WO2018161702A1 - Method for processing data service in long term evolution (lte) base station and base station - Google Patents

Method for processing data service in long term evolution (lte) base station and base station Download PDF

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Publication number
WO2018161702A1
WO2018161702A1 PCT/CN2017/119495 CN2017119495W WO2018161702A1 WO 2018161702 A1 WO2018161702 A1 WO 2018161702A1 CN 2017119495 W CN2017119495 W CN 2017119495W WO 2018161702 A1 WO2018161702 A1 WO 2018161702A1
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WIPO (PCT)
Prior art keywords
event
base station
trigger event
bearer entity
data
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PCT/CN2017/119495
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French (fr)
Chinese (zh)
Inventor
郑丹平
黄勇
吴伟锋
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京信通信系统(中国)有限公司
京信通信系统(广州)有限公司
京信通信技术(广州)有限公司
天津京信通信系统有限公司
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Publication of WO2018161702A1 publication Critical patent/WO2018161702A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/50Queue scheduling
    • H04L47/62Queue scheduling characterised by scheduling criteria
    • H04L47/6215Individual queue per QOS, rate or priority
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0252Traffic management, e.g. flow control or congestion control per individual bearer or channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/10Flow control between communication endpoints
    • H04W28/14Flow control between communication endpoints using intermediate storage
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices

Definitions

  • the embodiments of the present invention relate to the field of communications, and in particular, to a method and a base station for processing data services in a long term evolution LTE base station.
  • an RB Radio Bearer
  • UE User Equipment
  • an air interface can be divided into three protocol layers: a physical layer (L1), a data link layer (L2), and a network layer (L3), and in an LTE system, data processing is performed according to an air interface protocol stack.
  • L1 physical layer
  • L2 data link layer
  • L3 network layer
  • data processing is performed according to an air interface protocol stack.
  • the hierarchy completes the data processing and sending layer by layer.
  • the patent application CN201180000839.X provides a transmission method for data processing in an LTE system by setting at least one in a PDCP (Packet Data Convergence Protocol) entity of an LTE base station.
  • the queue is buffered to buffer the downlink data of at least one data service to be transmitted via one bearer, and each cache queue has its own priority
  • the patent with the application number CN201180000839.X implements the QoS of the LTE system (Quality of Service) ,) Differentiated without shortening the latency of data processing in the LTE system.
  • the current transmission method of processing data in the LTE system only realizes the service QoS differentiation, and does not shorten the delay of data processing, so a corresponding solution is urgently needed.
  • the embodiments of the present invention provide a method and a base station for processing data services in a long term evolution LTE base station, which are used to shorten the delay of processing data in the LTE system.
  • An embodiment of the present invention provides a method for processing a data service in a long term evolution LTE base station, including:
  • Adding a trigger event to at least one event queue preset in the LTE base station where the trigger event includes at least: a bearer entity identifier and the trigger event identifier;
  • the preset condition is that the bearer entity has a data service to be processed;
  • the processing of the data service is performed on the bearer entity indicated by the trigger event according to the trigger event obtained from the event queue.
  • adding a trigger event to at least one event queue preset in the LTE base station including:
  • a trigger event is added to at least one event queue preset in the LTE base station;
  • a trigger event is added to at least one event queue preset in the LTE base station;
  • a trigger event is added to at least one event queue preset in the LTE base station;
  • a trigger event is added to at least one event queue preset in the LTE base station.
  • each event queue has its own priority
  • a trigger event is added to the event queue according to the priority of each event queue;
  • the event queue to be processed is selected according to the priority of each event queue.
  • the processing of the data service by the bearer entity indicated by the triggering event according to the triggering event obtained from the event queue includes:
  • the method further includes:
  • the trigger event is deleted in the event queue.
  • the embodiment of the invention provides a long-term evolution LTE base station, including:
  • a adding module configured to add a trigger event to at least one event queue preset in the LTE base station, where the trigger event includes at least: a bearer entity identifier and the Triggering an event identifier; the preset condition is that the bearer entity has a data service to be processed;
  • the processing module is configured to perform data service processing on the bearer entity indicated by the trigger event according to the trigger event obtained from the event queue.
  • the adding module is specifically configured to:
  • a trigger event is added to at least one event queue preset in the LTE base station;
  • a trigger event is added to at least one event queue preset in the LTE base station;
  • a trigger event is added to at least one event queue preset in the LTE base station;
  • a trigger event is added to at least one event queue preset in the LTE base station.
  • each event queue has its own priority
  • a trigger event is added to the event queue according to the priority of each event queue;
  • the event queue to be processed is selected according to the priority of each event queue.
  • the processing module is specifically configured to:
  • the processing module is further configured to:
  • the triggering event After performing the processing of the data service on the bearer entity indicated by the triggering event, the triggering event is deleted in the event queue.
  • the embodiment of the present application further provides a long-term evolution LTE base station, including: a memory in which at least one processor, a transceiver, and the at least one processor are communicatively connected;
  • the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to perform in a long term evolution LTE base station of an embodiment of the present application A method of processing data services.
  • the embodiment of the present application further provides a non-volatile computer storage medium storing computer-executable instructions for causing the computer to execute claim 1
  • LTE Long Term Evolution
  • the embodiment of the present application further provides a computer program product, the computer program product comprising a computing program stored on a non-volatile computer storage medium, the computer program comprising the computer executable instructions, when the computer is The method of causing the computer to perform the processing of data traffic in a Long Term Evolution LTE base station according to any one of claims 1-5 when the execution of the instructions is performed by a computer.
  • the method and the base station for processing a data service in a long term evolution LTE base station include: adding, when a preset condition that matches an add trigger event is detected, adding to at least one event queue preset in the LTE base station a triggering event, the triggering event includes at least: a bearer entity identifier and a triggering event identifier; the preset condition is that the bearer entity has a data service to be processed; and then, according to the triggering event obtained from the event queue, the triggering event is indicated
  • the bearer entity processes the data service.
  • FIG. 1 is a schematic flowchart of a method for processing a data service in a long term evolution LTE base station according to an embodiment of the present disclosure
  • FIG. 2 is a schematic flowchart of a method for performing data service processing on a bearer entity indicated by a trigger event according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a long-term evolution LTE base station according to an embodiment of the present disclosure
  • FIG. 4 is a schematic structural diagram of a long-term LTE base station according to an embodiment of the present application.
  • base station includes but is not limited to a node, a station controller, an access point (AP), or any other type of interface device capable of working in a wireless environment.
  • AP access point
  • Embodiments of the invention describe various aspects in connection with a terminal and/or a base station.
  • a terminal a device that provides voice and/or data connectivity to a user, including a wireless terminal or a wired terminal.
  • the wireless terminal can be a handheld device with wireless connectivity, or other processing device connected to a wireless modem, and a mobile terminal that communicates with one or more core networks via a wireless access network.
  • the wireless terminal can be a mobile phone (or "cellular" phone) and a computer with a mobile terminal.
  • the wireless terminal can also be a portable, pocket, handheld, computer built-in or in-vehicle mobile device.
  • the wireless terminal can be part of a mobile station, an access point, or a user equipment (UE).
  • UE user equipment
  • FIG. 1 exemplarily illustrates a method for processing data services in a long term evolution LTE base station according to an embodiment of the present invention. As shown in FIG. 1, the method may include:
  • a triggering event to at least one event queue that is preset in the LTE base station, where the triggering event includes at least: a bearer entity identifier and the trigger event identifier.
  • the preset condition is that the bearer entity has a data service to be processed.
  • S102 Perform data service processing on the bearer entity indicated by the trigger event according to the trigger event obtained from the event queue.
  • multiple event queues may be set in advance in the LTE base station, and priority is set for each event queue.
  • four event queues may be set in advance in the LTE base station, and the event queues 1, event queues 2, event queues 2, and event queues 4 may be assumed.
  • the priority of event queue 3 and event queue 4 are set to 4, 3, 2, and 1, respectively, where 4 is the highest priority and 1 is the lowest priority.
  • a trigger event when multiple event queues are set in the LTE base station and priority is set for each event queue, when a trigger event is added to the event queue, a trigger may be added to the event queue according to the priority of each event queue.
  • Event when processing the trigger event in the event queue, according to the priority of each event queue, first select the event queue to be processed, and after selecting the event queue, obtain the trigger event from the selected event queue, and The bearer entity indicated by the obtained trigger event performs data service processing.
  • the trigger event added to the event queue may further include: a trigger event identifier, a terminal identifier, a cell identifier, and a bearer entity identifier.
  • adding a trigger event to at least one event queue preset in the LTE base station may include, but is not limited to, the following situations:
  • a trigger event is added to at least one event queue preset in the LTE base station.
  • the trigger event 11 may be added to the downlink event queue QA of the base station A, and the added trigger event 11 may include: the identifier of the trigger event 11, the identifier of the UE1, The identifier of the base station A, which carries the identifier of the entity DRB1.
  • the trigger event 11 is directly removed from the event queue QA, and the trigger event 11 is triggered, that is, the PDCP processes the data stored in the DRB1, and then the processed data is sent.
  • the RLC entity data can be processed in the bearer entity, which reduces the time taken by the PDCP entity to traverse different bearer entities. Therefore, the data processing delay can be shortened, thereby improving system performance.
  • a trigger event is added to at least one event queue preset in the LTE base station.
  • the triggering event 21 can be added to the downlink event queue QB of the base station B, and the added triggering event 21 can include: the identifier of the triggering event 21, the identifier of the UE2, the identifier of the base station B, and the bearer entity DRB8. logo.
  • the trigger event 21 is directly removed from the event queue QB, and the trigger event 21 is triggered, that is, the PDCP entity processes the data stored in the DRB8.
  • the trigger event 22 is continuously added to the downlink event queue QB, and the added trigger event 22 may include: an identifier of the trigger event 22, an identifier of the UE2, an identifier of the base station B, and an identifier of the bearer entity DRB8.
  • the triggering event 22 is directly removed from the event queue QB, and the triggering event 22 is triggered, that is, the PDCP entity encrypts and compresses the data stored in the DRB8, and so on.
  • the PDCP entity of the base station B processes the data stored in the DRB8, and then sends the processed data to the RLC (Radio Link Control) entity of the base station B, so that data can be obtained in the bearer entity.
  • the processing is performed, which reduces the time taken by the PDCP entity to traverse different bearer entities. Therefore, the data processing delay can be shortened, thereby improving system performance.
