CN102752786A - Method, system and device for determining channel quality of communication system - Google Patents
Method, system and device for determining channel quality of communication system Download PDFInfo
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- CN102752786A CN102752786A CN2011100965928A CN201110096592A CN102752786A CN 102752786 A CN102752786 A CN 102752786A CN 2011100965928 A CN2011100965928 A CN 2011100965928A CN 201110096592 A CN201110096592 A CN 201110096592A CN 102752786 A CN102752786 A CN 102752786A
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Abstract
The embodiment of the invention provides a method, a system and a device for determining the channel quality of a communication system. The method particularly comprises the following steps that a network side assigns the way of a time slot through previously appointing or sending indication information, requires a terminal to report the measurement result of the channel quality in the assigned time slot, and determines the channel quality of the communication system according to the measurement result; or, the terminal reports time slot measurement information corresponding to the measurement result of the channel quality while reporting the measurement result of the channel quality, and the network side selects the measurement result of the relevant time slot of the communication system from the measurement result reported by the terminal as required to determine the channel quality of the communication system. Therefore, the problem in the prior art that the measurement results of the channel quality belonging to different time slots cannot be distinguished to cause that the channel quality of the communication system cannot be determined accurately is solved.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to a kind of definite communication system channel method for quality, system and device.
Background technology
In GSM,, need ceaselessly be replaced by the sub-district of terminal service for the service that guarantees that the terminal can obtain to link up under mobile status.In Long Term Evolution (LTE, long term evolution) system, if carry out the sub-district when changing, the terminal is in free time (standby) state, and this sub-district is changed and is called district reselecting; If when carrying out the sub-district replacing, the terminal is in connection (communication) state, this sub-district is changed and is called the sub-district switching.No matter carry out district reselecting or sub-district and switch, the criterion that triggers this process all is the power of communication system network signal in the sub-district (quality of channel quality), and the power of communication system network signal is measured by the terminal in the sub-district.This shows that the terminal is carried out network signal and measured, can switch or district reselecting provides reference for the sub-district, thus the mobility of support terminal.
When the terminal is in connection status, the measurement configuration information that send according to network side at the terminal, the channel quality of communication system is concrete in the measurement cell, and the terminal measurement communication system channel method for quality that is in connection status mainly may further comprise the steps:
1, receives the measurement configuration information that network side sends through Radio Resource control (RRC, radio resource control) signaling.
Said measurement configuration information comprises following content:
(1), measuring object: comprise the frequency information that needs are measured, be used for frequency and bandwidth that terminal positioning is measured, thereby confirm measuring object (communication system that needs measurement).
(2), report configuration: be used for how the terminal is configured to network side reporting measurement result; The measuring amount that report in the configuration except can comprising the trigger condition that reports, can further include trigger condition (adopts Reference Signal Received Power (RSRP; Reference Signal Received Power) or Reference Signal Received Quality (RSRQ, Reference Signal Received Quality) as channel quality parameter relatively), maximum reports number of times, reports at interval and the parameters such as largest cell number that report.
The trigger condition that reports comprises that Event triggered and cycle trigger two kinds.Wherein, Event triggered is included in following 8 kinds of situation when taking place, the terminal just with reporting measuring result to network side:
Event A1: a Serving cell channel quality is higher than the setting thresholding;
Event A2: a Serving cell channel quality is lower than the setting thresholding;
Event A3: the channel quality of adjacent sub-district (non-service cell) is superior to the certain threshold value of channel quality of main Serving cell (PCell);
Event A4: the adjacent cell channel quality is greater than setting thresholding;
Event A5: main Serving cell channel quality is less than thresholding 1, and the adjacent cell channel quality is greater than thresholding 2 simultaneously;
Event A6: the channel quality of adjacent sub-district is superior to the certain threshold value of channel quality in the attached primary school district (SCell) outside the main Serving cell;
Event B1: different system adjacent cell channel quality is greater than setting thresholding;
Event B2: a Serving cell channel quality is less than thresholding 3, and different system adjacent cell channel quality is greater than thresholding 4 simultaneously.
(3), measure sign: be used for reporting configuration to link together a measuring object and one, form one and measure entity, i.e. measuring object and corresponding the reporting of this measuring object disposed to have identical measurement and identifies.
(4), other parameters: other required configuration parameters are measured at the terminal, activate thresholding or the like like measuring amount configuration, measurement interval, measurement.
