CN101616434A - The method and apparatus that measurement reports - Google Patents
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- CN101616434A CN101616434A CN200810039718A CN200810039718A CN101616434A CN 101616434 A CN101616434 A CN 101616434A CN 200810039718 A CN200810039718 A CN 200810039718A CN 200810039718 A CN200810039718 A CN 200810039718A CN 101616434 A CN101616434 A CN 101616434A
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Abstract
The present invention relates to wireless communication field, disclose the method and apparatus that a kind of measurement reports.Make network when in time obtaining information needed, to reduce load of measurement reporting.Network is the sequence that terminal is specified the uneven time interval among the present invention, and indicating terminal reports by the time interval measurement in the appointed sequence.Can directly sequence be passed through RRC signaling terminal, also can issue a plurality of candidate sequences in the mode of broadcasting earlier, specify which sequence to be used again.
Description
Technical field
The present invention relates to wireless communication field, particularly the control technology that reports of terminal measurement.
Background technology
Follow global system for mobile communications mobile network's extensive popularizing in the past twenty years such as (Global System for Mobile communication are called for short " GSM "), global voice communication service has obtained great success.At present, Quan Qiu mobile voice user has surpassed 1,800,000,000.Simultaneously, our communication custom also evolves to the person to person from the past point-to-point (Point to Point, be called for short " P2P ").The fast development of personal communication has impelled greatly that the personal communication devices's is microminiaturized and diversified, in conjunction with the ability of data services such as Multimedia Message, game on line, video request program, music download and mobile TV, satisfied the demand of personal communication and amusement greatly.
In addition, utilize network to provide as far as possible and calculate and storage capacity, be sent to terminal, will help the microminiaturization of personal communication amusement equipment and popularize by broadband wireless cheaply.The GSM network evolves to GPRS (General Packet Radio Service, be called for short " GPRS ")/GSM evolution scheme (the Enhanced Data Rates for GSM Evolution of data rate strengthened, be called for short " EDGE ") and Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, be called for short " WCDMA ")/high speed downlink packet access (High Speed Downlink Packet Access, abbreviation " HSDPA ") network is to provide more diversified communications and entertainment business, reduce the operation cost of radio data network, become the only way which must be passed of GSM mobile operator.But this also only is a beginning toward the evolution of broadband wireless technology.WCDMA/HSDPA compares with GPRS/EDGE, and wireless performance improves greatly.
Face huge temptation and a large amount of low cost in the mobile communication market of high speed development, the wireless technology of high bandwidth is popularized fast, and numerous non-traditional mobile operator have also added mobile communication market one after another, and have introduced new commercial operation pattern.For example, Google and the Earthlink of Internet service provider (ISP) cooperate, and free wireless access service is provided in the san francisco, usa whole city, and both sides share advertising income, and with advertising income as its approach of mainly getting a profit, Google more with this new operation mode application patent.In addition, a large amount of hotels, holiday village, coffee shop and restaurant etc. because professional keen competition own provides free WiFi wireless access way, can inquire this category information easily by the internet.Recently, Internet Service Provider " SKYPE " more inserts on the basis at these free WiMAXs, has increased the voice and the video communication service of almost free newly.These newly emerging forces have brought unprecedented challenge for traditional mobile operator, accelerate existing network evolution, meet consumers' demand, and provide novel business to become the unique selection that is in the invincible position in keen competition.
Meanwhile, the wireless access speed that user expectation operator provides anywhere, anytime to be not less than 1Mbps is less than the low system transmissions delay of 20ms, the seamless covering of the whole network under high rate travel environment.And the most important is cheap terminal equipment and the network service that can be afforded by users.
These have required head and shoulders above the ability of existing network, seek breakthrough air interface technologies and network configuration and it seems it is imperative.With Wireless Fidelity (Wireless Fidelity, be called for short " WiFi ") and micro-wave access to global intercommunication (Worldwide Interoperability for Microwave Access, be called for short " WiMAX ") etc. radio access scheme compare, WCDMA/HSDPA air interface and network configuration are too complicated, though supporting mobility and service quality (Quality of Service, abbreviation " QoS ") there is greater advantage the aspect, but obviously falls behind aspect abilities such as every bit cost, wireless frequency spectrum utilance and propagation delay time.According to third generation partner program (3rd Generation PartnershipProject, be called for short " 3GPP ") the original timetable of normal structure, 4G is formally commercial ability in 2015 the earliest, and conventional telecommunications equipment vendor and operator will face unprecedented challenge in the meantime.User's the demand and the challenge in market have promoted 3GPP jointly and have been organized in new air interface and the Radio Access Network standard of 4G appearance acceleration formulation before.In November, 2004, the evolution suggestion after the wireless access network R6 version has been collected in 3GPP Toronto " UTRAN evolution " meeting, in plenary session subsequently, " UTRA and UTRAN evolution " research project has obtained the support of 26 tissues, and has finally passed.This has shown that also 3GPP organizes the strong desire of operator and the member of equipment vendor joint research 3G technology evolution version.
