CN101741707A - Uplink data transmission method, device and communication system - Google Patents
Uplink data transmission method, device and communication system Download PDFInfo
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Abstract
The invention discloses an uplink data transmission method comprising the following steps: obtaining each public enhanced dedicated transport channel MAC-d data stream Common E-DCH MAC-d flow or the dispatching priority indication information of each logic channel; receiving dispatching information sent by the user equipment (UE) in the state of enhanced cell forward access channel CELL-FACH; according to the dispatching priority indication information and the dispatching information, obtaining the dispatching authorization information of the uplink dispatching to UE; and sending the dispatching authorization information to UE. The embodiment of the invention also provides a corresponding device and a communication system. In the technical scheme of the invention, because the node B obtains the dispatching priority indication information, the invention can judge that the logic channel of UE sends service data or signalling data so as to send reasonable uplink dispatching information to UE, thus shortening the delay time for UE to send information data.
Description
Technical field
The present invention relates to communication technical field, be specifically related to a kind of method, device and communication system of transmitting uplink data.
Background technology
At third generation partner program (3GPP, 3rd Generation Partnership Project) universal mobile telecommunications system (UMTS, Universal Mobile Telecommunications System) in the R8 version, for the subscriber equipment (UE under idle Idle state or the cell forward access channel status CELL_FACH state, User Equipment), in order to reduce the uplink time delay, improve uplink speed, introduced these new features of the up enhancing of CELL_FACH state.The up enhancing characteristic of CELL_FACH state strengthens R99 version random access procedure, the random access procedure that strengthens uses and strengthens dedicated transmission channel (E-DCH, Enhanced Dedicated Transport Channel) replace Random Access Channel (RACH, Random Access Channel) to realize uplink.
Be in the UE that strengthens under the CELL_FACH state, in the process of carrying out the E-DCH transfer of data, when satisfying the trigger condition of schedule information (SI, Scheduling Information), UE sends schedule information to Node B (NodeB).
But, when being in, UE strengthens under the CELL_FACH state, and what NodeB can't distinguish that UE sends in each logic channel is business datum or signaling data.When Traffic Channel and signaling channel have data to be sent simultaneously, NodeB distributes sufficient resources may for the logical channel that sends business datum, and the signaling data that makes UE send can not obtain sufficient transmission resources, thereby causes the delay of the transmission generation long period of signaling data.
Summary of the invention
The embodiment of the invention provides a kind of method, device and communication system of transmitting uplink data, and having solved in the prior art NodeB can't distinguishing signaling data and business datum, causes the transmission of signaling data to have the problem of the delay of long period.
The embodiment of the invention provides a kind of method of transmitting uplink data, and this method comprises:
Obtain the dispatching priority indication information of each public enhanced dedicated transport MAC-d data flow Common E-DCH MAC-d flow or each logic channel;
Reception is in and strengthens the schedule information that user equipment (UE) sends under the cell forward access channel CELL_FACH state;
According to described dispatching priority indication information and described schedule information, obtain the scheduling authorization information of described UE being carried out uplink scheduling;
Send described scheduling authorization information to UE.
The embodiment of the invention also provides a kind of method of transmitting uplink data, and this method comprises:
According to the mapping relations of logic channel that presets and public enhanced dedicated transport MAC-d data flow CommonE-DCHMAC-d flow, obtain user equipment (UE) and be in and strengthen the buffer data size state HMBS that highest priority logical channel under the cell forward access channel CELL_FACH state is mapped to all logic channels of Common E-DCH MAC-dflow;
Send the schedule information that comprises the described information of obtaining to Node B NodeB.
