CN115334674A - Communication sensing method and device, electronic equipment and computer readable medium - Google Patents
Communication sensing method and device, electronic equipment and computer readable medium Download PDFInfo
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Abstract
The disclosure relates to a communication sensing method and device, electronic equipment and a computer readable medium, and belongs to the technical field of communication. The method comprises the following steps: decomposing the sensing service to obtain a plurality of sensing tasks to be processed; sending a sensing capability query request to all communication sensing base stations in a sensing area to obtain base station sensing capability parameters; matching each communication perception base station with a perception task according to the base station perception capability parameters, determining a perception cooperative base station for processing the perception task and obtaining a perception cooperative base station set; issuing a sensing task to a sensing cooperative base station in a sensing cooperative base station set according to a task matching result; and receiving the perception data obtained after the communication perception base station executes the perception task, and processing the perception data through the perception function unit to obtain a corresponding perception result. According to the method and the device, the base station sensing capability and the sensing task are matched, and multi-base station cooperative joint sensing is used, so that the sensing performance can be better improved.
Description
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a communication sensing method, a communication sensing apparatus, an electronic device, and a computer-readable medium.
Background
In the prior art, communication and sensing technologies are relatively independent and belong to different technical fields, and the networking and service guarantee capabilities of the sensing technology are far smaller than those of a mobile communication network. With the development of mobile communication, the convergence of the two becomes an important development trend of 6G. By introducing the sensing capability into the mobile communication network, the sensing service can be realized by multiplexing the original communication network resources.
Due to the wide difference of perception service requirements, the networking and service guarantee capabilities of the existing perception technology are insufficient, and the single-point perception cannot meet the integrated perception requirement.
In view of this, there is a need in the art for a multi-point cooperative communication sensing method, which can improve sensing performance and guarantee the sensing service requirement.
It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
The present disclosure is directed to a communication sensing method, a communication sensing apparatus, an electronic device, and a computer readable medium, so as to improve sensing performance at least to a certain extent and guarantee sensing service requirements.
According to a first aspect of the present disclosure, there is provided a communication awareness method applied to a core network, including:
decomposing the sensing service through a sensing function unit configured in a core network to obtain a plurality of sensing tasks to be processed;
sending a perception capability query request to all communication perception base stations in a perception region, and acquiring base station perception capability parameters returned by each communication perception base station;
matching each communication perception base station with the perception tasks according to the base station perception capability parameters, determining perception cooperative base stations for processing the perception tasks from the communication perception base stations, and obtaining corresponding perception cooperative base station sets;
issuing the perception task to the perception cooperative base stations in the perception cooperative base station set according to a task matching result;
and receiving perception data obtained after each perception cooperative base station executes the perception task, and processing the perception data through the perception function unit to obtain a corresponding perception result.
In an exemplary embodiment of the disclosure, the sending a sensing capability query request to all communication sensing base stations in a sensing area includes:
acquiring the regional information of a sensing region, and sending a sensing capability query request to all communication sensing base stations in the sensing region according to the regional information.
According to a second aspect of the present disclosure, a communication sensing method applied to a sensing cooperative base station is provided, including:
determining sensing resource configuration information corresponding to each sensing cooperative base station in a sensing cooperative base station set;
sending a sensing signal to a sensing target in a sensing area through a sensing signal sending base station in the sensing cooperative base station set, wherein the sensing signal sending base station is a sensing cooperative base station needing to send the sensing signal;
receiving echo data of the perception target through all perception cooperative base stations in the perception cooperative base station set according to perception resource configuration information corresponding to each perception cooperative base station;
and obtaining perception data according to the echo data received by each perception cooperative base station, and reporting the perception data to a core network, so that the core network processes the perception data through a perception function unit to obtain a corresponding perception result.
In an exemplary embodiment of the present disclosure, the determining sensing resource configuration information corresponding to each sensing cooperative base station in the sensing cooperative base station set includes:
selecting one perception signal sending base station from the perception cooperative base station set as a configuration information sending base station;
sending the sensing resource configuration information corresponding to the configuration information sending base station to other sensing cooperative base stations in the sensing cooperative base station set, wherein the sensing resource configuration information comprises wireless air interface resources of the sensing cooperative base stations;
if the other sensing cooperative base stations are the sensing signal sending base stations, determining wireless air interface resources corresponding to the other sensing cooperative base stations according to the wireless air interface resources of the configuration information sending base stations, and feeding back corresponding sensing resource configuration information to the configuration information sending base stations, wherein the wireless air interface resources of the configuration information sending base stations are different from the wireless air interface resources of the other sensing cooperative base stations;
and if the other sensing cooperative base stations are not the sensing signal sending base station, directly returning a configuration confirmation message to the configuration information sending base station.