  • a trigger event is added to at least one event queue preset in the LTE base station.
  • the triggering event 31 can be added to the downlink event queue QC of the base station C, and the added triggering event 31 can include: the identifier of the triggering event 31, the identifier of the UE3, the identifier of the base station C, and the bearer entity DRB8. logo.
  • the trigger event 31 is directly removed from the event queue QB, and the trigger event 31 is triggered, that is, the PDCP entity processes the data stored in the DRB8, and then processes the processed data.
  • the RLC entity destined for the base station C is sent to the MAC entity of the base station C after being segmented or concatenated by the RLC entity of the base station C.
  • the trigger event 32 is added to the downlink event queue QC of C, and the added trigger event 32 may include the identifier of the trigger event 32, the identifier of the UE3, the identifier of the base station C, and the identifier of the bearer entity DRB8.
  • the trigger event 32 is directly removed from the event queue QC, and the trigger event 32 is triggered, that is, the RLC entity segments or cascades the data stored in the DRB8, so that the loop
  • the RLC entity of the base station C processes the data stored in the DRB8, and then sends the processed data to the MAC entity
  • the data can be processed in the bearer entity, and the RLC entity is reduced by traversing different bearer entities. The time spent, therefore, can shorten the data processing delay, thereby improving the performance of the system.
  • a trigger event is added to at least one event queue preset in the LTE base station.
  • the UE4 is switched from the base station S to the base station P, and it is further assumed that there are eight DRBs in the base station S, namely, DRB1S, DRB2S, DRB3S, DRB4S, DRB5S, DRB6S, DRB7S, and DRB8S, and it is assumed that the uplink event queue of the base station S is on the QS.
  • the downlink event queue of the base station S is under the QS.
  • DRBs there are eight DRBs in the base station P, namely: DRB1P, DRB2P, DRB3P, DRB4P, DRB5P, DRB6P, DRB7P, and DRB8P, and it is assumed that the uplink event queue of the base station P is on the QP, and the downlink event queue of the base station P is the QP. under.
  • the UE4 When the UE4 is handed over from the base station S to the base station P, it is assumed that the downlink data of the base station S for the UE4 is stored in the DRB1S, and the data stored in the DRB1S in the base station S needs to be switched to the DRB1P of the base station P.
  • the trigger event 41 may be added to the downlink event queue of the source base station S for the QS, and the event 41 may be triggered.
  • the trigger event 41 is: the identifier of the trigger event 41, the identifier of the UE4, the identifier of the source base station S, and the DRB1S. logo.
  • a trigger event 42 is added to the uplink event queue QS.
  • the triggering event 42 includes: an identifier of the triggering event 42, an identifier of the UE4, an identifier of the source base station S, and an identifier of the DRB2S.
  • the source base station S can also quickly add new and old data to the QS by adding a trigger event to the downlink event queue, so that when switching or retransmitting,
  • the data is processed in the bearer entity, which reduces the time taken by the source base station or the target base station to traverse different bearer entities. Therefore, the data processing delay can be shortened, thereby improving system performance.
  • the data that has not been sent to the user or has been sent to the user after being switched by the PDCP entity of the base station during the handover, but the part of the data that has not been acknowledged by the user may be referred to as old data;
  • the base station, and the part of the data that the base station's PDCP entity can handle in the future, can be called new data.
  • the UE4 in the case that the UE4 is handed over from the base station S to the base station P, for the target base station, the UE accesses the target base station, but when the PDCP SN of the target base station is not configured yet, the UE can be added under the downlink event queue QP of the target base station P.
  • the triggering event is added, and when the target base station processes the downlink switching data or processes the uplink switching data, or the switching queue data has not been processed, the triggering event addition trigger may be added to the downlink event queue QP of the target base station P or the uplink event queue QP. The event is processed until the switching queue data is processed.
  • the new data is switched from the network side to the source base station S.
  • the downlink event queue of the source base station S Add trigger event 43.
  • a trigger event is added to at least one event queue preset in the LTE base station.
  • step S102 when the data service is processed by the bearer entity indicated by the trigger event according to the trigger event acquired from the event queue, the process may be performed by the method flow shown in FIG. 2.
  • S204 Process data stored in the bearer entity corresponding to the bearer entity identifier according to the bearer entity identifier corresponding to the triggering event.
  • the trigger event may also be deleted in the event queue.
  • the triggering event in the event queue in the embodiment of the present invention may be applied to the PDCP entity, or may be applied to the RLC entity, and may also be applied to any execution entity that needs to traverse the bearer entity when processing data.
  • the data service processing can be performed on the bearer entity indicated by the trigger event, instead of traversing all the bearer entities when processing the data, thereby reaching the bearer entity.
  • the data is processed in the process, which reduces the time spent traversing different bearer entities. Therefore, the data processing delay can be shortened, thereby improving the performance of the system.
  • the embodiment of the present invention further provides a long-term evolution LTE base station.
  • the base station may include:
  • the adding module 301 is configured to add a trigger event to at least one event queue preset in the LTE base station, where the trigger event includes at least: a bearer entity identifier and a The trigger event identifier; the preset condition is that the bearer entity has a data service to be processed;
  • the processing module 302 is configured to perform data service processing on the bearer entity indicated by the trigger event according to the trigger event obtained from the event queue.
  • the module 301 is added, specifically for:
  • a trigger event is added to at least one event queue preset in the LTE base station;
  • a trigger event is added to at least one event queue preset in the LTE base station;
  • a trigger event is added to at least one event queue preset in the LTE base station;
  • a trigger event is added to at least one event queue preset in the LTE base station.
  • each event queue has its own priority
  • a trigger event is added to the event queue according to the priority of each event queue;
  • the event queue to be processed is selected according to the priority of each event queue.
  • processing module 302 is specifically configured to:
  • processing module 302 is further configured to:
  • the triggering event After performing the processing of the data service on the bearer entity indicated by the triggering event, the triggering event is deleted in the event queue.
  • a method and a base station for processing a data service in a long term evolution LTE base station include: when detecting a preset condition that meets an add trigger event, at least one preset in an LTE base station A triggering event is added to the event queue, where the triggering event includes at least: a bearer entity identifier and a triggering event identifier; the preset condition is that the bearer entity has a data service to be processed; and then according to the triggering event obtained from the event queue, The bearer entity that triggered the event indication performs data service processing.
  • each module involved in the above embodiments is a logic module.
  • a logic module may be a physical module, a part of a physical module, or multiple physical entities.
  • a combination of modules is implemented.
  • the present embodiment does not introduce a module that is not closely related to solving the technical problem proposed by the present application, but this does not indicate that there are no other modules in the present embodiment.
  • the embodiment of the present application further provides a long term evolution LTE base station, as shown in FIG. 4, including: at least one processor 400; a transceiver 410; and a memory 420 communicatively coupled to the at least one processor 400.
  • the steps performed by the various functional modules in the foregoing embodiments may be performed by a processor in a long-term LTE base station provided by an embodiment of the present invention.
  • the processor 400 is configured to read a program in the memory 420 and perform the following process:
  • the trigger event includes at least: a bearer entity identifier and the trigger event identifier;
  • the preset condition is that the bearer entity has a data service to be processed;
  • the processing of the data service is performed on the bearer entity indicated by the trigger event according to the trigger event obtained from the event queue.
  • the processor 400 is capable of:
  • a trigger event is added to at least one event queue preset in the LTE base station;
  • a trigger event is added to at least one event queue preset in the LTE base station;
  • a trigger event is added to at least one event queue preset in the LTE base station;
  • a trigger event is added to at least one event queue preset in the LTE base station.
  • each event queue has its own priority
  • the processor can also:
  • a trigger event is added to the event queue according to the priority of each event queue;
  • the event queue to be processed is selected according to the priority of each event queue.
  • the processor is capable of:
  • the processor is further configured to: delete the trigger event in the event queue.
  • the transceiver 410 is configured to receive and transmit data under the control of the processor 400.
  • the bus architecture can include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 400 and various circuits of memory represented by memory 420.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 410 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the processor 400 is responsible for managing the bus architecture and general processing, and the memory 420 can store data used by the processor 400 when performing operations.
  • the processor 400 may be a CPU (Central Embedded Device), an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array), or a CPLD (Complex Programmable Logic Device). , complex programmable logic devices).
  • CPU Central Embedded Device
  • ASIC Application Specific Integrated Circuit
  • FPGA Field-Programmable Gate Array
  • CPLD Complex Programmable Logic Device
  • the present application provides a non-transitory computer storage medium storing computer-executable instructions for causing the computer to perform the above A method of processing data traffic in a Long Term Evolution LTE base station in any of the embodiments.
  • the present application provides a computer program product comprising a computing program stored on a non-transitory computer readable storage medium, the computer program comprising the computer executable instructions
  • the computer executable instructions When executed by a computer, the computer is caused to perform the method of processing data traffic in a Long Term Evolution LTE base station in any of the above embodiments.
  • the device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, ie may be located A place, or it can be distributed to multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment. Those of ordinary skill in the art can understand and implement without deliberate labor.
  • embodiments of the present invention can be provided as a method, or a computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

The present invention discloses a method for processing a data service in a long term evolution (LTE) base station and a base station. The method comprises: upon detecting that a preset condition for adding a trigger event is met, adding a trigger event to at least one event queue preset in an LTE base station, the trigger event comprising at least an identifier of a bearer entity and an identifier of the trigger event; and then processing, according to the trigger event acquired from the event queue, a data service on the bearer entity indicated by the trigger event. In this way, in order to process the data service on the bearer entity indicated by the trigger event, it is only necessary to acquire the trigger event from the event queue and it is not necessary to traverse all bearer entities during data processing, such that processing is performed only when there is data in the bearer entity, reducing time spent traversing different bearer entities. Thus, data processing delays can be shortened, improving system performance.

Description

一种在长期演进LTE基站中处理数据业务的方法及基站Method and base station for processing data service in long-term evolution LTE base station
本申请要求在2017年03月06日提交中国专利局、申请号为201710129351.6、发明名称为“一种在长期演进LTE基站中处理数据业务的方法及基站”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。The present application claims priority to Chinese Patent Application, filed on March 6, 2017, to the Chinese Patent Office, Application No. 201710129351.6, entitled "A Method and Base Station for Processing Data Services in Long Term Evolution LTE Base Stations", all of which The content is incorporated herein by reference.
