CN102548007A - Scheduling method, system and equipment in carrier aggregation system - Google Patents

Scheduling method, system and equipment in carrier aggregation system Download PDF

Info

Publication number
CN102548007A
CN102548007A CN2010106239751A CN201010623975A CN102548007A CN 102548007 A CN102548007 A CN 102548007A CN 2010106239751 A CN2010106239751 A CN 2010106239751A CN 201010623975 A CN201010623975 A CN 201010623975A CN 102548007 A CN102548007 A CN 102548007A
Authority
CN
China
Prior art keywords
terminal
carrier wave
carrier
auxilliary
main carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2010106239751A
Other languages
Chinese (zh)
Other versions
CN102548007B (en
Inventor
李男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Mobile Communications Group Co Ltd
Original Assignee
China Mobile Communications Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Mobile Communications Group Co Ltd filed Critical China Mobile Communications Group Co Ltd
Priority to CN201010623975.1A priority Critical patent/CN102548007B/en
Publication of CN102548007A publication Critical patent/CN102548007A/en
Application granted granted Critical
Publication of CN102548007B publication Critical patent/CN102548007B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of the invention discloses a scheduling method, system and equipment in a carrier aggregation system. The scheduling method comprises the following steps of: configuring a main carrier and an auxiliary carrier for a terminal; and scheduling the auxiliary carrier of the terminal according to the condition of scheduling the main carrier by the terminal. According to the scheduling method, system and equipment disclosed by the invention, interference among different carriers in the terminal in the carrier aggregation system is effectively reduced on the premise of ensuring the system throughput in the carrier aggregation system.