The embodiment of the invention also provides a kind of server, comprising:
Receiving element, be used to receive the public enhanced dedicated transport MAC-d data flow Common E-DCH MAC-d flow information that includes dispatching priority indication information of radio network controller (RNC) transmission and be in and strengthen the schedule information that user equipment (UE) sends under the cell forward access channel CELL_FACH state;
Acquiring unit is used for described Common E-DCH MAC-d flow information and the described schedule information that includes dispatching priority indication information that receive according to described receiving element, obtains the scheduling authorization information of described UE being carried out uplink scheduling;
Transmitting element is used for sending described scheduling authorization information to described UE.
The embodiment of the invention also provides a kind of server, comprising:
First receiving element is used to receive the schedule information that is in user equipment (UE) transmission under the enhancing cell forward access channel CELL_FACH state;
Dispensing unit is used to be provided with the dispatching priority indication information of each public enhanced dedicated transport MAC-d data flow CommonE-DCH MAC-d flow or each logic channel;
First acquiring unit is used for obtaining the scheduling authorization information of described UE being carried out uplink scheduling according to described dispatching priority indication information and described schedule information;
First transmitting element is used for sending described scheduling authorization information to described UE.
The embodiment of the invention also provides a kind of user equipment (UE), comprising:
Second acquisition unit, be used for according to the logic channel that presets and the mapping relations of public enhanced dedicated transport MAC-d data flow Common E-DCH MAC-d flow, obtain user equipment (UE) and be in the information that highest priority logical channel under the enhancing cell forward access channel CELL_FACH state is mapped to the buffer data size summation of all logic channels among the CommonE-DCH MAC-d flow;
Second transmitting element is used for sending the schedule information that comprises the described information of obtaining to Node B NodeB.
The embodiment of the invention also provides a kind of communication system, comprising:
Server, be used to obtain the dispatching priority indication information of each public enhanced dedicated transport MAC-d data flow CommonE-DCH MAC-d flow or each logic channel, reception is in and strengthens the schedule information that user equipment (UE) sends under the cell forward access channel CELL_FACH state, according to described dispatching priority indication information and described schedule information, obtain the scheduling authorization information of described UE being carried out uplink scheduling, send described scheduling authorization information to UE.
The embodiment of the invention adopts NodeB to get access to dispatching priority indication information, the logic channel that gets access to the UE limit priority is mapped to the priority-level that strengthens dedicated transmission channel MAC-d data flow, thereby the logic channel that NodeB can judge this limit priority according to this priority-level is to send business datum or transmission signaling data, the logic channel that guarantees UE transmission signaling data can obtain enough transmission resources, shorten the time of delay of UE transmission signaling data, effectively utilized Internet resources.
Description of drawings
Fig. 1 is the process simplification schematic diagram of a kind of uplink data transmission method of providing of the embodiment of the invention one;
Fig. 2 is the process simplification schematic diagram of a kind of uplink data transmission method of providing of the embodiment of the invention two;
Fig. 3 is the form rough schematic view of a kind of schedule information that UE sends in the embodiment of the invention two;
Fig. 4 is the form rough schematic view of the another kind of schedule information that UE sends in the embodiment of the invention two;
Fig. 5 is the method flow diagram of a kind of uplink data transmission method of providing of the embodiment of the invention three;
Fig. 6 is a kind of server logical composition diagram that the embodiment of the invention four provides;
Fig. 7 is a kind of server logical composition diagram that the embodiment of the invention five provides;
Fig. 8 is the logic composition diagram of a kind of subscriber equipment of providing of the embodiment of the invention six;
Fig. 9 is the composition diagram of a kind of communication system of providing of the embodiment of the invention seven.
Embodiment
The embodiment of the invention provides a kind of uplink data transmission method, server, subscriber equipment and communication system.Below be elaborated respectively.
Embodiment one
Present embodiment provides a kind of uplink data transmission method, referring to shown in Figure 1, comprising:
Step Y1: the dispatching priority indication information of obtaining each public enhanced dedicated transport MAC-d data flow Common E-DCHMAC-d flow or each logic channel;
Step Y2: receive the schedule information that is in user equipment (UE) transmission under the enhancing cell forward access channel CELL_FACH state;
Step Y3:, obtain the scheduling authorization information of described UE being carried out uplink scheduling according to described dispatching priority indication information and described schedule information;
Step Y4: send described scheduling authorization information to UE.
