CN103906174B - Method for discovering equipment and terminal - Google Patents
Method for discovering equipment and terminal Download PDFInfo
- Publication number
- CN103906174B CN103906174B CN201210575700.4A CN201210575700A CN103906174B CN 103906174 B CN103906174 B CN 103906174B CN 201210575700 A CN201210575700 A CN 201210575700A CN 103906174 B CN103906174 B CN 103906174B
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- resource block
- business service
- resource
- service type
- corresponding relation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a kind of method for discovering equipment and terminal.Methods described includes：Obtain the corresponding relation of business service type and resource block；According to the business service type and the corresponding relation of resource block, the corresponding first resource block of the affiliated business service type of demand business service is obtained；Monitor the equipment broadcasted on the first resource block and find signal；Wherein, the equipment broadcasted on the first resource block finds what signal was broadcasted to provide the terminal of the business service type of service on the first resource block.The embodiment of the present invention is by dividing resources into multiple resource blocks, a kind of business service type of each resource block correspondence, so that terminal broadcast message only on the idling-resource of the resource block of the business service type of oneself concern, information on the resource block for the business service type for listening only to oneself concern, other information being not concerned with business service resource type block need not be monitored, the power wastage of terminal so can be effectively reduced.
Description
Technical field
The present invention relates to the communication technology, more particularly to a kind of method for discovering equipment and terminal.
Background technology
With continuing to develop for the communication technology, current most of mobile device terminals all used such as bluetooth and
The various wireless technologys such as WI-FI.The application of these technologies allow operator-awareness between mobile device equipment to setting
It is standby（Device-to-Device, abbreviation D2D）Direct communication will become very powerful and exceedingly arrogant in future.The key of D2D communications
One of technology is exactly that equipment is found.So-called equipment finds to be exactly that an equipment will find other equipment around, while also to allow
The equipment of surrounding finds the existence of this equipment.
The D2D of high pass（Also or for Flash LinQ）System is a kind of with reference to simultaneous techniques and OFDM（Orthogonal
Frequency Division M ultiplexing, orthogonal frequency division multiplexi）, and complete communication process on proprietary frequency spectrum
Communication system.Terminal room in FlashLinQ communication systems, which carries out straight-through connection, includes four-stage, is respectively：Same step
Section, equipment discovery phase, page phase and access phase.Wherein, it is every in equipment discovery phase, FlashLinQ communication systems
Individual terminal can periodically search the other-end within about 1km around nearby, while terminal can be broadcasted periodically
The equipment of oneself finds signal.In the prior art, all terminals for miscellaneous service service type being provided in system are all random choosings
Select idling-resource and carry out the broadcast that equipment finds signal.Prison is accomplished by when a certain terminal requirements type service service in system
Listen all devices on running time-frequency resource to find signal, include use and signal useless, industry needed for offer oneself can be just provided
The terminal for service type of being engaged in, is connected, such terminal there is serious power wastage with further setting up to lead directly to the terminal.
The content of the invention
The many aspects of the present invention provide a kind of method for discovering equipment and terminal, the power wastage to reduce terminal.
An aspect of of the present present invention, is to provide a kind of method for discovering equipment, including：
Obtain the corresponding relation of business service type and resource block；
According to the business service type and the corresponding relation of resource block, the affiliated business service class of demand business service is obtained
The corresponding first resource block of type；
Monitor the equipment broadcasted on the first resource block and find signal；Wherein, that is broadcasted on the first resource block sets
The existing signal of preparation is broadcasted to provide the terminal of the business service type of service on the first resource block.
Method for discovering equipment as described above, in addition to：
According to the business service type and the corresponding relation of resource block, the affiliated business service of business service to be supplied is obtained
The corresponding Secondary resource block of type；
Broadcasting equipment finds signal on the idling-resource of the Secondary resource block.
Method for discovering equipment as described above, in addition to：
The solicited message for carrying the affiliated business service type of business service to be supplied is sent to base station, so that the base station
According to business service type and the corresponding relation of resource block, the affiliated business service type correspondence of the business service to be supplied is obtained
Idling-resource in Secondary resource block, and the response message for carrying the idling-resource is returned, wherein, the business service class
The corresponding relation of type and resource block is that equipment discovery resource is divided at least two resource blocks by the base station, and is each resource block
Set what is generated after corresponding business service type；
According to the response message, broadcasting equipment finds signal on the idling-resource.
