Service configuration method and device, computer equipment and storage medium

Abstract

The invention relates to the technical field of passive optical networks, in particular to a service configuration method and device, computer equipment and a storage medium. The method comprises the following steps: determining an initial expansion coefficient according to a service burst frequency and a single burst time slot corresponding to a target service demand; obtaining a target expansion coefficient for performing time slot expansion on the single burst time slot under the condition of determining that the target service requirement cannot fully occupy the unit period of the passive optical network channel according to the initial expansion coefficient; and performing service configuration on the target service demand according to the target expansion coefficient. According to the invention, the service configuration is carried out on the target service demand according to the target expansion coefficient, so that the total duration of the burst time slot of the target service demand configured according to the target expansion coefficient can fully occupy the unit period of the passive optical network channel, the time delay limit is clear, and the accurate determination of the time delay is ensured; the fast access of new services is ensured, and the stability and the high efficiency of the overall network performance are improved.

Description

Technical Field

[0001] The present application relates to the technical field of passive optical networks, and in particular to a service configuration method, device, computer equipment and storage medium. Background Art

[0002] In the high-bandwidth, non-blocking transmission mode of the PON (Passive Optical Network) system, the forwarding time of the OLT (optical line terminal) and ONU (optical distribution network) equipment and the downlink (broadcast) forwarding delay jitter are small and basically fixed values. Currently, the deterministic guarantee of the PON link is concentrated on the PON uplink scheduling.

[0003] However, due to the limitations of the PON chip time slot allocation mechanism: in a unit cycle (i.e. a 125 millisecond cycle), the time slots are arranged in sequence according to a fixed overhead interval. This results in the time slot not being able to fill the entire unit cycle, which leads to unclear delay boundaries and the inability to accurately determine the delay. Summary of the invention

[0004] Based on this, it is necessary to provide a method, device, computer equipment and storage medium that can accurately determine the delayed service configuration in response to the above technical problems.

[0005] In a first aspect, the present application provides a service configuration method. The method comprises:

[0006] Determining an initial expansion coefficient corresponding to the single burst time slot according to the number of service bursts and the single burst time slot corresponding to the target service demand;

[0007] When it is determined according to the initial expansion coefficient that the target service demand cannot fully occupy the unit cycle of the passive optical network channel, the initial expansion coefficient is updated to obtain a target expansion coefficient for time slot expansion of the single burst time slot;

[0008] According to the target expansion coefficient, business configuration is performed for the target business demand.

[0009] In one embodiment, determining the initial expansion coefficient corresponding to the target service demand according to the service burst number and single burst time slot corresponding to the target service demand includes:

[0010] Determine the total preamble overhead duration corresponding to the target service demand according to the product of the service burst number and the preamble overhead duration;

[0011] An initial expansion coefficient corresponding to the target service demand is determined according to the total duration of the preamble code overhead, the number of service bursts and the single burst time slot.

[0012] In one embodiment, determining the initial expansion coefficient corresponding to the target service demand according to the total duration of the preamble overhead, the number of service bursts, and the single burst time slot includes:

[0013] Determine the total duration of the burst time slot according to the product of the number of service bursts and the single burst time slot;

[0014] An initial expansion coefficient corresponding to the target service demand is determined according to the total duration of the preamble overhead and the total duration of the burst time slot.

[0015] In one of the embodiments, determining the initial expansion coefficient corresponding to the target service demand according to the total duration of the preamble overhead and the total duration of the burst time slot includes:

[0016] Perform a difference operation on the total cycle duration corresponding to the unit cycle and the sum of the total duration of the preamble overhead and the total duration of the burst time slot to obtain a remaining cycle duration;

[0017] The ratio of the remaining cycle duration to the total duration of the burst time slot is used as the initial expansion coefficient corresponding to the target service demand.

[0018] In one of the embodiments, determining, according to the initial expansion coefficient, that the target service demand cannot fully cover the unit period of the passive optical network channel includes:

[0019] Verify whether the product of the number of service bursts and the single burst time slot is greater than the product of the total cycle length corresponding to the unit cycle and the initial expansion coefficient;

[0020] If not, it is determined that the target service demand cannot fully occupy the unit cycle of the passive optical network channel.

[0021] In one embodiment, updating the initial expansion coefficient to obtain a target expansion coefficient includes:

[0022] The sum of the initial expansion coefficient and the preset unit coefficient is used as the target expansion coefficient.

[0023] In a second aspect, the present application also provides a service configuration device. The device includes:

[0024] A determination module, configured to determine an initial expansion coefficient corresponding to a single burst time slot according to the number of service bursts corresponding to the target service demand and the single burst time slot;

[0025] An updating module, configured to update the initial expansion coefficient to obtain a target expansion coefficient for time slot expansion of the single burst time slot when it is determined that the target service demand cannot fully occupy the unit cycle of the passive optical network channel according to the initial expansion coefficient;

[0026] A configuration module is used to perform business configuration on the target business demand according to the target expansion coefficient.