2, the terminal is carried out the measurement of channel quality, and measurement result is handled according to the measurement configuration information that network side sends.
The terminal is according to the frequency information in the measurement configuration information; The frequency of location survey and bandwidth (measuring object); And can further confirm that according to the configuration that reports of this measuring object correspondence measuring amount, measurement interval, measurement activate information such as thresholding, carry out the measurement of channel quality to the measuring object of determining.
In this step, concrete measuring operation is to be realized by the bottom at terminal (physical layer), and the bottom at terminal can be the cycle to submit measurement result to Radio Resource control (RRC, the Radio Resource Control) layer (network layer) at terminal with 200ms.In the LTE standard, when the terminal is measured in the cycle of 200ms, measured how many times and all do not stipulate.
3, terminal to report channel quality measurements.
The terminal is according to the requirement that reports configuration in the measurement configuration information; Measurement result to network side reporting channel quality; So that network side according to the measurement result of this channel quality, is confirmed the channel quality of sub-district, whether decision is replaced by the sub-district that this terminal provides service.
Be supported in when working simultaneously under the different communication systems at the terminal, in order to eliminate the interference of under different communication systems, working and being brought simultaneously, time-multiplexed mode of operation can be adopted in the terminal, promptly takies different time slots respectively and under each communication system, communicates.When under time-multiplexed mode of operation, confirming the channel quality of certain communication system; Because network side can be given with the reporting measuring result that in different time-gap, measures in the terminal; Which do not measure under time slot and do not add the discriminating measurement result; Network side can't be distinguished the time slot of distributing to different communication systems according to the measurement result of terminal to report like this; The measurement result of channel quality in each communication system difference time slot corresponding can't be confirmed, therefore, each communication system corresponding channel quality respectively will be caused accurately to confirm.
Summary of the invention
The embodiment of the invention provides a kind of definite communication system channel method for quality, system and device; Being used for solving prior art can't distinguish the channel quality measurements that belongs to different time-gap, causes accurately confirming the problem of communication system channel quality.
A kind of definite communication system channel method for quality, this method comprises:
The measurement result of channel quality in assigned timeslot that receiving terminal reports, said assigned timeslot are and terminal agreement or send the time slot of indication information appointment to the terminal in advance;
According to the measurement result that receives, definite channel quality that needs the communication system of measurement.
A kind of definite communication system channel method for quality, this method comprises:
The measurement gap information that channel quality measurements that receiving terminal reports and said channel quality measurements are corresponding;
Confirm the communication system that said measurement gap information time slot corresponding is affiliated;
To the communication system of confirming, confirm the channel quality of this communication system according to said channel quality measurements.
A kind of definite communication system channel method for quality, this method comprises:
To the communication system that needs are measured, confirm and the assigned timeslot of the prior agreement of network side that the indication information that perhaps sends according to network side is confirmed assigned timeslot;
In the assigned timeslot of determining, carry out the measurement of channel quality to the communication system that needs are measured;
The measurement result of channel quality in assigned timeslot that reporting measurement obtains.
A kind of definite communication system channel method for quality, this method comprises:
Channel quality in the corresponding time slot is measured;
The measurement result of reporting channel quality and said corresponding time slot time slot corresponding information.
A kind of network equipment, this network equipment comprises:
Receiver module, the measurement result of channel quality in assigned timeslot that is used for that receiving terminal reports, said assigned timeslot is a network side and terminal agreement or send the time slot of indication information appointment to the terminal in advance;
The channel quality determination module is used for according to the measurement result that receives, definite channel quality that needs the communication system of measurement.
A kind of terminal, this terminal comprises:
The time slot determination module is used for the communication system to the needs measurement, confirms and the assigned timeslot of the prior agreement of network side, perhaps confirms assigned timeslot according to the indication information of network side transmission;
Measurement module is used in the assigned timeslot that the time slot determination module is determined, and carries out the measurement of channel quality to the communication system that needs are measured;
Reporting module, the measurement result of channel quality in assigned timeslot that is used for that the reporting measurement module measures.
A kind of network equipment, this network equipment comprises:
Receiver module is used for channel quality measurements and the corresponding measurement gap information of said channel quality measurements that receiving terminal reports;
The time slot determination module is used for the communication system of confirming that said measurement gap information time slot corresponding is affiliated;
The channel quality determination module is used for according to said channel quality measurements, confirming the channel quality of this communication system to the communication system of confirming.
