CN100551100C - Terminal sends the method for data at indicated Packet Data Channel - Google Patents
Terminal sends the method for data at indicated Packet Data Channel Download PDFInfo
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- CN100551100C CN100551100C CNB2006100727308A CN200610072730A CN100551100C CN 100551100 C CN100551100 C CN 100551100C CN B2006100727308 A CNB2006100727308 A CN B2006100727308A CN 200610072730 A CN200610072730 A CN 200610072730A CN 100551100 C CN100551100 C CN 100551100C
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Abstract
The invention discloses a kind of terminal and send the method for data at indicated Packet Data Channel PDCH, this method comprises: A, communication system network identify USF for uplink state that the terminal setting corresponds respectively to the PDCH of terminal distribution in for the descending PDCH of the up PDCH correspondence of the low time slot of time slot number of terminal distribution; B, terminal are after the descending PDCH of up PDCH correspondence of the low time slot of time slot number of terminal distribution listens to USF at communication system network, send data by all the up PDCH for the up PDCH that is not higher than the USF correspondence that is listened to of terminal distribution.
Description
Technical field
The present invention relates to the technology of assigns packet data channel (PDCH) in communication system, particularly a kind of terminal sends the method for data at indicated PDCH.
Background technology
At present, terminal in communication system, will be when communication system network sends data as the terminal in GPRS (GPRS) system or global system for mobile communications (GSM), at first send the distribution up channel request of carrying the data service characteristic parameter to communication system network, this service feature parameter is for sending speed, time delay and the error rate etc. of data; Secondly, after the data service characteristic parameter that communication system network carries according to this request that receives is the up PDCH of this terminal distribution, the up PDCH that this distributed is indicated to this terminal; At last, this terminal sends data by the indicated up PDCH of wireless communication system.
Time division multiple access (TDMA) in the circuit domain is divided into 8 time slots, the identical time slot of distributing to each tdma frame of communication system is referred to as PDCH, in communication system, with PDCH unit for the terminal distribution up channel, when terminal has multislot capability, communication system network can distribute a plurality of (if communication system is supported 8 PDCH, then can distribute 8 at most), and up PDCH gives this terminal.
Whether simultaneously the transceive data according to can be divided into terminal two types: Class1 terminal and type 2 terminals.For the Class1 terminal, can only receive maybe and can only send at synchronization, be half-duplex terminals; For type 2 terminals, can receive simultaneously and send at synchronization, be the full-duplex terminal.At present, multislot class is divided into 1～45 grade at Class1 terminal and type 2 terminals, as shown in table 1.
Table 1
In table 1, Tta represents that terminal carries out adjacent cell signal and measure and be ready to send the needed time; Ttb represents that terminal does not need adjacent cell measurement directly to be ready for sending the needed time; Tra represents that terminal carries out adjacent cell signal and measure and be ready to receive the needed time; Trb represents that terminal does not need adjacent cell measurement directly to prepare to receive the needed time.A) being that 1 expression has frequency hopping, is the no frequency hopping of 0 expression; B) be that 1 expression is received and dispatched conversion when frequency hopping is arranged, receive and dispatch conversion when being the no frequency hopping of 0 expression; C) be that 1 expression is received and dispatched conversion when frequency hopping is arranged, receive and dispatch conversion when being the no frequency hopping of 0 expression.To is 31 symbol periods, and can be shifted to an earlier date (TA) skew by the time provides.NA represents not limit.Rx represents the down channel timeslot number, and Tx represents the up channel timeslot number, and Sum represents up-downgoing channel time slot number.
Terminal must satisfy when receiving and dispatching receives and dispatches change-over time.Because of every reception with send once, to carry out 1 time adjacent cell measurement at least, thus needn't measure again when then receiving after when sending, measuring adjacent cell signal, needn't be when then sending after perhaps when reception, measuring adjacent cell signal in measurement.Be not less than Ttb because carry out transmitting-receiving Tta change-over time of adjacent cell measurement again, Tra is not less than Trb, so can be a pair of transmitting-receiving change-over time of terminal with Tta and Trb; Ttb and Tra be terminal another to the transmitting-receiving change-over time.