Before the corresponding relation of method for discovering equipment as described above, the acquisition business service type and resource block, also
Including：
The division information of the corresponding relation for carrying the business service type and resource block of base station broadcast is received, its
In, equipment discovery resource is divided at least two moneys by the corresponding relation of the business service type and resource block for the base station
Generated after source block, and the corresponding business service type of each resource block setting；
Store the corresponding relation of the business service type and resource block.
Method for discovering equipment as described above, in addition to：
The division fresh information of base station broadcast is received, the division fresh information is the base station according to each money monitored
The resource utilization of source block, resource utilization height is divided to by resource utilization less than the idling-resource of the resource block of predetermined threshold value
In what is generated after the resource block of predetermined threshold value；
According to the division fresh information, the corresponding relation of the business service type and resource block is updated.
Another aspect of the present invention, is to provide a kind of terminal, it is characterised in that including：
First acquisition module, the corresponding relation for obtaining business service type and resource block；
Second acquisition module, for the corresponding relation according to the business service type and resource block, obtains demand business
The corresponding first resource block of business service type belonging to service；
Module is monitored, the equipment broadcasted for monitoring on the first resource block finds signal；Wherein, the first resource
The equipment broadcasted on block finds that signal is broadcasted to provide the terminal of the business service type of service on the first resource block
's.
Terminal as described above, in addition to：
3rd acquisition module, for the corresponding relation according to the business service type and resource block, obtains industry to be supplied
The corresponding Secondary resource block of business service type belonging to business service；
First broadcast module, for the broadcasting equipment discovery signal on the idling-resource of the Secondary resource block.
Terminal as described above, in addition to：
Sending module, the request that the affiliated business service type of business service to be supplied is carried for being sent to base station is believed
Breath, so that the base station is according to business service type and the corresponding relation of resource block, is obtained belonging to the business service to be supplied
Idling-resource in business service type correspondence Secondary resource block, and the response message for carrying the idling-resource is returned, its
In, equipment discovery resource is divided at least two moneys by the corresponding relation of the business service type and resource block for the base station
Generated after source block, and the corresponding business service type of each resource block setting；
Second broadcast module, for according to the response message, broadcasting equipment to find signal on the idling-resource.
Terminal as described above, in addition to：
First receiving module, the correspondence for carrying the business service type and resource block for receiving base station broadcast is closed
The division information of system, wherein, equipment is found resource by the corresponding relation of the business service type and resource block for the base station
Generated after being divided at least two resource blocks, and the corresponding business service type of each resource block setting；
Memory module, the corresponding relation for storing the business service type and resource block.
Terminal as described above, in addition to：
Second receiving module, the division fresh information for receiving base station broadcast, the division fresh information is the base
The resource utilization stood according to each resource block monitored, the idling-resource by resource utilization less than the resource block of predetermined threshold value
It is divided to resource utilization and is higher than what is generated after the resource block of predetermined threshold value；
Update module, for according to the division fresh information, updating the business service type and the correspondence of resource block
Relation.
As shown from the above technical solution, the embodiment of the present invention by running time-frequency resource by being divided into multiple resource blocks, Mei Gezi
A kind of business service type of source block correspondence so that the idling-resource of the resource block for the business service type that terminal is only paid close attention at oneself
Upper broadcasting equipment finds signal, and the equipment on the resource block for the business service type for listening only to oneself concern finds signal, without
Monitor other equipment being not concerned with business service resource type block and find signal, so can effectively reduce the power consumption of terminal
Waste.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
The schematic flow sheet for the method for discovering equipment embodiment one that Fig. 1 provides for the present invention；
Fig. 2 has found the schematic flow sheet of a specific embodiment of signal for the terminal broadcast equipment that the present invention is provided；
Fig. 3 has found the schematic flow sheet of the another specific embodiment of signal for the terminal broadcast equipment that the present invention is provided；
The schematic flow sheet for the method for discovering equipment embodiment two that Fig. 4 provides for the present invention；
The schematic flow sheet for the method for discovering equipment embodiment three that Fig. 5 provides for the present invention；
The schematic flow sheet for the method for discovering equipment example IV that Fig. 6 provides for the present invention；
The structural representation for the terminal embodiment one that Fig. 7 provides for the present invention；
The structural representation for the terminal embodiment two that Fig. 8 provides for the present invention；
The structural representation for the terminal embodiment three that Fig. 9 provides for the present invention；
The structural representation for the terminal embodiment four that Figure 10 provides for the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in figure 1, the schematic flow sheet for the method for discovering equipment embodiment one that the present invention is provided.As illustrated, this reality
Applying the method described in example one includes：
Step 101, terminal obtain the corresponding relation of business service type and resource block.
