CN116074790A - MEC service scheduling method, first MEC server and storage medium - Google Patents

MEC service scheduling method, first MEC server and storage medium Download PDF

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Publication number
CN116074790A
CN116074790A CN202111290565.4A CN202111290565A CN116074790A CN 116074790 A CN116074790 A CN 116074790A CN 202111290565 A CN202111290565 A CN 202111290565A CN 116074790 A CN116074790 A CN 116074790A
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mec server
service
mec
server
base station
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CN202111290565.4A
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CN116074790B (en
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邱勇
裴郁杉
张琳
王俊杰
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China United Network Communications Group Co Ltd
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China United Network Communications Group Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/50—Service provisioning or reconfiguring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The application provides a mobile edge computing MEC service scheduling method and a first MEC server, relates to the technical field of communication, and can solve the problem that in the prior art, the time delay of acquiring service resources by a terminal through the MEC server is too high. The method comprises the following steps: receiving first service request information; the first service request information is used for requesting a first service resource; forwarding the first service request information to a second MEC server; the second MEC server is a next MEC server of the first MEC server; judging whether a first service resource exists or not; receiving a first service resource sent by a second MEC server under the condition that the first service resource does not exist in the first MEC server; forwarding the first service resource to preset equipment; the preset device is a terminal or a last-stage MEC server of the first MEC server in the communication system. According to the method and the device, the time delay of the terminal for acquiring the service resources through the MEC server can be reduced.

Description

MEC service scheduling method, first MEC server and storage medium
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a mobile edge computing MEC service scheduling method, a first MEC server, and a computer readable storage medium.
Background
Currently, when a terminal requests a service resource from a mobile edge computing (mobile edge computing, MEC) server, the MEC server will preferentially query whether the MEC server can provide the service resource, and if the MEC server cannot provide the service resource, the MEC server will send a service resource request to the next-stage MEC server to obtain the service resource. However, this approach may cause additional delay when the terminal acquires the service resources through the multi-level MEC server, thereby affecting the user experience.
Disclosure of Invention
The application provides a mobile edge computing MEC service scheduling method, a first MEC server and a computer readable storage medium, which can reduce the time delay of a terminal for acquiring service resources through the MEC server.
In order to achieve the above purpose, the present application adopts the following technical scheme:
in a first aspect, the present application provides a mobile edge computing MEC service scheduling method, applied to a first MEC server, where the first MEC server is any one MEC server in a communication system including a plurality of MEC servers, the method includes: receiving first service request information; the first service request information is used for requesting a first service resource; forwarding the first service request information to a second MEC server; the second MEC server is a next-stage MEC server of the first MEC server in the communication system; judging whether a first business resource exists in a first MEC server or not; receiving a first service resource sent by a second MEC server under the condition that the first service resource does not exist in the first MEC server; forwarding the first service resource to preset equipment; the preset device is a terminal or a last-stage MEC server of the first MEC server in the communication system.
Based on the technical scheme, after receiving the first service request information sent by the preset device, the first MEC server directly forwards the first service request information to the next MEC server, then judges whether the first MEC server can provide corresponding first service resources or not, and if the first service request information can not be provided, waits for the next MEC server to send the first service resources and sends the first service resources to the preset device. In this way, the first MEC server can timely send the first service request information to the next-stage MEC server, so that the next-stage MEC server can respond to the first service request information more quickly, delay of MEC service scheduling is reduced, and user experience is improved.
With reference to the first aspect, in a possible implementation manner, in a case that a first service resource exists in the first MEC server, the method further includes: sending a first service resource to preset equipment; sending first service request termination information to a second MEC server; the first service request termination information is used to request the second MEC server to terminate processing the first service.
With reference to the first aspect, in one possible implementation manner, the first MEC server is any one of the following: an MEC server in an airborne base station, an MEC server in satellite communication equipment, and an MEC server in a ground base station; when the first MEC server is an MEC server in the airborne base station, the second MEC server is an MEC server in the satellite communication equipment; when the first MEC server is an MEC server in the satellite communication equipment, the second MEC server is an MEC server in the ground base station; when the first MEC server is an MEC server in the ground base station, the second MEC server is an MEC server in the core network.
With reference to the first aspect, in one possible implementation manner, after receiving the first service resource sent by the second MEC server, the method further includes: the first service resource is stored.
In a second aspect, the present application provides a first mobile edge computing MEC server, the apparatus comprising: comprises a communication unit and a processing unit; the communication unit is used for receiving the first service request information; the first service request information is used for requesting a first service resource; the communication unit is further used for forwarding the first service request information to the second MEC server; the second MEC server is a next-stage MEC server of the first MEC server in the communication system; the processing unit is used for judging whether a first business resource exists in the first MEC server or not; the communication unit is further used for receiving the first service resource sent by the second MEC server under the condition that the first service resource does not exist in the first MEC server; the communication unit is also used for forwarding the first service resource to the preset equipment; the preset device is a terminal or a last-stage MEC server of the first MEC server in the communication system.
With reference to the second aspect, in a possible implementation manner, in a case that a first service resource exists in the first MEC server, the communication unit is further configured to: sending a first service resource to preset equipment; sending first service request termination information to a second MEC server; the first service request termination information is used to request the second MEC server to terminate processing the first service.
With reference to the second aspect, in one possible implementation manner, the first MEC server is any one of the following: an MEC server in an airborne base station, an MEC server in satellite communication equipment, and an MEC server in a ground base station; when the first MEC server is an MEC server in the airborne base station, the second MEC server is an MEC server in the satellite communication equipment; when the first MEC server is an MEC server in the satellite communication equipment, the second MEC server is an MEC server in the ground base station; when the first MEC server is an MEC server in the ground base station, the second MEC server is an MEC server in the core network.
