CN108307449B

CN108307449B - A kind of processing method and equipment of RB rank qos parameter

Info

Publication number: CN108307449B
Application number: CN201610664168.1A
Authority: CN
Inventors: 焦斌
Original assignee: China Academy of Telecommunications Technology CATT
Current assignee: China Academy of Telecommunications Technology CATT; Datang Mobile Communications Equipment Co Ltd
Priority date: 2016-08-12
Filing date: 2016-08-12
Publication date: 2019-11-22
Anticipated expiration: 2036-08-12
Also published as: CN108307449A

Abstract

The embodiment of the invention provides the processing methods and equipment of a kind of RB rank qos parameter, processing method includes: that base station receives the first request message for being used to create PDU session that core network control surface functional entity is sent, and first request message includes the qos parameter of one or more PDU flow ranks；The base station determines that the qos parameter of the RB carrying quantity and corresponding RB rank that need to establish, realization access net are docked with core net QoS's according to the qos parameter of the PDU flow rank, guarantees user face data in the corresponding transmission QoS guarantee of access net acquisition.

Description

A kind of processing method and equipment of RB rank qos parameter

Technical field

The present invention relates to field of communication technology more particularly to a kind of RB (Radio Bearer, radio bearer) rank QoS The processing method and equipment of (Quality of Service, service quality) parameter.

Background technique

Referring to Fig. 1, is shown in figure in existing LTE (Long Term Evolution, long term evolution) system and carry mould Type, the carrying in existing LTE are related to multi-level mapping, from EPS Bearer (EPS carrying) and access net ERAB (Evolved Radio Access Bearer, the radio access bearer of evolution) between one-to-one mapping, access net the ERAB and RB that eats dishes without rice or wine between It is also one-to-one mapping, however, the signalling interactive process of the mapping mechanism bring complexity between the carrying of this multilayer.

To avoid QoS in LTE network (Quality of Service, service quality) framework flexibility low, and it is related The problem of Signalling exchange complexity.In the following 5G communication system, completely new more flexible QoS frame model will be introduced, furthermore not Come 5G access it is net loaded the concept for continuing to continue to use RB is subjected to access net side QoS guarantee, therefore it is real to introduce a kind of new mechanism Now access net and core net QoS are docked, and are guaranteed that user face data is obtained in access net and are transmitted QoS guarantee accordingly.

Summary of the invention

In view of above-mentioned technical problem, the embodiment of the present invention provides the processing method and equipment of a kind of RB rank qos parameter, real Now access net and core net QoS are docked, and are guaranteed that user face data is obtained in access net and are transmitted QoS guarantee accordingly.

First aspect according to an embodiment of the present invention provides a kind of processing method of RB rank qos parameter, comprising:

Base station receives the first request message for being used to create PDU session that core network control surface functional entity is sent, described First request message includes the qos parameter of one or more PDU flow ranks；

The base station is according to the determining RB carrying quantity for needing to establish of the qos parameter of the PDU flow rank and accordingly The qos parameter of RB rank.

Optionally, the processing method further include:

The base station generates corresponding RB configuration parameter according to the qos parameter of the RB rank；

The base station sends the qos parameter of the RB configuration parameter and RB rank to terminal, triggers the terminal according to institute It states RB configuration parameter and establishes corresponding RB.

Optionally, the processing method further include:

After the completion of PDU session establishment, the information for the PDU flow that success is received in the base station notifies core network control surface Functional entity, and identified for the PDU flow allocation of downlink forwarding tunnel.

Optionally, the processing method further include:

The base station receives user face data packet corresponding with PDU flow；

The user face data packet is put into pair according to the mapping relations of predetermined PDU flow and RB by the base station In the data buffer storage of the RB answered, and transmitted by the RB.

Optionally, the qos parameter of RB rank includes following one or more: RB preempting priority, RB dispatching priority, RB Guaranteed rate or maximum rate, RB type information, RB the eat dishes without rice or wine mapping of time delay and RB and PDU flow of packet loss, RB of eating dishes without rice or wine are closed System.

The second aspect according to an embodiment of the present invention additionally provides a kind of processing method of RB rank qos parameter, described Processing method includes:

Base station receives the second request message that core network control surface functional entity is sent, and second request message includes: The qos parameter of PDU flow rank；

It the base station, will according to the qos parameter of the qos parameter of the PDU flow rank and the RB rank of established RB The PDU flow and established RB establish mapping relations；

The base station generates the qos parameter of updated RB rank according to the qos parameter of the PDU flow rank.

Optionally, the processing method further include:

The base station generates updated RB configuration parameter according to the qos parameter of the updated RB rank；

The base station sends the qos parameter of updated RB configuration parameter and RB rank to UE, after triggering UE according to update RB configuration parameter the configuration of RB is updated.

Optionally, second request message is used to add new PDU flow in existing PDU session, or for creating Build new PDU session；

The processing method further include:

After the completion of new PDU flow addition or after the completion of new PDU session establishment, PDU that success is received in the base station The information of flow notifies core network control surface functional entity, and identifies for the PDU flow allocation of downlink forwarding tunnel.

Optionally, the processing method further include:

The base station receives user face data packet corresponding with PDU flow；

In terms of third according to an embodiment of the present invention, a kind of processing method of RB rank qos parameter is additionally provided, is wrapped It includes:

UE judges whether current RB meets the uplink qos requirement of new business；

If current RB is completely or partially unable to satisfy the uplink qos requirement of new business, the UE generates new RB rank Qos parameter, and the UE trigger new RB establishment process or the UE triggering RB renewal process.

Optionally, the UE judges whether current RB meets the uplink qos requirement of new business, comprising:

The UE judges whether the qos requirement of new business belongs to the range of the qos parameter of the PDU flow rank authorized.

Optionally, the UE obtains the qos parameter of the PDU flow rank of authorization by core network control surface functional entity Range.

