PDP bearer activation method and device

Abstract

The invention discloses a PDP bearer activation method and device. The method comprises the steps that a service quality cell of a preset structure is acquired, and the service quality cell of the preset structure is a cell in which at least one of the following fields is deleted from a service quality cell standard template: a delay level field, a reliability level field, a peak throughput field, a priority level field and an average throughput field; constructing a packet data protocol (PDP) activation request message according to the service quality cell; and sending the PDP activation request message to a network side to complete activation of the PDP bearer. The technical problem that the utilization rate of air interface resources is low due to the fact that too much redundant information needs to be sent in the related technology is solved.

Description

Technical Field

[0001] This application relates to the technical field of packet data services, and more particularly, to a PDP bearer activation method and apparatus. Background Art

[0002] In a mobile communication network, a QoS cell is a basic unit for negotiating quality of service parameters between a network and a terminal. The structure of a QoS cell includes multiple parameters, such as Delay class, Reliability class, Peak throughput, Precedence class, and Mean throughput, which are used to specifically describe the delay, reliability, peak and average throughput, and priority requirements of data services. These parameters have different coding rules and interpretations according to the data transmission direction (from the terminal to the network or from the network to the terminal) and the supported protocol version (such as R97 / 98 or R99). In different versions of the protocol, QoS attributes have different definitions and expressions. Specifically, there is a mapping relationship between the QoS parameters of the R97 / 98 version and those of the R99 version. For example, the Delay class and Reliability class parameters in the R97 / 98 version are mapped to the Traffic class and SDU error ratio in the R99 version, etc. This mapping rule ensures the interoperability between different version networks, but at the same time introduces additional parameter negotiation and conversion logic, increasing the signaling overhead and processing complexity. Summary of the Invention

[0003] Embodiments of this application provide a PDP bearer activation method and apparatus to at least solve the technical problem in related technologies that the air interface resource utilization rate is low due to the need to send too much redundant information.

[0004] According to one aspect of the embodiments of this application, a PDP bearer activation method is provided, including: obtaining a quality of service cell with a preset structure, where the quality of service cell with the preset structure is a cell obtained by deleting at least one of the following fields from a quality of service cell standard template: delay level field, reliability level field, peak throughput field, priority level field, and average throughput field; constructing a packet data protocol (PDP) activation request message according to the quality of service cell; and sending the PDP activation request message to the network side to complete the activation of the PDP bearer.

[0005] Optionally, constructing a service quality cell with a preset structure includes: obtaining a construction method, where the construction method includes: a first method of constructing by deleting redundant fields in a service quality cell standard template and a second method of setting redundant fields in the service quality cell standard template to zero; constructing a service quality cell template with a preset structure according to the construction method; and filling service quality cell parameters obtained in advance into the preset structure to obtain the service quality cell with the preset structure.

[0006] Optionally, constructing the preset structure according to the construction method includes: in the case where the construction method is the first method, deleting the delay level field, reliability level field, peak throughput field, priority level field, and average throughput field in the service quality cell standard template, and deleting specified bytes in the service quality cell standard template to obtain the preset structure.

[0007] Optionally, constructing the service quality cell with the preset structure according to the construction method includes: in the case where the construction method is the second method, deleting the delay level field, reliability level field, peak throughput field, priority level field, and average throughput field in the service quality cell standard template, and setting specified bytes in the service quality cell standard template as reserved items to obtain the preset structure.

[0008] Optionally, constructing a packet data protocol (PDP) activation request message according to the service quality cell includes: filling service quality cell parameters obtained in advance into the preset structure to obtain the service quality cell with the preset structure, where the first byte of the value field of the service quality cell with the preset structure is a target parameter, and the target parameter includes: service type, sequential transmission, and error SDU transmission processing; and inserting the service quality cell with the preset structure into a template of the PDP activation request message to obtain the PDP activation request message.

