CN109429215A - Data transmission method, relevant device and computer readable storage medium - Google Patents
Data transmission method, relevant device and computer readable storage medium Download PDFInfo
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- CN109429215A CN109429215A CN201710537109.2A CN201710537109A CN109429215A CN 109429215 A CN109429215 A CN 109429215A CN 201710537109 A CN201710537109 A CN 201710537109A CN 109429215 A CN109429215 A CN 109429215A
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- transmitting terminal
- session
- target
- intended recipient
- message
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/183—Processing at user equipment or user record carrier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
Abstract
The present invention provides data transmission method, relevant device and computer readable storage medium, is related to field of communication technology.Data transmission method includes: transmitting terminal according to the load balancing rule selection target receiving end for including in preconfigured distribution subscription ability in the target session type and preconfigured session information for including, and the load balancing rule is transmission of news mode；Establish session link between the transmitting terminal and the intended recipient end, and by the information preservation of the session link the transmitting terminal local cache；The transmitting terminal sends the target message for belonging to the target session type by intended recipient end described in the session chain road direction.The transmission speed of message between transmitting terminal and intended recipient end can be improved in the embodiment of the present invention.
Description
Technical field
The present invention relates to fields of communication technology, in particular to data transmission method, relevant device and computer-readable storage
Medium.
Background technique
With the development of mobile communication technology, the 5th generation (5th-Generation, 5G) mobile communication technology is also obtained
Large development.Wherein, mainly pass through in terms of Radio Access Network (Radio Access Network, RAN) framework of 5G technology
Centralized unit (Central Unit, CU) and distributed unit (Distributed Unit, DU) are realized.In the prior art,
When carrying out data transmission between CU and DU, CU and DU can be used as the sender and recipient of message.Wherein, CU and DU
When sending message every time or receiving message, database will be accessed, the speed so as to cause transmission message reduces, it is seen then that when
The transmission speed of message is slower between preceding CU and DU.
Summary of the invention
The embodiment of the present invention is designed to provide data transmission method, relevant device and computer readable storage medium,
Solve the problems, such as that the transmission speed of message between CU and DU is slower.
In order to achieve the above object, the embodiment of the present invention provides a kind of data transmission method, comprising:
Transmitting terminal is according to the target session type and preconfigured session for including in preconfigured distribution subscription ability
The load balancing rule selection target receiving end for including in information, the load balancing rule are transmission of news mode；
Establish session link between the transmitting terminal and the intended recipient end, and by the information preservation of the session link
In the local cache of the transmitting terminal；
The transmitting terminal is sent by intended recipient end described in the session chain road direction belongs to the target session type
Target message.
The embodiment of the present invention also provides a kind of data transmission device, comprising:
Selecting module, for transmitting terminal according to the target session type for including in preconfigured distribution subscription ability and in advance
The load balancing rule selection target receiving end for including in the session information first configured, the load balancing rule are the biography of message
Broadcast mode；
Module is established, for establishing session link between the transmitting terminal and the intended recipient end, and by the session
Local cache of the information preservation of link in the transmitting terminal；
First sending module is sent by intended recipient end described in the session chain road direction for the transmitting terminal and belongs to institute
State the target message of target session type.
The embodiment of the present invention also provides a kind of communication equipment, including memory, processor and is stored on the memory
And the computer program that can be run on the processor, the processor realize above-mentioned data transmission when executing described program
Method.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, the program
The step in above-mentioned data transmission method is realized when being executed by processor.
A technical solution in above-mentioned technical proposal have the following advantages that or the utility model has the advantages that
In the embodiment of the present invention, transmitting terminal according to the target session type that includes in preconfigured distribution subscription ability and
The load balancing rule selection target receiving end for including in preconfigured session information, then establishes session with intended recipient end
Link, last transmitting terminal send target message to above-mentioned intended recipient end by above-mentioned session link.Through the above steps, it sends
End, when sending message, reduces the number interacted with database server, improves transmitting terminal and target with intended recipient end
The transmission speed of message between receiving end, that is, improve the transmission speed of message between CU and DU.