[0027] In a third aspect, the present application further provides a computer device. The computer device includes a memory and a processor, the memory stores a computer program, and the processor implements the following steps when executing the computer program:

[0028] Determining an initial expansion coefficient corresponding to the single burst time slot according to the number of service bursts and the single burst time slot corresponding to the target service demand;

[0029] When it is determined according to the initial expansion coefficient that the target service demand cannot fully occupy the unit cycle of the passive optical network channel, the initial expansion coefficient is updated to obtain a target expansion coefficient for time slot expansion of the single burst time slot;

[0030] According to the target expansion coefficient, business configuration is performed for the target business demand.

[0031] In a fourth aspect, the present application further provides a computer-readable storage medium. The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the following steps are implemented:

[0032] Determining an initial expansion coefficient corresponding to the single burst time slot according to the number of service bursts and the single burst time slot corresponding to the target service demand;

[0033] When it is determined according to the initial expansion coefficient that the target service demand cannot fully occupy the unit cycle of the passive optical network channel, the initial expansion coefficient is updated to obtain a target expansion coefficient for time slot expansion of the single burst time slot;

[0034] According to the target expansion coefficient, business configuration is performed for the target business demand.

[0035] In a fifth aspect, the present application further provides a computer program product. The computer program product includes a computer program, and when the computer program is executed by a processor, the following steps are implemented:

[0036] Determining an initial expansion coefficient corresponding to the single burst time slot according to the number of service bursts and the single burst time slot corresponding to the target service demand;

[0037] When it is determined according to the initial expansion coefficient that the target service demand cannot fully occupy the unit cycle of the passive optical network channel, the initial expansion coefficient is updated to obtain a target expansion coefficient for time slot expansion of the single burst time slot;

[0038] According to the target expansion coefficient, business configuration is performed for the target business demand.

[0039] The above-mentioned service configuration method, device, computer equipment and storage medium determine the initial expansion coefficient through the number of service bursts and single burst time slots corresponding to the target service demand; then, when it is determined according to the initial expansion coefficient that the target service demand cannot occupy the unit cycle of the passive optical network channel, the initial expansion coefficient is updated to obtain the target expansion coefficient; finally, the service is configured for the target service demand according to the target expansion coefficient. According to the above content, it can be known that the initial expansion coefficient is used to determine whether the target business demand will fill the unit period of the passive optical network channel, so as to verify whether the initial expansion coefficient can adapt to the target business demand; and, when it is determined that the target business demand cannot fill the unit period of the passive optical network channel, it is determined that the initial expansion coefficient can no longer adapt to the target business demand, and the initial expansion coefficient is updated to obtain the target expansion coefficient; then, the target business demand is configured according to the target expansion coefficient to ensure that the total duration of the burst time slot of the target business demand after the configuration according to the target expansion coefficient can fill the unit period of the passive optical network channel, so as to achieve a clear delay limit and ensure the accurate determination of the delay; ensure the rapid access of new services and improve the stability and efficiency of the overall network performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 An application environment diagram of a service configuration method provided in an embodiment of the present application;

[0041] Figure 2 A flowchart of the first service configuration method provided in the embodiment of the present application;

[0042] Figure 3 A flowchart of a second service configuration method provided in an embodiment of the present application;

[0043] Figure 4 A flowchart of a third service configuration method provided in an embodiment of the present application;

[0044] Figure 5 A flowchart of a fourth service configuration method provided in an embodiment of the present application;

[0045] Figure 6 A schematic diagram of the first time slot relationship provided in an embodiment of the present application;

[0046] Figure 7 A schematic diagram of a second time slot relationship provided in an embodiment of the present application;

[0047] Figure 8 A structural block diagram of a service configuration device provided in an embodiment of the present application;

[0048] Fig. 9 FIG. 4 is a diagram showing the internal structure of a computer device in one embodiment. DETAILED DESCRIPTION

[0049] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0050] The service configuration method provided in the embodiment of the present application can be applied to Figure 1 In the application environment shown. Among them, the terminal 102 communicates with the server 104 through the network. The data storage system can store the data that the server 104 needs to process. The data storage system can be integrated on the server 104, or it can be placed on the cloud or other network servers. The initial expansion coefficient is determined by the number of service bursts and the single burst time slot corresponding to the target service demand; then, when it is determined according to the initial expansion coefficient that the target service demand cannot occupy the unit cycle of the passive optical network channel, the initial expansion coefficient is updated to obtain the target expansion coefficient; finally, the target service demand is configured according to the target expansion coefficient. Among them, the terminal 102 can be, but is not limited to, various personal computers, laptops, smart phones, tablet computers, Internet of Things devices and portable wearable devices. The Internet of Things devices can be smart speakers, smart TVs, smart air conditioners, smart car-mounted devices, etc. Portable wearable devices can be smart watches, smart bracelets, head-mounted devices, etc. The server 104 can be implemented with an independent server or a server cluster consisting of multiple servers.

