CN1835473A - Method of mapping scheduler priority level mark in high speed down packet access system - Google Patents
Method of mapping scheduler priority level mark in high speed down packet access system Download PDFInfo
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Abstract
The method comprises: RNC pre-configures a mapping relation table between RAB parameters appointed by core network and the sign of scheduling priority; the RAB parameters comprise service class, allocation/reservation priority and service processing priority; said mapping relation table comprises a classification table of allocation/reservation priority, a classification table of service processing priority and a mapping relation sub-table of scheduling priority sign of all kind services; after the reception and control layer allows the RAB service access to high speed downlink packet access system, the RNC read out the RAB parameters in RAB appointing request, and based on the parameters, gets the scheduling priority sign corresponding to the service from the mapping relation table.
Description
Technical field
The present invention relates to the communications field, especially relate to the method for determining packet scheduling priority in a kind of high speed descending grouping access system (HighSpeed Downlink Packet Access is hereinafter to be referred as HSDPA).
Background technology
HSDPA is 3GPP (3G (Third Generation) Moblie partner plan) the asymmetric demand of/downstream data traffic up in order to satisfy and a kind of new technology of proposing in the R5 agreement, it well resolution system cover and capacity between contradiction, elevator system capacity greatly satisfies user's high speed business demand.HSDPA has introduced short Transmission Time Interval (2ms), adaptive modulation and coding (AdaptiveModulation and Coding, hereinafter to be referred as AMC), many yards emissions and mix automatic repeat requests (Hybrid Automatic Repeat Request, hereinafter to be referred as HARQ), and with packet scheduler from radio network controller (Radio Network Controller, hereinafter to be referred as RNC) transfer among the Node B (base station), thus be more convenient for inserting the wireless environment of eating dishes without rice or wine.
Packet scheduling algorithm is being controlled the quick distribution of shared resource, has determined efficient and the performance of AMC and HARQ to a great extent.Node B is when carrying out fast packet scheduling, need take all factors into consideration following message: channel-quality feedback (Channel Quality Indicator, hereinafter to be referred as CQI), before sent the ACK (Acknowledgement of data block, affirmative acknowledgement)/NACK (NegativeAcknowledgement, negative response) the relative priority level of confirmation, priority cache information, UE (subscriber equipment) ability level, assignable resource, high speed descending sharing channel (High Speed Downlink SharedChannel is hereinafter to be referred as HS-DSCH) Frame.The relative priority level of HS-DSCH Frame is very important service quality (the Quality ofService of fast packet scheduling and flow control, hereinafter to be referred as QoS) parameter, provide by the scheduler priority level mark cell, but this cell need obtain according to the qos parameter mapping that RAB (Radio Access Bearer, RAB) assigns.
Core net (Core Network, hereinafter to be referred as CN) be assigned in the RAB parameter of RNC, the parameter relevant with QoS of survice mainly contains: Traffic Class (class of service), Maximum Bitrate (Maximum Bit Rate), Guaranteed Bitrate (assurance bit rate), Delivery Order (order of transmission), Maximum SDU Size (maximum service packet size), SDU Format Information (service data packet format information), SDU Error Ratio (service data packet error rate), Residual BER (residual ratio bit error), Delivery of Erroneous SDUs (whether mistake service data bag sends), Transfer Delay (transmission delay), Traffic Handling Priority (Business Processing priority), Allocation/Retention Priority (distribution/reservation priority), Source StatisticsDescriptor (service source descriptive statistics device).The QoS guarantee effect that above-mentioned RAB parameter is had nothing in common with each other, RNC is responsible for it is mapped to Radio Link (the Radio Link of L1 layer and L2 layer, hereinafter to be referred as RL)/radio bearer (Radio Bearer is hereinafter to be referred as RB) on, and guaranteed by wireless resource management algorithm.
In addition, the qos parameter relevant with scheduler priority level mark mainly is: Traffic Class (class of service), Allocation/Retention Priority (distribution/reservation priority), Traffic Handling Priority (Business Processing priority), these three parameters are directly shone upon by the method for mapping scheduler priority level mark by radio network controller, finish HS-DSCH Frame scheduler priority level mark is configured, again according to the divide into groups rapid adjustment of fast dispatch and link circuit self-adapting of the dispatching algorithm of current employing, and select suitable transformat and combination of resources (Transport Format Resource Combination is hereinafter to be referred as TFRC) parameter.