A kind of terminal, this terminal comprises:
Measurement module is used for the channel quality in the corresponding time slot is measured;
Reporting module is used for the measurement result and the said corresponding time slot time slot corresponding information of reporting channel quality.
A kind of system of definite communication system channel quality, this system comprises network equipment and terminal, wherein:
The terminal, being used to report the measurement result of channel quality in assigned timeslot, said assigned timeslot is the time slot with network side agreement or the indication information appointment of being sent by network side in advance;
Network equipment is used for according to the measurement result that receives, definite channel quality that needs the communication system of measurement.
A kind of system of definite communication system channel quality, this system comprises network equipment and terminal, wherein:
The terminal is used for the corresponding measurement gap information of reporting channel quality measurements and said channel quality measurements;
Network equipment is used for the affiliated communication system of definite said measurement gap information time slot corresponding, and to the communication system of confirming, according to said channel quality measurements, confirms the channel quality of this communication system.
According to the scheme that the embodiment of the invention provides, network side is through prior agreement or send the mode that indication information comes assigned timeslot, requires the measurement result of channel quality in the terminal to report assigned timeslot, and confirms the channel quality of communication system according to this measurement result; Perhaps; In the time of the measurement result of terminal to report channel quality; Report the corresponding measurement gap information of said channel quality measurements, by network side as required, the measurement result of selection communication system related time-slot is confirmed the channel quality of this communication system from the measurement result of terminal to report; Can't distinguish the channel quality measurements that belongs to different time-gap thereby solved in the prior art, cause accurately to confirm the problem of communication system channel quality.
Description of drawings
A kind of definite communication system channel method for quality schematic flow sheet that Fig. 1 provides for the embodiment of the invention one;
A kind of definite communication system channel method for quality schematic flow sheet that Fig. 2 provides for the embodiment of the invention two;
The structural representation of a kind of network equipment that Fig. 3 provides for the embodiment of the invention three;
The structural representation at a kind of terminal that Fig. 4 provides for the embodiment of the invention four;
The structural representation of the system of a kind of definite communication system channel quality that Fig. 5 provides for the embodiment of the invention five;
The structural representation of a kind of network equipment that Fig. 6 provides for the embodiment of the invention six;
The structural representation at a kind of terminal that Fig. 7 provides for the embodiment of the invention seven;
The structural representation of the system of a kind of definite communication system channel quality that Fig. 8 provides for the embodiment of the invention eight.
Embodiment
In the prior art, network side can't be distinguished the channel quality measurements that belongs to different time-gap, causes terminal works in time division multiplexing following time; Can't accurately confirm each communication system corresponding channel quality; Support the LTE system simultaneously and belong to industry, the (Wireless Fidelity (WIFI for example of the system of science and medical (ISM, Industrial Scientific Medicai) frequency range like the terminal; Wireless Fidelity) system or Bluetooth system) time; In order to eliminate the existing phase mutual interference of under different system, working simultaneously, the time division multiplexing mode of operation is adopted at the terminal, only communicates through the LTE system at part time slot (LTE communication time slot); Can produce system's use of disturbing to the LTE system and leave remaining time slot (non-LTE communication time slot) for other, for example leave the WIFI system for and communicate.In the time of need confirming the channel quality of LTE system at the terminal; The terminal will report the measurement result of channel quality in all communication time slots (LTE communication time slot and non-LTE communication time slot); Network side is owing to can't distinguish LTE communication time slot and non-LTE communication time slot; Can confirm the channel quality of LTE system according to the channel quality measurements in the non-LTE communication time slot; And in fact; The terminal is carried out channel quality measurement and in non-LTE communication time slot, carried out the measurement result that channel quality measurement obtains in the LTE communication time slot be different, and the measurement result of the channel quality that measures at non-LTE communication time slot maybe be well below the measurement result of the channel quality that obtains at the LTE communication time slot, and the measurement result that causes thus obtaining can not accurately reflect the channel quality of LTE system; Simultaneously; Because the terminal can not perhaps be obtained the service that the LTE system provides by the LTE system call at non-LTE communication time slot, therefore confirm the channel quality of LTE system according to the channel quality measurements that is mixed with non-LTE communication time slot, reference accurately can't be provided for the replacing of Serving cell.
