CN101425835A - Uplink non-continuous sending mode matching method and device - Google Patents
Uplink non-continuous sending mode matching method and device Download PDFInfo
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- CN101425835A CN101425835A CNA2007101682756A CN200710168275A CN101425835A CN 101425835 A CN101425835 A CN 101425835A CN A2007101682756 A CNA2007101682756 A CN A2007101682756A CN 200710168275 A CN200710168275 A CN 200710168275A CN 101425835 A CN101425835 A CN 101425835A
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Abstract
The embodiment of the invention discloses a match method of an uplink discontinuous transmission mode, which comprises the following steps: the time slot number information of a transmission prefix of present MAC-E data to be transmitted is acquired; and the time slot of the singling of a dedicated physical control channel is used as the transmission prefix of the present MAC-E data to be transmitted according to the information of the time slot number. The embodiment of the invention also discloses a match device of the uplink discontinuous transmission mode, which comprises an acquiring module, a mode match module and an output module. The method and the device can effectively reduce the time delay of the data transmission generated after a CPC technology is introduced, and excessive DPCCH outbursts are prevented from being transmitted when no MAC-E data is transmitted by the mode of prolonging the DPCCH outburst period so as to reduce the DPCCH outburst dutyfactor and reduce the uplink loading.
Description
Technical field
The present invention relates to the communication technology, refer in particular to a kind of method and device of uplink non-continuous sending mode coupling.
Background technology
In existing communication network, according to different resource requirements or different behavior states, the residing state of subscriber equipment (UE) can be divided into idle pulley and connection mode, and connection mode can be divided into dedicated channel (Cell_DCH), cell forward access channel (Cell_FACH), cell paging channel (Cell_PCH) and UMTS registration area paging channel four kinds of states such as (Ura_PCH).Wherein, when UE was in the Cell_DCH state, UE can carry out transfer of data by the physical channel of the special use that is assigned with; And when UE was in the Cell_FACH state, UE was not assigned with DPCH, but can initiate access procedure by the public or shared transmission channel of up direction.Under the more situation of number of users, ascending control channel will bring the lifting of making an uproar of the bigger end to system, thereby each user in the system of giving causes bigger interference.Therefore, the mode of the physical control channel that can be by reducing the real-time or non real-time business of bag data user or the expense of relevant signaling message, further improve the up number of users of supporting, promote the bag data user number that is in the Cell_DCH state in the network for a long time, reduce redundant waste of the space interface signaling that is brought when UE switches and conversion time delay between Cell_DCH and two states of Cell_FACH.
In the prior art, can solve above-mentioned problem by line (CPC, the Continues Packet Connection) technology that forever wraps in enhancing HSPA (HSPA+) technology of using the R7 agreement.Wherein, in the CPC technology, used a kind of up discontinuous transmission (DTX, Discontinuous Transmission) technology.After using this technology, the wireless transmitter of the UE side of base station of network side (Node B) and travelling carriage is not when having transfer of data, to open or close transmitter power in adaptive mode, according to the discontinuous transmission Dedicated Physical Control Channel of Burst Period (DPCCH, Dedicated Physical ControlChannel) burst (Burst), to keep communication link, it can not interrupted, and power control can be carried out to channel according to through-put power control (TPC) command word entrained in the DPCCH burst in the opposite end.Because after using the DTX technology, the DPCCH burst is to send discontinuous intermittence, therefore can reduce the interference power level on the corresponding up direction, but also can prolong the service time of the battery of the hand-held travelling carriage of user.