With reference to the second aspect, in one possible implementation manner, the communication unit is further configured to: the first service resource is stored.
In a third aspect, the present application provides a first MEC server comprising: a processor and a communication interface; the communication interface is coupled to a processor for running a computer program or instructions to implement the MEC service scheduling method as described in any one of the possible implementations of the first aspect and the first aspect.
In a fourth aspect, the present application provides a computer readable storage medium having instructions stored therein which, when run on a terminal, cause the terminal to perform the MEC service scheduling method as described in any one of the possible implementations of the first aspect and the first aspect.
In a fifth aspect, the present application provides a computer program product comprising instructions which, when run on a first MEC server, cause the first MEC server to perform the MEC traffic scheduling method as described in any one of the possible implementations of the first aspect and the first aspect.
In a sixth aspect, the present application provides a chip comprising a processor and a communication interface, the communication interface and the processor being coupled, the processor being for running a computer program or instructions to implement the MEC traffic scheduling method as described in any one of the possible implementations of the first aspect and the first aspect.
In particular, the chip provided in the present application further includes a memory for storing a computer program or instructions.
It should be noted that the above-mentioned computer instructions may be stored in whole or in part on the first computer readable storage medium. The first computer readable storage medium may be packaged together with the processor of the apparatus or may be packaged separately from the processor of the apparatus, which is not limited in this application.
In a seventh aspect, the present application provides a communication system comprising: a terminal and a plurality of first MEC servers, wherein the first MEC servers are adapted to perform the MEC service scheduling method as described in any one of the possible implementations of the second aspect and the second aspect.
The description of the second to seventh aspects of the present invention may refer to the detailed description of the first aspect; also, the advantageous effects described in the second aspect to the seventh aspect may refer to the advantageous effect analysis of the first aspect, and are not described herein.
In this application, the names of the first MEC server are not limited to the devices or functional modules themselves, and in actual implementation, these devices or functional modules may appear under other names. Insofar as the function of each device or function module is similar to that of the present invention, it falls within the scope of the claims of the present invention and the equivalents thereof.
These and other aspects of the invention will be more readily apparent from the following description.
Drawings
Fig. 1 is a schematic structural diagram of a communication system according to an embodiment of the present application;
fig. 2 is a flowchart of a MEC service scheduling method provided in an embodiment of the present application;
fig. 3 is a flowchart of another MEC service scheduling method provided in an embodiment of the present application;
fig. 4 is a flowchart of another MEC service scheduling method provided in an embodiment of the present application;
fig. 5 is a schematic structural diagram of a first MEC server according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of another first MEC server according to an embodiment of the present disclosure;
Fig. 7 is a schematic structural diagram of a chip according to an embodiment of the present application.
Detailed Description
The mobile edge computing MEC service scheduling method, the first MEC server and the computer readable storage medium provided in the embodiments of the present application are described in detail below with reference to the accompanying drawings.
The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone.
The terms "first" and "second" and the like in the description and in the drawings are used for distinguishing between different objects or for distinguishing between different processes of the same object and not for describing a particular sequential order of objects.
Furthermore, references to the terms "comprising" and "having" and any variations thereof in the description of the present application are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed but may optionally include other steps or elements not listed or inherent to such process, method, article, or apparatus.
It should be noted that, in the embodiments of the present application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.
In the description of the present application, unless otherwise indicated, the meaning of "a plurality" means two or more.
The following describes embodiments of the present application in detail with reference to the drawings.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a communication system 10 according to an embodiment of the present application. The communication system 10 includes: a terminal 101 and a plurality of MEC servers 102. The terminals 101 are in network communication with the MEC server 102 via a communication link. The MEC servers 102 are in network communication via a communication link.
Wherein the MEC server 102 is a multi-level architecture. The MEC servers 102 may be in network communication with one or more next-level MEC servers 102 via a communication link, and the MEC servers may also be in network communication with one or more previous-level MEC servers 102 via a communication link.
For convenience of description, the technical solution in the embodiment of the present application will be described in detail by taking as an example that each MEC server 102 (except for the uppermost MEC server) has one upper MEC server 102, and each MEC server 102 (except for the lowermost MEC server) has one lower MEC server 102. It should be understood that the technical solutions provided in the embodiments of the present application are equally applicable to other scenarios of the multi-level architecture MEC server 102.
The terminal 101 is configured to send service request information to the MEC server 102 to request corresponding service resources. Accordingly, the MEC server 102 receives the service request information transmitted from the terminal 101.
The MEC server 102 is configured to provide corresponding service resources to the terminal 101 according to the service request information.
The technical solution of the embodiment of the application can be applied to various communication systems, for example: code division multiple access (code division multiple access, CDMA), time division multiple access (time division multiple access, TDMA), frequency division multiple access (frequency division multiple access, FDMA), orthogonal frequency division multiple access (orthogonal frequency-division multiple access, OFDMA), single carrier frequency division multiple access (SC-FDMA), and other systems, among others. The term "system" may be used interchangeably with "network". A CDMA system may implement wireless technologies such as universal wireless terrestrial access (universal terrestrial radio access, UTRA), CDMA2000, and the like. UTRA may include Wideband CDMA (WCDMA) technology and other CDMA variant technologies. CDMA2000 may cover the transition standard (IS) 2000 (IS-2000), IS-95 and IS-856 standards. TDMA systems may implement wireless technologies such as the global system for mobile communications (global system for mobile communication, GSM). OFDMA systems may implement wireless technologies such as evolved universal wireless terrestrial access (E-UTRA), ultra mobile broadband (ultra mobile broadband, UMB), IEEE 802.11 (Wi-Fi), IEEE 802.16 (WiMAX), IEEE 802.20,Flash OFDMA, and the like. UTRA and E-UTRA are UMTS and UMTS evolution versions. Various versions of 3GPP in long term evolution (long term evolution, LTE) and LTE-based evolution are new versions of UMTS that use E-UTRA. The 5G communication system, new Radio (NR), is the next generation communication system under study. In addition, the communication system can be also suitable for future communication technologies, and the technical scheme provided by the embodiment of the application is applicable.
