WO2010105526A1 - 信息的接收、发送方法和装置 - Google Patents

信息的接收、发送方法和装置 Download PDF

Info

Publication number
WO2010105526A1
WO2010105526A1 PCT/CN2010/070898 CN2010070898W WO2010105526A1 WO 2010105526 A1 WO2010105526 A1 WO 2010105526A1 CN 2010070898 W CN2010070898 W CN 2010070898W WO 2010105526 A1 WO2010105526 A1 WO 2010105526A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
notification message
area
terminal
area information
Prior art date
Application number
PCT/CN2010/070898
Other languages
English (en)
French (fr)
Inventor
张惠萍
张楚雄
刘海涛
Original Assignee
华为终端有限公司
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 华为终端有限公司 filed Critical 华为终端有限公司
Priority to EP10753093.3A priority Critical patent/EP2410773B1/en
Publication of WO2010105526A1 publication Critical patent/WO2010105526A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast

Definitions

  • the embodiments of the present invention relate to the field of communications technologies, and in particular, to a method and an apparatus for receiving and transmitting information. Background technique
  • BCAST Mobile Broadcast Services
  • OMA Open Mobile Alliance
  • BCAST Mobile Broadcast Services
  • OMA's BCAST is dedicated to business discovery, electronic program/business guidance, billing, content protection, etc., to develop a specific business engine and to ensure that OMA BCAST is independent of the carrier layer.
  • the OMA standard stipulates that the mobile video broadcasting service must provide users with Service Guide (hereinafter referred to as SG) information.
  • the SG information mainly includes a brief introduction to each service, and multicast session information corresponding to the service, specifically including a destination multicast IP address, a port number, and a source IP address for specifically transmitting the program stream, and may also have The session identifier, etc., the terminal can subscribe to certain programs or request to watch certain programs according to related information provided in the SG.
  • the SG may be sent to all users registered at the broadcast service provider by means of the network side broadcast, or may be requested by the user to send the SG to the network side.
  • BCAST SG is defined in XML data format and consists of different data fragments. Each data fragment also contains multiple attributes and sub-elements. Establish relationships with and with associations.
  • BCAST has a notification function that is divided into the following four types of notifications depending on the scope: notifications for users of the entire BCAST system, notifications for users of a service provider, notifications for a business user, and notification services.
  • the notification is sent in the form of a message, which can be sent over the broadcast channel or via an interactive channel.
  • the terminal accesses the broadcast session to receive the notification message; in the interaction channel, the terminal initiates the clearing and obtaining the relevant notification message to the server where the notification message is located.
  • the terminal first needs to know the receiving information of the notification message, that is, the broadcast session address or the server address, and the terminal can obtain the related notification message according to the received information access, and the receiving information of the notification message is generally transmitted through the service guide.
  • Service Guide Delivery Descriptor (SGDD) or SG is brought to the terminal.
  • SGDD Service Guide Delivery Descriptor
  • the inventors have found that at least the following problems exist in the prior art:
  • For the notification function of the broadcast system there are application scenarios in which only notification messages are sent to individual areas, such as emergency evacuation initiated for a certain area.
  • the notification message, or a mall limited time discount promotion notification message such notification message only needs to be sent to the terminal around the relevant area, and the terminal of other areas in the broadcast network does not need to receive such notification message.
  • the mechanism for transmitting the existing notification message does not solve the problem.
  • the network side sends the notification area of the notification message uncontrollable, causing a large number of unrelated terminals to receive the notification message, increasing the load on the network and the terminal. Summary of the invention
  • the embodiments of the present invention provide a method and a device for receiving and transmitting information, which are used to solve the problem that the network side sends a target area of the notification message uncontrollable, causing a large network and terminal load, and implementing the network side notification message. Send control of the target area.
  • An embodiment of the present invention provides a method for sending information, including: in a process of sending a notification message, The area information indicating the target area of the notification message is sent to the terminal.
  • An embodiment of the present invention provides a method for receiving information, including: receiving, during a sending process of a notification message, area information that is sent by a server and indicating a target area of the notification message;
  • Whether to perform a corresponding operation is determined based on the area information.
  • An embodiment of the present invention provides a server, including:
  • An embodiment of the present invention provides a terminal, including:
  • the method and device for receiving and transmitting information provided by the embodiment of the present invention, by adding the area information in the receiving information of the notification message or in the notification message, the area information indicating the applicable area of the receiving information or the notification message, that is, only in the area
  • the terminal is effective, and the network side controls the notification target sending target area, avoiding a large number of unrelated terminals receiving the notification message, and reducing the load on the network and the terminal.
  • Embodiment 1 is a flowchart of Embodiment 1 of a method for transmitting received information according to the present invention
  • Embodiment 1 is a flowchart of Embodiment 1 of a method for receiving received information according to the present invention
  • Embodiment 3 is a flowchart of Embodiment 1 of a method for transmitting notification information according to the present invention
  • FIG. 4 is a flowchart of Embodiment 1 of a method for receiving a notification message according to the present invention
  • FIG. 5 is a flowchart of Embodiment 1 of a method for sending a receiving information and a notification message according to the present invention
  • Embodiment 6 is a flowchart of Embodiment 1 of a method for receiving a received message and a notification message according to the present invention
  • Embodiment 7 is a schematic structural diagram of Embodiment 1 of a server according to the present invention.
  • Embodiment 8 is a schematic structural diagram of Embodiment 2 of a server according to the present invention.
  • Embodiment 9 is a schematic structural diagram of Embodiment 1 of a terminal according to the present invention.
  • Embodiment 2 of a terminal according to the present invention is a schematic structural diagram of Embodiment 2 of a terminal according to the present invention.
  • FIG. 11 is a schematic structural diagram of an implementation of a network system according to the present invention.
  • Embodiment 3 of a server according to the present invention is a schematic structural diagram of Embodiment 3 of a server according to the present invention.
  • FIG. 13 is a schematic structural diagram of Embodiment 3 of a terminal according to the present invention.
  • FIG. 14 is a schematic diagram of the composition of the second implementation of the network system of the present invention. detailed description
  • the server in the BCAST system sends a notification message to the terminal, and the receiving information of the notification message is provided by the SGDD or the SG.
  • the receiving information may be a broadcast session address or a server address, and the terminal may obtain the related notification message according to the received information.
  • the embodiment of the present invention does not have regional correlation for the prior art notification function, and the network side does not control the target area of the notification message, causing a large number of unrelated users to receive the notification message, increasing the defects of the network and the terminal, and providing a solution. Program.
  • the receiving information of the notification message does not include the area information, and the user cannot know from the receiving information which areas the related notification message is applicable to, so the area information can be added to the receiving information of the notification message, so that the network side can notify the network.
  • the target area of the message is controllable.
  • the terminal receives the notification message, the terminal can not distinguish the validity of the notification message in different areas when parsing the notification message. Therefore, the area information can also be added to the notification message. Making the notification message in the area
  • the terminal is valid and invalid for terminals outside the zone.
  • the embodiment of the invention solves the problem of the function of the notification message sub-area, and enables the broadcast service system to implement the notification to the target area.
  • the BCAST notification function is divided into the following four types of notifications depending on the scope:
  • the first is a notification to the entire BCAST system user, which is available to all users in the BCAST system, regardless of which service they subscribe to or which service provider they belong to, such as emergency messages, questions about BCAST systems. Notice;
  • the second is a notification to a user of a service provider, such as a business operation problem notification
  • the third is a notification to a business user, such as information about the availability of a service, such as a business interruption, a business schedule or Access point changes; program-related information provided to enhance the business experience, such as news, game score messages, etc.; business information in adjacent systems, or messages providing roaming support; common files, such as movies, music, software, etc. Download or update notifications; triggers for auxiliary data downloads or insertions related to business or content; other information related to business or content.
  • the fourth type is the notification service.
  • the notification is an independent service. Only users who subscribe to the notification service can receive the relevant notification message.
  • the reception information is provided by the El Element "NotificationReception” of the Service Guide Delivery Descriptor (SGDD).
  • the format of the "NotificationReception” element is shown in Table 1.
  • E represents an element
  • A represents an attribute
  • E1 represents a child element
  • E2 represents a child element of a child element
  • NM indicates that the network must support
  • NO indicates network optional support
  • TM indicates that the terminal must support
  • TO indicates optional support for the terminal.
  • nReceptio contains the following elements:
  • the received information is provided by the sub-element E3 element "NotificationReception" of the E2 element "BSMSelctor” in the SGDD, as shown in Table 2.
  • BSM El NM/TM 0..1 Description BSM Selector information. BSM is responsible
  • the operators have different BSMs.
  • IPBro E4 NM/TM 0..1 Required to receive notification messages on the wide channel
  • NotificationReception indicates the reception information of the notification related to the parent "BSMSeletor", and only the terminal user belonging to the service provider indicated by "BSMSeletor" can receive the relevant notification message.
  • the received information is provided by the E1 element "NotificationReception" of the Access (Shop) slice corresponding to the service; after the terminal subscribes to or selects a service program, the service access information is indicated. If the receiving information "NotificationReception" of the notification message is included in the "Access” fragment, the terminal accesses and acquires the notification message according to the received information.
  • the notification message is treated as a separate service.
  • the "service” fragment in the Service Guide (SG) describes the service information.
  • the "Access” in the “Access” fragment associated with the “service” fragment describes the notification.
  • the receiving information of the message is shown in Table 3.
  • sType contains the following elements:
  • BroadcastServiceDelivery (wide 4 channel IP transmission indication)
  • UnicastServiceDelivery (which server and/or protocol is used to transfer traffic on the interactive channel)
  • castSe contains the following elements:
  • Delive SessionDescriptionC is used to access the session description information of the service ry
  • Unica E2 NM/TM 0..N which server and / or protocol on the interactive channel stServ is used to transmit services
  • iceDel contains the following elements:
  • SessionDescription (session description information of the access service) (For simplicity, other elements not related to the embodiment of the present invention are omitted.)
  • the terminal subscribed to the service receives the relevant notification message according to the access information provided in the "Access” fragment. Broadcast channel access information if "Access" fragmentation
  • the terminal receives the notification message by accessing the broadcast session; if the "Access” fragment provides the interactive channel access information "UnicastServiceDelivery", the terminal initiates a request for obtaining the notification message to the server.
  • the embodiment of the present invention implements the sub-region function of the notification message in the following three manners, which are respectively introduced as follows.
  • the first method is that the server adds the area information to the receiving information of the notification message, indicating the applicable area of the received information, that is, the applicable range of the notification message, and only the terminal in the applicable area needs to receive the related notification message.
  • FIG. 1 is a flowchart of Embodiment 1 of a method for transmitting received information according to the present invention. As shown in FIG. 1, the method includes:
  • Step 100 Add first area information to the received information of the notification message, where the first area information is used to indicate that the terminal located in the first area receives the notification message according to the received information.
  • the receiving information of the notification message is sent to the terminal through the SGDD or the SG, so that the terminal can access according to the received information to obtain the related notification message.
  • the first area information is added to the receiving information of the notification message, and the purpose is to indicate to the terminal that receives the receiving information that the notification message is only located in the first area.
  • the terminal is valid, that is, the notification message is sent to the terminal in the specific area, and the terminal not in the area may not receive the notification message. Therefore, the sub-region function of the notification message can be realized by adding the first region information to the reception information of the notification message.
  • Step 101 Send the receiving information including the first area information.
  • the server adds the first area information to the received information
  • the receiving information including the first area information is sent to all terminals by, for example, SGDD or SG.
  • the terminal may determine, according to the first area information, whether the notification message corresponding to the received information is valid for itself.
  • the area information is added to the received information of the notification message, and the area information indicates the applicable area of the notification message. Only the terminal in the area needs to receive the related notification message, and the network side can control the notification. The scope of the message is sent, which reduces the load on the network and the terminal.
  • Embodiment 1 of a receiving information receiving method according to the present invention. As shown in FIG. 2, this embodiment provides a processing flow after the terminal receives the receiving information including the area information, which is specific to the flow shown in FIG. as follows:
  • Step 200 Receive information of the notification message, where the received information includes first area information, where the first area information is used to indicate that the terminal located in the area corresponding to the first area information is based on the received information. Receiving the notification message;
  • the server adds a first area information to the received information of the notification message to indicate that the terminal located in the first area receives the notification message according to the received information.
  • the terminal obtains the received information of the notification message by, for example, SGDD or "Access” fragmentation, and parses the received information to obtain the first area information included in the received information.
  • Step 201 Determine, according to the first area information, whether to receive the notification message according to the received information.
  • the terminal After obtaining the first area information, the terminal compares the location information of the terminal with the first area information. If the location where the terminal is located is within the area indicated by the first area information, the terminal needs to receive the corresponding information according to the received information.
  • a notification message the receiving information has a receiving parameter required to receive the notification message, and if the notification message is transmitted through the broadcast channel, the receiving information includes a receiving notification
  • the IP multicast address and port number required by the terminal the terminal accesses the broadcast session receiving notification message according to the indication of the information; if the notification message is transmitted through the interactive channel, the received information includes the address information required to obtain the notification message,
  • a server URL the terminal initiates a request to the URL to obtain a notification message.
  • the terminal does not need to receive the notification message, and then the terminal will exit the process. Specifically, after receiving the notification message containing the area information, the terminal needs to compare the location of the terminal with the area information, so as to know whether the terminal is in the target area that needs to receive the notification message. For location filtering where positioning accuracy is not high, the cell location can be determined by cell identifier (cell-id). For location filtering with high positioning accuracy or specific format requirements, a special positioning system is needed to obtain terminal location information.
  • the terminal location information is obtained through Global Position System (GPS) positioning, or the terminal location information is obtained according to relevant positioning specifications such as 3GPP, 3GPP2, OMA SUPL, or the location information of some private standards is followed.
  • GPS Global Position System
  • the location information obtained by the terminal to obtain itself can be implemented by existing technologies.
  • the terminal can determine whether the related notification message needs to be received according to the notification message target area information carried in the received information before receiving the notification message, thereby avoiding irrelevant processing and reducing the load of the terminal. , saving network resources.
  • the second method is that the server adds the area information to the notification message. After receiving the notification message, the terminal determines whether the notification message is valid according to the matching situation between the terminal location and the target area.
  • FIG. 3 is a flowchart of Embodiment 1 of a method for sending notification information according to the present invention. As shown in FIG. 3, the method includes:
  • step 300 the second area information is added to the notification message, where the second area information is used to indicate that the terminal located in the area corresponding to the second area information performs an operation corresponding to the notification message.
  • the method provided in this embodiment differs from the foregoing method for transmitting the received information in that the server does not add the area information in the received information, but adds the area information directly in the notification message, and the terminal receives the notification message. Determining whether the notification message is valid according to the matching situation of the target location corresponding to the location information of the terminal information, so as to implement the sub-region function of the notification message.
  • Step 301 Send the notification message including the second area information.
  • the second area information is added to the notification message, where the second area information is used to indicate the operation corresponding to the terminal execution notification message in the area corresponding to the second area information.
  • the notification message is transmitted to the terminal through a broadcast channel or an interactive channel.
  • the terminal may determine whether the notification message is valid for itself according to the indication of the second area information, and further decide whether to perform the operation described in the notification message.
  • the area information is added to the notification message, and the area information indicates the applicable area of the notification message, that is, the notification message is valid only for the terminal in the area, and the network side can control the sending range of the notification message. , reducing the load on the network and the terminal.
  • FIG. 4 is a flowchart of Embodiment 1 of a method for receiving a notification message according to the present invention. As shown in FIG. 4, this embodiment provides a process flow after the terminal receives a notification message including area information, for the process shown in FIG. as follows:
  • Step 400 Receive a notification message, where the notification message includes second area information, where the second area information is used to indicate that the terminal located in the area corresponding to the second area information performs an operation corresponding to the notification message.
  • the terminal performs initialization, and then acquires the receiving information of the notification message through the SGDD or "Access”fragment; the terminal receives the notification message through the broadcast information or the interactive channel according to the indication of the received information.
  • the server adds a second area information to the notification message to indicate that the terminal located in the second area information determines whether the related notification message is valid for itself according to the second area information.
  • Step 401 Determine, according to the second area information, whether to perform an operation corresponding to the notification message.
  • the terminal After the terminal obtains the notification message, the terminal first obtains the location information of the terminal, and compares the location information of the terminal with the second area information to know whether the terminal is in the target area corresponding to the second area information. If the location of the terminal itself is not within the range indicated by the second area information, the received notification message is considered invalid, and the terminal does not perform the operation corresponding to the notification message; Within the area indicated by the area information, the notification message received by the terminal is considered to be valid, and the terminal performs the operation corresponding to the content according to the notification message.
  • the location filtering is not required for the location accuracy, and the cell location can be determined by the cell identifier (cell-id).
  • the positioning system acquires terminal location information, such as acquiring terminal location information by using GPS positioning, or acquiring terminal location information according to relevant positioning specifications such as 3GPP, 3GPP2, OMA SUPL, or the location information of some private standards.
  • the location information of the terminal to obtain its own location can be realized by the prior art.
  • the operation corresponding to the notification message may be that the content of the notification message is parsed and displayed on the screen of the terminal, or the download/update operation is performed on the corresponding service platform according to the SGDD or SG download/update information, or the related file is downloaded/updated. Or inform the user that the program is unexpectedly interrupted, or trigger the terminal to obtain DM data packets, and so on.
  • the terminal may pass The second area information carried in the notification message determines whether the notification message is valid for itself, avoids irrelevant processing, reduces the load of the terminal, and saves network resources.
  • the third mode is a combination of the foregoing two methods.
  • the server adds the first area information to the receiving information of the notification message, and adds the second area information in the notification message, where the second area information is a subset of the first area information.
  • different notification messages carry out further subdivision of the effective area of the notification message by carrying different area information.
  • FIG. 5 is a flowchart of Embodiment 1 of a method for sending a receiving information and a notification message according to the present invention. As shown in FIG. 5, the method includes:
  • Step 500 The first area information is added to the receiving information of the notification message, where the first area information is used to indicate that the terminal located in the area corresponding to the first area information receives the notification message according to the received information.
  • the receiving information of the notification message is sent to the terminal through the SGDD or the SG, so that the terminal can access according to the received information to obtain the related notification message.
  • the first area information is added to the receiving information of the notification message, and the purpose is to indicate to the terminal that receives the receiving information that the notification message is only for the terminal located in the first area.
  • the notification message is sent to a terminal in a specific area, and the terminal that is not in the area may not receive the notification message. Therefore, the first area information serves to indicate that the terminal located in the first area receives the notification message according to the received information, thereby implementing the sub-area function of the notification message.
  • Step 501 Send the receiving information including the first area information.
  • the server After the server adds the first area information to the received information, the server sends the received information including the first area information to all terminals through the SGDD or the SG.
  • the terminal may determine, according to the indication of the first area information, whether the notification message corresponding to the received information is valid for itself.
  • the second area information is added to the notification message, where the second area information is used to indicate that the terminal located in the second area performs an operation corresponding to the notification message.
  • the server adds the second area information to the notification message, and the target area range corresponding to the second area information is usually not greater than the target area range corresponding to the first area information added in the received information.
  • the server adds a second area information to the notification message, and the second area information is used to indicate an operation corresponding to the terminal performing the notification message in the second area.
  • the notification message is sent to the terminal.
  • the terminal may determine whether the notification message corresponding to the received information is valid for itself according to the indication of the second area information, and further decide whether to perform the operation described in the notification message.
  • Step 503 Send the notification message including the second area information.
  • the server sends a notification message through a broadcast channel or an interactive channel.
  • the method provided in this embodiment combines the filtering mechanisms provided by the foregoing embodiments, that is, the notification message receiving information and the notification message respectively carry the area information, so as to further subdivide the notification message of different areas, and the network side can control the notification message. Send range, reducing the load on the network and the terminal.
  • FIG. 6 is a flowchart of Embodiment 1 of a method for receiving information and a notification message according to the present invention. As shown in FIG. 6, this embodiment provides, for the flow shown in FIG. 5, a receiving information and a notification that the terminal receives the area information respectively.
  • the processing flow after the message is as follows:
  • Step 600 Receive information of the notification message, where the received information includes the first area information, where the first area information is used to indicate that the terminal located in the area corresponding to the first area information resides in the received information.
  • the notification message ;
  • the server adds a first area information to the received information of the notification message to indicate that the terminal located in the first area receives the notification message according to the received information.
  • the terminal After receiving the notification information of the notification message in the "Access" fragment in the SGDD or SG, the terminal receives the notification message.
  • the information is parsed to obtain first area information included in the received information.
  • Step 601 Determine, according to the first area information, whether to receive the notification message according to the received information.
  • the terminal After obtaining the first area information, the terminal compares the location information of the terminal with the first area information. If the location where the terminal is located is within the area indicated by the first area information, the terminal needs to receive the corresponding information according to the received information.
  • the notification message executes step 602 to receive the receiving parameter required to receive the notification message. If the notification message is transmitted through the broadcast channel, the received information includes the IP multicast address and port number required to receive the notification message, and the terminal according to these The information is sent to the broadcast session to receive the notification message; if the notification message is transmitted through the interactive channel, the received information includes the address information required to obtain the notification message, which is usually a server URL, and the terminal initiates a request to the URL to obtain a notification. Message.
  • the terminal does not need to receive the notification message, and the process ends. Specifically, after receiving the notification message containing the area information, the terminal needs to compare the location of the terminal with the area information, so as to know whether the terminal is in the target area that needs to receive the notification message.
  • Step 602 Receive the notification message, where the notification message includes second area information, where the second area information is used to indicate that the terminal located in the second area performs an operation corresponding to the notification message.
  • the terminal located in the target area corresponding to the first area information receives the notification message according to the indication of the received information, and the server adds the second area information to the terminal in the second area to implement the further area function of the notification message. Whether the relevant notification message is valid for itself is determined according to the second area information.
  • Step 603 determining, according to the second area information, whether to perform the operation corresponding to the notification message Work.
  • the terminal After the terminal obtains the notification message, the terminal first obtains the location information of the terminal, and compares the location information of the terminal with the second area information to know whether the terminal is in the target area corresponding to the second area information. If the location of the terminal itself is not within the range indicated by the second area information, the received notification message is considered invalid, and the terminal does not perform the operation corresponding to the notification message; Within the area indicated by the area information, the notification message received by the terminal is considered to be valid, and the terminal performs the operation corresponding to the content according to the notification message.
  • the location filtering is not required for the location accuracy, and the cell location can be determined by the cell identifier (cell-id).
  • the positioning system acquires terminal location information, such as acquiring terminal location information by using GPS positioning, or acquiring terminal location information according to relevant positioning specifications such as 3GPP, 3GPP2, OMA SUPL, or the location information of some private standards.
  • the location information of the terminal to obtain its own location can be realized by the prior art.
  • the terminal performs area filtering twice by receiving the information and the area information in the notification message, thereby avoiding irrelevant processing, reducing the load of the terminal, and saving network resources.
  • the format of adding the area information to the received information or the notification message may be the same, and the area information may be an OMA mobile location protocol (Mobile Location Protocol; Abbreviation: MLP) location information such as area shape, country code, area name, etc., location information in the "cell-id" format of the distribution system, such as "cell-id", zip code in 3GPP, 3GPP2, DVB-H, etc. , GPS system format location information such as latitude and longitude and accuracy range and other parameters or forms, can also use a certain logical relationship to combine the above parameters to form a more complex area representation, as shown in Table 4 An example of a regional information format:
  • volume format is specified by the OMAMLP specification. edSho rt
  • Type A NM TM 1 Type of cellular area information Allowed unsign values are: edByt 0 - Unspecified e
  • LAI LAI
  • MBMS SAI 3GPP MBMS Service Area Identity
  • CellA E4 NO/TM 0..N specific cellular area information, type by
  • the rea Type attribute is determined.
  • the area information can be used as
  • the child element of "NotificationReception” is added to the receiving message of the notification message, and its data format is exemplified ⁇ . Table 5 shows.
  • Broad E2 NO/TO 0..1 indicates the broadcast area of the notification message
  • Polarit A NO/TO 0..1 indicates the notification message and the target area.
  • the domain cannot receive notification messages.
  • Target E3 NO/TM 0..N specifies the target area information, and the area information can be
  • Type A NM TM 1 Type of cellular area information Allowed unsign values are: edByt
  • LAI Location Area Identifier
  • SAI 3GPP Service Area Identifier
  • MBMS SAI 3GPP MBMS Service Area Identity
  • the area information may be added as a child element of "BroadcastServiceDelivery" in the receiving information of the notification message, and the data format thereof is as shown in Table 6. Show.
  • UnicastServiceDelivery (which server and/or protocol is used to transfer traffic on the interactive channel)
  • Broad E2 NO/TO 0..1 indicates the broadcast area of the notification message
  • Polarit A NO/TO 0..1 indicates the notification message and the target area.
  • the domain cannot receive notification messages.
  • Target E3 NO/TM 0..N specifies the target area information, and the area information can be
  • Type A NM TM 1 Type of cellular area information Allowed unsign values are: edByt 0 - Unspecified e
  • LAI LAI
  • MBMS SAI 3GPP MBMS Service Area Identity
  • CellA E5 NO/TM 0..N specific cellular area information, type by
  • the rea Type attribute is determined.
  • castSe contains the following elements:
  • Unica E2 NM TM 0..N which server and / or protocol on the interactive channel Unicas stServ is used to transmit services tServi iceDel contains the following elements: ceDeli ivery AccessServerURL (the server URL that the terminal obtains the service by interacting with the very network)
  • Unica E2 NM/TM 0..N which server and/or protocol Unicas on the interactive channel stServ is used to transport the service tServi iceDel contains the following elements: ceDeli ivery AccessServerURL (the server URL that the terminal obtains the service by interacting with the very network)
  • Target E2 NO/TM 0..N specifies the target area information, and the area information can be
  • Cc E3 NO/TM 0..1 country code consisting of 1-3 digits, with unsign body format specified by the OMA MLP specification.
  • edSho rt name E3 NO/TM 0..N
  • the name of the geographic area, such as "first string area” the specific format is specified by OMAMLP
  • Type A NM TM 1 Type of cellular area information Allowed unsign values are: edByt
  • LAI LAI
  • CellA E4 NO/TM 0..N specific cellular area information, type by
  • the rea Type attribute is determined.
  • the embodiment provides a notification message according to a specified time.
  • the method of location filtering that is, the filtering time of adding the area information in the receiving information and/or the notification message.
  • the server adds the first time information to the received information, where the first time information indicates that the terminal that receives the received information compares the location information of the terminal with the first area information, and determines whether according to the comparison result.
  • the time at which the receiving information receives the notification message which may be a time point or a time period.
  • the terminal determines, according to the first area information, whether to receive the notification message according to the received information, in the first time information. That is to say, the terminal performs contrast filtering of the terminal location and the first zone information in the received information in the first time information, and increases the time control of the notification message transmission.
  • the server may further add, in the notification message, the second time information, where the terminal that indicates that the notification message is received compares the location information of the terminal with the second area information, and determines whether to perform the notification according to the comparison result.
  • the time of the operation corresponding to the message which can be a time point or a time period.
  • the terminal After receiving the notification message including the second time information and the second area information, the terminal determines, according to the second area information, whether to perform an operation corresponding to the notification message in the second time information. That is to say, the terminal performs the contrast filtering of the terminal location and the second area information in the notification message in the second time information, and increases the time control of the notification message transmission.
  • Table 8 The format of the area information containing the filtering time information is shown in Table 8.
  • Filteri A NO/TO 0..N indicates when the terminal performs filtering.
  • unsign ngTim arrives at this time the terminal obtains its current location of Byte e, and pairs with the target area.
  • Target E2 NO/TM 0..N specifies the target area information, and the area information can be
  • Cc E3 NO/TM 0..1 country code consisting of 1-3 digits, with the unsign body format specified by the OMA MLP specification.
  • edSho rt name E3 NO/TM 0..N
  • the name of the geographic area, such as "first string area” the specific format is specified by OMAMLP Specified.