In an exemplary embodiment of the present disclosure, the receiving, by all the sensing cooperative base stations in the sensing cooperative base station set, echo data of the sensing target according to sensing resource configuration information corresponding to each sensing cooperative base station includes:
and receiving echo data of the perception target through all the perception cooperative base stations in the perception cooperative base station set according to the wireless air interface resources corresponding to the perception cooperative base stations.
In an exemplary embodiment of the present disclosure, the obtaining sensing data according to the echo data received by each sensing cooperative base station includes:
and adding corresponding perception task identifiers to the echo data received by each perception cooperative base station to obtain perception data.
According to a third aspect of the present disclosure, there is provided a communication awareness apparatus applied to a core network, including:
the sensing task decomposition module is used for decomposing the sensing service through a sensing function unit configured in the core network to obtain a plurality of sensing tasks to be processed;
the query request sending module is used for sending a sensing capability query request to all communication sensing base stations in a sensing area and acquiring base station sensing capability parameters returned by each communication sensing base station;
a cooperative base station determining module, configured to match each communication sensing base station with the sensing task according to the base station sensing capability parameter, determine a sensing cooperative base station for processing the sensing task from the communication sensing base stations, and obtain a corresponding sensing cooperative base station set;
the perception task issuing module is used for issuing the perception task to the perception cooperative base stations in the perception cooperative base station set according to a task matching result;
and the cooperative base station determining module is used for receiving perception data obtained after each perception cooperative base station executes the perception task, and processing the perception data through the perception function unit to obtain a corresponding perception result.
According to a fourth aspect of the present disclosure, there is provided a communication sensing apparatus applied to a sensing cooperative base station, including:
the configuration information determining module is used for determining the sensing resource configuration information corresponding to each sensing cooperative base station in the sensing cooperative base station set;
a sensing signal sending module, configured to send a sensing signal to a sensing target in a sensing area through a sensing signal sending base station in the sensing cooperative base station set, where the sensing signal sending base station is a sensing cooperative base station that needs to send the sensing signal;
an echo data receiving module, configured to receive echo data of the sensing target through all the sensing cooperative base stations in the sensing cooperative base station set according to sensing resource configuration information corresponding to each sensing cooperative base station;
and the perception data reporting module is used for obtaining perception data according to the echo data received by each perception cooperative base station and reporting the perception data to a core network so that the core network processes the perception data through a perception function unit to obtain a corresponding perception result.
According to a fifth aspect of the present disclosure, there is provided an electronic device comprising: a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to perform any of the communication-aware methods described above via execution of the executable instructions.
According to a sixth aspect of the present disclosure, there is provided a computer readable medium, having stored thereon a computer program which, when executed by a processor, implements the communication awareness method of any one of the above.
The exemplary embodiments of the present disclosure may have the following advantageous effects:
in the communication sensing method of the disclosed example embodiment, on one hand, at a core network side, a sensing service is subjected to task decomposition through a sensing function unit, a sensing capability query request is sent to all communication sensing base stations in a sensing area, each communication sensing base station is matched with a sensing task according to base station sensing capability parameters returned by each communication sensing base station, a corresponding sensing cooperative base station set is constructed, and then the corresponding sensing task is issued to the sensing cooperative base stations in the sensing cooperative base station set according to a task matching result, so that a corresponding sensing result is obtained. The sensing service is decomposed on the core network side, the sensing capability of each communication sensing base station is inquired, then the sensing capability of the base station is matched with the sensing task, and the sensing cooperative base station for processing the sensing task is determined, so that the communication sensing base station can be selected more reasonably, and the execution result of the sensing task is more accurate.
On the other hand, at the side of the sensing cooperative base station, sensing resource configuration information of each sensing cooperative base station is determined, sensing signals are sent to sensing targets in a sensing area through sensing signal sending base stations in a sensing cooperative base station set, then echo data of the sensing targets are received according to corresponding sensing resources to obtain sensing data, and then the sensing data are reported to the core network, so that the core network processes the sensing data through the sensing function unit to obtain corresponding sensing results. Firstly, the multi-node cooperative sensing can realize the combination gain through the joint sending and receiving of the sensing signals, and further improve the sensing performance. Secondly, the sensing function is integrated into the communication base station, so that the sensing function multiplexes resources such as a mobile communication network station address, hardware, a wireless air interface and the like, multipoint joint cooperative sensing of the sensing service is realized through wireless sensing resource interaction between the sensing cooperative base stations, interference among wireless sensing signals is reduced while multipoint cooperative sensing is realized, the sensing performance is improved, flexible and efficient utilization of network resources can be realized, and end-to-end sensing service requirement guarantee is further realized.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.