[0051] In one embodiment, Figure 2 As shown, a business configuration method is provided, which is applied to Figure 1 Taking the server 104 in the example as an example, the following steps are included:

[0052] S201, determining an initial expansion coefficient corresponding to a single burst time slot according to the number of service bursts corresponding to a target service demand and a single burst time slot.

[0053] It should be noted that when it is necessary to determine the initial expansion coefficient corresponding to a single burst time slot, the occupancy of the target service demand for a unit cycle in the access PON system can be judged based on the number of service bursts and the single burst time slot corresponding to the target service demand; then, the initial expansion coefficient corresponding to the single burst time slot can be determined based on the occupancy of the unit cycle.

[0054] The occupancy of the unit cycle includes the remaining cycle length of the unit cycle after the target service demand is connected to the PON system.

[0055] To further explain, when it is necessary to determine the initial expansion coefficient corresponding to a single burst time slot based on the number of service bursts and the single burst time slot corresponding to the target service demand, the initial expansion coefficient corresponding to the single burst time slot can be determined based on the remaining cycle duration, the number of service bursts and the single burst time slot.

[0056] In one embodiment of the present application, the total preamble overhead duration corresponding to the target service demand can be determined based on the product of the number of service bursts and the preamble overhead duration; the total burst time slot duration can be determined based on the product of the number of service bursts and a single burst time slot; and further, the initial expansion coefficient corresponding to a single burst time slot can be determined based on the remaining cycle duration, the total preamble overhead duration and the total burst time slot duration.

[0057] S202, when it is determined based on the initial expansion coefficient that the target service demand cannot fully occupy the unit cycle of the passive optical network channel, the initial expansion coefficient is updated to obtain a target expansion coefficient for time slot expansion of a single burst time slot.

[0058] It should be noted that when the initial expansion coefficient needs to be updated, an update strategy for the initial expansion coefficient can be predefined, and then the initial expansion coefficient is updated according to the update strategy to obtain a target expansion coefficient for time slot expansion of a single burst time slot.

[0059] In one embodiment of the present application, if a unit coefficient is predefined, and the initial expansion coefficient is summed with the unit coefficient to implement an update operation on the initial update coefficient; then when the initial expansion coefficient is updated to obtain a target expansion coefficient, the following contents may be included: the sum of the initial expansion coefficient and the preset unit coefficient is taken as the target expansion coefficient.

[0060] As an example, the unit coefficient may be 1. Therefore, when it is necessary to determine the target expansion coefficient, the sum of the initial expansion coefficient and 1 may be used as the target expansion coefficient.

[0061] In another embodiment of the present application, if a unit coefficient is predefined, and the initial expansion coefficient is multiplied by the unit coefficient to implement an update operation on the initial update coefficient; then when the initial expansion coefficient is updated to obtain the target expansion coefficient, the following contents may be included: the product result of the initial expansion coefficient and the preset unit coefficient is used as the target expansion coefficient.

[0062] As an example, the unit coefficient may be 2. Therefore, when it is necessary to determine the target expansion coefficient, the product of the initial expansion coefficient and 2 may be used as the target expansion coefficient.

[0063] To further explain, when it is necessary to determine whether the target business demand occupies the unit cycle of the passive optical network channel, the product of the total cycle time corresponding to the unit cycle and the initial expansion coefficient can be determined in advance, and then, based on the product of the total cycle time corresponding to the unit cycle and the initial expansion coefficient, it is judged whether the target business demand occupies the unit cycle of the passive optical network channel.

[0064] S203: Performing business configuration for target business requirements according to the target expansion coefficient.

[0065] It should be noted that after determining the target expansion coefficient, the target business demand can be configured through the target expansion coefficient to achieve time slot expansion of the single burst time slot corresponding to the target business demand through the target expansion coefficient, and ensure that the target business demand occupies the unit cycle of the passive optical network channel.

[0066] The above service configuration method determines the initial expansion coefficient by the service burst number and single burst time slot corresponding to the target service demand; then, when it is determined that the target service demand cannot occupy the unit cycle of the passive optical network channel according to the initial expansion coefficient, the initial expansion coefficient is updated to obtain the target expansion coefficient; finally, the service configuration is performed for the target service demand according to the target expansion coefficient. According to the above content, it can be known that the initial expansion coefficient is used to judge whether the target service demand will occupy the unit cycle of the passive optical network channel, so as to verify whether the initial expansion coefficient can adapt to the target service demand; and, when it is determined that the target service demand cannot occupy the unit cycle of the passive optical network channel, it is determined that the initial expansion coefficient can no longer adapt to the target service demand, and the initial expansion coefficient is updated to obtain the target expansion coefficient; then, the service configuration is performed for the target service demand according to the target expansion coefficient, so as to ensure that the total duration of the burst time slot of the target service demand after the configuration according to the target expansion coefficient can occupy the unit cycle of the passive optical network channel, so as to realize the clear delay limit and ensure the accurate determination of the delay; ensure the rapid access of new services and improve the stability and efficiency of the overall network performance.