Description

Dispatching method in the carrier aggregation system, system and equipment
Technical field
The present invention relates to mobile communication technology, relate in particular to dispatching method, system and equipment in a kind of carrier aggregation system.
Background technology
Present carrier aggregation system has mainly been considered three kinds of carrier aggregation scenes, and a kind of is continuous carrier polymerization in the same frequency range, and a kind of is discontinuous carrier polymerization in the same frequency range, and a kind of is discontinuous carrier polymerization between different frequency range.
Fig. 1 is the frequency range sketch map of each carrier occupancy in the order first three carrier aggregation scene.
In the continuous carrier polymerization and discontinuous carrier polymerization in same frequency range, the uplink and downlink timeslot configuration on each carrier wave should be identical, otherwise serious inter base station interference and terminal room interference will occur.For the discontinuous carrier polymerization between different frequency range, the uplink and downlink timeslot configuration on the different carrier of different frequency range maybe be different, so that adapt to the up-downgoing service rate requirement of network more neatly.When the last every trade time slot configuration of each carrier wave not simultaneously, the phase mutual interference and the phase mutual interference of terminal room that how to solve between the base station become the technical problem that must solve.
For the discontinuous carrier paradigmatic system between different frequency range, there is scheme to propose to solve interference and the interference of terminal room between the base station at present, thereby realizes coexistence and the coexistence between the terminal between the base station through rf filtering.
For the coexistence between the base station, suppose to lose 0.8dB as evaluation criteria the receiver in the base station transmitter protection B frequency range in the A frequency range with receiver sensitivity; Required 74dB (bandwidth of base station 20MHz, transmitting power 46dBm, the receiver noise factor 5dB of decaying to; The adjacent leakage frequently than being 45dB; Receiver noise power is-109dBm/MHz that minimum coupling loss is 30dB between antenna, the required 46-13-109-7-45-30=74dB that decays to).If the frequency interval between A, the B frequency range is enough far away, adopt the higher dielectric filter of cost, might reach required decay requirement, but cost is higher.
For the terminal, suppose to lose 3dB as assessment level with receiver sensitivity, required 73dB (the bandwidth 20MHz that decays to; Transmitting power 23dBm, receiver noise factor 9dB, the adjacent leakage frequently than being 30dB; Minimum coupling loss is 12dB between two antennas of terminal antenna; Then requiredly decay to 23-13-(174+60+9)-30-12=73dB), this can not realize for the terminal, because adopt SAW filter commonly used; The outer decay of the outer 20MHz of end side band has only about 30-40dB, can't reach the required requirement of terminal room coexistence.
It is thus clear that, for above-mentioned three kinds of carrier aggregation systems, how to solve the interference problem between the end side different carrier, be still the current technical issues that need to address.
Summary of the invention
In view of this, the invention provides dispatching method, system and equipment in a kind of carrier aggregation system, to reduce the interference between the end side different carrier.
Technical scheme of the present invention specifically is achieved in that
Dispatching method in a kind of carrier aggregation system, this method comprises:
Be terminal configuration main carrier and auxilliary carrier wave;
Scheduling situation according to the terminal main carrier is dispatched the auxilliary carrier wave at this terminal.
Dispatching method in a kind of carrier aggregation system, this method comprises:
Be terminal configuration main carrier and auxilliary carrier wave;
Network side judges according to the indication information and/or the carrier aggregation ability information of terminal to report whether this terminal supports the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously;
When not supporting travel direction is opposite on main carrier and auxilliary carrier wave simultaneously message transmission at the terminal, the auxilliary carrier wave at this terminal is dispatched according to scheduling situation to this terminal main carrier.
A kind of carrier aggregation system, this system comprises network equipment and terminal;
Said network equipment, being used to terminal configuration has main carrier and auxilliary carrier wave, according to the scheduling situation to the terminal main carrier the auxilliary carrier wave at this terminal is dispatched;
Said terminal is used for carrying out message transmission according to the scheduling of said network equipment.
A kind of carrier aggregation system, this system comprises network equipment and terminal;
Said network equipment; Be used to terminal configuration main carrier and auxilliary carrier wave; Indication information and/or carrier aggregation ability information according to terminal to report judge whether this terminal supports the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously; When not supporting travel direction is opposite on main carrier and auxilliary carrier wave simultaneously message transmission at the terminal, the auxilliary carrier wave at this terminal is dispatched according to scheduling situation to this terminal main carrier;
Said terminal; Be used for reporting indication information and/or carrier aggregation ability information to network equipment; This indication information is used to indicate this terminal whether to support the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously, carries out message transmission according to the scheduling of network equipment.
A kind of network equipment, this network equipment comprises carrier wave configuration module and scheduler module;
Said carrier wave configuration module is used to terminal configuration main carrier and auxilliary carrier wave;