Fig. 1 shows a flow diagram of a communication-aware method applied to a core network according to an example embodiment of the present disclosure;
fig. 2 is a flowchart illustrating a communication awareness method applied to an awareness cooperative base station according to an example embodiment of the present disclosure;
fig. 3 is a schematic flowchart illustrating a process of determining sensing resource configuration information corresponding to each sensing cooperative base station according to an example embodiment of the present disclosure;
FIG. 4 schematically illustrates a multipoint collaborative awareness architecture diagram according to an embodiment of the present disclosure;
FIG. 5 illustrates a flow diagram of multipoint collaborative awareness oriented awareness business need in accordance with one embodiment of the present disclosure;
FIG. 6 illustrates a flow diagram for sensing cooperative sensing between cooperative base stations in accordance with an embodiment of the present disclosure;
fig. 7 shows a block diagram of a communication aware device applied to a core network in an example embodiment of the present disclosure;
fig. 8 shows a block diagram of a communication awareness apparatus applied to an awareness cooperative base station according to an example embodiment of the present disclosure;
FIG. 9 illustrates a schematic structural diagram of a computer system suitable for use in implementing the electronic device of an embodiment of the present disclosure.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and the like. In other instances, well-known technical solutions have not been shown or described in detail to avoid obscuring aspects of the present disclosure.
Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and a repetitive description thereof will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in the form of software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.
The present exemplary embodiment first provides a communication sensing method, which is applied to a core network. Referring to fig. 1, the communication sensing method may include the following steps:
and S110, decomposing the sensing service through a sensing function unit configured in the core network to obtain a plurality of sensing tasks to be processed.
And S120, sending a sensing capability query request to all communication sensing base stations in the sensing area, and acquiring base station sensing capability parameters returned by each communication sensing base station.
And S130, matching each communication sensing base station with the sensing task according to the base station sensing capability parameters, determining a sensing cooperative base station for processing the sensing task from the communication sensing base stations, and obtaining a corresponding sensing cooperative base station set.
And S140, issuing a perception task to the perception cooperative base stations in the perception cooperative base station set according to the task matching result.
And S150, receiving perception data obtained after each perception cooperative base station executes a perception task, and processing the perception data through a perception function unit to obtain a corresponding perception result.
In the communication sensing method of the disclosed example embodiment, on one hand, at a core network side, a sensing service is subjected to task decomposition through a sensing function unit, a sensing capability query request is sent to all communication sensing base stations in a sensing area, each communication sensing base station is matched with a sensing task according to base station sensing capability parameters returned by each communication sensing base station, a corresponding sensing cooperative base station set is constructed, and then the corresponding sensing task is issued to the sensing cooperative base stations in the sensing cooperative base station set according to a task matching result, so that a corresponding sensing result is obtained. The sensing service is decomposed at the core network side, the sensing capability of each communication sensing base station is inquired, then the sensing capability of the base station is matched with the sensing task, and the sensing cooperative base station for processing the sensing task is determined, so that the communication sensing base station can be selected more reasonably, and the execution result of the sensing task is more accurate.
The above-described steps of the present exemplary embodiment will be described in more detail below.
In step S110, the sensing service is decomposed by the sensing function unit configured in the core network, so as to obtain a plurality of sensing tasks to be processed.
In the present exemplary embodiment, the sensing function refers to a function of performing object recognition on a sensing target or detecting information such as a position, a speed, and humidity of the sensing target based on a wireless echo. The sensing function unit is introduced to the core network side, and can be used for performing task decomposition on the sensing service or realizing other functions related to the sensing service.
The perception service can be, for example, a detection service for road conditions and vehicle information in intelligent traffic, and the perception service is decomposed, so that a plurality of perception tasks to be processed can be obtained, for example, detection for various indexes, such as vehicle speed, and the like.
In step S120, a sensing capability query request is sent to all communication sensing base stations in the sensing area, and a base station sensing capability parameter returned by each communication sensing base station is obtained.
In the present exemplary embodiment, the sensing region refers to a target region that needs to be sensed. The core network can inquire the base station sensing capability of all base stations in the sensing area by acquiring the area information of the sensing area and sending a sensing capability inquiry request to all base stations in the sensing area according to the area information.
The communication perception base station refers to a base station which has both a communication function and a perception function. And when the communication perception base station in the perception area receives the perception capability query request sent by the core network, the base station perception capability parameter of the base station is returned to the perception function unit of the core network. The base station sensing capability parameters may include parameter information such as accuracy, resolution, false detection rate, and callable resources.
In step S130, each communication sensing base station is matched with a sensing task according to the base station sensing capability parameter, a sensing cooperative base station for processing the sensing task is determined from the communication sensing base stations, and a corresponding sensing cooperative base station set is obtained.
In this example embodiment, the sensing function unit of the core network may match each communication sensing base station with a sensing task according to the base station sensing capability parameter of each communication sensing base station, find out the most appropriate communication sensing base station as a sensing node, and determine a reasonable task allocation manner.