Optionally, the UE triggers the establishment process of new RB or the renewal process of UE triggering RB, comprising:

The UE sends the third request message for establishing new RB or update RB, the third request message to base station It include: the qos parameter of new RB rank；

The UE receives the qos parameter of the new RB configuration parameter that the base station is sent and corresponding RB rank, the new RB Configuration parameter is that the base station is generated according to the qos parameter of the new RB rank；

The UE establishes new RB according to the configuration parameter of the new RB or updates RB.

The 4th aspect according to an embodiment of the present invention, additionally provides a kind of processing method of RB rank qos parameter, wraps It includes:

UE judges whether the qos requirement of new business belongs to the range of the qos parameter of the PDU flow rank authorized；

If the qos requirement of new business is not belonging to the range of the qos parameter of the PDU flow rank authorized, the UE triggering The adding procedure of new PDU flow.

Optionally, the processing method further include:

The UE obtains the range of the qos parameter of the PDU flow rank of authorization by core network control surface functional entity.

Optionally, the UE triggers the adding procedure of new PDU flow, comprising:

The UE sends the 4th request message for adding new PDU flow to base station, so that the base station is to described new PDU flow carries out admission control, and the 4th request message includes: the qos parameter of new PDU flow rank.

The 5th aspect according to an embodiment of the present invention, additionally provides a kind of processing method of RB rank qos parameter, wraps It includes:

Base station receives the range of the qos parameter for the PDU flow rank that UE is not belonging to authorize in the qos requirement of new business When send, the 4th request message for adding new PDU flow, the 4th request message includes: new PDU flow rank Qos parameter；

The base station is to the new PDU flow admission control, and after receiving successfully, the base station is by the new PDU flow It is mapped to a new RB carrying or is aggregated to an established RB carrying, trigger a RB loading establishing process or to one The renewal process of RB has been established.

Optionally, the 4th request message further include: the mark of the corresponding new PDU flow of new business and/or new PDU The affiliated PDU session information of flow.

The 6th aspect according to an embodiment of the present invention, additionally provides a kind of base station, comprising:

First receiving module, for receive the transmission of core network control surface functional entity for creating the first of PDU session Request message, first request message include the qos parameter of one or more PDU flow ranks；

First determining module, for determining that the RB for needing to establish carries number according to the qos parameter of the PDU flow rank The qos parameter of amount and corresponding RB rank.

Optionally, the base station further include:

First generation module, for generating corresponding RB configuration parameter according to the qos parameter of the RB rank；

First sending module triggers the end for sending the qos parameter of the RB configuration parameter and RB rank to terminal Corresponding RB is established according to the RB configuration parameter in end.

Optionally, the base station further include:

First notification module, for after the completion of PDU session establishment, the information for the PDU flow that success is received to notify core Network control surface functional entity, and identified for the PDU flow allocation of downlink forwarding tunnel.

Optionally, the base station further include:

Second receiving module, for receiving user face data packet corresponding with PDU flow；

Second sending module, for the mapping relations according to predetermined PDU flow and RB, by user face number It is put into the data buffer storage of corresponding RB according to packet, and is transmitted by the RB.

The 7th aspect according to an embodiment of the present invention, additionally provides a kind of base station, the base station includes:

Third receiving module, the second request message sent for receiving core network control surface functional entity, described second Request message includes: the qos parameter of PDU flow rank；

Mapping relations establish module, for according to the qos parameter of the PDU flow rank and the RB grade of established RB The PDU flow and established RB are established mapping relations by other qos parameter；

First update module, for generating the QoS of updated RB rank according to the qos parameter of the PDU flow rank Parameter.

Optionally, the base station further include:

Second update module, for generating updated RB configuration ginseng according to the qos parameter of the updated RB rank Number；

Third sending module triggers UE root for sending the qos parameter of updated RB configuration parameter and RB rank to UE The configuration of RB is updated according to updated RB configuration parameter.

The base station further include:

Second notification module, for that will succeed after the completion of new PDU flow addition or after the completion of new PDU session establishment The information of the PDU flow of receiving notifies core network control surface functional entity, and is the PDU flow allocation of downlink forwarding tunnel mark Know.

Optionally, the base station further include:

4th receiving module, for receiving user face data packet corresponding with PDU flow；

4th sending module, for the mapping relations according to predetermined PDU flow and RB, by user face number It is put into the data buffer storage of corresponding RB according to packet, and is transmitted by the RB.

The 8th aspect according to an embodiment of the present invention, additionally provides a kind of terminal, comprising:

First judgment module, for judging whether current RB meets the uplink qos requirement of new business；

First trigger module, it is raw if being completely or partially unable to satisfy the uplink qos requirement of new business for current RB At the qos parameter of new RB rank, and triggers the establishment process of new RB or trigger the renewal process of RB.

Optionally, the first judgment module is further used for judging whether the qos requirement of new business belongs to and has authorized The range of the qos parameter of PDU flow rank.

Optionally, the terminal further include:

5th receiving module, the PDU flow rank of the authorization for receiving core network control surface functional entity notice The range of qos parameter.

Optionally, first trigger module is further used for: sending to base station for establishing new RB or updating RB's Third request message, the third request message include: the qos parameter of new RB rank；

Receive the qos parameter of new RB configuration parameter and corresponding RB rank that the base station is sent, the new RB configuration ginseng Number is that the base station is generated according to the qos parameter of the new RB rank；

New RB is established according to the configuration parameter of the new RB or updates RB.

The 9th aspect according to an embodiment of the present invention, additionally provides a kind of terminal, comprising:

Second judgment module, for judging whether the qos requirement of new business belongs to the QoS of the PDU flow rank authorized The range of parameter；

Second trigger module, if the qos requirement for new business is not belonging to the qos parameter of the PDU flow rank authorized Range, trigger the adding procedure of new PDU flow.

Optionally, the terminal further include:

6th receiving module, the PDU flow rank of the authorization for receiving core network control surface functional entity notice The range of qos parameter.

Optionally, second trigger module is further used for: sending the 4th for adding new PDU flow to base station Request message, so that the base station carries out admission control to the new PDU flow, the 4th request message includes: new PDU The qos parameter of flow rank.