Said scheduler module is used for according to the scheduling situation of terminal main carrier is dispatched the auxilliary carrier wave at this terminal.
A kind of network equipment, this network equipment comprises carrier wave configuration module, receiver module and scheduler module;
Said carrier wave configuration module is used to terminal configuration main carrier and auxilliary carrier wave;
Said receiver module is used for indication information and/or carrier aggregation ability information that receiving terminal reports, and this indication information is used to indicate this terminal whether to support the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously;
Said scheduler module; Be used for judging according to the indication information and/or the carrier aggregation ability information of terminal to report whether this terminal supports the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously; When not supporting travel direction is opposite on main carrier and auxilliary carrier wave simultaneously message transmission at the terminal, the auxilliary carrier wave at this terminal is dispatched according to scheduling situation to this terminal main carrier.
A kind of portable terminal, this portable terminal comprises reporting module and communication module;
Said reporting module is used for reporting indication information and/or carrier aggregation ability information to network side, and this indication information is used to indicate this terminal whether to support the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously;
Said communication module is used for carrying out message transmission according to the scheduling of network side.
Visible by technique scheme; The present invention is terminal configuration main carrier and auxilliary carrier wave; Through according to the scheduling situation of main carrier is dispatched the auxilliary carrier wave at this terminal, avoided the main carrier and the auxilliary carrier wave at same terminal are carried out uplink scheduling or descending scheduling simultaneously and cause phase mutual interference between main carrier and the auxilliary carrier wave.
And; Because the scheduling situation with main carrier is main; Scheduling situation with reference to main carrier is dispatched the auxilliary carrier dispatching situation at same terminal; Can guarantee the information transmission performance and the priority of main carrier and since carry on the main carrier be mostly control information, and then can guarantee the transmission performance and the priority of control information.In addition; Because for system; The major-minor carrier wave configuration of different terminals can be different, promptly can the main carrier at a terminal be configured to the auxilliary carrier wave at an other terminal, therefore the auxilliary carrier dispatching on the particular terminal is not influenced the throughput (resource that is limited auxilliary carrier wave can be dispatched to other terminal) of entire system; Thereby when reducing inter-carrier interference, the safeguards system performance.
Description of drawings
Fig. 1 is the frequency range sketch map of each carrier occupancy in present two kinds of carrier aggregation scenes.
Fig. 2 is the dispatching method flow chart in the carrier aggregation system provided by the invention.
Fig. 3 is the another dispatching method flow chart in the carrier aggregation system provided by the invention.
Fig. 4 is the scheduling sketch map in the carrier aggregation system provided by the invention.
Fig. 5 is that carrier aggregation system provided by the invention is formed sketch map.
Fig. 6 is a network equipment structure chart provided by the invention.
Fig. 7 is a mobile terminal structure sketch map provided by the invention.
Embodiment
The present invention proposes, and in carrier aggregation system, is each terminal configuration main carrier (Primary cell; Pcell) and auxilliary carrier wave (Secondary cell, Scell), wherein Pcell is generally 1; Scell can be several, and important control information is transmitted on Pcell, because Pcell goes up the information transmitted outbalance; Therefore to guarantee that the transmission quality on the Pcell is main; When the time slot direction of terminal on current scheduling major-minor carrier wave constantly not simultaneously, network equipment is confirmed the scheduling of Scell according to the scheduling situation of the Pcell at terminal; Avoid the emission of terminal on auxilliary carrier wave to disturb the reception on main carrier, perhaps avoid the emission on the main carrier to disturb the reception on the auxilliary carrier wave.
In carrier aggregation system; For a terminal, system can dispose a main carrier and several auxilliary carrier waves for it, and; The Pcell of different terminals and/or the configuration of Scell can be the same or different, and for example can the main carrier at a terminal be configured to the auxilliary carrier wave at an other terminal.Therefore, though for particular terminal, its scheduling on Scell is restricted; But for network; Because Pcell and Scell are configured by network side, the Scell of a UE possibly be the Pcell of another one UE, so whole power system capacity is can be not affected; So both support the different time-gap proportioning on the different carrier, and can not influence power system capacity again.Through disposing different uplink and downlink timeslot ratios at different frequency range, the reasonable use Internet resources adapt to different up-downgoing business demands more.
Fig. 2 is the dispatching method flow chart in the carrier aggregation system provided by the invention.
As shown in Figure 2, this method comprises:
Step 201, network equipment judge whether the main carrier at terminal is scheduled in dispatching cycle, if, execution in step 202, otherwise execution in step 205.
Can be corresponding dispatching cycle of current time the dispatching cycle in this step, also can be current time certain dispatching cycle afterwards.
Step 202 judges that the scheduling to this main carrier is uplink scheduling or descending scheduling, if uplink scheduling, execution in step 203, if descending scheduling, execution in step 204.