A kind of uplink data transmission method that provides by present embodiment, NodeB obtains the dispatching priority indication information of each logic channel, it is to send business datum or transmission signaling data that thereby NodeB can judge the logic channel of this limit priority of UE, under the certain situation of telecommunication system resources, the transmission resources that NodeB distributes for the logical channel that sends signaling data is Duoed than the transmission resources that is the logical channel assignment of transmission business datum, and this resource allocation information is included in the scheduling authorization information that sends to UE, the logical channel that makes UE send signaling data obtains enough transmission resources, therefore, shorten the time of delay of UE transmission signaling data, effectively utilized Internet resources.
Embodiment two
Present embodiment provides a kind of uplink data transmission method, referring to shown in Figure 2, comprising:
Step 1:Node B receives public enhanced dedicated transport MAC-d data flow (the Common E-DCHMAC-d flow) information that includes dispatching priority indication (Scheduling PriorityIndicator) information that RNC sends;
Need to prove, the Common E-DCHMAC-d flow information that includes dispatching priority indication information in this step specifically can be: the information that identifies the priority-level of each Common E-DCH MAC-d flow, for example the priority-level with Common E-DCH MAC-d flow is divided into 1 to 15 rank, 1 is limit priority, successively decrease successively, 15 is lowest priority.This Common E-DCH MAC-d flow information that includes dispatching priority indication information also can be: the information of the priority-level of sign logic channel.Wherein, a plurality of logic channels that are mapped to a Common E-DCH MAC-d flow have identical priority-level, and identical with the priority-level of Common E-DCH MAC-d flow.
Step 2:Node B receives to be in and strengthens the schedule information that UE sends under the CELL_FACH state;
The schedule information that is in the UE transmission under the CELL_FACH state that Node B receives in this step comprises: highest priority logical channel sign (HLID, Highest Priority Logical Channel ID) information, highest priority logical channel buffer status (HLBS, Highest Priority Logical ChannelBuffer Status) information, the total buffer status (TEBS of enhancing dedicated transmission channel, Total E-DCH BufferStatus) information and subscriber equipment margin of power (UPH, UE Power Headroom) information.The form of the schedule information that UE sends in the present embodiment as shown in Figure 3, wherein, HLID represents the sign of the logic channel that the priority of needs transmission data is the highest, this information takies 4 bits, if other priority of the corresponding same level of a plurality of logic channels then selects the sign of the logic channel of buffer data size maximum to send to NodeB; HLBS need in the highest logic channel of priority to represent the data volume that sends, and this information takies 5 bits; TEBS represents the data volume at Radio Link control (RLC, RadioLink Control) layer that all logic channels need send and retransmit, and this information takies 4 bits; UPH represents the ratio of DPCH control channel (DPCCH, Dedicated Physical Control Channel) the sign indicating number power of UE maximum transmission power and correspondence, is used to represent the margin of power of UE, and this information takies 4 bits.Need to prove, the size of the bit number that each fields account is used in the above schedule information, system can set as required, not with exceeding for example in the present embodiment.
Step 3:Node B obtains the scheduling authorization information of UE being carried out uplink scheduling according to the schedule information of obtaining in Common E-DCH MAC-d flow information of obtaining that includes dispatching priority indication information and the step 2 from step 1;
Wherein, Node B is known the relative priority level rank of each Common E-DCH MAC-d flow in all Common E-DCH MAC-d flow according to the CommonE-DCH MAC-d flow information that has dispatching priority indication information that receives in the step 1.Node B is also according to the schedule information that the UE under the CELL_FACH state sends that is in that receives in the step 2, obtain the information of UE being carried out uplink scheduling, and be mapped to corresponding C ommon E-DCH MAC-dflow by the HLID in this schedule information, thereby judge the priority of the data of the current HLID correspondence of UE according to the dispatching priority indication information of Common E-DCH MAC-d flow correspondence, the data that can judge the current HLID correspondence of this UE are signaling data or business datum.
