WO2011134307A1 - 一种管理业务组的方法及系统 - Google Patents

一种管理业务组的方法及系统 Download PDF

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Publication number
WO2011134307A1
WO2011134307A1 PCT/CN2011/071335 CN2011071335W WO2011134307A1 WO 2011134307 A1 WO2011134307 A1 WO 2011134307A1 CN 2011071335 W CN2011071335 W CN 2011071335W WO 2011134307 A1 WO2011134307 A1 WO 2011134307A1
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WO
WIPO (PCT)
Prior art keywords
service group
personal network
request
network device
group
Prior art date
Application number
PCT/CN2011/071335
Other languages
English (en)
French (fr)
Inventor
姚立哲
谢曼
陈军
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
Priority to US13/583,011 priority Critical patent/US20130041995A1/en
Priority to EP11774298.1A priority patent/EP2533461B1/en
Publication of WO2011134307A1 publication Critical patent/WO2011134307A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0893—Assignment of logical groups to network elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/508—Network service management, e.g. ensuring proper service fulfilment according to agreements based on type of value added network service under agreement
    • H04L41/509—Network service management, e.g. ensuring proper service fulfilment according to agreements based on type of value added network service under agreement wherein the managed service relates to media content delivery, e.g. audio, video or TV

Definitions

  • the present invention relates to management technologies of service groups, and in particular, to a method and system for managing service groups in a personal network. Background technique
  • Figure 1 is a schematic diagram of networking between devices in a PN.
  • the PN includes: a personal network device, a personal network gateway, and a personal network server.
  • the networking relationship between the PNs is: Personal network 1 by the personal network gateway 1.
  • Personal network device 1, personal network device 2; personal network 2 consists of personal network gateway 2, personal network device 2, personal network device 3; personal network 3 consists of personal network gateway 3, personal network device 3, personal network device 4;
  • the personal network 4 is composed of a personal network gateway 4, a personal network device 5, and a personal network device 6.
  • Each personal network is connected to the personal network server through its personal network gateway; the personal network server is connected to the service/content server.
  • the personal network gateway 1 and the personal network gateway 2 are adjacent to each other, and the personal network gateway 2 and the personal network gateway 3 are also adjacent to each other; the personal network device 2 belongs to both the personal network 1 and the personal network 2, and the personal network device 3 belongs to Personal network 2 and personal network 3.
  • the main object of the present invention is to provide a method and system for managing a service group, which can implement management of a service group conveniently and efficiently.
  • a method for managing a service group comprising: managing a service group by establishing a service group and its information table, and updating the service group and its information table.
  • the information table is an information table of the management service group.
  • the information table includes: at least one of a service group name, a service group identifier, policy information, member information, and service type information.
  • the establishing the service group includes: the personal network server directly establishing the service group according to the request for establishing a service group, and if there is a personal network device invited to join the service group, each invited personal network device is Sending an invitation; wherein, when the service group is established, the method further includes: establishing the information table for the service group.
  • the establishing the service group includes: the personal network server determines, according to the response of each invited personal network device to the request for establishing the service group and the related information of the service group, that the service group can be successfully established, and the service is established.
  • the method further includes: establishing the information table for the service group;
  • the method further includes: deleting the service group, adding a device to the service group, leaving the service group, and updating the information table; wherein deleting the service group, the device joins the When the service group and the device leave the service group, the related information of the service group is updated by updating the established information table;
  • Deleting the service group includes: the personal network server determines, according to the response of each PN device to the request for deleting the service group, that the service group can be successfully deleted, and deleting the service group;
  • the device joins the service group, including: the personal network server receives the request of the device to join the service group, determines the permission to join the service group, adds the personal network device to the service group, and updates the related information of the service group. Interest rate
  • the device leaving the service group includes: The personal network server receives the request of the device to leave the service group, deletes the personal network device from the service group, and updates related information of the service group.
  • the method further includes:
  • the personal network gateway sends the request for establishing the service group and the information about the service group to the personal network server; the personal network server establishes the request of the service group and the related information of the service group, and sends the information to the personal network device corresponding to each member in the service group. Establishing the service group when the personal network server determines that the service group can be successfully established according to the response returned by each invited personal network device; or
  • the method further includes: the PN device sends a request for establishing a service group and related information of the service group to the PN gateway to which the PN device belongs;
  • the server sends the request for establishing the service group and the related information of the service group;
  • the personal network server establishes the request of the service group and the related information of the service group, and sends the information to the personal network device corresponding to each member in the service group; Establishing the service group when the response returned by each PN device determines that the service group can be successfully established; or
  • the method further includes: the personal network server sends the request for establishing the service group and the related information of the service group to the personal network corresponding to each member in the service group.
  • the device establishes the service group when the personal network server determines that the service group can be successfully established according to the response returned by each personal network device.
  • the method further includes: carrying the related information of the service group in And sending the request for establishing the service group together; or sending the related information of the service group separately from the request for establishing the service group.
  • the method further includes: when the PN gateway is triggered to initiate a request to delete the service group, the method further includes:
  • the personal network gateway sends a request for deleting the service group to the personal network server; the personal network server deletes the request of the service group and sends it to the personal network device corresponding to each member in the service group; when the personal network server returns according to each personal network device
  • the service group is deleted when it is determined that the service group can be successfully deleted; or
  • the method further includes: the personal network device sends a request for deleting the service group to the personal network gateway to which the personal network device belongs; the personal network gateway sends the deletion service group to the personal network server.
  • Request the personal network server deletes the request of the service group and sends it to the personal network device corresponding to each member in the service group; when the personal network server responds according to the response returned by each personal network device, it is determined that the service group can be successfully deleted.
  • Delete the business group or,
  • the method further includes: the personal network server sends the request for deleting the service group to the personal network device corresponding to each member in the service group; Deleting the service group according to the response returned by each PN device, when it is determined that the service group can be successfully deleted.
  • the method further includes: requesting, by the PN server, the related information of the service group;
  • the method further includes: carrying the identifier of the deleted service group in the request for deleting the service group.
  • the method further includes:
  • the PN device sends a request for the device to join the service group to the PN gateway to which it belongs;
  • the network gateway sends a request for the device to join the service group to the personal network server; when the personal network server determines that the service is allowed to join the service group, the personal network device is added to the service group and the related information of the service group is updated, and the updated service group is updated.
  • the related information is sent to the personal network device corresponding to each member in the service group; or
  • the method further includes:
  • the other personal network device sends a request for inviting the personal network device to join the service group to the personal network gateway to which it belongs; the personal network gateway sends a request for inviting the personal network device to join the service group to the personal network server;
  • the network server determines that the network group is allowed to join the service group, the personal network device is added to the service group and the related information of the service group is updated, and the information about the updated service group is sent to the personal network device corresponding to each member in the service group.
  • the method further includes:
  • the personal network server sends a request for inviting the personal network device to join the service group to the personal network gateway to which the personal network device belongs; when the personal network server determines that the service is allowed to join the service group, the personal network device is added to the service group. And update the related information of the service group, and send the related information of the updated service group to the personal network device corresponding to each member in the service group.
  • the method further includes:
  • the personal network device sends a request for the device to leave the service group to the personal network gateway to which it belongs; the personal network gateway sends a request for the device to leave the service group to the personal network server; the personal network server deletes the personal network device from the service group and updates the service group.
  • Information about the updated service group is sent to the personal network device corresponding to each member in the service group; or
  • the method further includes: The other personal network device sends a request to the personal network gateway to which the personal network device requests to leave the service group; the personal network gateway sends a request to the personal network server to request the personal network device to leave the service group;
  • the network server determines that the network group is allowed to leave the service group, the personal network device is deleted from the service group and the related information of the service group is updated, and the information about the updated service group is sent to the personal network corresponding to each member in the service group.
  • Equipment or,
  • the method further includes:
  • the personal network server Sending, by the personal network server, a request for the personal network device to leave the service group to the personal network gateway to which the personal network device belongs; the personal network server deletes the personal network device from the service group and updates related information of the service group, The related information of the updated service group is sent to the personal network device corresponding to each member in the service group.
  • a system for managing a service group comprising: a management unit, configured to implement management of a service group by establishing a service group and its information table and updating the service group and its information table.
  • the information table is an information table of the management service group.
  • the information table includes: at least one of a service group name, a service group identifier, policy information, member information, and service type information.
  • the management unit is further configured to: when the service group is established, the personal network server determines, according to the response of each personal network device to the request for establishing the service group and the related information of the service group, that the service group can be successfully established. Establishing the service group; the management unit is further configured to establish the information table for the service group when the service group is established.
  • the management unit is further configured to: when the service group is updated, delete the service group, join the service group, leave the service group, and update the information table; where the service group is deleted.
  • the related information of the service group is updated by updating the established information table; Deleting the service group includes: the personal network server determines, according to the response of each PN device to the request for deleting the service group, that the service group can be successfully deleted, and deleting the service group;
  • the device joins the service group, including: the personal network server receives the request of the device to join the service group, determines the permission to join the service group, adds the personal network device to the service group, and updates the related information of the service group;
  • the device leaving the service group includes: The personal network server receives the request of the device to leave the service group, deletes the personal network device from the service group, and updates related information of the service group.
  • the invention realizes the management of the business group by establishing a business group and its information table and updating the business group and its information table.
