CN101631351A - Measurement control method - Google Patents
Measurement control method Download PDFInfo
- Publication number
- CN101631351A CN101631351A CN200810133228A CN200810133228A CN101631351A CN 101631351 A CN101631351 A CN 101631351A CN 200810133228 A CN200810133228 A CN 200810133228A CN 200810133228 A CN200810133228 A CN 200810133228A CN 101631351 A CN101631351 A CN 101631351A
- Authority
- CN
- China
- Prior art keywords
- terminal
- report
- abutting subdistrict
- base station
- measurement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a measurement control method, which comprises that: a service base station transmits a measurement control message to a terminal, and the message comprises information of an adjacent cell to be measured and a report condition; and the terminal measures signal quality of the adjacent cell, when the signal quality of the adjacent cell meets the report condition, a measurement report is reported to the service base station, and the measurement report comprises physical identification of the adjacent cell measured by the terminal. Through the method, the base station side can acquire accurate information reported by the terminal and the position information of the terminal so as to know interfering terminals and perform intercell interference coordinating treatment.
Description
Technical field
The present invention relates to mobile communication system, more particularly, the present invention relates to a kind of measurement control method among the LTE.
Background technology
The purpose of ICIC (Inter-Cell InterferenceCoordination, Inter-Cell Interference Coordination) is in order effectively to reduce up interference to the base station and descending interference to terminal in LTE (Long Term Evolution, the Long Term Evolution) system.
The principle of up ICIC because the upward signal of the terminal 1 of home base station 1 sends, to base station 2 up some PRB (Physical Resource Block, Physical Resource Block), as PRB A, has caused interference as shown in Figure 1, causes the signal interference ratio variation of base station side.For this reason, base station 2 is by HII (the ULHigh Interference Indicator among the ICIC, up high interference is indicated) or OI (UL Overload Indicator, up overload indication) indication, inform that base station 1 its up PRB A has been subjected to belonging to the interference of the terminal of other sub-districts, after HII or OI from base station 2 received in base station 1, being to assist base station 2 to reduce uplink interference, is that terminal 1 is distributed new up PRB resource.
The principle of descending ICIC because the corresponding downlink signal power of the PRB C of base station 2 is very big, causes descending interference to terminal 1 as shown in Figure 2.By ICIC, base station 2 informs that base station 1 its descending PRBC transmitting power is bigger, and this moment, base station 1 was for eliminating the descending interference that transmits terminal 1 is caused of base station 2, for terminal 1 is distributed new descending PRB resource.
In the LTE system, up HII, OI or adjacent area down transmitting power are apprised of when very big in the base station, select suitable terminal, by distributing new PRB, discharging terminal or other radio management algorithms, effectively eliminate interference.How selecting suitable terminal, is very important, away from the terminal of serving BS, always easily uplink interference is caused in other base stations, is also disturbed by the downstream signal of other base stations easily.
From above as can be seen, how effective choice goes out the terminal that suitable elimination is disturbed, and particularly how to judge current I CIC interfered with terminal under the situation of many adjacent areas, is the important component part of ICIC.The method that does not have suitable judgement interfered with terminal in the prior art.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of measurement control method, can obtain terminal positional information, and the choose reasonable interfered with terminal is carried out ICIC and handled.
In order to solve the problems of the technologies described above, the invention provides a kind of measurement control method, comprise:
Serving BS sending measuring control messages comprises the information and the report condition of the abutting subdistrict that needs measurement to terminal in the message;
Terminal is measured described abutting subdistrict signal quality, and when described abutting subdistrict signal quality satisfied report condition, reporting measurement reports comprised the physical label of the abutting subdistrict of terminal measurement to serving BS in the described measurement report.
Further, said method also can have following characteristics, and described method also comprises:
Described serving BS receives after the Inter-Cell Interference Coordination message of other base stations that just the sending measuring control messages is to terminal; And
After described serving BS is received the described measurement report of described terminal, judge to exist between described terminal and described other base stations and disturb, carry out Inter-Cell Interference Coordination and handle.
Further, said method also can have following characteristics, also comprises the triggered time in the described measurement control messages, and described terminal is measured the signal quality of abutting subdistrict in the triggered time, and when all satisfying report condition, just reporting measurement reports is to serving BS.
