CN110098858A - A kind of relaying operating mode configuration method and terminal - Google Patents
A kind of relaying operating mode configuration method and terminal Download PDFInfo
- Publication number
- CN110098858A CN110098858A CN201810089894.4A CN201810089894A CN110098858A CN 110098858 A CN110098858 A CN 110098858A CN 201810089894 A CN201810089894 A CN 201810089894A CN 110098858 A CN110098858 A CN 110098858A
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- terminal
- remote terminal
- operating mode
- information
- relay
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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
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a kind of relaying operating mode configuration method and terminal, method includes: the relay request message for receiving remote terminal and sending；According to relay request message, it is determined as the relaying operating mode of remote terminal offer；The information of instruction relaying operating mode is sent to remote terminal.Link terminal of the invention determines suitable relaying operating mode based on the relay request message of remote terminal, it solves the problems, such as to support a variety of relaying operating modes can not determine which kind of relaying operating mode of selection when link terminal, to ensure that the reliability of link terminal and remote terminal relay connection.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of relaying operating mode configuration methods and terminal.
Background technique
In long term evolution (Long Time Evolution, LTE) system, what is taken is the central controlled mode of network,
That is the uplink and downlink data of terminal (User Equipment, UE) are all sent and received under the control of a network.Such as Fig. 1 institute
It show, the communication between UE1 and UE2, is controlled and is forwarded by the network equipment, there is no direct logical between UE1 and UE2
Believe link, the transmission of the data of UE and the network equipment can be referred to as equipment to network (Device under this mode
Network) D2N transmission.
In mobile communication system future development, in order to better meet user demand, device-to-device (Device is introduced
To Device, D2D) close to service, i.e., terminal direct connection technology, neighbouring terminal can pass through direct-connected chain in short range
The mode that road carries out data transmission does not need to be forwarded by central node (i.e. the network equipment), does not need to pass through tradition yet
Cellular link carry out UE between information transmission.D2D includes following two major classes close to service: D2D has found (Device to
Device Discovery) and D2D communication (Device to Device Communication).Wherein, D2D discovery refers to
Be: UE uses Evolved Universal Terrestrial wireless access (Evolved Universal Terrestrial Radio Access, E-
UTRA) confirm another UE in its vicinity.Carry out the taxi of finding nearby for example, the service can be used in D2D UE, seek
Look for friend etc. in its vicinity.As shown in Fig. 2, D2D communication refer to: UE1 and UE2 close to each other, by two UE it
Between directly establish link, local direct communication link is converted by the communication link that the network equipment transmits by script in this way,
Save a large amount of bandwidth and network efficiency.In addition, two UE close to each other can also be obtained using direct point-to-point data link
Stablize the cheap communication service of high speed.D2D communication is usually to carry out under the control or auxiliary of the network equipment, the network equipment
Possibly even resource can be dynamically distributed to carry out the UE of D2D communication.
It can be that off-grid UE selection one is neighbouring in order to which it can be communicated with the network equipment for off-grid UE
Net UE be used as transfer, should net UE be known as terminal to network relaying (UE-to-Network Relay), i.e., D2D find with
On the basis of the communication technology, UE can carry out D2D discovery with network or other UE by way of Relay or data pass
It is defeated.As shown in figure 3, the UE2 outside network equipment covering can be saved to be communicated with the network equipment using UE1 as Relay
Point forwards the uplink and downlink signals of oneself by UE1.Wherein, the communication between UE1 and UE2 is communicated by D2D and is realized, UE1 and net
It is realized between network by cellular communication.There are two types of operating modes by UE-to-Network Relay at present: L2relay and L3relay.
Wherein, the active mode of L3relay has following two: one, the reference signal that link is led directly between network equipment broadcast UE receives
Power (Reference Signal Receiving Power, RSRP)/Reference Signal Received Quality (Reference Signal
Receiving Quality, RSRQ) high/low thresholding, meet the thresholding UE be based on information automatic starting/stopping Relay
Function.Wherein, network, which can choose, does not configure, configures one or two threshold values of configuration.Two, the network equipment can broadcast it
It supports relay, but does not broadcast the transmission resource pool for Relay discovery, in this case, UE needs to ask by dedicated signaling
The resource for asking Relay to find, base station configure UE by dedicated signaling and activate relay.
For cordless communication network, the UE in system may only support Non-Access Stratum terminal to network to relay (L3 UE-to-
Network Relay), such as IP layers；Access layer terminal to network may be only supported to relay (L2 UE-to-Network
), such as wireless spread-spectrum technology (Radio Link Control, RLC) layer or medium access control (Media Access Relay
Control, MAC) layer；Alternatively, L2 UE-to-Network Relay and L3UE-to-Network may be supported simultaneously
Relay.Since UE may support a variety of repeater modes, link terminal that can not determine which kind of repeater mode to realize link terminal using
The communication between communication or remote terminal and the network equipment between remote terminal (off-grid UE), this this may result in relaying eventually
End and the data transmission fails between remote terminal or remote terminal and the network equipment.
Summary of the invention
The present invention provides a kind of relaying operating mode configuration method and terminal, solve in the prior art link terminal because of nothing
Method determine use which kind of repeater mode, caused by between link terminal and remote terminal or remote terminal and the network equipment
The problem of data transmission fails.
The embodiment of the present invention provides a kind of relaying operating mode configuration method, is applied to link terminal, comprising:
Receive the relay request message that remote terminal is sent；
According to relay request message, it is determined as the relaying operating mode of remote terminal offer；
The information of instruction relaying operating mode is sent to remote terminal.
Wherein, before the step of receiving the relay request message that remote terminal is sent, further includes:
The relaying operating mode supported to remote terminal broadcast relay terminal.
Wherein, relay request message carries at least one in following information:
Remote terminal needs the business information relayed；
The ability information of remote terminal；
It is used to indicate the first instruction information whether remote terminal needs to be identified by the network equipment；
The transmission power requirements information of remote terminal；
The identification information of remote terminal；
The transmission destination address information for the business that remote terminal needs to relay；
It is used to indicate the second indication information for the intention that remote terminal needs to relay；
The identification information of the requested link terminal of remote terminal；
It is used to indicate the third instruction information that remote terminal requests the relaying operating mode provided.
Wherein, when carrying the business information that remote terminal needs to relay in relay request message, according to relay request
Message, be determined as remote terminal offer relaying operating mode the step of, comprising:
According to the priority for the business that remote terminal needs to relay, it is determined as remote terminal and the first relaying Working mould is provided
Formula, wherein the first relaying operating mode is to relay operating mode required for the high business of priority；
And/or
When remote terminal needs to relay at least two business, it is determined as remote terminal and the second relaying operating mode is provided；
Wherein, the second relaying operating mode is to meet the repeater mode that number of services is most at least two business.
Wherein, when the transmission destination address information for carrying the business that remote terminal needs to relay in relay request message
When, according to relay request message, the step of repeater mode of remote terminal offer is provided, comprising:
When sending destination address information instruction server or terminal, if link terminal supports terminal-to-terminal service communication,
Terminal-to-terminal service repeater mode is provided for remote terminal；If link terminal does not support terminal-to-terminal service to communicate, for remote terminal
Terminal to network repeater mode is provided.