[0067] In one embodiment, if Figure 3 As shown, when it is necessary to determine the initial expansion coefficient corresponding to the target service demand according to the service burst number and single burst time slot corresponding to the target service demand, the following contents may be included:

[0068] S301, determining a total preamble overhead duration corresponding to a target service demand according to the product of the service burst number and the preamble overhead duration.

[0069] In one embodiment of the present application, when it is necessary to determine the total preamble code overhead duration corresponding to the target service demand, the preamble code overhead duration can be determined in advance, and then the product of the number of service bursts and the preamble code overhead duration is used as the total preamble code overhead duration corresponding to the target service demand.

[0070] The preamble overhead duration refers to the preamble overhead time corresponding to a single burst.

[0071] Specifically, according to the above content, a calculation formula for the total duration of the preamble overhead corresponding to the target service demand may be determined, and the calculation formula is as follows:

[0072] C*∑N i

[0073] Among them, C refers to the preamble overhead duration; N i Refers to the number of business bursts.

[0074] S302, determining an initial expansion coefficient corresponding to a target service demand according to the total duration of the preamble overhead, the number of service bursts, and a single burst time slot.

[0075] It should be noted that when it is necessary to determine the initial expansion coefficient corresponding to the target business demand based on the total length of the preamble code overhead, the number of service bursts and the single burst time slot, it may include the following contents: determine the total length of the burst time slot based on the product of the number of service bursts and the single burst time slot; determine the initial expansion coefficient corresponding to the target business demand based on the total length of the preamble code overhead and the total length of the burst time slot.

[0076] Specifically, when the total duration of the burst time slot needs to be determined, the following calculation formula can be used:

[0077] ∑(t i *N i )

[0078] Among them, t i Refers to a single burst time slot; N i Refers to the number of business bursts.

[0079] To further explain, when it is necessary to determine the initial expansion coefficient corresponding to the target business demand based on the total duration of the preamble code overhead and the total duration of the burst time slots, the following steps can be adopted: perform a difference operation on the total cycle duration corresponding to the unit cycle and the sum of the total duration of the preamble code overhead and the total duration of the burst time slots to obtain the remaining cycle duration; and use the ratio of the remaining cycle duration to the total duration of the burst time slots as the initial expansion coefficient corresponding to the target business demand.

[0080] Specifically, according to the above content, a calculation formula for the remaining cycle duration can be determined, and the calculation formula is as follows:

[0081] 125-∑(t i *N i )-C*∑N i

[0082] Among them, 125 refers to the total cycle duration corresponding to the unit cycle, in milliseconds; C refers to the preamble overhead duration; t i Refers to a single burst time slot; N i Refers to the number of business bursts.

[0083] Since the ratio of the remaining cycle duration to the total duration of the burst time slot can be used as the initial expansion coefficient corresponding to the target service demand, the calculation formula of the initial expansion coefficient can be determined, and the calculation formula is as follows:

[0084] K=(125-∑(t i *N i )-C*∑N i ) / ∑(t i *N i )

[0085] Among them, K refers to the initial expansion coefficient; 125 refers to the total cycle length corresponding to the unit cycle, in milliseconds; C refers to the preamble overhead length; t i Refers to a single burst time slot; N i Refers to the number of business bursts.

[0086] The above-mentioned service configuration method determines the total length of the preamble code overhead and the total length of the burst time slot corresponding to the target service demand; determines the initial expansion coefficient corresponding to the target service demand based on the total length of the preamble code overhead and the total length of the burst time slot, provides a data basis for the subsequent determination of the target expansion coefficient, ensures the smooth progress of the subsequent process, ensures the rapid access of new services, and improves the stability and efficiency of the overall network performance.

[0087] In one embodiment, if Figure 4 As shown, when it is necessary to determine that the target service demand cannot fully cover the unit cycle of the passive optical network channel according to the initial expansion coefficient, the following contents may be included:

[0088] S401, verify whether the product of the number of service bursts and the single burst time slot is greater than the product of the total cycle time corresponding to the unit cycle and the initial expansion coefficient.