  • Type A NM TM 1 Type of cellular area information Allowed unsign values are: edByt
  • LAI LAI
  • CellA E4 NO/TM 0..N specific cellular area information, type by
  • the rea Type attribute is determined.
  • the BASE ID is Defined in [3GPP2 C.S0002-0].
  • filteringTime indicates the location filter time. If the terminal receives the receiving information of the notification message including the filtering time and the area information, the terminal position and the target area are compared at the time indicated by the filtering time, that is, the location filtering is performed, and if the terminal is in need of receiving the notification message during filtering, In the area, the terminal will automatically receive the relevant notification message; otherwise, the terminal abandons receiving the relevant notification message. If the terminal receives the notification message including the filtering time and the area information, the terminal acquires the terminal location at the time indicated by the filtering time, and performs location filtering by performing comparison with the target area. If the terminal is in the notification message effective area, the terminal processes The notification message; otherwise, the terminal will abandon the processing of the relevant notification message.
  • the filtering time can be represented by various representation methods, such as the start time and the end time expressed in the NTP format, and the different time indicated by the flag bit, refer to the display window or the delivery window in the "Schedule" slice in the SG. Time and so on.
  • the embodiment in which the time information is added to the area information provided in this embodiment can be applied to the above various embodiments.
  • FIG. 7 is a schematic structural diagram of Embodiment 1 of a server according to the present invention.
  • the server includes a first processing module 11 and a first sending module 12, where the first processing module 11 is configured to add in the receiving information of the notification message. a first area information, where the first area information is used to indicate that the terminal located in the first area receives the notification message according to the received information.
  • the first sending module 12 is configured to send the information that includes the first area information. Receive information. Before the server sends the notification message to the terminal, the receiving information of the notification message is sent to the terminal through the SGDD or the SG, so that the terminal can access according to the received information to obtain the related notification message.
  • the server adds the first area information to the receiving information of the notification message through the first processing module 11 in order to indicate to the terminal receiving the receiving information that the notification message is only
  • the terminal located in the first area is valid, that is, the notification message is sent to the terminal in the specific area, and the terminal not in the area may not receive the notification message.
  • the first transmission module 12 transmits the reception information to all the terminals. The terminal may determine, according to the indication of the first area information, whether the notification message corresponding to the received information is valid for itself.
  • the server provided in this embodiment adds the area information to the receiving information of the notification message, and the area information indicates the applicable area of the notification message. Only the terminal in the area needs to receive the related notification message, and the network side can control the sending range of the notification message. Reduce the load on the server.
  • the server includes a first processing module 11 and a first sending module 12, and a second processing module 13 for adding a
  • the second area information is used to indicate an operation corresponding to the terminal performing the notification message in the second area.
  • the server adds the area information to the notification message through the second processing module 13, and then sends the notification message to all the terminals through the first sending module 12.
  • the terminal located in the area corresponding to the area information in the received information may determine whether the notification message corresponding to the received information is valid for itself according to the indication of the second area information, and then decide whether to perform the operation described in the notification message.
  • the first processing module 11 in the server provided by the embodiment may further add first time information to the received information, where the first time information is to indicate that the received information is received, in order to increase the time controllability of the area.
  • the terminal compares the location information of the terminal with the information of the first region, and according to the comparison It is determined whether a time point or a time period of receiving a notification message according to the received information is determined.
  • the second processing module 13 may further add time information to the notification message, specifically, adding a second time information to the notification message, where the second time information is a location information indicating that the terminal that receives the notification message has its own location and The second area information is compared, and a time point or a time period of whether the operation corresponding to the notification message is performed is determined according to the comparison result.
  • the filtering mechanism for adding the area information in the receiving information and the notification message is combined to implement further subdivision of the notification message of different areas, and the network side can control the sending range of the notification message, thereby reducing the load of the server.
  • the terminal includes a first receiving module 21 and a fourth processing module 22.
  • the first receiving module 21 is configured to receive receiving information of a notification message, and the receiving The information includes a first area information, where the first area information is used to indicate that the terminal located in the first area receives the notification message according to the received information.
  • the fourth processing module 22 is configured to determine, according to the first area information, whether to receive information according to the first area information. Receive notification messages.
  • the first receiving module 21 of the terminal receives the receiving information of the notification message sent by the server, where the first information is included in the received information, and the terminal first obtains the location information of the terminal, and then passes through the fourth processing module 22
  • the location information is compared with the first area information to determine whether it is necessary to receive the notification message corresponding to the received information. If the location of the terminal is in the area indicated by the information of the first area, the terminal needs to receive the corresponding notification message according to the received information, and the interface that has the access sending notification message in the received information, for example, the terminal can obtain the relevant information through the interface access.
  • the received information includes an IP multicast address and a port number required to receive the notification message, and the terminal accesses the broadcast session to receive the notification message according to the indication of the information; if the notification message passes the interaction
  • the received information includes the address information required to obtain the notification message, which is usually a server URL, and the terminal initiates a request to the URL to obtain a notification message.
  • the terminal does not need to receive the notification message. Specifically, after receiving the notification message containing the area information, the terminal needs to compare the location of the terminal with the area information, so as to know whether the terminal is in the target area that needs to receive the notification message.
  • the cell location can be determined by cell identifier (cell-id).
  • cell-id cell identifier
  • a special positioning system is needed to obtain terminal location information.
  • the terminal location information is obtained through GPS positioning, or the terminal location information is obtained according to relevant positioning specifications such as 3GPP, 3GPP2, OMA SUPL, or the location information of some private standards is followed.
  • the location information of the terminal to obtain itself can be implemented by the prior art.
  • the terminal provided by the embodiment can determine whether the related notification message needs to be received according to the notification message target area information carried in the received information before receiving the notification message, avoiding irrelevant processing, reducing the load of the terminal, and saving network resources.
  • the terminal includes a first receiving module 21 and a fourth processing module 22, and further includes a second receiving module 23 and a fifth processing module 24, wherein the second receiving The module 23 is configured to receive the notification message, where the notification message includes second area information, where the second area information is used to indicate that the terminal located in the second area performs an operation corresponding to the notification message.
  • the second area information determines whether to perform an operation corresponding to the notification message.
  • the second receiving module 23 receives the notification message according to the received information, and then determines, by the fifth processing module 24, whether the notification message is valid for itself, and the location of the terminal itself.
  • the information is compared with the second area information to know whether the terminal is in the target area corresponding to the second area information. If the location where the terminal itself is located is not within the range indicated by the second area information, the received notification message is considered invalid, and the terminal is The operation corresponding to the notification message is not performed; if the location where the terminal is located is within the area indicated by the second area information, the notification message received by the terminal is considered to be valid, and the terminal performs the operation corresponding to the content according to the notification message, for example.
  • the first time information indicates that the terminal that receives the received information compares the location information of the terminal with the first area information, and determines whether to receive according to the received information according to the comparison result.
  • the fourth processing module 22 of the terminal provided by the embodiment is further configured to determine, according to the first area information, whether to receive the notification message according to the received information, in the time information or the time period of the notification message.
  • the notification message further includes the second time information
  • the second time information is that the terminal that receives the notification message compares the location information of the terminal with the second area information, and determines whether to execute the notification message according to the comparison result.
  • the fifth processing module 24 in the terminal provided by the embodiment is further configured to determine, according to the second area information, whether to perform an operation corresponding to the notification message in the second time information.
  • the terminal provided by the embodiment can determine whether the related notification message needs to be received according to the target area information sent by the notification message carried by the received information before the notification message, and can perform further determination according to the area information of the notification message itself, thereby avoiding Irrelevant processing reduces the load on the terminal and saves network resources.
  • FIG. 11 is a schematic diagram of a configuration of a network system according to the present invention.
  • the network system includes a server 1 and a terminal server 1 for adding first area information, the first area information, to the received information of the notification message.
  • the terminal 2 is configured to receive the notification message according to the received information, and send the receiving information including the first area information; the terminal 2 is configured to receive the received information, according to the The first area information determines whether the notification message is received according to the received information.
  • the server 1 is further configured to add the second area information to the notification message, where the second area information is used to indicate that the terminal located in the second area performs the operation corresponding to the notification message, and sends the The notification message includes the second area information.
  • the terminal 2 is further configured to receive the notification message, and determine, according to the second area information, whether to perform an operation corresponding to the notification message.
  • the servers and terminals involved in the network system provided in this embodiment may use the servers and terminals provided in the foregoing embodiments, and details are not described herein again.
  • the network system provided in this embodiment implements the function of the sub-area of the notification message on the network side, avoids irrelevant processing, reduces the load on the server and the terminal, and saves network resources.
  • FIG. 12 is a schematic structural diagram of Embodiment 3 of a server according to the present invention.
  • the server includes a third processing module 14 and a second sending module 15, where the third processing module 14 is configured to add a second area to the notification message.
  • the second area information is used to indicate that the terminal located in the second area performs the operation corresponding to the notification message.
  • the second sending module 15 is configured to send the notification message that includes the second area information.
  • the server provided in this embodiment does not add the area information to the received information, but adds the second area information to the message directly notified by the third processing module 14 for indicating the terminal located in the second area.
  • the operation corresponding to the notification message such as displaying the message content or updating the SG information.
  • the server transmits the notification message to all the terminals through the second sending module 15.
  • the third processing module 14 in the server provided by the embodiment may further add a second time information to the notification message, where the second time information indicates that the terminal receiving the notification message is located
  • the location information is compared with the second area information, and a time point or a time period of whether the operation corresponding to the notification message is performed is determined according to the comparison result.
  • the server indicates the specific time at which the terminal performs the operation through the second time information.
  • the server provided in this embodiment adds the area information to the notification message, where the area information indicates the applicable area of the notification message, that is, the notification message is valid only for the terminal in the area, and the network side can control the sending range of the notification message, thereby reducing the server's load.
  • FIG. 13 is a schematic structural diagram of Embodiment 3 of a terminal according to the present invention.
  • the terminal includes a third receiving module 25 and a sixth processing module 26, where the third receiving module 25 is configured to receive a notification message, where the notification message is used.
  • the second area information is used to indicate an operation corresponding to the terminal performing the notification message in the second area.
  • the sixth processing module 26 is configured to determine, according to the second area information, whether to perform an operation corresponding to the notification message. .
  • the terminal performs initialization, and then obtains the receiving information of the notification message through the SGDD fragment or the "Access" fragment; the terminal receives the notification message through the broadcast information or the interactive channel according to the indication of the received information.
  • the server adds a second area information to the notification message to indicate whether the terminal located in the second area determines whether the relevant notification message is valid for itself according to the second area information.
  • the third receiving module 25 in the terminal receives the notification message, and compares the location information of the terminal itself with the second area information by the sixth processing module 26 to know whether the terminal is in the target area corresponding to the second area information.
  • the received notification message is considered invalid, and the terminal does not perform the operation corresponding to the notification message;
  • the notification message received by the terminal is considered to be valid, and the terminal performs an operation corresponding to the content according to the notification message, for example, parsing the content of the notification message and displaying it on the screen of the terminal, or updating the information according to the SG. Update operations are performed on the corresponding service platform.
  • the second time information is that the terminal that receives the notification message compares the location information of the terminal with the second area information, and determines whether to perform the notification message according to the comparison result.
  • the terminal or time period of the operation, the terminal provided by this embodiment The sixth processing module 26 is further configured to determine, according to the second area information, whether to perform an operation corresponding to the notification message in the second time information.
  • the terminal provided by the embodiment may determine whether the notification message is valid for itself by using the second area information carried in the notification message, avoiding irrelevant processing, reducing the load of the terminal, and saving network resources.
  • FIG. 14 is a schematic diagram of the configuration of the second implementation of the network system of the present invention.
  • the network system includes a server and a terminal T, where the server 1 is configured to add second area information, the second area, to the notification message.
  • the information is used to indicate that the terminal located in the second area performs an operation corresponding to the notification message, and sends the notification message including the second area information;
  • the terminal 2' is configured to receive a notification message, where the notification is
  • the message includes second area information, where the second area information is used to indicate that the terminal located in the second area performs an operation corresponding to the notification message, and determines whether to perform the notification according to the second area information.
  • the operation corresponding to the message is a schematic diagram of the configuration of the second implementation of the network system of the present invention.
  • the network system includes a server and a terminal T, where the server 1 is configured to add second area information, the second area, to the notification message.
  • the information is used to indicate that the terminal located in the second area performs
  • the server and the terminal involved in the network system provided in this embodiment can use the server provided in the embodiment of FIG. 12 and the terminal provided in the embodiment of FIG. 13 , and the network system provided in this embodiment is not implemented here, and the network side notification is implemented.
  • the sub-region function of the message avoids irrelevant processing, reduces the load on the server and the terminal, and saves network resources.