Step 203 forbade the auxilliary carrier wave at this terminal is carried out descending scheduling, process ends in same dispatching cycle.
Step 204 forbade the main carrier at this terminal is carried out uplink scheduling, process ends in same dispatching cycle.
Step 205, the auxilliary carrier wave to this terminal in same dispatching cycle carries out normal consistency, promptly carries out uplink scheduling and/or descending scheduling, process ends.
When terminal configuration has a main carrier and a plurality of auxilliary carrier wave; Still with the main carrier center; All auxilliary carrier waves all adopt method shown in Figure 2 to dispatch, if promptly in dispatching cycle, main carrier is carried out uplink scheduling, forbid that then the arbitrarily auxilliary carrier wave to this terminal carries out descending scheduling in same dispatching cycle; If in dispatching cycle, main carrier is carried out descending scheduling, forbid that then the arbitrarily auxilliary carrier wave to this terminal carries out uplink scheduling in same dispatching cycle.
In addition, if following terminal filter technology leaps, perhaps the carrier spacing of carrier aggregation is enough far away; Can satisfy the terminal opposite message transmission of travel direction on a plurality of carrier waves simultaneously; Promptly when main carrier receives, on auxilliary carrier wave, launch, perhaps when main carrier is launched; On auxilliary carrier wave, receive; Can increase indication information or carrier aggregation ability information, send said indication information and/or said carrier aggregation ability information to network side, inform that this terminal of network side possesses the ability of the message transmission that travel direction is opposite on some frequency range simultaneously by the terminal; Network side can be dispatched according to this capability indication information and/or carrier aggregation ability information, and idiographic flow is referring to Fig. 3.
Fig. 3 is the another dispatching method flow chart in the carrier aggregation system provided by the invention.
As shown in Figure 3, this method comprises:
Step 301, network equipment judge whether the terminal supports major-minor carrier wave to receive and dispatch simultaneously, i.e. the opposite message transmission of travel direction on major-minor carrier wave simultaneously, if, execution in step 306, otherwise execution in step 302.
In this step; Indication information that the network equipment receiving terminal reports and/or carrier aggregation ability information judge according to the indication information and/or the carrier aggregation ability information of terminal to report whether this terminal supports the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously.
Step 302, network equipment judge whether the main carrier at terminal is scheduled in dispatching cycle, if, execution in step 303, otherwise execution in step 306.
Can be corresponding dispatching cycle of current time the dispatching cycle in this step, also can be current time certain dispatching cycle afterwards.
Step 303 judges that the scheduling to this main carrier is uplink scheduling or descending scheduling, if uplink scheduling, execution in step 304, if descending scheduling, execution in step 305.
Step 304 forbade the auxilliary carrier wave at this terminal is carried out descending scheduling, process ends in same dispatching cycle.
Step 305 forbade the main carrier at this terminal is carried out uplink scheduling, process ends in same dispatching cycle.
Step 306, the auxilliary carrier wave to this terminal in same dispatching cycle carries out normal consistency, promptly carries out uplink scheduling and/or descending scheduling, process ends.
Take a concrete example below the present invention is carried out exemplary illustration, specifically see also Fig. 4.
Fig. 4 is the scheduling sketch map in the carrier aggregation system provided by the invention.
As shown in Figure 4, network side is that the carrier wave 1 (CC1) on the UE1 configuration frequency range 1 is Pcell, and the carrier wave 2 (CC2) on the frequency range 2 is Scell, and CC1 is Scell for the UE2 configuration, and CC2 is Pcell.On time shaft, the uplink and downlink timeslot ratio of CC1 and CC2 is configured to 3: 2 and 2: 3 respectively.
The time slot direction of network side two carrier waves on the 3rd sub-frame is different, then on this subframe, for UE1; Its Pcell is CC1, is up transmission, and Scell is CC2; Be descending reception, if scheduling simultaneously, the emission on the CC1 of UE1 will be disturbed the Data Receiving on the CC2; For UE2, its Pcell is CC2, is descending transmission, and Scell is CC1, is up reception, if scheduling simultaneously, the emission on the CC1 of UE2 will be disturbed the Data Receiving on the CC2; Then according to the present invention:
Network side is confirmed the scheduling on the Scell according to the scheduling situation on the Pcell of UE1.Particularly:
If network side for UE1 has dispatched resource (up emission), then no longer is UE1 scheduling resource (descending reception) on this subframe of Scell on Pcell.
If network side is not the UE1 scheduling resource, then on this subframe on the Scell, can be the UE1 scheduling resource on Pcell.
Same, network side is confirmed the scheduling on the Scell according to the scheduling situation on the Pcell of UE2.Particularly:
If network side for UE2 has dispatched resource (descending reception), then no longer is UE1 scheduling resource (up emission) on this subframe of Scell on Pcell.
If network side is not the UE1 scheduling resource, then on this subframe on the Scell, can be the UE1 scheduling resource on Pcell.
For subframe 1,2,4 and 5, can adopt the scheduling situation of the auxilliary carrier wave of same procedure configuration.
Visible by Fig. 4; For certain terminal,, confirm the scheduling configuration on its Scell according to the scheduling situation of its Pcell; Can solve the problem that the carrier transmit in terminal disturbs other carrier wave to receive, support the function of the uplink and downlink timeslot ratio that the different carrier configuration is different.