[0089] In one embodiment of the present application, based on the above content, a calculation formula for determining whether the target service demand fully covers the unit period of the passive optical network channel can be determined, and the calculation formula is as follows:

[0090] N i *t i <125*k

[0091] Where K refers to the initial expansion coefficient; 125 refers to the total cycle length corresponding to the unit cycle, in milliseconds; t i Refers to a single burst time slot; N i Refers to the number of business bursts.

[0092] If the above calculation formula is satisfied, it is determined that the target service demand cannot fully occupy the unit cycle of the passive optical network channel.

[0093] S402: If not, it is determined that the target service demand cannot fully occupy the unit cycle of the passive optical network channel.

[0094] In one embodiment of the present application, if not, it means that the target service requirement meets N i *t i <125*k; therefore, it is determined that the target service demand cannot fully occupy the unit cycle of the passive optical network channel.

[0095] The above service configuration method verifies whether the product of the service burst times and the single burst time slot is greater than the product of the total cycle time corresponding to the unit cycle and the initial expansion coefficient, so as to determine whether the target service demand fully covers the unit cycle of the passive optical network channel, thereby providing a judgment basis for the smooth progress of subsequent processes.

[0096] In one embodiment, if Figure 5 As shown, when it is necessary to configure the target business requirements, the following contents may be included:

[0097] S501, determining a total preamble overhead duration corresponding to a target service demand according to the product of the service burst number and the preamble overhead duration.

[0098] S502, determining the total duration of the burst time slot according to the product of the number of service bursts and the single burst time slot.

[0099] S503 , performing a difference operation on the total cycle duration corresponding to the unit cycle and the sum of the total duration of the preamble overhead and the total duration of the burst time slot to obtain a remaining cycle duration.

[0100] S504: The ratio of the remaining cycle duration to the total duration of the burst time slot is used as an initial expansion coefficient corresponding to the target service demand.

[0101] S505, when it is determined according to the initial expansion coefficient that the target service demand cannot occupy the unit cycle of the passive optical network channel, the initial expansion coefficient is updated to obtain a target expansion coefficient for time slot expansion of a single burst time slot.

[0102] S506: Perform business configuration for the target business demand according to the target expansion coefficient.

[0103] It should be noted that if Figure 6 As shown in the figure, in the PON upstream delay reduction method, the standard defines that each upstream time slot allocation frame is 125 microseconds as a unit period; and each burst packet needs to have a certain preamble, which will occupy part of the upstream time slot and introduce a certain amount of overhead. The overhead duration of each preamble is C. Ideally, for the case of four bursts in a single frame, the four burst packets are evenly distributed in the unit period. However, due to the limitation of the PON chip time slot allocation mechanism: in a unit period (i.e., a period of 125 milliseconds), the time slots are arranged in sequence according to the fixed overhead interval, which results in the time slot not being able to occupy the entire unit period, resulting in the remaining delay being greater than 31.25 milliseconds.

[0104] For this reason, Figure 7 As shown, the present application can determine the total preamble overhead duration corresponding to the target service demand according to the product of the number of service bursts and the preamble overhead duration; determine the total burst time slot duration according to the product of the number of service bursts and the single burst time slot; then, perform a difference operation on the total cycle duration corresponding to the unit cycle and the sum of the total preamble overhead duration and the total burst time slot duration to obtain the remaining cycle duration; use the ratio of the remaining cycle duration to the total burst time slot duration as the initial expansion coefficient corresponding to the target service demand. Then, when it is determined that the target service demand cannot occupy the unit cycle of the passive optical network channel, the initial expansion coefficient is updated to obtain the target expansion coefficient for time slot expansion of the single burst time slot; and perform service configuration for the target service demand according to the target expansion coefficient.

[0105] The above service configuration method determines the initial expansion coefficient by the service burst number and single burst time slot corresponding to the target service demand; then, when it is determined that the target service demand cannot occupy the unit cycle of the passive optical network channel according to the initial expansion coefficient, the initial expansion coefficient is updated to obtain the target expansion coefficient; finally, the service configuration is performed for the target service demand according to the target expansion coefficient. According to the above content, it can be known that the initial expansion coefficient is used to judge whether the target service demand will occupy the unit cycle of the passive optical network channel, so as to verify whether the initial expansion coefficient can adapt to the target service demand; and, when it is determined that the target service demand cannot occupy the unit cycle of the passive optical network channel, it is determined that the initial expansion coefficient can no longer adapt to the target service demand, and the initial expansion coefficient is updated to obtain the target expansion coefficient; then, the service configuration is performed for the target service demand according to the target expansion coefficient, so as to ensure that the total duration of the burst time slot of the target service demand after the configuration according to the target expansion coefficient can occupy the unit cycle of the passive optical network channel, so as to realize the clear delay limit and ensure the accurate determination of the delay; ensure the rapid access of new services and improve the stability and efficiency of the overall network performance.

