CN107852597A - A kind of method and apparatus for finding terminal device - Google Patents
A kind of method and apparatus for finding terminal device Download PDFInfo
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- CN107852597A CN107852597A CN201580081743.9A CN201580081743A CN107852597A CN 107852597 A CN107852597 A CN 107852597A CN 201580081743 A CN201580081743 A CN 201580081743A CN 107852597 A CN107852597 A CN 107852597A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
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Abstract
The invention provides a kind of method and apparatus for finding terminal device, methods described includes：The first request message of first terminal equipment transmission is received close to Business Entity, first request message carries device identification, the first application identities and the first instruction of the first terminal equipment；It is described do not preserve effective code word corresponding to the application identities close to Business Entity when, it is described to record first request message of the first terminal equipment to the application identities using the device identification close to Business Entity；It is described close to Business Entity after effectively code word is obtained corresponding to the application identities, the first discovery filter using the effectively code word generation is sent to the first terminal equipment, so that first terminal equipment finds that filter finds second terminal equipment using first.
Description
The present invention relates to internet area more particularly to a kind of method and apparatus for finding terminal device.
In traditional mobile network, the data communication path between terminal device has to realize by core net, even if terminal device is apart from close, but when needing to transmit data, it is still desirable to be transmitted by core net, occupy massive band width, also higher to bandwidth demand amount, efficiency of transmission is relatively low.At present, general to use close to business (Proximity Services, ProSe) technology, which mainly solves under the premise of can finding mutually between terminal devices, data exchange can be directly carried out without network between the terminal device being closer, effectively improves the efficiency of communication.
It is in the prior art, main that there are two broadcast processes and monitoring process.In broadcast process: broadcast terminal equipment needs to send identifying close to service application for itself belonging to Ei close to service application entity, this is close to service application entity according to from home subscribed services device (Home Subscriber Server, HSS) the terminal device context obtained determines that the broadcast terminal equipment has the right to broadcast this close to after service application mark, it is corresponding to generate close to service application code word, be then returned to the broadcast terminal equipment, the broadcast terminal equipment for being can broadcast itself close to service application code word.Monitor process: when monitor terminal equipment is wanted to monitor the broadcast terminal equipment, discovery request is sent close to service application entity to affiliated, so that this is corresponding close to service application code word and close to service application mask (Mask) with close to service application mark according to the terminal device Context query of the broadcast terminal equipment obtained from HSS close to service application entity, and corresponding discovery filter is generated using close to service application code word and close to service application mask, return to the monitor terminal equipment, so that the monitor terminal equipment can use the discovery filter and monitor the broadcast terminal equipment.
If but just application broadcast, monitor terminal equipment can not listen to broadcast terminal equipment to broadcast terminal equipment after monitor terminal equipment application monitoring.
Summary of the invention
The present invention provides a kind of method and apparatus for finding terminal device, it is able to solve and cannot achieve broadcasting equipment application broadcast after audiomonitor application monitoring in the prior art, audiomonitor still is able to listen to wide
The problem of broadcasting equipment.
First aspect of the embodiment of the present invention provides a kind of method for finding terminal device, which comprises
The first request message that first terminal equipment is sent is received close to Business Entity, first request message carries device identification, the first application identities and the first instruction of first equipment, and first instruction is for requesting the first discovery filter；
It is described do not save close to Business Entity the corresponding effective code word of first application identities when, first request message recorded using the device identification close to Business Entity to first application identities；
It is described close to Business Entity after obtaining the corresponding effective code word of first application identities, the first discovery filter that will be generated using effective code word be sent to the first terminal equipment.
With reference to first aspect, in the first implementation of first aspect present invention, it is described generated using the effective code word first discovery filter is sent to the first terminal equipment before, the method also includes:
Described to send first timer close to Business Entity to the first terminal equipment, the first timer is used to indicate the validity period for recording first request message to first application identities.It is timed by the validity period to the event, it is possible to reduce close to the unnecessary response of Business Entity, but other terminal device services in need can be continued as.
The first implementation with reference to first aspect, in second of implementation of first aspect present invention, the first discovery filter that will be generated according to effective code word is sent to the first terminal equipment, comprising:
It is described close to Business Entity after obtaining the corresponding effective code word of first application identities, it is described that the first discovery filter is sent to the first terminal equipment close to Business Entity and when the first timer has not timed out.
With reference to first aspect the first or second of implementation, in the third implementation of first aspect present invention, it is described the first discovery filter generated using effective code word is sent to the first terminal equipment before, the method also includes:
Described that the second discovery filter is sent to the first terminal equipment close to Business Entity, the second discovery filter includes the first code word of the second terminal equipment and the first mask of the second terminal equipment, each in first code word is 1；
It is described to find that filter is sent to the first terminal and sets for generate according to effective code word first
It is standby, comprising:
If it is described close to Business Entity after obtaining the corresponding effective code word of first application identities, and the first timer has not timed out, it is described the first terminal equipment to be sent to the first discovery filter that the second discovery filter updates using effective code word close to Business Entity；
The first discovery filter is the discovery filter close to Business Entity after obtaining effective code word, after being updated according to effective code word to the second discovery filter.
