CN102045781B - Method, system and devices for scheduling terminal - Google Patents
Method, system and devices for scheduling terminal Download PDFInfo
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- CN102045781B CN102045781B CN 200910235447 CN200910235447A CN102045781B CN 102045781 B CN102045781 B CN 102045781B CN 200910235447 CN200910235447 CN 200910235447 CN 200910235447 A CN200910235447 A CN 200910235447A CN 102045781 B CN102045781 B CN 102045781B
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Abstract
The embodiment of the invention discloses a method for scheduling a terminal, comprising the following steps that: a network side receiving terminal transmits a system reading message indication after determining a first time slot system reading message needing to jump from a secondary carrier wave to a main carrier wave; a network side determines a second time slot in the front of a first time slot and adjacent to the first time slot on the secondary carrier wave; and the network side selects other time slots except the first time slot and/or the second time slot and schedules a terminal in the selected other time slots. The embodiment of the invention further discloses a system and devices for scheduling the terminal. By the invention, the data reception loss of the terminal can be effectively avoided.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to a kind of method, system and equipment of dispatch terminal.
Background technology
At TD SDMA (TD-SCDMA) system, behind the introducing N frequency, can there be a plurality of carrier waves a residential quarter in the 7th version (3GPP Release7) of 3G (Third Generation) Moblie standard.These carrier waves are divided into main carrier and auxilliary carrier wave, terminal both can be operated in and also can be operated on the main carrier on the auxilliary carrier wave, but system message can only be at physical channel Primary Common Control Physical Channel (the Primary commoncontrol Physical Channel of main carrier, PCCPCH) go up broadcasting, so if terminal works is at auxilliary carrier wave and need read apparatus message, it can only be to jump on the main carrier so, in time slot TS0 position receiving system message (SYSTEM INFORMATION).
In the 8th version (3GPP Release8) of 3G (Third Generation) Moblie standard, introduce cell forward access channel (CELL FACH) and strengthened characteristic.Traditional CELL_FACH state, terminal is descending, and (Forward Access Channel FACH) receives data, and up (Random Access Channel RACH) sends data by Random Access Channel by monitoring forward access channel.Because FACH and RACH only are present in main carrier, can only be operated in main carrier so be in the terminal of traditional C ELL_FACH state.Strengthen in the characteristic at CELL FACH, high speed downlink packet is inserted (High speed DownlinkPacket Access, HSDPA) and high speed uplink packet insert that (High speed Uplink Packet Access, correlated channels HSUPA) and transmission mechanism have been incorporated into the CELL_FACH state.The channel that HSDPA is relevant with HSUPA can be configured in main carrier and auxilliary carrier wave, not only can be operated in main carrier but also can be operated in auxilliary carrier wave so be in the terminal that strengthens the CELL_FACH state.
In the present N of TD-SCDMA system frequency point cell, introducing along with F-band, consider to use the time slot TS0 on the auxilliary carrier wave, mainly the control channel (HS-SCCH, E-AGCH) of dedicated channel (DPCH), HSPA and High-Speed Physical Downlink Shared Channel (HS-PDSCH) etc. are configured in auxilliary carrier wave TS0 at present, to improve usage factor of system resource.
The TD-SCDMA system is time division multiplex system, and being divided on the time shaft with the subframe is the time period of unit, each subframe (5ms) be divided into 7 common time slots (TS0, TS1...TS6) and 3 special time slots (DwPTS, GP, UpPTS), as shown in Figure 1.System message is carried out broadcast transmission at the TS0 time slot with the PCCPCH channel.
When terminal works was in N frequency system, there was such structure of time slot in each carrier wave, as shown in Figure 2.
In conjunction with Fig. 2 as can be seen, if current terminal works at auxilliary carrier wave and need read system message, it just must jump to main carrier and comes receiving system message by the PCCPCH channel when TS0 so.For the terminal of having only the monocrystalline frame in the radio-frequency structure, auxilliary carrier wave is different with main carrier frequency, and the TS0 that jumps to main carrier from auxilliary carrier wave needs the regular hour, it is generally acknowledged to be more than 100 chip (chip) during this period of time, as shown in Figure 2.Certainly will to have influence on the data dispatch of TS6 on the auxilliary carrier wave like this.After auxilliary carrier wave TS0 is used to transmit data, terminal auxilliary carrier wave jump to main carrier read apparatus message during this period of time in, if the base station utilizes TS6 and/or this terminal of TS0 timeslot scheduling, then can cause loss of data.
When terminal was in idle condition, if make a call or respond reason such as calling, terminal can be initiated Radio Resource control (RRC) and connect the process of setting up.The RRC connection is set up process as shown in Figure 3, and wherein RRC connection setup complete message (RRC CONNECTION SETUP COMPLETE) is that affirmation mode sends.This pattern requires the essential feeding back response information (ACK) of receiving terminal.That is to say that terminal is to be certain to just to receive ACK's that network side feeds back after sending RRC CONNECTION SETUP COMPLETE message.RNC can carry Radio Link control response message (RLCACK) by Frame Protocol (FP) frame and be transferred to the base station, and the base station sends the ACK of rlc layer to terminal by the air interface scheduling then.When terminal was strengthening in the CELL_FACH state, RNC received RRC connection request message (RRCconnection request) afterwards, can give this terminal H-RNTI of new distribution and tell the base station by the FP frame.