The tenth aspect according to an embodiment of the present invention, additionally provides a kind of base station, comprising:

7th receiving module, the PDU flow rank for being not belonging to authorize in the qos requirement of new business for receiving UE 4th request message sending when the range of qos parameter, for adding new PDU flow, the 4th request message include: The qos parameter of new PDU flow rank；

Third trigger module, for the new PDU flow admission control, after receiving successfully, the base station will be described new PDU flow is mapped to a new RB carrying or is aggregated to an established RB carrying, triggers a RB loading establishing process Or one has been established the renewal process of RB.

A technical solution in above-mentioned technical proposal has the following advantages that or the utility model has the advantages that RB can be generated in base station or UE The qos parameter of rank is updated the qos parameter of RB rank, for base station and UE and base station and other wireless access Interactive process between entity, realization access net are docked with core net QoS's, guarantee that user face data is corresponding in access net acquisition Transmission QoS guarantee.

Detailed description of the invention

Fig. 1 is the schematic diagram that model is carried in existing LTE system；

Fig. 2 is the network architecture schematic diagram in the embodiment of the present invention；

Fig. 3 is the angle system configuration diagram in the embodiment of the present invention from UE；

Fig. 4 is the end-to-end reference model schematic diagram in user face in the embodiment of the present invention；

Fig. 5 is the flow diagram of the processing method of RB rank qos parameter in the embodiment of the present invention one；

Fig. 6 is the flow diagram of the processing method of RB rank qos parameter in the embodiment of the present invention two；

Fig. 7 is the flow diagram of the processing method of RB rank qos parameter in the embodiment of the present invention three；

Fig. 8 is the flow diagram of the processing method of RB rank qos parameter in the embodiment of the present invention four；

Fig. 9 is the flow diagram of the processing method of RB rank qos parameter in the embodiment of the present invention five；

Figure 10 is the foundation of RB and the generating process schematic diagram of RB rank qos parameter in the embodiment of the present invention six；

Figure 11 is the qos parameter renewal process schematic diagram that RB configuration updates with RB rank in the embodiment of the present invention seven；

Figure 12 is the foundation or existing RB rank of the new RB of the 2nd PDU session establishment process triggering in the embodiment of the present invention eight Qos parameter renewal process schematic diagram；

Figure 13 is the schematic diagram of the establishment process of the RB that eats dishes without rice or wine of UE triggering in the embodiment of the present invention nine；

Figure 14 is the schematic diagram of the renewal process of the RB that eats dishes without rice or wine of UE triggering in the embodiment of the present invention ten；

Figure 15 is the schematic diagram of the adding procedure of the new PDU flow of UE triggering in the embodiment of the present invention 11；

Figure 16 is the structural schematic diagram of base station in the embodiment of the present invention 12；

Figure 17 is the structural schematic diagram of base station in the embodiment of the present invention 13；

Figure 18 is the structural schematic diagram of terminal in the embodiment of the present invention 14；

Figure 19 is the structural schematic diagram of terminal in the embodiment of the present invention 15；

Figure 20 is the structural schematic diagram of base station in the embodiment of the present invention 16.

Specific embodiment

Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure It is fully disclosed to those skilled in the art.

One skilled in the art will appreciate that embodiments of the present invention can be implemented as a kind of system, device, equipment, method Or computer program product.Therefore, the embodiment of the present invention can be with specific implementation is as follows: complete hardware, complete The form that software (including firmware, resident software, microcode etc.) or hardware and software combine.

In embodiments of the present invention, involved device includes sending device and reception device, sending device and access Downlink transfer and uplink receiving can be carried out between the reception device of the sending device.

Wherein, sending device can be base station or other types transfer point device, reception device can be user apparatus (or Terminal).Certainly above two device it is not also limited to, for example sending device is also possible to can be realized and configures to other terminals The terminal of operation.It is also assumed that a sending device includes multiple websites.Network node can only include radio frequency and (such as penetrate Frequency extension unit (Remote Radio Unit, abbreviation RRU)) or including base band and radio frequency two parts (such as active antenna (Active antenna)).Network node can only include base band (such as Base Band Unit (Baseband Unit, abbreviation BBU))； It can also completely not include number/radio-frequency enabled of any layer of eating dishes without rice or wine, only responsible highest level signal is handled, at the base band layer of eating dishes without rice or wine Reason is all put into smart antenna.There is also the realizations of other multiple networks may.

Terminal is alternatively referred to as user equipment (User Equipment, abbreviation UE), or can be referred to as Terminal, movement Platform (Mobile Station, abbreviation MS), mobile terminal (Mobile Terminal) etc., which can be through wireless access network (Radio Access Network, abbreviation RAN) is communicated with one or more core nets, for example, terminal can be movement Phone (or be " honeycomb " phone), computer with mobile terminal etc., for example, terminal can also be portable, pocket, Hand-held, built-in computer or vehicle-mounted mobile device, they exchange voice and/or data with wireless access network.This hair Terminal in bright embodiment can also be equipment and equipment (Device to Device, abbreviation D2D) terminal or machine and machine Device (Machine to Machine, abbreviation M2M) terminal.

Referring to fig. 2, a kind of network architecture is shown in figure, is included three logic entities in the network architecture, is position respectively In the CN-C (core network control surface functional entity) and CN-U (core network user face functional entity) of core net；And it is located at access The access device (such as next generation's NodeB functional entity, abbreviation NG-NB) of net.Wherein CN-C and NG-NB establish S1*-C interface For controlling the transmission of plane signaling；CN-U and NG-NB establishes S1*-U for user plane data transfer.Wireless access network and NG-NB Between establish X2* interface, X2* connector supports control plane (such as X2*-C) and user plane functions (such as X2*-U) simultaneously.

It can wherein establish that (wherein each UE corresponding control plane connection can using UE as the connection of the control plane of granularity on S1*-C It is identified using S1*-AP ID), it establishes on S1*-U with PDU (Packet data unit) session (session) as grain The user face of degree connects (or referred to as user face tunnel), and a UE is only capable of that a S1*-C between CN-C is kept to connect simultaneously It connects, but the user face that PDU Session (session) of the multiple and CN-U on S1*-U interface is granularity can be established simultaneously and connected Connect (or referred to as user face tunnel).