Communication system network is that the process of the up PDCH of terminal distribution is: communication system network is terminal distribution Temporary Block Flow (TBF), and TBF specifies the current operable one or more up PDCH of this terminal.Any one up PDCH that terminal in the communication system can use communication system network to be provided with, but accept the control of communication system network, because a plurality of terminals that may have in the communication system in different time or identical time are used identical up PDCH.Communication system network comes the current operable one or more up PDCH of indicating terminal by uplink state sign (USF).Below describe in detail the notion of the PDCH that wireless communication system is provided with and USF how the current operable one or more up PDCH of indicating terminal send data.
The PDCH schematic diagram that Fig. 1 is provided with for communication system network: the time slot that communication system network is identical with each tdma frame is formed a PDCH, as, i, i+1 ..., the time slot 0 of i+n, i+n+1 frame forms PDCH0, when communication system network carries out the resource allocation of up channel, all be unit with PDCH.
Fig. 2 is USF current operable one or more up PDCH of indicating terminal how: communication system network is that in fact the TBF of terminal distribution is exactly the current operable one or more up PDCH combinations of terminal, as: the TBF that distributes for terminal 1 is up PDCH0, up PDCH2 and up PDCH5, during the current operable one or more up PDCH of USF indicating terminal, each descending PDCH that communication system network sets in advance has a USF value (a descending PDCH can only have 8 USF values at most) that belongs to terminal, as communication system network is that up PDCH0 among the TBF that distributes of terminal 1 is x1 corresponding to the USF of terminal 1, up PDCH2 is x2 and up PDCH5 corresponding to the USF of terminal 1 corresponding to the USF of terminal 1 is x3, communication system network will send to terminal corresponding to the USF of terminal by down channel for the one or more up PDCH among the TBF of terminal distribution, and terminal is determined current operable one or more up PDCH according to the up PDCH of the USF correspondence that receives.
Communication system sends USF by down channel to terminal, and is multiple thereby the method for the presently used up PDCH of distributing terminals can have: dynamic assignment, extended dynamic allocation and dynamic assignment (B2DA) etc. back-to-back.Respectively these three kinds of methods of salary distribution are elaborated below.
Dynamic assignment
Thereby Fig. 3 sends the method schematic diagram of the presently used up PDCH of USF distributing terminals for communication system adopts dynamic assignment to terminal by down channel.The descending PDCH of the up PDCH correspondence that the terminal monitoring wireless communication system in the communication system is provided with for this terminal in advance, when receiving corresponding to self USF at descending PDCH, terminal sends data at the up PDCH of this descending PDCH correspondence.The use of USF as shown in Figure 3, be assumed to be terminal 1 and distribute up PDCH1, it is x1 (setting in advance up PDCH1 is x1 corresponding to the USF of terminal 1) that terminal 1 receives USF at the descending PDCH1 of first frame by up PDCH1 correspondence, and terminal sends data at up PDCH1 first frame; It is x1 that terminal does not receive USF at the descending PDCH1 of up PDCH1 correspondence second frame, and then terminal does not send data at up PDCH1 second frame.
As can be seen from Figure 3, the distribution of each up PDCH all is the USF decision that whether has among the descending PDCH by up PDCH correspondence corresponding to terminal, therefore, there is the big shortcoming of terminal power consumption in this distribution method: when terminal has been assigned with a plurality of up PDCH, this terminal just must be monitored and distribute the same number of descending PDCH of up PDCH, thereby receive the USF corresponding to terminal that is distributed and send data, this can make terminal power consumption big.
