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WO2006116940A1 - Procédé de positionnement de ressources de communication pour un service à multiples participants - Google Patents

Procédé de positionnement de ressources de communication pour un service à multiples participants Download PDF

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Publication number
WO2006116940A1
WO2006116940A1 PCT/CN2006/000871 CN2006000871W WO2006116940A1 WO 2006116940 A1 WO2006116940 A1 WO 2006116940A1 CN 2006000871 W CN2006000871 W CN 2006000871W WO 2006116940 A1 WO2006116940 A1 WO 2006116940A1
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WO
WIPO (PCT)
Prior art keywords
communication
user
resource
resource allocation
request
Prior art date
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Ceased
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PCT/CN2006/000871
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English (en)
Chinese (zh)
Inventor
Long Luo
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of WO2006116940A1 publication Critical patent/WO2006116940A1/fr
Anticipated expiration legal-status Critical
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast

Definitions

  • the present invention relates to a resource allocation technology for a communication service, and in particular, to a communication resource allocation method and system for a multi-party communication service. Background of the invention
  • the general communication service is mainly for individual users. Usually only one or two user terminals communicate. At this time, the communication system adopts full-duplex mode, and all users participating in the communication share communication resources, such as: during voice communication, the call There are two users, the two users can speak at the same time, the communication system will mix the voices of the two users, because the number of call users is small, so the mix has little effect on the call quality.
  • a button in a cellular system is said to be (PoC) business, conference business, etc.
  • UEs user equipments
  • the communication system needs to control the communication resource allocation of each user. For example, in the PoC service system, the system needs to perform floor control on multiple users of the multi-party group service session, and implements a communication resource allocation strategy for each user to preempt the floor. The user applies to the system before speaking.
  • the system assigns a communication right to the user who first applies for the floor right among the users who are currently participating in the PoC service, and rejects the floor right request sent by other users, that is, does not allocate communication resources for them. Therefore, the multi-party communication service system only transmits the voice stream of the user who has the floor, and the users participating in the session cannot hear other users not enjoying the voice stream. The voice of the user who speaks.
  • the communication resource allocation mechanism of the existing multi-party communication service although simple and effective, is not flexible enough to meet the application needs of some occasions.
  • the resource allocation control entity of the current multi-party communication service indicates the user identifier of the request sender according to the received floor request request, and is the user who sends the request. Assign a floor, that is, allocate communication resources.
  • the resource allocation control function entity receives the request for the floor request of the plurality of users at the same time, the user who applies for the floor is sorted according to the pre-configured communication resource allocation policy, such as the priority, and then the user who applies for the floor is selected. The order of the rankings is granted to each user in turn.
  • the resource allocation control entity is usually set in the execution control function of the multi-party communication service.
  • the server of the (CF, Controlling Function) may also be set in the terminal of a certain user participating in the current multi-party communication service; since the floor allocated for the user is actually a voice communication resource, the speaking right
  • the application request may also be referred to as a communication resource application request, and the communication resource request request may be carried by the Floor Control signaling, such as: a floor request request (floor request) and the like.
  • the resource allocation control entity of the multi-party communication service system is mainly used for controlling the floor allocation in the multi-party communication service, and the resource allocation control entity is integrated in the server of the current CF of the multi-party communication service, which is also called The floor control unit.
  • the server that executes CF refers to: Control PoC server in PoC service (Controlling PoC) Server).
  • communication resources including: voice communication resources, video communication resources, and the like.
  • communication resource allocation of multi-party communication services such as PoC is limited to one type of voice communication resources, and multi-party communication services such as PoC also exist.
  • the need for multimedia communication is inevitably to allocate communication resources by type.
  • the communication resource allocation mechanism of the current multi-party communication service cannot provide the user with the function of selecting the communication resource type, and therefore, it is unable to comply with the trend of further expansion of the multi-party communication service to the multimedia communication direction.
  • the user can only apply for communication resources for himself, that is, who applies for speaking, and cannot make the user apply for communication for other users.
  • Resources and can not support the user to select the type of communication resource, so that the communication resource allocation of the entire multi-party communication service is not flexible enough, and the implementation effect is not satisfactory.
  • the main object of the present invention is to provide a communication resource allocation method and system for a multi-party communication service, which can flexibly allocate communication resources of a multi-party communication service according to user requirements.