The type that SYSTEM INFORMATION comprises mainly contains three kinds: Master Information Block (Master Information Block, MIB), Scheduling Block (Scheduling Block, SB) and system information block (SystemInformation Block, SIB).System message broadcasting not only will send, for allow terminal can be in place with solve corresponding SIB opportunity, the scheduling of system message is extremely important.The information spinner of scheduling will be present among MIB and the SB.MIB has provided the schedule information of SB and SIB, i.e. the repetition period of SB and SIB and particular location (referring at which System Frame Number (SFN) to occur).SB has provided the schedule information of those SIB that do not carry among the MIB.SB whether occur depending on MIB in whether carried SB relevant schedule information.SIB mainly carries the content of concrete system message, have 20 kinds, the content that every kind of SIB carries is different, and what for example SIB3 carried is that the residential quarter is selected and cell reselection parameters, the parameter of the public physic channel of SIB5 band, the parameter that the measurement of carrying among the SIB11 is relevant etc.Different cell system message broadcasted contents are different.The size of these SIB is also different, and what have is bigger, need be divided into more data block and broadcast, and just longer for the time that this bigger SIB terminal reads, for example SIB11 is just very big, and terminal needs the long time just can run through.
The terminal that is in idle condition needs read apparatus message, and some system message is to run through before RRC connects foundation, for example SIB3 and SIB5, some system message, to set up the time delay that RRC connects in order saving, to allow RRC to connect foundation and read again afterwards, for example SIB11.Whether terminal can postpone to read SIB11 is the network indication, and in SIB3, whether the network indicating terminal can postpone to read SIB11.In case SIB11 is read in end delay, terminal will be by RRC CONNECTION SETUPCOMPLETE information reporting RNC so.
Introduction by the front as can be seen, when the connection status of terminal from idle condition to auxilliary carrier wave, if terminal connects the content of not reading or not running through or do not preserve SIB11 before the foundation at RRC, terminal just need jump to main carrier and continues to read SIB11 after RRC connect to set up so, if the base station utilizes TS6 and/or this terminal of TS0 timeslot scheduling during this period of time, will cause loss of data.
Another scene is exactly, when terminal is in connection status, network is with the CELL_FACH state of terminal configuration to the auxilliary carrier wave of another residential quarter, this moment, the content of part system message is not read or do not run through or do not preserve to terminal, terminal just need continue to jump at this moment main carrier and continue the broadcasting of read apparatus message so, if the base station utilizes TS6 and/or this terminal of TS0 timeslot scheduling during this period of time, will cause loss of data.
To sum up, when the terminal that is operated in auxilliary carrier wave jump to the main carrier read system message during this period of time in, if the base station utilizes TS6 and/or this terminal of TS0 timeslot scheduling, will cause loss of data.
Summary of the invention
The embodiment of the invention provides a kind of method, system and equipment of dispatch terminal, is used for solving the problem that the prior art terminal receives loss of data.
A kind of method of dispatch terminal, this method comprises:
The network side receiving terminal is being determined and need jumped to the read apparatus message indication of sending after the number one time slot read system message of main carrier from auxilliary carrier wave; Described terminal is determined and need be comprised from the number one time slot read system message that auxilliary carrier wave jumps to main carrier: terminal initial is operated in main carrier, terminal is relocated to auxilliary carrier wave, this moment, then terminal determined to jump to from auxilliary carrier wave the number one time slot read system message of main carrier if terminal does not also read the system message on the described main carrier or do not read the whole system messages on the described main carrier or be not kept at the system message that reads on the described main carrier; Perhaps, terminal determines to jump to from auxilliary carrier wave the number one time slot read system message of main carrier when being in idle condition and determining not have read apparatus block of information SIB11 before radio resource control RRC connect to be set up; Perhaps, network side is with terminal cell forward access channel CELL_FACH state from a cell configuration to the auxilliary carrier wave of another residential quarter when being in connection status, this moment, if terminal was the system message of also not reading or not running through or do not have preservation to read, then definite number one time slot read system message that need jump to main carrier from auxilliary carrier wave;
Network side is determined on the described auxilliary carrier wave before described number one time slot and No. second time slot adjacent with described number one time slot; Choose other time slots except described number one time slot and/or No. second time slot, and the described terminal of choosing of described other timeslot schedulings.
A kind of system of dispatch terminal, this system comprises:
Terminal, be used for initialization at main carrier, be relocated to auxilliary carrier wave, then determine need from auxilliary carrier wave jump to the number one time slot read system message of main carrier as if also not reading the system message on the described main carrier or not reading the whole system messages on the described main carrier or be not kept at the system message that reads on the described main carrier this moment; Perhaps, when being in idle condition and determining before radio resource control RRC connect to be set up, not have read apparatus block of information SIB11, determine to jump to from auxilliary carrier wave the number one time slot read system message of main carrier; Perhaps, network side is with this terminal cell forward access channel CELL_FACH state from a cell configuration to the auxilliary carrier wave of another residential quarter when being in connection status, if this moment is the system message of also not reading or not running through or do not have preservation to read, then definite number one time slot read system message that need jump to main carrier from auxilliary carrier wave;
Determining and after auxilliary carrier wave jumps to the number one time slot read system message of main carrier, to send the indication of read apparatus message to the network equipment;
The network equipment, be used for receiving described read apparatus message indication after, determine on the described auxilliary carrier wave before described number one time slot and No. second time slot adjacent with described number one time slot; Choose other time slots except described number one time slot and/or No. second time slot, and the described terminal of choosing of described other timeslot schedulings.
A kind of base station, this base station comprises:
The indication receiving element is used for receiving terminal and is determining and need jump to the read apparatus message indication of sending after the number one time slot read system message of main carrier from auxilliary carrier wave; Described terminal is determined and need be comprised from the number one time slot read system message that auxilliary carrier wave jumps to main carrier: terminal initial is operated in main carrier, terminal is relocated to auxilliary carrier wave, this moment, then terminal determined to jump to from auxilliary carrier wave the number one time slot read system message of main carrier if terminal does not also read the system message on the described main carrier or do not read the whole system messages on the described main carrier or be not kept at the system message that reads on the described main carrier; Perhaps, terminal determines to jump to from auxilliary carrier wave the number one time slot read system message of main carrier when being in idle condition and determining not have read apparatus block of information SIB11 before radio resource control RRC connect to be set up; Perhaps, network side is with terminal cell forward access channel CELL_FACH state from a cell configuration to the auxilliary carrier wave of another residential quarter when being in connection status, this moment, if terminal was the system message of also not reading or not running through or do not have preservation to read, then definite number one time slot read system message that need jump to main carrier from auxilliary carrier wave;
Time slot is chosen the unit, be used for to determine on the described auxilliary carrier wave before described number one time slot and No. second time slot adjacent with described number one time slot, chooses other time slots except described number one time slot and/or No. second time slot;
Scheduling unit, the described terminal of choosing of described other timeslot schedulings.