Wherein, according to relay request message, the step of relaying operating mode of remote terminal offer is provided, comprising:
According to relay request message, it is determined as remote terminal according to preconfigured relaying operating mode selection strategy and provides
Relaying operating mode.
Wherein, relaying operating mode includes: L2 terminal-to-terminal service repeater mode, L3 terminal-to-terminal service repeater mode, L2 end
Hold at least one in network trunk mode and L3 terminal to network repeater mode.
The embodiments of the present invention also provide a kind of terminals, are applied to link terminal, comprising: transceiver, memory, processing
Device and storage are on a memory and the computer program that can run on a processor, which is characterized in that processor execution computer
It is performed the steps of when program
Receive the relay request message that remote terminal is sent；
According to relay request message, it is determined as the relaying operating mode of remote terminal offer；
The information of instruction relaying operating mode is sent to remote terminal.
Wherein, it is performed the steps of when processor executes computer program
The relaying operating mode supported to remote terminal broadcast relay terminal.
Wherein, relay request message carries at least one in following information:
Remote terminal needs the business information relayed；
The ability information of remote terminal；
It is used to indicate the first instruction information whether remote terminal needs to be identified by the network equipment；
The transmission power requirements information of remote terminal；
The identification information of remote terminal；
The transmission destination address information for the business that remote terminal needs to relay；
It is used to indicate the second indication information for the intention that remote terminal needs to relay；
The identification information of the requested link terminal of remote terminal；
It is used to indicate the third instruction information that remote terminal requests the relaying operating mode provided.
Wherein, it is performed the steps of when processor executes computer program
According to the priority for the business that remote terminal needs to relay, it is determined as remote terminal and the first relaying Working mould is provided
Formula, wherein the first relaying operating mode is to relay operating mode required for the high business of priority；
And/or
When remote terminal needs to relay at least two business, it is determined as remote terminal and the second relaying operating mode is provided；
Wherein, the second relaying operating mode is to meet the repeater mode that number of services is most at least two business.
Wherein, it is performed the steps of when processor executes computer program
When sending destination address information instruction server or terminal, if link terminal supports terminal-to-terminal service communication,
Terminal-to-terminal service repeater mode is provided for remote terminal；If link terminal does not support terminal-to-terminal service to communicate, for remote terminal
Terminal to network repeater mode is provided.
Wherein, it is performed the steps of when processor executes computer program
According to relay request message, it is determined as remote terminal according to preconfigured relaying operating mode selection strategy and provides
Relaying operating mode.
Wherein, relaying operating mode includes: L2 terminal-to-terminal service repeater mode, L3 terminal-to-terminal service repeater mode, L2 end
Hold at least one in network trunk mode and L3 terminal to network repeater mode.
The embodiments of the present invention also provide a kind of terminals, are applied to link terminal, comprising:
First receiving module, for receiving the relay request message of remote terminal transmission；
First determining module, for being determined as the relaying operating mode of remote terminal offer according to relay request message；
First sending module, for sending the information of instruction relaying operating mode to remote terminal.
The embodiments of the present invention also provide a kind of relaying operating mode configuration methods, are applied to remote terminal, comprising:
Relay request message is sent to link terminal；
Receive it is that link terminal is sent according to relay request message, be used to indicate and relay Working mould provided by link terminal
The information of formula.
Wherein, before the step of sending relay request message to link terminal, further includes:
Receive the broadcast message for carrying the relaying operating mode that link terminal is supported.
Wherein, relay request message carries at least one in following information:
Remote terminal needs the business information relayed；
The ability information of remote terminal；
It is used to indicate the first instruction information whether remote terminal needs to be identified by the network equipment；
The transmission power requirements information of remote terminal；
The identification information of remote terminal；
The transmission destination address information for the business that remote terminal needs to relay；
It is used to indicate the second indication information for the intention that remote terminal needs to relay；
The identification information of the requested link terminal of remote terminal；
Remote terminal requests the repeater mode information provided.
Wherein, relaying operating mode includes: L2 terminal-to-terminal service repeater mode, L3 terminal-to-terminal service repeater mode, L2 end
Hold at least one in network trunk mode and L3 terminal to network repeater mode.
The embodiments of the present invention also provide a kind of terminals, are applied to remote terminal, comprising: transceiver, memory, processing
Device and storage on a memory and the computer program that can run on a processor, when processor executes computer program realization with
Lower step:
Relay request message is sent to link terminal；
Receive it is that link terminal is sent according to relay request message, be used to indicate and relay Working mould provided by link terminal
The information of formula.
Wherein, it is performed the steps of when processor executes computer program
Receive the broadcast message for carrying the relaying operating mode that link terminal is supported.
Wherein, relay request message carries at least one in following information:
Remote terminal needs the business information relayed；
The ability information of remote terminal；
It is used to indicate the first instruction information whether remote terminal needs to be identified by the network equipment；
The transmission power requirements information of remote terminal；
The identification information of remote terminal；
The transmission destination address information for the business that remote terminal needs to relay；
It is used to indicate the second indication information for the intention that remote terminal needs to relay；
The identification information of the requested link terminal of remote terminal；
Remote terminal requests the repeater mode information provided.
Wherein, relaying operating mode includes: L2 terminal-to-terminal service repeater mode, L3 terminal-to-terminal service repeater mode, L2 end
Hold at least one in network trunk mode and L3 terminal to network repeater mode.
The embodiments of the present invention also provide a kind of terminals, are applied to remote terminal, comprising:
Second sending module, for sending relay request message to link terminal；
Second receiving module, for receive it is that link terminal is sent according to relay request message, be used to indicate link terminal
The information of provided relaying operating mode.
The embodiments of the present invention also provide a kind of computer readable storage mediums, are stored thereon with computer program, should
When computer program is executed by processor realize among the above after operating mode configure the step of.
The beneficial effect of above-mentioned technical proposal of the invention is: link terminal disappears according to the relay request that remote terminal is sent
Breath, is determined as the relaying operating mode that the remote terminal provides, and such link terminal is disappeared based on the relay request of remote terminal
It ceases and determines suitable relaying operating mode, solve when link terminal supports a variety of relaying operating modes that can not determine which kind of is selected
The problem of relaying operating mode, to ensure that the reliability of link terminal and remote terminal relay connection.