Extended dynamic allocation
Extended dynamic allocation method causes the big shortcoming of terminal power consumption to develop in order to overcome dynamic allocation method.The process of extended dynamic allocation is: terminal intercept communications grid side one by one is the descending PDCH of each up PDCH correspondence of terminal distribution in advance, but at first intercept communications grid side is the descending PDCH of the minimum up PDCH correspondence of the timeslot number of terminal distribution in advance, if when receiving, then use to the timeslot number of terminal distribution and send data more than or equal to the up PDCH present frame of the descending PDCH place time slot of being monitored corresponding to self USF; If when not receiving corresponding to self USF, then intercept communications grid side is the descending PDCH of up PDCH correspondence of the high timeslot number time slot of PDCH of the minimum time slot of ratio timeslot number of terminal distribution in advance, up to receive corresponding to self USF or monitored all in advance till the descending PDCH for the up PDCH correspondence of terminal distribution.When carrying out extended dynamic allocation, communication system preferentially indicates the user to use to be the timeslot number of the terminal distribution the most up PDCH of high time slot, promptly be terminal distribution timeslot number the most descending PDCH of the up PDCH correspondence of high time slot send USF corresponding to terminal, terminal sends data at the up PDCH of this descending PDCH correspondence after this descending PDCH receives.
Thereby Fig. 4 sends the method schematic diagram of the presently used up PDCH of USF distributing terminals for communication system adopts extended dynamic allocation to terminal by down channel: be assumed to be the up PDCH1 of terminal distribution, up PDCH2 and up PDCH3, each descending PDCH place time slot of first behavior among the figure, this time slot is represented the descending PDCH situation for the up PDCH correspondence of self distribution that terminal is monitored at every frame respectively with each frame of arrow indication, and blank box is represented not monitor; The second behavior communication system network receiving terminal sends the time slot of data, and the terminal that arrow refers to of pointing to this time slot is according to the monitoring situation, the up PDCH present frame transmission data of being distributed or etc. data conditions to be sent.As can be seen from Figure 4, terminal is at the preferential descending PDCH that monitors to the up PDCH correspondence of self distributed time slot number minimum time slot of present frame, only do not listening to corresponding to behind self USF, just can monitor descending PDCH successively at present frame into the up PDCH correspondence of self distributed time slot number high time slot, and in case receive corresponding to behind self USF, just no longer monitor the descending PDCH that receives the up PDCH correspondence of the high time slot of the timeslot number of the corresponding up PDCH of USF place time slot for the ratio of terminal distribution at present frame, and directly use the timeslot number of promising terminal distribution be not less than the up PDCH that receives the up PDCH of USF correspondence place time slot and send data at present frame.
But, extended dynamic allocation method exists the not high shortcoming of telecommunication system resources utilance: the up PDCH method of salary distribution of supposing to have two terminals as shown in Figure 5, the data volume that this moment, terminal 1 will send is less, only need the up of a up PDCH just can send, communication system network will distributing terminals 1 sends at the up PDCH of time slot 3 that (this is determined by extended dynamic allocation method so, preferential use that the most up PDCH of high time slot sends), the data volume that this moment, terminal 2 will send is big, but because the up PDCH of time slot 3 is taken by terminal 1, so terminal 2 can only be used the up PDCH of time slot 4, this can cause time slot 0, the up PDCH wasting of resources of time slot 1 and time slot 2 makes the telecommunication system resources utilance not high.
B2DA
In order to improve the telecommunication system resources utilance, B2DA has been proposed.The basic principle of B2DA is exactly to make terminal preferentially use the up PDCH of institute's distributed time slot number low time slot to send data.At this moment terminal only distributes up PDCH correspondence the descending PDCH reception of minimum timeslot number time slot corresponding to self USF, have and be the same number of USF of up PDCH of this terminal distribution at the descending PDCH of this minimum time slot.Communication system network sends to the USF that carries each up PDCH correspondence of being distributed in the up assignment message of terminal, at the up PDCH that corresponds to terminal distribution for the different USF among the descending PDCH of the up PDCH correspondence of the minimum time slot of timeslot number of terminal distribution respectively, terminal monitors 1 USF that is provided with into self at this descending PDCH like this, that just determine this USF correspondence is 1 up PDCH of terminal distribution, can send data by the up PDCH that is not higher than this up PDCH place time slot for the timeslot number of terminal distribution.When carrying out B2DA, communication system preferentially indicates the user to use the up PDCH as the minimum time slot of the timeslot number of terminal distribution to send data, promptly send USF corresponding to the up PDCH of the minimum time slot of timeslot number of terminal at the descending PDCH of the up PDCH correspondence of the minimum time slot of the timeslot number that is terminal distribution, after terminal receives, use the up PDCH of this USF correspondence to send data.
