CN107888639A

CN107888639A - Resource reservation cycle granularity P configuration, instruction and determination method, apparatus

Info

Publication number: CN107888639A
Application number: CN201610874452.1A
Authority: CN
Inventors: 冯媛; 房家奕; 赵锐; 周海军; 林琳
Original assignee: China Academy of Telecommunications Technology CATT
Current assignee: China Academy of Telecommunications Technology CATT; Datang Mobile Communications Equipment Co Ltd
Priority date: 2016-09-30
Filing date: 2016-09-30
Publication date: 2018-04-06
Anticipated expiration: 2036-09-30
Also published as: CN107888639B

Abstract

The present invention provides a kind of resource reservation cycle granularity P configuration, instruction and determines method, apparatus, and wherein indicating means includes：The rule made an appointment between the rule or node that are configured according to system side, it is determined that the resource reservation cycle granularity P matched with every class business；The resource reservation cycle granularity P that instruction matches with per class business in the control information SA of every class business；The rule that system is made an appointment by the rule or node of system configuration in the embodiment of the present invention is different business to configure different P, different P values are indicated by service priority or reserved bit, so that receiving node can obtain corresponding P values by parsing SA so that multi-service is simultaneously left and can accurately indicate resource reservation by SA.

Description

Resource reservation cycle granularity P configuration, instruction and determination method, apparatus

Technical field

The present invention relates to communication technical field, particularly relates to a kind of resource reservation cycle granularity P configuration, instruction and determination Method, apparatus.

Background technology

In car networking V2X application fields, operation layer sometimes needs to trigger multiple business transmission, and this multiple business may With different service features and service quality QoS demand.I.e. no matter the angle from single user or the angle from system are come See can there is multi-service and the scene deposited.

Briefly provide some multi-service features and QoS features：

First, ETSI ETSI

V2V message is mainly collaborative perception category information CAM and decentralized environment announcement information DENM；I.e. vehicle launch it Afterwards, right-hand drive application (RHS application) just start, vehicle will send priority be 2 CAM (cycle does not know, Transmission frequency is not known, and is considered as being intended merely to identify), (it is considered as only in road hazard message RHS application It is to perceive) the RHS DENM that priority is 2 can be sent according to rule after corresponding event triggering (there is certain cycle Property, 100ms~1s).

When intersection collision risk alerts ICRW and vertical conflict risk alarm LCRW (this two class has been warning) Start, and according to message such as CAM, the DENM received, ICRW and LCRW application central dispersion may be triggered Border announcement information alarm (periodically, 100ms), priority is adjusted to 1 or 0, simultaneously, it is also possible to can adjust the preferential of CAM Level and transmission frequency (strict cycle, 100ms or smaller).

When priority is 0 or 1, congestion control DCC cannot adjust CAM and DENM transmission frequency, Transmit power can only be adjusted.When priority is 2, DCC can adjust transmission frequency.

From the point of view of transmission frequency：For CAM message, its transmission frequency depends on：1) it is absolute by vehicle oneself state： Position, speed etc..2) applications such as ICRW, LCRW can adjust CAM and send interval.It can be arbitrary value.It is considered as not having Strict periodicity, but it is considered as that there is certain relative cycle (vehicle-state is a process that can be speculated, become slowly), but Length of periodicity is not known.For DENM message, its transmission frequency is determined by application affairs.DENM message is that have relatively strictly It is periodic.

From the point of view of priority：Including 3 classes, it is respectively：For under pre-impact pre-crash scenes, priority is most Height, it is 0；Message priority is 1 under Warning (auxiliary drives or automatic Pilot) scene；Auxiliary field is perceived for driver Under scape, message priority is minimum, is 2.

From the point of view of delay requirement, most of be 100ms, and partly for less than 100ms, for example priority is 0 or 1 Message, also part delay requirement are more than 100ms (such as 500ms 1s).From the point of view of use-case (use case), ultralow time delay will Ask business be concentrated mainly on pre-impact perceive alarm pre-crash, not alerted by risk (Do Not Pass Warning, DNPW), the use-case delay requirements such as mistake drive route warning (Wrong way driving warning) are than relatively low use-case It is concentrated mainly on warning (Post-Crash Warning) of collision rift etc..

2nd, SAE SAE

From the point of view of transmission frequency：In the presence of a randomized jitter, randomized jitter be present：–vBSM Rate Tolerance And+vBSM Rate Tolerance (BSM service source delay variation values, such as -5ms or+5ms), and high priority be present Influence of the message to common basic security business BSM message, i.e., generally, it is believed that it is basic strict week that message, which is sent, Phase, and the cycle is 100ms integral multiple.

From the point of view of delay requirement, most of is 100ms, and only pre-crash is less than 100ms, also part time delay Demand is more than 100ms (such as 500ms 1s).

Because specific service feature is not belonging to 3GPP programme areas, therefore 3GPP SA1 only provide some use-cases (use Case), and some corresponding communication requirements are given.As shown in table 1：

The communication requirement parameter of 1 typical V2X of table services

Table 1 gives some typical scenes, as can be seen from the figure for V2V business, except pre-crash scenes, Other V2V maximum delay demand is all 100ms.Use-case when pre-impact perceives alarm Pre-crash Sensing Warning Maximum delay demand be 20ms.In addition, it be can be seen that from use case description above for the adaptive learning algorithms that cooperate (Cooperative Adaptive Cruise Control) its maximum delay demand is 1s.

To sum up, from service feature as can be seen that priority be need embody message urgency level, be and time delay affirm It is related.I.e. may the delay requirements of two different priorities be identical, but delay requirement difference very big business Priority is different certainly.In addition, from the perspective of service period, the cycle of the business of high priority is relatively short (100ms and smaller).The transmission frequency of the business of low priority is relatively high it is also possible to relatively short, such as 100ms, cycle are probably 100ms~1s.I.e. service priority does not map mapping determination relation with service period, but It is same service priority, what its maximum delay demand was to determine.

RAN1 85bis determine to need instruction precedence information, the meetings of RAN1 86 in control information (SA) to determine that V2V is excellent First level continues to use PPPP mechanism, and 8 ranks are characterized with 3 bits.And according to R13D2D conclusions, direct link Side link communications Priority parameters be short-range communication per packet priority (Pro Se Per-Packet Priority, PPPP), PPPP is eventually The high-rise generation in end, i.e., for each adjacent service (Pro Se) one priority of packet definitions, PPPP number of levels is 8 It is individual.Base station will configure the mapping relations of all PPPP and logic channel group ID (LCG ID) at the very start.

The meetings of RAN1 86 determine：J is fixed as 1, P and is fixed as 100ms, and semi-static tune is characterized by indicating i (0 to 10) Spend the SPS cycles.I.e. each TB reserve resource is the resource for preengaging next transmission block TB, does not preengage follow-up money excessively Source.The position of specific resource is e=d+100*i, and what d position all indicated here is the associated data of current SA position, It can be known by SA other guides.The time-domain position of reserve resource can know that frequency domain part is constant, and then obtain pre- Running time-frequency resource about.I=0 is characterized and not preengage next time, and 1<=i<=10 contain the TB moneys given out a contract for a project at intervals of 100ms~1s Source.And reserve 7 overhead bits in SA at present and be used for follow-up Function Extension.