For this reason, the embodiment of the invention proposes two kinds of solutions: a kind of is the channel quality measurements of being measured and reporting at assigned timeslot according to the terminal by network side, confirms the scheme of communication system channel quality; Another kind is network side is selected particular time-slot from the channel quality measurements of terminal to report a channel quality measurements, is used for confirming the scheme of communication system channel quality, thereby solves technical problem to be solved by this invention.
Technical scheme of the present invention is elaborated with each embodiment through Figure of description below.The embodiment of the invention one is example under time division multiplexing with terminal works all with embodiment two; To confirming that the communication system channel method for quality describes; In embodiment one and embodiment two; Be operated in and comprise two kinds of communication systems in the terminal under the time division multiplexing: LTE communication system and other system, said other system can be for supporting the system of ISM band, like WIFI system or Bluetooth system etc.; LTE communication system and other system are operated under the time division multiplexing, and the time slot that said terminal is used is divided into LTE communication time slot and non-LTE communication time slot two parts.Certainly, scheme provided by the invention is equally applicable to be operated in the terminal under the non-time division multiplexing.
Embodiment one,
The embodiment of the invention one provides a kind of definite communication system channel method for quality, is illustrated in figure 1 as the schematic flow sheet of this method, specifically may further comprise the steps:
Network side is in the time need determining whether to carry out sub-district switching or other associative operations through the channel quality of measuring certain communication system; Send measurement configuration information to the terminal; Indicating terminal is according to measurement configuration information, and the channel quality of corresponding communication system is measured and reported.
In present embodiment and following embodiment, network side and terminal can be realizing alternately alternately through network equipment and terminal.
Before step 102, said method also comprises step 101 ':
Step 101 ', network side sends the time division multiplexing indication information to the terminal.
Each communication system communicates employed time slot and can confirm in several ways in the terminal, and in the present embodiment, each communication system communicates employed time slot and confirmed by network side in the terminal.Concrete, network side sends the time division multiplexing indication information to the terminal, and the terminal is distributed at least one communication system according to the time division multiplexing indication information that receives with each communication time slot.Said time division multiplexing indication information can send through the RRC signaling.
When the subsequent network side is carried out channel quality measurement at needs to certain communication system; Can in belonging to the time slot of this communication system, carry out channel quality measurement by designated terminal; Because according to said time division multiplexing indication information; Network side has been set up the consistent communication time slot and the corresponding relation of communication system with the terminal, thereby can guarantee that channel quality measurements that network side obtains is that the terminal is carried out channel measurement and measured in the time slot that belongs to the corresponding communication system.
This step 101 ' is not limited to as shown in Figure 1 after step 101, carries out before the step 102, also can before step 101, carry out, and perhaps also can carry out synchronously with step 101.
The measurement result of step 102, terminal to report channel quality in assigned timeslot.
In terminal works in time division multiplexing following time; In order to solve the problem that network side can't be distinguished channel quality measurements in the different time-gap that receives; Can be through requiring the only method of channel quality measurements in the communication system time slot corresponding that need measure of report network side of terminal; Make the subsequent network side need not the channel quality measurements that receives is distinguished, can directly utilize the channel quality measurements that receives, confirm the channel quality of communication system.
Said assigned timeslot is the time slot of terminal and network side agreement or the indication information appointment of being sent by network side in advance, and promptly assigned timeslot comprises following two kinds of definite methods:
First kind, terminal and network side are arranged in advance.
In this case; Assigned timeslot can be arranged in advance through agreement or standard in network side and terminal; In LTE communication time slot (assigned timeslot), carry out channel quality measurement and reporting channel quality measurements like prior agreement terminal, then the terminal is when receiving the measurement configuration information of network side transmission, according to prior agreement; Triggering is to the measurement of channel quality in the LTE communication time slot, and channel quality measurements is reported to network side.
Second kind, network side transmission indication information notice terminal.
Can be when needs be measured the channel quality of certain communication system; The pairing time slot of communication system that will measure through indication information notice terminal; Thereby network side can be selected assigned timeslot neatly, and the terminal is when receiving the measurement configuration information of network side transmission, according to the time slot of indication information appointment; In the time slot of appointment, carry out the measurement of channel quality, and channel quality measurements is reported to network side.