  • the service group when there is a service group composed of a large number of personal network devices, the service group is managed by the information table, including establishing the service group and its information table, and updating the service group and its information table, which can be conveniently and effectively Implement management of business groups.
  • FIG. 1 is a schematic diagram of networking between devices in a PN in the prior art
  • FIG. 2 is a schematic diagram of establishing a service group according to the present invention.
  • FIG. 3 is a schematic diagram of establishing a service group included before a4 in FIG. 2;
  • FIG. 4 is another schematic diagram of establishing a service group according to the present invention.
  • FIG. 5 is a schematic diagram of deletion of a service group according to the present invention.
  • FIG. 6 is a schematic diagram of obtaining service group information according to the present invention.
  • FIG. 7 is another schematic diagram of deletion of a service group according to the present invention.
  • FIG. 8 is a schematic diagram of a device joined to a service group according to the present invention.
  • FIG. 9 is another schematic diagram of a device joining a service group according to the present invention.
  • FIG. 10 is still another schematic diagram of a device joining a service group according to the present invention.
  • FIG. 11 is a schematic diagram of a device leaving a service group according to the present invention.
  • FIG. 12 is another schematic diagram of a device leaving a service group according to the present invention
  • FIG. 13 is still another schematic diagram of the device leaving the service group according to the present invention.
  • the basic idea of the present invention is to realize management of a service group by establishing a service group and its information table and updating the service group and its information table.
  • a method of managing a business group mainly comprising the following contents:
  • Case 1 The establishment of a service group initiated by a personal network device, including a personal network gateway, as shown in FIG. 2, the main content of the establishment process is:
  • Personal network device A-1 is triggered to establish a service group.
  • Personal network device A-1 sends a request to establish a service group and information about the service group to its personal network gateway A.
  • the related information of the service group may be sent together in the request for establishing the service group; the related information of the service group may also be separately sent with the request for establishing the service group, that is, need not be carried in the establishment.
  • the related information of the service group is information used for establishing a service group. Do not repeat them.
  • Personal network gateway A sends a request to establish a service group and related information of the service group to the personal network server.
  • the personal network server sends a service group request and a service group related information to each invited member according to the received information of the service group.
  • the personal network gateway After receiving the request from the personal network server, the personal network gateway sends the request to the corresponding personal network device in the personal network.
  • the PN device returns a response to its PN gateway.
  • the PN gateway returns a response to the PN server based on the response of the PN device.
  • the personal network server determines whether the service group is based on the response of each invited personal network device. The establishment is successful, and a response is returned to each personal network device in the service group. If the establishment is successful, the corresponding service group is established.
  • the PN gateway returns a response to the corresponding PN device in its personal network according to the response of the received PN server.
  • the related information of the service group includes: member information, policy information, business type information, and the like.
  • the related information of the service group may be separately sent and sent according to the request for establishing the service group, which will be specifically described later.
  • the personal network server determines whether the service group is successfully established according to the response of each personal network device, and can perform different configurations according to actual conditions, such as the type of the service group, for example, all the personal network devices agree to be successful. Or at least one personal network device can establish success or establish success with or without the consent of the personal network device. For the last case, the judgment process in the a8 step can be omitted, and the personal network server can directly establish the Business group.
  • establishing a corresponding service group including establishing an information table for managing the service group for the service group, where the information table may include the name or identifier of the service group, related policies, members of the group, or devices. List and more.
  • the program method includes: deleting the service group, adding the service group to the service group, and leaving the service group.
  • Information table for example, although there is no device to join and leave, but the user or the system updates the information table of the business group to update the information table.
  • the information in the response is returned in a9, and may contain information about the business group after successful establishment.
  • Personal network device A-1 is triggered to establish a service group.
  • Personal network device A-1 sends a request to establish a service group to its personal network gateway A.
  • personal network gateway A sends a request to establish a service group to the personal network server.
  • the PN server returns a response to the personal network A, requesting to obtain information about the service group required to establish the service group.
  • the PN gateway A returns a response to the personal network device A-1, requesting to obtain information about the service group required to establish the service group.
  • Personal network device A-1 returns information about the service group to the personal network gateway A.
  • Personal network gateway A returns information about the service group to the personal network server.
  • Case 2 The establishment of a service group initiated by the personal network server, as shown in FIG. 4, the main content of the establishment process is:
  • the personal network server is triggered to establish a business group.
  • the PN server sends a request to establish a service group and information about the service group to each member of the service group.
  • the personal network gateway After receiving the request from the personal network server, the personal network gateway sends the request to the corresponding personal network device in the personal network.
  • the PN device returns a response to its PN gateway.
  • the PN gateway returns a response to the PN server according to the response of the PN device.
  • the PN server determines whether the service group is successfully established according to the response of each PN device, and returns a response to each PN device in the service group. If the establishment is successful, the corresponding service group is established.
  • the personal network gateway returns a response to the corresponding personal network device in the personal network in which it is located according to the response of the received personal network server.
  • the related information of the service group includes: member information, policy information, business type information, and the like.
  • how the personal network server determines whether the service group is successfully established according to the response of each personal network device can perform different configurations according to actual conditions, such as the type of the service group, for example, all the personal network devices agree to be successfully established. , or at least one personal network device can agree to establish success or establish success with or without the consent of the personal network device.
  • the corresponding service group is established, including the operation of assigning a name to the service group, and saving related information.
  • the information in the response is returned in b7, and may contain information about the business group after successful establishment.
  • Case 1 The deletion of the service group initiated by the personal network device, including the personal network gateway, as shown in FIG. 5, the main content of the deletion process is:
  • Personal network device A-1 is triggered to delete the service group.
  • Personal network device A-1 sends a request to delete its service group to its personal network gateway A.
  • Personal network gateway A sends a request to delete the service group to the personal network server.
  • the personal network server sends a delete service to each member in the service group according to the received request. Group request.
  • the personal network gateway After receiving the request from the personal network server, the personal network gateway sends the request to the corresponding personal network device in the personal network.
  • the PN device returns a response to its PN gateway.
  • the PN gateway returns a response to the PN server based on the response of the PN device.
  • the PN server determines whether the service group is successfully deleted according to the response of each PN device, and returns a response to each PN device in the service group. If the deletion succeeds, the corresponding service group is deleted.
  • the PN gateway returns a response to the corresponding PN device in its personal network according to the response of the received PN server.
  • the identifier of the deleted service group needs to be provided.
  • the personal network device may need to obtain the information of the available service group first, which will be described in detail later.
  • the device may not be sent a request to delete the service group.
  • the personal network server determines whether the service group is successfully deleted according to the response of each personal network device, and may perform different configurations according to actual conditions, for example, the type of the service group, for example, all the personal network devices agree to delete, Or force delete and so on. If it is forcibly deleted, the above steps c4 to c9 can be omitted, that is: If it is forcibly deleted, it does not need to confirm each device, and can directly delete and send a notification message to the members of the service group.
  • the service group deletion is initiated by the personal network gateway A, the first two steps in the above cl ⁇ c9 are omitted.
  • the content of the acquired service group information that may be included before c2 is: yl, and the personal network device A-1 sends a request to obtain the service group information to the personal network gateway A.
  • the personal network gateway A sends a request to the personal network server to obtain the service group information.
  • the personal network server returns the service group information to the personal network gateway A.
  • the personal network gateway A returns the service group information to the personal network device A-1.
  • the service group information can be directly returned to the personal network device A-1 without requesting the personal network server.
  • Case 2 The deletion of the service group initiated by the personal network server, as shown in Figure 7, the main content of the deletion process is:
  • the personal network server is triggered to delete the business group.
  • the personal network server sends a delete service group request to each member in the service group.
  • the personal network gateway After receiving the request from the personal network server, the personal network gateway sends the request to the corresponding personal network device in the personal network.
  • the PN device returns a response to its PN gateway.
  • the PN gateway returns a response to the PN server according to the response of the PN device.
  • the PN server determines whether the service group is successfully deleted according to the response of each PN device, and returns a response to each PN device in the service group. If the deletion succeeds, the corresponding service group is deleted.
  • the personal network gateway returns a response to the corresponding personal network device in the personal network in which it is located according to the response of the received personal network server.
  • the personal network server determines whether the service group is successfully deleted according to the response of each personal network device, and can perform different configurations according to the actual situation, for example, the type of the service group, for example, all the personal network devices agree to delete successfully. , or force deletion, and so on.
  • the above steps d2 to d7 can be omitted, that is: If it is mandatory deletion, each device is not required to confirm, and can directly delete and send notification to the members of the business group.
  • the device joins the service group, including three cases.
  • Case 1 A device actively requests to join a service group. As shown in Figure 8, the main content of the device joining the service group is:
  • personal network device C-1 requests to join the business group.
  • the personal network gateway C sends the request to the personal network server.
  • the personal network server determines whether the device meets the joining condition of the service group.
  • the personal network server returns a response to the personal network gateway C according to the judgment result.
  • the personal network gateway C returns the response to the personal network device C-l.
  • the personal network server updates the service group information.
  • the personal network server sends the updated service group information to each service group member.
  • the personal network gateway After receiving the information, the personal network gateway sends the information to the personal network device.
  • the personal network device returns a response to the personal network gateway.
  • the personal network gateway returns a response to the personal network server.
  • the personal network device C-1 may also need to obtain information such as a list of existing service groups.