" 2ms TTI E-DCH sends the pattern example from the up DPCCH that CFN=1 begins " in existing protocol TS25.331, the specific implementation of up DTX technology has been described.Fig. 1 is the specific implementation schematic diagram of up DTX technology of the prior art, and as shown in Figure 1, in this scheme, DPCCH burst and MAC-E data are sent in sequential, time slot to close what fasten employing be strict alignment thereof.Wherein, the DPCCH burst is discontinuous transmission, be in each Burst Period, only send a DPCCH burst, this burst is 1 subframe (3 time slot), with data field (3 time slots) in the MAC-E data that sent on the uplink dedicated transmission channel (E-DCH, Enhanced Dedicated Channel) that strengthens be strict alignment, described Burst Period equated with the transmission cycle of MAC-E data.In addition, in order to guarantee data transmission quality, need before sending the MAC-E data, carry out power control, the power adjustment of E-DCH channel is controlled on the proper power, send the MAC-E data again described E-DCH channel.Therefore, when having the MAC-E data to send in the E-DCH channel, need add before the above-mentioned DPCCH burst of DPCCH channel that length is the MAC-E data transmission prefix (abbreviating prefix as) of 2 time slots, is used for before sending the MAC-E data E-DCH channel being carried out power control; In addition, need also after above-mentioned DPCCH burst, to add that length is the MAC-E data transmission suffix (abbreviating suffix as) of 1 time slot, be used for opening, and when needed, can be used as the transmission prefix of next MAC-E data to be sent with next DPCCH burst interval; And receiving terminal can know also that after receiving this suffix the data in this cycle have sent the information that finishes.Above-mentioned method for the definite transmission of MAC-E data to be sent prefix is referred to as method for mode matching.
As shown in Figure 1, in above-mentioned method for mode matching,, just can happen suddenly forward and backward forward and backward the sewing that add respectively at DPCCH because the data field complete matching of DPCCH burst and MAC-E data has only when having the MAC-E data to send in the E-DCH channel.Therefore, if when having the MAC-E data to send just in first time slot of certain DPCCH burst, because do not add enough prefix before happening suddenly with the corresponding DPCCH of the MAC-E data of required transmission this moment, therefore these MAC-E data can not be sent out in the current MAC-E transmission cycle, and before can only waiting until the next MAC-E transmission cycle, earlier before the DPCCH burst, increase by two prefixes, the E-DCH channel is carried out power control after, could send this MAC-E data.So, in above-mentioned embodiment, because the increase of the time delay that the MAC-E data send, thereby increased whole data transmission delay, cause the noncontinuity of data transmission, reduced the service quality (QoS) of transfer of data.
Summary of the invention
In view of this, the main purpose of the embodiment of the invention is to provide a kind of method and device of uplink non-continuous sending mode coupling, thereby reduces data transmission delay, improves the QoS of transfer of data.
For achieving the above object, the technical scheme in the embodiment of the invention is achieved in that
The embodiment of the invention provides a kind of method of uplink non-continuous sending mode coupling, comprising:
Obtain the number of time slot information of the transmission prefix of current MAC-E data to be sent;
According to described number of time slot information, with the time slot of special used for physical control channel DPCCH signaling, as the transmission prefix of current MAC-E data to be sent.
Inventor embodiment also provides a kind of uplink non-continuous sending mode coalignment, comprising:
Acquisition module, pattern matching module and output module;
Described acquisition module is used to receive current MAC-E data to be sent, obtains the number of time slot information of the transmission prefix of current MAC-E data to be sent;
Described pattern matching module is used for MAC-E data current to be sent and described number of time slot information according to described acquisition module, with the time slot of DPCCH signaling, as the transmission prefix of current MAC-E data to be sent; Described transmission prefix and MAC-E data to be sent are sent to output module;
Described output module is used for exporting received MAC-E data to be sent according to the transmission prefix that receives.
A kind of method and device of uplink non-continuous sending mode coupling are provided in the embodiments of the invention in summary.By above-mentioned method and apparatus, can be with the time slot of the burst of the DPCCH in the Burst Period and/or the time slot of the DPCCH signaling in the non-Burst Period, transmission prefix as current MAC-E data to be sent, make current MAC-E data to be sent in current MAC-E data transmitting period, can send, and need not to wait until that next MAC-E data transmitting period sends again, thereby reduced effectively because of introducing the time delay of the transfer of data that produces after the CPC technology, guarantee the continuity that data send, improved the QoS of transfer of data; And can avoid when not having the MAC-E data to send by prolonging the mode of DPCCH Burst Period, send too much DPCCH burst, thereby reduced the duty ratio of DPCCH burst, reduced ascending load.
Description of drawings
Fig. 1 is the specific implementation schematic diagram of up DTX technology of the prior art.
Fig. 2 is the flow chart of the method for up DTX pattern matching in the embodiment of the invention.