Terminal 101, a device with wireless communication capabilities, may be deployed on land, including indoors or outdoors, hand held or vehicle mounted. Can also be deployed on the water surface (such as a ship, etc.). But may also be deployed in the air (e.g., on aircraft, balloon, satellite, etc.). Terminals, also called User Equipment (UE), mobile Stations (MSs), mobile Terminals (MT), and terminal equipment, etc., are devices that provide voice and/or data connectivity to a user. For example, the terminal includes a handheld device, an in-vehicle device, and the like having a wireless connection function. Currently, the terminal may be: a mobile phone, a tablet, a laptop, a palmtop, a mobile internet device (mobile internet device, MID), a wearable device (e.g., a smartwatch, a smartband, a pedometer, etc.), a vehicle-mounted device (e.g., an automobile, a bicycle, an electric car, an airplane, a ship, a train, a high-speed rail, etc.), a Virtual Reality (VR) device, an augmented reality (augmented reality, AR) device, a wireless terminal in an industrial control (industrial control), a smart home device (e.g., a refrigerator, a television, an air conditioner, an electric meter, etc.), a smart robot, a workshop device, a wireless terminal in a drone (self driving), a wireless terminal in a teleoperation (remote medical surgery), a wireless terminal in a smart grid (smart grid), a wireless terminal in a transportation security (transportation safety), a wireless terminal in a smart city (smart city), or a wireless terminal in a smart home (smart home), a flying device (e.g., a smart robot, a hot balloon, an airplane, etc. In one possible application scenario, the terminal device is a terminal device that is often operated on the ground, for example a vehicle-mounted device. In this application, for convenience of description, a Chip disposed in the above device, such as a System-On-a-Chip (SOC), a baseband Chip, etc., or other chips having a communication function may also be referred to as a terminal.
The terminal can be a vehicle with corresponding communication function, or a vehicle-mounted communication device, or other embedded communication devices, or can be a handheld communication device of a user, including a mobile phone, a tablet personal computer and the like.
As an example, in the embodiment of the present application, the terminal 101 may also be a wearable device. The wearable device can also be called as a wearable intelligent device, and is a generic name for intelligently designing daily wear by applying wearable technology and developing wearable devices, such as glasses, gloves, watches, clothes, shoes and the like. The wearable device is a portable device that is worn directly on the body or integrated into the clothing or accessories of the user. The wearable device is not only a hardware device, but also can realize a powerful function through software support, data interaction and cloud interaction. The generalized wearable intelligent device includes full functionality, large size, and may not rely on the smart phone to implement complete or partial functionality, such as: smart watches or smart glasses, etc., and focus on only certain types of application functions, and need to be used in combination with other devices, such as smart phones, for example, various smart bracelets, smart jewelry, etc. for physical sign monitoring.
The MEC server 102 is configured to perform localization processing on service data, and by sinking computing power to the mobile edge node, latency of the communication network in processing terminal services is reduced.
The MEC server may be provided at each node of the communication system. For example, the MEC server may be provided on the access network equipment, and the MEC server may also be provided on the core network equipment.
The access network device is a device which is positioned at the access network side of the communication system and has a wireless receiving and transmitting function or a chip system which can be arranged on the device. Access network devices include, but are not limited to: an Access Point (AP) in a WiFi system, such as a home gateway, a router, a server, a switch, a bridge, etc., an evolved NodeB (eNB), a radio network controller (radio network controller, RNC), a NodeB (NB), a base station controller (base station controller, BSC), a base transceiver station (base transceiver station, BTS), a home base station (e.g., home evolved NodeB, or home NodeB, HNB), a Base Band Unit (BBU), a radio relay node, a radio backhaul node, a transmission point (transmission and reception point, TRP, transmission point, TP), etc., may also be a 5G base station, such as a gNB in a new air interface (new radio, NR) system, or a transmission point (TRP, TP), an antenna panel or a group of base stations in a 5G system (including multiple antenna panels), or may also be a network node constituting a gNB or a transmission point, such as a Base Band Unit (BBU), or a distributed unit (distributed unit), a base station having a roadside unit (RSU), an access network (RSU), a base station-side unit (RSU), or a service node (RSU), etc. The access network device further includes base stations in different networking modes, such as a master enhanced NodeB (MeNB), a secondary eNB (SeNB), or a secondary gNB (SgNB). The access network equipment also includes different types, such as ground base stations, air base stations, satellite base stations, and the like.
The core network device is located at the core network side of the communication system, and the core network device may be a physical device or a virtual device. Core network devices of a 4G network include, but are not limited to: a mobility management entity (mobility management entity, MME), a Serving Gateway (SGW), a public data gateway (public data network gateway, PGW). Core network devices of a 5G network include, but are not limited to: an access and mobility management function network element (access and mobility management function, AMF), a session management function network element (session management function, SMF), a user plane function network element (user plane function, UPF).
The MEC server includes:
the processor may be a general purpose central processing unit (central processing unit, CPU), microprocessor, application-specific integrated circuit (ASIC), or one or more integrated circuits for controlling the execution of the programs of the present application.