A kind of radio network controller, this radio network controller comprises:
The indication receiving element is used for receiving terminal and is determining and need jump to the read apparatus message indication of sending after the number one time slot read system message of main carrier from auxilliary carrier wave; Described terminal is determined and need be comprised from the number one time slot read system message that auxilliary carrier wave jumps to main carrier: terminal initial is operated in main carrier, terminal is relocated to auxilliary carrier wave, this moment, then terminal determined to jump to from auxilliary carrier wave the number one time slot read system message of main carrier if terminal does not also read the system message on the described main carrier or do not read the whole system messages on the described main carrier or be not kept at the system message that reads on the described main carrier; Perhaps, terminal determines to jump to from auxilliary carrier wave the number one time slot read system message of main carrier when being in idle condition and determining not have read apparatus block of information SIB11 before radio resource control RRC connect to be set up; Perhaps, network side is with terminal cell forward access channel CELL_FACH state from a cell configuration to the auxilliary carrier wave of another residential quarter when being in connection status, this moment, if terminal was the system message of also not reading or not running through or do not have preservation to read, then definite number one time slot read system message that need jump to main carrier from auxilliary carrier wave;
The indication retransmission unit is used for described read apparatus message indication is transmitted to the base station.
A kind of terminal, this terminal comprises:
Determining unit, be used for being operated in main carrier at this terminal initial, this terminal is relocated to auxilliary carrier wave, then determine need from auxilliary carrier wave jump to the number one time slot read system message of main carrier if this terminal does not also read the system message on the described main carrier or do not read the whole system messages on the described main carrier or be not kept at the system message that reads on the described main carrier this moment; Perhaps, when this terminal is in idle condition and determines not have read apparatus block of information SIB11 before radio resource control RRC connect to be set up, determine to jump to from auxilliary carrier wave the number one time slot read system message of main carrier; Perhaps, network side is with this terminal cell forward access channel CELL_FACH state from a cell configuration to the auxilliary carrier wave of another residential quarter when being in connection status, this moment, if this terminal was the system message of also not reading or not running through or do not have preservation to read, then definite number one time slot read system message that need jump to main carrier from auxilliary carrier wave;
The indication transmitting element is used for sending the indication of read apparatus message to the network equipment after described determining unit determines to jump to the number one time slot read system message of main carrier from auxilliary carrier wave.
Among the present invention, network side is after receiving the read apparatus message indication that terminal sends, in number one time slot and/or No. second timeslot scheduling terminal, the number one time slot is not the time slot of network side transmitting system message, and No. second time slot is time slot adjacent with the number one time slot and before the number one time slot.As seen, by not in the number one timeslot scheduling terminal of transmitting system message, can avoid if in number one timeslot scheduling terminal, because the number one time slot is used for the problem of the loss of data that receiving system message causes; And, by being not the timeslot scheduling terminal of terminal from auxilliary carrier wave to the frequency hopping place of main carrier at No. second time slot, can avoid if at No. second timeslot scheduling terminal, because terminal need be finished the problem of the loss of data that frequency hopping causes at No. second time slot.
Description of drawings
Fig. 1 is single carrier structure of time slot schematic diagram of the prior art;
Fig. 2 is multi-carrier time slot structural representation of the prior art;
Fig. 3 sets up the process schematic diagram for RRC of the prior art connects;
The method flow schematic diagram that Fig. 4 provides for the embodiment of the invention;
Fig. 5 is the schematic flow sheet of the embodiment of the invention one;
The system configuration schematic diagram that Fig. 6 provides for the embodiment of the invention;
The architecture of base station schematic diagram that Fig. 7 provides for the embodiment of the invention;
The RNC structural representation that Fig. 8 provides for the embodiment of the invention;
The terminal structure schematic diagram that Fig. 9 provides for the embodiment of the invention.
Embodiment
Receive the problem of loss of data for fear of terminal, the embodiment of the invention provides a kind of method of dispatch terminal, in this method, network side is after receiving the read apparatus message indication that terminal sends, not in number one time slot and/or No. second timeslot scheduling terminal, the number one time slot is the time slot of network side transmitting system message, and No. second time slot is time slot adjacent with the number one time slot and before the number one time slot.
Referring to Fig. 4, the method for the dispatch terminal that the embodiment of the invention provides specifically may further comprise the steps:
Step 40: terminal is being determined and need sent the indication of read apparatus message to network side after auxilliary carrier wave jumps to the number one time slot read system message of main carrier;
Step 41: after network side receives read apparatus message indication, determine on the auxilliary carrier wave before the number one time slot and No. second time slot adjacent with the number one time slot; Choose other time slots except number one time slot and/or No. second time slot;
Step 42: other timeslot scheduling terminals of choosing.