Fig. 3 is the schematic diagram of the method for up DTX pattern matching in the embodiment of the invention one.
Fig. 4 is the schematic diagram of the method for up DTX pattern matching in the embodiment of the invention two.
Fig. 5 is the schematic diagram of the method for up DTX pattern matching in the embodiment of the invention three.
Fig. 6 is the schematic diagram of the method for up DTX pattern matching in the embodiment of the invention four.
Fig. 7 is the schematic diagram of the method for up DTX pattern matching in the embodiment of the invention five.
Fig. 8 is the structure chart of the device of up DTX pattern matching in the embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention express clearlyer, the present invention is further described in more detail below in conjunction with drawings and the specific embodiments.
Fig. 2 is the flow chart of the method for up DTX pattern matching in the embodiment of the invention.As shown in Figure 2, the flow process of method comprises step as described below in the embodiment of the invention:
201, obtain the number of time slot information of the transmission prefix of current MAC-E data to be sent.
202, with the time slot of the DPCCH signaling in DPCCH burst and/or the non-Burst Period, as the transmission prefix of current MAC-E data to be sent.
Specifically, when the number of the transmission prefix of current MAC-E data to be sent is m (generally speaking, the value of m is 2,4 or 15), if the equal in length of the length of Burst Period and MAC-E data transmitting period, perhaps the length of Burst Period is greater than the length of MAC-E data transmitting period, and be the integral multiple of the length of MAC-E data transmitting period, then can be set to shift to an earlier date m time slot by Burst Period than MAC-E data transmitting period, and in each Burst Period, send of the DPCCH burst of a length more than or equal to m time slot, with preceding m time slot of described DPCCH burst transmission prefix as accordingly current MAC-E data to be sent.Concrete execution mode will be described in detail in following embodiment one, two, three respectively.
In addition, except above-mentioned DPCCH burst, also can use other DPCCH signalings in the DPCCH channel to be used as the transmission prefix of current MAC-E data to be sent, this moment, the length of Burst Period can equate with the length of MAC-E data transmitting period, also can be unequal.Concrete execution mode will be described in detail in following embodiment four, five respectively.
203, send described MAC-E data to be sent.
In addition, the MAC-E data be sent out finish after, also needing to send length in the DPCCH channel be the suffix of the DPCCH signaling of 1 time slot as MAC-E data to be sent, this suffix aligns with the next time slot of this last time slot of MAC-E data.
Therefore, the method of the up DTX pattern matching that the embodiment of the invention provides is by the time slot with the DPCCH signaling in DPCCH burst and/or the non-Burst Period, transmission prefix as current MAC-E data to be sent, reduced MAC-E data transmission delay, thereby reduced whole data transmission delay, improved the QoS of transfer of data.
Below with reference to specific embodiment the method for above-mentioned up DTX pattern matching is further introduced.
Embodiment one: the up DTX method for mode matching when the required prefix of transmission MAC-E data is 2 time slots.
Fig. 3 is the schematic diagram of the method for up DTX pattern matching in the embodiment of the invention one.As shown in Figure 3, under the situation of the equal in length of the length of DPCCH Burst Period and MAC-E data transmitting period, when the required prefix of transmission MAC-E data is 2 time slots, can be set to shift to an earlier date 2 time slots by Burst Period than MAC-E data transmitting period, and can be in each Burst Period, sending a length is the DPCCH burst of 1 subframe (3 time slots).At this moment, described DPCCH burst is than the data field of MAC-E data 2 time slots in advance, i.e. last time slot of the burst of DPCCH in each Burst Period aligns with the 1st time slot of the MAC-E data of required transmission.In addition, also need the MAC-E data be sent out finish after, sending length in the DPCCH channel is the suffix of the DPCCH signaling of 1 time slot as MAC-E data to be sent, this suffix aligns with the next time slot of this last time slot of MAC-E data.
After above-mentioned configuration, when having the MAC-E data to send in the E-DCH channel, then can be with preceding 2 time slots of the DPCCH after above-mentioned configuration burst, as the transmission prefix of current MAC-E data to be sent, according to this send prefix to the control of channel power after, send this MAC-E data.Therefore, these MAC-E data can send in current MAC-E data transmitting period, and need not to wait until that next MAC-E data transmitting period sends again, have reduced MAC-E data transmission delay, thereby reduced whole data transmission delay, improved the QoS of transfer of data.
