CN101388827A - HSDPA controlling method and system, base station, UE - Google Patents
HSDPA controlling method and system, base station, UE Download PDFInfo
- Publication number
- CN101388827A CN101388827A CNA2007101215903A CN200710121590A CN101388827A CN 101388827 A CN101388827 A CN 101388827A CN A2007101215903 A CNA2007101215903 A CN A2007101215903A CN 200710121590 A CN200710121590 A CN 200710121590A CN 101388827 A CN101388827 A CN 101388827A
- Authority
- CN
- China
- Prior art keywords
- channel
- instruction
- scch
- discontinuous monitoring
- discontinuous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention provides an HSDPA control method, which comprises the following steps: sending a non-continuous monitoring instruction to a user end UE, not receiving data on a subsequent communication channel according to the received instruction, and intermittently monitoring a shared control communication channel HS-SCCH of a high-speed down-bound shared channel. The invention further provides an HSDPA control system. With the method and the system of the invention, under the conditions of without being dispatched for a long-term on the UE, or reducing down-bound data of the UE or under a longer dispatched interval time, the non-consecutive receiving is carried out to the HS-SCCH control communication channel with a certain period, thereby the unnecessary cost of the UE to the continuous monitoring of the HS-SCCH communication channel is reduced, and the standby time of the UE is effectively prolonged.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of HSDPA control method and system, base station, UE.
Background technology
In order to satisfy growing demand to the HRPD (high rate packet data) access service, 3GPP Rel5 (the 3rd generation collaborative project version 5,3rd generation patternproject Release 5) (high speed downlink packet inserts to have introduced HSDPA, high speed downlink packet access) technology, the transmission of downlink data realizes the fast dispatch of different UEs by Node B (base station), by adopting the AMC Adaptive Modulation and Coding, adapt modulation coding), HARQ (mixed automatic retransmission request, Hybrid AutomaticRepeat Request), key technologies such as high order modulation can obtain the higher user's peak rate and the data throughput of sub-district.Wherein, in the HSDPA technology, HS-SCCH (the shared control channel of high speed descending sharing channel, shared control channel for HS-DSCH) channel is the HSDPA down control channel, take two descending SF (spreading factors, spread factor)=16 code channel, adopt fixedly QPSK (quadriphase PSK, quadric phase shift keying) modulation system, be used to carry HS-DSCH (high speed descending sharing channel, high speed downlink shared channel) scheduling and control information, to each HS-DSCH TTI (Transmission Time Interval, transmission time interval), HS-SCCH all being arranged is that UE carries the relevant Downlink Control Information of HS-DSCH.The HS-SCCH loaded information has: TFRI information, and the indication transformat of HS-DSCH subsequently comprises the time-slot code channel information of HS-DSCH, the TBS of modulation system and transmission block (transmission block size, transmission block size) information; HARQ information comprises the HARQ process number, redundancy versions, new data indication and HCSN (HS-SCCH circulation sequence number, the HS-SCCH Cyclic Sequence Number) sequence that is used for the HS-SCCH channel quality estimation; The user ID sign is used to distinguish the different UEs on the shared channel; HS-SCCH also carries the command word information TPC/SS (transmitting power control, the synchronous step-length of transmit power control/, synchronization step) of uplink synchronous and power control in addition.
The control procedure of HSDPA shared channel timing relationship and HS-SCCH as shown in Figure 1, downlink data arrives after Node B scheduling, send Downlink Control Information at the HS-SCCH channel earlier, indicate the HSDPA data that UE is arranged on the follow-up HS-DSCH, UE need continue to monitor for the HS-SCCH of its configuration to Node B, after understanding HS-SCCH channel and correct reception transmission block, utilize the shared information channel of corresponding HS-SICH high speed descending sharing channel, shared information channel for HS-DSCH) channel feedback ACK/NACK (just replys/negative acknowledge, acknowledgement/negativeacknowledgement) information.
LCR (low spreading rate, low chip rate) TDD (time division duplex, time division duplex) adopted UE that the traditional business data are carried out discontinuous reception when the similar On/Off model, and the transfer of data in the HSDPA technology is based on Node B scheduling, Comparatively speaking, UE is a kind of very big expense to the lasting monitoring of control channel to its battery consumption, Node B can dispose 4 HS-SCCH channels at most for each UE in existing HSDPA characteristic, for preventing to miss the moment that sends schedule information, UE need continue to monitor to these HS-SCCH channels, this is for the bigger situation of UE downlink data flow, it is very necessary continuing to monitor HS-SCCH, if but long-time UE can not get scheduling, perhaps the downlink data of UE is less, the time interval that is scheduled is longer, the lasting monitoring of this HS-SCCH channel is very unnecessary for UE, to the stand-by time of UE battery be had a negative impact, this moment, UE can periodically monitor the HSDPA control channel fully, following, as long as the good delivery time of crossing schedule information with working in coordination with of Node B.