Referring to Fig. 3, the angle system architecture diagram from UE is shown in figure, wherein NG2 is equal to S1*-C interface, and NG3 is equal to S1*-U interface, NG1 are the direct interfaces established between UE and CN-C.Referring to fig. 4, the end-to-end reference in user face is shown in figure Model schematic；

Embodiment one

Referring to Fig. 5, the processing method of RB rank qos parameter is shown in figure, which is applicable to shown in Fig. 2 Base station in the network architecture, the specific steps are as follows:

Step 501, base station receive the first request for creating PDU session that core network control surface functional entity is sent and disappear Breath, first request message includes the qos parameter of one or more PDU flow ranks；

Above-mentioned base station may refer to the NG-NB (next-generation NodeB functional entity) in Fig. 2.

Above-mentioned core network control surface functional entity may refer to the CN-C in Fig. 2.

In the present embodiment, for PDU flow (PDU stream) different in a PDU session, if QoS class requirement one It causes, then corresponding PDU flow can be accumulated identical RB (being referred to as the RB that eats dishes without rice or wine).

Step 502, base station are according to the determining RB carrying quantity for needing to establish of the qos parameter of PDU flow rank and accordingly The qos parameter of RB rank.

Optionally, the qos parameter of RB rank includes following one or more: RB preempting priority, RB dispatching priority, RB Guaranteed rate or maximum rate, RB type information are (such as fixed-bandwidth type, mobile bandwidth types, narrowband small data type, low Highly reliable type of time delay etc.), eat dishes without rice or wine packet loss, RB of RB eat dishes without rice or wine the mapping relations of time delay and RB and PDU flow.

Optionally, in the present embodiment, the processing method further include:

The base station receives user face data packet corresponding with PDU flow；

In the present embodiment, the qos parameter of RB rank can be generated in base station, for base station and UE and base station and other nothings Line accesses the interactive process between entity, and realization access net is docked with core net QoS's, guarantees that user face data is obtained in access net It obtains and transmits QoS guarantee accordingly.

Embodiment two

Referring to Fig. 6, the processing method of RB rank qos parameter is shown in figure, which is applicable to shown in Fig. 2 Base station in the network architecture, the specific steps are as follows:

Step 601, base station receive the second request message that core network control surface functional entity is sent, and second request disappears Breath includes: the qos parameter of PDU flow rank；

Optionally, above-mentioned second request message can be used for adding new PDU flow, Huo Zheyong in existing PDU session In the new PDU session of creation.

The qos parameter of above-mentioned PDU flow rank can be used to indicate that the qos requirement of each PDU flow.

Step 602, base station, will according to the qos parameter of the qos parameter of PDU flow rank and the RB rank of established RB PDU flow and established RB establish mapping relations；

Step 603, base station generate the qos parameter of updated RB rank according to the qos parameter of PDU flow rank.

In the present embodiment, optionally, the processing method further include:

The base station receives user face data packet corresponding with PDU flow；

In the present embodiment, new PDU flow is added in existing PDU session, or for creating new PDU session, Base station according to the qos parameter of the qos parameter of PDU flow rank and the RB rank of established RB, by PDU flow with have been established RB establish mapping relations, base station generates the qos parameter of updated RB rank according to the qos parameter of PDU flow rank, more The qos parameter of RB rank after new can be used for interacting between base station and UE and base station and other wireless access entities Journey, realization access net are docked with core net QoS's, guarantee user face data in the corresponding transmission QoS guarantee of access net acquisition.

Embodiment three

Referring to Fig. 7, the processing method of RB rank qos parameter is shown in figure, which is applicable to shown in Fig. 2 UE in the network architecture, the specific steps are as follows:

Step 701, UE judge whether current RB meets the uplink qos requirement of new business；

Optionally, UE judges whether the qos requirement of new business belongs to the model of the qos parameter of the PDU flow rank authorized It encloses, the range of the qos parameter of the PDU flow rank of above-mentioned authorization can be UE and be obtained by core network control surface functional entity.

If step 702, current RB are completely or partially unable to satisfy the uplink qos requirement of new business, the UE is generated The qos parameter of new RB rank, and the UE triggers the establishment process of new RB or the renewal process of UE triggering RB.

In the present embodiment, the qos parameter of new RB rank can be generated in UE, for base station and UE and base station and other nothings Line accesses the interactive process between entity, and realization access net is docked with core net QoS's, guarantees that user face data is obtained in access net It obtains and transmits QoS guarantee accordingly.

Example IV

Referring to Fig. 8, the processing method of RB rank qos parameter is shown in figure, which is applicable to shown in Fig. 2 UE in the network architecture, the specific steps are as follows:

Step 801, UE judge whether the qos requirement of new business belongs to the qos parameter of the PDU flow rank authorized Range；

If step 802, the qos requirement of new business are not belonging to the range of the qos parameter of the PDU flow rank authorized, institute State the adding procedure that UE triggers new PDU flow.

In the present embodiment, optionally, the processing method further include:

In the present embodiment, optionally, the UE triggers the adding procedure of new PDU flow, comprising:

Embodiment five

Referring to Fig. 9, the processing method of RB rank qos parameter is shown in figure, which is applicable to shown in Fig. 2 Base station in the network architecture, the specific steps are as follows:

Step 901, base station receive the QoS ginseng for the PDU flow rank that UE is not belonging to authorize in the qos requirement of new business The 4th request message send when several ranges, for adding new PDU flow, the 4th request message includes: new PDU The qos parameter of flow rank；

Step 902, base station are to the new PDU flow admission control, and after receiving successfully, the base station is by the new PDU Flow is mapped to a new RB carrying or converges to an established RB carrying, triggers a RB loading establishing process or right One has been established the renewal process of RB.

In the present embodiment, optionally, the 4th request message further include: the mark of the corresponding new PDU flow of new business Knowledge and/or the affiliated PDU session information of new PDU flow.

