CN102017769A - Method, base station and user terminal for realizing the uplink resource scheduling - Google Patents
Method, base station and user terminal for realizing the uplink resource scheduling Download PDFInfo
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Abstract
A method for realizing the uplink resource scheduling involves sending an uplink resource assigning message, where the assigning message includes the identification information of the uplink state and the granularity information. The granularity information is provided for representing the granularity and the distributed interval of the uplink blocks. The distributed interval is provided for representing the time interval between the sent uplink blocks in one granularity. The base station provides the distributed interval in the uplink resource assigning message to represent the time interval between the sent uplink blocks in one granularity. After the user terminal detects the distributed interval, the user data are sent in uplink blocks. Therefore the data sending probability through the uplink blocks is improved, the utilization rate of the channel resource is improved, and the wastage of the uplink resource is avoided.
Description
Realize method, base station and the user terminal of ascending resource scheduling
This application claims Patent Office of the People's Republic of China, Application No. 200710111964.3, the priority of the Chinese patent application of entitled " method, base station and the user terminal of realizing ascending resource scheduling " is submitted on June 19th, 2007, entire contents are hereby incorporated by reference in the application.
Technical field
The present invention relates to radio resource allocation field, more particularly to a kind of method for realizing ascending resource scheduling, base station and user terminal.
Background technology
In the method for salary distribution of the Radio Resource of wireless access network, uplink and downlink use two kinds of different mechanism.Temporary Block Flow（Temporary Block Flow, TBF) it is mobile station（Mobile Station, MS) connection interim between network, only just exist during data forwarding；It supports the unidirectional forwarding of the Packet Data Unit on packet physical channel.One TBF can use Radio Resource on one or more packets data channel (Packet Data Channel, PDCH).Network is that each TBF is assigned with Temporary Block Flow instruction（Temporary Flow Identity, TFI), in the TBF occurred at the same time, each TBF TFI is different.Network is that MS assigns the PDCH used by control information.On the descending PDCH of distribution, MS is by detecting that TFI recognizes the ownership of the TBF.On the up PDCH of distribution, MS is by monitoring that the uplink state on the descending PDCH of correspondence is identified（Uplink State Flag, USF), to determine the up PDCH used.The different MS of i.e. each PDCH correspondences has different USF values, and network is by controlling USF to determine which MS up PDCH returns use.
Current data transfer is radio block in the minimum scheduling unit of physical layer（), Block each Block by
4 time slot compositions, and it is located at the duration that the propagation delay time of each time slot in 4 continuous TDMA frames, Block is a TDMA frame respectively, it is approximately equal to 5ms, so each Block propagation delay time is 20ms.To reduce by this section of time delay, it is proposed that reduce Transmission Time Interval technology（ Reduced Transmission Time Interval, RTTI ) .The size that RTTI overall thoughts are to maintain each Block is constant, and Transmission Time Interval is reduced by using multicarrier or multi-slot（Transmission Time Interval, TTI ) .
Time domain RTTI technologies, referring to Fig. 1, B1 represent RTTI before basic Transmission Time Interval technology (Basic Transmission Time Interval, BTTI), B2 represents RTTI.Wherein Bl is on 4 continuous T DMA frames, per frame with 1 time slot, then B1 TTI is equal to 20ms;B2 is on 2 continuous TDMA frames, per frame with 2 continuous time slots, then B2 TTI is equal to 10ms.
For compatibility consideration, it can not change in the up position that can be multiplexed 10ms RTTI MS and 20ms BTTI MS, USF, to ensure that two kinds of MS can monitor reading USF.Descending USF is still 20ms, but can be with the Oms of dispatching uplink 1 RTTI radio blocks.
Introduce after RTTI, there are two kinds of USF patterns for up RTTI TBF（ mode ):BTTI USF mode and RTTI USF mode.When using RTTI USF mode, only RTTI TBF;When using BTTI USF mode, there can be RTTI TBF again with existing BTTI TBF.When USF-GRANULARITY=1, dispatched to up using 4 pieces of granularities.
Referring to Fig. 2, under BTTI USF mode：
MS3 and MS4 use BTTI TBF, and MS 1 and MS2 use RTTI TBF.
