CN102187703A - Control method, device and system for multi-carrier high-speed uplink packet access transmission - Google Patents
Control method, device and system for multi-carrier high-speed uplink packet access transmission Download PDFInfo
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W76/20—Manipulation of established connections
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Abstract
A method, apparatus and system for controlling HSUPA transmission are provided in the embodiments of the present invention in wireless communication field. The method includes: sending a downlink control signaling to UE, in which, the downlink control signaling indicates the UE to use discontinuous transmission whose cycle is UE_DTX_cycle_2 or to use discontinuous transmission whose cycle is a predetermined time interval for the dedicated physical control channel DPCCH burst of the uplink non-scheduling carrier, in which, the predetermined time interval > UE_DTX_cycle_2. The embodiments of the present invention may apply to HSUPA transmission mode control.
Description
Control method, device and system technical field that the access of multi-carrier high-speed upstream packet is sent
Accessed the present invention relates to wireless communication field, more particularly to multi-carrier high-speed upstream packet（HSUPA) control method of sending mode, device and system.
Background technology
UMTS (Universal Mobile Telecommunications System, UMTS) is to use WCDMA (Wideband Code Division Multiple Access, WCDMA）UMTS system, is generally called WCDMA communication system by the 3-G (Generation Three mobile communication system) of air interface technologies.
3GPP (3rd Generation Partnership Project, third generation cooperative partner program）HSPA (High Speed Packet Access, high-speed data wireless access are passed through）Evolution research project.For WCDMA mobile station, difficult point is still the need for continuous reception and transmitted, and these are required for radio-frequency unit full-time operating during speech and data call.3GPP Release7 versions are to HSDPA
(High Speed Downlink Packet Access high-speed slender body theories）/ HSUPA (High Speed Uplink Packet Access, high speed uplink packet access）Introduce DTX (Discontinuous Transmission, discontinuous transmitting)/DRX (Discontinuous Reception, it is discontinuous to receive) scheme, contribute to reduction burst data services and low-speed packet data business（Such as VoIP, i.e., IP-based speech business）Power consumption.
In Release6 versions, even if without data channel activation, uplink direction will also be launched to be made improvements in physical control channel, Release7, when no user plane data will be sent, UE
(User Equipment, user equipment）Shut off the transmission of control channel, this scheme is referred to as the discontinuous transmission of up-link, or more accurately say, referred to as up-link DPCCH (Dedicated Physical Control Channel, Dedicated Physical Control Channel) discontinuous transmission, it allows the radio frequency part that terminal is cut off when without content transmission.If the variable for setting UE DTX and DRX whether to be activated
(UE_DTX_DRX_Enabled) it is set to true（When TRUE), up DPCCH discontinuous transmissions are activated, and can also pass through descending shared control signal channel signaling（HS-SCCH order) activate or deactivate.
This mechanism causes up DPCCH transmission to be adaptive to transmitting uplink data.
Up DPCCH defines two kinds of DTX cycles：That is setting value UE-DTX-cycle -1 and another setting value UE-DTX-cycle -2.Wherein, UE-DTX-cycle -1 represents the time span of a certain predetermined value subframe, and UE-DTX-cycle -2 represents the time span of another predetermined value subframe, other also similar.And usual UE-DTX-cycle -1< UE—DTX— cycle— 2.For example, some radio frames starts to carry out up DPCCH DTX for period distances with UE-DTX-cycle -1, if at this moment there is E-DCH (Enhanced Dedicated Channel in UE_DTX_cycle_l, Enhanced-DedicatedChannel) send, then keep carrying out up DPCCH DTX for period distances with UE-DTX-cycle -1.In up DPCCH during the DTX with UE-DTX-cycle -1 for the cycle, if sent in the time window of a setting without E-DCH, then up DPCCH is to carry out DTX in the cycle with UE-DTX-cycle -2, and the time window set is Inactivity-Threshold-for-UE-DTX-cycle -2.Up DPCCH is during DTX, if in up other transmissions having in addition to DPCCH of certain time slot, being also required to send DPCCH in the time slot.
In order to meet growing wireless traffic needs, multicarrier WCDMA communication system is proposed on the basis of existing single carrier WCDMA communication system.Since R9, dual carrier is operated and has been incorporated into up-link by WCDMA system simultaneously, further increases higher uplink bit rate.In the multiple carrier case, base station can select a more excellent carrier wave to be scheduled（This carrier wave is referred to as scheduling carrier wave）So as to obtain throughput gain, at this time, it may be necessary to the carrier wave of no data（Or non-scheduled carrier wave）Emission mode be configured.