Need to prove, common a plurality of logic channel can be mapped to a Common E-DCHMAC-d flow, the priority-level of these a plurality of logic channels is identical with the priority-level of this Common E-DCH MAC-d flow, has known that promptly the priority-level of this Common E-DCH MAC-d flow just obtains the priority-level of a plurality of logic channels.In addition, signaling data promptly sends the priority height of the logic channel of signaling data than the logic channel that sends business datum usually than the priority height of business datum.For example: the rank of priority that sends the logic channel of signaling data is 1 to 4,5 to 15 priority-level for the logic channel that sends business datum.Therefore, NodeB can be according to the priority-level of logic channel, and the highest priority logical channel of judging UE is to send professional logic channel, still sends the logic channel of signaling.
NodeB adopts the uplink scheduling algorithm according to the schedule information of current area uplink interference situation and UE transmission, obtains to the scheduling authorization information that sends the logic channel of signaling data or business datum among the UE.Adopt this uplink scheduling algorithm, guaranteed that the logic channel that sends signaling data has more transmission resources than the logic channel that sends business datum.Wherein, UE is under the CELL_DCH state in this uplink scheduling algorithm and the prior art, and NodeB obtains that this UE is carried out the employed uplink scheduling algorithm of scheduling authorization information of uplink scheduling is similar.
Step 4:Node B sends scheduling authorization information to UE;
Step 5:UE receives the scheduling authorization information that Node B sends, and according to this information, sends upstream data.
Above step 1 to step 5 has realized a kind of uplink data transmission method, and has solved long problem time of delay that is in UE transmission signaling data under the enhancing CELL_FACH state in the prior art.
In fact, can obtain more information in order to make Node B, make NodeB to carry out optimum configuration to being in the UE that strengthens the CELL_FACH state, this method can also comprise step 6.
Step 6:UE is according to the information of the mapping of setting up logic channel and CommonE-DCH MAC-d flow of the transmission of NodeB when radio bearer is set up, the mapping of completion logic channel and Common E-DCH MAC-dflow;
The information of the mapping of setting up logic channel and Common E-DCH MAC-d flow that NodeB sends in this step specifically can be generated by RNC, and RNC sends to NodeB with this information, is transmitted to UE by NodeB again.
Further, the UE that is in enhancing CELL_FACH state in the step 2 is according to the Common E-DCH MAC-d flow that obtains in the step 6 and the mapping relations of logic channel, the buffer data size summation of all logic channels that the content of the HLBS in the schedule information that sends can be revised as the Common E-DCH MAC-d flow that HLID shone upon of this UE accounts for the percentage of the total buffer data size of UE, i.e. HMBS.The schedule information that UE will include HMBS sends to Node B, and this form of schedule information that includes HMBS is referring to shown in Figure 4.
Need to prove that the logic channel that normally has similar QoS characteristic just can be mapped to same Common E-DCH MAC-d flow, and the corresponding similar dispatching priority level characteristics of the logic channel of similar QoS characteristic.So obtaining, NodeB revises back HLBS, can make NodeB understand the information of the buffer data size summation of all logic channels with similar QoS characteristic, be the information of buffer data size summation of all logic channels of the CommonE-DCH MAC-d flow that HLID shone upon among the UE, be convenient to the decision-making that UE is dispatched.