技术领域Technical field
本发明实施例涉及通信领域,尤其涉及一种在长期演进LTE基站中处理数据业务的方法及基站。The embodiments of the present invention relate to the field of communications, and in particular, to a method and a base station for processing data services in a long term evolution LTE base station.
背景技术Background technique
在LTE(Long Term Evolution,长期演进)系统中,RB(Radio Bearer,无线承载)是在基站和UE(User Equipment,用户设备)之间承载信令或者数据的逻辑通道。In the LTE (Long Term Evolution) system, an RB (Radio Bearer) is a logical channel that carries signaling or data between a base station and a User Equipment (UE).
LTE系统中,空口(Uu接口)可以分为3个协议层:物理层(L1)、数据链路层(L2)和网络层(L3),并且LTE系统中,数据处理是按照空口协议栈的层次结构逐层完成数据处理发送。In an LTE system, an air interface (Uu interface) can be divided into three protocol layers: a physical layer (L1), a data link layer (L2), and a network layer (L3), and in an LTE system, data processing is performed according to an air interface protocol stack. The hierarchy completes the data processing and sending layer by layer.
现有技术中,申请号为CN201180000839.X的专利给出了一种LTE系统中数据处理的传输方式,是通过在LTE基站的PDCP(Packet Data Convergence Protocol,分组数据汇聚协议)实体中设置至少一个缓存队列,以缓存将经由一个承载传输的至少一个数据业务的下行数据,并且每个缓存队列具有各自的优先级,而申请号为CN201180000839.X的专利实现了LTE系统的业务QoS(Quality of Service,)差异化,而并未缩短LTE系统中数据处理的时延。In the prior art, the patent application CN201180000839.X provides a transmission method for data processing in an LTE system by setting at least one in a PDCP (Packet Data Convergence Protocol) entity of an LTE base station. The queue is buffered to buffer the downlink data of at least one data service to be transmitted via one bearer, and each cache queue has its own priority, and the patent with the application number CN201180000839.X implements the QoS of the LTE system (Quality of Service) ,) Differentiated without shortening the latency of data processing in the LTE system.
综上所述,目前LTE系统中处理数据的传输方式只是实现了业务QoS差异化,而并未缩短数据处理的时延,因此亟需相应解决方案。In summary, the current transmission method of processing data in the LTE system only realizes the service QoS differentiation, and does not shorten the delay of data processing, so a corresponding solution is urgently needed.
发明内容Summary of the invention
本发明实施例提供一种在长期演进LTE基站中处理数据业务的方法及基站,用以缩短LTE系统中处理数据的时延。The embodiments of the present invention provide a method and a base station for processing data services in a long term evolution LTE base station, which are used to shorten the delay of processing data in the LTE system.
本发明实施例提供一种在长期演进LTE基站中处理数据业务的方法,包括:An embodiment of the present invention provides a method for processing a data service in a long term evolution LTE base station, including:
当检测到符合添加触发事件的预设条件时,向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件,所述触发事件至少包括:承载实体标识以及所述触发事件标识; 所述预设条件为承载实体中具有待处理的数据业务;Adding a trigger event to at least one event queue preset in the LTE base station, where the trigger event includes at least: a bearer entity identifier and the trigger event identifier; The preset condition is that the bearer entity has a data service to be processed;
根据从所述事件队列中获取的触发事件,对所述触发事件指示的承载实体进行数据业务的处理。The processing of the data service is performed on the bearer entity indicated by the trigger event according to the trigger event obtained from the event queue.
较佳的,所述当检测到符合添加触发事件的预设条件时,向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件,包括:Preferably, when the preset condition that meets the adding trigger event is detected, adding a trigger event to at least one event queue preset in the LTE base station, including:
在根据不同的承载将接收到的数据存储到对应的承载实体之后,向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,After storing the received data to the corresponding bearer entity according to different bearers, adding a trigger event to at least one event queue preset in the LTE base station; or
在分组数据汇聚协议PDCP中,存在当前传输时间间隔TTI内数据未处理完的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,In the packet data convergence protocol PDCP, when there is a bearer entity whose data has not been processed in the current transmission time interval TTI, a trigger event is added to at least one event queue preset in the LTE base station; or
在无线链路RLC中,存在当前传输时间间隔TTI内数据未处理完的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,In the radio link RLC, when there is a bearer entity whose data has not been processed in the current transmission time interval TTI, a trigger event is added to at least one event queue preset in the LTE base station; or
在切换过程中存在需要进行数据倒换处理的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,When there is a bearer entity that needs to perform data switching processing in the handover process, a trigger event is added to at least one event queue preset in the LTE base station; or
在重建立过程中存在需要进行数据处理的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件。When there is a bearer entity that needs to perform data processing in the re-establishment process, a trigger event is added to at least one event queue preset in the LTE base station.
较佳的,每个事件队列具有各自的优先级;Preferably, each event queue has its own priority;
在添加触发事件时,根据每个事件队列的优先级,向事件队列中添加触发事件;When a trigger event is added, a trigger event is added to the event queue according to the priority of each event queue;
在对触发事件进行处理时,根据每个事件队列的优先级,选中待处理的事件队列。When the trigger event is processed, the event queue to be processed is selected according to the priority of each event queue.
较佳的,所述根据从所述事件队列中获取的触发事件,对所述触发事件指示的承载实体进行数据业务的处理,包括:Preferably, the processing of the data service by the bearer entity indicated by the triggering event according to the triggering event obtained from the event queue includes:
根据事件队列中的触发事件标识,确定该触发事件标识所对应的触发事件;Determining, according to the trigger event identifier in the event queue, a trigger event corresponding to the trigger event identifier;
根据所述触发事件确定所述触发事件对应的承载实体标识,对该承载实体标识对应的承载实体中所存储的数据进行处理。Determining, by the triggering event, the bearer entity identifier corresponding to the triggering event, and processing data stored in the bearer entity corresponding to the bearer entity identifier.
较佳的,在对所述触发事件指示的承载实体进行数据业务的处理之后,还包括:Preferably, after performing the data service processing on the bearer entity indicated by the triggering event, the method further includes:
在所述事件队列中删除所述触发事件。The trigger event is deleted in the event queue.
本发明实施例提供一种长期演进LTE基站,包括:The embodiment of the invention provides a long-term evolution LTE base station, including:
添加模块,用于在检测到符合添加触发事件的预设条件时,向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件,所述触发事件至少包括:承载实体标识以及所述触发事件标识;所述预设条件为承载实体中具有待处理的数据业务;And a adding module, configured to add a trigger event to at least one event queue preset in the LTE base station, where the trigger event includes at least: a bearer entity identifier and the Triggering an event identifier; the preset condition is that the bearer entity has a data service to be processed;
处理模块,用于根据从所述事件队列中获取的触发事件,对所述触发事件指示的承载实体进行数据业务的处理。The processing module is configured to perform data service processing on the bearer entity indicated by the trigger event according to the trigger event obtained from the event queue.
较佳的,所述添加模块,具体用于:Preferably, the adding module is specifically configured to:
在根据不同的承载将接收到的数据存储到对应的承载实体之后,向预先设置在所述 LTE基站中的至少一个事件队列中添加触发事件;或者,After storing the received data to the corresponding bearer entity according to different bearers, adding a trigger event to at least one event queue preset in the LTE base station; or
在分组数据汇聚协议PDCP中,存在当前传输时间间隔TTI内数据未处理完的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,In the packet data convergence protocol PDCP, when there is a bearer entity whose data has not been processed in the current transmission time interval TTI, a trigger event is added to at least one event queue preset in the LTE base station; or
在无线链路RLC中,存在当前传输时间间隔TTI内数据未处理完的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,In the radio link RLC, when there is a bearer entity whose data has not been processed in the current transmission time interval TTI, a trigger event is added to at least one event queue preset in the LTE base station; or
在切换过程中存在需要进行数据倒换处理的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,When there is a bearer entity that needs to perform data switching processing in the handover process, a trigger event is added to at least one event queue preset in the LTE base station; or
在重建立过程中存在需要进行数据处理的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件。When there is a bearer entity that needs to perform data processing in the re-establishment process, a trigger event is added to at least one event queue preset in the LTE base station.
较佳的,每个事件队列具有各自的优先级;Preferably, each event queue has its own priority;
在添加触发事件时,根据每个事件队列的优先级,向事件队列中添加触发事件;When a trigger event is added, a trigger event is added to the event queue according to the priority of each event queue;
在对触发事件进行处理时,根据每个事件队列的优先级,选中待处理的事件队列。When the trigger event is processed, the event queue to be processed is selected according to the priority of each event queue.
较佳的,所述处理模块,具体用于:Preferably, the processing module is specifically configured to:
根据事件队列中的触发事件标识,确定该触发事件标识所对应的触发事件;Determining, according to the trigger event identifier in the event queue, a trigger event corresponding to the trigger event identifier;
根据所述触发事件确定所述触发事件对应的承载实体标识,对该承载实体标识对应的承载实体中所存储的数据进行处理。Determining, by the triggering event, the bearer entity identifier corresponding to the triggering event, and processing data stored in the bearer entity corresponding to the bearer entity identifier.
较佳的,所述处理模块,还用于:Preferably, the processing module is further configured to:
对所述触发事件指示的承载实体进行数据业务的处理之后,在所述事件队列中删除所述触发事件。After performing the processing of the data service on the bearer entity indicated by the triggering event, the triggering event is deleted in the event queue.
本申请实施例还提供了一种长期演进LTE基站,包括:至少一个处理器、收发器和所述至少一个处理器通信连接的存储器;The embodiment of the present application further provides a long-term evolution LTE base station, including: a memory in which at least one processor, a transceiver, and the at least one processor are communicatively connected;
所述存储器存储有可被所述至少一个处理器执行的指令,所述指令被所述至少一个处理器执行,以使所述至少一个处理器能够执行本申请实施例的在长期演进LTE基站中处理数据业务的方法。The memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to perform in a long term evolution LTE base station of an embodiment of the present application A method of processing data services.
本申请实施例还提供了一种非易失性计算机存储介质,所述非易失性计算机存储介质存储有计算机可执行指令,所述计算机可执行指令用于使所述计算机执行权利要求1-5任一项所述的在长期演进LTE基站中处理数据业务的方法。The embodiment of the present application further provides a non-volatile computer storage medium storing computer-executable instructions for causing the computer to execute claim 1 A method of processing data traffic in a Long Term Evolution (LTE) base station according to any of the preceding claims.
