CN103108333B - Measuring method for pilot frequency and disparate system and mobile terminal - Google Patents
Measuring method for pilot frequency and disparate system and mobile terminal Download PDFInfo
- Publication number
- CN103108333B CN103108333B CN201110355182.0A CN201110355182A CN103108333B CN 103108333 B CN103108333 B CN 103108333B CN 201110355182 A CN201110355182 A CN 201110355182A CN 103108333 B CN103108333 B CN 103108333B
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- mobile terminal
- alien frequencies
- radius
- speed state
- isosystem measurement
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
- H04W36/0088—Scheduling hand-off measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a measuring method for a pilot frequency and a disparate system. The measuring method for the pilot frequency and the disparate system comprises the following steps: a mobile terminal stores a measuring strategy of the pilot frequency and the disparate system; the mobile terminal utilizes the radius of a neighborhood and own speed state to select a measuring period from the measuring strategy of the pilot frequency and the disparate system, and measuring of the pilot frequency and the disparate system is carried out according to the selected measuring period. The invention further discloses the mobile terminal. The measuring method for the pilot frequency and the disparate system and the mobile terminal can flexibly select the measuring period, reduce consumption of electric quantity and further improve the stand-by time of the mobile terminal.
Description
Technical field
The present invention relates to mobile communication technology, particularly relate to method and the mobile terminal of a kind of alien frequencies and isosystem measurement.
Background technology
The stand-by time of mobile terminal is the problem that operator and each manufacturer are concerned about.The stand-by time of mobile terminal is relevant to several factors, and one of them factor is mobility for guaranteeing mobile terminal and the alien frequencies carried out and isosystem measurement.
The alien frequencies of current mobile terminal and inter-system measuring method, be specially: when mobile terminal is single-receiver, after receiving measurement instruction, periodically detects alien frequencies and different system signal; When mobile terminal is multi-receiver, one of them receiver can be configured to be exclusively used in and carry out alien frequencies and isosystem measurement, then, after the mobile terminal of multi-receiver receives measurement instruction, periodically open this receiver and measure alien frequencies and different system signal.Can there be 40ms, 80ms or 160ms tri-kinds in the mobile communication system agreement specifying measurement cycle, and its default cycles is handed down to mobile terminal by base station, and the measuring period that concrete base station is selected is specified by production firm.
But, use said method, no matter mobile terminal is in great community with which type of speed and mobile terminal, a kind of designated period is all adopted periodically to detect alien frequencies and different system signal, so, mobile terminal will be made when not needing to use upper frequency to detect alien frequencies and different system signal, add the unnecessary consumption of electricity, such as, in the very large community of radius of society, mobile terminal can use 160ms to carry out alien frequencies and isosystem measurement, but, base station only specifies mobile terminal to use measure the measuring period of 40ms, which adds the power consumption of mobile terminal.
Visible, current mobile terminal carries out the method for alien frequencies and isosystem measurement, cannot select measuring period flexibly, thus consumes larger electricity, reduces the stand-by time of mobile terminal.
Summary of the invention
In view of this, the object of the present invention is to provide method and the mobile terminal of a kind of alien frequencies and isosystem measurement, flexibly selected measuring period, reduce the stand-by time of consumes power and then raising mobile terminal.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of method of alien frequencies and isosystem measurement, the method comprises:
Mobile terminal preserves alien frequencies and isosystem measurement strategy;
Described mobile terminal utilizes radius of society and the speed state of self, from alien frequencies and isosystem measurement strategy, selectes measuring period, carries out alien frequencies and isosystem measurement according to selected measuring period.
In such scheme, described alien frequencies and isosystem measurement strategy, for: the list of the radius of community residing for mobile terminal and the speed state of self and alien frequencies and isosystem measurement cycle corresponding relation, preserve in the terminal.
In such scheme, described mobile terminal utilizes radius of society and the speed state of self, from alien frequencies and isosystem measurement strategy before selected measuring period, the method also comprises: mobile terminal calculation plot radius is also preserved, and obtains the speed state of self; Mobile terminal judges whether to start to carry out alien frequencies and isosystem measurement, if started, then mobile terminal utilizes radius of society and the speed state of self, from alien frequencies and isosystem measurement strategy, selectes measuring period; Otherwise mobile terminal repeats to judge whether to start to carry out alien frequencies and isosystem measurement.
In such scheme; before described mobile terminal calculation plot radius is also preserved; the method also comprises: mobile terminal receiving system broadcast (SIB 1; System Information Block 1), utilize protection interval (GP) the value calculation plot radius in SIB 1 and preserve.