The content of the invention
The invention provides a kind of control method, the device and system of multi-carrier HSUPA sending mode, the emission mode of non-scheduled carrier wave is set.
Embodiments of the invention are adopted the following technical scheme that：
A kind of control method of multi-carrier HSUPA sending mode of one embodiment of the invention, including：Descending control signaling is sent to UE, wherein, the descending control signaling is used to indicate that the DPCCH burst (DPCCH bursts) of UE up non-scheduled carrier wave are cycle discontinuous transmission with UE-DTX-cycle -2 or discontinuously sent by the cycle of predetermined time interval；Wherein, the predetermined time interval>
UE— DTX— cycle— 2。
A kind of control method of the sending mode of multi-carrier HSUPA of one embodiment of the invention, including：Receive the descending control signaling that network side is issued, wherein, the descending control signaling is used to indicate that the DPCCH burst of UE up non-scheduled carrier wave are cycle discontinuous transmission with UE-DTX-cycle -2 or discontinuously sent by the cycle of predetermined time interval；Wherein, the predetermined time interval>
UE— DTX— cycle— 2;
The DPCCH burst of the up non-scheduled carrier wave are controlled to be cycle discontinuous transmission with UE-DTX-cycle -2 or discontinuously sent by the cycle of predetermined time interval according to the descending control signaling of the reception.
A kind of network equipment of embodiments of the invention, including：
Transmitting element, for sending descending control signaling to UE, wherein, the descending control signaling is used to indicate that the DPCCH burst of UE up non-scheduled carrier wave are cycle discontinuous transmission with UE-DTX-cycle -2 or discontinuously sent by the cycle of predetermined time interval；Wherein, the predetermined time interval> UE— DTX— cycle— 2.
A kind of UE of one embodiment of the invention, including：
Receiving unit, for receiving the descending control signaling that network side equipment is issued, wherein, the descending control signaling is used to indicate that the DPCCH burst of UE up non-scheduled carrier wave are cycle discontinuous transmission with UE-DTX-cycle -2 or discontinuously sent by the cycle of predetermined time interval；Wherein, the predetermined time interval> UE— DTX— cycle— 2;
Control unit, for the descending control signaling received according to the receiving unit, controls the DPCCH burst of the up non-scheduled carrier wave to be cycle discontinuous transmission with UE-DTX-cycle -2 or discontinuously sent by the cycle of predetermined time interval.
A kind of network system of one embodiment of the invention, including：
The network equipment, for sending descending control signaling to UE, wherein, the descending control signaling is used to indicate that the DPCCH burst of UE up non-scheduled carrier wave are cycle discontinuous transmission with UE-DTX-cycle -2 or discontinuously sent by the cycle of predetermined time interval；Wherein, the predetermined time interval> UE— DTX— cycle— 2;
UE, for receiving the descending control signaling that the network equipment is issued, and according to the descending control
Signaling, controls the DPCCH burst of the up non-scheduled carrier wave to be cycle discontinuous transmission with UE-DTX-cycle -2 or discontinuously sent by the cycle of predetermined time interval.
Control method, the device and system of the sending mode of embodiments of the invention multi-carrier HSUPA, the DPCCH burst of UE up non-scheduled carrier wave are specified discontinuously to be sent using UE-DTX-cycle -2 or another predetermined time interval as the cycle by descending control signaling, the sending mode of non-scheduled carrier wave can be configured, so that non-scheduled carrier wave can enter the less sending mode of power consumption, so as to reduce power consumptions of the UE on non-scheduled carrier wave, the handling capacity of system is improved.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the required accompanying drawing used in embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the control method flow chart of the sending mode of embodiments of the invention multi-carrier HSUPA；Fig. 2 is the control method flow chart of the sending mode of another embodiment of the present invention multi-carrier HSUPA；
Fig. 3 is the schematic diagram that embodiment illustrated in fig. 2 is once applied in scene；
Fig. 4 is schematic diagram of the embodiment illustrated in fig. 2 in two times applications of scene；
Fig. 5 is schematic diagram of the embodiment illustrated in fig. 2 in three times applications of scene；
Fig. 6 is schematic diagram of the embodiment illustrated in fig. 2 in four times applications of scene；
Fig. 7 is the schematic diagram of the embodiments of the invention network equipment；
Fig. 8 is the schematic diagram of the another embodiment of the present invention network equipment；
Fig. 9 is embodiments of the invention UE schematic diagram；
Figure 10 is the schematic diagram of embodiments of the invention network system.
Embodiment
Control method, the device and system to the sending mode of multi-carrier HSUPA of the embodiment of the present invention are described in detail below in conjunction with the accompanying drawings.
