WO2017177850A1 - 云会议资源的管理方法及装置 - Google Patents

云会议资源的管理方法及装置 Download PDF

Info

Publication number
WO2017177850A1
WO2017177850A1 PCT/CN2017/079482 CN2017079482W WO2017177850A1 WO 2017177850 A1 WO2017177850 A1 WO 2017177850A1 CN 2017079482 W CN2017079482 W CN 2017079482W WO 2017177850 A1 WO2017177850 A1 WO 2017177850A1
Authority
WO
WIPO (PCT)
Prior art keywords
cloud conference
amount
resources
resource
conference
Prior art date
Application number
PCT/CN2017/079482
Other languages
English (en)
French (fr)
Inventor
刘峥
李建生
周悦喜
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2017177850A1 publication Critical patent/WO2017177850A1/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5011—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5011—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals
    • G06F9/5016—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals the resource being the memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5011—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals
    • G06F9/5022—Mechanisms to release resources
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • G06F9/505—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering the load
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H04N7/152—Multipoint control units therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H04N7/155—Conference systems involving storage of or access to video conference sessions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2209/00—Indexing scheme relating to G06F9/00
    • G06F2209/50—Indexing scheme relating to G06F9/50
    • G06F2209/5011—Pool
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2209/00—Indexing scheme relating to G06F9/00
    • G06F2209/50—Indexing scheme relating to G06F9/50
    • G06F2209/503—Resource availability