Among the present invention; Uplink and downlink timeslot ratio configuration information on the different carrier all is that network equipment can be known with the Pcell at each terminal and Scell configuring condition; Therefore realizability of the present invention is stronger, and the present invention need not change existing protocol and can support configuration different time-gap ratio on the different carrier, adapts to the network up and down discharge characteristic; Realize that simply application prospect is higher.
According to said method provided by the invention, the present invention also provides corresponding system and equipment, specifically sees also Fig. 5~Fig. 7.
Fig. 5 is that carrier aggregation system provided by the invention is formed sketch map.
As shown in Figure 5, this system comprises network equipment 501 and terminal 502.
Network equipment 501 is used to terminal 502 and disposes main carrier and auxilliary carrier wave, according to the scheduling situation to terminal 502 main carriers the auxilliary carrier wave at this terminal 502 is dispatched.
Terminal 502 is used for carrying out message transmission according to the scheduling of network equipment 501.
Perhaps; Network equipment 501; Be used to terminal 502 configuration main carrier and auxilliary carrier waves; Indication information that reports according to terminal 502 and/or carrier aggregation ability information judge whether this terminal 502 supports simultaneously the opposite message transmission of travel direction on the main carrier of configuration and auxilliary carrier wave, when not supporting travel direction is opposite on main carrier and auxilliary carrier wave simultaneously message transmission at terminal 502, according to the scheduling situation to these terminal 502 main carriers the auxilliary carrier wave at this terminal 502 are dispatched.Correspondingly:
Terminal 502; Be used for reporting indication information and/or carrier aggregation ability information to network equipment 501; This indication information is used to indicate this terminal 502 whether to support the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously, carries out message transmission according to the scheduling of network equipment 501.
In the system shown in Figure 5, can be different main carrier and/or the auxilliary carrier waves of different terminal 502 configurations, for example the main carrier at a terminal is configured to the auxilliary carrier wave of other-end, also can dispose identical main carrier and/or auxilliary carrier wave for different terminal.
Fig. 6 is a network equipment structure chart provided by the invention.
As shown in Figure 6, this network equipment comprises carrier wave configuration module 601 and scheduler module 602.
Carrier wave configuration module 601 is used to each terminal configuration main carrier and auxilliary carrier wave.
Scheduler module 602 is used for according to the scheduling situation of terminal main carrier is dispatched the auxilliary carrier wave at this terminal.
Scheduler module 602 can comprise uplink scheduling unit 6021 and descending scheduling unit 6022.
Uplink scheduling unit 6021; Be used for that main carrier and/or the auxilliary carrier wave to the terminal carries out uplink scheduling in dispatching cycle; And when the main carrier at 6022 pairs of terminals, descending scheduling unit carries out descending scheduling, forbid that the auxilliary carrier wave to this terminal carries out uplink scheduling in one-period.
Descending scheduling unit 6022; Be used for that main carrier and/or the auxilliary carrier wave to the terminal carries out descending scheduling in dispatching cycle; And when the main carrier at 6021 pairs of terminals, uplink scheduling unit carries out uplink scheduling, forbid that the auxilliary carrier wave to this terminal carries out descending scheduling in one-period.
Carrier wave configuration module 601 comprises a module; Be used for the main carrier at a terminal is configured to the auxilliary carrier wave at an other terminal; Be that carrier wave configuration module 601 can dispose identical main carrier and/or auxilliary carrier wave for different terminal, also can dispose different main carriers and/or auxilliary carrier wave for different terminal.
This network equipment can also comprise receiver module.
Said receiver module is used for indication information and/or carrier aggregation ability information that receiving terminal reports, and this indication information is used to indicate this terminal whether to support the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously.
Scheduler module 602; Be used for judging according to the indication information and/or the carrier aggregation ability information of terminal to report whether this terminal supports the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously; When not supporting travel direction is opposite on main carrier and auxilliary carrier wave simultaneously message transmission at the terminal, the auxilliary carrier wave at this terminal is dispatched according to scheduling situation to this terminal main carrier.
Scheduler module 602 when being used for supporting at the terminal travel direction is opposite on main carrier and auxilliary carrier wave simultaneously message transmission, is dispatched the main carrier and the auxilliary carrier wave at terminal respectively.
Fig. 7 is a mobile terminal structure sketch map provided by the invention.
As shown in Figure 7, this portable terminal comprises reporting module 701 and communication module 702.
Reporting module 701 is used for reporting indication information and/or carrier aggregation ability information to network side, and this indication information is used to indicate this terminal whether to support the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously.
Communication module 702 is used for carrying out message transmission according to the scheduling of network side.
In addition, this patent also is applicable to a main carrier and a plurality of auxilliary carrier wave, and wherein, the auxilliary carrier wave support of part is worked with main carrier simultaneously, and the auxilliary carrier wave of part is not supported the situation of working simultaneously with main carrier, and principle is identical, no longer tires out and states.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope that the present invention protects.