[0009] Optionally, constructing a packet data protocol (PDP) activation request message according to the service quality cell with the preset structure includes: filling service quality cell parameters obtained in advance into the preset structure to obtain the service quality cell with the preset structure, where reserved bits in specified bytes of the service quality cell with the preset structure are fixedly set to zero; and inserting the service quality cell with the preset structure into a template of the PDP activation request message to obtain the PDP activation request message.

[0010] Optionally, after sending the PDP activation request message to the network side, the method further includes: receiving a PDP activation acceptance message sent by the network side, where the PDP activation acceptance message is encoded according to the service quality cell with the preset structure.

[0011] Optionally, obtain a quality of service (QoS) cell with a preset structure, where the QoS cell with the preset structure is a cell obtained by deleting at least one of the following fields from a QoS cell standard template: delay level field, reliability level field, peak throughput field, priority level field, and average throughput field; construct a packet data protocol (PDP) activation acceptance message according to the QoS cell with the preset structure; after receiving a PDP activation request message sent from the terminal side, send the PDP activation acceptance message to the network side to complete the activation of the PDP bearer.

[0012] According to another aspect of the embodiments of the present application, there is also provided a PDP bearer activation device, including: a first construction module, configured to obtain a QoS cell with a preset structure, where the QoS cell with the preset structure is a cell obtained by deleting at least one of the following fields from a QoS cell standard template: delay level field, reliability level field, peak throughput field, priority level field, and average throughput field; a second construction module, configured to construct a PDP activation request message according to the QoS cell with the preset structure; and a sending module, configured to send the PDP activation request message to the network side to complete the activation of the PDP bearer.

[0013] According to still another aspect of the embodiments of the present application, there is also provided a computer device, including: a memory and a processor, where the memory is used to store program instructions; and the processor is connected to the memory and is configured to execute the above-mentioned PDP bearer activation method.

[0014] According to yet another aspect of the embodiments of the present application, there is also provided a computer program product, including computer instructions, characterized in that when the computer instructions are executed by a processor, the above-mentioned PDP bearer activation method is implemented.

[0015] In the embodiments of the present application, by obtaining a QoS cell with a preset structure, where the QoS cell with the preset structure is a cell obtained by deleting at least one of the following fields from a QoS cell standard template: delay level field, reliability level field, peak throughput field, priority level field, and average throughput field; constructing a PDP activation request message according to the QoS cell; and sending the PDP activation request message to the network side to complete the activation of the PDP bearer. By deleting redundant information in the QoS cell, the purpose of streamlining operations related to QoS cell parameters is achieved, thereby realizing the technical effect of saving radio interface resources, and further solving the technical problem of low radio interface resource utilization rate due to the need to send too much redundant information in the related art. Description of the Drawings

[0016] The accompanying drawings described herein are used to provide a further understanding of the present application, and form a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation of the present application. In the drawings:

[0017] Figure 1 is a hardware structural block diagram of a computer terminal for implementing a PDP bearer activation method according to an embodiment of the present application;

[0018] Figure 2 is a flowchart of a PDP bearer activation method according to an embodiment of the present application;

[0019] Figure 3 is a structural diagram of a PDP bearer activation device according to an embodiment of the present application. Detailed implementation manners

[0020] In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0021] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units does not necessarily need to be limited to those clearly listed steps or units, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0022] In order to better understand the embodiments of the present application, the technical terms involved in the embodiments of the present application are explained as follows:

[0023] QoS: Quality of Service, quality of service;

[0024] PDP: Packet Data Protocol, packet data protocol.

[0025] The information collected in the embodiments of this application is information and data authorized by the user or fully authorized by all parties. For the processing of relevant data, such as collection, storage, use, processing, transmission, provision, disclosure, and application, etc., all comply with the relevant laws, regulations, and standards of the relevant regions, adopt necessary confidentiality measures, do not violate public order and good customs, and provide corresponding operation entrances for users to choose to authorize or reject the automated decision-making results; if the user chooses to reject, the expert decision-making process will be entered.

