WO2018036005A1

WO2018036005A1 - Data packet transmission control method, base station, terminal, and system

Info

Publication number: WO2018036005A1
Application number: PCT/CN2016/107006
Authority: WO
Inventors: 贾鑫
Original assignee: 中兴通讯股份有限公司
Priority date: 2016-08-22
Filing date: 2016-11-23
Publication date: 2018-03-01
Also published as: CN107770809B; CN107770809A

Abstract

Disclosed in embodiments of the present invention is a data packet transmission control method. The method comprises: determining, according to attribute information of a terminal, a control parameter of a base station corresponding to the attribute information; and transmitting to the terminal the determined control parameter, wherein the control parameter is used to control the terminal to perform uplink transmission of packets to be transmitted. Also disclosed in the embodiments of the present invention are a data packet transmission base station, terminal, and system.

Description

Method, base station, terminal and system for controlling data packet transmission

Technical field

The present invention relates to a data packet transmission technology, and in particular, to a method, a base station, a terminal, and a system for controlling data packet transmission.

Background technique

Typical small packet services on the current mobile Internet include Social Networking Services (SNS), Instant Messaging (IM), and Voice over Internet Protocol (VoIP). The flow law is further divided into: an intermittent packet and a persistent packet. Here, the intermittent packet and the persistent packet mainly refer to a small information message. For example: friend's status update, text chat, private message, periodic Keep alive message, and heartbeat messages used to maintain user and server network connections. These messages not only have less total traffic (<2K Bytes), fewer IP packets (<20packets), shorter data transmission durations (less than 3 seconds), and frequent transmissions (ranging from 30 seconds to 4 minutes). As a result, the wireless connection state is frequently migrated, that is, the RRC (Radio Resource Control) state is migrated from the IDLE/PCH to the FACH/DCH, causing a huge signaling impact on the network device connected to the base station. At the same time, since these applications usually have a notification function, the server maintains a network connection with the client terminal. When an unexpected event occurs on the network or a timed push message, the server sends a message to a large number of terminals covered by the network at the same time. The network caused a serious paging impact. If the push service is sent to a high-density group in the stadium, it is likely to induce a signaling storm in the LTE/EPC network, and the network device connected to the base station may be overloaded, and the entire network may be paralyzed.

Summary of the invention

In order to solve the existing technical problems, embodiments of the present invention are expected to provide a method, a base station, a terminal, and a system for controlling data packet transmission, which can reduce the impact of packet services on a network.

The technical solution of the embodiment of the present invention is implemented as follows:

According to an aspect of an embodiment of the present invention, a method for controlling data packet transmission is provided, where the method includes:

Determining, by the attribute information of the terminal, a control parameter of the base station corresponding to the attribute information;

Sending the determined control parameter to the terminal, where the control parameter is used to control the to-be-sent data packet of the terminal to perform uplink transmission.

In the above solution, before the determining, by the attribute information of the terminal, the control parameter of the base station corresponding to the attribute information, the method further includes:

And configuring, according to the data transmission request sent by the terminal, a control parameter corresponding to the attribute information of the terminal.

In the above solution, the sending the determined control parameter to the terminal includes:

Encapsulating the control parameter in the system information of the base station, and sending the information to the terminal by using an information broadcast manner in the system information;

Alternatively, the control parameter is written into the system information of the base station, and is sent to the terminal by means of control signaling in the system information.

According to another aspect of an embodiment of the present invention, a method for controlling data packet transmission is provided, the method comprising:

Determining, when the system information of the base station includes a control parameter corresponding to the attribute information of the terminal, extracting the control parameter;

Controlling the sending of the data packet to be sent according to the extracted control parameter.

In the foregoing solution, before the controlling the sending of the to-be-sent data packet according to the extracted control parameter, the method further includes:

Storing a base station frequency point that the terminal resides and an array of control parameters corresponding to the base station frequency point, and setting a subscript for the control parameter array of each base station;

The array of the control parameters of each base station includes a plurality of array elements, and each of the array elements includes: a correspondence between a control parameter of the corresponding base station and the terminal attribute information.

In the above solution, when the storage space of the base station frequency point and the control parameter array is insufficient in the terminal, the array element whose storage time is the longest in the control parameter array is deleted according to the subscript of the control parameter array of each base station.