Summary of the invention
In view of this, the problem that the present invention solves is to propose a kind of HSDPA control method and system, base station, UE, reduces UE the HS-SCCH channel is monitored institute's unnecessary spending, the stand-by time that has effectively prolonged UE continuously.
For addressing the above problem, technical scheme provided by the invention is as follows:
A kind of HSDPA control method, this method comprises:
Send discontinuous monitoring instruction to user terminal UE;
Described UE does not receive data according to the instruction that receives on subsequent communication channel, and the shared control channel HS-SCCH of intermittent monitoring high speed descending sharing channel.
Accordingly, this method further comprises:
The number of times that record UE is not scheduled continuously when this number of times is not less than default threshold value, then sends discontinuous monitoring instruction to UE;
Described UE receives described instruction back and do not receive data on follow-up high speed downlink shared channel HS-DSCH, and by the intermittent monitoring of preset period HS-SCCH channel;
When having the downlink data of described UE, periodically monitor corresponding the transmission to this UE constantly of HS-SCCH channel at this UE and finish discontinuous monitoring instruction;
After described UE receives the discontinuous monitoring instruction of described end, carry out continuous monitoring to the HS-SCCH channel;
After UE monitors continuously to the HS-SCCH channel, send downlink data to this UE.
Accordingly, this method further comprises:
After sending instruction,, then on the HS-SCCH channel, continue to send this instruction, till receiving described replying if on the shared information channel HS-SICH of corresponding high speed descending sharing channel, do not receive just replying of this UE to described UE.
Accordingly, this method further comprises:
Described UE then sends on the HS-SICH channel and just replys after receiving the described instruction that enters discontinuous monitoring;
Accordingly, this method further comprises:
If described UE still keeps uplink synchronous after receiving the discontinuous monitoring instruction of described end, then on the HS-SICH channel, send and just reply;
If described UE step-out after receiving the discontinuous monitoring of described end instruction then sends uplink synchronous code earlier and regains uplink synchronous, send on the HS-SICH channel according to timing relationship again and just reply.
Accordingly, described discontinuous monitoring instruction further comprises:
The code channel assignment information of carrying on time slot allocation information of carrying on the HS-SCCH channel and/or the HS-SCCH channel.
Accordingly, described time slot allocation information value being set is 0; Initial code channel value in the described code channel assignment information is set greater than the value that stops code channel.
Accordingly, described threshold value and cycle are by the radio network controller setting.
A kind of channel sending method, this method comprises:
The number of times that the recording user terminal UE is not scheduled continuously when this number of times is not less than default threshold value, then sends discontinuous monitoring instruction to UE;
When having the downlink data of described UE, periodically monitor corresponding the transmission to this UE constantly of HS-SCCH channel at this UE and finish discontinuous monitoring instruction;
After receiving the replying of described UE, send downlink data to this UE.
Accordingly, this method further comprises:
After sending instruction,, then on the HS-SCCH channel, continue to send this instruction, till receiving described replying if on corresponding HS-SICH channel, do not receive just replying of this UE to described UE.
Accordingly, described discontinuous monitoring instruction further comprises:
The code channel assignment information of carrying on time slot allocation information of carrying on the HS-SCCH channel and/or the HS-SCCH channel.
Accordingly, described time slot allocation information value being set is 0; Initial code channel value in the described code channel assignment information is set greater than the value that stops code channel.
A kind of channel method of reseptance, this method comprises:
After the discontinuous monitoring instruction of reception from network side, on follow-up HS-DSCH channel, do not receive data, and by the intermittent monitoring of preset period HS-SCCH channel;
When receiving from the end of network side after the discontinuous monitoring instruction, carry out continuous monitoring to the HS-SCCH channel.
Accordingly, this method further comprises:
After the instruction that receives from network side, on the HS-SICH channel, just reply to the network side transmission.
Accordingly, this method further comprises:
If after receiving the described instruction that enters discontinuous monitoring, then on the HS-SICH channel, send and just reply;
If after receiving the discontinuous monitoring instruction of described end, still keep uplink synchronous, then on the HS-SICH channel, send and just reply;
If step-out after receiving the discontinuous monitoring of described end instruction then sends uplink synchronous code earlier and regains uplink synchronous, send on the HS-SICH channel according to timing relationship again and just reply.