[0106] It should be understood that, although the steps in the flowcharts involved in the above embodiments are displayed in sequence according to the indication of the arrows, these steps are not necessarily executed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps is not strictly limited in order, and these steps can be executed in other orders. Moreover, at least a part of the steps in the flowcharts involved in the above embodiments may include multiple steps or multiple stages, and these steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these steps or stages is not necessarily carried out in sequence, but can be executed in turn or alternately with other steps or at least a part of the steps or stages in other steps.

[0107] Based on the same inventive concept, the embodiment of the present application also provides a service configuration device for implementing the service configuration method involved above. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the above method, so the specific limitations in the one or more service configuration device embodiments provided below can refer to the limitations on the service configuration method above, and will not be repeated here.

[0108] In one embodiment, Figure 8 As shown, a service configuration device is provided, comprising: a determination module 10, an update module 20 and a configuration module 30, wherein:

[0109] A determination module 10, configured to determine an initial expansion coefficient corresponding to a single burst time slot according to the number of service bursts and a single burst time slot corresponding to the target service demand;

[0110] The updating module 20 is used to update the initial expansion coefficient to obtain a target expansion coefficient for time slot expansion of a single burst time slot when it is determined that the target service demand cannot occupy the unit cycle of the passive optical network channel according to the initial expansion coefficient;

[0111] The configuration module 30 is used to perform service configuration for target service requirements according to the target expansion coefficient.

[0112] In one embodiment, the total preamble overhead duration corresponding to the target service demand is determined according to the product of the service burst number and the preamble overhead duration;

[0113] The initial expansion coefficient corresponding to the target service demand is determined according to the total duration of the preamble overhead, the number of service bursts and the single burst time slot.

[0114] Determine the total duration of the burst time slot based on the product of the number of service bursts and the single burst time slot;

[0115] The initial expansion coefficient corresponding to the target service demand is determined according to the total duration of the preamble overhead and the total duration of the burst time slot.

[0116] The total cycle duration corresponding to the unit cycle is subtracted from the sum of the total duration of the preamble overhead and the total duration of the burst time slot to obtain the remaining cycle duration;

[0117] The ratio of the remaining cycle duration to the total duration of the burst time slot is used as the initial expansion coefficient corresponding to the target service demand.

[0118] Verify whether the product of the number of service bursts and the single burst time slot is greater than the product of the total cycle length corresponding to the unit cycle and the initial expansion coefficient;

[0119] If not, it is determined that the target service demand cannot fully occupy the unit cycle of the passive optical network channel.

[0120] The sum of the initial expansion coefficient and the preset unit coefficient is taken as the target expansion coefficient.

[0121] The above-mentioned service configuration device determines the initial expansion coefficient through the service burst number and single burst time slot corresponding to the target service demand; then, when it is determined that the target service demand cannot occupy the unit cycle of the passive optical network channel according to the initial expansion coefficient, the initial expansion coefficient is updated to obtain the target expansion coefficient; finally, the service configuration is performed on the target service demand according to the target expansion coefficient. According to the above content, it can be known that the initial expansion coefficient is used to judge whether the target service demand will occupy the unit cycle of the passive optical network channel, so as to verify whether the initial expansion coefficient can adapt to the target service demand; and, when it is determined that the target service demand cannot occupy the unit cycle of the passive optical network channel, it is determined that the initial expansion coefficient can no longer adapt to the target service demand, and the initial expansion coefficient is updated to obtain the target expansion coefficient; then, the service configuration is performed on the target service demand according to the target expansion coefficient, so as to ensure that the total duration of the burst time slot of the target service demand after the configuration according to the target expansion coefficient can occupy the unit cycle of the passive optical network channel, so as to realize the clear delay limit and ensure the accurate determination of the delay; ensure the rapid access of new services and improve the stability and efficiency of the overall network performance.

[0122] Each module in the above service configuration device can be implemented in whole or in part by software, hardware or a combination thereof. Each module can be embedded in or independent of a processor in a computer device in the form of hardware, or can be stored in a memory in a computer device in the form of software, so that the processor can call and execute operations corresponding to each module.

[0123] In one embodiment, a computer device is provided. The computer device may be a terminal, and its internal structure diagram may be as follows: Fig. 9As shown. The computer device includes a processor, a memory, an input / output interface, a communication interface, a display unit and an input device. The processor, the memory and the input / output interface are connected via a system bus, and the communication interface, the display unit and the input device are connected to the system bus via the input / output interface. The processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The input / output interface of the computer device is used to exchange information between the processor and an external device. The communication interface of the computer device is used to communicate with an external terminal in a wired or wireless manner, and the wireless manner can be implemented through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. When the computer program is executed by the processor, a service configuration method is implemented. The display unit of the computer device is used to form a visually visible picture, which can be a display screen, a projection device or a virtual reality imaging device. The display screen can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer device can be a touch layer covering the display screen, or a button, trackball or touchpad set on the computer device shell, or an external keyboard, touchpad or mouse.