Pass through setting the second discovery filter close to Business Entity, it realizes after the subsequent effective code word of acquisition, it modifies to the second discovery filter, to obtain effective above-mentioned first discovery filter, first terminal equipment is enabled to obtain effective first discovery filter.
Second aspect of the present invention provides a kind of method for finding terminal device, which comprises
The first request message that first terminal equipment is sent is received close to Business Entity, first request message carries the first application identities；
It is described close to Business Entity when not saving the corresponding effective code word of first application identities, obtain at least one sub- application identities according to first application identities, and be at least one described sub- application identities configuration discovery filter；
Described to send first message close to Business Entity to the first terminal equipment, the first message carries the discovery filter and at least one described sub- application identities.
Optionally, at least one described application identities include the part labels in first application identities.It may be implemented to realize under the premise of can not find corresponding effectively code word by the first application identities, also can provide corresponding discovery filter by the sub- application identities of first application identities for first terminal equipment.
Third aspect present invention provide it is a kind of close to Business Entity, it is described to include: close to Business Entity
Transmission module, for receiving the first request message of first terminal equipment transmission, first request message carries device identification, the first application identities and the first instruction of the first terminal equipment, and first instruction is for requesting the first discovery filter；
Processing module, for it is described do not save close to Business Entity the corresponding effective code word of first application identities when, using device identification record to first request message of first application identities；
The transmission module is also used to after obtaining the corresponding effective code word of first application identities, will be described
Processing module is sent to the first terminal equipment using the first discovery filter that effective code word generates.
In conjunction with the third aspect, in the first implementation of third aspect present invention, the transmission module is also used to:
Before the first discovery filter for generating the processing module using effective code word is sent to the first terminal equipment, first timer is sent to the first terminal equipment, the first timer is used to indicate the validity period for recording first request message to first application identities.
In conjunction with the first implementation of the third aspect, in second of implementation of third aspect present invention, the transmission module is specifically used for:
After obtaining the corresponding effective code word of first application identities, and when the first timer has not timed out, the first discovery filter is sent to the first terminal equipment.
In conjunction with the first of the third aspect or the third aspect implementation, in the third implementation of third aspect present invention, the transmission module is also used to:
Before the first discovery filter for generating the processing module using effective code word is sent to the first terminal equipment, second discovery filter is sent to the first terminal equipment, the second discovery filter includes the first code word of the second terminal equipment, each in first code word is 1；
If it is described close to Business Entity after obtaining the corresponding effective code word of first application identities, and the first timer has not timed out, then the processing module is sent to the first terminal equipment to the first discovery filter that the second discovery filter updates using effective code word.
Fourth aspect present invention provide it is a kind of close to Business Entity, it is described to include: close to Business Entity
Transmission module, for receiving the first request message of first terminal equipment transmission, first request message carries the first application identities；
Processing module, for it is described do not save close to Business Entity the corresponding effective code word of the application identities when, obtain at least one sub- application identities according to first application identities, and be at least one described sub- application identities configuration discovery filter；
The transmission module is also used to send first message to the first terminal equipment, and the first message carries the discovery filter and at least one described sub- application identities.
In conjunction with fourth aspect, in the first implementation of fourth aspect present invention, at least one described application identities include the part labels in first application identities.
It can be seen that from above technical scheme, in the present invention, in the first discovery request that the carrying first for receiving the transmission of first terminal equipment indicates, and when not saving above-mentioned effective code word, record above-mentioned first request message to first application identities, it is subsequent get above-mentioned effective code word after, the first discovery filter is generated according to effective code word and device identification, and return to first terminal equipment.No matter the monitoring process that first terminal equipment is applied at what moment can be realized, it all can be after obtaining effective code word close to Business Entity, an effective above-mentioned first discovery filter is returned at the first time gives first terminal equipment, the second terminal equipment for just starting application broadcast after the discovery request of initiation first can not be listened to by effectively preventing first terminal equipment, even if applying for the monitoring to second terminal equipment before the first equipment, to improve user experience.
Fig. 1 is a kind of flow chart for the method for finding terminal device in the embodiment of the present invention；
Fig. 2 is a kind of concrete application scene flow chart for the method for finding terminal device in the embodiment of the present invention；
Fig. 3 is a kind of another flow chart of method for finding terminal device in the embodiment of the present invention；
Fig. 3-1 is the structural schematic diagram of application identities in the embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram close to Business Entity of the embodiment of the present invention；
Fig. 5 is structural schematic diagram of the another kind of the embodiment of the present invention close to Business Entity；
Fig. 6 is structural schematic diagram of the another kind of the embodiment of the present invention close to Business Entity；
Fig. 7 is structural schematic diagram of the another kind of the embodiment of the present invention close to Business Entity.