At present, mobile radio system develops to broadband, portable direction, and communication terminal has been proposed high data bandwidth, low complex degree, low battery power consumption, and the requirement of spectral efficient.OFDM (Orthogonal Frequency Division Multiplexing, be called for short " OFDM ")/OFDM access (Orthogonal Frequency Multiple Access, be called for short " OFDMA ") use of technology, reduced the implementation complexity of wide-band communication system.
Often adopt same frequency-time resource between the sub-district of above-mentioned each system, adopt same frequency-time resource network to be called common-frequency network, typical example such as Fig. 1.Wherein, sub-district 0-6 adopts identical frequency-time resource.In this case, the useful data transmission relative and Serving cell of the signal of each non-service cell emission is interference.Consider the situation (as Fig. 1) of two sub-districts 0 and 1, establish the transmission of sub-district 0 for Serving cell emission useful data, sub-district 1 is adjacent non-service cell, and interference signal is launched in sub-district 1 on the same frequency resources of the useful data of sub-district 0.According to the signal transmission theory, received signal with transmit between poor (path loss) become the inverse relation of power with transmission range, promptly distance is big more, path loss is also big more.For the nearer Cell Center User in distance base station (A), its distance service base station distance is near, and path loss is little, and the useful signal energy that receives is strong; It is apart from the non-serving base stations distance, and path loss is big, a little less than the interference signal energy that receives; In a word, this user to receive the performance (with the power ratio of useful signal and interference signal, signal to noise ratio, representing) of useful signal good.Simultaneously, for the nearer Cell Center User in distance base station (B), its distance service base station distance is far away, and path loss is big, a little less than the useful signal energy that receives; It is near apart from the non-serving base stations distance, and path loss is little, and the interference signal energy that receives is strong; In a word, it is poor that this user receives the performance (with the power ratio of useful signal and interference signal, signal to noise ratio, representing) of useful signal.
In order to understand signal and the disturbed condition of terminal at cell edge, make things convenient for intra-cell resource scheduling and Inter-Cell Interference Coordination, and whether decision carries out the switching between the sub-district, need carry out certain surveying work in the terminal of cell edge, and measurement result is reported network, carry out scheduling of resource and switch decision by network synthesis.
In the system, this measurement is all by Event triggered at present.Promptly, the signal energy that terminal measures other sub-district emissions is higher than some given threshold values (generally notifying whole terminals in this sub-district by system message) that realizes in advance, or measuring property of terminal is dried makes an uproar than being lower than some or a plurality of pre-configured threshold values, terminal to report one or many measurement report is given network then, and this terminal of informing network need begin to carry out relevant measuring process.
At present in the system, network receives after the relevant measurement report of a certain terminal, can be to the measurement control of this terminal configuration one-period, work be measured and be reported to this terminal can according to the cycle (notice in interior notice of system message or the measurement control) of configuration afterwards.
The present inventor finds, along with moving and the variation of environment of terminal, the Serving cell that terminal is received and the signal of neighbor cell can change.By the reasons such as phase mutual interference of many sub-districts, terminal variation of signal when the cell edge is not uniformly, and measuring the cycle that reports needs enough that weak point just can make measurement result react this variation comparatively exactly, otherwise can influence the reliability of RRM; But frequent measurement reports and can consume a large amount of signaling consumptions, reduces the pay(useful) load of system.
Summary of the invention
The method and apparatus that the object of the present invention is to provide a kind of measurement to report makes network to reduce load of measurement reporting when in time obtaining information needed.
For solving the problems of the technologies described above, the method that embodiments of the present invention provide a kind of measurement to report may further comprise the steps:
Network is the sequence that terminal is specified a time interval, has a time interval in this sequence at least with different at interval At All Other Times;
The network indicating terminal reports by the time interval measurement in the appointed sequence.