[0026] To solve the problems existing in the related technologies, the embodiments of this application provide a PDP bearer activation method, which can run on Figure 1 the computer terminal shown below. The following explains this computer terminal.

[0027] The PDP bearer activation method embodiments provided by the embodiments of this application can be executed on a mobile terminal, a computer terminal, or a similar computing device. Figure 1 The following shows a hardware structure block diagram of a computer terminal for implementing the PDP bearer activation method. As Figure 1 shown, the computer terminal 10 may include one or more processors (in the figure, 102a, 102b,..., 102n are used to show), and the processor may include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA, a memory 104 for storing data, and a transmission module 106 for communication functions connected by wired and / or wireless networks. In addition, it may further include: a display, a keyboard, a cursor control device, an input / output interface (I / O interface), a universal serial bus (USB) port (which can be included as one of the ports of the I / O interface), a network interface, and a BUS bus. Those of ordinary skill in the art can understand that Figure 1 the structure shown is only schematic and does not limit the structure of the above-mentioned electronic device. For example, the computer terminal 10 may further include more or fewer components than those shown in Figure 1 , or have a different configuration from that shown in Figure 1 .

[0028] It should be noted that the above one or more processors and / or other data processing circuits are generally referred to as "data processing circuits" in this article. The data processing circuit may be embodied in whole or in part as software, hardware, firmware, or any other combination. In addition, the data processing circuit may be a single independent processing module, or be fully or partially incorporated into any one of the other elements in the computer terminal 10. As involved in the embodiments of this application, the data processing circuit is used for processor control (such as the selection of a variable resistance terminal path connected to an interface).

[0029] The memory 104 can be used to store software programs and modules of application software, such as the program instructions / data storage device corresponding to the PDP bearer activation method in the embodiments of the present application. The processor executes various functional applications and data processing by running the software programs and modules stored in the memory 104, that is, the above-mentioned PDP bearer activation method is implemented. The memory 104 can include a high-speed random access memory, and can also include a non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memories. In some instances, the memory 104 can further include a memory remotely provided with respect to the processor, and these remote memories can be connected to the computer terminal 10 through a network. Examples of the above network include but are not limited to the Internet, intranet, local area network, mobile communication network, and combinations thereof.

[0030] The transmission module 106 is used to receive or send data via a network. Specific examples of the above network can include the wireless network provided by the communication provider of the computer terminal 10. In one instance, the transmission module 106 includes a network adapter (Network Interface Controller, NIC), which can be connected to other network devices through a base station so as to communicate with the Internet. In one instance, the transmission module 106 can be a radio frequency (RF) module, which is used to communicate with the Internet wirelessly.

[0031] The display can be, for example, a touch-screen liquid crystal display (LCD), and the liquid crystal display enables a user to interact with the user interface of the computer terminal 10.

[0032] It should be noted here that in some alternative embodiments, the above Figure 1 shown computer terminal can include hardware elements (including circuits), software elements (including computer code stored on a computer-readable medium), or a combination of both hardware elements and software elements. It should be pointed out that Figure 1 is only an example of a specific specific instance, and is intended to show the types of components that can exist in the above computer terminal.

[0033] Under the above operating environment, embodiments of the present application provide an embodiment of a PDP bearer activation method. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and although the logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in a different order than here.

[0034] Figure 2 is a flowchart of a PDP bearer activation method according to an embodiment of the present application, as Figure 2As shown in the figure, the method includes the following steps:

[0035] Step S202: Obtain a service quality cell with a preset structure, where the service quality cell with the preset structure is a cell obtained by deleting at least one of the following fields from a service quality cell standard template: delay level field, reliability level field, peak throughput field, priority level field, and average throughput field;

[0036] Step S204: Construct a Packet Data Protocol (PDP) activation request message according to the service quality cell;

[0037] Step S206: Send the PDP activation request message to the network side to complete the activation of the PDP bearer.