Detailed description of the invention
Fig. 1 is a kind of network structure provided in an embodiment of the present invention；
Fig. 2 is a kind of flow diagram of data transmission method provided in an embodiment of the present invention；
Fig. 3 is the flow diagram of another data transmission method provided in an embodiment of the present invention；
Fig. 4 is the flow diagram of another data transmission method provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of data transmission device provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of another data transmission device provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of another data transmission device provided in an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of another data transmission device provided in an embodiment of the present invention；
Fig. 9 is the structural schematic diagram of another data transmission device provided in an embodiment of the present invention；
Figure 10 is the structural schematic diagram of another data transmission device provided in an embodiment of the present invention；
Figure 11 is a kind of structural schematic diagram of communication equipment provided in an embodiment of the present invention；
Figure 12 is the structural schematic diagram of another communication equipment provided in an embodiment of the present invention.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.
As shown in Figure 1, the embodiment of the present invention provides a kind of network structure, the embodiment of the present invention can be applied to CU with
The transmission of message between DU.
In Fig. 1, CU can be transmitting terminal, and DU can be receiving end, according to the architectural schemes between CU and DU, Ke Yizhi
Road:
DU may include physical layer function, be related to accessing the scheduling of network, link adaptation, power control, interference synergic, again
Biography, modulating-coding etc..This part requires timing, processing real-time high, computationally intensive, the rule of Current hardware accelerator processing
Lattice and efficiency are much higher than general processor, therefore there is still a need for use specialized hardwares to realize, and are deployed in the website of business.
CU may include wireless resource management (Radio Resource Management, RRM), wireless heterogeneous networks
(Radio Resource Control, RRC), wireless spread-spectrum technology (Radio Link Control, RLC) or self-organization network
Network (Self-Organized Network, SON) etc..It is related to switching, cell selection and gravity treatment, has encrypted guarantor, multi-connection convergence
Deng processing, the requirement of real-time of this partial function is low, and time delay can be suitble to be placed on CU progress centralization portion loosely to several ms
Administration, application network virtualization of function (Network Function Virtualization, NFV), software defined network
Technologies such as (Software Defined Network, SDN), are handled based on general processor.
Core net (Core Network, CN) can be connected with CU.
As shown in Fig. 2, a kind of flow diagram of data transmission method provided in an embodiment of the present invention, comprising:
Step S201, transmitting terminal is matched according to the target session type for including in preconfigured distribution subscription ability and in advance
The load balancing rule selection target receiving end for including in the session information set.
Wherein, load balancing rule also refers to transfer mode of the message between transmitting terminal and intended recipient end, tool
Body may include the transfer mode of point-to-point transfer mode or broadcast.Point-to-point transfer mode is that a transmitting terminal is corresponding
One receiving end, as one-to-one relationship；The transfer mode of broadcast is that a transmitting terminal corresponds to multiple receiving ends, is one-to-many
Corresponding relationship.It is specifically any transfer mode by judgement, thus to select receiving end.If for example, point-to-point biography
Mode is passed, then selects unique intended recipient end；If the transfer mode of broadcast, then can choose multiple intended recipient ends.
Wherein, preconfigured distribution subscription ability and preconfigured session information can be stored in the sheet of transmitting terminal
In ground caching, and it can also be protected in addition to saving above-mentioned distribution subscription ability and session information in the local cache of transmitting terminal
There is logical address of the transmitting terminal to intended recipient end.
Wherein, optionally, when transmitting terminal is DU, then receiving end is CU；Or transmitting terminal is CU, then receiving end is DU.I.e.
Data transmission method provided in an embodiment of the present invention can be applied to the transmitting of message between CU and DU, either CU transmission disappears
It ceases to DU, is also possible to DU and sends messages to CU.Specifically any transfer mode, herein with no restrictions.
Step S202, session link is established between the described transmitting terminal and the intended recipient end, and by the session link
Information preservation the transmitting terminal local cache.
Wherein, the information of session link may include the mark of session link or the load of session link.In transmitting terminal
When needing to send message, the mark of session link can be searched directly to find session link, and then select above-mentioned
Session link sends message.It whether can also be more than simultaneously the load of session link according to the size of the memory of message come on judging
Can message be stated be sent by the session link, can be by this if the memory of message is less than the load of the session link
Session link sends the message.
Step S203, the described transmitting terminal is sent by intended recipient end described in the session chain road direction belongs to the target meeting
The target message of call type.
Wherein, target message belongs to the message of target session type, and transmitting terminal is sent out by session chain road direction intended recipient end
Target message is sent, without sending other message for being not belonging to target session type.