Embodiments of the present invention also provide a kind of network equipment, comprising:
The sequence designating unit is used to terminal to specify the sequence in a time interval, has a time interval in this sequence at least with different at interval At All Other Times;
The signaling transmitting element is used for indicating terminal and reports by the time interval measurement of sequence designating unit appointed sequence.
Embodiments of the present invention also provide a kind of terminal, comprising:
Receiving element is used to receive the information from network side, is the sequence of this terminal designated time intervals comprising network, has a time interval in this sequence at least with different at interval At All Other Times;
Measurement reports the unit, is used for the sequence received according to receiving element, reports by the time interval measurement in this sequence.
Embodiment of the present invention compared with prior art, the main distinction and effect thereof are:
Measurement by unequal interval reports time planning, has adapted to the characteristics that signal non-linear changes in the real system, and measurement result is provided more effectively, makes network not only can in time obtain needed information but also reduced load of measurement reporting.
Further, when terminal to away from the motion of the direction of base station the time, be this terminal fixed time sequence of descending arrangement at interval.It is far away more that terminal is left the base station, usually the degree of signal non-linear variation is severe more, by adopting less time interval measurement to report at a distance from the base station, the signal situation of change that can reflect end comparatively exactly, by adopt bigger time interval measurement to report from the base station, can reduce load of measurement reporting more nearby.
Further, when terminal near the motion of the direction of base station the time, be this terminal fixed time sequence of ascending arrangement at interval.It is near more that terminal is left the base station, usually the degree of signal non-linear variation is not obvious more, by adopting less time interval measurement to report at a distance from the base station, the signal situation of change that can reflect end comparatively exactly, by adopt bigger time interval measurement to report from the base station, can reduce load of measurement reporting more nearby.
Further, directly issue the sequence that terminal will be used with the RRC signaling, the sequence that each terminal is received can be entirely this terminal customization, and sequence is the actual conditions of matched termination best.
Further, pre-defined a plurality of sequence, and be handed down to each terminal by broadcast mode, specify which sequence to be used for concrete terminal again, the cost that issues sequence from the angle of whole system is less, is specially adapted to the bigger scene of terminal quantity in the sub-district.
Further, after sequence is finished, can periodically carry out follow-up measurement by last time interval in the sequence and report because last time interval should be the immediate status that meets terminal most, so can more efficiently provide measurement result to network.
Description of drawings
Fig. 1 is a common-frequency network sub-district correlation schematic diagram in the prior art;
Fig. 2 is a flow chart of measuring report method in the first embodiment of the invention;
Fig. 3 is a flow chart of measuring report method in the four embodiment of the invention;
Fig. 4 is a flow chart of measuring report method in the fifth embodiment of the invention.
Embodiment
In the following description, in order to make the reader understand the application better many ins and outs have been proposed.But, persons of ordinary skill in the art may appreciate that even without these ins and outs with based on the many variations and the modification of following each execution mode, also can realize each claim of the application technical scheme required for protection.
For making the purpose, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below in conjunction with accompanying drawing.
First embodiment of the invention relates to the method that a kind of measurement reports, and its flow process as shown in Figure 2.
In step 200, the measurement triggering incident has taken place.For example, the signal energy that terminal measures the emission of other neighbor cells is higher than and somely realizes given threshold value in advance, or terminal measures on the Physical Resource Block of current service cell or average dried the making an uproar than being lower than some or a plurality of pre-configured threshold values of property on a plurality of Physical Resource Block.
After this enter step 201, terminal is measured and reporting measurement reports.
After this enter step 202, network is that the measurement of terminal reports the sequence of specifying a time interval, has a time interval in this sequence at least with different at interval At All Other Times.
Measurement by unequal interval reports time planning, has adapted to the characteristics that signal non-linear changes in the real system, and measurement result is provided more effectively, makes network not only can in time obtain needed information but also reduced load of measurement reporting.
Can be according to the situation fixed time sequence at interval of signal non-linear variation, for example network can be the terminal specified sequence according to one of following factor or its combination in any:
Geographical situation in radius of society, the sub-district, cell load, terminal location, terminal moving direction, moving velocity of terminal.In addition, can also be with the foundation of other information relevant as specified sequence with sub-district or terminal.