A kind of uplink data transmission method that provides by present embodiment, NodeB receives the Common E-DCH MAC-d flow information that includes dispatching priority indication information from RNC, get access to the priority-level of the Common E-DCH MAC-d flow that logic channel shone upon of UE limit priority, thereby the logic channel that NodeB can judge this limit priority according to this priority-level is to send business datum or transmission signaling data, under the certain situation of telecommunication system resources, NodeB is that the transmission resources of the UE logical channel assignment that sends signaling data is more than the transmission resources for the logical channel assignment of transmission business datum, and this resource allocation information is included in the scheduling authorization information that sends to UE, make the logical channel that sends signaling data among the UE can obtain enough transmission resources, therefore, shorten the time of delay of UE transmission signaling data, effectively utilized Internet resources.
Embodiment three
Present embodiment provides a kind of uplink data transmission method, the method difference that this method and embodiment one provide mainly is, NodeB obtains dispatching priority indication information from the Common E-DCH MAC-d flow information that includes dispatching priority indication information that RNC sends in embodiment one, and in the present embodiment, NodeB can obtain dispatching priority indication information from self, and this dispatching priority indication information sets in advance in NodeB.Referring to shown in Figure 5, this method comprises:
Steps A 1:NodeB is provided with the dispatching priority indication information of each Common E-DCH MAC-d flow or each logic channel;
Node B in this step can pass through Operation and Maintenance (o﹠amp; M) platform is configuration schedules priority indication information in each CommonE-DCH MAC-d flow or each logic channel.
Steps A 2: similar to step 2 among the embodiment one, Node B receives to be in and strengthens the schedule information that UE sends under the CELL_FACH state;
Steps A 3:NodeB obtains the scheduling authorization information of UE being carried out uplink scheduling according to from the dispatching priority indication information of steps A 1 reception and the schedule information that receives from steps A 2;
Steps A 4 step 4 to steps A 6 and the embodiment one is similar to step 6, the explanation in can reference example one.
Explanation by a kind of uplink data transmission method that embodiment two is provided, the schedule information that NodeB sends according to self pre-configured dispatching priority indication information and UE, the logic channel that gets access to the UE limit priority is mapped to and strengthens dedicated transmission channel MAC-d data flow corresponding priorities rank, thereby the logic channel that NodeB can judge this limit priority according to this priority-level is to send business datum or transmission signaling data, under the certain situation of telecommunication system resources, NodeB is that the transmission resources of the UE logical channel assignment that sends signaling data is more than the transmission resources for the logical channel assignment of transmission business datum, and this resource allocation information is included in the scheduling authorization information that sends to UE, make the logical channel that sends signaling data among the UE can obtain enough transmission resources, therefore, shorten the time of delay of UE transmission signaling data, effectively utilized Internet resources.
Embodiment four
Present embodiment provides a kind of server, and this server can be the NodeB among the embodiment one, and referring to shown in Figure 6, this server comprises: receiving element 10, acquiring unit 30 and transmitting element 40.
Receiving element 10 receives the CommonE-DCH MAC-d flow information that includes dispatching priority indication information that RNC sends, and receives to be in to strengthen the schedule information that UE sends under the CELL_FACH state; Acquiring unit 30 is according to the Common E-DCHMAC-d flow information that includes dispatching priority indication information that receives and be in the schedule information that strengthens UE transmission under the CELL_FACH state, obtains the scheduling authorization information of UE being carried out uplink scheduling; The scheduling authorization information that UE is carried out uplink scheduling that transmitting element 40 will obtain sends to UE.
Further, receiving element 10 in the server in the present embodiment receives the Common E-DCH MAC-d flow information that includes dispatching priority indication information that RNC sends, wherein, dispatching priority indication information can be with sign rank on each Common E-DCH MAC-d flow, for example, priority-level is divided into 1 to 15 rank, 1 is limit priority, successively decrease successively, 15 is lowest priority.Because each Common E-DCH MAC-d flow can be mapped to many logic channels, just can know the priority-level of many logic channels of each Common E-DCHMAC-d flow mapping according to the priority-level of each Common E-DCH MAC-d flow.Usually the logic channel that sends signaling data has higher priority than the logic channel that sends business datum, and therefore, server can be according to the priority of logic channel, and judgement is to send professional logic channel, still sends the logic channel of signaling.
