CN104823503B - Communication means, user equipment and base station - Google Patents

Communication means, user equipment and base station Download PDF

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Publication number
CN104823503B
CN104823503B CN201380003021.2A CN201380003021A CN104823503B CN 104823503 B CN104823503 B CN 104823503B CN 201380003021 A CN201380003021 A CN 201380003021A CN 104823503 B CN104823503 B CN 104823503B
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China
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data
priority
information
data type
upcon
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CN104823503A (en
Inventor
曾清海
张健
郭轶
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions
    • H04W48/06—Access restriction performed under specific conditions based on traffic conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/62—Queue scheduling characterised by scheduling criteria
    • H04L47/625—Queue scheduling characterised by scheduling criteria for service slots or service orders
    • H04L47/6275—Queue scheduling characterised by scheduling criteria for service slots or service orders based on priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements

Abstract

The embodiment of the present invention provides a kind of communication means, user equipment (UE) and base station.Method includes the following steps: UE receives user's congestion UPCON initiation message (210) from base station, UPCON initiation message, which is used to indicate, occurs UPCON in up direction；UE determines the priority (220) of numerous types of data according to UPCON initiation message；UE reports operation (230) according to the two priority classes buffer status reporting (BSR) of numerous types of data.In the embodiment of the present invention, the priority of numerous types of data is determined by the UPCON initiation message that UPCON occurs according to instruction up direction, make it possible to trigger BSR according to the priority of numerous types of data, so that base station can reasonably control uplink scheduling according to BSR, therefore it can reduce the UPCON of up direction generation.

Description

Communication means, user equipment and base station
Technical field
The present invention relates to the communications fields, and in particular it relates to communication means, user equipment (User Equipment, ) and base station UE.
Background technique
In existing communication construction, the transmission of data needs multiple nodes to complete jointly.For example, in third generation cooperation partner With the evolved packet system (Evolved of plan (the3rd Generation Partnership Project, 3GPP) Packet System, EPS) in, downlink data is needed by grouped data network gateway (Packet Data Network GateWay, PDN GW), gateway (Serving Gateway, SGW) and evolved base station (evolved Node B, ENB) etc., get to UE.Data transmission during, if some above-mentioned node occur congestion, for example, the node due to The limitations such as processing capacity or transmission bandwidth can not transmit data, even abandon then will cause data and overstock.This data pass Defeated congestion is properly termed as user face congestion (User Plane Congestion, UPCON).Currently, occurring when on up direction When UPCON, there are no corresponding treatment mechanisms.
Summary of the invention
The embodiment of the present invention provides communication means, UE and base station, can reduce the UPCON of up direction generation.
In a first aspect, providing a kind of communication means, comprising: user equipment receives user face congestion UPCON from base station and opens Dynamic message, the UPCON initiation message, which is used to indicate, occurs UPCON in up direction；The user equipment is according to UPCON initiation message determines the priority of numerous types of data, wherein the data type according to Business Stream or application type into Row classification；The user equipment reports behaviour according to the two priority classes Buffer Status Report BSR's of the numerous types of data Make.
With reference to first aspect, in the first possible implementation, the UPCON initiation message includes the first information, The first information is used to indicate the priority of the numerous types of data；
The user equipment determines the priority of numerous types of data according to the UPCON initiation message, comprising: the use Family equipment determines the priority of the numerous types of data according to the first information.
With reference to first aspect, in the second possible implementation, the UPCON initiation message includes the second information, Second information is used to indicate the priority of M kind data type in the numerous types of data；
The priority that numerous types of data is determined according to the UPCON initiation message, comprising: the user equipment root According to second information, the priority of the M kind data type is determined；The user equipment is respectively according to N kind data type pair The priority for the logic channel answered determines the priority of the N kind data type, wherein the N kind data type is described more Data type in kind data type in addition to the M kind data type, M and N are positive integer.
With reference to first aspect, in the third possible implementation, the UPCON initiation message includes third information, The third information is used to indicate the M kind data type in the numerous types of data；
The user equipment determines the priority of numerous types of data according to the UPCON initiation message, comprising: the use Family equipment obtains the M kind data class from the corresponding downlink data of the M kind data type according to the third information The precedence information of type, wherein the precedence information of the M kind data type is used to indicate the preferential of the M kind data type Grade；The user equipment according to the priority of the corresponding logic channel of N kind data type, determines the N kind data type respectively Priority, wherein the N kind data type is data class in addition to the M kind data type in the numerous types of data Type, M and N are positive integer.
With reference to first aspect, in the fourth possible implementation, the user equipment starts according to the UPCON Message determines the priority of numerous types of data, comprising: the user equipment is according to the UPCON initiation message, from described more The precedence information of the numerous types of data, a variety of data class are obtained in the corresponding downlink data of kind data type The precedence information of type is used to indicate the priority of the numerous types of data.
The 4th kind of possible implementation with reference to first aspect, in a fifth possible implementation, the UPCON Initiation message includes the 4th information, and the 4th information is used to indicate the data type and classifies according to the Business Stream, Or the 4th information is used to indicate the data type and classifies according to the application type.
With reference to first aspect or the first possible implementation of first aspect is into the 5th kind of possible implementation Either type, in a sixth possible implementation, the user equipment is according to the priority control of the numerous types of data BSR's processed reports operation, comprising: the user equipment triggers BSR according to the priority of the numerous types of data.
The 6th kind of possible implementation with reference to first aspect, in the 7th kind of possible implementation, the user Equipment triggers BSR according to the priority of the numerous types of data, comprising: when the first upstream data is assisted in packet data convergence When becoming transmittable data in PDCP layers of view or wireless spread-spectrum technology rlc layer, the user equipment is according to a variety of data class The priority of type, determine data type belonging to first upstream data priority and other upstream datas belonging to number According to the priority of type, wherein first upstream data described PDCP layers or the rlc layer become transmittable data it Preceding other upstream datas have become the transmittable data of described PDCP layers or the rlc layer；In first upstream data It is described in the case that the priority of affiliated data type is higher than the priority of data type belonging to other upstream datas User equipment triggers BSR.
The 7th kind of possible implementation with reference to first aspect, in the 8th kind of possible implementation, further includes: The priority of data type belonging to first upstream data is less than or equal to data class belonging to other upstream datas In the case where the priority of type, the user equipment does not trigger BSR.
With reference to first aspect or the first possible implementation of first aspect is into the 5th kind of possible implementation Either type, in the 9th kind of possible implementation, the user equipment is according to the priority control of the numerous types of data BSR's processed reports operation, comprising: the user equipment is preferential according at least one of numerous types of data data type Grade generates BSR.
The 9th kind of possible implementation with reference to first aspect, in the tenth kind of possible implementation, the UPCON Initiation message includes that the priority of the first information or the numerous types of data is the UE according to the numerous types of data What the precedence information of the numerous types of data included by corresponding downlink data determined, the first information is used for Indicate the priority of the numerous types of data, the precedence information of the numerous types of data is used to indicate a variety of data The priority of type；
The user equipment is according to the priority of at least one of numerous types of data data type, described in generation BSR, comprising: the user equipment is according to the priority and the first map information of at least one data type, described in generation BSR, first map information are used to indicate the pass of the mapping between the priority of the numerous types of data and logic channel group System, the priority of at least one data type is higher than the priority of data type belonging to other upstream datas, described The corresponding upstream data of at least one data type becomes the transmittable other upper line numbers of the data foregoing description in PDCP layers or rlc layer According to the transmittable data for having become described PDCP layers or the rlc layer.
The 9th kind of possible implementation with reference to first aspect is described more in a kind of the tenth possible implementation Kind data type is made of M kind data type and N kind data type, and the UPCON initiation message includes the second information or third Information, second information are used to indicate the priority of the M kind data type, and the third information is used to indicate the M kind Data type, the priority of the N kind data type are the priority of the corresponding logic channel of the N kind data type, M It is positive integer with N；
The user equipment is according to the priority of at least one of numerous types of data data type, described in generation BSR, comprising: the user equipment is according to the priority of at least one data type, the first map information and the second mapping Information, generates the BSR, and first map information is used to indicate the priority and logic channel group of the M kind data type Between mapping relations, second map information is used to indicate the corresponding logic channel of the N kind data type and patrols The mapping relations between channel group are collected, the priority of at least one data type is higher than data belonging to other upstream datas The priority of type becomes transmittable number in PDCP layers or rlc layer in the corresponding upstream data of at least one data type The transmittable data of described PDCP layers or the rlc layer are had become according to the other upstream datas of the foregoing description.
The tenth kind of possible implementation or a kind of the tenth possible implementation with reference to first aspect, at the 12nd kind In possible implementation, the UPCON initiation message further includes first map information or first map information It is predetermined.
The either type into the 12nd kind of possible implementation of the 9th kind of possible implementation with reference to first aspect, In the 13rd kind of possible implementation, further includes: the user equipment receives the first uplink authorization information from the base station； The user equipment sends the BSR to the base station according to the first uplink authorization information；The second uplink is received from the base station Authorization message；The user equipment according to the priority of second uplink authorization information and at least one data type, Uplink authorization distribution is carried out to the corresponding upstream data of at least one data type.
With reference to first aspect or the first possible implementation of first aspect is to the 13rd kind of possible implementation Middle either type, in the 14th kind of possible implementation, further includes: UPCON, which is received, from the base station stops message, it is described UPCON stopping message being used to indicate UPCON in the upstream direction and has disappeared；The user equipment is based on UPCON stopping and disappears Breath controls BSR according to priority of logical channels corresponding to the upstream data transmitted between the user equipment and the base station Report operation and uplink authorization to distribute.
With reference to first aspect or the first possible implementation of first aspect is to the 14th kind of possible implementation In any implementation divided in the data type according to the Business Stream in the 15th kind of possible implementation In the case where class, the data type according in the five-tuple information in the header of transmission control protocol and Internet protocol at least It is a kind of to classify, alternatively, the data type is believed according to the five-tuple in the header of User Datagram Protocol and Internet protocol At least one of breath is classified.
With reference to first aspect or the first possible implementation of first aspect is to the 15th kind of possible implementation In any implementation, in the 16th kind of possible implementation, the UPCON initiation message further include in following at least It is a kind of: the 5th information, the 6th information and the 7th information；Wherein, the 5th information is used to indicate the data for needing to stop transmission Type or data type priority, the 6th information, which is used to indicate, to be needed to forbid to trigger BSR targeted data type or number According to type priority grade, the 7th information is used to indicate scheduling request corresponding with the priority of the numerous types of data and covers Code rule.
Second aspect provides a kind of communication means, comprising: user face congestion UPCON initiation message is generated, it is described UPCON initiation message, which is used to indicate, occurs UPCON in up direction；The UPCON initiation message is sent to user equipment (UE), with Toilet states the priority that user equipment determines numerous types of data according to the UPCON initiation message, the data type according to Business Stream or application type are classified.
In conjunction with second aspect, in the first possible implementation, the UPCON initiation message includes the first information, The first information is used to indicate the priority of the numerous types of data.
In conjunction with second aspect, in the second possible implementation, further includes: sent out to the user equipment base station Send the numerous types of data corresponding downlink data, the corresponding downlink data of the numerous types of data respectively includes described more The precedence information of kind data type, the precedence information of the numerous types of data are used to indicate the numerous types of data Priority.
In conjunction with second of possible implementation of second aspect, in the third possible implementation, the UPCON Initiation message includes the 4th information, and the 4th information is used to indicate the data type and classifies according to the Business Stream, Or the 4th information is used to indicate the data type and classifies according to the application type.
In conjunction with second aspect the first possible implementation into the third possible implementation either type, In 4th kind of possible implementation, the UPCON initiation message includes the first map information, and first map information is used for Indicate the mapping relations between the priority of the numerous types of data and logic channel group.
In conjunction with second aspect, in a fifth possible implementation, the UPCON initiation message includes the second information, Second information is used to indicate the priority of M kind data type in the numerous types of data, and M is positive integer.
In conjunction with second aspect, in a sixth possible implementation, the UPCON initiation message includes third information, The third information is used to indicate the M kind data type in the numerous types of data, and M is positive integer.
In conjunction with the 6th kind of possible implementation of second aspect, in the 7th kind of possible implementation, further includes: institute It states base station and sends the corresponding downlink data of the M kind data type, the M kind data type difference to the user equipment Corresponding downlink data includes the precedence information of the M kind data type, and the precedence information of the M kind data type is used for Indicate the priority of the M kind data type.
In conjunction with second aspect the 5th kind of possible implementation into the 7th kind of possible implementation either type, In 8th kind of possible implementation, the UPCON initiation message includes the first map information, and first map information is used for Indicate the mapping relations between the priority and logic channel group of the M kind data type.
In conjunction with the possible implementation of the first of second aspect or second aspect to the 8th kind of possible implementation, In 9th kind of possible implementation, the UPCON initiation message further includes at least one of the following: the 5th information, the 6th Information and the 7th information；Wherein, the 5th information is used to indicate the data type for needing to stop transmission or data type is preferential Grade, the 6th information, which is used to indicate, needs to forbid to trigger the targeted data type or data type priority of BSR, and described the Seven information are used to indicate scheduling request mask rule corresponding with the priority of the numerous types of data.
In conjunction with the possible implementation of the first of second aspect or second aspect to the 9th kind of possible implementation, In tenth kind of possible implementation, further includes: the base station sends UPCON to the UE and stops message, and the UPCON stops Only message is used to indicate UPCON in the upstream direction and has disappeared.
In conjunction with the tenth kind of possible implementation of second aspect, in a kind of the tenth possible implementation, further includes: The base station sends the UPCON initiation message to other base stations or the UPCON stops message, other base station services In the UE.
The third aspect provides a kind of UE, comprising: receiving unit, for receiving user face congestion UPCON starting from base station Message, the UPCON initiation message, which is used to indicate, occurs UPCON in up direction；Determination unit, for according to the reception The received UPCON initiation message of unit, determines the priority of numerous types of data, wherein the data type is according to business Stream or application type are classified；Control unit, for according to the excellent of the determining numerous types of data of the determination unit First grade control Buffer Status Report BSR's reports operation.
In conjunction with the third aspect, in the first possible implementation, the UPCON initiation message includes the first information, The first information is used to indicate the priority of the numerous types of data；
The determination unit, is specifically used for: according to the first information, determining the priority of the numerous types of data.
In conjunction with the third aspect, in the second possible implementation, the UPCON initiation message includes the second information, Second information is used to indicate the priority of M kind data type in the numerous types of data；The determination unit is specific to use In: according to second information, determine the priority of the M kind data type；Respectively according to the corresponding logic of N kind data type The priority of channel determines the priority of the N kind data type, wherein the N kind data type is a variety of data class Data type in type in addition to the M kind data type, M and N are positive integer.
