CN106912029B - Method, system and base station for instant message broadcasting - Google Patents
Method, system and base station for instant message broadcasting Download PDFInfo
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- CN106912029B CN106912029B CN201510977824.9A CN201510977824A CN106912029B CN 106912029 B CN106912029 B CN 106912029B CN 201510977824 A CN201510977824 A CN 201510977824A CN 106912029 B CN106912029 B CN 106912029B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
Abstract
The embodiment of the invention provides a method for broadcasting instant messages, wherein in the method, a sending terminal sends an instant message to a message server, and the instant message carries a cell ID where the sending terminal is located; the message server sends the instant message to a base station corresponding to the cell ID; and the base station broadcasts the instant message to all users in the cell through cell broadcasting. The embodiment of the invention also provides an instant message broadcasting system and a base station.
Description
Technical Field
The present invention relates to the technical field of data services, and in particular, to a method, a system, and a base station for instant message broadcasting.
Background
At present, most instant messages are group messages or friend circle messages, which all belong to point-to-multipoint messages, in the existing instant communication scheme, all terminals and a server transmit messages in a point-to-point manner, if the same message needs to be sent to a plurality of terminals, each terminal needs to send a request to the server and send the request to each terminal by the server, that is, each terminal needs to occupy a link.
For instant messages, in order to ensure that update messages can be obtained in time, the terminals need to be frequently connected with the server to check whether the update messages exist, and because each terminal needs to occupy a link when communicating with the server, a great burden is caused on a network.
Disclosure of Invention
In view of the above, embodiments of the present invention are directed to a method, a system and a base station for instant message broadcasting, so as to reduce the network load of an instant messaging scheme.
The technical scheme of the embodiment of the invention is realized as follows:
a method of instant messaging, the method comprising:
a sending terminal sends an instant message to a message server, wherein the instant message carries the ID of a cell where the sending terminal is located;
the message server sends the instant message to a base station corresponding to the cell ID;
and the base station broadcasts the instant message to all users in the cell through cell broadcasting.
The method as above, wherein before the message server sends the instant message to the base station corresponding to the cell ID, the method further comprises:
the message server encrypts the instant message with a symmetric key.
The method as above, wherein after the base station broadcasts the instant message to all users in the cell through cell broadcast, the method further comprises:
a user receiving the cell broadcast sends a symmetric key request message to the message server, wherein the symmetric key request message contains a message type;
when the user who sends the request message of the symmetric key has the right to receive the information, the message server sends the symmetric key to the user who has the right to receive the instant message.
The method as described above, wherein when the instant message is a group message, the symmetric key request message further includes a group ID; and when the instant message is a friend circle message, the symmetric key request message also comprises a sending terminal ID.
The method as described above, wherein when the instant message is a group message, the instant message also carries a group ID and a message body;
and when the instant message is a friend circle message, the instant message also carries summary information of the friend circle message.
The method as above, wherein the message server sending the instant message to the base station corresponding to the cell ID, comprises:
the message server generates a broadcast message according to the instant message and sends the broadcast message to a broadcast server; the broadcast message includes the cell ID, the sending terminal ID, the group ID and a message body, or includes the cell ID, the sending terminal ID and summary information of the friend circle message;
and the broadcast server sends the broadcast message to the base station through a gateway corresponding to the cell ID.
The method as described above, wherein after the terminal sends the instant message to the message server, the method further comprises:
the message server acquires cell IDs of all current online users through a position server, inquires the cell IDs of all users receiving the instant messages, and broadcasts the instant messages to the cells through the base station when the number of the users receiving the same instant messages in the same cell reaches a preset threshold value.
The method as described above, wherein before the terminal sends the instant message to the message server, the method further comprises:
the message server acquires cell IDs of all current online users through a position server;
after the terminal sends the instant message to the message server, the method further comprises:
the message server sends an instant message updating notice to a broadcast server;
the broadcast server transmitting the instant message update notification to the base station via a gateway corresponding to the cell ID;
and the base station broadcasts the instant message updating notice to all users in the cell through cell broadcasting.
A method of instant messaging, the method comprising:
the base station receives instant messages or instant message update notifications, wherein the instant messages or the instant message update notifications are sent by a message server through a broadcast server and a gateway;
and the base station broadcasts the instant message or the instant message updating notice to all users in the cell through cell broadcasting.