Further, said method also can have following characteristics, also comprise in the described measurement control messages and report at interval and repeat to report number of times, if the abutting subdistrict signal quality that described terminal is measured satisfies report condition always, report the back, interval to repeat reporting measurement reports, repeating times of reporting and report number of times to determine by measuring repeating of carrying in the control messages to the base station.
Further, said method also can have following characteristics, and described Inter-Cell Interference Coordination message is HII, OI message or descending power Indication message.
Further, said method also can have following characteristics, and the information of the described abutting subdistrict that need measure comprises the physical label and the carrier frequency information of abutting subdistrict, also comprises the abutting subdistrict signal quality in the described measurement report.
Further, said method also can have following characteristics, during described serving BS sending measuring control messages, is issued to all terminals that are connected with this serving BS.
Further, said method also can have following characteristics, and described report condition refers to that abutting subdistrict reports thresholding, and when the abutting subdistrict signal quality that described terminal is measured was higher than described abutting subdistrict and reports thresholding, just reporting measurement reports was to serving BS.
Further, said method also can have following characteristics, carry Physical Resource Block information in the described Inter-Cell Interference Coordination message, after described serving BS is received the measurement report of terminal to report, be described terminal distribution Physical Resource Block in follow-up scheduling, this Physical Resource Block is different from the physical resource block message corresponding physical Resource Block that carries in the described Inter-Cell Interference Coordination message.
Further, said method also can have following characteristics, described terminal is measured the abutting subdistrict signal quality, is meant that described terminal measures one of following physical quantity: abutting subdistrict incoming level signal strength signal intensity, signal interference ratio or path loss, the physical quantity that described base station and described terminal agreement terminal need be measured.
By the present invention, base station side can obtain reporting information by terminal accurately, obtains location information of terminals, thereby knows interfered with terminal, carries out ICIC and handles.
Description of drawings
Fig. 1 is existing up ICIC schematic diagram;
Fig. 2 is existing descending ICIC schematic diagram;
Fig. 3 is that the present invention measures the control method schematic diagram;
Fig. 4 is many adjacent areas of the present invention ICIC control embodiment.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
Main thought of the present invention is, serving BS is received the ICIC message (HII of other base stations, OI or descending power Indication message) after, carry the PRB or the bigger PRB of transmitting power that are disturbed in this ICIC message, serving BS sends measures control messages to terminal, comprise adjacent district information and report condition in this message, when terminal detects the abutting subdistrict signal quality and satisfies report condition, reporting measurement reports is given the base station, after receive the base station, judge that this terminal and other base stations interfere with each other, carry out ICIC control.
The present invention proposes a kind of measurement control method, and terminal reports in the adjacent area measurement to appointment, and the processing of ICIC is carried out according to the result of terminal to report in the base station, as shown in Figure 3, comprises following steps:
Step 310: the bigger PRB of base station 1 own uplink interference is informed by HII, OI in base station 2, or by or the descending power Indication message inform the bigger PRB of base station 1 own down transmitting power;
Step 320: after the above-mentioned message of base station 2 is received in base station 1, issue mode by various measurement controls, the sending measuring control messages is given the connected state terminal of this sub-district, comprises terminal 1,2,3,4 in the diagram;
The described measurement control mode of issuing comprise group scheduling issue, broadcast issue, special use issues etc.
Serving BS is handed down in the measurement control messages of UE, comprises following content: need the information of the abutting subdistrict of measurement, report condition; Can also comprise and measure the triggered time report, report at interval, repeat to report number of times.
The information of the described abutting subdistrict that need measure comprises the physical I D and the carrier frequency information of abutting subdistrict, and terminal can be measured the signal of corresponding abutting subdistrict according to this information.
Described report condition can report thresholding for abutting subdistrict.Report condition is determined by system, represents when satisfying report condition usually that this terminal and other base stations (base station under the abutting subdistrict) constitute interference.
Wherein, the triggered time that measurement reports, be used for the requirement terminal and in the triggered time, measure the signal quality of abutting subdistrict, when all being higher than abutting subdistrict and reporting thresholding, just can carry out reporting measurement reports, this triggered time mainly is in order to prevent that the erroneous judgement that instantaneous mass fluctuation causes from determining, and causes the mistake of measurement report to report such as the fluctuation of moment.