For MSI and MS2, when MSI is in block period Bx, sequence number is relatively low in paired down channel
On PDCH（DL PDCH0) read the USF1 of appointment, so that it may with since on continuous 4 block periods including next block period Bx+1（Bx+1, Bx+2, Bx+3, Bx+4) preceding 10ms send upstream data；When MS2 is in block period Bx in paired down channel on the higher PDCH of sequence number（DL PDCH1) read the USF2 of appointment, so that it may to send upstream data since the rear 10ms of (Bx+1, Bx+2, Bx+3, Bx+4) on continuous 4 block periods including next block period Bx+1.And network is by 3 block periods after Bx（Bx+1, Bx+2, Bx+3) on USF retentions are set on the relatively low or higher PDCH of sequence number（Reserved USF), MSI and MS2 can ignore the USF value on 3 block periods on corresponding PDCH after the Bx cycles.
For MS3 and MS4, when MS3 reads the USF3 assigned in block period Bx, it is possible to since on continuous 4 block periods including next block period Bx+1（Bx+1, Bx+2, Bx+3, Bx+4) send upstream data.When MS4 reads the USF4 assigned in block period Bx, so that it may with since on continuous 4 block periods including next block period Bx+1（Bx+1, Bx+2, Bx+3, Bx+4) send upstream data.
Referring to Fig. 3, under RTTI USF mode：
Block cycle is compressed to 10ms, and MS 1 reads the USF0 of appointment in block period Bx on PDCH pair, it is possible to since on continuous 4 block periods including next block period Bx+1（Bx+1, Bx+2, Bx+3, Bx+4) send upstream data.
Inventor has found that generally, the voice packet of user is substantially sent once per 20ms, under RTTI USF mode configurations for for example some special business, such as VOIP business during the present invention is realized
A Block can be sent per 10ms.When reality is using 4 pieces of granularities distribution, in distributing to 4 up piece of MS, due to being every 10ms continuous dispensings, the user speech bag sent for every 20ms, the use that can be only spaced is to 2 pieces（Each 20ms corresponding piece of preceding 10ms）, two pieces in addition（Each 20ms corresponding piece of rear 10ms）There is no data transmission, produce waste, reduce the utilization rate of channel.Up channel in figure 3（UL PDCH0 and PDCH1) in the 2nd and the 4th be exactly two without send data blocks.If user speech bag is sent once per 40ms, the waste produced using 4 pieces of granularity distribution is bigger.Equally, under BTTI USF mode configurations, the situation that user speech bag sends once per 40ms can also produce the waste of channel resource.
The content of the invention
The purpose of the embodiment of the present invention is a kind of method for realizing ascending resource scheduling of proposition, base station and user terminal, makes full use of channel resource, it is to avoid the waste to ascending resource.
The embodiment of the present invention provides a kind of method for realizing ascending resource scheduling, including：
Issue ascending resource assignment messages, the ascending resource assignment messages include uplink state identification information and granular information, the granular information is used to represent up piece of granularity and assignment interval, and the assignment interval is used to represent transmission time interval each up piece in 1 granularity.
The embodiment of the present invention also provides a kind of base station, including：
Assignment unit, for generating ascending resource assignment messages, the ascending resource assignment messages include uplink state identification information and granular information, the granular information is used to represent transmitting element between up piece of granularity and distribution, output with the assignment unit is connected, for issuing the ascending resource assignment messages.
The embodiment of the present invention also provides a kind of base station, including：
Assignment unit, for generating ascending resource assignment messages, the ascending resource assignment messages include uplink state identification information and granular information, the granular information is used to represent transmitting element between up piece of granularity and distribution, the ascending resource assignment messages for issuing the assignment unit generation.
The embodiment of the present invention also provides a kind of user terminal, including：
Receiving unit, for receiving ascending resource assignment messages, the ascending resource assignment messages include uplink state identification information and granular information, and the granular information is used to represent up piece of granularity and assignment interval；
Detection unit, the output with the receiving unit is connected, and for according to the ascending resource assignment messages, the uplink state mark of appointment whether to be carried in descending piece of detection, and generates testing result；
Transmitting element, the output with the detection unit is connected, for according to the testing result, interval to send user data on up piece of the granularity started in next block period.