To sum up, multi-service and leave, can not indicate to characterize the business that delay requirement is less than 100ms by i.In other words existing In the case of having acquiescence P for 100ms, business is required for ultralow time delay, node can not indicate reservation money by current mechanism Source.

The content of the invention

It is an object of the invention to provide a kind of resource reservation cycle granularity P configuration, instruction and method, apparatus is determined, Resource reservation instruction can not be carried out when solving the problems, such as multi-traffic in the prior art and depositing.

In order to achieve the above object, the embodiment of the present invention provides a kind of resource reservation cycle granularity P collocation method, bag Include：

According to different service priority, different resource reservation cycle granularity P is configured；Or

According to different service period and service delay, different resource reservation cycle granularity P is configured.

Wherein, it is man-to-man mapping relations between the resource reservation cycle granularity P and the service priority.

Wherein, it is described according to different service priority, the step of configuring different resource reservation cycle granularity P, including：

According to different service priority, the corresponding pass between configuration service priority and the maximum traffic time delay of business System；Wherein, resource reservation cycle granularity P is equal to the maximum traffic time delay of business.

According to different service priority, the corresponding relation between configuration service priority and resource reservation cycle granularity P； Wherein, resource reservation cycle granularity P is equal to the maximum traffic time delay of business.

According to different service priority, the corresponding relation between configuration service priority and resource reservation cycle granularity P； Wherein, resource reservation cycle granularity P is less than or equal to the maximum traffic time delay of business.

Wherein, it is described according to different service period and service delay, configure different resource reservation cycle granularity P step Suddenly, including：

According to different service period and service delay, configuration service cycle and service delay and resource reservation cycle granularity Corresponding relation between P；Wherein, resource reservation cycle granularity P is less than or equal to the maximum traffic time delay of business.

According to different service period and service delay, pair between configuration service cycle and service delay and setting factor beforehand It should be related to, and default cycles；

Wherein, the resource reservation cycle granularity P is equal to the default cycles and the product of setting factor beforehand；And the resource is pre- About cycle granularity P is less than or equal to the maximum traffic time delay of business.

Wherein, ten times of the resource reservation cycle granularity P are more than or equal to the service period of business.

The embodiment of the present invention also provides the indicating means of resource reservation cycle granularity P in mixed service a kind of, applied to hair Node side is sent, including：

The rule made an appointment between the rule or node that are configured according to system side, it is determined that the money matched with every class business Source reservation periods granularity P；

The resource reservation cycle granularity P that instruction matches with per class business in the control information SA of every class business.

Wherein, the resource reservation cycle granularity P's that instruction matches with per class business in the control information SA of every class business Step, including：

The resource reservation matched in the control information SA of every class business using the priority indication of business with per class business Cycle granularity P；Wherein, it is man-to-man mapping relations between the priority of business and the resource reservation cycle granularity P.

The resource reservation cycle matched in the control information SA of every class business using reserved bit instruction with per class business Granularity P.

Wherein, the resource matched in the control information SA of every class business using reserved bit instruction with per class business The step of reservation periods granularity P, including：

In the control information SA of every class business resource reservation cycle granularity P is directly indicated using reserved bit instruction；Its In, there are mapping relations between resource reservation cycle granularity P and service period and service delay.

The wherein described resource matched in the control information SA of every class business using reserved bit instruction with per class business The step of reservation periods granularity P, including：

Reserved bit instruction setting factor beforehand is utilized in the control information SA of every class business；Wherein, the setting factor beforehand and The product of default cycles is the resource reservation cycle granularity P；Have between the setting factor beforehand and service period and service delay Mapping relations.

Wherein, the resource reservation cycle granularity that the instruction in the control information SA of every class business matches with per class business After P, the indicating means also includes：

According to the current information and information of forecasting of business packet to be dispatched, the semi-persistent scheduling SPS cycles are determined；

According to semi-persistent scheduling SPS cycles and the resource reservation cycle granularity P per class business, it is determined that the resource per class business The multiple i of reservation periods granularity；

The multiple i of the resource reservation cycle granularity per class business is indicated in the control information SA of every class business；Wherein, institute The combination for stating the multiple i of the resource reservation cycle granularity P and resource reservation cycle granularity in control information SA is used to indicate resource The position of reservation.

The embodiment of the present invention also provides the determination method of resource reservation cycle granularity P in mixed service a kind of, applied to connecing Node side is received, including：

Control information SA of the parsing per class business；

The rule made an appointment between rule or node that the result and system side obtained according to parsing configures, it is determined that The resource reservation cycle granularity P matched with every class business.

Wherein, the rule made an appointment between rule or node that the result and system side obtained according to parsing configures Then, it is determined that matched with every class business resource reservation cycle granularity P the step of, including：

Parsing obtains the service priority of every class business；

Business being configured according to the service priority of every class business and system side or being made an appointment between node It is man-to-man mapping relations between priority and the resource reservation cycle granularity P, it is determined that the resource matched with every class business Reservation periods granularity P.

Parsing obtains the reserved bit in the control information SA of every class business；

The instruction of the reserved bit being configured according to system side or being made an appointment between node, it is determined that with every class industry Be engaged in the resource reservation cycle granularity P matched.

Parsing obtains the setting factor beforehand matched in the reserved bit in the control information SA of every class business with per class business；

It is being configured according to the setting factor beforehand matched with every class business and according to system side or being made an appointment between node Default cycles, it is determined that the resource reservation cycle granularity P per class business；Wherein, the resource reservation cycle granularity P is described default The product of the factor and default cycles.

Wherein, it is described according to the default resolution rules made an appointment between node or the default parsing according to system configuration Control information SA of the rule parsing per class business, it is determined that after the resource reservation cycle granularity P matched with every class business, it is described true Determining method also includes：

Control information SA of the parsing per class business, it is determined that the multiple i of the resource reservation cycle granularity per class business；

According to the multiple i of the resource reservation cycle granularity, resource reservation cycle granularity P and with the control information SA The data message data of association position, determine the position of resource reservation.

The embodiment of the present invention also provides a kind of resource reservation cycle granularity P configuration device, including：

First configuration module, for according to different service priority, configuring different resource reservation cycle granularity P；Or Person,

Second configuration module, for according to different service period and service delay, configuring the different resource reservation cycles Granularity P.

Wherein described first configuration module includes：

First configuration submodule, for according to different service priority, the most great cause of configuration service priority and business Corresponding relation between time delay of being engaged in；Wherein, resource reservation cycle granularity P is equal to the maximum traffic time delay of business.

Wherein, first configuration module includes：

Second configuration submodule, for according to different service priority, configuration service priority and resource reservation cycle Corresponding relation between granularity P；Wherein, resource reservation cycle granularity P is equal to the maximum traffic time delay of business.

Wherein, first configuration module includes：

3rd configuration submodule, for according to different service priority, configuration service priority and resource reservation cycle Corresponding relation between granularity P；Wherein, resource reservation cycle granularity P is less than or equal to the maximum traffic time delay of business.

Wherein described second configuration module includes：

4th configuration submodule, for according to different service period and service delay, when configuration service cycle and business Prolong the corresponding relation between resource reservation cycle granularity P；Wherein, resource reservation cycle granularity P is less than or equal to business Maximum traffic time delay.