Definitions

  • This embodiment relates to the field of communications, and in particular, to a method and an apparatus for managing cloud conference resources.
  • the related art video conferencing has already entered the Internet field, enabling distributed and cloud-based deployment. It is inevitable that the call resources and media resources of the conference can be dynamically adjusted according to actual usage conditions, so that resources can be fully allocated to make call resources and Media resources can be optimally used.
  • the conventional video conference of the related art uses a fixed resource method.
  • the amount of users access is limited due to insufficient resources, and when a user has a small number of resources, the server resources are wasted.
  • the embodiment provides a method and a device for managing a cloud conference resource, so as to at least solve the problem that the amount of access users is limited due to the inability to manage the resource amount of the cloud conference in the related art.
  • a method for managing a cloud conference resource includes: obtaining a specified amount of resources required to create a cloud conference or joining the cloud conference; and the amount of the specified resource is less than that for the cloud conference When the amount of pre-stored resources is allocated, the amount of resources of the cloud conference is expanded.
  • the requesting information for creating or joining the cloud conference is received, where the request information carries the cloud conference office.
  • the specified amount of resources required; the specified amount of resources is obtained from the request information.
  • the process of expanding the resource amount of the cloud conference includes: determining whether the amount of pre-stored resources is less than the specified amount of resources; and when the amount of pre-stored resources is less than the specified amount of resources, calculating the specified amount of resources minus the The capacity of the expanded resource obtained by pre-storing the resource; requesting the capacity of the expanded resource for the cloud conference to the system resource pool.
  • the method further includes: feeding back, to the access terminal of the cloud conference, address information for accessing the cloud conference.
  • the method further includes: determining whether the resource amount of the cloud conference needs to be reduced; and when the determination result is yes, releasing the cloud Meeting resources.
  • determining the resource amount of the cloud conference needs to be subjected to a shrinking process when the cloud conference is closed, when the access terminal of the cloud conference requests to exit the cloud conference, When the clarity of the cloud conference is lowered.
  • the specified resource quantity or the pre-stored resource quantity includes at least one of the following: CPU resource, memory space, and disk space.
  • a device for managing a cloud conference resource includes: an acquisition module configured to acquire a specified amount of resources required to create a cloud conference or join the cloud conference; and a resource management module configured to When the amount of the specified resource is less than the amount of the pre-stored resource that is pre-allocated for the cloud conference, the resource amount of the cloud conference is expanded.
  • the obtaining module further includes: a receiving unit, configured to receive request information for creating or joining the cloud conference, where the request information carries a specified resource amount required for holding the cloud conference; and an acquiring unit, Set to acquire the specified resource amount from the request information.
  • the resource management module further includes: a determining unit, configured to determine whether the pre-stored resource amount is smaller than the specified resource amount; and the calculating unit is configured to calculate, when the pre-stored resource quantity is less than the specified resource quantity, calculate the specified resource quantity minus The amount of the expanded resource obtained by the amount of the pre-stored resource; the requesting unit is configured to request the volume of the expanded resource for the cloud conference to the system resource pool.
  • the amount of the specified resource required to create a cloud conference or join the cloud conference is acquired, and then the resource of the cloud conference is used when the specified resource amount is less than the pre-stored resource amount pre-allocated for the cloud conference.
  • the volume is expanded.
  • FIG. 1 is a flowchart of a method for managing a cloud conference resource according to an embodiment of the present invention
  • FIG. 2 is a structural block diagram of a cloud conference resource management apparatus according to an embodiment of the present invention.
  • FIG. 3 is a block diagram 1 of an optional structure of a cloud conference resource management apparatus according to an embodiment of the present invention.
  • FIG. 4 is a block diagram 2 of an optional structure of a cloud conference resource management apparatus according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a cloud conference environment according to an alternative embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a cloud conference system according to an alternative embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a cloud conference system deployed in a cloud conference environment according to an alternative embodiment of the present invention.
  • FIG. 1 is a flowchart of a method for managing a cloud conference resource according to an embodiment of the present invention. As shown in FIG. 1 , the process includes the following steps:
  • Step S102 Obtain a specified amount of resources required to create a cloud conference or join a cloud conference.
  • step S104 when the specified resource quantity is less than the pre-stored resource amount pre-allocated for the cloud conference, the resource amount of the cloud conference is expanded.
  • the amount of resources required for creating a cloud conference or joining a cloud conference is acquired, and then the resource amount of the cloud conference is expanded when the specified resource amount is less than the amount of pre-allocated resources allocated for the cloud conference.
  • the dynamic adjustment of the cloud conference resources according to the actual situation of the current cloud conference solves the problem that the amount of access users is limited due to the inability to manage the resources of the cloud conference in the related technologies, thereby achieving the effect of dynamically managing the cloud conference. . .
  • the specified amount of resources required to create a cloud conference or join a cloud conference is obtained, including:
  • the resource volume of the cloud conference may be expanded by:
  • the method further includes: feeding back the address information used for accessing the cloud conference to the access terminal of the cloud conference.
  • the user is notified that the cloud conference can be normally accessed or the cloud conference can be normally held.
  • the access terminal (such as a mobile phone) can complete the access of the cloud conference according to the feedback interface information and IP address.
  • managing the resource of the cloud conference further includes shrinking resources of the cloud conference, that is, releasing resources of the cloud conference, preventing idleness of the cloud conference resource, and causing waste of server resources. Realize cloud conference call resources and media resources to achieve optimal use.
  • the method further includes:
  • determining the amount of resources of the cloud conference needs to be reduced when the cloud conference is closed, when the access terminal of the cloud conference requests to exit the cloud conference, and the clarity of the cloud conference is held
  • the quality requirements of the cloud conference are reduced, such as bit error rate, resolution, and delay requirements are reduced.
  • the specified amount of resources or the amount of pre-stored resources may be, but is not limited to, CPU resources, memory space, and disk space of the central processing unit.
  • the CPU resources may include the occupancy rate of a single CPU and the number of cores occupying the CPU. .
  • the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, by hardware, but in many cases, the former is A better implementation.
  • the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk,
  • the optical disc includes a number of instructions for causing a terminal device (which may be a cell phone, a computer, a server, or a network device, etc.) to perform the methods of various embodiments of the present invention.
  • a cloud conference resource management device is further disposed on the cloud conference server, where each function module of the device may be set together, or the device may be separated on each unit of the cloud conference server.
  • the apparatus is used to implement the above embodiments and preferred embodiments, and the description thereof has been omitted.
  • the term "module” may implement a combination of software and/or hardware of a predetermined function.
  • the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.
  • FIG. 2 is a structural block diagram of a cloud conference resource management apparatus according to an embodiment of the present invention. As shown in FIG. 2, the apparatus includes:
  • the obtaining module 20 is configured to obtain a specified amount of resources required to create a cloud conference or join a cloud conference;
  • the resource management module 22 is configured to expand the resource amount of the cloud conference when the specified resource amount is less than the pre-stored resource amount pre-allocated for the cloud conference.
  • FIG. 3 is a block diagram of an optional structure of a cloud conference resource management apparatus according to an embodiment of the present invention. As shown in FIG. 3, the device further includes:
  • the receiving unit 30 is configured to receive request information for creating or joining a cloud conference, where the request information carries a specified amount of resources required for holding the cloud conference;
  • the obtaining unit 32 is configured to acquire the specified resource amount from the request information.
  • FIG. 4 is a block diagram showing an optional structure of a cloud conference resource management apparatus according to an embodiment of the present invention.
  • the resource management module 22 includes:
  • the determining unit 40 is configured to determine whether the amount of pre-stored resources is less than a specified amount of resources
  • the calculating unit 42 is configured to calculate, when the pre-stored resource quantity is less than the specified resource quantity, the amount of the expanded resource obtained by subtracting the pre-stored resource quantity from the specified resource quantity;
  • the requesting unit 44 is configured to request a capacity expansion resource for the cloud conference to the system resource pool.
  • the purpose of this optional embodiment is to apply for server resources when resources are insufficient, and to release server resources when resources are redundant, to avoid waste of resources or insufficient resources.
  • nodes for managing cloud conference resources include:
  • CCMW Cloud Conference Multipoint Control Unit Work Unit
  • the Cloud Conference Multipoint Control Unit Manager (CCMM) is used to manage the creation and allocation of cloud conference resources, provide query and modify conference configuration interfaces for user equipments;
  • Virtualized network element VNF for deploying CCMW and CCMM
  • VNFM Virtualized Network Function Manager
  • VIM Virtualization Infrastructure Manager
  • Step A Deploy CCMM on the VNF
  • Step B When the user equipment creates a cloud conference, the CCMM calculates the required VNF resources according to the capabilities of the conference and determines whether the capacity needs to be expanded.
  • Step C If the capacity expansion is required, request flexible expansion from the VNFM; if there is no need to expand, hold a meeting on the existing CCMW;
  • Step D The VNFM performs the elastic scaling policy calculation after receiving the request
  • Step E If the VNFM agrees to the expansion request, notify the VIM to perform VNF expansion and create corresponding resources.
  • the VNFM deploys the CCMW service on the VNF. If the deployment is successful, the VNF name and network address are reported to the CCMM.
  • the CCMM After the G.CCMW is online, the CCMM initiates registration, and the CCMM performs resource change processing and uses existing resources to convene a meeting;
  • Step H In step E or F, if the VNF fails to be created, it is reported to the CCMM, and the CCMM notifies the user that the conference creation fails.
  • Step I When the user equipment closes the cloud conference, the CCMM calculates the required VNF resources according to the capabilities of the conference and determines whether the volume reduction is needed.
  • Step J If you need to shrink, request elastic shrinkage from VNFM; if you do not need to shrink, return directly;
  • Step K.VNFM performs the elastic scaling policy calculation after receiving the request
  • Step L If the VNFM agrees to the shrink request, the CCMM is notified to perform the shrinkage preprocessing;
  • Step M.CCMM informs CCMW to go offline, and notify VNFM to perform the shrinkage processing after the offline is successful;
  • Step N.VNFM notifies VIM to perform volume reduction, and VIM performs volume reduction processing to release resources;
  • Step O.VNFM notifies CCMM that the shrink processing is completed, and CCMM performs resource change processing.
  • the embodiment can dynamically manage virtual server resources according to resources required by the conference, apply for server resources when resources are insufficient, release server resources when resources are redundant, and fully utilize cloud resources to minimize Waste of resources.
  • FIG. 5 is a schematic structural diagram of a cloud conference environment according to an alternative embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a cloud conference environment according to the alternative embodiment:
  • the VNF is a cloud virtualization network element (one or more) that is used to install and deploy application services. It is equivalent to a virtual server and can be created and deleted according to actual needs.
  • the VNFM is a virtualized network function manager, which is used to implement the lifecycle management of the virtualized network element VNF, including the initialization of the VNF instance, the expansion/reduction of the VNF, and the termination of the VNF instance to implement the elastic scaling of the VNF.
  • VIM is a virtualized infrastructure management system. It is mainly responsible for infrastructure layer hardware resources, virtualized resource management, monitoring and fault reporting, and provides virtualized resource pools for upper-level VNFM. Configure the virtual machine network that constitutes the VNF.
  • the management of the virtual machine includes creating a virtual machine, deleting the virtual machine, and monitoring the virtual machine, and monitoring the usage of key components of the physical server such as CPU, memory, and disk.
  • the VNFM manages the VNF resources according to the elastic scalability request and the current virtual server resource management. If the VNF expansion/contraction condition is met, the VIM is notified to create a VNF resource, and the VNFM initializes the VNF.
  • FIG. 6 is a schematic structural diagram of a cloud conference system according to an alternative embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a cloud conference system.
  • the CCMM is a multi-point control unit manager of the cloud conference. It is globally unique in the cloud conference system. It is used to manage the creation and distribution of conference resources, and provides users with query and modification conference configuration interfaces.
  • CCMW is the working unit of the multi-point control unit of the cloud conference. It is responsible for the conference service of a conference, including call management and media control of the conference, and can be dynamically expanded as needed.
  • CCMM and CCMW can be deployed on the same server or on different servers.
  • CCMM calculates the required CCMW resources according to the situation of real-time conferences, and dynamically expands or deletes CCMW resources according to the calculation results, and manages the use of conference resources.
  • FIG. 7 is a schematic structural diagram of a cloud conference system deployed in a cloud conference environment according to an alternative embodiment of the present invention, as shown in FIG. 7
  • the cloud conference system is deployed in a cloud environment.
  • the cloud conference multipoint control unit manager (CCMM) of the present invention is deployed in a virtual server (VNF) in a cloud environment, and the CCMM uses the resources required by the conference to the cloud.
  • the virtual server manager VNFM (equivalent to the virtualized network function manager) applies for the VNF resource, and the VNFM notifies the virtualized infrastructure manager (VIM) to create the VNF.
  • VNFM virtualized infrastructure manager
  • the VNFM deploys the cloud conference multipoint control unit working unit on the VNF.
  • CCMW CCMW initiates registration with CCMM after it goes online, CCMM makes resource changes and provides conference services to users.
  • each of the above modules may be implemented by software or hardware.
  • the foregoing may be implemented by, but not limited to, the foregoing modules are all located in the same processor; or, the modules are located in multiple In the processor.
  • Embodiments of the present invention also provide a storage medium.
  • the foregoing storage medium may be configured to store program code for performing the following steps:
  • S2 Expanding the resource amount of the cloud conference when the specified resource quantity is less than the pre-allocated resource amount pre-allocated for the cloud conference.
  • the foregoing storage medium may include, but not limited to, a USB flash drive, a Read-Only Memory (ROM), a Random Access Memory (RAM), a mobile hard disk, and a magnetic memory.
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • a mobile hard disk e.g., a hard disk
  • magnetic memory e.g., a hard disk
  • the processor performs, according to the stored program code in the storage medium, the amount of the specified resource required to acquire the cloud conference or join the cloud conference;
  • the processor performs a capacity expansion process on the resource amount of the cloud conference when the specified resource quantity is less than the pre-allocated resource quantity pre-allocated for the cloud conference according to the stored program code in the storage medium.
  • modules or steps of the present embodiment can be implemented by a general computing device, which can be concentrated on a single computing device or distributed among multiple computing devices. On the network, optionally, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from The steps shown or described are performed sequentially, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated into a single integrated circuit module.
  • the present embodiment is not limited to any particular combination of hardware and software.
  • the method and apparatus for managing a cloud conference resource provided by this embodiment have the following beneficial effects: since the resource amount of the cloud conference is dynamically adjusted according to the actual situation of the current cloud conference, the related technology cannot be solved.
  • the problem of dynamically managing cloud conferences is achieved by managing the resources of the cloud conference and limiting the amount of access users.