Reporting is to report and can successfully be received by network side in order to guarantee to measure at interval, when the signal quality that measures abutting subdistrict in terminal reports thresholding greater than abutting subdistrict always, can repeat reporting measurement reports in the given back that reports at interval.Repeat to report number of times to can be 0 (not repeating to report), report (, reporting repeatedly) forever, report (0＜N＜infinitude) N time satisfying under the report condition.
Step 330: after terminal is received and measured control messages, according to measuring the parameter of carrying in the control messages, physical I D and carrier frequency information such as abutting subdistrict, measure the signal quality of abutting subdistrict, when the reference signal quality that measures abutting subdistrict when terminal satisfies report condition, when being higher than abutting subdistrict and reporting thresholding such as the abutting subdistrict signal quality, reporting measurement reports is given the base station.
Terminal is measured the signal quality of abutting subdistrict can measure following physical quantity: incoming level signal strength signal intensity, signal interference ratio, path loss etc.Concrete which kind of physical quantity of measuring can for example be configured in advance by base station and terminal agreement, or terminal is informed by measuring control messages in the base station.
Comprise abutting subdistrict physical I D in the measurement report, can also comprise the abutting subdistrict signal quality that terminal is measured, whether comprising the abutting subdistrict signal quality in the measurement report can be configured by measuring control messages.
In Fig. 3, because terminal 1 is nearer relatively apart from base station 2, and and clear is blocked between the base station 2, when the signal quality that terminal 1 measures abutting subdistrict is higher than abutting subdistrict and reports thresholding, reporting measurement reports is given serving BS 1, reports content to comprise contents such as base station 2 sub-district physical I D, signal quality.
Terminal 2 is nearer apart from its serving BS 1, and is far away apart from base station 2, and the signal quality that terminal 2 measures abutting subdistrict is lower than abutting subdistrict and reports thresholding, do not satisfy and measures report condition.
Although terminal 3 distance service base stations 2 are nearer, but because and have barrier to intercept between the base station 2, between terminal 3 and the base station 2 mutually interference intensity a little less than, terminal 4 is away from base station 2, the signal quality that terminal 3 and 4 measures abutting subdistrict is lower than abutting subdistrict and reports thresholding, does not also satisfy and measures report condition.
After step 340, base station are received the measurement report of terminal to report, judge that there is interference in the affiliated base station of this terminal and abutting subdistrict, carries out ICIC and handles.
Concrete ICIC handles and comprises: the base station is according to overload PRB, the current use of terminal PRB, minizone relation etc., and the distribution of PRB is optimized, and reduces mutual interference.Concrete ICIC processing method the present invention does not do qualification.
A kind of implementation that ICIC handles is that after the measurement report of terminal 1 was received in base station 1, follow-up scheduling was not that terminal 1 is distributed the uplink interference PRB and the bigger PRB of down transmitting power of base station 2 notices, realizes the ICIC function.
As can be seen, by the present invention, the base station can obtain terminal positional information accurately, and the assistant base station side is carried out the ICIC function accurately.Be real interference source between terminal 1 and the base station 2, need to select suitable ICIC processing policy to handle in the ICIC strategy, such as the PRB that redistributes terminal 1.Terminal 2 is owing to far away apart from base station 2, and is very little to the uplink interference (being subjected to the descending interference of base station 2) of base station 2, can adjust among the ICIC, or replacing is scheduling to base station 2 disturbed PRB.Although terminal 3 is nearer apart from base station 2, because and the blocking of 2 buildings in base station, the phase mutual interference is also very little, and can not handle in the ICIC process base station 1 yet.Although terminal 4 is far away with base station 1 distance, also far apart from base station 1 distance equally, the phase mutual interference is also very little, and can not handle in the ICIC process base station 1 yet.
Fig. 4 utilizes measurement control method of the present invention to carry out the embodiment of many sub-districts ICIC.