Thereby Fig. 6 sends the method schematic diagram of the presently used up PDCH of USF distributing terminals for communication system adopts B2DA to terminal by down channel, as can be seen from Figure 6, terminal is only monitored at the descending PDCH present frame for the up PDCH correspondence of self distributed time slot number minimum time slot, in case after receiving the pairing USF of up PDCH that distributes into self, just use the timeslot number of the promising terminal distribution up PDCH that is not higher than the up PDCH place time slot of the USF correspondence that receives send data at present frame.
Fig. 6 and the difference of Fig. 4 are that terminal not only only monitors at the corresponding descending PDCH of up PDCH for self distributed time slot number minimum time slot, and be the descending PDCH monitoring of the up PDCH correspondence of self distributed time slot number high time slot at other; And be that communication system allows terminal use the up PDCH of institute's distributed time slot number low time slot to send data earlier, so just can improve the telecommunication system resources utilance, the up PDCH method of salary distribution of supposing to have two terminals as shown in Figure 7, the data volume that this moment, terminal 1 will send is less, only need a up PDCH just can send, communication system network will distributing terminals 1 send at the up PDCH of time slot 0 so, the data volume that this moment, terminal 2 will send is big, communication system network will distributing terminals 2 at time slot 1, time slot 2, the up PDCH of time slot 3 and time slot 4 sends data, thereby can not cause the waste of telecommunication system resources.
Consider the multislot class of terminal, only monitor USF under the B2DA mode at the descending PDCH of up PDCH correspondence that is the minimum time slot of timeslot number of terminal distribution, can cause the terminal of the terminal of some multislot class, particularly Class1 not have enough transmitting-receiving transceive data change-over time.Below make a concrete analysis of explanation.
For terminal, the descending PDCH of reception USF differs 3 with the up PDCH of corresponding transmission data on time slot, receive USF from descending PDCH and send the change-over time of data and send data transaction from up PDCH definite according to table 1 to the change-over time of descending PDCH reception USF to up PDCH.The explanation of giving one example, Fig. 8 is that 34 Class1 terminal is received and dispatched the schematic diagram of change-over time for multislot class: the up PDCH that the Class1 terminal has been assigned with 5 time slots sends data, be respectively up PDCH0, up PDCH1, up PDCH2, up PDCH3 and up PDCH4, the Class1 terminal is at the descending PDCH of the up PDCH correspondence of the minimum timeslot number time slot that is distributed, be after listening to USF on the descending PDCH0, just all up PDCH that number are not higher than the descending PDCH place time slot of USF correspondence in institute's distributed time slot send data.As seen from Figure 8, the Class1 terminal is 2 time slots from Ttb change-over time that receives transmission, satisfies 1 time slot of regulation Ttb in the table 1, and also satisfying Tta is 2; But from Trb change-over time that sends to reception is 0 time slot, does not satisfy 1 time slot of regulation Trb in the table 1, does not also satisfy 1 time slot of Tra.In this case, for the terminal of Class1, just can't rotate back into accepting state again, cause the data transmit-receive failure of the terminal of Class1 from transmit status.
Summary of the invention
In view of this, main purpose of the present invention is to provide the method for a kind of terminal in indicated PDCH transmission data, and this method has avoided terminal not have the problem of enough transmitting-receiving transceive data change-over time, can not cause the data transmit-receive failure of terminal.
According to above-mentioned purpose, technical scheme of the present invention is achieved in that
A kind of terminal is characterized in that in the method that indicated Packet Data Channel PDCH sends data this method comprises:
A, communication system network identify USF for uplink state that the terminal setting corresponds respectively to the PDCH of terminal distribution in for the descending PDCH of the up PDCH correspondence of the low time slot of time slot number of terminal distribution;
B, terminal are after the descending PDCH of up PDCH correspondence of the low time slot of time slot number of terminal distribution listens to USF at communication system network, send data by all the up PDCH for the up PDCH that is not higher than the USF correspondence that is listened to of terminal distribution.