A kind of HSDPA control system, this system comprises: base station and UE;
Described base station is used for the number of times that the recording user terminal UE is not scheduled continuously, when this number of times is not less than default threshold value, then sends discontinuous monitoring instruction to UE; When having the downlink data of described UE, periodically monitor corresponding the transmission to this UE constantly of HS-SCCH channel at this UE and finish discontinuous monitoring instruction; After UE monitors continuously to the HS-SCCH channel, send downlink data to this UE;
Described UE is used for not receiving data according to the discontinuous monitoring instruction that receives on follow-up HS-DSCH channel, and by the intermittent monitoring of preset period HS-SCCH channel; And after receiving the discontinuous monitoring instruction of end, carry out continuous monitoring to the HS-SCCH channel.
Accordingly, described base station further comprises: first transmitting element and second transmitting element;
Described first transmitting element is used for the number of times that the recording user terminal UE is not scheduled continuously, and when this number of times is not less than default threshold value, sends discontinuous monitoring instruction to UE; And before the feedback that does not receive UE, continue to send this order;
Described second transmitting element is used for when having the downlink data of described UE, periodically monitors corresponding the transmission to this UE constantly of HS-SCCH channel at this UE and finishes discontinuous monitoring instruction; And before the feedback that does not receive UE, continue to send this order.
Accordingly, described UE further comprises: receiving element and command response unit;
Described receiving element is used to receive from the discontinuous monitoring instruction of network side and finishes discontinuous monitoring instruction, and according to discontinuous monitoring instruction by the intermittent HS-SCCH channel of monitoring of predetermined period;
Described command response unit is used for just replying to the network side transmission on the HS-SICH channel after the discontinuous monitoring instruction that receives from network side; When keeping uplink synchronous, receive to finish to send after discontinuous monitoring is instructed and just reply; After when step-out, receiving the discontinuous monitoring instruction of end, send uplink synchronous code earlier and just reply according to the timing relationship transmission again.
Accordingly, this system further comprises:
Be used for radio network controller that described threshold value and cycle are provided with.
A kind of base station, this base station comprises: first transmitting element and second transmitting element;
Described first transmitting element is used for the number of times that the recording user terminal UE is not scheduled continuously, and when this number of times is not less than default threshold value, sends discontinuous monitoring instruction to UE; And before the feedback that does not receive UE, continue to send this order;
Described second transmitting element is used for when having the downlink data of described UE, periodically monitors corresponding the transmission to this UE constantly of HS-SCCH channel at this UE and finishes discontinuous monitoring instruction; And before the feedback that does not receive UE, continue to send this order.
A kind of UE, this UE comprises: receiving element and command response unit;
Described receiving element is used to receive from the discontinuous monitoring instruction of network side and finishes discontinuous monitoring instruction, and according to discontinuous monitoring instruction by the intermittent monitoring of preset period HS-SCCH channel;
Described command response unit is used for just replying to the network side transmission on the HS-SICH channel after the discontinuous monitoring instruction that receives from network side; When keeping uplink synchronous, receive to finish to send after discontinuous monitoring is instructed and just reply; After when step-out, receiving the discontinuous monitoring instruction of end, send uplink synchronous code earlier and just reply according to the timing relationship transmission again.
As can be seen, adopt method and system of the present invention, by can not get scheduling for a long time at UE, perhaps the downlink data of UE is less, the time interval that is scheduled is than under the long situation, the HS-SCCH control channel is carried out discontinuous reception with certain cycle, reduce UE the HS-SCCH channel is monitored unnecessary spending continuously, effectively prolonged the stand-by time of UE.
Description of drawings
Fig. 1 is the control procedure schematic diagram of HSDPA shared channel timing relationship and HS-SCCH in the prior art;
Fig. 2 is a method flow schematic diagram of the present invention;
Fig. 3 is the schematic flow sheet of the inventive method embodiment 1;
Fig. 4 is a system configuration schematic diagram of the present invention.
Embodiment
Basic thought of the present invention is in the HSDPA scheduling process, when Node B N continuous time is never dispatched certain UE, and when not sending its control information, Node B can make a policy, and notify this UE to enter the discontinuous listen mode of HS-SCCH, to save the electrical source consumption of UE.During the discontinuous monitoring of HS-SCCH channel, whether this scheme closes the transmission of up link is not made particular restriction, and promptly the discontinuous monitoring scheme of HS-SCCH does not influence the transmission of up link.
For this reason, the invention provides a kind of HSDPA control method, this method comprises:
Send discontinuous monitoring instruction to user terminal UE;
Described UE does not receive data according to the instruction that receives on subsequent communication channel, and the shared control channel HS-SCCH of intermittent monitoring high speed descending sharing channel.