According to still another aspect of the embodiments of the present invention, a base station for controlling data packet transmission is provided, where the base station includes: a determining unit and a sending unit;

The determining unit is configured to determine a control parameter of the base station corresponding to the attribute information according to the attribute information of the terminal, where the control parameter is used to control the data packet to be sent by the terminal to perform uplink transmission;

The sending unit is configured to send the control parameter determined by the determining unit to the terminal.

In the above solution, the base station further includes:

The configuration unit is configured to configure a control parameter corresponding to the attribute information of the terminal according to the data transmission request sent by the terminal.

In the above solution, the sending unit is configured to encapsulate the control parameter determined by the determining unit in system information of the base station, and send the information to the terminal by using an information broadcast manner in the system information.

Alternatively, the control parameter determined by the determining unit is written into the system information of the base station, and is sent to the terminal by means of control signaling in the system information.

The determining unit, the sending unit, and the configuration unit may use a central processing unit (CPU), a digital signal processor (DSP, Digital Singnal Processor), or a programmable logic array (FPGA) when performing processing. , Field-Programmable Gate Array) implementation.

According to still another aspect of the embodiments of the present invention, a terminal for controlling data packet transmission is provided, where the terminal includes:

Extraction unit and control unit; wherein

The extracting unit is configured to: when determining that the system information of the base station includes a control parameter corresponding to the attribute information of the terminal, extracting the control parameter;

The control unit is configured to control transmission of a to-be-sent packet according to the control parameter extracted by the extraction unit.

In the above solution, the terminal further includes:

a storage unit, configured to store a base station frequency point that the terminal resides and an array of control parameters corresponding to the base station frequency point, and set a subscript for the control parameter array of each base station;

The array of the control parameters of each base station includes a plurality of array elements, and each of the array elements includes: a correspondence between control parameters of the corresponding base station and terminal attribute information.

In the above solution, the terminal further includes:

The deleting unit is configured to: when the storage unit stores the base station frequency point and the storage space of the control parameter array is insufficient, delete the array element whose storage time is the longest in the control parameter array according to the subscript of the control parameter array of each base station.

The extracting unit, the control unit, the storage unit, and the deleting unit may use a central processing unit (CPU), a digital signal processor (DSP, Digital Singnal Processor), or Field-Programmable Gate Array (FPGA) implementation.

According to still another aspect of the embodiments of the present invention, a system for controlling data packet transmission is provided, where the system includes: a base station and a terminal;

The base station is configured to determine, according to attribute information of the terminal, a control parameter of the base station corresponding to the attribute information, and send the control parameter to the terminal, where the control parameter is The number is used to control the to-be-sent data packet of the terminal for uplink transmission;

The terminal is configured to: when determining that the system information of the base station includes a control parameter corresponding to the attribute information of the terminal, extract the control parameter, and control the sending of the to-be-sent packet according to the extracted control parameter. .

An embodiment of the present invention provides a method, a base station, a terminal, and a system for controlling data packet transmission, and determining, according to attribute information of a terminal, a control parameter of a base station corresponding to the attribute information, and determining the determined control parameter to the terminal send. In this way, by sending control parameters to the terminal, the data transmission request of multiple applications from the terminal is delayed and sent uniformly, which avoids frequent migration of the wireless connection state, and avoids frequent establishment and release of the network connection, thereby reducing the packet. The service has a huge signaling impact on network equipment.

DRAWINGS

FIG. 1 is a schematic flowchart of a method for controlling data packet transmission according to an embodiment of the present invention;

2 is a schematic flowchart of another method for controlling data packet transmission according to an embodiment of the present invention;

3 is a schematic structural diagram of a base station for controlling data packet transmission according to an embodiment of the present invention;

4 is a schematic structural diagram of a terminal for controlling data packet transmission according to an embodiment of the present invention;

FIG. 5 is a schematic flowchart of a network for sending a data packet by a terminal according to an embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of a system for controlling data packet transmission according to an embodiment of the present invention.

detailed description

The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative and not restrictive.

1 is a schematic flowchart of a method for controlling data packet transmission according to an embodiment of the present invention; as shown in FIG. 1, the method includes:

Step 101: Determine, according to attribute information of the terminal, control of the base station corresponding to the attribute information. System parameters

Here, in the process of accessing the base station, the base station of the base station identifies the priority level of the terminal by using the attribute information of the terminal. Specifically, the attribute information may be an access level (AC, Access). Class), and the AC is usually written in a Subscriber Identification Module (SIM) card of the terminal. When the terminal of the different AC accesses the base station, the base station determines, according to the AC level of the terminal, a control parameter corresponding to the AC level in the base station;

Step 102: Send the determined control parameter to the terminal.