What class of service reflected is four big class business, be conversation class (Conversational), stream class (Streaming), interactive class (Interactive) and background classes (Background), its main distinction is professional sensitivity to time delay: conversation class is the most responsive to time delay, and background classes is then least responsive to time delay.HSDPA supports the fast packet scheduling of stream class, interactive class and background classes Packet Service.Distribution/reservation priority is operator according to information such as charge mode to the contract optional qos parameter of prioritization of user, the relative importance that can indicate RAB and other RAB of distribution/reservation.If this parameter exists, then comprise four essential subparameters, i.e. " Priority Level " (levels of priority), " Pre-emptionCapability " (seizing ability), " Pre-emption Vulnerability " (being seized weakness) and " Queuing Allowed " (allowing queuing).That relevant with the scheduler priority level mark of HS-DSCH Frame mainly is " Priority Level ".What Business Processing priority reflected is the relative priority level of packet transaction between the different RAB of interaction service, is the peculiar qos parameter of interaction service.
Chinese patent specification " high-speed down data packet accessing system is to the support method of different service quality business " (number of patent application: 01130571.1; Granted publication number: CN1173500C; Granted publication day: on October 27th, 2004) disclose the mapping and the collocation method of QoS parameter in a kind of system, but this method is only mentioned, need consider the relative priority level of HS-DSCH Frame during packet scheduling, but not provide the method for this priority of mapping.
Yet, in other disclosed data, when considering WCDMA packet scheduling priority mapping, only consider combining of class of service priority and distribution/reservation priority, only consider combining of class of service priority and interaction service processing priority, and only considered the priority mapping of common signal channel and shared channel, can not truly reflect actual state fully, make user or professional service quality can not get due assurance, thereby cause operator and user's interests to be affected and damage.
Summary of the invention
The technical issues that need to address of the present invention provide the method for mapping scheduler priority level mark in a kind of high speed descending grouping access system, this method can guarantee user or professional service quality when packet scheduling and flow control effectively, and guarantees operator and user's interests.
In order to solve the problems of the technologies described above, the invention provides the method for mapping scheduler priority level mark in a kind of high speed descending grouping access system, it comprises the steps:
(a) the pre-configured RAB parameter of being assigned by core net of radio network controller is to the mapping relations table of scheduler priority level mark, wherein said RAB parameter includes class of service, distribution/reservation priority and Business Processing priority, and described mapping relations table includes the scheduler priority level mark mapping relations sublist of distribution/reservation priority classification table, Business Processing priority classification table and all kinds of business;
(b) when admitting key-course to allow the RAB service access behind high speed descending grouping access system, radio network controller reads the described RAB parameter in the RAB assignment request, and shines upon the scheduler priority level mark that obtains corresponding business according to these parameters from the mapping relations table.
Further, the present invention also has following characteristics, and described step (a) is following steps further:
(a1) the levels of priority subparameter classification of the distribution/reservation priority in the RAB parameter that will be assigned by core net of radio network controller constructs distribution/reservation priority classification table thus;
(a2) the Business Processing priority classification in the RAB parameter that will be assigned by core net of radio network controller constructs Business Processing priority classification table thus;
(a3) radio network controller is classified scheduler priority level mark according to the class of service in the RAB parameter of being assigned by core net, determines the number that need distribute to stream class, interactive class and background business respectively;
(a4) for stream class or background business, radio network controller constructs the scheduler priority level mark mapping relations sublist of corresponding service classification according to distribution/reservation priority classification table and the scheduler priority level mark number that is assigned to this class of service;
(a5) for interaction service, radio network controller constructs the scheduler priority level mark mapping relations sublist of interaction service according to distribution/reservation priority classification table, Business Processing priority classification table and the scheduler priority level mark number that is assigned to this class of service.