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)

Abstract

本实施例提供了一种云会议资源的管理方法及装置，其中，该方法包括：获取创建云会议或加入云会议所需要的指定资源量；在指定资源量小于为云会议预先分配的预存资源量时，对云会议的资源量进行扩容处理。通过本实施例，解决了相关技术中由于无法对云会议的资源量进行管理而限制接入用户量的问题，进而达到了动态管理云会议的效果。

Description

云会议资源的管理方法及装置 技术领域
本实施例涉及通信领域，具体而言，涉及一种云会议资源的管理方法及装置。
背景技术
相关技术的视频会议已经迈向互联网领域，实现了可分布式，可云化部署，势必要求会议的呼叫资源和媒体资源的可根据实际使用情况动态调整，从而能充分调配资源，使呼叫资源和媒体资源能够达到最优使用。
相关技术的传统的视频会议使用固定资源的方式，在上线用户较多的时候由于资源不足限制了接入的用户量，而用户较少的时候大量资源闲置，造成服务器资源浪费。
针对相关技术中无法对云会议的资源量进行管理的问题，目前尚未发现有效的解决方案。
发明内容
本实施例提供了一种云会议资源的管理方法及装置，以至少解决相关技术中由于无法对云会议的资源量进行管理而限制接入用户量的问题。
根据本发明的一个方面，提供了一种云会议资源的管理方法，包括：获取创建云会议或加入所述云会议所需要的指定资源量；在所述指定资源量小于为所述云会议预先分配的预存资源量时，对所述云会议的资源量进行扩容处理。
进一步地，获取创建云会议或加入所述云会议所需要的指定资源量，包括：接收用于创建或加入所述云会议的请求信息，其中，所述请求信息携带有召开所述云会议所需的指定资源量；从所述请求信息中获取所述指定资源量。
进一步地，对所述云会议的资源量进行扩容处理包括：判断预存资源量是否小于所述指定资源量；在预存资源量小于所述指定资源量时，计算所述指定资源量减去所述预存资源量得到的扩容资源量；向系统资源池为所述云会议请求所述扩容资源量。
进一步地，在对所述云会议的资源量进行扩容处理之后，所述方法还包括：将用于接入所述云会议的地址信息反馈给所述云会议的接入终端。
进一步地，在对所述云会议的资源量进行扩容处理之后，所述方法还包括：判断是否需要对所述云会议的资源量进行缩容处理；在判断结果为是时，释放所述云会议的资源。
进一步地，在以下情况至少之一时，确定所述云会议的资源量需要进行缩容处理：在所述云会议关闭时、在所述云会议的接入终端请求退出所述云会议时、在召开所述云会议的清晰度降低时。
进一步地，所述指定资源量或所述预存资源量均包括以下至少之一：CPU资源、内存空间、磁盘空间。
根据本发明的另一方面，提供了一种云会议资源的管理装置，包括：获取模块，设置为获取创建云会议或加入所述云会议所需要的指定资源量；资源管理模块，设置为在所述指定资源量小于为所述云会议预先分配的预存资源量时，对所述云会议的资源量进行扩容处理。
进一步地，获取模块还包括：接收单元，设置为接收用于创建或加入所述云会议的请求信息，其中，所述请求信息携带有召开所述云会议所需的指定资源量；获取单元，设置为从所述请求信息中获取所述指定资源量。
进一步地，资源管理模块还包括：判断单元，设置为判断预存资源量是否小于所述指定资源量；计算单元，设置为在预存资源量小于所述指定资源量时，计算所述指定资源量减去所述预存资源量得到的扩容资源量；请求单元，设置为向系统资源池为所述云会议请求所述扩容资源量。
通过本发明，采用获取创建云会议或加入所述云会议所需要的指定资源量，然后在所述指定资源量小于为所述云会议预先分配的预存资源量时，对所述云会议的资源量进行扩容处理。由于根据当前云会议的实际情况动态调整了云会议的资源量，解决了相关技术中由于无法对云会议的资源量进行管理而限制接入用户量的问题，进而达到了动态管理云会议的效果。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是根据本发明实施例的云会议资源的管理方法的流程图；
图2是根据本发明实施例的云会议资源的管理装置的结构框图；
图3是根据本发明实施例的云会议资源的管理装置的可选结构框图一；
图4是根据本发明实施例的云会议资源的管理装置的可选结构框图二；
图5是根据本发明可选实施例的云会议环境的结构示意图；
图6是根据本发明可选实施例的云会议系统的结构示意图；
图7是根据本发明可选实施例的云会议系统部署在云会议环境的结构示意图。
具体实施方式
下文中将参考附图并结合实施例来详细说明本实施例。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
需要说明的是，本实施例的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。
在本实施例中提供了一种云会议资源的管理方法，图1是根据本发明实施例的云会议资源的管理方法的流程图，如图1所示，该流程包括如下步骤：
步骤S102，获取创建云会议或加入云会议所需要的指定资源量；
步骤S104，在指定资源量小于为云会议预先分配的预存资源量时，对云会议的资源量进行扩容处理。
通过上述步骤，采用获取创建云会议或加入云会议所需要的指定资源量，然后在指定资源量小于为云会议预先分配的预存资源量时，对云会议的资源量进行扩容处理。由于根据当前云会议的实际情况动态调整了云会议的资源量，解决了相关技术中由于无法对云会议的资源量进行管理而限制接入用户量的问题，进而达到了动态管理云会议的效果。。
