CN105376801A - uplink data transmission method and terminal - Google Patents
uplink data transmission method and terminal Download PDFInfo
- Publication number
- CN105376801A CN105376801A CN201410421657.5A CN201410421657A CN105376801A CN 105376801 A CN105376801 A CN 105376801A CN 201410421657 A CN201410421657 A CN 201410421657A CN 105376801 A CN105376801 A CN 105376801A
- Authority
- CN
- China
- Prior art keywords
- shunting
- data volume
- valid cache
- threshold value
- point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides an uplink data transmission method and a terminal. The method comprises steps: the terminal receives configuration information related to uplink shunt bearing and the information is stored; the terminal counts an effective cache data amount; according to the configuration information and the effective cache data amount, the terminal determines an uplink data transmission mode, wherein the uplink data transmission mode comprises any following one: a mode of transmitting uplink data through main connection, a mode of transmitting uplink data through slave connection, a mode of opening uplink shunt transmission, and a mode of transmitting uplink data through main and slave connection. Flexible shunt transmission configuration for uplink data can be realized, the uplink peak rate can be fully improved in the case of large data amount transmission, excessive resource occupancy can be reduced in the case of small data amount transmission, and an uplink data transmission mechanism and flexible adaptation on large data amount transmission and small data amount transmission can be realized.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of method and terminal of transmitting uplink data.
Background technology
Along with the continuous evolution of wireless communication technology and standard, mobile Packet Service obtains huge development, and the data throughput capabilities of unit/terminal is constantly in lifting.With Long Term Evolution (LongTermEvolution, being called for short LTE) system is example, the transfer of data of descending maximum rate 100Mbps can be supported in 20M bandwidth, in LTE (LTEAdvanced) network of follow-up enhancing, the transmission rate of data will promote further, even can reach 1Gbps.
The user face data protocol stack of existing LTE, as shown in Figure 1, evolution base station (EvolvedNodeB, be called for short eNB) from core net through user level GPRS Tunnel Protocol (GPRSTunnellingProtocolfortheUserPlane, be called for short GTP-U) downlink data that receives, by PDCP (PacketDataConvergenceProtocol after unpacking, be called for short PDCP) sublayer, wireless spread-spectrum technology (RadioLinkControl, be called for short RLC) protocol sublayers, medium education (MediumAccessControl, be called for short MAC) protocol sublayers and physical layer (PHY) process send to subscriber equipment (UserEquipment, be called for short UE), the processing procedure of upstream data is identical with downlink data process, and just sending direction is contrary.For downlink data, eNB is by sending with distributing the dynamic dispatching of Radio Resource, correspondingly UE obtains the distribution condition of downlink radio resource by monitoring the Physical Downlink Control Channel (PDCCH) of network, and in corresponding resource receiving data information; For the transmission of upstream data, UE needs by dispatch request (SchedulingRequest, be called for short SR) and buffer status report (BufferStatusReport, be called for short BSR) to network side request resource, and indicating the up valid cache data (availablebufferdata) amount (buffersize) sent, eNB is that UE distributes ascending wireless resource and dispatches the up transmission of UE according to own schedule algorithm again.
Data transmission link between current network and UE is man-to-man private link, and therefore the signal quality of this link and the resource size of use determine data transmission performance between the two.If the resource that link uses is restricted or signal quality is poor, then the Consumer's Experience of UE will decline, Here it is the present huge challenge that facing of mobile operator, although network capacity increases year by year, but still be unable to catch up with the increase of user terminal quantity and user to the demand of data business volume.
In order to meet the increased requirement of data business volume, and business geographically uneven feature, operator is at deployment New Generation of Communication network, in the process of such as LTE, also focus enhancing is carried out in increase low power nodes (LowPowerNode is called for short LPN) or title small-cell (SmallCell) or micro-base station (PicoeNB).Along with the increase of LPN community, network design environment becomes more complicated, also brings some problems simultaneously.First, because LPN community comparatively speaking coverage is much smaller compared to macrocell (MacroCell), capacity is also relatively little, some LPN community may be taken by user easily and cause load too high, thus affect the throughput of user data, and other LPN community or macrocell can be on relatively low load level, if want balanced load, network side is needed to perform load balancing operation, but this process underaction, especially, when community is more, the load that the shortage of this flexibility causes is uneven just more serious; In addition, because LPN number of cells is many, therefore subscriber equipment (UserEquipment, be called for short UE) or terminal is moved in network time, handover between cells (Handover) frequently can be caused, thus causing the problem such as data service or even call drop frequently, this also can cause the data throughout of user and the decline of Consumer's Experience.Simultaneously this switching frequently also can cause terminal and network, and especially core net can receive a large amount of signalings and impacts, thus may cause that system resource is congested even paralyses.Along with operator and the increase of LPN number of cells disposed of individual in future, above-mentioned situation can be more and more serious, therefore many companies and operation commercial city are tended to seek a kind of new enhanced scheme at present, dual link (DualConnectivity) is exactly one of them, under dual link, terminal can keep being connected with two (or two or more) network nodes simultaneously, as shown in Figure 2, wherein host node is called MeNB (MastereNB, refer generally to macro base station node) or dominant base, and other nodes are called SeNB (SecondaryeNB, refer generally to micro-base station or low power nodes) or from base station, such as UE keeps being connected with macrocell and LPN community simultaneously, when network load is unbalanced, network side can the transmitted data amount of real-time monitoring terminal on MeNB and SeNB node, if simultaneously UE move or other reasons causes SeNB community to be changed time, another one community can also keep connecting, and this change can not cause too much signaling to be impacted.In current dual link scheme, dominant base with to be divided into main plot group (MasterCellGroup is called for short MCG) from the community base station and from cell set (SecondaryCellGroup is called for short SCG).Dominant base from can select the transfer of data bearing different carryings from base station, wherein dominant base with become main plot group respectively from the carrying base station and carry (MCGbearer) and carry (SCGbearer) from cell set; Also can dominant base with from base station shared transfer of data carry, complete point flow transmission of these carrying data, wherein this carrying be called as separation carry (Splitbearer).
State in realization in the process of technical scheme, in prior art, at least there is following technical problem:
When concrete downlink data transmission, the data allocations that how will be separated carrying connects to two, and namely downlink data shunting (DLsplit) mode also needs first to determine, the shunting mode that current standard confirms as shown in Figure 3:
For downlink data, at transmitting terminal, the business datum of the carrying 2 on MeNB, is divided into two parts at PDCP layer, is submitted to the rlc layer of this subterranean layer and the rlc layer of SeNB respectively, and namely the data of PDCP layer are divided to two RLC entities, and finally send to terminal.At receiving terminal, UE needs will from multiple connection, namely the data received from the connection of MeNB and SeNB merge, and the data that PDCP layer receives are that the data received by two, UE side RLC entity (the RLC entity that corresponding MeNB with SeNB of difference is connected) merge.