In conjunction with the third aspect, in the third possible implementation, the UPCON initiation message includes third information, The third information is used to indicate the M kind data type in the numerous types of data；The determination unit, is specifically used for: root According to the third information, the preferential of the M kind data type is obtained from the corresponding downlink data of the M kind data type Grade information, wherein the precedence information of the M kind data type is used to indicate the priority of the M kind data type；Root respectively According to the priority of the corresponding logic channel of N kind data type, the priority of the N kind data type is determined, wherein the N kind number According to the data type that type is in the numerous types of data in addition to the M kind data type, M and N are positive integer.
In conjunction with the third aspect, in the fourth possible implementation, the determination unit is specifically used for: according to described UPCON initiation message obtains the excellent of the numerous types of data from the corresponding downlink data of the numerous types of data First grade information, the precedence information of the numerous types of data are used to indicate the priority of the numerous types of data.
In conjunction with the 4th kind of possible implementation of the third aspect, in a fifth possible implementation, the UPCON Initiation message includes the 4th information, and the 4th information is used to indicate the data type and classifies according to the Business Stream, Or the 4th information is used to indicate the data type and classifies according to the application type.
In conjunction with the possible implementation of the first of the third aspect or the third aspect into the 5th kind of possible implementation Either type, in a sixth possible implementation, described control unit are specifically used for: according to the numerous types of data Priority, trigger BSR.
In conjunction with the 6th kind of possible implementation of the third aspect, in the 7th kind of possible implementation, the control Unit is specifically used for: when the first upstream data becomes in PDCP layers of Packet Data Convergence Protocol or wireless spread-spectrum technology rlc layer When transmittable data, according to the priority of the numerous types of data, data type belonging to first upstream data is determined Priority and other upstream datas belonging to data type priority, wherein in first upstream data described PDCP layers or described RLC layers have become described PDCP layers or the RLC as the transmittable other upstream datas of the data foregoing description The transmittable data of layer；The priority of the data type belonging to first upstream data is higher than other upstream data institutes In the case where the priority of the data type of category, BSR is triggered.
In conjunction with the 7th kind of possible implementation of the third aspect, in the 8th kind of possible implementation, the control Unit is also used to: the priority of the data type belonging to first upstream data is less than or equal to other upper line numbers In the case where priority according to affiliated data type, BSR is not triggered.
Appoint in conjunction with the third aspect or the first possible implementation of the third aspect into the 8th kind of possible implementation One mode, in the 9th kind of possible implementation, described control unit is specifically used for: according in the numerous types of data The priority of at least one data type generates BSR.
In conjunction with the 9th kind of possible implementation of the third aspect, in the tenth kind of possible implementation, the UPCON Initiation message includes that the priority of the first information or the numerous types of data is the UE according to the numerous types of data What the precedence information of the numerous types of data included by corresponding downlink data determined, the first information is used for Indicate the priority of the numerous types of data, the precedence information of the numerous types of data is used to indicate a variety of data The priority of type；
Described control unit is specifically used for: according to the priority and the first map information of at least one data type, The BSR is generated, first map information is used to indicate the priority and logic channel group of at least one data type Between mapping relations, the priority of at least one data type is higher than the excellent of data type belonging to other upstream datas First grade, in the corresponding upstream data of at least one data type institute before PDCP layers or rlc layer become transmittable data State the transmittable data that other upstream datas have become described PDCP layers or the rlc layer.
It is described more in a kind of the tenth possible implementation in conjunction with the 9th kind of possible implementation of the third aspect Kind data type is made of M kind data type and N kind data type, and the UPCON initiation message includes the second information or third Information, second information are used to indicate the priority of the M kind data type, and the third information is used to indicate the M kind Data type, the priority of the N kind data type are the priority of the corresponding logic channel of the N kind data type, M It is positive integer with N；
Described control unit is specifically used for: according to the priority of at least one data type, the first map information and Second map information, generates the BSR, and first map information is used to indicate the priority of the M kind data type and patrols The mapping relations between channel group are collected, second map information is used to indicate the corresponding logic of the N kind data type The priority of mapping relations between channel and logic channel group, at least one data type is higher than other upstream data institutes The priority of the data type of category becomes in the corresponding upstream data of at least one data type in PDCP layers or rlc layer The transmittable other upstream datas of the data foregoing description have become the transmittable data of described PDCP layers or the rlc layer.
In conjunction with the third aspect the 9th kind of possible implementation into a kind of the tenth possible implementation either type, It further include transmission unit and allocation unit in the 12nd kind of possible implementation；The receiving unit is also used to from base station Receive the first uplink authorization information；The transmission unit, described in being sent according to the first uplink authorization information to the base station BSR；The receiving unit is also used to receive the second uplink authorization information from the base station；The allocation unit, for according to institute The priority for stating the second uplink authorization information and at least one data type, it is corresponding at least one data type Upstream data carries out uplink authorization distribution.
In conjunction with the possible implementation of the first of the third aspect or the third aspect to the 12nd kind of possible implementation Middle either type, in the 13rd kind of possible implementation, the receiving unit is also used to receive UPCON from the base station Stop message, the UPCON stopping message being used to indicate UPCON in the upstream direction and disappeared；Described control unit is also used to Stop message based on the UPCON, is patrolled according to corresponding to the upstream data transmitted between the user equipment and the base station Channel priority is collected, control BSR reports operation and uplink authorization to distribute.
Fourth aspect provides a kind of base station, comprising: generation unit disappears for generating user face congestion UPCON starting Breath, the UPCON initiation message, which is used to indicate, occurs UPCON in up direction；Transmission unit, for being sent to user equipment (UE) The UPCON initiation message, so that the user equipment determines the preferential of numerous types of data according to the UPCON initiation message Grade, the data type are classified according to Business Stream or application type.
In conjunction with fourth aspect, in the first possible implementation, the UPCON initiation message includes the first information, The first information is used to indicate the priority of numerous types of data.
In conjunction with fourth aspect, in the second possible implementation, the transmission unit is also used to: Xiang Suoshu user Equipment sends the corresponding downlink data of the numerous types of data, and the corresponding downlink data of the numerous types of data respectively includes The precedence information of the numerous types of data, the precedence information of the numerous types of data are used to indicate a variety of data The priority of type.
In conjunction with second of possible implementation of fourth aspect, in the third possible implementation, the UPCON Initiation message includes the 4th information, and the 4th information is used to indicate the data type and classifies according to the Business Stream, Or the 4th information is used to indicate the data type and classifies according to the application type.
In conjunction with fourth aspect the first possible implementation into the third possible implementation either type, In 4th kind of possible implementation, the UPCON initiation message includes the first map information, and first map information is used for Indicate the mapping relations between the priority of the numerous types of data and logic channel group.
In conjunction with fourth aspect, in a fifth possible implementation, the UPCON initiation message includes the second information, Second information is used to indicate the priority of M kind data type in the numerous types of data, and M is positive integer.
In conjunction with fourth aspect, in a sixth possible implementation, the UPCON initiation message includes third information, The third information is used to indicate the M kind data type in the numerous types of data, and M is positive integer.
In conjunction with the 6th kind of possible implementation of fourth aspect, in the 7th kind of possible implementation, the transmission Unit is also used to: Xiang Suoshu user equipment sends the corresponding downlink data of the M kind data type, the M kind data class The corresponding downlink data of type includes the precedence information of the M kind data type, the priority letter of the M kind data type Breath is used to indicate the priority of the M kind data type.
In conjunction with fourth aspect the 5th kind of possible implementation into the 7th kind of possible implementation either type, In 8th kind of possible implementation, the UPCON initiation message includes the first map information, and first map information is used for Indicate the mapping relations between the priority and logic channel group of the M kind data type.
In conjunction with the possible implementation of the first of fourth aspect or fourth aspect into the 8th kind of possible implementation Either type, in the 9th kind of possible implementation, the transmission unit is also used to: Xiang Suoshu UE sends UPCON stopping and disappears Breath, the UPCON stopping message being used to indicate UPCON in the upstream direction and have disappeared.
In conjunction with the 9th kind of possible implementation of fourth aspect, in the tenth kind of possible implementation, the transmission Unit is also used to: sending the UPCON initiation message to other base stations or the UPCON stops message, other base stations Serve the UE.
In the embodiment of the present invention, a variety of numbers are determined by the UPCON initiation message that UPCON occurs according to instruction up direction According to the priority of type, make it possible to trigger BSR according to the priority of numerous types of data, so that base station being capable of basis BSR reasonably controls uplink scheduling, therefore can reduce the UPCON of up direction generation.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will make below to required in the embodiment of the present invention Attached drawing is briefly described, it should be apparent that, drawings described below is only some embodiments of the present invention, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.
Fig. 1 is can be using the schematic diagram of an example of the network architecture of the embodiment of the present invention.
Fig. 2 is the schematic flow chart of communication means according to an embodiment of the invention.
Fig. 3 is the schematic flow chart of communication means according to another embodiment of the present invention.
Fig. 4 is the schematic flow chart of communication means according to another embodiment of the present invention.
Fig. 5 is the schematic flow chart of the process of communication means according to an embodiment of the invention.
Fig. 6 is the schematic flow chart of the process of communication means according to another embodiment of the present invention.
Fig. 7 is the schematic block diagram of UE according to an embodiment of the invention.
Fig. 8 is the schematic block diagram of base station according to an embodiment of the invention.
Fig. 9 is the schematic block diagram of UE according to an embodiment of the invention.
Figure 10 is the schematic block diagram of base station according to an embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiment is a part of the embodiments of the present invention, rather than whole embodiments.Based on this hair Embodiment in bright, those of ordinary skill in the art's every other reality obtained without making creative work Example is applied, all should belong to the scope of protection of the invention.
Technical solution of the present invention can be applied to various communication systems, such as: global system for mobile communications (Global System of Mobile communication, GSM), CDMA (Code Division Multiple Access, CDMA) system, wideband code division multiple access (Wideband Code Division Multiple Access Wireless, WCDMA), General Packet Radio Service (General Packet Radio Service, GPRS), long term evolution (Long Term Evolution, LTE), Wireless Fidelity (Wireless Fidelity, WiFi), Universal Mobile Communication System (Universal Mobile Telecommunications System, UMTS) etc..
In addition, technical solution of the present invention, also can be applied to multiple communication systems and provides the scene of service to UE simultaneously, For example, LTE system, WiFi and UMTS provide the scene of service to UE simultaneously.
UE is also referred to as mobile terminal (Mobile Terminal, MT), mobile subscriber equipment etc., can wirelessly be connect Networking (for example, Radio Access Network, RAN) is communicated with one or more core nets, and user equipment can be Mobile terminal, such as mobile phone (or be " honeycomb " phone) and the computer with mobile terminal, for example, it may be portable Formula, pocket, hand-held, built-in computer or vehicle-mounted mobile device.
Base station can be the base station (Base Transceiver Station, BTS) in GSM or CDMA, be also possible to Base station (NodeB) in WCDMA can also be the evolved base station (evolved Node B, eNB or e-NodeB) in LTE, The present invention does not limit.
Fig. 1 is can be using the schematic diagram of an example of the network architecture of the embodiment of the present invention.
Fig. 1 shows simplified EPS.As shown in Figure 1, by taking LTE scene as an example, in the downstream direction, internet association, operator View (Internet Protocol, IP) business datum arrives first at PDN GW140, and PDN GW140 can be by the business datum The EPS pre-established for the business datum is mapped to carry in (Bearer) to transmit the data.EPS carrying is PDN Transmission channel between GW140 and UE110 is via foundation such as SGW130 and eNB120.Specifically, PDN GW 140 can IP operation data are transmitted to eNB120 via SGW130 by mapping relations when being established according to EPS carrying, and eNB120 can be incited somebody to action IP operation data are transmitted to UE110.
In the upstream direction, transmitting uplink data to eNB120 can be carried by eNB120 according to EPS and be established by UE110 When mapping relations, be transmitted to PDN GW140 via SGW130.
In Fig. 1, mobility management entity (Mobility Management Entity, MME) 150 and tactful and meter Take rule functional (Policy and Charging Rules Function, PCRF) 160 concrete operations be referred to it is existing Technology repeats no more.
The transmission of upstream data is controlled by the mode of base station United Dispatching.Specifically, UE can in timer or Under the triggering of event to base station send Buffer Status Report (Buffer Status Report, BSR), base station according to BSR to UE sends uplink authorization information.UE can carry out uplink authorization distribution to upstream data according to uplink authorization information, be then based on Uplink authorization distribution sends upstream data.
During transmitting uplink data, congestion may occur for some node, that is, UPCON occurs for up direction, this It just needs to mitigate UPCON in the case of kind.It is described in detail how to mitigate up direction UPCON below in conjunction with the embodiment of the present invention.
Fig. 2 is the schematic flow chart of communication means according to an embodiment of the invention.The method of Fig. 2 is executed by UE.
210, UE receive UPCON initiation message from base station, and UPCON initiation message is used to indicate to be occurred in up direction UPCON。
For example, UPCON occurs for up direction, can be as caused by the transmitting uplink data of above-mentioned UE and base station, it can also To be as caused by the transmitting uplink data of other UE and base station.
220, UE, according to UPCON initiation message, determine the priority of numerous types of data, wherein data type is according to business Stream or application type are classified.
230, UE report operation according to the two priority classes BSR of numerous types of data.
What UE described briefly below controlled BSR according to the priority of logic channel reports the technical solution of operation, such as triggers BSR and the technical solution for generating BSR.The priority of logic channel and logic channel is configured by base station, and base station can be with By wireless heterogeneous networks (Radio Resource Control, RRC) layer message to UE notify configured logic channel and Its priority.Wherein, it can be used for transmitting the data of multiple Business Streams or a variety of applications on each logic channel.When upper line number According in Packet Data Convergence Protocol (Packet Data Convergence Protocol, PDCP) layer or wireless spread-spectrum technology Become in (Radio Link Control, RLC) layer transmittable data (data available for transmission) When, if the priority of the logic channel where the upstream data is higher than the preferential of the logic channel where other transmittable data Grade, then UE can trigger BSR.Conversely, UE can not trigger BSR.It should be understood that becoming transmittable data in above-mentioned upstream data Before, other transmittable data have become transmittable data.UE may be excessively other to base station report by previous BSR The data volume of transmittable data, therefore, when above-mentioned upstream data becomes transmittable data, even if where other transmittable data The priority of logic channel be greater than or equal to the logical message where above-mentioned upstream data, UE also do not trigger BSR.