Receiving element 10 also will receive to be in and strengthen the schedule information that UE sends under the CELL_FACH state, wherein, this schedule information can to prior art in be in and strengthen UE under the CELL_FACH state to send to the schedule information of NodeB similar, this schedule information comprises: HLID, HLBS, TEBS and UPH; This schedule information also can comprise: HLID, HMBS, TEBS and UPH.If schedule information is the schedule information that includes HMBS, then server can get access to the highest logic channel according to this schedule information and be mapped to all logic channel buffer data size situations among the Common E-DCH MAC-d flow, so that, be convenient to make more rational uplink scheduling decision-making for UE for the data in buffer amount summation information that NodeB understands all logic channels with similar QoS characteristic.Need to prove that the logic channel that normally has similar QoS characteristic just can be mapped to same Common E-DCH MAC-d flow, and the corresponding similar dispatching priority level characteristics of the logic channel of similar QoS characteristic.
The Unit 30 that obtain in the server strengthen the schedule information that UE sends under the CELL_FACH state according to the Common E-DCH MAC-d flow information that includes dispatching priority indication information that the RNC that receives in the receiving element 10 sends with being in, obtain the scheduling authorization information of UE being carried out uplink scheduling, transmitting element 40 will send to UE to the scheduling authorization information that UE carries out uplink scheduling.
The server that present embodiment provides, the Common E-DCH MAC-d flow information that includes dispatching priority indication information that sends by the RNC that receives, strengthen the schedule information that UE sends under the CELL_FACH state with being in, thereby the logic channel that server can be judged this limit priority according to this priority-level is to send business datum or transmission signaling data, under the certain situation of telecommunication system resources, server is that the transmission resources of the UE logical channel assignment that sends signaling data is more than the transmission resources for the logical channel assignment of transmission business datum, and this resource allocation information is included in the scheduling authorization information that sends to UE, make the logical channel that sends signaling data among the UE can obtain enough transmission resources, therefore, shorten the time of delay of UE transmission signaling data, effectively utilized Internet resources.
Embodiment five
Present embodiment provides a kind of server, the server difference that provides among this server and the embodiment three is, the server that provides in the present embodiment has dispensing unit, and need not receive the Common E-DCH MAC-d flow information that includes dispatching priority indication information that RNC sends.Referring to shown in Figure 7, this server comprises: first receiving element 105, dispensing unit 205, first acquiring unit 305 and first transmitting element 405.
First receiving element 105 receives to be in and strengthens the schedule information that UE sends under the CELL_FACH state; The dispatching priority indication information of dispensing unit 205 each Common E-DCH MAC-d flow of configuration or each logic channel; Acquiring unit 305 obtains the scheduling authorization information of UE being carried out uplink scheduling according to the schedule information of dispatching priority indication information in the dispensing unit 205 and receiving element 105 receptions; The scheduling authorization information that UE is carried out uplink scheduling that transmitting element 405 will obtain sends to UE.
The server that present embodiment provides, by the dispatching priority indication information of configuration of self, be in the schedule information that strengthens UE transmission under the CELL_FACH state with reception, the logic channel that makes server to judge this limit priority according to this priority-level is to send business datum or transmission signaling data, under the certain situation of telecommunication system resources, server is that the transmission resources of the UE logical channel assignment that sends signaling data is more than the transmission resources for the logical channel assignment of transmission business datum, and this resource allocation information is included in the scheduling authorization information that sends to UE, make the logical channel that sends signaling data among the UE can obtain enough transmission resources, therefore, shorten the time of delay of UE transmission signaling data, effectively utilized Internet resources.
Embodiment six
Present embodiment provides a kind of user equipment (UE), referring to shown in Figure 8, comprising: the second acquisition unit 102 and second transmitting element 103.