But for upstream data, do not adopt a point stream transmission mode in current standard, the upstream data namely carried can only be selected to transmit on MeNB or SeNB, cannot carry out simultaneously.But this decreases the enhancing characteristic that upstream data transmits to a certain extent, such as uplink cannot utilize dual link resource thus improve peak rate etc.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of method and terminal of transmitting uplink data, to realize point flow transmission of upstream data.
In order to solve the problems of the technologies described above, the invention provides a kind of method of transmitting uplink data, comprising:
Terminal receives the relevant configuration information of up shunting carrying, and stores;
Described terminal statistics valid cache data volume;
Described terminal according to described configuration information and described valid cache data volume determination upstream data send mode, described upstream data send mode comprise following any one:
Upstream data is sent by main connection,
By sending upstream data from connection,
Opening up point of flow transmission, sending upstream data by main connection with from being connected.
Further, said method also has feature below: described configuration information comprises following one or more:
Shunting threshold information, described terminal determines whether open up point of flow transmission according to described valid cache data volume and described shunting threshold information;
Lag time, is used to indicate the time required when terminal determines to open or close up point of flow transmission;
Default upstream link information, is used to indicate when not enabling up point of flow transmission, main connection is still connected from the default upstream connected as sending upstream data;
Default upstream logic channel configuration information, is used to indicate when not enabling up point of flow transmission, the logic channel configuration information that described default upstream connects;
Main connection with from the up logic channel configuration information be connected, described logic channel configuration information comprises following one or more: priority, priority bit rate, token bucket size duration and logic channel group;
Shunt ratio division information, is used to indicate when enabling up point of flow transmission, by main connect send upstream data amount with pass through from the division proportion being connected the upstream data amount sent.
Further, said method also has feature below:
Described shunting threshold information comprises a shunting threshold value,
According to described valid cache data volume and described shunting threshold information, described terminal determines that whether opening up shunting transmission comprises: when described valid cache data volume is greater than described shunting threshold value, open up point of flow transmission; When described valid cache data volume is less than described shunting threshold value, do not open or close up point of flow transmission.
Further, said method also has feature below:
Described shunting threshold information comprises the first shunting threshold value and the second shunting threshold value, and described first shunting threshold value is more than or equal to described second shunting threshold value;
According to described valid cache data volume and described shunting threshold information, described terminal determines that whether opening up shunting transmission comprises: when described valid cache data volume is greater than described first shunting threshold value, open up point of flow transmission; When described valid cache data volume is less than described second shunting threshold value, do not open or close up point of flow transmission.
Further, said method also has feature below:
According to described valid cache data volume and described shunting threshold information, described terminal determines that whether opening up shunting transmission comprises: when described valid cache data volume is always greater than described shunting threshold value in described lag time, open up point of flow transmission; When described valid cache data volume is always less than described shunting threshold value in described lag time, do not open or close up point of flow transmission.
Further, said method also has feature below:
Described lag time comprises the first lag time and the second lag time, described first lag time and described second lag time unequal;
According to described valid cache data volume and described shunting threshold information, described terminal determines that whether opening up shunting transmission comprises: when described valid cache data volume is always greater than described shunting threshold value in described first lag time, open up point of flow transmission; When described valid cache data volume is always less than described shunting threshold value in described second lag time, do not open or close up point of flow transmission.
Further, said method also has feature below:
Described valid cache data volume comprises:
The up shunting of end side is carried on the data volume of packet data convergence protocol and/or wireless chain control layer buffer memory; Or
The all up data volumes being carried on packet data convergence protocol and/or wireless chain control layer buffer memory of end side.
Further, said method also has feature below:
The data volume of described wireless chain control layer buffer memory comprises: the data volume of corresponding main connection and buffer memory from one or two entity in two radio link control entities be connected in described terminal.
In order to solve the problem, present invention also offers a kind of terminal, wherein, comprise:
Memory module, for receiving the relevant configuration information of up shunting carrying, and stores;
Statistical module, for adding up valid cache data volume;
Determination module, for according to described configuration information and described valid cache data volume determination upstream data send mode, described upstream data send mode comprise following any one: send upstream data by main connection; By sending upstream data from connection; Opening up point of flow transmission, sending upstream data by main connection with from being connected.
Further, above-mentioned terminal also has feature below:
Described configuration information comprises following one or more: shunting threshold information, and described determination module determines whether open up point of flow transmission according to described valid cache data volume and described shunting threshold information; Lag time, is used to indicate the time required when described determination module determines to open or close up point of flow transmission; Default upstream link information, is used to indicate when not enabling up point of flow transmission, main connection is still connected from the default upstream connected as sending upstream data; Main connection with from the up logic channel configuration information be connected, described logic channel configuration information comprises following one or more: priority, priority bit rate, token bucket size duration and logic channel group; Default upstream logic channel configuration information, is used to indicate when not enabling up point of flow transmission, the logic channel configuration information that described default upstream connects; Shunt ratio division information, is used to indicate when enabling up point of flow transmission, by main connect send upstream data amount with pass through from the division proportion being connected the upstream data amount sent.
Further, above-mentioned terminal also has feature below:
Described shunting threshold information comprises a shunting threshold value,
According to described valid cache data volume and described shunting threshold information, described determination module, determines that whether opening up shunting transmission comprises: when described valid cache data volume is greater than described shunting threshold value, open up point of flow transmission; When described valid cache data volume is less than described shunting threshold value, do not open or close up point of flow transmission.
Further, above-mentioned terminal also has feature below:
Described shunting threshold information comprises the first shunting threshold value and the second shunting threshold value, and described first shunting threshold value is more than or equal to described second shunting threshold value;
According to described valid cache data volume and described shunting threshold information, described determination module, determines that whether opening up shunting transmission comprises: when described valid cache data volume is greater than described first shunting threshold value, open up point of flow transmission; When described valid cache data volume is less than described second shunting threshold value, do not open or close up point of flow transmission.
Further, above-mentioned terminal also has feature below:
Described determination module, determine that whether opening up shunting transmission comprises according to described valid cache data volume and described shunting threshold information: when described valid cache data volume is always greater than described shunting threshold value in described lag time, open up point of flow transmission; When described valid cache data volume is always less than described shunting threshold value in described lag time, do not open or close up point of flow transmission.
Further, above-mentioned terminal also has feature below:
Described lag time comprises the first lag time and the second lag time, described first lag time and described second lag time unequal;
Described determination module, determine that whether opening up shunting transmission comprises according to described valid cache data volume and described shunting threshold information: when described valid cache data volume is always greater than described shunting threshold value in described first lag time, open up point of flow transmission; When described valid cache data volume is always less than described shunting threshold value in described second lag time, do not open or close up point of flow transmission.
Further, above-mentioned terminal also has feature below:
Described valid cache data volume comprises: the up shunting of end side is carried on the data volume of packet data convergence protocol and/or wireless chain control layer buffer memory; Or all up data volumes being carried on packet data convergence protocol and/or wireless chain control layer buffer memory of end side.