Among Fig. 4, comprise base station 1, base station 2, base station 3, terminal 1 up use PRB A, terminal 2 up use PRB B, service is enjoyed in 1 sub-district in the base station, specifically comprises following steps:
Step 410: base station 2 sends HII to base station 1, indicates its up PRB A overload (PRB B nonoverload), and base station 3 sends HII to base station 1, indicates its up PRB B overload (PRB A nonoverload);
Step 420: base station 1 sending measuring control messages is to terminal, and measurement reports (object is base station 2 and base station 3) to the abutting subdistrict signal to require terminal;
Step 430: terminal 1 measures the signal of base station 2, and when satisfying report condition, the signal quality of the base station 2 that reporting measurement arrives is to the base station 1, and terminal 2 measures the signal of base station 3, and when satisfying report condition, the signal quality of the base station 3 that reporting measurement arrives is to the base station 1;
Step 440: after measurement report is received in base station 1, judge that terminal 1 and base station 2 interfere with each other, for terminal 1 is distributed new PRB B, judge that terminal 2 and base station 3 interfere with each other, for terminal 2 is distributed new PRB A, thereby alleviate the uplink interference of adjacent base station 2 and base station 3, realize ICIC.
Need at last to illustrate that above execution mode only is used to illustrate the present invention, but not be used to limit the present invention.If do not break away from the spirit and scope of the present invention the present invention is made amendment or is equal to replacement, all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1, a kind of measurement control method is characterized in that, comprises:
Serving BS sending measuring control messages comprises the information and the report condition of the abutting subdistrict that needs measurement to terminal in the message;
Terminal is measured described abutting subdistrict signal quality, and when described abutting subdistrict signal quality satisfied report condition, reporting measurement reports comprised the physical label of the abutting subdistrict of terminal measurement to serving BS in the described measurement report.
2, the method for claim 1 is characterized in that, described method also comprises:
Described serving BS receives after the Inter-Cell Interference Coordination message of other base stations that just the sending measuring control messages is to terminal; And
After described serving BS is received the described measurement report of described terminal, judge to exist between described terminal and described other base stations and disturb, carry out Inter-Cell Interference Coordination and handle.
3, method as claimed in claim 2 is characterized in that, also comprises the triggered time in the described measurement control messages, and described terminal is measured the signal quality of abutting subdistrict in the triggered time, and when all satisfying report condition, just reporting measurement reports is to serving BS.
4, as claim 1,2 or 3 described methods, it is characterized in that, also comprise in the described measurement control messages and report at interval and repeat to report number of times, if the abutting subdistrict signal quality that described terminal is measured satisfies report condition always, report the back, interval to repeat reporting measurement reports, repeating times of reporting and report number of times to determine by measuring repeating of carrying in the control messages to the base station.
5, method as claimed in claim 2 is characterized in that, described Inter-Cell Interference Coordination message is HII, OI message or descending power Indication message.
6, the method for claim 1 is characterized in that, the information of the described abutting subdistrict that need measure comprises the physical label and the carrier frequency information of abutting subdistrict, also comprises the abutting subdistrict signal quality in the described measurement report.
7, as claim 1,2,3,5 or 6 described methods, it is characterized in that, during described serving BS sending measuring control messages, be issued to all terminals that are connected with this serving BS.
8, as claim 1,2,3,5 or 6 described methods, it is characterized in that, described report condition refers to that abutting subdistrict reports thresholding, and when the abutting subdistrict signal quality that described terminal is measured was higher than described abutting subdistrict and reports thresholding, just reporting measurement reports was to serving BS.
9, method as claimed in claim 2, it is characterized in that, carry Physical Resource Block information in the described Inter-Cell Interference Coordination message, after described serving BS is received the measurement report of terminal to report, be described terminal distribution Physical Resource Block in follow-up scheduling, this Physical Resource Block is different from the physical resource block message corresponding physical Resource Block that carries in the described Inter-Cell Interference Coordination message.
