radio access technology.

Optionally, in the method for allocating resources, when the terminal is a multi-connection Uu interface, the method further includes:

and respectively determining corresponding resource allocation mode management nodes for each radio access technology group or each radio access technology.

Optionally, the resource allocation method includes:

reporting auxiliary information to a resource allocation mode management node;

when the terminal can directly report the radio access technology group managed by the resource allocation mode management node or the auxiliary information corresponding to the radio access technology to the resource allocation mode management node, the auxiliary information includes a group identifier of at least one radio access technology group managed by the resource allocation mode management node or indication information of at least one radio access technology.

Optionally, the resource allocation method, wherein,

when the terminal can only report the auxiliary information to the main network node, the step of reporting the auxiliary information to the resource allocation mode management node comprises the following steps:

for a wireless access technology group or a wireless access technology using a main network node as a resource allocation mode management node, directly reporting the auxiliary information to the main network node; wherein the assistance information comprises a grouping identity of at least one radio access technology group or indication information of at least one radio access technology with the master network node as a resource allocation mode management node;

for a radio access technology group or a radio access technology using an auxiliary network node as a resource allocation mode management node, reporting the auxiliary information to a main network node, and forwarding the auxiliary information to the radio access technology group or the auxiliary network node corresponding to the radio access technology by the main network node; wherein the assistance information comprises a group identity of at least one radio access technology group or an indication of at least one radio access technology for which the secondary network node is a resource allocation pattern management node.

Optionally, in the method for allocating resources, when the terminal is multi-connected on a Uu interface, the method further includes:

and reporting auxiliary information to a main network node, wherein the auxiliary information comprises a grouping identifier of at least one radio access technology group of the terminal or indication information of at least one radio access technology, and the main network node determines a corresponding resource allocation mode management node for each radio access technology group or each radio access technology.

Optionally, in the resource allocation method, when a corresponding resource allocation pattern management node is determined for each radio access technology group or each radio access technology, a radio access technology used by the determined resource allocation pattern management node is the same as a radio access technology used by the radio access technology group or the radio access technology for which a resource allocation pattern needs to be determined.

Optionally, the resource allocation method, where the resource allocation mode management node is a group head of a communication group where the terminal is located, or when the terminal is in a single connection at a Uu interface of cellular communication, the obtaining a resource allocation mode, which is sent by the resource allocation mode management node and corresponds to at least one radio access technology group or radio access technology of a direct communication interface of the terminal, includes:

acquiring resource allocation mode indication information which is directly sent by a resource allocation mode management node and used for indicating the radio access technology group or a resource allocation mode corresponding to the radio access technology;

when the terminal is multi-connected on the Uu interface, the acquiring the resource allocation mode corresponding to at least one radio access technology group or radio access technology of the terminal direct communication interface and sent by the resource allocation mode management node includes:

acquiring resource allocation mode indication information which is directly sent by a resource allocation mode management node and used for indicating the radio access technology group or a resource allocation mode corresponding to the radio access technology; alternatively, the first and second electrodes may be,

and acquiring resource allocation mode indication information which is forwarded by the resource allocation mode management node through a main network node and is used for indicating the radio access technology group or the resource allocation mode corresponding to the radio access technology.

Optionally, the resource allocation method, wherein the resource allocation mode indication information includes: the correspondence between the grouping identification of the radio access technology group and the resource allocation pattern or the correspondence between the radio access technology and the resource allocation pattern.

Optionally, the resource allocation method, wherein the method further includes: determining a mapping relation between the radio access technology and the grouping identification of the radio access technology group by adopting one of the following modes:

the mapping relation is pre-configured to the terminal;

the mapping relation is determined by a resource allocation mode management node and is informed to the terminal through a signaling;

the mapping relation is determined by the terminal and is informed to the resource allocation mode management node through signaling.

Optionally, the resource allocation method, wherein when the resource allocation mode corresponding to the radio access technology group or the radio access technology is a network scheduling mode, the method further includes:

reporting a Scheduling Request (SR) and/or a Buffer Status Report (BSR) to a resource allocation node;

acquiring resource allocation indication information corresponding to the radio access technology group or the radio access technology, which is sent to a terminal by the resource allocation node according to the scheduling request SR and/or the buffer status report BSR;

when the resource allocation mode management node is a group head of a communication group where the terminal is located, or the terminal is in single connection at a Uu interface of cellular communication, and the resource allocation mode management node is a network side device served by the terminal, the resource allocation mode management node is the resource allocation node;

and when the terminal is in multi-connection at the Uu interface, the resource allocation node is a network side node using the same radio access technology as the radio access technology group or the radio access technology.

Optionally, the resource allocation method, wherein when the resource allocation mode corresponding to the radio access technology group is a terminal autonomous selection mode, the method further includes:

acquiring resource pool configuration information used by a resource allocation mode management node for self-selection of resources of the wireless access technology group of the terminal or the terminal allocated by the wireless access technology;

when the resource allocation mode management node is the head of a communication group where the terminal is located, or the terminal is in single connection at a Uu interface of cellular communication, the terminal directly acquires the resource pool configuration information from the resource allocation mode management node;

when the terminal is in multi-connection at a Uu interface, acquiring resource pool configuration information used by a resource allocation mode management node for terminal self-selection resources allocated to the radio access technology group or the radio access technology of the terminal, wherein the resource pool configuration information is directly sent by the resource allocation mode management node and corresponds to the radio access technology group or the radio access technology; alternatively, the first and second electrodes may be,

and acquiring resource pool configuration information corresponding to the radio access technology group or the radio access technology forwarded by the resource allocation mode management node through a main network node.

The embodiment of the invention also provides another resource allocation method, which is applied to the management node of the resource allocation mode, wherein the method comprises the following steps:

transmitting a resource allocation pattern corresponding to at least one radio access technology group or radio access technology of a terminal direct communication interface to the terminal;

Optionally, the resource allocation method includes:

and acquiring auxiliary information reported by the terminal, wherein the auxiliary information comprises a grouping identifier of a radio access technology group or indication information of the radio access technology.

Optionally, in the resource allocation method, the resource allocation mode management node is a group head of a communication group in which the terminal is located, or when the terminal is in a single connection at a Uu interface of cellular communication, the resource allocation mode management node is a network side device served by the terminal; in the step of obtaining the auxiliary information reported by the terminal, the auxiliary information includes a group identifier of at least one radio access technology group of the terminal direct communication interface or indication information of at least one radio access technology.

Optionally, in the resource allocation method, the terminal is multi-connected at a Uu interface, and the resource allocation mode management node is a network side device capable of directly acquiring auxiliary information reported by the terminal from the terminal;

in the step of obtaining the auxiliary information reported by the terminal, the auxiliary information includes a group identifier of at least one radio access technology group or indication information of at least one radio access technology, where the terminal direct communication interface is managed by the resource allocation mode management node in the resource allocation mode.

Optionally, in the resource allocation method, the terminal is multi-connected at a Uu interface, and the resource allocation mode management node is determined by a master network node serving the terminal according to each radio access technology group or indication information of each radio access technology carried in auxiliary information reported by the terminal;

in the step of obtaining the auxiliary information reported by the terminal, the auxiliary information includes a group identifier of at least one radio access technology group of the terminal direct communication interface or indication information of at least one radio access technology.

Optionally, in the resource allocation method, when a master network node serving a terminal determines the resource allocation mode management node according to indication information of each radio access technology group or each radio access technology carried in auxiliary information reported by the terminal, the master network node determines, by the master network node, that the master network node is the resource allocation mode management node or that the auxiliary network node is the resource allocation mode management node for each radio access technology group or each radio access technology, respectively.

Optionally, in the resource allocation method, when the master network node determines, by a radio access technology group or a radio access technology, that an auxiliary network node is the resource allocation mode management node, the auxiliary information corresponding to the radio access technology group or the radio access technology is further sent to the auxiliary network node determined as the resource allocation mode management node corresponding to the radio access technology group or the radio access technology.

Optionally, in the resource allocation method, when the master network node determines each radio access technology group carried in the auxiliary information or a resource allocation mode management node corresponding to each radio access technology, a radio access technology used by the determined resource allocation mode management node is the same as a radio access technology used by the radio access technology group carried in the auxiliary information or a radio access technology carried in the auxiliary information.

Optionally, the resource allocation method includes: and determining a resource allocation mode corresponding to the radio access technology group or the radio access technology included in the auxiliary information according to the auxiliary information.

Optionally, the resource allocation method, where the resource allocation mode management node is a group head of a communication group where the terminal is located, or the terminal sends, to the terminal, a resource allocation mode corresponding to at least one radio access technology group or radio access technology of a terminal direct communication interface when a cellular communication Uu interface is a single connection, includes:

the resource allocation mode management node directly sends resource allocation mode indication information for indicating the radio access technology group or the resource allocation mode corresponding to the radio access technology to the terminal;

when the terminal is in multi-connection on the Uu interface, the step of sending the resource allocation mode corresponding to at least one radio access technology group or radio access technology of the terminal direct communication interface to the terminal includes:

the resource allocation mode management node directly sends resource allocation mode indication information for indicating the radio access technology group or the resource allocation mode corresponding to the radio access technology to the terminal; alternatively, the first and second liquid crystal display panels may be,

and the resource allocation mode management node sends resource allocation mode indication information for indicating the radio access technology group or the resource allocation mode corresponding to the radio access technology to the terminal in a manner of forwarding by the main network node.

Optionally, the resource allocation method, wherein the resource allocation mode indication information includes: the grouping identification of the radio access technology group corresponds to the resource allocation pattern or the radio access technology corresponds to the resource allocation pattern.