本申请实施例还提供了一种计算机程序产品,所述计算机程序产品包括存储在非易失性计算机存储介质上的计算程序,所述计算机程序包括所述计算机可执行指令,当所述计算机可执行指令被计算机执行时,使所述计算机执行权利要求1-5任一项所述的在长期演进LTE基站中处理数据业务的方法。The embodiment of the present application further provides a computer program product, the computer program product comprising a computing program stored on a non-volatile computer storage medium, the computer program comprising the computer executable instructions, when the computer is The method of causing the computer to perform the processing of data traffic in a Long Term Evolution LTE base station according to any one of claims 1-5 when the execution of the instructions is performed by a computer.
上述实施例提供的一种在长期演进LTE基站中处理数据业务的方法及基站,包括:当检测到符合添加触发事件的预设条件时,向预先设置在LTE基站中的至少一个事件队列中 添加触发事件,所述触发事件至少包括:承载实体标识以及触发事件标识;所述预设条件为承载实体中具有待处理的数据业务;然后根据从事件队列中获取的触发事件,对触发事件指示的承载实体进行数据业务的处理。可以看出,只需要从事件队列中获取触发事件,即可对该触发事件所指示的承载实体进行数据业务处理,而不用在处理数据时去遍历所有的承载实体,从而达到承载实体中有数据才进行处理,减少了因遍历不同承载实体所耗费的时间,因此,能够缩短数据处理时延,从而提升系统的性能。The method and the base station for processing a data service in a long term evolution LTE base station provided by the foregoing embodiment include: adding, when a preset condition that matches an add trigger event is detected, adding to at least one event queue preset in the LTE base station a triggering event, the triggering event includes at least: a bearer entity identifier and a triggering event identifier; the preset condition is that the bearer entity has a data service to be processed; and then, according to the triggering event obtained from the event queue, the triggering event is indicated The bearer entity processes the data service. It can be seen that only the trigger event is obtained from the event queue, and the data service processing can be performed on the bearer entity indicated by the trigger event, instead of traversing all the bearer entities when processing the data, so as to reach the data in the bearer entity. Processing is performed to reduce the time spent traversing different bearer entities. Therefore, data processing delay can be shortened, thereby improving system performance.
附图说明DRAWINGS
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简要介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域的普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention, Those skilled in the art can also obtain other drawings based on these drawings without paying for inventive labor.
图1为本发明实施例提供的一种在长期演进LTE基站中处理数据业务的方法流程示意图;FIG. 1 is a schematic flowchart of a method for processing a data service in a long term evolution LTE base station according to an embodiment of the present disclosure;
图2为本发明实施例提供的对触发事件所指示的承载实体进行数据业务处理的方法流程示意图;2 is a schematic flowchart of a method for performing data service processing on a bearer entity indicated by a trigger event according to an embodiment of the present invention;
图3为本发明实施例提供的一种长期演进LTE基站的结构示意图;FIG. 3 is a schematic structural diagram of a long-term evolution LTE base station according to an embodiment of the present disclosure;
图4为申请实施例提供的一种长期LET基站的结构示意图。FIG. 4 is a schematic structural diagram of a long-term LTE base station according to an embodiment of the present application.
具体实施方式detailed description
为了使本发明的目的、技术方案和优点更加清楚,下面将结合附图对本发明作进一步地详细描述,显然,所描述的实施例仅仅是本发明一部份实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。The present invention will be further described in detail with reference to the accompanying drawings, in which . All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
本发明实施例中,术语“基站”包括但不限于节点、站控制器、接入点(Access Point,简称AP)、或任何其它类型的能够在无线环境中工作的接口设备。In the embodiment of the present invention, the term "base station" includes but is not limited to a node, a station controller, an access point (AP), or any other type of interface device capable of working in a wireless environment.
本发明实施例结合终端和/或基站来描述各种方面。终端,指向用户提供语音和/或数据连通性的设备(device),包括无线终端或有线终端。无线终端可以是具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备,经无线接入网与一个或多个核心网进行通信的移动终端。例如,无线终端可以是移动电话(或称为“蜂窝”电话)和具有移动终端的计算机。又如,无线终端也可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置。再如,无线终端可以为移动站(mobile station)、接入点(access point)、 或用户设备(user equipment,简称UE)的一部分。Embodiments of the invention describe various aspects in connection with a terminal and/or a base station. A terminal, a device that provides voice and/or data connectivity to a user, including a wireless terminal or a wired terminal. The wireless terminal can be a handheld device with wireless connectivity, or other processing device connected to a wireless modem, and a mobile terminal that communicates with one or more core networks via a wireless access network. For example, the wireless terminal can be a mobile phone (or "cellular" phone) and a computer with a mobile terminal. As another example, the wireless terminal can also be a portable, pocket, handheld, computer built-in or in-vehicle mobile device. For another example, the wireless terminal can be part of a mobile station, an access point, or a user equipment (UE).
图1示例性示出了本发明实施例提供的一种在长期演进LTE基站中处理数据业务的方法,如图1所示,该方法可包括:FIG. 1 exemplarily illustrates a method for processing data services in a long term evolution LTE base station according to an embodiment of the present invention. As shown in FIG. 1, the method may include:
S101、当检测到符合添加触发事件的预设条件时,向预先设置在LTE基站中的至少一个事件队列中添加触发事件,所述触发事件至少包括:承载实体标识以及所述触发事件标识;所述预设条件为承载实体中具有待处理的数据业务。S101. Add a triggering event to at least one event queue that is preset in the LTE base station, where the triggering event includes at least: a bearer entity identifier and the trigger event identifier. The preset condition is that the bearer entity has a data service to be processed.
S102、根据从事件队列中获取的触发事件,对该触发事件指示的承载实体进行数据业务的处理。S102: Perform data service processing on the bearer entity indicated by the trigger event according to the trigger event obtained from the event queue.
其中,可预先在LTE基站中设置多个事件队列,并对每个事件队列均设置优先级。例如,可预先在LTE基站中设置四个事件队列,并假设该四个事件队列分别为:事件队列1、事件队列2、事件队列3以及事件队列4,则可将事件队列1、事件队列2、事件队列3、事件队列4的优先级分别设置成4、3、2、1,其中4为最高优先级,1为最低优先级。Wherein, multiple event queues may be set in advance in the LTE base station, and priority is set for each event queue. For example, four event queues may be set in advance in the LTE base station, and the event queues 1, event queues 2, event queues 2, and event queues 4 may be assumed. The priority of event queue 3 and event queue 4 are set to 4, 3, 2, and 1, respectively, where 4 is the highest priority and 1 is the lowest priority.
当LTE基站中设置多个事件队列,并对每个事件队列均设置优先级的情况下,在向事件队列中添加触发事件时,可根据每个事件队列的优先级,向事件队列中添加触发事件;在对事件队列中的触发事件进行处理时,可根据每个事件队列的优先级,先选中待处理的事件队列,在选中事件队列以后,从选中的事件队列中获取触发事件,并对获取的触发事件所指示的承载实体进行数据业务的处理。When multiple event queues are set in the LTE base station and priority is set for each event queue, when a trigger event is added to the event queue, a trigger may be added to the event queue according to the priority of each event queue. Event; when processing the trigger event in the event queue, according to the priority of each event queue, first select the event queue to be processed, and after selecting the event queue, obtain the trigger event from the selected event queue, and The bearer entity indicated by the obtained trigger event performs data service processing.
可选的,添加到事件队列中的触发事件还可包括:触发事件标识、终端标识、小区标识以及承载实体标识。Optionally, the trigger event added to the event queue may further include: a trigger event identifier, a terminal identifier, a cell identifier, and a bearer entity identifier.
在上述步骤S101中,当检测到符合添加触发事件的预设条件,向预先设置在LTE基站中的至少一个事件队列中添加触发事件,可包括但不限于以下几种情形:In the foregoing step S101, when a preset condition that meets the adding trigger event is detected, adding a trigger event to at least one event queue preset in the LTE base station may include, but is not limited to, the following situations:
情形一Situation one
在根据不同的承载将接收到的数据存储到对应的承载实体之后,向预先设置在LTE基站中的至少一个事件队列中添加触发事件。After storing the received data to the corresponding bearer entity according to different bearers, a trigger event is added to at least one event queue preset in the LTE base station.
下面通过一个具体的例子对上述情形一所描述的添加触发事件的情况进行详细的解释说明。The case of adding a trigger event described in the above scenario 1 is explained in detail below by a specific example.
例如,假设在基站A中设置的下行事件队列为QA下,进一步假设网络侧将针对UE1的数据包1发送到基站A的承载实体DRB1(Data Radio Bearer数据无线承载)中,则在网络侧将针对UE1的数据包1发送到基站A的承载实体DRB1后,可向基站A的下行事件队列QA下添加触发事件11,并且添加的触发事件11可包括:触发事件11的标识、UE1的标识、基站A的标识,承载实体DRB1的标识。For example, suppose that the downlink event queue set in the base station A is QA, and further assume that the network side sends the data packet 1 for the UE1 to the bearer entity DRB1 (Data Radio Bearer) in the base station A, and then on the network side After the data packet 1 of the UE1 is sent to the bearer entity DRB1 of the base station A, the trigger event 11 may be added to the downlink event queue QA of the base station A, and the added trigger event 11 may include: the identifier of the trigger event 11, the identifier of the UE1, The identifier of the base station A, which carries the identifier of the entity DRB1.
然后,在基站A的PDCP实体中,直接从事件队列QA下中移除触发事件11,并对触发事件11进行触发,即PDCP将DRB1中所存储的数据进行处理,然后将处理后的数据发往RLC 实体,从而能够达到在承载实体中有数据才进行处理,减少了PDCP实体因遍历不同承载实体所耗费的时间,因此,能够缩短数据处理时延,从而提升系统的性能。Then, in the PDCP entity of the base station A, the trigger event 11 is directly removed from the event queue QA, and the trigger event 11 is triggered, that is, the PDCP processes the data stored in the DRB1, and then the processed data is sent. To the RLC entity, data can be processed in the bearer entity, which reduces the time taken by the PDCP entity to traverse different bearer entities. Therefore, the data processing delay can be shortened, thereby improving system performance.
情形二Situation 2
在分组数据汇聚协议PDCP实体中,存在当前传输时间间隔TTI(Transmission Time Interval,传输时间间隔)内数据未处理完的承载实体时,向预先设置在LTE基站中的至少一个事件队列中添加触发事件。In the packet data convergence protocol PDCP entity, when there is a bearer entity whose data has not been processed within the current transmission time interval (TTI), a trigger event is added to at least one event queue preset in the LTE base station. .