It will be appreciated that described embodiment is only a part of embodiment of the invention, rather than whole
Embodiment.Based on the embodiment in the present invention, all other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made belongs to the scope of protection of the invention.
A kind of control method of multi-carrier HSUPA sending mode of embodiments of the invention, including：Descending control signaling is sent to UE, wherein, the descending control signaling is used to indicate that the DPCCH burst of UE up non-scheduled carrier wave are cycle discontinuous transmission with UE-DTX-cycle -2 or discontinuously sent by the cycle of predetermined time interval；Wherein, the predetermined time interval> UE— DTX— cycle— 2.
In the present embodiment, UE is after the descending control signaling is received, then the DPCCH burst of non-scheduled subcarrier can be accordingly controlled discontinuously to be sent with the cycle specified in control signaling according to the signaling, the sending mode of up-link carrier can be configured, so as to reach the purpose for the sending mode for controlling non-scheduled carrier wave.
As shown in figure 1, a kind of control method of the sending mode of multi-carrier HSUPA of another embodiment of the present invention, including：
5101st, the descending control signaling that network side is issued is received, wherein, the descending control signaling is used to indicate that the DPCCH burst of UE up non-scheduled carrier wave are cycle discontinuous transmission with UE-DTX-cycle -2 or discontinuously sent by the cycle of predetermined time interval；Wherein, the predetermined time interval> UE— DTX— cycle— 2;
5102nd, the DPCCH burst of the up non-scheduled carrier wave are controlled to be cycle discontinuous transmission with UE-DTX-cycle -2 or discontinuously sent by the cycle of predetermined time interval according to the descending control signaling of the reception.
On the foundation stone of such scheme goes out, methods described further comprises：According to multi-carrier HSUPA (High Speed Uplink Packet Access, High Speed Uplink Packet access）Scheduling frequency and/or UE-DTX-cycle -2 set the time span of the predetermined time interval so that non-scheduled carrier wave can stably work in multi-carrier scheduling.
In the prior art, when only being sent in time window Inactivity-Threshold-for-UE-DTX-cycle -2 on up-link carrier without E-DCH, carrier wave can enter the state for sending DPCCH burst for the cycle with UE-DTX-cycle -2, when being unsatisfactory for above-mentioned condition, carrier wave cannot be introduced into the state for sending DPCCH burst for the cycle with UE-DTX-cycle -2.Therefore, embodiments of the invention
The control method of the sending mode of multi-carrier HSUPA, by issuing descending control signaling by the lateral UE of network, it is discontinuously to be sent in the cycle with UE-DTX-cycle -2 that the DPCCH burst of non-scheduled carrier wave on UE are specified in the signaling, then UE is after receiving the signalling, the DPCCH burst that non-scheduled carrier wave can be known according to the signaling should be discontinuously to be sent in the cycle with UE-DTX-cycle -2, so as to after subsequently received carrier switch command, non-scheduled carrier wave can be quickly controlled to enter the state discontinuously sent for the cycle with UE-DTX-cycle -2.
In addition, the control method of the sending mode of embodiments of the invention multi-carrier HSUPA, can also be by issuing descending control signaling by the lateral UE of network, the DPCCH burst of non-scheduled carrier wave on UE are specified discontinuously to be sent using a predetermined time interval as the cycle in the signaling, and the predetermined time interval> UE—DTX— cycle— 2.Therefore, it is possible to reduce power consumptions of the UE on non-scheduled carrier wave, throughput of system is improved.
The carrier switch that multi-carrier HSUPA is applied to the solution of the present invention is subjected to more specific detail to the Application Example of the present invention below.The sending mode of non-scheduled carrier wave can include below in an example：First sending mode, the second sending mode or the 3rd sending mode.
Wherein, above-mentioned first sending mode is existing DPCCH DTX patterns.First sending mode is specially：Carrier wave is discontinuously to send up DPCCH burst in the cycle with UE-DTX-cycle -1 during beginning0If there is E-DCH transmissions in UE-DTX-cycle -1, it is discontinuously to send DPCCH burst in the cycle to keep with UE-DTX-cycle -1;It is discontinuously to send DPCCH burst in the cycle with UE-DTX-cycle -2, the time window set is Inactivity-Threshold-for-UE-DTX-cycle -2 if sent in the time window of a setting without E-DCH.
Second sending mode is sent for the DPCCH burst of carrier wave with the second predetermined time interval, i.e., above-mentioned UE-DTX-cycle -2.
3rd predetermined time interval is referred to as UE-DTX-cycle -3 by the 3rd sending mode for the DPCCH burst of carrier wave to be sent more than the 3rd predetermined time interval of second scheduled time, in the present embodiment.