Claims (22)

1. the dispatching method in the carrier aggregation system is characterized in that this method comprises:
Be terminal configuration main carrier and auxilliary carrier wave;
Scheduling situation according to the terminal main carrier is dispatched the auxilliary carrier wave at this terminal.
2. method according to claim 1 is characterized in that, said basis is dispatched the auxilliary carrier wave at this terminal the scheduling situation of terminal main carrier and comprised:
When in dispatching cycle, the main carrier at terminal being carried out uplink scheduling, forbid that the auxilliary carrier wave to this terminal carries out descending scheduling in this dispatching cycle;
And/or, when in dispatching cycle, the main carrier at terminal being carried out descending scheduling, forbid that the auxilliary carrier wave to this terminal carries out uplink scheduling in this dispatching cycle.
3. method according to claim 1 is characterized in that, said basis is dispatched the auxilliary carrier wave at this terminal the scheduling situation of terminal main carrier and comprised:
When in dispatching cycle, the main carrier at terminal not being dispatched, the auxilliary carrier wave to this terminal in this dispatching cycle carries out uplink scheduling or descending scheduling.
4. according to claim 1 or 2 or 3 described methods, it is characterized in that, saidly comprise for terminal configuration main carrier and auxilliary carrier wave:
The main carrier at one terminal is configured to the auxilliary carrier wave at another terminal.
5. according to claim 1 or 2 or 3 described methods, it is characterized in that, comprise the dispatching cycle of current time correspondence or certain dispatching cycle after the current time said dispatching cycle.
6. the dispatching method in the carrier aggregation system is characterized in that this method comprises:
Be terminal configuration main carrier and auxilliary carrier wave;
Network side judges according to the indication information and/or the carrier aggregation ability information of terminal to report whether this terminal supports the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously;
When not supporting travel direction is opposite on main carrier and auxilliary carrier wave simultaneously message transmission at the terminal, the auxilliary carrier wave at this terminal is dispatched according to scheduling situation to this terminal main carrier.
7. method according to claim 6 is characterized in that,
When supporting travel direction is opposite on main carrier and auxilliary carrier wave simultaneously message transmission at the terminal, respectively the main carrier and the auxilliary carrier wave at terminal are dispatched.
8. method according to claim 6 is characterized in that, said basis is dispatched the auxilliary carrier wave at this terminal the scheduling situation of this terminal main carrier and comprised:
When in dispatching cycle, the main carrier at terminal being carried out uplink scheduling, forbid that the auxilliary carrier wave to this terminal carries out descending scheduling in this dispatching cycle;
And/or, when in dispatching cycle, the main carrier at terminal being carried out descending scheduling, forbid that the auxilliary carrier wave to this terminal carries out uplink scheduling in this dispatching cycle.
9. method according to claim 6 is characterized in that, said basis is dispatched the auxilliary carrier wave at this terminal the scheduling situation of this terminal main carrier and comprised:
When in dispatching cycle, the main carrier at this terminal not being dispatched, the auxilliary carrier wave to this terminal in this dispatching cycle carries out uplink scheduling or descending scheduling.
10. according to claim 6 or 7 or 8 or 9 described methods, it is characterized in that, for terminal configuration main carrier and auxilliary carrier wave comprise: the auxilliary carrier wave that the main carrier at a terminal is configured to an other terminal.
11. a carrier aggregation system is characterized in that this system comprises network equipment and terminal;
Said network equipment, being used to terminal configuration has main carrier and auxilliary carrier wave, according to the scheduling situation to the terminal main carrier the auxilliary carrier wave at this terminal is dispatched;
Said terminal is used for carrying out message transmission according to the scheduling of said network equipment.
12. system according to claim 11 is characterized in that,
Said network equipment comprises a module, and this module is used for the main carrier at a terminal is configured to the auxilliary carrier wave at an other terminal.
13. a carrier aggregation system is characterized in that this system comprises network equipment and terminal;
Said network equipment; Be used to terminal configuration main carrier and auxilliary carrier wave; Indication information and/or carrier aggregation ability information according to terminal to report judge whether this terminal supports the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously; When not supporting travel direction is opposite on main carrier and auxilliary carrier wave simultaneously message transmission at the terminal, the auxilliary carrier wave at this terminal is dispatched according to scheduling situation to this terminal main carrier;
Said terminal; Be used for reporting indication information and/or carrier aggregation ability information to network equipment; This indication information is used to indicate this terminal whether to support the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously, carries out message transmission according to the scheduling of network equipment.
14. system according to claim 13 is characterized in that,
Said network equipment comprises a module, and this module is used for the main carrier at a terminal is configured to the auxilliary carrier wave at an other terminal.
15. a network equipment is characterized in that this network equipment comprises carrier wave configuration module and scheduler module;
Said carrier wave configuration module is used to each terminal configuration main carrier and auxilliary carrier wave;
Said scheduler module is used for according to the scheduling situation of terminal main carrier is dispatched the auxilliary carrier wave at this terminal.
16. network equipment according to claim 15 is characterized in that, this scheduler module comprises uplink scheduling unit and descending scheduling unit;
Said uplink scheduling unit; Be used for that main carrier and/or the auxilliary carrier wave to the terminal carries out uplink scheduling in dispatching cycle; And when the main carrier at terminal being carried out descending scheduling, forbid that the auxilliary carrier wave to this terminal carries out uplink scheduling in one-period in said descending scheduling unit;
Said descending scheduling unit; Be used for that main carrier and/or the auxilliary carrier wave to the terminal carries out descending scheduling in dispatching cycle; And when the main carrier at terminal being carried out uplink scheduling, forbid that the auxilliary carrier wave to this terminal carries out descending scheduling in one-period in said uplink scheduling unit.
17. according to claim 15 or 16 described network equipments, it is characterized in that,
Said carrier wave configuration module comprises a module, is used for the main carrier at a terminal is configured to the auxilliary carrier wave at an other terminal.
18. a network equipment is characterized in that this network equipment comprises carrier wave configuration module, receiver module and scheduler module;
Said carrier wave configuration module is used to terminal configuration main carrier and auxilliary carrier wave;
Said receiver module is used for indication information and/or carrier aggregation ability information that receiving terminal reports, and this indication information is used to indicate this terminal whether to support the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously;
Said scheduler module; Be used for judging according to the indication information and/or the carrier aggregation ability information of terminal to report whether this terminal supports the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously; When not supporting travel direction is opposite on main carrier and auxilliary carrier wave simultaneously message transmission at the terminal, the auxilliary carrier wave at this terminal is dispatched according to scheduling situation to this terminal main carrier.
19. network equipment according to claim 18 is characterized in that,
Said scheduler module when being used for supporting at the terminal travel direction is opposite on main carrier and auxilliary carrier wave simultaneously message transmission, is dispatched the main carrier and the auxilliary carrier wave at terminal respectively.
20. network equipment according to claim 18 is characterized in that, this scheduler module comprises uplink scheduling unit and descending scheduling unit;
Said uplink scheduling unit; Be used for that main carrier and/or the auxilliary carrier wave to the terminal carries out uplink scheduling in dispatching cycle; And when the main carrier at terminal being carried out descending scheduling, forbid that the auxilliary carrier wave to this terminal carries out uplink scheduling in one-period in said descending scheduling unit;
Said descending scheduling unit; Be used for that main carrier and/or the auxilliary carrier wave to the terminal carries out descending scheduling in dispatching cycle; And when the main carrier at terminal being carried out uplink scheduling, forbid that the auxilliary carrier wave to this terminal carries out descending scheduling in one-period in said uplink scheduling unit.
21. according to claim 18 or 19 or 20 described network equipments, it is characterized in that,
Said carrier wave configuration module comprises a module, is used for the main carrier at a terminal is configured to the auxilliary carrier wave at an other terminal.
22. a portable terminal is characterized in that this portable terminal comprises reporting module and communication module;
Said reporting module is used for reporting indication information and/or carrier aggregation ability information to network side, and this indication information is used to indicate this terminal whether to support the opposite message transmission of travel direction on main carrier that disposes and auxilliary carrier wave simultaneously;
Said communication module is used for carrying out message transmission according to the scheduling of network side.
CN201010623975.1A 2010-12-31 2010-12-31 Dispatching method in carrier aggregation system, system and equipment Active CN102548007B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010623975.1A CN102548007B (en) 2010-12-31 2010-12-31 Dispatching method in carrier aggregation system, system and equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010623975.1A CN102548007B (en) 2010-12-31 2010-12-31 Dispatching method in carrier aggregation system, system and equipment