Concrete, as shown in Figure 2, this method further comprises:
Step 201: the number of times that the recording user terminal UE is not scheduled continuously when this number of times is not less than default threshold value, then sends discontinuous monitoring instruction to UE;
Step 202: described UE receives described instruction back and do not receive data on follow-up HS-DSCH channel, and by the intermittent monitoring of preset period HS-SCCH channel;
Step 203: when having the downlink data of described UE, periodically monitor corresponding the transmission to this UE constantly of HS-SCCH channel at this UE and finish discontinuous monitoring instruction;
Step 204: after described UE receives the discontinuous monitoring instruction of described end, carry out continuous monitoring to the HS-SCCH channel;
Step 205: after UE monitors continuously to the HS-SCCH channel, send downlink data to this UE.
In order to make those skilled in the art better understand the present invention, method of the present invention is elaborated below in conjunction with the drawings and specific embodiments.
The number of times that S301:Node B recording user terminal UE is not scheduled continuously;
This step also can be used to write down the continuous how many times of UEi and not be scheduled for each UEi is provided with a counter Ci in Node B; Behind Node B scheduling UEi, then counter Ci is cleared; If that NodeB scheduling this time is not UEi, then counter Ci adds 1.
S302: when the number of times that is not scheduled continuously as UE is not less than default threshold value, then send discontinuous monitoring instruction to UE;
At first set in advance thresholding N at Node B place, based on the value of Ci and N, whether decision should notify certain UE to enter the discontinuous listen mode of HS-SCCH channel then; When Node B N continuous time not on HS-SCCH during scheduling UEi, then Node B sends discontinuous monitoring instruction to UE, notice UEi enters the discontinuous listen mode of HS-SCCH; Wherein, the N value can be Node B configuration by network equipment; Concrete, this network equipment can be RNC (radio network controller, radio network controller), also can be Node B itself, those skilled in the art will know that simultaneously this network equipment also can be that other finishes the device that this is provided with function;
It should be noted that the instruction that Node B notice UE enters the discontinuous listen mode of HS-SCCH can adopt following dual mode:
The TFRI that carries on the HS-SCCH channel (transport format resource indication, transport formatresource indicator) time slot allocation information in the indication territory, the value of information is set to complete 0: for example, time slot allocation information is 5 bits, just in time corresponding to TS2～TS6, bit is 1 to be illustrated in and to have distributed resource on the time slot corresponding, and being 0 does not have Resources allocation, here adopting complete 0 mode to indicate is the order that enters discontinuous listen mode, does not also promptly distribute any time interval resource for this UE; Perhaps
Code channel assignment information in the TFRI indication territory of carrying on the HS-SCCH channel: wherein, StartCode (initial code channel) is set (for example greater than StopCode (termination code channel), StartCode=15 and StopCode=0, except situation during indication SF=1), promptly do not distribute any code channel resource for this UE yet.
In addition, S303:Node B can also be always sends this order on HS-SCCH, till receiving the replying of UEi on the corresponding HS-SICH channel;
If Node B does not receive ACK and replys, illustrate that UE does not also know to enter discontinuous monitoring, Node B also will continue to send order;
S304: described UE receives described instruction back and do not receive data on follow-up HS-DSCH channel, and by the intermittent monitoring of preset period HS-SCCH channel;
If UEi receives the discontinuous monitoring instruction from Node B on the HS-SCCH channel, then UE does not receive data on follow-up HS-DSCH, it is the cycle with Parameter H S_SCCH_DRX_Cycle then, intermittently monitor the HS-SCCH channel, see if there is control information and send to oneself, in the interim of twice discontinuous monitoring, UE stops the monitoring to the HS-SCCH channel, to reach the purpose of economize on electricity; Wherein, this HS_SCCH_DRX_Cycle parameter can be by network equipment (certainly, this network equipment can be RNC, also can be UE itself, those skilled in the art will know that simultaneously this network equipment also can be that other finishes the device that this is provided with function) dispose a plurality of different values for UE, notify Node B simultaneously, Node B can utilize HS-SCCH to go up Startcode〉different situations of Stopcode, as Startcode=15, Stopcode=14/13/12 etc., the discontinuous listening period of the different HS-SCCH of UE is set, wherein the mapping relations between HS-SCCH order and the discontinuous listening period are by RRC (Radio Resource control, radio resource control) decision;
In addition, S305:UE is after receiving discontinuous monitoring instruction and entering discontinuous listening state, and feeding back ACK is replied on HS-SICH;
S306: when there is the downlink data of described UE in Node B, periodically monitors corresponding the transmission to this UE constantly of HS-SCCH channel at UE and finish discontinuous monitoring instruction;
When Node B has the downlink data of UEi, if UEi still is in the discontinuous listen mode of HS-SCCH, then Node B needs periodically to monitor the constantly corresponding of HS-SCCH channel at UEi earlier, send to finish discontinuous monitoring instruction (StartCod is set〉StopCode) notice UEi to UE and leave the discontinuous listen mode of HS-SCCH, make it recover continuous monitoring HS-SCCH as HS-SCCH;
Then, the HS-SCCH channel can send schedule information to UE in follow-up any time, makes it prepare downlink data receiving.