  • the invention discloses a communication resource allocation method for a multi-party communication service, the method comprising: a requesting user carrying a resource allocation request in a communication resource application request, and transmitting the communication resource application request to a resource allocation control of a current multi-party communication service Entity
  • the resource allocation control entity When receiving the communication resource request request, the resource allocation control entity allocates communication resources to the user according to the resource allocation requirement.
  • the resource allocation requirement includes one or more user identifiers; and the method for the resource allocation control entity to allocate communication resources according to resource allocation requirements is: One or more users corresponding to one or more user identifiers included in the request are allocated communication resources.
  • the method for allocating communication resources to a user by the resource allocation control entity includes: determining a sequence of allocating communication resources to the plurality of users, and sequentially performing the plurality of users The users allocate communication resources; or, at the same time, allocate communication resources to the plurality of users.
  • the resource allocation requirement information further includes: a resource allocation mode; when the communication resource is allocated to the multiple users, the method for the resource allocation control entity to allocate the communication resource to the multiple users includes: the resource allocation control entity according to the The resource allocation mode is selected: determining a sequence of allocating communication resources for the plurality of users, and sequentially assigning communication resources to the plurality of users in this order; or simultaneously allocating communication resources to the plurality of users.
  • the method for allocating communication resources to one or more users corresponding to one or more user identifiers included in the resource allocation requirement is: determining whether there is currently idle communication resources, and if so, the one Or all or all of the one or more users corresponding to the plurality of user identifiers are allocated communication resources; otherwise, the communication resources are refused to be allocated, or the communication of the user currently occupying the communication resource is interrupted, and the communication resources occupied by the user are released, The released communication resources are allocated to some or all of the one or more users corresponding to the one or more user identities to allocate communication resources.
  • the method further includes: buffering a user identifier of each user of the one or more users that is not allocated the communication resource, and when the communication resource is idle, Each user corresponding to the cached user identifier allocates a communication resource; when the communication resource is refused to be allocated, the method further includes: buffering the one or more user identifiers, and each user corresponding to the cached user identifier when the communication resource is idle Allocate communication resources.
  • the queue for caching the user identifier is set in the resource allocation control entity; the method for caching the user identifier is: inserting the user identifier into the queue for caching the user identifier Medium.
  • the resource allocation requirement further includes one or more communication resource types, each communication resource type corresponding to one or more user identifiers included in the resource allocation requirement; the resource allocation control entity is in any When a user corresponding to the user identifier allocates a communication resource, the type of the communication resource allocated is the communication resource type corresponding to the user identifier.
  • the communication resource types corresponding to the respective user identifiers are the same or different.
  • the communication resource type is voice, or video, or non-continuous media data.
  • the user identifier is a uniform resource identifier of the user in the current multi-party communication service.
  • the method further includes: sending, by the one or more users other than the requesting user, a communication resource request to the requesting user; the user identifier included in the resource allocation requirement includes: And transmitting one or more user identifiers corresponding to one or more users other than the requesting user of the communication resource request.
  • the resource allocation requirement includes a communication resource type.
  • the method for the resource allocation control entity to allocate a communication resource to the user is: assigning a communication resource of a corresponding type to the requesting user according to the communication resource type included in the resource allocation requirement.
  • the communication resource type is voice, or video, or non-continuous media data.
  • the communication resource request request is carried by the floor control floor control signaling.
  • the resource allocation control entity is disposed in a server or a terminal of the current execution control function CF of the multi-party communication service, or is an independently-allocated resource allocation control server.
  • the invention also discloses a communication resource allocation system for multi-party communication service, the system package The requesting user terminal and the resource allocation control entity, the requesting user terminal is configured to send a communication resource request request to the resource allocation control entity, where the resource allocation control entity is configured to allocate when receiving the communication resource request request Communication resources
  • the requesting user terminal is further configured to construct a resource allocation requirement and include the resource allocation request in the communication resource request request, and send the communication resource request request including the resource allocation requirement to the resource allocation control entity;
  • the resource allocation control entity is further configured to parse the resource allocation requirement from the received communication resource request request, and allocate the communication resource to the user according to the resource allocation requirement.
  • the resource allocation control entity is set in the server of the current CF of the multi-party communication service, or is set in the terminal of any user participating in the current multi-party communication service, or is a resource allocation control server that is independently set.
  • the multi-party communication service is a key, that is, a PoC service in a cellular system, and the server that executes the CF is a control PoC server, and the multi-party communication service is a conference conference service, where the CF is performed.