The embodiment of the present invention also provides a kind of user terminal, including：
Receiving unit, for receiving ascending resource assignment messages, the ascending resource assignment messages include uplink state identification information and granular information, and the granular information is used to represent up piece of granularity and assignment interval；
Whether detection unit, for the ascending resource assignment messages received according to the receiving unit, carry the uplink state mark of appointment, and generate testing result in descending piece of detection；
Interval sends user data on transmitting element, the granular information received for the testing result generated according to the detection unit and the receiving unit, up piece of the granularity started in next block period.
Using technical scheme provided in an embodiment of the present invention, assignment interval is set in ascending resource assignment messages, represent transmission time interval each up piece in 1 granularity, user terminal is detected after assignment interval, user data can be sent on up piece of interval, the probability of each up piece of transmission user data is improved, so as to improve the utilization rate of channel resource, it is to avoid the waste of ascending resource.
Brief description of the drawings
Fig. 1 is the RTTI schematic diagrames in time domain in the prior art；The 4 pieces of batch operation schematic diagrames put；
4 pieces of batch operation schematic diagrames of up RTTI TBF configurations when Fig. 3 is RTTI USF mode in the prior art；
Fig. 4 is to realize the method flow schematic diagram of ascending resource scheduling in the embodiment of the present invention one；4 pieces of batch operation schematic diagrames of up RTTI TBF configuration when Fig. 5 is RTTI USF mode in the embodiment of the present invention two；
4 pieces of batch operation schematic diagrames of up RTTI TBF configuration when Fig. 6 is RTTI USF mode in the embodiment of the present invention three；
Fig. 7 is up RTTI TBF and BTTI TBF are multiplexed 4 pieces of batch operation schematic diagrames of configuration during BTTI USF mode in the embodiment of the present invention four；
With operation chart；
Fig. 9 is the structural representation of base station in one embodiment of the invention；
Figure 10 is the structural representation of user terminal in one embodiment of the invention；
Figure 11 is the structural representation of another base station in one embodiment of the invention；
Figure 12 is the structural representation of another user terminal in one embodiment of the invention.
Embodiment
The embodiment of the present invention is by changing the instruction contents of ascending resource assignment messages, to improve the utilization rate of channel.Specifically, it is that up piece of assignment interval is set in ascending resource assignment messages so that up block gap distribution.
Embodiment one, the method for realizing ascending resource scheduling, referring to Fig. 4, comprises the following steps：
401st, base station issues ascending resource assignment messages, ascending resource assignment messages include USF information and granular information, wherein, granular information is used to represent up piece of granularity and assignment interval, and assignment interval is used to represent transmission time interval each up piece in 1 granularity.
Base station can also be in ascending resource assignment messages USF information and granular information, issue to the corresponding descending block gap of dispatching uplink block.When implementing, base station can be issued with realizing descending block gap using following two steps：
402nd, USF information and granular information of the base station in ascending resource assignment messages, the schedule information of up piece of generation；
403rd, base station is according to up piece of schedule information, and the corresponding USF of dispatching uplink block is spaced underground hair in descending piece.Using the scheme of the present embodiment, base station is according to assignment interval, compartment of terrain issues descending piece, so, user data can be sent on up piece of interval, the probability of each up piece of transmission user data is improved, so as to improve the utilization rate of channel resource, it is to avoid the waste of ascending resource.
Technical scheme in the present embodiment is applied in different business, the Transmission Time Interval of radio block can be different, for example, when the technical scheme in the present embodiment is applied in VoIP business, USF information is BTTI relevant parameter or RTTI relevant parameter；BTTI relevant parameter includes BTTI USF mode parameter and TFI radio blocks；RTTI relevant parameter includes RTTI USF mode parameter and TFI radio blocks.Up piece includes BTTI radio blocks and/or RTTI radio blocks, and the Transmission Time Interval of BTTI radio blocks is 20ms, and the Transmission Time Interval of RTTI radio blocks is 10ms.