In such scheme, after carrying out alien frequencies and isosystem measurement the described measuring period according to selecting, the method also comprises: mobile terminal judges whether the speed state of self changes, if changed, then mobile terminal again utilizes radius of society and the speed state of self, from alien frequencies and isosystem measurement strategy, selectes measuring period; If do not changed, then mobile terminal judges whether to need gravity treatment or be switched to new community, if needed, then recalculate radius of society and preserve, and the speed state of Real-time Obtaining self, if do not needed, then continue to judge whether the speed state of self changes.
Present invention also offers a kind of mobile terminal, this mobile terminal comprises: measure judging module and processing and control module; Wherein,
Measure judging module, for preserving alien frequencies and isosystem measurement strategy, and the speed state of the radius of society utilizing processing and control module to send and mobile terminal, from alien frequencies and isosystem measurement strategy, selected measuring period, sends to processing and control module by selected measuring period;
Processing and control module, for sending the speed state of radius of society and mobile terminal to measurement judging module, and carries out alien frequencies and isosystem measurement according to the measuring period that measurement judging module is sent.
In such scheme, described measurement judging module, specifically for the radius of community residing for mobile terminal and mobile terminal speed state, become corresponding relation list with alien frequencies with isosystem measurement periodic groups, and this corresponding relation list to be preserved as alien frequencies and isosystem measurement strategy.
In such scheme, described processing and control module, also preserves for calculation plot radius, and obtains the speed state of mobile terminal; Judge whether to start to carry out alien frequencies and isosystem measurement, if started, then to the speed state measuring judging module transmission radius of society and mobile terminal; If do not started, then repeat to judge whether to start to carry out alien frequencies and isosystem measurement.
In such scheme, described mobile terminal, also comprises: transceiver module, for receiving SIB 1, SIB1 is sent to processing and control module; Accordingly, described processing and control module, also for utilize transceiver module to send SIB 1 in GP value calculation plot radius and preserve.
In such scheme, described processing and control module, also for judging whether the speed state of mobile terminal changes, if changed, then again to the speed state measuring judging module transmission radius of society and mobile terminal; If do not changed, then judge whether to need gravity treatment or be switched to new community, if needed, then recalculate radius of society and preserve, if do not needed, then continue to judge whether the speed state of mobile terminal changes.
The method of alien frequencies provided by the present invention and isosystem measurement and mobile terminal, have following advantage and disadvantage: mobile terminal can according to the Policy List of preset alien frequencies and isosystem measurement, with the speed state of self and radius of society for reference value adjusts the measuring period of alien frequencies and different system.For the mobile terminal of single-receiver, according to actual conditions, the frequency of suitable reduction different-frequency measure can be carried out; For the mobile terminal of multi-receiver, according to actual conditions, the number of times of closing and opening alien frequencies and isosystem measurement receiver can be reduced, so, just can reduce consumes power, and then improve the stand-by time of mobile terminal.
Accompanying drawing explanation
The alien frequencies that Fig. 1 is mobile terminal of the present invention to be preserved when being single-receiver and the signal of isosystem measurement strategy;
The alien frequencies that Fig. 2 is mobile terminal of the present invention to be preserved when being multi-receiver and the signal of isosystem measurement strategy;
Fig. 3 is the schematic flow sheet of the method for alien frequencies of the present invention and isosystem measurement;
Fig. 4 is the structural representation of mobile terminal of the present invention.
Embodiment
Basic thought of the present invention is: mobile terminal preserves alien frequencies and isosystem measurement strategy; This mobile terminal utilizes radius of society and the speed state of self, and from alien frequencies and isosystem measurement strategy, selected measuring period, carries out alien frequencies and isosystem measurement according to selected measuring period.
Wherein, described alien frequencies and isosystem measurement strategy are, according to actual conditions, write and preserve in the terminal, residing for mobile terminal, the radius of community and the speed state of self determine corresponding alien frequencies and isosystem measurement cycle, and namely alien frequencies and isosystem measurement strategy are specially: the list of the radius of community residing for mobile terminal and the speed state of self and alien frequencies and isosystem measurement cycle corresponding relation; For the requirement in mobile communication system No. 25913 agreements for according to and formulate, specifically comprise:
When mobile terminal is single-receiver, alien frequencies and isosystem measurement strategy as shown in Figure 1: when radius of society is less than or equal to 5 kilometers, measuring period is 40ms; When radius of society is greater than 5 kilometers and is less than or equal to 30 kilometers, if the speed state of mobile terminal is low speed and middling speed, then measuring period is 80ms, if the speed state of mobile terminal is that then measuring period is 40ms at a high speed; When radius of society is greater than 30 kilometers and is less than or equal to 100 kilometers, measuring period is 80ms;
When mobile terminal is multi-receiver, alien frequencies and isosystem measurement strategy as shown in Figure 2: when radius of society is less than or equal to 5 kilometers, measuring period is 40ms; When radius of society is greater than 5 kilometers and is less than or equal to 30 kilometers, measuring period is 80ms; When radius of society is greater than 30 kilometers and is less than or equal to 100 kilometers, if speed state is low speed, then measuring period is 160ms, if speed state is middling speed or high speed, then measuring period is 80ms.