Further, above-mentioned terminal also has feature below:
The data volume of described wireless chain control layer buffer memory comprises: the data volume of corresponding main connection and buffer memory from one or two entity in two radio link control entities be connected in described terminal.
To sum up, the invention provides a kind of method and terminal of transmitting uplink data, the flexible configuration of point flow transmission of upstream data can be realized, big data quantity is sent and can fully improve up peak rate, and too much resource occupation can be reduced during small data quantity transmission, the flexible adaptation realizing transmitting uplink data mechanism and big data quantity and small data quantity are transmitted.Meanwhile, existing transmitting uplink data mechanism that collocation method described in the present invention is fully multiplexing, ensure that network and the terminal backwards compatibility on software and hardware to a certain extent.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the LTE user face protocol stack of prior art;
Fig. 2 is the schematic diagram of the dual link scene of prior art;
Fig. 3 is the schematic diagram of the dual link streaming protocol stack of prior art;
Fig. 4 is the flow chart of the method for a kind of transmitting uplink data of the embodiment of the present invention;
Fig. 5 is the schematic diagram of the terminal of the embodiment of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, hereinafter will be described in detail to embodiments of the invention by reference to the accompanying drawings.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combination in any mutually.
Fig. 4 is the flow chart of the method for a kind of transmitting uplink data of the embodiment of the present invention, and as shown in Figure 4, the method for the present embodiment comprises the following steps:
S11, terminal receive the relevant configuration information of up shunting carrying, and store;
S12, terminal statistics valid cache data volume;
S13, terminal according to described configuration information and described valid cache data volume determination upstream data send mode, described upstream data send mode comprise following any one:
Upstream data is sent by main connection,
By sending upstream data from connection,
Opening up point of flow transmission, sending upstream data by main connection with from being connected.
The embodiment of the present invention, based on dual link (DualConnectivity) transmission plan, goes for being configured subscriber equipment upstream data send mode in mobile communication system.
Wherein, the configuration information that described up shunting carrying is relevant comprises following one or more:
Shunting threshold information, for helping UE to judge, up point of flow transmission is opened or closed to corresponding shunting carrying whether to described threshold information, and the shunting threshold value wherein for opening and closing can be same value; Also can be two different values;
Lag time, when being used to indicate UE decision unlatching or closing up point of flow transmission, the required time.When described UE only meets specific shunting threshold value in described lag time, UE just performs the conversion of transmission mode, namely opens or close up point of flow transmission; Lag time wherein for opening and closing can be same value; Also can be two different values; When lag time is 0, up shunting uplink is opened or is closed in representative immediately.
Default upstream link information, be used to indicate when not enabling up point of flow transmission, main connection still connected from the default upstream connected as sending upstream data, namely instruction carries the connection of described up shunting bearer data transmission when not enabling up point of flow transmission;
Default upstream logic channel configuration information, is used to indicate when not enabling up point of flow transmission, the logic channel configuration information that described default upstream connects;
Main connection with from the up logic channel configuration information be connected, wherein said logic channel configuration information comprises following one or more: priority, priority bit rate (PBR), token bucket size duration (BSR), logic channel group etc.;
Shunt ratio division information, is used to indicate when enabling up point of flow transmission, by main connect send upstream data amount with pass through from the division proportion being connected the upstream data amount sent;
Described shunt ratio division information instruction UE is to the ratio cut partition of the valid cache data of described up shunting carrying; UE can according to this ratio cut partition information determine the valid cache data volume of described up shunting carrying to respectively main connection with from being connected the contribution of cache size (buffersize) information in the BSR that sends, or for determine the corresponding main connection of valid cache data volume difference of described up shunting carrying with from the valid cache data volume be connected.Described ratio cut partition information can embody in the mode of percent value or ratio value, or embodies with absolute-value sense.
Wherein, described valid cache data volume comprises the data volume that the up shunting in UE side is carried on PDCP layer and/or rlc layer buffer memory; Or all up data volumes being carried on PDCP layer and/or rlc layer buffer memory in UE side.
Wherein, the data volume of described rlc layer buffer memory can be the data volume of corresponding main connection and buffer memory from one or two entity in two the RLC entities be connected in UE.
When described valid cache data volume is greater than described shunting threshold value, up shunting is opened in described up shunting carrying; When described valid cache data volume is less than described shunting threshold value, the not up shunting of On/Off.
Below in conjunction with different embodiments, the present invention is further detailed.
Embodiment one
UE and dominant base (i.e. MeNB) and keep dual link (main be connected and from connecting) from base station (i.e. SeNB).
Step 101, UE receives the up shunting of sending from MeNB and carries relevant configuration information, comprising: the first shunting threshold value Th1, default upstream connects for MeNB, UE configures with from the up logic channel be connected in main connection, UE default logic channel configuration, shunt ratio division information R.
Step 102, UE stores this configuration information, and adds up the valid cache data volume A1 that described up shunting is carried on PDCP layer buffer memory and rlc layer buffer memory, and this data volume A1 can be in units of bits/bytes, also can be in units of packet number.Wherein, the data volume of rlc layer buffer memory comprises described terminal corresponding to main connection and the data volume from the RLC entity buffer memory be connected.
Step 103, when described valid cache data volume A1 is greater than the first shunting threshold value Th1, UE turn-on data is shunted, according to shunt ratio division information R, UE determines that the valid cache data volume of described up shunting carrying is to respectively in main connection and the contribution of cache size from the BSR being connected transmission, such as, if R instruction is a percentage information, the contribution of the BSR then sent as subtend MeNB according to A1*R, the contribution of the BSR sent as subtend SeNB according to A1* (1-R).
In reality, if up shunt the carrying that carry belong to same logic channel group with from being connected to also have respectively with described in main connection, its valid cache data volume is respectively A2 and A3, cache size in the BSR of this logic channel group then sent on MeNB is determined by A1*R+A2, and the cache size in the BSR of this logic channel group that SeNB sends is determined by A1* (1-R)+A3.UE sends BSR respectively to MeNB and SeNB, and respectively according to the schedule information of MeNB and SeNB, and carry out transmitting uplink data in main connection with from the up logic channel configuration be connected.
Step 104, when described valid cache data volume A1 is less than the first shunting threshold value Th1, UE does not open (if opened, stop) data distribution, UE determines the up BSR to acquiescence connections and MeNB transmission according to current valid cache data volume A1.
If main connection also has and uply shunts the carrying carrying and belong to same logic channel group with described, its valid cache data volume is A4, then determine the cache size in described BSR by A1+A4; If there is no other with the carrying of logic channel group, then determine the cache size in described BSR by A1; And according to the schedule information of MeNB, and transmitting uplink data is carried out in the up logic channel configuration of acquiescence.
Further, in step 101, also can carry the second shunting threshold value Th2, after UE receives, whether can stop a point flow transmission according to Th2 judgement in step 104.