Embodiment six

Referring to Figure 10, the foundation and the generating process of RB rank qos parameter of RB are shown in figure, the specific steps are as follows:

Step 1001, core net CN-C send PDU Session (PDU session) to NG-NB and establish message, trigger NG-NB Establish PDU Session.

Above-mentioned PDU Session establishes the qos parameter that message includes one or more PDU flow ranks, and (PDU flows OoS ginseng Number), the qos parameter of the PDU flow rank may include the identification method to PDU flow, with the end-to-end clothes of PDU flow The priority of business class requirement and PDU flow.

In an embodiment of the present invention, to including one or more PDU flow in a PDU session, if different The QoS class requirement of PDU flow is consistent, can be accumulated identical eat dishes without rice or wine on RB with multiple different PDU flow.

It should be noted that above-mentioned PDU flow is referred to as PDU session flow (PDU session stream).

Step 1002, NG-NB are to the GBR in PDU session (Guaranteed Bit Rate guarantees bit rate) The PDU flow of type carries out admission control (thinking always can successfully be received for the PDU flow of Non GBR type), really The PDU flow set of service can be provided surely.

Furthermore NG-NB completes the mapping process of PDU flow to the RB that eats dishes without rice or wine, and NG-NB can will be multiple similar in qos requirement PDU flow converges to the RB that eats dishes without rice or wine and is transmitted.NG-NB joins according to the QoS of PDU flow rank first in this process Number generates the qos parameter of a corresponding RB rank, and according to the qos parameter of the RB rank, generates corresponding RB configuration ginseng Number.

Optionally, the qos parameter of RB rank may include following design parameter:

- RB preemption priority (RB preempting priority)

- RB scheduling priority (RB dispatching priority)

- RB GBR/MBR (RB guaranteed rate and maximum rate)

- RB type (RB type information, such as fixed broadband type, mobile broadband type, narrowband small data type, when low Prolong highly reliable type etc.)

- RB packet loss rate (RB eat dishes without rice or wine packet loss)

- RB transmission delay (RB eat dishes without rice or wine time delay)

- RB mapping scheme with flow (mapping relations of RB and PDU flow)

Step 1003, NG-NB triggering terminal establish the RB that eats dishes without rice or wine, wherein carrying the configuration parameter and the RB rank for the RB that eats dishes without rice or wine QoS parameter.

Step 1004, eat dishes without rice or wine RB according to RB configuration parameter UE foundation, while UE saves the qos parameter of the RB rank.

Step 1005, PDU session establishment are completed, and the PDU flow information that NG-NB receives success notifies core net CN-C, And it is identified for the PDU flow allocation of downlink forwarding tunnel.

The PDU flow information that step 1006, core net CN-C receive success notifies that CN-U entity, CN-U entity can be with The PDU flow that success is received carries out downlink data transmission.

The corresponding user face data coating of step 1007, PDU flow is sent to NG-NB, and NG-NB is according to predetermined PDU flow downlink data packet is put into the data buffer storage of the corresponding RB that eats dishes without rice or wine, and leads to by the mapping relations of RB and PDU flow The RB that eats dishes without rice or wine is crossed to eat dishes without rice or wine to be transmitted.

Embodiment seven

In the present embodiment, with network side trigger the new PDU flow of increase in an existing PDU session and its Illustrate for the establishment process of qos parameter, how NG-RB is updated RB configuration of eating dishes without rice or wine, and control RB qos parameter.

Referring to Figure 11, the qos parameter renewal process of RB configuration update and RB rank is shown in figure, the specific steps are as follows:

Step 1101, core net CN-C send the addition request message of PDU flow, the addition request message packet to NG-NB The qos parameter of the rank of flow containing PDU, the qos parameter of PDU flow rank may include the recognition methods to PDU flow, with The terminal to terminal service grade of PDU flow requires and the priority of PDU flow.

Step 1102, NG-NB receive PDU flow according to the qos parameter of PDU flow, judge after receiving successfully Whether an established empty port load-supporting can be mapped to.

It should be noted that in the present embodiment, it is assumed that new flow is converged to the established RB that eats dishes without rice or wine and held by NG-NB It carries.

Step 1103, NG-NB send RB renewal process of eating dishes without rice or wine to UE, and carry updated RB configuration parameter and RB rank Qos parameter.

Step 1104, UE are updated the configuration for the RB that eats dishes without rice or wine according to RB configuration parameter, while UE saves the update of the RB The qos parameter of RB rank afterwards.

The PDU flow information that step 1105:NG-NB receives success notifies core net CN-C.

The PDU flow information that step 1106, core net CN-C receive success notifies that CN-U entity, CN-U entity can be with The PDU flow that success is received carries out downlink data transmission.

The corresponding user face data coating of step 1107, PDU flow is sent to NG-NB, and NG-NB is according to predetermined PDU flow downlink data packet is put into the data buffer storage of the corresponding RB that eats dishes without rice or wine, and leads to by the mapping relations of RB and PDU flow The RB that eats dishes without rice or wine is crossed to eat dishes without rice or wine to be transmitted.

Embodiment eight

Same terminal can establish multiple PDU session simultaneously, and NG-NB is according to the QoS of flow in the 2nd PDU Session Flow in 2nd PDU session can be converged to the existing RB that eats dishes without rice or wine and carry out transmission and configure to corresponding RB by parameter request It is adjusted with RB qos parameter；The foundation of the new RB that eats dishes without rice or wine can also be triggered and determine RB configuration and RB qos parameter, it is right It is similar with the process in embodiment six in the newly-built RB the case where.

Referring to Figure 12, the foundation or existing RB rank of the new RB of the 2nd PDU session establishment process triggering are shown in figure Qos parameter renewal process, the specific steps are as follows:

Step 1201, core net CN-C send the 2nd PDU Session to NG-NB and establish message, and triggering NG-NB is terminal Establish the qos parameter that new PDU Session, PDU a Session includes one or more PDU flow ranks, PDU The qos parameter of flow rank may include the identification method to PDU flow, be required with the terminal to terminal service grade of PDU flow, And the priority of PDU flow.