Embodiment two: the up DTX method for mode matching when the required prefix number of transmission MAC-E data is 4 time slots.
Fig. 4 is the schematic diagram of the method for up DTX pattern matching in the embodiment of the invention two.As shown in Figure 4, under the situation of the equal in length of the length of DPCCH Burst Period and MAC-E data transmitting period, when the required prefix number of transmission MAC-E data is 4 time slots, can be set to shift to an earlier date 4 time slots by Burst Period than MAC-E data transmitting period, and in each Burst Period, sending a length is the DPCCH burst of 2 subframes (6 time slots).At this moment, described DPCCH burst is than the data field of MAC-E data 4 time slots in advance, i.e. the 5th time slot of the burst of the DPCCH in each Burst Period aligns with the 1st time slot of the MAC-E data of required transmission.In addition, also need the MAC-E data be sent out finish after, also needing to send length in the DPCCH channel be the suffix of the DPCCH signaling of 1 time slot as MAC-E data to be sent, this suffix aligns with the next time slot of this last time slot of MAC-E data.
After above-mentioned configuration, when having the MAC-E data to send in the E-DCH channel, then can be with preceding 4 time slots of the DPCCH after above-mentioned configuration burst, as the transmission prefix of current MAC-E data to be sent, according to this send prefix to the control of channel power after, send this MAC-E data.Therefore, these MAC-E data can send in current MAC-E data transmitting period, and need not to wait until that next MAC-E data transmitting period sends again, thereby have reduced MAC-E data transmission delay, thereby reduced whole data transmission delay, improved the QoS of transfer of data.
Embodiment three: the up DTX method for mode matching when the required prefix number of transmission MAC-E data is 15 time slots.
Fig. 5 is the schematic diagram of the method for up DTX pattern matching in the embodiment of the invention three.As shown in Figure 5, under the situation of the equal in length of the length of DPCCH Burst Period and MAC-E data transmitting period, when the required prefix number of transmission MAC-E data is 15 time slots, can be set to shift to an earlier date 15 time slots by Burst Period than MAC-E data transmitting period, and in each Burst Period, sending a length is the DPCCH burst of 5 subframes (15 time slots).At this moment, described DPCCH burst is than the data field of MAC-E data 15 time slots in advance, i.e. last time slot of the burst of DPCCH in each Burst Period aligns with the previous time slot of the 1st time slot of the MAC-E data of required transmission.In addition, also need the MAC-E data be sent out finish after, also needing to send length in the DPCCH channel be the suffix of the DPCCH signaling of 1 time slot as MAC-E data to be sent, this suffix aligns with the next time slot of this last time slot of MAC-E data.
After above-mentioned configuration, when having the MAC-E data to send in the E-DCH channel, can be with 15 time slots in 5 subframes of the burst of the DPCCH after the above-mentioned configuration, all as the transmission prefix of current MAC-E data to be sent, according to this send prefix to the control of channel power after, send this MAC-E data.Therefore, these MAC-E data can send in current MAC-E data transmitting period, and need not to wait until that next MAC-E data transmitting period sends again, thereby have reduced MAC-E data transmission delay, thereby reduced whole data transmission delay, improved the QoS of transfer of data.
Embodiment four: the up DTX method for mode matching that uses continuous burst counter.
In up DPCCH channel, can transmit multiple DPCCH signaling, for example: the DPCCH signaling, the signal quality indication (CQI that send when the DPCCH signaling that burst sends (being the DPCCH burst), retransmission data, Channel Quality Indicater) the DPCCH signaling of (NACK) transmission etc. is notified in the DPCCH signaling of Fa Songing, affirmation notice (ACK)/non-affirmation, and these DPCCH signalings have been carried the information of channel being carried out power control equally.Therefore, when using the DPCCH burst, also can utilize above-mentioned various DPCCH signalings to be used as the transmission prefix of MAC-E data to be sent.So, in the present embodiment, can set in advance a continuous burst counter, this continuous burst counter is used for a plurality of DPCCH signalings that the DPCCH channel sends are continuously counted.Specifically, the initial value of this continuous burst counter is 0, and each time slot of up DPCCH channel is all monitored; If at certain time slot, there is the DPCCH signaling to be sent out in the up DPCCH channel, then the value of burst counter adds 1 continuously; If continuous n time slot all do not have the DPCCH signaling to be sent out in up DPCCH channel, then the value clear 0 of continuous burst counter.The value of described n can be for more than or equal to 1 integer, and can set in advance the value of n according to actual application environment.