[0038] Through the above steps S202 to S206, a service quality cell with a preset structure is obtained, where the service quality cell with the preset structure is a cell obtained by deleting at least one of the following fields from a service quality cell standard template: delay level field, reliability level field, peak throughput field, priority level field, and average throughput field; a Packet Data Protocol (PDP) activation request message is constructed according to the service quality cell; the PDP activation request message is sent to the network side to complete the activation of the PDP bearer. By deleting redundant information in the service quality cell, the purpose of streamlining operations related to service quality cell parameters is achieved, thereby realizing the technical effect of saving radio interface resources, and further solving the technical problem of low radio interface resource utilization rate due to the need to send too much redundant information in the related art. The following is a detailed description.

[0039] In the technical solution provided in step S202 of the above PDP bearer activation method, the specific steps for obtaining a service quality cell with a preset structure, where the service quality cell with the preset structure is a cell obtained by deleting at least one of the following fields from a service quality cell standard template: delay level field, reliability level field, peak throughput field, priority level field, and average throughput field, are as follows: Obtain a construction method, where the construction method includes: a first method of constructing by deleting redundant fields in the service quality cell standard template and a second method of setting redundant fields in the service quality cell standard template to zero; construct a service quality cell template with a preset structure according to the construction method; fill the service quality cell parameters obtained in advance into the preset structure to obtain the service quality cell with the preset structure. By constructing a service quality cell with a preset structure, redundant information in the service quality cell is deleted or set to zero, avoiding too much redundant information in the information to be sent, thereby improving the utilization rate of radio interface resources.

[0040] It should be noted that in the related art, the QoS cell definition (service quality cell standard template) is shown in Table 1, and Table 2 is the Chinese translation of Table 1.

[0041] Table 1

[0042]

[0043] Table 2

[0044]

[0045] It should be noted that among the various parameters in the QoS cell, some are only attributes of the R97 / 98 version, some are only attributes of the R99 version, and there is a mapping relationship between the attribute parameters of the R97 / 98 version and the R99 version. The Delayclass (delay level) parameter is only an attribute of the R97 / 98 version and can be mapped to the Traffic class parameter and the Traffic handling priority parameter of the R99 version. The Reliability class (reliability level) parameter is only an attribute of the R97 / 98 version and can be mapped to the SDU error ratio parameter, the Residual BER (bit error ratio) parameter, and the Delivery of erroneous SDUs parameter of the R99 version. The Peak throughput (peak throughput) parameter is only an attribute of the R97 / 98 version and can be mapped to the Maximum bitrate parameter of the R99 version. The Precedence class (priority level) parameter is only an attribute of the R97 / 98 version and can be mapped to the Allocation / Retention priority parameter and the Priority Level of Evolved Allocation / Retention priority parameter of the R99 version; note that these two parameters of the R99 version are not in the QoS structure, and these two parameters are not directly negotiated between the terminal and the network.

[0046] The protocol has clarified that the UE is not aware of the allocation / retention priority parameter, so the UE can simply set the precedence class parameter of the R97 / 98 version to "subscribed", that is, all 0 values. The Mean throughput (average throughput) parameter is only an attribute of the R97 / 98 version and always takes the value 31, and there is no corresponding parameter attribute in the R99 version. Based on the above analysis results, the embodiments of the present application propose a service quality cell template with a preset structure.

[0047] In some embodiments of the present application, constructing the preset structure according to the construction method includes: when the construction method is the first method, deleting the delay level field, reliability level field, peak throughput field, priority level field, and average throughput field in the quality of service cell standard template, and deleting the specified bytes in the quality of service cell standard template to obtain the preset structure. By deleting the fields, the quality of service cell is simplified, avoiding excessive redundant information in the information to be sent and improving the utilization rate of air interface resources.