10, as claim 1,2,3,5 or 6 described methods, it is characterized in that, described terminal is measured the abutting subdistrict signal quality, be meant that described terminal measures one of following physical quantity: abutting subdistrict incoming level signal strength signal intensity, signal interference ratio or path loss, the physical quantity that described base station and described terminal agreement terminal need be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810133228A CN101631351A (en) | 2008-07-14 | 2008-07-14 | Measurement control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810133228A CN101631351A (en) | 2008-07-14 | 2008-07-14 | Measurement control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101631351A true CN101631351A (en) | 2010-01-20 |
Family
ID=41576241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810133228A Pending CN101631351A (en) | 2008-07-14 | 2008-07-14 | Measurement control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101631351A (en) |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101815301A (en) * | 2010-03-17 | 2010-08-25 | 华为技术有限公司 | Interference coordination method, system and apparatus |
| CN102202404A (en) * | 2010-03-23 | 2011-09-28 | 华为技术有限公司 | Method and equipment for scheduling radio resource |
| CN102202311A (en) * | 2010-03-27 | 2011-09-28 | 华为技术有限公司 | Coordination method of interference, equipment and system thereof |
| CN102256367A (en) * | 2010-05-20 | 2011-11-23 | 普天信息技术研究院有限公司 | Scheduling method and device for reducing inter-cell interference |
| CN102264075A (en) * | 2010-05-27 | 2011-11-30 | 中兴通讯股份有限公司 | Inter Cell Interference Coordination (ICIC) method of Long Term Evolution (LTE) downstream system and apparatus thereof |
| WO2011150827A1 (en) * | 2010-09-30 | 2011-12-08 | 华为技术有限公司 | Measurement and transmission method, device and system for interference coordination |
| CN102316588A (en) * | 2010-06-18 | 2012-01-11 | 英特尔移动通信技术有限公司 | Communication terminal, communication equipment, data communications method and frequency allocation method |
| CN102413501A (en) * | 2010-09-21 | 2012-04-11 | 电信科学技术研究院 | Triggering method of time domain interference avoidance and equipment thereof |
| CN102469592A (en) * | 2010-11-17 | 2012-05-23 | 中兴通讯股份有限公司 | Interference coordination method and interference coordination base station |
| WO2012142810A1 (en) * | 2011-04-19 | 2012-10-26 | 中兴通讯股份有限公司 | Method and system for generating high interference indication information and corresponding sending method and system |
| CN102905306A (en) * | 2011-07-27 | 2013-01-30 | 华为技术有限公司 | Cell switching method, base station device and user device |
| CN102905302A (en) * | 2011-07-25 | 2013-01-30 | 上海无线通信研究中心 | Method for controlling uplink interference in hybrid network |
| WO2013013515A1 (en) * | 2011-07-25 | 2013-01-31 | 上海无线通信研究中心 | Method for controlling uplink interference in hybrid network |
| CN103024916A (en) * | 2011-09-26 | 2013-04-03 | 中国移动通信集团公司 | Method and device for determining uplink interference terminal |
| CN103096374A (en) * | 2011-11-07 | 2013-05-08 | 上海贝尔股份有限公司 | Method used for carrying out interference rejection on user equipment in heterogeneous network and device |
| CN103237322A (en) * | 2010-09-30 | 2013-08-07 | 华为技术有限公司 | Method, device and system for measuring and sending interference coordination |
| CN103650354A (en) * | 2011-07-13 | 2014-03-19 | 瑞典爱立信有限公司 | Apparatus and method for reactive inter-cell interference coordination |
| WO2014139363A1 (en) * | 2013-03-15 | 2014-09-18 | 中兴通讯股份有限公司 | System and method for coordinating interference between communications nodes |
| US8860334B2 (en) | 2011-06-07 | 2014-10-14 | Huawei Technologies Co., Ltd. | Device for remotely controlling multi-band antenna and multi-band antenna system |
| CN104105101A (en) * | 2013-04-09 | 2014-10-15 | 上海贝尔股份有限公司 | Base station cooperation interference management method for eIMTA of TDD in base station |
| CN104349384A (en) * | 2010-09-30 | 2015-02-11 | 华为技术有限公司 | Measuring and transmitting method, device and system for interference coordination |