在根据本实施例的可选实施方式中，获取创建云会议或加入云会议所需要的指定资源量，包括：
S11，接收用于创建或加入云会议的请求信息，其中，请求信息携带有召开云会议所需的指定资源量；
S12，从请求信息中获取指定资源量。
在根据本实施例的可选实施方式中，可通过如下方式对云会议的资源量进行扩容处理：
S21，判断预存资源量是否小于指定资源量；
S22，在预存资源量小于指定资源量时，计算指定资源量减去预存资源量得到的扩容资源量；
S23，向系统资源池为云会议请求扩容资源量。
可选的，在对云会议的资源量进行扩容处理之后还包括：将用于接入云会议的地址信息反馈给云会议的接入终端。通知用户可以正常接入云会议或者可以正常召开云会议，接入终端(如手机)可以根据反馈的接口信息和IP地址完成云会议的接入。
在根据本实施例的可选实施方式中，管理云会议的资源量还包括对云会议的资源进行缩容，即释放一下云会议的资源，防止云会议资源的闲置，造成服务器资源浪费，真正实现云会议呼叫资源和媒体资源能够达到最优使用。
可选的，在对云会议的资源量进行扩容处理之后，还包括：
S31，判断是否需要对云会议的资源量进行缩容处理；
S32，在判断结果为是时，释放云会议的资源。
可选，可以但不限于为一下情况时，确定云会议的资源量需要进行缩容处理：在云会议关闭时、在云会议的接入终端请求退出云会议时、在召开云会议的清晰度降低时、云会议的质量要求降低时，如误码率，清晰度，时延要求降低时。
在本实施例中，指定资源量或预存资源量可以但不限于为：中央处理器CPU资源、内存空间、磁盘空间，具体的，CPU资源又可以包括单个CPU的占用率和占用CPU的核心数。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到根据上述实施例的方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端设备(可以是手机，计算机，服务器，或者网络设备等)执行本发明各个实施例的方法。
在本实施例中还提供了一种云会议资源的管理装置，可以设置在云会议服务器上，该装置的各个功能模块可以设置在一起，也可以分开设备在云会议服务器的各个单元上，该装置用于实现上述实施例及优选实施方式，已经进行过说明的不再赘述。如以下所使用的，术语“模块”可以实现预定功能的软件和/或硬件的组合。尽管以下实施例所描述的装置较佳地以软件来实现，但是硬件，或者软件和硬件的组合的实现也是可能并被构想的。
图2是根据本发明实施例的云会议资源的管理装置的结构框图，如图2所示，该装置包括：
获取模块20，设置为获取创建云会议或加入云会议所需要的指定资源量；
资源管理模块22，设置为在指定资源量小于为云会议预先分配的预存资源量时，对云会议的资源量进行扩容处理。
图3是根据本发明实施例的云会议资源的管理装置的可选结构框图一，如图3所示，该装置除包括图2所示的所有模块外，获取模块20还包括：
接收单元30，设置为接收用于创建或加入云会议的请求信息，其中，请求信息携带有召开云会议所需的指定资源量；
获取单元32，设置为从请求信息中获取指定资源量。
图4是根据本发明实施例的云会议资源的管理装置的可选结构框图二，如图4所示，该装置除包括图2所示的所有模块外，资源管理模块22还包括：
判断单元40，设置为判断预存资源量是否小于指定资源量；
计算单元42，设置为在预存资源量小于指定资源量时，计算指定资源量减去预存资源量得到的扩容资源量；
请求单元44，设置为向系统资源池为云会议请求扩容资源量。
下面根据本申请的可选实施例进行对发明进行详细具体说明：
本可选实施例的目的在于，在资源不足时申请服务器资源，在资源冗余的情况下释放服务器资源，避免资源浪费或资源不足的情况。
本实施例采用以下技术方案，云会议资源的管理的节点包括：
云会议多点控制单元工作单元(CCMW)，负责一个云会议的会议业务，包括该云会议的呼叫管理和媒体控制等；
云会议多点控制单元管理器(CCMM)，用于管理云会议资源的创建与分配，为用户设备提供查询和修改会议配置接口；
虚拟化网元VNF，用于部署CCMW及CCMM；
虚拟化网络功能管理器(VNFM)，用于实现VNF的生命周期管理，管理VNF的实例(单个云会议)初始化、扩容、缩容以及终止。
虚拟化基础设施管理器(VIM)，用于负责基础设施层硬件资源，虚拟化资源的管理，监控和故障上报，面向上层VNFM提供虚拟化资源池。
本本实施例的云会议资源动态管理的方法包括以下步骤：
步骤A.将CCMM部署在VNF上；
步骤B.当用户设备创建云会议时，CCMM根据会议的能力计算所需要的VNF资源并判断是否需要扩容；
步骤C.如果需要扩容则向VNFM请求弹性扩容；如果不需要扩容则在现有CCMW上召开会议；
步骤D.VNFM收到请求后进行弹性伸缩策略计算；
步骤E.如果VNFM同意扩容请求，则通知VIM进行VNF扩容，创建相应资源；
步骤F.VNF创建成功后，由VNFM在VNF上部署CCMW服务，如果部署成功，则将VNF的名称、网络地址等信息上报给CCMM；
步骤G.CCMW上线后，向CCMM发起注册，CCMM进行资源变更处理并利用现有资源召开会议；
步骤H.步骤E或F中，如果VNF创建失败，上报给CCMM，由CCMM通知用户创建会议失败；