  • Case 2 A device is invited to join a service group by another device, and an invitation is initiated by the personal network device, including the personal network gateway.
  • the main content of the device joining the service group is:
  • the PN gateway A sends the request of the PN device A-1 to the PN server.
  • the personal network server determines whether the personal network device A-1 can request the personal network device B-1 to join the service group.
  • the personal network server sends the request to the personal network gateway B.
  • Personal network gateway B sends the request to the personal network device B-l.
  • Personal network device B-1 returns a response to the personal network gateway B.
  • Personal network gateway B returns a response to the personal network server.
  • the personal network server determines whether the personal network device B-1 satisfies the conditions for joining the service group. F9. If the condition is met, the device is added to the service group and the service group information is updated.
  • the personal network server returns a response to the personal network gateways A and B respectively.
  • the personal network gateways A and B respectively return responses to the personal network devices A-1 and B-1.
  • the personal network server sends the updated service group information to each member in the service group.
  • the personal network gateway After receiving the updated service group information, the personal network gateway forwards the information to the personal network device.
  • the personal network device returns a response to the personal network gateway.
  • the PN gateway returns a response to the PN server.
  • the personal network device A-1 may belong to the service group or may not belong to the service group, and if the device does not belong to the service group, it is not necessary to send the updated service group information thereto.
  • Case 3 A device is invited to join a service group by another device.
  • the PN server initiates an invitation.
  • the device includes the following items:
  • the personal network server invites the personal network device C-1 to join the business group.
  • Personal network gateway C sends the request to the personal network device C-l.
  • the personal network device C-1 returns a response to the personal network gateway C.
  • the PN gateway C returns a response to the PN server.
  • the personal network server determines whether the personal network device C-1 satisfies the conditions for joining the service group. G6. If the condition is met, the device is added to the service group and the service group information is updated.
  • the personal network server returns a response to the personal network gateway C.
  • the personal network server sends the updated service group information to each member in the service group.
  • the personal network gateway After receiving the updated service group information, the personal network gateway forwards the information to the personal network device.
  • the PN device returns a response to the PN gateway.
  • the PN gateway returns a response to the PN server.
  • the device leaves the business group, including three cases.
  • Case 1 A device actively requests to leave the service group. As shown in Figure 11, the main content of the device leaving the service group is:
  • Personal network gateway C sends the request to the personal network server.
  • the personal network server returns a response to the personal network gateway C.
  • the personal network gateway C returns the response to the personal network device C-l.
  • the PN server deletes the device from the service group and updates the service group information.
  • the personal network server sends the updated service group information to each service group member.
  • the personal network gateway After receiving the information, the personal network gateway sends the information to the personal network device.
  • the personal network device returns a response to the personal network gateway.
  • the PN gateway returns a response to the PN server.
  • Case 2 A device is requested to leave the service group by another device, and the request is initiated by the personal network device, including the personal network gateway. As shown in FIG. 12, the content that the device leaves the service group mainly includes. For:
  • Personal network device A-l requests the personal network device B-1 to leave the service group.
  • Personal network gateway A sends the request of the personal network device A-1 to the personal network server.
  • the personal network server determines whether the personal network device A-1 can request the personal network device B-1 to leave the service group.
  • the personal network server sends the request to the personal network gateway B.
  • the PN gateway B sends the request to the personal network device B-1.
  • the personal network device B-1 returns a response to the personal network gateway B.
  • Personal network gateway B returns a response to the personal network server.
  • the PN server deletes the device from the service group and updates the service group information.
  • the personal network server returns a response to the personal network gateways A and B, respectively.
  • the personal network gateways A and B respectively return responses to the personal network devices A-1 and B-1.
  • the personal network server sends the updated service group information to each member in the service group.
  • the personal network gateway After receiving the updated service group information, the personal network gateway forwards the information to the personal network device.
  • the personal network device returns a response to the personal network gateway.
  • the PN gateway returns a response to the PN server.
  • Case 3 A device is requested to leave the service group by another device, and the request is initiated by the personal network server. As shown in FIG. 13, the main content of the device leaving the service group is:
  • the personal network server notifies the personal network device that the C-1 leaves the service group.
  • Personal network gateway C sends the request to the personal network device C-l.
  • Personal network device C-1 returns a response to the personal network gateway C.
  • Personal network gateway C returns a response to the personal network server.
  • the PN server deletes the device from the service group and updates the service group information. J6.
  • the personal network server returns a response to the personal network gateway C.
  • Personal network gateway C returns a response to the personal network device C-1.
  • the personal network server sends the updated service group information to each member in the service group.
  • the personal network gateway After receiving the updated service group information, the personal network gateway forwards the information to the personal network device. jlO.
  • the PN device returns a response to the PN gateway.
  • the PN gateway returns a response to the PN server.
  • the member in the service group needs to be notified. If the member is offline, the member is online after the next time. Make a notice.
  • the information in the service group information table may be updated due to the establishment and deletion of service groups, changes in business group members, changes in business group names, changes in business group policies, and the like.
  • Step 101 The MP4 of the user A sends a request for establishing a service group to the mobile phone of the user A, and information about the service group, including the service group name SG_001, the service group policy: free game, the service group Members: MP4A, MP4B, and more.
  • Step 102 User A's mobile phone sends a request to establish a service group to the personal network server, and information about the service group.
  • Step 103 The PN server sends a service group request and a service group related information to the MP4 of the user B according to the received information of the service group.
  • Step 104 The user B's mobile phone sends the request to the MP4 of the user B after receiving the request from the personal network server.
  • Step 105 User B's MP4 returns a response to its User B's mobile phone, agreeing to establish a service group.
  • Step 106 The user B's mobile phone returns a response to the personal network server according to the response of the user B's MP4.
  • Step 107 The PN server determines, according to the response of each PN device, that the service group is successfully established, and returns a response to each PN device in the service group, and establishes a corresponding service group and corresponding information table, where the service is included.
  • Group name SG_001 business group policy: free game
  • business group members MP4A, MP4B, and so on.
  • Step 108 The mobile phones of user A and user B return responses to MP4 of user A and user B according to the response of the received personal network server.
  • User A's personal network has a mobile phone (personal network gateway), MP4 (personal network device), and user B's personal network has a mobile phone (personal network gateway), MP4 (personal network device), and user A and user B's MP4.
  • a service group identified as SG_001 has been formed;
  • User C has a mobile phone (Personal Network Gateway) and MP4 (Personal Network Device) in the personal network.
  • the process of joining the device to the service group includes the following steps:
  • Step 201 The MP4 of the user C requests to join the service group SG_001.
  • Step 202 The user C's mobile phone sends the request to the personal network server.
  • Step 203 The personal network server determines that the device meets the joining condition of the service group.
  • Step 204 The personal network server returns a response to the mobile phone of the user C according to the judgment result, and agrees to enter the mobile phone;
  • Step 205 The user C's mobile phone returns the response to the MP4 of the user C.
  • Step 206 The personal network server updates the service group information table.
  • Step 207 The personal network server sends the updated service group information to each service group member.
  • Step 208 After receiving the information, the mobile phones of the users A, B, and C send the information to the corresponding information. MP4.
  • Step 209 The MP4 returns a response to the corresponding mobile phone.
  • Step 210 Each mobile phone returns a response to the personal network server.
  • User A's personal network has a mobile phone (personal network gateway), MP4 (personal network device), and user B's personal network has a mobile phone (personal network gateway), MP4 (personal network device), and user C's personal network has a mobile phone.
  • Personal Network Gateway Personal Network Gateway
  • MP4 Personal Network Device
  • User A and User B and MP4 of User C have formed a service group identified as SG_001.
  • the process for the device to leave the business group includes the following steps:
  • Step 301 The personal network server notifies the user MP that the MP4 leaves the service group SG_001.
  • Step 302. The user C's mobile phone sends the request to the MP4 of the user C.
  • Step 303 User C's MP4 returns a response to User C's mobile phone and agrees to leave.
  • Step 304 User C's mobile phone returns a response to the personal network server.
  • Step 305 The personal network server deletes the device from the service group and updates the service group information. Step 306.
  • the personal network server returns a response to the user C's mobile phone.
  • User C's mobile phone returns a response to User C's MP4.
  • Step 308. The personal network server sends the updated service group information to each member in the service group.
  • Step 309 After receiving the updated service group information, the mobile phones of users A and B forward them to their respective MP4s.
  • Step 310 MP4 returns a response to the respective handset.
  • Step 311 The mobile phones of users A and B return a response to the personal network server.
  • User A's personal network has a mobile phone (personal network gateway) and MP4 (personal network device).
  • User B's personal network has a mobile phone (personal network gateway) and MP4 (personal network device), among which user A and User B's MP4 has formed a service group identified as SG_001.
  • the process of deleting the business group includes the following steps:
  • Step 401 The personal network server sends a delete service group request to each member in the service group SG_001.
  • Step 402 The user A, B receives the request from the personal network server and sends the request to the corresponding MP4.
  • Step 403. MP4 returns a response to its mobile phone and agrees to delete it.
  • Step 404 The mobile phones of the users A and B return a response to the personal network server according to the response of the MP4.
  • Step 405. The PN server determines that the service group is successfully deleted according to the response of the MP4 of the user A and B, and returns a response to each PN device in the service group, and deletes the corresponding service group.
  • Step 406 The mobile phones of the users A and B are respectively according to the responses of the received personal network server.