Here, after determining the control parameter corresponding to the attribute information of the terminal, the base station sends the control parameter to the terminal, where the control parameter is used to control the data packet to be sent by the terminal. Send upstream.

In the embodiment of the present invention, the sending the control parameter to the terminal includes:

Encapsulating the control parameter in system information of the base station, and transmitting the information to the terminal by using an information broadcast manner in the system information; or writing the control parameter to system information of the base station, The terminal acquires the control parameter from control signaling in the system information.

Here, after determining the control parameter corresponding to the attribute information of the terminal, the base station encapsulates the control parameter in the broadcast information of the base station, and the terminal may receive the Broadcasting information, after receiving the broadcast information, the terminal parses the control parameter in the broadcast information.

Or the base station writes the control parameter into the control signaling when the control signaling is generated, and after the terminal accesses the base station, listens to a corresponding control channel in the base station, so that When the terminal listens to the control channel of the base station, the terminal can obtain the control parameter from the control signaling in the control channel.

In the embodiment of the present invention, before the determining, by the attribute information of the terminal, the control parameter of the base station corresponding to the attribute information, the method further includes:

Here, on the server side, the base station receives a data transmission request sent by the terminal, and the data request may be one or more than two. After receiving the data transmission request, the base station according to the The attribute information of the terminal delays the data transmission request for a certain period of time, and then uniformly performs transmission, and configures a control parameter corresponding to the attribute information of the terminal for the terminal according to the delay time, where a certain time may be 60s / sec, 20s / sec, etc., the specific time can be set according to network needs. Since the corresponding control parameter has been configured for the attribute information of the terminal, after determining the attribute information of the terminal, it can be ensured that the control parameter acquired by the terminal corresponds to its own attribute information.

In the embodiment of the present invention, the system information of the base station may be divided into a main information block (MIB) and a plurality of system information blocks (SIBs), wherein the SIB1 is in multiple SIB blocks. The system information of a certain base station can be flexibly configured in the scheduling information list. The configuration includes: (1) each SIB can only be included in a single system message of a certain base station; (2) only SIBs with the same scheduling period can Is included in the same system message of a certain base station; (3) Among multiple SIBs, SIB2 is always included in the system message corresponding to the first entry in the scheduling information list, and multiple system messages may have the same scheduling cycle. If the base station needs to change the control parameter and the attribute information of the terminal, it first sends a PAGE message to the terminal, notifying the terminal that the system information of the base station is to be changed, and the base station is in the next adjustment period. Sending the changed system information to the terminal, after receiving the system information change notification sent by the base station, the terminal acquires new system information of the base station in the next adjustment period. Specifically, the SIB1 includes a network cell indicating whether the system message has changed, and the terminal may also determine whether the system message changes by detecting whether the network cell changes, thereby determining whether a need to re Get other SIBs.

In the embodiment of the present invention, the control parameter refers to a specific delay time of the terminal to send a data packet to be sent. For example, the attribute information of the terminal is AC1, and the delay time of the data packet to be sent in the terminal is 60s/sec, the control parameter corresponding to the AC1 is configured to be 60s/second for the terminal, and then the terminal sends a data packet to the base station every 60s according to the configured control parameter; for example, the If the attribute information of the terminal is AC2, the delay time of the data packet to be sent in the terminal is 20s/second, and the control parameter corresponding to the AC2 is 20s/second for the terminal, and then the terminal is configured according to the configuration. The control parameter sends a data packet to the base station every 20 s/second. It can be seen that the higher the attribute information level of the terminal, the shorter the time delay of the data transmission request is. On the contrary, the lower the attribute information level of the terminal, the longer the data transmission request delay time is. The parameter controls the data packet to be sent of the terminal, which can eliminate the impact of the packet service on the network. The details are shown in Table 1:

用户标识号User identification number	接入等级Access level	控制参数Control parameters
11	AC1AC1	60S(秒)60S (seconds)
22	AC2AC2	20S(秒)20S (seconds)

Table 1

2 is a schematic flowchart of another method for controlling data packet transmission according to an embodiment of the present invention; as shown in FIG. 2, the method includes:

Step 201: When it is determined that the system information of the base station includes a control parameter corresponding to the attribute information of the terminal, extracting the control parameter;

Here, after accessing the base station, the terminal receives a broadcast message sent by the base station, and after the received broadcast message, the terminal first parses the broadcast message, and then determines whether the broadcast message includes And a control parameter corresponding to the attribute information of the terminal, if the broadcast message includes the control parameter corresponding to the attribute information level of the terminal, extracting from the system information of the base station The control parameters are described.