Said indication information can send to the terminal through the RRC signaling, the sending order of indication information and measurement configuration information in no particular order, certainly, said indication information can be included in the measurement configuration information.As, can in step 101,, carry and measure time slot indication information (indication information), the time slot that comes indicating terminal to measure at the configuration section that reports of the measurement configuration information of sending to the terminal.
Indication information includes but not limited to following two kinds of forms:
First kind, indication information can identify the measurement time slot that belongs to two kinds of communication systems respectively with 1 bit; This bit value is that 0 expression assigned timeslot is the LTE communication time slot; Indicating terminal carries out channel quality measurement at the LTE communication time slot; This bit value is that 1 expression assigned timeslot is non-LTE communication time slot, and indicating terminal carries out channel quality measurement at non-LTE communication time slot.
Certainly, when in the terminal, having at least three kinds of communication systems, can identify the measurement time slot that belongs to each communication system respectively with the multidigit bit.
Second kind, indication information also can identify 1 time slot with 1 bit, and the bit value that certain time slot is corresponding is that 1 this time slot of expression is an assigned timeslot, and indicating terminal carries out channel quality measurement to this time slot; Otherwise; Indicating terminal need not carry out channel quality measurement to this time slot, as, comprise that with the terminal 8 time slots are example; Indication information is 11100000; Represent that the 1st～3 time slot is an assigned timeslot, indicating terminal carries out channel quality measurement to the 1st～3 time slot, and need not carry out the measurement of channel quality to the 4th～8 time slot.In second kind of form of indication information, indication information not only can be with the whole time slots that belong to a certain communication system as assigned timeslot, can also be subordinated in the time slot of a certain communication system to select the part time slot as assigned timeslot.
In this step; The terminal is before the channel quality measurements that measures in each time slot that reports to network side in appointment; Report after can handling the channel quality measurements that measures in each time slot in each time slot of appointment according to certain rule; As; The a plurality of channel quality measurements that measure respectively in each time slot are carried out weighting ask and report after average, can also be according to the requirement that reports configuration in the measurement configuration information, report after the channel quality measurements that measures respectively in each time slot handled.
Certainly, in this step, the terminal should be according to the relevant information in the configuration that reports of measurement configuration information, as reports trigger condition etc., carries out reporting of channel quality measurements.
In this step; Because the measurement result that network side receives all is the measurement result from channel quality in the communication system time slot corresponding of needs measurement; Therefore; Network side need not the channel quality measurements that receives is distinguished, and can directly utilize the channel quality measurements that receives to confirm the channel quality of corresponding communication system.
The method that the embodiment of the invention one provides through requiring the only method of channel quality measurements in the communication system time slot corresponding that need measure of report network side of terminal, makes network side can directly utilize the channel quality measurements that receives; Need not to carry out differentiation to the channel quality measurements that belongs to different time-gap; Can accurately confirm the channel quality of communication system, solve the technical problem that the present invention proposes, and the network side assigned timeslot that can notify the terminal to measure through indication information; For the mode of prior agreement; Network side has also been realized the flexible selection of assigned timeslot, simultaneously, and the method that provides according to embodiment one; Network side can also be according to the channel quality measurements in the non-LTE communication time slot; Confirm the disturbed condition that other system possibly exist the LTE system, further changing for Serving cell provides reference, has improved the accuracy that decision-making is changed in the sub-district of making.
Embodiment two,
The embodiment of the invention two provides a kind of definite communication system channel method for quality, is illustrated in figure 2 as the schematic flow sheet of this method, specifically may further comprise the steps:
Similar with embodiment one; Network side is in the time need determining whether to carry out sub-district switching or other associative operations through the channel quality of confirming certain communication system; Send measurement configuration information to the terminal; Indicating terminal is according to measurement configuration information, and the channel quality of corresponding communication system is measured and reported.
Similar with embodiment one; Before step 202; Can comprise step 201 ': network side sends the time division multiplexing indication information to the terminal, and the terminal is distributed at least one communication system according to the time division multiplexing indication information that receives with each communication time slot, and can be according to this time division multiplexing indication information; Follow-up communication system information under network side reports each time slot, said time division multiplexing indication information can send through the RRC signaling.This step is not limited to as shown in Figure 2 after step 201, carries out before the step 202, also can before step 201, carry out, and perhaps carries out synchronously with step 201.
The measurement gap information that step 202, terminal to report channel quality measurements and said channel quality measurements are corresponding.