In the step 40, can control (RRC) signaling or physical layer signaling by dedicated radio resources the indication of read apparatus message is sent to network side.Here, the special RRC signaling includes but not limited to: wireless resource control connection request (RRC CONNECTION REQUEST) message, or cell update (CELLUPDATE) message, or (RRC CONNECTION SETUPCOMPLETE) message is finished in the foundation of Radio Resource control connection, or radio bearer is reshuffled (RADIO BEARER RECONFIGURATIONCOMPLETE) message, or physical channel reshuffles and finishes (PHYSICAL CHANNELRECONFIGURATION COMPLETE) message, or transmission channel is reshuffled and finished (TRANSPORT CHANNEL RECONFIGURATION COMPLETE) message.Physical layer signaling comprises: the signaling that strengthens ascending control channel (E-RUCCH) carrying, for example, utilize the schedule information (SI) of E-RUCCH carrying to carry the indication of read apparatus message, concrete, cache occupation amount (Total E-DCH Buffer Status that can the enhancing shape dedicated transmission channel (E-DCH) among the SI is total, TEBS) be set to 0 and with the cache occupation amount of highest priority logical channel (Highest priority Logical channel Buffer Status, HLBS) territory is set to " 1100 " and represents.
Terminal can determine to jump to from auxilliary carrier wave the number one time slot read system message of main carrier when not having read system message or do not read whole system messages or do not have to preserve the system message read.
For example, terminal initial is operated in main carrier, terminal is relocated to auxilliary carrier wave then, then terminal was determined and need be jumped to the main carrier read system message from auxilliary carrier wave if terminal does not also read the system message on the described main carrier or do not read the whole system messages on the described main carrier or be not kept at the system message that reads on the described main carrier this moment.
Again for example, the terminal that is in idle condition is determined to connect when not reading SIB11 before setting up at RRC, namely in the SIB3 that receives, carry when postponing to read the information of SIB11, set up in the process in the RRC connection and by RRC CONNECTION REQUEST message or RRC CONNECTION SETUPCOMPLETE message the indication of read apparatus message is sent to network side.
Again for example, network side will be in the CELL_FACH state of terminal from a cell configuration to the auxilliary carrier wave of another residential quarter of connection status, this moment, if terminal was the system message of also not reading or not running through or do not have preservation to read, then determine to jump to the main carrier read system message, and send the indication of read apparatus message to network side.
Certainly, terminal can also determine to jump to from auxilliary carrier wave the number one time slot read system message of main carrier in other any moment, and sends the indication of read apparatus message to network side.
The concrete enforcement of step 41 can be adopted following dual mode:
First kind: at first, network side starts predefined timer after receiving the read apparatus message indication that terminal sends; Then, determine in the timing length scope of this timer to be used for the number one time slot of transmitting system message and/or before this number one time slot and No. second time slot adjacent with this number one time slot, and other time slots of choosing except this number one time slot and/or No. second time slot come dispatch terminal.I.e. not the number one time slot in the time period of transmitting system message (as SIB11) and/or No. second timeslot scheduling terminal of network side in timing length T scope.
Second kind: network side receive that terminal sends run through the system message indication after, not number one time slot and/or No. second timeslot scheduling terminal up to receive the terminal feedback run through the system message indication after, just recovery is in the scheduling to terminal of number one time slot and/or No. second time slot.When therefore adopting the manner, terminal need send to network side and run through the system message indication after read system message is finished.
The concrete subject of implementation of step 41-42 can have following two kinds of situations:
Situation one: terminal can send to the indication of read apparatus message the radio network controller (RNC) in the network side, after RNC receives the indication of read apparatus message, this read apparatus message is indicated the base station that sends in the network side; Determine on the auxilliary carrier wave of terminal before the number one time slot and No. second time slot adjacent with the number one time slot by the base station then, choose other time slots except number one time slot and/or No. second time slot, and other timeslot scheduling terminals of choosing.
Here, RNC indicates read apparatus message the base station that sends in the network side by Frame Protocol (FP) frame or base station applies agreement (NBAP) signaling.
Second kind, terminal can directly send to the indication of read apparatus message the base station in the network side, by the base station after receiving the indication of read apparatus message, determine on the auxilliary carrier wave of terminal before the number one time slot and No. second time slot adjacent with the number one time slot, choose other time slots except number one time slot and/or No. second time slot, and other timeslot scheduling terminals of choosing.
Preferable, terminal just jumps to the number one time slot read system message of main carrier among the present invention from auxilliary carrier wave after (RLC ACK) message or cell update affirmation Cell Update Confirm message are replied in the Radio Link control corresponding to the RRC response message that receives network side transmitted.Here, the RRC response message includes but not limited to: radio bearer is reshuffled (RADIO BEARER RECONFIGURATIONCOMPLETE) message or Radio Resource control connection and is set up and finish (RRC CONNECTION SETUPCOMPLETE) message or physical channel and reshuffle and finish (PHYSICAL CHANNELRECONFIGURATION COMPLETE) message, or transmission channel is reshuffled and finished (TRANSPORT CHANNEL RECONFIGURATION COMPLETE) message.For example, set up in the process in the RRC connection, terminal jumps to the main carrier read system message from auxilliary carrier wave after receiving the RLC ACK of base station feedback.
Need to prove, terminal is except can be after receiving RLC ACK message or Cell UpdateConfirm message, jump to the number one time slot read system message of main carrier from auxilliary carrier wave, terminal can also be in any time that sends to network side after read apparatus message is indicated, jump to the number one time slot read system message of main carrier from auxilliary carrier wave.
When the frame structure that adopts shown in the accompanying drawing 1, the number one time slot among the present invention is No. 0 time slot, i.e. TS0, and No. second time slot is No. 6 time slot, i.e. TS6 of subframe.Certainly, the frame number of number one time slot can be other positions in the subframe according to concrete system frame structure design, the subframe No. 5 time slot for example, and so, No. second time slot is No. 4 time slot of subframe just.
The present invention will be described with specific embodiment below:
Embodiment one:
In the present embodiment, the read apparatus message indication of terminal being sent by RNC is transmitted to the base station, and this terminal is not dispatched at TS6 and TS0 in the base station, and is specific as follows:
Step S01: terminal sends to RNC with the indication of read apparatus message by the special RRC signaling.