As shown in Fig. 2 the control method flow chart of the sending mode for the Application Example multi-carrier HSUPA of the present invention.The method of the present embodiment may include steps of：
S201, base station are sent to UE indicates that UE's is up non-scheduled in descending control signaling, the signaling
The sending mode that carrier wave enters.
For example, base station can indicate that UE up non-scheduled carrier wave enters the first above-mentioned sending mode, the second sending mode or the 3rd sending mode.UE knows the pattern that non-scheduled carrier wave should enter after carrier switch after receiving the signalling, then.
S202, base station sends E-AGCH (E-DCH Absolute Grant Channel, E-DCH absolute grant channels to UE）It is scheduling carrier wave which carrier wave of UE is indicated in signaling, the signaling, and which carrier wave is non-scheduled carrier wave.
Certainly for other embodiments of the present invention, it would however also be possible to employ other descending control signalings notify UE which carrier wave to be scheduling carrier wave, and which carrier wave is non-scheduled carrier wave.HS-SCCH order (Shared Control Channel for High Speed-Downlink Shared Channel order can also for example be passed through, the shared control channel signaling of high-speed down link) which carrier wave of UE is notified for scheduling carrier wave, which carrier wave is non-scheduled carrier wave.
Because the E-AGCH signalings are used to indicate which carrier wave of UE is scheduling carrier wave, which carrier wave is non-scheduled carrier wave, thus the signaling can realize the purpose of carrier switch.
S203, UE control non-scheduled carrier wave to enter the sending mode specified in S201 according to the E-AGCH signalings received.Because non-scheduled carrier wave enters the sending mode specified in S201, thus non-scheduled carrier wave and scheduling carrier wave may be at different sending modes.
Thus, the control method of the sending mode of the present embodiment multi-carrier HSUPA, by issuing descending control signaling from network side equipment to UE, UE up non-scheduled carrier wave is specified to enter the first sending mode, the second sending mode or the 3rd sending mode in the signaling, then UE is after receiving the signalling, non-scheduled carrier wave can be controlled to enter the sending mode specified according to the signaling, the pattern for controlling non-scheduled carrier wave to enter small power consumption can be realized, so as to reduce power consumptions of the UE on non-scheduled carrier wave, the handling capacity of system is improved.
For embodiments of the invention, except non-scheduled carrier wave can be controlled to enter the sending mode specified in two carrier switch, for the switching condition of more than two carrier wave, UE also can control non-scheduled carrier wave to enter corresponding sending mode using same method.
The Application Example under various scenes with reference to shown in Fig. 2 is illustrated below.In Fig. 3 ~ Fig. 6,
With 2ms E-DCH TTI (Transmit Time Interval, transmission intercal）Exemplified by, time zero is that 0, CFN is Connection Frame Number（ Connection Frame Number ).The subframe identified in Fig. 3 Fig. 6 is 2ms E-DPDCH (E-DCH Dedicated Physical Data Channel, E-DCH Dedicated Physical Control Channels)/E-DPCCH subframes, radio frames are 10ms E-DPDCH/E-DPCCH radio frames.
Scene one
As shown in figure 3, UE up-link carriers are carrier wave 1 and carrier wave 2 under original state.During initial state, up-link carrier 1 and carrier wave 2 send and assume that the carrier wave 2 of carrier wave 1 is all the first sending mode, i.e., existing DTX sending modes in data, Fig. 3.The up DPCCH burst of carrier wave 1 and carrier wave 2 are sent with UE-DTX-cycle -1 for the cycle between 0 ~ 10ms.It need to indicate, the original state of the carrier wave 2 of carrier wave 1 is alternatively DPCCH and continuously transmits pattern.
It can be seen that in Fig. 3, in 0 ~ 2ms, a DPCCH burst is have sent on carrier wave 1, a DPCCH burst is also send on carrier wave 3, these are the uplink frame sent under initial state.
Embodiment with reference to shown in Fig. 2, base station indicates that non-scheduled carrier wave enters the 3rd sending mode on UE by the descending control signaling sent to UE.UE knows the pattern that non-scheduled carrier wave should enter after carrier switch after receiving the signalling, then.
Base station sends E-AGCH (E-DCH Absolute Grant Channel, E-DCH absolute grant channels to UE afterwards）It is scheduling carrier wave that UE carrier waves 2 are indicated in signaling, the signaling, and carrier wave 1 is non-scheduled carrier wave.As shown in figure 3, UE receives E-AGCH signalings between 10 ~ 12ms.