Landscapes

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

Description

信息的接收、 发送方法和装置
本申请要求于 2009 年 3 月 18 日提交中国专利局、 申请号为 200910080089.6、 发明名称为"接收信息、 通知消息接收及发送方法和装置"的中 国专利申请的优先权， 其全部内容通过引用结合在本申请中。
技术领域
本发明实施例涉及通信技术领域， 尤其涉及一种信息的接收、 发送方法和 装置。 背景技术
移动广播业务（ Mobile Broadcast Services； 以下简称 BCAST )是开放移动 联盟 ( Open Mobile Alliance ； 以下简称 OMA )提出来的一个移动宽带数字广 播 /多播业务的概念。在广播上 它包括一对多的广播方式和多点传送（multicast ) 方式， 而且它考虑在现有的网络架构上， 将数字广播业务连接起来。 OMA 的 BCAST致力于业务发现、 电子节目 /业务引导、 计费、 内容保护等方面， 制定具 体的业务引擎， 并确保 OMA BCAST其独立于承载层。
OMA标准规定， 移动视频广播业务必须为用户提供业务指南 （Service Guide； 以下简称 SG )信息。 其中 SG信息主要包括了对每个业务的简单介绍， 以及该业务对应的多播会话信息， 具体包括用于具体传送节目流的目的多播 IP 地址， 端口号和源 IP地址， 可能还会有会话标识符等， 终端可以根据 SG中提 供的相关信息来订阅某些节目或者请求收看某些节目。 其中， SG可以采用网络 侧广播的方式发送给在广播业务提供商处进行了注册的所有用户， 也可以由用 户主动向网络侧请求其下发 SG。 BCAST SG以 XML数据格式定义， 由不同数 据分片组成， 各数据分片中还包含多个属性和子元素， 各数据分片之间通过引 用和关联建立关系。
BCAST具有通知功能根据范围不同，分为以下四种通知 面向整个 BCAST 系统用户的通知、 面向某业务提供商的用户的通知、 面向某业务用户的通知和 通知业务。 通知以消息的形式发送， 可以通过广播信道发送， 也可以通过交互 信道发送。 在广播信道中， 终端接入广播会话接收通知消息； 在交互信道中， 终端向通知消息所在的服务器发起清求获取相关通知消息。 但不论采取何种发 送方式， 终端首先需要获知通知消息的接收信息， 即广播会话地址或服务器地 址， 终端根据接收信息接入才能获取相关通知消息， 通知消息的接收信息一般 是通过业务指南传送描述符 ( Service Guide Delivery Descriptor ； SGDD )或 SG 带给终端的。
在实现本发明实施例的过程中， 发明人发现现有技术中至少存在如下问 题： 对于广播系统的通知功能， 存在仅向个别区域发送通知消息的应用场景， 如面向某个区域发起的紧急疏散通知消息， 或者某商场限时打折促销通知消 息， 诸如此类通知消息只需要发给相关区域周围的终端即可， 广播网内其他区 域的终端并不需要接收到这样的通知消息。 但现有通知消息的发送机制并没有 针对该问题的解决方式， 网络侧对通知消息的发送目标区域不可控， 造成大量 不相关终端接收通知消息， 增加了网络和终端的负载。 发明内容
本发明实施例提供一种信息的接收、 发送方法和装置， 用以解决现有技术 中网络侧对通知消息的发送目标区域不可控而造成网络和终端负载大等问题， 实现网络侧对通知消息发送目标区域的控制。
本发明实施例提供一种信息的发送方法， 包括： 在通知消息的下发过程中， 向终端发送表明所述通知消息的目标区域的区域信息。 本发明实施例提供一种信息的接收方法， 包括： 在通知消息的下发过程中， 接收服务器发送的表明所述通知消息的目标区 域的区域信息；
根据所述区域信息确定是否执行相应的操作。
本发明实施例提供一种服务器， 包括：
用于生成向终端表明通知消息的目标区域的区域信息的模块；
用于在通知消息的下发过程中， 向所述终端发送所述表明所述通知消息的 目标区域的区域信息的模块。
本发明实施例提供一种终端， 包括：
用于在通知消息的下发过程中， 接收服务器发送的表明所述通知消息的目 标区域的区域信息的模块；
用于根据所述区域信息确定是否执行相应的操作的模块。
本发明实施例提供的信息的接收、 发送方法和装置， 通过在通知消息的接 收信息或在通知消息中添加区域信息， 该区域信息表示接收信息或通知消息的 适用区域， 即只对该区域内的终端有效， 实现了网络侧对通知消息发送目标区 域的控制， 避免大量不相关终端接收通知消息， 减轻了网络和终端的负载。 附图说明
图 1为本发明接收信息的发送方法实施例一流程图；
图 2为本发明接收信息的接收方法实施例一流程图；
图 3为本发明通知信息的发送方法实施例一流程图；
图 4为本发明通知消息的接收方法实施例一流程图； 图 5为本发明接收信息和通知消息的发送方法实施例一流程图；
图 6为本发明接收信息和通知消息的接收方法实施例一流程图；
图 7为本发明服务器实施例一的结构示意图；
图 8为本发明服务器实施例二的结构示意图；
图 9为本发明终端实施例一的结构示意图；
图 10为本发明终端实施例二的结构示意图；
图 11为本发明网络系统实施一的组成示意图；
图 12为本发明服务器实施例三的结构示意图；
图 13为本发明终端实施例三的结构示意图；
图 14为本发明网络系统实施二的组成示意图。 具体实施方式
下面结合附图和具体实施例进一步说明本发明实施例的技术方案。
BCAST 系统中服务器向终端发送通知消息， 该通知消息的接收信息由 SGDD或 SG提供， 所述的接收信息可以为广播会话地址或服务器地址， 终端根 据接收信息接入才能获取相关通知消息。 本发明实施例针对现有技术通知功能 不具备区域相关性， 网络侧对通知消息的目标区域不可控， 造成大量不相关用 户接收通知消息， 增加了网络和终端的负载等缺陷， 提供一种解决方案。 从发 现机制来看， 通知消息的接收信息中没有包含区域信息， 用户无法从接收信息 中了解相关通知消息适用于哪些区域， 因此可以在通知消息的接收信息中添加 区域信息， 使得网络侧对通知消息的目标区域可控； 其次， 从终端接收到通知 消息后的处理来看， 终端解析通知消息时， 也不能区分通知消息在不同区域的 有效性， 因此还可以在通知消息中添加区域信息， 使得通知消息对在该区域内 的终端有效， 对区域外的终端无效。 本发明实施例解决了通知消息分区域功能 的问题， 使广播业务系统实现面向目标区域的通知。
BCAST通知功能才艮据范围不同， 分为以下四种通知：
第一种是面向整个 BCAST系统用户的通知， BCAST系统内的所有用户都 能收到该通知， 不论其订阅哪个业务或属于哪个业务提供商， 如紧急消息 ( Emergency messages )， 有关 BCAST系统问题的通知；
第二种是面向某业务提供商的用户的通知， 如业务操作问题通告等； 第三种是面向某业务用户的通知， 如关于某业务可用性的信息， 如业务节 目中断、 业务节目时间表或接入点的变更； 为提升业务体验提供的节目相关信 息， 如新闻、 比赛得分消息等； 相邻系统中的业务信息， 或者提供漫游支持的 消息； 普通文件， 如电影、 音乐、 软件等的下载或更新通知； 与业务或内容相 关的辅助数据下载或插入的触发； 与业务或内容相关的其他信息。
第四种是通知业务， 通知作为一个独立的业务， 只有订阅该通知业务的用 户才能收到相关通知消息。
对于上述不同的通知消息， 其发现机制也不尽相同：
对于面向整个 BCAST系统用户的通知消息 其接收信息由业务指南传送描 述符 （ Service Guide Delivery Descriptor ； SGDD ) 的 El 元 素 "NotificationReception" 提供。 "NotificationReception" 元素格式如表 1所示, 在下列数据定义中， E表示元素， A表示属性， E1表示子元素， E2表示子元素 的子元素， 以此类推。 NM表示网络必须支持， NO表示网络可选支持； TM表 示终端必须支持， TO表示终端可选支持。
表 1
Figure imgf000007_0001
名称 型 必选 次数 类型
Notificatio El NO/TO 0..1 通知消息接收信息
nReceptio 包含以下元素：
n IPBroadcastDelivery( IP多播地
址）
PollURLC终端通过交互信道获
取通知消息时的 URL地址）
PollPeriod (查询周期）
IPBroadca E2 NM/TM 0..1 在广播信道接收通知消息所需
stDelivery 的多播地址和端口号
包含以下属性： ：
Port (端口）
Address (地址 )
port A NM/TM 1 传送通知消息的端口 unsigne dint address A NM/TM 1 传送通知消息的 IP多播地址 string
PollURL E2 NM/TM 0..N 终端通过交互信道获取通知消 anyURI 息时的 URL地址
PollPeriod E2 NO/TM 0..1 终端发起查询请求的查询周期 decimal 其中 "IPBroadcastDelivery" 指示了传送通知消息的 IP 多播地址和端口 号； "PollURL" 指示了终端通过交互信道获取通知消息的 URL地址。 若通知 消息通过广播信道发送， 则 SGDD 的 E1 元素 "NotificationReception" 携带 "IPBroadcastDelivery" 子元素， 若通知消息通过交互信道发送， 则 SGDD 的 El 元素 "NotificationReception" 携带 "PollURL" 子元素。 终端接收到 SGDD 后， 根据所述接收信息接入并获取通知消息。
对于面向某业务提供商的用户的通知消息， 其接收信息由 SGDD 中的 E2 元素 "BSMSelctor" 的子元素 E3元素 "NotificationReception" 提供， 具体如表 2所示。
表 2
元素 类 是否必选 出现 描述 数据 名称 型 次数 类型
BSM El NM/TM 0..1 描述 BSM Selector信息。 BSM负责
List 管理 BCAST业务订购关系， 不同
的运营商具有不同的 BSM。
Contains the following element:
BSMSelector
BSMS E2 NM/TM 1..N 本 SGDD中描述的 SGDU中各分
electo 片对应的 BSM信息
r
(为简单起见， 省略其他与本发明实施例无关元素）
Notifi E3 NO/TM 0..1 通知消息的接收信息
cation
Recep
tion
IPBro E4 NM/TM 0..1 在广 信道接收通知消息所需的
adcast 多播地址和端口号
Figure imgf000010_0001
"NotificationReception" 指示了与父 "BSMSeletor" 相关的通知的接收信 息， 只有属于 "BSMSeletor" 所指示业务提供商的终端用户， 才能接收相关的 通知消息。
对于面向某业务用户的通知消息， 其接收信息是由该业务对应的接入 ( Access )分片的 E1元素 "NotificationReception" 提供； 终端订阅或选择了一 个业务节目后， 指示该业务接入信息的 "Access" 分片中如果包含通知消息的 接收信息 "NotificationReception" , 则终端会根据所述接收信息接入并获取通 知消息。
对于通知业务， 通知消息作为一个独立的业务， 业务指南 （SG ) 中的 "service" 分片描述该业务信息， 与 "service" 分片关联的 "Access" 分片中的 "AccessType" 描述了通知消息的接收信息， 具体如表 3所示。
表 3
Figure imgf000010_0002
名称 型 次数 类型
Acces El NM/TM 1 定义了接入方式
sType 包含以下元素：
BroadcastServiceDelivery (广 4 言 道 IP传输指示）
UnicastServiceDelivery (交互信道 上哪个服务器和 /或协议用于传送 业务）
Broad E2 NM/TM 0..1 广播信道 IP传输指示
castSe 包含以下元素：
rvice BDSType (接入网络的类型）
Delive SessionDescriptionC用于接入业务 ry 的会话描述信息）
FileDescription (用于文件传输会 话的文件描述信息 )
(为简单起见， 省略其他与本发明实施例无关的元素）
Unica E2 NM/TM 0..N 交互信道上哪个服务器和 /或协议 stServ 用于传送业务
iceDel 包含以下元素：
ivery AccessServerURL (终端通过交互
网络荻取业务的服务器 URL )
SessionDescription(接入业务的会 话描述信息） (为简单起见， 省略其他与本发明实施例无关的元素） 订阅了该业务的终端会根据 "Access" 分片中提供的接入信息接收相关通 知 消 息 。 如 果 " Access " 分 片 提供 了 广 播信 道接入信 息
"BroadcastServiceDelivery" ， 则终端通过接入所述的广播会话接收通知消息； 如果 "Access" 分片提供了交互信道接入信息 "UnicastServiceDelivery" , 则终 端向服务器发起获取通知消息的请求。
本发明实施例通过以下三种方式实现通知消息的分区域功能， 分别介绍如 下。
第一种方式是服务器在通知消息的接收信息中添加区域信息 , 指示该接收 信息的适用区域， 也即通知消息的适用范围， 只有适用区域内的终端才需要接 收相关通知消息。
图 1为本发明接收信息的发送方法实施例一流程图， 如图 1所示， 该方法 包括：
步骤 100， 在通知消息的接收信息中添加第一区域信息， 所述第一区域信息 用于指示位于第一区域内的终端根据所述接收信息接收所述通知消息；
在服务器向终端下发通知消息之前， 先要通过 SGDD或 SG将该通知消息 的接收信息发送给终端， 使得终端能够按照接收信息接入以获取相关通知消 息。 为了实现通知消息的分区域功能， 本实施例中在该通知消息的接收信息中 添加第一区域信息， 目的在于向接收到该接收信息的终端表明， 通知消息仅对 位于与第一区域内的终端有效， 也就是说该通知消息是面向特定区域内的终端 而发送的， 对于不在该区域内的终端可以不接收该通知消息。 因此， 通过在通 知消息的接收信息中添加第一区域信息， 可以实现通知消息的分区域功能。
步骤 101， 发送包括所述第一区域信息的所述接收信息。 服务器在接收信息中添加好第一区域信息后 , 将包括该第一区域信息的接 收信息通过例如 SGDD或 SG发送给所有终端。 终端可以按照第一区域信息确 定该接收信息对应的通知消息是否对自己有效。
本实施例提供的接收信息的发送方法， 在通知消息的接收信息中添加区域 信息， 该区域信息表示通知消息的适用区域， 只有该区域内的终端才需要接收 相关通知消息， 网络侧能够控制通知消息的发送范围， 減轻了网络和终端的负 载。
图 2为本发明接收信息接收方法实施例一流程图， 如图 2所示， 本实施例 针对图 1 所示的流程， 给出终端在接收到包括区域信息的接收信息后的处理流 程， 具体如下：
步驟 200, 接收通知消息的接收信息， 所述接收信息中包括第一区域信息， 所述第一区域信息用于指示位于所述第一区域信息对应的区域内的终端才艮据所 述接收信息接收所述通知消息；
服务器为实现通知消息的分区域功能， 在通知消息的接收信息中添加第一 区域信息以指示位于第一区域内的终端根据接收信息接收所述通知消息。 终端 通过例如 SGDD或 "Access" 分片获取通知消息的接收信息， 对接收信息进行 解析获得接收信息所包括的第一区域信息。
步骤 201,根据所述第一区域信息确定是否根据所述接收信息接收所述通知 消息。