In the embodiment of the present invention, transmitting terminal according to the target session type that includes in preconfigured distribution subscription ability and
The load balancing rule selection target receiving end for including in preconfigured session information, then establishes session with intended recipient end
Link, last transmitting terminal send target message to above-mentioned intended recipient end by above-mentioned session link.Through the above steps, it sends
End, when sending message, reduces the number interacted with database server, improves transmitting terminal and target with intended recipient end
The transmission speed of message between receiving end, that is, improve the transmission speed of message between CU and DU.
As shown in figure 3, the embodiment of the present invention provides another data transmission method, comprising:
Step S301, the described transmitting terminal obtains the distribution subscription ability and the session information from database server.
Wherein, it is the configuration when powering on of transmitting terminal and receiving end that distribution subscription ability and session information, which are database server,
's.When transmitting terminal and receiving end power on, with database server interaction will not the transmitting-receiving efficiency to message impact.
It should be noted that step S301 is optional.
In present embodiment, database server configures distribution subscription ability and meeting when powering on for transmitting terminal and receiving end
Information is talked about, the time that transmitting terminal and receiving end are interacted with database server respectively after powering in the prior art successfully is saved,
Nor affect on the rate of message transmission.
Optionally, can also include: before step S302
The transmitting terminal issues target message；
The transmitting terminal according to the target message inquire the target message belonging to target session type；
When inquiring the target session type, the transmitting terminal obtains the target session type.
Wherein, distribution subscription ability can also include give out information list, subscription messaging list or message name.On and
State the title of transmitting terminal publication target message, and the target meeting according to belonging to the name query of the above-mentioned target message target message
The type of words then obtains target session type belonging to the target message, so that subsequent step can be according to the target meeting
Call type selection target receiving end.
Wherein, the title of above-mentioned transmitting terminal publication target message, can also be according to the name query of the target message mesh
Whether mark message is present in give out information list and subscription messaging list, can be according to the target message if existing
It inquires and obtains target session type, it, then cannot be according to the mesh in give out information if it does not exist list or subscription messaging list
Mark information query simultaneously obtains target session type, need to be changed to the title of above-mentioned target message and give out information list and subscription disappears
The title for ceasing existing target message in list, can inquire and obtain target session type, and then transmitting terminal is according to above-mentioned
Target session type selection target receiving end.
In present embodiment, target message is issued by transmitting terminal, and inquire according to target message and obtain the target and disappear
Target session type belonging to breath, facilitates subsequent transmitting terminal according to target session type selection target receiving end.
Step S302, transmitting terminal is matched according to the target session type for including in preconfigured distribution subscription ability and in advance
The load balancing rule selection target receiving end for including in the session information set.
Wherein, session information can also include session scope or session name, and session scope refers to that message is
It transmits inside CU or DU, or is transmitted between CU and DU.It is readily apparent that in embodiments of the present invention, session is made
The situation that message is transmitted between CU and DU is referred to domain.It certainly, optionally, can be according to above-mentioned before step S302
Session scope judges whether the both sides of message transmission are CU and DU, if so, can apply between CU and DU when data transmission
A kind of data transmission method provided in an embodiment of the present invention.
Wherein, the corresponding session name of selection target conversation type, transmitting terminal can choose when selecting receiving end
Have subscribed the intended recipient end of the session name.
Step S303, session link is established between the described transmitting terminal and the intended recipient end, and by the session link
Information preservation the transmitting terminal local cache.
Optionally, before step S304, can also include:
The transmitting terminal sends the request of measurement load to the intended recipient end.
The transmitting terminal receives the measurement load that the intended recipient end is sent.
When the measurement load is less than the load threshold for being buffered in the transmitting terminal local cache in advance, the transmitting terminal
The target message for belonging to the target session type is sent by intended recipient end described in the session chain road direction.
It wherein, can also include the load threshold at intended recipient end inside the local cache of transmitting terminal, by judging mesh
The measurement load of tag splice receiving end is less than load threshold, then transmitting terminal sends target message to intended recipient end, needs to illustrate
It is that the specific value of load threshold is it is not limited here.
In present embodiment, after judging that the measurement load at intended recipient end is less than load threshold, transmitting terminal is just to target
Receiving end sends target message, through the above steps, intended recipient end can be allowed to avoid because message to be received is excessive, thus shadow
The phenomenon that ringing the receiving efficiency at intended recipient end occurs.
Step S304, the described transmitting terminal is sent by intended recipient end described in the session chain road direction belongs to the target meeting
The target message of call type.