In the present embodiment, network is judged terminal to the direction motion (for example terminal is being left the scene of Serving cell) away from the base station, is this terminal fixed time sequence of descending arrangement at interval, for example 8,8,6,4,3,2.Judge that terminal can have multiple mode with respect to the direction of motion of base station, for example can measuring terminals and the base station between the Loop Round Trip Time of signal, if Loop Round Trip Time is elongated in twice adjacent measurement, can judge that then the base station is to the direction motion away from the base station.Can utilize global positioning system on the terminal information of (Global Position System is called for short " GPS ") in addition, or the information of the Doppler frequency shift that records of base station waits and carries out the judgement of terminal with respect to the direction of motion of base station.
The base station also can report the variation tendency of activation threshold value to judge that terminal is away from still near the base station direction by measurement.This method is applicable to that system is provided with the situation of a plurality of activation threshold values.
It is far away more that terminal is left the base station, usually the even degree that changes of inequality signal is severe more, by adopting less time interval measurement to report at a distance from the base station, the signal situation of change that can reflect end comparatively exactly, by adopt bigger time interval measurement to report from the base station, can alleviate load of measurement reporting more nearby.
After this enter step 203, the network indicating terminal reports by the time interval measurement in the appointed sequence.In the present embodiment, network is notified terminal by the measurement control messages in the RRC signaling with appointed sequence.The form of sequence in measuring control messages can for:
The time interval 1, the time interval 2 ..., time interval n}, perhaps, and the time interval 1 continues number of times 1}, and the time interval 2 continues number of times 2} ..., { time interval n continues frequency n } }.
Directly issue the sequence that terminal will be used with the RRC signaling, the sequence that each terminal is received can be entirely this terminal customization, and sequence is the actual conditions of matched termination best.
In addition, be appreciated that a plurality of candidate sequences that also can will pre-define with the RRC signaling, terminal may be used issue terminal in advance, specify the actual sequence of using later on again.
In this step, network is also determined to measure the time started that reports, and should the time started notify terminal with the sequence of appointment by the measurement control messages in the RRC signaling.
After this enter step 204, network and terminal start respectively and are used to measure the timer that reports regularly, that is to say that time interval that terminal measurements report is respectively by network and the independent timing of terminal.
After this enter step 205, terminal reports according to the time interval measurement in the sequence of network appointment.
After this enter step 206, terminal report by the time interval measurement in the appointed sequence finish after, after just the time interval in the sequence uses up, periodically carry out follow-up measurement according to last time interval in this sequence (being the last measuring intervals of TIME) and report.
After sequence is finished, can periodically carry out follow-up measurement by last time interval in the sequence and report because last time interval should be the immediate status that meets terminal most, so can more efficiently provide measurement result to network.
Second embodiment of the invention relates to the method that a kind of measurement reports.Second execution mode and first execution mode are basic identical, and difference mainly is in step 202:
In the first embodiment, network judges that terminal to the direction motion away from the base station, is the sequence of this terminal fixed time ascending arrangement in interval.
Yet in second execution mode, network judges that terminal to the direction motion near the base station, is the sequence of this terminal fixed time descending arrangement in interval.Judge that terminal can have multiple mode with respect to the direction of motion of base station, for example can measuring terminals and the base station between the Loop Round Trip Time of signal, if Loop Round Trip Time shortens in twice adjacent measurement, can judge that then the base station is to the direction motion near the base station.Can utilize global positioning system on the terminal information of (Global Position System is called for short " GPS ") in addition, or the information of the Doppler frequency shift that records of base station waits and carries out the judgement of terminal with respect to the direction of motion of base station.
The base station also can report the variation tendency of activation threshold value to judge that terminal is away from still near the base station direction by measurement.This method is applicable to that system is provided with the situation of a plurality of activation threshold values.
When terminal near the motion of the direction of base station the time, be this terminal fixed time sequence of ascending arrangement at interval.It is near more that terminal is left the base station, usually the even degree that changes of inequality signal is not obvious more, by adopting less time interval measurement to report at a distance from the base station, the signal situation of change that can reflect end comparatively exactly, by adopt bigger time interval measurement to report from the base station, can alleviate load of measurement reporting more nearby.
Third embodiment of the invention relates to the method that a kind of measurement reports.The 3rd execution mode and first execution mode are basic identical, and difference mainly is:
In the step 203 of first execution mode, network sends to terminal with the designated time intervals sequence in the RRC signaling.