The transceiver may be a device using any transceiver or the like for communicating with other devices or communication networks, such as ethernet, radio access network (radio access network, RAN), wireless local area network (wireless local area networks, WLAN), etc.
Memory, which may be, but is not limited to, read-only memory (ROM) or other type of static storage device that may store static information and instructions, random access memory (random access memory, RAM) or other type of dynamic storage device that may store information and instructions, but may also be electrically erasable programmable read-only memory (electrically erasable programmable read-only memory, EEPROM), compact disc read-only memory (compact disc read-only memory) or other optical disc storage, optical disc storage (including compact disc, laser disc, optical disc, digital versatile disc, blu-ray disc, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. The memory may be stand alone and be coupled to the processor via a communication line. The memory may also be integrated with the processor.
It should be noted that, the embodiments of the present application may refer to or refer to each other, for example, the same or similar steps, and the method embodiment, the system embodiment and the device embodiment may refer to each other, which is not limited.
In the prior art, a terminal may obtain corresponding service resources by sending service request information to an MEC server. After the MEC server receives the service request information from the terminal device, the MEC server will preferentially determine whether it can provide the service resource, if the MEC server cannot provide the service resource, the MEC server will forward the service request information to the next-stage MEC server, so that the next-stage MEC server determines whether it can provide the required service resource for the terminal device, and the execution action of the next-stage MEC server is similar to the action of the MEC server.
In the above process, since the MEC server needs to first determine whether to provide the service resource, the MEC server forwards the service request information to the next-stage MEC server if the service resource does not exist. This will result in that when the multi-stage MEC servers cannot provide the service resources required by the terminal device, each stage MEC server needs to first determine whether the service resources required by the terminal device provider can be provided, which results in longer time delay for the terminal device to acquire the required service resources, and affects the user experience.
In order to solve the problem of too high time delay of acquiring service resources by a terminal through an MEC server in the prior art, the application provides an MEC service scheduling method.
As shown in fig. 2, an MEC service scheduling method provided in the embodiment of the present application is applied to a first MEC server, where the first MEC server is any one of the MEC servers 102 in the communication system 10 shown in fig. 1, and the method includes the following steps:
s201, the preset device sends first service request information to a first MEC server. Correspondingly, the first MEC server receives first service request information sent by preset equipment.
The first service request information is used for requesting a first service resource. The preset device is a terminal or a last-stage MEC server of the first MEC server in the communication system.
In one possible implementation, the first service request includes at least one of a data service request and a processing service request.
Specifically, the data service request is used to request a corresponding data resource, for example, the corresponding data resource may be a video resource, an audio resource, a picture resource, a text resource, and the like.
The processing service request is used to request a corresponding processing resource, which may be, for example, a processing resource required for modeling rendering in augmented reality (augmented reality, AR), and may be a processing resource required for modeling rendering in Virtual Reality (VR).
S202, the first MEC server forwards first service request information to the second MEC server. Correspondingly, the second MEC server receives the first service request information forwarded by the first MEC server.
The second MEC server is the next MEC server of the first MEC server in the communication system.
It should be noted that, in the embodiment of the present application, after receiving the first service request information, the first MEC server directly forwards the first service request information to the next-stage MEC server, so that the next-stage MEC server can timely receive the first service request information and execute corresponding operations.
S203, the first MEC server judges whether a first service resource exists in the first MEC server.
Illustratively, when the first service resource is a data resource, the first MEC server determines whether the first MEC server itself stores the corresponding data resource. When the first service resource is a processing resource, the first MEC server judges whether the first MEC server has an application for processing related services or not.
If the first service resource does not exist in the first MEC server, the first MEC server executes S204.
S204, the second MEC server sends the first service resource to the first MEC server. Correspondingly, the first MEC server receives the first service resource sent by the second MEC server.
In one possible implementation, the first traffic resource comprises at least one of a data resource and a processing resource.
Wherein the data resources correspond to data service requests and the processing resources correspond to processing service requests. The first service resource may be a service resource existing in the second MEC server, and the first service resource may also be a service resource received by the second MEC server and sent from another MEC server.
S205, the first MEC server forwards the first service resource to the preset equipment. Correspondingly, the preset device receives the first service resource forwarded by the first MEC server.
In a possible implementation manner, after step S205, the method further includes S206:
s206, the first MEC server stores the first service resource.
It should be noted that, after the first MEC server stores the first service resource, when the preset device sends the first service request information to the first MEC server, the first MEC server may provide the corresponding first service resource to the preset device, thereby reducing the time delay of MEC service scheduling.
For example, when the first business resource is a data resource, the first MEC server may store the resource in memory. When the first service resource is a processing resource, the first MEC server may load an application that processes the related service.
Based on the technical scheme, after receiving the first service request information sent by the preset device, the first MEC server directly forwards the first service request information to the next MEC server, then judges whether the first MEC server can provide corresponding first service resources or not, and if the first service request information can not be provided, waits for the next MEC server to send the first service resources and sends the first service resources to the preset device. In this way, the first MEC server can timely send the first service request information to the next-stage MEC server, so that the next-stage MEC server can respond to the first service request information more quickly, delay of MEC service scheduling is reduced, and user experience is improved.
In the following, in conjunction with the step S203, a service scheduling method of the first MEC server is specifically described when the first service resource exists in the first MEC server.
As a possible embodiment of the present application, in conjunction with fig. 2, as shown in fig. 3, after the above step S203, the following steps S301 to S302 are specifically further included:
s301, under the condition that a first service resource exists in a first MEC server, the first MEC server sends the first service resource to preset equipment. Correspondingly, the preset device receives the first service resource sent by the first MEC server.