Wherein, the corresponding relation of the business service type and resource block can terminal prestore, i.e. D2D communication
The corresponding relation of the business service type and resource block is pre-stored with each terminal in system.Or, the business clothes
The corresponding relation of service type and resource block can also be obtained and stored according to the division information for being received from base station broadcast.Specifically,
Terminal described in this step is obtained before the corresponding relation of business service type and resource block, in addition to：First, the reception base station
The division information of the corresponding relation for carrying the business service type and resource block of broadcast, wherein, the business service class
The corresponding relation of type and resource block is that equipment discovery resource is divided at least two resource blocks by the base station, and is each resource block
Set what is generated after corresponding business service type.Then, the business clothes that division information described in the terminal storage is carried
The corresponding relation of service type and resource block.
Step 102, the terminal obtain demand business clothes according to the business service type and the corresponding relation of resource block
The corresponding first resource block of business service type belonging to business.
For example, business service type includes：Advertising service types, service of making friends type, second-hand service of goods type, game
Any two kinds in service type, movie services type etc. or any two or more combination.Now, if the terminal requirements
Business service is service of making friends, then the terminal is obtained and made friends according to the business service type and the corresponding relation of resource block
The corresponding resource block of service type.
The equipment broadcasted described in step 103, the terminal monitoring on first resource block finds signal；Wherein, described first
The equipment broadcasted on resource block finds signal to provide the terminal of the business service type of service on the first resource block
Broadcast.
Wherein, the terminal broadcast equipment for providing the business service type of service finds that the process of signal can be used
Following process realization, as shown in Fig. 2 including：
Step 1031, the terminal for providing the business service type of service are according to the business service type and money of storage
The corresponding relation of source block, obtains the corresponding first resource block of the affiliated business service type of business service type to be supplied.
The idling-resource of step 1032, the terminal that the business service type of service is provided in the first resource block
Equipment described in upper broadcasting equipment finds signal.
Above-mentioned broadcasting equipment finds that the process of signal is business service type and the correspondence of resource block of the terminal according to storage
What the autonomous carry out equipment of relation found the broadcast of signal realizes example.
Or, the terminal broadcast equipment for providing the business service type of service finds that the process of signal can also be adopted
Realized with following process, as shown in figure 3, including：
Step 1033, the terminal for providing the business service type of service send to base station and carry service to be supplied
The solicited message of affiliated business service type, so that the base station is obtained according to business service type and the corresponding relation of resource block
The idling-resource in the affiliated business service type correspondence first resource block of the business service to be supplied is taken, and returns to carrying
The response message of idling-resource is stated, wherein, the corresponding relation of the business service type and resource block is the base station by equipment
It was found that resource is generated after being divided at least two resource blocks, and the corresponding business service type of each resource block setting.
Step 1034, the terminal for providing the business service type of service are according to the response message, in the sky
Broadcasting equipment finds signal in not busy resource.