Detailed description of the invention
Fig. 1 shows the network architecture schematic diagrams of D2N transmission mode；
Fig. 2 indicates the network architecture schematic diagram of D2D communication；
The network architecture schematic diagram of Fig. 3 expression terminal to network relay transmission mode；
Fig. 4 indicates the flow diagram of relaying operating mode configuration method in link terminal side in the embodiment of the present invention；
Fig. 5 indicates the modular structure schematic diagram of the link terminal of the embodiment of the present invention；
Fig. 6 indicates the flow diagram of remote terminal of embodiment of the present invention side relaying operating mode configuration method；
Fig. 7 indicates the modular structure block diagram of the remote terminal of the embodiment of the present invention；
Fig. 8 shows the structural block diagrams of the terminal of the embodiment of the present invention.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.In the following description, such as specific configuration is provided and the specific detail of component is only
In order to help comprehensive understanding the embodiment of the present invention.It therefore, it will be apparent to those skilled in the art that can be to reality described herein
Example is applied to make various changes and modifications without departing from scope and spirit of the present invention.In addition, for clarity and brevity, it is omitted pair
The description of known function and construction.
It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is related with embodiment
A particular feature, structure, or characteristic is included at least one embodiment of the present invention.Therefore, occur everywhere in the whole instruction
" in one embodiment " or " in one embodiment " not necessarily refer to identical embodiment.In addition, these specific features, knot
Structure or characteristic can combine in any suitable manner in one or more embodiments.
In various embodiments of the present invention, it should be appreciated that the size of the serial number of following each processes is not meant to execute suitable
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention
Process constitutes any restriction.
In addition, the terms " system " and " network " are often used interchangeably herein.
In embodiment provided herein, it should be appreciated that " B corresponding with A " indicates that B is associated with A, can be with according to A
Determine B.It is also to be understood that determine that B is not meant to determine B only according to A according to A, it can also be according to A and/or other information
Determine B.
As shown in figure 4, being applied to relaying eventually the embodiment provides a kind of relaying operating mode configuration method
End, specifically includes the following steps:
Step 41: receiving the relay request message that remote terminal is sent.
For off-grid UE or it is remote terminal, can is long-range whole in order to which it can be communicated with the network equipment
End select one it is neighbouring in net UE as transfer, i.e., should be referred to as link terminal in net UE, be found and the communication technology in D2D
On the basis of, link terminal can carry out D2D discovery with network or remote terminal by way of Relay or data are transmitted.
Include two kinds of transmission links in the network architecture that the network equipment, link terminal and remote terminal are constituted under this transmitting scene:
One is D2D link, i.e., the link directly communicated between link terminal and remote terminal: another kind is D2N link, i.e., in
After the link communicated between terminal and the network equipment.In addition, link terminal is that D2D sends UE (transmission D2D discovery/communication
The UE of message) and D2D receive UE (receive D2D send UE send D2D discovery/communication information UE) in one when, remotely
Terminal can be used as another in D2D transmission UE and D2D reception UE.
When remote terminal needs are communicated with the network equipment, i.e., when remote terminal has relaying demand, remote terminal meeting
A relay request message is sent to link terminal, the information of characterization relaying demand is carried in the relay request message.
Step 42: according to relay request message, being determined as the relaying operating mode of remote terminal offer.
Link terminal is characterized after the relay request message for receiving remote terminal transmission according to relay request message
Relaying demand selects and determines suitable relaying operating mode for remote terminal, to meet the relaying demand of remote terminal.
Step 43: the information of instruction relaying operating mode is sent to remote terminal.
Link terminal will indicate the relaying Working mould after determining the relaying operating mode for meeting remote terminal relaying demand
The information of formula is sent to remote terminal, to establish the repeated link between remote terminal, link terminal and the network equipment, realizes
Relayed communications between remote terminal and the network equipment.
In one embodiment, before step 41, further includes: the relaying work supported to remote terminal broadcast relay terminal
Operation mode.Specifically, link terminal broadcasts the relaying operating mode that can be provided by direct communication between terminals interface, that is, relays
The relaying operating mode that terminal is supported itself by way of broadcast is notified to can remote terminal in join domain.When certain
When a remote terminal has relaying demand, the link terminal for meeting itself needs as far as possible can be selected, according to relaying demand to establish
Relayed communications link.That is, remote terminal before sending relay request message, can be established first with link terminal a pair of
One communication connection, correspondingly, relay request message is also possible to One-to-one communication and establishes request message.
Wherein the above-mentioned relaying operating mode referred to includes but is not limited to: L2 terminal-to-terminal service repeater mode (L2 UE-to-
UE Relay), L3 terminal-to-terminal service repeater mode (L3 UE-to-UE Relay), L2 terminal to network repeater mode (L2 UE-
To-Network Relay) and L3 terminal to network repeater mode (L3 UE-to-Network Relay) at least one of.
Wherein, relay request message carries at least one in following information:
Remote terminal (Remote UE) needs the business information relayed；That is the remote terminal business information that needs Relay,
The business information includes but is not limited to: service identification, service priority, time delay, reliability, one or more in data rate
It is a.
The ability information of remote terminal；
It is used to indicate the first instruction information whether remote terminal needs to be identified by the network equipment；I.e. whether remote terminal needs
The information to be identified by the network equipment, such as the first instruction information are used to indicate whether to need to monitor paging of remote terminal etc..
The transmission power requirements information of remote terminal；
The identification information of remote terminal；
The transmission destination address information for the business that remote terminal needs to relay；Such as the destination address for the business for needing to relay
For server or other terminals etc..
It is used to indicate the second indication information for the intention that remote terminal needs to relay；For example, second indication information is for referring to
Show that the long-range relaying of needs eventually is to expand spread scope etc..
The identification information of the requested link terminal of remote terminal；
It is used to indicate the third instruction information that remote terminal requests the relaying operating mode provided, wherein third instruction
Information can indicate one or more relaying operating modes.
Wherein, it is worth noting that, relay request message can carry any of the above information, but can carry it is above at least
Any combination of two information, correspondingly, link terminal can be selected according to the information carried in relay request message for remote terminal
Select suitable relaying operating mode.After i.e. link terminal receives the relay request message of remote terminal, according to itself working condition
And relaying operating mode selection principle, the relaying operating mode of remote terminal offer is provided and notifies remote terminal.Such as: when
When relay request message carries the transmission power requirements information of remote terminal, link terminal can be according to the transmission function of remote terminal
The suitable relaying operating mode of rate demand selection.Alternatively, when the ability information for carrying remote terminal in relay request message, in
It can be according to the corresponding relaying operating mode of relaying operating mode selection that remote terminal is supported after terminal.Or in the middle
When the identification information and third for carrying the requested link terminal of remote terminal in request message indicate information, believed by mark
The specified link terminal of breath provides requested relaying operating mode for remote terminal.Above example by way of example only, relays
Terminal can be that remote terminal determines suitable relaying operating mode according to the relay request message of any other combination form, herein
It will not enumerate.
In an advantageous embodiment, the business information that relays is needed when carrying remote terminal in relay request message
When, step 42, which can refer to, is not limited to following manner realization:
The priority of mode one, the business for needing to relay according to remote terminal is determined as remote terminal and provides the first relaying
Operating mode.Wherein, the first relaying operating mode is to relay operating mode required for the high business of priority.I.e. according to long-range
The service priority of terminal request, it is preferential to select to relay operating mode required for high-priority service.