  • a system for managing a service group comprising: a management unit, configured to implement management of a service group by establishing a service group and its information table and updating the service group and its information table.
  • the information table is an information table of a management service group; the information table includes: at least one of a name of a service group, an identifier of a service group, policy information, member information, and service type information.
  • the personal network server determines, according to the response of each personal network device to the request for establishing the service group and the related information of the service group, that the service group can be successfully established, and the service group is established; The management unit is also used to establish the information table for the service group when the service group is established.
  • the management unit is further configured to: when the service group is updated, delete the service group, the device join service group, the device leave service group, and the update information table; wherein, when the service group is deleted, the device joins the service group, and the device leaves the service group
  • the update of the relevant information of the business group is implemented by updating the established information table;
  • the deletion of the service group includes: the PN server determines, according to the response of each PN device to delete the service group, the service group can be deleted successfully, and the service group is deleted;
  • the device joins the service group, including: the PN server receives the request of the device to join the service group, determines the permission to join the service group, adds the PN device to the service group, and updates the related information of the service group.
  • the device leaving the service group includes: The request to leave the service group to the device removes and updates the information about the service group from the service group.

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Abstract

本发明公开了一种管理业务组的方法，该方法包括：通过建立业务组及其信息表和更新业务组及其信息表，实现对业务组的管理。本发明还公开了一种管理业务组的系统，该系统包括：管理单元，用于通过建立业务组及其信息表和更新业务组及其信息表，实现对业务组的管理。采用本发明的方法及系统，能便捷、有效地实现对业务组的管理。

Description

一种管理业务组的方法及系统 技术领域
本发明涉及业务组的管理技术， 尤其涉及一种个人网中管理业务组的 方法及系统。 背景技术
随着科技的发展， 人们拥有了越来越多的个人设备， 例如手机、 笔记 本电脑、 PDA、 MP3、 MP4 等等， 而且这些设备的能力也越来越强， 大多 具有了短距离通信的能力， 因此人们越来越希望能够将身边的这些设备连 接到一起， 组成一个个域网络（PN ), 共享彼此的资源与能力。
如图 1所示为一个 PN中各个设备间的组网示意图， 该 PN中包括： 个 人网设备、 个人网网关、 个人网服务器， 它们之间的组网关系为： 个人网 1 由个人网网关 1、 个人网设备 1、 个人网设备 2组成； 个人网 2由个人网网 关 2、 个人网设备 2、 个人网设备 3组成； 个人网 3由个人网网关 3、 个人 网设备 3、 个人网设备 4组成； 个人网 4由个人网网关 4、 个人网设备 5、 个人网设备 6组成。 每个个人网都通过它的个人网网关与个人网服务器相 连； 个人网服务器与业务 /内容服务器相连。 图 1 中个人网网关 1、 个人网 网关 2彼此相邻， 个人网网关 2和个人网网关 3也彼此相邻； 个人网设备 2 同时属于个人网 1和个人网 2,个人网设备 3同时属于个人网 2和个人网 3。
然而， 随着 PN中个人网设备的不断增多，如何有效地管理由这些个人 网设备组成的业务组就成为了一个十分迫切的问题， 目前针对如何管理业 务组的这个问题尚未存在有效的解决方案。 发明内容
有鉴于此， 本发明的主要目的在于提供一种管理业务组的方法及系统， 能便捷、 有效地实现对业务组的管理。
为达到上述目的， 本发明的技术方案是这样实现的：
一种管理业务组的方法， 该方法包括： 通过建立业务组及其信息表和 更新业务组及其信息表， 实现对业务组的管理。
其中， 所述信息表为管理业务组的信息表； 所述信息表包括： 业务组 的名称、 业务组的标识、 策略信息、 成员信息、 业务类型信息中的至少一 种信息。
其中， 建立所述业务组包括： 个人网服务器根据建立业务组的请求， 直接建立所述业务组， 如果有被邀请加入所述业务组的个人网设备， 则向 每个被邀请的个人网设备发送邀请； 其中， 建立所述业务组时， 该方法还 包括： 为所述业务组建立所述信息表。
其中， 建立所述业务组包括： 个人网服务器根据每个被邀请的个人网 设备对建立业务组的请求和业务组的相关信息的响应， 判断出所述业务组 能成功建立， 建立所述业务组； 其中， 建立所述业务组时， 该方法还包括： 为所述业务组建立所述信息表；
更新所述业务组时， 该方法还包括： 删除所述业务组、 设备加入所述 业务组、 设备离开所述业务组和更新所述信息表； 其中， 删除所述业务组、 设备加入所述业务组和设备离开所述业务组时， 所引起的业务组的相关信 息的更新， 都通过更新已建立的所述信息表来实现； 其中，
删除所述业务组包括： 个人网服务器根据每个个人网设备对删除业务 组的请求的响应， 判断出所述业务组能成功删除， 删除所述业务组；
设备加入所述业务组包括： 个人网服务器收到设备加入业务组的请求， 判断出允许加入业务组， 将个人网设备加入业务组并更新业务组的相关信 息；
设备离开所述业务组包括： 个人网服务器收到设备离开业务组的请求， 将个人网设备从业务组中删除并更新业务组的相关信息。
其中， 个人网网关被触发而发起建立所述业务组的请求时， 该方法还 包括：
个人网网关向个人网服务器发送建立业务组的请求和业务组的相关信 息； 个人网服务器将建立业务组的请求和业务组的相关信息， 发送到业务 组内每个成员所对应的个人网设备； 当个人网服务器根据每个被邀请的个 人网设备返回的响应， 判断出所述业务组能成功建立时， 建立所述业务组； 或者，
个人网设备被触发而发起建立所述业务组的请求时， 该方法还包括： 个人网设备向其所属的个人网网关发送建立业务组的请求和业务组的 相关信息； 个人网网关向个人网服务器发送建立业务组的请求和业务组的 相关信息； 个人网服务器将建立业务组的请求和业务组的相关信息， 发送 到业务组内每个成员所对应的个人网设备； 当个人网服务器根据每个个人 网设备返回的响应， 判断出所述业务组能成功建立时， 建立所述业务组； 或者，