Here, need the scene of read apparatus message to comprise that terminal do not read or do not run through or do not preserve the content of part system message, connect as RRC and do not read SIB11 etc. before setting up.The special RRC signaling can be RRC connection request or CELL UPDATE or RRC connection setup complete etc.
Step S02:RNC sends to the base station by FP frame or Dedicated NBAP signaling with the indication of read apparatus message.
Step S03: the base station receives read apparatus message indication back and starts a timer T.Base station TS6 and the TS0 dispatch terminal in the time period that sends certain SIB (as SIB11) not in the T scope.Perhaps the base station receives after the read apparatus message indication not and to dispatch this terminal at TS6 and TS0 and run through the system message indication up to what receive this terminal feedback.
Need among this embodiment to arrange terminal do not read or do not run through before beginning to read or do not have moment of saved system message (SIB11) be receiving RRC is finished message RLC ACK constantly after.Set up process with the RRC connection and be example, as follows:
Terminal is set up by RRC and is finished message and carry the indication of not reading SIB11 and give RNC, and RNC carries a terminal by the FP frame that sends RLC ACK will read the indication of SIB11 to the base station.This indication back TS6 and TS0 dispatch terminal in the time period that sends certain SIB (as SIB11) not in the timer scope received in the base station.The base station can send to terminal with RLC ACK simultaneously.Terminal reads the system message that need read after receiving the moment T1 of RLC ACK.
Embodiment two:
In the present embodiment, by the read apparatus message indication that the base station receiving terminal sends, this terminal is not dispatched at TS6 and TS0 in the base station, and is specific as follows:
Step S11: terminal sends to the base station with the indication of read apparatus message by physical layer signaling.
Here, need the scene of read apparatus message to comprise that terminal do not read or do not run through or do not preserve the content of part system message, connect as RRC and do not read SIB11 etc. before setting up.The moment that terminal sends the indication of read apparatus message can be that terminal sends the moment that corresponding RRC finishes signaling, sends the moment of RRC connection setup complete message as terminal.Physical layer signaling can be the E-RUCCH that carries special SI content.Special E-RUCCH can be the TEBS among the SI be set to 0 and the HLBS territory be set to " 1100 " and represent;
Step S12: the base station receives read apparatus message indication back and starts a timer T.Base station TS6 and the TS0 dispatch terminal in the time period that sends certain SIB (as SIB11) not in the T scope.Or the base station receives after this indication that not dispatching this terminal at TS6 and TS0 runs through the system message indication up to what receive this terminal feedback.
Referring to Fig. 6, the embodiment of the invention also provides a kind of system of dispatch terminal, and this system comprises:
The network equipment 61, be used for receiving described read apparatus message indication after, determine on the described auxilliary carrier wave before described number one time slot and No. second time slot adjacent with described number one time slot; Choose other time slots except described number one time slot and/or No. second time slot, and the described terminal of choosing of described other timeslot schedulings.
The described network equipment 61 is used for:
After receiving described read apparatus message indication, start predefined timer; Determine in the timing length scope of described timer to be used for the number one time slot of transmitting system message and/or before this number one time slot and No. second time slot adjacent with this number one time slot, and choose other time slots except this number one time slot and/or No. second time slot.
Described terminal 60 also is used for:
After read system message is finished, run through the system message indication to network equipment transmission;
Accordingly, the described network equipment 61 also is used for:
Receive described run through system message indication after, recover in the scheduling to described terminal of described number one time slot and/or No. second time slot.
Described terminal 60 is used for:
When not having read system message or do not read whole system messages or do not have to preserve the system message read, determine to jump to from auxilliary carrier wave the number one time slot read system message of main carrier.
The described network equipment 61 comprises radio network controller and base station, wherein:
Radio network controller is used for receiving described read apparatus message indication, and this read apparatus message indication is sent to the base station, specifically can described read apparatus message indication be sent to the base station by Frame Protocol (FP) frame or base station applies agreement (NBAP) signaling;
The base station be used for to be determined on the described auxilliary carrier wave before described number one time slot and No. second time slot adjacent with described number one time slot; Choose other time slots except described number one time slot and/or No. second time slot, and the described terminal of choosing of described other timeslot schedulings.
The described network equipment can also be the base station.
Described terminal 60 also is used for:
Reply after (RLC ACK) message or cell update confirm (Cell Update Confirm) message receiving the Radio Link control corresponding to the radio resource control RRC response message that the network equipment sends, jump to the number one time slot read system message of main carrier from auxilliary carrier wave.
Referring to Fig. 7, the embodiment of the invention also provides a kind of base station, can be applied in the system of dispatch terminal, and this base station comprises:
Time slot is chosen unit 71, be used for to determine on the described auxilliary carrier wave before described number one time slot and No. second time slot adjacent with described number one time slot, chooses other time slots except described number one time slot and/or No. second time slot;
Scheduling unit 72, the described terminal of choosing of described other timeslot schedulings.
Described time slot is chosen unit 70 and is used for:
After described indication receiving element receives described read apparatus message indication, start predefined timer; Determine in the timing length scope of described timer to be used for the number one time slot of transmitting system message and/or before this number one time slot and No. second time slot adjacent with this number one time slot, and choose other time slots except this number one time slot and/or No. second time slot.
Described base station also comprises:
Scheduling recovery unit 73, be used for receiving terminal sends after read system message is finished run through the system message indication after, recover in the scheduling to described terminal of described number one time slot and/or No. second time slot.
Described indication receiving element 70 is used for:
The described read apparatus message indication that receiving terminal or radio network controller are sent.