Above-mentioned broadcasting equipment finds that the process of signal is come for the corresponding idling-resource of terminal distribution, the end by base station
Broadcasting equipment on the idling-resource distributed in base station is held to find signal.Due to using above by base station distribute resource by the way of come
Realize that equipment finds the broadcast of signal, base station can obtain the resource utilization of each resource block, and then can realize to each resource block
Resource utilization monitoring, when a certain resource block resource utilization be more than predetermined threshold value when, the base station is just by resource block
Utilization rate is divided to the resource block that resource utilization is more than predetermined threshold value less than the part idling-resource of predetermined threshold value, to avoid money
The resource block internal interference that source utilization rate is more than predetermined threshold value is too big.Specifically, the base station is according to each resource block monitored
Resource utilization, resource utilization is divided to resource utilization higher than pre- less than the idling-resource of the resource block of predetermined threshold value
If the resource block of threshold value, and generation divides fresh information after division.Fresh information is divided described in the base station broadcast, to enable
The terminal of the division fresh information is received, according to the division fresh information, the business service type of storage is updated
And the corresponding relation of resource block, and then terminal can monitor according to the corresponding relation of the business service type after renewal and resource block
Facility information on the corresponding resource block of the affiliated business service type of demand business service.
The technical scheme of signal broadcast is found using terminal device disclosed above, it is ensured that provide identical services service class
The terminal of type service broadcasting equipment on same resource block finds signal, is easy to the end of demand business service type service service
The equipment that end listens only to the terminal broadcast of its business service type of interest finds signal, and then solves in the prior art eventually
The problem of power wastage that end need to monitor all devices discovery signal on running time-frequency resource and cause is big.
The present embodiment by running time-frequency resource by being divided into multiple resource blocks, a kind of business service class of each resource block correspondence
Type so that broadcasting equipment finds signal to terminal only on the idling-resource of the resource block of the business service type of oneself concern, only
Equipment on the resource block for the business service type for monitoring oneself concern finds signal, and business service is not concerned with without monitoring other
Equipment on resource type block finds signal, so can effectively reduce the power wastage of terminal.
Further, as shown in figure 4, the schematic flow sheet for the method for discovering equipment embodiment two that the present invention is provided.
Above-described embodiment one monitors the business service type correspondence when being the business service of a certain business service type of the terminal requirements
Equipment on resource block finds the process of signal.The present embodiment two is based on above-described embodiment one, and there is provided be intended to carry when the terminal
For a certain business service type business service when, terminal broadcast equipment find signal process, including：
Step 201, the terminal obtain business to be supplied according to the business service type and the corresponding relation of resource block
The corresponding Secondary resource block of business service type belonging to service.
For example, business service type includes：Advertising service types, service of making friends type, second-hand service of goods type, game
Any two kinds in service type, movie services type etc. or any two or more combination.All terminals in system are deposited
Contain the corresponding relation of identical business service type and resource block.Or, the base station is according to the business service type bag
The type number included, running time-frequency resource is divided, and sets corresponding business service type for each resource block after dividing, raw
Into the business service type and the corresponding relation of resource block.The base station is by the business service type and the correspondence of resource block
Relation is broadcasted, so that the corresponding relation of business service type and resource block described in each terminal storage.For example, the terminal is worked as
Before be intended to send first advertising message.The terminal obtains according to the business service type and the corresponding relation of resource block and waits to carry
For the corresponding resource block of advertising service types belonging to advertising message.
Step 202, the terminal broadcasting equipment on the idling-resource of the Secondary resource block find signal.
Or, as shown in figure 5, the schematic flow sheet for the method for discovering equipment embodiment three that the present invention is provided.It is above-mentioned
The process that the equipment on respective resources block finds signal is monitored when embodiment one is the terminal requirements business service.The present embodiment
Three are based on above-described embodiment one there is provided when the terminal is intended to provide a certain business service, and terminal broadcast equipment finds signal
Process, including：
Step 301, the terminal send the request for carrying the affiliated business service type of business service to be supplied to base station
Information, so that the base station is according to business service type and the corresponding relation of resource block, obtains the business service institute to be supplied
Belong to the idling-resource in business service type correspondence Secondary resource block, and return carries the response message of the idling-resource,
Wherein, the corresponding relation of the business service type and resource block is that equipment discovery resource is divided at least two by the base station
Generated after resource block, and the corresponding business service type of each resource block setting.
Step 302, the terminal are according to the response message, and broadcasting equipment finds signal on the idling-resource.