Embodiment two
UE and dominant base (i.e. MeNB) and keep dual link (main be connected and from connecting) from base station (i.e. SeNB).Be with embodiment one difference, UE adds up valid cache data volume mode difference, and UE shunt ratio dividing mode is different.Comprise the steps:
Step 201, UE receives the up shunting of sending from MeNB and carries relevant configuration information, comprising: the first shunting threshold value Th1, default upstream connects for MeNB, UE configures with from the up logic channel be connected in main connection, UE default logic channel configuration, shunt ratio division information R.
Step 202, UE stores this configuration information, and adds up the valid cache data volume A1 that described up shunting is carried on PDCP layer buffer memory, and this data volume A1 can be in units of bits/bytes, also can be in units of packet number.
Step 203, when described valid cache data volume A1 is greater than the first shunting threshold value Th1, UE turn-on data is shunted, according to shunt ratio division information R, UE determines that the valid cache data volume of described up shunting carrying is to respectively in main connection and the contribution of cache size from the BSR being connected transmission, such as, if R instruction is absolute value information, then the contribution of the BSR sent as subtend MeNB according to R, the contribution of the BSR sent as subtend SeNB according to A1-R.
In reality, if with from being connected in main connection not carrying other that belong to same logic channel group carry with described up shunting, but described in be carried on and be respectively B1 and B2 corresponding to data cached in two RLC entities of dual link, cache size information in the BSR of the respective logical channels group then sent on MeNB is determined by R+B1, and the cache size in the BSR of this logic channel group that SeNB sends is determined by A1-R+B2.UE sends BSR respectively to MeNB and SeNB, and respectively according to the schedule information of MeNB and SeNB, and carry out transmitting uplink data in main connection with from the up logic channel configuration be connected.
Step 204, when described valid cache data volume A1 is less than the first shunting threshold value Th1, UE does not open (if opened, stop) data distribution, UE determines the up BSR to acquiescence connections and MeNB transmission according to current valid cache data volume A1.
In reality, if main connection does not uply shunt the carrying carrying and belong to same logic channel group with described, but described in be carried on rlc layer buffer data size be B1, then determine the cache size in described BSR by A1+B1; And according to the schedule information of MeNB, and transmitting uplink data is carried out in the up logic channel configuration of acquiescence.
Further, in step 201, also can carry the second shunting threshold value Th2, after UE receives, whether can stop a point flow transmission according to Th2 judgement in step 204.
Embodiment three
UE and dominant base (i.e. MeNB) and keep dual link (main be connected and from connecting) from base station (i.e. SeNB).Distinguish with embodiment one and be, UE judges to use different shunting threshold values when enabling and stop point flow transmission, uses lag time, and default upstream to connect be SeNB.Comprise the following steps:
Step 301, UE receives the up shunting of sending from MeNB and carries relevant configuration information, comprising: the first shunting threshold value Th1, second shunting threshold value Th2, lag time t, default upstream connects for SeNB, the up logic channel configuration of UE in main connection, UE is configuring from the up logic channel connected, UE default logic channel configuration, shunt ratio division information R.
Step 302, UE stores this information, and adds up the valid cache data volume A1 that described up shunting is carried on PDCP layer buffer memory and rlc layer buffer memory, and this data volume can be in units of bits/bytes, also can be in units of packet number.
Step 303, when the valid cache data volume A1 of UE side is always greater than the first shunting threshold value Th1 in lag time t, UE turn-on data is shunted, according to shunt ratio division information R, UE determines that the valid cache data volume of described up shunting carrying is to respectively in main connection and the contribution of cache size from the BSR being connected transmission, such as, if R instruction is a percentage information, and with from being connected in main connection not carrying other that belong to a logic channel group together carry with described up shunting, the cache size of the BSR of the respective logical channels group sent to MeNB is then determined according to A1*R, the cache size of the BSR of the respective logical channels group sent to SeNB is determined according to A1* (1-R).And respectively according to the schedule information of MeNB and SeNB, and carry out transmitting uplink data in main connection with from the up logic channel configuration be connected
Step 304, when the valid cache data volume A1 of UE side is always less than the second shunting threshold value Th2 in lag time t, UE does not open (if opened, stop) data distribution, namely do not carry other that belong to same logic channel group carry with described shunting from connecting if connected in acquiescence simultaneously, the cache size information of the BSR sent to SeNB is then determined according to the valid cache data volume A1 of described carrying, and according to the schedule information of SeNB, and transmitting uplink data is carried out in the up logic channel configuration of acquiescence.
Further, the first shunting threshold value Th1 and second shunting threshold value Th2 in step 301, also can adopt the mode of fiducial value Th_B and deviant offset to configure realization.Realize as by following form:
Th1＝Th_B+offset，Th2＝Th_B-offset
Also other account forms can be adopted, as long as can ensure that UE judgement is opened and the shunting threshold value of stopping can be different.
Embodiment four
UE and dominant base (i.e. MeNB) and keep dual link (main be connected and from connecting) from base station (i.e. SeNB).Distinguish with embodiment one and be, UE judges to use different shunting threshold values when enabling and stop point flow transmission, uses different lag times, does not have the up connection of clear and definite allocating default and the configuration of default upstream logic channel, valid cache data statistics mode difference.
Step 401, UE receives the up shunting of sending from MeNB and carries relevant configuration information, comprising: benchmark shunting threshold value Th_B, shunting threshold shift Offset, lag time t1/t2, the up logic channel configuration of UE in main connection, UE is configuring from the up logic channel connected, shunt ratio division information R.
Step 402, UE stores this information, and adds up the valid cache data volume A1 that described up shunting is carried on PDCP layer buffer memory, and this data volume A1 can be in units of bits/bytes, also can be in units of packet number.
Step 403, when the valid cache data volume A1 of UE side is always greater than the first shunting threshold value Th1=Th_B in lag time t1, UE turn-on data is shunted, according to shunt ratio division information R, UE determines that the valid cache data volume of described up shunting carrying is to respectively in main connection and the contribution of cache size from the BSR being connected transmission, such as, if R instruction is a percentage information, and with from being connected in main connection not carrying other that belong to a logic channel group together carry with described up shunting, and corresponding main connection is respectively B1 and B2 with the buffer data size from the rlc layer entity be connected, the cache size of the BSR of the respective logical channels group sent to MeNB is then determined according to A1*R+B1, the cache size of the BSR of the respective logical channels group sent to SeNB is determined according to A1* (1-R)+B2.And respectively according to the schedule information of MeNB and SeNB, and carry out transmitting uplink data in main connection with from the up logic channel configuration be connected
Step 404, when the valid cache data volume A1 of UE side is always less than the second shunting threshold value Th2=Th_B-Offset in lag time t2, UE does not open (if opened, stop) data distribution.If simultaneously do not carry other that belong to same logic channel group carry with described shunting on acquiescence connects, and the buffer data size of the rlc layer entity of corresponding acquiescence connection is B1, then determine according to the valid cache data volume A1+B1 of described carrying the cache size information connecting the BSR sent to acquiescence, and the schedule information connected according to acquiescence, and transmitting uplink data is carried out in the up logic channel configuration of acquiescence.Wherein said acquiescence connects and the up logic channel of acquiescence configures, and is determined according to the configuration information with configuration information or last time by UE.