[0124] Those skilled in the art will understand that Fig. 9 The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0125] In one embodiment, a computer device is provided, including a memory and a processor, wherein a computer program is stored in the memory, and when the processor executes the computer program, the following steps are implemented:

[0126] Determine an initial expansion coefficient corresponding to a single burst time slot according to the number of service bursts and a single burst time slot corresponding to the target service demand;

[0127] When it is determined according to the initial expansion coefficient that the target service demand cannot occupy the unit cycle of the passive optical network channel, the initial expansion coefficient is updated to obtain a target expansion coefficient for time slot expansion of a single burst time slot;

[0128] According to the target expansion factor, business configuration is performed for target business needs.

[0129] In one embodiment, when the processor executes the computer program, the processor further implements the following steps:

[0130] Determine the total preamble overhead duration corresponding to the target service demand based on the product of the service burst number and the preamble overhead duration;

[0131] The initial expansion coefficient corresponding to the target service demand is determined according to the total duration of the preamble overhead, the number of service bursts and the single burst time slot.

[0132] In one embodiment, when the processor executes the computer program, the processor further implements the following steps:

[0133] Determine the total duration of the burst time slot based on the product of the number of service bursts and the single burst time slot;

[0134] The initial expansion coefficient corresponding to the target service demand is determined according to the total duration of the preamble overhead and the total duration of the burst time slot.

[0135] In one embodiment, when the processor executes the computer program, the processor further implements the following steps:

[0136] The total cycle duration corresponding to the unit cycle is subtracted from the sum of the total duration of the preamble overhead and the total duration of the burst time slot to obtain the remaining cycle duration;

[0137] The ratio of the remaining cycle duration to the total duration of the burst time slot is used as the initial expansion coefficient corresponding to the target service demand.

[0138] In one embodiment, when the processor executes the computer program, the processor further implements the following steps:

[0139] Verify whether the product of the number of service bursts and the single burst time slot is greater than the product of the total cycle length corresponding to the unit cycle and the initial expansion coefficient;

[0140] If not, it is determined that the target service demand cannot fully occupy the unit cycle of the passive optical network channel.

[0141] In one embodiment, when the processor executes the computer program, the processor further implements the following steps:

[0142] The sum of the initial expansion coefficient and the preset unit coefficient is taken as the target expansion coefficient.

[0143] In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented:

[0144] Determine an initial expansion coefficient corresponding to a single burst time slot according to the number of service bursts and a single burst time slot corresponding to the target service demand;

[0145] When it is determined according to the initial expansion coefficient that the target service demand cannot occupy the unit cycle of the passive optical network channel, the initial expansion coefficient is updated to obtain a target expansion coefficient for time slot expansion of a single burst time slot;

[0146] According to the target expansion factor, business configuration is performed for target business needs.

[0147] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented:

[0148] Determine the total preamble overhead duration corresponding to the target service demand based on the product of the service burst number and the preamble overhead duration;

[0149] The initial expansion coefficient corresponding to the target service demand is determined according to the total duration of the preamble overhead, the number of service bursts and the single burst time slot.

[0150] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented:

[0151] Determine the total duration of the burst time slot based on the product of the number of service bursts and the single burst time slot;

[0152] The initial expansion coefficient corresponding to the target service demand is determined according to the total duration of the preamble overhead and the total duration of the burst time slot.

[0153] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented:

[0154] The total cycle duration corresponding to the unit cycle is subtracted from the sum of the total duration of the preamble overhead and the total duration of the burst time slot to obtain the remaining cycle duration;

[0155] The ratio of the remaining cycle duration to the total duration of the burst time slot is used as the initial expansion coefficient corresponding to the target service demand.

[0156] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented:

[0157] Verify whether the product of the number of service bursts and the single burst time slot is greater than the product of the total cycle length corresponding to the unit cycle and the initial expansion coefficient;

[0158] If not, it is determined that the target service demand cannot fully occupy the unit cycle of the passive optical network channel.

[0159] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented:

[0160] The sum of the initial expansion coefficient and the preset unit coefficient is taken as the target expansion coefficient.

[0161] In one embodiment, a computer program product is provided, comprising a computer program, which, when executed by a processor, implements the following steps:

[0162] Determine an initial expansion coefficient corresponding to a single burst time slot according to the number of service bursts and a single burst time slot corresponding to the target service demand;

[0163] When it is determined according to the initial expansion coefficient that the target service demand cannot occupy the unit cycle of the passive optical network channel, the initial expansion coefficient is updated to obtain a target expansion coefficient for time slot expansion of a single burst time slot;

[0164] According to the target expansion factor, business configuration is performed for target business needs.