  • the server controls the Conference Server Control l ing Conference Server.
  • the key of the present invention is: carrying a resource allocation request in a communication resource application request sent by the requesting user to the resource allocation control entity, and the resource allocation control entity may allocate communication to the corresponding user according to the resource allocation requirement. Resources.
  • the communication resource allocation method and system for the multi-party communication service provided by the present invention can flexibly allocate communication resources according to user requirements, and can not only realize that the user applies for communication resources for other users or even for multiple users, but can further
  • the resource allocation control entity allocates communication resources according to the type requested by the user.
  • the invention makes the multi-party communication service no longer limited to the inherent mode of applying for who speaks, and provides a brand-new communication resource allocation mechanism, and the method is easy to combine with the multimedia multi-party communication service, and is an existing multi-party communication service.
  • a beneficial extension of the communication resource allocation (ie, media transmission rights allocation) mechanism ie, media transmission rights allocation
  • FIG. 1 is a schematic diagram of a processing flow of a preferred embodiment of a method according to the present invention
  • FIG. 2 is a schematic diagram of a processing flow of another preferred embodiment of the method of the present invention.
  • FIG. 3 is a schematic diagram of a process flow of a third preferred embodiment of the method of the present invention. Mode for carrying out the invention
  • the main design idea of the present invention is: the requesting user carries the resource allocation request in the communication resource request request and sends the communication resource request request to the resource allocation control entity of the current multi-party communication service; the resource allocation control entity » according to the resource allocation The need to allocate communication resources to users.
  • the resource allocation requirement may include one or more user identifiers, so that the requesting user may include the resource allocation requirement including one or more user identifiers in the communication resource request request according to the requirement, and then the resource allocation control entity may be the One or more users corresponding to one or more user identities allocate communication resources.
  • the communication resource request request may be carried by the Floor Control signaling of the multi-party communication service, such as a floor request request, etc., and the present invention does not limit the specific signaling bearer for the communication resource application request. .
  • the resource allocation control entity generally refers to the floor control unit set in the control PoC server of the current PoC service. Therefore, in the following embodiments, the resource allocation control entity of the present invention is represented by the control PoC server. To describe the floor control flow, the following processes for controlling the PoC server are all processes of the resource allocation control entity of the present invention.
  • the UE participates in the PoC server (Participating)
  • the PoC Server interacts with the control PoC server to control signaling and media packets, and the participating PoC server mainly plays a forwarding role.
  • the method of the present invention involves an improvement on the processing of the PoC server. To simplify the description, the related processing of participating in the PoC server is omitted herein, and the participation in the PoC server is not shown in the drawing.
  • UE0 UE1
  • UE2 UE3
  • the application request is carried by the floor control signaling Floor Request message.
  • FIG. 1 is a schematic diagram of a processing flow of a preferred embodiment of a method according to the present invention.
  • the specific processing steps include:
  • Step 101 The UE0 sends a floor request request (floor request) to the control PoC server, where the floor request request carries the resource allocation requirement.
  • UE0 is prepared to apply for communication resources (ie, requesting a floor) for UE1 and UE2 users. Therefore, the resource allocation requirements include: user identifiers of UE1 and UE2.
  • the user identifier of the UE may adopt a uniform resource identifier (UI), a nickname (Nick Name), or a user index (Index) of the UE user in the current multi-party communication service session, and the present invention does not limit the user identifier. Specific forms.
  • Step 102 The control PoC server receives the Floor Request in step 102, and determines that the UE1 and the UE2 user are allocated the floor according to the user identifiers of the UE1 and the UE2 carried in the Floor Request, and determines that the UE1 user is first allocated the floor. After releasing the floor, the UE2 user is assigned a floor.
  • the control PoC server when a plurality of UEs are to be allocated a floor, the control PoC server generally determines a sequence of assigning a floor for each UE user according to a pre-configured resource allocation policy; in some special cases, it may also be multiple at the same time. UE users assign a floor to make more UE users can speak at the same time. In this embodiment, the control PoC server determines a sequence of assigning the floor for the UE1 and the UE2 user according to the pre-configured resource allocation policy.
  • the pre-configured resource allocation policy is usually a user priority or the like.
  • the resource allocation control entity allocates communication resources for multiple users
  • the method of how to allocate resources to these users is not the focus of the present invention, and is described in detail in other patent documents of the applicant. Said.