Wherein, distribution subscription ability can also include the priority of scheduling message.The priority of scheduling message is terminating stage
In cell-level message, cell-level message prioritization even needs to send and multiple belongs to target session message prioritization in medium surface message
The target message of type, it can be determined that the rank of above-mentioned multiple target messages preferentially sends the target message for belonging to terminating stage,
Secondly the target message for belonging to cell-level is sent, the target message that finally transmission belongs to medium surface can make through the above steps
In the presence of obtaining multiple target messages, sending order will not disorder.
The present embodiment provides the embodiment of plurality of optional, and the embodiment of above-mentioned plurality of optional can be independent, can also tie
Close the purpose realized and improve the transmission speed of message between transmitting terminal and intended recipient end.
As shown in figure 4, the embodiment of the present invention provides a kind of data transmission method, may include:
Step S401, session link is established between intended recipient end and transmitting terminal.
Step S402, the described intended recipient end receives the target message that the transmitting terminal is sent by the session link.
Optionally, before step S402, can also include:
The intended recipient end obtains distribution subscription ability and session information, the distribution subscription energy from database server
Power and the session information database server are that the transmitting terminal and the intended recipient end are configured when powering on,
The distribution subscription ability includes target session type, and the session information further includes target session example；
In present embodiment, distribution subscription is configured when powering on for intended recipient end and transmitting terminal by database server
Ability and session information save transmitting terminal and receiving end after powering in the prior art successfully and interact respectively with database server
Time, nor affect on message transmission rate.
Optionally, step S402 may include:
The intended recipient end is according between the target session type and the target session example and the transmitting terminal
Establish session link.
In the present embodiment, through the above steps, it can equally make intended recipient end and transmitting terminal reduces respectively and database
The number of server interaction, improves the transmission speed of message between transmitting terminal and intended recipient end.
As shown in figure 5, the embodiment of the present invention provides a kind of data transmission device 500, may include:
Selecting module 501, for transmitting terminal according to the target session type for including in preconfigured distribution subscription ability
With the load balancing rule selection target receiving end for including in preconfigured session information, the load balancing rule is message
Circulation way；
Module 502 is established, for establishing session link between the transmitting terminal and the intended recipient end, and by the meeting
Talk about local cache of the information preservation in the transmitting terminal of link；
First sending module 503 is sent by intended recipient end described in the session chain road direction for the transmitting terminal and is belonged to
In the target message of the target session type.
Optionally, as shown in fig. 6, data transmission device 500 can also include:
First obtains module 504, obtains the distribution subscription ability and institute from database server for the transmitting terminal
State session information, it is the transmitting terminal and described that the distribution subscription ability and the session information, which are the database server,
Intended recipient end is configured when powering on.
Optionally, as shown in fig. 7, data transmission device 500 can also include:
Release module 505 issues target message for the transmitting terminal；
Enquiry module 506, for the transmitting terminal according to the target message inquire the target message belonging to target
Conversation type；
Second obtains module 507, for when inquiring the target session type, the transmitting terminal to obtain the target meeting
Call type.
Optionally, as shown in figure 8, data transmission device 500 can also include:
Second sending module 508 sends the request of measurement load for the transmitting terminal to the intended recipient end；
Receiving module 509 receives the measurement load that the intended recipient end is sent for the transmitting terminal；
First sending module 503, for being buffered in the transmitting terminal local cache in advance when the measurement load is less than
Load threshold, the transmitting terminal is sent by intended recipient end described in the session chain road direction belongs to the target session type
Target message.
Wherein, it should be noted that transmitting terminal DU, then receiving end is CU；Or transmitting terminal is CU, then receiving end is
DU.The concrete type of transmitting terminal and receiving end, it is not limited here.
It should be noted that this hair may be implemented in above-mentioned data transmission device 500 in the present embodiment in the embodiment of the present invention
Step in bright embodiment in Fig. 2-data transmission method embodiment shown in Fig. 3, and reach identical beneficial effect, herein
It repeats no more.
As shown in figure 9, the embodiment of the present invention also provides a kind of data transmission device 900, comprising:
Module 901 is established, for establishing session link between intended recipient end and transmitting terminal；
Receiving module 902 receives the mesh that the transmitting terminal is sent by the session link for the intended recipient end
Mark message.