In terminal the information of monitoring for the descending PDCH of the up PDCH correspondence of the low time slot of time slot number of terminal distribution is set,
Before step B, this method comprises: terminal is monitored the descending PDCH that hangs down the up PDCH correspondence of time slot for the time slot number of terminal distribution according to this information that is provided with.
After steps A, this method comprises: communication system network notice terminal monitoring is that the time slot number of terminal distribution hangs down the descending PDCH of the up PDCH correspondence of time slot.
The process of the descending PDCH of described notice terminal monitoring is:
The descending PDCH information of the up PDCH correspondence of the low time slot of time slot number that is designated terminal distribution is carried in the up assignment message sends to terminal, the information that terminal is carried according to the up assignment message that receives is determined the descending PDCH that monitored.
Steps A is described to be that the number of USF of up PDCH of terminal distribution is identical with number for the up PDCH of terminal distribution, and different USF correspond to the different up PDCH of terminal distribution.
Described terminal is a half-duplex terminals.
Described terminal is that multislot class is 34 or 39 half-duplex terminals, and this terminal has been assigned with 5 up PDCH;
Perhaps described terminal is that multislot class is 45 half-duplex terminals, and this terminal has been assigned with 6 up PDCH.
Described terminal is for satisfying the terminal of transmitting-receiving requirement change-over time.
This method further comprises: except the descending PDCH for the up PDCH correspondence of terminal distribution that is provided with a plurality of USF for terminal, other are set to for the USF among the descending PDCH of the up PDCH correspondence of terminal distribution, and the other-end in the assurance communication system of setting can not account for the particular value of the up PDCH of this descending PDCH correspondence by mistake.
From said method as can be seen, the present invention resets the descending PDCH of terminal monitoring, the descending PDCH that the up PDCH correspondence of terminal monitoring institute distributed time slot number minimum time slot promptly no longer is set monitors, and the descending PDCH that the up PDCH correspondence of the low time slot of terminal monitoring institute distributed time slot number is set monitors, thereby avoided terminal not have the problem of enough transmitting-receiving transceive data change-over time, can not cause the data transmit-receive failure of terminal.
Description of drawings
The PDCH schematic diagram that Fig. 1 is provided with for communication system network;
Fig. 2 is the how current operable one or more up PDCH of indicating terminal of USF;
Thereby Fig. 3 sends the method schematic diagram of the presently used up PDCH of USF distributing terminals for communication system adopts dynamic assignment to terminal by down channel;
Thereby Fig. 4 sends the method schematic diagram of the presently used up PDCH of USF distributing terminals for communication system adopts extended dynamic allocation to terminal by down channel;
Fig. 5 is the not high schematic diagram of DESCRIPTION OF THE PRIOR ART telecommunication system resources utilance;
Thereby Fig. 6 sends the method schematic diagram of the presently used up PDCH of USF distributing terminals for communication system adopts B2DA to terminal by down channel;
Fig. 7 is the high schematic diagram of DESCRIPTION OF THE PRIOR ART telecommunication system resources utilance;
Fig. 8 is that 34 Class1 terminal is received and dispatched the schematic diagram of change-over time for the prior art multislot class;
Fig. 9 sends the method flow diagram of data for the present invention realizes terminal at indicated up PDCH;
Figure 10 sends the method schematic diagram of data for the present invention realizes terminal at indicated up PDCH;
Figure 11 is that 34 Class1 terminal is received and dispatched the schematic diagram of change-over time for multislot class of the present invention.
Embodiment
In order to make the purpose, technical solutions and advantages of the present invention clearer, below lift specific embodiment and, the present invention is described in more detail with reference to accompanying drawing.