个人网服务器被触发而发起建立所述业务组的请求时， 该方法还包括： 个人网服务器将建立业务组的请求和业务组的相关信息， 发送到业务 组内每个成员所对应的个人网设备； 当个人网服务器根据每个个人网设备 返回的响应， 判断出所述业务组能成功建立时， 建立所述业务组。
其中， 所述个人网网关被触发或所述个人网设备被触发的情况下， 发 送建立业务组的请求和业务组的相关信息时， 该方法还包括： 将所述业务 组的相关信息携带在所述建立业务组的请求中一起发送； 或者， 将所述业 务组的相关信息与所述建立业务组的请求分开发送。 其中， 个人网网关被触发而发起删除所述业务组的请求时， 该方法还 包括：
个人网网关向个人网服务器发送删除业务组的请求； 个人网服务器将 删除业务组的请求， 发送到业务组内每个成员所对应的个人网设备； 当个 人网服务器根据每个个人网设备返回的响应， 判断出所述业务组能成功删 除时， 删除所述业务组； 或者，
个人网设备被触发而发起删除所述业务组的请求时， 该方法还包括： 个人网设备向其所属的个人网网关发送删除业务组的请求； 个人网网 关向个人网服务器发送删除业务组的请求； 个人网服务器将删除业务组的 请求， 发送到业务组内每个成员所对应的个人网设备； 当个人网服务器根 据每个个人网设备返回的响应， 判断出所述业务组能成功删除时， 删除所 述业务组； 或者，
个人网服务器被触发而发起删除所述业务组的请求时， 该方法还包括： 个人网服务器将删除业务组的请求， 发送到业务组内每个成员所对应 的个人网设备； 当个人网服务器根据每个个人网设备返回的响应， 判断出 所述业务组能成功删除时， 删除所述业务组。
其中， 所述个人网网关被触发或所述个人网设备被触发的情况下， 发 送删除业务组的请求之前， 该方法还包括： 需向个人网服务器请求获取业 务组的相关信息；
所述个人网网关被触发或所述个人网设备被触发的情况下， 发送删除 业务组的请求时， 该方法还包括： 需在删除业务组的请求中携带被删除业 务组的标识。
其中， 个人网设备主动请求加入业务组而发起设备加入所述业务组的 请求时， 该方法还包括：
个人网设备向其所属的个人网网关发送设备加入业务组的请求； 个人 网网关向个人网服务器发送设备加入业务组的请求； 当个人网服务器判断 出允许加入业务组时， 将所述个人网设备加入业务组并更新业务组的相关 信息， 将更新后的业务组的相关信息发送到业务组内每个成员所对应的个 人网设备； 或者，
个人网设备被其他个人网设备邀请加入业务组、 而发起设备加入所述 业务组的请求时， 该方法还包括：
所述其他个人网设备向其所属的个人网网关发送邀请所述个人网设备 加入业务组的请求； 所述个人网网关向个人网服务器发送邀请所述个人网 设备加入业务组的请求； 当个人网服务器判断出允许加入业务组时， 将所 述个人网设备加入业务组并更新业务组的相关信息， 将更新后的业务组的 相关信息发送到业务组内每个成员所对应的个人网设备； 或者，
个人网设备被个人网服务器邀请加入业务组、 而发起设备加入所述业 务组的请求时， 该方法还包括：
所述个人网服务器向所述个人网设备所属的个人网网关发送邀请所述 个人网设备加入业务组的请求； 当个人网服务器判断出允许加入业务组时， 将所述个人网设备加入业务组并更新业务组的相关信息， 将更新后的业务 组的相关信息发送到业务组内每个成员所对应的个人网设备。
其中， 个人网设备主动请求离开业务组而发起设备离开所述业务组的 请求时， 该方法还包括：
个人网设备向其所属的个人网网关发送设备离开业务组的请求； 个人 网网关向个人网服务器发送设备离开业务组的请求； 个人网服务器从业务 组中删除所述个人网设备并更新业务组的相关信息， 将更新后的业务组的 相关信息发送到业务组内每个成员所对应的个人网设备； 或者，
个人网设备被其他个人网设备请求离开业务组、 而发起设备离开所述 业务组的请求时， 该方法还包括： 所述其他个人网设备向其所属的个人网网关发送请求所述个人网设备 离开业务组的请求； 所述个人网网关向个人网服务器发送请求所述个人网 设备离开业务组的请求； 当个人网服务器判断出允许离开业务组时， 从业 务组中删除所述个人网设备并更新业务组的相关信息， 将更新后的业务组 的相关信息发送到业务组内每个成员所对应的个人网设备； 或者，
个人网设备被个人网服务器请求离开业务组、 而发起设备离开所述业 务组的请求时， 该方法还包括：
所述个人网服务器向所述个人网设备所属的个人网网关发送请求所述 个人网设备离开业务组的请求； 个人网服务器从业务组中删除所述个人网 设备并更新业务组的相关信息， 将更新后的业务组的相关信息发送到业务 组内每个成员所对应的个人网设备。
一种管理业务组的系统， 该系统包括： 管理单元， 用于通过建立业务 组及其信息表和更新业务组及其信息表， 实现对业务组的管理。
其中， 所述信息表为管理业务组的信息表； 所述信息表包括： 业务组 的名称、 业务组的标识、 策略信息、 成员信息、 业务类型信息中的至少一 种信息。
其中， 所述管理单元， 进一步用于建立所述业务组时， 个人网服务器 根据每个个人网设备对建立业务组的请求和业务组的相关信息的响应， 判 断出所述业务组能成功建立， 建立所述业务组； 管理单元还用于建立所述 业务组时， 为所述业务组建立所述信息表。
其中， 所述管理单元， 进一步用于更新所述业务组时， 删除所述业务 组、 设备加入所述业务组、 设备离开所述业务组和更新所述信息表； 其中， 删除所述业务组、 设备加入所述业务组和设备离开所述业务组时， 所引起 的业务组的相关信息的更新， 都通过更新已建立的所述信息表来实现； 其 中， 删除所述业务组包括： 个人网服务器根据每个个人网设备对删除业务 组的请求的响应， 判断出所述业务组能成功删除， 删除所述业务组；
设备加入所述业务组包括： 个人网服务器收到设备加入业务组的请求， 判断出允许加入业务组， 将个人网设备加入业务组并更新业务组的相关信 息；
设备离开所述业务组包括： 个人网服务器收到设备离开业务组的请求， 将个人网设备从业务组中删除并更新业务组的相关信息。
本发明通过建立业务组及其信息表和更新业务组及其信息表， 实现对 业务组的管理。
釆用本发明， 当存在由大量的个人网设备组成的业务组时， 通过信息 表对业务组进行管理， 包括建立业务组及其信息表和更新业务组及其信息 表， 能便捷、 有效地实现对业务组的管理。 附图说明
图 1为现有技术的 PN中各个设备间的组网示意图；
图 2为本发明业务组建立的一个示意图；
图 3为图 2中 a4之前所包括的业务组的建立示意图；
图 4为本发明业务组建立的另一个示意图；
图 5为本发明业务组删除的一个示意图；
图 6为本发明获取业务组信息的一个示意图；
图 7为本发明业务组的删除的另一个示意图；
图 8为本发明设备加入业务组的一个示意图；
图 9为本发明设备加入业务组的另一个示意图；
图 10为本发明设备加入业务组的又一个示意图；
图 11为本发明设备离开业务组的一个示意图；
图 12为本发明设备离开业务组的另一个示意图； 图 13为本发明设备离开业务组的又一个示意图。 具体实施方式
本发明的基本思想是： 通过建立业务组及其信息表和更新业务组及其 信息表， 实现对业务组的管理。
下面结合附图对技术方案的实施作进一步的详细描述。
一种管理业务组的方法， 该方法主要包括以下内容：
一、 建立业务组， 包括两种情况。
情况一： 由个人网设备， 包括个人网网关发起的业务组建立， 如图 2 所示， 该建立过程主要包括的内容为：
al.个人网设备 A-1被触发建立业务组。
a2.个人网设备 A-1向它的个人网网关 A发送建立业务组的请求、 和业 务组的相关信息。
其中， 所述业务组的相关信息可以携带在所述建立业务组的请求中一 起发送； 所述业务组的相关信息也可以与所述建立业务组的请求分别发送， 即无需携带在所述建立业务组的请求中。 所述业务组的相关信息， 是用于 为了建立业务组而使用的信息。 不作赘述。
a3.个人网网关 A向个人网服务器发送建立业务组的请求、 和业务组的 相关信息。
a4.个人网服务器根据收到的业务组的相关信息向每个被邀请的成员发 送建立业务组请求、 和业务组相关信息。
a5.个人网网关接收到来自个人网服务器的请求后将该请求发送给其所 在个人网内对应的个人网设备。
a6.个人网设备向它的个人网网关返回响应。
a7.个人网网关根据个人网设备的响应向个人网服务器返回响应。
a8.个人网服务器根据每个被邀请的个人网设备的响应判断业务组是否 建立成功， 并向该业务组内的每个个人网设备返回响应， 如果建立成功， 则建立相应的业务组。
a9.个人网网关根据收到的个人网服务器的响应向其所在个人网内对应 的个人网设备返回响应。
这里， 以上 al中， 触发的条件可能有多种， 如用户、 服务器或第三方 请求等等。
这里， 以上 a2中， 业务组的相关信息包括： 成员信息、 策略信息、 业 务类型信息等。
这里， 以上 a2、 a3中， 业务组的相关信息可以和建立业务组的请求分 开发送， 后面会具体说明。
这里， a8 中， 个人网服务器如何根据每个个人网设备的响应判断业务 组是否建立成功， 可以根据实际情况， 例如业务组的类型进行不同的配置， 例如全部个人网设备都同意才能建立成功， 或者至少有一个个人网设备同 意就能建立成功或者不管有没有个人网设备同意都能建立成功等等， 对于 最后一种情况上述 a8步骤中的判断过程可以省略， 个人网服务器可以直接 建立所述业务组。
其中， 根据实际情况进行不同的配置时， 与业务组的相关信息有关， 具体来说， 是与策略信息、 和 /或业务类型信息有关。 不作赘述。