When the first service resource is a data resource, the first MEC server determines that the first MEC server stores the corresponding data resource, and sends the corresponding data resource to the preset device.
When the first service resource is a processing resource, the first MEC server judges that the first MEC server has an application for processing related services, processes the first service request information through the service application, and sends the obtained processing resource to preset equipment.
S302, the first MEC server sends first service request termination information to the second MEC server. Correspondingly, the second MEC server receives the first service request termination information sent by the first MEC server.
The first service request termination information is used for requesting the second MEC server to terminate processing the first service.
It should be understood that when the first MEC server determines that the first MEC server can provide the first service resource corresponding to the first service request information, the first MEC server does not need to acquire the service resource from the next-stage MEC server, and therefore, the first MEC server may send the first service request termination information to the next-stage MEC server to request the next-stage MEC server to terminate processing of the first service.
Based on the technical scheme, after judging that the first MEC server can provide the corresponding first service resources, the first MEC server sends the corresponding first service resources to the preset equipment, and sends first service request termination information to the next MEC server to request the next MEC server to terminate processing the first service, so that performance waste generated by the next MEC server is avoided.
In the following, in connection with the above embodiment, the method for scheduling MEC service provided in the embodiment of the present application is specifically described by taking a communication system including a terminal, an MEC server in an airborne base station, an MEC server in a satellite communication device, an MEC server in a ground base station, and an MEC server in a core network as an example.
When the first MEC server is an MEC server in the airborne base station, the second MEC server is an MEC server in the satellite communication equipment, and the corresponding preset equipment is a terminal.
When the first MEC server is an MEC server in the satellite communication equipment, the second MEC server is an MEC server in the ground base station, and correspondingly, the preset equipment is an MEC server in the airborne base station.
When the first MEC server is an MEC server in the ground base station, the second MEC server is an MEC server in the core network, and correspondingly, the preset equipment is an MEC server in the satellite communication equipment.
As a possible embodiment of the present application, in conjunction with fig. 2 to 3, as shown in fig. 4, a MEC service scheduling method provided in an embodiment of the present application includes the following steps:
s401, the terminal sends first service request information to an MEC server in an airborne base station. Correspondingly, the MEC server in the airborne base station receives first service request information sent by the terminal.
S402, the MEC server in the airborne base station sends first service request information to the MEC server in the satellite communication equipment. Correspondingly, the MEC server in the satellite communication device receives the first service request information sent by the MEC server in the on-board base station.
S403, the MEC server in the satellite communication equipment sends first service request information to the MEC server in the ground base station. Correspondingly, the MEC server in the ground base station receives the first service request information sent by the MEC server in the satellite communication equipment.
S404, the MEC server in the ground base station sends first service request information to the MEC server in the core network. Correspondingly, the MEC server in the core network receives first service request information sent by the MEC server in the ground base station.
S405, the MEC server in the airborne base station judges whether a first service resource exists in the MEC server in the airborne base station.
It should be appreciated that after step S402, the MEC server in the on-board base station may perform step S405. The embodiment of the present application does not limit the occurrence sequence of steps S405 and S403-S404.
S406, under the condition that the first service resource exists in the MEC server in the airborne base station, the first MEC server sends the first service resource to the terminal. Correspondingly, the terminal receives a first service resource sent by an MEC server in the on-board base station.
And S407, the MEC server in the airborne base station sends first service request termination information to the MEC server in the satellite communication equipment. Correspondingly, the MEC server in the satellite communication equipment receives the first service request termination information sent by the MEC server in the on-board base station, and terminates processing the first service.
S408, the MEC server in the satellite communication equipment judges whether a first service resource exists in the MEC server in the satellite communication equipment.
It should be understood that, after step S403, if the MEC server in the satellite communication apparatus does not receive the first service request termination information, the MEC server in the satellite communication apparatus may perform step S408. The present embodiment does not limit the order of occurrence of steps S408 and S404-S407.
S409, in the case where the first service resource exists in the MEC server in the satellite communication device, the MEC server in the satellite communication device transmits the first service resource to the MEC server in the on-board base station. Correspondingly, the MEC server in the airborne base station receives a first service resource sent by the MEC server in the satellite communication equipment.
And S410, the MEC server in the airborne base station sends the first service resource to the terminal. Correspondingly, the terminal receives a first service resource sent by an MEC server in the on-board base station.
In a possible implementation manner, after S410, the method further includes step S411:
s411, a MEC server in the onboard base station stores the first service resource.
And S412, the MEC server in the satellite communication equipment sends the first service request termination information to the MEC server in the ground base station. Correspondingly, the MEC server in the ground base station receives the first service request termination information sent by the MEC server in the satellite communication equipment, and terminates processing the first service.
It should be understood that after step S409, the MEC server in the satellite communication device may perform step S412. The order of occurrence of steps S412 and S410-S411 is not limited in the embodiment of the present application.
S413, the MEC server in the ground base station judges whether a first service resource exists in the MEC server in the ground base station.
It should be understood that, after step S404, if the MEC server in the ground base station does not receive the first service request termination information, the MEC server in the ground base station may perform step S413. The present embodiment does not limit the order of occurrence of steps S413 and S405-S412.
And S414, under the condition that the first service resources exist in the MEC server in the ground base station, the MEC server in the ground base station transmits the first service resources to the MEC server in the satellite communication equipment. Correspondingly, the MEC server in the satellite communication equipment receives the first service resource sent by the MEC server in the ground base station.
And S415, the MEC server in the satellite communication equipment sends the first service resource to the MEC server in the airborne base station. Correspondingly, the MEC server in the airborne base station receives a first service resource sent by the MEC server in the satellite communication equipment.