Mode two, when remote terminal needs to relay at least two business, be determined as remote terminal provide second relaying work
Operation mode；Wherein, the second relaying operating mode is to meet the repeater mode that number of services is most at least two business.That is, such as
The multiple business of fruit remote terminal requests, selection meet the relaying operating mode of more business demand as far as possible.For example, remote terminal
The business for needing to relay has business 1, business 2 and business 3, and the relaying operating mode A that link terminal is supported is able to satisfy 1 He of business
The relaying demand of business 2, relaying operating mode B are able to satisfy the relaying demand of business 1, and relaying operating mode C is able to satisfy 3 He of business
The relaying demand of business 4, then link terminal determines that relaying operating mode A is that remote terminal suitably relays operating mode.
In another preferred embodiment, when the hair for carrying the business that remote terminal needs to relay in relay request message
When sending destination address information, step 42 can refer to following manner realization: indicate server or terminal when sending destination address information
When, if link terminal supports terminal-to-terminal service communication, terminal-to-terminal service repeater mode is provided for remote terminal；If link terminal
It does not support terminal-to-terminal service to communicate, then provides terminal to network repeater mode for remote terminal.I.e. link terminal is according to long-range whole
The business at end sends destination address selection relaying operating mode, such as destination address is server or destination address is terminal,
But between purpose terminal and link terminal can not direct communication (such as purpose terminal or link terminal do not support D2D to communicate), then select
UE-to-Network Relay is selected, if between purpose terminal and link terminal UE-to-UE can be selected with direct communication
Relay。
In another preferred embodiment, it is used to indicate what remote terminal needed to relay when carrying in relay request message
When the second indication information of intention, step 42 can refer to following manner realization: be selected according to the intention of remote terminal requests relaying
Relay operating mode, such as the case where remote terminal needs to increase information transmission range, link terminal can directly PC5 interface into
Row relay forwarding.
In another middle preferred embodiment, if being pre-configured with relaying operating mode selection strategy, link terminal is being connect
After receiving relay request message, it is determined as the relaying operating mode of remote terminal offer according to relaying operating mode selection strategy.
Wherein, be pre-configured with and define including the network equipment and configure, alternatively, protocol definition or link terminal definition, or
Person is pre-configured with relaying operating mode of default etc..That is, step 42 may include: to be pressed according to relay request message
The relaying operating mode of remote terminal offer is provided according to preconfigured relaying operating mode selection strategy.Assuming that being pre-configured with
L2 relaying is relayed prior to L3, then preferential to select L2 relaying when link terminal selects relaying operating mode.
By taking fleet's scene (platooning) as an example, fleet is made of several vehicles, is responsible for driving by head vehicle, vehicle with
There are the following distances of very little (1 meter or 2 meters) to advance jointly between vehicle, forms the driving mode of similar train.Under this scene, vehicle
Vehicle in team is relayed by head vehicle is relayed to subsequent vehicle by intermediate car with the control being connected to the network or headstock issues
Deng.Therefore a link terminal (relay UE) may work at the same time under a variety of repeater modes, remote terminal (remote UE)
How to know repeater mode and remote terminal that link terminal can provide and link terminal can not determine final choice which kind of
Repeater mode carries out relay transmission.
Scene one,
Assuming that link terminal is the head vehicle in fleet, L2 UE-to-Network Relay and L3 UE-to- is supported
Network Relay.Link terminal broadcast relay information, specifically, link terminal are believed by direct communication interface broadcast relay
Breath, wherein the trunk information broadcasted includes the relaying operating mode that link terminal is supported, it is specific to indicate that link terminal supports L2
UE-to-Network Relay and L3 UE-to-Network Relay.
After remote terminal reception to the trunk information of link terminal, the junction traffic in need with the network equipment, Xiang Zhongji
Terminal sends corresponding relay request message, include but is not limited in the relay request message in following information at least one of:
The business information that Remote UE needs Relay to relay, such as: monitoring camera-shooting video, priority 3, time delay 100ms can
99% is required by property, data rate 128kbps etc.；
Remote UE is not needed by Network Recognition；
Remote UE mark；
The business of Remote UE sends destination address, such as network server address；
Remote UE needs the intention relayed, such as: data transmission；
The mark of the Relay UE of request；
The repeater mode for requesting Relay UE to provide, such as: UE-to-Network Relay.
After link terminal receives the relay request message of remote terminal, certainly according to the information judgement in the relay request message
L2 the and L3 UE-to-Network Relay that oneself supports can meet the relaying demand of remote terminal.If being pre-configured with L2
UE-to-Network Relay uses L2 UE-to- prior to L3UE-to-Network Relay, then link terminal selection
Network Relay provides relay services for remote terminal.Link terminal sends relaying response message to remote terminal, and notice is remote
Journey terminal is communicated using L2 UE-to-Network Relay.
Scene two,
Assuming that link terminal is to be located in the middle vehicle in fleet, L2 UE-to-Network Relay, L2 UE- are supported
To-UE Relay and L3 UE-to-UE Relay.Specifically, link terminal passes through direct communication interface broadcast relay information,
The trunk information of middle broadcast includes the relaying operating mode that link terminal is supported, specific to indicate that link terminal supports L2 UE-
To-Network Relay, L2 UE-to-UE Relay and L3 UE-to-UE Relay.
It is in need whole by relaying after remote terminal (such as head vehicle) receives the repeat broadcast of link terminal (intermediate car)
The business for holding relaying sends corresponding relay request message to link terminal, include but is not limited in the relay request message with
At least one of in lower information:
The business information that Remote UE needs Relay to relay, such as: 2 business, business 1: fleet controls information, priority
1, time delay 10ms, reliability requirement 99.99%, data rate 32kbps etc., business 2: headstock monitor video, priority 3, time delay
100ms, reliability requirement 99%, data rate 256kbps etc.；
Remote UE mark；
The business of Remote UE sends destination address, such as all members of fleet, fleet's group mark；
Remote UE needs the intention relayed, as data are transmitted；
The mark of the Relay UE of request；
The repeater mode for requesting Relay UE to provide, such as UE-to-UE Relay.
After link terminal receives the relay request message of remote terminal, oneself is judged according to the information in relay request message
The L3 UE-to-UE Relay of support can satisfy the relaying demand of remote terminal business 1, and L2 UE-to-UE Relay can be with
Meet the relaying demand of remote terminal business 1 and business 2, therefore selects L2 UE-to-UE Relay as in remote terminal
After operating mode.
Or after link terminal receives the relay request message of remote terminal, according to the information in relay request message
Judge that the L3 UE-to-UE Relay of oneself support can satisfy the relaying demand of remote terminal business 1, L2 UE-to-UE
Relay can satisfy the relaying demand of remote terminal business 2.Since 1 priority of business is higher than business 2, L3 UE- is selected
Relaying operating mode of the to-UE Relay as remote terminal.
Link terminal sends relaying response message to remote terminal, and notice remote terminal uses L2 UE-to-UE Relay
It is communicated.