In addition, S307:Node B also can be always sends on HS-SCCH and finishes discontinuous snoop command, up to by timing relationship till the ACK that receives UE on the corresponding HS-SICH channel replys;
S308: after described UE receives the discontinuous monitoring instruction of described end, carry out continuous monitoring, then to Node B echo reply to the HS-SCCH channel;
After UEi receives the discontinuous monitoring instruction of described end,, then on the HS-SICH channel, send ACK immediately and reply if still can keep uplink synchronous; But, after not dispatching UE for a long time, UE is difficult to keep uplink synchronous, since there is not the downlink data of UE this moment, only be in order to keep the uplink synchronous of UE if adopt other measure, such control expense and the expense that sends a SYNC_UL are compared may be excessive, so can allow and not have the UE uplink loss of scheduling for a long time, when needs carry out the ACK/NACK transmission, carry out the transmission of SYNC_UL by random access procedure earlier, thereby obtain uplink synchronous; Promptly, if do not cause step-out owing to obtaining scheduling for a long time, then send SYNC_UL (uplink synchronous code, synchronous uplink) by random access procedure earlier and regain uplink synchronous, on HS-SICH, send ACK according to timing relationship again and reply.
S309: after UE monitors continuously to the HS-SCCH channel, send downlink data to this UE;
After the continuous monitoring of UEi recovery to HS-SCCH, Node B can send downlink data to UEi according to normal HSDPA operation, notify UEi to enter the discontinuous listen mode of HS-SCCH once more up to Node B.
As can be seen, adopt method of the present invention, can can not get scheduling for a long time at UE, perhaps the downlink data of UE is less, the time interval that is scheduled is than under the long situation, the HS-SCCH control channel is carried out discontinuous reception with certain cycle, reduce UE the HS-SCCH channel is monitored unnecessary spending continuously, help prolonging the stand-by time of UE.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to finish by the relevant hardware of program command, and described procedure stores is in the particular memory medium.
Based on above-mentioned thought, the present invention also provides a kind of HSDPA control system, and as shown in Figure 4, this system comprises: base station 401 and UE402;
Described base station 401 is used for the number of times that the recording user terminal UE is not scheduled continuously, when this number of times is not less than default threshold value, then sends discontinuous monitoring instruction to UE; When having the downlink data of described UE, periodically monitor corresponding the transmission to this UE constantly of HS-SCCH channel at this UE and finish discontinuous monitoring instruction; After UE monitors continuously to the HS-SCCH channel, send downlink data to this UE;
Described UE402 is used for not receiving data according to the discontinuous monitoring instruction that receives on follow-up HS-DSCH channel, and by the intermittent monitoring of preset period HS-SCCH channel; And after receiving the discontinuous monitoring instruction of end, carry out continuous monitoring to the HS-SCCH channel;
Concrete, described base station 401 also can comprise first transmitting element and second transmitting element;
Described first transmitting element is used for the number of times that the recording user terminal UE is not scheduled continuously, and when this number of times is not less than default threshold value, sends discontinuous monitoring instruction to UE; And before the feedback that does not receive UE, continue to send this order;
First transmitting element is used to write down the continuous how many times of UEi and is not scheduled for each UEi is provided with a counter Ci; Behind Node B scheduling UEi, then counter Ci is cleared; If that Node B scheduling this time is not UEi, then counter Ci adds 1; Set in advance thresholding N then, based on the value of Ci and N, whether decision should notify certain UE to enter the discontinuous listen mode of HS-SCCH channel then; When N continuous time during scheduling UEi, does not then send discontinuous monitoring instruction to UE on HS-SCCH, notice UEi enters the discontinuous listen mode of HS-SCCH; And after sending discontinuous monitoring instruction, continue to send this instruction, till receiving the replying of UE;
Described second transmitting element is used for when having the downlink data of described UE, periodically monitors corresponding the transmission to this UE constantly of HS-SCCH channel at this UE and finishes discontinuous monitoring instruction; And before the feedback that does not receive UE, continue to send this order;
When the downlink data of UEi, if UEi still is in the discontinuous listen mode of HS-SCCH, then periodically monitor the constantly corresponding of HS-SCCH channel at UEi earlier, send to finish discontinuous monitoring instruction (StartCod is set〉StopCode) notice UEi to UE and leave the discontinuous listen mode of HS-SCCH, make it recover continuous monitoring HS-SCCH as HS-SCCH; And after send finishing discontinuous monitoring instruction, continue to send this instruction, till receiving the replying of UE;
Described UE402 also can comprise receiving element and command response unit;