Optionally, the resource allocation method, wherein the method further includes:

determining a mapping relation between the radio access technology and the grouping identification of the radio access technology group by adopting one of the following modes:

the mapping relation is pre-configured to the resource allocation mode management node;

Optionally, the resource allocation method, where, when the resource allocation mode management node is a group head of a communication group in which the terminal is located, or the terminal is in single connection on a Uu interface of cellular communication, the resource allocation mode management node is a resource allocation node of the terminal, or when the terminal is in multi-connection on the Uu interface, a network-side node using a radio access technology the same as the radio access technology group or the radio access technology is a resource allocation node of the terminal, the method further includes:

acquiring a Scheduling Request (SR) and/or a Buffer Status Report (BSR) reported by a terminal;

and sending resource allocation indication information corresponding to the radio access technology group to a terminal according to the scheduling request SR and/or the buffer status report BSR.

Optionally, the method for allocating resources further includes, when the resource allocation mode corresponding to the radio access technology group is a terminal autonomous selection mode, the method further includes:

allocating a resource pool used when the terminal self-selects resources for the radio access technology group or the radio access technology of the terminal;

sending resource pool configuration information to the terminal;

when the resource allocation mode management node is a group head of a communication group where the terminal is located, or the terminal is in single connection at a Uu interface of cellular communication, the step of sending resource pool configuration information to the terminal directly sends the resource pool configuration information to the terminal;

when the terminal is in multi-connection at the Uu interface, directly sending resource pool configuration information to the terminal in the step of sending the resource pool configuration information to the terminal; or forwarding the resource pool configuration information corresponding to the radio access technology group or the radio access technology to the terminal through the main network node.

The embodiment of the invention also provides a resource allocation method, which is applied to the main network node, wherein the method comprises the following steps:

acquiring a resource allocation mode which is sent by a resource allocation mode management node of a terminal and corresponds to at least one wireless access technology group or wireless access technology of a direct communication interface of the terminal;

sending the resource allocation mode to a terminal;

the radio access technology group is a set of logical channels formed by logical channels of the same radio access technology adopted by the terminal.

Optionally, the resource allocation method includes:

acquiring auxiliary information reported by a terminal, wherein the auxiliary information comprises a grouping identifier of a radio access technology group or indication information of a radio access technology;

determining each radio access technology group or a resource allocation mode management node of each radio access technology carried in the auxiliary information according to the auxiliary information;

and sending the grouping identification of the radio access technology group or the indication information of the radio access technology in the auxiliary information, which is the same as the radio access technology used by the resource allocation mode management node, to the determined resource allocation mode management node.

Optionally, in the resource allocation method, in the step of determining, according to the assistance information, each radio access technology group or a resource allocation pattern management node of each radio access technology carried in the assistance information,

when determining each radio access technology group carried in the auxiliary information or a resource allocation mode management node corresponding to each radio access technology, the radio access technology used by the determined resource allocation mode management node is the same as the radio access technology used by the radio access technology group carried in the auxiliary information or the radio access technology carried in the auxiliary information.

Optionally, in the resource allocation method, in the step of obtaining the resource allocation mode corresponding to the at least one radio access technology group or radio access technology of the terminal direct communication interface and sent by the resource allocation mode management node of the terminal, resource allocation mode indication information of the resource allocation mode corresponding to the at least one radio access technology group or radio access technology of the terminal direct communication interface and sent by the resource allocation mode management node of the terminal is obtained;

the resource allocation mode indication information includes: the grouping identification of the radio access technology group corresponds to the resource allocation pattern or the radio access technology corresponds to the resource allocation pattern.

Optionally, in the resource allocation method, when determining the resource allocation mode management node for each radio access technology group or each radio access technology carried in the auxiliary information according to the auxiliary information, and determining the resource allocation mode management node for each radio access technology group or each radio access technology carried in the auxiliary information reported by the terminal according to the indication information of each radio access technology group or each radio access technology, the master network node determines, by each radio access technology group or each radio access technology, that the master network node is the resource allocation mode management node or the auxiliary network node is the resource allocation mode management node, respectively;

in the step of sending, to the determined resource allocation mode management node, the group identifier of the radio access technology group or the indication information of the radio access technology that is the same as the radio access technology used by the resource allocation mode management node in the auxiliary information, when the master network node corresponds to one radio access technology group or one radio access technology and determines that the auxiliary network node is the resource allocation mode management node, the auxiliary information corresponding to the corresponding radio access technology group or radio access technology is sent to the auxiliary network node determined to be the resource allocation mode management node.

An embodiment of the present invention further provides a terminal, including: a memory, a processor, and a program stored on the memory and executable on the processor; wherein the processor implements the following steps when executing the program:

Optionally, in the terminal, the resource allocation mode management node is a group head of a communication group in which the terminal is located, or when the terminal is in a single connection at a Uu interface of cellular communication, the resource allocation mode management node is a network side device served by the terminal.

Optionally, the terminal, wherein the processor is further configured to:

Optionally, the terminal, wherein when the Uu interface of the terminal is a multi-connection, the processor is further configured to:

for each radio access technology group or each radio access technology, its corresponding resource allocation pattern management node is determined.

Optionally, the terminal, wherein the terminal is further configured to:

reporting auxiliary information to a resource allocation mode management node;

Optionally, in the terminal, when the terminal is only capable of reporting the auxiliary information to the main network node, the processor, when reporting the auxiliary information to the resource allocation mode management node:

for a wireless access technology group or a wireless access technology taking a main network node as a resource allocation mode management node, directly reporting the auxiliary information to the main network node; wherein the assistance information comprises a grouping identity of at least one radio access technology group or indication information of at least one radio access technology with the master network node as a resource allocation mode management node;

for a radio access technology group or a radio access technology using an auxiliary network node as a resource allocation mode management node, reporting the auxiliary information to a main network node, and forwarding the auxiliary information to the radio access technology group or the auxiliary network node corresponding to the radio access technology by the main network node; wherein the assistance information comprises a group identity of at least one radio access technology group or an indication information of at least one radio access technology for which the secondary network node is a resource allocation pattern management node.

Optionally, in the terminal, when the Uu interface is a multi-connection, the processor is further configured to:

Optionally, in the terminal, when determining the corresponding resource allocation pattern management node for each radio access technology group or each radio access technology, the radio access technology used by the determined resource allocation pattern management node is the same as the radio access technology used by the radio access technology group or the radio access technology for which the resource allocation pattern needs to be determined.

An embodiment of the present invention further provides a communication device, including: a memory, a processor, and a program stored on the memory and executable on the processor; wherein the processor implements the following steps when executing the program:

Optionally, the communication device, wherein the processor is further configured to:

Optionally, in the communication device, the resource allocation mode management node is a group head of a communication group in which the terminal is located, or when the terminal is in single connection at a Uu interface of cellular communication, the resource allocation mode management node is a network side device served by the terminal; when the processor acquires auxiliary information reported by a terminal, the auxiliary information includes a group identifier of at least one radio access technology group of the terminal direct communication interface or indication information of at least one radio access technology.

Optionally, in the communication device, the terminal is multi-connected at a Uu interface, and the resource allocation mode management node is a network side device capable of directly acquiring auxiliary information reported by the terminal from the terminal;

in the step of acquiring the auxiliary information reported by the terminal, the auxiliary information includes a group identifier of at least one radio access technology group or indication information of at least one radio access technology, where the terminal direct communication interface is managed by the resource allocation mode management node in the resource allocation mode.

Optionally, in the communication device, the terminal is multi-connected at a Uu interface, and the resource allocation mode management node is determined by a master network node serving the terminal according to each radio access technology group or indication information of each radio access technology carried in auxiliary information reported by the terminal;

in the step of acquiring the auxiliary information reported by the terminal, the auxiliary information includes a group identifier of at least one radio access technology group of the terminal direct communication interface or indication information of at least one radio access technology.

Optionally, in the communication device, when a main network node serving the terminal determines the resource allocation mode management node according to indication information of each radio access technology group or each radio access technology carried in auxiliary information reported by the terminal, the main network node determines, by each radio access technology group or each radio access technology, that the main network node is the resource allocation mode management node or that the auxiliary network node is the resource allocation mode management node.

Optionally, in the communication device, when the master network node determines, by a radio access technology group or a radio access technology, that an auxiliary network node is the resource allocation mode management node, the auxiliary information corresponding to the radio access technology group or the radio access technology is further sent to the auxiliary network node determined as the resource allocation mode management node corresponding to the radio access technology group or the radio access technology.

Optionally, in the communication device, when determining each radio access technology group carried in the auxiliary information or a resource allocation mode management node corresponding to each radio access technology, the master network node uses the same radio access technology as the radio access technology used by the radio access technology group carried in the auxiliary information or the radio access technology carried in the auxiliary information.

Optionally, the communication device, wherein the processor is further configured to: and determining a radio access technology group included in the auxiliary information or a resource allocation mode corresponding to the radio access technology according to the auxiliary information.

An embodiment of the present invention further provides a network side device, including: a memory, a processor, and a program stored on the memory and executable on the processor; wherein the processor implements the following steps when executing the program:

sending the resource allocation mode to a terminal;

Optionally, the network-side device, wherein the processor is further configured to:

determining each radio access technology group carried in the auxiliary information or a resource allocation mode management node of each radio access technology according to the auxiliary information;

and sending the grouping identification of the radio access technology group which is the same as the radio access technology used by the resource allocation mode management node in the auxiliary information or indication information of the radio access technology to the determined resource allocation mode management node.

An embodiment of the present invention further provides a resource allocation apparatus, which is applied to a terminal, where the apparatus includes:

the first processing module is used for acquiring a resource allocation mode which is sent by a resource allocation mode management node and corresponds to at least one wireless access technology group or wireless access technology of a terminal direct communication interface;

The embodiment of the present invention further provides another resource allocation apparatus, which is applied to a resource allocation mode management node, where the apparatus includes:

a second processing module, configured to send a resource allocation pattern corresponding to at least one radio access technology group or radio access technology of a terminal direct communication interface to the terminal;

An embodiment of the present invention further provides a resource allocation apparatus, which is applied to a main network node, where the apparatus includes:

a third processing module, configured to obtain a resource allocation pattern corresponding to at least one radio access technology group or radio access technology of a terminal direct communication interface, where the resource allocation pattern is sent by a resource allocation pattern management node of the terminal;

sending the resource allocation mode to a terminal;

An embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when being executed by a processor, the computer program implements the steps of the resource allocation method according to any one of the above.