Scene three,
Assuming that link terminal is to be located in the middle vehicle in fleet, L2 UE-to-Network Relay and L2 UE- is supported
to-UE Relay.Specifically, link terminal is by direct communication interface broadcast relay information, wherein the trunk information packet broadcasted
Include the relaying operating mode that link terminal is supported, it is specific indicate link terminal hold L2 UE-to-Network Relay with
L2 UE-to-UE Relay。
After remote terminal reception to the repeat broadcast of link terminal, the business in need relayed by link terminal, Xiang Zhong
Corresponding relay request message is sent after terminal, includes but is not limited at least one in following information in the relay request message
:
The business information that Remote UE needs Relay to relay, such as: voice service, priority 2, time delay 100ms, reliability
It is required that 99%, data rate 32kbps；
Remote UE mark；
The business of Remote UE sends destination address, such as purpose terminal iidentification；
Remote UE needs the intention relayed；
The mark of the Relay UE of request；
The repeater mode (not specified) for requesting Relay UE to provide.
After link terminal receives the relay request message of remote terminal, according to the purpose in the information in relay request message
Terminal iidentification judges oneself and purpose terminal, and there are direct communication relationships, therefore select L2 UE-to-UE Relay；Alternatively, root
Judge that oneself can not establish direct communication with target terminal according to the purpose terminal iidentification in the information in relay request message, therefore
Select L2 UE-to-Network Relay.
Link terminal sends relaying response message to remote terminal, and notice remote terminal uses L2 UE-to-UE Relay
It is communicated.
Above embodiments make introduction with regard to the relaying operating mode configuration method of link terminal of embodiment of the present invention side, below
The present embodiment will be described further its corresponding link terminal in conjunction with attached drawing.
Specifically, as shown in figure 5, the terminal 500 of the embodiment of the present invention, is applied to link terminal, comprising:
First receiving module 510, for receiving the relay request message of remote terminal transmission；
First determining module 520, for being determined as the relaying Working mould of remote terminal offer according to relay request message
Formula；
First sending module 530, for sending the information of instruction relaying operating mode to remote terminal.
Wherein, the terminal 500 further include:
Broadcast module, the relaying operating mode for being supported to remote terminal broadcast relay terminal.
Wherein, relay request message carries at least one in following information:
Remote terminal needs the business information relayed；
The ability information of remote terminal；
It is used to indicate the first instruction information whether remote terminal needs to be identified by the network equipment；
The transmission power requirements information of remote terminal；
The identification information of remote terminal；
The transmission destination address information for the business that remote terminal needs to relay；
It is used to indicate the second indication information for the intention that remote terminal needs to relay；
The identification information of the requested link terminal of remote terminal；
It is used to indicate the third instruction information that remote terminal requests the relaying operating mode provided.
Wherein, when carrying the business information that remote terminal needs to relay in relay request message, the first determining module
520 include:
First determines submodule, and the priority of the business for needing to relay according to remote terminal is determined as remote terminal
The first relaying operating mode is provided, wherein the first relaying operating mode is to relay Working mould required for the high business of priority
Formula；
And/or
Second determines submodule, for being determined as remote terminal and mentioning when remote terminal needs to relay at least two business
For the second relaying operating mode；Wherein, second relaying operating mode be meet at least two business in number of services at most in
After mode.
Wherein, when the transmission destination address information for carrying the business that remote terminal needs to relay in relay request message
When, the first determining module 520 further include:
Third determines submodule, is used for when sending destination address information instruction server or terminal, if link terminal branch
Terminal-to-terminal service communication is held, then provides terminal-to-terminal service repeater mode for remote terminal；If link terminal does not support terminal to eventually
End communication, then provide terminal to network repeater mode for remote terminal.
Wherein, the first determining module 520 further include:
4th determines submodule, for selecting plan according to preconfigured relaying operating mode according to relay request message
The relaying operating mode of remote terminal offer is slightly provided.
Wherein, relaying operating mode includes: L2 terminal-to-terminal service repeater mode, L3 terminal-to-terminal service repeater mode, L2 end
Hold at least one in network trunk mode and L3 terminal to network repeater mode.
Terminal embodiment of the invention is, all realities in above method embodiment corresponding with the embodiment of the above method
Existing means can also reach identical technical effect suitable for the embodiment of the terminal.The link terminal is according to remote terminal
The relay request message of transmission, is determined as the relaying operating mode that the remote terminal provides, and such link terminal is based on long-range
The relay request message of terminal determines suitable relaying operating mode, solves when link terminal supports a variety of relaying operating modes
The problem of can not determining which kind of relaying operating mode of selection, to ensure that the reliable of link terminal and remote terminal relay connection
Property.
Describe the relaying operating mode configuration method of the embodiment of the present invention from relaying terminal side above, below the present embodiment
It will be described further in conjunction with relaying operating mode configuration method of the attached drawing to remote terminal side.
As shown in fig. 6, the relaying operating mode configuration method of the embodiment of the present invention, is applied to remote terminal, may include
Following steps:
Step 61: sending relay request message to link terminal.
Or it can in order to which it can be communicated with the network equipment or other terminals for remote terminal for off-grid UE
Think remote terminal select one it is neighbouring in net UE as transfer, i.e., should be referred to as link terminal in net UE, D2D discovery with
On the basis of the communication technology, link terminal can be carried out by way of Relay with network or remote terminal D2D discovery or
Data transmission.
Step 62: receive link terminal sent according to relay request message, be used to indicate in provided by link terminal
After the information of operating mode.
Link terminal will indicate the relaying Working mould after determining the relaying operating mode for meeting remote terminal relaying demand
The information of formula is sent to remote terminal, to establish between remote terminal, link terminal and the network equipment (or other terminals)
Repeated link realizes the relayed communications between remote terminal and the network equipment.
Wherein, relay request message carries at least one in following information:
Remote terminal needs the business information relayed；The business information includes but is not limited to: service identification, business are preferential
One or more of grade, time delay, reliability, data rate.
The ability information of remote terminal；
It is used to indicate the first instruction information whether remote terminal needs to be identified by the network equipment；Such as first instruction information
It is used to indicate whether to need to monitor paging of remote terminal etc..
The transmission power requirements information of remote terminal；
The identification information of remote terminal；
The transmission destination address information for the business that remote terminal needs to relay；
It is used to indicate the second indication information for the intention that remote terminal needs to relay；
The identification information of the requested link terminal of remote terminal；
Remote terminal requests the repeater mode information provided.
It is worth noting that after link terminal receives the relay request message of remote terminal, according to itself working condition and
Operating mode selection principle is relayed, the relaying operating mode of remote terminal offer is provided and notifies remote terminal, is worth explanation
, link terminal can be that remote terminal determines suitable relaying work according to the relay request message of any other combination form
Mode will not enumerate herein.
The above-mentioned relaying operating mode referred to includes but is not limited to: L2 terminal-to-terminal service repeater mode, L3 terminal-to-terminal service
At least one of in repeater mode, L2 terminal to network repeater mode and L3 terminal to network repeater mode.
Before step 61 further include: receive the broadcast message for carrying the relaying operating mode that link terminal is supported.