下面通过一个具体的例子对上述情形二所描述的添加触发事件的情况进行详细的解释说明。The following is a detailed explanation of the case where the trigger event is added as described in the second case by a specific example.
例如,假设在基站B中设置的下行事件队列为QB下,进一步假设网络侧将针对UE2的数据包2发送到基站B的承载实体DRB8中,则在网络侧将针对UE2的数据包2发送到基站B的承载实体DRB8后,可向基站B的下行事件队列QB下添加触发事件21,并且添加的触发事件21可包括:触发事件21的标识、UE2的标识、基站B的标识,承载实体DRB8的标识。For example, suppose that the downlink event queue set in the base station B is QB, and further assume that the network side transmits the data packet 2 for the UE2 to the bearer entity DRB8 of the base station B, and then sends the data packet 2 for the UE2 to the network side to the network side. After the bearer entity DRB8 of the base station B, the triggering event 21 can be added to the downlink event queue QB of the base station B, and the added triggering event 21 can include: the identifier of the triggering event 21, the identifier of the UE2, the identifier of the base station B, and the bearer entity DRB8. Logo.
然后,在基站B的PDCP实体中,直接从事件队列QB下中移除触发事件21,并对触发事件21进行触发,即PDCP实体将DRB8中所存储的数据进行处理。Then, in the PDCP entity of the base station B, the trigger event 21 is directly removed from the event queue QB, and the trigger event 21 is triggered, that is, the PDCP entity processes the data stored in the DRB8.
假设基站B的PDCP实体在对承载实体DRB8中所存储的数据进行加密、头压缩时,在一个传输时间间隔TTI内未处理完承载实体DRB8中所存储的数据,则此时可继续向基站B的下行事件队列QB下继续添加触发事件22,并且添加的触发事件22可包括:触发事件22的标识、UE2的标识、基站B的标识,承载实体DRB8的标识。It is assumed that the PDCP entity of the base station B does not process the data stored in the bearer entity DRB8 within one transmission time interval TTI when the data stored in the bearer entity DRB8 is encrypted and header compressed, and may continue to the base station B at this time. The trigger event 22 is continuously added to the downlink event queue QB, and the added trigger event 22 may include: an identifier of the trigger event 22, an identifier of the UE2, an identifier of the base station B, and an identifier of the bearer entity DRB8.
然后,在基站B的PDCP实体中,直接从事件队列QB下中移除触发事件22,并对触发事件22进行触发,即PDCP实体将DRB8中所存储的数据进行加密、头压缩,如此循环直至基站B的PDCP实体将DRB8中所存储的数据处理完毕,然后将处理后的数据发往基站B的RLC(Radio Link Control,无线链路层控制协议)实体,从而能够达到在承载实体中有数据才进行处理,减少了PDCP实体因遍历不同承载实体所耗费的时间,因此,能够缩短数据处理时延,从而提升系统的性能。Then, in the PDCP entity of the base station B, the triggering event 22 is directly removed from the event queue QB, and the triggering event 22 is triggered, that is, the PDCP entity encrypts and compresses the data stored in the DRB8, and so on. The PDCP entity of the base station B processes the data stored in the DRB8, and then sends the processed data to the RLC (Radio Link Control) entity of the base station B, so that data can be obtained in the bearer entity. The processing is performed, which reduces the time taken by the PDCP entity to traverse different bearer entities. Therefore, the data processing delay can be shortened, thereby improving system performance.
情形三Situation three
在无线链路RLC实体中,存在当前传输时间间隔TTI内数据未处理完的承载实体时,则向预先设置在LTE基站中的至少一个事件队列中添加触发事件。In the radio link RLC entity, when there is a bearer entity whose data has not been processed in the current transmission time interval TTI, a trigger event is added to at least one event queue preset in the LTE base station.
下面通过一个具体的例子对上述情形三所描述的添加触发事件的情况进行详细的解释说明。The following is a detailed explanation of the case where the trigger event is added as described in the third case above through a specific example.
例如,假设在基站C中设置的下行事件队列为QC下,进一步假设网络侧将针对UE3的数据包3发送到基站C的承载实体DRB8中,则在网络侧将针对UE3的数据包3发送到基站C的承载实体DRB8后,可向基站C的下行事件队列QC下添加触发事件31,并且添加的触发事件31可包括:触发事件31的标识、UE3的标识、基站C的标识,承载实体DRB8的标识。For example, if the downlink event queue set in the base station C is QC, and further assume that the network side transmits the data packet 3 for the UE3 to the bearer entity DRB8 of the base station C, the data packet 3 for the UE3 is sent to the network side to the network side. After the bearer entity DRB8 of the base station C, the triggering event 31 can be added to the downlink event queue QC of the base station C, and the added triggering event 31 can include: the identifier of the triggering event 31, the identifier of the UE3, the identifier of the base station C, and the bearer entity DRB8. Logo.
然后,在基站C的PDCP实体中,直接从事件队列QB下中移除触发事件31,并对触发事件31进行触发,即PDCP实体将DRB8中所存储的数据进行处理,然后将处理后的数据发往基站C的RLC实体,由基站C的RLC实体进行分段或级联之后发送给基站C的MAC实体。Then, in the PDCP entity of the base station C, the trigger event 31 is directly removed from the event queue QB, and the trigger event 31 is triggered, that is, the PDCP entity processes the data stored in the DRB8, and then processes the processed data. The RLC entity destined for the base station C is sent to the MAC entity of the base station C after being segmented or concatenated by the RLC entity of the base station C.
假设基站C的RLC实体在对承载实体DRB8中所存储的数据进行分段或级联时,在一个传输时间间隔TTI内未处理完承载实体DRB8中所存储的数据,则此时可继续向基站C的下行事件队列QC下继续添加触发事件32,并且添加的触发事件32可包括:触发事件32的标识、UE3的标识、基站C的标识,承载实体DRB8的标识。It is assumed that the RLC entity of the base station C does not process the data stored in the bearer entity DRB8 within one transmission time interval TTI when segmenting or cascading the data stored in the bearer entity DRB8, and then can continue to the base station at this time. The trigger event 32 is added to the downlink event queue QC of C, and the added trigger event 32 may include the identifier of the trigger event 32, the identifier of the UE3, the identifier of the base station C, and the identifier of the bearer entity DRB8.
然后,在基站C的RLC实体中,直接从事件队列QC下中移除触发事件32,并对触发事件32进行触发,即RLC实体将DRB8中所存储的数据进行分段或级联,如此循环直至基站C的RLC实体将DRB8中所存储的数据处理完毕,然后将处理后的数据发往MAC实体,从而能够达到在承载实体中有数据才进行处理,减少了RLC实体因遍历不同承载实体所耗费的时间,因此,能够缩短数据处理时延,从而提升系统的性能。Then, in the RLC entity of the base station C, the trigger event 32 is directly removed from the event queue QC, and the trigger event 32 is triggered, that is, the RLC entity segments or cascades the data stored in the DRB8, so that the loop After the RLC entity of the base station C processes the data stored in the DRB8, and then sends the processed data to the MAC entity, the data can be processed in the bearer entity, and the RLC entity is reduced by traversing different bearer entities. The time spent, therefore, can shorten the data processing delay, thereby improving the performance of the system.
情形四Situation four
在切换过程中存在需要进行数据倒换处理的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件。When there is a bearer entity that needs to perform data switching processing in the handover process, a trigger event is added to at least one event queue preset in the LTE base station.
为了描述简便起见,下面以切换过程对上述情形四所描述的添加触发事件的情况进行详细的解释说明。For the sake of simplicity of description, the case of adding a trigger event described in the above case 4 is explained in detail below by the switching process.
假设UE4从基站S切换到基站P,进一步假设基站S下存在8个DRB,分别为DRB1S、DRB2S、DRB3S、DRB4S、DRB5S、DRB6S、DRB7S、DRB8S,并假设基站S的上行事件队列为QS上,基站S的下行事件队列为QS下。It is assumed that the UE4 is switched from the base station S to the base station P, and it is further assumed that there are eight DRBs in the base station S, namely, DRB1S, DRB2S, DRB3S, DRB4S, DRB5S, DRB6S, DRB7S, and DRB8S, and it is assumed that the uplink event queue of the base station S is on the QS. The downlink event queue of the base station S is under the QS.
进一步假设基站P下也存在8个DRB,分别为:DRB1P、DRB2P、DRB3P、DRB4P、DRB5P、DRB6P、DRB7P、DRB8P,并假设基站P的上行事件队列为QP上,基站P的下行事件队列为QP下。It is further assumed that there are eight DRBs in the base station P, namely: DRB1P, DRB2P, DRB3P, DRB4P, DRB5P, DRB6P, DRB7P, and DRB8P, and it is assumed that the uplink event queue of the base station P is on the QP, and the downlink event queue of the base station P is the QP. under.
当UE4从基站S切换到基站P时,假设基站S针对UE4的下行数据存储在DRB1S中,则需要将基站S中的DRB1S所存储的数据倒换到基站P的DRB1P中。When the UE4 is handed over from the base station S to the base station P, it is assumed that the downlink data of the base station S for the UE4 is stored in the DRB1S, and the data stored in the DRB1S in the base station S needs to be switched to the DRB1P of the base station P.
此时,可在源基站S下行事件队列为QS下中添加触发事件41,并将触发事件41,其中,触发事件41为:触发事件41的标识、UE4的标识、源基站S的标识,DRB1S的标识。At this time, the trigger event 41 may be added to the downlink event queue of the source base station S for the QS, and the event 41 may be triggered. The trigger event 41 is: the identifier of the trigger event 41, the identifier of the UE4, the identifier of the source base station S, and the DRB1S. Logo.
在UE4从基站S切换到基站P的情况下,针对源基站S,在配置转发隧道过程中引起PDCP、RLC重建立,且RLC在DRB2S中的上行数据没有处理完成时,可向源基站S的上行事件队列QS上中添加一触发事件42。其中,触发事件42包括:触发事件42的标识、UE4的标识、源基站S的标识,DRB2S的标识。In the case that the UE4 is handed over from the base station S to the base station P, the PDCP and the RLC are re-established in the process of configuring the forwarding tunnel for the source base station S, and the RLC can be sent to the source base station S when the uplink data in the DRB2S is not processed. A trigger event 42 is added to the uplink event queue QS. The triggering event 42 includes: an identifier of the triggering event 42, an identifier of the UE4, an identifier of the source base station S, and an identifier of the DRB2S.