For example, the sensing function unit may rank the sensing capabilities of the communication sensing base stations according to the base station sensing capability parameters of the communication sensing base stations and the sensing tasks to be processed, select one or more communication sensing base stations most suitable for processing the current sensing task as sensing cooperative base stations, and form a corresponding sensing cooperative base station set.
In step S140, a sensing task is issued to the sensing cooperative base stations in the sensing cooperative base station set according to the task matching result.
In this example embodiment, after determining the sensing cooperative base station set, the sensing function unit may issue a corresponding sensing task to the sensing cooperative base stations in the sensing cooperative base station set according to a matching result between each sensing cooperative base station and the sensing task.
And the perception cooperative base stations in the perception cooperative base station set interact resource configuration information such as wireless air interface resources and the like which are used for finishing perception tasks respectively through interfaces between the base stations, and execute the corresponding perception tasks.
In step S150, sensing data obtained after each sensing cooperative base station executes a sensing task is received, and the sensing data is processed by the sensing function unit to obtain a corresponding sensing result.
In this example embodiment, after the sensing task is executed by each sensing cooperative base station, the sensing data may be reported to the sensing function unit of the core network, and the sensing function unit receives the sensing data returned by each sensing cooperative base station and processes the sensing data to obtain a corresponding sensing result, such as coordinates and speed of a sensing target.
Secondly, the present exemplary embodiment further provides a communication sensing method, which is applied to a sensing cooperative base station. Referring to fig. 2, the communication sensing method may include the following steps:
step S210, determining sensing resource configuration information corresponding to each sensing cooperative base station in the sensing cooperative base station set.
Step S220, sending a sensing signal to a sensing target in a sensing area through a sensing signal sending base station in the sensing cooperative base station set, wherein the sensing signal sending base station is a sensing cooperative base station needing to send the sensing signal.
And S230, receiving echo data of a perception target through all perception cooperative base stations in the perception cooperative base station set according to the perception resource configuration information corresponding to each perception cooperative base station.
And S240, obtaining perception data according to the echo data received by each perception cooperative base station, and reporting the perception data to a core network so that the core network processes the perception data through a perception function unit to obtain a corresponding perception result.
On the other hand, at the side of the sensing cooperative base station, sensing resource configuration information of each sensing cooperative base station is determined, sensing signals are sent to sensing targets in a sensing area through sensing signal sending base stations in a sensing cooperative base station set, then echo data of the sensing targets are received according to corresponding sensing resources to obtain sensing data, and then the sensing data are reported to the core network, so that the core network processes the sensing data through the sensing function unit to obtain corresponding sensing results. Firstly, the multi-node cooperative sensing can realize the combination gain through the joint sending and receiving of the sensing signals, and further improve the sensing performance. Secondly, the sensing function is integrated into the communication base station, so that the sensing function multiplexes resources such as a mobile communication network station address, hardware, a wireless air interface and the like, multipoint joint cooperative sensing of the sensing service is realized through wireless sensing resource interaction between the sensing cooperative base stations, interference among wireless sensing signals is reduced while multipoint cooperative sensing is realized, the sensing performance is improved, flexible and efficient utilization of network resources can be realized, and end-to-end sensing service requirement guarantee is further realized.
The above steps of the present exemplary embodiment will be described in more detail with reference to fig. 3.
In step S210, sensing resource configuration information corresponding to each sensing cooperative base station in the sensing cooperative base station set is determined.
In this exemplary embodiment, the sensing task is cooperatively executed between the sensing cooperative base stations. Firstly, each perception cooperative base station interacts resource configuration information such as wireless air interface resources and the like used for completing perception tasks of each perception cooperative base station through an interface between the base stations.
In this exemplary embodiment, as shown in fig. 3, determining sensing resource configuration information corresponding to each sensing cooperative base station in the sensing cooperative base station set may specifically include the following steps:
step S310, selecting a sensing signal sending base station from the sensing cooperative base station set as a configuration information sending base station.
In this exemplary embodiment, the sensing signal sending base station refers to a sensing cooperative base station that needs to send a sensing signal. Firstly, one sensing signal sending base station is selected from all sensing cooperative base stations in a sensing cooperative base station set to serve as a configuration information sending base station.
And S320, sending the sensing resource configuration information corresponding to the configuration information sending base station to other sensing cooperative base stations in the sensing cooperative base station set.
And the configuration information sending base station sends the sensing resource configuration information of the sensing signal to other sensing cooperative base stations in the sensing cooperative base station set. The sensing resource configuration information includes wireless air interface resource configuration of the sensing cooperative base station, including configuration information such as time, frequency, airspace and the like.
There may be two situations for other cognitive cooperative base stations in the cognitive cooperative base station set, which may be the same type as the configuration information sending base station, and are both cognitive signal sending base stations, or may not be cognitive signal sending base stations.