UE can generate BSR after triggering BSR with the priority of logic-based channel.Specifically, in configuration logic letter When road, base station can logically channel priority, configuration logic channel and logic channel group (Logical Channel Group, LCG) mapping relations.For example, priority be 0,1 mapping logical channels arrive LCG0, priority 2,3 logic letter Road is mapped to LCG1, and the mapping logical channels of priority 4,5 to LCG2, the mapping logical channels of priority 6,7 arrive LCG4.LCG is corresponding with the domain " buffer size " in BSR, in this way, UE can be according between logic channel and LCG The data volume of transmittable data is filled in " buffer size " corresponding with the LCG where transmittable data by mapping relations In domain.Then UE can send BSR to base station.
From above-mentioned it can also be seen that the operation of triggering BSR, which can be understood as true directional base station, sends BSR.In true directing group It stands after sending BSR, needs to generate specific BSR, here it is the operations of above-mentioned generation BSR.
However, when UPCON occurs for up direction, if the priority of logic-based channel reports behaviour control BSR Make.Determine whether to trigger BSR and generation, will lead to base station cannot rationally control uplink scheduling, because numerous types of data Data can be multiplexed in a logical channel transmission, and base station and UE can not be to different types of data in a logic channel Data are handled differently, for example, multiple Business Streams or the data of application can be multiplexed in a logical channel transmission, such base It stands and UE can not be handled differently the data of different business stream or different application, so that up direction can not be mitigated UPCON.Therefore, when UPCON occurs for up direction, it is often desired to be handled differently to the data of different types of data, example Such as, different Business Streams or different applications are handled differently, to guarantee the data transmission of some Business Stream or application, and Inhibit certain Business Streams or the data of application to transmit, for example guarantee the voice service stream in visual telephone business, inhibits under file It carries and the business such as email transmission.
And in the embodiment of the present invention, UE determines in numerous types of data every kind of data type according to UPCON initiation message Priority, make it possible to control BSR according to the respective priority of numerous types of data reports operation, rather than according to logic The priority of channel triggers BSR, that is to say, that in the embodiment of the present invention, UE can be according to the priority of data type to base It stands reporting buffer zone state, base station is enabled rationally to control uplink scheduling, so as to mitigate up direction generation UPCON。
In the embodiment of the present invention, a variety of numbers are determined by the UPCON initiation message that UPCON occurs according to instruction up direction According to the priority of type, make it possible to trigger BSR according to the priority of numerous types of data, so that base station being capable of basis BSR reasonably controls uplink scheduling, therefore can reduce the UPCON of up direction generation.
In the embodiment of the present invention, UPCON starting (UPCON start) message can be the signaling of rrc layer, be also possible to matchmaker The signaling of body access control (Media Access Control, MAC) layer, can also be physical layer signaling, the embodiment of the present invention It does not limit this.In addition, UPCON initiation message can also be disappearing after being extended to current radio resource configuration message Breath.
In addition, above-mentioned numerous types of data can be between UE and base station on each radio bearer in the embodiment of the present invention All data types are also possible to become the data type of the upstream data of transmittable data.
Optionally, as another embodiment, in the case where data type is according to service stream classification, data type be can be According to the five-tuple in transmission control protocol (Transmission Control Protocol, TCP) and the header of IP agreement At least one of information is classified, alternatively, data type is according to User Datagram Protocol (User Datagram Protocol, UDP) and the header of IP agreement at least one of five-tuple information classify.
Specifically, five-tuple information may include: source port number, purpose IP address, source IP address, destination slogan and biography Defeated layer protocol number.It can be identified based on IP packet of at least one of the five-tuple information to different Business Streams.For example, It can be classified according to source port number to Business Stream, can also be classified according to destination slogan to Business Stream, it can also be with Taking value or range and classify to Business Stream according to source IP address, source port number and transport layer protocol number, can with root Classify according to the value or value range of purpose IP address, destination slogan and transport layer protocol number to Business Stream. It is not limited in the embodiment of the present invention.
For example, the port numbers for thering are many application software to have generally acknowledged default, for example, FTP:20 and 21, HTTP:80, TELNET:23 etc., then can only be classified according to port numbers to Business Stream.Alternatively, if it is desired to further to Business Stream It is divided, source IP address can be added, to come differentiated service stream (such as port by accessing the geographic area using user It number is all 80 HTTP).
In the embodiment of the present invention, application can refer to a kind of business that user can directly perceive, such as chat application (such as QQ), game application (such as angry bird or Great War corpse etc.) or web browser etc..Different application types can lead to Different application identities are crossed to distinguish.
Optionally, as another embodiment, in the case where data type is according to service stream classification, in a step 220, UE It can determine the priority of each Business Stream in multiple Business Streams.In the case where data type is according to application class, in step In 220, UE can determine the priority of multiple applications.
For example, each Business Stream can have corresponding flow priority indicator (Flow Priority Indicator, FPI) priority of the Business Stream is indicated.Alternatively, each application can have accordingly using priority indicator (Application Priority Indicator, API) indicates the priority of the application.
In the case where classifying for data type according to Business Stream or application type, UE can be according to multiple Business Streams Priority or the priority of multiple applications report operation control BSR, in this way, base station can be based on Business Stream or application Uplink scheduling is carried out, so as to preferably mitigating the UPCON occurred on up direction.
The different implementations that UE determines the priority of numerous types of data are described more fully below.
Optionally, as another embodiment, UPCON initiation message may include the first information, and the first information is used to indicate The priority of numerous types of data.In a step 220, UE can determine the priority of numerous types of data according to the first information.
For example, the first information may include the mark and its priority indicator of data type.For example, for data type The case where according to service stream classification, the first information may include the mark (Identity, ID) and FPI of Business Stream.For data The case where type is according to application class, the first information may include application identities (Application ID, App ID) and API.
Base station can indicate the respective priority of numerous types of data to UE by UPCON initiation message.It also will be understood that For base station wishes to ensure that transmission to UE instruction by UPCON initiation message or inhibits the data type of transmission.In this way, UE can Operation is reported with control BSR according to the first information, base station is enabled reasonably to control uplink scheduling according to BSR, so as to It is enough preferably to mitigate the UPCON occurred on up direction.
In the present embodiment, since UPCON initiation message includes the first letter for being used to indicate the priority of numerous types of data Breath enables UE directly to determine the priority of numerous types of data according to the first information, therefore for UE, realizes letter It is single, without additional operation.
Optionally, as another embodiment, UPCON initiation message may include the second information, and the second information is used to indicate The priority of M kind data type in above-mentioned numerous types of data.In a step 220, UE can determine M kind according to the second information The priority of data type.Also, UE can determine N kind number according to the priority of the corresponding logic channel of N kind data type According to the priority of type, wherein N kind data type is the data type in numerous types of data in addition to M kind data type, M It is positive integer with N.
Specifically, the second information that base station can be carried by UPCON initiation message indicates some or certain data to UE The priority of the priority of type namely above-mentioned M kind data type, M are less than the number of numerous types of data.For example, the second letter Breath may include service flow ID and FPI, or may include application ID and API.In this case, it is understood that be base station Transmission is wished to ensure that UE instruction by UPCON initiation message or inhibits the data type of transmission.
From the foregoing, in above-mentioned numerous types of data, the priority of M kind data type is that base station passes through the second information It is explicitly indicated.And for the N kind data type in numerous types of data in addition to M kind data type, base station is not clearly Indicate their priority.In this case, for above-mentioned N kind data type, UE can be by the excellent of its corresponding logic channel First grade is as its priority.
As it can be seen that base station indicates M kind data class in numerous types of data to UE by UPCON initiation message in the present embodiment The priority of type, enable base station reasonably to control uplink scheduling, occurs on up direction so as to preferably mitigate UPCON。
Optionally, as another embodiment, UPCON initiation message may include third information, and third information is used to indicate M kind data type in above-mentioned numerous types of data.In a step 220, UE can be according to third information, from M kind data type The precedence information of M kind data type is obtained in corresponding downlink data, the precedence information of M kind data type is used respectively In the priority of instruction M kind data type.And UE can be according to the priority of the corresponding logic channel of N kind data type, really Determine the priority of N kind data type, wherein N kind data type is the data in numerous types of data in addition to M kind data type Type, M and N are positive integer.
Specifically, base station can indicate some or certain data class to UE by the third information in UPCON initiation message Type, i.e., above-mentioned M kind data type, wherein M is less than the number of numerous types of data.For example, third information may include Business Stream ID or application ID.In this case, it is understood that be that base station wishes to ensure that transmission to UE instruction by UPCON initiation message Or inhibit the data type of transmission.
For M kind data type specified by base station, UE can be from the corresponding downlink data of these data types Obtain its corresponding precedence information.In other words, for every kind of data type in M kind data type, base station can make its right The precedence information of the data type is carried in the downlink data answered.For example, precedence information can be carried in downlink data In Internet protocol (Internet Protocol, IP) header.For example, in the case where data type is according to service stream classification, Precedence information can be FPI.In the case where data type is classified according to application type, precedence information can be API.This Sample, FPI or API can be carried in the IP header of downlink data.
In this way, UE is based on third information, can be believed according to the priority in the corresponding downlink data of M kind data type Breath, determines the priority of M kind data type.
For the N kind data type in numerous types of data in addition to M kind data type, it is excellent that its is not explicitly indicated in base station First grade.Therefore, for above-mentioned N kind data type, UE can be using the priority of its corresponding logic channel as its priority.
As it can be seen that base station indicates M kind data type to UE by the third information in UPCON initiation message in the present embodiment, UE obtains its precedence information from the corresponding downlink data of M kind data type according to third information, in this way, base station being capable of dynamic The priority for changing data type can preferably mitigate uplink side so that base station can reasonably control uplink scheduling The UPCON occurred upwards.
Optionally, as another embodiment, in a step 220, UE can be according to UPCON initiation message, from a variety of data The precedence information of numerous types of data, the precedence information of numerous types of data are obtained in the corresponding downlink data of type It is used to indicate the priority of numerous types of data.
Specifically, base station can not indicate some or certain data types to UE by UPCON initiation message.Such case Under, for every kind of data type in above-mentioned numerous types of data, UE can be obtained from the corresponding downlink data of the data type Corresponding precedence information, so that it is determined that the priority of the data type.For example, precedence information can be carried in downlink data IP header in.In the present embodiment, the priority or data type of UPCON initiation message not specified data type, Neng Goujie Signaling overheads between province base station and UE, and the control signaling expense between base station and core net node can be saved.And And base station can dynamically adjust the precedence information in downlink data, so as to the priority of dynamic adjusting data type, because This can control uplink scheduling rationally preferably to mitigate the UPCON occurred on up direction.
In addition, UE is obtaining precedence information since data type can classify according to Business Stream or application type Afterwards, it can voluntarily determine that the precedence information is arranged based on Business Stream or based on application setting.For example, priority is believed Breath can be indicated by domain.The different values in domain can indicate that priority is to be arranged based on Business Stream or set based on application It sets.For example, can indicate that priority is arranged based on Business Stream when the value in domain is 0~15.When the value in domain is When 16~31, it can indicate that priority is arranged based on application.UE in this way can determine that priority is according to the value in domain It is based on Business Stream setting or based on application setting.
Alternatively, base station can indicate that precedence information is based on Business Stream or application to UE by UPCON initiation message It is arranged.Optionally, as another embodiment, for UE according to UPCON initiation message from the corresponding downlink of numerous types of data The case where precedence information of numerous types of data is obtained in data, UPCON initiation message may include the 4th information, the 4th letter Breath is used to indicate that data type is classified according to Business Stream or the 4th information is used to indicate data type according to application type Classify.
In the present embodiment, is classified or be used to indicate according to Business Stream since the 4th information is used to indicate data type Data type is classified according to application type, UE be just not necessarily to voluntarily to determine precedence information be based on Business Stream setting or Based on application setting, therefore, for UE, operation can be saved.
Optionally, as another embodiment, in step 230, UE can be triggered according to the priority of numerous types of data BSR。
Optionally, as another embodiment, in step 230, when the first upstream data becomes in PDCP layers or rlc layer When transmittable data, UE can determine data type belonging to the first upstream data according to the priority of numerous types of data The priority of data type belonging to priority and other upstream datas, wherein in the first upstream data at PDCP layers or RLC Before layer becomes transmittable data, above-mentioned other upstream datas have become the transmittable data of PDCP layers or rlc layer.
The priority of the data type belonging to the first upstream data is higher than data type belonging to other upstream datas In the case where priority, UE can trigger BSR.
Optionally, as another embodiment, the priority of the data type belonging to the first upstream data is less than or equal to In the case where the priority of data type belonging to other upstream datas, UE can not trigger BSR.
The corresponding upstream data of numerous types of data may include the first upstream data and above-mentioned other upstream datas.? When one upstream data becomes transmittable data in PDCP layers or rlc layer, UE can the data according to belonging to the first upstream data Data type belonging to type and other upstream datas is to determine whether triggering BSR.The data belonging to the first upstream data When type is higher than data type belonging to other upstream datas, BSR can be triggered.Conversely, UE can not trigger BSR.Specifically, Before the first upstream data becomes transmittable data, other upstream datas have become transmittable data.UE may be By previous BSR to the data volume of the excessively other upstream datas of base station report, therefore, when above-mentioned upstream data becomes transmittable data When, even if the priority of data type belonging to other upstream datas is greater than or equal to data class belonging to the first upstream data Type, UE also do not trigger BSR.
In the embodiment of the present invention, the priority of the data type belonging to the first upstream data is higher than other upstream data institutes BSR is triggered when the priority of the data type of category, and the priority of data type belonging to the first upstream data is less than or equal to BSR is not triggered when the priority of data type belonging to other upstream datas.In other words, the data type of high priority is corresponding Upstream data trigger BSR when becoming transmittable data, and the corresponding upstream data of the data type of low priority becomes and can send out Data are sent not trigger BSR, so that the opposite reduction of number of BSR is triggered in the case where UPCON occurs for up direction, so as to Enough mitigate the UPCON that up direction occurs.It is further possible to guarantee the biography of the corresponding upstream data of high-priority data type It is defeated.
After triggering BSR, BSR is can be generated in UE.For example, UE can generate BSR according to the priority of logic channel.The mistake Journey please refers to the description of front, repeats no more.Alternatively, UE can generate BSR, the process according to the priority of numerous types of data It will be followed by description.
Since a period of time can be separated by between triggering BSR and generation BSR, UE may be by sending out in this period The other BSR sent report the data volume of the first upstream data to base station, then the BSR generated can not include the first uplink herein The data volume of data.Can the data volume of other transmittable data be written according to the actual situation in UE in BSR.
If the data volume of the first upstream data is not also to base station report mistake when generating BSR, the BSR generated can be with Data volume including the first upstream data.
In the embodiment of the present invention, UE can trigger BSR according to data type priority, it can be understood as the ability of UE, In the embodiment of the present invention, this ability of UE is known as the ability that uplink UPCON mitigates processing.