在UE4从基站S切换到基站P的情况下,针对源基站S还可通过向下行事件队列为QS下添加触发事件,从而快速的实现新旧数据的倒换,从而在切换或重传时,能够达到在承载 实体中有数据才进行处理,减少了源基站或目标基站因遍历不同承载实体所耗费的时间,因此,能够缩短数据处理时延,从而提升系统的性能。其中,在切换时,经过基站的PDCP实体处理过还没有发给用户或者已经发给用户,但是还没有得到用户确认回复的这部分数据,可以称之为旧数据;而针对网络侧已经发给基站,而基站的PDCP实体还未来得及处理的这部分数据,可以称之为新数据。In the case that the UE4 is handed over from the base station S to the base station P, the source base station S can also quickly add new and old data to the QS by adding a trigger event to the downlink event queue, so that when switching or retransmitting, The data is processed in the bearer entity, which reduces the time taken by the source base station or the target base station to traverse different bearer entities. Therefore, the data processing delay can be shortened, thereby improving system performance. The data that has not been sent to the user or has been sent to the user after being switched by the PDCP entity of the base station during the handover, but the part of the data that has not been acknowledged by the user may be referred to as old data; The base station, and the part of the data that the base station's PDCP entity can handle in the future, can be called new data.
此外,在UE4从基站S切换到基站P的情况下,针对目标基站,UE以接入目标基站,但目标基站的PDCP SN还没有配置完成时,可以在目标基站P的下行事件队列QP下添加触发事件,以及在目标基站处理下行倒换数据或处理上行倒换数据时,或者,倒换队列数据还没有处理完,可向目标基站P的下行事件队列QP下或上行事件队列QP上添加触发事件添加触发事件直至倒换队列数据处理完成。In addition, in the case that the UE4 is handed over from the base station S to the base station P, for the target base station, the UE accesses the target base station, but when the PDCP SN of the target base station is not configured yet, the UE can be added under the downlink event queue QP of the target base station P. The triggering event is added, and when the target base station processes the downlink switching data or processes the uplink switching data, or the switching queue data has not been processed, the triggering event addition trigger may be added to the downlink event queue QP of the target base station P or the uplink event queue QP. The event is processed until the switching queue data is processed.
在UE4从基站S切换到基站P的情况下,针对源基站S,在新数据倒换由网络侧过来的数据发送给源基站S的DRB3S中,此时,可在源基站S的下行事件队列中添加触发事件43。In the case that the UE4 is handed over from the base station S to the base station P, in the DRB3S of the source base station S, the new data is switched from the network side to the source base station S. In this case, in the downlink event queue of the source base station S. Add trigger event 43.
情形五Situation five
在重建立过程中存在需要进行数据处理的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件。When there is a bearer entity that needs to perform data processing in the re-establishment process, a trigger event is added to at least one event queue preset in the LTE base station.
在上述步骤S102中,在根据从事件队列中获取的触发事件,对触发事件所指示的承载实体进行数据业务的处理时,可通过图2所示的方法流程进行处理。In the above step S102, when the data service is processed by the bearer entity indicated by the trigger event according to the trigger event acquired from the event queue, the process may be performed by the method flow shown in FIG. 2.
S201、从事件队列中获取触发事件。S201. Acquire a trigger event from an event queue.
S202、根据事件队列中的触发事件标识,确定该触发事件标识所对应的触发事件。S202. Determine, according to the trigger event identifier in the event queue, a trigger event corresponding to the trigger event identifier.
S203、根据触发事件标识所对应的触发事件,确定该触发事件对应的承载实体标识。S203. Determine, according to the trigger event corresponding to the trigger event identifier, the bearer entity identifier corresponding to the trigger event.
S204、根据触发事件对应的承载实体标识,对该承载实体标识所对应的承载实体中所存储的数据进行处理。S204: Process data stored in the bearer entity corresponding to the bearer entity identifier according to the bearer entity identifier corresponding to the triggering event.
可选的,为了进一步缩短处理时延,提高对数据的处理速度,在对承载实体标识所对应的承载实体中所存储的数据进行处理之后,还可在事件队列中删除触发事件。Optionally, in order to further shorten the processing delay and improve the processing speed of the data, after the data stored in the bearer entity corresponding to the bearer entity identifier is processed, the trigger event may also be deleted in the event queue.
需要说明的是,本发明实施例中事件队列中的触发事件,可以应用在PDCP实体中,也可以应用在RLC实体中,还可以应用在处理数据时需要遍历承载实体的任一执行主体中。It should be noted that the triggering event in the event queue in the embodiment of the present invention may be applied to the PDCP entity, or may be applied to the RLC entity, and may also be applied to any execution entity that needs to traverse the bearer entity when processing data.
根据以上内容可以看出,只需要从事件队列中获取触发事件,即可对该触发事件所指示的承载实体进行数据业务处理,而不用在处理数据时去遍历所有的承载实体,从而达到承载实体中有数据才进行处理,减少了因遍历不同承载实体所耗费的时间,因此,能够缩短数据处理时延,从而提升系统的性能。According to the above, it can be seen that only the trigger event is obtained from the event queue, and the data service processing can be performed on the bearer entity indicated by the trigger event, instead of traversing all the bearer entities when processing the data, thereby reaching the bearer entity. The data is processed in the process, which reduces the time spent traversing different bearer entities. Therefore, the data processing delay can be shortened, thereby improving the performance of the system.
基于相同的技术构思,本发明实施例还提供一种长期演进LTE基站,如图3所示,该基站可包括:Based on the same technical concept, the embodiment of the present invention further provides a long-term evolution LTE base station. As shown in FIG. 3, the base station may include:
添加模块301,用于在检测到符合添加触发事件的预设条件时,向预先设置在所述LTE 基站中的至少一个事件队列中添加触发事件,所述触发事件至少包括:承载实体标识以及所述触发事件标识;所述预设条件为承载实体中具有待处理的数据业务;The adding module 301 is configured to add a trigger event to at least one event queue preset in the LTE base station, where the trigger event includes at least: a bearer entity identifier and a The trigger event identifier; the preset condition is that the bearer entity has a data service to be processed;
处理模块302,用于根据从所述事件队列中获取的触发事件,对所述触发事件指示的承载实体进行数据业务的处理。The processing module 302 is configured to perform data service processing on the bearer entity indicated by the trigger event according to the trigger event obtained from the event queue.
较佳的,添加模块301,具体用于:Preferably, the module 301 is added, specifically for:
在根据不同的承载将接收到的数据存储到对应的承载实体之后,向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,After storing the received data to the corresponding bearer entity according to different bearers, adding a trigger event to at least one event queue preset in the LTE base station; or
在分组数据汇聚协议PDCP中,存在当前传输时间间隔TTI内数据未处理完的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,In the packet data convergence protocol PDCP, when there is a bearer entity whose data has not been processed in the current transmission time interval TTI, a trigger event is added to at least one event queue preset in the LTE base station; or
在无线链路RLC中,存在当前传输时间间隔TTI内数据未处理完的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,In the radio link RLC, when there is a bearer entity whose data has not been processed in the current transmission time interval TTI, a trigger event is added to at least one event queue preset in the LTE base station; or
在切换过程中存在需要进行数据倒换处理的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,When there is a bearer entity that needs to perform data switching processing in the handover process, a trigger event is added to at least one event queue preset in the LTE base station; or
在重建立过程中存在需要进行数据处理的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件。When there is a bearer entity that needs to perform data processing in the re-establishment process, a trigger event is added to at least one event queue preset in the LTE base station.
较佳的,每个事件队列具有各自的优先级;Preferably, each event queue has its own priority;
在添加触发事件时,根据每个事件队列的优先级,向事件队列中添加触发事件;When a trigger event is added, a trigger event is added to the event queue according to the priority of each event queue;
在对触发事件进行处理时,根据每个事件队列的优先级,选中待处理的事件队列。When the trigger event is processed, the event queue to be processed is selected according to the priority of each event queue.
较佳的,处理模块302,具体用于:Preferably, the processing module 302 is specifically configured to:
根据事件队列中的触发事件标识,确定该触发事件标识所对应的触发事件;Determining, according to the trigger event identifier in the event queue, a trigger event corresponding to the trigger event identifier;
根据所述触发事件确定所述触发事件对应的承载实体标识,对该承载实体标识对应的承载实体中所存储的数据进行处理。Determining, by the triggering event, the bearer entity identifier corresponding to the triggering event, and processing data stored in the bearer entity corresponding to the bearer entity identifier.
较佳的,处理模块302,还用于:Preferably, the processing module 302 is further configured to:
对所述触发事件指示的承载实体进行数据业务的处理之后,在所述事件队列中删除所述触发事件。After performing the processing of the data service on the bearer entity indicated by the triggering event, the triggering event is deleted in the event queue.
综上,本发明实施例提供的一种在长期演进LTE基站中处理数据业务的方法及基站,包括:当检测到符合添加触发事件的预设条件时,向预先设置在LTE基站中的至少一个事件队列中添加触发事件,所述触发事件至少包括:承载实体标识以及触发事件标识;所述预设条件为承载实体中具有待处理的数据业务;然后根据从事件队列中获取的触发事件,对触发事件指示的承载实体进行数据业务的处理。可以看出,只需要从事件队列中获取触发事件,即可对该触发事件所指示的承载实体进行数据业务处理,而不用在处理数据时去遍历所有的承载实体,从而达到承载实体中有数据才进行处理,减少了因遍历不同承载实体所耗费的时间,因此,能够缩短数据处理时延,从而提升系统的性能。In summary, a method and a base station for processing a data service in a long term evolution LTE base station according to an embodiment of the present invention include: when detecting a preset condition that meets an add trigger event, at least one preset in an LTE base station A triggering event is added to the event queue, where the triggering event includes at least: a bearer entity identifier and a triggering event identifier; the preset condition is that the bearer entity has a data service to be processed; and then according to the triggering event obtained from the event queue, The bearer entity that triggered the event indication performs data service processing. It can be seen that only the trigger event is obtained from the event queue, and the data service processing can be performed on the bearer entity indicated by the trigger event, instead of traversing all the bearer entities when processing the data, so as to reach the data in the bearer entity. Processing is performed to reduce the time spent traversing different bearer entities. Therefore, data processing delay can be shortened, thereby improving system performance.