A system for instant messaging, the system comprising: a sending terminal, a message server and a base station;
the sending terminal is used for sending an instant message to the message server, wherein the instant message carries the cell ID of the sending terminal;
the message server is used for sending the instant message to the base station; wherein the base station is a base station corresponding to the cell ID;
the base station is used for broadcasting the instant message to all users in the cell through cell broadcasting.
The system as described above, wherein the message server is further configured to:
encrypting the instant message by a symmetric key;
and receiving a symmetric key request message, and sending the symmetric key to a user authorized to receive the instant message when judging that the user sending the symmetric key request message is authorized to receive the instant message.
The system as described above, wherein when the instant message is a group message, the symmetric key request message further includes a group ID; and when the instant message is a friend circle message, the symmetric key request message also comprises a sending terminal ID.
The system as described above, wherein when the instant message is a group message, the instant message also carries a group ID and a message body;
and when the instant message is a friend circle message, the instant message also carries summary information of the friend circle message.
The system as described above, wherein the message server is specifically configured to:
generating a broadcast message according to the instant message and sending the broadcast message to a broadcast server; the broadcast message includes the cell ID, the sending terminal ID, the group ID and a message body, or includes the cell ID, the sending terminal ID and summary information of the friend circle message;
the broadcast server is specifically configured to send the broadcast message to the base station via a gateway corresponding to the cell ID.
The system as described above, wherein the message server is further configured to:
and acquiring cell IDs of all current online users through a position server, inquiring the cell IDs of all users receiving the instant messages, and broadcasting the instant messages to the cells through the base station when the number of the users receiving the same instant messages in the same cell reaches a preset threshold value.
The system as described above, wherein the message server is further configured to:
acquiring cell IDs of all current online users through a position server; sending an instant message update notification to a broadcast server;
the broadcast server is further configured to: transmitting the instant message update notification to the base station via a gateway corresponding to the cell ID;
the base station is specifically configured to broadcast the instant message update notification to all users in the cell through cell broadcast.
A base station, the base station comprising:
a receiving module for receiving an instant message or an instant message update notification, the instant message or the instant message update notification being sent by a message server via a broadcast server and a gateway;
and the broadcasting module is used for broadcasting the instant message or the instant message updating notice to all users in the cell through cell broadcasting.
According to the method, the system and the base station for broadcasting the instant message, provided by the embodiment of the invention, the sending terminal sends the instant message to the message server, wherein the instant message carries the cell ID where the sending terminal is located; the message server sends the instant message to a base station corresponding to the cell ID; the base station broadcasts the instant message to all users in the cell through cell broadcasting; the user terminals acquire the instant messages by monitoring the broadcast channel in real time, and each user terminal does not need to occupy a communication link when communicating with the server, so that the network resources are saved, and the network burden of the instant communication scheme is reduced.
Drawings
Fig. 1 is a flowchart of a method for instant message broadcasting according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for instant message broadcasting according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a system for instant message broadcasting according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a base station according to an embodiment of the present invention.
Detailed Description
In each embodiment of the invention, a sending terminal sends an instant message to a message server; the message server sends the instant message to a base station corresponding to the cell ID where the sending terminal is located; the base station broadcasts the instant message to all users in the cell through cell broadcasting; the user can monitor the broadcast channel in real time to obtain the instant message.
Fig. 1 is a flowchart of an instant message broadcasting method according to an embodiment of the present invention. As shown in fig. 1, the method for broadcasting an instant message provided by this embodiment includes:
and step 103, the base station broadcasts the instant message to all users in the cell through cell broadcasting.
The method provided in this example is described in detail below in four specific embodiments.
Example one
The sending terminal sends an instant message to the message server, and the instant message carries the cell ID of the cell where the sending terminal is located; after receiving the instant message, the message server encrypts the instant message through a symmetric key; sending the encrypted instant message to a broadcast server, forwarding the instant message to a gateway corresponding to the cell ID by the broadcast server, sending the instant message to a base station by the gateway, broadcasting the instant message to all users in the cell by the base station through cell broadcasting, and sending a symmetric key request message to the message server by the user receiving the cell broadcasting, wherein the symmetric key request message contains a message type, and when the instant message is a group message, the symmetric key request message also contains a group ID; and when the instant message is a friend circle message, the symmetric key request message also comprises a terminal ID.