Optionally, as another embodiment, the data of the interaction between UE and base station may belong to a kind of data type.When When buffer area is that the empty and corresponding upstream data of the data type becomes transmittable data, and UE can trigger BSR, and generate BSR.Then UE can send the BSR generated to base station.
Optionally, as another embodiment, in step 230, UE can be according at least one of numerous types of data number According to the priority of type, BSR is generated.
Specifically, UE can trigger BSR according to the priority of data type, and detailed process is as previously described, repeats no more. UE can also trigger BSR according to the priority of logic channel, and detailed process is as previously described, repeats no more.After triggering BSR, UE can generate BSR according to data type priority.For example, UE can the data type according to belonging to transmittable data it is preferential Grade generates BSR.In this case, UE generates BSR according to the priority of data type, rather than according to the priority of logic channel BSR is generated, enables base station reasonably to control uplink scheduling according to BSR, so as to preferably mitigate up direction UPCON。
Herein, UE can be according to data type priority generation BSR it can be appreciated that the ability of UE, can also equally claim Mitigate the ability of processing for uplink UPCON.
Emphasis is described to the process that BSR is generated according to the priority of data type below.
Optionally, as another embodiment, UPCON initiation message may include the first information or numerous types of data Priority be UE numerous types of data according to included by the corresponding downlink data of numerous types of data priority letter Breath determination, the first information is used to indicate the priority of numerous types of data, and the precedence information of numerous types of data is for referring to Show the priority of numerous types of data.
In step 230, UE can be generated according to the priority and the first map information of at least one data type BSR, the first map information are used to indicate the mapping relations between the priority of numerous types of data and LCG.Above-mentioned at least one The priority of data type is higher than the priority of data type belonging to other upstream datas, corresponding at least one data type Upstream data before PDCP layers or RLC layers become transmittable data other upstream datas have become PDCP layers or rlc layer Transmittable data.
For example, the first map information can indicate which the corresponding upstream data of the priority of various data types maps to LCG.For example, data type priority can be through FPI and indicate in the case where data type is according to service stream classification 's.So the first map information may include the mapping relations between FPI and LCG.
LCG is corresponding with the domain " buffer size " in BSR, therefore UE can according to need the transmittable data reported BSR is written in the data volume for the transmittable data for needing to report by the priority of affiliated data type and the first map information In in corresponding domain " buffer size ".In the embodiment of the present invention, transmittable number that UE can be high by data type priority According to data volume be reported to base station so that up direction occur UPCON when, can guarantee the high uplink of data type priority High priority data transmission.
Optionally, as another embodiment, numerous types of data can be made of M kind data type and N kind data type, UPCON initiation message may include above-mentioned second information or above-mentioned third information.Second information is used to indicate M kind data type Priority, third information are used to indicate M kind data type, and the priority of N kind data type is that N kind data type is corresponding The priority of logic channel, M and N are positive integer.
In step 230, UE can be according to the priority of at least one data type, the first map information and the second mapping Information generates BSR, and the first map information is used to indicate the mapping relations between the priority and LCG of M kind data type, and second Map information is used to indicate the mapping relations between the corresponding logic channel of N kind data type and LCG.Above-mentioned at least one The priority of data type is higher than the priority of data type belonging to other upstream datas, corresponding at least one data type Upstream data before PDCP layers or rlc layer become transmittable data other upstream datas have become PDCP layers or rlc layer Transmittable data.
Specifically, numerous types of data can be made of M kind data type and N kind data type, and wherein base station passes through UPCON initiation message indicates the priority of M kind data type or M kind data type to UE, and the priority of N kind data type is base What station was not explicitly indicated, therefore the priority of N kind data type is the priority of its corresponding logic channel respectively.Such case Under, it is directed to M kind data type and N kind data type, used map information is different when generating BSR.It is being directed to When the corresponding upstream data of M kind data type generates BSR, the first map information can be used, the first map information can be used for Mapping relations between designation date type priority grade and LCG.BSR is being generated for the corresponding upstream data of N kind data type When, the second map information can be used, the second map information can serve to indicate that the mapping relations between logic channel and LCG.
Optionally, as another embodiment, UPCON initiation message can also include above-mentioned first map information, Huo Zheshang It is predetermined for stating the first map information.
Specifically, base station can indicate the first map information to UE by UPCON initiation message, it is understood that be base Standing can be by UPCON initiation message to the mapping ruler between UE designation date type priority grade and LCG.Alternatively, first reflects The mapping ruler between information, that is, data type priority and LCG is penetrated, is also possible to predetermined.
Second map information can be what base station was configured when configuring logic channel, i.e. base station when configuring logic channel, The mapping relations between each logic channel and LCG can be determined according to the priority of logic channel.
Optionally, as another embodiment, UE can receive the first uplink authorization information from base station.UE can be according to One uplink authorization information sends the BSR generated to base station.UE can receive the second uplink authorization information from base station.UE can basis The priority of second uplink authorization information and at least one data type, to the corresponding upstream data of at least one data type into Row authorized appropriation.
For example, in random access procedure or after sending scheduling request (Scheduling Request, SR), UE can be with The first uplink authorization information is received from base station.First uplink authorization information is used to indicate the ascending resource distributed to UE, and UE can be with Based on ascending resource indicated by the first uplink authorization information, BSR is sent to base station.It should be understood that the first uplink authorization information institute After the ascending resource of instruction can be used for sending BSR, it can be used for sending other data, particular condition in use can be by UE is decided in its sole discretion.
Second uplink authorization information can be what base station was generated according to the BSR that UE is sent.Second uplink authorization information can be with Indicate the ascending resource that base station is distributed according to BSR to UE.The ascending resource is mainly used for UE and sends upstream data.But on this Row resource is not restricted to UE and sends upstream data, can be used for sending other data, such as can use uplink money The part resource in source sends BSR again.
Optionally, as another embodiment, UPCON initiation message can also include at least one of the following: the 5th letter Breath, the 6th information and the 7th information.
Wherein, the 5th information can serve to indicate that need stop transmission data type or data type priority, the 6th Information can serve to indicate that needs forbid triggering the targeted data type or data type priority of BSR, and the 7th information can be with It is used to indicate SR mask (Mask) rule corresponding with the priority of numerous types of data.
Specifically, the 5th information can serve to indicate that the data type or data type priority for needing to stop transmission, that UE can inhibit data type or the corresponding uplink of data type priority indicated in the 5th information according to the 5th information The transmission of data, that is to say, that these upstream datas will not become transmittable data, and UE can be grasped in triggering and generation of BSR etc. Ignore data type or the corresponding upstream data of data type priority indicated in the 5th information in work.
6th information can serve to indicate that needs are forbidden triggering BSR targeted data type or data type priority. Data type indicated by 6th information or the corresponding upstream data of data type priority are when becoming transmittable data, UE BSR can not be triggered.
7th information can serve to indicate that SR mask rule corresponding with the priority of numerous types of data, and UE can root Corresponding SR is carried out according to the 7th information.For example, if some data type logicalChannelSR(logic when RRC is configured Channel dispatch request)-Mask(mask)=1, then it cannot become transmittable data and preferential because of the corresponding data of the data type Grade is higher than other etc. to be sent data cached and triggers SR transmission process.SR transmission process is to be used for after BSR triggering to base The process for the first uplink authorization information of request of standing.
Optionally, as another embodiment, UE can also receive UPCON from base station and stop (stop) message, and UPCON stops Message is used to indicate UPCON in the upstream direction and has disappeared.UE can stop message based on the UPCON, according to UE and base station Between priority of logical channels corresponding to the upstream data that transmits, control BSR reports operation and uplink authorization to distribute.
Specifically, if UPCON disappears on up direction, base station can stop message by UPCON and indicate to UE upper UPCON has disappeared on line direction.In this way, UE can control BSR according to priority of logical channels report operation.For example, UE It can be determined whether to trigger BSR according to the priority of logic channel.In the case where triggering BSR, UE can be according to logic channel Priority generate BSR.It, can be according to the excellent of logic channel after receiving the uplink authorization information that base station is issued according to BSR First grade carries out uplink authorization distribution.
In addition, base station can also notify the data class updated to UE if the UPCON on up direction is there are multiple grades Type and/or their priority.For example, base station can send UPCON initiation message to UE again, UPCON initiation message can be with Second information or the third information of update of the first information, update including update etc..Alternatively, base station can by new information to The data type and/or their priority that UE notice updates, for example, the message, which can be UPCON, updates (update) message.
In the embodiment of the present invention, a variety of numbers are determined by the UPCON initiation message that UPCON occurs according to instruction up direction According to the priority of type, make it possible to trigger BSR according to the priority of numerous types of data, so that base station being capable of basis BSR reasonably controls uplink scheduling, therefore can reduce the UPCON of up direction generation.
Fig. 3 is the schematic flow chart of communication means according to another embodiment of the present invention.The method of Fig. 4 is held by base station Row.The process of the method for Fig. 3 and the process of Fig. 2 are corresponding, will suitably omit identical description.
310, base station generates UPCON initiation message, and UPCON initiation message, which is used to indicate, occurs UPCON in up direction.
320, base station sends UPCON initiation message to UE, so that UE determines numerous types of data according to UPCON initiation message Priority, data type classifies according to Business Stream or application type.
In the embodiment of the present invention, UPCON initiation message is sent by generating UPCON initiation message, and to UE, so that UE The priority of numerous types of data can be determined according to the two priority classes of numerous types of data according to UPCON initiation message BSR's reports operation, so that base station is able to carry out reasonably uplink scheduling, therefore can reduce up direction generation UPCON。
Optionally, as one embodiment, base station can receive UPCON confirmation message from core network element, and according to UPCON confirmation message generates UPCON initiation message.
For example, core network element can be PDN GW, PCRF or business detection function (Traffic Detection Function, TDF) entity.
Optionally, as another embodiment, base station can determine that UPCON occurs for up direction, send to core network element UPCON instruction message, UPCON instruction message are used to indicate up direction and UPCON occur.Base station can connect from core network element Receive the UPCON confirmation message that core network element is sent according to UPCON instruction message.
Optionally, as another embodiment, UPCON confirmation message can be core network element and determine up direction It is sent after UPCON.
From the foregoing, base station or core network element can detecte whether up direction occurs UPCON.
Optionally, as another embodiment, UPCON initiation message may include the first information, and the first information is used to indicate The priority of above-mentioned numerous types of data.
Optionally, as another embodiment, base station can also send the corresponding downlink data of numerous types of data to UE, more The corresponding downlink data of kind data type respectively includes the precedence information of numerous types of data, the priority of numerous types of data Information is used to indicate the priority of numerous types of data.
It specifically, may include the precedence information of this data type in the downlink data of every kind of data type, this is excellent First grade information can serve to indicate that the priority of this data type.
Optionally, as another embodiment, base station can be received from core network element numerous types of data it is corresponding under Row data.
It optionally, include numerous types of data in the corresponding downlink data of numerous types of data as another embodiment In the case where precedence information, UPCON initiation message can also include the 4th information, the 4th information be used to indicate data type by Classify according to Business Stream or the 4th information is used to indicate data type and classifies according to application type.
Optionally, as another embodiment, UPCON initiation message may include the first map information, the first map information The mapping relations being used to indicate between the priority of numerous types of data and LCG.
Optionally, as another embodiment, UPCON initiation message may include the second information, and the second information is used to indicate The priority of M kind data type, M are positive integer in above-mentioned numerous types of data.
Specifically, M is less than the number of numerous types of data, that is to say, that base station can be by the second information to UE specifying part The priority of divided data type.
Optionally, as another embodiment, base station can receive the first information or the second information from core network element.
Specifically, the priority of the priority of above-mentioned numerous types of data or M kind data type can be by core net What network element determined.
Optionally, as another embodiment, UPCON initiation message may include third information, and third information is used to indicate M kind data type in numerous types of data, M is positive integer.
Specifically, M is less than the number of numerous types of data, that is to say, that base station can be by third information to UE specifying part Divided data type.
Optionally, as another embodiment, in the case where UPCON initiation message includes third information, base station can be with The corresponding downlink data of M kind data type is sent to UE, the corresponding downlink data of M kind data type respectively includes M kind data class The precedence information of the precedence information of type, M kind data type is used to indicate the priority of M kind data type.
It specifically, may include the precedence information of this data type in the downlink data of every kind of data type, this is excellent First grade information can serve to indicate that the priority of this data type.
Optionally, as another embodiment, include the case where the second information or third information in UPCON initiation message Under, UPCON initiation message can also include the first map information, and the first map information is used to indicate M kind in numerous types of data Mapping relations between the priority and logic channel group of data type, M is positive integer.
Optionally, as another embodiment, UPCON initiation message can also include at least one of the following: the 5th letter Breath, the 6th information and the 7th information；Wherein, the 5th information is used to indicate the data type for needing to stop transmission or data type is excellent First grade, the 6th information, which is used to indicate, needs to forbid to trigger BSR targeted data type or data type priority, the 7th letter Breath is used to indicate scheduling request mask rule corresponding with the priority of numerous types of data.
Optionally, as another embodiment, after step 320, base station can also receive BSR from UE, and can basis BSR sends uplink authorization information to UE.
Optionally, as another embodiment, base station can send UPCON to UE and stop message, and UPCON stops message and uses In instruction, UPCON has disappeared in the upstream direction.
Optionally, as another embodiment, base station can receive UPCON disappearance confirmation message from core network element, and can Stop message to send UPCON to UE according to UPCON disappearance confirmation message.
Optionally, as another embodiment, base station can determine that UPCON disappears on up direction, sends out to core network element UPCON disappearance instruction message is sent, and core network element can be received from core network element and be sent according to UPCON disappearance instruction message UPCON disappearance confirmation message.
Optionally, as another embodiment, UPCON disappearance confirmation message can be core network element and determine up direction What upper UPCON was sent after disappearing.
It can be seen from the above, base station and core network element can detecte whether UPCON on up direction disappears.
Optionally, as another embodiment, base station UPCON initiation message can be sent to other base stations or UPCON stops UE is served in message, other base stations.
Specifically, when the service of more than one base station is with UE, if the above method is by the base station of convergence upstream data It executes, then the base station can be sent to other clothes when sending UPCON initiation message or UPCON stopping message to UE simultaneously It is engaged in the base station of UE.In such manner, it is possible to alleviate the UPCON occurred in the scene that multiple base stations provide service for UE.
Optionally, stop the side that message may include execution Fig. 3 as another embodiment, UPCON initiation message or UPCON The mark of the base station of method.
When the service of more than one base station is with UE, some serving BS need to indicate up direction occur UPCON or When UPCON disappears, UPCON initiation message and UPCON stop message and may include eNB mark, to allow UE to know for which Serving BS is started or stopped according to operations such as the triggering BSR or generation BSR of data type priority.