Wherein, second configuration module includes：

5th configuration submodule, for according to different service period and service delay, when configuration service cycle and business Prolong the corresponding relation between setting factor beforehand, and default cycles；

The embodiment of the present invention also provides the instruction device of resource reservation cycle granularity P in mixed service a kind of, applied to hair Node side is sent, including：

Determining module, for the rule made an appointment between the rule or node that are configured according to system side, it is determined that with it is every The resource reservation cycle granularity P of class business matching

Indicating module, for the resource reservation cycle that instruction matches with per class business in the control information SA of every class business Granularity P.

Wherein, the indicating module includes：

First instruction submodule, for the priority indication that business is utilized in the control information SA of every class business and every class The resource reservation cycle granularity P of business matching；Wherein, it is one between the priority of business and the resource reservation cycle granularity P To one mapping relations.

Wherein, the indicating module includes：

Second instruction submodule, for utilizing reserved bit instruction and every class business in the control information SA of every class business The resource reservation cycle granularity P of matching.

Wherein, the second instruction submodule includes：

First indicating member, for utilizing reserved bit instruction directly to indicate resource in the control information SA of every class business Reservation periods granularity P；Wherein, there are mapping relations between resource reservation cycle granularity P and service period and service delay.

Wherein, the second instruction submodule includes：

Second indicating member, for utilizing reserved bit instruction setting factor beforehand in the control information SA of every class business；Its In, the product of the setting factor beforehand and default cycles is the resource reservation cycle granularity P；The setting factor beforehand and service period and There are mapping relations between service delay.

Wherein described instruction device also includes：

Period determination module, for the current information and information of forecasting according to business packet to be dispatched, determine semi-static tune Spend the SPS cycles；

First multiple determining module, for according to semi-persistent scheduling SPS cycles and the resource reservation cycle grain per class business P is spent, it is determined that the multiple i of the resource reservation cycle granularity per class business；

Indicating module is combined, for indicating the resource reservation cycle grain per class business in the control information SA of every class business The multiple i of degree；Wherein, the resource reservation cycle granularity P in the control information SA and multiple i of resource reservation cycle granularity Combine the position for indicating resource reservation.

The embodiment of the present invention also provides the determining device of resource reservation cycle granularity P in mixed service a kind of, applied to connecing Node side is received, including：

Parsing module, for parsing the control information SA of every class business；

Granularity determining module, it is pre- between rule or node that result and system side for being obtained according to parsing configure The rule first arranged, it is determined that the resource reservation cycle granularity P matched with every class business.

Wherein, the granularity determining module includes：

Priority determination sub-module, the service priority of every class business is obtained for parsing；

First granularity determination sub-module, for configured according to the service priority per class business and system side or section It is man-to-man mapping relations between the priority for the business made an appointment between point and the resource reservation cycle granularity P, really The fixed resource reservation cycle granularity P matched with per class business.

Wherein, the granularity determining module includes：

Bit determination sub-module, the reserved bit in the control information SA of every class business is obtained for parsing

Second granularity determination sub-module, it is described reserved for what is made an appointment between configured according to system side or node The instruction of bit, it is determined that the resource reservation cycle granularity P matched with every class business.

Wherein, the granularity determining module includes：

Factor determination sub-module, obtained for parsing in the reserved bit in the control information SA of every class business and per class industry The setting factor beforehand of business matching；

3rd granularity determination sub-module, for what is configured according to the setting factor beforehand matched with every class business and according to system side Or the default cycles made an appointment between node, it is determined that the resource reservation cycle granularity P per class business；Wherein, the resource Reservation periods granularity P is the product of the setting factor beforehand and default cycles.

Wherein, the determining device also includes：

Second multiple determining module, for parsing the control information SA of every class business, it is determined that the resource reservation per class business The multiple i of cycle granularity；

Position determination module, for the multiple i according to the resource reservation cycle granularity, resource reservation cycle granularity P with And the position with the control information SA data message data associated, determine the position of resource reservation.

The above-mentioned technical proposal of the present invention at least has the advantages that：

The resource reservation cycle granularity P of embodiment of the present invention configuration, instruction and determine in method, apparatus, system passes through The mode being pre-configured with is different business to configure different resource reservation cycle granularity P so that node can be according to system The rule made an appointment between the rule or node of side configuration, it is determined that the resource reservation cycle granularity P matched with every class business； Specifically, on the premise of SA expenses are not increased, different P values are indicated by service priority or reserved bit, so as to Receiving node is allowd to obtain corresponding P values by parsing SA so that multi-service is simultaneously left and can accurately indicated by SA Resource reservation, improve multi-service and leave the indicated efficiency of resource reservation.

Brief description of the drawings

Fig. 1 represents the step flow of the collocation method for the resource reservation cycle granularity P that the first embodiment of the present invention provides Figure；

Fig. 2 represents that the second embodiment of the present invention provides resource reservation cycle granularity P indicating means in mixed service One of flow chart of steps；

Fig. 3 represents that the second embodiment of the present invention provides resource reservation cycle granularity P indicating means in mixed service The two of flow chart of steps；

Fig. 4 represents the determination method of resource reservation cycle granularity P in the mixed service that the third embodiment of the present invention provides One of step flow chart；

Fig. 5 represents the determination method of resource reservation cycle granularity P in the mixed service that the third embodiment of the present invention provides Step flow chart two；

Fig. 6 represents the structure chart for the device that the fifth embodiment of the present invention, the 7th embodiment and the 9th embodiment provide；

Fig. 7 represents the instruction device of resource reservation cycle granularity P in the mixed service that the sixth embodiment of the present invention provides Structure chart；

Fig. 8 represents the determining device of resource reservation cycle granularity P in the mixed service that the eighth embodiment of the present invention provides Structure chart.

Embodiment

It should be noted that the embodiment of the present invention is in order to solve multi-service and only lean on a resource reservation cycle granularity when depositing Multiple i the problem of can not carrying out the resource reservation instruction of every class business, be to be set per the different business of class in advance by system Different resource reservation cycle granularity P, so as to pass through resource reservation cycle granularity P and resource reservation cycle granularity multiple i two The combination of individual parameter indicates to identify the resource reservation of every class business.Specifically, system is pre-configured with resource reservation cycle granularity P Occurrence need to meet two conditions：Resource reservation cycle granularity P is less than or equal to the maximum traffic time delay of business, and resource Ten times of reservation periods granularity P are more than or equal to the service period of business.

Further, it can be also pre-configured with when system is pre-configured with and the pre- of node transmission resource reservation cycle granularity P occurs If indicate the default resolution rules corresponding with default instruction rule that need to be used when rule and receiving node parse；So that hair Node is sent correctly to carry P values, and receiving node can also accurately parse to obtain P values.

Specifically, when system is pre-configured with, the system can be a network entity, pass through the interaction of signaling or information Inform P values, the regular, resolution rules of configuration of the default instruction of configuration of its configuration of sending node, receiving node etc.；Or should System can also be a dummy unit, and such configuration information can be prespecified in standard, or by sending node and connect Receive node to make an appointment, be not especially limited herein.Wherein, a certain node in network is not fixed sending node or connect Node is received, but in a certain sending time slots, a node is sending node, and other nodes are then receiving node；And connect a certain Time receiving gap, the node are then receiving node.