And in the 3rd execution mode, before step 200, the candidate sequence in one or more time interval that Web broadcast pre-defines.In step 202, network is selected a sequence as appointment from candidate sequence.In step 203, network will be represented the information notice terminal of appointed sequence by the control survey message of RRC signaling.For example, by broadcasting to each terminal in the base station range, each terminal is preserved these candidate sequences to network with 3 candidate sequences.For certain terminal, the sequence of network appointment be numbered 1, then in control survey message, will number 1 and send to this terminal, this terminal will be numbered 1 the candidate sequence sequence as appointment, and report according to the time interval measurement in this sequence.
Pre-defined a plurality of candidate sequence, and be handed down to each terminal by broadcast mode, specify which candidate sequence to be used for concrete terminal again, the cost that issues sequence from the angle of whole system is less, is specially adapted to the bigger scene of terminal quantity in the sub-district.
Four embodiment of the invention relates to the method that a kind of measurement reports.The 4th execution mode and first execution mode are basic identical, and difference mainly is:
In the first embodiment, terminal by the time interval measurement in the appointed sequence report finish after, periodically carry out follow-up measurement according to last time interval in this sequence and report.
Yet in the 4th execution mode, terminal by the time interval measurement in the appointed sequence report finish after, carry out follow-up measurement by the time interval in this sequence again and report.As shown in Figure 3.
Fifth embodiment of the invention relates to the method that a kind of measurement reports.The 5th execution mode and first execution mode are basic identical, and difference mainly is:
In the first embodiment, terminal by the time interval measurement in the appointed sequence report finish after, periodically carry out follow-up measurement according to last time interval in this sequence and report.
Yet in the 5th execution mode, terminal by the time interval measurement in the appointed sequence report finish after, network is that once more terminal specifies the sequence in a time interval, and indicating terminal carries out follow-up measurement by the sequence of new appointment and reports.As shown in Figure 4.
Sixth embodiment of the invention relates to the method that a kind of measurement reports.The 6th execution mode and first execution mode are basic identical, and difference mainly is:
In the first embodiment, terminal by the time interval measurement in the appointed sequence report finish after, periodically carry out follow-up measurement according to last time interval in this sequence and report.
Yet in the 6th execution mode, terminal by the time interval measurement in the appointed sequence report finish after, terminal is periodically carried out follow-up measurement by minimum in this sequence or the longest time interval and is reported.For example, the sequence of appointment is: 5,4,3,2,3, and after then this sequence is finished, periodically carry out follow-up measurement with the time interval 2 of minimum and report.
Method execution mode of the present invention can be realized in software, hardware, firmware or the like mode.No matter the present invention be with software, hardware, or the firmware mode realize, instruction code can be stored in the memory of computer-accessible of any kind (for example permanent or revisable, volatibility or non-volatile, solid-state or non-solid-state, medium fixing or that change or the like).Equally, memory can for example be programmable logic array (Programmable Array Logic, be called for short " PAL "), random access memory (Random Access Memory, be called for short " RAM "), programmable read only memory (Programmable Read Only Memory, be called for short " PROM "), read-only memory (Read-Only Memory, be called for short " ROM "), Electrically Erasable Read Only Memory (Electrically Erasable Programmable ROM, be called for short " EEPROM "), disk, CD, digital versatile disc (Digital Versatile Disc is called for short " DVD ") or the like.
Seventh embodiment of the invention relates to a kind of network equipment, and this equipment comprises:
The sequence designating unit is used to terminal to specify the sequence in a time interval, has a time interval in this sequence at least with different at interval At All Other Times.The sequence designating unit can be the terminal specified sequence according to one of following factor or its combination in any:
Geographical situation in radius of society, the sub-district, cell load, terminal location, terminal moving direction, moving velocity of terminal etc.
The signaling transmitting element is used for indicating terminal and reports by the time interval measurement of sequence designating unit appointed sequence.
Measurement by unequal interval reports time planning, has adapted to the characteristics that signal non-linear changes in the real system, and measurement result is provided more effectively, makes network not only can in time obtain needed information but also reduced load of measurement reporting.
First and second, four, five, six execution modes are and the corresponding method execution mode of present embodiment, present embodiment can with first and second, the enforcement of working in coordination of four, five, six execution modes.First and second, the correlation technique details of mentioning in four, five, six execution modes is still effective in the present embodiment, in order to reduce repetition, repeat no more here.Correspondingly, the correlation technique details of mentioning in the present embodiment also can be applicable to first and second, in four, five, six execution modes.