The step of being issued to descending block gap in above-mentioned steps 403 can include when implementing：The corresponding USF of scheduling user terminal is spaced underground hair in descending piece of each granularity.Granularity in above-mentioned steps 401 is integer, and assignment interval is radio block TTI integral multiple.Assignment interval, in addition to it can preset in a base station, can also obtain assignment interval according to the request of user, be comprised the following steps according to the method for the acquisition request assignment interval of user：
Receive customer service request；
According to the service request, the transmission time interval of user data is obtained；
According to the transmission time of user data, depending on generating transmission time interval of the assignment interval in ascending resource assignment messages, ascending resource assignment messages according to user data.
User terminal is after the USF assigned in detecting descending piece, and interval sends user data on up piece of a corresponding granularity.
Wherein, depending on transmission time interval of the assignment interval according to user data in ascending resource assignment messages, it is the existing resource situation in network, correlate the actual transmission demand of user data, such as, user passes through transmitting file on ftp, it is continuous that data, which are sent, the scheduling of ascending resource can also be realized using the technical scheme of the embodiment of the present invention, network sends one and determines granularity and the assignment messages being spaced to user terminal, network can distribute two granularities according to existing resource situation, some 80ms（Each granularity includes 4 pieces up piece）, just it is comparable to this 80ms and is all scheduled to this user use；Such as find that existing resource is more nervous, then another 80ms can dispatch 1 granularity（Each granularity includes 4 pieces up piece）, it is 10ms in this 80ms assignment interval.Under same particle sizes（As per 4 pieces of granularity）, time interval is smaller, and the time that each granularity is completed is shorter, and new Dispatching adjustment is more timely, dispatches more flexible.
Embodiment two, the method for realizing ascending resource scheduling in embodiment one is applied in VoIP business, under RTTI USF mode, user data is to be sent once per 20ms, TTI is 10ms, then according to the transmission time interval 10ms of user data, generate ascending resource assignment messages, and it is handed down to each mobile station, ascending resource assignment messages include uplink state mark and granular information, granular information is used to represent up piece of granularity and assignment interval, granularity can be integer, assignment interval is the integral multiple of radio block Transmission Time Interval, in the present embodiment, radio block is reduction Transmission Time Interval radio block, the Transmission Time Interval for reducing Transmission Time Interval radio block is 10ms.In the present embodiment, granular information is using lbit's
USF-GRANULARITY characters, USF-GRANULARITY=1 represents 4 pieces of granularities（Each granularity distributes 4 pieces）Under, the assignment interval that network can be dispatched in two granularities, each granularity in 160ms is
30ms.It can so realize that every 20ms distributes one piece, then TTI is 10ms, and assignment interval is 10ms.Each MS reads corresponding ascending resource assignment messages respectively, on up piece that USF is indicated, and according to assignment interval, interval sends user data.
Referring to Fig. 5, MS1 monitors USF on paired down channel DL PDCH0 and PDCH1, as the USF0 for reading appointment, then data are sent on the corresponding up channel UL PDCH0 and PDCH1 of next cycle, and next data are sent on next 40ms up channel UL PDCH0 and PDCH1, untill 4 data are distributed.MS-denier monitors the USF of appointment, the USF in descending piece that subsequent interval is issued may not necessarily just be monitored, last up piece until sending this granularity number distributed, it is further continued for the USF in descending piece of monitoring, certainly, in whole process, MS needs for continuing to monitor that other are not the USF being spaced in descending piece issued.So, up piece of each of distribution has data transmission, takes full advantage of channel resource.
Wherein, USF-GRANULARITY is the granular information in the present embodiment, granularity and assignment interval for representing up piece, granular information can also use 2bit USF-GRANULARITY characters, when USF-GRANULARITY is 10, when the granularity for representing up piece is 4, one piece up piece is distributed per 20ms, TTI is 10ms, and assignment interval is 10ms;When USF-GRANULARITY is 11, when the granularity for representing up piece is 4, one piece up piece is distributed per 40ms, TTI is 10ms, and assignment interval is 30ms;Or use USF-GRANULARITY characters and extension bits information, the granularity that up piece of USF-GRANULARITY character representations, such as extension bits information represents assignment interval, when USF-GRANULARITY is 1, and the granularity for representing up piece is 4, one is taken in extension bits, for representing assignment interval, when the position taken in extension bits is 0, represent to distribute one piece up piece per 20ms, TTI is 10ms, and assignment interval is 10ms;When the position taken in extension bits is 1, represent to distribute one piece up piece per 40ms, TTI is 10ms, and assignment interval is 30ms;Certainly can also be by the way of other can represent granular information, for example increase USF-GRANULARITY digit, increased as 2 or more than 2, to represent more kinds of assignment intervals, or 2 or more than 2 are taken in extension bits, for representing more kinds of assignment intervals, the scheduling mode of more flexible ascending resource is realized.