The E-AGCH signalings are combined and can obtained with the foregoing signaling for indicating non-scheduled carrier wave into the 3rd sending mode：There is data transmission on carrier wave 2, then keep original sending mode；And there is no data transmission on carrier wave 1, into the 3rd sending mode.
UE is after the E-AGCH signalings are received, and control carrier wave 1 enters the 3rd sending mode after 12ms.Data are not retransmited on carrier wave 1, with the 3rd sending mode, i.e., DPCCH burst are sent with the time interval of UE-DTX-cycle -30As shown in Figure 3, a upper DPCCH burst is sent in 8-10ms, it due to entering the 3rd sending mode, thus have passed through after the time interval of UE-DTX-cycle-3, i.e., next DPCCH burst sent in 32 ~ 34ms.
And carrier wave 2 is scheduling carrier wave, UE keeps the sending mode of the carrier wave to be the first sending mode.Having
When data are sent, up DPCCH burst are sent with UE-DTX-cycle -1 for the cycle, if transmitted in Inactivity-Threshold-for-UE-DTX-cycle -2 subframe without E-DCH, up DPCCH burst are sent with UE-DTX-cycle -2 for the cycle.
And, in follow-up situation, if base station makes different switch decisions according to carrier wave situation, for example, wish carrier wave 1 as scheduling carrier wave, and carrier wave 2 is non-scheduled carrier wave, then still UE can be notified to control the sending mode of each carrier wave again by E-AGCH signalings or other downlink signalings.
Scene two
As shown in figure 4, UE up-link carrier 1 and carrier wave 2 send data under initial state.Assuming that carrier wave 1 is continuous DPCCH sending modes, carrier wave 2 is the first sending mode, and the up DPCCH burst of carrier wave 2 are sent with UE-DTX-cycle -1 for the cycle between 0 ~ 10ms..Base station indicates UE by descending control signaling, and non-scheduled carrier wave enters the 3rd sending mode.
Afterwards, base station signals UE by E-AGCH, and carrier wave 1 is non-scheduled carrier wave, and carrier wave 2 is scheduling carrier wave.This signaling is referred in Fig. 4 the E-AHCH signalings that UE between 10 ~ 12ms is received.UE is after the E-AGCH signalings are received, and control carrier wave 1 enters the 3rd sending mode after 12ms.Data are not thus retransmited on carrier wave 1, with the 3rd sending mode, i.e., DPCCH burst are sent with the time interval of UE-DTX-cycle -3.As shown in figure 3, due to entering the 3rd sending mode, thus have passed through after the time interval of UE-DTX-cycle -3, i.e., next DPCCH burst are sent in 34 ~ 36ms.
Equally, the sending mode of non-scheduled carrier wave can be also controlled under this scene, quickly realizes carrier switch.
Scene three
As shown in figure 5, during initial state, UE up-link carriers are carrier wave 1 and carrier wave 2, up-link carrier 1 and carrier wave 2, which are sent, assumes that carrier wave 1 is continuous DPCCH sending modes in data, Fig. 5；Carrier wave 2 is the first sending mode, and the up DPCCH burst of carrier wave 2 are sent with UE-DTX-cycle -1 for the cycle between 0 ~ 10ms.
Under this scene, base station notifies the non-scheduled carrier waves of UE to enter the second sending mode by descending control signaling, i.e., be that time interval sends DPCCH burst with UE-DTX-cycle -2.
Judgement is made in base station according to each carrier wave situation, and UE carrier waves 1 are signaled for non-scheduled carrier wave by E-AGCH, and carrier wave 2 is scheduling carrier wave.The signaling is referred in Fig. 5 the E-AGCH signalings that UE between 10 ~ 12ms is received.
UE then controls carrier wave 1 to enter the second sending mode after the E-AGCH signalings are received, i.e., be that time interval sends DPCCH burst with UE-DTX-cycle -2.
For carrier wave 2, UE keeps the first original sending mode without control.In Fig. 5, UE is after the E-AGCH signalings are received, due to having E-DCH transmissions all the time on carrier wave 2, it is thus that time interval sends DPCCH burst still with UE-DTX-cycle -1 in time shown in the figure, and also triggers in the subframe for having E-DCH to send DPCCH burst transmission.
Scene four
As shown in fig. 6, during initial state, UE up-link carriers are carrier wave 1 and carrier wave 2, and up-link carrier 1 and carrier wave 2 send data, it is assumed that carrier wave 1 and carrier wave 2 are the first sending mode.