Wherein, sending node bearing resource reservation periods granularity P method includes：P values, P are indicated using service priority Value has man-to-man mapping relations with service priority；And indicate P values using the reserved bit in SA.

To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool Body embodiment is described in detail.

First embodiment

As shown in figure 1, the first embodiment of the present invention provides a kind of resource reservation cycle granularity P collocation method, including：

Step 101, according to different service priority, different resource reservation cycle granularity P is configured；Or according to not Same service period and service delay, configure different resource reservation cycle granularity P.

P collocation method can be by system configuration in the embodiment of the present invention；There can also be node configuration, herein It is not especially limited.System or and node can be business configuration resource reservation cycle granularity P according to service priority；Also may be used Using according to service period and service delay as business configuration resource reservation cycle granularity P.

Specifically, according to priority configure resource reservation cycle granularity P method in, the resource reservation cycle granularity P It is man-to-man mapping relations between the service priority.

That is mapping relations be present with P in the multiple priority of system configuration, priority；Because the semi-persistent scheduling SPS cycles are logical The multiple i of resource reservation cycle granularity P and resource reservation cycle granularity is crossed to indicate, except parameter P, then only i so one Individual parameter, and agreement and expense angle will not increase other instruction；The mapping of i.e. here P and priority be it is man-to-man, no Consider the one-to-many mapping between priority and P.

And on P value, P value and the maximum traffic delay requirement phase of node in the first embodiment of the present invention Close, can also consider to increase the flexibility of resource reservation on the basis of maximum traffic delay requirement is ensured.Specifically, P values need Less than or equal to the maximum traffic time delay of business；Further, ten times of the resource reservation cycle granularity P are more than or waited In the service period of business.

Specifically, the mapping that can characterize P and service priority in the first embodiment of the present invention by the following method is closed System；

Method one：According to different service priority, between configuration service priority and the maximum traffic time delay of business Corresponding relation；Wherein, resource reservation cycle granularity P is equal to the maximum traffic time delay of business.

That is system configuration priority mapping relations corresponding with maximum traffic delay requirement, while show acquiescence P value just It is maximum traffic delay requirement.

Method two：According to different service priority, pair between configuration service priority and resource reservation cycle granularity P It should be related to；Wherein, resource reservation cycle granularity P is equal to the maximum traffic time delay of business.

This method is that directly P value is configured, i.e. corresponding relation between system configuration priority and P, here P Value is equal to time delay corresponding to each business.Such as P=20ms, 50ms, 100ms, 500ms etc..

Method three：According to different service priority, pair between configuration service priority and resource reservation cycle granularity P It should be related to；Wherein, resource reservation cycle granularity P is less than or equal to the maximum traffic time delay of business.

It is directly corresponding with P using priority in this method, but unlike method two, P value is small in this kind of method In or equal to maximum traffic time delay；Its P occurrence can be determined by user, can also be determined by system, not made herein specific Limit.For example for maximum traffic delay requirement more than or equal to 100ms, P values are 100ms here.During for maximum traffic Prolong demand less than 100ms, P values are 20ms or 10ms here.

It should be noted that the mapping of other modes is not excluded in the embodiment of the present invention, it is only necessary to which system is pre-configured , do not enumerate one by one herein.

To sum up, from the perspective of P assignment, method one and method two are simpler；And method three is relative complex.

Further, what priority referred in the embodiment of the present invention is exactly that short-range communication in control information SA is often wrapped preferentially Level PPPP, ProSe Per-Packet Priority.Can be 3 bits when system configuration, i.e. 8 PPPP can have Effect, can be to P values corresponding to the association of each PPPP value；Only partial code point code point can also be used in system Value, i.e., only part code point values are effective, and corresponding P values are associated to effective PPPP values.

Further, the first embodiment of the present invention also provides a kind of pre- according to service period and service delay configuration resource About cycle granularity P method；Specifically, the reserved bit in SA is utilized in the first embodiment of the present invention by the following method To indicate P values：

Method four：According to different service period and service delay, configuration service cycle and service delay and resource reservation Corresponding relation between cycle granularity P；Wherein, resource reservation cycle granularity P is less than or equal to the maximum traffic time delay of business.

This method is absolute method, and system is pre-configured with several cycles, with the code point of a small amount of several overhead bits Value characterizes the corresponding cycle.The 100ms of current system acquiescence is exactly one of code point values, is had by node come decision-making The P values of body.For example it is pre-configured with 20ms (00), 50ms (01), 100ms (10).Utilized on the basis of P value correctness is ensured Reserved bit directly indicates P values.

Method five：According to different service period and service delay, configuration service cycle and service delay and setting factor beforehand Between corresponding relation, and default cycles；Wherein, the resource reservation cycle granularity P be equal to the default cycles and it is default because The product of son；And the resource reservation cycle granularity P is less than or equal to the maximum traffic time delay of business.

This method associates the 100ms (default cycles) that P values are given tacit consent to current system, the several factors of system configuration, These factors combine with 100ms can obtain specific P values；Characterized pair with the code point values of a small amount of several overhead bits The P values answered, such as the mode that these factors are multiplied with 100ms.For example, the configuration factor is { 1,0.1,0.5 ... }, then obtain Corresponding P values are 100ms, 10ms, 50ms etc., and differ a citing herein.

To sum up, in the collocation method for the resource reservation cycle granularity P that the first embodiment of the present invention provides, display is passed through The mode of reserved bit or the mode of implicit priority P PPP instructions are pre-configured with the P values of every class business, so that not On the premise of increasing expense or the smaller expense of increase so that node can obtain corresponding P values；Solve multi-service and deposit Under, depending merely on the multiple i of resource reservation cycle granularity can not indicate that delay requirement is less than asking for the resource reservation of 100ms business Topic；Improve the indicated efficiency of resource reservation.

Second embodiment

As shown in Fig. 2 the second embodiment of the present invention provides the instruction of resource reservation cycle granularity P in mixed service a kind of Method, applied to sending node side, including：

Step 201, the rule made an appointment between the rule or node that are configured according to system side, it is determined that with every class business The resource reservation cycle granularity P of matching；

Step 202, the resource reservation cycle granularity that instruction matches with per class business in the control information SA of every class business P。

In the embodiment of the present invention, P values are established rules really, are by system configuration, then sending node can pass through the friendship with system Mutually obtain, can also be obtained by the broadcast message of system；P values are established rules really, can also be by being made an appointment between node Rule, can be prespecified by standard etc..And the embodiment of the present invention includes two kinds of rules, the first rule is according to business Priority configures P values；Second of rule is to configure P values according to service period and service delay.

Specifically, include for step 201 in the method according to service priority configuration P values：

I.e. sending node indicates its service priority in SA in the embodiment of the present invention, due between service priority and P With man-to-man mapping relations, it indicates that for its service priority equivalent to instruction P values, receiving node can be preferential according to business Level determines P values.

Specifically, can be between service priority and P in the first embodiment of the present invention direct mapping or Connect mapping；Indirect mappers are：Corresponded between service priority and the maximum traffic time delay of business, and give tacit consent to P and be equal to business Maximum traffic time delay.It is mapped directly into：Corresponded between service priority and P, and P is less than or equal to the maximum of business Service delay.