Need to prove, the mapping relations of logic channel that presets and Common E-DCH MAC-d flow, can be the information of UE according to the mapping of setting up logic channel and CommonE-DCH MAC-d flow of the transmission of NodeB when radio bearer is set up, set up the mapping of logic channel and Common E-DCH MAC-dflow, and in UE, preserve the mapping relations of logic channel and Common E-DCH MAC-d flow.
The UE that present embodiment provides, by the logic channel that presets and the mapping relations of Common E-DCH MAC-d flow, get access to HMBS, the schedule information that will include HMBS sends to NodeB, make the clearer understanding of Node have the data in buffer amount summation information of all logic channels of similar QoS characteristic, be convenient to make more rational uplink scheduling decision-making for UE.
Embodiment seven
Present embodiment provides a kind of communication system, referring to shown in Figure 9, comprising: Node B (NodeB) 80, this communication system can also comprise radio network controller (RNC) 70 and subscriber equipment (UE) 90.
RNC70 send include dispatching priority indication information Common E-DCH MAC-d flow information to NodeB80, wherein, about the explanation of dispatching priority indication information can reference example one, two in about the description of dispatching priority indication information; NodeB80 receives RNC Common E-DCH MAC-d flow information that includes dispatching priority indication information that sends and the schedule information that is in UE transmission under the enhancing CELL_FACH state, strengthen the schedule information that UE sends under the CELL_FACH state according to the CommonE-DCH MAC-d flow information that includes dispatching priority indication information that receives with being in, obtain the scheduling authorization information of UE being carried out uplink scheduling, the scheduling authorization information of obtaining that UE is carried out uplink scheduling is sent to UE; UE9 is in enhancing CELL_FACH state and issues transmitting scheduling information, receives the scheduling authorization information that NodeB80 sends, and according to receiving scheduling authorization information, sends upstream data to NodeB.
Wherein, NodeB80 can be the server of describing among the embodiment three, UE90 also can be the subscriber equipment of describing among the embodiment five, therefore, this UE90 also is used for according to logic channel that presets and the mapping relations of CommonE-DCH MAC-d flow, obtain user equipment (UE) and be in the information that highest priority logical channel under the CELL_FACH state is mapped to the buffer data size summation of all logic channels among the Common E-DCH MAC-d flow, send and comprise the schedule information of the described information of obtaining to server.More specifically, promptly obtain HLID among this UE and be mapped to the percentage that all logic channel buffer data size summations among the Common E-DCH MAC-d flow account for the total buffer data size of UE, i.e. HMBS, the schedule information that will include HMBS sends to NodeB80.
The communication system that present embodiment provides, adopt RNC70 to send and include the Common E-DCH MAC-d flow information of dispatching priority indication information to NodeB80, make this NodeB80 after the schedule information that receives the UE90 transmission, the logic channel that can judge this limit priority according to this priority-level is to send business datum or transmission signaling data, under the certain situation of telecommunication system resources, NodeB80 is that the transmission resources of the UE90 logical channel assignment that sends signaling data is more than the transmission resources for the logical channel assignment of transmission business datum, and this resource allocation information is included in the scheduling authorization information that sends to UE90, make the logical channel that sends signaling data among the UE90 can obtain enough transmission resources, therefore, shorten the time of delay of UE transmission signaling data, effectively utilized Internet resources.
One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of the foregoing description is to instruct relevant hardware to finish by program, this program can be stored in the computer-readable recording medium, and storage medium can comprise: ROM, RAM, disk or CD etc.
More than method, device and the communication system of a kind of transmitting uplink data that the embodiment of the invention provided is described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand technical scheme of the present invention; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. the method for a transmitting uplink data is characterized in that, comprising:
Obtain the dispatching priority indication information of each public enhanced dedicated transport MAC-d data flow Common E-DCH MAC-d flow or each logic channel;
Reception is in and strengthens the schedule information that user equipment (UE) sends under the cell forward access channel CELL_FACH state;
According to described dispatching priority indication information and described schedule information, obtain the scheduling authorization information of described UE being carried out uplink scheduling;
Send described scheduling authorization information to UE.