In this step; In order to solve the problem that network side can't be distinguished channel quality measurements in the different time-gap that receives; The terminal is the reporting channel quality measurements not only, and also that said channel quality measurements is corresponding measurement gap information reports network side, is used for the follow-up measurement gap information corresponding according to said channel quality measurements of network side; Time slot is distinguished, thereby the channel quality measurements of receiving that belongs to different time-gap that achieves a butt joint is distinguished.
Concrete; Measure gap information and can be the timeslot number of the corresponding measurement time slot of said channel quality measurements; As to measure gap information be that the corresponding measurement time slot of said channel quality measurements is the 1st time slot; Then the subsequent network side can be according to the time slot of self preserving and the corresponding relation of communication system; Confirm the communication system that said measurement time slot is affiliated, perhaps, measuring gap information also can be the communication system under the corresponding measurement time slot of said channel quality measurements; As to measure gap information be that the corresponding measurement time slot of said channel quality measurements is the LTE communication time slot, and then the subsequent network side can directly be confirmed the communication system that said measurement time slot is affiliated.
The terminal is before network side reporting channel quality measurements; Can handle channel quality measurements according to certain rule; Can also report after further said channel quality measurements being handled according to the requirement that reports configuration in the measurement configuration information.
In this step, the terminal can be according to the relevant information in the configuration that reports of measurement configuration information, as reports trigger condition etc., triggers reporting of channel quality measurements.
The measurement gap information that network side is corresponding according to said channel quality measurements is distinguished each time slot, confirms respectively to measure the affiliated communication system of gap information time slot corresponding.
The communication system of network side through confirming that said measurement gap information time slot corresponding is affiliated realized the differentiation to each time slot, therefore; The differentiation of the channel quality measurements that belongs to different time-gap received of can achieving a butt joint; Network side can according to the measurement result of said channel quality, be confirmed the channel quality of communication system to the communication system of confirming; As being directed against the LTE system; According to each time slot that belongs to the LTE system (LTE communication time slot) of in step 203, determining, can confirm the channel quality of LTE system according to the measurement result of the channel quality of each time slot of determining that belongs to the LTE system; Solve network side and can't distinguish the channel quality measurements that belongs to different time-gap; Cause accurately to confirm the problem of communication system channel quality, and solved owing to can't accurately confirm the communication system channel quality, the problem that can't change the reference that provides correct for Serving cell that causes.
Through the method that embodiment two provides, network side can be according to channel quality measurements in the time slot of terminal to report, confirm at least one communication system (as; LTE system or other system) channel quality, can realize the reporting measurement result in terminal, network side confirm a plurality of communication systems (as; LTE system and other system) channel quality; Thereby reduce the mutual of terminal and network side, reach the purpose of conserve system resources, simultaneously; Network side can be according to the channel quality measurements in the non-LTE communication time slot; Confirm the disturbed condition that other system possibly exist the LTE system, further changing for Serving cell provides reference, has improved and has made the accuracy that decision-making is changed in the sub-district.
Below, the method according to the embodiment of the invention one provides provides following and the embodiment of the invention one corresponding equipment and system through embodiment three～five.
Embodiment three,
As shown in Figure 3, the embodiment of the invention three provides a kind of network equipment, and this network equipment comprises receiver module 11 and channel quality determination module 12, wherein:
The measurement result of channel quality in assigned timeslot that receiver module 11 is used for that receiving terminal reports, said assigned timeslot are network side and terminal agreements or send the time slot of indication information appointment to the terminal in advance; Channel quality determination module 12 is used for according to the measurement result that receives, definite channel quality that needs the communication system of measurement.
Network equipment sends indication information based on the radio resource control RRC signaling to the terminal through the sending module 13 of self.
Sending module 13 also is used for sending the time division multiplexing indication information to the terminal; Being used for indicating terminal utilizes the time division multiplexing mode of operation of said time division multiplexing indication information indication; Under a plurality of communication systems, communicate, and specifically be used for sending the time division multiplexing indication information to the terminal through the RRC signaling.
Embodiment four,
As shown in Figure 4, the embodiment of the invention four provides a kind of terminal, and this terminal comprises time slot determination module 21, measurement module 22 and reporting module 23, wherein:
Time slot determination module 21 is used for the communication system to the needs measurement, confirms and the assigned timeslot of the prior agreement of network side, perhaps confirms assigned timeslot according to the indication information of network side transmission; Measurement module 22 is used in the assigned timeslot that the time slot determination module is determined, and carries out the measurement of channel quality to the communication system that needs are measured; The measurement result of channel quality in assigned timeslot that reporting module 23 is used for that the reporting measurement module measures.