The transmission time of user data transmits time or the transmission time of signaling including speech frame.Under talking state, if speech frame, i.e. user normally speak in call, and user 20ms transmits 1 speech frame once, then one up piece is distributed per 20ms；If user 40ms transmits 2 speech frames once, one up piece is distributed per 40ms；By that analogy, if user 60ms is by 3 languages
Sound frame is transmitted once, if then per 60ms, one up piece of distribution is silent in call without speech frame, i.e. user, then the transmission time of user data is the transmission time of signaling, the signaling is that system is random or periodic allocation, for representing the signaling that call continues.
Embodiment three, under RTTI USF mode, is with the difference of embodiment two, up piece of assignment interval is 10ms, then USF-GRANULARITY is lbit, USF_GRANULARITY=1, represent under 4 pieces of granularities, distribute one piece in 80ms per 20ms.And the method for salary distribution of the ascending resource in embodiment two is dynamically distributes, i.e.,：Each MS needs to monitor USF on the corresponding descending PDCH of up PDCH of each distribution, and when monitoring corresponding USF value, the next radio blocks of MS just on same up PDCH send upstream data；And the method for salary distribution of the ascending resource in the present embodiment is extended dynamic allocation, i.e.,：Every MS since distribution channel in sequence number it is minimum monitor, then monitor successively from low to high, as long as receiving corresponding USF value in some channel just no longer to monitor backward, then send up on same channel and all subsequent channels of distribution, it is not necessary to receive USF on each corresponding down channel.
Referring to Fig. 6, MS1 is in MS1 on paired down channel DL PDCH0 and PDCH1, and monitor USF on paired down channel DL PDCH2 and PDCH3, as the USF0 that appointment is read on down channel DL PDCH0, then data are sent on corresponding up channel UL PDCH0, PDCH1, PDCH2 and the PDCH3 of next cycle, and next data are sent on next 20ms up channel UL PDCH0, PDCHK PDCH2 and PDCH3, untill 4 data are distributed.MS once monitors the USF of appointment, the USF in descending piece that subsequent interval is issued may not necessarily just be monitored, last up piece until sending this granularity number, it is further continued for the USF in descending piece of monitoring, certainly, in whole process, MS needs for continuing to monitor that other are not the USF being spaced in descending piece issued.So, up piece of each of distribution has data transmission, takes full advantage of channel resource, and whole user data are all sent by up piece, it is ensured that the integrality that data are sent.
Example IV, under BTTI USF mode, the transmission time of user's bag is to be sent once per 40ms, TTI is 10ms, then up piece of assignment interval is 30ms, then USF-GRANULARITY is 1 bit, USF_GRANULARITY=1, represent under 4 pieces of granularities, distribute one piece in 160ms per 40ms.In the present embodiment, MS3 and MS4 use BTTI TBF, and MS 1 and MS2 use RTTI TBF.
Referring to Fig. 7, for MS1 and MS2, MS1 and MS2 monitor USF on paired down channel DL PDCH0 and PDCH1 respectively, when MS 1 is in block period Bx in paired down channel on the relatively low PDCH of sequence number（DL PDCH0) read the USF1 of appointment, so that it may with from corresponding up channel UL
PDCHO and PDCHl preceding 10ms sends data, and sends next data on next 40ms up channel UL PDCH0 and PDCHl preceding 10ms.When MS2 is in block period Bx, (DL PDCH0) reads the USF2 of appointment on the relatively low PDCH of sequence number in paired down channel, just data can be sent from corresponding up channel UL PDCH0 and PDCH1 rear 10ms, and next data are sent on next 40ms up channel UL PDCH0 and PDCH1 rear 10ms.MS1 and MS2-denier monitor the USF of appointment, the USF in descending piece that subsequent interval is issued may not necessarily just be monitored, last up piece until sending this granularity number, it is further continued for the USF in descending piece of monitoring, certainly, in whole process, MS needs for continuing to monitor that other are not the USF being spaced in descending piece issued.