Following will be combined with the drawings in the embodiments of the present invention; technical scheme in the embodiment of the invention is clearly and completely described; obviously; described embodiments are only a part of the embodiments of the present invention; instead of all the embodiments; based on the embodiments of the present invention, those skilled in the art's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Description and claims of this specification and term " first " in above-mentioned attached drawing, " second " etc. are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that making in this way
Data are interchangeable under appropriate circumstances, so that the embodiments described herein can be implemented with the sequence other than the content for illustrating or describing herein.Furthermore, term " includes " and " having " and their any deformation, it is intended to cover and non-exclusive includes, such as, contain the process of series of steps or module, method, system, product or equipment those of are not necessarily limited to be clearly listed step or module, but may include be not clearly listed or for these processes, method, the other steps or module of product or equipment inherently, the division of module appeared in this paper, a kind of only division in logic, there may be another division manner when realizing in practical application, such as multiple modules can be combined into or be integrated in another system, or some features can be ignored, or it does not execute, in addition, shown or discussion mutual coupling, direct-coupling or communication connection can be through some interfaces, INDIRECT COUPLING or communication link between module It connects and can be electrical or other similar form, be not construed as limiting herein.And, module or submodule can be the separation that may not be physically as illustrated by the separation member, it can be and may not be physical module, or can divide less than in multiple circuit modules, some or all of modules can be selected to realize the purpose of the embodiment of the present invention according to the actual needs.
The embodiment of the invention provides a kind of method and apparatus for finding terminal device, are used for wireless communication field, such as peer-to-peer network.Terminal device appeared in this paper can be P2P equipment, D2D equipment, it specifically can be the equipment that car-mounted device, communication terminal, mobile device and personal digital assistant etc. have wireless access capability, the method of terminal device discovery is related to the interaction between at least two terminal devices, it is the equipment broadcasted and monitored by first terminal equipment with second terminal equipment using first terminal equipment as the equipment of request monitoring in text.Wherein, the interactive signal between first terminal equipment and second terminal equipment needs not move through network side can realize peer-to-peer communications in short distance.Due in the prior art, broadcasting equipment is only after successfully application broadcast process, just effective code word corresponding with application identities can be obtained from network side, show audiomonitor only after above-mentioned effective code word is successfully distributed, apply monitoring process (i.e. under normal circumstances again, process is monitored to occur after broadcasting process), the discovery filter that network side is configured according to device identification and effective code word can be obtained from network side.
The discovery filter is mainly made of ProSe App Code and Mask, the process of filtering, which is first terminal equipment, which to be made of the ProSe App Code and Mask that listen to, " step-by-step with " calculates, if the result being calculated as the ProSe App Code in discovery filter, illustrates that the ProSe App Code is interested ProSe App Code.
The problem of various embodiments of the present invention aim to solve the problem that second terminal equipment in the case where just application broadcast process after process is monitored in first terminal equipment application, and how first terminal equipment obtains the information that second terminal equipment is broadcasted.
In order to solve the above technical problems, the embodiment of the present invention mainly uses two schemes:
1, the monitoring request message initiated first terminal equipment is extended
Specially, solicited message is carried in above-mentioned monitoring request message, the solicited message can be the similar information for subscribing to request instruction etc, for indicating that first terminal equipment is needed from the hope for obtaining effective discovery filter close to Business Entity, and described to save the corresponding effective code word of the application identities no close to Business Entity, and first request message include the solicited message when, recording the first terminal equipment using the device identification of first terminal equipment (specifically can be the corresponding relationship by establishing the device identification Yu the application identities to the event of first request message of the application identities of second terminal equipment, for indicating that first terminal equipment once initiated monitoring process to second terminal equipment within effective time, but effective discovery filter is not obtained), and this close to Business Entity After getting effective code word, the corresponding discovery filter of the effective code word can be sent to first terminal equipment, so that the first terminal equipment can carry out discovery service using the discovery filter.
2, discovery filter is obtained by matching part molecule application identities
Specially, first terminal equipment is initiated after monitoring process, close to Business Entity in the corresponding effective code word of the application identities that do not save second terminal equipment, at least one sub- application identities is extracted from the application identities, and it will be sent to first terminal equipment for the discovery filter of at least one sub- application identities configuration, so that first terminal equipment can use the discovery filter and carry out discovery service.
Please refer to Fig. 1, it is described below from method of the angle close to Business Entity to one of embodiment of the present invention discovery terminal device, a kind of method for finding terminal device is illustrated from the angle close to Business Entity below, the embodiment of the present invention includes:
101, the first request message that first terminal equipment is sent is received close to Business Entity；
Wherein, first request message carries device identification, the first application identities and the first instruction of first equipment, wherein, the device identification of first terminal equipment can be international mobile subscriber identity (International Mobile Subscriber Identify,) etc. IMSI any mark of first terminal equipment can be identified, above-mentioned first application identities are the application identities of second terminal equipment, and second terminal equipment is answered
It can be with mark close to service application mark (Proximity Services Application Identify, Prose App ID) etc..
Above-mentioned first instruction can be also possible to the message of other new definition or the message of extension for requesting the first discovery filter to subscribe to request instruction (Subscribe Indicator), and concrete type is herein without limitation.In addition, the first discovery filter be it is described close to Business Entity after obtaining the corresponding effective code word of the application identities (second terminal equipment has applied broadcasting process), be sent to the discovery filter of the first terminal equipment.