In order to make terminal, particularly the terminal of Class1 has enough transmitting-receiving transceive data change-over time, avoid causing the data transmit-receive failure of terminal, the present invention resets the descending PDCH of terminal monitoring, the descending PDCH of the up PDCH correspondence of terminal monitoring institute distributed time slot number minimum time slot promptly no longer is set, and the descending PDCH of the up PDCH correspondence of the low time slot of terminal monitoring institute distributed time slot number is set.Communication system network is provided with a plurality of USF corresponding to the up PDCH that is respectively terminal distribution in the descending PDCH for the up PDCH correspondence of the low time slot of the time slot number of terminal distribution, the number of these a plurality of USF values is definite by the up PDCH that is terminal distribution.When terminal when the descending PDCH of the up PDCH correspondence of the low time slot of institute's distributed time slot number listens to the USF that self is provided with, send data according to prior art B2DA mode at all up PDCH that institute's distributed time slot number is not higher than the up PDCH place time slot of USF correspondence.
Fig. 9 realizes the method flow diagram of terminal in indicated up PDCH transmission data for the present invention, and its concrete steps are:
The notice terminal monitoring is that the process of descending PDCH of up PDCH correspondence of the low time slot of time slot number of terminal distribution is: the information of descending PDCH of up PDCH correspondence that will be designated the low time slot of time slot number of terminal distribution is carried in the existing up assignment message and sends to terminal, and the information of the descending PDCH of sign that terminal is carried according to the up assignment message that receives is determined the PDCH that monitored.
In the present invention, the descending PDCH that communication system network also can not notify terminal to monitor, but set in advance the descending PDCH that acquiescence is monitored in terminal, the descending PDCH that terminal is monitored according to set acquiescence monitors descending PDCH.
Figure 10 sends the method schematic diagram of data for the present invention realizes terminal at indicated PDCH: communication system network is that the up PDCH of terminal distribution is up PDCH1, up PDCH2 and up PDCH3, descending PDCH in the low up PDCH correspondence of distributed time slot number, be that descending PDCH2 goes up 3 USF of distribution, be x1, x2 and x3, corresponding respectively 3 up PDCH that distribute promptly distinguish corresponding up PDCH1, up PDCH2 and up PDCH3.Terminal is only monitored descending PDCH2, and listening to USF is that x1 just sends data by up PDCH1; Listening to USF is that x2 just sends data by up PDCH1 and up PDCH2, and listening to USF is that x3 just sends data by up PDCH1, up PDCH2 and up PDCH3.
In the present invention, for fear of when terminal sends data by up PDCH, other-end in the communication system uses the up PDCH for this terminal distribution to send data, the present invention can be except the descending PDCH for the up PDCH correspondence of terminal distribution that is provided with a plurality of USF for terminal, at other is among the descending PDCH of up PDCH correspondence of terminal distribution, USF among this descending PDCH is set to particular value, as be set to USF=x0, like this, when the other-end in the communication system is monitored these descending PDCH, can receive the particular value of set USF, at this moment just can not send data, can not cause the other-end mistake in the communication system to account for these up PDCH transmission data conditions by the up PDCH of these descending PDCH correspondences.
Transmitting-receiving Tta change-over time, Ttb, Tra and Trb at background technology is mentioned use method provided by the invention, for the terminal with different multislot class sufficient transmitting-receiving change-over time are arranged all.As for multislot class being 34 Class1 terminal, the schematic diagram that adopts method provided by the invention is as shown in figure 11: the PDCH that the Class1 terminal has been assigned with 5 time slots sends data, be respectively up PDCH0, up PDCH1, up PDCH2, up PDCH3 and up PDCH4, the Class1 terminal is at the descending PDCH of the up PDCH correspondence of the minimum timeslot number time slot that is distributed, be after listening to USF on the descending PDCH0, just all up PDCH that number are not higher than the up PDCH place time slot of USF correspondence in institute's distributed time slot send data.As seen from Figure 11, the Class1 terminal is 1 time slot from Ttb change-over time that receives transmission, satisfies 1 time slot of regulation Ttb in the table 1; From Trb change-over time that sends to reception is 1 time slot, satisfies 1 time slot of regulation Trb in the table 1, also satisfies 1 time slot of Tra.。
As can be seen from Table 1, when multislot class is 5 up PDCH of Class1 terminal distribution of 34 or 39, when multislot class is the up PDCH of 6 of 45 Class1 terminal distribution, just can adopt method provided by the invention.