Described receiving element is used to receive from the discontinuous monitoring instruction of network side and finishes discontinuous monitoring instruction, and according to discontinuous monitoring instruction by the intermittent HS-SCCH channel of monitoring of predetermined period, monitor the HS-SCCH channel continuously according to the discontinuous monitoring instruction of end that described receiving element receives;
If receiving element is after the discontinuous monitoring instruction that receives on the HS-SCCH channel from Node B, on follow-up HS-DSCH, do not receive data, it is the cycle with Parameter H S_SCCH_DRX_Cycle then, intermittently monitor the HS-SCCH channel, see if there is control information and send to oneself, in the interim of twice discontinuous monitoring, stop monitoring, to reach the purpose of economize on electricity to the HS-SCCH channel; After receiving the discontinuous monitoring instruction of described end, carry out continuous monitoring to the HS-SCCH channel;
Described command response unit is used for sending ACK to network side and reply on the HS-SICH channel after the discontinuous monitoring instruction that receives from network side; Transmission was replied after described command response unit received when keeping uplink synchronous and finishes discontinuous monitoring instruction; Concrete, under the situation of not following the DPCH channel, described command response unit then sent ACK immediately and replied on the HS-SICH channel if still can keep uplink synchronous this moment;
After described command response unit receives when step-out and finishes discontinuous monitoring instruction, send uplink synchronous code earlier and reply according to timing relationship transmission ACK again; Concrete, when not being scheduled for a long time, UE is in the uplink loss state, and when needs carried out the ACK/NACK transmission, described command response unit carried out the transmission of SYNC_UL by random access procedure earlier, thereby obtained uplink synchronous; That is, (uplink synchronous code synchronousuplink) regains uplink synchronous, sends ACK according to timing relationship on HS-SICH again and replys by random access procedure transmission SYNC_UL earlier in described command response unit.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (21)
1, a kind of HSDPA control method is characterized in that, this method comprises:
Send discontinuous monitoring instruction to user terminal UE;
Described UE does not receive data according to the instruction that receives on subsequent communication channel, and the shared control channel HS-SCCH of intermittent monitoring high speed descending sharing channel.
2, method according to claim 1 is characterized in that, this method further comprises:
The number of times that record UE is not scheduled continuously when this number of times is not less than default threshold value, sends discontinuous monitoring instruction to UE;
Described UE receives described instruction back and do not receive data on follow-up high speed downlink shared channel HS-DSCH, and by the intermittent monitoring of preset period HS-SCCH channel;
When having the downlink data of described UE, periodically monitor corresponding the transmission to this UE constantly of HS-SCCH channel at this UE and finish discontinuous monitoring instruction;
After described UE receives the discontinuous monitoring instruction of described end, carry out continuous monitoring to the HS-SCCH channel;
After UE monitors continuously to the HS-SCCH channel, send downlink data to this UE.
3, method according to claim 2 is characterized in that, this method further comprises:
After sending instruction,, then on the HS-SCCH channel, continue to send this instruction, till receiving described replying if on the shared information channel HS-SICH of corresponding high speed descending sharing channel, do not receive just replying of this UE to described UE.
4, method according to claim 3 is characterized in that, this method further comprises:
Described UE then sends on the HS-SICH channel and just replys after receiving the described instruction that enters discontinuous monitoring.
5, method according to claim 3 is characterized in that, this method further comprises:
If described UE still keeps uplink synchronous after receiving the discontinuous monitoring instruction of described end, then on the HS-SICH channel, send and just reply;
If described UE step-out after receiving the discontinuous monitoring of described end instruction then sends uplink synchronous code earlier and regains uplink synchronous, send on the HS-SICH channel according to timing relationship again and just reply.
6, method according to claim 1 is characterized in that, described discontinuous monitoring instruction further comprises:
The code channel assignment information of carrying on time slot allocation information of carrying on the HS-SCCH channel and/or the HS-SCCH channel.
7, method according to claim 6 is characterized in that:
It is 0 that described time slot allocation information value is set;
Initial code channel value in the described code channel assignment information is set greater than the value that stops code channel.
8, according to any described method of claim 1 to 7, it is characterized in that:
Described threshold value and cycle are by the network equipment setting.