And for being configured according to service period and service delay in the method for P values, step 201 includes：

Specifically, directly indicate resource reservation cycle grain using reserved bit instruction in the control information SA of every class business Spend P；Wherein, there are mapping relations between resource reservation cycle granularity P and service period and service delay.It is i.e. advance according to system Several cycles are configured, the corresponding cycle is characterized with the code point values of a small amount of several overhead bits.Current system acquiescence 100ms is exactly one of code point values, by node come the specific P values of decision-making.For example it is pre-configured with 20ms (00), 50ms (01), 100ms (10).P values are directly indicated on the basis of P value correctness is ensured using reserved bit.

Or reserved bit instruction setting factor beforehand is utilized in the control information SA of every class business；Wherein, it is described it is default because The product of son and default cycles is the resource reservation cycle granularity P；Between the setting factor beforehand and service period and service delay With mapping relations.The 100ms (default cycles) that P values are given tacit consent to current system is associated, the several factors of system configuration, These factors combine with 100ms can obtain specific P values；Characterized pair with the code point values of a small amount of several overhead bits The P values answered, such as the mode that these factors are multiplied with 100ms.For example, the configuration factor is { 1,0.1,0.5 ... }, then obtain Corresponding P values are 100ms, 10ms, 50ms etc., and differ a citing herein.

Further, as shown in figure 3, the indicating means that the second embodiment of the present invention provides also includes：

Step 203, according to the current information and information of forecasting of business packet to be dispatched, the semi-persistent scheduling SPS cycles are determined；

Step 204, according to semi-persistent scheduling SPS cycles and the resource reservation cycle granularity P per class business, it is determined that per class industry The multiple i of the resource reservation cycle granularity of business；

Step 205, the multiple of the resource reservation cycle granularity per class business is indicated in the control information SA of every class business i；Wherein, the resource reservation cycle granularity P in the control information SA and the multiple i of resource reservation cycle granularity combination are used for Indicate the position of resource reservation.

I.e. sending node characterizes the position of resource reservation by the combination of P values and i values.Wherein, sending node can obtain The information known includes：Service period (is used for the transmission time for predicting next transmission block TB), maximum traffic delay requirement information, Corresponding P values.The information obtained according to sending node, which can integrate, determines the SPS cycles, may thereby determine that i value.

The determination method in SPS cycles is as follows：When service period is (100*n) ms, maximum traffic delay requirement P=100ms In the case of, the SPS cycles are equal to service period；Frequency domain does not become, and time domain relative position does not also become.

In the case that service period is more than 100ms and non-(100*n) ms, maximum traffic delay requirement P=100ms, SPS Cycle needs determine according to next TB arrival times and P value, and then determine i value, and frequency domain resource is constant here, when Indicated on domain by reservation, it may occur however that change.

When mode of the service period less than 100ms and non-(P*n) ms, maximum traffic delay requirement P=100ms situation Under, the SPS cycles are also required to be determined according to next TB arrival times and P value, and then determine i value, and frequency domain provides here Source is constant, is indicated in time domain by reservation, it may occur however that changes.

To sum up, in the mixed service that the second embodiment of the present invention provides in resource reservation cycle granularity P indicating means, By way of the reserved bit of display or the modes of implicit priority P PPP instructions is pre-configured with the P of every class business Value, so as on the premise of expense or the smaller expense of increase is not increased so that node can obtain corresponding P values；Solve Multi-service is simultaneously left, and the resource of business of the delay requirement less than 100ms can not be indicated by depending merely on the multiple i of resource reservation cycle granularity The problem of reservation；Improve the indicated efficiency of resource reservation.

3rd embodiment

As shown in figure 4, the third embodiment of the present invention provides the determination of resource reservation cycle granularity P in mixed service a kind of Method, applied to receiving node side, including：

Step 401, the control information SA per class business is parsed；

Step 402, made an appointment between rule or node that the result and system side obtained according to parsing configures Rule, it is determined that the resource reservation cycle granularity P matched with every class business.

In the embodiment of the present invention, P values are established rules really, are by system configuration, then receiving node can pass through the friendship with system Mutually obtain, can also be obtained by the broadcast message of system；P values are established rules really, can also be by being made an appointment between node Rule, can be prespecified by standard etc..Because the embodiment of the present invention includes two kinds of rules, the first rule is according to industry Priority of being engaged in configuration P values；Second of rule is to configure P values according to service period and service delay.

Specifically, include for step 301 in the method according to service priority configuration P values：

Parsing obtains the service priority of every class business；

I.e. receiving node would know that service priority according to decoding in the embodiment of the present invention, according to service priority and system The rule of configuration or the rule made an appointment can obtain P values；The SPS moneys of reservation can be further known according to P values and i values The position in source.Simultaneously because it is man-to-man between the priority for the business being pre-configured with and the resource reservation cycle granularity P Mapping relations, then a service priority only correspond to a P value.

But it between service priority and P can be direct mapping or indirect mappers；Indirect mappers are：Business Corresponded between priority and the maximum traffic time delay of business, and give tacit consent to the maximum traffic time delay that P is equal to business.Directly map For：Corresponded between service priority and P, and P is less than or equal to the maximum traffic time delay of business.

And for being configured according to service period and service delay in the method for P values, step 301 includes：

The instruction of the reserved bit being configured according to system side or being made an appointment between node, it is determined that with every class industry Be engaged in the resource reservation cycle granularity P matched.Several cycles are pre-configured with according to system, with the code of a small amount of several overhead bits Point values characterize the corresponding cycle.Current system acquiescence 100ms be exactly one of code point values, by node Lai The specific P values of decision-making.For example it is pre-configured with 20ms (00), 50ms (01), 100ms (10).Ensureing the basis of P value correctness It is upper directly to indicate P values using reserved bit.

Or

Parsing obtains the setting factor beforehand matched in the reserved bit in the control information SA of every class business with per class business；Root Default cycles being configured according to the setting factor beforehand matched with every class business and according to system side or being made an appointment between node, really The fixed resource reservation cycle granularity P per class business；Wherein, the resource reservation cycle granularity P is the setting factor beforehand and acquiescence The product in cycle.The 100ms (default cycles) that P values are given tacit consent to current system is associated, the several factors of system configuration, these The factor combines with 100ms can obtain specific P values；Corresponding to being characterized with the code point values of a small amount of several overhead bits P values, such as the mode that these factors are multiplied with 100ms.For example, the configuration factor is { 1,0.1,0.5 ... }, then what is obtained is corresponding P values for 100ms, 10ms, 50ms etc., differ a citing herein.

Further, as shown in figure 5, the determination method that the third embodiment of the present invention provides also includes：

Step 403, the control information SA per class business is parsed, it is determined that the multiple of the resource reservation cycle granularity per class business i；

Step 404, according to the multiple i of the resource reservation cycle granularity, resource reservation cycle granularity P and with the control The data message data of information SA associations processed position, determine the position of resource reservation.

I.e. receiving node can obtain the position of resource reservation by the combination of P values and i values.The position of specific resource reservation For：E=d+P*i；Wherein, what d was indicated is the associated data of current SA position, can be known by SA other guide.