After receiving the request message of the symmetric key, the message server judges according to the group to which the user belongs and the concerned users in the circle of friends, and when judging that the user sending the request message of the symmetric key has the right to receive the information, the message server sends the symmetric key to the user having the right to receive the instant message, so that the user having the right to receive the instant message can decrypt the instant message. After the user receives the symmetric key, the user can decrypt and analyze the received instant message according to the symmetric key.
In the first embodiment, the instant message is broadcasted to other users in the cell in a cell broadcasting manner, so that network resources are saved.
Example two
The sending terminal sends an instant message to the message server, wherein the instant message carries the cell ID of the sending terminal, and the instant message can be a group message or a friend circle message; when the instant message is a group message, the instant message also carries a group ID and a message body; and when the instant message is a friend circle message, carrying the summary information of the friend circle message in the instant message.
After receiving the instant message, the message server generates a broadcast message according to the instant message and sends the broadcast message to the broadcast server; wherein the broadcast message includes the cell ID, the terminal ID, the group ID, and a message body; or, the broadcast message includes the cell ID, the terminal ID, and summary information of the friend circle message; and the broadcast server sends the broadcast message to the base station through a gateway corresponding to the cell ID, and the base station broadcasts and sends the broadcast message to all users in the cell at a corresponding bandwidth rate according to the distributed broadcast bandwidth.
The users in the cell monitor the instant message of the broadcast channel in real time, if the group ID in the instant message is the same as a certain group ID to which the user belongs, the group message is received and analyzed; or if the sending user ID of the friend circle message in the instant message is the same as the ID of the friend circle user concerned by the user, receiving the summary information of the friend circle message in the instant message and analyzing the summary information.
In the second embodiment, the instant message is broadcasted to other users in the cell in a cell broadcasting manner, thereby saving network resources.
EXAMPLE III
The message server acquires cell IDs of all current online users through the position server; if the instant message of the sending terminal arrives, for example, a new message of a user arrives, or a friend circle message is updated or a subscription message is updated, namely, the message server receives the instant message sent by the sending terminal and sends an instant message update notification to the broadcast server; the broadcast server sends the instant message updating notice to a base station through a gateway corresponding to the cell ID, and the base station sends the instant message updating notice to all the users which have updating messages and have not received the updating messages in the cell in real time; and monitoring a broadcast channel by users in the cell in real time, and analyzing the instant message when an instant message updating notice arrives.
In the third embodiment, the instant message update notifications of all users in the cell are broadcast and pushed through the cell, and the users do not need to frequently go to the message server for checking, thereby saving network resources and reducing network load.
Example four
A sending terminal sends an instant message to a message server, the instant message carries a cell ID of the sending terminal, the message server acquires the cell IDs of all current online users through a position server, inquires the cell IDs of all users receiving the instant message, sends the instant message to a broadcast server when the number of the users receiving the same instant message in the same cell reaches a preset threshold value, broadcasts and forwards the instant message to a gateway corresponding to the cell ID, and then the instant message is sent to a base station through the gateway, the instant message is broadcasted to the cell through the base station, the users in the cell monitor the instant message of a broadcast channel in real time, and if the group ID in the instant message is the same as a certain group ID of the users, the group message is received and analyzed; or if the sending user ID of the friend circle message in the instant message is the same as the ID of the friend circle user concerned by the user, receiving the summary information of the friend circle message in the instant message and analyzing the summary information.
In the fourth embodiment, the cell broadcast is performed according to whether the user receiving the message is in the same cell, and the cell broadcast is not limited to the cell where the sender terminal is located, so that the broadcast efficiency is higher, the network resources are saved, and the network load is reduced.
Fig. 2 is a flowchart of an instant message broadcasting method according to a second embodiment of the present invention. As shown in fig. 2, the method provided by this embodiment may include:
Specifically, the sending terminal sends the instant message to the message server, the message server generates a broadcast message according to the instant message, and forwards the broadcast message to a gateway corresponding to the cell ID where the sending terminal is located, and the gateway sends the broadcast message to the base station.
The users in the cell monitor the instant message of the broadcast channel in real time, if the group ID in the instant message is the same as a certain group ID to which the user belongs, the group message is received and analyzed; or if the sending user ID of the friend circle message in the instant message is the same as the ID of the friend circle user concerned by the user, receiving the summary information of the friend circle message in the instant message and analyzing the summary information.
The method for broadcasting the instant message broadcasts the instant message to other users in the cell in a cell broadcasting mode, thereby saving network resources.