And S416, the MEC server in the airborne base station sends the first service resource to the terminal. Correspondingly, the terminal receives a first service resource sent by an MEC server in the on-board base station.
In a possible implementation manner, after S415, the method further includes step S417:
s417, the MEC server in the satellite communication device stores the first service resource.
The present embodiment does not limit the order of occurrence of steps S417 and S416.
S418, the MEC server in the ground base station sends first service request termination information to the MEC server in the core network. Correspondingly, the MEC server in the core network receives the first service request termination information sent by the MEC server in the ground base station, and terminates processing the first service.
It should be appreciated that after step S414, the MEC server in the ground base station may perform step S418. The present embodiment does not limit the order of occurrence of steps S418 and S415-S417.
S419, the MEC server in the core network judges whether a first service resource exists in the MEC server in the core network.
In particular, the MEC server in the core network is the uppermost MEC server in the embodiment of the present application, so after step S404, the MEC server in the core network does not need to send the first service request information to the next MEC server, and therefore, after step S404, the MEC server in the core network may perform step S419. The present embodiment does not limit the order of occurrence of steps S419 and S405-S418.
S420, under the condition that first service resources exist in MEC servers in the core network, the MEC servers in the core network send the first service resources to MEC servers in the ground base station. Correspondingly, the MEC server in the ground base station receives the first service resource sent by the MEC server in the core network.
S421, the MEC server in the ground base station sends the first service resource to the MEC server in the satellite communication equipment. Correspondingly, the MEC server in the satellite communication equipment receives the first service resource sent by the MEC server in the ground base station.
And S422, the MEC server in the satellite communication equipment transmits the first service resource to the MEC server in the airborne base station. Correspondingly, the MEC server in the airborne base station receives a first service resource sent by the MEC server in the satellite communication equipment.
S423, the MEC server in the airborne base station sends the first service resource to the terminal. Correspondingly, the terminal receives a first service resource sent by an MEC server in the on-board base station.
In a possible implementation manner, after S421, the method further includes step S424:
s424, the MEC server in the ground base station stores the first service resource.
The order of occurrence of steps S424 and S422-S423 is not limited in the embodiments of the present application.
Based on the technical scheme, when the MEC server in the airborne base station, the MEC server in the satellite communication equipment and the MEC server in the ground base station receive the first service request information, the first service request information is directly forwarded to the corresponding next-stage MEC server, and then whether the MEC server can provide corresponding first service resources is judged. In this way, the MEC server in the airborne base station, the MEC server in the satellite communication equipment and the MEC server in the ground base station can timely send the first service request information to the corresponding next-stage MEC server, so that the corresponding next-stage MEC server can respond to the first service request information more quickly, the time delay of MEC service scheduling is reduced, and the use experience of a user is improved.
The embodiment of the present application may divide the functional modules or functional units of the first MEC server according to the above method example, for example, each functional module or functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The integrated modules may be implemented in hardware, or in software functional modules or functional units. The division of the modules or units in the embodiments of the present application is merely a logic function division, and other division manners may be implemented in practice.
Fig. 5 is a schematic structural diagram of a first MEC server according to an embodiment of the present application, where the apparatus includes:
a communication unit 502, configured to receive the first service request information.
The first service request information is used for requesting a first service resource;
the communication unit 502 is further configured to forward the first service request information to the second MEC server.
The second MEC server is the next-stage MEC server of the first MEC server in the communication system;
a processing unit 501, configured to determine whether a first service resource exists in the first MEC server;
The communication unit 502 is further configured to receive, when the first service resource does not exist in the first MEC server, the first service resource sent by the second MEC server;
the communication unit 502 is further configured to forward the first service resource to a preset device.
The preset device is a terminal or a last-stage MEC server of the first MEC server in the communication system.
In one possible implementation, in case there is a first service resource in the first MEC server, the communication unit 502 is further configured to: sending a first service resource to preset equipment; sending first service request termination information to a second MEC server; the first service request termination information is used to request the second MEC server to terminate processing the first service.
In one possible implementation, the first MEC server is any one of the following: an MEC server in an airborne base station, an MEC server in satellite communication equipment, and an MEC server in a ground base station; when the first MEC server is an MEC server in the airborne base station, the second MEC server is an MEC server in the satellite communication equipment; when the first MEC server is an MEC server in the satellite communication equipment, the second MEC server is an MEC server in the ground base station; when the first MEC server is an MEC server in the ground base station, the second MEC server is an MEC server in the core network.
In one possible implementation, the communication unit 502 is further configured to: the first service resource is stored.
When implemented in hardware, the communication unit 502 in the embodiments of the present application may be integrated on a communication interface, and the processing unit 501 may be integrated on a processor. A specific implementation is shown in fig. 6.
Fig. 6 shows a further possible structural schematic diagram of the first MEC server involved in the above embodiment. The first MEC server includes: a processor 602 and a communication interface 603. The processor 602 is configured to control and manage actions of the first MEC server, e.g., perform the steps performed by the processing unit 501 described above, and/or to perform other processes of the techniques described herein. The communication interface 603 is configured to support communication of the first MEC server with other network entities, e.g. to perform the steps performed by the communication unit 502 described above. The first MEC server may further comprise a memory 601 and a bus 604, the memory 601 being used for storing program codes and data of the first MEC server.
Wherein the memory 601 may be a memory or the like in the first MEC server, which may comprise a volatile memory, such as a random access memory; the memory may also include non-volatile memory, such as read-only memory, flash memory, hard disk or solid state disk; the memory may also comprise a combination of the above types of memories.