Optionally, as shown in Figure 10, data transmission device 900 can also include:
Module 903 is obtained, obtains distribution subscription ability and session letter from database server for the intended recipient end
It is the transmitting terminal and the intended recipient that breath, the distribution subscription ability and the session information, which are the database server,
What end was configured when powering on, the distribution subscription ability includes target session type, and the session information further includes target session
Example；
It should be noted that in the present embodiment, receiving module 902, for the intended recipient end according to the target meeting
Session link is established between call type and the target session example and the transmitting terminal.
It should be noted that this hair may be implemented in above-mentioned data transmission device 900 in the present embodiment in the embodiment of the present invention
Step in bright embodiment in data transmission method embodiment shown in Fig. 4, and reach identical beneficial effect, herein no longer
It repeats.
As shown in figure 11, Figure 11 is a kind of structural schematic diagram of communication equipment provided in an embodiment of the present invention, additionally it is possible to real
The details of data transmission method of the existing Fig. 2 to embodiment shown in Fig. 3, and reach identical effect.As shown in figure 11, the communication
Equipment 1100 includes: processor 1101, transceiver 1102, memory 1103, user interface 1104 and bus interface, in which:
Processor 1101 executes following process for reading the program in memory 1103:
Transmitting terminal is according to the target session type and preconfigured session for including in preconfigured distribution subscription ability
The load balancing rule selection target receiving end for including in information, the load balancing rule are transmission of news mode；
Establish session link between the transmitting terminal and the intended recipient end, and by the information preservation of the session link
In the local cache of the transmitting terminal；
The transmitting terminal is sent by intended recipient end described in the session chain road direction belongs to the target session type
Target message.
Wherein, transceiver 1102, for sending and receiving data, the transceiver 1102 under the control of processor 1101
Including at least two antenna ports.
In Figure 11, bus architecture may include the bus and bridge of any number of interconnection, specifically by 1101 generation of processor
The various circuits for the memory that the one or more processors and memory 1103 of table represent link together.Bus architecture may be used also
To link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, these are all
It is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 1102 can
To be multiple element, that is, includes transmitter and receiver, the list for communicating over a transmission medium with various other devices is provided
Member.For different user equipmenies, user interface 1104, which can also be, external the interface for needing equipment is inscribed, and connection is set
Standby including but not limited to keypad, display, loudspeaker, microphone, control stick etc..
Processor 1101, which is responsible for management bus architecture and common processing, memory 1103, can store processor 1101 and exists
Execute used data when operation.
Optionally, the transmitting terminal is according to the target session type that includes in preconfigured distribution subscription ability and in advance
It is further comprising the steps of before the load balancing rule selection target receiving end for including in the session information of configuration:
The transmitting terminal obtains the distribution subscription ability from database server and the session information, the publication are ordered
It reads ability and the session information be the database server is that the transmitting terminal and the intended recipient end are matched when powering on
It sets.
Optionally, the transmitting terminal is according to the target session type that includes in preconfigured distribution subscription ability and in advance
It is further comprising the steps of before the load balancing rule selection target receiving end for including in the session information of configuration:
The transmitting terminal issues target message；
The transmitting terminal according to the target message inquire the target message belonging to target session type；
When inquiring the target session type, the transmitting terminal obtains the target session type.
Optionally, the transmitting terminal is sent by intended recipient end described in the session chain road direction belongs to the target session
It is further comprising the steps of before the target message of type:
The transmitting terminal sends the request of measurement load to the intended recipient end；
The transmitting terminal receives the measurement load that the intended recipient end is sent；
When the measurement load is less than the load threshold for being buffered in the transmitting terminal local cache in advance, the transmitting terminal
The target message for belonging to the target session type is sent by intended recipient end described in the session chain road direction.
It should be noted that the present invention may be implemented in above-mentioned communication equipment 1100 in the present embodiment in the embodiment of the present invention
Step in embodiment in Fig. 2-data transmission method embodiment shown in Fig. 3, and reach identical beneficial effect, herein not
It repeats again.
As shown in figure 12, Figure 12 is the structural schematic diagram of another communication equipment provided in an embodiment of the present invention, additionally it is possible to
It realizes the details of the data transmission method of embodiment shown in Fig. 4, and reaches identical effect.As shown in figure 12, which sets
Standby 1200 include: processor 1201, transceiver 1202, memory 1203, user interface 1204 and bus interface, in which:
Wherein, when transmitting terminal is DU, then receiving end is CU；Or transmitting terminal be CU when, then receiving end be DU.