Further, in described step 403 and 404, the first shunting threshold value Th1 and second shunting threshold value Th2, also can utilize other account forms of fiducial value Th_B and deviant offset to calculate.
Embodiment five
UE and dominant base (i.e. MeNB) and keep dual link (main be connected and from connecting) from base station (i.e. SeNB).Be with the difference of above-described embodiment, partial configuration information is default.
Step 501, UE receives the up configuration information shunted carrying and be correlated with sent from MeNB, comprising: the up logic channel configuration of UE in main connection, UE is configuring from the up logic channel connected, shunt ratio division information R.
Step 502, UE stores this information, and uses configuration information described in the process of increment configuration mode, namely uses new configuration information to cover each self-corresponding old configuration information, for other information that MeNB in this flow process does not clearly configure, UE can adopt default configuration, or existing configuration, such as shunts threshold value, lag time, default upstream connects, and default upstream logic channel configures, etc.; Described acquiescence or existing configuration can be consulted to determine in advance, also can be issued by configuration information before.And according to above-mentioned configuration, the valid cache data volume of statistics valid cache;
Step 503, determines whether carry out data distribution according to above-mentioned configuration and valid cache data volume, and confirms the BSR of transmission, and carry out data transmission according to network authorization.The same above-described embodiment of detailed process, omits herein.
Fig. 5 is the schematic diagram of the terminal of the embodiment of the present invention, and as shown in Figure 5, the terminal of the present embodiment comprises:
Memory module, for receiving the relevant configuration information of up shunting carrying, and stores;
Statistical module, for adding up valid cache data volume;
Determination module, for according to described configuration information and described valid cache data volume determination upstream data send mode, described upstream data send mode comprise following any one: send upstream data by main connection; By sending upstream data from connection; Opening up point of flow transmission, sending upstream data by main connection with from being connected.
Wherein, described configuration information comprises following one or more: shunt threshold information, described determination module determines whether open up point of flow transmission according to described valid cache data volume and described shunting threshold information; Lag time, is used to indicate the time required when described determination module determines to open or close up point of flow transmission; Default upstream link information, is used to indicate when not enabling up point of flow transmission, main connection is still connected from the default upstream connected as sending upstream data; Main connection with from the up logic channel configuration information be connected, described logic channel configuration information comprises following one or more: priority, priority bit rate, token bucket size duration and logic channel group; Default upstream logic channel configuration information, is used to indicate when not enabling up point of flow transmission, the logic channel configuration information that described default upstream connects; Shunt ratio division information, is used to indicate when enabling up point of flow transmission, by main connect send upstream data amount with pass through from the ratio being connected the upstream data amount sent.
In a preferred embodiment, described shunting threshold information comprises a shunting threshold value,
According to described valid cache data volume and described shunting threshold information, described determination module, determines that whether opening up shunting transmission comprises: when described valid cache data volume is greater than described shunting threshold value, open up point of flow transmission; When described valid cache data volume is less than described shunting threshold value, do not open or close up point of flow transmission.
In a preferred embodiment, described shunting threshold information comprises the first shunting threshold value and the second shunting threshold value, and described first shunting threshold value is more than or equal to described second shunting threshold value;
According to described valid cache data volume and described shunting threshold information, described determination module, determines that whether opening up shunting transmission comprises: when described valid cache data volume is greater than described first shunting threshold value, open up point of flow transmission; When described valid cache data volume is less than described second shunting threshold value, do not open or close up point of flow transmission.
In a preferred embodiment, described determination module, determine that whether opening up shunting transmission comprises according to described valid cache data volume and described shunting threshold information: when described valid cache data volume is always greater than described shunting threshold value in described lag time, open up point of flow transmission; When described valid cache data volume is always less than described shunting threshold value in described lag time, do not open or close up point of flow transmission.
In a preferred embodiment, described lag time comprises the first lag time and the second lag time, described first lag time and described second lag time unequal;
Described determination module, determine that whether opening up shunting transmission comprises according to described valid cache data volume and described shunting threshold information: when described valid cache data volume is always greater than described shunting threshold value in described first lag time, open up point of flow transmission; When described valid cache data volume is always less than described shunting threshold value in described second lag time, do not open or close up point of flow transmission.
Wherein, described valid cache data volume comprises: the up shunting of end side is carried on the data volume of packet data convergence protocol and/or wireless chain control layer buffer memory; Or all up data volumes being carried on packet data convergence protocol and/or wireless chain control layer buffer memory of end side.
Wherein, the data volume of described wireless chain control layer buffer memory comprises: the data volume of corresponding main connection and buffer memory from one or two entity in two radio link control entities be connected in described terminal.
The all or part of step that one of ordinary skill in the art will appreciate that in said method is carried out instruction related hardware by program and is completed, and described program can be stored in computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can use one or more integrated circuit to realize.Correspondingly, each module/unit in above-described embodiment can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
These are only the preferred embodiments of the present invention; certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection range that all should belong to the claim appended by the present invention.
Claims (16)
1. a method for transmitting uplink data, comprising:
Terminal receives the relevant configuration information of up shunting carrying, and stores;
Described terminal statistics valid cache data volume;
Described terminal according to described configuration information and described valid cache data volume determination upstream data send mode, described upstream data send mode comprise following any one:
Upstream data is sent by main connection,
By sending upstream data from connection,
Opening up point of flow transmission, sending upstream data by main connection with from being connected.
2. the method for claim 1, is characterized in that: described configuration information comprises following one or more:
Shunting threshold information, described terminal determines whether open up point of flow transmission according to described valid cache data volume and described shunting threshold information;
Lag time, is used to indicate the time required when terminal determines to open or close up point of flow transmission;
Default upstream link information, is used to indicate when not enabling up point of flow transmission, main connection is still connected from the default upstream connected as sending upstream data;
Default upstream logic channel configuration information, is used to indicate when not enabling up point of flow transmission, the logic channel configuration information that described default upstream connects;
Main connection with from the up logic channel configuration information be connected, described logic channel configuration information comprises following one or more: priority, priority bit rate, token bucket size duration and logic channel group;
Shunt ratio division information, is used to indicate when enabling up point of flow transmission, by main connect send upstream data amount with pass through from the division proportion being connected the upstream data amount sent.
3. method as claimed in claim 2, is characterized in that:
Described shunting threshold information comprises a shunting threshold value,
According to described valid cache data volume and described shunting threshold information, described terminal determines that whether opening up shunting transmission comprises: when described valid cache data volume is greater than described shunting threshold value, open up point of flow transmission; When described valid cache data volume is less than described shunting threshold value, do not open or close up point of flow transmission.
4. method as claimed in claim 2, is characterized in that:
Described shunting threshold information comprises the first shunting threshold value and the second shunting threshold value, and described first shunting threshold value is more than or equal to described second shunting threshold value;
According to described valid cache data volume and described shunting threshold information, described terminal determines that whether opening up shunting transmission comprises: when described valid cache data volume is greater than described first shunting threshold value, open up point of flow transmission; When described valid cache data volume is less than described second shunting threshold value, do not open or close up point of flow transmission.