步骤I.当用户设备关闭云会议时，CCMM根据会议的能力计算所需要的VNF资源并判断是否需要缩容；
步骤J.如果需要缩容则向VNFM请求弹性缩容；如果不需要缩容则直接返回；
步骤K.VNFM收到请求后进行弹性伸缩策略计算；
步骤L.如果VNFM同意缩容请求，则通知CCMM进行缩容预处理；
步骤M.CCMM通知CCMW下线，下线成功后通知VNFM进行缩容处理；
步骤N.VNFM通知VIM进行缩容，VIM进行缩容处理，释放资源；
步骤O.VNFM通知CCMM缩容处理完成，CCMM进行资源变更处理。
与现有技术相比较，本实施例能根据会议所需要的资源动态管理虚拟服务器资源，在资源不足时申请服务器资源，在资源冗余的情况下释放服务器资源，充分利用云资源，最大限度减少资源浪费。
图5是根据本发明可选实施例的云会议环境的结构示意图，如图5所示，是本可选实施例的云会议环境的结构示意图：
VNF是云虚拟化网元(1个或多个)，用于安装部署应用业务，相当于虚拟服务器，可根据实际需要来创建和删除。
VNFM是虚拟化网络功能管理器，用于实现虚拟化网元VNF的生命周期管理，包括VNF实例的初始化，VNF的扩容/缩容，VNF实例的终止，实现VNF的弹性伸缩。
VIM是虚拟化基础设施管理系统，主要负责基础设施层硬件资源，虚拟化资源的管理，监控和故障上报，面向上层VNFM提供虚拟化资源池。配置组成VNF的虚拟机网络，进行虚拟机的管理包括创建虚拟机，删除虚拟机，以及虚拟机的监控，进行物理服务器关键部件如CPU，内存，磁盘的使用情况监控。
VNFM根据弹性伸缩的请求及当前虚拟服务器资源管理VNF资源，如果满足VNF的扩容/缩容条件，则通知VIM创建VNF资源，并有VNFM对VNF进行初始化等操作。
图6是根据本发明可选实施例的云会议系统的结构示意图，如图6所示，是云会议系统的结构示意图。
CCMM是云会议多点控制单元管理器，在云会议系统中全局唯一，用于管理会议资源的创建与分配，为用户提供查询和修改会议配置接口。
CCMW是云会议多点控制单元工作单元，负责一个会议的会议业务，包括该会议的呼叫管理和媒体控制等，可以根据需要进行动态扩充。
CCMM和CCMW可以部署在同一台服务器上也可以部署在不同的服务器上，CCMM根据实时召开会议的情况计算所需要的CCMW资源，并根据计算结果动态扩充或删除CCMW资源，并管理会议资源所使用的CCMW，在CCMW上创建会议，由CCMW完成呼叫管理和媒体控制等工作，CCMM和CCMW之间可以通过ServiceBroker服务代理进行交互。
图7是根据本发明可选实施例的云会议系统部署在云会议环境的结构示意图，如图7所 示，是云会议系统部署在云环境的结构示意图，本发明的云会议多点控制单元管理器(CCMM)部署在云环境中的虚拟服务器(VNF)中，CCMM根据会议所需要的资源向云虚拟服务器管理器VNFM(相当于虚拟化网络功能管理器)申请VNF资源，VNFM通知虚拟化基础设施管理器(VIM)创建VNF，创建成功后由VNFM在VNF上部署云会议多点控制单元工作单元CCMW，CCMW上线后向CCMM发起注册，CCMM进行资源变更并给用户提供会议服务。
需要说明的是，上述各个模块是可以通过软件或硬件来实现的，对于后者，可以通过以下方式实现，但不限于此：上述模块均位于同一处理器中；或者，上述模块分别位于多个处理器中。
本发明的实施例还提供了一种存储介质。可选地，在本实施例中，上述存储介质可以被设置为存储用于执行以下步骤的程序代码：
S1，获取创建云会议或加入云会议所需要的指定资源量；
S2，在指定资源量小于为云会议预先分配的预存资源量时，对云会议的资源量进行扩容处理。
可选地，在本实施例中，上述存储介质可以包括但不限于：U盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
可选地，在本实施例中，处理器根据存储介质中已存储的程序代码执行获取创建云会议或加入云会议所需要的指定资源量；
可选地，在本实施例中，处理器根据存储介质中已存储的程序代码执行在指定资源量小于为云会议预先分配的预存资源量时，对云会议的资源量进行扩容处理。
可选地，本实施例中的具体示例可以参考上述实施例及可选实施方式中所描述的示例，本实施例在此不再赘述。
显然，本领域的技术人员应该明白，上述的本实施例的各模块或各步骤可以用通用的计算装置来实现，它们可以集中在单个的计算装置上，或者分布在多个计算装置所组成的网络上，可选地，它们可以用计算装置可执行的程序代码来实现，从而，可以将它们存储在存储装置中由计算装置来执行，并且在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤，或者将它们分别制作成各个集成电路模块，或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样，本实施例不限制于任何特定的硬件和软件结合。
以上所述仅为本实施例的优选实施例而已，并不用于限制本实施例，对于本领域的技术人员来说，本实施例可以有各种更改和变化。凡在本实施例的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
工业实用性
如上所述，本实施例提供的一种云会议资源的管理方法及装置，具有以下有益效果：由于根据当前云会议的实际情况动态调整了云会议的资源量，解决了相关技术中由于无法对云会议的资源量进行管理而限制接入用户量的问题，进而达到了动态管理云会议的效果。