Further, the present invention also has following characteristics, and described step (b) is following steps further:
(b1) when admitting key-course to allow the RAB service access behind high speed descending grouping access system, radio network controller judges whether there is distribution/reservation priority parameters in this RAB assignment request, if there is not this parameter, then its levels of priority subparameter forces to be set to 14; If having this parameter and its levels of priority subparameter is not 0, then directly from distribution/reservation priority classification table, obtains corresponding distribution/reservation priority class, and will distribute/keep priority class to return according to this levels of priority subparameter;
(b2) radio network controller reads the class of service in the RAB assignment request, and judges the affiliated type of this business;
(b3) if type of service is stream class or background business, then radio network controller is according to class of service and distribution/reservation priority class, and directly mapping obtains this professional scheduler priority level mark from the scheduler priority level mark mapping relations sublist of stream class or background business;
(b4) if type of service is an interaction service, then radio network controller at first reads the Business Processing priority parameters in the RAB assignment request.If this Business Processing priority is not 0, then directly from professional processing priority classification chart, obtains corresponding service processing priority classification and return according to Business Processing priority; According to class of service, distribution/reservation priority class and Business Processing priority class, directly mapping obtains this professional scheduler priority level mark from the scheduler priority level mark mapping relations sublist of interaction service at last.
Further, the present invention also has following characteristics: the distribution in described distribution/reservation priority classification table/reservation priority class number is 1～15, and the affiliated classification of this classification number and levels of priority subparameter correspondence all can be according to actual conditions, by operator's flexible configuration.
Further, the present invention also has following characteristics: the Business Processing priority class number in the described Business Processing priority classification table is 1～15, and the affiliated classification of this classification number and Business Processing priority correspondence all can be according to actual conditions, by operator's flexible configuration.
Further, the present invention also has following characteristics: the described scheduler priority level mark of distributing to all kinds of business has 16, from 0 to 15 ascending order is arranged, represent lowest priority for 0 grade, 15 represent limit priority, and this scheduler priority level mark number of distributing to all kinds of business can be according to actual conditions, by operator's flexible configuration.
Compared with prior art, the method for mapping scheduler priority level mark has the following advantages in the high speed descending grouping access system of the present invention:
The present invention mainly is based on RAB and refers to that parameter determines scheduler priority level mark, scheduler priority level mark mapping relations sublist by configuration distribution/reservation priority classification table, Business Processing priority classification table and all kinds of business, can map out the scheduler priority level mark of every class business, and this scheduler priority level mark is the important qos parameter of HSDPA packet scheduling and flow control.Mapping method of the present invention allows the interests demand flexible configuration mapping relations table of operator according to different times, thereby can guarantee user or professional QoS demand when packet scheduling and flow control effectively, thereby guarantees operator and user's interests.
Description of drawings
Fig. 1 is the fundamental block diagram of high speed descending grouping access system;
Fig. 2 is that QoS parameter during RAB is assigned in this method is to the mapping flow chart of HS-DSCH scheduler priority level mark
Embodiment
For understanding the present invention in depth, the present invention is described in detail below in conjunction with drawings and the specific embodiments.
Basic thought of the present invention is based on the class of service of RAB appointment, the distribution/reservation priority of each type of service (signatory parameter, optional) and the qos parameter mapping scheduler priority level mark cells such as Business Processing priority of interaction service, this scheduler priority level mark cell can be indicated the relative priority level between the HS-DSCH Frame, as the important qos parameter of fast packet scheduling and flow control.
Class of service reflected is service priority between conversation class, stream class, interactive class and the background classes, and HSDPA only is applicable to grouping data services such as stream class, interactive class and background classes.Generally speaking, the stream class, priority between interactive class and the background classes is by descending, it is the highest promptly to flow class priority, interactive class secondly, background classes priority is minimum, but considering for stream class service has QoS definitely to guarantee, do not guarantee and the round-trip delay of interaction service is absolute, the business of some interaction service such as requester network database has the requirement of round-trip delay, may just need priority scheduling this moment, therefore when mapping scheduler priority level mark, be necessary to consider above-mentioned factor, promptly the dispatching priority of the mutual subclass business of part may be higher than the part stream class service, concrete dynamics can be adjusted according to the interests demand of different times by operator, be that operator is many as if the interaction service that provides in certain period, and these interaction service round-trip delays require relatively stricter, can be with the stream class service that is higher than of its dispatching priority setting.