[0165] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented:

[0166] Determine the total preamble overhead duration corresponding to the target service demand based on the product of the service burst number and the preamble overhead duration;

[0167] The initial expansion coefficient corresponding to the target service demand is determined according to the total duration of the preamble overhead, the number of service bursts and the single burst time slot.

[0168] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented:

[0169] Determine the total duration of the burst time slot based on the product of the number of service bursts and the single burst time slot;

[0170] The initial expansion coefficient corresponding to the target service demand is determined according to the total duration of the preamble overhead and the total duration of the burst time slot.

[0171] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented:

[0172] The total cycle duration corresponding to the unit cycle is subtracted from the sum of the total duration of the preamble overhead and the total duration of the burst time slot to obtain the remaining cycle duration;

[0173] The ratio of the remaining cycle duration to the total duration of the burst time slot is used as the initial expansion coefficient corresponding to the target service demand.

[0174] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented:

[0175] Verify whether the product of the number of service bursts and the single burst time slot is greater than the product of the total cycle length corresponding to the unit cycle and the initial expansion coefficient;

[0176] If not, it is determined that the target service demand cannot fully occupy the unit cycle of the passive optical network channel.

[0177] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented:

[0178] The sum of the initial expansion coefficient and the preset unit coefficient is taken as the target expansion coefficient.

[0179] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with relevant laws, regulations and standards of relevant countries and regions.

[0180] Those of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetoresistive random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. Non-relational databases may include distributed databases based on blockchains, etc., but are not limited to this. The processor involved in each embodiment provided in this application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, etc., but are not limited to this.

[0181] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0182] The above embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A service configuration method, characterized in that: The method comprises: Determining an initial expansion coefficient corresponding to the single burst time slot according to the number of service bursts and the single burst time slot corresponding to the target service demand; When it is determined according to the initial expansion coefficient that the target service demand cannot fully occupy the unit cycle of the passive optical network channel, the initial expansion coefficient is updated to obtain a target expansion coefficient for time slot expansion of the single burst time slot; According to the target expansion coefficient, business configuration is performed for the target business demand.

2. The method according to claim 1, characterized in that The determining, according to the service burst number and single burst time slot corresponding to the target service demand, the initial expansion coefficient corresponding to the target service demand comprises: Determine the total preamble overhead duration corresponding to the target service demand according to the product of the service burst number and the preamble overhead duration; An initial expansion coefficient corresponding to the target service demand is determined according to the total duration of the preamble code overhead, the number of service bursts and the single burst time slot.

3. The method according to claim 2, characterized in that The determining, according to the total duration of the preamble overhead, the number of service bursts and the single burst time slot, the initial expansion coefficient corresponding to the target service demand comprises: Determine the total duration of the burst time slot according to the product of the number of service bursts and the single burst time slot; An initial expansion coefficient corresponding to the target service demand is determined according to the total duration of the preamble overhead and the total duration of the burst time slot.

4. The method according to claim 3, characterized in that The determining, according to the total duration of the preamble overhead and the total duration of the burst time slot, an initial expansion coefficient corresponding to the target service demand includes: Perform a difference operation on the total cycle duration corresponding to the unit cycle and the sum of the total duration of the preamble overhead and the total duration of the burst time slot to obtain a remaining cycle duration; The ratio of the remaining cycle duration to the total duration of the burst time slot is used as the initial expansion coefficient corresponding to the target service demand.

5. The method according to any one of claims 1 to 4, characterized in that The determining, according to the initial expansion coefficient, that the target service demand cannot fully cover the unit period of the passive optical network channel includes: Verify whether the product of the number of service bursts and the single burst time slot is greater than the product of the total cycle length corresponding to the unit cycle and the initial expansion coefficient; If not, it is determined that the target service demand cannot fully occupy the unit cycle of the passive optical network channel.

6. The method according to any one of claims 1 to 4, characterized in that The updating of the initial expansion coefficient to obtain a target expansion coefficient includes: The sum of the initial expansion coefficient and the preset unit coefficient is used as the target expansion coefficient.

7. A service configuration device, characterized in that: The device comprises: A determination module, configured to determine an initial expansion coefficient corresponding to a single burst time slot according to the number of service bursts corresponding to the target service demand and the single burst time slot; An updating module, configured to update the initial expansion coefficient to obtain a target expansion coefficient for time slot expansion of the single burst time slot when it is determined that the target service demand cannot fully occupy the unit cycle of the passive optical network channel according to the initial expansion coefficient; A configuration module is used to perform business configuration on the target business demand according to the target expansion coefficient.

8. A computer device comprising a memory and a processor, wherein the memory stores a computer program, wherein: When the processor executes the computer program, the steps of the method according to any one of claims 1 to 6 are implemented.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 6 are implemented.

10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 6 are implemented.

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