Eighth embodiment of the invention relates to a kind of network equipment.The 8th execution mode has been done improvement on the basis of the 7th execution mode, increased radio unit, is used to broadcast the candidate sequence in one or more time interval that pre-defines.
The sequence designating unit is selected a sequence as appointment from each candidate sequence.
The signaling transmitting element will be represented the information notice terminal of appointed sequence.
The 3rd execution mode is and the corresponding method execution mode of present embodiment, present embodiment can with the enforcement of working in coordination of the 3rd execution mode.The correlation technique details of mentioning in the 3rd execution mode is still effective in the present embodiment, in order to reduce repetition, repeats no more here.Correspondingly, the correlation technique details of mentioning in the present embodiment also can be applicable in the 3rd execution mode.
Ninth embodiment of the invention relates to a kind of terminal, and this terminal comprises:
Receiving element is used to receive the information from network side, is the sequence of this terminal designated time intervals comprising network, has a time interval in this sequence at least with different at interval At All Other Times.
Measurement reports the unit, is used for the sequence received according to receiving element, reports by the time interval measurement in this sequence.
Measurement by unequal interval reports time planning, has adapted to the characteristics that signal non-linear changes in the real system, and measurement result is provided more effectively, makes network not only can in time obtain needed information but also reduced load of measurement reporting.
First and second, four, five, six execution modes are and the corresponding method execution mode of present embodiment, present embodiment can with first and second, the enforcement of working in coordination of four, five, six execution modes.First and second, the correlation technique details of mentioning in four, five, six execution modes is still effective in the present embodiment, in order to reduce repetition, repeat no more here.Correspondingly, the correlation technique details of mentioning in the present embodiment also can be applicable to first and second, in four, five, six execution modes.
Tenth embodiment of the invention relates to a kind of terminal.The tenth execution mode and the 9th execution mode are basic identical, and difference mainly is:
In the tenth execution mode, terminal also comprises the sequence buffer unit, is used for the candidate sequence in one or more time interval of buffer memory.
Receiving element receives the candidate sequence in one or more time interval from broadcast channel, and these candidate sequences are buffered in the sequence buffer unit.
The receiving element also measurement control messages from the RRC signaling receives the information of network for the sequence of this terminal appointment of representing, and obtains the sequence of network for the appointment of this terminal according to this information from the sequence buffer unit.
The 3rd execution mode is and the corresponding method execution mode of present embodiment, present embodiment can with the enforcement of working in coordination of the 3rd execution mode.The correlation technique details of mentioning in the 3rd execution mode is still effective in the present embodiment, in order to reduce repetition, repeats no more here.Correspondingly, the correlation technique details of mentioning in the present embodiment also can be applicable in the 3rd execution mode.
Need to prove, each unit of mentioning in the network equipment of the present invention and the terminal execution mode all is a logical block, physically, a logical block can be a physical location, it also can be the part of a physical location, can also realize that the physics realization mode of these logical blocks itself is not most important with the combination of a plurality of physical locations, the combination of the function that these logical blocks realized is the key that just solves technical problem proposed by the invention.In addition, for outstanding innovation part of the present invention, the above-mentioned network equipment of the present invention and terminal execution mode will not introduced not too close unit with solving technical problem relation proposed by the invention, and this does not show that there is not other unit in the said equipment execution mode.
Though pass through with reference to some of the preferred embodiment of the invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (18)
1. the method that measurement reports is characterized in that, may further comprise the steps:
Network is the sequence that terminal is specified a time interval, has a time interval in this sequence at least with different at interval At All Other Times;
Network indicates described terminal to report by the time interval measurement in the appointed sequence.
2. the method that measurement according to claim 1 reports is characterized in that, described network is that one of described network based following factor or its combination in any are described terminal specified sequence in the step of the terminal sequence of specifying a time interval:
Geographical situation in radius of society, the sub-district, cell load, terminal location, terminal moving direction, moving velocity of terminal.
3. the method that measurement according to claim 2 reports is characterized in that, described network is in the step of the terminal sequence of specifying a time interval,
If described network judges that described terminal to the direction motion away from the base station, then is the sequence of this terminal fixed time descending arrangement in interval.