The present embodiment three provide broadcasting equipment find signal process be by base station come for terminal distribution it is empty accordingly
Not busy resource, terminal broadcasting equipment on the idling-resource that base station is distributed finds signal.Due to using above by base station point
Mode with resource come realize equipment find signal broadcast, base station can obtain the resource utilization of each resource block, Jin Erke
The monitoring to the resource utilization of each resource block is realized, it is described when the resource utilization of a certain resource block is more than predetermined threshold value
Resource block utilization rate is just divided to resource utilization more than predetermined threshold value by base station less than the part idling-resource of predetermined threshold value
Resource block, to avoid resource utilization too big more than the resource block internal interference of predetermined threshold value.Further, above-described embodiment
Three, as shown in fig. 6, also including：
Step 303, the terminal receive the division fresh information of the base station broadcast, and the division fresh information is described
Base station provides resource utilization less than the idle of the resource block of predetermined threshold value according to the resource utilization of each resource block monitored
Source is divided to resource utilization and is higher than what is generated after the resource block of predetermined threshold value.
Step 304, the terminal update pair of the business service type and resource block according to the division fresh information
It should be related to.
As shown in fig. 7, the structural representation for the terminal embodiment one that the present invention is provided.As illustrated, described in the present embodiment
Terminal includes：First acquisition module 1, the second acquisition module 2 and monitoring module 3.Wherein, first acquisition module 1 is used to obtain
Take the corresponding relation of business service type and resource block.Second acquisition module 2 be used for according to the business service type and
The corresponding relation of resource block, obtains the corresponding first resource block of the affiliated business service type of demand business service.The monitoring mould
Block 3 is used to monitor the equipment discovery signal broadcasted on the first resource block；Wherein, the equipment broadcasted on the first resource block
It was found that what signal was broadcasted to provide the terminal of the business service type of service on the first resource block.
The embodiment of the present invention by running time-frequency resource by being divided into multiple resource blocks, a kind of business service of each resource block correspondence
Type so that broadcasting equipment finds signal to terminal only on the idling-resource of the resource block of the business service type of oneself concern,
Equipment on the resource block for the business service type for listening only to oneself concern finds signal, and business clothes are not concerned with without monitoring other
Equipment on service type resource block finds signal, so can effectively reduce the power wastage of terminal.
As shown in figure 8, the structural representation of the embodiment two for the terminal that the present invention is provided.As shown in figure 8, this implementation
Terminal described in example two in addition to including each module described in above-described embodiment one, in addition to：3rd acquisition module 4 and the first broadcast
Module 5.Wherein, the 3rd acquisition module 4 is used to be treated according to the corresponding relation of the business service type and resource block, acquisition
There is provided the affiliated business service type of business service corresponding Secondary resource block.The broadcast module 5 is used in the Secondary resource
Broadcasting equipment finds signal on the idling-resource of block.
Further, as shown in figure 8, the terminal described in embodiment two also includes：First receiving module 6 and memory module 7.
First receiving module 6 is used for the corresponding relation for carrying the business service type and resource block for receiving base station broadcast
Division information, wherein, equipment is found that resource is divided by the corresponding relation of the business service type and resource block for the base station
Generated after at least two resource blocks, and the corresponding business service type of each resource block setting.The memory module 7 is used for
Store the corresponding relation of the business service type and resource block.
As shown in figure 9, the structural representation for the terminal embodiment three that the present invention is provided.As illustrated, the present embodiment
Terminal described in three in addition to including each module described in above-described embodiment one, in addition to：The broadcast module 9 of sending module 8 and second.
Wherein, the sending module 8 is used to send the request letter for carrying the affiliated business service type of business service to be supplied to base station
Breath, so that the base station is according to business service type and the corresponding relation of resource block, is obtained belonging to the business service to be supplied
Idling-resource in business service type correspondence Secondary resource block, and the response message for carrying the idling-resource is returned, its
In, equipment discovery resource is divided at least two moneys by the corresponding relation of the business service type and resource block for the base station
Generated after source block, and the corresponding business service type of each resource block setting.Second broadcast module 9 is used for according to described
Response message, broadcasting equipment finds signal on the idling-resource.