Processor 1201 executes following process for reading the program in memory 1203:
Session link is established between intended recipient end and transmitting terminal；
The intended recipient end receives the target message that the transmitting terminal is sent by the session link.
Wherein, transceiver 1202, for sending and receiving data, the transceiver 1202 under the control of processor 1201
Including at least two antenna ports.
In Figure 12, bus architecture may include the bus and bridge of any number of interconnection, specifically by 1201 generation of processor
The various circuits for the memory that the one or more processors and memory 1203 of table represent link together.Bus architecture may be used also
To link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, these are all
It is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 1202 can
To be multiple element, that is, includes transmitter and receiver, the list for communicating over a transmission medium with various other devices is provided
Member.For different user equipmenies, user interface 1204, which can also be, external the interface for needing equipment is inscribed, and connection is set
Standby including but not limited to keypad, display, loudspeaker, microphone, control stick etc..
Processor 1201, which is responsible for management bus architecture and common processing, memory 1203, can store processor 1201 and exists
Execute used data when operation.
Optionally, it is established before session link between the intended recipient end and transmitting terminal, further comprising the steps of:
The intended recipient end obtains distribution subscription ability and session information, the distribution subscription energy from database server
Power and the session information database server are that the transmitting terminal and the intended recipient end are configured when powering on,
The distribution subscription ability includes target session type, and the session information further includes target session example；
Session link is established between the intended recipient end and transmitting terminal, comprising:
The intended recipient end is according between the target session type and the target session example and the transmitting terminal
Establish session link.
It should be noted that the present invention may be implemented in above-mentioned communication equipment 1200 in the present embodiment in the embodiment of the present invention
Step in embodiment in data transmission method embodiment shown in Fig. 4, and reach identical beneficial effect, it is no longer superfluous herein
It states.
The present embodiment also provides a kind of computer readable storage medium, those of ordinary skill in the art will appreciate that realizing figure
The all or part of step of 2- embodiment illustrated in fig. 3 method is that this can be accomplished by hardware associated with program instructions, described
Program can store in a kind of computer-readable medium, the program is when being executed, comprising the following steps:
Transmitting terminal is according to the target session type and preconfigured session for including in preconfigured distribution subscription ability
The load balancing rule selection target receiving end for including in information, the load balancing rule are transmission of news mode；
Establish session link between the transmitting terminal and the intended recipient end, and by the information preservation of the session link
In the local cache of the transmitting terminal；
The transmitting terminal is sent by intended recipient end described in the session chain road direction belongs to the target session type
Target message.
Optionally, when being executed, the transmitting terminal is according to the mesh for including in preconfigured distribution subscription ability for the program
Before the load balancing rule selection target receiving end for including in rotating savings call type and preconfigured session information, further include with
Lower step:
The transmitting terminal obtains the distribution subscription ability from database server and the session information, the publication are ordered
It reads ability and the session information be the database server is that the transmitting terminal and the intended recipient end are matched when powering on
It sets.
Optionally, when being executed, the transmitting terminal is according to the mesh for including in preconfigured distribution subscription ability for the program
Before the load balancing rule selection target receiving end for including in rotating savings call type and preconfigured session information, further include with
Lower step:
The transmitting terminal issues target message；
The transmitting terminal according to the target message inquire the target message belonging to target session type；
When inquiring the target session type, the transmitting terminal obtains the target session type.
Optionally, when being executed, the transmitting terminal is sent the program by intended recipient end described in the session chain road direction
Belong to before the target message of the target session type, further comprising the steps of:
The transmitting terminal sends the request of measurement load to the intended recipient end；
The transmitting terminal receives the measurement load that the intended recipient end is sent；
When the measurement load is less than the load threshold for being buffered in the transmitting terminal local cache in advance, the transmitting terminal
The target message for belonging to the target session type is sent by intended recipient end described in the session chain road direction.
The computer readable storage medium, such as read-only memory (Read-Only Memory, abbreviation ROM), at random
Access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc..
The present embodiment also provides a kind of computer readable storage medium, those of ordinary skill in the art will appreciate that realizing figure
The all or part of step of 4 illustrated embodiment methods is that this can be accomplished by hardware associated with program instructions, the journey
Sequence can store in a kind of computer-readable medium, and the program is when being executed, comprising the following steps:
Session link is established between intended recipient end and transmitting terminal；
The intended recipient end receives the target message that the transmitting terminal is sent by the session link.