Fig. 3 is a schematic structural diagram of a system for instant message broadcasting according to an embodiment of the present invention. As shown in fig. 2, the system provided by the present embodiment includes: terminal 10, message server 20, base station 30.
The terminal 10 is configured to send an instant message to the message server 20, where the instant message carries a cell ID; the message server 20 is used for sending the instant message to the base station 30; wherein the base station 30 is a base station corresponding to the cell ID; the base station 30 is configured to broadcast the instant message to all users in the cell through cell broadcast.
Wherein the message server 20 is further configured to: encrypting the instant message by a symmetric key; and receiving a symmetric key request message, and sending the symmetric key to a user authorized to receive the instant message when judging that the user sending the symmetric key request message is authorized to receive the instant message.
It should be noted that, when the instant message is a group message, the symmetric key request message further includes a group ID; and when the instant message is a friend circle message, the symmetric key request message also comprises a sending terminal ID.
When the instant message is a group message, the instant message also carries a group ID and a message body; and when the instant message is a friend circle message, the instant message also carries summary information of the friend circle message.
The message server 20 is specifically configured to: generating a broadcast message according to the instant message and sending the broadcast message to a broadcast server; the broadcast message includes the cell ID, the sending terminal ID, the group ID and a message body, or includes the cell ID, the sending terminal ID and summary information of the friend circle message; the broadcast server is specifically configured to send the broadcast message to the base station 30 via the gateway corresponding to the cell ID.
Further, the message server 20 is further configured to: and acquiring cell IDs of all current online users through a position server, inquiring the cell IDs of all users receiving the instant messages, and broadcasting the instant messages to the cells through the base station 30 when the number of the users receiving the same instant messages in the same cell reaches a preset threshold value.
Further, the message server 20 is further configured to: acquiring cell IDs of all current online users through a position server; sending an instant message update notification to a broadcast server; the broadcast server is further configured to: transmitting the instant message update notification to the base station 30 via a gateway corresponding to the cell ID; the base station 30 is specifically configured to broadcast the instant message update notification to all users in the cell through cell broadcast.
The system for instant message broadcasting provided in this embodiment may be configured to implement the technical solutions of the above method embodiments, and the implementation principles and technical effects thereof are similar and will not be described herein again.
Fig. 4 is a schematic structural diagram of a base station according to an embodiment of the present invention. As shown in fig. 4, the base station provided in this embodiment may include: a receiving module 31 and a broadcasting module 32.
A receiving module 31, configured to receive an instant message or an instant message update notification, where the instant message or the instant message update notification is sent by a message server via a broadcast server and a gateway;
and the broadcasting module 32 is configured to broadcast the instant message or the instant message update notification to all users in the cell through cell broadcasting.
The base station provided in this embodiment may be configured to implement the technical solutions of the above method embodiments, and the implementation principles and technical effects are similar, which are not described herein again.
In practical applications, the receiving module 31 and the broadcasting module 32 may be implemented by a Central Processing Unit (CPU), a microprocessor unit (MPU), a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), or the like located on the base station.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (13)
1. A method of instant messaging, the method comprising:
a sending terminal sends an instant message to a message server, wherein the instant message carries the ID of a cell where the sending terminal is located;
the message server sends the instant message to a base station corresponding to the cell ID;
the base station broadcasts the instant message to all users in the cell through cell broadcasting;
after the terminal sends the instant message to the message server, the method further comprises:
the message server acquires cell IDs of all current online users through the position server, inquires the cell IDs of all users receiving the instant messages, and broadcasts the instant messages to corresponding cells through the base station when the number of the users receiving the same instant messages in the same cell reaches a preset threshold value.
2. The method of claim 1, wherein before the message server sends the instant message to the base station corresponding to the cell ID, the method further comprises:
the message server encrypts the instant message with a symmetric key.
3. The method of claim 2, wherein after the base station broadcasts the instant message to all users in a cell via a cell broadcast, the method further comprises:
a user receiving the cell broadcast sends a symmetric key request message to the message server, wherein the symmetric key request message contains a message type;
when the user who sends the request message of the symmetric key has the right to receive the information, the message server sends the symmetric key to the user who has the right to receive the instant message.
4. The method of claim 3, wherein when the instant message is a group message, the symmetric key request message further comprises a group ID; and when the instant message is a friend circle message, the symmetric key request message also comprises a sending terminal ID.
