WO2019191936A1

WO2019191936A1 - Resource allocation method and device, and computer storage medium

Info

Publication number: WO2019191936A1
Application number: PCT/CN2018/081902
Authority: WO
Inventors: 唐海
Original assignee: Oppo广东移动通信有限公司
Priority date: 2018-04-04
Filing date: 2018-04-04
Publication date: 2019-10-10
Also published as: CN111972019A; TW201943306A; WO2019192046A1

Abstract

Disclosed in the present invention are a resource allocation method and device, and a computer storage medium. The method comprises: a first device acquiring first resource configuration information, the first resource configuration information being used to determine available resources of a first link, the first link being a link between the first device and a second device.

Description

Resource allocation method and device, computer storage medium

Technical field

The present invention relates to the field of wireless communication technologies, and in particular, to a resource allocation method and apparatus, and a computer storage medium.

Background technique

In the Long Term Evolution (LTE) system, the backhaul link between the base stations and the base station and the core network uses a wired connection, which brings greater deployment difficulty and higher network for the operator. Cost, in order to solve the above problems, the 3rd Generation Partnership Project (3GPP, 3rd Generation Partnership Project) initiated research on wireless relay technology in the evolution stage of LTE-A (LTE-A) to provide wireless backhaul chains. Road solution.

The RN (Relay Node) is connected to the eNB (evolved NodeB) cell to which it belongs. The eNB is called the Donor cell. The eNB to which the relay node belongs is called the Donor eNB (referred to as the DeNB). The network structure of the incoming relay node is shown in Figure 1, which includes three wireless links:

1. A backhaul link between the RN and the DeNB;

2. An access link between an end user equipment (UE, User Equipment) and an RN (Access link);

3. Direct link between the UE and the eNB.

In the LTE-A relay system, the access link and the backhaul link perform resource multiplexing in a time division manner. In the access link, as shown in FIG. 2, the RN configures some fixed subframes (such as a Multicast-Broadcast Single Frequency Network (MBSFN) subframe), and divides the X in these subframes. In addition to the symbols (such as X=1, 2), the RN does not transmit or receive data on the access link, and the DeNB can transmit or receive data on the symbols following the subframe, thereby implementing the access link and the backhaul. Resource reuse of links.

In the new radio (NR, New Radio) system, the slot format is more flexible, and each slot can include a downlink symbol (DL), a flexible symbol (Flexible), an uplink symbol (UL), and does not need to consider the Rel-8. The compatibility problem of the terminal is not required to implement resource multiplexing of the backhaul link by configuring the MBSFN subframe on the access link. How to implement resource multiplexing of the access link and the backhaul link in the NR system is issues that need resolving.

Summary of the invention

To solve the above technical problem, an embodiment of the present invention provides a resource allocation method and apparatus, and a computer storage medium.

The resource allocation method provided by the embodiment of the present invention includes:

The first device acquires first resource configuration information, where the first resource configuration information is used to determine an available resource of the first link, where the first link is a chain between the first device and the second device road.

In an embodiment, the first device is a base station device, and the second device is a relay device.

In an embodiment, the acquiring, by the first device, the first resource configuration information includes:

The first device acquires the first resource configuration information based on the resource configuration information or the pre-configuration information sent by the network element of the core network.

In an embodiment, the available resources of the first link and the available resources of the second link are time division multiplexed;

The second link is a link between the second device and the terminal device.

In an embodiment, the available resources of the first link and the time domain units of the available resources of the second link are time slots or symbols.

The second device acquires second resource configuration information, where the second resource configuration information is used to determine an available resource of the first link and/or an available resource of the second link, where the first link is the first device And a link between the second device and the second device is a link between the second device and the terminal device.

In an embodiment, the acquiring, by the second device, the second resource configuration information includes:

The second device acquires the second resource configuration information based on the resource configuration information or the pre-configuration information sent by the network element of the core network.

In an embodiment, the available resources of the first link and the available resources of the second link are time division multiplexed.

Determining, by the first device, a first transmission resource available for the first link and/or a second transmission resource available for the second link;

Transmitting, by the first device, the first transmission resource and/or the resource information of the second transmission resource to the second device;

The first link is a link between the first device and the second device, and the second link is a link between the second device and a terminal device.

In an embodiment, the sending, by the first device, the resource information of the first transmission resource and/or the second transmission resource to the second device includes:

Transmitting, by the first device, resource information of the first transmission resource and/or the second transmission resource on a third transmission resource;

The third transmission resource is determined by the first device according to configuration information of the core network element or pre-configuration information.

The first device sends the first transmission resource and/or the resource information of the second transmission resource to the second device by using a broadcast message, or a control channel, or RRC signaling.