Link terminal broadcasts the relaying operating mode that can be provided by direct communication between terminals interface, i.e. link terminal passes through broadcast
The relaying operating mode that mode is supported itself is notified to can remote terminal in join domain.Remote terminal has relaying demand
When, the link terminal for meeting itself needs as far as possible can be selected, according to relaying demand to establish relayed communications link.
In this way, remote terminal is being needed through relaying and net in the relaying operating mode configuration method of the embodiment of the present invention
When network equipment or other terminals are communicated, a relay request message is sent to link terminal, so that link terminal is according to long-range
The relay request message that terminal is sent determines suitable relaying operating mode for the remote terminal, to establish remote terminal
With the repeated link of link terminal, solve when link terminal supports a variety of relaying operating modes can not determine which kind of relaying of selection
The problem of operating mode, to ensure that the reliability of link terminal and remote terminal relay connection.
Above embodiments make introduction with regard to the relaying operating mode configuration method of remote terminal of embodiment of the present invention side, below
The present embodiment will be described further its corresponding remote terminal in conjunction with attached drawing.
Specifically, as shown in fig. 7, the terminal 700 of the embodiment of the present invention, is applied to remote terminal, comprising:
Second sending module 710, for sending relay request message to link terminal；
Second receiving module 720, for receive it is that link terminal is sent according to relay request message, be used to indicate relaying eventually
The information of relaying operating mode provided by end.
Wherein, terminal 700 further include:
Third receiving module, for receiving the broadcast message for carrying the relaying operating mode that link terminal is supported.
Wherein, relay request message carries at least one in following information:
Remote terminal needs the business information relayed；
The ability information of remote terminal；
It is used to indicate the first instruction information whether remote terminal needs to be identified by the network equipment；
The transmission power requirements information of remote terminal；
The identification information of remote terminal；
The transmission destination address information for the business that remote terminal needs to relay；
It is used to indicate the second indication information for the intention that remote terminal needs to relay；
The identification information of the requested link terminal of remote terminal；
Remote terminal requests the repeater mode information provided.
Wherein, relaying operating mode includes: L2 terminal-to-terminal service repeater mode, L3 terminal-to-terminal service repeater mode, L2 end
Hold at least one in network trunk mode and L3 terminal to network repeater mode.
Terminal embodiment of the invention is, all realities in above method embodiment corresponding with the embodiment of the above method
Existing means can also reach identical technical effect suitable for the embodiment of the terminal.The remote terminal is in needing to pass through
When being communicated with the network equipment or other terminals, a relay request message is sent to link terminal, so that link terminal root
According to the relay request message that remote terminal is sent, suitable relaying operating mode is determined for the remote terminal, to establish remote
The repeated link of journey terminal and link terminal is solved when link terminal supports where a variety of relaying operating modes can not determine selection
The problem of kind relaying operating mode, to ensure that the reliability of link terminal and remote terminal relay connection.
As shown in figure 8, the present embodiment provides a kind of terminals, comprising:
Processor 81；And the memory 83 being connected by bus interface 82 with the processor 81, the memory
83 for storing the processor 81 used program and data when executing operation, when processor 81 calls and executes described
When the program and data that are stored in memory 83, following process is executed.
Wherein, transceiver 84 is connect with bus interface 82, for sending and receiving data under the control of processor 81.
Wherein, when terminal applies are when link terminal, processor 81 performs the steps of when executing computer program
It controls transceiver 84 and receives the relay request message that remote terminal is sent；
According to relay request message, it is determined as the relaying operating mode of remote terminal offer；And
Control the information that transceiver 84 sends instruction relaying operating mode to remote terminal.
Wherein, it is performed the steps of when processor 81 executes computer program
The relaying operating mode supported to remote terminal broadcast relay terminal.
Wherein, relay request message carries at least one in following information:
Remote terminal needs the business information relayed；
The ability information of remote terminal；
It is used to indicate the first instruction information whether remote terminal needs to be identified by the network equipment；
The transmission power requirements information of remote terminal；
The identification information of remote terminal；
The transmission destination address information for the business that remote terminal needs to relay；
It is used to indicate the second indication information for the intention that remote terminal needs to relay；
The identification information of the requested link terminal of remote terminal；
It is used to indicate the third instruction information that remote terminal requests the relaying operating mode provided.
Wherein, it is performed the steps of when processor 81 executes computer program
According to the priority for the business that remote terminal needs to relay, it is determined as remote terminal and the first relaying Working mould is provided
Formula, wherein the first relaying operating mode is to relay operating mode required for the high business of priority；
And/or
When remote terminal needs to relay at least two business, it is determined as remote terminal and the second relaying operating mode is provided；
Wherein, the second relaying operating mode is to meet the repeater mode that number of services is most at least two business.
Wherein, it is performed the steps of when processor 81 executes computer program
When sending destination address information instruction server or terminal, if link terminal supports terminal-to-terminal service communication,
Terminal-to-terminal service repeater mode is provided for remote terminal；If link terminal does not support terminal-to-terminal service to communicate, for remote terminal
Terminal to network repeater mode is provided.
Wherein, it is performed the steps of when processor 81 executes computer program
According to relay request message, it is determined as remote terminal according to preconfigured relaying operating mode selection strategy and provides
Relaying operating mode.
Wherein, relaying operating mode includes: L2 terminal-to-terminal service repeater mode, L3 terminal-to-terminal service repeater mode, L2 end
Hold at least one in network trunk mode and L3 terminal to network repeater mode.
When terminal applies are when remote terminal, processor 81 performs the steps of when executing computer program
It controls transceiver 84 and sends relay request message to link terminal；And
Control transceiver 84 receive it is that link terminal is sent according to relay request message, be used to indicate link terminal and provided
Relaying operating mode information.
Wherein, it is performed the steps of when processor 81 executes computer program
Receive the broadcast message for carrying the relaying operating mode that link terminal is supported.
Wherein, relay request message carries at least one in following information:
Remote terminal needs the business information relayed；
The ability information of remote terminal；
It is used to indicate the first instruction information whether remote terminal needs to be identified by the network equipment；
The transmission power requirements information of remote terminal；
The identification information of remote terminal；
The transmission destination address information for the business that remote terminal needs to relay；
It is used to indicate the second indication information for the intention that remote terminal needs to relay；
The identification information of the requested link terminal of remote terminal；
Remote terminal requests the repeater mode information provided.
Wherein, relaying operating mode includes: L2 terminal-to-terminal service repeater mode, L3 terminal-to-terminal service repeater mode, L2 end
Hold at least one in network trunk mode and L3 terminal to network repeater mode.
Link terminal of the invention determines suitable relaying operating mode based on the relay request message of remote terminal, and will
Determining relaying operating mode is sent to remote terminal, solves when link terminal supports a variety of relaying operating modes that can not determine
The problem of which kind of is selected relay operating mode, to ensure that the reliability of link terminal and remote terminal relay connection.