Further, as shown in Figure 10, the terminal described in above-described embodiment three also includes：First receiving module 6 and storage
Module 7.Wherein, what first receiving module 6 was used to receiving base station broadcast carries the business service type and resource block
Corresponding relation division information, wherein, the corresponding relation of the business service type and resource block is the base station by equipment
It was found that resource is generated after being divided at least two resource blocks, and the corresponding business service type of each resource block setting.It is described
Memory module 7 is used for the corresponding relation for storing the business service type and resource block.
Yet further, as shown in Figure 10, terminal described in above-described embodiment three also includes：Second receiving module 10 and renewal
Module 11.Wherein, second receiving module 10 is used for the division fresh information for receiving base station broadcast, the division fresh information
For resource utilization of the base station according to each resource block monitored, resource utilization is less than to the resource block of predetermined threshold value
Idling-resource is divided to resource utilization and is higher than what is generated after the resource block of predetermined threshold value.The update module 11 is used for according to institute
Division fresh information is stated, the corresponding relation of the business service type and resource block is updated.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the various embodiments described above are retouched
The specific work process for each module stated, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in an embodied on computer readable and deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are to cause a computer
Equipment（Can be personal computer, server, or network equipment etc.）Or processor（processor）Perform the present invention each
The part steps of embodiment methods described.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage（Read-
Only Memory, abbreviation ROM）, random access memory（Random Access Memory, abbreviation RAM）, magnetic disc or light
Disk etc. is various can be with the medium of store program codes.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. a kind of method for discovering equipment, it is characterised in that including：
Obtain the corresponding relation of business service type and resource block；
According to the business service type and the corresponding relation of resource block, the affiliated business service type pair of demand business service is obtained
The first resource block answered；
Monitor the equipment broadcasted on the first resource block and find signal；Wherein, the equipment hair broadcasted on the first resource block
What existing signal was broadcasted to provide the terminal of the business service type of service on the first resource block.
2. method for discovering equipment according to claim 1, it is characterised in that also include：
According to the business service type and the corresponding relation of resource block, the affiliated business service type of business service to be supplied is obtained
Corresponding Secondary resource block；
Broadcasting equipment finds signal on the idling-resource of the Secondary resource block.
3. method for discovering equipment according to claim 1, it is characterised in that also include：
Sent to base station and carry the solicited message of the affiliated business service type of business service to be supplied so that the base station according to
The corresponding relation of business service type and resource block, obtains the affiliated business service type correspondence second of the business service to be supplied
Idling-resource in resource block, and return and carry the response message of the idling-resource, wherein, the business service type and
The corresponding relation of resource block is that equipment discovery resource is divided at least two resource blocks by the base station, and is set for each resource block
Generated after corresponding business service type；
According to the response message, broadcasting equipment finds signal on the idling-resource.
4. the method for discovering equipment according to claim 1 or 3, it is characterised in that the acquisition business service type and money
Before the corresponding relation of source block, in addition to：
The division information of the corresponding relation for carrying the business service type and resource block of base station broadcast is received, wherein, institute
State the corresponding relation of business service type and resource block and equipment discovery resource be divided at least two resource blocks for the base station,
And each resource block corresponding business service type is set after generate；
Store the corresponding relation of the business service type and resource block.
5. the method for discovering equipment according to claim 1 or 3, it is characterised in that also include：
The division fresh information of base station broadcast is received, the division fresh information is the base station according to each resource block monitored
Resource utilization, resource utilization is divided to resource utilization higher than pre- less than the idling-resource of the resource block of predetermined threshold value
If being generated after the resource block of threshold value；
According to the division fresh information, the corresponding relation of the business service type and resource block is updated.
6. a kind of terminal, it is characterised in that including：
First acquisition module, the corresponding relation for obtaining business service type and resource block；
Second acquisition module, for the corresponding relation according to the business service type and resource block, obtains demand business service
The corresponding first resource block of affiliated business service type；
Module is monitored, the equipment broadcasted for monitoring on the first resource block finds signal；Wherein, on the first resource block
The equipment of broadcast finds what signal was broadcasted to provide the terminal of the business service type of service on the first resource block.