[0048] According to some optional embodiments of the present application, redundant fields are trimmed. In some embodiments of the present application, five parameters, namely Delay class, Reliability class, Peak throughput, Precedence class, and Mean throughput, are deleted from the QoS cell definition. At the same time, the original bytes 3, 4, and 5 are deleted. As shown in Table 3, Table 4 is the Chinese translation of Table 3, and the QoS cell is reduced by 3 bytes in total.

[0049] Table 3

[0050]

[0051] Table 4

[0052]

[0053]

[0054] In some communication systems, such as satellite systems, network devices do not support the QoS parameters in the R97 / 98 version but directly perform service negotiation based on the R99 protocol version. In this scenario, the parameters unique to the R97 / 98 version (such as Delay class, Reliability class, etc.) become redundant information in the air interface signaling, not only having no practical effect but also occupying precious channel resources.

[0055] In different satellite communication systems, there is no final 4-byte extended-2 definition in the QoS cell definition, and the cell structure is slightly different from the above figure; however, the method of this embodiment can be uniformly adopted. When the terminal constructs uplink messages such as PDP activation requests, it encodes according to the new QoS cell structure, and no longer encodes 5 parameters such as Delay class. The first byte of the value field is 3 parameters such as Traffic Class; when the terminal receives downlink messages such as PDP activation acceptance, it decodes according to the new QoS cell structure, and no longer decodes 5 parameters such as Delay class. The first byte of the value field is 3 parameters such as Traffic Class; after the NAS layer inside the terminal obtains the QoS parameters and configures the QoS parameters to the lower layer, the related configuration operations of 5 parameters such as Delay class are deleted. When the network receives uplink messages such as PDP activation requests, it decodes according to the new QoS cell structure, and no longer decodes 5 parameters such as Delay class. The first byte of the value field is 3 parameters such as Traffic Class; when the network constructs downlink messages such as PDP activation acceptance, it encodes according to the new QoS cell structure, and no longer encodes 5 parameters such as Delay class. The first byte of the value field is 3 parameters such as Traffic Class; the SGSN network element of the R99 version on the network side no longer interacts with the SGSN network element of the R97 / 98 version for parameter mapping.

[0056] In some embodiments of the present application, constructing the quality of service cell of the preset structure according to the construction method includes: in the case where the construction method is the second method, deleting the delay level field, reliability level field, peak throughput field, priority level field, and average throughput field in the quality of service cell standard template, and setting the specified byte in the quality of service cell standard template as a reserved item to obtain the preset structure. By deleting the fields and setting the byte to zero, the quality of service cell is simplified, avoiding excessive redundant information in the information to be sent and improving the utilization rate of air interface resources.

[0057] According to some other optional embodiments of the present application, redundant parameters are set to zero. In some embodiments of the present application, 5 parameters including Delay class, Reliability class, Peak throughput, Precedence class, and Mean throughput are deleted from the QoS cell definition, and at the same time, the original third, fourth, and fifth bytes are retained and set as spare items, and the overall byte number of the QoS cell remains unchanged. As shown in Table 5, Table 6 is the Chinese translation of Table 5.

[0058] Table 5

[0059]

[0060] Table 6

[0061]

[0062]

[0063] It should be noted that in different communication systems, there is no final 4-byte definition of extended-2 in the QoS cell definition, and the cell structure is slightly different from the above figure; however, the method of this embodiment can be uniformly adopted. When the terminal constructs uplink messages such as PDP activation requests, it encodes according to the new QoS cell structure, and no longer encodes 5 parameters such as Delay class. Instead, the 3-byte spare item is fixed to fill 0; when the terminal receives downlink messages such as PDP activation acceptance, it decodes according to the new QoS cell structure, and no longer decodes 5 parameters such as Delay class. Instead, the 3-byte spare item is fixed to carry 0; after the NAS layer inside the terminal obtains the QoS parameters and configures the QoS parameters to the underlying layer, the related configuration operations of 5 parameters such as Delay class are deleted. When the network receives uplink messages such as PDP activation requests, it decodes according to the new QoS cell structure, and no longer decodes 5 parameters such as Delay class. Instead, the 3-byte spare item is fixed to carry 0; when the network constructs downlink messages such as PDP activation acceptance, it encodes according to the new QoS cell structure, and no longer encodes 5 parameters such as Delay class. Instead, the 3-byte spare item is fixed to fill 0; the SGSN network element of the R99 version on the network side no longer interacts with the SGSN network element of the R97 / 98 version for parameter mapping.