The technical scheme of the invention at least has the following beneficial effects:

in the resource allocation method according to the embodiment of the present invention, the logical channels of the direct communication interface are grouped based on the radio access technology used by the logical channels, so that the resource allocation mode management node can determine the resource allocation mode based on the logical channels of the radio access technology group, and thus each logical channel of the direct communication interface can transmit data using an appropriate resource allocation mode.

Drawings

Fig. 1 is a schematic diagram of a system architecture for implementing the resource allocation method according to the embodiment of the present invention;

FIG. 2 is a flowchart illustrating a resource allocation method according to a first embodiment of the present invention;

fig. 3 is a schematic flow chart of a first implementation scenario in the resource allocation method according to the embodiment of the present invention;

fig. 4 is a schematic flowchart illustrating a second implementation scenario in the resource allocation method according to the embodiment of the present invention;

fig. 5 is a schematic flow chart illustrating a third implementation scenario in the resource allocation method according to the embodiment of the present invention;

fig. 6 is a schematic flow chart illustrating a fourth implementation scenario in the resource allocation method according to the embodiment of the present invention;

FIG. 7 is a flowchart illustrating a resource allocation method according to a second embodiment of the present invention;

FIG. 8 is a flowchart illustrating a resource allocation method according to a third embodiment of the present invention;

fig. 9 is a schematic structural diagram of a terminal according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a communication device according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a network-side device according to an embodiment of the present invention;

fig. 12 is a schematic diagram illustrating a first implementation structure of a resource allocation apparatus according to an embodiment of the present invention;

fig. 13 is a schematic diagram illustrating a first implementation structure of a resource allocation apparatus according to an embodiment of the present invention;

fig. 14 is a schematic diagram illustrating a first implementation structure of a resource allocation apparatus according to an embodiment of the present invention.

Detailed Description

To make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

The resource allocation method provided in the embodiment of the present invention may be applied to the field of car networking, and as shown in fig. 1, is a schematic diagram of a System architecture adopting the resource allocation method, where the System includes a plurality of terminals UE 10, where the terminals may be vehicle-mounted terminals, and are provided with devices such as a Global Positioning System (GPS), a Radio Frequency Identification (RFID), a sensor, and a camera image processing device, and the vehicle-mounted terminals may complete collection of their own environment and state information, and transmit their own information to a base station 20 or another terminal 10 through a wireless transmission technology.

The terminals close to each other may communicate directly with each other, and usually, a link for direct communication between the terminals is called a direct communication link or a bypass Sidelink, which is also called a direct communication interface; the cellular communication link between the network and the direct communication device is called uulink, and its corresponding interface is called Uu interface.

The devices that are in direct communication may all be on-line or off-line, or some devices may be on-line and some devices off-line. So-called on-network, i.e. devices participating in direct communication, are located within the 3GPP direct communication carrier coverage, and so-called off-network, i.e. devices participating in direct communication, are not within the 3GPP direct communication carrier coverage.

Typical direct communication scenarios include three types: one-to-one communication between direct communication terminals; a device can send the same data to all devices in a communication group at a time (group communication); one device can transmit the same data to all nearby devices at once (broadcast communication).

In addition, the direct communication interface supports two resource allocation modes:

resource allocation pattern of network scheduling: that is, the network allocates resources to the terminal according to the Sidelink BSR (Buffer Status Reporting) reported by the terminal.

Resource allocation mode selected by the terminal: namely, the terminal selects a resource from the pre-configured or network broadcast transmission resources for the transmission of the direct communication link.

For the direct communication interface, if the terminal is on the network, the resource used by the direct communication interface is controlled by the network no matter the resource allocation mode scheduled by the network or the resource allocation mode autonomously selected by the terminal is used, and the network controls the resource pool allocated by the direct communication interface (the resource allocation mode autonomously selected by the terminal) or the specific resource (the resource allocation mode scheduled by the network) through the Uu interface. And hence are collectively referred to as Uu-based resource allocations.

Three scenarios are proposed when Uu interface auxiliary direct communication interface resource allocation is discussed in 3GPP NR V2X project file:

scene	Uu link	Sidelink
			1	LTE	NR
2	NR	NR
			3	NR	LTE

As can be seen from the above table, for a high-capability terminal, it can support multiple radio access technologies such as LTE Rel-14 radio access technology, LTE Rel-15 radio access technology and NR radio access technology at the direct communication interface. For a terminal that supports two or more radio access technologies simultaneously, the radio access technology may be selected based on the logical channel when the terminal has a direct communication requirement, that is, the radio access technologies used by different logical channels on the direct communication interface may be different. In this case, consideration needs to be given to how to ensure that the resources allocated by the direct communication resource allocation node can be matched with the radio access technology selected by each logical channel on the direct communication interface of the terminal.

The embodiment of the invention provides a resource allocation method, which is characterized in that logical channels of a direct communication interface are grouped based on a wireless access technology used by the logical channels, so that a resource allocation mode management node can determine a resource allocation mode based on the logical channels of a wireless access technology group, the allocated resources are matched with the wireless access technology selected by the logical channels on the direct communication interface of a terminal, and each logical channel of the direct communication interface can be ensured to use a proper resource allocation mode for data transmission.

Specifically, a resource allocation method provided in an embodiment of the present invention is applied to a terminal, and as shown in fig. 2, the method includes:

s210, acquiring a resource allocation mode which is sent by a resource allocation mode management node and corresponds to at least one wireless access technology group or wireless access technology of a terminal direct communication interface;

By adopting the above manner, when the terminal direct communication interface can use different radio access technologies for different logical channels, the logical channels of the direct communication interface are grouped based on the radio access technologies used by the logical channels, and the resource allocation mode management node can respectively determine the resource allocation mode used by the logical channels in the direct communication interface based on each radio access technology group.

Specifically, the radio access technology group is obtained by grouping a plurality of logical channels according to radio access technologies adopted by the logical channels of the terminal, one radio access technology group includes at least one logical channel, one radio access technology group corresponds to one radio access technology, and different radio access technology groups correspond to different radio access technologies.

In the resource allocation method according to the embodiment of the present invention, the method further includes:

and reporting auxiliary information to the resource allocation mode management node, wherein the auxiliary information comprises a grouping identifier of a radio access technology group or indication information of a radio access technology.

Optionally, in the reported auxiliary information, the included group identifier of the radio access technology group is a group identifier of a radio access technology group for which the terminal requests to acquire the resource allocation mode, and the included indication information of the radio access technology is a radio access technology for which the terminal requests to acquire the resource allocation mode.

Specifically, in the embodiment of the present invention, each radio access technology group corresponds to a group identifier, and a preset mapping relationship exists between the radio access technology and the group identifier.

Optionally, the determination manner of the mapping relationship between the radio access technology corresponding to the radio access technology group and the group identifier may be at least one of the following manners:

pre-configuring the management node to a terminal and/or a resource allocation mode;

determining and informing the terminal through signaling by a resource allocation mode management node;

the terminal determines the resource allocation mode and informs the resource allocation mode management node through signaling.

In the embodiment of the present invention, the resource allocation mode management node may be a group head of a communication group of a terminal or a network side device. It should be noted that, the group header or cluster header mentioned in the present invention refers to a cluster head in a communication group.

In the first implementation manner of the resource allocation method according to the first implementation manner of the embodiment of the present invention, in the step of reporting the auxiliary information:

the resource allocation mode management node is a group head of a communication group where the terminal is located, wherein in the step of reporting the auxiliary information to the resource allocation mode management node, the auxiliary information includes a group identifier of at least one radio access technology group of the terminal direct communication interface or indication information of at least one radio access technology.

Based on the above manner, the auxiliary information is reported to the resource allocation mode management node, that is, the group head of the communication group, so as to request the group head to configure the corresponding resource allocation mode for the radio access technology group or the radio access technology requested in the auxiliary information.

Optionally, the auxiliary information reported to the resource allocation mode management node includes a group identifier of each radio access technology group of the terminal direct communication interface or indication information of each radio access technology.

Based on the above manner, the auxiliary information is reported to the resource allocation mode management node, that is, the group head of the communication group, and is used to request the group head to configure the corresponding resource allocation mode for each radio access technology group or each radio access technology of the terminal, respectively.

In the second implementation manner of the resource allocation method according to the first implementation manner of the embodiment of the present invention, in the step of reporting the auxiliary information, when the terminal is in single connection at a Uu interface of cellular communication, the resource allocation mode management node serves a network side device of the terminal, that is, a serving base station of the terminal.

In the step of reporting the auxiliary information to the resource allocation mode management node, the auxiliary information includes a group identifier of at least one radio access technology group of the terminal direct communication interface or indication information of at least one radio access technology.

Based on the above manner, the auxiliary information is reported to the resource allocation mode management node, that is, the serving base station of the terminal, so that the serving base station requesting the terminal configures the corresponding resource allocation mode for the radio access technology group or the radio access technology requested in the auxiliary information.

In a third implementation manner of the resource allocation method according to the first embodiment of the present invention, the terminal is multi-connected at a Uu interface, and the method further includes:

Further, the method further comprises:

reporting auxiliary information to a resource allocation mode management node;

in the step of reporting the auxiliary information to the resource allocation mode management node, when the terminal is capable of directly reporting, to the resource allocation mode management node, the radio access technology group managed by the resource allocation mode management node or the auxiliary information corresponding to the radio access technology, the auxiliary information includes a group identifier of at least one radio access technology group managed by the resource allocation mode management node or indication information of at least one radio access technology;

for a wireless access technology group or a wireless access technology taking a main network node as a resource allocation mode management node, directly reporting the auxiliary information to the main network node; wherein the assistance information comprises a grouping identity of at least one radio access technology group or indication information of at least one radio access technology for which the master network node is a resource allocation pattern management node;

for a radio access technology group or a radio access technology using an auxiliary network node as a resource allocation mode management node, reporting the auxiliary information to a main network node, and forwarding the auxiliary information to the auxiliary network node corresponding to the radio access technology group or the radio access technology by the main network node; wherein the assistance information comprises a group identity of at least one radio access technology group or an indication information of at least one radio access technology for which the secondary network node is a resource allocation pattern management node.