Below in conjunction with drawings and the specific embodiments, the present invention is further described in more detail.
The method of alien frequencies of the present invention and isosystem measurement as shown in Figure 3, comprises the following steps:
Step 101: mobile terminal preserves alien frequencies and isosystem measurement strategy.
Step 102: mobile terminal calculation plot radius is also preserved, and obtains the speed state of self.
Here, described calculation plot radius, refer to: according to third generation partner program (3GPP, The 3rdGeneration Partnership Project) regulation, mobile terminal receives SIB 1, extract GP from being specifically designed in the field of GP SIB 1, utilize GP calculation plot radius; Wherein, described calculating refers to: utilize formula
calculate radius of society, wherein s is coverage radius of cell, and c is signal velocity, and be a fixed value, value is: 3 × 10
8m/s.
The speed state of described acquisition self is: mobile terminal obtains the speed state of self according to prior art, such as, when mobile terminal is in idle condition, mobile terminal judges it self is be in lower-speed state, middling speed state or fast state according to the number of times of cell reselection in unit interval section in real time; When mobile terminal is in connection status, estimated the speed state of mobile terminal according to Doppler effect by base station, then base station connects reprovision (RRC Connction ReConfiguration) information by radio resource control speed state current for mobile terminal is sent to mobile terminal; Wherein, base station can be periodically send to the information of mobile terminal transmission speed state, also can for sending when determining that the speed state of mobile terminal changes, and concrete mode is arranged by the production firm of base station.
Step 103: mobile terminal judges whether to start to carry out alien frequencies and isosystem measurement, if started, then performs step 104; Otherwise, repeated execution of steps 103.
Here, described mobile terminal judges whether to start to carry out alien frequencies and isosystem measurement, and concrete determination methods is prior art, does not repeat here.
Step 104: mobile terminal is according to the speed state of self and radius of society, and selected corresponding measuring period, carries out alien frequencies and isosystem measurement according to selected measuring period from alien frequencies and isosystem measurement strategy.
Here, described according to carrying out alien frequencies and isosystem measurement selected measuring period, concrete method of measurement is relevant to the receiver quantity of mobile terminal, mobile terminal has single-receiver and multi-receiver two kinds: when mobile terminal is single-receiver, mobile terminal, according to selected corresponding measuring period, carries out periodic alien frequencies and isosystem measurement; When mobile terminal is multi-receiver, mobile terminal according to selected corresponding measuring period, periodically open be exclusively used in carry out alien frequencies and isosystem measurement receiver, carry out alien frequencies and isosystem measurement.
Step 105: mobile terminal judges whether the speed state of self changes, if changed, then returns step 104; If do not changed, then perform step 106.
Step 106: mobile terminal judges whether to need gravity treatment or be switched to new community, if needed, then returns step 101; If do not needed, then return step 105.
Here, described in judge whether to need gravity treatment or be switched to new community, concrete determination methods is prior art, does not repeat here.
The invention provides a kind of mobile terminal, as shown in Figure 4, comprising: measure judging module 21 and processing and control module 22; Wherein,
Measure judging module 21, for preserving alien frequencies and isosystem measurement strategy, and the speed state of the radius of society utilizing processing and control module 22 to send and mobile terminal, from alien frequencies and isosystem measurement strategy, selected measuring period, sends to processing and control module 22 by selected measuring period;
Processing and control module 22, for sending the speed state of radius of society and mobile terminal to measurement judging module 21, and carries out alien frequencies and isosystem measurement according to the measuring period that measurement judging module 21 is sent.
Measure judging module 21, specifically for preserving according to the requirement in No. 25913 agreements of mobile communication system the rule formulated, the alien frequencies write and isosystem measurement strategy.
Described mobile terminal, also comprises: transceiver module 23, for receiving SIB 1, SIB 1 is sent to processing and control module 22; Accordingly, described processing and control module 22, also extracts GP for being specifically designed in the field of GP in the SIB 1 that sends from transceiver module 23, utilizes GP calculation plot radius and preserve.