Step 202: Control, according to the extracted control parameter, to send a data packet to be sent.

Here, after extracting the control parameter, the terminal determines whether to start the data packet transmission control mode, and if it is determined that the data packet transmission control mode is to be started, controls the to-be-sent data packet transmission according to the control parameter. For example, if the control parameter is 60s, the data packet to be sent is sent once every 60s, so that the data can be successfully transmitted, and the paging impact and network congestion are avoided.

Specifically, each time the terminal camps on a base station, the terminal stores a base station frequency point that the terminal camps on and an array of control parameters corresponding to the base station frequency point, and each base station The control parameter array is set as a subscript; for example, if the terminal camps on the first base station, the control parameter array subscript of the first base station is set to 0; for example, the terminal resides in the second The base station sets the control parameter array subscript of the second base station to 1, and so on. When the terminal reoccupied to the first base station, the terminal may use the previously saved in the terminal. The system information of the first base station directly acquires the control parameter of the base station locally, so that the terminal does not need to obtain the control parameter corresponding to the attribute information level of the terminal from the base station of the base station every time. The probability of erroneous reception of base station system information is reduced. Here, in order to conveniently determine the control parameters of each base station, a cache index table may be set in the terminal, and system information of each base station and an array of control parameters corresponding to each terminal are saved in the cache index table, where A plurality of array elements are included in the control parameter array of each base station, and each array element includes: a control parameter of the base station and a correspondence relationship with the terminal attribute information. When the storage space of the base station frequency point and the control parameter array stored in the terminal is insufficient, the array element whose storage time is the longest in the control parameter array is deleted according to the subscript of the control parameter array of each base station. For example, if the control parameter array subscript with the longest storage time is 0, the array element with the longest storage time is deleted in the control parameter array whose subscript is 0.

FIG. 5 is a schematic flowchart of a network in which a terminal sends a data packet according to an embodiment of the present invention. As shown in Figure 5;

After the terminal UE 501 accesses the base station 502, the system broadcast information is obtained from the base station 502, where the system broadcast information includes control parameters configured by the core network 503, and the control parameter refers to the UE 501. The control parameter corresponding to the attribute information; after receiving the system broadcast information, the UE 501 parses the system broadcast information, and controls the sending time of the to-be-sent data packet according to the parsed control parameter.

FIG. 3 is a schematic structural diagram of a base station for controlling data packet transmission according to an embodiment of the present invention. As shown in FIG. 3, the base station includes: a determining unit 301 and a sending unit 302:

The determining unit 301 is configured to determine a control parameter of the base station corresponding to the attribute information according to the attribute information of the terminal, where the control parameter is used to control the data packet to be sent by the terminal to perform uplink transmission;

The sending unit 302 is configured to send the control parameter determined by the determining unit 301 to the terminal.

Here, in the process of accessing the base station, the base station may identify the priority level of the terminal by using the attribute information of the terminal. Specifically, the attribute information may be an AC, and the AC usually Write in the user's SIM card of the terminal. When the terminal of the different AC accesses the base station, the determining unit 301 in the base station determines a control parameter corresponding to the AC level in the base station according to the AC level of the terminal, and the determining unit 301 determines After the control parameter corresponding to the AC level of the terminal, the sending parameter is sent by the sending unit 302 to the terminal, and after receiving the control parameter, the terminal controls the terminal according to the control parameter. The to-be-sent packet is sent upstream.

In the embodiment of the present invention, the sending unit 302 is configured to encapsulate the control parameter determined by the determining unit 301 in system information of the base station, and use the information broadcast mode in the system information to The terminal sends the control parameter determined by the determining unit 301 to the system information of the base station, and sends the control parameter to the terminal by means of control signaling in the system information.