Fig. 6 is the schematic diagram of the method for up DTX pattern matching in the embodiment of the invention four.As shown in Figure 6, after by above-mentioned configuration, when having the MAC-E data to send in the E-DCH channel, the number that can establish this required prefix of MAC-E data to be sent is m; If the currency of burst counter is greater than m continuously, then explanation E-DCH channel at this moment is inevitable carry out power control according to the various DPCCH signalings that send in the DPCCH channel, the time slot of the DPCCH signaling in preceding m the time slot of the current time slots that therefore can be directly write down in will continuously unexpected counter, as the transmission prefix of these MAC-E data to be sent, send this MAC-E data to be sent then; If the currency of burst counter is less than m continuously, then temporary transient this MAC-E data to be sent that do not send earlier, and before the next MAC-E transmission cycle, send a transmission prefix with m time slot, after the transmission prefix as current MAC-E data to be sent, send this MAC-E data to be sent again.In like manner, these MAC-E data to be sent be sent out finish after, also needing to send length in the DPCCH channel is the suffix of the DPCCH signaling of 1 time slot as MAC-E data to be sent, and this suffix aligns with the next time slot of this last time slot of MAC-E data to be sent.
In the present embodiment, the length of DPCCH Burst Period and the length of MAC-E data transmitting period can equate also can be unequal, and unequal situation of cycle can for: the DPCCH Burst Period is greater than or less than the MAC-E data transmitting period.Wherein, when the DPCCH Burst Period can be greater than the MAC-E data transmitting period, the DPCCH Burst Period can be the integral multiple of MAC-E data transmitting period.Owing to used continuous burst counter, therefore other DPCCH signalings that can make full use of in the up DPCCH channel send the MAC-E data.Generally speaking, because the various DPCCH signalings in the up DPCCH channel are many, therefore can guarantee when sending each MAC-E data all will have abundant prefix to realize the timely transmission of MAC-E data, thereby reduce MAC-E data transmission delay and whole data transmission delay; Also make full use of the resource of up DPCCH channel simultaneously, improved resource utilization.
Embodiment five: the up DTX method for mode matching of DPCCH Burst Period during greater than the MAC-E data transmitting period.
Fig. 7 is the schematic diagram of the method for up DTX pattern matching in the embodiment of the invention five.As shown in Figure 7, under the situation of DPCCH Burst Period greater than the MAC-E data transmitting period, if the DPCCH Burst Period be the MAC-E data transmitting period integral multiple (for example: twice), then when the required prefix number of transmission MAC-E data is k time slot, can be set to shift to an earlier date k time slot by Burst Period than MAC-E data transmitting period, and in each Burst Period, send a length and be the DPCCH burst of L subframe (each subframe is 3 time slots), wherein (3 * L)〉k.At this moment, described DPCCH burst shifts to an earlier date k time slot than the data field of corresponding MAC-E data, i.e. (k+1) individual time slot of happening suddenly of DPCCH in each Burst Period aligns with the 1st time slot of the MAC-E data of required transmission; Simultaneously, also need the MAC-E data be sent out finish after, also needing to send length in the DPCCH channel be the suffix of the DPCCH signaling of 1 time slot as MAC-E data to be sent, this suffix aligns with the next time slot of this last time slot of MAC-E data.
In addition, because the DPCCH Burst Period is greater than the MAC-E data transmitting period, when therefore in same DPCCH Burst Period, repeatedly sending the MAC-E data if desired, then can be according to each MAC-E data to be sent, replenishing on the relevant position in the DPCCH Burst Period and sending length is the prefix of the DPCCH signaling of k time slot as MAC-E data to be sent, and replenish to send length be the suffix of the DPCCH signaling of 1 time slot as MAC-E data to be sent, thus the forward and backward timeslot number of sewing when guaranteeing that MAC-E data to be sent send.