In the present invention, terminal can be travelling carriage (MS).Communication system of the present invention can be existing any communication system, as the second generation (2G) communication system and the third generation (3G) communication system.
In the present invention, also provide a kind of method can guarantee enough transmitting-receiving transceive data change-over time, avoid causing the data transmit-receive failure of terminal, promptly, be no more than the up PDCH that receives and dispatches the up PDCH number that is provided with change-over time in order to satisfy for terminal distribution to for the up PDCH number of terminal distribution limits.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being made within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1, a kind of terminal is characterized in that in the method that indicated Packet Data Channel PDCH sends data this method comprises:
A, communication system network identify USF for uplink state that the terminal setting corresponds respectively to the PDCH of terminal distribution in for the descending PDCH of the up PDCH correspondence of the low time slot of time slot number of terminal distribution;
B, terminal are after the descending PDCH of up PDCH correspondence of the low time slot of time slot number of terminal distribution listens to USF at communication system network, send data by all the up PDCH for the up PDCH that is not higher than the USF correspondence that is listened to of terminal distribution.
2, the method for claim 1 is characterized in that, in terminal the information of monitoring for the descending PDCH of the up PDCH correspondence of the low time slot of time slot number of terminal distribution is set,
Before step B, this method comprises: terminal is monitored the descending PDCH that hangs down the up PDCH correspondence of time slot for the time slot number of terminal distribution according to this information that is provided with.
3, the method for claim 1 is characterized in that, after steps A, this method comprises: communication system network notice terminal monitoring is that the time slot number of terminal distribution hangs down the descending PDCH of the up PDCH correspondence of time slot.
4, method as claimed in claim 3 is characterized in that, the process of the descending PDCH of described notice terminal monitoring is:
The descending PDCH information of the up PDCH correspondence of the low time slot of time slot number that is designated terminal distribution is carried in the up assignment message sends to terminal, the information that terminal is carried according to the up assignment message that receives is determined the descending PDCH that monitored.
5, the method for claim 1 is characterized in that, steps A is described to be that the number of USF of up PDCH of terminal distribution is identical with number for the up PDCH of terminal distribution, and different USF correspond to the different up PDCH of terminal distribution.
6, the method for claim 1 is characterized in that, described terminal is a half-duplex terminals.
7, the method for claim 1 is characterized in that, described terminal is that multislot class is 34 or 39 half-duplex terminals, and this terminal has been assigned with 5 up PDCH;
Perhaps described terminal is that multislot class is 45 half-duplex terminals, and this terminal has been assigned with 6 up PDCH.
8, the method for claim 1 is characterized in that, described terminal is for satisfying the terminal of transmitting-receiving requirement change-over time.
9, the method for claim 1, it is characterized in that, this method further comprises: except the descending PDCH for the up PDCH correspondence of terminal distribution that is provided with a plurality of USF for terminal, other are set to for the USF among the descending PDCH of the up PDCH correspondence of terminal distribution, and the other-end in the assurance communication system of setting can not account for the particular value of the up PDCH of this descending PDCH correspondence by mistake.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006100727308A CN100551100C (en) | 2006-04-06 | 2006-04-06 | Terminal sends the method for data at indicated Packet Data Channel |
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| CNB2006100727308A CN100551100C (en) | 2006-04-06 | 2006-04-06 | Terminal sends the method for data at indicated Packet Data Channel |
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| WO2012112106A1 (en) * | 2011-02-18 | 2012-08-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods, mobile station and base station, for extended sharing of uplink packet data channels in a gsm network |
| CN103139784B (en) * | 2011-12-02 | 2015-11-25 | 华为技术有限公司 | The processing method of subscriber equipment transmitting-receiving transformation time and device |
| CN104883219B (en) * | 2015-05-18 | 2018-09-25 | 熊猫电子集团有限公司 | A kind of more USF processing methods applied to satellite communication system |
| CN107528681B (en) * | 2017-09-05 | 2021-04-27 | 海能达通信股份有限公司 | Data transmission method, transceiver and communication terminal |
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