值得一提的是,以上实施方式中所涉及到的各模块均为逻辑模块,在实际应用中,一个逻辑模块可以是一个物理模块,也可以是一个物理模块的一部分,还可以以多个物理模块的组合实现。此外,为了突出本申请的创新部分,本实施方式中并没有将与解决本申请所提出的技术问题关系不太密切的模块引入,但这并不表明本实施方式中不存在其它的模块。It is worth mentioning that each module involved in the above embodiments is a logic module. In practical applications, a logic module may be a physical module, a part of a physical module, or multiple physical entities. A combination of modules is implemented. In addition, in order to highlight the innovative part of the present application, the present embodiment does not introduce a module that is not closely related to solving the technical problem proposed by the present application, but this does not indicate that there are no other modules in the present embodiment.
基于相同的发明构思,本申请实施例还提供一种长期演进LTE基站,如图4所示,包括:至少一个处理器400;收发器410;以及与至少一个处理器400通信连接的存储器420。上述实施例中的各个功能模块所执行的步骤可由本发明实施例所提供的长期LTE基站中的处理器执行。Based on the same inventive concept, the embodiment of the present application further provides a long term evolution LTE base station, as shown in FIG. 4, including: at least one processor 400; a transceiver 410; and a memory 420 communicatively coupled to the at least one processor 400. The steps performed by the various functional modules in the foregoing embodiments may be performed by a processor in a long-term LTE base station provided by an embodiment of the present invention.
其中,处理器400,用于读取存储器420中的程序,执行下列过程:The processor 400 is configured to read a program in the memory 420 and perform the following process:
当检测到符合添加触发事件的预设条件时,向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件,所述触发事件至少包括:承载实体标识以及所述触发事件标识;所述预设条件为承载实体中具有待处理的数据业务;Adding a trigger event to at least one event queue set in the LTE base station, the trigger event includes at least: a bearer entity identifier and the trigger event identifier; The preset condition is that the bearer entity has a data service to be processed;
根据从所述事件队列中获取的触发事件,对所述触发事件指示的承载实体进行数据业务的处理。The processing of the data service is performed on the bearer entity indicated by the trigger event according to the trigger event obtained from the event queue.
可选的,所述处理器400能够:Optionally, the processor 400 is capable of:
在根据不同的承载将接收到的数据存储到对应的承载实体之后,向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,After storing the received data to the corresponding bearer entity according to different bearers, adding a trigger event to at least one event queue preset in the LTE base station; or
在分组数据汇聚协议PDCP中,存在当前传输时间间隔TTI内数据未处理完的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,In the packet data convergence protocol PDCP, when there is a bearer entity whose data has not been processed in the current transmission time interval TTI, a trigger event is added to at least one event queue preset in the LTE base station; or
在无线链路RLC中,存在当前传输时间间隔TTI内数据未处理完的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,In the radio link RLC, when there is a bearer entity whose data has not been processed in the current transmission time interval TTI, a trigger event is added to at least one event queue preset in the LTE base station; or
在切换过程中存在需要进行数据倒换处理的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,When there is a bearer entity that needs to perform data switching processing in the handover process, a trigger event is added to at least one event queue preset in the LTE base station; or
在重建立过程中存在需要进行数据处理的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件。When there is a bearer entity that needs to perform data processing in the re-establishment process, a trigger event is added to at least one event queue preset in the LTE base station.
可选的,每个事件队列具有各自的优先级,所述处理器还能够:Optionally, each event queue has its own priority, and the processor can also:
在添加触发事件时,根据每个事件队列的优先级,向事件队列中添加触发事件;When a trigger event is added, a trigger event is added to the event queue according to the priority of each event queue;
在对触发事件进行处理时,根据每个事件队列的优先级,选中待处理的事件队列。When the trigger event is processed, the event queue to be processed is selected according to the priority of each event queue.
可选的,所述处理器能够:Optionally, the processor is capable of:
根据事件队列中的触发事件标识,确定该触发事件标识所对应的触发事件;Determining, according to the trigger event identifier in the event queue, a trigger event corresponding to the trigger event identifier;
根据所述触发事件确定所述触发事件对应的承载实体标识,对该承载实体标识对应的承载实体中所存储的数据进行处理。Determining, by the triggering event, the bearer entity identifier corresponding to the triggering event, and processing data stored in the bearer entity corresponding to the bearer entity identifier.
可选的,在对所述触发事件指示的承载实体进行数据业务的处理之后,所述处理器还能够:在所述事件队列中删除所述触发事件。Optionally, after processing the data service by the bearer entity indicated by the trigger event, the processor is further configured to: delete the trigger event in the event queue.
收发器410,用于在处理器400的控制下接收和发送数据。The transceiver 410 is configured to receive and transmit data under the control of the processor 400.
其中,在图4中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器400代表的一个或多个处理器和存储器420代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发器410可以是多个元件,即包括发送器和接收器,提供用于在传输介质上与各种其他装置通信的单元。Wherein, in FIG. 4, the bus architecture can include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 400 and various circuits of memory represented by memory 420. The bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein. The bus interface provides an interface. Transceiver 410 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
处理器400负责管理总线架构和通常的处理,存储器420可以存储处理器400在执行操作时所使用的数据。The processor 400 is responsible for managing the bus architecture and general processing, and the memory 420 can store data used by the processor 400 when performing operations.
可选的,处理器400可以是CPU(中央处埋器)、ASIC(Application Specific Integrated Circuit,专用集成电路)、FPGA(Field-Programmable Gate Array,现场可编程门阵列)或CPLD(Complex Programmable Logic Device,复杂可编程逻辑器件)。Optionally, the processor 400 may be a CPU (Central Embedded Device), an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array), or a CPLD (Complex Programmable Logic Device). , complex programmable logic devices).
基于相同的发明构思,本申请提供一种非易失性计算机存储介质,所述非暂态计算机可读存储介质存储有计算机可执行指令,所述计算机可执行指令用于使所述计算机执行上述任一实施方式中的在长期演进LTE基站中处理数据业务的方法。Based on the same inventive concept, the present application provides a non-transitory computer storage medium storing computer-executable instructions for causing the computer to perform the above A method of processing data traffic in a Long Term Evolution LTE base station in any of the embodiments.
基于相同的发明构思,本申请提供一种计算机程序产品,所述计算机程序产品包括存储在非暂态计算机可读存储介质上的计算程序,所述计算机程序包括所述计算机可执行指令,当所述计算机可执行指令被计算机执行时,使所述计算机执行上述任一实施方式中的在长期演进LTE基站中处理数据业务的方法。Based on the same inventive concept, the present application provides a computer program product comprising a computing program stored on a non-transitory computer readable storage medium, the computer program comprising the computer executable instructions When the computer executable instructions are executed by a computer, the computer is caused to perform the method of processing data traffic in a Long Term Evolution LTE base station in any of the above embodiments.
以上所描述的装置实施例仅仅是示意性的,其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性的劳动的情况下,即可以理解并实施。The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, ie may be located A place, or it can be distributed to multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment. Those of ordinary skill in the art can understand and implement without deliberate labor.
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到各实施方式可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件。基于这样的理解,上述技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品可以存储在计算机可读存储介质中,如ROM/RAM、磁碟、光盘等,包括若干指令用以使得一台计算机装置(可以是个人计算机,服务器,或者网络装置等)执行各个实施例或者实施例的某些部分所述的方法。Through the description of the above embodiments, those skilled in the art can clearly understand that the various embodiments can be implemented by means of software plus a necessary general hardware platform, and of course, by hardware. Based on such understanding, the above-described technical solutions may be embodied in the form of software products in essence or in the form of software products, which may be stored in a computer readable storage medium such as ROM/RAM, magnetic Discs, discs, etc., include instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments or portions of the embodiments.
本领域内的技术人员应明白,本发明的实施例可提供为方法、或计算机程序产品。因 此,本发明可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本发明可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。Those skilled in the art will appreciate that embodiments of the present invention can be provided as a method, or a computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
本发明是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (system), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or in a block or blocks of the flow chart.
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
尽管已描述了本发明的优选实施例,但本领域内的技术人员一旦得知了基本创造性概念,则可对这些实施例作出另外的变更和修改。所以,所附权利要求意欲解释为包括优选实施例以及落入本发明范围的所有变更和修改。While the preferred embodiment of the invention has been described, it will be understood that Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and the modifications and
显然,本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样,倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内,则本发明也意图包含这些改动和变型在内。It is apparent that those skilled in the art can make various modifications and variations to the invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and modifications of the invention

Claims (17)

  1. 一种在长期演进LTE基站中处理数据业务的方法,其特征在于,包括:A method for processing a data service in a long term evolution LTE base station, comprising:
    当检测到符合添加触发事件的预设条件时,向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件,所述触发事件至少包括:承载实体标识以及所述触发事件标识;所述预设条件为承载实体中具有待处理的数据业务;Adding a trigger event to at least one event queue set in the LTE base station, the trigger event includes at least: a bearer entity identifier and the trigger event identifier; The preset condition is that the bearer entity has a data service to be processed;
    根据从所述事件队列中获取的触发事件,对所述触发事件指示的承载实体进行数据业务的处理。The processing of the data service is performed on the bearer entity indicated by the trigger event according to the trigger event obtained from the event queue.
  2. 如权利要求1所述的方法,其特征在于,所述当检测到符合添加触发事件的预设条件时,向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件,包括:The method of claim 1, wherein the triggering event is added to at least one event queue preset in the LTE base station, when the preset condition of the triggering event is detected, including:
    在根据不同的承载将接收到的数据存储到对应的承载实体之后,向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,After storing the received data to the corresponding bearer entity according to different bearers, adding a trigger event to at least one event queue preset in the LTE base station; or
    在分组数据汇聚协议PDCP中,存在当前传输时间间隔TTI内数据未处理完的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,In the packet data convergence protocol PDCP, when there is a bearer entity whose data has not been processed in the current transmission time interval TTI, a trigger event is added to at least one event queue preset in the LTE base station; or
    在无线链路RLC中,存在当前传输时间间隔TTI内数据未处理完的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,In the radio link RLC, when there is a bearer entity whose data has not been processed in the current transmission time interval TTI, a trigger event is added to at least one event queue preset in the LTE base station; or
    在切换过程中存在需要进行数据倒换处理的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,When there is a bearer entity that needs to perform data switching processing in the handover process, a trigger event is added to at least one event queue preset in the LTE base station; or
    在重建立过程中存在需要进行数据处理的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件。When there is a bearer entity that needs to perform data processing in the re-establishment process, a trigger event is added to at least one event queue preset in the LTE base station.