In addition, when if the DPCCH Burst Period is not the integral multiple of MAC-E data transmitting period, then the situation of " the DPCCH Burst Period is different with the MAC-E data transmitting period " among Ci Shi situation and the embodiment four is identical, therefore can use the method among the embodiment four to carry out pattern matching, not repeat them here.
In the present embodiment,, therefore avoided when not having the MAC-E data to send, sent too much DPCCH burst, thereby reduced the duty ratio of DPCCH burst, reduced ascending load because the DPCCH Burst Period is long.
Fig. 8 is the structure chart of the device of uplink non-continuous sending mode coupling in the embodiment of the invention.As shown in Figure 8, the device of the coupling of the uplink non-continuous sending mode in the embodiment of the invention comprises: acquisition module, pattern matching module and output module;
Acquisition module, be used to receive current MAC-E data to be sent, obtain the number of time slot information of the transmission prefix of current MAC-E data to be sent, current MAC-E data to be sent and the described number of time slot information of being obtained are sent to described pattern matching module;
The pattern matching module is used for according to current MAC-E data to be sent of acquisition module and number of time slot information, with the time slot of DPCCH signaling, as the transmission prefix of current MAC-E data to be sent; Export this as the DPCCH signaling in DPCCH burst that sends prefix or the non-Burst Period, this transmission prefix and MAC-E data to be sent are sent to output module; The output of returning according to the output module information that finishes, output is as the DPCCH signaling that sends suffix; Wherein, the DPCCH signaling can comprise: the time slot of the DPCCH burst in the Burst Period and/or the DPCCH signaling in the non-Burst Period.
Output module is used for exporting received MAC-E data to be sent according to the transmission prefix that receives, and returns the information that finishes of exporting to this pattern matching module after output finishes.
Wherein, the pattern matching module can also comprise: comparing unit and matching unit;
Comparing unit is used for according to the received MAC-E data to be sent and the information of Burst Period, relatively the length of Burst Period and the length of MAC-E data transmitting period; If the equal in length in two cycles, perhaps the length of Burst Period is greater than the length of MAC-E data transmitting period, and be the integral multiple of the length of MAC-E data transmitting period, then this comparing unit sends first matching instruction and MAC-E data to be sent to this matching unit;
Matching unit, be used for according to this first matching instruction, with the length that sends in the Burst Period preceding m time slot more than or equal to the DPCCH burst of m time slot, transmission prefix as received MAC-E data current to be sent, export this as the DPCCH burst that sends prefix, and will send prefix and MAC-E data to be sent send to output module, wherein, m is the number of the transmission prefix of MAC-E data; The output of returning according to the output module information that finishes, output is as the DPCCH signaling that sends suffix.
In addition, this pattern matching module can also comprise a counter unit;
Counter unit is used for writing down DPCCH burst or the DPCCH signaling that each time slot is sent out, and when having DPCCH burst or DPCCH signaling to be sent out in the time slot, the value of this counter unit adds 1, writes down described DPCCH burst or the DPCCH signaling that is sent out; When a continuous n time slot did not all have DPCCH burst or DPCCH signaling to be sent out, the value of counter was set to 0; Described n is a natural number;
Comparing unit, be used for when receiving MAC-E data to be sent, read the current value of counter unit, and the value that the number m of the required transmission prefix of MAC-E data to be sent and counter unit is current compares, if the current value of counter unit is greater than m, then comparing unit sends second matching instruction and MAC-E data to be sent to described matching unit;
Described matching unit, be used for according to this second matching instruction, with back m the time slot that has DPCCH burst or DPCCH signaling to be sent out that is write down in this counter unit, transmission prefix as received MAC-E data current to be sent, export this as the DPCCH signaling in DPCCH burst that sends prefix or the non-Burst Period, this transmission prefix and MAC-E data to be sent are sent to output module; The output of returning according to the output module information that finishes, output is as the DPCCH signaling that sends suffix.
Therefore, the device of the up DTX pattern matching that the embodiment of the invention provides is by the time slot with the DPCCH signaling in DPCCH burst and/or the non-Burst Period, transmission prefix as current MAC-E data to be sent, reduced MAC-E data transmission delay, thereby reduced whole data transmission delay, improved the QoS of transfer of data.