Base station indicates UE by descending control signaling first, and non-scheduled carrier wave enters the first sending mode.Judgement is made in base station according to each carrier wave situation, and UE carrier waves 1 are signaled for non-scheduled carrier wave by E-AGCH, and carrier wave 2 is scheduling carrier wave.The signaling is referred in Fig. 6 the E-AGCH signalings that UE between 10 ~ 12ms is received.
It will be seen from figure 6 that after carrier switch information is received, due to originally carrying out up DPCCH transmissions with the first sending mode on carrier wave 1, thus varying without.And, because carrier wave 1 is non-scheduled carrier wave, there is no up E-DCH to send, thus behind Inactivity-Threshold-for-UE-DTX-cycle -2, then it can enter the state for sending DPCCH burst for time interval with UE-DTX-cycle -2.
And carrier wave 2 is scheduling carrier wave, UE does not do other controls yet, keeps the first sending mode yet.If there is E-DCH transmissions always on carrier 2, then carrier wave 2 is that time interval sends DPCCH burst with UE-DTX-cycle -1, after having E-DCH to be sent to time window Inactivity-Threshold-for-UE-DTX-cycle -2 that no E-DCH is sent, it is only possible to change the time interval that DPCCH burst are sent.
For MC-HSUPA (Multi-Carrier HSUPA, multi-carrier HSUPA) system, use
Amount is more, and system load is heavier, and has the UE of overloading demand while more big data speed can be obtained by sending data over a number of carriers.The switching of multi-carrier HSUPA sending mode is introduced in this case, and the problem of can mitigating uplink interference and overweight cell load reduces RoT (Raise Over Thermal, thermal noise）, optimize systematic function.Embodiments of the invention reduce power consumptions of the UE on non-scheduled carrier wave, improve the handling capacity of system.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, computer program is can be by instruct the hardware of correlation to complete, described program can be stored in a computer read/write memory medium, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic disc, CD, read-only memory（Read-Only Memory, ROM) or random deposit ^ ^ oneself recalls body (Random Access Memory, RAM) etc..As shown in fig. 7, embodiments of the invention additionally provide a kind of network equipment, including：
Transmitting element 701, for sending descending control signaling to UE, wherein, the descending control signaling is used to indicate that the DPCCH burst of UE up non-scheduled carrier wave are cycle discontinuous transmission with UE-DTX-cycle -2 or discontinuously sent by the cycle of predetermined time interval；Wherein, the predetermined time interval
> UE— DTX— cycle— 2。
On the foundation stone of such scheme goes out, as shown in Fig. 8, the another embodiment of the present invention network equipment further comprises：
Setting unit 702, sets the predetermined time interval, to be supplied to the transmitting element 701 for the scheduling frequency and/or UE-DTX-cycle -2 that are accessed according to multi-carrier high-speed uplink packet.
As shown in figure 9, The embodiment provides a kind of UE, including：
Receiving unit 901, for receiving the descending control signaling that network side equipment is issued, wherein, the DPCCH burst of up non-scheduled carrier wave of the descending control signaling for indicating UE, which are sent out, is cycle discontinuous transmission with UE-DTX-cycle -2 or is discontinuously sent by the cycle of predetermined time interval；Wherein, the predetermined time interval> UE— DTX— cycle— 2;
Control unit 902, for the descending control signaling received according to the receiving unit 901, control the DPCCH burst of the up non-scheduled carrier wave with UE-DTX-cycle -2 be the cycle discontinuously send or
Discontinuously sent using predetermined time interval as the cycle.
As shown in Figure 10, The embodiment provides a kind of network system, including：
The network equipment 1001, for sending descending control signaling to UE, wherein, the descending control signaling is used to indicate that the DPCCH burst of UE up non-scheduled carrier wave are cycle discontinuous transmission with UE-DTX-cycle -2 or discontinuously sent by the cycle of predetermined time interval；Wherein, the predetermined time interval> UE— DTX— cycle— 2;
User equipment (UE) 1002, for receiving the descending control signaling that the network equipment 1001 is issued, and according to the descending control signaling, control the DPCCH burst of the up non-scheduled carrier wave to be cycle discontinuous transmission with UE-DTX-cycle -2 or discontinuously sent by the cycle of predetermined time interval.
On the basis of such scheme, the network equipment is additionally operable to the scheduling frequency accessed according to multi-carrier high-speed uplink packet and/or UE-DTX-cycle -2 to set the predetermined time interval.
In each embodiment more than, UE-the DTX-cycle -2 are the time interval of the second sending mode described in the embodiment of the control method of the sending mode of multi-carrier HSUPA, and the predetermined time interval is time interval UE-DTX-cycle -3 of the 3rd sending mode.