In an embodiment, the first device determines the first transmission resource that is available on the first link, and includes:

The first device determines, according to resource configuration information or pre-configuration information sent by the core network element, the first transmission resource that is available on the first link.

In an embodiment, the determining, by the first device, the second transmission resource that is available for the second link includes:

Determining, by the first device, the second transmission resource that is available on the second link, based on the resource configuration information or the pre-configuration information sent by the core network element; or

The first device determines the second transmission resource based on the first transmission resource.

In an embodiment, the first transmission resource and the second transmission resource are time division multiplexed.

In an embodiment, the time domain units of the first transmission resource and the second transmission resource are time slots or symbols.

The second device determines a second transmission resource available for the second link and/or a first transmission resource available for the first link;

Transmitting, by the second device, the second transmission resource and/or the resource information of the first transmission resource to the first device;

In an embodiment, the sending, by the second device, the second transmission resource and/or the resource information of the first transmission resource to the first device includes:

Transmitting, by the second device, the second transmission resource and/or the resource information of the first transmission resource on a third transmission resource;

The third transmission resource is determined by the second device according to configuration information of the core network element or pre-configuration information.

The second device sends the second transmission resource and/or the resource information of the first transmission resource to the first device by using a control channel or RRC signaling.

In an embodiment, the second device determines the second transmission resource that is available for the second link, including:

The second device determines, according to the resource configuration information or the pre-configuration information sent by the core network element, the second transmission resource that is available to the second link.

In an embodiment, the determining, by the second device, the first transmission resource that is available on the first link includes:

Determining, by the second device, the first transmission resource that is available on the first link, based on the resource configuration information or the pre-configuration information sent by the core network element; or

The second device determines the first transmission resource based on the second transmission resource.

The resource allocation device provided by the embodiment of the present invention includes:

a first acquiring unit, configured to acquire first resource configuration information, where the first resource configuration information is used to determine an available resource of the first link, where the first link is between the first device and the second device Link.

In an embodiment, the first acquiring unit is configured to acquire the first resource configuration information based on resource configuration information or pre-configuration information sent by a core network element.

The second link is a link between the second device and the terminal device.

a second acquiring unit, configured to acquire second resource configuration information, where the second resource configuration information is used to determine an available resource of the first link and/or an available resource of the second link, where the first link It is a link between the first device and the second device, and the second link is a link between the second device and the terminal device.

In an embodiment, the second obtaining unit is configured to acquire the second resource configuration information based on resource configuration information or pre-configuration information sent by the core network element.

a first determining unit, configured to determine a first transmission resource available on the first link and/or a second transmission resource available in the second link;

a first sending unit, configured to send the first transmission resource and/or the resource information of the second transmission resource to the second device;

The first link is a link between the first device and the second device, and the second link is a link between the second device and the terminal device.

In an embodiment, the first sending unit is configured to send resource information of the first transmission resource and/or the second transmission resource on a third transmission resource;

In an embodiment, the first sending unit is configured to send, by using a broadcast message, or a control channel, or RRC signaling, resource information of the first transmission resource and/or the second transmission resource to the Second device.

In an embodiment, the first determining unit is configured to determine, according to resource configuration information or pre-configuration information sent by the core network element, the first transmission resource that is available on the first link.

In an embodiment, the first determining unit is configured to determine, according to the resource configuration information or the pre-configuration information sent by the core network element, the second transmission resource that is available by the second link; or, based on the A transmission resource determines the second transmission resource.

a second determining unit, configured to determine a second transmission resource available on the second link and/or a first transmission resource available in the first link;

a second sending unit, configured to send the second transmission resource and/or the resource information of the first transmission resource to the first device;

In an embodiment, the first device is a base station device and the second device is a relay device.

In an embodiment, the second sending unit is configured to send the second transmission resource and/or the resource information of the first transmission resource on a third transmission resource;

In an embodiment, the second sending unit is configured to send the second transmission resource and/or the resource information of the first transmission resource to the first device by using a control channel or RRC signaling.

In an embodiment, the second determining unit is configured to determine, according to resource configuration information or pre-configuration information sent by the core network element, the second transmission resource that is available by the second link.

In an embodiment, the second determining unit is configured to determine, according to the resource configuration information or the pre-configuration information sent by the core network element, the first transmission resource that is available by the first link; or, based on the The second transmission resource determines the first transmission resource.

The computer storage medium provided by the embodiment of the present invention has stored thereon computer executable instructions, and the computer executable instructions are implemented by the processor to implement the resource allocation method.