Referring to Fig. 8, the embodiment of the invention also provides a kind of radio network controller, can be applied in the system of dispatch terminal, and this radio network controller comprises:
Indication receiving element 80 is used for receiving terminal and is determining and need jump to the read apparatus message indication of sending after the number one time slot read system message of main carrier from auxilliary carrier wave;
Indication retransmission unit 81 is used for described read apparatus message indication is transmitted to the base station.
Described indication retransmission unit 81 is used for:
By Frame Protocol (FP) frame or base station applies agreement (NBAP) signaling described read apparatus message indication is sent to the base station.
Referring to Fig. 9, the embodiment of the invention also provides a kind of terminal, can be applied in the system of dispatch terminal, and this terminal comprises:
Determining unit 90 is for the number one time slot read system message that determines whether to jump to from auxilliary carrier wave main carrier;
Described terminal also comprises:
Described terminal also comprises:
Run through notification unit 93, be used for after read system message is finished, send to the network equipment and run through the system message indication.
Described determining unit 90 is used for:
When not having read system message or do not read whole system messages or do not have to preserve the system message read, determine to jump to from auxilliary carrier wave the number one time slot read system message of main carrier.
Described indication transmitting element 91 is used for:
By special RRC signaling or physical layer signaling described read apparatus message indication is sent to network side.Described special RRC signaling comprises: wireless resource control connection request (RRC CONNECTIONREQUEST) message, or cell update (CELL UPDATE) message, or (RRC CONNECTION SETUP COMPLETE) message is finished in the foundation of Radio Resource control connection, or radio bearer is reshuffled (RADIO BEARER RECONFIGURATION COMPLETE) message, or physical channel reshuffles and finishes (PHYSICAL CHANNEL RECONFIGURATION COMPLETE) message, or transmission channel is reshuffled and finished (TRANSPORT CHANNEL RECONFIGURATIONCOMPLETE) message.Described physical layer signaling comprises: the signaling that strengthens ascending control channel (E-RUCCH) carrying.
To sum up, beneficial effect of the present invention comprises:
In the scheme that the embodiment of the invention provides, terminal is in that determine need be after auxilliary carrier wave jumps to the number one time slot read system message of main carrier, send the indication of read apparatus message to network side, after network side receives the indication of this read apparatus message, determine on the auxilliary carrier wave before the number one time slot and No. second time slot adjacent with the number one time slot; Choose other time slots except number one time slot and/or No. second time slot, and other timeslot scheduling terminals of choosing.As seen, by not at the number one time slot of terminal read system message, and before the number one time slot and No. second time slot adjacent with the number one time slot (be terminal from auxilliary carrier wave to the frequency hopping place of main carrier time slot) dispatch terminal, can avoid if in number one timeslot scheduling terminal, because the number one time slot is used for the problem of the loss of data that receiving system message causes, and if at No. second timeslot scheduling terminal, because terminal need be finished the problem of the loss of data that frequency hopping causes at No. second time slot.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (25)
1. the method for a dispatch terminal is characterized in that, this method comprises:
The network side receiving terminal is being determined and need jumped to the read apparatus message indication of sending after the number one time slot read system message of main carrier from auxilliary carrier wave; Described terminal is determined and need be comprised from the number one time slot read system message that auxilliary carrier wave jumps to main carrier: terminal initial is operated in main carrier, terminal is relocated to auxilliary carrier wave, this moment, then terminal determined to jump to from auxilliary carrier wave the number one time slot read system message of main carrier if terminal does not also read the system message on the described main carrier or do not read the whole system messages on the described main carrier or be not kept at the system message that reads on the described main carrier; Perhaps, terminal determines to jump to from auxilliary carrier wave the number one time slot read system message of main carrier when being in idle condition and determining not have read apparatus block of information SIB11 before radio resource control RRC connect to be set up; Perhaps, network side is with terminal cell forward access channel CELL_FACH state from a cell configuration to the auxilliary carrier wave of another residential quarter when being in connection status, this moment, if terminal was the system message of also not reading or not running through or do not have preservation to read, then definite number one time slot read system message that need jump to main carrier from auxilliary carrier wave;
Network side is determined on the described auxilliary carrier wave before described number one time slot and No. second time slot adjacent with described number one time slot; Choose other time slots except described number one time slot and/or No. second time slot, and the described terminal of choosing of described other timeslot schedulings.
2. the method for claim 1 is characterized in that, after network side receives the indication of described read apparatus message and choose before other time slots except described number one time slot and/or No. second time slot, this method further comprises:
Network side starts predefined timer;
Other time slots that described network side is chosen except described number one time slot and/or No. second time slot comprise:
Network side determines in the timing length scope of described timer to be used for the number one time slot of transmitting system message and/or before this number one time slot and No. second time slot adjacent with this number one time slot, and chooses other time slots except this number one time slot and/or No. second time slot.
3. the method for claim 1 is characterized in that, after the described terminal of described other timeslot schedulings that network side is being chosen, this method further comprises:
Described terminal runs through the system message indication to the network side transmission after read system message is finished;
Network side receive described run through system message indication after, recover in the scheduling to described terminal of described number one time slot and/or No. second time slot.
4. as arbitrary described method among the claim 1-3, it is characterized in that the radio network controller (RNC) in the network side receives described read apparatus message indication, and this read apparatus message is indicated the base station that sends in the network side;
Described base station is determined on the described auxilliary carrier wave before described number one time slot and No. second time slot adjacent with described number one time slot; Choose other time slots except described number one time slot and/or No. second time slot, and the described terminal of choosing of described other timeslot schedulings.
5. method as claimed in claim 4 is characterized in that, described RNC indicates described read apparatus message the base station that sends in the network side by Frame Protocol FP frame or base station applies agreement NBAP signaling.
6. as arbitrary described method among the claim 1-3, it is characterized in that, base station in the network side receives described read apparatus message indication, determine on the described auxilliary carrier wave before described number one time slot and No. second time slot adjacent with described number one time slot, choose other time slots except described number one time slot and/or No. second time slot, and the described terminal of choosing of described other timeslot schedulings.