[0064] In some embodiments of the present application, constructing a Packet Data Protocol (PDP) activation request message according to the service quality cell includes: filling the pre-acquired service quality cell parameters into the preset structure to obtain the service quality cell of the preset structure, where the first byte of the value field of the service quality cell of the preset structure is the target parameter, and the target parameter includes: service type, sequential transmission, and error SDU transmission processing; inserting the service quality cell of the preset structure into the template of the PDP activation request message to obtain the PDP activation request message.

[0065] In some embodiments of the present application, constructing a Packet Data Protocol (PDP) activation request message according to the Quality of Service (QoS) cell of the preset structure includes: filling the pre-acquired QoS cell parameters into the preset structure to obtain the QoS cell of the preset structure, where the reserved bits in the specified bytes of the QoS cell of the preset structure are fixedly set to zero; inserting the QoS cell of the preset structure into the template of the PDP activation request message to obtain the PDP activation request message.

[0066] In some embodiments of the present application, after sending the PDP activation request message to the network side, the method further includes: receiving a PDP activation acceptance message sent by the network side, where the PDP activation acceptance message is encoded according to the QoS cell of the preset structure. By constructing the QoS cell of the preset structure, redundant information in the information to be sent is avoided, thereby improving the utilization rate of air interface resources.

[0067] For example: An Internet of Things (IoT) terminal wants to transmit real-time monitoring data through a Tiantong satellite network. First, the terminal will obtain a set of specific QoS cell parameters, which may include the service type (such as real-time monitoring), the requirement for sequential transmission (packets are received in order to avoid out-of-order), and the processing of incorrect Service Data Unit (SDU) transmission (such as retransmission policy or error detection method). Next, the terminal fills these parameters into a preset QoS cell structure, where the first byte of the value field of the structure is assigned a target parameter that combines the requirements of the service type, sequential transmission, and incorrect SDU processing. Then, this preset structure containing the customized QoS parameters will be inserted into the PDP activation request message to form a complete message template. This PDP activation request message will be sent to the network, and the network will allocate appropriate resources for the terminal based on the requirements of the QoS cell in the message and establish a data channel that meets specific performance criteria.

[0068] As some alternative embodiments of the present application, obtaining a QoS cell of a preset structure, where the QoS cell of the preset structure is a cell obtained by deleting at least one of the following fields from a QoS cell standard template: delay level field, reliability level field, peak throughput field, priority level field, and average throughput field; constructing a PDP activation acceptance message according to the QoS cell of the preset structure; and after receiving a PDP activation request message sent by the terminal side, sending the PDP activation acceptance message to the network side to complete the activation of the PDP bearer.

[0069] Figure 3 A PDP bearer activation device is shown, and the device includes:

[0070] The first construction module 30 is used to obtain a quality of service (QoS) cell with a preset structure, where the QoS cell with the preset structure is a cell obtained by deleting at least one of the following fields from a QoS cell standard template: delay level field, reliability level field, peak throughput field, priority level field, and average throughput field;

[0071] The second construction module 32 is used to construct a packet data protocol (PDP) activation request message according to the QoS cell with the preset structure;

[0072] The sending module 34 is used to send the PDP activation request message to the network side to complete the activation of the PDP bearer.

[0073] Among them, the first construction module 30 includes: a construction sub-module, which is used to construct a QoS cell with a preset structure, including: obtaining a construction method, where the construction method includes: a first method of constructing by deleting redundant fields in the QoS cell standard template and a second method of setting redundant fields in the QoS cell standard template to zero; constructing a QoS cell template with the preset structure according to the construction method; filling the QoS cell parameters obtained in advance into the preset structure to obtain the QoS cell with the preset structure.