Here, after determining the control parameter corresponding to the attribute information level of the terminal, the determining unit 301 encapsulates the control parameter in the broadcast information of the base station by the sending unit 302, and the terminal only needs to be powered on. The broadcast information in the base station is received, and after receiving the broadcast information, the terminal parses the control parameter in the broadcast information.

Alternatively, the sending unit 302 writes the control parameter into the control signaling when generating control signaling, so that after the terminal accesses the base station, it listens to a corresponding one of the base stations. When the channel is controlled, the control parameter is obtained from the control signaling in the control channel.

In the embodiment of the present invention, the base station further includes: a configuration unit 303, configured to configure a control parameter corresponding to the attribute information of the terminal according to the data transmission request sent by the terminal.

Here, the base station receives a data transmission request sent by the terminal, and the data request may be one or more than two. After receiving the data transmission request, the base station according to the attribute of the terminal After the information is delayed by the data transmission request, the data is sent in a unified manner, and the control parameter corresponding to the attribute information of the terminal is configured for the terminal according to the delay time, where the certain time may be 60 s/second. 20s/sec, etc., the specific time can be set according to network requirements.

In the embodiment of the present invention, the system information of the base station may be divided into an MIB block and a plurality of SIB blocks, where a system message of a certain base station may be flexibly configured in a scheduling information list of the SIB1 in the multiple SIB blocks, where The configuration includes: (1) each SIB can only be included in a single system message of a certain base station; (2) only SIBs having the same scheduling period can be included in the same system message of a certain base station; (3) In multiple SIBs, SIB2 is always included in the system message corresponding to the first entry in the scheduling information list, and multiple system messages may have the same scheduling period. If the base station needs to change the control parameter and the attribute information of the terminal, the sending unit 302 sends a PAGE message to the terminal to notify the terminal that the system information of the base station is to be changed, and the sending Unit 302 will send a change to the terminal in the next adjustment period. After the changed system information, the terminal acquires the new system information of the base station in the next adjustment period after receiving the system information change notification sent by the sending unit 302. Specifically, the SIB1 includes a cell indicating whether the system message has changed, and the terminal may also determine whether the system message is changed by detecting whether the cell changes, thereby determining whether it is necessary to re-acquire other information. SIB.

In the embodiment of the present invention, the configuration parameter is that the configuration unit sets a specific delay time for the terminal to send a data packet to be sent. For example, if the attribute information of the terminal is AC1, the configuration unit 303 is configured. The delay time of the data packet to be sent by the terminal is 60 s/second, and the control parameter corresponding to the AC1 is configured to be 60 s/second according to the delay time, and then the terminal is configured according to the configuration unit. The 303 configured control parameter sends a data packet to the base station every 60s; the attribute information of the terminal is AC2, and the configuration unit 303 sets the delay time of the data packet to be sent in the terminal to be 20s/second. And the control parameter corresponding to the AC2 is configured to be 20s/second according to the delay time, and then the terminal sends the control parameter to the base station every 20s/second according to the control parameter configured by the configuration unit 303. One packet at a time. It can be seen that the higher the attribute information level of the terminal, the shorter the time delay of the data transmission request is. On the contrary, the lower the attribute information level of the terminal, the longer the data transmission request delay time is. The parameter controls the data packet to be sent of the terminal, which can eliminate the impact of the packet service on the network.

FIG. 4 is a schematic structural diagram of a terminal for controlling data packet transmission according to an embodiment of the present invention. As shown in FIG. 4, the terminal includes: an extracting unit 401 and a control unit 402: wherein

The extracting unit 401 is configured to: when determining that the system information of the base station includes the control parameter corresponding to the attribute information of the terminal, extracting the control parameter;

The control unit 402 is configured to control to send a data packet to be sent according to the control parameter extracted by the extracting unit 401.

Here, after the terminal accesses the base station, the extracting unit 401 receives the sending by the base station. a broadcast message, after the received broadcast message, first parsing the broadcast message, and then determining whether the broadcast message includes a control parameter corresponding to the attribute information of the terminal, if the broadcast message includes When there is the control parameter corresponding to the attribute information level of the terminal, the control parameter is extracted from the system information of the base station.