终端获得第一区域信息后， 将终端自身所在的位置信息与第一区域信息进 行对比， 若终端自身所在的位置处于第一区域信息所指示的区域范围内， 则终 端需要根据接收信息接收对应的通知消息， 接收信息中有接收通知消息所需的 接收参数， 如果通知消息通过广播信道传送， 则接收信息中会包含接收通知消 息所需的 IP多播地址和端口号等， 终端根据这些信息的指示接入广播会话接收 通知消息； 如果通知消息通过交互信道传送， 则接收信息中会包含获取通知消 息所需的地址信息， 通常是一个服务器 URL, 终端向该 URL发起请求， 获取通 知消息。
若终端自身所处的位置不处于第一区域信息指示的区域范围内， 则终端不 需要接收通知消息， 然后终端将退出该流程。 具体地， 终端在接收到含有区域 信息的通知消息接收信息后， 需要将终端的位置和区域信息进行比对， 以便知 道终端是否处于需要接收通知消息的目标区域中。 对于定位精度要求不高的位 置过滤， 通过小区标识（cell-id )就可以确定终端位置， 对于定位精度要求较高 或有特定格式要求的位置过滤， 需要使用专门的定位系统获取终端位置信息， 如通过全球定位系统 （ Global Position System; GPS ) 定位获取终端位置信息， 或者遵从 3GPP、 3GPP2、 OMA SUPL等相关定位规范获取终端位置信息， 或者 遵从某些私有标准的位置信息等。 终端获取自身所在的位置信息可以通过现有 技术实现。
通过本实施例提供的通知消息接收方法， 终端在接收通知消息之前就能才艮 据接收信息中携带的通知消息目标区域信息确定是否需要接收相关通知消息， 避免了不相关处理， 减轻终端的负载， 节省了网络资源。
第二种方式是服务器在通知消息中添加区域信息， 终端接收到通知消息 后， 根据终端位置与目标区域的匹配情况来决定该通知消息是否有效。
图 3为本发明通知信息发送方法实施例一流程图， 如图 3所示， 该方法包 括：
步骤 300， 在通知消息中添加第二区域信息， 所述第二区域信息用于指示位 于所述第二区域信息对应的区域内的终端执行所述通知消息所对应的操作； 本实施例提供的方法与上述的接收信息的发送方法实施例不同之处在于， 服务器不是在接收信息中添加区域信息， 而是直接在通知消息内添加区域信 息， 终端接收到通知消息后， 才艮据终端位置与区域信息对应的目标区域的匹配 情况来决定该通知消息是否有效， 以实现通知消息的分区域功能。
步骤 301 , 发送包括所述第二区域信息的所述通知消息。
服务器在下发通知消息之前， 在通知消息中添加第二区域信息， 该第二区 域信息用于指示位于第二区域信息对应的区域内的终端执行通知消息所对应的 操作。 在生成包括区域信息的通知消息后， 将该通知消息通过广播信道或交互 信道发送给终端。 终端可以按照第二区域信息的指示确定该通知消息是否对自 己有效， 进而决定是否执行通知消息中所描述的操作。
本实施例提供的接收信息的发送方法， 在通知消息中添加区域信息， 该区 域信息表示通知消息的适用区域， 即通知消息仅对该区域内的终端有效， 网络 侧能够控制通知消息的发送范围 , 减轻了网络和终端的负载。
图 4为本发明通知消息接收方法实施例一流程图， 如图 4所示， 本实施例 针对图 3所示的流程， 给出终端在接收到包括区域信息的通知消息后的处理流 程， 具体如下：
步骤 400， 接收通知消息， 所述通知消息中包括第二区域信息， 所述第二区 域信息用于指示位于所述第二区域信息对应的区域内的终端执行所述通知消息 所对应的操作；
终端进行初始化， 然后通过 SGDD或 "Access" 分片获取通知消息的接收 信息； 终端根据接收信息的指示通过广播信息或交互信道接收通知消息。 服务 器为实现通知消息的分区域功能， 在通知消息中添加第二区域信息以指示位于 第二区域信息内的终端根据第二区域信息决定相关通知消息是否对自身有效。 步骤 401， 根据所述第二区域信息确定是否执行所述通知消息所对应的操 作。
终端获得通知消息后， 终端首先获得自身所在的位置信息， 将终端自身所 在的位置信息与所述第二区域信息进行对比， 以便知道终端是否处于第二区域 信息对应的目标区域中。 若终端自身所在的位置不处于第二区域信息所指示的 区域范围内， 则认为所接收的通知消息无效， 则终端不执行所述通知消息所对 应的操作； 若终端自身所在的位置处于第二区域信息所指示的区域范围内， 则 认为终端所接收的通知消息有效， 终端根据通知消息执行内容所对应的操作。 终端在进行位置信息对比时， 对于定位精度要求不高的位置过滤， 通过小区标 识（cell-id )就可以确定终端位置， 对于定位精度要求较高或有特定格式要求的 位置过滤， 需要使用专门的定位系统获取终端位置信息， 如通过 GPS定位获取 终端位置信息， 或者遵从 3GPP、 3GPP2, OMA SUPL等相关定位规范获取终端 位置信息， 或者遵从某些私有标准的位置信息等。 终端获取自身所在的位置信 息可以通过现有技术实现。
在 BCAST通知消息中， "eventType" 字段的不同取值指示了通知消息的 不同用途， 如 eventType=l , 表示要向用户发布紧急消息； eventType=2, 表示通 知终端下载 /更新 SGDD或 SG分片； eventType=3， 表示通知终端下载 /更新相关 文件； eventType=4, 表示通知某个节目发生终端； eventType=8， 表示要触发终 端去获取 DM数据包等。 因此通知消息所对应的操作可以是将通知消息内容进 行解析并显示在终端屏幕上， 或根据 SGDD或 SG下载 /更新信息到对应的服务 平台上进行下载 /更新操作， 或下载 /更新相关文件， 或告知用户节目意外中断， 或触发终端获取 DM数据包等。
通过本实施例提供的通知消息接收方法， 终端接收到通知消息后， 可通过 通知消息中携带的第二区域信息确定该通知消息是否对自身有效， 避免了不相 关处理， 減轻终端的负载， 节省了网络资源。
第三种方式是以上两种方式的结合， 服务器在通知消息的接收信息中添加 第一区域信息， 同时在通知消息内添加第二区域信息， 第二区域信息是第一区 域信息的子集。 在一个接收区域中， 不同通知消息通过携带不同的区域信息， 实现对通知消息有效区域的进一步细分。
图 5为本发明接收信息和通知消息的发送方法实施例一流程图， 如图 5所 示， 该方法包括：
步驟 500， 在通知消息的接收信息中添加第一区域信息， 所述第一区域信息 用于指示位于所述第一区域信息对应的区域内的终端根据所述接收信息接收所 述通知消息；
在服务器向终端下发通知消息之前， 先要通过 SGDD或 SG将该通知消息 的接收信息发送给终端， 使得终端能够按照接收信息接入以获取相关通知消 息。 为了实现通知消息的分区域功能， 本实施例中在该通知消息的接收信息中 添加第一区域信息， 目的在于向接收到该接收信息的终端表明， 通知消息仅对 位于第一区域内的终端有效， 也就是说该通知消息是面向特定区域内的终端而 发送的， 对于不在该区域内的终端可以不接收该通知消息。 因此， 第一区域信 息起到指示位于第一区域内的终端根据接收信息接收所述通知消息的目的， 以 此实现通知消息的分区域功能。
步骤 501 , 发送包括所述第一区域信息的所述接收信息；
服务器在接收信息中添加好第一区域信息后 , 将包括该第一区域信息的接 收信息通过 SGDD或 SG发送给所有终端。 终端可以按照第一区域信息的指示 确定该接收信息对应的通知消息是否对自己有效。 步骤 502， 在所述通知消息中添加第二区域信息， 所述第二区域信息用于指 示位于所述第二区域内的终端执行所述通知消息所对应的操作；
服务器在通知消息添加第二区域信息， 第二区域信息对应的目标区域范围 通常不大于接收信息中添加的第一区域信息对应的目标区域范围。 服务器在下 发通知消息之前， 在通知消息中添加第二区域信息， 该第二区域信息用于指示 位于第二区域内的终端执行通知消息所对应的操作。 在生成包括区域信息的通 知消息后， 将该通知消息发送给终端。 终端可以按照第二区域信息的指示确定 该接收信息对应的通知消息是否对自己有效， 进而决定是否执行通知消息中所 描述的操作。
步骤 503， 发送包括所述第二区域信息的所述通知消息。
服务器通过广播信道或交互信道发送通知消息。
本实施例提供的方法将上述实施例所提供的过滤机制进行组合， 即通知消 息接收信息和通知消息中都分别携带区域信息， 实现不同区域通知消息的进一 步细分， 网络侧能够控制通知消息的发送范围， 減轻了网络和终端的负载。
图 6为本发明接收信息和通知消息接收方法实施例一流程图， 如图 6所示， 本实施例针对图 5所示的流程， 给出终端在分别接收到包括区域信息的接收信 息和通知消息后的处理流程 , 具体如下：
步骤 600, 接收通知消息的接收信息， 所述接收信息中包括第一区域信息， 所述第一区域信息用于指示位于所述第一区域信息对应的区域内的终端才 居所 述接收信息接收所述通知消息；
服务器为实现通知消息的分区域功能， 在通知消息的接收信息中添加第一 区域信息以指示位于第一区域内的终端根据接收信息接收所述通知消息。 终端 通过 SGDD或 SG中的 "Access" 分片中获取通知消息的接收信息后， 对接收 信息进行解析获得接收信息所包括的第一区域信息。
步骤 601，根据所述第一区域信息确定是否根据所述接收信息接收所述通知 消息；
终端获得第一区域信息后， 将终端自身所在的位置信息与第一区域信息进 行对比， 若终端自身所在的位置处于第一区域信息所指示的区域范围内， 则终 端需要根据接收信息接收对应的通知消息即执行步骤 602接收信息中有接收通 知消息所需的接收参数， 如果通知消息通过广播信道传送， 则接收信息中会包 含接收通知消息所需的 IP多播地址和端口号， 终端根据这些信息的指示接入广 播会话接收通知消息； 如果通知消息通过交互信道传送， 则接收信息中会包含 获取通知消息所需的地址信息， 通常是一个服务器 URL, 终端向该 URL发起倚 求， 获取通知消息。
若终端自身所在的位置不处于第一区域信息所指示的区域范围内， 则终端 不需要接收通知消息， 流程结束。 具体地， 终端在接收到含有区域信息的通知 消息接收信息后， 需要将终端的位置和区域信息进行比对， 以便知道终端是否 处于需要接收通知消息的目标区域中。
步骤 602, 接收所述通知消息， 所述通知消息包括第二区域信息， 所述第二 区域信息用于指示位于所述第二区域内的终端执行所述通知消息所对应的操 作；
位于第一区域信息对应的目标区域内的终端根据接收信息的指示接收通知 消息， 服务器为实现通知消息的进一步分区域功能， 在通知消息中添加第二区 域信息以指示位于第二区域内的终端根据第二区域信息决定相关通知消息是否 对自身有效。
步骤 603， 根据所述第二区域信息确定是否执行所述通知消息所对应的操 作。
终端获得通知消息后， 终端首先获得自身所在的位置信息， 将终端自身所 在的位置信息与所述第二区域信息进行对比， 以便知道终端是否处于第二区域 信息对应的目标区域中。 若终端自身所在的位置不处于第二区域信息所指示的 区域范围内， 则认为所接收的通知消息无效， 则终端不执行所述通知消息所对 应的操作； 若终端自身所在的位置处于第二区域信息所指示的区域范围内， 则 认为终端所接收的通知消息有效， 终端根据通知消息执行内容所对应的操作。 终端在进行位置信息对比时， 对于定位精度要求不高的位置过滤， 通过小区标 识（cell-id )就可以确定终端位置， 对于定位精度要求较高或有特定格式要求的 位置过滤， 需要使用专门的定位系统获取终端位置信息， 如通过 GPS定位获取 终端位置信息， 或者遵从 3GPP、 3GPP2、 OMA SUPL等相关定位规范获取终端 位置信息， 或者遵从某些私有标准的位置信息等。 终端获取自身所在的位置信 息可以通过现有技术实现。
通过本实施例提供的通知消息接收方法， 终端通过接收信息和通知消息内 的区域信息进行两次的区域过滤， 避免了不相关处理， 减轻终端的负载， 节省 了网络资源。
在上述各接收信息的发送方法、 通知消息的发送方法以及通知消息接收方 法中， 在接收信息或通知消息中添加区域信息的格式可以相同， 区域信息可以 采用 OMA移动位置协议（Mobile Location Protocol ； 以下简称： MLP )格式的 位置信息例如区域形状、 国家编码、 区域名称等、 分发系统 "cell-id" 格式的位 置信息例如 3GPP, 3GPP2, DVB-H等系统中的 "cell-id" 、 邮政编码、 GPS系 统格式的位置信息例如经纬度以及精度范围等各种参数或形式表示， 还可以采 用一定的逻辑关系将以上参数组合， 形成更为复杂的区域表示， 如表 4所示为 一种区域信息格式举例:
Figure imgf000021_0001
体格式由 OMAMLP规范指定。 edSho rt
Name E3 NO/TM 0..N 地理区域的名称， 例如 "首 string area 尔" ， 具体格式由 OMAMLP规范
指定。
ZipCo E3 NO/TM 0..1 邮政编码 string de
CellTa E3 NO/TM 0..1 蜂窝区域信息。
rgetAr
ea
type A NM TM 1 蜂窝区域信息的类型： Allowed unsign values are: edByt 0 - 未指定 e
1 - 3GPP Cell Global Identifier,
在 3GPP TS 23.003中定义
2 - 3GPP Routing Area Identifier
(RAI) , 在 3GPP TS 23.003中定义
3 - 3GPP Location Area Identifier
(LAI) , 在 3GPP TS 23.003中定 义
4 - 3GPP Service Area Identifier
(SAI), 在 3GPP TS 23.003中定义
5 - 3GPP MBMS Service Area Identity (MBMS SAI), 在 3GPP
TS 23.003中定义
6 - 3GPP2 Subnet ID , 在 [3GPP2
C.S0054-0] 中定义
7 - 3GPP2 SID, 在 [3GPP2
C.S0005-D] 中定义
8 - 3GPP2 SID+NID, 在 [3GPP2
C.S0005-D] 中定义
9 - 3GPP2 SID+NID+PZID, 在
[3GPP2 C.S0005-D] 中定义
10 - 3GPP2 SID+PZID ， 在
[3GPP2 C.S0005-D] 中定义
11 - DVB-H Cell ID 在
[BCAST 10-DVBH-IPDC-Adaptati on] 中定义
10 - 127 保留
128-255 私有扩展
CellA E4 NO/TM 0..N 具体的蜂窝区域信息， 类型由
rea Type属性确定。
value A NM/TM 1 蜂窝的标识 unsign edSho rt
PP2C E5 NO/TO 0..N ^口果 type = 4, 该元素表示 positiv elllD SectorJD的值； 86 01"_10在 elnteg
[3GPP2 C.S0024-A]中定义； er 如果 type = 5, 6, 7 or 8,该元素
表示 BASE ID的值； BASE ID在
[3GPP2 C.S0002-0] 中定义.
Hor a E2 NO/TM 0..N 水平面上以米为单位的精度， 具 string cc 体内容在 OMA MLP中定义。
当通知消息接收信息由 SGDD或 "Access" 分片中的
"NotificationReception" 元素来表示时， 区域信息可以作为
"NotificationReception" 的子元素添加在通知消息的接收信息中，其数据格式举 例 ^。表 5所示。
表 5
Figure imgf000024_0001
ry
port A NM TM 1 端口号 unsign edlnt addres A NM/TM 1 IP多播地址 string s