To sum up, in the mixed service that the third embodiment of the present invention provides in resource reservation cycle granularity P determination method, By the way that by way of the reserved bit of display or implicit priority P PPP refers in the SA information sent due to sending node The mode shown is pre-configured with the P values of every class business, so as on the premise of expense or the smaller expense of increase is not increased so that Receiving node can obtain corresponding P values by SA；Solve multi-service and leave, depend merely on the multiple of resource reservation cycle granularity I can not indicate the problem of resource reservation of business of the delay requirement less than 100ms；Improve the indicated efficiency of resource reservation.

Fourth embodiment

The fourth embodiment of the present invention provides a kind of resource reservation cycle granularity P configuration device, including：

Specifically, between the granularity of resource reservation cycle described in fourth embodiment of the present invention P and the service priority For man-to-man mapping relations.

Specifically, the first configuration module includes described in the fourth embodiment of the present invention：

Specifically, the second configuration module includes described in the fourth embodiment of the present invention：

Specifically, ten times of the granularity of resource reservation cycle described in fourth embodiment of the present invention P are more than or equal to industry The service period of business.

To sum up, in the configuration device for the resource reservation cycle granularity P that the fourth embodiment of the present invention provides, display is passed through The mode of reserved bit or the mode of implicit priority P PPP instructions are pre-configured with the P values of every class business, so that not On the premise of increasing expense or the smaller expense of increase so that node can obtain corresponding P values；Solve multi-service and deposit Under, depending merely on the multiple i of resource reservation cycle granularity can not indicate that delay requirement is less than asking for the resource reservation of 100ms business Topic；Improve the indicated efficiency of resource reservation.

It should be noted that the configuration device for the resource reservation cycle granularity P that the fourth embodiment of the present invention provides is should The resource reservation cycle granularity P provided with above-mentioned first embodiment collocation method, then above-mentioned resource reservation cycle granularity P match somebody with somebody Put method offer all embodiments be applied to resource reservation cycle granularity P configuration device, and can reach it is identical or Similar beneficial effect.

5th embodiment

In order to preferably realize above-mentioned purpose, as shown in fig. 6, the third embodiment of the present invention also provides a kind of resource reservation Cycle granularity P configuration device, the device include：Processor 100；It is connected by EBI with the processor 100 Memory 120, and the transceiver 110 being connected by EBI with processor 100；The memory is described for storing Processor used program and data when performing operation；Control command etc. is sent by the transceiver 110；Work as processor When calling and performing the program and data that are stored in the memory, following functional module is realized：

Wherein, in figure 6, bus architecture can include the bus and bridge of any number of interconnection, specifically by processor 100 The various circuits for the memory that the one or more processors and memory 120 of representative represent link together.Bus architecture is also Various other circuits of such as ancillary equipment, voltage-stablizer and management circuit or the like can be linked together, these are all It is it is known in the art, therefore, no longer it is described further herein.EBI provides interface.Transceiver 110 can To be multiple element, i.e., including transmitter and transceiver, there is provided for the list to be communicated over a transmission medium with various other devices Member.Processor 100 is responsible for bus architecture and common processing, and memory 120 can store processor 100 and perform operation When used data.

Processor 100 is responsible for bus architecture and common processing, and memory 920 can store processor 100 and hold Used data during row operation.

It should be noted that the fifth embodiment of the present invention provide resource reservation cycle granularity P configuration device be with Device corresponding to the configuration device for the resource reservation cycle granularity P that above-mentioned fourth embodiment provides, then above-mentioned fourth embodiment carry All embodiments of the resource reservation cycle granularity P of confession configuration device are applied to the 5th embodiment, and can reach phase Same or similar beneficial effect.

Sixth embodiment

As shown in fig. 7, the sixth embodiment of the present invention provides the instruction of resource reservation cycle granularity P in mixed service a kind of Device, including：

Determining module 701, for the rule made an appointment between the rule or node that are configured according to system side, it is determined that with Per the resource reservation cycle granularity P of class business matching

Indicating module 702, for the resource reservation that instruction matches with per class business in the control information SA of every class business Cycle granularity P.

Specifically, in the sixth embodiment of the present invention, the indicating module includes：

Specifically, indicating module includes described in the sixth embodiment of the present invention：

Specifically, the second instruction submodule includes described in the sixth embodiment of the present invention：

Specifically, in the sixth embodiment of the present invention, the second instruction submodule includes：

Specifically, in the sixth embodiment of the present invention, the instruction device also includes：

To sum up, in the mixed service that the sixth embodiment of the present invention provides in resource reservation cycle granularity P instruction device, By way of the reserved bit of display or the modes of implicit priority P PPP instructions is pre-configured with the P of every class business Value, so as on the premise of expense or the smaller expense of increase is not increased so that node can obtain corresponding P values；Solve Multi-service is simultaneously left, and the resource of business of the delay requirement less than 100ms can not be indicated by depending merely on the multiple i of resource reservation cycle granularity The problem of reservation；Improve the indicated efficiency of resource reservation.

It should be noted that the sixth embodiment of the present invention provide mixed service in resource reservation cycle granularity P finger Showing device is the instruction device for applying resource reservation cycle granularity P indicating means in above-mentioned mixed service, then above-mentioned second is real All embodiments for applying resource reservation cycle granularity P indicating means in the mixed service of example offer are applied to the mixed service Middle resource reservation cycle granularity P instruction device, and can reach same or analogous beneficial effect.

7th embodiment

In order to preferably realize above-mentioned purpose, as shown in fig. 6, the third embodiment of the present invention also provides a kind of mixed service Middle resource reservation cycle granularity P instruction device, the device include：Processor 100；Pass through EBI and the processor 100 memories 120 being connected, and the transceiver 110 being connected by EBI with processor 100；The memory For storing the processor used program and data when performing operation；Control life is sent by the transceiver 110 Order etc.；When processor calls and performed the program and data stored in the memory, following functional module is realized：

Explanation is needed to illustrate, resource reservation cycle granularity P in the mixed service that the seventh embodiment of the present invention provides Instruction device it is corresponding with the instruction device of resource reservation cycle granularity P in the mixed service that above-mentioned sixth embodiment provides Instruction device, then all realities of resource reservation cycle granularity P instruction device in the mixed service that above-mentioned sixth embodiment provides Apply example and be applied to the 7th embodiment, and can reach same or analogous beneficial effect.

8th embodiment

As shown in figure 8, the eighth embodiment of the present invention provides the determination of resource reservation cycle granularity P in mixed service a kind of Device, applied to receiving node side, including：

Parsing module 801, for parsing the control information SA of every class business；

Granularity determining module 802, for the rule or node that are configured according to the obtained result of parsing and system side it Between the rule made an appointment, it is determined that the resource reservation cycle granularity P matched with every class business.

Specifically, in the eighth embodiment of the present invention, the granularity determining module includes：

Specifically, in the eighth embodiment of the present invention, the determining device also includes：

To sum up, resource reservation cycle granularity P determining device in the mixed service that the eighth embodiment of the present invention provides, by By the way that by way of the reserved bit of display or implicit priority P PPP is indicated in the SA information that sending node is sent Mode be pre-configured with the P values of every class business, so as on the premise of expense or the smaller expense of increase is not increased so that connect Corresponding P values can be obtained by SA by receiving node；Solve multi-service and leave, depend merely on the multiple i of resource reservation cycle granularity The problem of resource reservation of business of the delay requirement less than 100ms can not be indicated；Improve the indicated efficiency of resource reservation.