In the present embodiment, USF1 and USF2 correspond to different user MS1 and MS2 respectively, USF1 and USF2 can also be set to both correspond to same user, such as MS1, it is respectively used to represent different business of the MS1 in synchronization, for example in call, the packing data of MS1 speech frame is represented with USF1 respectively, USF2 represents that system distributes to MS 1 signaling.
For MS3 and MS4, MS3 and MS4 monitor USF on paired down channel DL PDCH0 and PDCH1 respectively, when MS3 is in block period Bx in paired down channel on the relatively low PDCH of sequence number（DL PDCH0) read the USF3 of appointment, it is possible to data are sent from corresponding up channel UL PDCH0, and next data are sent on next 40ms up channel UL PDCH0.When MS2 is in block period Bx in paired down channel on the relatively low PDCH of sequence number（DL PDCH0) read the USF4 of appointment, it is possible to data are sent from corresponding up channel UL PDCH1, and next data are sent on next 40ms up channel UL PDCH1.MS3 and MS4-denier monitor the USF of appointment, the USF in descending piece that subsequent interval is issued may not necessarily just be monitored, last up piece until sending this granularity number, it is further continued for the USF in descending piece of monitoring, certainly, in whole process, MS needs for continuing to monitor that other are not the USF being spaced in descending piece issued.
Embodiment five, under RTTI USF mode, in the present embodiment, user data is sent once per 20ms, TTI is 10ms, the transmission time interval of user data is 10ms, and up piece of assignment interval is 10ms, and up piece of granularity is 3, then USF-GRANULARITY is lbit, USF_GRANULARITY=1, is represented under 3 pieces of granularities, distributes one piece in 60ms per 20ms.
Referring to Fig. 8, MS1 monitors USF on paired down channel DL PDCH0 and PDCH1, when MS1 reads the USF0 of appointment on paired down channel DL PDCH0 and PDCH1, data are then sent on the corresponding up channel UL PDCH0 and PDCH1 of next cycle, and in next 20ms up letter
Second data is sent on road UL PDCHO and PDCH1, next one 20ms sends the 3rd data on up channel UL PDCH0 and PDCH1.MS1-denier monitors the USF of appointment, the USF in descending piece that subsequent interval is issued may not necessarily just be monitored, last up piece until sending this granularity number, it is further continued for the USF in descending piece of monitoring, certainly, in whole process, MS needs for continuing to monitor that other are not the USF being spaced in descending piece issued.
Correspondence various embodiments above, proposes a kind of base station, referring to Fig. 9, including：
Assignment unit 901, for generating ascending resource assignment messages, ascending resource assignment messages include uplink state identification information and granular information, granular information is used to represent up piece of granularity and assignment interval, divide transmitting element 902, output with assignment unit 901 is connected, for issuing ascending resource assignment messages.A kind of user terminal, referring to Figure 10, including：
Receiving unit 1001, for receiving ascending resource assignment messages, ascending resource assignment messages include uplink state identification information and granular information, and granular information is used to represent up piece of granularity and assignment interval；Detection unit 1002, the output with receiving unit 1001 is connected, and for according to ascending resource assignment messages, the uplink state mark of appointment whether to be carried in descending piece of detection, and generates testing result；
Transmitting element 1003, the output with detection unit 1002 is connected, for according to testing result, interval to send user data on up piece of the granularity started in next block period.User terminal can be the terminal of a variety of user sides such as mobile station, multimedia terminal or personal computer.The method of ascending resource scheduling is realized in the embodiment of the present invention can realize the scheduling of the ascending resource between various user terminals and base station in multiple business application.
Another base station, referring to Figure 11, including：
Assignment unit 1101, for generating ascending resource assignment messages, the ascending resource assignment messages include uplink state identification information and granular information, the granular information is used to represent up piece of granularity and distribution transmitting element 1102, the ascending resource assignment messages for issuing the assignment unit generation.