PollU E2 NM/TM 0..N 终端通过交互信道获取通知消息 anyU RL 的 URL RI
PollPe E2 NO/TM 0..1 终端通过交互信道请求获取通知 decim riod 消息时的请求周期。 单位： 秒 al
Broad E2 NO/TO 0..1 指示通知消息的广播区域
castAr
ea
polarit A NO/TO 0..1 表示通知消息和目标区域的关 boolea y 系： n
如果 polarity = true, 表示相关区
域可以接收通知消息 (默认值）
如果 polarity = false, 表示相关区
域不能接收通知消息。
Target E3 NO/TM 0..N 指定目标区域信息， 区域信息可
Area 以包含如下形式：
shape
cc
name area ZipCode
CellTargetArea
shape E4 NO/TM 0..1 地理区域， 具体格式由 OMA MLP
规范指定
cc E4 NO/TM 0..1 国家编码， 由 1-3位数字组成， 具 unsign 体格式由 OMA MLP规范指定。 edSho rt name— E4 NO/TM 0..N 地理区域的名称， 例如 "首 string area 尔" ， 具体格式由 OMAMLP规范
指定。
ZipCo E4 NO/TM 0..1 邮政编码 string de
CellTa E4 NO/TM 0..1 蜂窝区域信息。
rgetAr
ea
type A NM TM 1 蜂窝区域信息的类型： Allowed unsign values are: edByt
0 - 未指定 e
1 - 3GPP Cell Global Identifier,
在 3GPP TS 23.003中定义
2 - 3GPP Routing Area Identifier
(RAI)， 在 3GPP TS 23.003中定义
3 - 3 GPP Location Area Identifier (LAI) , 在 3GPP TS 23.003中定 义
4 - 3GPP Service Area Identifier (SAI), 在 3GPP TS 23.003中定义
5 - 3GPP MBMS Service Area Identity (MBMS SAI), 在 3GPP TS 23.003中定义
6 - 3GPP2 Subnet ID， 在 [3GPP2 C.S0054-0] 中定义
7 - 3GPP2 SID, 在 [3GPP2 C.S0005-D] 中定义
8 - 3GPP2 SID+NID, 在 [3GPP2 C.S0005-D] 中定义
9 - 3GPP2 SID+NID+PZID, 在 [3GPP2 C.S0005-D] 中定义 10 - 3GPP2 SID+PZID ， 在
[3GPP2 C.S0005-D] 中定义
11 - DVB-H Cell ID 在
[BCAST 10-DVBH-IPDC-Adaptati on] 中定义
10 - 127 保留
128-255 私有扩展
CellA E5 NO/TM 0..N 具体的蜂窝区域信息， 类型由 rea Type属性确定。
value A NM TM 1 蜂窝的标识 unsign edSho rt
PP2C E6 NO/TO 0..N :¾口果 type = 4, 该元素表示 positiv elllD Sector_ID的值； Sector_ID在 elnteg
[3GPP2 C.S0024-A]中定义； er 如果 type = 5, 6, 7 or 8, 该元素
表示 BASE ID的值； BASE ID在
[3GPP2 C.S0002-0] 中定义.
hor a E3 NO/TM 0..N 水平面上以米为单位的精度， 具 string cc 体内容在 OMA MLP中定义。
当通知消息的接收信息由 "Access" 分片中的 "AccessType" 元素来表示 时， 区域信息可以作为 "BroadcastServiceDelivery" 的子元素添加在所述通知消 息的接收信息中， 其数据格式如表 6所示。
表 6
Figure imgf000028_0001
道 IP传输指示）
UnicastServiceDelivery (交互信道 上哪个服务器和 /或协议用于传送 业务）
Broad E2 NO/TO 0..1 指示通知消息的广播区域
castAr
ea
polarit A NO/TO 0..1 表示通知消息和目标区域的关 boolea y 系： n
如果 polarity = true, 表示相关区
域可以接收通知消息 (默认值）
如果 polarity = false, 表示相关区
域不能接收通知消息。
Target E3 NO/TM 0..N 指定目标区域信息， 区域信息可
Area 以包含如下形式：
shape
cc
name area
ZipCode
CellTargetArea
shape E4 NO/TM 0..1 地理区 i或， 具体格式由 OMA MLP
规范指定
cc E4 NO/TM 0..1 国家编码， 由 1-3位数字组成， 具 unsign 体格式由 OMAMLP规范指定。 edSho rt name— E4 NO/TM 0..N 地理区域的名称， 例如 "首 string area 尔" ， 具体格式由 OMAMLP规范
指定。
ZipCo E4 NO/TM 0..1 邮政编码 string de
CellTa E4 NO/TM 0..1 蜂窝区域信息。
rgetAr
ea
type A NM TM 1 蜂窝区域信息的类型： Allowed unsign values are: edByt 0 - 未指定 e
1 - 3GPP Cell Global Identifier,
在 3GPP TS 23.003中定义
2 - 3GPP Routing Area Identifier
(RAI) , 在 3GPP TS 23.003中定义
3 - 3GPP Location Area Identifier
(LAI) , 在 3GPP TS 23.003中定 义
4 - 3GPP Service Area Identifier
(SAI), 在 3GPP TS 23.003中定义
5 - 3GPP MBMS Service Area Identity (MBMS SAI), 在 3GPP
TS 23.003中定义
6 - 3GPP2 Subnet ID , 在 [3GPP2
C.S0054-0] 中定义
7 - 3GPP2 SID, 在 [3GPP2
C.S0005-D] 中定义
8 - 3GPP2 SID+NID, 在 [3GPP2
C.S0005-D] 中定义
9 - 3GPP2 SID+NID+PZID, 在
[3GPP2 C.S0005-D] 中定义
10 - 3GPP2 SID+PZID ， 在
[3GPP2 C.S0005-D] 中定义
11 - DVB-H Cell ID 在
[BCAST 10-DVBH-IPDC-Adaptati on] 中定义
10 - 127 保留
128-255 私有扩展
CellA E5 NO/TM 0..N 具体的蜂窝区域信息， 类型由
rea Type属性确定。
value A NM/TM 1 蜂窝的标识 unsign edSho rt
PP2C E6 NO/TO 0..N ^口果 type = 4, 该元素表示 positiv elllD SectorJD的值； 86 01"_10在 elnteg
[3GPP2 C.S0024-A]中定义； er 如果 type = 5, 6, 7 or 8, 该元素
表示 BASE ID的值； BASE ID在
[3GPP2 C.S0002-0] 中定义.
hor a E3 NO/TM 0..N 水平面上以米为单位的精度， 具 string cc 体内容在 OMA MLP中定义。
Broad E2 NM/TM 0..1 广播信道 IP传输指示
castSe 包含以下元素：
rvice BDSType (接入网络的类型）
Delive SessionDescription(用于接入业务
的会话描述信息）
FileDescription (用于文件传输会 话的文件描述信息）
为简单起见， 省略其他与本发明实施例无关元素
Unica E2 NM TM 0..N 交互信道上哪个服务器和 /或协议 Unicas stServ 用于传送业务 tServi iceDel 包含以下元素： ceDeli ivery AccessServerURL (终端通过交互 very 网络获取业务的服务器 URL )
SessionDescriptionC接入业务的会 话描述信息）
Unica E2 NM/TM 0..N 交互信道上哪个服务器和 /或协议 Unicas stServ 用于传送业务 tServi iceDel 包含以下元素： ceDeli ivery AccessServerURL (终端通过交互 very 网络获取业务的服务器 URL )
SessionDescription(接入业务的会
话描述信息）
为简单起见， 省略其他与本发明实施例无关元素
当通知消息由所述 "Notification eception" 元素表示时， 区域信息作为 NotificationMessage" 元素的子元素添力 P到通知消息中， 其数据格式如表 7 所示 t
表 7
Figure imgf000033_0001
如果 polarity = true, 示相关区
域可以接收通知消息 (默认值）
如果 polarity = false, 表示相关区 域不能接收通知消息。
Target E2 NO/TM 0..N 指定目标区域信息， 区域信息可
Area 以包含如下形式：
shape
cc
name area
ZipCode
CellTargetArea
shape E3 NO/TM 0..1 地理区 i或， 具体格式由 OMA MLP
规范指定
cc E3 NO/TM 0..1 国家编码， 由 1-3位数字组成， 具 unsign 体格式由 OMA MLP规范指定。 edSho rt name— E3 NO/TM 0..N 地理区域的名称， 例如 "首 string area 尔" ， 具体格式由 OMAMLP规范
指定。
ZipCo E3 NO/TM 0..1 邮政编码 string de
CellTa E3 NO/TM 0..1 蜂窝区域信息。
rgetAr ea
type A NM TM 1 蜂窝区域信息的类型： Allowed unsign values are: edByt
0 - 未指定 e
1 - 3GPP Cell Global Identifier,
在 3GPP TS 23.003中定义
2 - 3GPP Routing Area Identifier
(RAI) , 在 3GPP TS 23.003中定义
3 - 3GPP Location Area Identifier
(LAI) , 在 3GPP TS 23.003中定 义
4 - 3GPP Service Area Identifier
(SAI), 在 3GPP TS 23.003中定义
5 - 3GPP MBMS Service Area
Identity (MBMS SAI), 在 3GPP
TS 23.003中定义
6 - 3GPP2 Subnet ID， 在 [3GPP2
C.S0054-0] 中定义
7 - 3GPP2 SID, 在 [3GPP2
C.S0005-D] 中定义
8 - 3GPP2 SID+NID, 在 [3GPP2
C.S0005-D] 中定义
9 - 3GPP2 SID+NID+PZID, 在 [3GPP2 C.S0005-D] 中定义
10 - 3GPP2 SID+PZID ， 在
[3GPP2 C.S0005-D] 中定义
11 - DVB-H Cell ID在
[BCAST 10-DVBH-IPDC-Adaptati
on] 中定义
10 - 127 保留
128-255私有扩展
CellA E4 NO/TM 0..N 具体的蜂窝区域信息， 类型由
rea Type属性确定。
value A NM TM 1 蜂窝的标识 unsign edSho rt
PP2C E5 NO/TO 0..N :¾口果 type = 4,该元素表示 positiv elllD Sector_ID的值； Sector_ID在 elnteg
[3GPP2 C.S0024-A]中定义； er 如果 type = 5, 6, 7 or 8,该元素
表示 BASE ID的值； BASE ID在
[3GPP2 C.S0002-0] 中定义.
hor a E2 NO/TM 0..N 水平面上以米为单位的精度， 具 string cc 体内容在 OMA MLP中定义。
为简单起见， 省略其他与本发明实施例无关元素
在上述各实施例的基 上， 本实施例提供一种根据指定时间执行通知消息 位置过滤的方法， 即在接收信息和 /或通知消息中添加区域信息的过滤时间。 具 体地， 服务器在接收信息中添加第一时间信息， 该第一时间信息为指示接收到 该接收信息的终端将自身所在的位置信息与第一区域信息进行对比， 并根据对 比结果确定是否根据所述接收信息接收通知消息的时间， 该时间可以是时间点 或时间段。 终端在接收到包括第一时间信息和第一区域信息的接收信息后， 在 第一时间信息内， 根据第一区域信息确定是否根据接收信息接收所述通知消 息。 也就是说， 终端在所述第一时间信息内才执行终端位置与接收信息中的第 一区域信息的对比过滤， 增加了通知消息发送的时间控制。
服务器还可以在通知消息中添加第二时间信息， 该第二时间信息为指示接 收到通知消息的终端将自身所在的位置信息与第二区域信息进行对比， 并才艮据 对比结果确定是否执行通知消息所对应的操作的时间， 该时间可以是时间点或 时间段。 终端在接收到包括第二时间信息和第二区域信息的通知消息后， 在第 二时间信息内， 根据第二区域信息确定是否执行通知消息所对应的操作。 也就 是说， 终端在所述第二时间信息内才执行终端位置与通知消息中的第二区域信 息的对比过滤， 增加了通知消息发送的时间控制。 包含过滤时间信息的区域信 息格式如表 8所示。
表 8
Figure imgf000037_0001
y 系： n 如果 polarity = true, 示相关区
域可以接收通知消息 (默认值）
如果 polarity = false, 表示相关区 域不能接收通知消息。
Filteri A NO/TO 0..N 指示了终端执行过滤的时间。 在 unsign ngTim 该时间到达时， 终端获取自己的 Byte e 当前位置， 和目标区域进行对
比， 进行位置区域过滤。
Target E2 NO/TM 0..N 指定目标区域信息， 区域信息可
Area 以包含如下形式：
shape
cc
name area
ZipCode
CellTargetArea
shape E3 NO/TM 0..1 地理区 i或， 具体格式由 OMA MLP
规范指定
cc E3 NO/TM 0..1 国家编码， 由 1-3位数字组成， 具 unsign 体格式由 OMA MLP规范指定。 edSho rt name— E3 NO/TM 0..N 地理区域的名称， 例如 "首 string area 尔" ， 具体格式由 OMAMLP规范 指定。
ZipCo E3 NO/TM 0..1 邮政编码 string de
CellTa E3 NO/TM 0..1 蜂窝区域信息。
rgetAr
ea
type A NM TM 1 蜂窝区域信息的类型： Allowed unsign values are: edByt
0 - 未指定 e
1 - 3GPP Cell Global Identifier,
在 3GPP TS 23.003中定义
2 - 3GPP Routing Area Identifier
(RAI)， 在 3GPP TS 23.003中定义