Optionally, which when being executed, establishes before session link between the intended recipient end and transmitting terminal, also wraps
Include following steps:
The intended recipient end obtains distribution subscription ability and session information, the distribution subscription energy from database server
Power and the session information database server are that the transmitting terminal and the intended recipient end are configured when powering on,
The distribution subscription ability includes target session type, and the session information further includes target session example；
Session link is established between the intended recipient end and transmitting terminal, comprising:
The intended recipient end is according between the target session type and the target session example and the transmitting terminal
Establish session link.
The computer readable storage medium, such as read-only memory (Read-Only Memory, abbreviation ROM), at random
Access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc..
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of data transmission method characterized by comprising
Transmitting terminal is according to the target session type and preconfigured session information for including in preconfigured distribution subscription ability
In include load balancing rule selection target receiving end, the load balancing rule be transmission of news mode；
Session link is established between the transmitting terminal and the intended recipient end, and by the information preservation of the session link in institute
State the local cache of transmitting terminal；
The transmitting terminal sends the target for belonging to the target session type by intended recipient end described in the session chain road direction
Message.
2. the method according to claim 1, wherein the transmitting terminal is according to preconfigured distribution subscription ability
In include target session type and preconfigured session information in include load balancing rule selection target receiving end it
Before, the method also includes:
The transmitting terminal obtains the distribution subscription ability and the session information, the distribution subscription energy from database server
Power and the session information database server are that the transmitting terminal and the intended recipient end are configured when powering on.
3. the method according to claim 1, wherein the transmitting terminal is according to preconfigured distribution subscription ability
In include target session type and preconfigured session information in include load balancing rule selection target receiving end it
Before, the method also includes:
The transmitting terminal issues target message；
The transmitting terminal according to the target message inquire the target message belonging to target session type；
When inquiring the target session type, the transmitting terminal obtains the target session type.
4. method according to claim 1-3, which is characterized in that the transmitting terminal passes through the session chain road direction
The intended recipient end, which is sent, to be belonged to before the target message of the target session type, the method also includes:
The transmitting terminal sends the request of measurement load to the intended recipient end；
The transmitting terminal receives the measurement load that the intended recipient end is sent；
When the measurement load is less than the load threshold for being buffered in the transmitting terminal local cache in advance, the transmitting terminal passes through
Intended recipient end described in the session chain road direction sends the target message for belonging to the target session type.
5. a kind of data transmission device characterized by comprising
Selecting module is matched for transmitting terminal according to the target session type for including in preconfigured distribution subscription ability and in advance
The load balancing rule selection target receiving end for including in the session information set, the load balancing rule are transmission of news side
Formula；
Module is established, for establishing session link between the transmitting terminal and the intended recipient end, and by the session link
Information preservation the transmitting terminal local cache；
First sending module is sent by intended recipient end described in the session chain road direction for the transmitting terminal and belongs to the mesh
The target message of rotating savings call type.
6. data transmission device according to claim 5, which is characterized in that the data transmission device further include:
First obtains module, obtains the distribution subscription ability and session letter from database server for the transmitting terminal
It is the transmitting terminal and the intended recipient that breath, the distribution subscription ability and the session information, which are the database server,
What end was configured when powering on.
7. data transmission device according to claim 5, which is characterized in that the data transmission device further include:
Release module issues target message for the transmitting terminal；
Enquiry module, for the transmitting terminal according to the target message inquire the target message belonging to target session class
Type；
Second obtains module, for when inquiring the target session type, the transmitting terminal to obtain the target session type.
8. according to the described in any item data transmission devices of claim 5-7, which is characterized in that the data transmission device also wraps
It includes:
Second sending module sends the request of measurement load for the transmitting terminal to the intended recipient end；
Receiving module receives the measurement load that the intended recipient end is sent for the transmitting terminal；
First sending module, for when the measurement load is less than the load for being buffered in the transmitting terminal local cache in advance
Threshold value, the transmitting terminal send the mesh for belonging to the target session type by intended recipient end described in the session chain road direction
Mark message.
9. a kind of communication equipment, including memory, processor and it is stored on the memory and can transports on the processor
Capable computer program, which is characterized in that the processor is realized as described in claim any one of 1-4 when executing described program
Data transmission method.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The step in data transmission method according to any one of claims 1-4 is realized when execution.
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