This terminal also comprises receiver module 24:
Embodiment five,
As shown in Figure 5, the embodiment of the invention five provides a kind of system of definite communication system channel quality, and this system comprises terminal 31 and network equipment 32, wherein:
Network equipment can have the dependency structure function corresponding with each parts of the network equipment that the embodiment of the invention three provides in the embodiment of the invention five systems; The dependency structure function corresponding with each parts that terminal in the system can have the terminal that the embodiment of the invention four provides repeats no more at this.
Method according to the embodiment of the invention two provides provides following and the embodiment of the invention two corresponding equipment and system through embodiment six～eight.
Embodiment six,
As shown in Figure 6, the embodiment of the invention six provides a kind of network equipment, and this network equipment comprises receiver module 41, time slot determination module 42 and channel quality determination module 43, wherein:
Said network equipment also comprises sending module 44:
Sending module 44 is used for sending the time division multiplexing indication information to the terminal; Being used for indicating terminal utilizes the time division multiplexing mode of operation of said time division multiplexing indication information indication; Under a plurality of communication systems, communicate, and specifically be used for sending the time division multiplexing indication information to the terminal through the RRC signaling.
Embodiment seven,
As shown in Figure 7, the embodiment of the invention seven provides a kind of terminal, and this terminal comprises measurement module 51 and reporting module 52, wherein:
This terminal also comprises receiver module 53:
Embodiment eight,
As shown in Figure 8, the embodiment of the invention eight provides a kind of system of definite communication system channel quality, and this system comprises terminal 61 and network equipment 62, wherein:
Terminal 61 is used for reporting channel quality measurements and the corresponding measurement gap information of said channel quality measurements; Network equipment 62 is used for the communication system under definite said measurement gap information time slot corresponding, and to the communication system of confirming, according to said channel quality measurements, confirms the channel quality of this communication system.
Network equipment can have the dependency structure function corresponding with each parts of the network equipment that the embodiment of the invention six provides in the embodiment of the invention eight systems; The dependency structure function corresponding with each parts that terminal in the system can have the terminal that the embodiment of the invention seven provides repeats no more at this.
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, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (20)
1. definite communication system channel method for quality is characterized in that this method comprises:
The measurement result of channel quality in assigned timeslot that receiving terminal reports, said assigned timeslot are and terminal agreement or send the time slot of indication information appointment to the terminal in advance;
According to the measurement result that receives, definite channel quality that needs the communication system of measurement.
2. the method for claim 1 is characterized in that, said indication information sends to the terminal through the radio resource control RRC signaling.
3. according to claim 1 or claim 2 method is characterized in that said terminal utilizes time division multiplexing under a plurality of communication systems, to communicate;
Before the measurement result of channel quality in assigned timeslot that receiving terminal reports, said method also comprises:
Issue the time division multiplexing indication information, indicating terminal is confirmed the time division multiplexing that self communicates according to said time division multiplexing indication information.
4. method as claimed in claim 3 is characterized in that, said time division multiplexing information is sent through the RRC signaling.
5. definite communication system channel method for quality is characterized in that this method comprises:
The measurement gap information that channel quality measurements that receiving terminal reports and said channel quality measurements are corresponding;
Confirm the communication system that said measurement gap information time slot corresponding is affiliated;
To the communication system of confirming, confirm the channel quality of this communication system according to said channel quality measurements.
6. method as claimed in claim 5 is characterized in that, said terminal utilizes time division multiplexing under a plurality of communication systems, to communicate, and the time division multiplexing that the terminal communicates is to be indicated by the time division multiplexing indication information that network side issues.
7. method as claimed in claim 6 is characterized in that, said time division multiplexing indication information sends through the radio resource control RRC signaling.
8. definite communication system channel method for quality is characterized in that this method comprises:
To the communication system that needs are measured, confirm and the assigned timeslot of the prior agreement of network side that the indication information that perhaps sends according to network side is confirmed assigned timeslot;
In the assigned timeslot of determining, carry out the measurement of channel quality to the communication system that needs are measured;
The measurement result of channel quality in assigned timeslot that reporting measurement obtains.