3 - 3 GPP Location Area Identifier
(LAI) ， 在 3GPP TS 23.003中定 义
4 - 3GPP Service Area Identifier
(SAI), 在 3GPP TS 23.003中定义
5 - 3GPP MBMS Service Area
Identity (MBMS SAI), 在 3GPP
TS 23.003中定义
6 - 3GPP2 Subnet ID， 在 [3GPP2
C.S0054-0] 中定义 7 - 3GPP2 SID, 在 [3GPP2
C.S0005-D] 中定义
8 - 3GPP2 SID+NID, 在 [3GPP2
C.S0005-D] 中定义
9 - 3GPP2 SID+NID+PZID, 在
[3GPP2 C.S0005-D] 中定义
10 - 3GPP2 SID+PZID ， 在
[3GPP2 C.S0005-D] 中定义
11 - DVB-H Cell ID在
[BCAST 10-DVBH-IPDC-Adaptati on] 中定义
10 - 127 保留
128-255私有扩展
CellA E4 NO/TM 0..N 具体的蜂窝区域信息， 类型由
rea Type属性确定。
value A NM/TM 1 蜂窝的标识 unsign edSho rt
PP2C E5 NO/TO 0..N 如果 type = 4,该元素表示 positiv elllD Sector lD的值； Sector lD在 elnteg
[3GPP2 C.S0024-A]中定义； er 如果 type = 5, 6, 7 or 8,该元素
表示 BASE ID的值； BASE ID在 [3GPP2 C.S0002-0] 中定义.
hor a E2 NO/TM 0..N 水平面上以米为单位的精度， 具 string cc 体内容在 OMA MLP中定义。
表中， "filteringTime" 指示了区域位置过滤时间。 如果终端接收到包含过 滤时间和区域信息的通知消息的接收信息后 , 将在过滤时间所指示的时间将终 端位置和目标区域进行比对即执行位置过滤， 如果过滤时终端处于需要接收通 知消息的区域， 则终端会自动接收相关通知消息； 反之， 终端放弃接收相关通 知消息。 如果终端接收到包含过滤时间和区域信息的通知消息后， 终端将在过 滤时间所指示的时间获取终端位置， 并和目标区域进行比对即执行位置过滤， 如果终端处于通知消息有效区域， 则处理通知消息； 反之， 终端将放弃处理相 关通知消息。 过滤时间可以采用多种表示方法， 如以 NTP格式表示的开始时间 和结束时间， 以标志位的方式指示的不同时间， 引用 SG中的 "Schedule" 分片 中的展示窗或下发窗指示的时间等。 本实施例提供的在区域信息中添加时间信 息的实施方式可以应用到上述各个实施例中。
本领域普通技术人员可以理解： 实现上述方法实施例的全部或部分步驟可 以通过程序指令相关的硬件来完成， 前述的程序可以存储于一计算机可读取存 储介质中， 该程序在执行时， 执行包括上述方法实施例的步骤； 而前述的存储 介质包括： ROM、 RAM, 磁碟或者光盘等各种可以存储程序代码的介质。
图 7为本发明服务器实施例一的结构示意图， 如图 7所示， 该服务器包括 第一处理模块 11和第一发送模块 12, 其中第一处理模块 11用于在通知消息的 接收信息中添加第一区域信息， 该第一区域信息用于指示位于所述第一区域内 的终端根据所述接收信息接收所述通知消息； 第一发送模块 12用于发送包括所 述第一区域信息的所述接收信息。 在服务器向终端下发通知消息之前， 先要通过 SGDD或 SG将该通知消息 的接收信息发送给终端， 使得终端能够按照接收信息接入以获取相关通知消 息。 为了实现通知消息的分区域功能， 本实施例中服务器通过第一处理模块 11 在该通知消息的接收信息中添加第一区域信息， 目的在于向接收到该接收信息 的终端表明， 通知消息仅对位于与第一区域内的终端有效， 也就是说该通知消 息是面向特定区域内的终端而发送的， 对于不在该区域内的终端可以不接收该 通知消息。 在第一处理模块 11生成包括区域信息的接收信息后， 通过第一发送 模块 12将接收信息发送给所有终端。 终端可以按照第一区域信息的指示确定该 接收信息对应的通知消息是否对自己有效。
本实施例提供的服务器在通知消息的接收信息中添加区域信息， 该区域信 息表示通知消息的适用区域， 只有该区域内的终端才需要接收相关通知消息， 网络侧能够控制通知消息的发送范围， 減轻了服务器的负载。
图 8为本发明服务器实施例二的结构示意图， 如图 8所示， 该服务器包括 第一处理模块 11和第一发送模块 12， 还包括第二处理模块 13 , 用于在通知消 息中添加第二区域信息， 该第二区域信息用于指示位于第二区域内的终端执行 通知消息所对应的操作。 服务器在对接收信息进行添加区域信息的基础上， 再 通过第二处理模块 13对通知消息添加区域信息， 然后通过第一发送模块 12将 通知消息发送给所有终端。 位于接收信息中区域信息对应的区域范围内的终端 可以按照第二区域信息的指示确定该接收信息对应的通知消息是否对自己有 效， 进而决定是否执行通知消息中所描述的操作。
为了增加区域可控的时间性， 本实施例提供的月 务器中的第一处理模块 11 还可以在接收信息中添加第一时间信息， 该第一时间信息为指示接收到所述接 收信息的终端将自身所在的位置信息与第一区域信息进行对比， 并根据对比结 果确定是否根据接收信息接收通知消息的时间点或时间段。 同样的， 第二处理 模块 13还可以在通知消息中添加时间信息， 具体为在通知消息中添加第二时间 信息， 该第二时间信息为指示接收到通知消息的终端将自身所在的位置信息与 第二区域信息进行对比， 并根据对比结果确定是否执行通知消息所对应的操作 的时间点或时间段。
本实施例将在接收信息和通知消息中添加区域信息的过滤机制进行组合， 实现不同区域通知消息的进一步细分， 网络侧能够控制通知消息的发送范围， 减轻了服务器的负载。
图 9为本发明终端实施例一的结构示意图， 如图 9所示， 该终端包括第一 接收模块 21和第四处理模块 22， 第一接收模块 21用于接收通知消息的接收信 息， 该接收信息中包括第一区域信息， 该第一区域信息用于指示位于第一区域 内的终端根据接收信息接收所述通知消息； 第四处理模块 22用于根据该第一区 域信息确定是否根据接收信息接收通知消息。
具体地， 终端的第一接收模块 21接收到通过服务器下发的通知消息的接收 信息， 在该接收信息中有第一区域信息， 终端首先获得自身所在的位置信息， 而后通过第四处理模块 22将位置信息与第一区域信息进行对比， 确定是否需要 接收该接收信息对应的通知消息。 若终端自身所在的位置处于第一区域信息所 指示的区域范围内， 则终端需要根据接收信息接收对应的通知消息， 接收信息 中有接入发送通知消息的接口例如终端可以通过接口接入获取相关通知消息； 如果通知消息通过广播信道传送， 则接收信息中会包含接收通知消息所需的 IP 多播地址和端口号， 终端根据这些信息的指示接入广播会话接收通知消息； 如 果通知消息通过交互信道传送， 则接收信息中会包含获取通知消息所需的地址 信息， 通常是一个服务器 URL， 终端向该 URL发起请求， 获取通知消息。 若第一区域信息不包括终端自身所在的位置信息， 则终端不需要接收通知 消息。 具体地， 终端在接收到含有区域信息的通知消息接收信息后， 需要将终 端的位置和区域信息进行比对， 以便知道终端是否处于需要接收通知消息的目 标区域中。 对于定位精度要求不高的位置过滤， 通过小区标识（cell-id )就可以 确定终端位置， 对于定位精度要求较高或有特定格式要求的位置过滤， 需要使 用专门的定位系统获取终端位置信息， 如通过 GPS定位获取终端位置信息， 或 者遵从 3GPP、 3GPP2、 OMA SUPL等相关定位规范获取终端位置信息， 或者遵 从某些私有标准的位置信息等。 终端获取自身所在的位置信息可以通过现有技 术实现。
通过本实施例提供的终端在接收通知消息之前就能根据接收信息中携带的 通知消息目标区域信息确定是否需要接收相关通知消息， 避免了不相关处理， 减轻终端的负载， 节省了网络资源。
图 10为本发明终端实施例二的结构示意图， 如图 10所示， 该终端包括第 一接收模块 21和第四处理模块 22还包括第二接收模块 23和第五处理模块 24 其中第二接收模块 23用于接收所述通知消息， 该通知消息包括第二区域信息， 该第二区域信息用于指示位于第二区域内的终端执行通知消息所对应的操作； 第五处理模块 24用于根据该第二区域信息确定是否执行通知消息所对应的操 作。
终端通过第四处理模块 22确定出需要接收通知消息后， 由第二接收模块 23 根据接收信息接收通知消息， 然后通过第五处理模块 24确定该通知消息是否对 自己有效， 将终端自身所在的位置信息与所述第二区域信息进行对比， 以便知 道终端是否处于第二区域信息对应的目标区域中。 若终端自身所在的位置不处 于第二区域信息所指示的区域范围内， 则认为所接收的通知消息无效， 则终端 不执行所述通知消息所对应的操作； 若终端自身所在的位置处于第二区域信息 所指示的区域范围内， 则认为终端所接收的通知消息有效， 终端根据通知消息 执行内容所对应的操作例如通知消息内容的显示或 SG信息的更新等。
若接收信息中还包括第一时间信息， 该第一时间信息为指示接收到接收信 息的终端将自身所在的位置信息与第一区域信息进行对比， 并才艮据对比结果确 定是否根据接收信息接收通知消息的时间点或时间段， 则本实施例提供的终端 中的第四处理模块 22还用于在第一时间信息内， 根据第一区域信息确定是否根 据接收信息接收通知消息。
若通知消息中还包括第二时间信息， 该第二时间信息为指示接收到通知消 息的终端将自身所在的位置信息与第二区域信息进行对比， 并 #>据对比结果确 定是否执行通知消息所对应的操作的时间点或时间段， 则本实施例提供的终端 中的第五处理模块 24还用于在第二时间信息内， 根据第二区域信息确定是否执 行通知消息所对应的操作。
通过本实施例提供的终端在通知消息之前能根据接收信息携带的通知消息 发送的目标区域信息确定是否需要接收相关通知消息， 并能够根据通知消息本 身的区域信息进行是否有效的进一步确定， 避免了不相关处理， 減轻终端的负 载， 节省了网络资源。
图 11为本发明网络系统实施一的组成示意图， 如图 11所示， 该网络系统 包括服务器 1和终端 服务器 1用于在通知消息的接收信息中添加第一区域信 息， 所述第一区域信息用于指示位于所述第一区域内的终端根据所述接收信息 接收所述通知消息， 并发送包括所述第一区域信息的所述接收信息； 终端 2用 于接收所述接收信息， 根据所述第一区域信息确定是否根据所述接收信息接收 所述通知消息。 进一步地， 服务器 1还用于在所述通知消息中添加第二区域信息， 所述第 二区域信息用于指示位于所述第二区域内的终端执行所述通知消息所对应的操 作， 并发送包括所述第二区域信息的所述通知消息； 终端 2还用于接收所述通 知消息， 并根据所述第二区域信息确定是否执行所述通知消息所对应的操作。
本实施例提供的网络系统中涉及的服务器和终端可以采用上述实施例提供 的服务器和终端， 此处不再赘述。 本实施例提供的网络系统， 实现了网络侧对 通知消息的分区域功能， 避免了不相关处理， 减轻月良务器和终端的负载， 节省 了网络资源。
图 12为本发明服务器实施例三的结构示意图， 如图 12所示， 该服务器包 括第三处理模块 14和第二发送模块 15， 其中第三处理模块 14用于在通知消息 中添加第二区域信息， 该第二区域信息用于指示位于所述第二区域内的终端执 行所述通知消息所对应的操作； 第二发送模块 15用于发送包括所述第二区域信 息的所述通知消息。
本实施例提供的服务器， 不是在接收信息中添加区域信息， 而是通过第三 处理模块 14直接通知消息中添加第二区域信息， 该第二区域信息用于指示位于 第二区域内的终端执行该通知消息所对应的操作， 例如显示消息内容或更新 SG 信息等。 第三处理模块 14生成包括区域信息的通知消息后， 服务器通过第二发 送模块 15将该通知消息发送给所有终端。
为了增加区域可控的时间性， 本实施例提供的服务器中的第三处理模块 14 还可以在通知消息中添加第二时间信息， 该第二时间信息为指示接收到通知消 息的终端将自身所在的位置信息与第二区域信息进行对比， 并根据对比结果确 定是否执行通知消息所对应的操作的时间点或时间段。 服务器通过第二时间信 息指示终端执行操作的具体时间。 本实施例提供的服务器在通知消息中添加区域信息， 该区域信息表示通知 消息的适用区域， 即通知消息仅对该区域内的终端有效， 网络侧能够控制通知 消息的发送范围， 减轻了服务器的负载。
图 13为本发明终端实施例三的结构示意图， 如图 13所示， 该终端包括第 三接收模块 25和第六处理模块 26, 其中第三接收模块 25用于接收通知消息， 该通知消息中第二区域信息， 该第二区域信息用于指示位于第二区域内的终端 执行通知消息所对应的操作； 第六处理模块 26用于根据该第二区域信息确定是 否执行通知消息所对应的操作。
具体地， 终端进行初始化， 然后通过 SGDD分片或 "Access" 分片获取通 知消息的接收信息； 终端根据接收信息的指示通过广播信息或交互信道接收通 知消息。 服务器为实现通知消息的分区域功能， 在通知消息中添加第二区域信 息以指示位于第二区域内的终端才艮据第二区域信息决定相关通知消息是否对自 身有效。 终端中的第三接收模块 25接收通知消息， 通过第六处理模块 26将终 端自身所在的位置信息与所述第二区域信息进行对比， 以便知道终端是否处于 第二区域信息对应的目标区域中。 若终端自身所在的位置不处于第二区域信息 所指示的区域范围内， 则认为所接收的通知消息无效， 则终端不执行所述通知 消息所对应的操作； 若终端自身所在的位置处于第二区域信息所指示的区域范 围内， 则认为终端所接收的通知消息有效， 终端根据通知消息执行内容所对应 的操作， 例如将通知消息内容进行解析并显示在终端屏幕上， 或根据 SG更新信 息到对应的服务平台上进行更新操作等。
若通知消息中还包括第二时间信息， 该第二时间信息为指示接收到通知消 息的终端将自身所在的位置信息与第二区域信息进行对比， 并才 据对比结果确 定是否执行通知消息所对应的操作的时间点或时间段， 则本实施例提供的终端 中的第六处理模块 26还用于在第二时间信息内， 根据第二区域信息确定是否执 行通知消息所对应的操作。
通过本实施例提供的终端接收到通知消息后， 可通过通知消息中携带的第 二区域信息确定该通知消息是否对自身有效， 避免了不相关处理， 减轻终端的 负载， 节省了网络资源。
图 14为本发明网络系统实施二的组成示意图， 如图 14所示， 该网络系统 包括服务器 Γ和终端 T , 其中服务器 1，用于在通知消息中添加第二区域信息， 所述第二区域信息用于指示位于所述第二区域内的终端执行所述通知消息所对 应的操作， 并发送包括所述第二区域信息的所述通知消息； 终端 2'用于接收通 知消息， 所述通知消息中包括第二区域信息， 所述第二区域信息用于指示位于 所述第二区域内的终端执行所述通知消息所对应的操作， 并根据所述第二区域 信息确定是否执行所述通知消息所对应的操作。
本实施例提供的网络系统中涉及的服务器和终端可以采用图 12实施例提供 的服务器和图 13实施例提供的终端， 此处不再赘 本实施例提供的网络系统， 实现了网络侧对通知消息的分区域功能， 避免了不相关处理， 减轻服务器和终 端的负载， 节省了网络资源。
最后应说明的是： 以上实施例仅用以说明本发明的技术方案， 而非对其限 制； 尽管参照前述实施例对本发明进行了详细的说明， 本领域的普通技术人员 应当理解： 其依然可以对前述各实施例所记载的技术方案进行修改， 或者对其 中部分技术特征进行等同替换； 而这些修改或者替换， 并不使相应技术方案的 本质脱离本发明各实施例技术方案的精神和范围。