Publications (2)

Publication Number Publication Date
CN102548007A true CN102548007A (en) 2012-07-04
CN102548007B CN102548007B (en) 2015-11-25

Family

ID=46353674

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010623975.1A Active CN102548007B (en) 2010-12-31 2010-12-31 Dispatching method in carrier aggregation system, system and equipment

Country Status (1)

Country Link
CN (1) CN102548007B (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014198023A1 (en) * 2013-06-09 2014-12-18 华为技术有限公司 Scheduling method and base station
CN104683081A (en) * 2013-12-02 2015-06-03 中国移动通信集团公司 Carrier aggregation method, and capability information reporting method and device
CN104685817A (en) * 2012-09-24 2015-06-03 高通股份有限公司 Method and apparatus for supporting hybrid carrier aggregation
CN104811411A (en) * 2014-01-26 2015-07-29 中国移动通信集团公司 Data transmission method, device and system
CN105308891A (en) * 2014-05-23 2016-02-03 华为技术有限公司 Apparatus and method for determining transmission direction of secondary carrier
CN105376035A (en) * 2014-08-28 2016-03-02 成都鼎桥通信技术有限公司 Method and device for controlling non-main carrier during asymmetric uplink carrier aggregation process
WO2016029819A1 (en) * 2014-08-28 2016-03-03 成都鼎桥通信技术有限公司 Method and apparatus for controlling a secondary carrier in asymmetric uplink carrier aggregation
CN109068390A (en) * 2018-09-19 2018-12-21 中国联合网络通信集团有限公司 Dual link method for building up and the network equipment
CN109474991A (en) * 2017-09-08 2019-03-15 中国移动通信有限公司研究院 A kind of sending method of system information, equipment and computer readable storage medium
WO2019242447A1 (en) * 2018-06-21 2019-12-26 华为技术有限公司 Frequency spectrum scheduling method applied to multiple systems, and network device
CN111132340A (en) * 2019-12-23 2020-05-08 维沃移动通信有限公司 Time slot adjusting method, electronic device and computer readable storage medium
CN112272409A (en) * 2017-06-30 2021-01-26 Oppo广东移动通信有限公司 Data transmission method and related product
CN114585061A (en) * 2020-11-30 2022-06-03 中国移动通信有限公司研究院 Scheduling control method and electronic equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101400188A (en) * 2007-09-26 2009-04-01 中兴通讯股份有限公司 Transmission method for high-speed downlink shared channel under non-CELL_DCH state
CN101600245A (en) * 2009-06-30 2009-12-09 中兴通讯股份有限公司 Auxilliary carrier wave activation and anti-activating method and device in the dual carrier HSDPA
CN101772191A (en) * 2009-01-07 2010-07-07 大唐移动通信设备有限公司 Method for realizing data transmission in DD multi-carrier system and device therefor
CN101877911A (en) * 2009-04-30 2010-11-03 大唐移动通信设备有限公司 Special scheduling request resource allocation method and device
CN101925111A (en) * 2009-06-16 2010-12-22 中兴通讯股份有限公司 Method and device for determining scheduling strategy

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101400188A (en) * 2007-09-26 2009-04-01 中兴通讯股份有限公司 Transmission method for high-speed downlink shared channel under non-CELL_DCH state
CN101772191A (en) * 2009-01-07 2010-07-07 大唐移动通信设备有限公司 Method for realizing data transmission in DD multi-carrier system and device therefor
CN101877911A (en) * 2009-04-30 2010-11-03 大唐移动通信设备有限公司 Special scheduling request resource allocation method and device
CN101925111A (en) * 2009-06-16 2010-12-22 中兴通讯股份有限公司 Method and device for determining scheduling strategy
CN101600245A (en) * 2009-06-30 2009-12-09 中兴通讯股份有限公司 Auxilliary carrier wave activation and anti-activating method and device in the dual carrier HSDPA