In the technical solution of the embodiment of the present invention, 1) the first device acquires the first resource configuration information, where the first resource configuration information is used to determine an available resource of the first link, where the first link is the a link between the first device and the second device; the second device acquires second resource configuration information, where the second resource configuration information is used to determine an available resource of the first link and/or an available resource of the second link The first link is a link between the first device and the second device, and the second link is a link between the second device and the terminal device. 2) the first device determines a first transmission resource available for the first link and/or a second transmission resource available for the second link; the first device to the first transmission resource and/or the second transmission The resource information of the resource is sent to the second device, where the first link is a link between the first device and the second device, and the second link is the second device and the terminal The link between devices. 3) the second device determines a second transmission resource available for the second link and/or a first transmission resource available for the first link; the second device transmits the second transmission resource and/or the first transmission The resource information of the resource is sent to the first device, where the first link is a link between the first device and the second device, and the second link is the second device and the terminal The link between devices. With the technical solution of the embodiment of the present invention, a resource allocation method in a relay system is implemented, thereby realizing resource allocation and sharing of an access link and a backhaul link.

DRAWINGS

The drawings are intended to provide a further understanding of the invention, and are intended to be a part of the invention. In the drawing:

Figure 1 is a schematic diagram of a relay system;

2 is a schematic diagram of an MBSFN subframe;

3 is a schematic flowchart 1 of a resource allocation method according to an embodiment of the present invention;

4 is a second schematic flowchart of a resource allocation method according to an embodiment of the present invention;

FIG. 5 is a schematic flowchart 3 of a resource allocation method according to an embodiment of the present invention;

6 is a schematic flowchart 4 of a resource allocation method according to an embodiment of the present invention;

FIG. 7 is a first schematic structural diagram of a resource allocation apparatus according to an embodiment of the present invention; FIG.

FIG. 8 is a second schematic structural diagram of a resource allocation apparatus according to an embodiment of the present invention; FIG.

FIG. 9 is a third schematic structural diagram of a resource allocation apparatus according to an embodiment of the present invention;

FIG. 10 is a schematic structural diagram 4 of a resource allocation apparatus according to an embodiment of the present invention; FIG.

FIG. 11 is a schematic structural diagram of a computer device according to an embodiment of the present invention.

detailed description

The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following embodiments of the present invention, the first device is a base station device, and the second device is a relay device. In the LTE-A relay system, the base station device is called a DeNB, and the relay device is called an RN. The technical solution of the embodiment of the present invention is not limited to the LTE-A relay system, and can also be applied to other relay systems, such as an NR relay system. The corresponding base station device is called a DgNB, and the relay device is still called an RN.

FIG. 3 is a schematic flowchart 1 of a resource allocation method according to an embodiment of the present invention. As shown in FIG. 3, the resource allocation method includes the following steps:

Step 301: The first device acquires first resource configuration information, where the first resource configuration information is used to determine available resources of the first link, where the first link is the first device and the second device. The link between.

In the embodiment of the present invention, the first link may also be referred to as a backhaul link.

In the embodiment of the present invention, the first device is a base station device, and the second device is a relay device.

In an embodiment, the first device acquires the first resource configuration information based on resource configuration information or pre-configuration information sent by a core network element.

In the embodiment of the present invention, the first device can determine the available resources of the first link based on the first resource configuration information. The second device can determine the available resources of the first link and/or the available resources of the second link based on the second resource configuration information, where the second device obtains the resource configuration information or the pre-configuration information sent by the core network element. The second resource configuration information, where the second link is a link between the second device and the terminal device, where, if the second device determines only the first resource configuration information according to the second resource configuration information The available resources of a link, then further, the second device may determine the available resources of the second link based on the available resources of the first link, and likewise, if the second device determines only according to the second resource configuration information, The available resources of the second link, then further, the second device can determine the available resources of the first link based on the available resources of the second link. In this way, a signal can be transmitted between the first device and the second device on the available resources of the first link, and the second device and the terminal device can transmit signals on the available resources of the second link.

In the embodiment of the present invention, the available resources of the first link and the available resources of the second link are time division multiplexed.

FIG. 4 is a schematic flowchart 2 of a resource allocation method according to an embodiment of the present invention. As shown in FIG. 4, the resource allocation method includes the following steps:

Step 401: The second device acquires second resource configuration information, where the second resource configuration information is used to determine an available resource of the first link and/or an available resource of the second link, where the first link is a link between the first device and the second device, the second link being a link between the second device and the terminal device.

In the embodiment of the present invention, the first link may also be referred to as a backhaul link, and the second link may also be referred to as an access link.

In an embodiment, the second device acquires the second resource configuration information based on resource configuration information or pre-configuration information sent by the network element of the core network.

In the embodiment of the present invention, the second device can determine the available resources of the first link and/or the available resources of the second link based on the second resource configuration information, where, if the second device is configured according to the second resource configuration information only Determining the available resources of the first link, then further, the second device may determine the available resources of the second link based on the available resources of the first link, and if the second device according to the second resource configuration information Only the available resources of the second link are determined, and further, the second device can determine the available resources of the first link based on the available resources of the second link. In this way, a signal can be transmitted between the first device and the second device on the available resources of the first link, and the second device and the terminal device can transmit signals on the available resources of the second link.

FIG. 5 is a schematic flowchart 3 of a resource allocation method according to an embodiment of the present invention. As shown in FIG. 5, the resource allocation method includes the following steps:

Step 501: The first device determines a first transmission resource available for the first link and/or a second transmission resource available for the second link, where the first link is the first device and the second A link between devices, the second link being a link between the second device and the terminal device.

In an embodiment, the first device determines, according to resource configuration information or pre-configuration information sent by the core network element, the first transmission resource that is available on the first link.

In an embodiment, the first device determines, according to the resource configuration information or the pre-configuration information sent by the core network element, the second transmission resource that is available to the second link; or the first device is based on the The first transmission resource determines the second transmission resource.

In an embodiment, the first device dynamically or semi-statically determines a first transmission resource available on the first link and/or a transmission resource available on the second link. For example, the first device is a DeNB, and the base station may determine the first transmission resource of the first link, and perform semi-static UL/DL configuration or dynamic slot format indication signaling. The SFI (Slot Format Indicator) indicates the first transmission resource of the first link, and the slots or symbols can be reserved for the second link by setting some time slots or symbols as flexible symbols. The reserved time slot or symbol is the transmission resource available for the second link.

In the embodiment of the present invention, the first link may also be referred to as a backhaul link, and the second link may also be referred to as an access link. A part of the resource is occupied on the backhaul link, and the remaining resources are reserved for the access link. The first device is the DeNB. The DeNB indicates to the RN the resource occupancy on the backhaul link. a transmission resource) and/or a resource reservation condition on the access link (corresponding to a second transmission resource available for the second link). The RN can learn the resources that the access link can use according to the indication of the DeNB, that is, the second transmission resource that is available for the second link.

Step 502: The first device sends the resource information of the first transmission resource and/or the second transmission resource to the second device.

In an embodiment, the first device sends the resource information of the first transmission resource and/or the second transmission resource on a third transmission resource, where the third transmission resource is the first The device is determined according to the configuration information of the core network element or the pre-configuration information. For example, certain time slots or symbols are fixed in a predefined manner for transmission of the first link, the first device selects resources among the time slots or symbols as the third transmission resource, and in the third The resource information of the first transmission resource and/or the second transmission resource is sent to the second device on the transmission resource.

In an embodiment, the first device sends the first transmission resource and/or the resource information of the second transmission resource to the second device by using a broadcast message, or a control channel, or RRC signaling.

In this embodiment of the present invention, the first transmission resource and the second transmission resource are time division multiplexed.

FIG. 6 is a schematic flowchart diagram of a resource allocation method according to an embodiment of the present invention. As shown in FIG. 6, the resource allocation method includes the following steps:

Step 601: The second device determines a second transmission resource that is available for the second link and/or a first transmission resource that is available by the first link, where the first link is the first device and the second device An interlink, the second link being a link between the second device and the terminal device.

In an embodiment, the second device determines, according to resource configuration information or pre-configuration information sent by the core network element, the second transmission resource that is available on the second link.

In an embodiment, the second device determines, according to the resource configuration information or the pre-configuration information sent by the core network element, the first transmission resource that is available on the first link; or the second device is based on the The second transmission resource determines the first transmission resource. In the embodiment of the present invention, the first link may also be referred to as a backhaul link, and the second link may also be referred to as an access link. A part of the resources are occupied on the access link, and the remaining resources are reserved for the backhaul link. The first device is the DeNB. The RN indicates to the DeNB the resource occupancy on the access link. a second transmission resource) and/or a resource reservation condition on the backhaul link (corresponding to the first transmission resource available on the first link). The DeNB can learn the resources that the backhaul link can use according to the indication of the RN, that is, the first transmission resource that is available for the first link.

In the NR system, the symbols in one slot can be uplink, downlink, or flexible. The RN can configure each time in a semi-static configuration or a dynamic configuration (such as a slot format indicator (SFI)). The direction of each symbol in the slot. If a symbol is a flexible symbol in a semi-static configuration, and is also a flexible symbol in dynamic configuration, and is not indicated by other dynamic scheduling signaling, this symbol can be considered reserved. In this way, the RN can reserve certain symbols/time slots in the access link and report the reserved resource information to the DeNB, thereby making a backhaul. These resources can be used by the link.

In an embodiment, the second device dynamically or semi-statically determines a second transmission resource available for the second link and/or a transmission resource available for the first link. For example, taking the second device as an RN, the RN may determine the second transmission resource of the second link, and indicate by semi-static UL/DL configuration or dynamic slot format indication signaling. The second transmission resource of the second link may be reserved for the first link by setting some time slots or symbols as flexible symbols, and the reserved time slots or symbols It is the transmission resource available for the first link. The RN reports the reserved resource information to the DeNB, so that the backhaul link can use these resources.

Step 602: The second device sends the second transmission resource and/or the resource information of the first transmission resource to the first device.

In an embodiment, the second device sends the second transmission resource and/or the resource information of the first transmission resource on a third transmission resource, where the third transmission resource is the second The device is determined according to the configuration information of the core network element or the pre-configuration information. For example, certain time slots or symbols are fixed for transmission of the first link in a predefined manner, and the second device selects resources as the third transmission resource among the time slots or symbols, and in the third The resource information of the first transmission resource and/or the second transmission resource is sent to the first device on the transmission resource.

In an embodiment, the second device sends the second transmission resource and/or the resource information of the first transmission resource to the first device by using a control channel or RRC signaling.

FIG. 7 is a first schematic structural diagram of a resource allocation apparatus according to an embodiment of the present invention. As shown in FIG. 7, the resource allocation apparatus includes:

The first acquiring unit 701 is configured to acquire first resource configuration information, where the first resource configuration information is used to determine an available resource of the first link, where the first link is a first device and a second device The link between.

In an embodiment, the first acquiring unit 701 is configured to acquire the first resource configuration information based on resource configuration information or pre-configuration information sent by a core network element.

In an embodiment, the available resources of the first link and the available resources of the second link are time division multiplexed; wherein the second link is a chain between the second device and the terminal device. road.

It should be understood by those skilled in the art that the implementation functions of the units in the resource allocation apparatus shown in FIG. 7 can be understood by referring to the related description of the foregoing resource allocation method. The functions of the units in the resource allocation apparatus shown in FIG. 7 can be realized by a program running on a processor, or can be realized by a specific logic circuit.

FIG. 8 is a second structural diagram of a resource allocation apparatus according to an embodiment of the present invention. As shown in FIG. 8, the resource allocation apparatus includes:

a second acquiring unit 801, configured to acquire second resource configuration information, where the second resource configuration information is used to determine an available resource of the first link and/or an available resource of the second link, where the first chain The road is a link between the first device and the second device, and the second link is a link between the second device and the terminal device.

In an embodiment, the second obtaining unit 801 is configured to acquire the second resource configuration information based on resource configuration information or pre-configuration information sent by the core network element.

It should be understood by those skilled in the art that the implementation functions of the units in the resource allocation apparatus shown in FIG. 8 can be understood by referring to the related description of the foregoing resource allocation method. The functions of the units in the resource allocation apparatus shown in FIG. 8 can be realized by a program running on a processor, or can be realized by a specific logic circuit.

FIG. 9 is a third schematic structural diagram of a resource allocation apparatus according to an embodiment of the present invention. As shown in FIG. 9, the resource allocation apparatus includes:

a first determining unit 901, configured to determine a first transmission resource available on the first link and/or a second transmission resource available in the second link;

The first sending unit 902 is configured to send the resource information of the first transmission resource and/or the second transmission resource to the second device;

In an embodiment, the first sending unit 902 is configured to send resource information of the first transmission resource and/or the second transmission resource on a third transmission resource;

In an embodiment, the first sending unit 902 is configured to send, by using a broadcast message, or a control channel, or RRC signaling, resource information of the first transmission resource and/or the second transmission resource to Said second device.

In an embodiment, the first determining unit 901 is configured to determine, according to resource configuration information or pre-configuration information sent by the core network element, the first transmission resource that is available by the first link.

In an embodiment, the first determining unit 901 is configured to determine, according to resource configuration information or pre-configuration information sent by a core network element, a second transmission resource that is available to the second link; or The first transmission resource determines the second transmission resource.

It should be understood by those skilled in the art that the implementation functions of the units in the resource allocation apparatus shown in FIG. 9 can be understood by referring to the related description of the foregoing resource allocation method. The functions of the respective units in the resource allocation device shown in FIG. 9 can be realized by a program running on the processor, or can be realized by a specific logic circuit.

FIG. 10 is a schematic structural diagram of a structure of a resource allocation apparatus according to an embodiment of the present invention. As shown in FIG. 10, the resource allocation apparatus includes:

a second determining unit 1001, configured to determine a second transmission resource available for the second link and/or a first transmission resource available for the first link;

The second sending unit 1002 is configured to send the second transmission resource and/or the resource information of the first transmission resource to the first device;

In an embodiment, the second sending unit 1002 is configured to send the second transmission resource and/or the resource information of the first transmission resource on a third transmission resource;

In an embodiment, the second sending unit 1002 is configured to send the second transmission resource and/or the resource information of the first transmission resource to the first device by using a control channel or RRC signaling. .

In an embodiment, the second determining unit 1001 is configured to determine, according to resource configuration information or pre-configuration information sent by the core network element, the second transmission resource that is available by the second link.

In an embodiment, the second determining unit 1001 is configured to determine, according to resource configuration information or pre-configuration information sent by the core network element, the first transmission resource that is available on the first link; or The second transmission resource determines the first transmission resource.

It should be understood by those skilled in the art that the implementation functions of the units in the resource allocation apparatus shown in FIG. 10 can be understood by referring to the related description of the foregoing resource allocation method. The functions of the units in the resource allocation apparatus shown in FIG. 10 can be realized by a program running on a processor, or can be realized by a specific logic circuit.

In the embodiment of the present invention, the resource allocating device may be stored in a computer readable storage medium if it is implemented in the form of a software function module and sold or used as a separate product. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions. A computer device (which may be a personal computer, server, or network device, etc.) is caused to perform all or part of the methods described in various embodiments of the present invention. The foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.

Correspondingly, the embodiment of the present invention further provides a computer storage medium, wherein the computer-executable instructions are stored, and the computer-executable instructions are executed by the processor to implement the resource allocation method of the embodiment of the present invention.

11 is a schematic structural diagram of a computer device according to an embodiment of the present invention. The computer device in the embodiment of the present invention may be a base station device or a relay device. As shown in FIG. 11, the computer device 100 may include one or more ( Only one processor 1002 is shown in the figure (the processor 1002 may include, but is not limited to, a processing device such as a Micro Controller Unit (MCU) or a Field Programmable Gate Array (FPGA)) A memory 1004 that stores data, and a transmission device 1006 for communication functions. It will be understood by those skilled in the art that the structure shown in FIG. 11 is merely illustrative and does not limit the structure of the above electronic device. For example, computer device 100 may also include more or fewer components than shown in FIG. 11, or have a different configuration than that shown in FIG.

The memory 1004 can be used to store software programs and modules of application software, such as program instructions/modules corresponding to the resource allocation method in the embodiment of the present invention, and the processor 1002 executes various programs by running software programs and modules stored in the memory 1004. Functional application and data processing, that is, the above method is implemented. Memory 1004 can include high speed random access memory, and can also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory. In some examples, memory 1004 can further include memory remotely located relative to processor 1002, which can be connected to computer device 100 over a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

Transmission device 1006 is for receiving or transmitting data via a network. The network specific examples described above may include a wireless network provided by a communication provider of computer device 100. In one example, the transmission device 1006 includes a Network Interface Controller (NIC) that can be connected to other network devices through a base station to communicate with the Internet. In one example, the transmission device 1006 can be a radio frequency (RF) module for communicating with the Internet wirelessly.

The technical solutions described in the embodiments of the present invention can be arbitrarily combined without conflict.

In the several embodiments provided by the present invention, it should be understood that the disclosed method and smart device may be implemented in other manners. The device embodiments described above are merely illustrative. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner, such as: multiple units or components may be combined, or Can be integrated into another system, or some features can be ignored or not executed. In addition, the coupling, or direct coupling, or communication connection of the components shown or discussed may be indirect coupling or communication connection through some interfaces, devices or units, and may be electrical, mechanical or other forms. of.

The units described above as separate components may or may not be physically separated, and the components displayed as the unit may or may not be physical units, that is, may be located in one place or distributed to multiple network units; Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one second processing unit, or each unit may be separately used as one unit, or two or more units may be integrated into one unit; The above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.

The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention.

Claims

A resource allocation method, the method comprising:

The first device acquires first resource configuration information, where the first resource configuration information is used to determine an available resource of the first link, where the first link is a chain between the first device and the second device road.
The method of claim 1 wherein the first device is a base station device and the second device is a relay device.
The method according to claim 1 or 2, wherein the acquiring, by the first device, the first resource configuration information comprises:

The first device acquires the first resource configuration information based on the resource configuration information or the pre-configuration information sent by the network element of the core network.
The method according to any one of claims 1 to 3, wherein the method further comprises:

The available resources of the first link and the available resources of the second link are time division multiplexed;

The second link is a link between the second device and the terminal device.
The method of any of claims 1 to 4, wherein the method further comprises:

The time domain units of the available resources of the first link and the available resources of the second link are time slots or symbols.
A resource allocation method, the method comprising:

The second device acquires second resource configuration information, where the second resource configuration information is used to determine an available resource of the first link and/or an available resource of the second link, where the first link is the first device And a link between the second device and the second device is a link between the second device and the terminal device.
The method of claim 6, wherein the first device is a base station device and the second device is a relay device.
The method according to claim 6 or 7, wherein the acquiring, by the second device, the second resource configuration information comprises:

The second device acquires the second resource configuration information based on the resource configuration information or the pre-configuration information sent by the network element of the core network.
The method of any of claims 6 to 8, wherein the method further comprises:

The available resources of the first link and the available resources of the second link are time division multiplexed.
The method of any of claims 6 to 9, wherein the method further comprises:

The time domain units of the available resources of the first link and the available resources of the second link are time slots or symbols.
A resource allocation method, the method comprising:

Determining, by the first device, a first transmission resource available for the first link and/or a second transmission resource available for the second link;

Transmitting, by the first device, the first transmission resource and/or the resource information of the second transmission resource to the second device;

The first link is a link between the first device and the second device, and the second link is a link between the second device and a terminal device.
The method of claim 11 wherein the first device is a base station device and the second device is a relay device.
The method according to claim 11 or 12, wherein the transmitting, by the first device, the resource information of the first transmission resource and/or the second transmission resource to the second device comprises:

Transmitting, by the first device, resource information of the first transmission resource and/or the second transmission resource on a third transmission resource;

The third transmission resource is determined by the first device according to configuration information of the core network element or pre-configuration information.
The method according to any one of claims 11 to 13, wherein the first device sends the resource information of the first transmission resource and/or the second transmission resource to the second device, including:

The first device sends the first transmission resource and/or the resource information of the second transmission resource to the second device by using a broadcast message, or a control channel, or RRC signaling.
The method according to any one of claims 11 to 14, wherein the first device determines the first transmission resource available for the first link, including:

The first device determines, according to resource configuration information or pre-configuration information sent by the core network element, the first transmission resource that is available on the first link.
The method according to any one of claims 11 to 15, wherein the first device determines the second transmission resource available for the second link, including:

Determining, by the first device, the second transmission resource that is available on the second link, based on the resource configuration information or the pre-configuration information sent by the core network element; or

The first device determines the second transmission resource based on the first transmission resource.
The method of any of claims 11 to 16, wherein the first transmission resource and the second transmission resource are time division multiplexed.
The method according to any one of claims 11 to 17, wherein the time domain units of the first transmission resource and the second transmission resource are time slots or symbols.
A resource allocation method, the method comprising:

The second device determines a second transmission resource available for the second link and/or a first transmission resource available for the first link;

Transmitting, by the second device, the second transmission resource and/or the resource information of the first transmission resource to the first device;

The first link is a link between the first device and the second device, and the second link is a link between the second device and the terminal device.
The method of claim 19, wherein the first device is a base station device and the second device is a relay device.
The method according to claim 19 or 20, wherein the sending, by the second device, the second transmission resource and/or the resource information of the first transmission resource to the first device comprises:

Transmitting, by the second device, the second transmission resource and/or the resource information of the first transmission resource on a third transmission resource;

The third transmission resource is determined by the second device according to configuration information of the core network element or pre-configuration information.
The method according to any one of claims 19 to 21, wherein the sending, by the second device, the second transmission resource and/or the resource information of the first transmission resource to the first device comprises:

The second device sends the second transmission resource and/or the resource information of the first transmission resource to the first device by using a control channel or RRC signaling.
The method according to any one of claims 19 to 22, wherein the second device determines the second transmission resource available for the second link, including:

The second device determines, according to the resource configuration information or the pre-configuration information sent by the core network element, the second transmission resource that is available to the second link.
The method according to any one of claims 19 to 23, wherein the second device determines the first transmission resource available for the first link, including:

Determining, by the second device, the first transmission resource that is available on the first link, based on the resource configuration information or the pre-configuration information sent by the core network element; or

The second device determines the first transmission resource based on the second transmission resource.
The method of any one of claims 19 to 24, wherein the first transmission resource and the second transmission resource are time division multiplexed.
The method according to any one of claims 19 to 25, wherein the time domain units of the first transmission resource and the second transmission resource are time slots or symbols.
A resource allocation device, the device comprising:

a first acquiring unit, configured to acquire first resource configuration information, where the first resource configuration information is used to determine an available resource of the first link, where the first link is between the first device and the second device Link.
The apparatus of claim 27, wherein the first device is a base station device and the second device is a relay device.
The device according to claim 27 or 28, wherein the first obtaining unit is configured to acquire the first resource configuration information based on resource configuration information or pre-configuration information sent by a core network element.
The apparatus according to any one of claims 27 to 29, wherein available resources of the first link and available resources of the second link are time division multiplexed;