102, when not saving the corresponding effective code word of first application identities close to Business Entity described, first request message recorded using the device identification close to Business Entity to first application identities；
It is understood that it is just effective after broadcasting process due to monitoring process generation, that is, show that second terminal equipment does not apply broadcasting process, will not be the effective code word of second terminal device configuration close to Business Entity.Therefore, above-mentioned first request message is expanded by the way that the first instruction is added in the first request message, to indicate regardless of whether saving above-mentioned effective code word close to Business Entity side, first terminal equipment is intended to subsequent to obtain the first discovery filter, and not saving the corresponding effective code word of first application identities close to Business Entity judgement described, and first request message include described first instruction when, it is described to record the first terminal equipment to the event of first request message of first application identities using the device identification close to Business Entity.
In addition, close to Business Entity using device identification record to first request message of first application identities, specific implementation may is that the first application identities and device identification corresponding record, it can indicate that first terminal equipment once initiated the first request message to the corresponding second terminal equipment of the first application identities, but obtain effective filter not successfully.
103, it is described close to Business Entity after obtaining the corresponding effective code word of the application identities, the first discovery filter that will be generated using effective code word be sent to the first terminal equipment.
In the embodiment of the present invention, in the first discovery request that the carrying first for receiving the transmission of first terminal equipment indicates, and when not saving above-mentioned effective code word, record above-mentioned first request message to first application identities, it is subsequent get above-mentioned effective code word after, the first discovery filter is generated according to effective code word and device identification, and returns to first terminal equipment.No matter the monitoring process that first terminal equipment is applied at what moment can be realized, all one can be returned at the first time after obtaining effective code word close to Business Entity
Effective above-mentioned first discovery filter gives first terminal equipment, the second terminal equipment for just starting application broadcast after the discovery request of initiation first can not be listened to by effectively preventing first terminal equipment, even if applying for the monitoring to second terminal equipment before the first equipment, to improve user experience.
Optionally, on the basis of the embodiment corresponding to above-mentioned Fig. 1, in first alternative embodiment of the embodiment of the present invention, it is described generated using the effective code word first discovery filter is sent to the first terminal equipment before, the method also includes:
It is described to send first timer close to Business Entity to the first terminal equipment, the first timer is used to indicate the validity period for recording first request message to first application identities, show in the effective time of timer defined, as long as first terminal equipment was once initiated to monitor request to second terminal equipment, first terminal equipment finally can all receive the first discovery filter returned close to Business Entity, the monitoring to second terminal equipment can be realized, if the regular period is overtime, first terminal equipment needs to send above-mentioned first request message again, to obtain the chance for monitoring second terminal equipment next time.
According to this alternative embodiment, only in the effective time of above-mentioned first timer, the event recorded is only effectively, first terminal equipment no longer needs to monitor second terminal equipment after possible a period of time, at this moment the event just needs to remove, in order to avoid close to Business Entity after obtaining effective code word, will first discovery filter be sent to first terminal equipment, it can thus be appreciated that, pass through this of short duration mechanism for retaining the event, the unnecessary response of network side can be reduced to a certain extent, but other terminal device services in need can be continued as.
It is optionally, described that the first discovery filter generated according to effective code word is sent to the first terminal equipment in second alternative embodiment of the embodiment of the present invention on the basis of above-mentioned one embodiment, comprising:
It is described close to Business Entity after obtaining the corresponding effective code word of first application identities, it is described that the first discovery filter is sent to the first terminal equipment close to Business Entity and when the first timer has not timed out.
Optionally, the embodiment corresponding to above-mentioned Fig. 1 or on the basis of above-mentioned first alternative embodiment, in the third alternative embodiment of the embodiment of the present invention, first hair that will be generated using effective code word
Existing filter is sent to before the first terminal equipment, the method also includes:
It is described that the second discovery filter is sent to the first terminal equipment close to Business Entity, the second discovery filter includes the first code word of the second terminal equipment, each in first code word is 1, i.e. the second discovery filter refers to that the ProSe App Code in the second discovery filter is one complete 1 Code, for indicating temporarily without effective ProSe App Code.
It is described that the first discovery filter generated according to effective code word is sent to the first terminal equipment, comprising:
If it is described close to Business Entity after obtaining the corresponding effective code word of first application identities, and the first timer has not timed out, then it is described the first terminal equipment to be sent to the first discovery filter that the second discovery filter updates using effective code word close to Business Entity.The first discovery filter is the discovery filter close to Business Entity after obtaining effective code word, after being updated according to effective code word to the second discovery filter.I.e. before first timer time-out, if obtaining above-mentioned effective code word, the process of above-mentioned second discovery filter is updated, according to the triggering of above-mentioned event close to Business Entity to obtain the first discovery filter.
It can be understood that, due to that can only modify close to Business Entity to existing context, so after recording above-mentioned event close to Business Entity, need to return second reserved discovery filter (can be understood as an invalid discovery filter) to first terminal equipment, after obtaining effective code word, the context of second terminal equipment is updated, then effective above-mentioned first discovery filter is obtained after the second reserved discovery filter being updated, so that first terminal equipment can use the first discovery filter discovery second terminal equipment.