7. as arbitrary described method among the claim 1-3, it is characterized in that after described terminal sent to network side with described read apparatus message indication, this method further comprised:
Described terminal jumps to the number one time slot read system message of main carrier from auxilliary carrier wave after RLC ACK message or cell update affirmation Cell Update Confirm message are replied in the Radio Link control corresponding to the radio resource control RRC response message that receives network side transmitted.
8. method as claimed in claim 7 is characterized in that, described RRC response message comprises:
Radio bearer is reshuffled RADIO BEARER RECONFIGURATION COMPLETE message or Radio Resource control connection and is set up and finish RRC CONNECTION SETUP COMPLETE message or physical channel and reshuffle and finish PHYSICAL CHANNEL RECONFIGURATIONCOMPLETE message, or transmission channel is reshuffled and finished TRANSPORT CHANNELRECONFIGURATION COMPLETE message.
9. as arbitrary described method among the claim 1-3, it is characterized in that described terminal sends to network side by special RRC signaling or physical layer signaling with described read apparatus message indication.
10. method as claimed in claim 9 is characterized in that, described special RRC signaling comprises:
Wireless resource control connection request RRC CONNECTION REQUEST message or cell update CELL UPDATE message or Radio Resource control connection are set up and are finished RRC CONNECTIONSETUP COMPLETE message or radio bearer and reshuffle RADIO BEARERRECONFIGURATION COMPLETE message or physical channel and reshuffle and finish PHYSICALCHANNEL RECONFIGURATION COMPLETE message, or transmission channel is reshuffled and finished TRANSPORT CHANNEL RECONFIGURATION COMPLETE message;
Described physical layer signaling comprises: the signaling that strengthens ascending control channel E-RUCCH carrying.
11. the system of a dispatch terminal is characterized in that, this system comprises:
Terminal, be used for initialization at main carrier, be relocated to auxilliary carrier wave, then determine need from auxilliary carrier wave jump to the number one time slot read system message of main carrier as if also not reading the system message on the described main carrier or not reading the whole system messages on the described main carrier or be not kept at the system message that reads on the described main carrier this moment; Perhaps, when being in idle condition and determining before radio resource control RRC connect to be set up, not have read apparatus block of information SIB11, determine to jump to from auxilliary carrier wave the number one time slot read system message of main carrier; Perhaps, network side is with this terminal cell forward access channel CELL_FACH state from a cell configuration to the auxilliary carrier wave of another residential quarter when being in connection status, if this moment is the system message of also not reading or not running through or do not have preservation to read, then definite number one time slot read system message that need jump to main carrier from auxilliary carrier wave;
Determining and after auxilliary carrier wave jumps to the number one time slot read system message of main carrier, to send the indication of read apparatus message to the network equipment;
The network equipment, be used for receiving described read apparatus message indication after, determine on the described auxilliary carrier wave before described number one time slot and No. second time slot adjacent with described number one time slot; Choose other time slots except described number one time slot and/or No. second time slot, and the described terminal of choosing of described other timeslot schedulings.
12. system as claimed in claim 11 is characterized in that, the described network equipment is used for:
After receiving described read apparatus message indication, start predefined timer; Determine in the timing length scope of described timer to be used for the number one time slot of transmitting system message and/or before this number one time slot and No. second time slot adjacent with this number one time slot, and choose other time slots except this number one time slot and/or No. second time slot.
13. system as claimed in claim 11 is characterized in that, described terminal also is used for:
After read system message is finished, run through the system message indication to network equipment transmission;
The described network equipment also is used for:
Receive described run through system message indication after, recover in the scheduling to described terminal of described number one time slot and/or No. second time slot.
14. as arbitrary described system among the claim 11-13, it is characterized in that the described network equipment comprises:
Radio network controller is used for receiving described read apparatus message indication, and this read apparatus message indication is sent to the base station;
The base station be used for to be determined on the described auxilliary carrier wave before described number one time slot and No. second time slot adjacent with described number one time slot; Choose other time slots except described number one time slot and/or No. second time slot, and the described terminal of choosing of described other timeslot schedulings.
15., it is characterized in that the described network equipment is the base station as arbitrary described system among the claim 11-13.
16. as arbitrary described system among the claim 11-13, it is characterized in that described terminal also is used for:
Reply after RLC ACK message or cell update confirm Cell Update Confirm message receiving the Radio Link control corresponding to the radio resource control RRC response message that the network equipment sends, jump to the number one time slot read system message of main carrier from auxilliary carrier wave.
17. a base station is characterized in that, this base station comprises:
The indication receiving element is used for receiving terminal and is determining and need jump to the read apparatus message indication of sending after the number one time slot read system message of main carrier from auxilliary carrier wave; Described terminal is determined and need be comprised from the number one time slot read system message that auxilliary carrier wave jumps to main carrier: terminal initial is operated in main carrier, terminal is relocated to auxilliary carrier wave, this moment, then terminal determined to jump to from auxilliary carrier wave the number one time slot read system message of main carrier if terminal does not also read the system message on the described main carrier or do not read the whole system messages on the described main carrier or be not kept at the system message that reads on the described main carrier; Perhaps, terminal determines to jump to from auxilliary carrier wave the number one time slot read system message of main carrier when being in idle condition and determining not have read apparatus block of information SIB11 before radio resource control RRC connect to be set up; Perhaps, network side is with terminal cell forward access channel CELL_FACH state from a cell configuration to the auxilliary carrier wave of another residential quarter when being in connection status, this moment, if terminal was the system message of also not reading or not running through or do not have preservation to read, then definite number one time slot read system message that need jump to main carrier from auxilliary carrier wave;
Time slot is chosen the unit, be used for to determine on the described auxilliary carrier wave before described number one time slot and No. second time slot adjacent with described number one time slot, chooses other time slots except described number one time slot and/or No. second time slot;
Scheduling unit, the described terminal of choosing of described other timeslot schedulings.