Below in conjunction with specific example the present invention is described in detail embodiment.It should be noted that these examples are just for the sake of side Those skilled in the art are helped to more fully understand the embodiment of the present invention, the range for the embodiment that is not intended to limit the present invention.
Fig. 4 is the schematic flow chart of communication means according to another embodiment of the present invention.The method of Fig. 4 is executed by UE. In Fig. 4, for process identical with Fig. 2, identical description will be suitably omitted.
410, UE determine the priority of numerous types of data, and wherein data type is divided according to Business Stream or application type Class.
420, UE report operation according to the two priority classes BSR of numerous types of data.
In the embodiment of the present invention, by determining the priority of numerous types of data, according to the priority of numerous types of data Control BSR's reports operation, and base station is enabled reasonably to carry out uplink scheduling according to BSR.In addition, occurring in up direction When UPCON, the UPCON of up direction generation can reduce.
Optionally, as one embodiment, UE can receive UPCON initiation message from base station, and UPCON initiation message is used UPCON occurs in up direction in instruction.UE can determine the priority of numerous types of data according to UPCON initiation message.
Optionally, as another embodiment, in the case where data type is according to service stream classification, data type be can be Classified according at least one of the five-tuple information in TCP and the header of IP agreement, alternatively, data type is according to UDP Classify at least one of the five-tuple information in the header of IP agreement.
Optionally, as another embodiment, UPCON initiation message may include the first information, and the first information is used to indicate The priority of numerous types of data.In step 410, UE can determine the priority of numerous types of data according to the first information.
Optionally, as another embodiment, UPCON initiation message may include the second information, and the second information is used to indicate The priority of M kind data type in above-mentioned numerous types of data.In step 410, UE can determine M kind according to the second information The priority of data type.Also, UE can determine N kind data according to the priority of the corresponding logic channel of N kind data type The priority of type, wherein N kind data type is the data type in numerous types of data in addition to M kind data type, M and N It is positive integer.
Optionally, as another embodiment, UPCON initiation message may include third information, and third information is used to indicate M kind data type in above-mentioned numerous types of data.In step 410, UE can be according to third information, from M kind data type The precedence information of M kind data type is obtained in corresponding downlink data, the precedence information of M kind data type is used respectively In the priority of instruction M kind data type.And UE can be according to the priority of the corresponding logic channel of N kind data type, really Determine the priority of N kind data type, wherein N kind data type is the data in numerous types of data in addition to M kind data type Type, M and N are positive integer.
Optionally, as another embodiment, in step 410, UE can be according to UPCON initiation message, from a variety of data The precedence information of numerous types of data, the precedence information of numerous types of data are obtained in the corresponding downlink data of type It is used to indicate the priority of numerous types of data.
Optionally, as another embodiment, at step 420, UE can be triggered according to the priority of numerous types of data BSR。
Optionally, as another embodiment, at step 420, when the first upstream data becomes in PDCP layers or rlc layer When transmittable data, UE can determine data type belonging to the first upstream data according to the priority of numerous types of data The priority of data type belonging to priority and other upstream datas, wherein in the first upstream data at PDCP layers or RLC Before layer becomes transmittable data, above-mentioned other upstream datas have become the transmittable data of PDCP layers or rlc layer.A variety of data The corresponding upstream data of type may include the first upstream data and above-mentioned other upstream datas.
Optionally, as another embodiment, the priority of the data type belonging to the first upstream data is less than or equal to In the case where the priority of data type belonging to other upstream datas, UE can not trigger BSR.
Optionally, as another embodiment, at step 420, UE can be according at least one of numerous types of data number According to the priority of type, BSR is generated.
Emphasis is described to the process that BSR is generated according to the priority of data type below.
Optionally, as another embodiment, UPCON initiation message may include the first information or numerous types of data Priority be UE numerous types of data according to included by the corresponding downlink data of numerous types of data priority letter Breath determination, the first information is used to indicate the priority of numerous types of data, and the precedence information of numerous types of data is for referring to Show the priority of numerous types of data.
At step 420, UE can be generated according to the priority and the first map information of at least one data type BSR, the first map information are used to indicate the mapping relations between the priority of numerous types of data and LCG.Above-mentioned at least one The priority of data type is higher than the priority of data type belonging to other upstream datas, corresponding at least one data type Upstream data before PDCP layers or RLC layers become transmittable data other upstream datas have become PDCP layers or rlc layer Transmittable data.
Optionally, as another embodiment, numerous types of data can be made of M kind data type and N kind data type, UPCON initiation message may include above-mentioned second information or above-mentioned third information.Second information is used to indicate M kind data type Priority, third information are used to indicate M kind data type, and the priority of N kind data type is that N kind data type is corresponding The priority of logic channel, M and N are positive integer.
At step 420, UE can be according to the priority of at least one data type, the first map information and the second mapping Information generates BSR, and the first map information is used to indicate the mapping relations between the priority and LCG of M kind data type, and second Map information is used to indicate the mapping relations between the corresponding logic channel of N kind data type and LCG.Above-mentioned at least one The priority of data type is higher than the priority of data type belonging to other upstream datas, corresponding at least one data type Upstream data before PDCP layers or rlc layer become transmittable data other upstream datas have become PDCP layers or rlc layer Transmittable data.
Optionally, as another embodiment, UPCON initiation message can also include above-mentioned first map information, Huo Zheshang It is predetermined for stating the first map information.
Optionally, as another embodiment, available first uplink authorization information of UE.UE can be awarded according to the first uplink It weighs information and sends the BSR generated to base station.UE can receive the second uplink authorization information from base station.UE can be according to the second uplink The priority of authorization message and at least one data type carries out authorization point to the corresponding upstream data of at least one data type Match.
Optionally, as another embodiment, UPCON initiation message can also include at least one of the following: the 5th letter Breath, the 6th information and the 7th information.
Wherein, the 5th information can serve to indicate that need stop transmission data type or data type priority, the 6th Information can serve to indicate that needs forbid triggering the targeted data type or data type priority of BSR, and the 7th information can be with It is used to indicate SR mask rule corresponding with the priority of numerous types of data.
Optionally, as another embodiment, UE can also receive UPCON from base station and stop (stop) message, and UPCON stops Message is used to indicate UPCON in the upstream direction and has disappeared.UE can stop message based on the UPCON, according to UE and base station Between priority of logical channels corresponding to the upstream data that transmits, control BSR reports operation and uplink authorization to distribute.
In the embodiment of the present invention, by determining the priority of numerous types of data, according to the priority of numerous types of data Control BSR's reports operation, and base station is enabled reasonably to carry out uplink scheduling according to BSR.In addition, occurring in up direction When UPCON, the UPCON of up direction generation can reduce.
Fig. 5 is the schematic flow chart of the process of communication means according to an embodiment of the invention.In Fig. 5, it will tie The network architecture of Fig. 1 is closed to describe the process.
501, UE110 to eNB120 transmitting capacity information, which is used to indicate UE110 and supports uplink UPCON's Mitigation processing.
Alternatively, it is also possible to not execute step 501, eNB120 can obtain UE110's from the source eNB of MME150 or UE110 Ability information.Alternatively, the ability information can also be by protocol version information implicit indication that UE110 is reported.
502, eNB120 determine that UPCON occurs for up direction.
Optionally, whether eNB120 can determine up direction according to ascending idle port resource occupation ratio and duration UPCON occurs.Specifically, when eNB120 can determine whether ascending idle port resource occupation ratio is more than pre-determined threshold and is lasting Between whether be more than pre-determined threshold, if ascending idle port resource occupation ratio is more than pre-determined threshold and duration also above default Thresholding, then eNB120 can determine that UPCON occurs for up direction.
Optionally, eNB120 can be according to the buffer state of all UE reported, and determination is waiting upper line number to be scheduled Whether according to total amount be more than pre-determined threshold and/or whether the duration is more than pre-determined threshold.If waiting upstream data to be scheduled total Amount is more than pre-determined threshold and/or the duration is more than pre-determined threshold, then eNB120 can determine that UPCON occurs for up direction.
In addition, eNB120 can also determine that UPCON occurs for up direction according to other conditions or combinations thereof.
503, eNB120 send UPCON instruction message to PDN GW140, and UPCON instruction message is used to indicate up direction UPCON occurs.
For example, UPCON instruction message may include at least one of the following: Congestion Level SPCC (or grade) causes congestion UE information business information or carrying information, it is desirable to guarantee transmission data type information, it is desirable to inhibit transmission data class Type information.
Data type, which can be according to Business Stream or application type, classifies.It is desirable that guaranteeing transmission or inhibiting The data type information of transmission can be the business stream information or application message for wishing to ensure that transmission or inhibiting transmission.For example, can To indicate to wish to ensure that transmission by traffic flow template (Traffic Flow Temple, TFT) or inhibit the business of transmission Stream can indicate to wish to ensure that transmission by application ID or inhibit the application of transmission.
504, PDN GW140 send UPCON confirmation message and downlink data according to UPCON instruction message, to eNB120.
UPCON confirmation message can be used for confirming that UPCON occurs for up direction to eNB120.Downlink data may include it The precedence information of affiliated data type.Precedence information can serve to indicate that the priority of data type.
For example, PDN GW140 determines a variety of data class according to UPCON instruction message and corresponding UPCON processing strategie The priority of type.And the excellent of the data type can be added in the IP header of the corresponding downlink data of every kind of data type First grade information.For example, if data type is can to add FPI in downlink data with service stream classification.If data class Type is that API can be added in downlink data with application class.
It should be understood that step 502 can not also be executed to 504, realize otherwise core network element and eNB120 it Between UPCON confirm process.
For example, PDN GW140 or PCRF160 can determine that UPCON occurs for up direction, and UPCON is sent to eNB120 Confirmation message.TDF entity can add precedence information in downlink data, be then sent to eNB120.
Alternatively, sending UPCON instruction message to PCRF160 after eNB120 determines that UPCON occurs for up direction. After PCRF160 receives UPCON instruction message, priority letter is added in downlink data to the instruction of PDN GW140 or TDF entity Breath.Then downlink data can be sent to eNB120 by PDN GW140 or TDF entity.
505, UPCON initiation message is generated, UPCON initiation message is used to indicate up direction and UPCON occurs.
UPCON initiation message can also include third information, and third information is used to indicate M kind data type, and M is positive whole Number.
In addition, above-mentioned UPCON initiation message can also comprise at least one of the following: the 5th information, the 6th information, and The 5th information of 7th information can serve to indicate that the data type or data type priority for needing to stop transmission.6th information can It needs to forbid to trigger BSR targeted data type or data type priority to be used to indicate.7th information can be used for referring to Show SR mask rule corresponding with data type priority.
506, eNB120 send downlink data to UE110, and downlink data includes precedence information.
ENB120 can be forwarded directly to UE110 from the received downlink data of PDN GW140, can also be according to radio bearer Quality of service class identifier (Quality of Service Class Identifier, QCI) is to excellent in downlink data First grade information is modified, and downlink data is then sent to UE110.
507, eNB120 send UPCON initiation message to UE110.
508, UE110 according to UPCON initiation message, judges whether to trigger BSR.
Optionally, UE110 can judge whether to trigger BSR according to priority of logical channels.The process is referred to existing Agreement repeats no more.
Optionally, UE110 can judge whether to trigger BSR according to the priority of numerous types of data.Detailed process can be with It is as follows:
(1) UE110 determines the priority for the total data type transmitted between UE110 and eNB120.
Optionally, it is respective can to obtain total data type from the corresponding downlink data of total data type by UE110 Precedence information, so that it is determined that the priority of total data type.In this case, UE 110 can be according to the preferential of acquisition Grade information, determines that data type is according to service stream classification or application class.Alternatively, UPCON initiation message can wrap The 4th information is included, it is according to service stream classification also according to application class that the 4th information, which is used to indicate data type,.
Optionally, in the case where UPCON initiation message includes third information, UE110 can be from M kind data type pair The precedence information that M kind data type is obtained in the downlink data answered, so that it is determined that the priority of M kind data type.For complete N kind data type in portion's data type in addition to M kind data type, UE110 can believe the corresponding logic of N kind data type The priority in road is determined as the priority of N kind data type.
(2) in the first upstream data when PDCP layers or rlc layer become transmittable data, if belonging to the first upstream data Data type priority be higher than other transmittable data belonging to data type priority, then triggering BSR, first Upstream data other transmittable data before PDCP layers or rlc layer become transmittable data have become PDCP layers or rlc layer Transmittable data.
If the priority of data type belonging to the first upstream data is less than or equal to belonging to other transmittable data The priority of data type, then not triggering BSR.
509, in the case where triggering BSR, generate BSR.
In the case where UE110 determines triggering BSR according to priority of logical channels, UE110 can be excellent according to data type First grade generates BSR.
In the case where UE110 triggers BSR according to data type priority, UE110 can be according to priority of logical channels BSR is generated, BSR can also be generated according to data type priority.
UE110 is described into according to the process of data type priority generation BSR for emphasis below.
In the case where above-mentioned N kind data type is not present, UE110 can be according to the priority of at least one data type And first map information, generate BSR, the first map information can serve to indicate that the priority of above-mentioned various data types with The priority of mapping relations between LCG, at least one data type is higher than the excellent of data type belonging to other upstream datas First grade, on the corresponding upstream data of at least one data type is other before PDCP layers or rlc layer become transmittable data Row data have become the transmittable data of PDCP layers or rlc layer.
There are above-mentioned N kind data type, UE110 can according to the priority of at least one data type, First map information and the second map information generate BSR.Second map information can serve to indicate that N kind data type is corresponding The priority of mapping relations between logic channel and LCG, at least one data type is higher than number belonging to other upstream datas According to the priority of type, become transmittable data in PDCP layers or rlc layer in the corresponding upstream data of at least one data type Other upstream datas have become the transmittable data of PDCP layers or rlc layer before.
First map information can be carried by UPCON initiation message, be also possible to predetermined.
In addition, UE can inhibit the 5th information according to the 5th information if UPCON initiation message includes the 5th information In indicated data type or the corresponding upstream data of data type priority transmission, that is to say, that these upstream datas are not Transmittable data can be become, UE can ignore data class indicated in the 5th information in the operation such as triggering and generation of BSR Type or the corresponding upstream data of data type priority.
If UPCON initiation message includes the 6th information, data type or data type indicated by the 6th information For the corresponding upstream data of priority when becoming transmittable data, UE can not also trigger BSR.
If UPCON initiation message includes the 7th information, UE can carry out corresponding SR according to the 7th information.
510, UE110 send BSR to eNB120.
511, eNB120 send uplink authorization information to UE110 according to BSR.