  • the plurality of users refers to more than one user, that is, at least two users.
  • control PoC server when the control PoC server receives a plurality of floor request requests at the same time, the control PoC server also determines the sequence of assigning the floor rights to each user according to the resource allocation policy such as the user priority, so
  • the resource allocation policy such as the user priority
  • Steps 103 to 104 The control PoC server sends a floor grant to the UE1, and sends a floor occupancy notification to the UE0, UE2, and UE3, for example, Floor Taken signaling.
  • UE1 obtains the floor and can make a speech, and sends a voice stream to UE0, UE2, and UE3, and UE0, UE2, and UE3 do not acquire the floor, and the control PoC server will refuse to transmit their voice stream.
  • Step 105 The UE1 ends the speech, and needs to release the allocated floor and send a floor release request to the control PoC server.
  • Step 106 The control PoC server parses the user identifier of the UE1 from the floor release request in step 105, and releases the floor right allocated by the UE1 to the UE1, and then according to the sequence of assigning the floor rights determined in step 102 of itself. The floor is assigned to UE2.
  • Steps 107 to 108 The PoC server is controlled to send a floor permission to the UE2, and the floor usage notification is sent to the UE0, the UE1, and the UE3, respectively.
  • UE2 obtains the floor and can make a speech, and sends a voice stream to UE0, UE1, and UE3, and UE0, UE1, and UE3. Without a voice, the controlling PoC server will refuse to transmit their voice stream.
  • the control PoC server first determines the order in which the plurality of users are assigned the floor according to the pre-configured resource allocation policy, and then according to the sequence. Each user is assigned a floor in turn. At this time, only one user can obtain the floor to speak at the same time. However, in some special cases, multiple users may need to speak at the same time, and the controlling PoC server should allocate the floor rights to the multiple users at the same time.
  • the floor allocation mode is adopted, the specific processing is as shown in FIG. 2 .
  • Step 201 The UE0 sends a floor request request to the control PoC server, where the floor claim includes the resource allocation requirement, and the resource allocation requirement Including: User IDs of UE1 and UE2.
  • Step 202 The control PoC server receives the floor request request in step 201, and according to the user identifiers of UE1 and UE2 in the request, determines that the UE1 and the UE2 are allocated the speaking right, and simultaneously allocates the floor for the UE1 and the UE2.
  • Step 203 to step 204 The control PoC server sends a permission permission to UE1 and UE2, respectively, and sends a floor usage notification to UE0 and UE3, respectively.
  • the UE1 and UE2 users obtain the floor, can make a speech, and send the voice stream to other nodes of the current session, while the UE0 and UE3 users do not obtain the floor, and the control PoC server will refuse to transmit their voice stream.
  • the control PoC server may adopt two different resource allocation manners when allocating a floor for multiple users. Therefore, the resource allocation mode may be set in the control PoC server in advance; or by the current group.
  • the session administrator temporarily notifies the current resource allocation mode of the Poc server; or further includes, in the resource allocation requirement, an indication
  • the resource allocation mode information the control PoC server may select a resource allocation mode according to the information used to indicate the resource allocation mode, or assign a floor to multiple users according to a pre-configured resource allocation policy, or assign a speech to multiple users at the same time.
  • the method for allocating communication resources for one or more users corresponding to one or more user identifiers included in the resource allocation requirement may be: determining whether there is currently idle Communication resources, if any, allocating communication resources for some or all of the one or more users corresponding to the one or more user identifiers; otherwise, rejecting the allocation of communication resources, or interrupting the user currently occupying the communication resources Communicating and releasing communication resources occupied by the user, and allocating the released communication resources to some or all of the one or more users corresponding to the one or more user identifiers to allocate communication resources.
  • the UE1 or the UE2 can be allocated the floor. If the idle resource of the resource allocation control entity is sufficient for the UE1 and the UE2, the UE1 or the UE2 can be allocated the floor.
  • the communication resource When a communication resource is allocated to a part of one or more users, the communication resource may be directly rejected for each user of the one or more users that are not allocated communication resources, or the one or more users may be cached first.
  • the communication resource; when the communication resource is refused to be allocated, the one or more user identifiers included in the current resource allocation requirement may be cached first, and the communication resources are allocated to the respective users corresponding to the cached user identifier when the communication resource is idle.