Claims (10)

  1. 一种云会议资源的管理方法，包括：
    获取创建云会议或加入所述云会议所需要的指定资源量；
    在所述指定资源量小于为所述云会议预先分配的预存资源量时，对所述云会议的资源量进行扩容处理。
  2. 根据权利要求1所述的方法，其中，获取创建云会议或加入所述云会议所需要的指定资源量，包括：
    接收用于创建或加入所述云会议的请求信息，其中，所述请求信息携带有召开所述云会议所需的指定资源量；
    从所述请求信息中获取所述指定资源量。
  3. 根据权利要求1所述的方法，其中，对所述云会议的资源量进行扩容处理包括：
    判断预存资源量是否小于所述指定资源量；
    在预存资源量小于所述指定资源量时，计算所述指定资源量减去所述预存资源量得到的扩容资源量；
    向系统资源池为所述云会议请求所述扩容资源量。
  4. 根据权利要求1所述的方法，其中，在对所述云会议的资源量进行扩容处理之后，所述方法还包括：
    将用于接入所述云会议的地址信息反馈给所述云会议的接入终端。
  5. 根据权利要求1所述的方法，其中，在对所述云会议的资源量进行扩容处理之后，所述方法还包括：
    判断是否需要对所述云会议的资源量进行缩容处理；
    在判断结果为是时，释放所述云会议的资源。
  6. 根据权利要求5所述的方法，其中，在以下情况至少之一时，确定所述云会议的资源量需要进行缩容处理：在所述云会议关闭时、在所述云会议的接入终端请求退出所述云会议时、在召开所述云会议的清晰度降低时。
  7. 根据权利要求1至6中任一项所述的方法，其中，所述指定资源量或所述预存资源量均包括以下至少之一：CPU资源、内存空间、磁盘空间。
  8. 一种云会议资源的管理装置，包括：
    获取模块，设置为获取创建云会议或加入所述云会议所需要的指定资源量；
    资源管理模块，设置为在所述指定资源量小于为所述云会议预先分配的预存资源量 时，对所述云会议的资源量进行扩容处理。
  9. 根据权利要求8所述的装置，其中，获取模块还包括：
    接收单元，设置为接收用于创建或加入所述云会议的请求信息，其中，所述请求信息携带有召开所述云会议所需的指定资源量；
    获取单元，设置为从所述请求信息中获取所述指定资源量。
  10. 根据权利要求8所述的装置，其中，资源管理模块还包括：
    判断单元，设置为判断预存资源量是否小于所述指定资源量；
    计算单元，设置为在预存资源量小于所述指定资源量时，计算所述指定资源量减去所述预存资源量得到的扩容资源量；
    请求单元，设置为向系统资源池为所述云会议请求所述扩容资源量。
PCT/CN2017/079482 2016-04-12 2017-04-05 云会议资源的管理方法及装置 WO2017177850A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610225235.X 2016-04-12
CN201610225235.XA CN107295054A (zh) 2016-04-12 2016-04-12 云会议资源的管理方法及装置

Publications (1)

Publication Number Publication Date
WO2017177850A1 true WO2017177850A1 (zh) 2017-10-19

Family

ID=60041411

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/079482 WO2017177850A1 (zh) 2016-04-12 2017-04-05 云会议资源的管理方法及装置

Country Status (2)