Claims

权利 要求
1、 一种信息发送方法， 其特征在于， 包括：
在通知消息的下发过程中， 向终端发送表明所述通知消息的目标区域的区 域信息。
2、 如权利要求 1所述的信息发送方法， 其特征在于， 所述向终端发送表明 所述通知消息的目标区域的区域信息具体为：
在所述通知消息的接收信息中添加第一区域信息， 所述第一区域信息用于 终端执行通知消息的位置过滤；
发送包括所述第一区域信息的所述接收信息。
3、 如权利要求 2所述的信息发送方法， 其特征在于， 所述方法还包括， 在 所述接收信息中添加第一时间信息， 所述第一时间信息用于携带终端执行通知 消息的位置过滤的时间。
4、 如权利要求 2或 3所述的信息发送方法， 其特征在于， 所述接收信息包 含在业务指南传送描述符或业务指南分片中。
5、 如权利要求 1所述的信息发送方法， 其特征在于， 所述向终端发送表明 所述通知消息的目标区域的区域信息具体为：
在所述通知消息中添加第二区域信息， 所述第二区域信息用于终端执行通 知消息的位置过滤；
发送包括所述第二区域信息的所述通知消息。
6、 如权利要求 5所述的信息发送方法， 其特征在于， 在所述通知消息中添 加第二时间信息， 所述第二时间信息用于指示终端执行通知消息位置过滤的时 间。
7、 一种信息接收方法， 其特征在于， 包括： 在通知消息的下发过程中 , 接收服务器发送的表明所述通知消息的目标区 域的区域信息；
根据所述区域信息确定是否执行相应的操作。
8、 如权利要求 7所述的信息接收方法， 其特征在于， 所述接收服务器发送 的表明所述通知消息的目标区域的区域信息具体为：
接收通知消息的接收信息， 所述接收信息中包括第一区域信息， 所述第一 区域信息用于指示位于所述第一区域内的终端根据所述接收信息接收所述通知 消息；
所述根据所述区域信息确定是否执行相应的操作具体为， 根据所述第一区 域信息确定是否根据所述接收信息接收所述通知消息。
9、 如权利要求 8所述的信息接收方法， 其特征在于， 所述根据所述第一区 域信息确定是否根据所述接收信息接收所述通知消息包括：
将终端自身所在的位置信息与所述第一区域信息进行对比， 若所述终端自 身所在的位置处于所述第一区域范围内， 则根据所述接收信息接收所述通知消 息。
10、 如权利要求 9所述的信息接收方法， 其特征在于， 所述接收信息中还 包括第一时间信息； 所述终端在所述第一时间信息指定的时间内， 进行终端自 身所在的位置信息与所述第一区域信息的对比。
1 1、 如权利要求 7所述的信息接收方法， 其特征在于， 所述接收服务器发 送的表明所述通知消息的目标区域的区域信息具体为：
接收通知消息， 所述通知消息中包括第二区域信息， 所述第二区域信息用 于指示位于所述第二区域内的终端执行所述通知消息所对应的操作；
所述根据所述区域信息确定是否执行相应的操作具体为， 根据所述第二区 域信息确定是否执行所述通知消息所对应的操作。
12、 如权利要求 11所述的信息接收方法， 其特征在于， 所述根据所述第二 区域信息确定是否执行所述通知消息所对应的操作包括：
将终端自身所在的位置信息与所述第二区域信息进行对比， 若所述终端自 身所在的位置处于所述第二区域信息所指示的区域范围内， 则执行所述通知消 息对应的操作。
13、 如权利要求 12所述的信息接收方法， 其特征在于， 所述通知消息中还 包括第二时间信息， 所述终端在所述第二时间信息指定的时间内， 进行终端自 身所在的位置信息与所述第二区域信息的对比。
14、 一种服务器， 其特征在于， 包括：
用于生成向终端表明通知消息的目标区域的区域信息的模块；
用于在通知消息的下发过程中， 向所述终端发送所述表明所述通知消息的 目标区域的区域信息的模块。
15、 如权利要求 14所述的服务器， 其特征在于，
所述用于生成向终端表明通知消息的目标区域的区域信息的模块具体为第 一处理模块， 用于在通知消息的接收信息中添加第一区域信息， 所述第一区域 信息用于指示位于所述第一区域内的终端根据所述接收信息接收所述通知消 息；
所述用于在通知消息的下发过程中， 向所述终端发送所述表明所述通知消 息的目标区域的区域信息的模块具体为第一发送模块， 用于发送包括所述第一 区域信息的所述接收信息。
16、 如权利要求 15所述的服务器， 其特征在于， 所述第一处理模块还用于， 在所述接收信息中添加第一时间信息， 所述第一时间信息为指示接收到所述接 收信息的终端执行位置过滤的时间。
17、 如权利要求 14所述的服务器， 其特征在于，
所述用于生成向终端表明通知消息的目标区域的区域信息的模块具体为第 三处理模块， 用于在通知消息中添加第二区域信息， 所述第二区域信息用于指 示位于所述第二区域内的终端执行所述通知消息所对应的操作；
所述用于在通知消息的下发过程中， 向所述终端发送所述表明所述通知消 息的目标区域的区域信息的模块具体为第二发送模块， 用于发送包括所述第二 区域信息的所述通知消息。
18、 根据权利要求 16所述的服务器， 其特征在于， 所述第三处理模块还用 于， 在所述通知消息中添加第二时间信息， 所述第二时间信息为指示接收到所 述通知消息的终端执行通知消息位置过滤的时间。
19、 一种终端， 其特征在于， 包括， 用于在通知消息的下发过程中， 接收服务器发送的表明所述通知消息的目 标区域的区域信息的模块；
用于根据所述区域信息确定是否执行相应的操作的模块。
20、 如权利要求 19所述的终端， 其特征在于，
所述用于在通知消息的下发过程中， 接收服务器发送的表明所述通知消息 的 标区域的区域信息的模块具体为第一接收模块， 用于接收通知消息的接收 信息， 所述接收信息中包括第一区域信息， 所述第一区域信息用于指示位于所 述第一区域内的终端根据所述接收信息接收所述通知消息；
所述用于根据所述区域信息确定是否执行相应的操作的模块具体为第四处 理模块， 用于根据所述第一区域信息确定是否根据所述接收信息接收所述通知 消息。
21、 根据权利要求 20所述的终端， 其特征在于， 第四处理模块还用于， 在 第一时间信息内， 根据所述第一区域信息确定是否根据所述接收信息接收所述 通知消息， 所述第一时间信息包含在所述接收信息中。
22、 如权利要求 19所述的终端， 其特征在于，
所述用于在通知消息的下发过程中， 接收服务器发送的表明所述通知消息 的目标区域的区域信息的模块具体为第三接收模块， 用于接收通知消息， 所述 通知消息中包括第二区域信息， 所述第二区域信息用于指示位于所述第二区域 内的终端执行所述通知消息所对应的操作；
所述用于根据所述区域信息确定是否执行相应的操作的模块具体为第六处 理模块， 用于根据所述第二区域信息确定是否执行所述通知消息所对应的操作。
23、根据权利要求 22所述的终端， 其特征在于， 所述第六处理模块还用于， 在第二时间信息内， 根据所述第二区域信息确定是否执行所述通知消息所对应 的操作， 所迷第二时间信息包含在所述通知消息中。
PCT/CN2010/070898 2009-03-18 2010-03-07 信息的接收、发送方法和装置 WO2010105526A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10753093.3A EP2410773B1 (en) 2009-03-18 2010-03-07 Method and apparatus for receiving and sending message

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910080089A CN101841768A (zh) 2009-03-18 2009-03-18 接收信息、通知消息接收及发送方法和装置
CN200910080089.6 2009-03-18

Publications (1)

Publication Number Publication Date
WO2010105526A1 true WO2010105526A1 (zh) 2010-09-23

Family

ID=42739183

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/070898 WO2010105526A1 (zh) 2009-03-18 2010-03-07 信息的接收、发送方法和装置

Country Status (3)

Country Link
EP (1) EP2410773B1 (zh)
CN (1) CN101841768A (zh)
WO (1) WO2010105526A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102769825A (zh) * 2011-05-04 2012-11-07 华为技术有限公司 用于传输多媒体广播多播服务的方法和装置
CN103918285A (zh) * 2011-11-14 2014-07-09 汤姆逊许可公司 向移动设备传递动态疏散信息
WO2019196090A1 (zh) * 2018-04-13 2019-10-17 Oppo广东移动通信有限公司 通信方法、网络设备和终端设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1949834A (zh) * 2005-10-11 2007-04-18 深圳Tcl新技术有限公司 一种用于播放数字电视分众广告的方法及装置
JP2007251477A (ja) * 2006-03-15 2007-09-27 Nec Corp 情報同報システム、情報同報方法並びにそのプログラム
CN101243702A (zh) * 2005-08-17 2008-08-13 三星电子株式会社 在广播系统中发送/接收通知消息的装置及方法、以及其系统
CN101313604A (zh) * 2005-09-22 2008-11-26 高通股份有限公司 基于地理的广播过滤

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1332574C (zh) * 2005-02-25 2007-08-15 华为技术有限公司 一种在移动数据广播中实现定向广播的方法
CA2615311C (en) * 2005-08-11 2014-07-08 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving access information of broadcast service in a broadcasting system, and system thereof
CA2624374A1 (en) * 2005-10-07 2007-04-19 Nokia Corporation Method and arrangement for provided a notification of a change in a service
US8849183B2 (en) * 2007-10-05 2014-09-30 Qualcomm Incorporated Location and time based filtering of broadcast information

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101243702A (zh) * 2005-08-17 2008-08-13 三星电子株式会社 在广播系统中发送/接收通知消息的装置及方法、以及其系统
CN101313604A (zh) * 2005-09-22 2008-11-26 高通股份有限公司 基于地理的广播过滤
CN1949834A (zh) * 2005-10-11 2007-04-18 深圳Tcl新技术有限公司 一种用于播放数字电视分众广告的方法及装置
JP2007251477A (ja) * 2006-03-15 2007-09-27 Nec Corp 情報同報システム、情報同報方法並びにそのプログラム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2410773A4 *

Also Published As

Publication number Publication date
CN101841768A (zh) 2010-09-22
EP2410773A4 (en) 2012-02-15
EP2410773A1 (en) 2012-01-25
EP2410773B1 (en) 2016-09-21

Similar Documents

Publication Publication Date Title
US9615205B2 (en) Network service of a cellular communication network covering a geographical area
JP4739412B2 (ja) ローミング加入者用のマルチメディアブロードキャスト／マルチキャストサービス（ＭＢＭＳ）のプロビジョン（ｐｒｏｖｉｓｉｏｎ）
US20070022200A1 (en) Communication Session Server
US20050272455A1 (en) Management of devices
US20170245310A1 (en) Low latency service connection setup in new service area
US8145209B2 (en) Apparatus and method for delivering stream in a mobile broadcast system
RU2008100148A (ru) Способ и устройство для предоставления информации присутствия для поддержки служб
WO2004079493A2 (en) Location dependent services
KR100686079B1 (ko) 인터넷 프로토콜 멀티미디어 서브시스템을 이용한 이동통신단말기의 양방향 방송 서비스 시스템 및 이를 이용한 방법
KR101481824B1 (ko) 디지털 방송 시스템에서 전자 서비스 가이드 선택 장치 및방법
JP7121213B2 (ja) Ｎ３ｇｐｐアクセスを通じた公共警報メッセージ
WO2008056909A1 (en) Method and apparatus for transmitting and receiving service variation information in digital broadcasting system
US9071960B2 (en) Remote management method and system for wireless communication terminal
WO2010105526A1 (zh) 信息的接收、发送方法和装置
KR101611168B1 (ko) 파일 다운로드 또는 스트리밍 과정에서 핸드오버 또는 로밍을 위한 장치 및 방법
WO2010057403A1 (zh) 一种集中注册的方法、系统和区域位置服务器
US20220094457A1 (en) Content Linking Multicast Streaming for Broadcast Radio
Singh SIB based on Demand Service Announcement Procedure Request to Network to Optimize Power Consumption
WO2022161815A1 (en) Ran control for local mbs and location-dependent mbs service
Alliance Broadcast Distribution System Adaptation–3GPP2/BCMCS
Pailer et al. Terminal-Centric Location Services in the IP Multimedia Subsystem
KR20090086001A (ko) 통신 시스템에서 신호 송수신 시스템 및 방법
WO2011147241A1 (zh) 传输控制和业务接收的方法及其设备

Legal Events

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

Ref document number: 10753093

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2010753093

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2010753093

Country of ref document: EP