Another user terminal, referring to Figure 12, including：
Receiving unit 1201, for receiving ascending resource assignment messages, the ascending resource assignment messages include uplink state identification information and granular information, and the granular information is used to represent up piece of granularity and assignment interval；
Whether detection unit 1202, for the ascending resource assignment messages received according to the receiving unit 1201, carry the uplink state mark of appointment, and generate testing result in descending piece of detection；
Interval sends user data on transmitting element 1203, the granular information that testing result and the receiving unit 1201 for being generated according to the detection unit 1202 are received, up piece of the granularity started in next block period.
User terminal can be the terminal of a variety of user sides such as mobile station, multimedia terminal or personal computer.The scheduling of ascending resource in multiple business application.
One of ordinary skill in the art will appreciate that realizing that all or part of step in above-described embodiment method can be by program to instruct the hardware of correlation to complete, described program can be stored in a computer read/write memory medium, the program upon execution, comprises the following steps：Issue ascending resource assignment messages, the ascending resource assignment messages include uplink state identification information and granular information, the granular information is used to represent up piece of granularity and assignment interval, the assignment interval is used to represent transmission time interval each up piece in 1 granularity, described storage medium, such as：ROM/RAM, magnetic disc, CD etc..
Described above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (13)
- Claim1st, a kind of method for realizing ascending resource scheduling, it is characterised in that including：Issue ascending resource assignment messages, the ascending resource assignment messages include uplink state identification information and granular information, the granular information is used to represent up piece of granularity and assignment interval, and the assignment interval is used to represent transmission time interval each up piece in 1 granularity.2nd, according to claim 1, it is characterised in that：Also include：User terminal is received after the ascending resource assignment messages, monitors the uplink state mark in each descending piece on the assigned corresponding down channel of up channel.3rd, method according to claim 2, it is characterised in that also include：User terminal is detected after the uplink state mark assigned in descending piece, and the user terminal is according to the granular information in the ascending resource assignment messages, and interval sends user data on up piece of the granularity started in next block period.4th, method according to claim 3, it is characterized in that, in up piece of one granularity, first up piece of corresponding uplink state is designated the uplink state mark for being assigned to the user terminal, and other up piece of corresponding uplink state is designated the uplink state mark of reservation.5th, according to the method described in claim 1, it is characterised in that the granularity is integer, the assignment interval is the integral multiple of radio block Transmission Time Interval.6th, according to the method described in claim 1, it is characterised in that the uplink state identification information is the relevant parameter that basic Transmission Time Interval uplink state is identified or the relevant parameter for reducing Transmission Time Interval uplink state mark.7th, method according to claim 6, it is characterised in that the relevant parameter of the basic Transmission Time Interval uplink state mark includes the mode parameter and Temporary Block Flow instruction radio block that basic Transmission Time Interval uplink state is identified；The mode parameter and Temporary Block Flow that the relevant parameter for reducing Transmission Time Interval uplink state mark includes reducing Transmission Time Interval uplink state mark indicate radio block.8th, according to one of them described method of claim 1 to 7, it is characterized in that, described up piece includes basic Transmission Time Interval radio block and/or reduces Transmission Time Interval radio block, the Transmission Time Interval of the basic Transmission Time Interval radio block is 20ms, and the Transmission Time Interval of the reduction Transmission Time Interval radio block is 10ms. 9th, method according to claim 8, it is characterised in that USF-GRANULARITY characters that the granular information is at least lbit, granularity and assignment interval for representing up piece.10th, method according to claim 9, it is characterised in that when USF-GRANULARITY length is lbit, USF-GRANULARITY is 1, when the granularity for representing up piece is 4, and the assignment interval is 10ms or 30ms;When USF-GRANULARITY length is 2bit,USF-GRANULARITY is 10, when the granularity for representing up piece is 4, and the assignment interval is 10ms;When USF-GRANULARITY is 11, when the granularity for