Based on the above manner, for at least one radio access technology group or at least one radio access technology of the terminal (optionally, each radio access technology group or each radio access technology of the terminal), the terminal determines which network side node determines the corresponding resource allocation pattern, that is, determines which network side node is the resource allocation pattern management node corresponding to the radio access technology group or the radio access technology.

After determining the resource allocation mode management node, the terminal reports auxiliary information to the determined resource allocation mode management node, where the auxiliary information includes a group identifier of at least one radio access technology group of the terminal direct communication interface or indication information of at least one radio access technology, that is, includes a group identifier of a radio access technology group or indication information of a radio access technology for which the resource allocation mode is requested to be obtained.

Further, in the step of determining the resource allocation pattern management node according to at least one radio access technology group or at least one radio access technology of the terminal direct communication interface, when the terminal determines the resource allocation pattern management node corresponding to the at least one radio access technology group or the at least one radio access technology of the direct communication interface, a radio access technology used by the determined resource allocation pattern management node is the same as a radio access technology or the radio access technology used by the corresponding radio access technology group.

In addition, based on the above manner, when the terminal reports the auxiliary information to the determined resource allocation mode management node, if the determined resource allocation mode management node is a network side device capable of directly acquiring the auxiliary information reported by the terminal from the terminal, such as a main network node, the terminal may directly report the auxiliary information to the radio access technology group requesting to acquire the resource allocation mode or a resource allocation management node corresponding to the radio access technology;

when the terminal reports the auxiliary information to the determined resource allocation mode management node, if the determined resource allocation mode management node is not a network side device capable of directly acquiring the auxiliary information reported by the terminal from the terminal, for example, the determined resource allocation mode management node is an auxiliary network node, the terminal may report the auxiliary information to the radio access technology group requested to acquire the resource allocation mode or a main network node corresponding to the radio access technology, and the main network node interacts with the auxiliary information through an interface between the main network node and the auxiliary network node, so that the auxiliary information can be reported to the auxiliary network node, that is, the resource allocation mode management node determined by the terminal.

According to the above, in the resource allocation method according to the first embodiment of the present invention, the terminal is multi-connected at the Uu interface, and the resource allocation mode management node is a network side device capable of directly acquiring the auxiliary information reported by the terminal from the terminal;

in the step of reporting the auxiliary information to the resource allocation mode management node, the auxiliary information includes a group identifier of at least one radio access technology group or indication information of at least one radio access technology of the terminal direct communication interface, where the resource allocation mode management node performs resource allocation mode management.

In a fourth implementation manner of the resource allocation method according to the first implementation manner of the embodiment of the present invention, compared to the third implementation manner in which the terminal determines the resource allocation mode management node according to at least one radio access technology group or at least one radio access technology of the terminal direct communication interface, a master network node that can directly obtain auxiliary information reported by the terminal may also determine, for at least one radio access technology group or at least one radio access technology of the terminal direct communication interface (optionally, for each radio access technology group or each radio access technology), which network side node is the resource allocation mode management node corresponding to the radio access technology group or the radio access technology.

Therefore, when the Uu interface is multi-connection, the method further includes:

By adopting the method, the terminal reports the wireless access technology group requesting the resource allocation mode or the auxiliary information corresponding to the wireless access technology to the main network node, and the main network node determines whether the main network node determines the resource allocation mode for the requested wireless access technology group or the requested wireless access technology by the main network node or other auxiliary network nodes. For a radio access technology group for which a resource allocation mode needs to be determined by an auxiliary network node, the main network node forwards the radio access technology group or auxiliary information corresponding to the radio access technology to the auxiliary network node through an interface between the main network node and the auxiliary network node.

Optionally, in this embodiment of the present invention, when the master network node determines each radio access technology group carried in the auxiliary information or a resource allocation mode management node corresponding to each radio access technology, a radio access technology used by the determined resource allocation mode management node is the same as a radio access technology used by the radio access technology group carried in the auxiliary information or a radio access technology carried in the auxiliary information.

Therefore, according to the above, in the step of reporting the auxiliary information to the resource allocation mode management node, reporting the auxiliary information to the resource allocation mode management node through a main network node of the terminal, where the auxiliary information includes a grouping identifier of at least one radio access technology group or indication information of at least one radio access technology of the terminal direct communication interface that is managed by the resource allocation mode management node in the resource allocation mode;

in the step of obtaining the resource allocation mode corresponding to at least one radio access technology group or radio access technology of the terminal direct communication interface sent by the resource allocation mode management node, the resource allocation mode forwarded by the main network node, which is sent to the main network node of the terminal by the resource allocation mode management node, is obtained.

In another aspect of the resource allocation method according to the embodiment of the present invention, when the resource allocation mode management node is a group head of a communication group in which the terminal is located, or when the terminal is in single connection at a Uu interface of cellular communication, in step S210, the acquiring a resource allocation mode corresponding to at least one radio access technology group or radio access technology of a direct communication interface of the terminal, sent by the resource allocation mode management node, includes:

when the terminal is multi-connected on the Uu interface, in step S210, the obtaining the resource allocation pattern corresponding to at least one radio access technology group or radio access technology of the terminal direct communication interface sent by the resource allocation pattern management node includes:

Optionally, the resource allocation mode indication information includes: the grouping identification of the radio access technology group corresponds to the resource allocation pattern or the radio access technology corresponds to the resource allocation pattern.

In an embodiment of the present invention, the method further includes: determining a mapping relation between the radio access technology and the grouping identification of the radio access technology group by adopting one of the following modes:

the mapping relation is pre-configured to the terminal;

In the resource allocation method according to the embodiment of the present invention, when the resource allocation mode corresponding to the radio access technology group or the radio access technology is a network scheduling mode, the method further includes:

reporting a Scheduling Request (SR)/Buffer Status Report (BSR) to a resource allocation node;

acquiring resource allocation indication information corresponding to the radio access technology group, which is sent to a terminal by the resource allocation node according to the scheduling request SR and/or the buffer status report BSR;

Based on the above manner, the terminal reports the SR and/or the buffer status report BSR to the network side node which is the resource allocation node, and acquires the resource allocation indication information from the resource allocation node.

Optionally, when the resource allocation mode corresponding to the radio access technology group is a terminal autonomous selection mode, the method further includes:

acquiring resource pool configuration information used by a resource allocation mode management node when the resource allocation mode management node selects resources for the wireless access technology group of the terminal or the terminal allocated by the wireless access technology;

when the resource allocation mode management node is the group head of the communication group where the terminal is located, or the terminal is in single connection at a Uu interface of cellular communication, the terminal directly acquires the resource pool configuration information from the resource allocation mode management node;

Various implementation scenarios of the terminal and the resource allocation mode management node in the resource allocation method according to the embodiment of the present invention are described below.

A first implementation scenario: and the group head of the group where the terminal is located is responsible for determining the resource allocation mode corresponding to each radio access technology group.

In this embodiment, when the resource allocation mode management node is a group head of a group in which the terminal is located, a specific process of resource allocation is performed, which includes, as shown in fig. 3:

s310, the direct communication sending terminal reports the auxiliary information to the group head, and requests the group head to respectively configure corresponding resource allocation modes for each wireless access technology group or wireless access technology;

the auxiliary information content includes at least: grouping identification of the radio access technology group or a corresponding relation between the logical channel and the radio access technology;

s320, the group head respectively determines the corresponding resource allocation mode for each wireless access technology group or wireless access technology;

the specific determination manner depends on the implementation of the group header, such as the group header according to the Quality of Service (QoS) requirement of the direct communication interface.

S330, notifying the terminal of the wireless access technology group or the resource allocation mode corresponding to the wireless access technology;

after the resource allocation mode management node, i.e. the group header, determines the radio access technology group or the resource allocation mode corresponding to the radio access technology, it needs to notify the radio access technology group or the radio access technology and the resource allocation mode corresponding thereto to the terminal through a signaling, and the sent notification message may carry the group identifier and the resource allocation mode corresponding to the group identifier.

S340: and executing a resource allocation process for each radio access technology group or the logic channel corresponding to the radio access technology according to the corresponding resource allocation mode.

Specifically, the terminal determines the direct communication interface resource allocation mode corresponding to each radio access technology group according to the step S330 to perform the subsequent resource allocation procedure.

For a radio access technology group, the specific operations are as follows:

if the resource allocation mode allocated by the group head is the resource allocation mode scheduled by using the network, then:

the terminal reports the SR and/or BSR to the group head;

and the terminal acquires the direct communication interface resource allocation indication information from the group head.

If the resource allocation pattern uses a resource allocation pattern of the terminal:

and the group head allocates a resource pool used when the terminal self-selection resource is allocated to the group head, and the terminal self-selects a physical resource used for the transmission of the logical channel data corresponding to the wireless access technology group in the resource pool.

Second implementation scenario: under the condition of single connection of the Uu interface, a service base station of the terminal determines a resource allocation mode corresponding to each wireless access technology group or wireless access technology. In this implementation scenario, the resource allocation mode management node is a serving base station of the terminal.

In this implementation scenario, the process of resource allocation, in which a resource allocation mode management node is a serving base station of a terminal, specifically performs resource allocation, as shown in fig. 4, includes:

s410, the terminal reports the auxiliary information to the service base station, and requests the service base station to respectively configure corresponding resource allocation modes for each wireless access technology group or wireless access technology;

the auxiliary information at least comprises: the grouping identity of the radio access technology group or the correspondence between the logical channel and the radio access technology.