The processor 602 may be implemented or realized with the various illustrative logical blocks, modules, and circuits described in connection with the present disclosure. The processor may be a central processing unit, a general purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various exemplary logic blocks, modules, and circuits described in connection with this disclosure. The processor may also be a combination that performs the function of a computation, e.g., a combination comprising one or more microprocessors, a combination of a DSP and a microprocessor, etc.
Bus 604 may be an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus or the like. The bus 604 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in fig. 6, but not only one bus or one type of bus.
Fig. 7 is a schematic structural diagram of a chip 70 according to an embodiment of the present application. Chip 70 includes one or more (including two) processors 710 and a communication interface 730.
Optionally, the chip 70 further includes a memory 740, which memory 740 may include read only memory and random access memory, and provides operating instructions and data to the processor 710. A portion of the memory 740 may also include non-volatile random access memory (non-volatile random access memory, NVRAM).
In some implementations, the memory 740 stores elements, execution modules or data structures, or a subset thereof, or an extended set thereof.
In the embodiment of the present application, the corresponding operation is performed by calling the operation instruction stored in the memory 740 (the operation instruction may be stored in the operating system).
Wherein the processor 710 may implement or perform the various exemplary logic blocks, units and circuits described in connection with the present disclosure. The processor may be a central processing unit, a general purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various exemplary logic blocks, units and circuits described in connection with this disclosure. The processor may also be a combination that performs the function of a computation, e.g., a combination comprising one or more microprocessors, a combination of a DSP and a microprocessor, etc.
Memory 740 may include volatile memory, such as random access memory; the memory may also include non-volatile memory, such as read-only memory, flash memory, hard disk or solid state disk; the memory may also comprise a combination of the above types of memories.
Bus 720 may be an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, or the like. Bus 720 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one line is shown in fig. 7, but not only one bus or one type of bus.
From the foregoing description of the embodiments, it will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of functional modules is illustrated, and in practical application, the above-described functional allocation may be implemented by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to implement all or part of the functions described above. The specific working processes of the above-described systems, devices and units may refer to the corresponding processes in the foregoing method embodiments, which are not described herein.
The present application provides a computer program product comprising instructions which, when executed on a computer, cause the computer to perform the MEC traffic scheduling method in the method embodiment described above.
The embodiment of the application also provides a computer readable storage medium, in which instructions are stored, which when executed on a computer, cause the computer to execute the MEC service scheduling method in the method flow shown in the method embodiment.
The 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 a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a random access Memory (Random Access Memory, RAM), a Read-Only Memory (ROM), an erasable programmable Read-Only Memory (Erasable Programmable Read Only Memory, EPROM), a register, a hard disk, 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, or any other form of computer readable storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an application specific integrated circuit (Application Specific Integrated Circuit, ASIC). In the context of the present application, 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.
Embodiments of the present invention provide a computer program product comprising instructions which, when run on a computer, cause the computer to perform the MEC traffic scheduling method as described in fig. 2 to 4.
Since the first MEC server, the computer readable storage medium and the computer program product in the embodiments of the present invention can be applied to the above-mentioned method, the technical effects that can be obtained by the method can also refer to the above-mentioned method embodiments, and the embodiments of the present invention are not described herein again.
In the several embodiments provided in this application, it should be understood that the disclosed systems, devices, and methods may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interface, indirect coupling or communication connection of devices or units, electrical, mechanical, or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The foregoing is merely a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A mobile edge computing MEC service scheduling method, applied to a first MEC server, where the first MEC server is any one MEC server in a communication system including a plurality of MEC servers, the method comprising:
Receiving first service request information; the first service request information is used for requesting a first service resource;
forwarding the first service request information to a second MEC server; the second MEC server is a next-stage MEC server of the first MEC server in the communication system;
judging whether the first business resource exists in the first MEC server or not;
receiving the first service resource sent by the second MEC server under the condition that the first service resource does not exist in the first MEC server;
forwarding the first service resource to preset equipment; the preset device is a terminal or a last-stage MEC server of the first MEC server in the communication system.
2. The method of claim 1, wherein in the event that the first service resource is present in the first MEC server, the method further comprises:
transmitting the first service resource to the preset equipment;
sending first service request termination information to the second MEC server; the first service request termination information is used for requesting the second MEC server to terminate processing the first service.
3. The method according to claim 1 or 2, wherein the first MEC server is any one of the following: an MEC server in an airborne base station, an MEC server in satellite communication equipment, and an MEC server in a ground base station;
When the first MEC server is an MEC server in the on-board base station, the second MEC server is an MEC server in the satellite communication device;
when the first MEC server is the MEC server in the satellite communications device, the second MEC server is the MEC server in the terrestrial base station;
and when the first MEC server is the MEC server in the ground base station, the second MEC server is the MEC server in the core network.
4. The method according to claim 1 or 2, wherein after receiving the first service resource sent by the second MEC server, the method further comprises:
and storing the first service resource.
5. A first mobile edge computing MEC server comprising a communication unit and a processing unit;
the communication unit is used for receiving the first service request information; the first service request information is used for requesting a first service resource;
the communication unit is further configured to forward the first service request information to a second MEC server; the second MEC server is a next-stage MEC server of the first MEC server in the communication system;
The processing unit is used for judging whether the first business resource exists in the first MEC server;
the communication unit is further configured to receive, when the first service resource does not exist in the first MEC server, the first service resource sent by the second MEC server;
the communication unit is further configured to forward the first service resource to a preset device; the preset device is a terminal or a last-stage MEC server of the first MEC server in the communication system.
6. The MEC server of claim 5, wherein, in the event that the first service resource is present in the first MEC server, the communication unit is further configured to:
transmitting the first service resource to the preset equipment;
sending first service request termination information to the second MEC server; the first service request termination information is used for requesting the second MEC server to terminate processing the first service.