2. method according to claim 1 is characterized in that, the described dispatching priority indication information of obtaining each Common E-DCHMAC-d flow or each logic channel comprises:
Receive the Common E-DCH MAC-d flow information that comprises described dispatching priority indication information that radio network controller (RNC) sends;
The dispatching priority indication information of each Common E-DCH MAC-d flow or each logic channel perhaps, is set.
3. according to claim 1 or 2 described methods, it is characterized in that, described schedule information comprises: highest priority logical channel sign HLID, highest priority logical channel are mapped to buffer data size state HMBS, the enhancing total buffer status TEBS of dedicated transmission channel and the subscriber equipment margin of power UPH of all logic channels among the CommonE-DCH MAC-d flow.
4. the method for a transmitting uplink data is characterized in that, comprising:
According to the mapping relations of logic channel that presets and public enhanced dedicated transport MAC-d data flow CommonE-DCH MAC-d flow, obtain user equipment (UE) and be in and strengthen the buffer data size state HMBS that highest priority logical channel under the cell forward access channel CELL_FACH state is mapped to all logic channels of Common E-DCH MAC-dflow;
Send the schedule information that comprises the described information of obtaining to Node B NodeB.
5. method according to claim 4 is characterized in that, described schedule information also comprises: highest priority logical channel sign HLID, the enhancing total buffer status TEBS of dedicated transmission channel and subscriber equipment margin of power UPH.
6. a server is characterized in that, comprising:
Receiving element, be used to receive the public enhanced dedicated transport MAC-d data flow Common E-DCH MAC-d flow information that includes dispatching priority indication information of radio network controller (RNC) transmission and be in and strengthen the schedule information that user equipment (UE) sends under the cell forward access channel CELL_FACH state;
Acquiring unit is used for described Common E-DCH MAC-d flow information and the described schedule information that includes dispatching priority indication information that receive according to described receiving element, obtains the scheduling authorization information of described UE being carried out uplink scheduling;
Transmitting element is used for sending described scheduling authorization information to described UE.
7. a server is characterized in that, comprising:
First receiving element is used to receive the schedule information that is in user equipment (UE) transmission under the enhancing cell forward access channel CELL_FACH state;
Dispensing unit is used to be provided with the dispatching priority indication information of each public enhanced dedicated transport MAC-d data flow CommonE-DCH MAC-d flow or each logic channel;
First acquiring unit is used for obtaining the scheduling authorization information of described UE being carried out uplink scheduling according to described dispatching priority indication information and described schedule information;
First transmitting element is used for sending described scheduling authorization information to described UE.
8. a user equipment (UE) is characterized in that, comprising:
Second acquisition unit, be used for according to the logic channel that presets and the mapping relations of public enhanced dedicated transport MAC-d data flow Common E-DCH MAC-d flow, obtain user equipment (UE) and be in the information that highest priority logical channel under the enhancing cell forward access channel CELL_FACH state is mapped to the buffer data size summation of all logic channels among the CommonE-DCH MAC-d flow;
Second transmitting element is used for sending the schedule information that comprises the described information of obtaining to Node B NodeB.
9. a communication system is characterized in that, comprising:
Server, be used to obtain the dispatching priority indication information of each public enhanced dedicated transport MAC-d data flow CommonE-DCH MAC-d flow or each logic channel, reception is in and strengthens the schedule information that user equipment (UE) sends under the cell forward access channel CELL_FACH state, according to described dispatching priority indication information and described schedule information, obtain the scheduling authorization information of described UE being carried out uplink scheduling, send described scheduling authorization information to UE.
10. communication system according to claim 9, it is characterized in that, described communication system also comprises radio network controller (RNC), and the Common E-DCH MAC-d flow information that is used to send the dispatching priority indication information that comprises described Common E-DCH MAC-d flow or each logic channel is to described server.
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