9. definite communication system channel method for quality is characterized in that this method comprises:
Channel quality in the corresponding time slot is measured;
The measurement result of reporting channel quality and said corresponding time slot time slot corresponding information.
10. a network equipment is characterized in that, this network equipment comprises:
Receiver module, the measurement result of channel quality in assigned timeslot that is used for that receiving terminal reports, said assigned timeslot is a network side and terminal agreement or send the time slot of indication information appointment to the terminal in advance;
The channel quality determination module is used for according to the measurement result that receives, definite channel quality that needs the communication system of measurement.
11. network equipment as claimed in claim 10 is characterized in that, said network equipment sends indication information based on the radio resource control RRC signaling to the terminal through the sending module of self.
12. network equipment as claimed in claim 11; It is characterized in that; Said sending module; Also be used for sending the time division multiplexing indication information, be used for indicating terminal to utilize the time division multiplexing mode of operation of said time division multiplexing indication information indication, under a plurality of communication systems, communicate to the terminal.
13. a terminal is characterized in that, this terminal comprises:
The time slot determination module is used for the communication system to the needs measurement, confirms and the assigned timeslot of the prior agreement of network side, perhaps confirms assigned timeslot according to the indication information of network side transmission;
Measurement module is used in the assigned timeslot that the time slot determination module is determined, and carries out the measurement of channel quality to the communication system that needs are measured;
Reporting module, the measurement result of channel quality in assigned timeslot that is used for that the reporting measurement module measures.
14. terminal as claimed in claim 13 is characterized in that, this terminal also comprises:
Receiver module is used to receive the time division multiplexing indication information that network side issues, and notifies said terminal to utilize the time division multiplexing of said time division multiplexing indication information indication, under a plurality of communication systems, communicates.
15. a network equipment is characterized in that, this network equipment comprises:
Receiver module is used for channel quality measurements and the corresponding measurement gap information of said channel quality measurements that receiving terminal reports;
The time slot determination module is used for the communication system of confirming that said measurement gap information time slot corresponding is affiliated;
The channel quality determination module is used for according to said channel quality measurements, confirming the channel quality of this communication system to the communication system of confirming.
16. network equipment as claimed in claim 15; It is characterized in that; Said network equipment also comprises sending module; Be used for sending the time division multiplexing indication information, be used for indicating terminal to utilize the time division multiplexing mode of operation of said time division multiplexing indication information indication, under a plurality of communication systems, communicate to the terminal.
17. a terminal is characterized in that, this terminal comprises:
Measurement module is used for the channel quality in the corresponding time slot is measured;
Reporting module is used for the measurement result and the said corresponding time slot time slot corresponding information of reporting channel quality.
18. terminal as claimed in claim 17 is characterized in that, this terminal also comprises:
Receiver module is used to receive the time division multiplexing indication information that network side issues, and notifies said terminal to utilize the time division multiplexing of said time division multiplexing indication information indication, under a plurality of communication systems, communicates.
19. the system of a definite communication system channel quality is characterized in that, this system comprises network equipment and terminal, wherein:
The terminal, being used to report the measurement result of channel quality in assigned timeslot, said assigned timeslot is the time slot with network side agreement or the indication information appointment of being sent by network side in advance;
Network equipment is used for according to the measurement result that receives, definite channel quality that needs the communication system of measurement.
20. the system of a definite communication system channel quality is characterized in that, this system comprises network equipment and terminal, wherein:
The terminal is used for the corresponding measurement gap information of reporting channel quality measurements and said channel quality measurements;
Network equipment is used for the affiliated communication system of definite said measurement gap information time slot corresponding, and to the communication system of confirming, according to said channel quality measurements, confirms the channel quality of this communication system.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110096592.8A CN102752786B (en) | 2011-04-18 | 2011-04-18 | A kind of method, system and device of definite communication system channel quality |
| PCT/CN2012/073267 WO2012142905A1 (en) | 2011-04-18 | 2012-03-29 | Method, system and device for determining channel quality of communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110096592.8A CN102752786B (en) | 2011-04-18 | 2011-04-18 | A kind of method, system and device of definite communication system channel quality |
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| CN102752786B CN102752786B (en) | 2016-05-25 |
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Also Published As
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| CN102752786B (en) | 2016-05-25 |
| WO2012142905A1 (en) | 2012-10-26 |
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