Described processing and control module 22, also for obtaining the speed state of mobile terminal according to prior art, such as, can be, when described processing and control module 22 determines that mobile terminal is in idle condition, judge that mobile terminal is in lower-speed state, middling speed state or fast state according to the number of times of cell reselection in unit interval section in real time;
Or be, when described processing and control module 22 determines that mobile terminal is in connection status, from the information received by transceiver module 23, obtain the current speed state of mobile terminal; Accordingly, described transceiver module 23, also for sending information to base station and receiving the information sent of base station, and provides information for processing and control module 22.
Described processing and control module 22, also starts to carry out alien frequencies and isosystem measurement for judging whether, if started, then sends the speed state of radius of society and mobile terminal to measurement judging module 21; Otherwise continue to judge whether to start to carry out alien frequencies and isosystem measurement.
Described processing and control module 22, also for when carrying out alien frequencies and isosystem measurement, judges whether the speed state of mobile terminal changes, if changed, then again sends the speed state of radius of society and mobile terminal to measurement judging module 21; If do not changed, then judge whether to need gravity treatment or be switched to new community, if needed, then recalculate radius of society and preserve, if do not needed, then continue to judge whether the speed state of mobile terminal changes.
Described processing and control module 22, also for the treatment of the existing application that the mobile terminals such as call, note are general.
Visible, apply above-mentioned scheme, mobile terminal can according to the Policy List of preset alien frequencies and isosystem measurement, with the speed state of self and radius of society for reference value, carry out the cycle of selected alien frequencies and isosystem measurement.In addition, such scheme can be applicable to the mobile communication system of multiple types, such as: time division duplex Long Term Evolution (TDD LTE, Time Division Duplexing Long Term Evolution) system, TD SDMA (TD-SCDMA, Time Division-Synchronous Code DivisionMultiple Access) system.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (8)
1. a method for alien frequencies and isosystem measurement, is characterized in that, the method comprises:
Mobile terminal preserves alien frequencies and isosystem measurement strategy;
Described mobile terminal utilizes radius of society and the speed state of self, from alien frequencies and isosystem measurement strategy, selectes measuring period, carries out alien frequencies and isosystem measurement according to selected measuring period;
Described mobile terminal utilizes radius of society and the speed state of self, from alien frequencies and isosystem measurement strategy before selected measuring period, the method also comprises: mobile terminal calculation plot radius is also preserved, and obtains the speed state of self; Mobile terminal judges whether to start to carry out alien frequencies and isosystem measurement, if started, then mobile terminal utilizes radius of society and the speed state of self, from alien frequencies and isosystem measurement strategy, selectes measuring period; Otherwise mobile terminal repeats to judge whether to start to carry out alien frequencies and isosystem measurement.
2. method according to claim 1, is characterized in that, described alien frequencies and isosystem measurement strategy, for: the list of the radius of community residing for mobile terminal and the speed state of self and alien frequencies and isosystem measurement cycle corresponding relation, preserve in the terminal.
3. method according to claim 1, is characterized in that, before described mobile terminal calculation plot radius is also preserved, the method also comprises: mobile terminal receiving system broadcast SIB 1, utilizes the protection interval GP value calculation plot radius in SIB 1 and preserve.
4. method according to claim 1, it is characterized in that, after carrying out alien frequencies and isosystem measurement the described measuring period according to selecting, the method also comprises: mobile terminal judges whether the speed state of self changes, if changed, then mobile terminal again utilizes radius of society and the speed state of self, from alien frequencies and isosystem measurement strategy, selectes measuring period; If do not changed, then mobile terminal judges whether to need gravity treatment or be switched to new community, if needed, then recalculate radius of society and preserve, and the speed state of Real-time Obtaining self, if do not needed, then continue to judge whether the speed state of self changes.
5. a mobile terminal, is characterized in that, this mobile terminal comprises: measure judging module and processing and control module; Wherein,
Measure judging module, for preserving alien frequencies and isosystem measurement strategy, and the speed state of the radius of society utilizing processing and control module to send and mobile terminal, from alien frequencies and isosystem measurement strategy, selected measuring period, sends to processing and control module by selected measuring period;
Processing and control module, for sending the speed state of radius of society and mobile terminal to measurement judging module, and carries out alien frequencies and isosystem measurement according to the measuring period that measurement judging module is sent.
Described processing and control module, also preserves for calculation plot radius, and obtains the speed state of mobile terminal; Judge whether to start to carry out alien frequencies and isosystem measurement, if started, then to the speed state measuring judging module transmission radius of society and mobile terminal; If do not started, then repeat to judge whether to start to carry out alien frequencies and isosystem measurement.