representing up piece is 4, the assignment interval is 30ms.11st, method according to claim 8, it is characterised in that the granular information includesUSF-GRANULARITY characters and extension bits information, the granularity of up piece of USF-GRANULARITY character representations, the extension bits information represent assignment interval.12nd, method according to claim 11, it is characterised in that when extension bits information is 0, expression assignment interval is 10ms;When extension bits information is 1, expression assignment interval is 30ms.13rd, a kind of base station, it is characterised in that including：Assignment unit, for generating ascending resource assignment messages, the ascending resource assignment messages include uplink state identification information and granular information, the granular information is used to represent transmitting element between up piece of granularity and distribution, output with the assignment unit is connected, 14, a kind of base station that disappears is assigned for issuing the ascending resource, it is characterised in that including：Assignment unit, for generating ascending resource assignment messages, the ascending resource assignment messages include uplink state identification information and granular information, the granular information is used to represent transmitting element between up piece of granularity and distribution, the ascending resource assignment messages for issuing the assignment unit generation.15th, a kind of user terminal, it is characterised in that including：Receiving unit, for receiving ascending resource assignment messages, the ascending resource assignment messages include uplink state identification information and granular information, and the granular information is used to represent up piece of granularity and assignment interval； Detection unit, the output with the receiving unit is connected, and for according to the ascending resource assignment messages, the uplink state mark of appointment whether to be carried in descending piece of detection, and generates testing result；Transmitting element, the output with the detection unit is connected, for according to the testing result, interval to send user data on up piece of the granularity started in next block period.16th, a kind of user terminal, it is characterised in that including：Receiving unit, for receiving ascending resource assignment messages, the ascending resource assignment messages include uplink state identification information and granular information, and the granular information is used to represent up piece of granularity and assignment interval；Whether detection unit, for the ascending resource assignment messages received according to the receiving unit, carry the uplink state mark of appointment, and generate testing result in descending piece of detection；Interval sends user data on transmitting element, the granular information received for the testing result generated according to the detection unit and the receiving unit, up piece of the granularity started in next block period.
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| CN200710111964A CN100579078C (en) | 2007-06-19 | 2007-06-19 | Method, base station and subscriber terminal for implementing ascending resource scheduling |
| CN200880020563XA CN102017769B (en) | 2007-06-19 | 2008-06-19 | Method, base station and user terminal for realizing the uplink resource scheduling |
| PCT/CN2008/071355 WO2008154870A1 (en) | 2007-06-19 | 2008-06-19 | Method, base station and user terminal for realizing the uplink resource scheduling |
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| CN100579078C (en) * | 2007-06-19 | 2010-01-06 | 华为技术有限公司 | Method, base station and subscriber terminal for implementing ascending resource scheduling |
| US8374133B2 (en) * | 2009-02-06 | 2013-02-12 | Telefonaktiebolaget L M Ericsson (Publ) | Shared Uplink Notification Bursts (SUNB) |
| CN102123399B (en) | 2010-01-08 | 2014-01-01 | 华为技术有限公司 | Scheduling request method and device |
| CN102238746B (en) * | 2010-04-21 | 2015-04-08 | 华为技术有限公司 | Resource scheduling method, device and system |
| CN102457977B (en) * | 2010-10-14 | 2016-08-10 | 华为技术有限公司 | A kind of data dispatching method and system and relevant device |
| CN103178925A (en) * | 2011-12-21 | 2013-06-26 | 华为技术有限公司 | Transmission control method for uplink data, terminal and network side device |
| FR3007143B1 (en) * | 2013-06-17 | 2015-07-17 | Schneider Electric Ind Sas | SYSTEM FOR CALCULATING AN ELECTRICAL SIZE, TRANSFORMATION STATION COMPRISING SUCH A SYSTEM AND METHOD OF CALCULATING AN ELECTRICAL SIZE WITH SUCH A SYSTEM |
| CN104883219B (en) * | 2015-05-18 | 2018-09-25 | 熊猫电子集团有限公司 | A kind of more USF processing methods applied to satellite communication system |
| WO2017015903A1 (en) * | 2015-07-29 | 2017-02-02 | 华为技术有限公司 | Uplink transmission method and related device |
| WO2021087886A1 (en) * | 2019-11-07 | 2021-05-14 | Oppo广东移动通信有限公司 | Timer setting method and related device |
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| CN102017769B (en) | 2013-12-04 |
| CN100579078C (en) | 2010-01-06 |
| CN101197769A (en) | 2008-06-11 |
| WO2008154870A1 (en) | 2008-12-24 |
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