The second link is a link between the second device and the terminal device.
The apparatus of any one of claims 27 to 30, wherein the available resources of the first link and the time domain units of available resources of the second link are time slots or symbols.
A resource allocation device, the device comprising:

a second acquiring unit, configured to acquire second resource configuration information, where the second resource configuration information is used to determine an available resource of the first link and/or an available resource of the second link, where the first link It is a link between the first device and the second device, and the second link is a link between the second device and the terminal device.
The apparatus of claim 32, wherein the first device is a base station device and the second device is a relay device.
The device according to claim 32 or 33, wherein the second obtaining unit is configured to acquire the second resource configuration information based on resource configuration information or pre-configuration information sent by a core network element.
The apparatus of any one of claims 32 to 34, wherein the available resources of the first link and the available resources of the second link are time division multiplexed.
The apparatus of any one of claims 32 to 35, wherein the available resources of the first link and the time domain units of available resources of the second link are time slots or symbols.
A resource allocation device, the device comprising:

a first determining unit, configured to determine a first transmission resource available on the first link and/or a second transmission resource available in the second link;

a first sending unit, configured to send the first transmission resource and/or the resource information of the second transmission resource to the second device;

The first link is a link between the first device and the second device, and the second link is a link between the second device and the terminal device.
The apparatus of claim 37, wherein the first device is a base station device and the second device is a relay device.
The apparatus according to claim 37 or 38, wherein the first sending unit is configured to send resource information of the first transmission resource and/or the second transmission resource on a third transmission resource;

The third transmission resource is determined by the first device according to configuration information of the core network element or pre-configuration information.
The apparatus according to any one of claims 37 to 39, wherein the first transmitting unit is configured to transmit the first transmission resource and/or the first by a broadcast message, or a control channel, or RRC signaling The resource information of the second transmission resource is sent to the second device.
The device according to any one of claims 37 to 40, wherein the first determining unit is configured to determine, according to resource configuration information or pre-configuration information sent by a core network element, the first link available A transmission resource.
The device according to any one of claims 37 to 41, wherein the first determining unit is configured to determine, according to resource configuration information or pre-configuration information sent by a core network element, that the second link is available. Two transmission resources; or determining the second transmission resource based on the first transmission resource.
The apparatus of any one of claims 37 to 42, wherein the first transmission resource and the second transmission resource are time division multiplexed.
The apparatus of any one of claims 37 to 43, wherein the time domain units of the first transmission resource and the second transmission resource are time slots or symbols.
A resource allocation device, the device comprising:

a second determining unit, configured to determine a second transmission resource available on the second link and/or a first transmission resource available in the first link;

a second sending unit, configured to send the second transmission resource and/or the resource information of the first transmission resource to the first device;

The first link is a link between the first device and the second device, and the second link is a link between the second device and the terminal device.
The apparatus of claim 45, wherein the first device is a base station device and the second device is a relay device.
The apparatus according to claim 45 or 46, wherein the second sending unit is configured to send the second transmission resource and/or the resource information of the first transmission resource on a third transmission resource;

The third transmission resource is determined by the second device according to configuration information of the core network element or pre-configuration information.
The apparatus according to any one of claims 45 to 47, wherein the second transmitting unit is configured to transmit the second transmission resource and/or the first transmission resource by using a control channel or RRC signaling Resource information is sent to the first device.
The device according to any one of claims 45 to 48, wherein the second determining unit is configured to determine, according to resource configuration information or pre-configuration information sent by a core network element, Two transmission resources.
The device according to any one of claims 45 to 49, wherein the second determining unit is configured to determine, according to resource configuration information or pre-configuration information sent by a core network element, the first link available a transmission resource; or determining the first transmission resource based on the second transmission resource.
The apparatus of any one of claims 45 to 50, wherein the first transmission resource and the second transmission resource are time division multiplexed.
The apparatus according to any one of claims 45 to 51, wherein the time domain units of the first transmission resource and the second transmission resource are time slots or symbols.
A computer storage medium having stored thereon computer executable instructions for performing the method steps of any one of claims 1 to 5 when executed by a processor, or by any of claims 6 to 10 The method step of the method, or the method step according to any one of claims 11 to 18, or the method step according to any one of claims 19 to 26.