In embodiments of the present invention said method that is proposed and device, can be applicable to Wideband Code Division Multiple Access (WCDMA) (WCDMA, Wideband Code Division Multiple Access) system, also can be applicable on the related system of other up DTX technology that can realize the CPC technology, for example: TD SDMA (TD-SCDMA, Time Division Synchronous Code Division Multiple Access) etc.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1, a kind of uplink non-continuous sending mode matching method is characterized in that, this method comprises:
Obtain the number of time slot information of the transmission prefix of current MAC-E data to be sent;
According to described number of time slot information, with the time slot of special used for physical control channel DPCCH signaling, as the transmission prefix of current MAC-E data to be sent.
2, method according to claim 1 is characterized in that, described time slot with the DPCCH signaling comprises as the transmission prefix of current MAC-E data to be sent:
With the time slot of the DPCCH signaling in the DPCCH in Burst Period burst time slot and/or the non-Burst Period, as the transmission prefix of current MAC-E data to be sent.
3, method according to claim 2 is characterized in that, and is described with the DPCCH in Burst Period burst time slot, comprises as the transmission prefix of current MAC-E data to be sent:
When the equal in length of the length of Burst Period and MAC-E data transmitting period, if the transmission prefix of current MAC-E data to be sent is a m time slot, then send the DPCCH burst of length more than or equal to m time slot in current Burst Period, preceding m the time slot that described DPCCH is happened suddenly is as the transmission prefix of current MAC-E data to be sent; Described m is a natural number.
4, method according to claim 2 is characterized in that, and is described with the DPCCH in Burst Period burst time slot, comprises as the transmission prefix of current MAC-E data to be sent:
When the length of Burst Period length greater than the MAC-E data transmitting period, and when being the integral multiple of length of MAC-E data transmitting period, if the transmission prefix of current MAC-E data to be sent is a m time slot, then send the DPCCH burst of length more than or equal to m time slot in current Burst Period, preceding m the time slot that described DPCCH is happened suddenly is as the transmission prefix of current MAC-E data to be sent; Described m is a natural number.
5, according to claim 3 or 4 described methods, it is characterized in that: described m is 2,4 or 15.
6, method according to claim 3 is characterized in that, this method also comprises:
When in same Burst Period, sending k MAC-E data, then in this Burst Period with described k the corresponding position of MAC-E data on, send a DPCCH signaling that length is m time slot, as the transmission prefix of described k MAC-E data; Described k is the integer greater than 1.
7, method according to claim 2 is characterized in that, with the time slot of the DPCCH signaling in the DPCCH in Burst Period burst time slot and/or the non-Burst Period, comprises as the transmission prefix of current MAC-E data to be sent:
A counter is set, and when having the DPCCH burst to be sent out in the time slot, or when the DPCCH signaling that non-DPCCH burst is arranged in the time slot was sent out, the value of described counter added 1, write down the DPCCH signaling of described DPCCH burst that is sent out or non-DPCCH burst; When a continuous n time slot did not all have the DPCCH signaling of DPCCH burst or non-DPCCH burst to be sent out, the value of described counter was set to 0; Described n is a natural number;
When the transmission prefix of current MAC-E data to be sent is m time slot, if the current value of described counter is greater than m, then with the back m that write down in the counter time slot that has DPCCH burst or DPCCH signaling to be sent out, as the transmission prefix of corresponding current MAC-E data to be sent; If the current value of described counter less than m, then sends preceding (m+1) the individual time slot in cycle at next MAC-E, send a DPCCH signaling that length is m time slot, as the transmission prefix of current MAC-E data to be sent.
8, a kind of uplink non-continuous sending mode coalignment is characterized in that, this device comprises: acquisition module, pattern matching module and output module;
Described acquisition module is used to receive current MAC-E data to be sent, obtains the number of time slot information of the transmission prefix of current MAC-E data to be sent;
Described pattern matching module is used for MAC-E data current to be sent and described number of time slot information according to described acquisition module, with the time slot of DPCCH signaling, as the transmission prefix of current MAC-E data to be sent; Described transmission prefix and MAC-E data to be sent are sent to output module;
Described output module is used for exporting received MAC-E data to be sent according to the transmission prefix that receives.