Step 1202, NG-NB carry out admission control (for Non to the GBR type flow in the 2nd PDU session GBR type flow thinks always can successfully be received), determination can provide the PDU flow set of service.Furthermore NG-NB is completed The mapping process of 2nd PDU flow to the RB that eats dishes without rice or wine, NG-NB can converge one according to qos requirement with the second PDU flow and eat dishes without rice or wine RB is established to be transmitted.

NG-NB is updated the qos parameter of corresponding RB rank in this process, and according to new RB rank Qos parameter generates corresponding RB configuration parameter.The content of RB rank qos parameter is referring to embodiment six.

Step 1203, NG-NB send RB renewal process of eating dishes without rice or wine to UE, and carry updated RB configuration parameter and RB rank Qos parameter.

Step 1204, UE are updated the configuration for the RB that eats dishes without rice or wine according to RB configuration parameter, while UE saves the update of the RB QoS level parameter afterwards.

The 2nd PDU flow information that step 1205, NG-NB receive success notifies core net CN-C.

The PDU flow information that step 1206, core net CN-C receive success notifies that CN-U entity, CN-U entity can be with The PDU flow that success is received carries out downlink data transmission.

The corresponding user face data coating of step 1207, PDU flow is sent to NG-NB, and NG-NB is according to predetermined PDU flow downlink data packet is put into the data buffer storage of the corresponding RB that eats dishes without rice or wine, and passes through sky by the mapping relations of PDU flow Mouth RB is eating dishes without rice or wine to be transmitted.

Embodiment nine

For the new uplink business data transmission of UE triggering, UE judges that current RB is unable to satisfy the uplink of new business In the case of qos requirement, UE can trigger the establishment process of new RB, and generate new RB rank qos parameter by UE, be sentenced by NG-NB It is disconnected that corresponding RB carrying whether can be established for UE.NG-NB is to generate corresponding RB according to the RB rank qos parameter obtained from UE Configuration, and trigger UE and establish respective carrier.

Referring to Figure 13, the establishment process of the RB that eats dishes without rice or wine of UE triggering is shown in figure, the specific steps are as follows:

Step 1301, UE by with CN-C in advance interact obtain authorize PDU flow rank QoS information.Wherein award The PDU flow rank qos parameter of power can be used for subsequent UE and initiate new business data transmission procedure.

Step 1302, the qos requirement according to new business, UE judge that new business qos requirement belongs to the PDU flow authorized Rank qos parameter range.UE judgement eats dishes without rice or wine that the requirement for carrying and being not suitable for new business has been established, and UE can trigger building for the RB that newly eats dishes without rice or wine Vertical process.

Step 1303, UE trigger the establishment process for the RB that eats dishes without rice or wine, wherein carrying the qos parameter of new RB rank, new business is corresponding PDU flow mark and PDU flow rank qos parameter, PDU session information belonging to PDU flow.

Step 1304, NG-NB carry out admission control to the foundation of new RB request, and NG-NB is triggered to eating dishes without rice or wine after receiving successfully The establishment process of RB wherein carries the configuration parameter of RB and the qos parameter of RB rank.

Step 1305, according to RB configuration parameter, UE establishes new RB.

Step 1306 initiates the transmitting uplink data of new business by newly-established RB, UE.

Embodiment ten

Referring to Figure 14, the renewal process of the RB that eats dishes without rice or wine of UE triggering is shown in figure, the specific steps are as follows:

Step 1401, UE by with CN-C in advance interact obtain authorize PDU flow rank qos parameter.Wherein award The PDU flow rank qos parameter of power can be used for subsequent UE and initiate new business data transmission procedure.

Step 1402, the qos requirement according to new business, UE judge that new business qos requirement belongs to the PDU flow authorized Rank qos parameter range.UE judges that new data can be carried by eating dishes without rice or wine to have been established carrying, but needs to part bearer QoS parameters It is updated.

Step 1403, UE trigger the renewal process for the RB that eats dishes without rice or wine, wherein carrying the QoS undated parameter of new RB rank, new business Corresponding PDU flow is identified and the qos parameter of PDU flow rank, PDU session information belonging to PDU flow.

Step 1404, NG-NB are to new PDU flow admission control, and NG-NB triggering carries out more the RB that eats dishes without rice or wine after receiving successfully Newly, wherein carrying the configuration parameter of RB and the qos parameter of RB rank.

Step 1405, according to new RB configuration parameter, UE is updated RB.

Step 1406 initiates the transmitting uplink data of new business by RB after updating, UE.

Embodiment 11

For the new uplink business data transmission of UE triggering, if the corresponding flow of uplink service is not mapped onto one The established RB that eats dishes without rice or wine, UE can trigger the increase process of PDU flow can after NG-NB receives new PDU flow Think that it is established one and new eats dishes without rice or wine RB or to be converged to the established RB that eats dishes without rice or wine.

Referring to Figure 15, the adding procedure of the new PDU flow of UE triggering is shown in figure, the specific steps are as follows:

Step 1501, UE by with CN-C in advance interact obtain authorize PDU flow rank qos parameter.Wherein award The qos parameter of the PDU flow rank of power can be used for subsequent UE and initiate new business data transmission procedure.

Step 1502, the qos requirement according to new business, UE judge that new business qos requirement belongs to the PDU flow authorized Qos parameter range.

The adding procedure of step 1503, UE triggering PDU flow, wherein carry new business corresponding PDU flow mark and The qos parameter of PDU flow rank, PDU session information belonging to PDU flow.

Step 1504, NG-NB are to new PDU flow admission control, and after receiving successfully, which is mapped to by NG-NB One new RB carrying is aggregated to an established RB carrying, correspondingly, NG-NB trigger a RB loading establishing process or One has been established the renewal process of RB.

Step 1505 initiates the transmitting uplink data of new business by corresponding RB, UE.

Embodiment 12

Referring to Figure 16, the structure of base station is shown in figure, which includes: the first receiving module 1601, for connecing Receive the first request message for being used to create PDU session that core network control surface functional entity is sent, the first request message packet Include the qos parameter of one or more PDU flow ranks；

First determining module 1602 needs the RB established to hold for being determined according to the qos parameter of the PDU flow rank Carry the qos parameter of quantity and corresponding RB rank.