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104685817A (en) * 2012-09-24 2015-06-03 高通股份有限公司 Method and apparatus for supporting hybrid carrier aggregation
CN104685817B (en) * 2012-09-24 2018-03-30 高通股份有限公司 Method and apparatus for supporting mixed carrier to polymerize
WO2014198023A1 (en) * 2013-06-09 2014-12-18 华为技术有限公司 Scheduling method and base station
US9763263B2 (en) 2013-06-09 2017-09-12 Huawei Technologies Co., Ltd. Scheduling method and base station
CN104683081A (en) * 2013-12-02 2015-06-03 中国移动通信集团公司 Carrier aggregation method, and capability information reporting method and device
WO2015081839A1 (en) * 2013-12-02 2015-06-11 中国移动通信集团公司 Method for carrier aggregation and method and device for carrier aggregation and capability information reporting
CN104683081B (en) * 2013-12-02 2018-06-26 中国移动通信集团公司 A kind of carrier polymerizing method, ability information report method and device
CN104811411B (en) * 2014-01-26 2018-06-26 中国移动通信集团公司 A kind of method, apparatus and system of data transmission
CN104811411A (en) * 2014-01-26 2015-07-29 中国移动通信集团公司 Data transmission method, device and system
CN105308891A (en) * 2014-05-23 2016-02-03 华为技术有限公司 Apparatus and method for determining transmission direction of secondary carrier
US10263659B2 (en) 2014-05-23 2019-04-16 Huawei Technologies Co., Ltd. Apparatus and method for determining transmission direction of secondary carrier
CN105308891B (en) * 2014-05-23 2019-03-01 华为技术有限公司 A kind of device and method of determining secondary carrier transmission direction
CN105450376B (en) * 2014-08-28 2018-07-27 成都鼎桥通信技术有限公司 The control method and device of secondary carrier in asymmetric up-link carrier polymerization
WO2016029819A1 (en) * 2014-08-28 2016-03-03 成都鼎桥通信技术有限公司 Method and apparatus for controlling a secondary carrier in asymmetric uplink carrier aggregation
CN105376035B (en) * 2014-08-28 2018-10-02 成都鼎桥通信技术有限公司 The control method and device of secondary carrier in asymmetric up-link carrier polymerization
WO2016029784A1 (en) * 2014-08-28 2016-03-03 成都鼎桥通信技术有限公司 Method and apparatus for controlling a secondary carrier in asymmetric uplink carrier aggregation
CN105376035A (en) * 2014-08-28 2016-03-02 成都鼎桥通信技术有限公司 Method and device for controlling non-main carrier during asymmetric uplink carrier aggregation process
CN105450376A (en) * 2014-08-28 2016-03-30 成都鼎桥通信技术有限公司 Control method and apparatus for secondary carrier in asymmetric uplink carrier aggregation
US10993213B2 (en) 2014-08-28 2021-04-27 Chengdu Td Tech Ltd. Method and apparatus for controlling secondary carriers in asymmetric uplink carrier aggregation
CN112272409A (en) * 2017-06-30 2021-01-26 Oppo广东移动通信有限公司 Data transmission method and related product
CN112272409B (en) * 2017-06-30 2023-08-01 Oppo广东移动通信有限公司 Data transmission method and related product
CN109474991A (en) * 2017-09-08 2019-03-15 中国移动通信有限公司研究院 A kind of sending method of system information, equipment and computer readable storage medium
CN109474991B (en) * 2017-09-08 2023-01-03 中国移动通信有限公司研究院 System information sending method, device and computer readable storage medium
CN110636629A (en) * 2018-06-21 2019-12-31 上海华为技术有限公司 Spectrum scheduling method and network equipment applied to multiple systems
WO2019242447A1 (en) * 2018-06-21 2019-12-26 华为技术有限公司 Frequency spectrum scheduling method applied to multiple systems, and network device
CN109068390B (en) * 2018-09-19 2022-08-12 中国联合网络通信集团有限公司 Double-connection establishing method and network equipment
CN109068390A (en) * 2018-09-19 2018-12-21 中国联合网络通信集团有限公司 Dual link method for building up and the network equipment
CN111132340A (en) * 2019-12-23 2020-05-08 维沃移动通信有限公司 Time slot adjusting method, electronic device and computer readable storage medium
CN114585061A (en) * 2020-11-30 2022-06-03 中国移动通信有限公司研究院 Scheduling control method and electronic equipment

Also Published As

Publication number Publication date
CN102548007B (en) 2015-11-25

Similar Documents

Publication Publication Date Title
CN102548007B (en) Dispatching method in carrier aggregation system, system and equipment
CN102118860B (en) Duplex communication method as well as terminal scheduling method and system
US8750227B2 (en) Scheduling data transmissions between a mobile terminal and a base station in a wireless communications network
CN102083229B (en) Noncompetitive random-access scheduling and preamble sending method, system and equipment
CN108633041B (en) Method and device for receiving information and method and device for sending information
EP3402086B1 (en) Method for information transmission, base station, and user equipment
EP2265068B1 (en) Scheduling data transmissions between a mobile terminal and a base station in a wireless communications network using component carriers
CN102246575A (en) Apparatus and method for dynamic communication resource allocation for device-to-device communications in a wireless communication system
CN102045862A (en) Carrier aggregation realizing method, device and system
EP2696520A1 (en) User apparatus and method in mobile communication system
CN103535100A (en) Wireless communication system, communication unit, and method for scheduling
CN102448176B (en) Resource regulating method in multi-carrier communications systems and scheduling of resource equipment
CN105027651A (en) Uplink carrier selection for reduced bandwidth machine type communication devices
CN102215599A (en) Method for determining downlink time reference
TWI722606B (en) Method for power profile adaptation methodand user equipments thereof
CN102246573B (en) Random access method, enodeb and terminal equipment
CN109392117B (en) Scheduling request configuration method in orthogonal frequency division multiplexing system
CN102077630A (en) Communication system, communication device, and communication method
EP2717640B1 (en) Carrier scheduling method, apparatus and related device
US10104556B2 (en) Method and device for eliminating inter-system neighbor cell interference
CN102668654B (en) Method and apparatus for determining timing advance quantity for user terminal
CN102088760A (en) Power control method and device of uplink in carrier aggregation system
CN102215594A (en) Scheduling method and device
CN116437484A (en) Communication method and device
CN101888700B (en) Method and base station for configuring parameter

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant