CN110149704A - Resource allocation methods, device and equipment under a kind of relay scene - Google Patents
Resource allocation methods, device and equipment under a kind of relay scene Download PDFInfo
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- CN110149704A CN110149704A CN201810146730.0A CN201810146730A CN110149704A CN 110149704 A CN110149704 A CN 110149704A CN 201810146730 A CN201810146730 A CN 201810146730A CN 110149704 A CN110149704 A CN 110149704A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
- H04B7/15542—Selecting at relay station its transmit and receive resources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Quality & Reliability (AREA)
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Abstract
The invention discloses resource allocation methods, device and the equipment under a kind of relay scene, comprising: determines the node with relay capabilities；Resource pool is configured for the node with relay capabilities, and, resource pool is configured for other nodes in system in addition to the node with relay capabilities, the resource pool is can be with the transmission resource pool for sending resource pool and forming time-division relationship of all other in system or part of nodes, and the system is by several nodes and the communication system that there is the node of relay capabilities to form.Using the present invention, due to being used on relay node as the transmission resource pool of the time-division of relay node configuration, therefore solving existing resource selects link terminal under process that may send simultaneously with distally sending terminal and/or distally receiving terminal, leads to the problem of not can be carried out relay data transmission.
Description
Technical field
Resource allocation methods, device the present invention relates to wireless communication technology field, in particular under a kind of relay scene
And equipment.
Background technique
Fig. 1 is the central controlled communication mode schematic diagram of network in LTE system, as shown, in LTE (Long Term
Evolution, long term evolution) in system, communicating take is the central controlled mode of network, i.e. UE (User Equipment,
User equipment) uplink and downlink data all sent and received under the control of a network.Communication between UE and UE is by network
It is forwarded and controls, direct communication link is not present between UE and UE, the data of UE and network are transmitted under this mode
It can be referred to as D2N (Device to Network, equipment to network) transmission.
D2D (Device-to-Device, device-to-device), i.e. terminal direct connection technology refer to that neighbouring terminal can be
In short range in such a way that direct connected link carries out data transmission, do not need to be turned by central node (i.e. base station)
Hair does not need to carry out the information transmission between UE by traditional cellular link yet.
In 3GPP, D2D includes following two major classes close to service:
D2D discovery: UE uses E-UTRA (Evolution-Universal Terrestrial Radio Access
Network, the Universal Terrestrial wireless access network of evolution) confirm another UE in its vicinity.For example, D2D UE can be used
The service comes the taxi of finding nearby, the friend of searching in its vicinity etc.；
D2D communication: UE close to each other, by directly establishing link between two UE, (Fig. 2 is that D2D discovery/communication is shown
It is intended to, as shown in Figure 2), it converts local direct communication link by the communication link of network transmission by script in this way, saves
A large amount of bandwidth and network efficiency；Or two UE close to each other, it can use direct point-to-point data link to obtain and stablize height
The cheap communication service of speed.It is usually to be carried out under network controls or auxiliary close to communication for service, eNB (evolution base station)
It possibly even can be to carry out dynamically distributing resource close to the UE of communication for service.
For ease of description, two kinds of Linktypes can be defined:
D2D link: refer to the link directly communicated between equipment and equipment；
D2N link: refer to the link communicated between equipment and network node.
It is divided in addition, participating in D2D discovery/communication UE for two kinds of roles:
D2D sends UE: i.e. transmission D2D discovery/communication information UE；
D2D receives UE: i.e. reception D2D sends discovery/communication information UE that UE is sent.
For UE-to-Network Relay (user equipment to network trunk), refer in D2D discovery and the communication technology
On the basis of, UE can carry out D2D discovery with network or other UE by way of Relay (relaying) or data are transmitted.
It is two kinds that Relay, which is divided to:
Fig. 3 is UE-to-Network Relay communication scheme, as shown, UE is carried out by Relay UE and network
The mode of communication is known as UE-to-Network Relay.UE2 outside the network coverage in order to be communicated with network, using UE1 as
Relay node forwards the uplink and downlink signals of oneself by UE1.Wherein, the communication between UE1 and UE2 is communicated by D2D and is realized,
It is realized between UE1 and network by cellular communication.
Fig. 4 is UE-to-UE Relay communication scheme, as shown, UE is sent out by Relay UE and target UE
The mode of existing/communication is known as UE-to-UE Relay.UE2 in order to be communicated with the UE4 not in oneself direct communications range,
The information of oneself can be forwarded by UE1, wherein UE1 and UE2, be all that number is realized by D2D communication between UE1 and UE4
According to transmission.
UE-to-UE Relay is not yet standardized at present.UE-to-Network Relay has carried out some standardization
Work.
There are two types of operating modes by UE-to-Nework Relay:
L3UE-Network Relay、L2UE-Network Relay。
For its Relay of L3UE-Network Relay activation, there are two types of modes:
Alt1: base station broadcast Uu link RSRP/RSRQ (RSRP:Reference Signal Received Power, ginseng
Examine signal reception power；RSRQ:Reference Signal Received Quality, Reference Signal Received Quality) height/
Low threshold, the UE for meeting the thresholding are based on the information automatic starting/stopping Relay function.Network, which can choose, not to be configured, configures
One or two threshold values of configuration.
Alt2: base station can broadcast it and support relay, but not broadcast the transmission resource pool for Relay discovery, this
In the case of, UE needs to request Relay discovery resource by dedicated signaling, and base station configures UE by dedicated signaling and activates
relay。
For L2UE-to-Nework Relay, its specific works mechanism is only discussed at present, if but for activation
Relay function does not discuss still.
In relay scene, distal end sending node, relay node, sending and receiving between the receiving node of distal end are that have one
Fixed requirement, relay node and distal end sending node/distal end receiving node cannot be sent simultaneously.But the prior art is insufficient
It is:
If each node respectively selects to send resource, it is more likely that causes to receive and dispatch according to present resource selection process
Conflict, for example, relay node oneself is but the other industry of oneself at the time of relay node should receive distal end sending node information
Business has selected to send at this moment.It is therefore desirable to do and optimize to node resource selection course in relay scene.
Summary of the invention
The present invention provides resource allocation methods, device and the equipment under a kind of relay scene, to solve existing resource
Under selection process relay node may be sent simultaneously with distal end sending node and/or distal end receiving node, cause not can be carried out
After data transmission the problem of.
The resource allocation methods under a kind of relay scene are provided in the embodiment of the present invention, comprising:
Determine the node with relay capabilities；
Resource pool is configured for the node with relay capabilities, the resource pool is can be with all other in system or portion
The transmission resource pool for sending resource pool and forming time-division relationship of partial node, the system is that have relaying energy with this by several nodes
The communication system of the node composition of power.
In implementation, all other in system or part of nodes are to establish relaying with the node with relay capabilities
The node of relationship.
In implementation, the resource pool is that mode one of in the following manner or a combination thereof is configured:
It is to be pre-configured；Or,
It is configured after forming relaying relationship by the relay node；Or,
By network configuration after forming relaying relationship；Or,
It is configured after forming relaying relationship by the node for forming relaying relationship with the relay node.
The resource allocation methods under a kind of relay scene are provided in the embodiment of the present invention, comprising:
Determine the node with relay capabilities；
Resource pool is configured for other nodes in system in addition to the node with relay capabilities, the resource pool is energy
With this in system have the node of relay capabilities send resource pool formed time-division relationship transmission resource pool, the system be by
Several nodes have the communication system of the node composition of relay capabilities with this.
In implementation, other nodes are the nodes that relaying relationship is established with the node with relay capabilities in system.
In implementation, the resource pool is that mode one of in the following manner or a combination thereof is configured:
It is to be pre-configured；Or,
It is configured after forming relaying relationship by the relay node；Or,
By network configuration after forming relaying relationship；Or,
It is configured after forming relaying relationship by the node for forming relaying relationship with the relay node.
A kind of computer equipment is provided in the embodiment of the present invention, including memory, processor and storage are on a memory
And the computer program that can be run on a processor, the processor realize side as described below when executing the computer program
Method:
Determine the node with relay capabilities；
Resource pool is configured for the node with relay capabilities, the resource pool is can be with all other in system or portion
The transmission resource pool for sending resource pool and forming time-division relationship of partial node, the system is that have relaying energy with this by several nodes
The communication system of the node composition of power.
In implementation, all other in system or part of nodes are to establish relaying with the node with relay capabilities
The node of relationship.
In implementation, the resource pool is that mode one of in the following manner or a combination thereof is configured:
It is to be pre-configured；Or,
It is configured after forming relaying relationship by the relay node；Or,
By network configuration after forming relaying relationship；Or,
It is configured after forming relaying relationship by the node for forming relaying relationship with the relay node.
A kind of computer readable storage medium, the computer-readable recording medium storage are provided in the embodiment of the present invention
There is the computer program for executing the resource allocation methods under relay scene.
The resource allocation device under a kind of relay scene is provided in the embodiment of the present invention, comprising:
First determining module, for determining the node with relay capabilities；
First configuration module, for configuring resource pool for the node with relay capabilities, the resource pool be can be
The transmission resource pool for sending resource pool and forming time-division relationship of all other in system or part of nodes, the system is by several
Node has the communication system of the node composition of relay capabilities with this.
A kind of computer equipment is provided in the embodiment of the present invention, including memory, processor and storage are on a memory
And the computer program that can be run on a processor, the processor realize following method when executing the computer program:
Determine the node with relay capabilities；
Resource pool is configured for other nodes in system in addition to the node with relay capabilities, the resource pool is energy
With this in system have the node of relay capabilities send resource pool formed time-division relationship transmission resource pool, the system be by
Several nodes have the communication system of the node composition of relay capabilities with this.
In implementation, other nodes are the nodes that relaying relationship is established with the node with relay capabilities in system.
In implementation, the resource pool is that mode one of in the following manner or a combination thereof is configured:
It is to be pre-configured；Or,
It is configured after forming relaying relationship by the relay node；Or,
By network configuration after forming relaying relationship；Or,
It is configured after forming relaying relationship by the node for forming relaying relationship with the relay node.
A kind of computer readable storage medium, the computer-readable recording medium storage are provided in the embodiment of the present invention
There is the computer program for executing the resource allocation methods under relay scene.
The resource allocation device under a kind of relay scene is provided in the embodiment of the present invention, comprising:
Second determining module, for determining the node with relay capabilities；
Second configuration module, for configuring resource for other nodes in system in addition to the node with relay capabilities
Pond, the resource pool are the transmission money for sending resource pool and forming time-division relationship can with this in system with the node of relay capabilities
Source pond, the system is by several nodes and the communication system that there is the node of relay capabilities to form.
The resource allocation methods under a kind of relay scene are provided in the embodiment of the present invention, comprising:
Determine the node with relay capabilities；
According to all other in system or the resource service condition of part of nodes, for the node with relay capabilities into
Row resource allocation, the system is by several nodes and the communication system that there is the node of relay capabilities to form.
In implementation, resource allocation is carried out for the node with relay capabilities, comprising:
Preferentially select no occupied idle subframe；Or,
The transmission subframe that the relay node is adjusted after warning information is received, the warning information is in the discovery of other nodes
It is issued when also other nodes send data in the transmission subframe of node；Or,
Determining each node that relaying relationship is formed with relay node, according to each node for forming relaying relationship with relay node
Resource service condition, be relay node data transmission carry out resource allocation.
In implementation, one of in the following manner or a combination thereof according to and relay node formed relaying relationship each node money
Source service condition is that the data transmission of relay node carries out resource allocation:
Determine send subframe when, avoid with relay node formed relaying relationship each node occupy and reserve resource where
Subframe；Or,
Adjustment sends subframe after receiving warning information, and the warning information is the hair of other nodes discovery relay node
Each node for also forming relaying relationship in subframe with relay node is sent to issue when sending data；Or,
Relay node is after the maximum delay that oneself sends a business, if not receiving the feedback acknowledgment of receiving node,
Then adjust transmission subframe.
The resource allocation methods under a kind of relay scene are provided in the embodiment of the present invention, comprising:
Determine the node with relay capabilities；
According to the resource service condition of the node with relay capabilities, resource allocation, the system are carried out for other nodes
System is by several nodes and the communication system that there is the node of relay capabilities to form.
In implementation, resource allocation is carried out for other nodes, comprising:
Preferentially select no occupied idle subframe；Or,
It is determined as the node of relay node, according to the resource service condition of the relay node, carries out resource allocation.
In implementation, in the following manner according to the resource service condition of the relay node, resource allocation is carried out:
Relay node is avoided to occupy and the subframe where reserve resource；And/or
After the maximum delay that oneself sends a business, if not receiving the information or feedback for receiving relay node forwarding
Confirmation, then adjust transmission subframe.
In implementation, further comprise:
Warning information is issued when also other nodes send data in the transmission subframe for determine relay node.
A kind of computer equipment is provided in the embodiment of the present invention, including memory, processor and storage are on a memory
And the computer program that can be run on a processor, the processor realize following method when executing the computer program:
Determine the node with relay capabilities；
According to all other in system or the resource service condition of part of nodes, for the node with relay capabilities into
Row resource allocation, the system is by several nodes and the communication system that there is the node of relay capabilities to form.
In implementation, resource allocation is carried out for the node with relay capabilities, comprising:
Preferentially select no occupied idle subframe；Or,
The transmission subframe that the relay node is adjusted after warning information is received, the warning information is in the discovery of other nodes
It is issued when also other nodes send data in the transmission subframe of node；Or,
Determining each node that relaying relationship is formed with relay node, according to each node for forming relaying relationship with relay node
Resource service condition, be relay node data transmission carry out resource allocation.
In implementation, one of in the following manner or a combination thereof according to and relay node formed relaying relationship each node money
Source service condition is that the data transmission of relay node carries out resource allocation:
Determine send subframe when, avoid with relay node formed relaying relationship each node occupy and reserve resource where
Subframe；Or,
Adjustment sends subframe after receiving warning information, and the warning information is the hair of other nodes discovery relay node
Each node for also forming relaying relationship in subframe with relay node is sent to issue when sending data；Or,
Relay node is after the maximum delay that oneself sends a business, if not receiving the feedback acknowledgment of receiving node,
Then adjust transmission subframe.
A kind of computer readable storage medium, the computer-readable recording medium storage are provided in the embodiment of the present invention
There is the computer program for executing the resource allocation methods under relay scene.
The resource allocation device under a kind of relay scene is provided in the embodiment of the present invention, comprising:
Third determining module, for determining the node with relay capabilities；
Third distribution module, for the resource service condition according to all other in system or part of nodes, for the tool
There is the node of relay capabilities to carry out resource allocation, the system with this there is the node of relay capabilities to form by several nodes
Communication system.
A kind of computer equipment is provided in the embodiment of the present invention, including memory, processor and storage are on a memory
And the computer program that can be run on a processor, the processor realize following method when executing the computer program:
Determine the node with relay capabilities；
According to the resource service condition of the node with relay capabilities, resource allocation, the system are carried out for other nodes
System is by several nodes and the communication system that there is the node of relay capabilities to form.
In implementation, resource allocation is carried out for other nodes, comprising:
Preferentially select no occupied idle subframe；Or,
It is determined as the node of relay node, according to the resource service condition of the relay node, carries out resource allocation.
In implementation, in the following manner according to the resource service condition of the relay node, resource allocation is carried out:
Relay node is avoided to occupy and the subframe where reserve resource；And/or
After the maximum delay that oneself sends a business, if not receiving the information or feedback for receiving relay node forwarding
Confirmation, then adjust transmission subframe.
In implementation, further comprise:
Warning information is issued when also other nodes send data in the transmission subframe for determine relay node.
A kind of computer readable storage medium, the computer-readable recording medium storage are provided in the embodiment of the present invention
There is the computer program for executing the resource allocation methods under relay scene.
The resource allocation device under a kind of relay scene is provided in the embodiment of the present invention, comprising:
4th determining module, for determining the node with relay capabilities；
4th distribution module, for having the resource service condition of the node of relay capabilities according to this, be other nodes into
Row resource allocation, the system is by several nodes and the communication system that there is the node of relay capabilities to form.
The present invention has the beneficial effect that:
The embodiment of the present invention propose scheme in, due to used on relay node for the relay node configure with this
Relay node forms the transmission resource pool of the transmission resource pool time-division of the node of relaying relationship, therefore solves existing resource selection
Link terminal may send terminal with distal end under process and/or distal end receives terminal and sends simultaneously, cause not can be carried out relaying number
The problem of according to transmission.
It is that relay node and the node for forming relaying relationship with the relay node select in the scheme that the embodiment of the present invention proposes
Select different time-domain resources, thus solve existing resource selection process under link terminal may with distal end send terminal and/or
Distal end receives terminal and sends simultaneously, leads to the problem of not can be carried out relay data transmission.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the central controlled communication mode schematic diagram of network in LTE system in background technique；
Fig. 2 is D2D discovery/communication scheme in background technique；
Fig. 3 is UE-to-Network Relay communication scheme in background technique；
Fig. 4 is UE-to-UE Relay communication scheme in background technique；
Fig. 5 is one implementation process diagram of resource allocation methods in the embodiment of the present invention under relay scene；
Fig. 6 is two implementation process diagram of resource allocation methods in the embodiment of the present invention under relay scene；
Fig. 7 is the UE resource pool schematic diagram in the embodiment of the present invention 1；
Fig. 8 is the UE resource pool schematic diagram in the embodiment of the present invention 2；
Fig. 9 is three implementation process diagram of resource allocation methods in the embodiment of the present invention under relay scene；
Figure 10 is four implementation process diagram of resource allocation methods in the embodiment of the present invention under relay scene.
Specific embodiment
The resource selection scheme under a relay scene is proposed in the embodiment of the present invention, solves existing resource selection stream
Relay node may be sent simultaneously with distal end sending node and/or distal end receiving node under journey, cause not can be carried out relaying data
The problem of transmission.Description of specific embodiments of the present invention with reference to the accompanying drawing.
In declarative procedure, it will be illustrated respectively from UE with the implementation as relaying UE, then will also provide the two and match
Close the implementation for the scheme that the example implemented provides in embodiment to better understand the invention.It is such to illustrate that mode is not intended to
The two must cooperate implementation or must individually implement, in fact, when UE with as relaying UE be performed separately when, it is also each
From solving the problems, such as itself side, and when the two is used in combination, superior technique effect can be obtained.
In embodiment, terminal, the UE etc. used is same meaning, is referred in UE-to-Nework Relay or UE-
The communication terminal carried out data transmission in to-UE Relay.Node can be terminal node, be also possible to network node.For just
In difference, also distant-end node, relay node etc. can be referred to as according to its effect in embodiment.
Fig. 5 is one implementation process diagram of resource allocation methods under relay scene, as shown, may include:
Step 501 determines the node with relay capabilities；
Step 502 configures resource pool for the node with relay capabilities, the resource pool be can with it is other complete in system
The transmission resource pool for sending resource pool and forming time-division relationship of portion or part of nodes, the system is by several nodes and the tool
The communication system being made of the node of relay capabilities.
In implementation, all other in system or part of nodes are to establish relaying with the node with relay capabilities
The node of relationship.
In implementation, the resource pool is that mode one of in the following manner or a combination thereof is configured:
It is to be pre-configured；Or,
It is configured after forming relaying relationship by the relay node；Or,
By network configuration after forming relaying relationship；Or,
It is configured after forming relaying relationship by the node for forming relaying relationship with the relay node.
Fig. 6 is two implementation process diagram of resource allocation methods under relay scene, as shown, may include:
Step 601 determines the node with relay capabilities；
Step 602 configures resource pool, the money for other nodes in system in addition to the node with relay capabilities
Source pond is the transmission resource pool for sending resource pool and forming time-division relationship can with this in system with the node of relay capabilities, described
System is by several nodes and the communication system that there is the node of relay capabilities to form.
In implementation, other nodes are the nodes that relaying relationship is established with the node with relay capabilities in system.
In implementation, the resource pool is that mode one of in the following manner or a combination thereof is configured:
It is to be pre-configured；Or,
It is configured after forming relaying relationship by the relay node；Or,
By network configuration after forming relaying relationship；Or,
It is configured after forming relaying relationship by the node for forming relaying relationship with the relay node.
Specifically, namely configuring the independently transmitted resource pool with the distant-end node time-division to the node with relay capabilities；And
Independent resource pool can be system pre-configuration, be also possible to after forming relaying relationship by network or relay node or
Distant-end node dynamic configuration.
In implementation, after determining the node with relay capabilities, so that it may carry out resource pool configuration for it, wait and stay in its thing
It is used after becoming relay node in reality；Resource pool configuration can also be carried out when it becomes relay node.That is, can be in implementing
Resource pool is needed to configure according to practice, can also effectively become when determining that node has relay capabilities with regard to prewired
It is configured after relay node.
It is illustrated below with example.
Embodiment 1:
In this example, the independent resource pond of time-division is pre-configured by system.
Fig. 7 is the UE resource pool schematic diagram in embodiment 1, as shown in the figure, it is assumed that there are UE1, UE2, UE3, UE4 in system,
UE5, system have been pre-configured the independent resource pond with other UE time-divisions to UE4, if UE1 is selected through UE4 as relay node
Forward the information of oneself to UE2, then UE1 and UE2 UE4 when sending must be reception state, and vice versa.
Embodiment 2:
In this example, the independent resource pond of dynamic configuration time-division.
Fig. 8 is the UE resource pool schematic diagram in embodiment 2, as shown in the figure, it is assumed that there are UE1, UE2, UE3, UE4 in system,
UE5, if UE1 selects to forward the information of oneself to UE2 as relay node by UE4, can one of as follows or
Person's a combination thereof is implemented:
1) network is the independent resource pond that UE4 configures one with (UE1 and/or UE2) time-division.
2) UE1 is the independent resource pond that UE4 configures one with UE1 time-division；
On the basis of 2), UE4 can also by UE1 be UE4 configuration independent resource pond issue UE2, so as to UE2 selection with
The resource pool of UE4 time-division；
On the basis of 2), UE4 can be also the independent resource pond of UE2 configuration and UE4 time-division.
3) UE2 is the independent resource pond that UE4 configures one with UE2 time-division；
On the basis of 3), UE4 can also by UE2 be UE4 configuration independent resource pond issue UE1, so as to UE1 selection with
The resource pool of UE4 time-division；
On the basis of 3), UE4 can be also the independent resource pond of UE1 configuration and UE4 time-division.
4) UE4 is the independent resource pond of oneself and (UE1 and/or UE2) configuring time division.
In implementation, UE4 must be reception state when UE1 and UE2 is sent, and vice versa.
Based on the same inventive concept, a kind of computer equipment, a kind of computer-readable is additionally provided in the embodiment of the present invention
A kind of resource allocation device under storage medium, relay scene, the principle solved the problems, such as due to these equipment and a kind of relaying field
Resource allocation methods under scape are similar, therefore the implementation of these equipment may refer to the implementation of method, and overlaps will not be repeated.
Resource allocation device under the relay scene provided in the embodiment of the present invention includes:
First determining module, for determining the node with relay capabilities；
First configuration module, for configuring resource pool for the node with relay capabilities, the resource pool be can be
The transmission resource pool for sending resource pool and forming time-division relationship of all other in system or part of nodes, the system is by several
Node has the communication system of the node composition of relay capabilities with this.
For convenience of description, each section of apparatus described above is divided into various modules with function or unit describes respectively.
Certainly, each module or the function of unit can be realized in same or multiple softwares or hardware in carrying out the present invention.
When implementing technical solution provided in an embodiment of the present invention, can implement as follows.
A kind of computer equipment can be run on a memory and on a processor including memory, processor and storage
Computer program, the processor realize method as described below when executing the computer program:
Determine the node with relay capabilities；
Resource pool is configured for the node with relay capabilities, the resource pool is can be with all other in system or portion
The transmission resource pool for sending resource pool and forming time-division relationship of partial node, the system is that have relaying energy with this by several nodes
The communication system of the node composition of power.
In implementation, all other in system or part of nodes are to establish relaying with the node with relay capabilities
The node of relationship.
In implementation, the resource pool is that mode one of in the following manner or a combination thereof is configured:
It is to be pre-configured；Or,
It is configured after forming relaying relationship by the relay node；Or,
By network configuration after forming relaying relationship；Or,
It is configured after forming relaying relationship by the node for forming relaying relationship with the relay node.
A kind of computer readable storage medium, the computer-readable recording medium storage, which has, to be executed under above-mentioned relay scene
Resource allocation methods computer program.The implementation of above-mentioned computer equipment can specifically be referred to.
The resource allocation device under a kind of relay scene is additionally provided in the embodiment of the present invention, comprising:
Second determining module, for determining the node with relay capabilities；
Second configuration module, for configuring resource for other nodes in system in addition to the node with relay capabilities
Pond, the resource pool are the transmission money for sending resource pool and forming time-division relationship can with this in system with the node of relay capabilities
Source pond, the system is by several nodes and the communication system that there is the node of relay capabilities to form.
When implementing technical solution provided in an embodiment of the present invention, can implement as follows.
A kind of computer equipment can be run on a memory and on a processor including memory, processor and storage
Computer program, the processor realize following method when executing the computer program:
Determine the node with relay capabilities；
Resource pool is configured for other nodes in system in addition to the node with relay capabilities, the resource pool is energy
With this in system have the node of relay capabilities send resource pool formed time-division relationship transmission resource pool, the system be by
Several nodes have the communication system of the node composition of relay capabilities with this.
In implementation, other nodes are the nodes that relaying relationship is established with the node with relay capabilities in system.
In implementation, the resource pool is that mode one of in the following manner or a combination thereof is configured:
It is to be pre-configured；Or,
It is configured after forming relaying relationship by the relay node；Or,
By network configuration after forming relaying relationship；Or,
It is configured after forming relaying relationship by the node for forming relaying relationship with the relay node.
A kind of computer readable storage medium, the computer-readable recording medium storage, which has, to be executed under above-mentioned relay scene
Resource allocation methods computer program.The implementation of above-mentioned computer equipment can specifically be referred to.
Fig. 9 is three implementation process diagram of resource allocation methods under relay scene, as shown, may include:
Step 901 determines the node with relay capabilities；
Step 902, according to the resource service condition of all other in system or part of nodes, for this with relay capabilities
Node carry out resource allocation, the system is by several nodes and the communication system that there is the node of relay capabilities to form.
In implementation, resource allocation is carried out for the node with relay capabilities, comprising:
Preferentially select no occupied idle subframe；Or,
The transmission subframe that the relay node is adjusted after warning information is received, the warning information is in the discovery of other nodes
It is issued when also other nodes send data in the transmission subframe of node；Or,
Determining each node that relaying relationship is formed with relay node, according to each node for forming relaying relationship with relay node
Resource service condition, be relay node data transmission carry out resource allocation.
In implementation, one of in the following manner or a combination thereof according to and relay node formed relaying relationship each node money
Source service condition is that the data transmission of relay node carries out resource allocation:
Determine send subframe when, avoid with relay node formed relaying relationship each node occupy and reserve resource where
Subframe；Or,
Adjustment sends subframe after receiving warning information, and the warning information is the hair of other nodes discovery relay node
Each node for also forming relaying relationship in subframe with relay node is sent to issue when sending data；Or,
Relay node is after the maximum delay that oneself sends a business, if not receiving the feedback acknowledgment of receiving node,
Then adjust transmission subframe.
Figure 10 is four implementation process diagram of resource allocation methods under relay scene, as shown, may include:
Step 1001 determines the node with relay capabilities；
Step 1002, had according to this relay capabilities node resource service condition, carry out resource point for other nodes
Match, the system is by several nodes and the communication system that there is the node of relay capabilities to form.
In implementation, resource allocation is carried out for other nodes, comprising:
Preferentially select no occupied idle subframe；Or,
It is determined as the node of relay node, according to the resource service condition of the relay node, carries out resource allocation.
In implementation, in the following manner according to the resource service condition of the relay node, resource allocation is carried out:
Relay node is avoided to occupy and the subframe where reserve resource；And/or
After the maximum delay that oneself sends a business, if not receiving the information or feedback for receiving relay node forwarding
Confirmation, then adjust transmission subframe.
In implementation, it can further include:
Warning information is issued when also other nodes send data in the transmission subframe for determine relay node.
In specific implementation, it can further include:
It is that skip subframe is handled with subframe T when gravity treatment sends resource.
Specifically, skip subframe means that oneself once sent in the subframe, therefore can not be received in the subframe,
Whether therefore can not know in the subframe has other nodes also sending and sent using which type of reservation periods, institute
It can only assume to be reserved there are many node with all reservation periods that system allows when avoiding the subframe with subsequent, according to this
A principle is avoided.
It in scheme, is avoided as far as possible when selecting resource；It can specifically come one of as follows or a combination thereof real
It is existing:
(1) it is distant-end node and/or relay node when selecting resource, preferentially selects the sky not being occupied by other nodes
Not busy subframe；
(2) when selecting resource for distant-end node, the subframe where avoiding relay node occupancy and reserve resource is equally
When trunk node selection resource, avoids distant-end node and occupy and the subframe where reserve resource.
(3) transmission of distant-end node and/or other nodes discovery relay node in addition to distant-end node and relay node
There are also other nodes to send in subframe, then issues the warning information that the subframe may clash.
Further, adjustment sends subframe after relay node receives the warning information.And/or to receive this pre- for distant-end node
After alert information, if oneself also sends in the subframe, transmission subframe is adjusted.
(4) distal end sending node does not receive the letter of relay node forwarding after oneself sending the latter business maximum delay
Breath or feedback acknowledgment, then oneself adjustment sends subframe；
(5) relay node oneself send the latter business maximum delay after do not receive distal end receiving node feedback it is true
Recognize, then oneself adjustment sends subframe.
It should be noted that the main body for distant-end node and/or trunk node selection resource can be network node, distal end
Node, relay node, the third party device (terminal device or the network equipment) with resource allocation.It needs to illustrate
It is that, in order to keep object clearer, the process for distant-end node and trunk node selection resource is described separately, but this hair
The case where also being protected in bright embodiment while being distant-end node and trunk node selection resource, namely select the main body of resource simultaneously
The resource of time-division is selected for distant-end node and relay node.
It is illustrated below with example.
Embodiment 3:
In this example, distant-end node and relay node mutually avoid the transmission subframe of other side when selecting resource.
Assuming that having UE1, UE2, UE3, UE4, UE5 in system, if UE1 selects to be forwarded from by UE4 as relay node
Oneself information is to UE2, and UE1 (or UE2) is when selecting resource, if having received the SA (Scheduling of UE4
Assignment, dispatching distribution), it indicates to occupy the resource Y on subframe X using P as the period in UE4, if the industry of UE1 (or UE2)
The business period is p, then UE1 (or UE2) cannot select any resource on subframe x, if X, X+P ..., X+m*P and x, and x+p ...,
There is identical value between two columns of x+n*p, wherein m and n is positive integer.Conversely, UE4 is also the same when selecting resource.
Embodiment 4:
In this example, distant-end node and relay node are being had found that it is likely that and other side in same subframe when sending, and are reselected
Resource.
If UE1 and UE4 have selected the resource on same subframe T, some UE in UE2/UE3/UE5, it is assumed that be UE3 root
According to thering is more than one UE sending on discovery subframe T after the SA received, then the early warning that may be clashed on subframe T is issued.
If indicating the other node identification UE1 in addition to UE4 sent on subframe T in warning information, UE4 is received
Afterwards after the warning information, judgement and what is oneself sent on subframe T simultaneously are UE1, then UE4 determines that gravity treatment sends resource；
If not indicating that the other node identifications in addition to UE4 sent on subframe T, UE4 are determined in warning information
Determine gravity treatment and sends resource；
If indicating the other node identification UE4 in addition to UE1 sent on subframe T in warning information, UE1 is received
Afterwards after the warning information, judgement and what is oneself sent on subframe T simultaneously are UE4, then UE1 determines that gravity treatment sends resource；
If not indicating that the other node identifications in addition to UE1 sent on subframe T, UE1 are determined in warning information
Determine gravity treatment and sends resource；
Embodiment 5:
In this example, distant-end node and relay node are being had found that it is likely that and other side in same subframe when sending, and are reselected
Resource.
If UE3 and UE4 have selected the resource on same subframe T, some UE in UE1/UE3/UE5, it is assumed that be UE3 root
According to thering is more than one UE sending on discovery subframe T after the SA received, then the early warning that may be clashed on subframe T is issued.
If indicating the other node identification UE3 in addition to UE4 sent on subframe T in warning information, UE4 is received
Afterwards after the warning information, judgement and what is oneself sent on subframe T simultaneously are UE3, then UE4 is not handled；
If not indicating that the other node identifications in addition to UE4 sent on subframe T, UE4 are determined in warning information
Determine gravity treatment and sends resource；
Embodiment 6:
This example is on the basis of embodiment 3,4 or 5, further, if UE1 oneself is sending the latter business maximum
Shi Yanhou does not receive the information or feedback acknowledgment of UE4 forwarding, then UE1 thinks that oneself may send out with UE4 in the same subframe
It send, then UE1 gravity treatment sends resource；
Embodiment 7:
This example is on the basis of embodiment 3,4,5 or 6, and further, UE4 is when oneself sends the latter business maximum
The feedback acknowledgment for not receiving UE2 is delayed, then UE4 thinks that oneself may send with UE2 in the same subframe, then UE4 gravity treatment is sent out
Send resource.
Embodiment 8:
It can be skip with subframe T when UE gravity treatment sends resource further in above-described embodiment 3,4,5,6 or 7
Subframe is handled.
Based on the same inventive concept, a kind of computer equipment, a kind of computer-readable is additionally provided in the embodiment of the present invention
A kind of resource allocation device under storage medium, relay scene, the principle solved the problems, such as due to these equipment and a kind of relaying field
Resource allocation methods under scape are similar, therefore the implementation of these equipment may refer to the implementation of method, and overlaps will not be repeated.
Resource allocation device under the relay scene provided in the embodiment of the present invention includes:
Third determining module, for determining the node with relay capabilities；
Third distribution module, for the resource service condition according to all other in system or part of nodes, for the tool
There is the node of relay capabilities to carry out resource allocation, the system with this there is the node of relay capabilities to form by several nodes
Communication system.
For convenience of description, each section of apparatus described above is divided into various modules with function or unit describes respectively.
Certainly, each module or the function of unit can be realized in same or multiple softwares or hardware in carrying out the present invention.
When implementing technical solution provided in an embodiment of the present invention, can implement as follows.
A kind of computer equipment can be run on a memory and on a processor including memory, processor and storage
Computer program, the processor realize method as described below when executing the computer program:
Determine the node with relay capabilities；
According to all other in system or the resource service condition of part of nodes, for the node with relay capabilities into
Row resource allocation, the system is by several nodes and the communication system that there is the node of relay capabilities to form.
In implementation, resource allocation is carried out for the node with relay capabilities, comprising:
Preferentially select no occupied idle subframe；Or,
The transmission subframe that the relay node is adjusted after warning information is received, the warning information is in the discovery of other nodes
It is issued when also other nodes send data in the transmission subframe of node；Or,
Determining each node that relaying relationship is formed with relay node, according to each node for forming relaying relationship with relay node
Resource service condition, be relay node data transmission carry out resource allocation.
In implementation, one of in the following manner or a combination thereof according to and relay node formed relaying relationship each node money
Source service condition is that the data transmission of relay node carries out resource allocation:
Determine send subframe when, avoid with relay node formed relaying relationship each node occupy and reserve resource where
Subframe；Or,
Adjustment sends subframe after receiving warning information, and the warning information is the hair of other nodes discovery relay node
Each node for also forming relaying relationship in subframe with relay node is sent to issue when sending data；Or,
Relay node is after the maximum delay that oneself sends a business, if not receiving the feedback acknowledgment of receiving node,
Then adjust transmission subframe.
A kind of computer readable storage medium, the computer-readable recording medium storage, which has, to be executed under above-mentioned relay scene
Resource allocation methods computer program.The implementation of above-mentioned computer equipment can specifically be referred to.
The resource allocation device under a kind of relay scene is additionally provided in the embodiment of the present invention, comprising:
4th determining module, for determining the node with relay capabilities；
4th distribution module, for having the resource service condition of the node of relay capabilities according to this, be other nodes into
Row resource allocation, the system is by several nodes and the communication system that there is the node of relay capabilities to form.
When implementing technical solution provided in an embodiment of the present invention, can implement as follows.
A kind of computer equipment can be run on a memory and on a processor including memory, processor and storage
Computer program, the processor realize following method when executing the computer program:
Determine the node with relay capabilities；
According to the resource service condition of the node with relay capabilities, resource allocation, the system are carried out for other nodes
System is by several nodes and the communication system that there is the node of relay capabilities to form.
In implementation, resource allocation is carried out for other nodes, comprising:
Preferentially select no occupied idle subframe；Or,
It is determined as the node of relay node, according to the resource service condition of the relay node, carries out resource allocation.
In implementation, in the following manner according to the resource service condition of the relay node, resource allocation is carried out:
Relay node is avoided to occupy and the subframe where reserve resource；And/or
After the maximum delay that oneself sends a business, if not receiving the information or feedback for receiving relay node forwarding
Confirmation, then adjust transmission subframe.
In implementation, further comprise:
Warning information is issued when also other nodes send data in the transmission subframe for determine relay node.
A kind of computer readable storage medium, the computer-readable recording medium storage, which has, to be executed under above-mentioned relay scene
Resource allocation methods computer program.The implementation of above-mentioned computer equipment can specifically be referred to.
In conclusion proposing the resource selection scheme under a relay scene in the embodiment of the present invention, solve existing
Link terminal may send terminal with distal end under resource selection process and/or distal end receives terminal and send simultaneously, and causing cannot be into
The problem of row relay data transmission.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The shape for the computer program product implemented in usable storage medium (including but not limited to magnetic disk storage and optical memory etc.)
Formula.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (34)
1. the resource allocation methods under a kind of relay scene characterized by comprising
Determine the node with relay capabilities；
Resource pool is configured for the node with relay capabilities, the resource pool is to save with all other in system or part
The transmission resource pool for sending resource pool and forming time-division relationship of point, the system is that have relay capabilities with this by several nodes
The communication system of node composition.
2. the method as described in claim 1, which is characterized in that all other in system or part of nodes are that have with described
The node of relay capabilities establishes the node of relaying relationship.
3. method according to claim 1 or 2, which is characterized in that the resource pool is one of in the following manner or its group
What the mode of conjunction was configured:
It is to be pre-configured；Or,
It is configured after forming relaying relationship by the relay node；Or,
By network configuration after forming relaying relationship；Or,
It is configured after forming relaying relationship by the node for forming relaying relationship with the relay node.
4. the resource allocation methods under a kind of relay scene characterized by comprising
Determine the node with relay capabilities；
For in system in addition to the node with relay capabilities other nodes configure resource pool, the resource pool be can be
This in system has the transmission resource pool for sending resource pool and forming time-division relationship of the node of relay capabilities, and the system is by several
Node has the communication system of the node composition of relay capabilities with this.
5. method as claimed in claim 4, which is characterized in that other nodes are and the section with relay capabilities in system
Point establishes the node of relaying relationship.
6. method as claimed in claim 4, which is characterized in that the resource pool is one of in the following manner or a combination thereof
What mode was configured:
It is to be pre-configured；Or,
It is configured after forming relaying relationship by the relay node；Or,
By network configuration after forming relaying relationship；Or,
It is configured after forming relaying relationship by the node for forming relaying relationship with the relay node.
7. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor realizes method as described below when executing the computer program:
Determine the node with relay capabilities；
Resource pool is configured for the node with relay capabilities, the resource pool is to save with all other in system or part
The transmission resource pool for sending resource pool and forming time-division relationship of point, the system is that have relay capabilities with this by several nodes
The communication system of node composition.
8. computer equipment as claimed in claim 7, which is characterized in that all other in system or part of nodes are and institute
State the node that the node with relay capabilities establishes relaying relationship.
9. computer equipment as claimed in claim 7 or 8, which is characterized in that the resource pool be one of in the following manner or
What the mode of person's a combination thereof was configured:
It is to be pre-configured；Or,
It is configured after forming relaying relationship by the relay node；Or,
By network configuration after forming relaying relationship；Or,
It is configured after forming relaying relationship by the node for forming relaying relationship with the relay node.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has perform claim
It is required that the computer program of 1 to 3 any the method.
11. the resource allocation device under a kind of relay scene characterized by comprising
First determining module, for determining the node with relay capabilities；
First configuration module, for configuring resource pool for the node with relay capabilities, the resource pool be can in system
The transmission resource pool for sending resource pool and forming time-division relationship of all other or part of nodes, the system is by several nodes
With the communication system of the node composition with relay capabilities.
12. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor realizes following method when executing the computer program:
Determine the node with relay capabilities；
For in system in addition to the node with relay capabilities other nodes configure resource pool, the resource pool be can be
This in system has the transmission resource pool for sending resource pool and forming time-division relationship of the node of relay capabilities, and the system is by several
Node has the communication system of the node composition of relay capabilities with this.
13. computer equipment as claimed in claim 12, which is characterized in that other nodes are that have relaying with described in system
The node of ability establishes the node of relaying relationship.
14. computer equipment as claimed in claim 12, which is characterized in that the resource pool be one of in the following manner or
What the mode of a combination thereof was configured:
It is to be pre-configured；Or,
It is configured after forming relaying relationship by the relay node；Or,
By network configuration after forming relaying relationship；Or,
It is configured after forming relaying relationship by the node for forming relaying relationship with the relay node.
15. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has perform claim
It is required that the computer program of 4 to 6 any the methods.
16. the resource allocation device under a kind of relay scene characterized by comprising
Second determining module, for determining the node with relay capabilities；
Second configuration module, for configuring resource pool for other nodes in system in addition to the node with relay capabilities,
The resource pool is the transmission resource for sending resource pool and forming time-division relationship can with this in system with the node of relay capabilities
Pond, the system is by several nodes and the communication system that there is the node of relay capabilities to form.
17. the resource allocation methods under a kind of relay scene characterized by comprising
Determine the node with relay capabilities；
According to all other in system or the resource service condition of part of nodes, provided for the node with relay capabilities
Source distribution, the system is by several nodes and the communication system that there is the node of relay capabilities to form.
18. method as claimed in claim 17, which is characterized in that resource allocation is carried out for the node with relay capabilities,
Include:
Preferentially select no occupied idle subframe；Or,
The transmission subframe that the relay node is adjusted after warning information is received, the warning information is other nodes discovery relaying section
There are also issue when other nodes transmission data in the transmissions subframe of point；Or,
Determining each node that relaying relationship is formed with relay node, according to the money for each node for forming relaying relationship with relay node
Source service condition is that the data transmission of relay node carries out resource allocation.
19. method as claimed in claim 18, which is characterized in that one of in the following manner or a combination thereof according to and relaying save
The resource service condition of each node of point formation relaying relationship is that the data transmission of relay node carries out resource allocation:
When determining transmission subframe, the son where each node occupancy for forming relaying relationship with relay node and reserve resource is avoided
Frame；Or,
Adjustment sends subframe after receiving warning information, and the warning information is transmission of other nodes discovery relay node
It is issued when sending data there are also each node with relay node formation relaying relationship on frame；Or, relay node is sent at oneself
After the maximum delay of one business, if not receiving the feedback acknowledgment of receiving node, transmission subframe is adjusted.
20. the resource allocation methods under a kind of relay scene characterized by comprising
Determine the node with relay capabilities；
According to the resource service condition of the node with relay capabilities, resource allocation is carried out for other nodes, the system is
By several nodes and the communication system that there is the node of relay capabilities to form.
21. method as claimed in claim 20, which is characterized in that carry out resource allocation for other nodes, comprising:
Preferentially select no occupied idle subframe；Or,
It is determined as the node of relay node, according to the resource service condition of the relay node, carries out resource allocation.
22. method as claimed in claim 21, which is characterized in that use feelings according to the resource of the relay node in the following manner
Condition carries out resource allocation:
Relay node is avoided to occupy and the subframe where reserve resource；And/or
After the maximum delay that oneself sends a business, if not receiving the information for receiving relay node forwarding or feedback really
Recognize, then adjusts transmission subframe.
23. method as claimed in claim 21, which is characterized in that further comprise:
Warning information is issued when also other nodes send data in the transmission subframe for determine relay node.
24. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor realizes following method when executing the computer program:
Determine the node with relay capabilities；
According to all other in system or the resource service condition of part of nodes, provided for the node with relay capabilities
Source distribution, the system is by several nodes and the communication system that there is the node of relay capabilities to form.
25. computer equipment as claimed in claim 24, which is characterized in that carry out resource for the node with relay capabilities
Distribution, comprising:
Preferentially select no occupied idle subframe；Or,
The transmission subframe that the relay node is adjusted after warning information is received, the warning information is other nodes discovery relaying section
There are also issue when other nodes transmission data in the transmissions subframe of point；Or,
Determining each node that relaying relationship is formed with relay node, according to the money for each node for forming relaying relationship with relay node
Source service condition is that the data transmission of relay node carries out resource allocation.
26. computer equipment as claimed in claim 25, which is characterized in that one of in the following manner or a combination thereof according to
Relay node forms the resource service condition of each node of relaying relationship, is that the data transmission of relay node carries out resource allocation:
When determining transmission subframe, the son where each node occupancy for forming relaying relationship with relay node and reserve resource is avoided
Frame；Or,
Adjustment sends subframe after receiving warning information, and the warning information is transmission of other nodes discovery relay node
It is issued when sending data there are also each node with relay node formation relaying relationship on frame；Or, relay node is sent at oneself
After the maximum delay of one business, if not receiving the feedback acknowledgment of receiving node, transmission subframe is adjusted.
27. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has perform claim
It is required that the computer program of 17 to 19 any the methods.
28. the resource allocation device under a kind of relay scene characterized by comprising
Third determining module, for determining the node with relay capabilities；
Third distribution module has for this for the resource service condition according to all other in system or part of nodes
Node after ability carries out resource allocation, and the system is by several nodes and the communication that there is the node of relay capabilities to form
System.
29. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor realizes following method when executing the computer program:
Determine the node with relay capabilities；
According to the resource service condition of the node with relay capabilities, resource allocation is carried out for other nodes, the system is
By several nodes and the communication system that there is the node of relay capabilities to form.
30. computer equipment as claimed in claim 29, which is characterized in that carry out resource allocation for other nodes, comprising:
Preferentially select no occupied idle subframe；Or,
It is determined as the node of relay node, according to the resource service condition of the relay node, carries out resource allocation.
31. computer equipment as claimed in claim 30, which is characterized in that in the following manner according to the resource of the relay node
Service condition carries out resource allocation:
Relay node is avoided to occupy and the subframe where reserve resource；And/or
After the maximum delay that oneself sends a business, if not receiving the information for receiving relay node forwarding or feedback really
Recognize, then adjusts transmission subframe.
32. computer equipment as claimed in claim 30, which is characterized in that further comprise:
Warning information is issued when also other nodes send data in the transmission subframe for determine relay node.
33. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has perform claim
It is required that the computer program of 20 to 23 any the methods.
34. the resource allocation device under a kind of relay scene characterized by comprising
4th determining module, for determining the node with relay capabilities；
4th distribution module is provided for having the resource service condition of the node of relay capabilities according to this for other nodes
Source distribution, the system is by several nodes and the communication system that there is the node of relay capabilities to form.
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| CN201810146730.0A CN110149704A (en) | 2018-02-12 | 2018-02-12 | Resource allocation methods, device and equipment under a kind of relay scene |
| PCT/CN2018/123606 WO2019153924A1 (en) | 2018-02-12 | 2018-12-25 | Resource allocation method, apparatus and device in relay scenario |
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| CN201810146730.0A CN110149704A (en) | 2018-02-12 | 2018-02-12 | Resource allocation methods, device and equipment under a kind of relay scene |
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