9, a kind of channel sending method is characterized in that, this method comprises:
The number of times that the recording user terminal UE is not scheduled continuously when this number of times is not less than default threshold value, then sends discontinuous monitoring instruction to UE;
When having the downlink data of described UE, periodically monitor corresponding the transmission to this UE constantly of HS-SCCH channel at this UE and finish discontinuous monitoring instruction;
After receiving the replying of described UE, send downlink data to this UE.
10, method according to claim 9 is characterized in that, this method further comprises:
After sending instruction,, then on the HS-SCCH channel, continue to send this instruction, till receiving described replying if on corresponding HS-SICH channel, do not receive just replying of this UE to described UE.
11, method according to claim 9 is characterized in that, described discontinuous monitoring instruction further comprises:
The code channel assignment information of carrying on time slot allocation information of carrying on the HS-SCCH channel and/or the HS-SCCH channel.
12, method according to claim 11 is characterized in that:
It is 0 that described time slot allocation information value is set;
Initial code channel value in the described code channel assignment information is set greater than the value that stops code channel.
13, a kind of channel method of reseptance is characterized in that, this method comprises:
After the discontinuous monitoring instruction of reception from network side, on follow-up HS-DSCH channel, do not receive data, and by the intermittent monitoring of preset period HS-SCCH channel;
When receiving from the end of network side after the discontinuous monitoring instruction, carry out continuous monitoring to the HS-SCCH channel.
14, method according to claim 13 is characterized in that, this method further comprises:
After the instruction that receives from network side, on the HS-SICH channel, just reply to the network side transmission.
15, method according to claim 14 is characterized in that, this method further comprises:
If after receiving the described instruction that enters discontinuous monitoring, then on the HS-SICH channel, send and just reply;
If after receiving the discontinuous monitoring instruction of described end, still keep uplink synchronous, then on the HS-SICH channel, send and just reply;
If step-out after receiving the discontinuous monitoring of described end instruction then sends uplink synchronous code earlier and regains uplink synchronous, send on the HS-SICH channel according to timing relationship again and just reply.
16, a kind of HSDPA control system is characterized in that, this system comprises: base station and UE;
Described base station is used for the number of times that the recording user terminal UE is not scheduled continuously, when this number of times is not less than default threshold value, then sends discontinuous monitoring instruction to UE; When having the downlink data of described UE, periodically monitor corresponding the transmission to this UE constantly of HS-SCCH channel at this UE and finish discontinuous monitoring instruction; After UE monitors continuously to the HS-SCCH channel, send downlink data to this UE;
Described UE is used for not receiving data according to the discontinuous monitoring instruction that receives on follow-up HS-DSCH channel, and by the intermittent monitoring of preset period HS-SCCH channel; And after receiving the discontinuous monitoring instruction of end, carry out continuous monitoring to the HS-SCCH channel.
17, system according to claim 16 is characterized in that, described base station further comprises: first transmitting element and second transmitting element;
Described first transmitting element is used for the number of times that the recording user terminal UE is not scheduled continuously, and when this number of times is not less than default threshold value, sends discontinuous monitoring instruction to UE; And before the feedback that does not receive UE, continue to send this order;
Described second transmitting element is used for when having the downlink data of described UE, periodically monitors corresponding the transmission to this UE constantly of HS-SCCH channel at this UE and finishes discontinuous monitoring instruction; And before the feedback that does not receive UE, continue to send this order.
18, system according to claim 16 is characterized in that, described UE further comprises: receiving element and command response unit;
Described receiving element is used to receive from the discontinuous monitoring instruction of network side and finishes discontinuous monitoring instruction, and according to discontinuous monitoring instruction by the intermittent HS-SCCH channel of monitoring of predetermined period;
Described command response unit is used for just replying to the network side transmission on the HS-SICH channel after the discontinuous monitoring instruction that receives from network side; When keeping uplink synchronous, receive to finish to send after discontinuous monitoring is instructed and just reply; After when step-out, receiving the discontinuous monitoring instruction of end, send uplink synchronous code earlier and just reply according to the timing relationship transmission again.
19, system according to claim 16 is characterized in that, this system further comprises:
Be used for radio network controller that described threshold value and cycle are provided with.
20, a kind of base station is characterized in that, this base station comprises: first transmitting element and second transmitting element;
Described first transmitting element is used for the number of times that the recording user terminal UE is not scheduled continuously, and when this number of times is not less than default threshold value, sends discontinuous monitoring instruction to UE; And before the feedback that does not receive UE, continue to send this order;
Described second transmitting element is used for when having the downlink data of described UE, periodically monitors corresponding the transmission to this UE constantly of HS-SCCH channel at this UE and finishes discontinuous monitoring instruction; And before the feedback that does not receive UE, continue to send this order.