S420: a resource allocation mode management node, namely a service base station of a terminal, determines a corresponding resource allocation mode for each radio access technology group or radio access technology respectively;

the specific determination manner depends on the implementation of the serving base station, for example, the serving base station requires QoS according to the direct communication interface.

S430: the resource allocation mode management node informs the terminal of the resource allocation mode corresponding to the wireless access technology group;

the resource allocation management node, i.e. the serving base station, determines the resource allocation mode corresponding to the radio access technology group, and then needs to notify the radio access technology group and the resource allocation mode corresponding to the radio access technology group to the terminal through a signaling, where the notification message may carry a grouping indication identifier and the resource allocation mode corresponding to the grouping indication identifier.

S440: the terminal performs a resource allocation procedure for each radio access technology group according to its corresponding resource allocation pattern.

Specifically, the terminal determines the direct communication interface resource allocation mode corresponding to each radio access technology group or radio access technology according to step S430 to perform the subsequent resource allocation procedure.

For a radio access technology group, the specific operations are as follows:

if the resource allocation pattern uses a network scheduled resource allocation pattern, then:

the terminal reports the SR and/or the BSR to a serving base station;

and the terminal acquires the direct communication interface resource allocation indication information from the service base station.

and the service base station allocates a resource pool used when the terminal self-selects resources for the service base station, and the terminal self-selects physical resources used for the transmission of the logical channel data corresponding to the wireless access technology group in the resource pool.

A third implementation scenario: when the terminal is under the Uu interface multi-connection, the terminal determines the resource allocation mode management node corresponding to each radio access technology group or radio access technology.

In this implementation scenario, the process of specifically performing resource allocation, as shown in fig. 5, includes:

s510: a terminal which is directly communicated and sends determines a resource allocation mode management node aiming at each wireless access technology group or wireless access technology;

if the Uu interface is multi-connected, such as the terminal is connected to multiple serving base stations simultaneously, for each radio access technology group or radio access technology, it may be determined by the terminal which network side node determines the resource allocation pattern for the packet.

S520: the terminal reports the auxiliary information;

the terminal needs to report auxiliary information related to the radio access technology group or the radio access technology to a resource allocation mode management node corresponding to the radio access technology group or the radio access technology.

If the resource allocation mode management Node can directly receive the auxiliary information of the terminal, such as a Master Node (MN), the terminal may directly report the auxiliary information related to the radio access technology group to the resource allocation mode management Node corresponding to the radio access technology group (see step S520 indicated by a solid line in fig. 5);

if the resource allocation pattern management Node cannot directly receive the supplementary information of the terminal, such as a supplementary network Node (SN), the terminal may directly report the supplementary information related to the rat group or the rat to the MN, and the MN interacts the supplementary information corresponding to the rat group through an interface between the MN and the SN (see step S520 marked by a dotted line in fig. 5).

The auxiliary information content includes at least: the grouping identification of the radio access technology group or the correspondence between the logical channel and the radio access technology.

S530: respectively determining a corresponding resource allocation mode for each radio access technology group;

the specific determination depends on the implementation of the resource allocation pattern management node, such as the QoS requirements according to the direct communication interface.

S540: notifying a terminal of a radio access technology group or a resource allocation mode corresponding to a radio access technology;

after determining the resource allocation mode corresponding to the radio access technology group or the radio access technology, the resource allocation mode management node needs to notify the terminal of the radio access technology group or the radio access technology and the resource allocation mode corresponding to the radio access technology through signaling, and the notification message may carry a group identifier of the radio access technology group and the resource allocation mode corresponding to the group identifier.

When the resource allocation pattern management node, such as the MN, can directly send the notification message, the resource allocation pattern can be directly sent to the terminal through signaling, such as RRC signaling (see step S540 of the solid line in fig. 5); if the resource allocation mode management node cannot directly send the message, such as the SN, the notification message may be sent to the MN through an interface between the MN and the SN, and then the MN sends the notification message to the terminal (see step S540 of the dotted line in fig. 5).

S550: the terminal executes a resource allocation process for each radio access technology group or radio access technology according to the corresponding resource allocation mode;

specifically, the terminal determines the resource allocation mode of the direct communication interface corresponding to each radio access technology group or radio access technology according to step S540 to perform the subsequent resource allocation procedure.

For a radio access technology group, the specific operations are as follows:

the terminal reports the SR and/or the BSR to the network side node which determines the resource allocation mode corresponding to the grouping;

and the terminal acquires the direct communication interface resource allocation indication information from the network side node which determines the resource allocation mode corresponding to the grouping.

If the resource allocation pattern uses the resource allocation pattern of the terminal:

the network side node which determines the resource allocation mode corresponding to the grouping allocates a resource pool used when the terminal self-selection resource is allocated to the network side node;

the specific resource pool configuration information may be directly sent to the terminal by the network side node that determines the resource allocation mode corresponding to the packet, or forwarded to the MN by the network side node that determines the resource allocation mode corresponding to the packet, and then sent to the terminal by the MN.

A fourth implementation scenario: when the terminal is under the Uu interface multi-connection, the main network node manages the nodes according to the resource allocation mode corresponding to each wireless access technology group or wireless access technology.

In this implementation scenario, the process of specifically performing resource allocation, as shown in fig. 6, includes:

s610, the terminal which is directly communicated and sent reports auxiliary information;

the terminal needs to report the radio access technology group or the auxiliary information related to the radio access technology to the MN.

The auxiliary information content comprises at least: the grouping identity of the radio access technology group or the correspondence between the logical channel and the radio access technology.

S620: the MN determines a resource allocation mode management node for each radio access technology group or radio access technology;

specifically, the terminal reports the auxiliary information corresponding to all radio access technology groups or radio access technologies to the MN, and the MN determines whether to determine the resource allocation pattern for the MN by itself or another SN for each radio access technology group or radio access technology. For the radio access technology group or radio access technology for which the resource allocation pattern needs to be determined by the SN, the MN forwards the supplementary information corresponding to the radio access technology group or radio access technology to the SN through the interface between the MN and the SN (step S621 in fig. 6).

S630: respectively determining a corresponding resource allocation mode for each radio access technology group or radio access technology;

If the resource allocation mode management node corresponding to part of the radio access technologies is MN and the resource allocation mode management node corresponding to part of the radio access technologies is SN, MN and SN may respectively determine their corresponding resource allocation modes for their managed radio access technology groups or radio access technologies.

S640: notifying a terminal of a radio access technology group or a resource allocation mode corresponding to a radio access technology;

after determining the resource allocation mode corresponding to the radio access technology group or the radio access technology, the resource allocation management node needs to notify the radio access technology group or the radio access technology and the resource allocation mode corresponding thereto to the terminal through a signaling, and the notification message may carry a group identifier and the resource allocation mode corresponding to the group identifier.

If the resource allocation pattern management node, such as the MN, can directly send the notification message, the notification message can be directly sent to the terminal through signaling, such as RRC signaling (see step S640 with solid line in fig. 6); if the resource allocation mode management node cannot directly send the message, such as the SN, the notification message may be sent to the MN through an interface between the MN and the SN, and then sent to the terminal by the MN (see step S640 with a dotted line in fig. 6).

S650: the terminal performs a resource allocation procedure for each radio access technology group or radio access technology according to its corresponding resource allocation pattern.

The terminal determines the direct communication interface resource allocation mode corresponding to each radio access technology group or radio access technology according to step S640 to perform the subsequent resource allocation procedure.

For a radio access technology group, the specific operations are as follows:

the terminal reports the SR and/or BSR to the network side node which determines the resource allocation mode corresponding to the group;

a resource pool used when the network side node which determines the resource allocation mode corresponding to the grouping allocates the terminal self-selection resources for the network side node;

In the resource allocation method in the embodiments of the present invention, the resource allocation mode management node may determine the resource allocation mode based on the logical channel of the radio access technology group, so that the allocated resource is matched with the radio access technology selected by the logical channel on the direct communication interface of the terminal, and it is ensured that each logical channel of the direct communication interface can use a proper resource allocation mode for data transmission.

The present invention also provides a resource allocation method of the second embodiment, which is applied to a resource allocation mode management node, and as shown in fig. 7, the method includes:

s710, sending a resource allocation mode corresponding to at least one radio access technology group or radio access technology of a terminal direct communication interface to the terminal;

Optionally, the method further comprises:

Optionally, the resource allocation mode management node is a group head of a communication group in which the terminal is located, or when the terminal is in single connection at a Uu interface of cellular communication, the resource allocation mode management node is a network side device served by the terminal; in the step of obtaining the auxiliary information reported by the terminal, the auxiliary information includes a group identifier of at least one radio access technology group of the terminal direct communication interface or indication information of at least one radio access technology.

Optionally, the terminal is multi-connected at a Uu interface, and the resource allocation mode management node is a network side device capable of directly acquiring auxiliary information reported by the terminal from the terminal;

Optionally, the terminal is multi-connected at a Uu interface, and the resource allocation mode management node is determined by a master network node serving the terminal according to indication information of each radio access technology group or each radio access technology carried in auxiliary information reported by the terminal;

Optionally, when a main network node serving the terminal determines the resource allocation mode management node according to indication information of each radio access technology group or each radio access technology carried in auxiliary information reported by the terminal, the main network node determines, by the main network node, that the main network node is the resource allocation mode management node or that the auxiliary network node is the resource allocation mode management node for each radio access technology group or each radio access technology, respectively.

Optionally, when the master network node determines that an auxiliary network node is the resource allocation mode management node for a radio access technology group or a radio access technology, the master network node further sends auxiliary information corresponding to the radio access technology group or the radio access technology to the auxiliary network node determined as the resource allocation mode management node for the radio access technology group or the radio access technology.

Optionally, when the master network node determines each radio access technology group carried in the auxiliary information or a resource allocation mode management node corresponding to each radio access technology, a radio access technology used by the determined resource allocation mode management node is the same as a radio access technology used by the radio access technology group carried in the auxiliary information or a radio access technology carried in the auxiliary information.