Distribution/reservation priority is operator according to information such as charge mode to the contract optional qos parameter of prioritization of user, the relative importance that can indicate RAB and other RAB of distribution/reservation.What Business Processing priority then reflected is the relative priority level of packet transaction between the different RAB of interaction service, is the peculiar qos parameter of interaction service.The value of " Priority Level " (the levels of priority subparameter) of distribution/reservation priority and the Business Processing priority of interaction service all can be 0～15, wherein 0 need not, 1 represents limit priority, descending, 14 represent lowest priority, and 15 representatives are not provided with priority.Scheduler priority level mark can be indicated the relative priority level of HS-DSCH Frame, is the important parameter of packet scheduling and flow control, has reflected business or user's QoS demand to a great extent.The value of scheduler priority level mark can be 0～15 totally 16 priority indications, wherein 0 represents lowest priority, and ascending order is arranged, and 15 represent limit priority.
The present invention be by relevant qos parameter that RAB is assigned as input, mapping output is used for the scheduler priority level mark of packet scheduling and flow control.Because the combination of different business classification, different distributions/reservations priority, different business processing priority (interactive class is effective) will be considerably beyond 16 kinds in the qos parameter that RAB assigns, correspondence one by one, but so need provide the mapping relations of flexible configuration.
Fig. 1 has provided the fundamental block diagram of HSDPA, for realizing the functional characteristic of HSDPA, three new channels in physical layer specification, have been introduced, HS-DSCH, HS-SCCH (HS-DSCH shared control channel) and HS-DPCCH (HS-DSCH special physical controlling channel of upward), wherein HS-DSCH mainly is the carries downlink user data, when adopting 16QAM (Quadrature Amplitude Modulation, quadrature amplitude modulation) modulation, its peak rate can reach 10Mbit/s; The physical layer control signaling that is used for decoding on the HS-SCCH carrying HS-DSCH, if take place to retransmit or the erroneous packet data, this channel also comprises possible physical layer data Combination Control information; HS-DPCCH carries uplink control signaling, and promptly ACK/NACK confirms and down link CQI.DCH represents dedicated channel among Fig. 1.
Among Fig. 1, the relative priority level of ACK/NACK, CQI and priority buffer memory filling information, assignable resource and the HS-DSCH Frame of each HSDPA subscriber equipment (UE) 102 is assessed in base station 101 (Node B), and according to the dispatching algorithm of the current employing rapid adjustment of fast dispatch and link circuit self-adapting of dividing into groups, and select suitable TFRC parameter.
In the method for mapping scheduler priority level mark, the process of configuration mapping relations table comprises the steps: in high speed descending grouping access system of the present invention
Step 11, RNC will be assigned " Priority Level " classification of the distribution/reservation priority in the RAB parameter by core net, construct distribution/reservation priority classification table thus, as shown in table 1,15 " Priority Level " are divided into 7 ARP classifications (distribution/reservation priority class), be respectively ARP1, ARP2 ... ARP7, this classification form is exemplified as default configuration, during practical application, which classification ARP classification number and " Priority Level " belong to all can be according to actual conditions, by operator's flexible configuration;
Table 1:ARP classification chart
| Priority Level | 1 | 2 | 3 | 4、5 | 6、7、8 | 9、10、11 | 12、13、14、 15 |
| The ARP classification | ARP1 | ARP2 | ARP3 | ARP4 | ARP5 | ARP6 | ARP7 |
Step 12, Business Processing priority classification in the RAB parameter that RNC will be assigned by core net, construct Business Processing priority classification table thus, as shown in table 2,15 Business Processing priority are divided into 7 THP classifications (Business Processing priority class), be respectively THP1, THP2 ... THP7, this classification form is exemplified as default configuration, during practical application, which classification THP classification number and Business Processing priority belong to all can be according to actual conditions, by operator's flexible configuration;
Table 2:THP classification chart
| Business Processing priority | 1 | 2 | 3 | 4、5 | 6、7、8 | 9、10、11 | 12、13、14、 15 |
| The THP classification | THP1 | THP2 | THP3 | THP4 | THP5 | THP6 | THP7 |
Step 13, RNC is according to the class of service in the RAB parameter of being assigned by core net, scheduler priority level mark is classified, determine respectively and need distribute to the stream class, the number of interactive class and background business, this is because the serious asymmetry of scheduler priority level mark when mapping input and output, need be to the scheduler priority level mark planning of classifying, determine respectively and need distribute to the stream class, the dispatching priority number of interactive class and background classes, the dispatching priority number that is assigned to every kind of service class is not unalterable, promptly allow according to actual conditions, by operator's flexible configuration;
Step 14, for stream class or background business, RNC constructs the scheduler priority level mark mapping relations sublist of corresponding service classification according to ARP classification chart and the scheduler priority level mark number that is assigned to this class of service, and is as shown in table 3;
Step 15, for interaction service, RNC constructs the scheduler priority level mark mapping relations sublist of interaction service according to ARP classification chart, THP classification chart and the scheduler priority level mark number that is assigned to this class of service, and is as shown in table 4.