7. terminal according to claim 6, it is characterised in that also include：
3rd acquisition module, for the corresponding relation according to the business service type and resource block, obtains business clothes to be supplied
The corresponding Secondary resource block of business service type belonging to business；
First broadcast module, for the broadcasting equipment discovery signal on the idling-resource of the Secondary resource block.
8. terminal according to claim 6, it is characterised in that also include：
Sending module, the solicited message of the affiliated business service type of business service to be supplied is carried for being sent to base station, with
Make the base station according to business service type and the corresponding relation of resource block, obtain the affiliated business clothes of the business service to be supplied
Idling-resource in service type correspondence Secondary resource block, and the response message for carrying the idling-resource is returned, wherein, it is described
The corresponding relation of business service type and resource block is that equipment discovery resource is divided at least two resource blocks by the base station, and
Each resource block is generated after setting corresponding business service type；
Second broadcast module, for according to the response message, broadcasting equipment to find signal on the idling-resource.
9. the terminal according to claim 6 or 8, it is characterised in that also include：
First receiving module, the corresponding relation that carries the business service type and resource block for receiving base station broadcast
Division information, wherein, equipment is found that resource is divided by the corresponding relation of the business service type and resource block for the base station
Generated after at least two resource blocks, and the corresponding business service type of each resource block setting；
Memory module, the corresponding relation for storing the business service type and resource block.
10. the terminal according to claim 6 or 8, it is characterised in that also include：
Second receiving module, the division fresh information for receiving base station broadcast, the division fresh information is the base station root
According to the resource utilization of each resource block monitored, the idling-resource by resource utilization less than the resource block of predetermined threshold value is divided
It is higher than what is generated after the resource block of predetermined threshold value to resource utilization；
Update module, for according to the division fresh information, updating the corresponding relation of the business service type and resource block.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210575700.4A CN103906174B (en) | 2012-12-26 | 2012-12-26 | Method for discovering equipment and terminal |
| PCT/CN2013/090571 WO2014101797A1 (en) | 2012-12-26 | 2013-12-26 | Device discovery method and terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210575700.4A CN103906174B (en) | 2012-12-26 | 2012-12-26 | Method for discovering equipment and terminal |
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| CN103906174A CN103906174A (en) | 2014-07-02 |
| CN103906174B true CN103906174B (en) | 2017-07-21 |
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| CN201210575700.4A Expired - Fee Related CN103906174B (en) | 2012-12-26 | 2012-12-26 | Method for discovering equipment and terminal |
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| WO (1) | WO2014101797A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104754627A (en) * | 2013-12-30 | 2015-07-01 | 电信科学技术研究院 | Resource monitoring method, user equipment and network equipment |
| CN105337713B (en) * | 2014-08-07 | 2018-11-23 | 上海诺基亚贝尔股份有限公司 | A kind of method and apparatus of the subframe of the discovery resource for distribution type 2b |
| EP3197232B1 (en) * | 2014-10-11 | 2018-11-28 | Huawei Technologies Co. Ltd. | User detection method, user equipment and proximity service functional entity |
| WO2016154934A1 (en) * | 2015-03-31 | 2016-10-06 | 华为技术有限公司 | Discovery method, apparatus and system between devices in d2d system |
| JP6477916B2 (en) * | 2015-04-10 | 2019-03-06 | 富士通株式会社 | Discovery information transmission method, apparatus and communication system |
| WO2017193405A1 (en) * | 2016-05-13 | 2017-11-16 | 华为技术有限公司 | Resource allocation method and relevant device |
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| WO2011116815A1 (en) * | 2010-03-23 | 2011-09-29 | Nokia Siemens Networks Oy | Resource allocation for direct terminal-to-terminal communication in a cellular system |
| CN102647246A (en) * | 2011-02-22 | 2012-08-22 | 上海无线通信研究中心 | D2D (Dimension To Dimension) pair/D2D cluster communication building method |
| CN102547871A (en) * | 2012-02-07 | 2012-07-04 | 华为技术有限公司 | Method and device for consulting resource in D2D (Device To Device) communication |
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| CN103906174A (en) | 2014-07-02 |
| WO2014101797A1 (en) | 2014-07-03 |
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