Optionally, the method further comprises: and determining a radio access technology group included in the auxiliary information or a resource allocation mode corresponding to the radio access technology according to the auxiliary information.

Optionally, the step of sending the resource allocation mode corresponding to at least one radio access technology group or radio access technology of the terminal direct communication interface to the terminal when the resource allocation mode management node is a group head of a communication group where the terminal is located, or when the cellular communication Uu interface is a single connection, includes:

Optionally, the method further comprises:

Optionally, when the resource allocation mode management node is a group head of a communication group in which the terminal is located, or the terminal is in single connection at a Uu interface of cellular communication, the resource allocation mode management node is a resource allocation node of the terminal, or when the terminal is in multi-connection at the Uu interface, a network-side node using a radio access technology the same as the radio access technology group or the radio access technology is used as a resource allocation node of the terminal, the method further includes:

acquiring a scheduling request SR and/or a buffer status report BSR reported by a terminal;

Optionally, the method further includes, when the resource allocation mode corresponding to the radio access technology group is a terminal autonomous selection mode, the method further includes:

sending resource pool configuration information to the terminal;

when the terminal is in multi-connection at the Uu interface, directly sending resource pool configuration information to the terminal in the step of sending the resource pool configuration information to the terminal; or forwarding the radio access technology group or the resource pool configuration information corresponding to the radio access technology to the terminal through the main network node.

The present invention also provides a resource allocation method of a third embodiment, which is applied to a master network node, as shown in fig. 8, and the method includes:

s810, acquiring a resource allocation mode which is sent by a resource allocation mode management node of the terminal and corresponds to at least one wireless access technology group or wireless access technology of a terminal direct communication interface;

s820, sending the resource allocation mode to a terminal;

In this embodiment of the present invention, optionally, the method further includes:

Optionally, in the step of determining, according to the assistance information, a resource allocation pattern management node of each radio access technology group or each radio access technology carried in the assistance information,

Optionally, in the step of obtaining the resource allocation mode corresponding to the at least one radio access technology group or radio access technology of the terminal direct communication interface sent by the resource allocation mode management node of the terminal, resource allocation mode indication information of the resource allocation mode corresponding to the at least one radio access technology group or radio access technology of the terminal direct communication interface sent by the resource allocation mode management node of the terminal is obtained;

the resource allocation mode indication information includes: the correspondence between the grouping identification of the radio access technology group and the resource allocation pattern or the correspondence between the radio access technology and the resource allocation pattern.

Optionally, in the step of determining, according to the auxiliary information, a resource allocation mode management node of each radio access technology group or each radio access technology carried in the auxiliary information, when the resource allocation mode management node is determined according to indication information of each radio access technology group or each radio access technology carried in the auxiliary information reported by the terminal, the master network node determines, by the master network node, that the master network node is the resource allocation mode management node or the auxiliary network node is the resource allocation mode management node, respectively for each radio access technology group or each radio access technology;

in the step of sending, to the determined resource allocation mode management node, the group identifier of the radio access technology group or the indication information of the radio access technology that is the same as the radio access technology used by the resource allocation mode management node in the auxiliary information, when the master network node determines that an auxiliary network node is the resource allocation mode management node with respect to a radio access technology group or a radio access technology, the auxiliary information corresponding to the radio access technology group or the radio access technology is also sent to an auxiliary network node that is determined to be the radio access technology group or the resource allocation mode management node corresponding to the radio access technology.

An embodiment of the present invention further provides a terminal, as shown in fig. 9, where the terminal includes: a processor 901; and a memory 903 connected to the processor 901 through a bus interface 902, where the memory 903 is used to store programs and data used by the processor 901 during operation, and the processor 901 calls and executes the programs and data stored in the memory 903.

The transceiver 904 is connected to the bus interface 902, and is configured to receive and transmit data under the control of the processor 901, specifically, the processor 901 is configured to read a program in the memory 903, and execute the following processes:

Optionally, the resource allocation mode management node is a group head of a communication group in which the terminal is located, or when the terminal is in single connection at a Uu interface of cellular communication, the resource allocation mode management node is a network side device served by the terminal.

Optionally, the processor 901 is further configured to:

Optionally, when the Uu interface of the terminal is multi-connection, the processor 901 is further configured to:

Optionally, the processor 901 is further configured to:

reporting auxiliary information to a resource allocation mode management node;

Optionally, when the terminal can only report the auxiliary information to the main network node, in the step of reporting the auxiliary information to the resource allocation mode management node by the processor 901:

Optionally, when determining the corresponding resource allocation pattern management node for each radio access technology group or each radio access technology, the radio access technology used by the determined resource allocation pattern management node is the same as the radio access technology used by the radio access technology group or the radio access technology for which the resource allocation pattern needs to be determined.

Optionally, the acquiring a resource allocation mode corresponding to at least one radio access technology group or radio access technology of the terminal direct communication interface, where the resource allocation mode management node is a group head of a communication group where the terminal is located, or when the cellular communication Uu interface of the terminal is a single connection, includes:

Optionally, the processor 901 is further configured to: determining a mapping relation between the radio access technology and the group identifier of the radio access technology group by adopting one of the following modes:

the mapping relation is pre-configured to the terminal;

the mapping relation is determined by a resource allocation mode management node and is notified to the terminal through a signaling;

Optionally, when the resource allocation mode corresponding to the radio access technology group or the radio access technology is a network scheduling mode, the processor 901 is further configured to:

Optionally, when the resource allocation mode corresponding to the radio access technology group is a terminal autonomous selection mode, the processor 901 is further configured to:

when the terminal is in multi-connection at a Uu interface, acquiring resource pool configuration information used by a resource allocation mode management node for terminal self-selection resources allocated to the radio access technology group or the radio access technology of the terminal, wherein the resource pool configuration information is directly sent by the resource allocation mode management node and corresponds to the radio access technology group or the radio access technology; alternatively, the first and second liquid crystal display panels may be,

It should be noted that in fig. 9, the bus architecture may include any number of interconnected buses and bridges, with one or more processors represented by processor 901 and various circuits of memory represented by memory 903 being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 904 may be a number of elements including a transmitter and a receiver that provide a means for communicating with various other apparatus over a transmission medium. For different terminals, the user interface 905 may also be an interface capable of interfacing with a desired device, including but not limited to a keypad, display, speaker, microphone, joystick, etc. The processor 901 is responsible for managing the bus architecture and general processing, and the memory 903 may store data used by the processor 901 in performing operations.

Those skilled in the art will understand that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program includes instructions for executing all or part of the steps of the above methods; and the program may be stored in a readable storage medium, which may be any form of storage medium.

An embodiment of the present invention further provides a communication device, as shown in fig. 10, including a transceiver 1001, a memory 1002, a processor 1000, and a program stored in the memory 1002 and executable on the processor 1000; the processor 1000 calls and executes programs and data stored in the memory 1002.

The transceiver 1001 receives and transmits data under the control of the processor 1000, and specifically, the processor 1000 is configured to read a program in the memory 1002 and execute the following processes:

Optionally, the processor 1000 is further configured to:

Optionally, the resource allocation mode management node is a group head of a communication group where the terminal is located, or when the terminal is in a single connection at a Uu interface of cellular communication, the resource allocation mode management node is a network side device served by the terminal; in the step of obtaining the auxiliary information reported by the terminal, the auxiliary information includes a group identifier of at least one radio access technology group of the terminal direct communication interface or indication information of at least one radio access technology.

in the step of acquiring the auxiliary information reported by the terminal, the auxiliary information includes a group identifier of at least one radio access technology group or indication information of at least one radio access technology of the terminal direct communication interface, where the resource allocation mode management node performs resource allocation mode management.

Optionally, when the master network node determines that the auxiliary network node is the resource allocation mode management node for a radio access technology group or a radio access technology, the master network node further sends auxiliary information corresponding to the radio access technology group or the radio access technology to the auxiliary network node determined as the resource allocation mode management node for the radio access technology group or the radio access technology.

Optionally, the processor 1000 is further configured to: and determining a radio access technology group included in the auxiliary information or a resource allocation mode corresponding to the radio access technology according to the auxiliary information.

Optionally, the step of sending the resource allocation mode corresponding to at least one radio access technology group or radio access technology of the terminal direct communication interface to the terminal when the resource allocation mode management node is a group head of a communication group in which the terminal is located, or when the terminal is in single connection with the Uu interface of cellular communication, includes:

when the terminal is multi-connected on the Uu interface, the step of sending the resource allocation mode corresponding to at least one radio access technology group or radio access technology of the terminal direct communication interface to the terminal includes:

the resource allocation mode management node directly sends resource allocation mode indication information for indicating the radio access technology group or the resource allocation mode corresponding to the radio access technology to the terminal; alternatively, the first and second electrodes may be,

Optionally, the processor 1000 is further configured to:

Optionally, when the resource allocation mode management node is a group head of a communication group in which the terminal is located, or the terminal is in single connection at a Uu interface of cellular communication, the resource allocation mode management node is a resource allocation node of the terminal, or when the terminal is in multi-connection at the Uu interface, a network-side node using a radio access technology the same as the radio access technology group or the radio access technology is a resource allocation node of the terminal, the processor 1000 is further configured to:

Optionally, when the resource allocation mode corresponding to the radio access technology group is a terminal autonomous selection mode, the processor 1000 is further configured to:

sending resource pool configuration information to the terminal;

wherein, when the resource allocation mode management node is a group head of a communication group in which the terminal is located, or the terminal is in single connection at a Uu interface of cellular communication, the step of sending resource pool configuration information to the terminal directly sends the resource pool configuration information to the terminal;

Where in fig. 10, the bus architecture may include any number of interconnected buses and bridges, with one or more processors, represented by processor 1000, and various circuits, represented by memory 1002, being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 1001 may be a number of elements, including a transmitter and a receiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 1000 is responsible for managing the bus architecture and general processing, and the memory 1002 may store data used by the processor 1000 in performing operations.