Table 3: the scheduler priority level mark mapping relations sublist of stream class and background business
| Class of service/ARP classification/dispatching priority indication | ARP1 | ARP2 | ARP3 | ARP4 | ARP5 | ARP6 | ARP7 |
| The stream class | 15 | 14 | 13 | 12 | 11 | 10 | 9 |
| Background classes | 4 | 3 | 2 | 1 | 1 | 0 | 0 |
Table 4: the scheduler priority level mark mapping relations sublist of interaction service
| THP classification/ARP classification/dispatching priority indication | ARP1 | ARP2 | ARP3 | ARP4 | ARP5 | ARP6 | ARP7 |
| THP1 | 12 | 11 | 10 | 10 | 9 | 8 | 7 |
| THP2 | 11 | 10 | 9 | 9 | 9 | 8 | 7 |
| THP3 | 10 | 9 | 9 | 8 | 8 | 7 | 6 |
| THP4 | 10 | 9 | 8 | 7 | 7 | 6 | 6 |
| THP5 | 9 | 9 | 8 | 6 | 6 | 5 | 5 |
| THP6 | 9 | 8 | 7 | 6 | 5 | 5 | 4 |
| THP7 | 9 | 8 | 7 | 6 | 5 | 4 | 4 |
In the present embodiment, consider the class of service priority between stream class, interactive class, the background classes, give stream class service with scheduler priority level mark level allocation such as 15,14,13,12,11,10,9, give background business with scheduler priority level mark level allocation such as 4,3,2,1,0, and give interaction service with scheduler priority level mark level allocation such as 12,10,9,8,7,6,5,4, respectively shown in table 3 and table 4.Wherein numeral is big more, represents dispatching priority high more.
Above-mentioned distribution interval has overlapping, the delay requirement that mainly is the interaction service considered might be more taller than part stream class service, but the absolute QoS that does not guarantee speed and delivery lag guarantees, so the dispatching priority of part interaction service might be higher than the part stream class service.The above-mentioned dispatching priority number that is assigned to the different business subclass allows flexible configuration.
The qos parameter that shown in Figure 2 is during RAB assigns is to the mapping flow chart of HSDPA scheduler priority level mark, and this flow process comprises the steps:
Step 201 begins to enter the mapping flow process;
Step 202 admits key-course to allow certain RAB service access to high speed descending grouping access system;
Step 203, because distribution/reservation priority is optional qos parameter, RNC need at first check whether there is this distribution/reservation priority cell in the RAB assignment request, if do not have this parameter, then execution in step 204, otherwise execution in step 205;
Step 204, " the Priority Level " of the distribution/reservation priority of the professional correspondence of this RAB forces to be set to 14, execution in step 207;
Step 205 judges whether " the Priority Level " of the distribution/reservation priority of the professional correspondence of this RAB is 0, if 0, execution in step 206, otherwise execution in step 207;
Step 206, as " Priority Level " when being 0, the presentation logic mistake will turn to abnormality processing (RNC sends out Criticality Diagnostics IE to CN), if be not 0, then show to belong to normal condition, proceed mapping and handle;
Step 207, " the Priority Level " of distribution/reservation priority that should business according to table 1 pair carries out the ARP classification, obtains corresponding ARP classification and the result is returned;
Step 208, RNC reads the class of service parameter in the RAB assignment request, and judges the type of service of this RAB business in view of the above, if the indicated type of service of class of service is stream class or background classes, execution in step 209, if the indicated type of service of class of service is an interactive class, then execution in step 211;
Step 209, RNC shines upon according to the professional pairing HSDPA scheduler priority level mark of table 3 couple this RAB, during concrete operations, can be class of service and ARP classification by input parameter, mapping obtains this professional scheduler priority level mark from the scheduler priority level mark mapping relations sublist (i.e. table 3) of stream class or background business;
Step 210, mapping process finishes and changes other process;
Step 211, RNC reads the Business Processing priority parameters in the RAB assignment request;
Step 212, RNC judges whether this professional Business Processing priority is 0, if 0, then execution in step 213, otherwise execution in step 214;
Step 213, Business Processing priority is 0, represents logic error, will turn to abnormality processing;
Step 214, RNC carries out THP classification according to the Business Processing priority of table 2 pair this interaction service, obtains corresponding THP classification and the result is returned;
Step 215, RNC shines upon according to the pairing HSDPA scheduler priority level mark of table 4 pair this interaction service, during concrete operations, can be class of service, ARP classification and THP classification by input parameter, mapping obtains this professional scheduler priority level mark from the scheduler priority level mark mapping relations sublist (i.e. table 4) of interaction service, and execution in step 210.