这里， a8 中， 建立相应的业务组， 包括为该业务组建立用于管理该业 务组的信息表， 该信息表中可以包含该业务组的名称或标识、 相关策略、 组内成员或设备的列表等等。
这里， 后续删除业务组组、 设备加入业务组、 设备离开业务组等相关 操作引起的业务组信息变化， 或者称为业务组信息更新都会通过变更该信 息表内的信息来体现。 这里需要指出的是： 更新业务组时， 本方案法除了 包括删除业务组、 设备加入业务组和设备离开业务组之外， 还包括： 更新 信息表； 比如虽然没有设备的加入与离开， 但是用户或系统对业务组的策 略进行了更新而导致的信息表的更新。
这里， a9 中返回响应中的信息， 可以包含建立成功后的业务组的相关 信息。
这里， 如果由个人网网关 A发起业务组建立， 则省略上述 al~ a9中的 前两步。
这里， 如图 3所示， a4之前可能包括的其他内容为：
xl.个人网设备 A-1被触发建立业务组。
x2.个人网设备 A- 1向它的个人网网关 A发送建立业务组的请求。 x3.个人网网关 A向个人网服务器发送建立业务组的请求。
x4.个人网服务器向个人网网 A关返回响应， 请求获取建立业务组所需 的业务组的相关信息。
x5.个人网网关 A向个人网设备 A-1返回响应， 请求获取建立业务组所 需的业务组的相关信息。
x6.个人网设备 A-1向个人网网关 A返回业务组的相关信息。
x7.个人网网关 A向个人网服务器返回业务组的相关信息。
情况二： 由个人网服务器发起的业务组建立， 如图 4所示， 该建立过 程主要包括的内容为：
bl .个人网服务器被触发建立业务组。
b2.个人网服务器向业务组内的每个成员发送建立业务组请求， 和业务 组相关信息。
b3.个人网网关接收到来自个人网服务器的请求后将该请求发送给其所 在个人网内对应的个人网设备。
b4.个人网设备向它的个人网网关返回响应。
b5.个人网网关根据个人网设备的响应向个人网服务器返回响应。 b6.个人网服务器根据每个个人网设备的响应判断业务组是否建立成 功， 并向该业务组内的每个个人网设备返回响应， 如果建立成功， 则建立 相应的业务组。
b7.个人网网关根据收到的个人网服务器的响应向其所在个人网内对应 的个人网设备返回响应。
这里， 以上 bl中， 触发的条件可能有多种， 如运营商或第三方请求等 等。
这里， 以上 b2中， 业务组的相关信息包括： 成员信息、 策略信息、 业 务类型信息等。
这里， 以上 b6中， 个人网服务器如何根据每个个人网设备的响应判断 业务组是否建立成功， 可以根据实际情况， 例如业务组的类型进行不同的 配置， 例如全部个人网设备都同意才能建立成功， 或者至少有一个个人网 设备同意就能建立成功或者不管有没有个人网设备同意都能建立成功等 等。
这里， 以上 b6中， 建立相应的业务组， 包括为该业务组分配名称、 保 存相关信息等操作。
这里， b7 中返回响应中的信息， 可以包含建立成功后的业务组的相关 信息。
二、 删除业务组， 包括两种情况。
情况一： 由个人网设备， 包括个人网网关发起的业务组的删除， 如图 5 所示， 该删除过程主要包括的内容为：
cl.个人网设备 A-1被触发删除业务组。
c2.个人网设备 A-1向它的个人网网关 A发送删除业务组的请求。
c3.个人网网关 A向个人网服务器发送删除业务组的请求。
c4.个人网服务器根据收到的请求向业务组内的每个成员发送删除业务 组请求。
c5.个人网网关接收到来自个人网服务器的请求后将该请求发送给其所 在个人网内对应的个人网设备。
c6.个人网设备向它的个人网网关返回响应。
c7.个人网网关根据个人网设备的响应向个人网服务器返回响应。
c8.个人网服务器根据每个个人网设备的响应判断业务组是否删除成 功， 并向该业务组内的每个个人网设备返回响应， 如果删除成功， 则删除 相应的业务组。
c9.个人网网关根据收到的个人网服务器的响应向其所在个人网内对应 的个人网设备返回响应。
这里， 以上 cl中， 触发的条件可能有多种， 如用户、 服务器或第三方 请求等等、
这里， 以上 c2中， 需要提供被删除业务组的标识。
这里，以上 c2之前，个人网设备可能需要先获得可用的业务组的信息， 后面会详细说明。
这里， 以上 c4中， 如果业务组中包含发起请求的设备， 则可以不用向 该设备发送删除业务组的请求。
这里， 以上 c8中， 个人网服务器如何根据每个个人网设备的响应判断 业务组是否删除成功， 可以根据实际情况， 例如业务组的类型进行不同的 配置， 例如全部个人网设备都同意才能删除， 或者强制删除等等。 如果是 强制删除， 则上述 c4至 c9步骤可以省略， 即为： 如果是强制删除， 则不需 要每个设备进行确认， 可以直接删除并向业务组内成员发送通知消息 ( notification )。
这里， 如果由个人网网关 A发起业务组删除， 则省略上述 cl~c9中的 前两步。 这里， 如图 6所示， c2之前可能包括的获取业务组信息的内容为： yl、 个人网设备 A-1向个人网网关 A发送请求获取业务组信息。
y2、 个人网网关 A向个人网服务器发送请求获取业务组信息。
y3、 个人网服务器向个人网网关 A返回业务组信息。
y4、 个人网网关 A向个人网设备 A-1返回业务组信息。
这里， 上述 yl~ y4中， 如果个人网网关 A保存有业务组信息， 则可以 直接向个人网设备 A-1返回业务组信息， 而不用再向个人网服务器请求。
情况二： 由个人网服务器发起的业务组的删除， 如图 7 所示， 该删除 过程主要包括的内容为：
dl.个人网服务器被触发删除业务组。
d2.个人网服务器向业务组内的每个成员发送删除业务组请求。
d3.个人网网关接收到来自个人网服务器的请求后将该请求发送给其所 在个人网内对应的个人网设备。
d4.个人网设备向它的个人网网关返回响应。
d5.个人网网关根据个人网设备的响应向个人网服务器返回响应。
d6.个人网服务器根据每个个人网设备的响应判断业务组是否删除成 功， 并向该业务组内的每个个人网设备返回响应， 如果删除成功， 则删除 相应的业务组。
d7.个人网网关根据收到的个人网服务器的响应向其所在个人网内对应 的个人网设备返回响应。
这里， 以上 dl中， 触发的条件可能有多种， 如运营商或第三方请求等 等。
这里， 以上 d6中， 个人网服务器如何根据每个个人网设备的响应判断 业务组是否删除成功， 可以根据实际情况， 例如业务组的类型进行不同的 配置， 例如全部个人网设备都同意才能删除成功， 或者强制删除等等。 如 果是强制删除， 则上述 d2至 d7步骤可以省略， 即为： 如果是强制删除， 则不需要每个设备进行确认， 可以直接删除并向业务组内成员发送 notification
三、 设备加入业务组， 包括三种情况。
情况一： 一设备主动请求加入业务组， 如图 8所示， 该设备加入业务 组过程主要包括的内容为：
el、 个人网设备 C-1请求加入业务组。
e2、 个人网网关 C将该请求发送至个人网服务器。
e3、 个人网服务器判断该设备是否满足该业务组的加入条件。
e4、 个人网服务器根据判断结果向个人网网关 C返回响应。
e5、 个人网网关 C将该响应返回给个人网设备 C-l。
e6、 如果该设备加入业务组， 则个人网服务器更新业务组信息。
e7、 个人网服务器向每个业务组成员发送更新后的业务组信息。
e8、 个人网网关接收到该信息后将该信息发送给个人网设备。
e9、 个人网设备向个人网网关返回响应。
el0、 个人网网关向个人网服务器返回响应。
这里， 在以上 el之前， 个人网设备 C-1可能还需要获取已有业务组的 列表等信息。
这里， 以上 e4、 e5中， 如果已经向个人网设备 C-1返回了最新的业务 组信息， 则后面的 e7至 e 10中不用再发送给个人网设备 C- 1。
情况二： 一设备被其它设备邀请加入业务组， 由个人网设备， 包括个 人网网关发起邀请， 如图 9所示， 该设备加入业务组过程主要包括的内容 为：
fl.个人网设备 A-1邀请个人网设备 B-1加入业务组。
f2.个人网网关 A将个人网设备 A-1的请求发送给个人网服务器。 f3.个人网服务器判断个人网设备 A-1 的是否能够请求个人网设备 B-1 加入业务组。
f4.个人网服务器将该请求发送给个人网网关 B。
f5.个人网网关 B将该请求发送给个人网设备 B-l。
f6.个人网设备 B-1向个人网网关 B返回响应。
Π.个人网网关 B向个人网服务器返回响应。
f8.个人网服务器判断个人网设备 B-1是否满足加入业务组的条件。 f9.如果满足条件则将该设备加入业务组并更新业务组信息。
flO.个人网服务器分别向个人网网关 A、 B返回响应。
fll.个人网网关 A、 B分别向个人网设备 A-1、 B-1返回响应。
fl2.如果业务组信息有更新， 个人网服务器将更新后的业务组信息发送 给业务组内的每个成员。
fl3.个人网网关接收到更新后的业务组信息后， 将其转发给个人网设 备。
f 14.个人网设备向个人网网关返回响应。
fl5.个人网网关向个人网服务器返回响应。
这里， 上述 fl~fl5中， 个人网设备 A-1可以属于该业务组也可以不属 于该业务组， 如果该设备不属于该业务组则不必向其发送更新后的业务组 信息。
这里， 以上 β是可选的。
情况三： 一设备被其它设备邀请加入业务组， 由个人网服务器发起邀 请， 如图 10所示， 该设备加入业务组过程主要包括的内容为：
gl.个人网服务器邀请个人网设备 C-1加入业务组。
g2.个人网网关 C将该请求发送给个人网设备 C-l。
g3.个人网设备 C-1向个人网网关 C返回响应。 g4.个人网网关 C向个人网服务器返回响应。