It should be noted that the eighth embodiment of the present invention provide mixed service in resource reservation cycle granularity P really Determine the determination dress that device is resource reservation cycle granularity P determination method in the mixed service provided using above-mentioned 3rd embodiment Put, then all embodiments of resource reservation cycle granularity P determining device are applied to the 8th implementation in above-mentioned mixed service Example, and can reach same or analogous beneficial effect.

9th embodiment

In order to preferably realize above-mentioned purpose, as shown in fig. 6, the ninth embodiment of the present invention also provides a kind of mixed service Middle resource reservation cycle granularity P determining device, the device include：Processor 100；Pass through EBI and the processor 100 memories 120 being connected, and the transceiver 110 being connected by EBI with processor 100；The memory For storing the processor used program and data when performing operation；Control life is sent by the transceiver 110 Order etc.；When processor calls and performed the program and data stored in the memory, following functional module is realized：

It should be noted that the ninth embodiment of the present invention provide mixed service in resource reservation cycle granularity P really It is corresponding really with the determining device of resource reservation cycle granularity P in the mixed service of above-mentioned 8th embodiment offer to determine device Determine device, then all embodiments of resource reservation cycle granularity P determining device are applied to the 9th in above-mentioned mixed service Embodiment, and can reach same or analogous beneficial effect.

Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims

A kind of 1. resource reservation cycle granularity P collocation method, it is characterised in that including：

According to different service priority, different resource reservation cycle granularity P is configured；Or

According to different service period and service delay, different resource reservation cycle granularity P is configured.
2. collocation method according to claim 1, it is characterised in that the resource reservation cycle granularity P and the business It is man-to-man mapping relations between priority.
3. collocation method according to claim 2, it is characterised in that described according to different service priority, configuration is not With resource reservation cycle granularity P the step of, including：

According to different service priority, the corresponding relation between configuration service priority and the maximum traffic time delay of business；Its In, resource reservation cycle granularity P is equal to the maximum traffic time delay of business.
4. collocation method according to claim 2, it is characterised in that described according to different service priority, configuration is not With resource reservation cycle granularity P the step of, including：

According to different service priority, the corresponding relation between configuration service priority and resource reservation cycle granularity P；Its In, resource reservation cycle granularity P is equal to the maximum traffic time delay of business.
5. collocation method according to claim 2, it is characterised in that described according to different service priority, configuration is not With resource reservation cycle granularity P the step of, including：

According to different service priority, the corresponding relation between configuration service priority and resource reservation cycle granularity P；Its In, resource reservation cycle granularity P is less than or equal to the maximum traffic time delay of business.
6. collocation method according to claim 1, it is characterised in that it is described according to different service period and business when Prolong, the step of configuring different resource reservation cycle granularity P, including：

According to different service period and service delay, configuration service cycle and service delay and resource reservation cycle granularity P it Between corresponding relation；Wherein, resource reservation cycle granularity P is less than or equal to the maximum traffic time delay of business.
7. collocation method according to claim 1, it is characterised in that it is described according to different service period and business when Prolong, the step of configuring different resource reservation cycle granularity P, including：

According to different service period and service delay, the corresponding pass between configuration service cycle and service delay and setting factor beforehand System, and default cycles；

Wherein, the resource reservation cycle granularity P is equal to the default cycles and the product of setting factor beforehand；And the resource reservation week Phase granularity P is less than or equal to the maximum traffic time delay of business.
8. according to the collocation method described in claim any one of 1-7, it is characterised in that the resource reservation cycle granularity P's Ten times of service periods for being more than or equal to business.
A kind of 9. resource reservation cycle granularity P indicating means in mixed service, applied to sending node side, it is characterised in that Including：

The rule made an appointment between the rule or node that are configured according to system side, it is determined that the resource matched with every class business is pre- About cycle granularity P；

The resource reservation cycle granularity P that instruction matches with per class business in the control information SA of every class business.
10. indicating means according to claim 9, it is characterised in that in the control information SA of every class business instruction with The step of resource reservation cycle granularity P matched per class business, including：

The resource reservation cycle matched in the control information SA of every class business using the priority indication of business with per class business Granularity P；Wherein, it is man-to-man mapping relations between the priority of business and the resource reservation cycle granularity P.
11. indicating means according to claim 9, it is characterised in that in the control information SA of every class business instruction with The step of resource reservation cycle granularity P matched per class business, including：

The resource reservation cycle granularity matched in the control information SA of every class business using reserved bit instruction with per class business P。
12. indicating means according to claim 11, it is characterised in that described sharp in the control information SA of every class business The step of resource reservation cycle granularity P matched with reserved bit instruction with per class business, including：

In the control information SA of every class business resource reservation cycle granularity P is directly indicated using reserved bit instruction；Wherein, provide There are mapping relations between source reservation periods granularity P and service period and service delay.
13. indicating means according to claim 11, it is characterised in that described sharp in the control information SA of every class business The step of resource reservation cycle granularity P matched with reserved bit instruction with per class business, including：

Reserved bit instruction setting factor beforehand is utilized in the control information SA of every class business；Wherein, the setting factor beforehand and acquiescence The product in cycle is the resource reservation cycle granularity P；There is mapping between the setting factor beforehand and service period and service delay Relation.
14. according to the indicating means described in claim any one of 9-13, it is characterised in that the control in every class business is believed After the resource reservation cycle granularity P that instruction matches with per class business in breath SA, the indicating means also includes：

According to the current information and information of forecasting of business packet to be dispatched, the semi-persistent scheduling SPS cycles are determined；

According to semi-persistent scheduling SPS cycles and the resource reservation cycle granularity P per class business, it is determined that the resource reservation per class business The multiple i of cycle granularity；

The multiple i of the resource reservation cycle granularity per class business is indicated in the control information SA of every class business；Wherein, the control The multiple i of resource reservation cycle granularity P and resource reservation cycle granularity in information SA processed combination are used to indicate resource reservation Position.
15. a kind of resource reservation cycle granularity P determination method in mixed service, applied to receiving node side, it is characterised in that Including：

Control information SA of the parsing per class business；

The rule made an appointment between the rule or node that are configured according to the obtained result of parsing and system side, it is determined that with it is every The resource reservation cycle granularity P of class business matching.
16. determination method according to claim 15, it is characterised in that the result and system side obtained according to parsing is matched somebody with somebody The rule made an appointment between the rule or node put, it is determined that the resource reservation cycle granularity P matched with every class business step Suddenly, including：

Parsing obtains the service priority of every class business；

Business being configured according to the service priority of every class business and system side or being made an appointment between node it is preferential It is man-to-man mapping relations between level and the resource reservation cycle granularity P, it is determined that the resource reservation matched with every class business Cycle granularity P.
17. determination method according to claim 15, it is characterised in that the result and system side obtained according to parsing is matched somebody with somebody The rule made an appointment between the rule or node put, it is determined that the resource reservation cycle granularity P matched with every class business step Suddenly, including：

Parsing obtains the reserved bit in the control information SA of every class business；