  3. 如权利要求1所述的方法,其特征在于,每个事件队列具有各自的优先级;The method of claim 1 wherein each event queue has a respective priority;
    在添加触发事件时,根据每个事件队列的优先级,向事件队列中添加触发事件;When a trigger event is added, a trigger event is added to the event queue according to the priority of each event queue;
    在对触发事件进行处理时,根据每个事件队列的优先级,选中待处理的事件队列。When the trigger event is processed, the event queue to be processed is selected according to the priority of each event queue.
  4. 如权利要求1所述的方法,其特征在于,所述根据从所述事件队列中获取的触发事件,对所述触发事件指示的承载实体进行数据业务的处理,包括:The method according to claim 1, wherein the processing of the data service by the bearer entity indicated by the triggering event according to the triggering event obtained from the event queue comprises:
    根据事件队列中的触发事件标识,确定该触发事件标识所对应的触发事件;Determining, according to the trigger event identifier in the event queue, a trigger event corresponding to the trigger event identifier;
    根据所述触发事件确定所述触发事件对应的承载实体标识,对该承载实体标识对应的承载实体中所存储的数据进行处理。Determining, by the triggering event, the bearer entity identifier corresponding to the triggering event, and processing data stored in the bearer entity corresponding to the bearer entity identifier.
  5. 如权利要求1所述的方法,其特征在于,在对所述触发事件指示的承载实体进行数据业务的处理之后,还包括:The method of claim 1, after the processing of the data service by the bearer entity indicated by the triggering event, further comprising:
    在所述事件队列中删除所述触发事件。The trigger event is deleted in the event queue.
  6. 一种长期演进LTE基站,其特征在于,包括:A long-term evolution LTE base station, comprising:
    添加模块,用于在检测到符合添加触发事件的预设条件时,向预先设置在所述LTE基 站中的至少一个事件队列中添加触发事件,所述触发事件至少包括:承载实体标识以及所述触发事件标识;所述预设条件为承载实体中具有待处理的数据业务;And a adding module, configured to add a trigger event to at least one event queue preset in the LTE base station, where the trigger event includes at least: a bearer entity identifier and the Triggering an event identifier; the preset condition is that the bearer entity has a data service to be processed;
    处理模块,用于根据从所述事件队列中获取的触发事件,对所述触发事件指示的承载实体进行数据业务的处理。The processing module is configured to perform data service processing on the bearer entity indicated by the trigger event according to the trigger event obtained from the event queue.
  7. 如权利要求6所述的基站,其特征在于,所述添加模块,具体用于:The base station according to claim 6, wherein the adding module is specifically configured to:
    在根据不同的承载将接收到的数据存储到对应的承载实体之后,向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,After storing the received data to the corresponding bearer entity according to different bearers, adding a trigger event to at least one event queue preset in the LTE base station; or
    在分组数据汇聚协议PDCP中,存在当前传输时间间隔TTI内数据未处理完的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,In the packet data convergence protocol PDCP, when there is a bearer entity whose data has not been processed in the current transmission time interval TTI, a trigger event is added to at least one event queue preset in the LTE base station; or
    在无线链路RLC中,存在当前传输时间间隔TTI内数据未处理完的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,In the radio link RLC, when there is a bearer entity whose data has not been processed in the current transmission time interval TTI, a trigger event is added to at least one event queue preset in the LTE base station; or
    在切换过程中存在需要进行数据倒换处理的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,When there is a bearer entity that needs to perform data switching processing in the handover process, a trigger event is added to at least one event queue preset in the LTE base station; or
    在重建立过程中存在需要进行数据处理的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件。When there is a bearer entity that needs to perform data processing in the re-establishment process, a trigger event is added to at least one event queue preset in the LTE base station.
  8. 如权利要求6所述的基站,其特征在于,每个事件队列具有各自的优先级;The base station according to claim 6, wherein each event queue has a respective priority;
    在添加触发事件时,根据每个事件队列的优先级,向事件队列中添加触发事件;When a trigger event is added, a trigger event is added to the event queue according to the priority of each event queue;
    在对触发事件进行处理时,根据每个事件队列的优先级,选中待处理的事件队列。When the trigger event is processed, the event queue to be processed is selected according to the priority of each event queue.
  9. 如权利要求6所述的基站,其特征在于,所述处理模块,具体用于:The base station according to claim 6, wherein the processing module is specifically configured to:
    根据事件队列中的触发事件标识,确定该触发事件标识所对应的触发事件;Determining, according to the trigger event identifier in the event queue, a trigger event corresponding to the trigger event identifier;
    根据所述触发事件确定所述触发事件对应的承载实体标识,对该承载实体标识对应的承载实体中所存储的数据进行处理。Determining, by the triggering event, the bearer entity identifier corresponding to the triggering event, and processing data stored in the bearer entity corresponding to the bearer entity identifier.
  10. 如权利要求6所述的基站,其特征在于,所述处理模块,还用于:The base station according to claim 6, wherein the processing module is further configured to:
    对所述触发事件指示的承载实体进行数据业务的处理之后,在所述事件队列中删除所述触发事件。After performing the processing of the data service on the bearer entity indicated by the triggering event, the triggering event is deleted in the event queue.
  11. 一种长期演进LTE基站,其特征在于,包括:至少一个处理器、收发器和所述至少一个处理器通信连接的存储器;A long term evolution LTE base station, comprising: a memory in which at least one processor, a transceiver, and the at least one processor are communicatively coupled;
    所述存储器存储有可被所述至少一个处理器执行的指令,所述指令被所述至少一个处理器执行,以使所述至少一个处理器能够:The memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to:
    当检测到符合添加触发事件的预设条件时,向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件,所述触发事件至少包括:承载实体标识以及所述触发事件标识;所述预设条件为承载实体中具有待处理的数据业务;Adding a trigger event to at least one event queue set in the LTE base station, the trigger event includes at least: a bearer entity identifier and the trigger event identifier; The preset condition is that the bearer entity has a data service to be processed;
    根据从所述事件队列中获取的触发事件,对所述触发事件指示的承载实体进行数据业 务的处理。The data entity is processed by the bearer entity indicated by the trigger event according to the trigger event obtained from the event queue.
  12. 如权利要求11所述的基站,其特征在于,所述处理器能够:The base station of claim 11 wherein said processor is capable of:
    在根据不同的承载将接收到的数据存储到对应的承载实体之后,向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,After storing the received data to the corresponding bearer entity according to different bearers, adding a trigger event to at least one event queue preset in the LTE base station; or
    在分组数据汇聚协议PDCP中,存在当前传输时间间隔TTI内数据未处理完的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,In the packet data convergence protocol PDCP, when there is a bearer entity whose data has not been processed in the current transmission time interval TTI, a trigger event is added to at least one event queue preset in the LTE base station; or
    在无线链路RLC中,存在当前传输时间间隔TTI内数据未处理完的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,In the radio link RLC, when there is a bearer entity whose data has not been processed in the current transmission time interval TTI, a trigger event is added to at least one event queue preset in the LTE base station; or
    在切换过程中存在需要进行数据倒换处理的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件;或者,When there is a bearer entity that needs to perform data switching processing in the handover process, a trigger event is added to at least one event queue preset in the LTE base station; or
    在重建立过程中存在需要进行数据处理的承载实体时,则向预先设置在所述LTE基站中的至少一个事件队列中添加触发事件。When there is a bearer entity that needs to perform data processing in the re-establishment process, a trigger event is added to at least one event queue preset in the LTE base station.
  13. 如权利要求11所述的基站,其特征在于,每个事件队列具有各自的优先级,所述处理器还能够:The base station of claim 11 wherein each event queue has a respective priority and said processor is further capable of:
    在添加触发事件时,根据每个事件队列的优先级,向事件队列中添加触发事件;When a trigger event is added, a trigger event is added to the event queue according to the priority of each event queue;
    在对触发事件进行处理时,根据每个事件队列的优先级,选中待处理的事件队列。When the trigger event is processed, the event queue to be processed is selected according to the priority of each event queue.
  14. 如权利要求11所述的基站,其特征在于,所述处理器能够:The base station of claim 11 wherein said processor is capable of:
    根据事件队列中的触发事件标识,确定该触发事件标识所对应的触发事件;Determining, according to the trigger event identifier in the event queue, a trigger event corresponding to the trigger event identifier;
    根据所述触发事件确定所述触发事件对应的承载实体标识,对该承载实体标识对应的承载实体中所存储的数据进行处理。Determining, by the triggering event, the bearer entity identifier corresponding to the triggering event, and processing data stored in the bearer entity corresponding to the bearer entity identifier.
  15. 如权利要求11所述的基站,其特征在于,在对所述触发事件指示的承载实体进行数据业务的处理之后,所述处理器还能够:在所述事件队列中删除所述触发事件。The base station according to claim 11, wherein after the processing of the data service by the bearer entity indicated by the triggering event, the processor is further capable of: deleting the triggering event in the event queue.
  16. 一种非易失性计算机存储介质,其特征在于,所述非易失性计算机存储介质存储有计算机可执行指令,所述计算机可执行指令用于使所述计算机执行权利要求1-5任一项所述的在长期演进LTE基站中处理数据业务的方法。A non-volatile computer storage medium, characterized in that the non-volatile computer storage medium stores computer-executable instructions for causing the computer to perform any of claims 1-5 A method of processing data traffic in a Long Term Evolution (LTE) base station as described in the section.
  17. 一种计算机程序产品,其特征在于,所述计算机程序产品包括存储在非易失性计算机存储介质上的计算程序,所述计算机程序包括所述计算机可执行指令,当所述计算机可执行指令被计算机执行时,使所述计算机执行权利要求1-5任一项所述的在长期演进LTE基站中处理数据业务的方法。A computer program product, comprising: a computing program stored on a non-volatile computer storage medium, the computer program comprising the computer executable instructions, when the computer executable instructions are The computer, when executed, causes the computer to perform the method of processing data traffic in a Long Term Evolution LTE base station according to any of claims 1-5.
PCT/CN2017/119495 2017-03-06 2017-12-28 Method for processing data service in long term evolution (lte) base station and base station WO2018161702A1 (en)

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