18. base station as claimed in claim 17 is characterized in that, described time slot is chosen the unit and is used for:
After described indication receiving element receives described read apparatus message indication, start predefined timer; Determine in the timing length scope of described timer to be used for the number one time slot of transmitting system message and/or before this number one time slot and No. second time slot adjacent with this number one time slot, and choose other time slots except this number one time slot and/or No. second time slot.
19. base station as claimed in claim 17 is characterized in that, described base station also comprises:
The scheduling recovery unit, be used for receiving terminal sends after read system message is finished run through the system message indication after, recover in the scheduling to described terminal of described number one time slot and/or No. second time slot.
20., it is characterized in that described indication receiving element is used for as arbitrary described base station among the claim 17-19:
The described read apparatus message indication that receiving terminal or radio network controller are sent.
21. a radio network controller is characterized in that, this radio network controller comprises:
The indication receiving element is used for receiving terminal and is determining and need jump to the read apparatus message indication of sending after the number one time slot read system message of main carrier from auxilliary carrier wave; Described terminal is determined and need be comprised from the number one time slot read system message that auxilliary carrier wave jumps to main carrier: terminal initial is operated in main carrier, terminal is relocated to auxilliary carrier wave, this moment, then terminal determined to jump to from auxilliary carrier wave the number one time slot read system message of main carrier if terminal does not also read the system message on the described main carrier or do not read the whole system messages on the described main carrier or be not kept at the system message that reads on the described main carrier; Perhaps, terminal determines to jump to from auxilliary carrier wave the number one time slot read system message of main carrier when being in idle condition and determining not have read apparatus block of information SIB11 before radio resource control RRC connect to be set up; Perhaps, network side is with terminal cell forward access channel CELL_FACH state from a cell configuration to the auxilliary carrier wave of another residential quarter when being in connection status, this moment, if terminal was the system message of also not reading or not running through or do not have preservation to read, then definite number one time slot read system message that need jump to main carrier from auxilliary carrier wave;
The indication retransmission unit is used for described read apparatus message indication is transmitted to the base station.
22. radio network controller as claimed in claim 21 is characterized in that, described indication retransmission unit is used for:
By Frame Protocol FP frame or base station applies agreement NBAP signaling described read apparatus message indication is sent to the base station.
23. a terminal is characterized in that, this terminal comprises:
Determining unit, be used for being operated in main carrier at this terminal initial, this terminal is relocated to auxilliary carrier wave, then determine need from auxilliary carrier wave jump to the number one time slot read system message of main carrier if this terminal does not also read the system message on the described main carrier or do not read the whole system messages on the described main carrier or be not kept at the system message that reads on the described main carrier this moment; Perhaps, when this terminal is in idle condition and determines not have read apparatus block of information SIB11 before radio resource control RRC connect to be set up, determine to jump to from auxilliary carrier wave the number one time slot read system message of main carrier; Perhaps, network side is with this terminal cell forward access channel CELL_FACH state from a cell configuration to the auxilliary carrier wave of another residential quarter when being in connection status, this moment, if this terminal was the system message of also not reading or not running through or do not have preservation to read, then definite number one time slot read system message that need jump to main carrier from auxilliary carrier wave;
The indication transmitting element is used for sending the indication of read apparatus message to the network equipment after described determining unit determines to jump to the number one time slot read system message of main carrier from auxilliary carrier wave.
24. terminal as claimed in claim 23 is characterized in that, described terminal also comprises:
Run through notification unit, be used for after read system message is finished, send to the network equipment and run through the system message indication.
25. as arbitrary described terminal among the claim 23-24, it is characterized in that described terminal also comprises:
The message reading unit, be used for replying after RLC ACK message or cell update confirm Cell UpdateConfirm message receiving the Radio Link control corresponding to the radio resource control RRC response message that the network equipment sends, jump to the number one time slot read system message of main carrier from auxilliary carrier wave.
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| CN 200910235447 CN102045781B (en) | 2009-10-14 | 2009-10-14 | Method, system and devices for scheduling terminal |
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| CN 200910235447 CN102045781B (en) | 2009-10-14 | 2009-10-14 | Method, system and devices for scheduling terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103684721B (en) * | 2012-08-31 | 2018-02-16 | 华为技术有限公司 | Dispatching method, user equipment and base station |
| US9246845B2 (en) * | 2013-06-19 | 2016-01-26 | Cisco Technology, Inc. | Overlaying receive schedules for energy-constrained devices in channel-hopping networks |
| CN105848292B (en) * | 2015-01-16 | 2021-08-17 | 中兴通讯股份有限公司 | A method and device for managing resources of a secondary serving cell |
| CN115397024B (en) * | 2022-08-15 | 2024-06-07 | 中国联合网络通信集团有限公司 | Communication method, network device and storage medium |
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| CN1276113A (en) * | 1997-08-14 | 2000-12-06 | 西门子公司 | Method and device for radio transmission of data by means of frequency hops |
| CN101056136A (en) * | 2006-04-14 | 2007-10-17 | 鼎桥通信技术有限公司 | Method for expanding the uplink synchronization range in the TD-SCDMA mobile communication system |
| CN101145826A (en) * | 2006-09-13 | 2008-03-19 | 大唐移动通信设备有限公司 | A multi-carrier networking method and radio network controller, base station and terminal |
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| CN1276113A (en) * | 1997-08-14 | 2000-12-06 | 西门子公司 | Method and device for radio transmission of data by means of frequency hops |
| CN101056136A (en) * | 2006-04-14 | 2007-10-17 | 鼎桥通信技术有限公司 | Method for expanding the uplink synchronization range in the TD-SCDMA mobile communication system |
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