21, a kind of UE is characterized in that, this UE comprises: receiving element and command response unit;
Described receiving element is used to receive from the discontinuous monitoring instruction of network side and finishes discontinuous monitoring instruction, and according to discontinuous monitoring instruction by the intermittent monitoring of preset period HS-SCCH channel;
Described command response unit is used for just replying to the network side transmission on the HS-SICH channel after the discontinuous monitoring instruction that receives from network side; When keeping uplink synchronous, receive to finish to send after discontinuous monitoring is instructed and just reply; After when step-out, receiving the discontinuous monitoring instruction of end, send uplink synchronous code earlier and just reply according to the timing relationship transmission again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101215903A CN101388827A (en) | 2007-09-10 | 2007-09-10 | HSDPA controlling method and system, base station, UE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101215903A CN101388827A (en) | 2007-09-10 | 2007-09-10 | HSDPA controlling method and system, base station, UE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101388827A true CN101388827A (en) | 2009-03-18 |
Family
ID=40478023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101215903A Pending CN101388827A (en) | 2007-09-10 | 2007-09-10 | HSDPA controlling method and system, base station, UE |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101388827A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572940B (en) * | 2009-05-27 | 2011-08-24 | 新邮通信设备有限公司 | Uplink synchronization or uplink power control method, base station and user equipment |
| CN102781073A (en) * | 2011-05-11 | 2012-11-14 | 中兴通讯股份有限公司 | Uplink synchronization method and system and base station based on non-continuous reception |
| CN103249121A (en) * | 2012-02-13 | 2013-08-14 | 电信科学技术研究院 | Trigger control method, device and system of machine type communication terminal |
-
2007
- 2007-09-10 CN CNA2007101215903A patent/CN101388827A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572940B (en) * | 2009-05-27 | 2011-08-24 | 新邮通信设备有限公司 | Uplink synchronization or uplink power control method, base station and user equipment |
| CN102781073A (en) * | 2011-05-11 | 2012-11-14 | 中兴通讯股份有限公司 | Uplink synchronization method and system and base station based on non-continuous reception |
| CN102781073B (en) * | 2011-05-11 | 2016-08-03 | 中兴通讯股份有限公司 | The uplink synchronisation method received based on noncontinuity and system, base station |
| CN103249121A (en) * | 2012-02-13 | 2013-08-14 | 电信科学技术研究院 | Trigger control method, device and system of machine type communication terminal |
| WO2013120385A1 (en) * | 2012-02-13 | 2013-08-22 | 电信科学技术研究院 | Machine type communications terminal trigger control method, device, and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101300881B (en) | Method and arrangement for activity detection in a telecommunication system | |
| CN201267002Y (en) | Wireless transmission/receive unit for reducing radio resource overhead | |
| JP4628424B2 (en) | Mobile communication system, mobile station apparatus, base station apparatus, mobile communication method, program, and recording medium | |
| CN101631007B (en) | Method, device and system for transmitting data | |
| US20080175177A1 (en) | Method of enhancing continuous packet connectivity in a wireless communications system and related apparatus | |
| CN102057602B (en) | Method and apparatus for controlling preamble length in discontinuous transmissions | |
| CN101400127B (en) | Method and system implementing scheduling measurement | |
| EP1929824B1 (en) | Method of signaling traffic mode transition in a wireless communications system | |
| CN101584191A (en) | Method of monitoring control channel in wireless communication system | |
| CN101388756A (en) | Data package transmission method and apparatus | |
| CN101026432B (en) | Packet data business transmitting method and system based on high speed packet channel | |
| CN101026396B (en) | Power control method for packet data transmission | |
| CN101568153B (en) | Method and device for transmitting small packet services in real time | |
| CN101651848B (en) | DTX processing method and DRX processing method | |
| CN101388827A (en) | HSDPA controlling method and system, base station, UE | |
| CN103327537B (en) | The method of activation/deactivation, subscriber equipment and base station | |
| CN101425835B (en) | Uplink non-continuous sending mode matching method and device | |
| CN101873682B (en) | Realizing method , system and device of high-speed uplink grouping access service | |
| CN101453307B (en) | Data receiving status information feedback method and system under time division duplexing mode | |
| CN101388691A (en) | Method and apparatus for power control | |
| CN101286790B (en) | Keeping method of uplink synchronization for time division synchronous code division multi-address accessing system | |
| CN101202572B (en) | Method for controlling power of control channel in time-division scheduling system | |
| CN106793102B (en) | System configuration indication method and device | |
| CN101400116B (en) | Method for lowering power consumption when keeping connection of continuous packet in TD-SCDMA system | |
| US9763245B2 (en) | System and methods for controlling the usage of a carrier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090318 |