[0074] The construction sub-module includes: a first construction unit and a second construction unit. Among them, the first construction unit is used to construct the preset structure according to the construction method, including: in the case where the construction method is the first method, deleting the delay level field, reliability level field, peak throughput field, priority level field, and average throughput field in the QoS cell standard template, and deleting the specified bytes in the QoS cell standard template to obtain the preset structure.

[0075] The second construction unit is used to construct the QoS cell with the preset structure according to the construction method, including: in the case where the construction method is the second method, deleting the delay level field, reliability level field, peak throughput field, priority level field, and average throughput field in the QoS cell standard template, and setting the specified bytes in the QoS cell standard template as reserved items to obtain the preset structure.

[0076] The first construction unit includes: a first sub-unit, configured to construct a Packet Data Protocol (PDP) activation request message according to the Quality of Service (QoS) cell, including: filling the pre-acquired QoS cell parameters into the preset structure to obtain the QoS cell of the preset structure, wherein the first byte of the value field of the QoS cell of the preset structure is a target parameter, and the target parameter includes: service type, sequential transmission, and error handling for Service Data Unit (SDU) transmission; inserting the QoS cell of the preset structure into the template of the PDP activation request message to obtain the PDP activation request message.

[0077] The second construction unit includes: a second sub-unit, configured to construct a Packet Data Protocol (PDP) activation request message according to the QoS cell of the preset structure, including: filling the pre-acquired QoS cell parameters into the preset structure to obtain the QoS cell of the preset structure, wherein the reserved bit in the specified byte of the QoS cell of the preset structure is fixedly set to zero; inserting the QoS cell of the preset structure into the template of the PDP activation request message to obtain the PDP activation request message.

[0078] The sending module 34 includes: a receiving sub-module, configured to, after sending the PDP activation request message to the network side, receive the PDP activation acceptance message sent by the network side, wherein the PDP activation acceptance message is encoded according to the QoS cell of the preset structure.

[0079] It should be noted that Figure 3 the shown PDP bearer activation device is used to execute Figure 2 the shown PDP bearer activation method. Therefore, the relevant explanations in the execution method of the above commands also apply to this electronic device, and will not be elaborated here.

[0080] An embodiment of the present application further provides a computer device, including: a memory and a processor, wherein the memory is used to store program instructions; the processor is connected to the memory and is configured to execute the above PDP bearer activation method.

[0081] An embodiment of the present application further provides a computer program product, including computer instructions, which, when executed by a processor, implement the steps of the PDP bearer activation method in the present application.

[0082] The serial numbers of the above embodiments of the present application are only for description and do not represent the superiority or inferiority of the embodiments.

[0083] In the above embodiments of the present application, the descriptions of each embodiment have their own emphases. For parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0084] In several embodiments provided by the present application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are merely illustrative. For example, the division of the units can be a logical function division. In actual implementation, there can be other division methods. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed couplings or direct couplings or communication connections to each other can be through some interfaces. The indirect couplings or communication connections of units or modules can be in electrical or other forms.

[0085] The units described as separate components may or may not be physically separated. The components displayed as units may or may not be physical units, that is, they can be located in one place, or they can be distributed to multiple units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0086] In addition, in each embodiment of the present application, each functional unit can be integrated in a processing unit, or each unit can exist physically alone, or two or more units can be integrated in one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

[0087] If the above-mentioned integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application, in essence, or the part that contributes to the prior art, or all or part of this technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to enable a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in each embodiment of the present application. The foregoing storage medium includes: USB flash drives, read-only memories (ROMs), random access memories (RAMs), mobile hard disks, magnetic disks, or optical discs and other various media that can store program codes.

[0088] The above is only the preferred embodiment of the present application. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present application, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present application.