Step S330, if the other sensing cooperative base stations are sensing signal sending base stations, determining wireless air interface resources corresponding to the other sensing cooperative base stations according to the wireless air interface resources of the configuration information sending base stations, and feeding back corresponding sensing resource configuration information to the configuration information sending base stations.
The wireless air interface resource of the configuration information sending base station is different from the wireless air interface resources of other perception cooperative base stations.
And if the other sensing cooperative base stations are sensing signal sending base stations needing to send sensing signals, configuring wireless air interface resources different from the configuration information sending base station for the other sensing cooperative base stations, and feeding back the sensing resource configuration information of the base station to the configuration information sending base station.
And S340, if the other sensing cooperative base stations are not sensing signal sending base stations, directly returning configuration confirmation information to the configuration information sending base station.
If other perception cooperative base stations do not need to send perception signals, namely the perception signal sending base stations are not, the configuration confirmation message is fed back.
In step S220, a sensing signal is sent to a sensing target in a sensing area by a sensing signal sending base station in the sensing cooperative base station set, where the sensing signal sending base station is a sensing cooperative base station that needs to send a sensing signal.
After each sensing cooperative base station in the sensing cooperative base station set interactively confirms the configuration information of each sensing resource, the sensing signal sending base station in the sensing cooperative base station set can send the sensing signal to the sensing target in the sensing area.
In step S230, according to the sensing resource configuration information corresponding to each sensing cooperative base station, the echo data of the sensing target is received by all sensing cooperative base stations in the sensing cooperative base station set.
In this example embodiment, echo data of the sensing target may be received by all sensing cooperative base stations in the sensing cooperative base station set according to the wireless air interface resource corresponding to each sensing cooperative base station.
All the sensing cooperative base stations in the sensing cooperative base station set, including the sensing signal sending base station, can receive sensing signal echo data of a sensing target through corresponding wireless air interface resources.
In step S240, sensing data is obtained according to the echo data received by each sensing cooperative base station, and the sensing data is reported to the core network, so that the core network processes the sensing data through the sensing function unit to obtain a corresponding sensing result.
In this example embodiment, the corresponding sensing task identifier may be added to the echo data received by each sensing cooperative base station to obtain sensing data. All perception cooperative base stations in the perception cooperative base station set feed back the echo data received by the perception cooperative base stations after adding corresponding perception task identifiers to the echo data, and the core network receives the perception data returned by the perception cooperative base stations through the perception function unit and then processes the perception data to obtain corresponding perception results.
Fig. 4 schematically illustrates an architecture diagram for multipoint cooperative sensing according to an embodiment of the present disclosure. A sensing function unit is introduced at the core network side, and the governed base stations of the sensing function unit comprise a plurality of communication sensing base stations. And after the perception functional unit decomposes the perception task, matching the perception task with the base stations, and finishing the execution process of the perception task through cooperative perception interaction between the base stations.
Fig. 5 shows a multipoint cooperative sensing flowchart oriented to sensing service requirements in an embodiment of the present disclosure, where the specific steps of the flowchart are as follows:
and S510, perception task decomposition.
The sensing functional unit in the core network decomposes the sensing service into a sensing task 1, a sensing task 2 and the like.
And S520, inquiring the sensing capability.
The perception function unit sends a perception capability query request to base stations in a perception area, wherein the perception capability query request comprises a communication perception base station 1 and a communication perception base station 2.
And S530, sensing capability feedback.
The communication perception base station 1 and the communication perception base station 2 return the perception related capability to the perception function unit of the core network.
And S540, constructing a perception cooperative base station set.
And the perception function unit constructs a perception cooperative base station set S { a communication perception base station 1, a communication perception base station 2} according to the perception capabilities of the communication perception base station 1 and the communication perception base station 2.
And S550, sending a perception task.
And the perception functional unit issues a perception task 1 to a perception cooperative base station set S.
And S560, cooperatively sensing interaction.
And the communication sensing base stations in the set S { communication sensing base station 1 and communication sensing base station 2} carry out interaction on wireless air interface resources which are respectively used for completing the sensing task 1 through interfaces between the base stations.
And S570. Perception task execution.
The communication aware base stations 1 and 2 perform a aware task 1.
And step S580, reporting the sensing data.
The communication perception base station 1 and the communication perception base station 2 report perception data to a perception function unit of a core network, and the perception function unit processes the perception data to obtain a perception result.
The execution process of other sensing tasks can repeat the above steps, and the details are not repeated here.
Fig. 6 shows a flowchart of cooperative sensing between sensing cooperative base stations in an embodiment of the present disclosure, taking a sensing cooperative base station set S { sensing cooperative base station 1, sensing cooperative base station 2, sensing cooperative base station 3} as an example, the specific steps of the flowchart are as follows:
step S610, wireless air interface resource allocation is sent.