5. method as claimed in claim 2, is characterized in that:
According to described valid cache data volume and described shunting threshold information, described terminal determines that whether opening up shunting transmission comprises: when described valid cache data volume is always greater than described shunting threshold value in described lag time, open up point of flow transmission; When described valid cache data volume is always less than described shunting threshold value in described lag time, do not open or close up point of flow transmission.
6. method as claimed in claim 2, is characterized in that:
Described lag time comprises the first lag time and the second lag time, described first lag time and described second lag time unequal;
According to described valid cache data volume and described shunting threshold information, described terminal determines that whether opening up shunting transmission comprises: when described valid cache data volume is always greater than described shunting threshold value in described first lag time, open up point of flow transmission; When described valid cache data volume is always less than described shunting threshold value in described second lag time, do not open or close up point of flow transmission.
7. the method as described in any one of claim 1-6, is characterized in that:
Described valid cache data volume comprises:
The up shunting of end side is carried on the data volume of packet data convergence protocol and/or wireless chain control layer buffer memory; Or
The all up data volumes being carried on packet data convergence protocol and/or wireless chain control layer buffer memory of end side.
8. method as claimed in claim 7, is characterized in that:
The data volume of described wireless chain control layer buffer memory comprises: the data volume of corresponding main connection and buffer memory from one or two entity in two radio link control entities be connected in described terminal.
9. a terminal, is characterized in that, comprising:
Memory module, for receiving the relevant configuration information of up shunting carrying, and stores;
Statistical module, for adding up valid cache data volume;
Determination module, for according to described configuration information and described valid cache data volume determination upstream data send mode, described upstream data send mode comprise following any one: send upstream data by main connection; By sending upstream data from connection; Opening up point of flow transmission, sending upstream data by main connection with from being connected.
10. terminal as claimed in claim 9, is characterized in that:
Described configuration information comprises following one or more: shunting threshold information, and described determination module determines whether open up point of flow transmission according to described valid cache data volume and described shunting threshold information; Lag time, is used to indicate the time required when described determination module determines to open or close up point of flow transmission; Default upstream link information, is used to indicate when not enabling up point of flow transmission, main connection is still connected from the default upstream connected as sending upstream data; Main connection with from the up logic channel configuration information be connected, described logic channel configuration information comprises following one or more: priority, priority bit rate, token bucket size duration and logic channel group; Default upstream logic channel configuration information, is used to indicate when not enabling up point of flow transmission, the logic channel configuration information that described default upstream connects; Shunt ratio division information, is used to indicate when enabling up point of flow transmission, by main connect send upstream data amount with pass through from the division proportion being connected the upstream data amount sent.
11. terminals as claimed in claim 10, is characterized in that:
Described shunting threshold information comprises a shunting threshold value,
According to described valid cache data volume and described shunting threshold information, described determination module, determines that whether opening up shunting transmission comprises: when described valid cache data volume is greater than described shunting threshold value, open up point of flow transmission; When described valid cache data volume is less than described shunting threshold value, do not open or close up point of flow transmission.
12. terminals as claimed in claim 10, is characterized in that:
Described shunting threshold information comprises the first shunting threshold value and the second shunting threshold value, and described first shunting threshold value is more than or equal to described second shunting threshold value;
According to described valid cache data volume and described shunting threshold information, described determination module, determines that whether opening up shunting transmission comprises: when described valid cache data volume is greater than described first shunting threshold value, open up point of flow transmission; When described valid cache data volume is less than described second shunting threshold value, do not open or close up point of flow transmission.
13. terminals as claimed in claim 10, is characterized in that:
Described determination module, determine that whether opening up shunting transmission comprises according to described valid cache data volume and described shunting threshold information: when described valid cache data volume is always greater than described shunting threshold value in described lag time, open up point of flow transmission; When described valid cache data volume is always less than described shunting threshold value in described lag time, do not open or close up point of flow transmission.
14. terminals as claimed in claim 10, is characterized in that:
Described lag time comprises the first lag time and the second lag time, described first lag time and described second lag time unequal;
Described determination module, determine that whether opening up shunting transmission comprises according to described valid cache data volume and described shunting threshold information: when described valid cache data volume is always greater than described shunting threshold value in described first lag time, open up point of flow transmission; When described valid cache data volume is always less than described shunting threshold value in described second lag time, do not open or close up point of flow transmission.
15. terminals as described in any one of claim 9-14, is characterized in that:
Described valid cache data volume comprises: the up shunting of end side is carried on the data volume of packet data convergence protocol and/or wireless chain control layer buffer memory; Or all up data volumes being carried on packet data convergence protocol and/or wireless chain control layer buffer memory of end side.
16. terminals as claimed in claim 15, is characterized in that:
The data volume of described wireless chain control layer buffer memory comprises: the data volume of corresponding main connection and buffer memory from one or two entity in two radio link control entities be connected in described terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410421657.5A CN105376801A (en) | 2014-08-25 | 2014-08-25 | uplink data transmission method and terminal |