After extracting the control parameter, the extracting unit 401 determines whether to start the data packet transmission control mode. If it is determined that the data packet transmission control mode is to be started, the control unit 402 is triggered, and the control unit 402 is configured by the control unit 402. The control parameter controls the sending of the data packet to be sent. For example, if the control parameter is 60s, the control unit 402 controls the terminal to perform a unified transmission of the data packet to be sent every 60s, so as to ensure successful data transmission, and avoid paging impact and network 网络 on the network. .

In the embodiment of the present invention, the terminal further includes: a storage unit 403, configured to store a base station frequency point that the terminal resides and an array of control parameters corresponding to the base station frequency point, and for each base station The control parameter array sets a subscript; wherein, in the control parameter array of each base station, a plurality of array elements are included, and each array element includes: a correspondence between control parameters of the corresponding base station and terminal attribute information.

Here, the storage unit 403 is triggered by the terminal for each base station, and the storage unit 403 stores, in the terminal, a base station frequency point that the terminal resides and corresponds to the base station frequency point. An array of control parameters, and set a subscript for the control parameter array of each base station; for example, if the terminal camps on the first base station, the control parameter array subscript of the first base station is set to 0; For example, if the terminal camps on the second base station, the control parameter array subscript of the second base station is set to 1, and so on. When the terminal reoccupied to the first base station, The terminal can directly obtain the control parameter of the base station by using the system information of the first base station saved in the terminal before the storage unit 403, so that the terminal does not need to be from the base station every time. Obtaining a control parameter corresponding to the terminal attribute information reduces a probability that the base station system information is erroneously received. Here, for the convenience of determining the control of each base station a parameter, a cache index table may be set in the terminal, and the storage unit 403 stores system information of each base station and an array of control parameters corresponding to each terminal in the cache index table, where each base station The array of control parameters includes a plurality of array elements, and each array element includes: a control parameter of the base station and a correspondence relationship with the terminal attribute information.

In the embodiment of the present invention, the terminal further includes: a deleting unit 404, configured to: when the storage space of the base station frequency point and the control parameter array stored by the storage unit 403 is insufficient, according to the subscript of the control parameter array of each base station , delete the array element whose storage time is the longest in the control parameter array.

Here, when the storage space of the base station frequency point and the control parameter array stored in the terminal is insufficient, the deleting unit 404 is triggered, and the deleting unit 404 deletes the label according to the subscript of the control parameter array of each base station. The array element that stores the oldest time in the control parameter array. For example, if the control parameter array subscript with the longest storage time is 0, the array element with the longest storage time is deleted in the control parameter array whose subscript is 0. The network flow of the specific terminal sending data packet refers to the description of FIG. 5 in the method embodiment.

FIG. 6 is a schematic structural diagram of a system for controlling data packet transmission according to an embodiment of the present invention. As shown in FIG. 6, the system includes: a base station 601 and a terminal 602;

The base station 601 is configured to determine, according to attribute information of the terminal 602, a control parameter of the base station corresponding to the attribute information, and send the control parameter to the terminal 602, where the control parameter is used to control the The to-be-sent data packet of the terminal 602 is uplinked.

The terminal 602 is configured to: when determining that the system information of the base station 601 includes a control parameter corresponding to the attribute information of the terminal 602, extract the control parameter, and control, according to the extracted control parameter, to be sent. The packet is sent.

Here, the base station 601 is specifically the base station described in FIG. 3, and details may be referred to the base station in FIG. 3.

The terminal 602 is specifically the terminal described in FIG. 4, and the details may refer to the terminal in FIG. 4. description.

In the embodiment of the present invention, the correspondence between the control parameters corresponding to the attribute information in the terminal is established in the base station, so that each base station can perform corresponding control actions on the terminal according to the control parameters corresponding to the attribute information of the different terminals. It is solved that the prior art cannot control the transmission of data packets according to the attribute information of the terminal.

Those skilled in the art will appreciate that embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention can take the form of a hardware embodiment, a software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) including computer usable program code.

The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (system), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or in a block or blocks of the flow chart.

The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.

These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. Instructions are provided for implementation The steps of a function specified in a block or blocks of a flow or a flow and/or a block diagram of a flow chart.

The above is only the preferred embodiment of the present invention and is not intended to limit the scope of the present invention.