For ease of understanding, below with a specific application scenarios to being described in detail in the embodiment of the present invention, it is belonging respectively to below with first terminal equipment and second terminal equipment different close to Business Entity, first terminal equipment UE1 corresponds to first close to Business Entity Prose Function1, second terminal equipment UE2 corresponding second answers entity Prose Function2 close to business, referring to Fig.2, another embodiment includes: in the embodiment of the present invention
201, UE1 sends discovery request Discovery Request to Prose Function1；The Discovery Request carries the application identities (Prose App ID) and subscription request instruction (Subscribe Indicator) of the device identification (UE Identify) of the UE1, UE2.
202, Prose Function1 sends Monitor Request to Prose Function2, the Monitor Request carries the device identification of the UE1, the application identities of UE2 and the first instruction, and first instruction is for indicating that UE1 obtains the wish of Discovery Filter；
203, Prose Function2 does not save the corresponding effective code word of the application identities, and when monitoring request is comprising the described first instruction, records the UE1 to the event of the Discovery Request of the application identities using the device identification；
204, Prose Function2 obtains the corresponding effective code word of above-mentioned application identities, and the Monitor Response for carrying above-mentioned effective code word and above-mentioned application identities is sent to Prose Function1；
205, Prose Function1 is according to the application identities and effective code word generation Discovery Filter in above-mentioned snoop responses；
206, the Discovery Response for carrying Discovery Filter is sent to UE1 by Prose Function1；
207, UE1 has found UE2 using Discovery Filter, and obtains the broadcast message of UE2.
Refering to Fig. 3, it is illustrated below from method of the angle of only compatible portion application identities to one of embodiment of the present invention discovery terminal device, which comprises
301, the first request message that first terminal equipment is sent is received close to Business Entity；
First request message carries the application identities of second terminal equipment.
302, it is described close to Business Entity when not saving the corresponding effective code word of the application identities, obtain at least one sub- application identities according to the application identities, and be at least one described sub- application identities configuration discovery filter；
It can be understood that, above-mentioned application identities (Prose APP ID) include multiple sub- application identities (Subset of Prose APP ID), the structure of specific application identities is as shown in figure 3-1, wherein, ProSe App ID=public land mobile network (Public Land Mobile Network, PLMN) ID+ProSe App ID name, Subset of Prose APP ID includes part labels (Label).
For example, one seal is toward Pekinese's mail, since address is unintelligible, may cause can not know which city the mail is destined for, but if being extracted the title in the area that Beijing is administered, which can also be locked as Beijing with being sent to by Haidian District by such as Haidian District etc., it can be seen that being the region name that can be inferred that the upper layer belonging to it by small region name.
303, described to send first message close to Business Entity to the first terminal equipment, the first message carries the discovery filter and at least one described sub- application identities.
Optionally, at least one described sub- application identities can also be placed in above-mentioned discovery filter, at least one described application identities include the part labels in the application identities.
In the embodiment of the present invention, close to Business Entity when not saving above-mentioned effective code word, at least one above-mentioned sub- application identities are extracted from the application identities, it is simultaneously at least one described sub- application identities configuration discovery filter, it realizes under the premise of can not find corresponding effectively code word by application identities, also corresponding discovery filter can be provided for first terminal equipment by changing the sub- application identities of application identities, first terminal equipment is enabled to find second terminal equipment according to the discovery filter.
Refering to Fig. 4, the method of one of embodiment of the present invention discovery terminal device is illustrated above, be described close to Business Entity to executing the above method below, third aspect present invention provide it is a kind of close to Business Entity, it is described to include: close to Business Entity 40
Transmission module 401, for receiving the first request message of first terminal equipment transmission, first request message carries device identification, the first application identities and the first instruction of the first terminal equipment, and first instruction is for requesting the first discovery filter；
Processing module 402, for it is described do not save close to Business Entity the corresponding effective code word of first application identities when, using device identification record to first request message of first application identities；
The transmission module 401 is also used to after obtaining the corresponding effective code word of first application identities, and the processing module 402 is sent to the first terminal equipment using the first discovery filter that effective code word generates.
In the embodiment of the present invention, the the first discovery request for carrying the first instruction is received in the transmission module 401, and when not saving above-mentioned effective code word close to Business Entity, processing module 402 records above-mentioned first request message to first application identities, it is subsequent get above-mentioned effective code word after, the first discovery filter is generated according to effective code word and device identification, first terminal equipment is returned to by transmission module 401.No matter the monitoring process that first terminal equipment is applied at what moment can be realized, it all can be after obtaining effective code word close to Business Entity, an effective above-mentioned first discovery filter is returned at the first time and gives first terminal equipment, effectively prevents first terminal equipment and can not listen to after the discovery request of initiation first just to start
Apply for the second terminal equipment of broadcast, even if applying for the monitoring to second terminal equipment before the first equipment, to improve user experience.