| PCT/CN2014/094547 WO2015117516A1 (en) | 2014-08-25 | 2014-12-22 | Uplink data transmission method and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410421657.5A CN105376801A (en) | 2014-08-25 | 2014-08-25 | uplink data transmission method and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105376801A true CN105376801A (en) | 2016-03-02 |
Family
ID=53777319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410421657.5A Pending CN105376801A (en) | 2014-08-25 | 2014-08-25 | uplink data transmission method and terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105376801A (en) |
| WO (1) | WO2015117516A1 (en) |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107295560A (en) * | 2016-03-31 | 2017-10-24 | 北京信威通信技术股份有限公司 | A kind of method of the assistant base station scheduling of LWA networks |
| WO2018000303A1 (en) * | 2016-06-30 | 2018-01-04 | 北京小米移动软件有限公司 | Data transmission method and device, user equipment, and base station |
| WO2018000441A1 (en) * | 2016-07-01 | 2018-01-04 | 广东欧珀移动通信有限公司 | Method and apparatus for transmitting data |
| WO2018077182A1 (en) * | 2016-10-25 | 2018-05-03 | 华为技术有限公司 | Data transmission method, apparatus, user equipment and base station |
| CN108710925A (en) * | 2018-05-15 | 2018-10-26 | 南京博内特信息科技有限公司 | A method of the clothes commodity shelf system based on Internet of Things |
| WO2018202190A1 (en) * | 2017-05-05 | 2018-11-08 | 华为技术有限公司 | Data transmission processing method and apparatus |
| WO2018227953A1 (en) * | 2017-06-16 | 2018-12-20 | Jrd Communication (Shenzhen) Ltd | Methods and devices associated with improvements in or relating to an uplink split bearer in new radio |
| CN109462872A (en) * | 2018-11-23 | 2019-03-12 | 北京北方烽火科技有限公司 | The method, apparatus and communication system of data distribution |
| WO2019061030A1 (en) * | 2017-09-26 | 2019-04-04 | Oppo广东移动通信有限公司 | Data preprocessing method, user equipment, and computer storage medium |
| WO2019061034A1 (en) * | 2017-09-26 | 2019-04-04 | Oppo广东移动通信有限公司 | Data processing method and terminal device |
| CN109587705A (en) * | 2017-09-28 | 2019-04-05 | 华为技术有限公司 | Communication means, device and system |
| CN109644392A (en) * | 2017-09-26 | 2019-04-16 | Oppo广东移动通信有限公司 | Method and terminal device for data processing |
| CN110402595A (en) * | 2017-03-13 | 2019-11-01 | 三星电子株式会社 | For managing the user equipment (UE) and method of the buffer status reporting (BSR) of multi-parameter collection operation |
| WO2020043011A1 (en) * | 2018-08-27 | 2020-03-05 | Oppo广东移动通信有限公司 | Ui display method, terminal device and apparatus |
| CN111294867A (en) * | 2017-08-10 | 2020-06-16 | Oppo广东移动通信有限公司 | Transmission control method, device, equipment and storage medium |
| WO2020125125A1 (en) * | 2018-12-20 | 2020-06-25 | 中兴通讯股份有限公司 | Method and device for determining data transmission channel, electronic apparatus, and readable medium |
| CN111345073A (en) * | 2017-11-15 | 2020-06-26 | 三菱电机株式会社 | Communication system, communication terminal device, and communication node |
| CN111585906A (en) * | 2020-05-11 | 2020-08-25 | 浙江大学 | Low-delay self-adaptive data distribution transmission method for industrial internet |
| CN112020099A (en) * | 2019-05-31 | 2020-12-01 | 大唐移动通信设备有限公司 | Uplink data distribution method and device |
| CN112788698A (en) * | 2020-12-23 | 2021-05-11 | 展讯半导体(成都)有限公司 | Data processing method and device and terminal equipment |
| CN112866126A (en) * | 2020-12-29 | 2021-05-28 | 京信网络系统股份有限公司 | PDCP shunt processing method and device, computer equipment and storage medium |
| WO2021163997A1 (en) * | 2020-02-21 | 2021-08-26 | Qualcomm Incorporated | Techniques for activating a secondary cell |
| CN113647135A (en) * | 2019-03-28 | 2021-11-12 | 上海诺基亚贝尔股份有限公司 | Dynamic threshold for dual connectivity in unlicensed spectrum |
| US11184802B2 (en) | 2017-06-15 | 2021-11-23 | Vivo Mobile Communication Co., Ltd. | Data processing method, mobile terminal, and computer readable storage medium |
| CN113992651A (en) * | 2021-09-24 | 2022-01-28 | 深圳市有方科技股份有限公司 | Downloading method based on File Transfer Protocol (FTP) and related product |
| US11432356B2 (en) | 2017-08-10 | 2022-08-30 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for transmission control, device, equipment and storage medium |
| WO2024067475A1 (en) * | 2022-09-30 | 2024-04-04 | 华为技术有限公司 | Data transmission method and communication apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110708722B (en) * | 2019-09-16 | 2021-08-17 | Oppo广东移动通信有限公司 | Transmission rate control method, terminal and computer storage medium |
| CN112203275B (en) * | 2020-10-13 | 2022-08-12 | 中国联合网络通信集团有限公司 | Uplink shunting method and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120028648A1 (en) * | 2009-03-31 | 2012-02-02 | Alvarion Ltd. | Load balancing in wireless networks |
| CN103096474A (en) * | 2011-10-27 | 2013-05-08 | 华为技术有限公司 | Data distribution transmission method, user equipment and base station |
| CN103517323A (en) * | 2012-06-20 | 2014-01-15 | 华为技术有限公司 | Data transmission method of wireless heterogeneous network, distribution apparatus, base station apparatus |
| CN103974338A (en) * | 2013-02-01 | 2014-08-06 | 华为技术有限公司 | Method for transmitting data, user equipment and base stations |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101729424B (en) * | 2009-12-16 | 2012-09-26 | 杭州华三通信技术有限公司 | Flow forwarding method, devices and system |
-
2014
- 2014-08-25 CN CN201410421657.5A patent/CN105376801A/en active Pending
- 2014-12-22 WO PCT/CN2014/094547 patent/WO2015117516A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120028648A1 (en) * | 2009-03-31 | 2012-02-02 | Alvarion Ltd. | Load balancing in wireless networks |
| CN103096474A (en) * | 2011-10-27 | 2013-05-08 | 华为技术有限公司 | Data distribution transmission method, user equipment and base station |
| CN103517323A (en) * | 2012-06-20 | 2014-01-15 | 华为技术有限公司 | Data transmission method of wireless heterogeneous network, distribution apparatus, base station apparatus |
| CN103974338A (en) * | 2013-02-01 | 2014-08-06 | 华为技术有限公司 | Method for transmitting data, user equipment and base stations |
Cited By (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107295560B (en) * | 2016-03-31 | 2020-06-16 | 北京信威通信技术股份有限公司 | Method for scheduling auxiliary base station of LWA network |
| CN107295560A (en) * | 2016-03-31 | 2017-10-24 | 北京信威通信技术股份有限公司 | A kind of method of the assistant base station scheduling of LWA networks |
| US11638293B2 (en) | 2016-06-30 | 2023-04-25 | Beijing Xiaomi Mobile Software Co., Ltd. | Data transmission method and device, user equipment, and base station |
| WO2018000303A1 (en) * | 2016-06-30 | 2018-01-04 | 北京小米移动软件有限公司 | Data transmission method and device, user equipment, and base station |
| US10939409B2 (en) | 2016-06-30 | 2021-03-02 | Beijing Xiaomi Mobile Software Co., Ltd. | Data transmission method and device, user equipment, and base station |
| US10959150B2 (en) | 2016-07-01 | 2021-03-23 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for transmitting data |
| US11627512B2 (en) | 2016-07-01 | 2023-04-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for transmitting data |