4. the method that measurement according to claim 2 reports is characterized in that, described network is in the step of the terminal sequence of specifying a time interval,
If described network judges that described terminal to the direction motion near the base station, then is the sequence of this terminal fixed time ascending arrangement in interval.
5. the method that reports according to claim 3 or 4 described measurements, it is characterized in that, indicate in the step that described terminal reports by the time interval measurement in the appointed sequence at described network, described network is notified described terminal by the measurement control messages in the radio resource control signaling with appointed sequence.
6. the method that measurement according to claim 5 reports is characterized in that, the form of described sequence in described measurement control messages is:
The time interval 1, the time interval 2 ..., time interval n}, perhaps, and the time interval 1 continues number of times 1}, and the time interval 2 continues number of times 2} ..., { time interval n continues frequency n } }.
7. the method that reports according to claim 3 or 4 described measurements is characterized in that, and is further comprising the steps of:
The candidate sequence in one or more time interval that described Web broadcast pre-defines;
At described network is that described network is selected a sequence as appointment in the step of the terminal sequence of specifying a time interval from described candidate sequence;
Indicate during described terminal reports by the time interval measurement in the appointed sequence at described network, on behalf of the information of appointed sequence, described network will notify described terminal.
8. the method that measurement according to claim 1 reports is characterized in that, and is further comprising the steps of:
Described network is determined the time started that described measurement reports, and should the time started notify described terminal by the measurement control messages in the radio resource control signaling.
9. the method that measurement according to claim 1 reports is characterized in that, the time interval that described terminal measurement reports is regularly independent by network and terminal respectively.
10. the method that reports according to each described measurement in the claim 1 to 9 is characterized in that, and is further comprising the steps of:
Described terminal by the time interval measurement in the appointed sequence report finish after, periodically carry out follow-up measurement according to last time interval in this sequence and report.
11. the method according to each described measurement in the claim 1 to 9 reports is characterized in that, and is further comprising the steps of:
Described terminal by the time interval measurement in the appointed sequence report finish after, carry out follow-up measurement by the time interval in this sequence again and report.
12. the method according to each described measurement in the claim 1 to 9 reports is characterized in that, and is further comprising the steps of:
Described terminal by the time interval measurement in the appointed sequence report finish after, described network is the sequence that described terminal is specified a time interval once more, and indicates described terminal to carry out follow-up measurement by the sequence of new appointment to report.
13. the method according to each described measurement in the claim 1 to 9 reports is characterized in that, and is further comprising the steps of:
Described terminal by the time interval measurement in the appointed sequence report finish after, described terminal is periodically carried out follow-up measurement by minimum in this sequence or the longest time interval and is reported.
14. a network equipment is characterized in that, comprising:
The sequence designating unit is used to terminal to specify the sequence in a time interval, has a time interval in this sequence at least with different at interval At All Other Times;
The signaling transmitting element is used for indicating described terminal to report by the time interval measurement of described sequence designating unit appointed sequence.
15. network equipment according to claim 14 is characterized in that, described sequence designating unit is described terminal specified sequence according to one of following factor or its combination in any:
Geographical situation in radius of society, the sub-district, cell load, terminal location, terminal moving direction, moving velocity of terminal.
16. network equipment according to claim 15 is characterized in that, also comprises:
Radio unit is used to broadcast the candidate sequence in one or more time interval that pre-defines;
Described sequence designating unit is selected the sequence as appointment from each described candidate sequence;
On behalf of the information of appointed sequence, described signaling transmitting element will notify described terminal.
17. a terminal is characterized in that, comprising:
Receiving element is used to receive the information from network side, is the sequence of this terminal designated time intervals comprising network, has a time interval in this sequence at least with different at interval At All Other Times;
Measurement reports the unit, is used for the sequence received according to described receiving element, reports by the time interval measurement in this sequence.
18. terminal according to claim 17 is characterized in that, also comprises the sequence buffer unit, is used for the candidate sequence in one or more time interval of buffer memory;
Described receiving element receives the candidate sequence in one or more time interval from broadcast channel, and these candidate sequences are buffered in the described sequence buffer unit;
The described receiving element also described network of the reception of the measurement control messages from radio resource control signaling representative is the information of the sequence of this terminal appointment, obtains the sequence of described network for the appointment of this terminal according to this information from described sequence buffer unit.
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| WO2011097985A1 (en) * | 2010-02-11 | 2011-08-18 | 华为技术有限公司 | Method and device for obtaining system information of cell |
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