An embodiment of the present invention further provides a network device, as shown in fig. 11, including a transceiver 1101, a memory 1102, a processor 1100, and a program stored in the memory 1102 and capable of running on the processor 1100; the processor 1100 invokes and executes programs and data stored in the memory 1102.

The transceiver 1101 receives and transmits data under the control of the processor 1100, and specifically, the processor 1100 is configured to read a program in the memory 1102 to perform the following processes:

acquiring a resource allocation mode which is sent by a resource allocation mode management node of a terminal and corresponds to at least one wireless access technology group or wireless access technology of a terminal direct communication interface;

sending the resource allocation mode to a terminal;

Optionally, the processor 1100 is further configured to:

Optionally, in the step of determining, by the processor 1100, each radio access technology group or a resource allocation pattern management node of each radio access technology carried in the assistance information according to the assistance information,

Optionally, in the step of acquiring the resource allocation mode corresponding to the at least one radio access technology group or radio access technology of the terminal direct communication interface sent by the resource allocation mode management node of the terminal, the processor 1100 acquires resource allocation mode indication information of the resource allocation mode corresponding to the at least one radio access technology group or radio access technology of the terminal direct communication interface sent by the resource allocation mode management node of the terminal;

Optionally, in the step of determining, by the processor 1100, each radio access technology group or resource allocation mode management node of each radio access technology carried in the auxiliary information according to the auxiliary information, when determining the resource allocation mode management node according to indication information of each radio access technology group or each radio access technology carried in the auxiliary information reported by the terminal, the master network node determines, by each radio access technology group or each radio access technology, that the master network node is the resource allocation mode management node or the auxiliary network node is the resource allocation mode management node, respectively;

In fig. 11, among other things, the bus architecture may include any number of interconnected buses and bridges with various circuits of one or more processors, represented by processor 1100, and memory, represented by memory 1102, being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 1101 may be a plurality of elements, including a transmitter and a receiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 1100 is responsible for managing the bus architecture and general processing, and the memory 1102 may store data used by the processor 1100 in performing operations.

An embodiment of the present invention further provides a resource allocation apparatus, which is applied to a terminal, and as shown in fig. 12, the apparatus includes:

a first processing module 1210, configured to acquire a resource allocation pattern, which is sent by a resource allocation pattern management node and corresponds to at least one radio access technology group or radio access technology of a terminal direct communication interface;

Optionally, the first processing module 1210 is further configured to report auxiliary information to the resource allocation management node, where the auxiliary information includes a group identifier of at least one radio access technology group of the terminal direct communication interface or indication information of at least one radio access technology.

Optionally, when the Uu interface of the terminal is multi-connection, the first processing module 1210 is further configured to determine a corresponding resource allocation mode management node for each radio access technology group or each radio access technology, respectively.

Optionally, the first processing module 1210 is further configured to:

reporting auxiliary information to a resource allocation mode management node;

Optionally, when the terminal can only report the auxiliary information to the main network node, the first processing module 1210 reports the auxiliary information to the resource allocation mode management node:

Optionally, when the Uu interface of the terminal is multi-connection, the first processing module 1210 is further configured to:

Optionally, when the resource allocation mode management node is a group head of a communication group in which the terminal is located, or when the terminal is in single connection at the Uu interface of cellular communication, the obtaining, by the first processing module 1210, a resource allocation mode, which is sent by the resource allocation mode management node and corresponds to at least one radio access technology group or radio access technology of the direct communication interface of the terminal, includes:

Optionally, the resource allocation mode indication information includes: the correspondence between the grouping identification of the radio access technology group and the resource allocation pattern or the correspondence between the radio access technology and the resource allocation pattern.

Optionally, the first processing module 1210 is further configured to: determining a mapping relation between the radio access technology and the group identifier of the radio access technology group by adopting one of the following modes:

the mapping relation is pre-configured to the terminal;

and the mapping relation is determined by the terminal and is informed to the resource allocation mode management node through signaling.

Optionally, when the resource allocation mode corresponding to the radio access technology group or the radio access technology is a network scheduling mode, the first processing module 1210 is further configured to:

Optionally, when the resource allocation mode corresponding to the radio access technology group is a terminal autonomous selection mode, the first processing module 1210 is further configured to:

when the terminal is in multi-connection at a Uu interface, acquiring resource pool configuration information used by a resource allocation mode management node when the resource allocation mode management node selects resources for the wireless access technology group of the terminal or the terminal allocated by the wireless access technology comprises acquiring resource pool configuration information corresponding to the wireless access technology group or the wireless access technology directly sent by the resource allocation mode management node; alternatively, the first and second liquid crystal display panels may be,

The present invention also provides a resource allocation apparatus implemented by another embodiment, which is applied to a resource allocation mode management node, as shown in fig. 13, the apparatus includes:

a second processing module 1310 for transmitting a resource allocation pattern corresponding to at least one radio access technology group or radio access technology of a terminal direct communication interface to the terminal;

Optionally, the second processing module 1310 is further configured to:

in the step of acquiring the auxiliary information reported by the terminal, the auxiliary information includes a group identifier of at least one radio access technology group or indication information of at least one radio access technology, where the resource allocation mode management node performs resource allocation mode management on the terminal direct communication interface.

Optionally, the second processing module 1310 is further configured to: and determining a radio access technology group included in the auxiliary information or a resource allocation mode corresponding to the radio access technology according to the auxiliary information.

and the resource allocation mode management node sends resource allocation mode indication information for indicating the radio access technology group or the resource allocation mode corresponding to the radio access technology to the terminal in a forwarding mode of the main network node.

Optionally, the second processing module 1310 is further configured to:

Optionally, when the resource allocation mode management node is a group head of a communication group in which the terminal is located, or the terminal is in single connection on a Uu interface of cellular communication, the resource allocation mode management node is a resource allocation node of the terminal, or when the terminal is in multi-connection on the Uu interface, a network side node using a radio access technology the same as the radio access technology group or the radio access technology is used as a resource allocation node of the terminal, where the processor 1000 is further configured to:

Optionally, when the resource allocation mode corresponding to the radio access technology group is a terminal autonomous selection mode, the second processing module 1310 is further configured to:

allocating a resource pool used when a terminal self-selects resources to the radio access technology group or the radio access technology of the terminal;

sending resource pool configuration information to the terminal;

The present invention also provides another embodiment of a resource allocation apparatus applied to a master network node, as shown in fig. 14, the apparatus includes:

a third processing module 1410, configured to obtain a resource allocation pattern, sent by a resource allocation pattern management node of the terminal, corresponding to at least one radio access technology group or radio access technology of the terminal direct communication interface;

sending the resource allocation mode to a terminal;

Optionally, the third processing module 1410 is further configured to:

Optionally, in the step that the third processing module 1410 determines, according to the assistance information, each radio access technology group or the resource allocation mode management node of each radio access technology carried in the assistance information,

Optionally, in the step of acquiring the resource allocation mode corresponding to the at least one radio access technology group or radio access technology of the terminal direct communication interface, which is sent by the resource allocation mode management node of the terminal, the third processing module 1410 acquires resource allocation mode indication information of the resource allocation mode corresponding to the at least one radio access technology group or radio access technology of the terminal direct communication interface, which is sent by the resource allocation mode management node of the terminal;

Optionally, in the step of determining, by the third processing module 1410, each radio access technology group or resource allocation mode management node of each radio access technology carried in the auxiliary information according to the auxiliary information, when determining the resource allocation mode management node according to the indication information of each radio access technology group or each radio access technology carried in the auxiliary information reported by the terminal, the primary network node determines, by the primary network node, that the primary network node is the resource allocation mode management node or the auxiliary network node is the resource allocation mode management node, respectively, for each radio access technology group or each radio access technology;

in the step of sending, to the determined resource allocation mode management node, the group identifier of the radio access technology group or the indication information of the radio access technology that is the same as the radio access technology used by the resource allocation mode management node in the auxiliary information, when the master network node determines that an auxiliary network node is the resource allocation mode management node for a radio access technology group or a radio access technology, the auxiliary information corresponding to the radio access technology group or the radio access technology is also sent to an auxiliary network node that is determined to be the radio access technology group or the resource allocation mode management node corresponding to the radio access technology.

An embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the foregoing embodiment of the resource allocation method, and can achieve the same technical effect, and in order to avoid repetition, the details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one of 8230, and" comprising 8230does not exclude the presence of additional like elements in a process, method, article, or apparatus comprising the element.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention or portions thereof contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the methods according to the embodiments of the present invention.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A resource allocation method applied to a terminal is characterized in that the method comprises the following steps:

the wireless access technology group is a set of logical channels formed by logical channels of the same wireless access technology adopted by the terminal;

the method further comprises the following steps:

2. The method according to claim 1, wherein the resource allocation mode management node is a group head of a communication group in which the terminal is located, or when the terminal is in a single connection at a Uu interface of cellular communication, the resource allocation mode management node is a network side device served by the terminal.

3. The method according to claim 1, wherein when the Uu interface is multi-connection, the method further comprises:

4. The method of claim 3, further comprising:

reporting auxiliary information to a resource allocation mode management node;

5. The method according to claim 4,

6. The method according to claim 1, wherein when the Uu interface is multi-connection, the method further comprises:

7. The method according to claim 3 or 6, wherein when determining the corresponding resource allocation pattern management node for each radio access technology group or each radio access technology, the determined resource allocation pattern management node uses the same radio access technology as that used by the radio access technology group or the radio access technology for which the resource allocation pattern needs to be determined.

8. The method according to claim 1, wherein the acquiring the resource allocation pattern sent by the resource allocation pattern management node and corresponding to at least one radio access technology group or radio access technology of the terminal direct communication interface when the terminal is in single connection with the Uu interface of cellular communication comprises:

when the terminal is in multi-connection at the Uu interface, the obtaining a resource allocation mode corresponding to at least one radio access technology group or radio access technology of the terminal direct communication interface, sent by the resource allocation mode management node, includes:

9. The method according to claim 8, wherein the resource allocation mode indication information includes: the grouping identification of the radio access technology group corresponds to the resource allocation pattern or the radio access technology corresponds to the resource allocation pattern.