The instruction of the reserved bit being configured according to system side or being made an appointment between node, it is determined that with every class business The resource reservation cycle granularity P matched somebody with somebody.
18. determination method according to claim 15, it is characterised in that the result and system side obtained according to parsing is matched somebody with somebody The rule made an appointment between the rule or node put, it is determined that the resource reservation cycle granularity P matched with every class business step Suddenly, including：

Parsing obtains the setting factor beforehand matched in the reserved bit in the control information SA of every class business with per class business；

Acquiescence being configured according to the setting factor beforehand matched with every class business and according to system side or being made an appointment between node Cycle, it is determined that the resource reservation cycle granularity P per class business；Wherein, the resource reservation cycle granularity P is the setting factor beforehand With the product of default cycles.
19. according to the determination method described in claim any one of 15-18, it is characterised in that described according to advance between node The default resolution rules of agreement parse the control information SA per class business according to the default resolution rules of system configuration, it is determined that After the resource reservation cycle granularity P matched with every class business, the determination method also includes：

Control information SA of the parsing per class business, it is determined that the multiple i of the resource reservation cycle granularity per class business；

Associated according to the multiple i of the resource reservation cycle granularity, resource reservation cycle granularity P and with the control information SA Data message data position, determine the position of resource reservation.
A kind of 20. resource reservation cycle granularity P configuration device, it is characterised in that including：

First configuration module, for according to different service priority, configuring different resource reservation cycle granularity P；Or

Second configuration module, for according to different service period and service delay, configuring different resource reservation cycle granularities P。
21. configuration device according to claim 20, it is characterised in that the resource reservation cycle granularity P and the industry It is man-to-man mapping relations between priority of being engaged in.
22. configuration device according to claim 21, it is characterised in that first configuration module includes：

First configuration submodule, for according to different service priority, during the maximum traffic of configuration service priority and business Corresponding relation between prolonging；Wherein, resource reservation cycle granularity P is equal to the maximum traffic time delay of business.
23. configuration device according to claim 21, it is characterised in that first configuration module includes：

Second configuration submodule, for according to different service priority, configuration service priority and resource reservation cycle granularity P Between corresponding relation；Wherein, resource reservation cycle granularity P is equal to the maximum traffic time delay of business.
24. configuration device according to claim 21, it is characterised in that first configuration module includes：

3rd configuration submodule, for according to different service priority, configuration service priority and resource reservation cycle granularity P Between corresponding relation；Wherein, resource reservation cycle granularity P is less than or equal to the maximum traffic time delay of business.
25. configuration device according to claim 20, it is characterised in that second configuration module includes：

4th configuration submodule, for according to different service period and service delay, configuration service cycle and service delay with Corresponding relation between resource reservation cycle granularity P；Wherein, resource reservation cycle granularity P is less than or equal to the maximum of business Service delay.
26. configuration device according to claim 20, it is characterised in that second configuration module includes：

5th configuration submodule, for according to different service period and service delay, configuration service cycle and service delay with Corresponding relation between setting factor beforehand, and default cycles；

Wherein, the resource reservation cycle granularity P is equal to the default cycles and the product of setting factor beforehand；And the resource reservation week Phase granularity P is less than or equal to the maximum traffic time delay of business.
27. according to the configuration device described in claim any one of 20-26, it is characterised in that the resource reservation cycle granularity P Ten times be more than or equal to business service periods.
A kind of 28. resource reservation cycle granularity P instruction device in mixed service, applied to sending node side, it is characterised in that Including：

Determining module, for the rule made an appointment between the rule or node that are configured according to system side, it is determined that with every class industry Be engaged in the resource reservation cycle granularity P matched

Indicating module, for the resource reservation cycle granularity that instruction matches with per class business in the control information SA of every class business P。
29. instruction device according to claim 28, it is characterised in that the indicating module includes：

First instruction submodule, for the priority indication that business is utilized in the control information SA of every class business and every class business The resource reservation cycle granularity P of matching；Wherein, it is one-to-one between the priority of business and the resource reservation cycle granularity P Mapping relations.
30. instruction device according to claim 28, it is characterised in that the indicating module includes：

Second instruction submodule, for utilizing reserved bit instruction to be matched with per class business in the control information SA of every class business Resource reservation cycle granularity P.
31. instruction device according to claim 30, it is characterised in that the second instruction submodule includes：

First indicating member, for utilizing reserved bit instruction directly to indicate resource reservation in the control information SA of every class business Cycle granularity P；Wherein, there are mapping relations between resource reservation cycle granularity P and service period and service delay.
32. instruction device according to claim 30, it is characterised in that the second instruction submodule includes：

Second indicating member, for utilizing reserved bit instruction setting factor beforehand in the control information SA of every class business；Wherein, institute The product for stating setting factor beforehand and default cycles is the resource reservation cycle granularity P；The setting factor beforehand and service period and business There are mapping relations between time delay.
33. according to the instruction device described in claim any one of 28-32, it is characterised in that the instruction device also includes：

Period determination module, for the current information and information of forecasting according to business packet to be dispatched, determine semi-persistent scheduling SPS Cycle；

First multiple determining module, for the resource reservation cycle granularity P according to the semi-persistent scheduling SPS cycles and per class business, It is determined that the multiple i of the resource reservation cycle granularity per class business；

Indicating module is combined, for indicating the resource reservation cycle granularity per class business in the control information SA of every class business Multiple i；Wherein, the resource reservation cycle granularity P in the control information SA and the multiple i of resource reservation cycle granularity combination For indicating the position of resource reservation.
A kind of 34. resource reservation cycle granularity P determining device in mixed service, applied to receiving node side, it is characterised in that Including：

Parsing module, for parsing the control information SA of every class business；

Granularity determining module, appointed in advance between rule or node that result and system side for being obtained according to parsing configure Fixed rule, it is determined that the resource reservation cycle granularity P matched with every class business.
35. determining device according to claim 34, it is characterised in that the granularity determining module includes：

Priority determination sub-module, the service priority of every class business is obtained for parsing；

First granularity determination sub-module, for according to the service priority per class business and system side configuration or node it Between be man-to-man mapping relations between the priority of business made an appointment and the resource reservation cycle granularity P, it is determined that with Per the resource reservation cycle granularity P of class business matching.
36. determining device according to claim 34, it is characterised in that the granularity determining module includes：

Bit determination sub-module, the reserved bit in the control information SA of every class business is obtained for parsing

Second granularity determination sub-module, for the reserved bit made an appointment between configured according to system side or node Instruction, it is determined that the resource reservation cycle granularity P matched with every class business.
37. determining device according to claim 34, it is characterised in that the granularity determining module includes：

Factor determination sub-module, obtained for parsing in the reserved bit in the control information SA of every class business and per class business The setting factor beforehand matched somebody with somebody；

3rd granularity determination sub-module, for according to the setting factor beforehand that match with every class business and according to system side configuration or The default cycles made an appointment between node, it is determined that the resource reservation cycle granularity P per class business；Wherein, the resource reservation Cycle granularity P is the product of the setting factor beforehand and default cycles.
38. according to the determining device described in claim any one of 34-37, it is characterised in that the determining device also includes：

Second multiple determining module, for parsing the control information SA of every class business, it is determined that the resource reservation cycle per class business The multiple i of granularity；

Position determination module, for the multiple i according to the resource reservation cycle granularity, resource reservation cycle granularity P and with The data message data of control information SA associations position, determine the position of resource reservation.