It should be noted that in fig. 8, bus architecture may include the bus and bridge of any number of interconnection, specifically by
The various circuits for the memory that the one or more processors and memory 83 that processor 81 represents represent link together.Bus
Framework can also link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like,
These are all it is known in the art, and therefore, it will not be further described herein.Bus interface provides interface.Transmitting-receiving
Machine 84 can be multiple element, that is, includes transmitter and transceiver, provide for logical with various other devices over a transmission medium
The unit of letter.For different terminals, user interface 85, which can also be, external the interface for needing equipment is inscribed, and connection is set
Standby including but not limited to keypad, display, loudspeaker, microphone, control stick etc..Processor 81 be responsible for management bus architecture and
Common processing, memory 83 can store the used data when executing operation of processor 81.
It will be understood by those skilled in the art that realize above-described embodiment all or part of step can by hardware come
It completes, relevant hardware can also be indicated by computer program to complete, the computer program includes executing above-mentioned side
The instruction of some or all of step of method；And the computer program can store in a readable storage medium storing program for executing, storage medium
It may be any type of storage medium.The embodiment of the present invention also provides a kind of computer readable storage medium, computer-readable
It is stored with computer program on storage medium, realizes when which is executed by processor and is configured among the above after operating mode
Each process of embodiment of the method, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, described
Computer readable storage medium, such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory
(Random Access Memory, abbreviation RAM), magnetic or disk etc..
In addition it should be pointed out that in the apparatus and method of the present invention, it is clear that each component or each step are can to divide
It solves and/or reconfigures.These, which decompose and/or reconfigure, should be regarded as equivalent scheme of the invention.Also, execute above-mentioned system
The step of column processing, can execute according to the sequence of explanation in chronological order naturally, but not need centainly suitable according to the time
Sequence executes, and certain steps can execute parallel or independently of one another.For those of ordinary skill in the art, it is to be understood that this
The whole or any steps or component of the method and apparatus of invention, can any computing device (including processor, storage
Medium etc.) perhaps to be realized with hardware, firmware, software or their combination in the network of computing device, this is this field
Basic programming skill of the those of ordinary skill in the case where having read explanation of the invention with them can be achieved with.
Therefore, the purpose of the present invention can also by run on any computing device a program or batch processing come
It realizes.The computing device can be well known fexible unit.Therefore, the purpose of the present invention can also include only by offer
The program product of the program code of the method or device is realized to realize.That is, such program product is also constituted
The present invention, and the storage medium for being stored with such program product also constitutes the present invention.Obviously, the storage medium can be
Any well known storage medium or any storage medium that developed in the future.It may also be noted that of the invention
In device and method, it is clear that each component or each step can be decomposed and/or be reconfigured.These decomposition and/or again group
Conjunction should be regarded as equivalent scheme of the invention.Also, the step of executing above-mentioned series of processes can be naturally according to the sequence of explanation
It executes in chronological order, but does not need centainly to execute sequentially in time.Certain steps can parallel or independently of one another
It executes.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (25)
1. a kind of relaying operating mode configuration method is applied to link terminal characterized by comprising
Receive the relay request message that remote terminal is sent；
According to the relay request message, it is determined as the relaying operating mode that the remote terminal provides；
The information of the instruction relaying operating mode is sent to the remote terminal.
2. relaying operating mode configuration method according to claim 1, which is characterized in that sent out in the reception remote terminal
Before the step of relay request message sent, further includes:
The relaying operating mode that the link terminal is supported is broadcasted to remote terminal.
3. relaying operating mode configuration method according to claim 1, which is characterized in that the relay request message carries
There is at least one in following information:
The remote terminal needs the business information relayed；
The ability information of the remote terminal；
It is used to indicate the first instruction the information whether remote terminal needs to be identified by the network equipment；
The transmission power requirements information of the remote terminal；
The identification information of the remote terminal；
The transmission destination address information for the business that the remote terminal needs to relay；
It is used to indicate the second indication information for the intention that the remote terminal needs to relay；
The identification information of the requested link terminal of remote terminal；
It is used to indicate the third instruction information that the remote terminal requests the relaying operating mode provided.
4. relaying operating mode configuration method according to claim 3, which is characterized in that when in the relay request message
When carrying the business information that the remote terminal needs to relay, according to the relay request message, it is determined as the long-range end
The step of relaying operating mode provided is provided, comprising:
According to the priority for the business that the remote terminal needs to relay, it is determined as the remote terminal and the first relaying work is provided
Mode, wherein the first relaying operating mode is to relay operating mode required for the high business of priority；
And/or
When the remote terminal needs to relay at least two business, it is determined as the remote terminal and the second relaying Working mould is provided
Formula；Wherein, the second relaying operating mode is to meet the repeater mode that number of services is most at least two business.
5. relaying operating mode configuration method according to claim 3, which is characterized in that when in the relay request message
When carrying the transmission destination address information for the business that the remote terminal needs to relay, according to the relay request message, really
The step of being set to the repeater mode that the remote terminal provides, comprising:
When the transmission destination address information indicates server or terminal, if the link terminal supports that terminal-to-terminal service is logical
Letter, then provide terminal-to-terminal service repeater mode for the remote terminal；If the link terminal does not support terminal-to-terminal service to communicate,
Then terminal to network repeater mode is provided for the remote terminal.
6. relaying operating mode configuration method according to claim 1, which is characterized in that disappeared according to the relay request
The step of ceasing, being determined as the relaying operating mode that the remote terminal provides, comprising:
According to the relay request message, it is determined as the remote terminal according to preconfigured relaying operating mode selection strategy
The relaying operating mode of offer.
7. relaying operating mode configuration method according to claim 1, which is characterized in that the relaying operating mode packet
It includes: L2 terminal-to-terminal service repeater mode, L3 terminal-to-terminal service repeater mode, L2 terminal to network repeater mode and L3 terminal to net
At least one of in network repeater mode.
8. a kind of terminal, it is applied to link terminal, comprising: transceiver, memory, processor and storage are on a memory and can be
The computer program run on processor, which is characterized in that the processor realizes following step when executing the computer program
It is rapid:
Receive the relay request message that remote terminal is sent；
According to the relay request message, it is determined as the relaying operating mode that the remote terminal provides；
The information of the instruction relaying operating mode is sent to the remote terminal.
9. terminal according to claim 8, which is characterized in that the processor realized when executing the computer program with
Lower step:
The relaying operating mode that the link terminal is supported is broadcasted to remote terminal.
10. terminal according to claim 8, which is characterized in that the relay request message carries in following information
At least one of:
The remote terminal needs the business information relayed；
The ability information of the remote terminal；
It is used to indicate the first instruction the information whether remote terminal needs to be identified by the network equipment；
The transmission power requirements information of the remote terminal；
The identification information of the remote terminal；
The transmission destination address information for the business that the remote terminal needs to relay；
It is used to indicate the second indication information for the intention that the remote terminal needs to relay；
The identification information of the requested link terminal of remote terminal；
It is used to indicate the third instruction information that the remote terminal requests the relaying operating mode provided.