In the present embodiment, optionally, the base station further include:

In the present embodiment, optionally, the qos parameter of RB rank includes following one or more: RB preempting priority, RB Eat dishes without rice or wine packet loss, RB of dispatching priority, RB guaranteed rate or maximum rate, RB type information, RB eats dishes without rice or wine time delay and RB and PDU The mapping relations of flow.

Embodiment 13

Referring to Figure 17, the structure of base station is shown in figure, which includes:

Third receiving module 1701, it is described for receiving the second request message of core network control surface functional entity transmission Second request message includes: the qos parameter of PDU flow rank；

Mapping relations establish module 1702, for according to the qos parameter of the PDU flow rank and established RB The PDU flow and established RB are established mapping relations by the qos parameter of RB rank；

First update module 1703, for generating updated RB rank according to the qos parameter of the PDU flow rank Qos parameter.

In the present embodiment, optionally, the base station further include:

In the present embodiment, optionally, second request message is used to add new PDU in existing PDU session Flow, or for creating new PDU session；

The base station further include:

In the present embodiment, optionally, the base station further include:

Embodiment 14

Referring to Figure 18, the structure of terminal is shown in figure, which includes:

First judgment module 1801, for judging whether current RB meets the uplink qos requirement of new business；

First trigger module 1802, if being wanted for the current RB uplink QoS for being completely or partially unable to satisfy new business It asks, generates the qos parameter of new RB rank, and trigger the establishment process of new RB or trigger the renewal process of RB.

In the present embodiment, optionally, the first judgment module be further used for judging new business qos requirement whether Belong to the range of the qos parameter of the PDU flow rank authorized.

In the present embodiment, optionally, the terminal further include:

In the present embodiment, optionally, first trigger module is further used for: sending to base station new for establishing RB or the third request message for updating RB, the third request message includes: the qos parameter of new RB rank；Receive the base station The qos parameter of the new RB configuration parameter and corresponding RB rank that send, the new RB configuration parameter is the base station according to The qos parameter of new RB rank generates；New RB is established according to the configuration parameter of the new RB or updates RB.

Embodiment 15

Referring to Figure 19, a kind of structure of terminal is shown in figure, which includes:

Second judgment module 1901, for judging whether the qos requirement of new business belongs to the PDU flow rank authorized Qos parameter range；

Second trigger module 1902, if the qos requirement for new business is not belonging to the QoS of the PDU flow rank authorized The range of parameter triggers the adding procedure of new PDU flow.

In the present embodiment, optionally, the terminal further include:

In the present embodiment, optionally, second trigger module is further used for: sending to base station new for adding The 4th request message of PDU flow, so that the base station carries out admission control, the 4th request to the new PDU flow Message includes: the qos parameter of new PDU flow rank.

Embodiment 16

Referring to fig. 20, a kind of structure of base station is shown in figure, which includes:

7th receiving module 2001 is not belonging to flow grades of PDU authorized for receiving UE in the qos requirement of new business 4th request message being sent when the range of other qos parameter, for adding new PDU flow, the 4th request message packet It includes: the qos parameter of new PDU flow rank；

Third trigger module 2002, for the new PDU flow admission control, after receiving successfully, the base station is by institute It states new PDU flow to be mapped to a new RB carrying or be aggregated to an established RB carrying, triggers a RB carrying and establish Process or the renewal process for one having been established RB.

It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is related with embodiment A particular feature, structure, or characteristic is included at least one embodiment of the present invention.Therefore, occur everywhere in the whole instruction " in one embodiment " or " in one embodiment " not necessarily refer to identical embodiment.In addition, these specific features, knot Structure or characteristic can combine in any suitable manner in one or more embodiments.

In various embodiments of the present invention, it should be appreciated that magnitude of the sequence numbers of the above procedures are not meant to execute suitable Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention Process constitutes any restriction.

In addition, the terms " system " and " network " are often used interchangeably herein.

It should be understood that the terms "and/or", only a kind of incidence relation for describing affiliated partner, expression can deposit In three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B. In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".

In embodiment provided herein, it should be appreciated that " B corresponding with A " indicates that B is associated with A, can be with according to A Determine B.It is also to be understood that determine that B is not meant to determine B only according to A according to A, it can also be according to A and/or other information Determine B.

In several embodiments provided herein, it should be understood that disclosed method and apparatus, it can be by other Mode realize.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only For a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine Or it is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed phase Coupling, direct-coupling or communication connection between mutually can be through some interfaces, the INDIRECT COUPLING or communication of device or unit Connection can be electrical property, mechanical or other forms.

It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that the independent physics of each unit includes, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.

The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer Equipment (can be personal computer, server or network side equipment etc.) executes transmitting-receiving side described in each embodiment of the present invention The part steps of method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, letter Claim ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc. is various to deposit Store up the medium of program code.

Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come It says, several improvements and modifications can also be made under the premise of not departing from principle of the present invention, these improvements and modifications also exist In protection scope of the present invention.

Claims

1. a kind of processing method of RB rank qos parameter characterized by comprising

The first request message for being used to create PDU session that base station reception core network control surface functional entity is sent, described first Request message includes the qos parameter of one or more PDU flow ranks；

The base station determines the RB carrying quantity and RB grades corresponding for needing to establish according to the qos parameter of the PDU flow rank Other qos parameter；

The processing method further include:

The base station sends the qos parameter of the RB configuration parameter and RB rank to terminal, triggers the terminal according to the RB Configuration parameter establishes corresponding RB.

2. processing method according to claim 1, which is characterized in that the processing method further include:

After the completion of PDU session establishment, the information for the PDU flow that success is received in the base station notifies core network control surface function Entity, and identified for the PDU flow allocation of downlink forwarding tunnel.

3. processing method according to claim 1, which is characterized in that the processing method further include:

The base station receives user face data packet corresponding with PDU flow；

The user face data packet is put into corresponding by the base station according to the mapping relations of predetermined PDU flow and RB In the data buffer storage of RB, and transmitted by the RB.