  • a notification that the communication resource is occupied may be further sent to each of the one or more users that are not allocated the communication resource, for example, a floor occupation notification;
  • a notification that the communication resource is occupied may also be sent to the one or more users.
  • the notification may be further sent to the respective users corresponding to the cached user identifiers, for example: The user's floor request has been received, is currently suspended, and will be granted a say after 5 minutes.
  • a queue for buffering the user identifier may be set in the resource allocation control entity.
  • the method for caching the user identifier is: inserting the user identifier into the cached user identifier.
  • the resource allocation control entity may send a notification to the user, such as: notifying the user that the user has been inserted into the queue, preparing for processing, etc., or further notifying the user of its status in the queue, such as : There are two users waiting to speak in front and so on.
  • the clearing party user first receives the communication resource application of other users, and then the requesting user allocates communication resources for the user request for sending the communication resource request. Therefore, before the requesting user sends the communication resource request request, one or more users other than the requesting user may send a communication resource request to the requesting user, and the resource allocation request carried in the communication resource request request is included in the requirement.
  • the user identifier should include: one or more user identifiers corresponding to one or more users other than the requester user that sent the communication resource request.
  • the above embodiments can flexibly allocate the floor according to the user's needs: the user can select any Selecting one or more resources to allocate a target user, the user terminal carrying the user identifier of the one or more resource allocation target users as a resource allocation requirement in the floor request request and sending the message to the control PoC server, and the user may further set the resource allocation manner. And further including resource allocation manner information in the resource requirement information.
  • the control PoC server allocates a floor to one or more user terminals according to the received resource allocation requirement, and further determines how to allocate the floor for one or more user terminals according to the resource allocation manner information.
  • the above embodiment only implements the allocation of the voice, that is, the voice communication resource.
  • the resource allocation requirement may further include one or more communication resource types on the basis of including one or more user identifiers, and each communication resource type corresponds to one or more user identifiers, such that resource allocation control
  • the entity may assign one or more users a corresponding type of communication resource based on one or more user identities and their corresponding communication resource types.
  • UE0 can apply for a voice communication resource for the UE1 user, and apply for a video communication resource for the UE2 user.
  • the UE2 user can perform video product display and the UE1 user simultaneously performs voice presentation and other service functions.
  • the communication resource types corresponding to the respective user identifiers may be the same or different.
  • UE0 can apply for the same type of communication resource, voice communication resource, for UE1 and UE2 users, and apply for video communication resources for UE3 users.
  • the specific processing procedure in the above case is basically the same as that described in Figs. 1 and 2, and will not be described in detail herein.
  • the resource allocation requirement may also include only the communication resource type.
  • the requesting user includes the communication resource type required by the requesting user in the communication resource request request, and the resource allocation control entity selects the communication resource type according to the received communication resource type. The requesting user allocates a communication resource of the corresponding type.
  • the types of communication resources included in the above resource allocation requirements may be: voice, or video, Or discrete media data and so on.
  • the so-called non-contiguous media data is mainly for stream-based video or audio data
  • the data is discontinuous, which may be a message or a file transfer protocol (FTP) file
  • the content carried by the data is Unlimited, can be: text, or picture, or data, or any combination of these.
  • FTP file transfer protocol
  • the communication resource application request carrying the communication resource type is usually carried by the floor request request in the Floor Control signaling, and the resource allocation control entity is set in the server executing the CF.
  • the resource allocation control entity is set to other servers or a certain user.
  • the resource allocation control server is provided in the terminal or in an independent manner, and the present invention is not limited thereto.
  • the communication resource application request of the wheat user is requested to be sent to the resource allocation control entity through the server of the current CF of the multi-party communication service, and then the resource allocation control entity allocates the communication. Resources, and send notifications to other users through the server that executes the CF.
  • FIG. 3 The process flow in this case will be described below using FIG. 3 as an example.
  • FIG. 3 is a schematic diagram of a process flow of a third preferred embodiment of the method of the present invention.
  • UE0 is used as a requesting user terminal, and a resource allocation control entity is set in UE3.
  • the specific processing steps include:
  • Step 301 The UE0 sends a floor request request to the control PoC server, and controls the PoC server to forward the floor request request to the UE3.
  • the floor request request carries a resource allocation requirement
  • the resource allocation requirement includes: a tenant identifier of UE1 and UE2.