6. mobile terminal according to claim 5, is characterized in that,
Described measurement judging module, specifically for the radius of community residing for mobile terminal and mobile terminal speed state, become corresponding relation list with alien frequencies with isosystem measurement periodic groups, and this corresponding relation list to be preserved as alien frequencies and isosystem measurement strategy.
7. mobile terminal according to claim 5, is characterized in that, described mobile terminal, also comprises: transceiver module, for receiving SIB 1, SIB 1 is sent to processing and control module; Accordingly, described processing and control module, also for utilize transceiver module to send SIB 1 in GP value calculation plot radius and preserve.
8. mobile terminal according to claim 5, is characterized in that,
Described processing and control module, also for judging whether the speed state of mobile terminal changes, if changed, then again to the speed state measuring judging module transmission radius of society and mobile terminal; If do not changed, then judge whether to need gravity treatment or be switched to new community, if needed, then recalculate radius of society and preserve, if do not needed, then continue to judge whether the speed state of mobile terminal changes.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110355182.0A CN103108333B (en) | 2011-11-10 | 2011-11-10 | Measuring method for pilot frequency and disparate system and mobile terminal |
| PCT/CN2012/078057 WO2013067822A1 (en) | 2011-11-10 | 2012-07-02 | Pilot frequency and inter-system measurement method and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110355182.0A CN103108333B (en) | 2011-11-10 | 2011-11-10 | Measuring method for pilot frequency and disparate system and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
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| CN103108333A CN103108333A (en) | 2013-05-15 |
| CN103108333B true CN103108333B (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110355182.0A Expired - Fee Related CN103108333B (en) | 2011-11-10 | 2011-11-10 | Measuring method for pilot frequency and disparate system and mobile terminal |
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| Country | Link |
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| CN (1) | CN103108333B (en) |
| WO (1) | WO2013067822A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103546918B (en) * | 2012-07-17 | 2018-03-27 | 中兴通讯股份有限公司 | Different-frequency measure and/or inter-system measuring method and device |
| CN110839254B (en) * | 2018-08-17 | 2021-12-24 | 维沃移动通信有限公司 | Measuring method and apparatus |
| EP4096271A4 (en) * | 2020-02-12 | 2023-02-01 | Huawei Technologies Co., Ltd. | Measurement method and apparatus |
| CN114745746A (en) * | 2022-04-19 | 2022-07-12 | 中国联合网络通信集团有限公司 | Pilot frequency measurement period adjustment method, pilot frequency measurement period adjustment system, electronic device and storage medium |
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| CN101296459A (en) * | 2007-04-29 | 2008-10-29 | 华为技术有限公司 | Measurement control method, user terminal, network side equipment and system |
| CN101616434A (en) * | 2008-06-27 | 2009-12-30 | 展讯通信（上海）有限公司 | The method and apparatus that measurement reports |
| CN101964994A (en) * | 2010-11-02 | 2011-02-02 | 北京北方烽火科技有限公司 | Method for setting measuring configuration during base station and user equipment (UE) switching |
| CN102026232A (en) * | 2010-09-29 | 2011-04-20 | 新邮通信设备有限公司 | Cooperative measurement and switching setting optimization method among multiple cells in mobile communication network |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1214680C (en) * | 2002-07-03 | 2005-08-10 | 华为技术有限公司 | Method for detecting variable frequency community signal under layered mobile communication network compressed mode |
| WO2008041832A1 (en) * | 2006-10-05 | 2008-04-10 | Samsung Electronics Co., Ltd. | Gap scheduling method based on minimum gap patterns in long term evolution system |
-
2011
- 2011-11-10 CN CN201110355182.0A patent/CN103108333B/en not_active Expired - Fee Related
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- 2012-07-02 WO PCT/CN2012/078057 patent/WO2013067822A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101296459A (en) * | 2007-04-29 | 2008-10-29 | 华为技术有限公司 | Measurement control method, user terminal, network side equipment and system |
| CN101616434A (en) * | 2008-06-27 | 2009-12-30 | 展讯通信（上海）有限公司 | The method and apparatus that measurement reports |
| CN102026232A (en) * | 2010-09-29 | 2011-04-20 | 新邮通信设备有限公司 | Cooperative measurement and switching setting optimization method among multiple cells in mobile communication network |
| CN101964994A (en) * | 2010-11-02 | 2011-02-02 | 北京北方烽火科技有限公司 | Method for setting measuring configuration during base station and user equipment (UE) switching |
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| CN103108333A (en) | 2013-05-15 |
| WO2013067822A1 (en) | 2013-05-16 |
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