9, device according to claim 8 is characterized in that,
Described output module also is used for exporting the information that finishes after output finishes;
Described pattern matching module also is used to export described as the DPCCH signaling that sends prefix, and according to the output that described output module the returns information that finishes, output is as the DPCCH signaling that sends suffix.
10, device according to claim 9 is characterized in that, described pattern matching module comprises: comparing unit and matching unit;
Described comparing unit is used for the length of comparison Burst Period and the length of MAC-E data transmitting period to be sent; If the equal in length in two cycles, perhaps the length of described Burst Period is greater than the length of MAC-E data transmitting period to be sent, and be the integral multiple of the length of MAC-E data transmitting period to be sent, then comparing unit sends first matching instruction and MAC-E data to be sent to described matching unit;
Described matching unit, be used for according to first matching instruction, with the length that sends in the Burst Period preceding m time slot more than or equal to the DPCCH burst of m time slot, transmission prefix as received MAC-E data current to be sent, described transmission prefix and MAC-E data to be sent are sent to output module, and described m is the number of the transmission prefix of MAC-E data to be sent.
11, device according to claim 9 is characterized in that, described pattern matching module comprises: counter unit, comparing unit and matching unit;
Described counter unit is used for writing down the DPCCH signaling that each time slot is sent out, and when having the DPCCH signaling to be sent out in the time slot, the value of described counter unit adds 1, writes down the described DPCCH signaling that is sent out; When a continuous n time slot did not all have the DPCCH signaling to be sent out, the value of described counter unit was set to 0; Described n is a natural number;
Described comparing unit, be used for when receiving MAC-E data to be sent, read the current value of counter unit, and the value that the number m of the required transmission prefix of MAC-E data to be sent and counter unit is current compares, if the current value of counter unit is greater than m, then comparing unit sends second matching instruction and MAC-E data to be sent to described matching unit;
Described matching unit, be used for according to second matching instruction, with back m the time slot that has the DPCCH signaling to be sent out that is write down in the described counter unit, as the transmission prefix of received MAC-E data current to be sent, described transmission prefix and MAC-E data to be sent are sent to output module.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102347782A (en) * | 2010-07-28 | 2012-02-08 | 中兴通讯股份有限公司 | Method and device for realizing continuous packet connection (CPC) |
| CN103037430A (en) * | 2012-12-31 | 2013-04-10 | 杭州硕文软件有限公司 | Method for testing parameters of WCDMA (Wideband Code Division Multiple Access) network |
| CN104081847A (en) * | 2012-12-14 | 2014-10-01 | 华为技术有限公司 | Discontinuous transmission method and device based on scheduling |
| WO2014161150A1 (en) * | 2013-04-02 | 2014-10-09 | 华为技术有限公司 | Method and apparatus for transmitting dedicated channel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101030809B (en) * | 2006-02-27 | 2011-04-13 | 华为技术有限公司 | Transmitting method for uplink special physical control channel |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347782A (en) * | 2010-07-28 | 2012-02-08 | 中兴通讯股份有限公司 | Method and device for realizing continuous packet connection (CPC) |
| CN102347782B (en) * | 2010-07-28 | 2015-01-28 | 中兴通讯股份有限公司 | Method and device for realizing continuous packet connection (CPC) |
| CN104081847A (en) * | 2012-12-14 | 2014-10-01 | 华为技术有限公司 | Discontinuous transmission method and device based on scheduling |
| CN103037430A (en) * | 2012-12-31 | 2013-04-10 | 杭州硕文软件有限公司 | Method for testing parameters of WCDMA (Wideband Code Division Multiple Access) network |
| CN103037430B (en) * | 2012-12-31 | 2015-04-15 | 杭州硕文软件有限公司 | Method for testing parameters of WCDMA (Wideband Code Division Multiple Access) network |
| WO2014161150A1 (en) * | 2013-04-02 | 2014-10-09 | 华为技术有限公司 | Method and apparatus for transmitting dedicated channel |
| CN104322090A (en) * | 2013-04-02 | 2015-01-28 | 华为技术有限公司 | Method and apparatus for transmitting dedicated channel |
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