Optionally, on the basis of the embodiment corresponding to above-mentioned Fig. 4, in first alternative embodiment of the embodiment of the present invention, the transmission module 401 is also used to:
Before the first discovery filter for generating the processing module 402 using effective code word is sent to the first terminal equipment, first timer is sent to the first terminal equipment, the first timer is used to indicate the validity period for recording first request message to first application identities.
Optionally, on the basis of above-mentioned first alternative embodiment, in second alternative embodiment of the embodiment of the present invention, the transmission module 401 is specifically used for:
After obtaining the corresponding effective code word of first application identities, and when the first timer has not timed out, the first discovery filter is sent to the first terminal equipment.
Optionally, the embodiment corresponding to above-mentioned Fig. 4 or on the basis of above-mentioned first alternative embodiment, in the third alternative embodiment of the embodiment of the present invention, the transmission module 401 is also used to:
Before the first discovery filter for generating the processing module 402 using effective code word is sent to the first terminal equipment, second discovery filter is sent to the first terminal equipment, the second discovery filter includes the first code word of the second terminal equipment, each in first code word is 1；
If it is described close to Business Entity after obtaining the corresponding effective code word of first application identities, and the first timer has not timed out, then the processing module 402 is sent to the first terminal equipment to the first discovery filter that the second discovery filter updates using effective code word.
It is a kind of close to Business Entity refering to Fig. 5, it is described to include: close to Business Entity 50
Transmission module 501, for receiving the first request message of first terminal equipment transmission, first request message carries the first application identities；
Processing module 502, for it is described do not save close to Business Entity the corresponding effective code word of the application identities when, obtain at least one sub- application identities according to first application identities, and for it is described at least one
Sub- application identities configuration discovery filter；
The transmission module 501 is also used to send first message to the first terminal equipment, and the first message carries the discovery filter and at least one described sub- application identities.
Optionally, at least one described application identities include the part labels in first application identities.
In the embodiment of the present invention, processing module 502 is not when saving above-mentioned effective code word close to Business Entity, at least one above-mentioned sub- application identities are extracted from the application identities, it is simultaneously at least one described sub- application identities configuration discovery filter, it realizes under the premise of can not find corresponding effectively code word by application identities, also corresponding discovery filter can be provided for first terminal equipment by changing the sub- application identities of application identities, first terminal equipment is enabled to find second terminal equipment according to the discovery filter.
The present invention also provides a kind of computer storage medium, which has program, which includes some or all of step in a kind of above-mentioned method for finding terminal device when executing.
The present invention also provides a kind of computer storage medium, which has program, which includes some or all of step in the above-mentioned a kind of method for executing discovery terminal device close to Business Entity when executing.
Fig. 6 is another structural schematic diagram of the terminal of that embodiment of the invention equipment 60.Terminal device 60 may include at least one network interface or other communication interfaces, at least one receiver 601, at least one transmitter 602, at least one processor 603 and memory 604, to realize the connection communication between these devices, the communication connection between the system gateway and at least one other network element is realized by least one network interface (can be wired or wireless), internet can be used, wide area network, local network, Metropolitan Area Network (MAN) etc..
Memory 604 may include read-only memory and random access memory, and instruction and data is provided to processor 603, the a part of of memory 604 can also be including that may include high-speed random access memory (RAM, Random Access Memory), it is also possible to it further include non-labile memory (non-volatile memory).
Memory 604 stores following element, executable modules or data structures perhaps their subset or their superset:
Operational order: including various operational orders, for realizing various operations.
Operating system: including various system programs, for realizing various basic businesses and the hardware based task of processing.
In embodiments of the present invention, processor 603 is performed the following operations by the operational order (operational order is storable in operating system) for calling memory 604 to store:
The first request message that first terminal equipment is sent is received by receiver 601, first request message carries device identification, the first application identities and the first instruction of the first terminal equipment, and first instruction is for requesting the first discovery filter；
When not saving the corresponding effective code word of first application identities close to Business Entity, using device identification record to first request message of first application identities；
After obtaining the corresponding effective code word of first application identities, the first discovery filter generated using effective code word is sent to by the first terminal equipment by transmitter 602.
Optionally, before the first discovery filter generated using effective code word is sent to the first terminal equipment by transmitter 602, first timer is sent to the first terminal equipment by transmitter 602, the first timer is used to indicate the validity period for recording first request message to first application identities.
In some embodiments, following steps can also be performed in above-mentioned processor 603:
After obtaining the corresponding effective code word of first application identities, and when the first timer has not timed out, the first discovery filter is sent to by the first terminal equipment by transmitter 602.
In some embodiments, following steps can also be performed in above-mentioned processor 603:
Before the first discovery filter generated using effective code word is sent to the first terminal equipment by transmitter 602, second discovery filter is sent to the first terminal equipment, the second discovery filter includes the first code word of the second terminal equipment, each in first code word is 1；
If it is described close to Business Entity after obtaining the corresponding effective code word of first application identities, and the first timer has not timed out, then will be sent to the first terminal equipment to the first discovery filter that the second discovery filter updates using effective code word by transmitter 602.