g5.个人网服务器判断个人网设备 C-1是否满足加入业务组的条件。 g6.如果满足条件则将该设备加入业务组并更新业务组信息。
g7.个人网服务器向个人网网关 C返回响应。
g8.个人网网关 C向个人网设备 C-1返回响应。
g9.如果业务组信息有更新， 个人网服务器将更新后的业务组信息发送 给业务组内的每个成员。
g10.个人网网关接收到更新后的业务组信息后， 将其转发给个人网设 备。
gll.个人网设备向个人网网关返回响应。
gl2.个人网网关向个人网服务器返回响应。
四： 设备离开业务组， 包括三种情况。
情况一： 一设备主动请求离开业务组， 如图 11所示， 该设备离开业务 组过程主要包括的内容为：
hi.个人网设备 C-1请求离开业务组。
h2.个人网网关 C将该请求发送至个人网服务器。
h3.个人网服务器向个人网网关 C返回响应。
h4.个人网网关 C将该响应返回给个人网设备 C-l。
h5.个人网服务器从业务组中删除该设备并更新业务组信息。
h6.个人网服务器向每个业务组成员发送更新后的业务组信息。
h7.个人网网关接收到该信息后将该信息发送给个人网设备。
h8.个人网设备向个人网网关返回响应。
h9.个人网网关向个人网服务器返回响应。
情况二： 一设备被其它设备请求离开业务组， 由个人网设备， 包括个 人网网关发起请求， 如图 12所示， 该设备离开业务组过程主要包括的内容 为：
11.个人网设备 A-l请求个人网设备 B-1离开业务组。
12.个人网网关 A将个人网设备 A-1的请求发送给个人网服务器。
13.个人网服务器判断个人网设备 A-1 的是否能够请求个人网设备 B-1 离开业务组。
14.个人网服务器将该请求发送给个人网网关 B。
15.个人网网关 B将该请求发送给个人网设备 B-l。
16.个人网设备 B-1向个人网网关 B返回响应。
17.个人网网关 B向个人网服务器返回响应。
18.个人网服务器从业务组中删除该设备并更新业务组信息。
19.个人网服务器分别向个人网网关 A、 B返回响应。
110.个人网网关 A、 B分别向个人网设备 A-1、 B-1返回响应。
111.如果业务组信息有更新， 个人网服务器将更新后的业务组信息发送 给业务组内的每个成员。
112.个人网网关接收到更新后的业务组信息后， 将其转发给个人网设 备。
113.个人网设备向个人网网关返回响应。
114.个人网网关向个人网服务器返回响应。
情况三： 一设备被其它设备请求离开业务组， 由个人网服务器发起请 求， 如图 13所示， 该设备离开业务组过程主要包括的内容为：
jl.个人网服务器通知个人网设备 C-1离开业务组。
j2.个人网网关 C将该请求发送给个人网设备 C-l。
j3.个人网设备 C-1向个人网网关 C返回响应。
j4.个人网网关 C向个人网服务器返回响应。
j5.个人网服务器从业务组中删除该设备并更新业务组信息。 j6.个人网服务器向个人网网关 C返回响应。
j7.个人网网关 C向个人网设备 C-1返回响应。
j8.如果业务组信息有更新， 个人网服务器将更新后的业务组信息发送 给业务组内的每个成员。
j9.个人网网关接收到更新后的业务组信息后， 将其转发给个人网设备。 jlO.个人网设备向个人网网关返回响应。
jll.个人网网关向个人网服务器返回响应。
以下对本发明进行举例阐述， 主要针对业务组信息的更新而言， 当业 务组信息表内的信息发生更新时， 需要通知业务组内的成员， 如果成员不 在线， 则在该成员下次上线后进行通知。 业务组信息表内的信息可能由于 业务组的建立与删除、 业务组成员的变化、 业务组名称的变化、 业务组策 略的变化等等而更新。
应用实例一：
用户 A的个人网内有手机（个人网网关）、 MP4 (个人网设备）， 用户 B的个人网内有手机（个人网网关）、 MP4 (个人网设备）。 用户 A的 MP4 邀请用户 B的 MP4—起组建业务组。 业务组的建立流程包括以下步骤： 步骤 101.用户 A的 MP4向用户 A的手机发送建立业务组的请求，和业 务组的相关信息， 包括业务组名称 SG_001、 业务组策略： free game, 业务 组成员： MP4A, MP4B, 等等。
步骤 102.用户 A的手机向个人网服务器发送建立业务组的请求， 和业 务组的相关信息。
步骤 103.个人网服务器根据收到的业务组的相关信息向用户 B的 MP4 发送建立业务组请求， 和业务组相关信息。
步骤 104.用户 B的手机接收到来自个人网服务器的请求后将该请求发 送给用户 B的 MP4。 步骤 105.用户 B的 MP4向它的用户 B的手机返回响应，同意建立业务 组。
步骤 106.用户 B的手机根据用户 B的 MP4的响应向个人网服务器返回 响应。
步骤 107.个人网服务器根据每个个人网设备的响应判断业务组建立成 功， 并向该业务组内的每个个人网设备返回响应， 并建立相应的业务组和 相应的信息表， 其中包含业务组名称 SG_001、 业务组策略： free game, 业 务组成员： MP4A, MP4B, 等等。
步骤 108.用户 A和用户 B的手机根据收到的个人网服务器的响应向用 户 A和用户 B的 MP4返回响应。
应用实例二：
用户 A的个人网内有手机（个人网网关）、 MP4 (个人网设备）， 用户 B的个人网内有手机（个人网网关）、 MP4 (个人网设备）， 其中用户 A和 用户 B的 MP4已经组成了一个标识为 SG_001的业务组； 用户 C的个人网 内有手机（个人网网关）、 MP4 (个人网设备）。 该设备加入业务组的流程 包括以下步骤：
步骤 201、 用户 C的 MP4请求加入业务组 SG_001。
步骤 202、 用户 C的手机将该请求发送至个人网服务器。
步骤 203、 个人网服务器判断该设备满足该业务组的加入条件。
步骤 204、 个人网服务器根据判断结果向用户 C的手机返回响应， 同 意力口入；
步骤 205、 用户 C的手机将该响应返回给用户 C的 MP4。
步骤 206、 个人网服务器更新业务组信息表。
步骤 207、 个人网服务器向每个业务组成员发送更新后的业务组信息。 步骤 208、 用户 A、 B、 C的手机接收到该信息后将该信息发送给对应 的 MP4。
步骤 209、 MP4向对应的手机返回响应。
步骤 210、 每个手机向个人网服务器返回响应。
应用实例三：
用户 A的个人网内有手机（个人网网关）、 MP4 (个人网设备）， 用户 B的个人网内有手机（个人网网关）、 MP4 (个人网设备）， 用户 C的个人 网内有手机（个人网网关）、 MP4 (个人网设备）， 其中用户 A和用户 B以 及用户 C的 MP4已经组成了一个标识为 SG_001的业务组。 该设备离开业 务组的流程包括以下步骤：
步骤 301.个人网服务器通知个用户 C的 MP4离开业务组 SG_001。 步骤 302.用户 C的手机将该请求发送给个用户 C的 MP4。
步骤 303.用户 C的 MP4向用户 C的手机返回响应， 同意离开。
步骤 304.用户 C的手机向个人网服务器返回响应。
步骤 305.个人网服务器从业务组中删除该设备并更新业务组信息。 步骤 306.个人网服务器向用户 C的手机返回响应。
步骤 307.用户 C的手机向用户 C的 MP4返回响应。
步骤 308.个人网服务器将更新后的业务组信息发送给业务组内的每个 成员。
步骤 309.用户 A、 B的手机接收到更新后的业务组信息后，将其转发给 各自的 MP4。
步骤 310.MP4向各自的手机返回响应。
步骤 311.用户 A、 B的手机向个人网服务器返回响应。
应用实例四：
用户 A的个人网内有手机（个人网网关）、 MP4 (个人网设备）， 用户 B的个人网内有手机（个人网网关）、 MP4 (个人网设备）， 其中用户 A和 用户 B的 MP4已经组成了一个标识为 SG_001的业务组。 该业务组删除的 流程包括以下步骤：
步骤 401.个人网服务器向业务组 SG_001 内的每个成员发送删除业务 组请求。
步骤 402.用户 A、B的手机接收到来自个人网服务器的请求后将该请求 发送给对应的 MP4。
步骤 403.MP4向它的手机返回响应 , 同意删除。
步骤 404.用户 A、B的手机根据 MP4的响应向个人网服务器返回响应。 步骤 405.个人网服务器根据用户 A、 B的 MP4的响应判断业务组删除 成功， 并向该业务组内的每个个人网设备返回响应， 并删除相应的业务组。
步骤 406.用户 A、 B的手机根据收到的个人网服务器的响应向各自的
MP4返回响应。
一种管理业务组的系统， 该系统包括： 管理单元， 用于通过建立业务 组及其信息表和更新业务组及其信息表， 实现对业务组的管理。
这里， 所述信息表为管理业务组的信息表； 所述信息表包括： 业务组 的名称、 业务组的标识、 策略信息、 成员信息、 业务类型信息中的至少一 种。
这里， 所述管理单元进一步用于建立业务组时， 个人网服务器根据每 个个人网设备对建立业务组的请求和业务组的相关信息的响应， 判断出业 务组能成功建立， 建立业务组； 管理单元还用于建立业务组时， 为业务组 建立所述信息表。
这里， 所述管理单元进一步用于更新业务组时， 删除业务组、 设备加 入业务组、 设备离开业务组和更新信息表； 其中， 删除业务组、 设备加入 业务组和设备离开业务组时所引起的业务组的相关信息的更新， 都通过更 新已建立的所述信息表来实现； 其中， 删除业务组包括： 个人网服务器根据每个个人网设备对删除业务组的 请求的响应， 判断出业务组能成功删除， 删除业务组；
设备加入业务组包括： 个人网服务器收到设备加入业务组的请求， 判 断出允许加入业务组， 将个人网设备加入业务组并更新业务组的相关信息； 设备离开业务组包括： 个人网服务器收到设备离开业务组的请求， 将 个人网设备从业务组中删除并更新业务组的相关信息。