4. processing method according to claim 1, which is characterized in that the qos parameter of RB rank includes with the next item down or more : RB preempting priority, RB dispatching priority, RB guaranteed rate or maximum rate, RB type information, RB are eated dishes without rice or wine packet loss, RB The mapping relations of time delay of eating dishes without rice or wine and RB and PDU flow.

5. a kind of processing method of RB rank qos parameter, which is characterized in that the treating method comprises:

Base station receives the second request message that core network control surface functional entity is sent, and second request message includes: PDU The qos parameter of flow rank；

It the base station, will be described according to the qos parameter of the qos parameter of the PDU flow rank and the RB rank of established RB PDU flow and established RB establish mapping relations；

The base station generates the qos parameter of updated RB rank according to the qos parameter of the PDU flow rank；

The processing method further include:

The base station sends the qos parameter of updated RB configuration parameter and RB rank to UE, triggers UE according to updated RB Configuration parameter is updated the configuration of RB.

6. processing method according to claim 5, which is characterized in that second request message is used in existing PDU meeting New PDU flow is added in words, or for creating new PDU session；

The processing method further include:

7. processing method according to claim 5, which is characterized in that the processing method further include:

The base station receives user face data packet corresponding with PDU flow；

8. processing method according to claim 5, which is characterized in that the qos parameter of RB rank includes with the next item down or more : RB preempting priority, RB dispatching priority, RB guaranteed rate or maximum rate, RB type information, RB are eated dishes without rice or wine packet loss, RB The mapping relations of time delay of eating dishes without rice or wine and RB and PDU flow.

9. a kind of processing method of RB rank qos parameter characterized by comprising

If current RB is completely or partially unable to satisfy the uplink qos requirement of new business, the UE generates the QoS of new RB rank Parameter, and the UE triggers the establishment process of new RB or the renewal process of UE triggering RB；

The UE triggers the establishment process of new RB or the renewal process of UE triggering RB, comprising:

The UE sends the third request message for establishing new RB or update RB, the third request message packet to base station It includes: the qos parameter of new RB rank；

10. processing method according to claim 9, which is characterized in that

The UE judges whether current RB meets the uplink qos requirement of new business, comprising:

11. processing method according to claim 10, it is characterised in that

12. a kind of base station characterized by comprising

First receiving module, for receiving the first request for creating PDU session of core network control surface functional entity transmission Message, first request message include the qos parameter of one or more PDU flow ranks；

First determining module, for according to the qos parameter of the PDU flow rank determine need establish RB carrying quantity and The qos parameter of corresponding RB rank；

The base station further include:

First sending module triggers the terminal root for sending the qos parameter of the RB configuration parameter and RB rank to terminal Corresponding RB is established according to the RB configuration parameter.

13. base station according to claim 12, which is characterized in that the base station further include:

First notification module, for after the completion of PDU session establishment, the information for the PDU flow that success is received to notify core network control Face functional entity processed, and identified for the PDU flow allocation of downlink forwarding tunnel.

14. base station according to claim 12, which is characterized in that the base station further include:

Second sending module, for the mapping relations according to predetermined PDU flow and RB, by the user face data packet It is put into the data buffer storage of corresponding RB, and is transmitted by the RB.

15. base station according to claim 12, which is characterized in that the qos parameter of RB rank includes following one or more: Eat dishes without rice or wine packet loss, RB of RB preempting priority, RB dispatching priority, RB guaranteed rate or maximum rate, RB type information, RB eats dishes without rice or wine The mapping relations of time delay and RB and PDU flow.

16. a kind of base station, which is characterized in that the base station includes:

Third receiving module, for receiving the second request message of core network control surface functional entity transmission, second request Message includes: the qos parameter of PDU flow rank；

Mapping relations establish module, for according to the RB rank of the qos parameter and established RB of the PDU flow rank The PDU flow and established RB are established mapping relations by qos parameter；

First update module, the QoS for generating updated RB rank according to the qos parameter of the PDU flow rank join Number；

The base station further include:

Second update module, for generating updated RB configuration parameter according to the qos parameter of the updated RB rank；

Third sending module triggers UE according to more for sending the qos parameter of updated RB configuration parameter and RB rank to UE RB configuration parameter after new is updated the configuration of RB.

17. base station according to claim 16, which is characterized in that second request message is used in existing PDU session The new PDU flow of middle addition, or for creating new PDU session；

The base station further include:

Second notification module, for will successfully receive after the completion of new PDU flow addition or after the completion of new PDU session establishment PDU flow information notify core network control surface functional entity, and for the PDU flow allocation of downlink forwarding tunnel identify.

18. base station according to claim 16, which is characterized in that the base station further include:

4th sending module, for the mapping relations according to predetermined PDU flow and RB, by the user face data packet It is put into the data buffer storage of corresponding RB, and is transmitted by the RB.

19. base station according to claim 16, which is characterized in that the qos parameter of RB rank includes following one or more: Eat dishes without rice or wine packet loss, RB of RB preempting priority, RB dispatching priority, RB guaranteed rate or maximum rate, RB type information, RB eats dishes without rice or wine The mapping relations of time delay and RB and PDU flow.

20. a kind of terminal characterized by comprising

First trigger module generates new if being completely or partially unable to satisfy the uplink qos requirement of new business for current RB The qos parameter of RB rank, and trigger the establishment process of new RB or trigger the renewal process of RB；

First trigger module is further used for: the third request sent to base station for establishing new RB or update RB disappears Breath, the third request message includes: the qos parameter of new RB rank；

The qos parameter of new RB configuration parameter and corresponding RB rank that the base station is sent is received, the new RB configuration parameter is The base station is generated according to the qos parameter of the new RB rank；

21. terminal according to claim 20, which is characterized in that

The first judgment module is further used for judging whether the qos requirement of new business belongs to the PDU flow rank authorized Qos parameter range.

22. terminal according to claim 21, which is characterized in that the terminal further include:

5th receiving module, the QoS ginseng of the PDU flow rank of the authorization for receiving core network control surface functional entity notice Several ranges.