Fig. 7 is another structural schematic diagram of the terminal of that embodiment of the invention equipment 70.Terminal device 70 may include at least one network interface or other communication interfaces, at least one receiver 701, at least one transmitter 702, at least one processor 703 and memory 704, to realize the connection communication between these devices, the system gateway and at least one its is realized by least one network interface (can be wired or wireless)
Internet, wide area network, local network, Metropolitan Area Network (MAN) etc. can be used in communication connection between its network element.
Memory 704 may include read-only memory and random access memory, and instruction and data is provided to processor 703, the a part of of memory 704 can also be including that may include high-speed random access memory (RAM, Random Access Memory), it is also possible to it further include non-labile memory (non-volatile memory).
Memory 704 stores following element, executable modules or data structures perhaps their subset or their superset:
Operational order: including various operational orders, for realizing various operations.
Operating system: including various system programs, for realizing various basic businesses and the hardware based task of processing.
In embodiments of the present invention, processor 703 is performed the following operations by the operational order (operational order is storable in operating system) for calling memory 704 to store:
The first request message that first terminal equipment is sent is received by receiver 701, first request message carries the first application identities；
It is described do not save close to Business Entity the corresponding effective code word of the application identities when, obtain at least one sub- application identities according to first application identities, and be at least one described sub- application identities configuration discovery filter；
And first message is sent to the first terminal equipment by transmitter 702, the first message carries the discovery filter and at least one described sub- application identities.
Optionally, at least one described application identities include the part labels in first application identities.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the part being described in detail in some embodiment, reference can be made to the related descriptions of other embodiments.
It is apparent to those skilled in the art that for convenience and simplicity of description, the specific work process of the system, apparatus, and unit of foregoing description can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method may be implemented in other ways.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only a kind of logical function partition, can have another in actual implementation
Outer division mode, such as multiple units or components can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed mutual coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, and component shown as a unit may or may not be physical unit, it can and it is in one place, or may be distributed over multiple network units.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
In addition, the functional units in various embodiments of the present invention may be integrated into one processing unit, it is also possible to each unit and physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated unit both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and when sold or used as an independent product, can store in a computer readable storage medium.Based on this understanding, substantially all or part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products technical solution of the present invention in other words, the computer software product is stored in a storage medium, it uses including some instructions so that a computer equipment (can be personal computer, server or the network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), the various media that can store program code such as magnetic or disk.
Above to it is provided by the present invention it is a kind of find terminal device method and apparatus be described in detail, used herein a specific example illustrates the principle and implementation of the invention, and the above description of the embodiment is only used to help understand the method for the present invention and its core ideas；At the same time, for those skilled in the art, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (18)
- A method of discovery terminal device, which is characterized in that the described method includes:The first request message that first terminal equipment is sent is received close to Business Entity, first request message carries device identification, the first application identities and the first instruction of the first terminal equipment, and first instruction is for requesting the first discovery filter；It is described do not save close to Business Entity the corresponding effective code word of first application identities when, first request message recorded using the device identification close to Business Entity to first application identities；It is described close to Business Entity after obtaining the corresponding effective code word of first application identities, the first discovery filter that will be generated using effective code word be sent to the first terminal equipment.
- The method according to claim 1, wherein it is described generated using the effective code word first discovery filter is sent to the first terminal equipment before, the method also includes:Described to send first timer close to Business Entity to the first terminal equipment, the first timer is used to indicate the validity period for recording first request message to first application identities.
- According to the method described in claim 2, it is characterized in that, described be sent to the first terminal equipment for the first discovery filter generated according to effective code word, comprising:It is described close to Business Entity after obtaining the corresponding effective code word of first application identities, it is described that the first discovery filter is sent to the first terminal equipment close to Business Entity and when the first timer has not timed out.
- Method according to claim 1 or 2, which is characterized in that it is described generated using the effective code word first discovery filter is sent to the first terminal equipment before, the method also includes:Described that the second discovery filter is sent to the first terminal equipment close to Business Entity, the second discovery filter includes the first code word of the second terminal equipment, each in first code word is 1；It is described that the first discovery filter generated according to effective code word is sent to the first terminal equipment, comprising:If it is described close to Business Entity after obtaining the corresponding effective code word of first application identities, and the first timer has not timed out, then it is described the first terminal equipment to be sent to the first discovery filter that the second discovery filter updates using effective code word close to Business Entity.
- A method of discovery terminal device, which is characterized in that the described method includes:The first request message that first terminal equipment is sent is received close to Business Entity, first request message carries the first application identities；It is described close to Business Entity when not saving the corresponding effective code word of the application identities, obtain at least one sub- application identities according to first application identities, and be at least one described sub- application identities configuration discovery filter；Described to send first message close to Business Entity to the first terminal equipment, the first message carries the discovery filter and at least one described sub- application identities.
- According to the method described in claim 5, it is characterized in that, at least one described application identities include the part labels in first application identities.
- It is a kind of close to Business Entity, which is characterized in that it is described to include: close to Business EntityTransmission module, for receiving the first request message of first terminal equipment transmission, first request message carries device identification, the first application identities and the first instruction of the first terminal equipment, and first instruction is for requesting the first discovery filter；Processing module, for it is described do not save close to Business Entity the corresponding effective code word of first application identities when, using device identification record to first request message of first application identities；The transmission module is also used to after obtaining the corresponding effective code word of first application identities, and the processing module is sent to the first terminal equipment using the first discovery filter that effective code word generates.