Thus, in the control device and system of the sending mode of embodiments of the invention multi-carrier HSUPA, the sending mode of non-scheduled carrier wave can include：First sending mode, the second sending mode or the 3rd sending mode.Wherein the first sending mode is existing DPCCH DTX patterns.First sending mode is specially：If carrier wave is discontinuously to send in up DPCCH burst UE-DTX-cycle -1 in the cycle to have E-DCH transmissions with UE-DTX-cycle -1 during beginning, it is discontinuously to send DPCCH burst in the cycle to keep with UE-DTX-cycle -1;It is discontinuously to send DPCCH burst in the cycle with UE-DTX-cycle -2, the time window set is Inactivity-Threshold-for-UE-DTX-cycle -2 if sent in the time window of a setting without E-DCH.It with UE-DTX-cycle -2 be cycle discontinuous transmission DPCCH burst that second sending mode, which is, 3rd sending mode is that UE-DTX-cycle -3 are discontinuously to send DPCCH burst, and UE-DTX-cycle -3 cycle> UE—DTX— cycle— 2.
The control device and system of the sending mode of multi-carrier HSUPA described above, are referred to each embodiment of the control method of the sending mode of above-mentioned multi-carrier HSUPA, realize the hair of up non-scheduled carrier wave
The setting of pattern is sent, so as to reach the control to up non-scheduled carrier wave sending mode.
The control device and system of the sending mode of embodiments of the invention multi-carrier HSUPA, by issuing descending control signaling from network side equipment to UE, the sending mode that non-scheduled carrier wave enters on UE is specified in the signaling, then UE is after receiving the signalling, according to the signaling non-scheduled carrier wave can be controlled to enter corresponding sending mode, the sending mode of non-scheduled carrier wave is can be set and controlled, carrier switch is quickly realized.Due to UE-DTX-cycle -3>UE-DTX-cycle -2, enters the 3rd sending mode if up non-scheduled carrier wave, then can reduce power consumptions of the UE on non-scheduled carrier wave, improves the handling capacity of system, and reduces interference of the non-scheduled carrier wave to other users in cell.Using the scheme of embodiments of the invention, it is the problem of discontinuously sending DPCCH burst in the cycle to also solve current uncontrollable up-link carrier and be directly entered with UE-DTX-cycle -2.
It is described above; only embodiment of the invention, but protection scope of the present invention is not limited thereto, any one skilled in the art the invention discloses technical scope in; the change or replacement that can be readily occurred in, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (1)
- Claims1st, a kind of control method of multi-carrier HSUPA sending mode, it is characterised in that including：Descending control signaling is sent to user equipment (UE), wherein, the special used for physical control channel DPCCH of up non-scheduled carrier wave of the descending control signaling for indicating UE, which happens suddenly, is cycle discontinuous transmission with UE-DTX-cycle -2 or is discontinuously sent by the cycle of predetermined time interval；Wherein, the predetermined time interval> UE— DTX— cycle— 2.2nd, according to the method described in claim 1, it is characterised in that methods described further comprises：The predetermined time interval is set according to the scheduling frequency of multi-carrier high-speed uplink packet access and/or UE-DTX-cycle -2.3rd, a kind of control method of the sending mode of multi-carrier HSUPA, it is characterised in that including：Receive the descending control signaling that network side is issued, wherein, the descending control signaling happens suddenly for the special used for physical control channel DPCCH of the up non-scheduled carrier wave of instruction user equipment UE is cycle discontinuous transmission with UE-DTX-cycle -2 or is discontinuously sent by the cycle of predetermined time interval；Wherein, the predetermined time interval> UE— DTX— cycle— 2;Control the DPCCH of the up non-scheduled carrier wave to happen suddenly according to the descending control signaling of the reception to be cycle discontinuous transmission with UE-DTX-cycle -2 or discontinuously send by the cycle of predetermined time interval.4th, method according to claim 3, it is characterised in that the predetermined time interval is that the scheduling frequency and/or UE-DTX-cycle -2 that network side accesses HSUPA according to multi-carrier high-speed uplink packet are set.5th, a kind of network equipment, it is characterised in that including：Transmitting element, for sending descending control signaling to user equipment (UE), wherein, the special used for physical control channel DPCCH of up non-scheduled carrier wave of the descending control signaling for indicating UE, which happens suddenly, is cycle discontinuous transmission with UE-DTX-cycle -2 or is discontinuously sent by the cycle of predetermined time interval；Wherein, the predetermined time interval> UE— DTX— cycle— 2.6th, the network equipment according to claim 5, it is characterised in that further comprise：Setting unit, scheduling frequency and/or the UE-DTX-cycle -2 for being accessed according to multi-carrier high-speed uplink packet sets the predetermined time interval to be supplied to the transmitting element. 