  • Step 302 The UE3 receives the floor request request in step 301, and determines that the user rights of the UE1 and the UE2 are allocated according to the user identifiers of the UE1 and the UE2 in the request, and the same The UE1 and UE2 users are allocated a floor.
  • Step 303 to step 304 UE3 sends a floor permission to UE1 and UE2 by controlling the PoC server, and also sends a floor occupation notification to UE0.
  • the UE1 and ⁇ 2 users obtain the speech, can make a speech, and send the voice stream to other UEs in the current session, while the UE0 and UE3 users do not obtain the floor, and the control PoC server will refuse to transmit their voice stream.
  • the UE3 may first send a floor permission to the control PoC server, and the control PoC server may identify the user identity of the UE1 and the UE2 from the received floor permission, determine that the UE1 and the UE2 user obtain the floor, and then to the UE1 and the UE2.
  • the transmission of the floor permission also sends a floor occupancy notification to UE0.
  • the communication resource release request eg, whether the floor is requested
  • the communication resource occupancy notification eg, the floor usage notification
  • the communication resource grant notification eg, the floor permission
  • the processing method of the present invention is basically the same as the processing when it is set in the server that executes the CF, and the difference is only in the way that the information is exchanged between the entities.
  • this difference is not an innovation of the present invention. Therefore, the present invention does not describe the case where the resource allocation control entity is disposed in the user terminal, and various embodiments of the present invention are described, but both are protected by the present invention. Within the scope.
  • the present invention provides a communication resource allocation system for multi-party communication services, the system comprising: a requesting user terminal and a resource allocation control entity.
  • the requesting user terminal is used to transmit communication resources.
  • the application request is to the resource allocation control entity, and the resource allocation control entity is configured to allocate the communication resource upon receiving the communication resource request request.
  • the requesting user terminal may be further configured to construct a resource allocation requirement and include the resource allocation requirement in the communication resource request request, and send the communication resource request request including the resource allocation requirement to the resource allocation.
  • the control entity may further be configured to parse the resource allocation requirement from the received communication resource request request, and allocate the communication resource to the user according to the resource allocation requirement.
  • the resource allocation control entity may be set in the server of the current CF of the multi-party communication service, or in the terminal of any user participating in the current multi-party communication service, or as a resource allocation control server that is independently set.
  • the multi-party communication service described herein may be a PoC service, and the server that executes the CF at this time is a Controlling PoC Server; the multi-party communication service may also be a Conference service, and the server that executes the CF at this time is a Control Conference server ( Controlling Conference Server ).
  • the present invention indicates how the resource allocation control entity allocates communication resources by carrying the resource allocation request in the communication resource request request, and the user can set the user identifier of the resource allocation target user in the resource allocation requirement according to the needs of the session, Information such as the type of communication resource and the method of resource allocation can not only enable the user to apply for the floor for other users and one or more users, but also provide the user with the function of selecting the type of communication resource in combination with the characteristics of the multi-party communication service.
  • the proposal of the present invention breaks through the inherent concept of who applies for speaking in a multi-party communication service such as PoC, and lays a good foundation for further expansion of multi-party communication services.

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

Abstract

L’invention concerne un procédé de positionnement de ressources de communication pour un service à multiples participants comprenant les étapes suivantes : le demandeur incorpore la nécessité de positionnement de ressources dans la requête de réservation de ressources de communication et transmet cette dernière à la fonction de contrôle de positionnement des ressources du service de communication courant à multiples participants ; la fonction de contrôle de positionnement des ressources positionne les ressources pour l’utilisateur en fonction de la nécessité de positionnement de ressources après réception de la requête de réservation de ressources de communication. L’invention porte également sur un système idoine, et les ressources de communication peuvent être positionnées en souplesse pour répondre au besoin de l’utilisateur selon le procédé et le système de la présente invention.
PCT/CN2006/000871 2005-04-30 2006-04-29 Procédé de positionnement de ressources de communication pour un service à multiples participants Ceased WO2006116940A1 (fr)

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CN200510069945.X 2005-04-30

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CN102916939A (zh) * 2012-09-17 2013-02-06 惠州Tcl移动通信有限公司 一种基于voip技术的ptt通话实现方法及实现系统
CN105307130A (zh) * 2014-06-30 2016-02-03 中兴通讯股份有限公司 一种资源分配方法及系统
CN104768034B (zh) * 2015-04-13 2017-09-15 天脉聚源（北京）教育科技有限公司 一种分配资源的方法及装置

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