512, UE110 according to uplink authorization information and the corresponding priority of above-mentioned at least one data type, to above-mentioned The corresponding upstream data of at least one data type carries out uplink authorization distribution.
513, eNB120 determine that up direction UPCON disappears.
For example, the buffer state etc. that eNB120 can be reported according to ascending idle port resource occupation ratio or all UE, really Determine up direction UPCON message.Detailed process may refer to the description of step 502.
514, eNB120 send UPCON disappearance instruction message to PDN GW140, and UPCON disappearance instruction message is used to indicate UPCON disappears on up direction.
515, PDN GW140 send UPCON disappearance confirmation message to eNB120.
In addition, PDN GW140, which can be stopped at, adds precedence information in downlink data.
After 516, eNB120 receive UPCON disappearance confirmation message, UPCON is sent to UE110 and stops message, UPCON stops Only message is used to indicate UPCON on up direction and disappears.
For example, can stop modifying the priority letter in downlink data after eNB120 receives UPCON disappearance confirmation message Breath.
517, UE110 stop message according to UPCON, corresponding according to the upstream data transmitted between UE110 and eNB120 Priority of logical channels control BSR's reports operation.
For example, UE110 can stop triggering BSR according to data type priority or generate BSR.
In addition, eNB120 can also notify each UPCON to PDN GW140 if uplink UPCON is there are multiple grades Grade.PDN GW140 can be updated data type and/or data type priority.Then eNB120 can be to UE110 Notify the data type and/or data type priority updated.
It should be understood that magnitude of the sequence numbers of the above procedures are not meant that the order of the execution order, the execution of each process is suitable Sequence should be determined by its function and internal logic, and the implementation process of the embodiments of the invention shall not be constituted with any limitation.
In the embodiment of the present invention, by determining the respective priority of numerous types of data, and root according to UPCON initiation message BSR is triggered according to the respective priority of numerous types of data, base station is enabled reasonably to control uplink scheduling according to BSR, thus It can reduce the UPCON of up direction generation.
Fig. 6 is the schematic flow chart of the process of communication means according to another embodiment of the present invention.It, will in Fig. 6 The process is described in conjunction with the network architecture of Fig. 1.
Step 601 to 603 with the step 501 in Fig. 5 to 503 similar, in order to avoid repeating, repeat no more.
604, PDN GW140 send UPCON confirmation message and the first information according to UPCON instruction message, to eNB120.
UPCON confirmation message can be used for confirming that UPCON occurs for up direction to eNB120.The first information is used to indicate The priority for the total data type transmitted between UE110 and eNB120.
For example, PDN GW140 determines total data class according to UPCON instruction message and corresponding UPCON processing strategie The priority of type.
It should be understood that step 602 can not also be executed to 604, realize otherwise core network element and eNB120 it Between UPCON confirm process.
For example, PDN GW140 or PCRF160 can determine that UPCON occurs for up direction, and UPCON is sent to eNB120 Confirmation message.And the priority of total data type can be determined by PCRF160.
Alternatively, sending UPCON instruction message to PCRF160 after eNB120 determines that UPCON occurs for up direction. After PCRF160 receives UPCON instruction message, the priority of total data type is determined.
605, eNB120 generate UPCON initiation message, and UPCON initiation message is used to indicate up direction and UPCON occurs.
For example, UPCON initiation message may include the first information.
In addition, above-mentioned UPCON initiation message can also comprise at least one of the following: the 5th information, the 6th information, and The 5th information of 7th information can serve to indicate that the data type or data type priority for needing to stop transmission.6th information can It needs to forbid to trigger BSR targeted data type or data type priority to be used to indicate.7th information can be used for referring to Show SR mask rule corresponding with data type priority.
606, eNB120 send UPCON initiation message to UE110.
607, UE110 according to UPCON initiation message, judges whether to trigger BSR.
Optionally, UE110 can judge whether to trigger BSR according to priority of logical channels.The process is referred to existing Agreement repeats no more.
Optionally, UE110 can judge whether to trigger BSR according to the priority of data type.Detailed process can be as Under:
(1) UE110 can determine the priority of total data type according to the first information.
(2) in the first upstream data when PDCP layers or rlc layer become transmittable data, if belonging to the first upstream data Data type priority be higher than other transmittable data belonging to data type priority, then triggering BSR.
If the priority of data type belonging to the first upstream data is less than or equal to belonging to other transmittable data The priority of data type, then not triggering BSR.
608, UE110, in the case where determining triggering BSR, generate BSR.
In the case where UE110 determines triggering BSR according to priority of logical channels, UE110 can be excellent according to data type First grade generates BSR.
In the case where UE110 determines triggering BSR according to data type priority, UE110 can be excellent according to logic channel First grade generates BSR, can also generate BSR according to data type priority.
UE110 is described into according to the process of data type priority generation BSR for emphasis below.
UE110 can generate BSR, first reflects according to the priority and the first map information of at least one data type Penetrating information can serve to indicate that mapping relations between data type priority and LCG, the priority of at least one data type Higher than the priority of data type belonging to other upstream datas, in the corresponding upstream data of at least one data type in PDCP Other upstream datas have become the transmittable data of PDCP layers or rlc layer before layer or rlc layer become transmittable data.
Step 609 to 616 with the step 510 in Fig. 5 to 517 similar, in order to avoid repeating, repeat no more.
In the embodiment of the present invention, by determining the respective priority of numerous types of data, and root according to UPCON initiation message BSR is triggered according to the respective priority of numerous types of data, base station is enabled reasonably to control uplink scheduling according to BSR, thus It can reduce the UPCON of up direction generation.
For above-mentioned process, there can also be other implementations.
For example, in step 604, PDN GW140 can determine the priority of M kind data type, sent to eNB120 UPCON determines that information and the second information, the second information can serve to indicate that the priority of M kind data type, and M is positive integer.
So in step 605, UPCON initiation message may include the second information.So, in step 607, whole numbers According to the N kind data type in type in addition to M kind data type.UE110 can determine M kind data type according to the second information Priority, and the priority of the corresponding logic channel of N kind data type can be determined as to the priority of N kind data type, Wherein N kind data type is the data type in total data type in addition to M kind data type.
In this way, in step 608, the case where generating BSR according to data type priority for UE110, detailed process can With as follows: UE110 can be generated according to the priority of at least one data type, the first map information and the second map information BSR.First map information can serve to indicate that the mapping relations between the priority and LCG of M kind data type, the second mapping letter Breath can serve to indicate that the mapping relations between the corresponding logic channel of N kind data type and LCG.Subsequent other processes can be with Referring to the description of above figure 6, repeat no more.
Fig. 7 is the schematic block diagram of UE according to an embodiment of the invention.The UE700 of Fig. 7 include receiving unit 710, really Order member 720 and control unit 730.
Receiving unit 710 receives UPCON initiation message from base station, and UPCON initiation message is used to indicate to be sent out in up direction Raw UPCON.Determination unit 720 determines the preferential of numerous types of data according to the received UPCON initiation message of receiving unit 710 Grade, data type are classified according to Business Stream or application.Control unit 730 determines a variety of according to determination unit 720 The two priority classes BSR's of every kind of data type reports operation in data type.
In the embodiment of the present invention, a variety of numbers are determined by the UPCON initiation message that UPCON occurs according to instruction up direction According to the priority of type, make it possible to trigger BSR according to the priority of numerous types of data, so that base station being capable of basis BSR reasonably controls uplink scheduling, therefore can reduce the UPCON of up direction generation.
Optionally, as one embodiment, in the case where data type is classified according to Business Stream, data type root Classify according at least one of the five-tuple information in the header of TCP and IP, alternatively, data type is according to UDP's and IP At least one of five-tuple information in header is classified.
Optionally, as another embodiment, UPCON initiation message may include the first information, and the first information is used to indicate The priority of numerous types of data.Determination unit 720 can determine every kind of data class in numerous types of data according to the first information The priority of type.
Optionally, as another embodiment, UPCON initiation message may include the second information, and the second information is used to indicate The priority of M kind data type in numerous types of data.
Determination unit 720 can determine the priority of M kind data type according to the second information.Then determination unit 720 can According to the priority of the corresponding logic channel of N kind data type, to determine the priority of N kind data type, wherein N kind respectively Data type is the data type in numerous types of data in addition to M kind data type, and M and N are positive integer.
Optionally, as another embodiment, UPCON initiation message may include third information, and third information is used to indicate M kind data type in numerous types of data.
Determination unit 720 can obtain M kind according to third information from the corresponding downlink data of M kind data type The precedence information of data type, wherein the precedence information of M kind data type is used to indicate the priority of M kind data type； Respectively according to the priority of the corresponding logic channel of N kind data type, the priority of N kind data type is determined, wherein N kind data Type is the data type in numerous types of data in addition to M kind data type, and M and N are positive integer.
Optionally, as another embodiment, determination unit 720 can be according to UPCON initiation message, from numerous types of data The precedence information of numerous types of data is obtained in corresponding downlink data, the precedence information of numerous types of data is used for Indicate the priority of numerous types of data.
Optionally, as another embodiment, UPCON initiation message may include the 4th information, and the 4th information is used to indicate Data type be classify according to Business Stream or the 4th information to be used to indicate data type carried out according to application type Classification.
Optionally, as another embodiment, control unit 730 can be triggered according to the priority of numerous types of data BSR。
Optionally, as another embodiment, when the first upstream data becomes transmittable data in PDCP layers or rlc layer When, control unit 730 can determine the excellent of data type belonging to the first upstream data according to the priority of numerous types of data The priority of data type belonging to first grade and other upstream datas, wherein in the first upstream data in PDCP layers or rlc layer The transmittable data of PDCP layers or rlc layer are had become as other upstream datas before transmittable data.In the first upstream data In the case that the priority of affiliated data type is higher than the priority of data type belonging to other upstream datas, control unit 730 can trigger BSR.
Optionally, as another embodiment, the priority of the data type belonging to the first upstream data is less than or equal to In the case where the priority of data type belonging to other upstream datas, control unit 730 can not trigger BSR.
Optionally, as another embodiment, control unit 730 can be according at least one of numerous types of data data class The priority of type generates BSR.
Optionally, as another embodiment, UPCON initiation message includes the excellent of the first information or numerous types of data First grade is that the precedence information of UE numerous types of data according to included by the corresponding downlink data of numerous types of data is true Fixed, the first information is used to indicate the priority of numerous types of data, and the precedence information of numerous types of data is used to indicate more The priority of kind data type.
Control unit 730 can generate BSR according to the priority and the first map information of at least one data type, the One map information is used to indicate the mapping relations between the priority of at least one data type and logic channel group.It is above-mentioned at least A kind of priority of data type is higher than the priority of data type belonging to other upstream datas, at least one data type Other upstream datas have become PDCP layers or RLC before corresponding upstream data becomes transmittable data at PDCP layers or RLC layers The transmittable data of layer.
Optionally, as another embodiment, numerous types of data is made of M kind data type and N kind data type, UPCON initiation message includes the second information or third information, and the second information is used to indicate the priority of M kind data type, third Information is used to indicate M kind data type, and the priority of N kind data type is the corresponding logic channel of N kind data type Priority, M and N are positive integer.
Control unit 730 can be believed according to the priority of at least one data type, the first map information and the second mapping Breath generates BSR, and the first map information is used to indicate the mapping relations between the priority and logic channel group of M kind data type, Second map information is used to indicate the mapping relations between the corresponding logic channel of N kind data type and logic channel group. The priority of above-mentioned at least one data type is higher than the priority of data type belonging to other upstream datas, at least one The corresponding upstream data of data type other upstream datas before PDCP layers or rlc layer become transmittable data have become PDCP The transmittable data of layer or rlc layer.
Optionally, as another embodiment, UPCON initiation message can also include above-mentioned first map information, Huo Zheshang It is predetermined for stating the first map information.
Optionally, as another embodiment, UE700 can also include transmission unit 740 and allocation unit 750.
Receiving unit 710 can also receive the first uplink authorization information from base station.Transmission unit 740 can be according on first Row authorization message sends BSR to base station.Receiving unit 710 can also receive the second uplink authorization information from base station.Allocation unit 750 can be corresponding at least one data type according to the priority of the second uplink authorization information and at least one data type Upstream data carry out uplink authorization distribution.
Optionally, as another embodiment, receiving unit 710 can also receive UPCON from base station and stop message, UPCON Stopping message being used to indicate UPCON in the upstream direction and has disappeared.Control unit 730 is also based on UPCON and stops message, root According to priority of logical channels corresponding to the upstream data transmitted between user equipment and base station, control BSR report operation and Uplink authorization distribution.
Optionally, as another embodiment, UPCON initiation message can also include at least one of the following: the 5th letter Breath, the 6th information and the 7th information.
Wherein, the 5th information can serve to indicate that need stop transmission data type or data type priority, the 6th Information can serve to indicate that needs forbid triggering the targeted data type or data type priority of BSR, and the 7th information can be with It is used to indicate SR mask rule corresponding with data type priority.
Other function and operations of UE700 are referred to UE involved in the embodiment of the method for above figure 2 and fig. 4 to fig. 6 Process, in order to avoid repeat, repeat no more.
Fig. 8 is the schematic block diagram of base station according to an embodiment of the invention.Base station 800 includes generation unit 810 and hair Send unit 820.
Generation unit 810 generates UPCON initiation message, and UPCON initiation message is used to indicate to be occurred in up direction UPCON.Transmission unit 820 sends UPCON initiation message to UE, so that UE determines a variety of data class according to UPCON initiation message The priority of type, data type are classified according to Business Stream or application type.
In the embodiment of the present invention, UPCON initiation message is sent by generating UPCON initiation message, and to UE, so that UE The priority of numerous types of data can be determined according to the two priority classes of numerous types of data according to UPCON initiation message BSR's reports operation, so that base station is able to carry out reasonably uplink scheduling, therefore can reduce up direction generation UPCON。
Optionally, as one embodiment, UPCON initiation message may include the first information, and the first information is used to indicate The priority of every kind of data type in numerous types of data.
Optionally, as another embodiment, transmission unit 820 can also send the corresponding downlink of numerous types of data to UE Data, the corresponding downlink data of numerous types of data respectively include the precedence information of numerous types of data, numerous types of data Precedence information be used to indicate the priority of numerous types of data.
Optionally, as another embodiment, the corresponding downlink data of numerous types of data is sent to UE in transmission unit 820 In the case where, UPCON initiation message may include the 4th information, and the 4th information, which is used to indicate data type, to be flowed into according to business Row is classified or the 4th information, which is used to indicate data type, is classified according to application type.
Optionally, as another embodiment, UPCON initiation message may include the first map information, the first map information The mapping relations being used to indicate between the priority of numerous types of data and logic channel group.