Country Link
CN (1) CN107295054A (zh)
WO (1) WO2017177850A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO344692B1 (en) * 2018-06-27 2020-03-09 Pexip AS Automatic deployment of distributed video conference system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108337535B (zh) * 2018-03-21 2020-12-29 广州视源电子科技股份有限公司 客户端视频的转发方法、装置、设备和存储介质
CN110427258B (zh) * 2019-07-31 2023-05-19 腾讯科技（深圳）有限公司 基于云平台的资源调度控制方法及装置
CN110475091B (zh) * 2019-08-13 2021-07-09 国家电网有限公司 视频会议的处理方法及装置
CN112600683B (zh) * 2021-03-05 2021-06-18 全时云商务服务股份有限公司 一种云会议信令控制方法、系统和可读存储介质
CN117319359A (zh) * 2022-06-24 2023-12-29 华为云计算技术有限公司 一种资源管理方法及系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102571686A (zh) * 2010-12-09 2012-07-11 中国科学院沈阳计算技术研究所有限公司 云会议系统的实现方法
CN102917077A (zh) * 2012-11-20 2013-02-06 无锡城市云计算中心有限公司 云计算系统中的资源分配方法
CN103220337A (zh) * 2013-03-22 2013-07-24 合肥工业大学 基于自适应弹性控制的云计算资源优化配置方法
CN103516623A (zh) * 2012-06-25 2014-01-15 中兴通讯股份有限公司 资源分配方法及系统
CN105446817A (zh) * 2015-11-23 2016-03-30 重庆邮电大学 移动云计算中一种基于鲁棒优化的联合资源预留配置算法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101370113B (zh) * 2008-10-08 2010-06-09 广东威创视讯科技股份有限公司 一种视频会议接入媒体服务器的资源管理方法及其装置
CN102348098A (zh) * 2011-11-10 2012-02-08 苏州阔地网络科技有限公司 一种视频会议服务器资源的分配方法及系统
CN102523422B (zh) * 2011-12-21 2016-02-17 上海会畅通讯股份有限公司 多方通信控制系统、多方通信系统及多方通信处理方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102571686A (zh) * 2010-12-09 2012-07-11 中国科学院沈阳计算技术研究所有限公司 云会议系统的实现方法
CN103516623A (zh) * 2012-06-25 2014-01-15 中兴通讯股份有限公司 资源分配方法及系统
CN102917077A (zh) * 2012-11-20 2013-02-06 无锡城市云计算中心有限公司 云计算系统中的资源分配方法
CN103220337A (zh) * 2013-03-22 2013-07-24 合肥工业大学 基于自适应弹性控制的云计算资源优化配置方法
CN105446817A (zh) * 2015-11-23 2016-03-30 重庆邮电大学 移动云计算中一种基于鲁棒优化的联合资源预留配置算法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO344692B1 (en) * 2018-06-27 2020-03-09 Pexip AS Automatic deployment of distributed video conference system
US10750125B2 (en) 2018-06-27 2020-08-18 Pexip AS Automatic deployment of distributed video conference system

Also Published As

Publication number Publication date
CN107295054A (zh) 2017-10-24

Similar Documents

Publication Publication Date Title
WO2017177850A1 (zh) 云会议资源的管理方法及装置
US11178070B2 (en) Distributed fair allocation of shared resources to constituents of a cluster
US20200382579A1 (en) Server computer management system for supporting highly available virtual desktops of multiple different tenants
US11546387B2 (en) Network conference management method and apparatus and storage medium, and network conference platform and system
US10657012B2 (en) Dynamically changing members of a consensus group in a distributed self-healing coordination service
CN107534565B (zh) 通过使用高度分布的代理来处理会议
WO2018086580A1 (zh) 一种可扩展的异构云平台适配方法及其系统
TWI473029B (zh) 可延伸及可程式化之多租戶服務結構
US9077613B2 (en) System and method for graph based K-redundant resiliency for IT cloud
CN111290828A (zh) 使用容器编排服务进行动态路由
JP5848339B2 (ja) プロビジョニングサービスのためのリーダーアービトレーション
CN110225146B (zh) 内外网映射方法、装置、电子设备、介质及视频会议系统
WO2016070609A1 (zh) 实现vnf实例化的方法、系统及nfvo和vnfm
KR20150082932A (ko) 가상 머신의 구성 관리 지원 장치 및 방법과, 그 구성 관리 지원 장치를 이용한 클라우드 서비스 중개 장치 및 방법
US20200125452A1 (en) Systems and methods for cross-regional back up of distributed databases on a cloud service
CN106326226A (zh) 一种公有云上启动数据库服务的方法及系统
CN108023939A (zh) 分布式系统中锁服务器故障的处理方法及其系统
BR112016011664B1 (pt) Sistema de comunicação e método para efetuar eventos de comunicação, e meio de armazenamento legível por computador
JP2016119583A (ja) Ｉｐ電話ネットワークシステムとサーバ装置、ｉｐ交換機及びリソース容量拡張方法
JP6564471B2 (ja) 階層化キャッシュフィル
JP6086965B2 (ja) セキュアなメディアベース・カンファレンシングにおける動的シグナリングおよびリソース割り当て
Girish et al. Building private cloud using openstack
WO2019034091A1 (zh) 分布式数据计算的分配方法、装置、服务器及存储介质
US10917292B2 (en) Architectural design to enable bidirectional service registration and interaction among clusters
TW201440476A (zh) 畫面分享系統及方法

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17781826

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 17781826

Country of ref document: EP

Kind code of ref document: A1