Industrial applicability

In the embodiment of the present invention, the control parameter of the base station corresponding to the attribute information is determined according to the attribute information of the terminal; and the determined control parameter is sent to the terminal. In this way, by sending control parameters to the terminal, the data transmission request of multiple applications from the terminal is delayed and sent uniformly, which avoids frequent migration of the wireless connection state, and avoids frequent establishment and release of the network connection, thereby reducing the packet. The service has a huge signaling impact on network equipment.

Claims

A method of controlling data packet transmission, the method comprising:

Determining, by the attribute information of the terminal, a control parameter of the base station corresponding to the attribute information;

Sending the determined control parameter to the terminal, where the control parameter is used to control the to-be-sent data packet of the terminal to perform uplink transmission.
The method according to claim 1, wherein the method further comprises: before determining the control parameter of the base station corresponding to the attribute information according to the attribute information of the terminal, the method further comprising:

And configuring, according to the data transmission request sent by the terminal, a control parameter corresponding to the attribute information of the terminal.
The method of claim 1, wherein the transmitting the determined control parameter to the terminal comprises:

Encapsulating the control parameter in the system information of the base station, and sending the information to the terminal by using an information broadcast manner in the system information;

Alternatively, the control parameter is written into the system information of the base station, and is sent to the terminal by means of control signaling in the system information.
A method of controlling data packet transmission, the method comprising:

Determining, when the system information of the base station includes a control parameter corresponding to the attribute information of the terminal, extracting the control parameter;

Controlling the sending of the data packet to be sent according to the extracted control parameter.
The method according to claim 4, wherein before the controlling the transmission of the data packet to be transmitted according to the extracted control parameter, the method further comprises:

Storing a base station frequency point that the terminal resides and an array of control parameters corresponding to the base station frequency point, and setting a subscript for the control parameter array of each base station;

The array of the control parameters of each base station includes a plurality of array elements, and each of the array elements includes: a correspondence between a control parameter of the corresponding base station and the terminal attribute information.
The method according to claim 5, wherein when the storage space of the base station frequency point and the control parameter array is insufficient in the terminal, the storage time in the control parameter array is deleted according to the subscript of the control parameter array of each base station. The oldest array element.
A base station for controlling data packet transmission, the base station includes: a determining unit and a sending unit; wherein

The determining unit is configured to determine a control parameter of the base station corresponding to the attribute information according to the attribute information of the terminal, where the control parameter is used to control the data packet to be sent by the terminal to perform uplink transmission;

The sending unit is configured to send the control parameter determined by the determining unit to the terminal.
The base station according to claim 7, wherein the base station further comprises:

The configuration unit is configured to configure a control parameter corresponding to the attribute information of the terminal according to the data transmission request sent by the terminal.
The base station according to claim 7, wherein the sending unit is configured to encapsulate the control parameter determined by the determining unit in system information of the base station, and use an information broadcast manner in the system information. Sending to the terminal;

Alternatively, the control parameter determined by the determining unit is written into the system information of the base station, and is sent to the terminal by means of control signaling in the system information.
A terminal for controlling transmission of a data packet, the terminal comprising:

Extraction unit and control unit; wherein

The extracting unit is configured to: when determining that the system information of the base station includes a control parameter corresponding to the attribute information of the terminal, extracting the control parameter;

The control unit is configured to control transmission of a to-be-sent packet according to the control parameter extracted by the extraction unit.
The terminal of claim 10, wherein the terminal further comprises:

a storage unit, configured to store a base station frequency point that the terminal resides and an array of control parameters corresponding to the base station frequency point, and set a subscript for the control parameter array of each base station;

The array of the control parameters of each base station includes a plurality of array elements, and each of the array elements includes: a correspondence between control parameters of the corresponding base station and terminal attribute information.
The terminal of claim 11, wherein the terminal further comprises:

The deleting unit is configured to: when the storage unit stores the base station frequency point and the storage space of the control parameter array is insufficient, delete the array element whose storage time is the longest in the control parameter array according to the subscript of the control parameter array of each base station.
A system for controlling data packet transmission, the system comprising: a base station and a terminal; wherein

The base station is configured to determine, according to attribute information of the terminal, a control parameter of the base station corresponding to the attribute information, and send the control parameter to the terminal, where the control parameter is used to control the terminal The data packet to be sent is sent in the uplink;

The terminal is configured to: when determining that the system information of the base station includes a control parameter corresponding to the attribute information of the terminal, extract the control parameter, and control the sending of the to-be-sent packet according to the extracted control parameter. .