The sensing cooperative base station 1 sends the wireless air interface resource configuration (including time, frequency, space domain and the like) of the sensing signal to the sensing cooperative base station 2 and the sensing cooperative base station 3. The sensing cooperative base station 1 and the sensing cooperative base station 2 are both sensing signal sending base stations, and the sensing cooperative base station 3 is not a sensing signal sending base station.
Step S620, feeding back a configuration confirmation message.
The cognitive cooperative base station 3 does not need to send a cognitive signal, and feeds back a configuration confirmation message to the cognitive cooperative base station 1.
And S630, feeding back the wireless air interface resource allocation.
The sensing cooperative base station 2 also needs to send a sensing signal, configure a wireless air interface resource different from that of the sensing cooperative base station 1 for the sensing cooperative base station, and feed back related configuration information to the sensing cooperative base station 1.
And step S640, sending a sensing signal.
The perception cooperative base station 1 and the perception cooperative base station 2 send perception signals to perception targets in a perception area.
And S650, detecting echo data, adding a task identifier and reporting to a core network.
All base stations in the set S { perceptual cooperative base station 1, perceptual cooperative base station 2, perceptual cooperative base station 3} receive echo data at corresponding wireless air interface resources, and feed the echo data back to the core network after adding task identifiers.
It should be noted that although the various steps of the methods of the present disclosure are depicted in the drawings in a particular order, this does not require or imply that these steps must be performed in this particular order, or that all of the depicted steps must be performed, to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions, etc.
Furthermore, the disclosure also provides a communication sensing device applied to a core network. Referring to fig. 7, the communication sensing apparatus may include a sensing task decomposition module 710, a query request transmission module 720, a cooperative base station determination module 730, a sensing task issuing module 740, and a sensing result determination module 750. Wherein:
the sensing task decomposition module 710 may be configured to decompose a sensing service through a sensing function unit configured in a core network to obtain a plurality of sensing tasks to be processed;
the query request sending module 720 may be configured to send a sensing capability query request to all communication sensing base stations in the sensing area, and obtain base station sensing capability parameters returned by each communication sensing base station;
the cooperative base station determining module 730 may be configured to match each communication sensing base station with a sensing task according to the base station sensing capability parameter, determine a sensing cooperative base station for processing the sensing task from the communication sensing base stations, and obtain a corresponding sensing cooperative base station set;
the sensing task issuing module 740 may be configured to issue a sensing task to the sensing cooperative base stations in the sensing cooperative base station set according to the task matching result;
the sensing result determining module 750 may be configured to receive sensing data obtained after each sensing cooperative base station performs a sensing task, and process the sensing data through the sensing function unit to obtain a corresponding sensing result.
In some exemplary embodiments of the present disclosure, the query request sending module 720 may be specifically configured to obtain area information of a sensing area, and send a sensing capability query request to all communication sensing base stations in the sensing area according to the area information.
Further, the present disclosure also provides a communication sensing apparatus, which is applied to a sensing cooperative base station. Referring to fig. 8, the communication sensing apparatus may include a configuration information determining module 810, a sensing signal transmitting module 820, an echo data receiving module 830, and a sensing data reporting module 840. Wherein:
the configuration information determining module 810 may be configured to determine sensing resource configuration information corresponding to each sensing cooperative base station in the sensing cooperative base station set;
the sensing signal sending module 820 may be configured to send a sensing signal to a sensing target in a sensing area through a sensing signal sending base station in the sensing cooperative base station set, where the sensing signal sending base station is a sensing cooperative base station that needs to send a sensing signal;
the echo data receiving module 830 may be configured to receive echo data of a sensing target through all sensing cooperative base stations in the sensing cooperative base station set according to sensing resource configuration information corresponding to each sensing cooperative base station;
the sensing data reporting module 840 may be configured to obtain sensing data according to the echo data received by each sensing cooperative base station, and report the sensing data to the core network, so that the core network processes the sensing data through the sensing function unit to obtain a corresponding sensing result.
In some exemplary embodiments of the present disclosure, the configuration information determining module 810 may include a configuration information transmitting base station determining unit, a sensing resource configuration information transmitting unit, a first sensing resource configuration determining unit, and a second sensing resource configuration determining unit. Wherein:
the configuration information sending base station determining unit may be configured to select one sensing signal sending base station from the sensing cooperative base station set as the configuration information sending base station;
the sensing resource configuration information sending unit may be configured to send sensing resource configuration information corresponding to the configuration information sending base station to other sensing cooperative base stations in the sensing cooperative base station set, where the sensing resource configuration information includes a wireless air interface resource of the sensing cooperative base station;
the first sensing resource configuration determining unit may be configured to determine, if other sensing cooperative base stations are sensing signal sending base stations, wireless air interface resources corresponding to the other sensing cooperative base stations according to the wireless air interface resources of the configuration information sending base station, and feed back corresponding sensing resource configuration information to the configuration information sending base station, where the wireless air interface resources of the configuration information sending base station are different from the wireless air interface resources of the other sensing cooperative base stations;
the second sensing resource configuration determining unit may be configured to directly return a configuration confirmation message to the configuration information sending base station if the other sensing cooperative base stations are not the sensing signal sending base station.