| US10708838B2 (en) | 2016-07-01 | 2020-07-07 | Guangdong Oppo Monile Telecommunications Corp., Ltd. | Method and apparatus for transmitting data |
| WO2018000441A1 (en) * | 2016-07-01 | 2018-01-04 | 广东欧珀移动通信有限公司 | Method and apparatus for transmitting data |
| WO2018077182A1 (en) * | 2016-10-25 | 2018-05-03 | 华为技术有限公司 | Data transmission method, apparatus, user equipment and base station |
| US10735164B2 (en) | 2016-10-25 | 2020-08-04 | Huawei Technologies Co., Ltd. | Data transmission method, apparatus, user equipment, and base station |
| CN110402595A (en) * | 2017-03-13 | 2019-11-01 | 三星电子株式会社 | For managing the user equipment (UE) and method of the buffer status reporting (BSR) of multi-parameter collection operation |
| CN108809542A (en) * | 2017-05-05 | 2018-11-13 | 华为技术有限公司 | A kind for the treatment of method and apparatus of data transmission |
| WO2018202190A1 (en) * | 2017-05-05 | 2018-11-08 | 华为技术有限公司 | Data transmission processing method and apparatus |
| US11184802B2 (en) | 2017-06-15 | 2021-11-23 | Vivo Mobile Communication Co., Ltd. | Data processing method, mobile terminal, and computer readable storage medium |
| WO2018227953A1 (en) * | 2017-06-16 | 2018-12-20 | Jrd Communication (Shenzhen) Ltd | Methods and devices associated with improvements in or relating to an uplink split bearer in new radio |
| CN110999385A (en) * | 2017-06-16 | 2020-04-10 | 捷开通讯(深圳)有限公司 | Method and apparatus relating to splitting bearers with an uplink in a new radio |
| CN111294867A (en) * | 2017-08-10 | 2020-06-16 | Oppo广东移动通信有限公司 | Transmission control method, device, equipment and storage medium |
| US11432356B2 (en) | 2017-08-10 | 2022-08-30 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for transmission control, device, equipment and storage medium |
| CN109661839A (en) * | 2017-09-26 | 2019-04-19 | Oppo广东移动通信有限公司 | Method and terminal device for data processing |
| CN109644392A (en) * | 2017-09-26 | 2019-04-16 | Oppo广东移动通信有限公司 | Method and terminal device for data processing |
| WO2019061034A1 (en) * | 2017-09-26 | 2019-04-04 | Oppo广东移动通信有限公司 | Data processing method and terminal device |
| CN109661839B (en) * | 2017-09-26 | 2020-09-25 | Oppo广东移动通信有限公司 | Method and terminal device for data processing |
| WO2019061030A1 (en) * | 2017-09-26 | 2019-04-04 | Oppo广东移动通信有限公司 | Data preprocessing method, user equipment, and computer storage medium |
| CN109587705A (en) * | 2017-09-28 | 2019-04-05 | 华为技术有限公司 | Communication means, device and system |
| CN109587705B (en) * | 2017-09-28 | 2021-10-22 | 华为技术有限公司 | Communication method, device and system |
| CN111345073A (en) * | 2017-11-15 | 2020-06-26 | 三菱电机株式会社 | Communication system, communication terminal device, and communication node |
| CN108710925A (en) * | 2018-05-15 | 2018-10-26 | 南京博内特信息科技有限公司 | A method of the clothes commodity shelf system based on Internet of Things |
| WO2020043011A1 (en) * | 2018-08-27 | 2020-03-05 | Oppo广东移动通信有限公司 | Ui display method, terminal device and apparatus |
| CN109462872A (en) * | 2018-11-23 | 2019-03-12 | 北京北方烽火科技有限公司 | The method, apparatus and communication system of data distribution |
| WO2020125125A1 (en) * | 2018-12-20 | 2020-06-25 | 中兴通讯股份有限公司 | Method and device for determining data transmission channel, electronic apparatus, and readable medium |
| CN113647135A (en) * | 2019-03-28 | 2021-11-12 | 上海诺基亚贝尔股份有限公司 | Dynamic threshold for dual connectivity in unlicensed spectrum |
| CN112020099B (en) * | 2019-05-31 | 2022-05-20 | 大唐移动通信设备有限公司 | Uplink data distribution method and device |
| CN112020099A (en) * | 2019-05-31 | 2020-12-01 | 大唐移动通信设备有限公司 | Uplink data distribution method and device |
| WO2021163997A1 (en) * | 2020-02-21 | 2021-08-26 | Qualcomm Incorporated | Techniques for activating a secondary cell |
| CN111585906A (en) * | 2020-05-11 | 2020-08-25 | 浙江大学 | Low-delay self-adaptive data distribution transmission method for industrial internet |
| CN112788698A (en) * | 2020-12-23 | 2021-05-11 | 展讯半导体(成都)有限公司 | Data processing method and device and terminal equipment |
| CN112866126B (en) * | 2020-12-29 | 2022-08-19 | 京信网络系统股份有限公司 | PDCP shunt processing method and device, computer equipment and storage medium |
| CN112866126A (en) * | 2020-12-29 | 2021-05-28 | 京信网络系统股份有限公司 | PDCP shunt processing method and device, computer equipment and storage medium |
| CN113992651A (en) * | 2021-09-24 | 2022-01-28 | 深圳市有方科技股份有限公司 | Downloading method based on File Transfer Protocol (FTP) and related product |
| CN113992651B (en) * | 2021-09-24 | 2024-05-14 | 深圳市有方科技股份有限公司 | Downloading method based on File Transfer Protocol (FTP) and related products |
| WO2024067475A1 (en) * | 2022-09-30 | 2024-04-04 | 华为技术有限公司 | Data transmission method and communication apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015117516A1 (en) | 2015-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105376801A (en) | uplink data transmission method and terminal | |
| WO2020038172A1 (en) | Flow control method and apparatus | |
| EP2875669B1 (en) | A method and a system for providing backhaul load information for assigning radio resources to small cells in 3gpp networks | |
| EP2947951B1 (en) | Double-connection implementation method and base station | |
| EP3086589B1 (en) | Core network device, access network device, data distribution method and system | |
| CN104378793A (en) | Switching method, master control base station and controlled base station | |
| CN103517323B (en) | The data transmission method of Wireless Heterogeneous Networks, shunting device, base station equipment | |
| CN101394209B (en) | Macrodiversity incorporating method, system and equipment | |
| WO2015135492A1 (en) | Buffer status reporting method, device, terminal, and enb | |
| CN104640223A (en) | BSR (buffer status report) submitting method, base station and terminal | |
| CN103814596B (en) | Transmit the methods, devices and systems of data | |
| CN107071816B (en) | Heterogeneous convergence network-based traffic management method and system | |
| EP2787697B1 (en) | Dual Connectivity Network | |
| CN104936296A (en) | Method of reporting and receiving buffer area state and apparatus thereof | |
| EP2966898A1 (en) | Radio resource management method, macro base station, and low-power node | |
| CN104519585A (en) | Method and apparatus for scheduling user equipment | |
| CN104812074A (en) | Terminal device and uplink data transmission method thereof | |
| Khan et al. | Backhaul, QoS, and channel-aware load balancing optimization in SDN-based LTE networks | |
| WO2019240808A1 (en) | Backhaul scheduling | |
| CN107396397A (en) | The networked resource sharing method of isomery multiport polymerization | |
| EP3437244A1 (en) | A method, system and devices for enabling a network node to perform a radio operation task in a telecommunication network | |
| CN101841870A (en) | Admission control method and device for soft frequency reuse scene | |
| KR20160071603A (en) | Method and Apparatus for controlling congestion in a wireless communication system | |
| CN103152699B (en) | LTE-Advanced (Long Term Evolution-Advanced) mobile relay backhaul link service group switching system and method | |
| CN114424621B (en) | Buffer status report transmission method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |
|
| RJ01 | Rejection of invention patent application after publication |