7. The MEC server of claim 5 or 6, wherein the first MEC server is any one of: an MEC server in an airborne base station, an MEC server in satellite communication equipment, and an MEC server in a ground base station;
When the first MEC server is an MEC server in the on-board base station, the second MEC server is an MEC server in the satellite communication device;
when the first MEC server is the MEC server in the satellite communications device, the second MEC server is the MEC server in the terrestrial base station;
and when the first MEC server is the MEC server in the ground base station, the second MEC server is the MEC server in the core network.
8. The MEC server according to claim 5 or 6, wherein the communication unit is further configured to: and storing the first service resource.
9. A first MEC server, comprising: a processor and a communication interface; the communication interface is coupled to the processor for running a computer program or instructions to implement the MEC service scheduling method as claimed in any one of claims 1-4.
10. A computer readable storage medium having instructions stored therein which, when executed by a computer, perform the MEC service scheduling method of any one of claims 1-4.
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Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102448026A (en) * 2010-09-30 2012-05-09 上海贝尔股份有限公司 Method and device for initiating one-to-many communication process in communication system via network
WO2015021185A1 (en) * 2013-08-07 2015-02-12 Interdigital Patent Holdings, Inc. Distributed scheduling for device-to-device communication
CN107404733A (en) * 2017-08-22 2017-11-28 山东省计算中心（国家超级计算济南中心） A kind of 5G method of mobile communication and system based on MEC and layering SDN
CN108063773A (en) * 2018-02-11 2018-05-22 清华大学 A kind of application service cut-in method and device based on mobile edge calculations
CN108696895A (en) * 2017-04-07 2018-10-23 华为技术有限公司 Resource acquiring method, apparatus and system
CN109040337A (en) * 2018-07-19 2018-12-18 网宿科技股份有限公司 A kind of information query method, Edge Server and information query system
CN109495929A (en) * 2017-09-12 2019-03-19 华为技术有限公司 A kind of method for processing business, mobile edge calculations equipment and the network equipment
CN109548082A (en) * 2017-09-21 2019-03-29 华为技术有限公司 Business reorientation method and device
CN109889606A (en) * 2019-03-28 2019-06-14 深圳市多尼卡电子技术有限公司 A kind of airborne communication system, method, apparatus and storage medium
CN110535522A (en) * 2018-05-25 2019-12-03 北京邮电大学 Star ground collaborative transmission method and equipment
US20200169856A1 (en) * 2018-11-28 2020-05-28 Verizon Patent And Licensing Inc. Method and system for service provisioning based on multi-tiered networks and resource utilization
CN111669213A (en) * 2020-05-22 2020-09-15 军事科学院系统工程研究院网络信息研究所 Dynamic management and control system architecture and management and control method for satellite communication resources
CN112202917A (en) * 2020-10-14 2021-01-08 中国联合网络通信集团有限公司 Method and equipment for terminating multi-access edge computing service
KR102294918B1 (en) * 2020-04-21 2021-08-27 이니그마(주) System and method for automatic selection of message transmission channels and deduplication of messages based on multiple blockchains

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102448026A (en) * 2010-09-30 2012-05-09 上海贝尔股份有限公司 Method and device for initiating one-to-many communication process in communication system via network
WO2015021185A1 (en) * 2013-08-07 2015-02-12 Interdigital Patent Holdings, Inc. Distributed scheduling for device-to-device communication
CN108696895A (en) * 2017-04-07 2018-10-23 华为技术有限公司 Resource acquiring method, apparatus and system
CN107404733A (en) * 2017-08-22 2017-11-28 山东省计算中心（国家超级计算济南中心） A kind of 5G method of mobile communication and system based on MEC and layering SDN
CN109495929A (en) * 2017-09-12 2019-03-19 华为技术有限公司 A kind of method for processing business, mobile edge calculations equipment and the network equipment
CN109548082A (en) * 2017-09-21 2019-03-29 华为技术有限公司 Business reorientation method and device
CN108063773A (en) * 2018-02-11 2018-05-22 清华大学 A kind of application service cut-in method and device based on mobile edge calculations
CN110535522A (en) * 2018-05-25 2019-12-03 北京邮电大学 Star ground collaborative transmission method and equipment
CN109040337A (en) * 2018-07-19 2018-12-18 网宿科技股份有限公司 A kind of information query method, Edge Server and information query system
US20200169856A1 (en) * 2018-11-28 2020-05-28 Verizon Patent And Licensing Inc. Method and system for service provisioning based on multi-tiered networks and resource utilization
CN109889606A (en) * 2019-03-28 2019-06-14 深圳市多尼卡电子技术有限公司 A kind of airborne communication system, method, apparatus and storage medium
KR102294918B1 (en) * 2020-04-21 2021-08-27 이니그마(주) System and method for automatic selection of message transmission channels and deduplication of messages based on multiple blockchains
CN111669213A (en) * 2020-05-22 2020-09-15 军事科学院系统工程研究院网络信息研究所 Dynamic management and control system architecture and management and control method for satellite communication resources
CN112202917A (en) * 2020-10-14 2021-01-08 中国联合网络通信集团有限公司 Method and equipment for terminating multi-access edge computing service

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CHENGCHENG LI: "Jointly optimized request dispatching and service placement for MEC in LEO network", 《IEEE》, 31 August 2020 (2020-08-31) *
李钧: "网格环境下数据库系统的研究", 《中国优秀硕士学位论文全文数据库》, 15 August 2006 (2006-08-15) *
王俊杰: "云计算中时间感知应用的资源分配与调度算法", 《西南师范大学学报(自然科学版)》, 20 July 2017 (2017-07-20) *

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