Claims

1. A PDP bearer activation method, characterized in that, including: obtaining a service quality cell with a preset structure, where the service quality cell with the preset structure is a cell obtained by deleting at least one of the following fields from a service quality cell standard template: delay level field, reliability level field, peak throughput field, priority level field, and average throughput field; constructing a Packet Data Protocol (PDP) activation request message according to the service quality cell; sending the PDP activation request message to the network side to complete the activation of the PDP bearer.

2. The method according to claim 1, characterized in that, constructing a service quality cell with a preset structure, including: obtaining a construction method, where the construction method includes: a first method of constructing by deleting redundant fields in a service quality cell standard template and a second method of setting redundant fields in the service quality cell standard template to zero; constructing a service quality cell template with a preset structure according to the construction method; filling service quality cell parameters obtained in advance into the preset structure to obtain the service quality cell with the preset structure.

3. The method according to claim 2, wherein constructing the preset structure according to the construction method, including: in the case where the construction method is the first method, deleting the delay level field, reliability level field, peak throughput field, priority level field, and average throughput field in the service quality cell standard template, and deleting specified bytes in the service quality cell standard template to obtain the preset structure.

4. The method according to claim 2, wherein constructing the service quality cell with the preset structure according to the construction method, including: in the case where the construction method is the second method, deleting the delay level field, reliability level field, peak throughput field, priority level field, and average throughput field in the service quality cell standard template, and setting specified bytes in the service quality cell standard template as reserved items to obtain the preset structure.

5. The method according to claim 3, characterized in that constructing a Packet Data Protocol (PDP) activation request message according to the service quality cell, including: filling service quality cell parameters obtained in advance into the preset structure to obtain the service quality cell with the preset structure, where the first byte of the value field of the service quality cell with the preset structure is a target parameter, and the target parameter includes: service type, sequential transmission, and error SDU transmission processing; inserting the service quality cell with the preset structure into a template of the PDP activation request message to obtain the PDP activation request message.

6. The method according to claim 4, wherein constructing a Packet Data Protocol (PDP) activation request message according to the service quality cell with the preset structure, including: filling service quality cell parameters obtained in advance into the preset structure to obtain the service quality cell with the preset structure, where reserved bits in specified bytes of the service quality cell with the preset structure are fixedly set to zero; inserting the service quality cell with the preset structure into a template of the PDP activation request message to obtain the PDP activation request message.

7. The method according to claim 1, characterized in that after sending the PDP activation request message to the network side, the method further includes: receiving a PDP activation acceptance message sent by the network side, where the PDP activation acceptance message is encoded according to the service quality cell with the preset structure.

8. A PDP bearer activation method, characterized in that including: Obtain a service quality cell with a preset structure, where the service quality cell with the preset structure is a cell obtained by deleting at least one of the following fields from a service quality cell standard template: delay level field, reliability level field, peak throughput field, priority level field, and average throughput field; Construct a Packet Data Protocol (PDP) activation acceptance message according to the service quality cell with the preset structure; After receiving a PDP activation request message sent from the terminal side, send the PDP activation acceptance message to the network side to complete the activation of the PDP bearer.

9. A PDP bearer activation device, characterized in that, It includes: A first construction module, configured to obtain a service quality cell with a preset structure, where the service quality cell with the preset structure is a cell obtained by deleting at least one of the following fields from a service quality cell standard template: delay level field, reliability level field, peak throughput field, priority level field, and average throughput field; A second construction module, configured to construct a Packet Data Protocol (PDP) activation request message according to the service quality cell with the preset structure; A sending module, configured to send the PDP activation request message to the network side to complete the activation of the PDP bearer.

10. A computer device, characterized in that, It includes: A memory and a processor, where the memory is used to store program instructions; The processor, connected to the memory, is configured to execute the PDP bearer activation method according to any one of claims 1 to 8.

11. A computer program product comprising computer instructions, characterized in that, When the computer instructions are executed by the processor, the PDP bearer activation method according to any one of claims 1 to 8 is implemented.

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