Optionally, as another embodiment, UPCON initiation message may include the second information, and the second information is used to indicate The priority of M kind data type, M are positive integer in numerous types of data.
Optionally, as another embodiment, UPCON initiation message may include third information, and third information is used to indicate M kind data type in numerous types of data, M is positive integer.
Optionally, as another embodiment, in the case where UPCON initiation message includes third information, transmission unit 820 The corresponding downlink data of M kind data type can also be sent to UE, the corresponding downlink data of M kind data type includes The precedence information of the precedence information of M kind data type, M kind data type is used to indicate the priority of M kind data type.
Optionally, as another embodiment, UPCON initiation message may include the first map information, the first map information The mapping relations being used to indicate between the priority and logic channel group of M kind data type.
Optionally, as another embodiment, UPCON initiation message can also include at least one of the following: the 5th letter Breath, the 6th information and the 7th information；
Wherein, the 5th information is used to indicate the data type or data type priority for needing to stop transmission, the 6th information It is used to indicate and needs to forbid to trigger BSR targeted data type or data type priority, the 7th information is used to indicate and number According to the corresponding scheduling request mask rule of type priority grade.
Optionally, as another embodiment, transmission unit 820 can also send UPCON to UE and stop message, and UPCON stops Only message is used to indicate UPCON in the upstream direction and has disappeared.
Optionally, as another embodiment, transmission unit 820 can also be sent to other base stations UPCON initiation message or UPCON stops message, and UE is served in other base stations.
Other function and operations of base station 800 are referred to base station involved in the embodiment of the method for above figure 3, Fig. 5 and Fig. 6 Process, in order to avoid repeat, repeat no more.
Fig. 9 is the schematic block diagram of UE according to an embodiment of the invention.The UE900 of Fig. 9 includes receiver 910 and processing Device 920.
Receiver 910 receives UPCON initiation message from base station, and UPCON initiation message is used to indicate to be occurred in up direction UPCON.Processor 920 determines the priority of numerous types of data according to the received UPCON initiation message of receiver 910.Processing Device 920 reports operation also according to the two priority classes BSR of numerous types of data.
In the embodiment of the present invention, a variety of numbers are determined by the UPCON initiation message that UPCON occurs according to instruction up direction According to the priority of type, make it possible to trigger BSR according to the priority of numerous types of data, so that base station being capable of basis BSR reasonably controls uplink scheduling, therefore can reduce the UPCON of up direction generation.
Optionally, as one embodiment, in the case where data type is classified according to Business Stream, data type root Classify according at least one of the five-tuple information in the header of TCP and IP, alternatively, data type is according to UDP's and IP At least one of five-tuple information in header is classified.
Optionally, as another embodiment, UPCON initiation message may include the first information, and the first information is used to indicate The priority of numerous types of data.Processor 920 can determine the priority of numerous types of data according to the first information.
Optionally, as another embodiment, UPCON initiation message may include the second information, and the second information is used to indicate The priority of M kind data type in numerous types of data.
Processor 920 can determine the priority of M kind data type according to the second information, then can be respectively according to N kind The priority of the corresponding logic channel of data type, determines the priority of N kind data type, and wherein N kind data type is a variety of Data type in data type in addition to M kind data type, M and N are positive integer.
Optionally, as another embodiment, UPCON initiation message may include third information, and third information is used to indicate M kind data type in numerous types of data.
Processor 920 can obtain M kind number according to third information from the corresponding downlink data of M kind data type According to the precedence information of type, wherein the precedence information of M kind data type is used to indicate the priority of M kind data type；Point Not according to the priority of the corresponding logic channel of N kind data type, the priority of N kind data type is determined, wherein N kind data class Type is the data type in numerous types of data in addition to M kind data type, and M and N are positive integer.
Optionally, as another embodiment, processor 920 can be according to UPCON initiation message, from numerous types of data point The precedence information of numerous types of data is obtained in not corresponding downlink data, the precedence information of numerous types of data is for referring to Show the priority of numerous types of data.
Optionally, as another embodiment, UPCON initiation message may include the 4th information, and the 4th information is used to indicate Data type be classify according to Business Stream or the 4th information to be used to indicate data type carried out according to application type Classification.
Optionally, as another embodiment, processor 920 can trigger BSR according to the priority of numerous types of data.
Optionally, as another embodiment, when the first upstream data is in PDCP layers of Packet Data Convergence Protocol or radio chains Road controls when becoming transmittable data in rlc layer, and processor 920 can determine first according to the priority of numerous types of data The priority of data type belonging to the priority of data type belonging to upstream data and other upstream datas, wherein One upstream data other upstream datas before PDCP layers or RLC layers become transmittable data have become PDCP layers or rlc layer Transmittable data.The priority of the data type belonging to the first upstream data is higher than data type belonging to other upstream datas Priority in the case where, processor 920 can trigger BSR.
Optionally, as another embodiment, the priority of the data type belonging to the first upstream data is less than or equal to In the case where the priority of data type belonging to other upstream datas, processor 920 can not trigger BSR.
Optionally, as another embodiment, UPCON initiation message includes the excellent of the first information or numerous types of data First grade is that the precedence information of UE numerous types of data according to included by the corresponding downlink data of numerous types of data is true Fixed, the first information is used to indicate the priority of numerous types of data, and the precedence information of numerous types of data is used to indicate more The priority of kind data type.
Processor 920 can according to the priority and the first map information of at least one data type, generate BSR, first Map information is used to indicate the mapping relations between the priority of at least one data type and logic channel group.Above-mentioned at least one The priority of kind data type is higher than the priority of data type belonging to other upstream datas, at least one data type pair The upstream data answered other upstream datas before PDCP layers or rlc layer become transmittable data have become PDCP layers or rlc layer Transmittable data.
Optionally, as another embodiment, numerous types of data is made of M kind data type and N kind data type, UPCON initiation message includes the second information or third information, and the second information is used to indicate the priority of M kind data type, third Information is used to indicate M kind data type, and the priority of N kind data type is the corresponding logic channel of N kind data type Priority, M and N are positive integer.
Processor 920 can according to the priority of at least one data type, the first map information and the second map information, BSR is generated, the first map information is used to indicate the mapping relations between the priority and logic channel group of M kind data type, the Two map informations are used to indicate the mapping relations between the corresponding logic channel of N kind data type and logic channel group.On The priority for stating at least one data type is higher than the priority of data type belonging to other upstream datas, at least one number According to the corresponding upstream data of type, other upstream datas have become PDCP before PDCP layers or rlc layer become transmittable data The transmittable data of layer or rlc layer.
Optionally, as another embodiment, UPCON initiation message can also include above-mentioned first map information, Huo Zheshang It is predetermined for stating the first map information.
Optionally, as another embodiment, UE900 can also include transmitter 930.Receiver 910 can also be from base station Receive the first uplink authorization information.Transmitter 930 can send BSR to base station according to the first uplink authorization information.Receiver 910 The second uplink authorization information can also be received from base station.Processor 920 can be according to the second uplink authorization information and at least one The priority of data type carries out uplink authorization distribution to the corresponding upstream data of at least one data type.
Optionally, as another embodiment, receiver 910 can also receive UPCON from base station and stop message, and UPCON stops Only message is used to indicate UPCON in the upstream direction and has disappeared.Processor 920 is also based on UPCON and stops message, according to Priority of logical channels corresponding to the upstream data transmitted between user equipment and base station, control BSR report operation and on Row authorized appropriation.
Optionally, as another embodiment, UPCON initiation message can also include at least one of the following: the 5th letter Breath, the 6th information and the 7th information.
Wherein, the 5th information can serve to indicate that need stop transmission data type or data type priority, the 6th Information can serve to indicate that needs forbid triggering the targeted data type or data type priority of BSR, and the 7th information can be with It is used to indicate SR mask Mask rule corresponding with data type priority.
Other function and operations of UE900 are referred to UE involved in the embodiment of the method for above figure 2 and fig. 4 to fig. 6 Process, in order to avoid repeat, repeat no more.
Figure 10 is the schematic block diagram of base station according to an embodiment of the invention.Base station 1000 includes processor 1010 and hair Send device 1020.
Processor 1010 generates UPCON initiation message, and UPCON initiation message, which is used to indicate, occurs UPCON in up direction. Transmitter 1020 sends UPCON initiation message to UE, so that UE determines the preferential of numerous types of data according to UPCON initiation message Grade, data type are classified according to Business Stream or application type.
In the embodiment of the present invention, UPCON initiation message is sent by generating UPCON initiation message, and to UE, so that UE The priority of numerous types of data can be determined according to the two priority classes of numerous types of data according to UPCON initiation message BSR's reports operation, so that base station is able to carry out reasonably uplink scheduling, therefore can reduce up direction generation UPCON。
Optionally, as one embodiment, UPCON initiation message may include the first information, and the first information is used to indicate The priority of every kind of data type in numerous types of data.
Optionally, as another embodiment, transmitter 1020 can also send the corresponding downlink of numerous types of data to UE Data, the corresponding downlink data of numerous types of data respectively include the precedence information of numerous types of data, numerous types of data Precedence information be used to indicate the priority of numerous types of data.
Optionally, as another embodiment, the corresponding downlink data of numerous types of data is sent to UE in transmitter 1020 In the case where, UPCON initiation message may include the 4th information, and the 4th information, which is used to indicate data type, to be flowed into according to business Row is classified or the 4th information, which is used to indicate data type, is classified according to application type.
Optionally, as another embodiment, UPCON initiation message may include the first map information, the first map information The mapping relations being used to indicate between the priority of numerous types of data and logic channel group.
Optionally, as another embodiment, UPCON initiation message may include the second information, and the second information is used to indicate The priority of M kind data type, M are positive integer in numerous types of data.
Optionally, as another embodiment, UPCON initiation message may include third information, and third information is used to indicate M kind data type in numerous types of data, M is positive integer.
Optionally, as another embodiment, in the case where UPCON initiation message includes third information, transmitter 1020 The corresponding downlink data of M kind data type can also be sent to UE, the corresponding downlink data of M kind data type includes The precedence information of the precedence information of M kind data type, M kind data type is used to indicate the priority of M kind data type.
Optionally, as another embodiment, UPCON initiation message may include the first map information, the first map information The mapping relations being used to indicate between the priority and logic channel group of M kind data type
Optionally, as another embodiment, UPCON initiation message can also include at least one of the following: the 5th letter Breath, the 6th information and the 7th information；
Wherein, the 5th information is used to indicate the data type or data type priority for needing to stop transmission, the 6th information It is used to indicate and needs to forbid to trigger BSR targeted data type or data type priority, the 7th information is used to indicate and number According to the corresponding scheduling request mask rule of type priority grade.
Optionally, as another embodiment, transmitter 1020 can also send UPCON to UE and stop message, and UPCON stops Message is used to indicate UPCON in the upstream direction and has disappeared.
Optionally, as another embodiment, transmitter 1020 can also be sent to other base stations UPCON initiation message or UPCON stops message, and UE is served in other base stations.
Other function and operations of base station 1000 are referred to base involved in the embodiment of the method for above figure 3, Fig. 5 and Fig. 6 The process stood repeats no more in order to avoid repeating.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.
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 each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.

Claims (54)

1. a kind of communication means characterized by comprising
User equipment receives user face congestion UPCON initiation message from base station, and the UPCON initiation message is used to indicate in uplink UPCON occurs for direction；
The user equipment determines the priority of numerous types of data according to the UPCON initiation message, wherein the data class Type is classified according to Business Stream or application type；
The user equipment reports operation according to the two priority classes Buffer Status Report BSR's of the numerous types of data.
2. the method according to claim 1, wherein the UPCON initiation message includes the first information, described One information is used to indicate the priority of the numerous types of data；
The user equipment determines the priority of numerous types of data according to the UPCON initiation message, comprising:
The user equipment determines the priority of the numerous types of data according to the first information.
3. the method according to claim 1, wherein the UPCON initiation message includes the second information, described the Two information are used to indicate the priority of M kind data type in the numerous types of data；
The user equipment determines the priority of numerous types of data according to the UPCON initiation message, comprising:
The user equipment determines the priority of the M kind data type according to second information；
The user equipment according to the priority of the corresponding logic channel of N kind data type, determines the N kind data type respectively Priority, wherein the N kind data type is data class in addition to the M kind data type in the numerous types of data Type, M and N are positive integer.
4. the method according to claim 1, wherein the UPCON initiation message includes third information, described Three information are used to indicate the M kind data type in the numerous types of data；
The user equipment determines the priority of numerous types of data according to the UPCON initiation message, comprising:
The user equipment obtains institute from the corresponding downlink data of the M kind data type according to the third information The precedence information of M kind data type is stated, wherein the precedence information of the M kind data type is used to indicate the M kind data The priority of type；
The user equipment according to the priority of the corresponding logic channel of N kind data type, determines the N kind data type respectively Priority, wherein the N kind data type is data class in addition to the M kind data type in the numerous types of data Type, M and N are positive integer.
5. the method according to claim 1, wherein the user equipment is true according to the UPCON initiation message Determine the priority of numerous types of data, comprising:
The user equipment is according to the UPCON initiation message, from the corresponding downlink data of the numerous types of data The precedence information of the numerous types of data is obtained, the precedence information of the numerous types of data is used to indicate described a variety of The priority of data type.
6. according to the method described in claim 5, it is characterized in that, the UPCON initiation message includes the 4th information, described the Four information be used to indicate the data type classify according to the Business Stream or the 4th information be used to indicate it is described Data type is classified according to the application type.
7. method according to any one of claim 1 to 6, which is characterized in that the user equipment is according to described a variety of The two priority classes BSR's of data type reports operation, comprising:
The user equipment triggers BSR according to the priority of the numerous types of data.
8. the method according to the description of claim 7 is characterized in that the user equipment is according to the excellent of the numerous types of data First grade triggers BSR, comprising:
When the first upstream data becomes transmittable data in PDCP layers of Packet Data Convergence Protocol or wireless spread-spectrum technology rlc layer When, the user equipment determines data class belonging to first upstream data according to the priority of the numerous types of data The priority of data type belonging to the priority of type and other upstream datas, wherein in first upstream data described PDCP layers or the rlc layer become the transmittable other upstream datas of the data foregoing description and have become described PDCP layers or the RLC The transmittable data of layer；
The priority of the data type belonging to first upstream data is higher than data class belonging to other upstream datas In the case where the priority of type, the user equipment triggers BSR.
9. according to the method described in claim 8, it is characterized by further comprising:
The priority of the data type belonging to first upstream data is less than or equal to belonging to other upstream datas In the case where the priority of data type, the user equipment does not trigger BSR.