5. The method of claim 1, wherein when the instant message is a group message, the instant message further carries a group ID and a message body;
and when the instant message is a friend circle message, the instant message also carries summary information of the friend circle message.
6. The method of claim 5, wherein the message server sends the instant message to a base station corresponding to the cell ID, comprising:
the message server generates a broadcast message according to the instant message and sends the broadcast message to a broadcast server; the broadcast message includes the cell ID, the sending terminal ID, the group ID and a message body, or includes the cell ID, the sending terminal ID and summary information of the friend circle message;
and the broadcast server sends the broadcast message to the base station through a gateway corresponding to the cell ID.
7. The method of claim 1, wherein before the terminal sends the instant message to the messaging server, the method further comprises:
the message server acquires cell IDs of all current online users through a position server;
after the terminal sends the instant message to the message server, the method further comprises:
the message server sends an instant message updating notice to a broadcast server;
the broadcast server transmitting the instant message update notification to the base station via a gateway corresponding to the cell ID;
and the base station broadcasts the instant message updating notice to all users in the cell through cell broadcasting.
8. A system for instant messaging, the system comprising: a sending terminal, a message server and a base station;
the sending terminal is used for sending an instant message to the message server, wherein the instant message carries the cell ID of the sending terminal;
the message server is used for sending the instant message to the base station; wherein the base station is a base station corresponding to the cell ID;
the base station is used for broadcasting the instant message to all users in the cell through cell broadcasting;
the message server is further configured to:
and acquiring cell IDs of all current online users through a position server, inquiring the cell IDs of all users receiving the instant messages, and broadcasting the instant messages to corresponding cells through a base station when the number of the users receiving the same instant messages in the same cell reaches a preset threshold value.
9. The system of claim 8, wherein the message server is further configured to:
encrypting the instant message by a symmetric key;
and receiving a symmetric key request message, and sending the symmetric key to a user authorized to receive the instant message when judging that the user sending the symmetric key request message is authorized to receive the instant message.
10. The system of claim 9, wherein when the instant message is a group message, the symmetric key request message further comprises a group ID; and when the instant message is a friend circle message, the symmetric key request message also comprises a sending terminal ID.
11. The system of claim 8, wherein when the instant message is a group message, the instant message further carries a group ID and a message body;
and when the instant message is a friend circle message, the instant message also carries summary information of the friend circle message.
12. The system of claim 11, wherein the message server is specifically configured to:
generating a broadcast message according to the instant message and sending the broadcast message to a broadcast server; the broadcast message includes the cell ID, the sending terminal ID, the group ID and a message body, or includes the cell ID, the sending terminal ID and summary information of the friend circle message;
the broadcast server is specifically configured to send the broadcast message to the base station via a gateway corresponding to the cell ID.
13. The system of claim 8, wherein the message server is further configured to:
acquiring cell IDs of all current online users through a position server; sending an instant message update notification to a broadcast server;
the broadcast server is further configured to: transmitting the instant message update notification to the base station via a gateway corresponding to the cell ID;
the base station is specifically configured to broadcast the instant message update notification to all users in the cell through cell broadcast.
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| CN1398127A (en) * | 2001-07-20 | 2003-02-19 | 深圳市杰欣科技发展有限公司 | Method for compressing small-region broadcast channels and decompressing by intelligent card |
| CN101521855A (en) * | 2009-04-21 | 2009-09-02 | 青岛海信移动通信技术股份有限公司 | Mobile terminal and data transmission method based on P2P mode |
| CN104869542A (en) * | 2014-02-25 | 2015-08-26 | 中国移动通信集团北京有限公司 | Information pushing method, device thereof, system thereof and related equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8831674B2 (en) * | 2007-09-27 | 2014-09-09 | Multi-Tech Systems, Inc. | Message server |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1398127A (en) * | 2001-07-20 | 2003-02-19 | 深圳市杰欣科技发展有限公司 | Method for compressing small-region broadcast channels and decompressing by intelligent card |
| CN101521855A (en) * | 2009-04-21 | 2009-09-02 | 青岛海信移动通信技术股份有限公司 | Mobile terminal and data transmission method based on P2P mode |
| CN104869542A (en) * | 2014-02-25 | 2015-08-26 | 中国移动通信集团北京有限公司 | Information pushing method, device thereof, system thereof and related equipment |
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