In some exemplary embodiments of the present disclosure, the echo data receiving module 830 may be specifically configured to receive echo data of a sensing target through all sensing cooperative base stations in the sensing cooperative base station set according to a wireless air interface resource corresponding to each sensing cooperative base station.
In some exemplary embodiments of the present disclosure, the sensing data reporting module 840 may include a task identifier adding unit, and may be configured to add a corresponding sensing task identifier to echo data received by each sensing cooperative base station to obtain sensing data.
The specific details of each module/unit in the above communication sensing apparatus have been described in detail in the corresponding method embodiment section, and are not described herein again.
FIG. 9 illustrates a schematic structural diagram of a computer system suitable for use with the electronic device to implement an embodiment of the invention.
It should be noted that the computer system 900 of the electronic device shown in fig. 9 is only an example, and should not bring any limitation to the function and the scope of the application of the embodiment of the present invention.
As shown in fig. 9, the computer system 900 includes a Central Processing Unit (CPU) 901 that can perform various appropriate actions and processes in accordance with a program stored in a Read Only Memory (ROM) 902 or a program loaded from a storage section 908 into a Random Access Memory (RAM) 903. In the RAM 903, various programs and data necessary for system operation are also stored. The CPU 901, ROM 902, and RAM 903 are connected to each other via a bus 904. An input/output (I/O) interface 905 is also connected to bus 904.
The following components are connected to the I/O interface 905: an input portion 906 including a keyboard, a mouse, and the like; an output section 907 including components such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage portion 908 including a hard disk and the like; and a communication section 909 including a network interface card such as a LAN card, a modem, or the like. The communication section 909 performs communication processing via a network such as the internet. The drive 910 is also connected to the I/O interface 905 as necessary. A removable medium 911 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 910 as necessary so that a computer program read out therefrom is mounted into the storage section 908 as necessary.
In particular, according to an embodiment of the present invention, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the invention include a computer program product comprising a computer program embodied on a computer-readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network via the communication section 909 and/or installed from the removable medium 911. The computer program executes various functions defined in the system of the present application when executed by a Central Processing Unit (CPU) 901.
It should be noted that the computer readable medium shown in the present disclosure may be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In contrast, in the present disclosure, a computer-readable signal medium may include a propagated data signal with computer-readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, fiber optic cable, RF, etc., or any suitable combination of the foregoing.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
As another aspect, the present application also provides a computer-readable medium, which may be contained in the electronic device described in the above embodiments; or may exist separately without being assembled into the electronic device. The computer readable medium carries one or more programs which, when executed by an electronic device, cause the electronic device to implement the method as described in the embodiments above.
It should be noted that although in the above detailed description several modules of the device for action execution are mentioned, this division is not mandatory. Indeed, the features and functionality of two or more of the modules described above may be embodied in one module, in accordance with embodiments of the present disclosure. Conversely, the features and functions of one module described above may be further divided into embodiments by a plurality of modules.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A communication sensing method applied to a core network is characterized by comprising the following steps:
decomposing the sensing service through a sensing function unit configured in a core network to obtain a plurality of sensing tasks to be processed;
sending a perception capability query request to all communication perception base stations in a perception region, and acquiring base station perception capability parameters returned by each communication perception base station;
matching each communication perception base station with the perception tasks according to the base station perception capability parameters, determining perception cooperative base stations for processing the perception tasks from the communication perception base stations, and obtaining corresponding perception cooperative base station sets;
issuing the perception task to the perception cooperative base stations in the perception cooperative base station set according to a task matching result;
and receiving perception data obtained after each perception cooperative base station executes the perception task, and processing the perception data through the perception function unit to obtain a corresponding perception result.
2. The communication awareness method according to claim 1, wherein the sending the request for awareness capability inquiry to all communication awareness base stations in the awareness area comprises:
acquiring the regional information of a sensing region, and sending a sensing capability query request to all communication sensing base stations in the sensing region according to the regional information.
3. A communication sensing method is applied to a sensing cooperative base station, and is characterized by comprising the following steps:
determining sensing resource configuration information corresponding to each sensing cooperative base station in a sensing cooperative base station set;
sending a sensing signal to a sensing target in a sensing area through a sensing signal sending base station in the sensing cooperative base station set, wherein the sensing signal sending base station is a sensing cooperative base station which needs to send the sensing signal;
receiving echo data of the perception target through all perception cooperative base stations in the perception cooperative base station set according to perception resource configuration information corresponding to each perception cooperative base station;
and obtaining perception data according to the echo data received by each perception cooperative base station, and reporting the perception data to a core network so that the core network processes the perception data through a perception function unit to obtain a corresponding perception result.