以上所述， 仅为本发明的较佳实施例而已， 并非用于限定本发明的保 护范围。

Claims

权利要求书
1、 一种管理业务组的方法， 其特征在于， 该方法包括： 通过建立业务 组及其信息表和更新业务组及其信息表， 实现对业务组的管理。
2、 根据权利要求 1所述的方法， 其特征在于， 所述信息表为管理业务 组的信息表；
所述信息表包括： 业务组的名称、 业务组的标识、 策略信息、 成员信 息、 业务类型信息中的至少一种信息。
3、 根据权利要求 1所述的方法， 其特征在于， 建立所述业务组包括： 个人网服务器根据建立业务组的请求， 直接建立所述业务组， 如果有被邀 请加入所述业务组的个人网设备， 则向每个被邀请的个人网设备发送邀请； 其中， 建立所述业务组时， 该方法还包括： 为所述业务组建立所述信息表。
4、 根据权利要求 1所述的方法， 其特征在于， 建立所述业务组包括： 个人网服务器根据每个被邀请的个人网设备对建立业务组的请求和业务组 的相关信息的响应， 判断出所述业务组能成功建立， 建立所述业务组； 其 中， 建立所述业务组时， 该方法还包括： 为所述业务组建立所述信息表； 更新所述业务组时， 该方法还包括： 删除所述业务组、 设备加入所述 业务组、 设备离开所述业务组和更新所述信息表； 其中， 删除所述业务组、 设备加入所述业务组和设备离开所述业务组时， 所引起的业务组的相关信 息的更新， 都通过更新已建立的所述信息表来实现； 其中，
删除所述业务组包括： 个人网服务器根据每个个人网设备对删除业务 组的请求的响应， 判断出所述业务组能成功删除， 删除所述业务组；
设备加入所述业务组包括： 个人网服务器收到设备加入业务组的请求， 判断出允许加入业务组， 将个人网设备加入业务组并更新业务组的相关信 息；
设备离开所述业务组包括： 个人网服务器收到设备离开业务组的请求， 将个人网设备从业务组中删除并更新业务组的相关信息。
5、 根据权利要求 4所述的方法， 其特征在于， 个人网网关被触发而发 起建立所述业务组的请求时， 该方法还包括：
个人网网关向个人网服务器发送建立业务组的请求和业务组的相关信 息； 个人网服务器将建立业务组的请求和业务组的相关信息， 发送到业务 组内每个成员所对应的个人网设备； 当个人网服务器根据每个个人网设备 返回的响应， 判断出所述业务组能成功建立时， 建立所述业务组； 或者， 个人网设备被触发而发起建立所述业务组的请求时， 该方法还包括： 个人网设备向其所属的个人网网关发送建立业务组的请求和业务组的 相关信息； 个人网网关向个人网服务器发送建立业务组的请求和业务组的 相关信息； 个人网服务器将建立业务组的请求和业务组的相关信息， 发送 到业务组内每个成员所对应的个人网设备； 当个人网服务器根据每个被邀 请的个人网设备返回的响应， 判断出所述业务组能成功建立时， 建立所述 业务组； 或者，
个人网服务器被触发而发起建立所述业务组的请求时， 该方法还包括： 个人网服务器将建立业务组的请求和业务组的相关信息， 发送到业务 组内每个成员所对应的个人网设备； 当个人网服务器根据每个个人网设备 返回的响应， 判断出所述业务组能成功建立时， 建立所述业务组。
6、 根据权利要求 5所述的方法， 其特征在于， 所述个人网网关被触发 或所述个人网设备被触发的情况下， 发送建立业务组的请求和业务组的相 关信息时， 该方法还包括： 将所述业务组的相关信息携带在所述建立业务 组的请求中一起发送； 或者， 将所述业务组的相关信息与所述建立业务组 的请求分开发送。
7、 根据权利要求 4所述的方法， 其特征在于， 个人网网关被触发而发 起删除所述业务组的请求时， 该方法还包括： 个人网网关向个人网服务器发送删除业务组的请求； 个人网服务器将 删除业务组的请求， 发送到业务组内每个成员所对应的个人网设备； 当个 人网服务器根据每个个人网设备返回的响应， 判断出所述业务组能成功删 除时， 删除所述业务组； 或者，
个人网设备被触发而发起删除所述业务组的请求时， 该方法还包括： 个人网设备向其所属的个人网网关发送删除业务组的请求； 个人网网 关向个人网服务器发送删除业务组的请求； 个人网服务器将删除业务组的 请求， 发送到业务组内每个成员所对应的个人网设备； 当个人网服务器根 据每个个人网设备返回的响应， 判断出所述业务组能成功删除时， 删除所 述业务组； 或者，
个人网服务器被触发而发起删除所述业务组的请求时， 该方法还包括： 个人网服务器将删除业务组的请求， 发送到业务组内每个成员所对应 的个人网设备； 当个人网服务器根据每个个人网设备返回的响应， 判断出 所述业务组能成功删除时， 删除所述业务组。
8、 根据权利要求 7所述的方法， 其特征在于， 所述个人网网关被触发 或所述个人网设备被触发的情况下， 发送删除业务组的请求之前， 该方法 还包括： 需向个人网服务器请求获取业务组的相关信息；
所述个人网网关被触发或所述个人网设备被触发的情况下， 发送删除 业务组的请求时， 该方法还包括： 需在删除业务组的请求中携带被删除业 务组的标识。
9、 根据权利要求 4所述的方法， 其特征在于， 个人网设备主动请求加 入业务组而发起设备加入所述业务组的请求时， 该方法还包括：
个人网设备向其所属的个人网网关发送设备加入业务组的请求； 个人 网网关向个人网服务器发送设备加入业务组的请求； 当个人网服务器判断 出允许加入业务组时， 将所述个人网设备加入业务组并更新业务组的相关 信息， 将更新后的业务组的相关信息发送到业务组内每个成员所对应的个 人网设备； 或者，
个人网设备被其他个人网设备邀请加入业务组、 而发起设备加入所述 业务组的请求时， 该方法还包括：
所述其他个人网设备向其所属的个人网网关发送邀请所述个人网设备 加入业务组的请求； 所述个人网网关向个人网服务器发送邀请所述个人网 设备加入业务组的请求； 当个人网服务器判断出允许加入业务组时， 将所 述个人网设备加入业务组并更新业务组的相关信息， 将更新后的业务组的 相关信息发送到业务组内每个成员所对应的个人网设备； 或者，
个人网设备被个人网服务器邀请加入业务组、 而发起设备加入所述业 务组的请求时， 该方法还包括：
所述个人网服务器向所述个人网设备所属的个人网网关发送邀请所述 个人网设备加入业务组的请求； 当个人网服务器判断出允许加入业务组时， 将所述个人网设备加入业务组并更新业务组的相关信息， 将更新后的业务 组的相关信息发送到业务组内每个成员所对应的个人网设备。
10、 根据权利要求 4所述的方法， 其特征在于， 个人网设备主动请求 离开业务组而发起设备离开所述业务组的请求时， 该方法还包括：
个人网设备向其所属的个人网网关发送设备离开业务组的请求； 个人 网网关向个人网服务器发送设备离开业务组的请求； 个人网服务器从业务 组中删除所述个人网设备并更新业务组的相关信息， 将更新后的业务组的 相关信息发送到业务组内每个成员所对应的个人网设备； 或者，
个人网设备被其他个人网设备请求离开业务组、 而发起设备离开所述 业务组的请求时， 该方法还包括：
所述其他个人网设备向其所属的个人网网关发送请求所述个人网设备 离开业务组的请求； 所述个人网网关向个人网服务器发送请求所述个人网 设备离开业务组的请求； 当个人网服务器判断出允许离开业务组时， 从业 务组中删除所述个人网设备并更新业务组的相关信息， 将更新后的业务组 的相关信息发送到业务组内每个成员所对应的个人网设备； 或者，
个人网设备被个人网服务器请求离开业务组、 而发起设备离开所述业 务组的请求时， 该方法还包括：
所述个人网服务器向所述个人网设备所属的个人网网关发送请求所述 个人网设备离开业务组的请求； 个人网服务器从业务组中删除所述个人网 设备并更新业务组的相关信息， 将更新后的业务组的相关信息发送到业务 组内每个成员所对应的个人网设备。
11、 一种管理业务组的系统， 其特征在于， 该系统包括： 管理单元， 用于通过建立业务组及其信息表和更新业务组及其信息表， 实现对业务组 的管理。
12、 根据权利要求 11所述的系统， 其特征在于， 所述信息表为管理业 务组的信息表；
所述信息表包括： 业务组的名称、 业务组的标识、 策略信息、 成员信 息、 业务类型信息中的至少一种信息。
13、 根据权利要求 11或 12所述的系统， 其特征在于， 所述管理单元， 进一步用于建立所述业务组时， 个人网服务器根据每个被邀请的个人网设 备对建立业务组的请求和业务组的相关信息的响应， 判断出所述业务组能 成功建立， 建立所述业务组； 管理单元还用于建立所述业务组时， 为所述 业务组建立所述信息表。
14、 根据权利要求 13所述的系统， 其特征在于， 所述管理单元， 进一 步用于更新所述业务组时， 删除所述业务组、 设备加入所述业务组、 设备 离开所述业务组和更新所述信息表； 其中， 删除所述业务组、 设备加入所 述业务组和设备离开所述业务组时， 所引起的业务组的相关信息的更新， 都通过更新已建立的所述信息表来实现； 其中，
删除所述业务组包括： 个人网服务器根据每个个人网设备对删除业务 组的请求的响应， 判断出所述业务组能成功删除， 删除所述业务组；
设备加入所述业务组包括： 个人网服务器收到设备加入业务组的请求， 判断出允许加入业务组， 将个人网设备加入业务组并更新业务组的相关信 息；
设备离开所述业务组包括： 个人网服务器收到设备离开业务组的请求， 将个人网设备从业务组中删除并更新业务组的相关信息。
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