- It is according to claim 7 close to Business Entity, which is characterized in that the transmission module is also used to:Before the first discovery filter for generating the processing module using effective code word is sent to the first terminal equipment, first timer is sent to the first terminal equipment, the first timer is used to indicate the validity period for recording first request message to first application identities.
- It is according to claim 8 close to Business Entity, which is characterized in that the transmission module is specifically used for:After obtaining the corresponding effective code word of first application identities, and when the first timer has not timed out, the first discovery filter is sent to the first terminal equipment.
- It is according to claim 7 or 8 close to Business Entity, which is characterized in that the transmission module is also used to:Before the first discovery filter for generating the processing module using effective code word is sent to the first terminal equipment, second discovery filter is sent to the first terminal equipment, the second discovery filter includes the first code word of the second terminal equipment, each in first code word is 1；If it is described close to Business Entity after obtaining the corresponding effective code word of first application identities, and the first timer has not timed out, then the processing module is sent to the first terminal equipment to the first discovery filter that the second discovery filter updates using effective code word.
- It is a kind of close to Business Entity, which is characterized in that it is described to include: close to Business EntityTransmission module, for receiving the first request message of first terminal equipment transmission, first request message carries the first application identities；Processing module, for it is described do not save close to Business Entity the corresponding effective code word of the application identities when, obtain at least one sub- application identities according to first application identities, and be at least one described sub- application identities configuration discovery filter；The transmission module is also used to send first message to the first terminal equipment, and the first message carries the discovery filter and at least one described sub- application identities.
- It is according to claim 11 close to Business Entity, which is characterized in that at least one described application identities include the part labels in first application identities.
- It is a kind of close to Business Entity, which is characterized in that it is described to include: close to Business EntityProcessor；Memory, for storing computer executable program code；Communication interface；Receiver, transmitter；The processor, the receiver, the transmitter, the storage equipment and the communication interface are in communication with each other by bus；The processor reads the program code stored in the storage equipment and data, and wherein said program code includes instruction, and when the processor executes described instruction, described instruction causes the processor to execute following operation:The first request message that first terminal equipment is sent is received by the receiver, first request message carries device identification, the first application identities and the first instruction of the first terminal equipment, and described first refers to Show for requesting the first discovery filter；It is described do not save close to Business Entity the corresponding effective code word of first application identities when, using device identification record to first request message of first application identities；After obtaining the corresponding effective code word of first application identities, the first discovery filter generated using effective code word is sent to by the first terminal equipment by the transmitter.
- It is according to claim 13 close to Business Entity, which is characterized in that it is described generated using the effective code word first discovery filter is sent to the first terminal equipment before, the processor also executes:First timer is sent to the first terminal equipment by the transmitter, the first timer is used to indicate the validity period for recording first request message to first application identities.
- It is according to claim 14 close to Business Entity, which is characterized in that the processing implement body executes:After obtaining the corresponding effective code word of first application identities, and when the first timer has not timed out, the first discovery filter is sent to by the first terminal equipment by the transmitter.
- According to claim 1 close to Business Entity described in 3 or 14, which is characterized in that described by before being sent to the first terminal equipment using the first discovery filter of effective code word generation, the processor also executes:The second discovery filter is sent to the first terminal equipment by the transmitter, the second discovery filter includes the first code word of the second terminal equipment, each in first code word is 1；If it is described close to Business Entity after obtaining the corresponding effective code word of first application identities, and the first timer has not timed out, then will be sent to the first terminal equipment to the first discovery filter that the second discovery filter updates using effective code word by the transmitter.
- It is a kind of close to Business Entity, which is characterized in that it is described to include: close to Business EntityProcessor；Memory, for storing computer executable program code；Communication interface；Receiver, transmitter；The processor, the receiver, the transmitter, the storage equipment and the communication interface are logical Bus is crossed to be in communication with each other；The processor reads the program code stored in the storage equipment and data, and wherein said program code includes instruction, and when the processor executes described instruction, described instruction causes the processor to execute following operation:The first request message that first terminal equipment is sent is received by the receiver, first request message carries the first application identities；It is described do not save close to Business Entity the corresponding effective code word of the application identities when, obtain at least one sub- application identities according to first application identities, and be at least one described sub- application identities configuration discovery filter；First message is sent to the first terminal equipment by the transmitter, the first message carries the discovery filter and at least one described sub- application identities.
- It is according to claim 17 close to Business Entity, which is characterized in that at least one described application identities include the part labels in first application identities.
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| PCT/CN2015/087790 WO2017031629A1 (en) | 2015-08-21 | 2015-08-21 | Method and device for finding terminal device |
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| CN111836247A (en) * | 2019-08-09 | 2020-10-27 | 维沃移动通信有限公司 | Processing method and device for short-distance discovery service of terminal |
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| WO2017031629A1 (en) | 2017-03-02 |
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