4. The communication sensing method according to claim 3, wherein the determining sensing resource configuration information corresponding to each sensing cooperative base station in the sensing cooperative base station set includes:
selecting one perception signal sending base station from the perception cooperative base station set as a configuration information sending base station;
sending the sensing resource configuration information corresponding to the configuration information sending base station to other sensing cooperative base stations in the sensing cooperative base station set, wherein the sensing resource configuration information comprises wireless air interface resources of the sensing cooperative base stations;
if the other sensing cooperative base stations are the sensing signal sending base stations, determining wireless air interface resources corresponding to the other sensing cooperative base stations according to the wireless air interface resources of the configuration information sending base stations, and feeding back corresponding sensing resource configuration information to the configuration information sending base stations, wherein the wireless air interface resources of the configuration information sending base stations are different from the wireless air interface resources of the other sensing cooperative base stations;
and if the other perception cooperative base stations are not the perception signal sending base station, directly returning a configuration confirmation message to the configuration information sending base station.
5. The communication sensing method according to claim 4, wherein the receiving, by all the perceptual cooperative base stations in the set of perceptual cooperative base stations, the echo data of the perceptual target according to the perceptual resource configuration information corresponding to each of the perceptual cooperative base stations comprises:
and receiving echo data of the perception target through all the perception cooperative base stations in the perception cooperative base station set according to the wireless air interface resources corresponding to the perception cooperative base stations.
6. The communication sensing method according to claim 3, wherein the obtaining sensing data according to the echo data received by each of the cognitive bss comprises:
and adding corresponding perception task identifiers to the echo data received by each perception cooperative base station to obtain perception data.
7. A communication sensing apparatus applied to a core network, comprising:
the sensing task decomposition module is used for decomposing the sensing service through a sensing function unit configured in the core network to obtain a plurality of sensing tasks to be processed;
the query request sending module is used for sending a sensing capability query request to all communication sensing base stations in a sensing area and acquiring base station sensing capability parameters returned by each communication sensing base station;
a cooperative base station determining module, configured to match each communication sensing base station with the sensing task according to the base station sensing capability parameter, determine a sensing cooperative base station for processing the sensing task from the communication sensing base stations, and obtain a corresponding sensing cooperative base station set;
the perception task issuing module is used for issuing the perception task to the perception cooperative base stations in the perception cooperative base station set according to a task matching result;
and the perception result determining module is used for receiving perception data obtained after each perception cooperative base station executes the perception task, and processing the perception data through the perception function unit to obtain a corresponding perception result.
8. A communication sensing device applied to a sensing cooperative base station is characterized by comprising:
the configuration information determining module is used for determining the sensing resource configuration information corresponding to each sensing cooperative base station in the sensing cooperative base station set;
a sensing signal sending module, configured to send a sensing signal to a sensing target in a sensing area through a sensing signal sending base station in the sensing cooperative base station set, where the sensing signal sending base station is a sensing cooperative base station that needs to send the sensing signal;
an echo data receiving module, configured to receive echo data of the sensing target through all the sensing cooperative base stations in the sensing cooperative base station set according to sensing resource configuration information corresponding to each sensing cooperative base station;
and the perception data reporting module is used for obtaining perception data according to the echo data received by each perception cooperative base station and reporting the perception data to a core network so that the core network processes the perception data through a perception function unit to obtain a corresponding perception result.
9. An electronic device, comprising:
a processor; and
memory storing one or more programs which, when executed by the processor, cause the processor to implement the communication-aware method of any of claims 1 to 6.
10. A computer-readable medium, on which a computer program is stored which, when being executed by a processor, carries out the communication awareness method of one of claims 1 to 6.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116419360A (en) * | 2023-06-06 | 2023-07-11 | 成都爱瑞无线科技有限公司 | Mobility management method, device and storage medium of general sense integrated system |
| CN116489785A (en) * | 2023-06-21 | 2023-07-25 | 中国电信股份有限公司 | Method, device, computer equipment and storage medium for determining sensing node |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116419360A (en) * | 2023-06-06 | 2023-07-11 | 成都爱瑞无线科技有限公司 | Mobility management method, device and storage medium of general sense integrated system |
| CN116419360B (en) * | 2023-06-06 | 2023-09-19 | 成都爱瑞无线科技有限公司 | Mobility management method, device and storage medium of general sense integrated system |
| CN116489785A (en) * | 2023-06-21 | 2023-07-25 | 中国电信股份有限公司 | Method, device, computer equipment and storage medium for determining sensing node |
| CN116489785B (en) * | 2023-06-21 | 2023-10-03 | 中国电信股份有限公司 | Method, device, computer equipment and storage medium for determining sensing node |
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