7th, a kind of user equipment (UE), it is characterised in that including：Receiving unit, for receiving the descending control signaling that network side equipment is issued, wherein, the special used for physical control channel DPCCH of up non-scheduled carrier wave of the descending control signaling for indicating UE, which happens suddenly, is cycle discontinuous transmission with UE-DTX-cycle -2 or is discontinuously sent by the cycle of predetermined time interval；Wherein, the predetermined time interval> UE— DTX— cycle— 2;Control unit, for the descending control signaling received according to the receiving unit, controls the DPCCH of the up non-scheduled carrier wave to happen suddenly and is cycle discontinuous transmission with UE-DTX-cycle -2 or is discontinuously sent by the cycle of predetermined time interval.8th, a kind of network system, it is characterised in that including：The network equipment, for sending descending control signaling to user equipment (UE), wherein, the special used for physical control channel DPCCH of up non-scheduled carrier wave of the descending control signaling for indicating UE, which happens suddenly, is cycle discontinuous transmission with UE-DTX-cycle -2 or is discontinuously sent by the cycle of predetermined time interval；Wherein, the predetermined time interval> UE— DTX— cycle— 2;UE, for receiving the descending control signaling that the network equipment is issued, and according to the descending control signaling, control the DPCCH of the up non-scheduled carrier wave to happen suddenly and be cycle discontinuous transmission with UE-DTX-cycle -2 or discontinuously sent by the cycle of predetermined time interval.9th, network system according to claim 8, it is characterised in that the scheduling frequency and/or UE-DTX-cycle -2 that the network equipment is additionally operable to be accessed according to multi-carrier high-speed uplink packet set the predetermined time interval.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2009/071529 WO2010124452A1 (en) | 2009-04-28 | 2009-04-28 | Method, apparatus and system for controlling multiple carrier high speed uplink packet access transmission |
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| Publication Number | Publication Date |
|---|---|
| CN102187703A true CN102187703A (en) | 2011-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009801237488A Pending CN102187703A (en) | 2009-04-28 | 2009-04-28 | Control method, device and system for multi-carrier high-speed uplink packet access transmission |
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| CN (1) | CN102187703A (en) |
| WO (1) | WO2010124452A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108886775A (en) * | 2016-03-23 | 2018-11-23 | 株式会社Ntt都科摩 | User terminal, wireless base station and wireless communications method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014161150A1 (en) * | 2013-04-02 | 2014-10-09 | 华为技术有限公司 | Method and apparatus for transmitting dedicated channel |
| CN109997409B (en) * | 2016-09-28 | 2023-04-18 | 瑞典爱立信有限公司 | Method, network node and wireless device for discontinuous transmission |
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| WO2008069950A2 (en) * | 2006-12-01 | 2008-06-12 | Interdigital Technology Corporation | Method and apparatus for controlling discontinuous transmission and reception |
| WO2008097965A2 (en) * | 2007-02-05 | 2008-08-14 | Qualcomm Incorporated | Flexible dtx and drx in a wireless communication system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE533325T1 (en) * | 2005-12-22 | 2011-11-15 | Korea Electronics Telecomm | METHOD FOR DISCONTINUOUS OPERATION OF TRANSMISSION/RECEPTION TO REDUCE POWER CONSUMPTION IN THE CELL SYSTEM |
| CN101179825B (en) * | 2006-11-08 | 2010-09-29 | 华为技术有限公司 | Processing method, terminal, base station and system for uplink discontinuous transmission |
| CN101170726B (en) * | 2006-10-24 | 2010-05-19 | 中兴通讯股份有限公司 | Method for realizing discontinuous reception of user equipment |
-
2009
- 2009-04-28 CN CN2009801237488A patent/CN102187703A/en active Pending
- 2009-04-28 WO PCT/CN2009/071529 patent/WO2010124452A1/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008069950A2 (en) * | 2006-12-01 | 2008-06-12 | Interdigital Technology Corporation | Method and apparatus for controlling discontinuous transmission and reception |
| WO2008097965A2 (en) * | 2007-02-05 | 2008-08-14 | Qualcomm Incorporated | Flexible dtx and drx in a wireless communication system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108886775A (en) * | 2016-03-23 | 2018-11-23 | 株式会社Ntt都科摩 | User terminal, wireless base station and wireless communications method |
| CN108886775B (en) * | 2016-03-23 | 2023-11-28 | 株式会社Ntt都科摩 | User terminal, wireless base station and wireless communication method |
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| Publication number | Publication date |
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| WO2010124452A1 (en) | 2010-11-04 |
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