The mapping method logic that qos parameter in assigning according to RAB set forth in the present invention is determined scheduler priority level mark is reasonable, efficient is high and be easy to realize.Adopt this method, can guarantee user or professional QoS priority demand effectively, thereby guarantee user and benefits of operators effectively.
Claims (9)
1, the method for mapping scheduler priority level mark in a kind of high speed descending grouping access system is characterized in that it comprises the steps:
(a) the pre-configured RAB parameter of being assigned by core net of radio network controller is to the mapping relations table of scheduler priority level mark, wherein said RAB parameter includes class of service, allocation retention priority and Business Processing priority, and described mapping relations table includes the scheduler priority level mark mapping relations sublist of allocation retention priority classification chart, Business Processing priority classification table and all kinds of business;
(b) when admitting key-course to allow the RAB service access behind high speed descending grouping access system, radio network controller reads the described RAB parameter in the RAB assignment request, and shines upon the scheduler priority level mark that obtains corresponding business according to these parameters from the mapping relations table.
2, the method for mapping scheduler priority level mark in the high speed descending grouping access system according to claim 1 is characterized in that, described step (a) is following steps further:
(a1) the levels of priority subparameter classification of the allocation retention priority in the RAB parameter that will be assigned by core net of radio network controller constructs the allocation retention priority classification chart thus;
(a2) the Business Processing priority classification in the RAB parameter that will be assigned by core net of radio network controller constructs Business Processing priority classification table thus;
(a3) radio network controller is classified scheduler priority level mark according to the class of service in the RAB parameter of being assigned by core net, determines the number that need distribute to stream class, interactive class and background business respectively;
(a4) for stream class or background business, radio network controller constructs the scheduler priority level mark mapping relations sublist of corresponding service classification according to allocation retention priority classification chart and the scheduler priority level mark number that is assigned to this class of service;
(a5) for interaction service, radio network controller constructs the scheduler priority level mark mapping relations sublist of interaction service according to allocation retention priority classification chart, Business Processing priority classification table and the scheduler priority level mark number that is assigned to this class of service.
3, the method for mapping scheduler priority level mark in the high speed descending grouping access system according to claim 2 is characterized in that, described step (b) is following steps further:
(b1) when admitting key-course to allow the RAB service access behind high speed descending grouping access system, radio network controller judges in this RAB assignment request whether have the allocation retention priority parameter, if there is not this parameter, then its levels of priority subparameter forces to be set to 14; If having this parameter and its levels of priority subparameter is not 0, then directly from the allocation retention priority classification chart, obtains corresponding allocation retention priority classification, and the allocation retention priority classification is returned according to this levels of priority subparameter;
(b2) radio network controller reads the class of service in the RAB assignment request, and judges the affiliated type of this business;
(b3) if type of service is stream class or background business, then radio network controller is according to class of service and allocation retention priority classification, and directly mapping obtains this professional scheduler priority level mark from the scheduler priority level mark mapping relations sublist of stream class or background business;
(b4) if type of service is an interaction service, then radio network controller at first reads the Business Processing priority parameters in the RAB assignment request.If this Business Processing priority is not 0, then directly from professional processing priority classification chart, obtains corresponding service processing priority classification and return according to Business Processing priority; According to class of service, allocation retention priority classification and Business Processing priority class, directly mapping obtains this professional scheduler priority level mark from the scheduler priority level mark mapping relations sublist of interaction service at last.
4, the method for mapping scheduler priority level mark in the high speed descending grouping access system according to claim 3 is characterized in that: the allocation retention priority classification number in the described allocation retention priority classification chart is 1～15.
5, the method for mapping scheduler priority level mark in the high speed descending grouping access system according to claim 4, it is characterized in that: the affiliated classification of allocation retention priority classification number in the described allocation retention priority classification chart and levels of priority subparameter correspondence all can be according to actual conditions, by operator's flexible configuration.
6, the method for mapping scheduler priority level mark in the high speed descending grouping access system according to claim 3 is characterized in that: the Business Processing priority class number in the described Business Processing priority classification table is 1～15.
7, the method for mapping scheduler priority level mark in the high speed descending grouping access system according to claim 6, it is characterized in that: the Business Processing priority class number in the described Business Processing priority classification table and the affiliated classification of Business Processing priority correspondence all can be according to actual conditions, by operator's flexible configuration.
8, the method for mapping scheduler priority level mark in the high speed descending grouping access system according to claim 3, it is characterized in that: the described scheduler priority level mark of distributing to all kinds of business has 16, from 0 to 15 ascending order is arranged, and represents lowest priority for 0 grade, and 15 represent limit priority.
9, the method for mapping scheduler priority level mark in the high speed descending grouping access system according to claim 8 is characterized in that: the described number of distributing to the scheduler priority level mark of all kinds of business can be according to actual conditions, by operator's flexible configuration.
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| CN1175601C (en) * | 2001-09-17 | 2004-11-10 | 华为技术有限公司 | Method for identifying service quality of user's interface transmission network layer in wireless switch-in network |
| CN1173500C (en) * | 2001-12-05 | 2004-10-27 | 华为技术有限公司 | High-speed down data packet accessing system support method to different service quality business |
| CN1279770C (en) * | 2003-04-11 | 2006-10-11 | 华为技术有限公司 | Transmission method of service priority level in wireless access network |
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| WO2009124492A1 (en) * | 2008-04-10 | 2009-10-15 | 华为技术有限公司 | Method, device and system for implementing assurance for the quality of transmission service |
| CN102224712A (en) * | 2008-11-20 | 2011-10-19 | 诺基亚西门子通信公司 | Method and device for assigning traffic to a direct tunnel, computer program product and computer-readable medium |
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| CN102461246B (en) * | 2009-06-08 | 2015-06-24 | 株式会社Ntt都科摩 | Mobile communication system, relay node, radio base station and gateway device |
| CN102098745B (en) * | 2009-12-15 | 2014-06-18 | 普天信息技术研究院有限公司 | Method and device for controlling QoS (Quality of Service) by allocating radio resources and normalizing priority levels |
| CN102098745A (en) * | 2009-12-15 | 2011-06-15 | 普天信息技术研究院有限公司 | Method and device for controlling QoS (Quality of Service) by allocating radio resources and normalizing priority levels |
| WO2011147356A1 (en) * | 2010-08-26 | 2011-12-01 | 华为技术有限公司 | Method and apparatus for providing differentiation services to ue |
| CN102932852A (en) * | 2011-08-11 | 2013-02-13 | 中兴通讯股份有限公司 | Service scheduling method and device |
| CN102932852B (en) * | 2011-08-11 | 2017-08-25 | 南京中兴软件有限责任公司 | Business scheduling method and device |
| CN109327882A (en) * | 2017-08-01 | 2019-02-12 | 捷开通讯(深圳)有限公司 | Connection control method, communication equipment and the equipment with store function |
| CN109327882B (en) * | 2017-08-01 | 2020-07-31 | 捷开通讯(深圳)有限公司 | Access control method, communication equipment and equipment with storage function |
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