11. terminal according to claim 10, which is characterized in that the processor is realized when executing the computer program
Following steps:
According to the priority for the business that the remote terminal needs to relay, it is determined as the remote terminal and the first relaying work is provided
Mode, wherein the first relaying operating mode is to relay operating mode required for the high business of priority；
And/or
When the remote terminal needs to relay at least two business, it is determined as the remote terminal and the second relaying Working mould is provided
Formula；Wherein, the second relaying operating mode is to meet the repeater mode that number of services is most at least two business.
12. terminal according to claim 10, which is characterized in that the processor is realized when executing the computer program
Following steps:
When the transmission destination address information indicates server or terminal, if the link terminal supports that terminal-to-terminal service is logical
Letter, then provide terminal-to-terminal service repeater mode for the remote terminal；If the link terminal does not support terminal-to-terminal service to communicate,
Then terminal to network repeater mode is provided for the remote terminal.
13. terminal according to claim 8, which is characterized in that the processor is realized when executing the computer program
Following steps:
According to the relay request message, it is determined as the remote terminal according to preconfigured relaying operating mode selection strategy
The relaying operating mode of offer.
14. terminal according to claim 8, which is characterized in that the relaying operating mode includes: in L2 terminal-to-terminal service
After in mode, L3 terminal-to-terminal service repeater mode, L2 terminal to network repeater mode and L3 terminal to network repeater mode extremely
One item missing.
15. a kind of terminal is applied to link terminal characterized by comprising
First receiving module, for receiving the relay request message of remote terminal transmission；
First determining module, for being determined as the relaying Working mould that the remote terminal provides according to the relay request message
Formula；
First sending module, for sending the information of the instruction relaying operating mode to the remote terminal.
16. a kind of relaying operating mode configuration method is applied to remote terminal characterized by comprising
Relay request message is sent to link terminal；
Receive it is that the link terminal is sent according to the relay request message, be used to indicate in provided by the link terminal
After the information of operating mode.
17. relaying operating mode configuration method according to claim 16, which is characterized in that send and relay to link terminal
Before the step of request message, further includes:
Receive the broadcast message for carrying the relaying operating mode that the link terminal is supported.
18. relaying operating mode configuration method according to claim 16, which is characterized in that the relay request message is taken
With at least one in following information:
The remote terminal needs the business information relayed；
The ability information of the remote terminal；
It is used to indicate the first instruction the information whether remote terminal needs to be identified by the network equipment；
The transmission power requirements information of the remote terminal；
The identification information of the remote terminal；
The transmission destination address information for the business that the remote terminal needs to relay；
It is used to indicate the second indication information for the intention that the remote terminal needs to relay；
The identification information of the requested link terminal of remote terminal；
The remote terminal requests the repeater mode information provided.
19. relaying operating mode configuration method according to claim 16, which is characterized in that the relaying operating mode packet
It includes: L2 terminal-to-terminal service repeater mode, L3 terminal-to-terminal service repeater mode, L2 terminal to network repeater mode and L3 terminal to net
At least one of in network repeater mode.
20. a kind of terminal, it is applied to remote terminal, comprising: transceiver, memory, processor and storage are on a memory and can
The computer program run on a processor, which is characterized in that the processor is realized following when executing the computer program
Step:
Relay request message is sent to link terminal；
Receive it is that the link terminal is sent according to the relay request message, be used to indicate in provided by the link terminal
After the information of operating mode.
21. terminal according to claim 20, which is characterized in that the processor is realized when executing the computer program
Following steps:
Receive the broadcast message for carrying the relaying operating mode that the link terminal is supported.
22. terminal according to claim 20, which is characterized in that the relay request message carries in following information
At least one of:
The remote terminal needs the business information relayed；
The ability information of the remote terminal；
It is used to indicate the first instruction the information whether remote terminal needs to be identified by the network equipment；
The transmission power requirements information of the remote terminal；
The identification information of the remote terminal；
The transmission destination address information for the business that the remote terminal needs to relay；
It is used to indicate the second indication information for the intention that the remote terminal needs to relay；
The identification information of the requested link terminal of remote terminal；
The remote terminal requests the repeater mode information provided.
23. terminal according to claim 20, which is characterized in that the relaying operating mode includes: L2 terminal-to-terminal service
In repeater mode, L3 terminal-to-terminal service repeater mode, L2 terminal to network repeater mode and L3 terminal to network repeater mode
At least one of.
24. a kind of terminal is applied to remote terminal characterized by comprising
Second sending module, for sending relay request message to link terminal；
Second receiving module, for receive it is that the link terminal is sent according to the relay request message, be used to indicate it is described
The information of relaying operating mode provided by link terminal.
25. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
The step of operating mode configuration is relayed as described in any one of claim 1 to 7,16 to 19 is realized when processor executes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089894.4A CN110098858A (en) | 2018-01-30 | 2018-01-30 | A kind of relaying operating mode configuration method and terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089894.4A CN110098858A (en) | 2018-01-30 | 2018-01-30 | A kind of relaying operating mode configuration method and terminal |
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| CN110098858A true CN110098858A (en) | 2019-08-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111417078A (en) * | 2019-01-07 | 2020-07-14 | 中国移动通信有限公司研究院 | Method and terminal for selecting relay terminal |
| CN111836334A (en) * | 2019-08-21 | 2020-10-27 | 维沃移动通信有限公司 | Method for discovering node, method and equipment for establishing link |
| CN112752239A (en) * | 2019-10-29 | 2021-05-04 | 大唐移动通信设备有限公司 | Direct connection communication method and device |
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| CN111836334B (en) * | 2019-08-21 | 2023-03-14 | 维沃移动通信有限公司 | Method for discovering node, method and equipment for establishing link |
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| EP4156854A4 (en) * | 2020-09-29 | 2023-05-10 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | METHOD AND DEVICE FOR SELECTING A RELAY DEVICE, AS WELL AS DEVICE AND STORAGE MEDIA |
| EP4224986A4 (en) * | 2020-09-29 | 2023-11-22 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for determining relay scheme, and device |
| CN114339814A (en) * | 2020-09-29 | 2022-04-12 | 维沃移动通信有限公司 | Relay communication information configuration method and device and electronic equipment |
| CN114339814B (en) * | 2020-09-29 | 2024-05-28 | 维沃移动通信有限公司 | Relay communication information configuration method and device and electronic equipment |
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| WO2022218349A1 (en) * | 2021-04-15 | 2022-10-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, apparatus and computer program product for providing relay functionality in a wireless communication network |
| CN115967717A (en) * | 2021-10-12 | 2023-04-14 | 支付宝(杭州)信息技术有限公司 | Communication method and device based on relay cluster |
| WO2023116622A1 (en) * | 2021-12-22 | 2023-06-29 | 大唐移动通信设备有限公司 | Information transmission method and apparatus, resource configuration method and apparatus, terminal device, and network device |
| CN117460019A (en) * | 2022-07-19 | 2024-01-26 | 中国电信股份有限公司 | Method, device and system for determining relay terminal |
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