10. The method of claim 1, 4, 5 or 6, wherein the method further comprises: determining a mapping relation between the radio access technology and the grouping identification of the radio access technology group by adopting one of the following modes:

the mapping relation is pre-configured to the terminal;

11. The method of claim 1, wherein when the resource allocation mode corresponding to the radio access technology group or radio access technology is a network scheduling mode, the method further comprises:

12. The method of claim 1, wherein when the resource allocation mode corresponding to the radio access technology group is a terminal-autonomous selection mode, the method further comprises:

when the terminal is in multi-connection at a Uu interface, acquiring resource pool configuration information used by a resource allocation mode management node when the resource allocation mode management node selects resources for the wireless access technology group of the terminal or the terminal allocated by the wireless access technology comprises acquiring resource pool configuration information corresponding to the wireless access technology group or the wireless access technology directly sent by the resource allocation mode management node; alternatively, the first and second electrodes may be,

13. A resource allocation method is applied to a resource allocation mode management node, and is characterized in that the method comprises the following steps:

the method further comprises the following steps:

and acquiring auxiliary information reported by the terminal, wherein the auxiliary information comprises a grouping identifier of a radio access technology group or indication information of a radio access technology.

14. The method according to claim 13, wherein the resource allocation mode management node is a group head of a communication group in which the terminal is located, or when the terminal is in a single connection at a Uu interface of cellular communication, the resource allocation mode management node is a network side device serving the terminal; in the step of obtaining the auxiliary information reported by the terminal, the auxiliary information includes a group identifier of at least one radio access technology group of the terminal direct communication interface or indication information of at least one radio access technology.

15. The resource allocation method according to claim 13, wherein the terminal is multi-connected at a Uu interface, and the resource allocation mode management node is a network side device capable of directly acquiring auxiliary information reported by the terminal from the terminal;

16. The method according to claim 13, wherein the terminal is multi-connected over a Uu interface, and the resource allocation mode management node is determined by a master network node serving the terminal according to indication information of each rat or each rat carried in auxiliary information reported by the terminal;

17. The method of claim 16, wherein when a main network node serving a terminal determines the resource allocation mode management node according to indication information of each rat or each rat carried in auxiliary information reported by the terminal, the main network node determines that the main network node is the resource allocation mode management node or the auxiliary network node is the resource allocation mode management node for each rat or each rat, respectively.

18. The method of claim 17, wherein when the master network node determines that an auxiliary network node is the resource allocation mode management node for a rat group or a rat, the master network node further sends auxiliary information corresponding to the rat group or the rat to the auxiliary network node determined as the resource allocation mode management node for the rat group or the rat.

19. The method according to claim 16, wherein when the master network node determines each radio access technology group carried in the assistance information or the resource allocation mode management node corresponding to each radio access technology, the determined radio access technology used by the resource allocation mode management node is the same as the radio access technology used by the radio access technology group carried in the assistance information or the radio access technology carried in the assistance information.

20. The method of claim 13, further comprising: and determining a resource allocation mode corresponding to the radio access technology group or the radio access technology included in the auxiliary information according to the auxiliary information.

21. The method according to claim 13, wherein the step of sending the resource allocation pattern corresponding to at least one radio access technology group or radio access technology of the direct communication interface of the terminal to the terminal when the cellular communication Uu interface is single connection or the group head of the communication group where the terminal is located by the resource allocation pattern management node comprises:

22. The method according to claim 13 or 21, wherein the resource allocation mode indication information comprises: the correspondence between the grouping identification of the radio access technology group and the resource allocation pattern or the correspondence between the radio access technology and the resource allocation pattern.

23. The method of claim 13, further comprising:

24. The method according to claim 13, wherein the resource allocation mode management node is a resource allocation node of a terminal when the resource allocation mode management node is a group head of a communication group in which the terminal is located, or the terminal is in single connection on a Uu interface of cellular communication, or a network-side node using the same radio access technology as the radio access technology group or the radio access technology is in multi-connection on the Uu interface, and the method further comprises:

25. The method of claim 13, further comprising, when the resource allocation mode corresponding to the radio access technology group is a terminal autonomous selection mode, the method further comprising:

sending resource pool configuration information to the terminal;

26. A resource allocation method applied to a main network node, the method comprising:

sending the resource allocation mode to a terminal;

the method further comprises the following steps:

27. The method for resource allocation according to claim 26, further comprising:

28. The method according to claim 27, wherein in the step of determining the management node of the resource allocation mode of each radio access technology group or each radio access technology carried in the assistance information according to the assistance information,

29. The method according to claim 26, wherein in the step of obtaining the resource allocation pattern corresponding to the at least one radio access technology group or radio access technology of the terminal direct communication interface sent by the resource allocation pattern management node of the terminal, the resource allocation pattern indication information of the resource allocation pattern corresponding to the at least one radio access technology group or radio access technology of the terminal direct communication interface sent by the resource allocation pattern management node of the terminal is obtained;

30. The method of claim 27, wherein in the step of determining the resource allocation mode management node of each rat or each rat carried in the auxiliary information according to the auxiliary information, when determining the resource allocation mode management node according to the indication information of each rat or each rat carried in the auxiliary information reported by the terminal, the master network node determines, by the master network node, that the master network node is the resource allocation mode management node or the auxiliary network node is the resource allocation mode management node for each rat or each rat, respectively;

31. A terminal, comprising: a memory, a processor, and a program stored on the memory and executable on the processor; wherein the processor implements the following steps when executing the program:

the processor is further configured to:

32. The terminal according to claim 31, wherein the resource allocation mode management node is a group head of a communication group in which the terminal is located, or when the terminal is in a single connection at a Uu interface of cellular communication, the resource allocation mode management node is a network side device served by the terminal.

33. The terminal of claim 31, wherein when the Uu interface is multi-connection, the processor is further configured to:

34. The terminal of claim 33, wherein the terminal is further configured to:

reporting auxiliary information to a resource allocation mode management node;

35. The terminal of claim 34,

when the terminal can only report the auxiliary information to the main network node, the processor reports the auxiliary information to the resource allocation mode management node:

36. The terminal of claim 31, wherein when the Uu interface is multi-connection, the processor is further configured to:

37. The terminal according to claim 33 or 36, characterized in that when determining a corresponding resource allocation pattern management node for each radio access technology group or each radio access technology, the determined resource allocation pattern management node uses the same radio access technology as used by the radio access technology group or the radio access technology for which a resource allocation pattern needs to be determined.

38. A communication device, comprising: a memory, a processor, and a program stored on the memory and executable on the processor; wherein the processor implements the following steps when executing the program:

the processor is further configured to:

39. The communications device according to claim 38, wherein the resource allocation mode management node is a group head of a communications group in which the terminal is located, or when the terminal is in a single connection over a Uu interface of cellular communications, the resource allocation mode management node is a network side device serving the terminal; when the processor acquires auxiliary information reported by a terminal, the auxiliary information includes a group identifier of at least one radio access technology group of the terminal direct communication interface or indication information of at least one radio access technology.

40. The communications device according to claim 38, wherein the terminal is a multi-connection over a Uu interface, and the resource allocation mode management node is a network side device capable of directly acquiring auxiliary information reported by the terminal from the terminal;

41. The communications device according to claim 38, wherein the terminal is multi-connected at a Uu interface, and the resource allocation mode management node is determined by a master network node serving the terminal according to indication information of each radio access technology group or each radio access technology carried in auxiliary information reported by the terminal;

42. The communications device according to claim 41, wherein when a master network node serving a terminal determines the resource allocation mode management node according to indication information of each RAT group or each RAT carried in auxiliary information reported by the terminal, the master network node determines that the master network node is the resource allocation mode management node or the auxiliary network node is the resource allocation mode management node for each RAT group or each RAT respectively.

43. The communications device of claim 42, wherein the primary network node further sends assistance information corresponding to a radio access technology group or radio access technology to the secondary network node determined to be the resource allocation mode management node corresponding to the radio access technology group or radio access technology when determining that the secondary network node is the resource allocation mode management node for a radio access technology group or radio access technology.

44. The apparatus according to claim 41, wherein when determining each radio access technology group or resource allocation mode management node corresponding to each radio access technology carried in the assistance information, the master network node uses the same radio access technology as the radio access technology used by the determined resource allocation mode management node or the radio access technology carried in the assistance information.

45. The communications device of claim 38, wherein the processor is further configured to: and determining a radio access technology group included in the auxiliary information or a resource allocation mode corresponding to the radio access technology according to the auxiliary information.

46. A network-side device, comprising: a memory, a processor, and a program stored on the memory and executable on the processor; wherein the processor implements the following steps when executing the program:

sending the resource allocation mode to a terminal;

the processor is further configured to:

47. The network-side device of claim 46, wherein the processor is further configured to:

48. A resource allocation apparatus applied to a terminal, the apparatus comprising:

the first processing module is used for acquiring a resource allocation mode which is sent by a resource allocation mode management node and corresponds to at least one radio access technology group or radio access technology of a terminal direct communication interface;

the first processing module is further configured to report auxiliary information to the resource allocation management node, where the auxiliary information includes a packet identifier of at least one radio access technology group of the terminal direct communication interface or indication information of at least one radio access technology.

49. A resource allocation apparatus applied to a resource allocation pattern management node, the apparatus comprising:

the second processing module is further configured to:

50. A resource allocation apparatus for use in a primary network node, the apparatus comprising:

sending the resource allocation mode to a terminal;

the third processing module is further configured to:

51. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the resource allocation method according to any one of claims 1 to 12, or carries out the steps of the resource allocation method according to any one of claims 13 to 25, or carries out the steps of the resource allocation method according to any one of claims 26 to 30.