10. method according to any one of claim 1 to 6, which is characterized in that the user equipment is according to described a variety of The two priority classes BSR's of data type reports operation, comprising:
The user equipment generates BSR according to the priority of at least one of numerous types of data data type.
11. according to the method described in claim 10, it is characterized in that, the UPCON initiation message includes the first information, or The priority of the numerous types of data is the user equipment according to the corresponding downlink data of the numerous types of data What the precedence information of the included numerous types of data determined, the first information is used to indicate a variety of data class The priority of type, the precedence information of the numerous types of data are used to indicate the priority of the numerous types of data；
The user equipment generates the BSR according to the priority of at least one of numerous types of data data type, packet It includes:
The user equipment generates the BSR, institute according to the priority and the first map information of at least one data type The mapping relations that the first map information is used to indicate between the priority of the numerous types of data and logic channel group are stated, it is described The priority of at least one data type is higher than the priority of data type belonging to other upstream datas, in at least one The corresponding upstream data of data type becomes the transmittable other upstream datas of the data foregoing description in PDCP layers or rlc layer and has become The transmittable data of described PDCP layers or the rlc layer.
12. according to the method described in claim 10, it is characterized in that, the numerous types of data is by M kind data type and N kind Data type composition, the UPCON initiation message include the second information or third information, and second information is used to indicate described The priority of M kind data type, the third information are used to indicate the M kind data type, the N kind data type it is preferential Grade is the priority of the corresponding logic channel of the N kind data type, and M and N are positive integer；
The user equipment generates the BSR according to the priority of at least one of numerous types of data data type, packet It includes:
The user equipment according to the priority of at least one data type, the first map information and the second map information, The BSR is generated, first map information is used to indicate between the priority and logic channel group of the M kind data type Mapping relations, second map information are used to indicate the corresponding logic channel of the N kind data type and logic channel The priority of mapping relations between group, at least one data type is higher than data type belonging to other upstream datas Priority, in the corresponding upstream data of at least one data type before PDCP layers or rlc layer become transmittable data Other upstream datas have become the transmittable data of described PDCP layers or the rlc layer.
13. according to the method for claim 11, which is characterized in that the UPCON initiation message further includes described first reflecting It is predetermined for penetrating information or first map information.
14. according to the method described in claim 10, it is characterized by further comprising:
The user equipment receives the first uplink authorization information from the base station；
The user equipment sends the BSR to the base station according to the first uplink authorization information；
The second uplink authorization information is received from the base station；
The user equipment is according to the priority of second uplink authorization information and at least one data type, to described The corresponding upstream data of at least one data type carries out uplink authorization distribution.
15. according to claim 1 to any method in 6, which is characterized in that further include:
UPCON is received from the base station and stops message, and the UPCON stops message and is used to indicate in the upstream direction that UPCON has been It disappears；
The user equipment is based on the UPCON and stops message, upper according to what is transmitted between the user equipment and the base station Priority of logical channels corresponding to row data, control BSR reports operation and uplink authorization to distribute.
16. method according to any one of claim 1 to 6, which is characterized in that in the data type according to the industry In the case that business stream is classified, the data type is believed according to the five-tuple in the header of transmission control protocol and Internet protocol At least one of breath is classified, alternatively, the data type is according in the header of User Datagram Protocol and Internet protocol At least one of five-tuple information classify.
17. method according to any one of claim 1 to 6, which is characterized in that the UPCON initiation message further includes At least one of the following: the 5th information, the 6th information and the 7th information；
Wherein, the 5th information be used to indicate need stop transmission data type or data type priority, the described 6th Information, which is used to indicate, to be needed to forbid to trigger BSR targeted data type or data type priority, and the 7th information is used for Indicate scheduling request mask rule corresponding with the priority of the numerous types of data.
18. a kind of communication means characterized by comprising
Base station generates user face congestion UPCON initiation message, and the UPCON initiation message is used to indicate to be occurred in up direction UPCON；
The base station sends the UPCON initiation message to user equipment, so that the user equipment starts according to the UPCON Message determines that the priority of numerous types of data, the data type are classified according to Business Stream or application type.
19. according to the method for claim 18, which is characterized in that the UPCON initiation message includes the first information, described The first information is used to indicate the priority of the numerous types of data.
20. according to the method for claim 18, which is characterized in that further include:
The base station sends the corresponding downlink data of the numerous types of data, the numerous types of data to the user equipment Corresponding downlink data respectively includes the precedence information of the numerous types of data, the priority letter of the numerous types of data Breath is used to indicate the priority of the numerous types of data.
21. according to the method for claim 20, which is characterized in that the UPCON initiation message includes the 4th information, described 4th information is used to indicate that the data type is classified according to the Business Stream or the 4th information is used to indicate institute Data type is stated to classify according to the application type.
22. method described in any one of 9 to 21 according to claim 1, which is characterized in that the UPCON initiation message includes First map information, first map information are used to indicate between the priority of the numerous types of data and logic channel group Mapping relations.
23. according to the method for claim 18, which is characterized in that the UPCON initiation message includes the second information, described Second information is used to indicate the priority of M kind data type in the numerous types of data, and M is positive integer.
24. according to the method for claim 18, which is characterized in that the UPCON initiation message includes third information, described Third information is used to indicate the M kind data type in the numerous types of data, and M is positive integer.
25. according to the method for claim 24, which is characterized in that further include:
The base station sends the corresponding downlink data of the M kind data type, the M kind data class to the user equipment The corresponding downlink data of type includes the precedence information of the M kind data type, the priority letter of the M kind data type Breath is used to indicate the priority of the M kind data type.
26. the method according to any one of claim 23 to 25, which is characterized in that the UPCON initiation message includes First map information, first map information are used to indicate between the priority and logic channel group of the M kind data type Mapping relations.
27. method described in any one of 8 to 21 according to claim 1, which is characterized in that the UPCON initiation message is also wrapped Include at least one of the following: the 5th information, the 6th information and the 7th information；
Wherein, the 5th information be used to indicate need stop transmission data type or data type priority, the described 6th Information, which is used to indicate, to be needed to forbid to trigger BSR targeted data type or data type priority, and the 7th information is used for Indicate scheduling request mask rule corresponding with the priority of the numerous types of data.
28. method described in any one of 8 to 21 according to claim 1, which is characterized in that further include:
The base station sends UPCON to the user equipment and stops message, and the UPCON stops message and is used to indicate in uplink side Upward UPCON has disappeared.
29. according to the method for claim 28, which is characterized in that further include:
The base station sends the UPCON initiation message to other base stations or the UPCON stops message, other base station clothes It is engaged in the user equipment.
30. a kind of user equipment characterized by comprising
Receiving unit, for receiving user face congestion UPCON initiation message from base station, the UPCON initiation message is used to indicate UPCON occurs in up direction；
Determination unit, for determining the excellent of numerous types of data according to the received UPCON initiation message of the receiving unit First grade, wherein the data type is classified according to Business Stream or application type；
Control unit, the two priority classes buffer state of the numerous types of data for being determined according to the determination unit Report BSR's reports operation.
31. user equipment according to claim 30, which is characterized in that the UPCON initiation message includes the first information, The first information is used to indicate the priority of the numerous types of data；
The determination unit, is specifically used for: according to the first information, determining the priority of the numerous types of data.
32. user equipment according to claim 30, which is characterized in that the UPCON initiation message includes the second information, Second information is used to indicate the priority of M kind data type in the numerous types of data；
The determination unit, is specifically used for: according to second information, determining the priority of the M kind data type；Root respectively According to the priority of the corresponding logic channel of N kind data type, the priority of the N kind data type is determined, wherein the N kind number According to the data type that type is in the numerous types of data in addition to the M kind data type, M and N are positive integer.
33. user equipment according to claim 30, which is characterized in that the UPCON initiation message includes third information, The third information is used to indicate the M kind data type in the numerous types of data；
The determination unit, is specifically used for: according to the third information, from the corresponding lower line number of the M kind data type According to the middle precedence information for obtaining the M kind data type, wherein the precedence information of the M kind data type is used to indicate institute State the priority of M kind data type；Respectively according to the priority of the corresponding logic channel of N kind data type, the N kind number is determined According to the priority of type, wherein the N kind data type be in the numerous types of data in addition to the M kind data type Data type, M and N are positive integer.
34. user equipment according to claim 30, which is characterized in that the determination unit is specifically used for: according to described UPCON initiation message obtains the excellent of the numerous types of data from the corresponding downlink data of the numerous types of data First grade information, the precedence information of the numerous types of data are used to indicate the priority of the numerous types of data.
35. user equipment according to claim 34, which is characterized in that the UPCON initiation message includes the 4th information, 4th information is used to indicate that the data type is classified according to the Business Stream or the 4th information is for referring to Show that the data type is classified according to the application type.
36. the user equipment according to any one of claim 30 to 35, which is characterized in that described control unit, specifically For: according to the priority of the numerous types of data, trigger BSR.
37. user equipment according to claim 36, which is characterized in that described control unit is specifically used for: on first When row data become transmittable data in PDCP layers of Packet Data Convergence Protocol or wireless spread-spectrum technology rlc layer, according to described The priority of numerous types of data determines the priority and other upper line numbers of data type belonging to first upstream data According to the priority of affiliated data type, wherein becoming in first upstream data in described PDCP layers or the rlc layer can Send the transmittable data that the other upstream datas of the data foregoing description have become described PDCP layers or the rlc layer；Described The priority of data type belonging to one upstream data is higher than the priority of data type belonging to other upstream datas In the case of, trigger BSR.
38. the user equipment according to claim 37, which is characterized in that described control unit is also used to: described first The priority of data type belonging to upstream data is preferential less than or equal to data type belonging to other upstream datas In the case where grade, BSR is not triggered.
39. the user equipment according to any one of claim 30 to 35, which is characterized in that described control unit, specifically For: according to the priority of at least one of numerous types of data data type, generate BSR.
40. user equipment according to claim 39, which is characterized in that the UPCON initiation message includes the first information, Or the priority of the numerous types of data is the user equipment according to the corresponding downlink of the numerous types of data What the precedence information of the numerous types of data included by data determined, the first information is used to indicate a variety of numbers According to the priority of type, the precedence information of the numerous types of data is used to indicate the priority of the numerous types of data；
Described control unit is specifically used for: according to the priority and the first map information of at least one data type, generating The BSR, first map information are used to indicate between the priority and logic channel group of at least one data type Mapping relations, the priority of at least one data type is higher than the preferential of data type belonging to other upstream datas Grade becomes the transmittable data foregoing description in PDCP layers or rlc layer in the corresponding upstream data of at least one data type Other upstream datas have become the transmittable data of described PDCP layers or the rlc layer.
41. user equipment according to claim 39, which is characterized in that the numerous types of data is by M kind data type It is formed with N kind data type, the UPCON initiation message includes the second information or third information, and second information is for referring to Show that the priority of the M kind data type, the third information are used to indicate the M kind data type, the N kind data type Priority be the corresponding logic channel of the N kind data type priority, M and N are positive integer；
Described control unit is specifically used for: according to the priority of at least one data type, the first map information and second Map information generates the BSR, and first map information is used to indicate the priority of the M kind data type and logic is believed Mapping relations between road group, second map information are used to indicate the corresponding logic channel of the N kind data type It is higher than belonging to other upstream datas with the priority of the mapping relations between logic channel group, at least one data type The priority of data type becomes and can send out in PDCP layers or rlc layer in the corresponding upstream data of at least one data type The transmittable data for sending the other upstream datas of the data foregoing description to have become described PDCP layers or the rlc layer.
42. user equipment according to claim 39, which is characterized in that further include transmission unit and allocation unit；
The receiving unit is also used to receive the first uplink authorization information from base station；
The transmission unit, for sending the BSR to the base station according to the first uplink authorization information；
The receiving unit is also used to receive the second uplink authorization information from the base station；
The allocation unit, for the priority according to second uplink authorization information and at least one data type, Uplink authorization distribution is carried out to the corresponding upstream data of at least one data type.
43. according to the user equipment any in claim 30 to 35, which is characterized in that
The receiving unit is also used to receive UPCON from the base station and stops message, and the UPCON stops message and is used to indicate UPCON has disappeared in the upstream direction；
Described control unit is also used to stop message based on the UPCON, pass according between the user equipment and the base station Priority of logical channels corresponding to defeated upstream data, control BSR reports operation and uplink authorization to distribute.
44. a kind of base station characterized by comprising
Generation unit, for generating user face congestion UPCON initiation message, the UPCON initiation message is used to indicate in uplink UPCON occurs for direction；
Transmission unit, for sending the UPCON initiation message to user equipment, so that the user equipment is according to UPCON initiation message determines that the priority of numerous types of data, the data type are divided according to Business Stream or application type Class.
45. base station according to claim 44, which is characterized in that the UPCON initiation message includes the first information, described The first information is used to indicate the priority of numerous types of data.
46. base station according to claim 44, which is characterized in that the transmission unit is also used to: Xiang Suoshu user equipment Send the corresponding downlink data of the numerous types of data, the corresponding downlink data of the numerous types of data respectively includes described The precedence information of numerous types of data, the precedence information of the numerous types of data are used to indicate the numerous types of data Priority.
47. base station according to claim 46, which is characterized in that the UPCON initiation message includes the 4th information, described 4th information is used to indicate that the data type is classified according to the Business Stream or the 4th information is used to indicate institute Data type is stated to classify according to the application type.
48. the base station according to any one of claim 45 to 47, which is characterized in that the UPCON initiation message includes First map information, first map information are used to indicate between the priority of the numerous types of data and logic channel group Mapping relations.
49. base station according to claim 44, which is characterized in that the UPCON initiation message includes the second information, described Second information is used to indicate the priority of M kind data type in the numerous types of data, and M is positive integer.
50. base station according to claim 44, which is characterized in that the UPCON initiation message includes third information, described Third information is used to indicate the M kind data type in the numerous types of data, and M is positive integer.
51. base station according to claim 50, which is characterized in that the transmission unit is also used to: Xiang Suoshu user equipment Send the corresponding downlink data of the M kind data type, the corresponding downlink data of the M kind data type includes institute The precedence information of M kind data type is stated, the precedence information of the M kind data type is used to indicate the M kind data type Priority.
52. the base station according to any one of claim 49 to 51, which is characterized in that the UPCON initiation message includes First map information, first map information are used to indicate between the priority and logic channel group of the M kind data type Mapping relations.
53. the base station according to any one of claim 44 to 47, which is characterized in that the transmission unit is also used to: to The user equipment sends UPCON and stops message, and the UPCON stopping message being used to indicate UPCON in the upstream direction and disappeared It loses.
54. base station according to claim 53, which is characterized in that the transmission unit is also used to: being sent to other base stations The UPCON initiation message or the UPCON stop message, and the user equipment is served in other base stations.
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