| CN105519170A (en) * | 2013-04-24 | 2016-04-20 | 华为技术有限公司 | uplink feedback method, device and system |
| CN106304125A (en) * | 2016-08-21 | 2017-01-04 | 南京理工大学 | A kind of compound changing method under high ferro environment |
| CN106714231A (en) * | 2015-11-12 | 2017-05-24 | 中兴通讯股份有限公司 | Method and device for processing unlicensed carrier measurement report |
| CN110637479A (en) * | 2017-03-14 | 2019-12-31 | 诺基亚技术有限公司 | Mobile communication based on altitude position status |
| CN111108775A (en) * | 2017-09-21 | 2020-05-05 | 诺基亚技术有限公司 | Handover improvements for air-to-ground systems |
| CN112243196A (en) * | 2019-07-18 | 2021-01-19 | 大唐移动通信设备有限公司 | Information processing method, device, equipment and computer readable storage medium |
-
2008
- 2008-07-14 CN CN200810133228A patent/CN101631351A/en active Pending
Cited By (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101815301A (en) * | 2010-03-17 | 2010-08-25 | 华为技术有限公司 | Interference coordination method, system and apparatus |
| CN102202404A (en) * | 2010-03-23 | 2011-09-28 | 华为技术有限公司 | Method and equipment for scheduling radio resource |
| WO2011116646A1 (en) * | 2010-03-23 | 2011-09-29 | 华为技术有限公司 | Method and device for scheduling wireless resources |
| CN102202311A (en) * | 2010-03-27 | 2011-09-28 | 华为技术有限公司 | Coordination method of interference, equipment and system thereof |
| CN102256367A (en) * | 2010-05-20 | 2011-11-23 | 普天信息技术研究院有限公司 | Scheduling method and device for reducing inter-cell interference |
| CN102264075A (en) * | 2010-05-27 | 2011-11-30 | 中兴通讯股份有限公司 | Inter Cell Interference Coordination (ICIC) method of Long Term Evolution (LTE) downstream system and apparatus thereof |
| US9025529B2 (en) | 2010-06-18 | 2015-05-05 | Intel Mobile Communications GmbH | Communication terminal, communication device, method for data communication, and method for frequency allocation |
| CN102316588A (en) * | 2010-06-18 | 2012-01-11 | 英特尔移动通信技术有限公司 | Communication terminal, communication equipment, data communications method and frequency allocation method |
| CN102316588B (en) * | 2010-06-18 | 2014-12-31 | 英特尔移动通信有限责任公司 | User equipment, base station, method for data communication, and method for frequency allocation |
| CN102413501A (en) * | 2010-09-21 | 2012-04-11 | 电信科学技术研究院 | Triggering method of time domain interference avoidance and equipment thereof |
| CN102448102B (en) * | 2010-09-30 | 2014-11-05 | 华为技术有限公司 | Method, device and system for measuring and sending interference coordination |
| EP2615864A4 (en) * | 2010-09-30 | 2013-10-09 | Huawei Tech Co Ltd | Measurement and transmission method, device and system for interference coordination |
| CN108462976A (en) * | 2010-09-30 | 2018-08-28 | 华为技术有限公司 | It is a kind of for the measurement of interference coordination, sending method and device and system |
| WO2011150827A1 (en) * | 2010-09-30 | 2011-12-08 | 华为技术有限公司 | Measurement and transmission method, device and system for interference coordination |
| EP2846579A1 (en) * | 2010-09-30 | 2015-03-11 | Huawei Technologies Co., Ltd. | Measurement and transmission method, device and system for interference coordination |
| CN104349384A (en) * | 2010-09-30 | 2015-02-11 | 华为技术有限公司 | Measuring and transmitting method, device and system for interference coordination |
| CN102448102A (en) * | 2010-09-30 | 2012-05-09 | 华为技术有限公司 | Method, device and system for measuring and sending interference coordination |
| CN103237322B (en) * | 2010-09-30 | 2014-12-10 | 华为技术有限公司 | Method, device and system for measuring and sending interference coordination |
| US10623969B2 (en) | 2010-09-30 | 2020-04-14 | Huawei Technologies Co., Ltd. | Measuring and sending method, apparatus and system for interference coordination |
| EP2615864A1 (en) * | 2010-09-30 | 2013-07-17 | Huawei Technologies Co., Ltd. | Measurement and transmission method, device and system for interference coordination |
| CN103237322A (en) * | 2010-09-30 | 2013-08-07 | 华为技术有限公司 | Method, device and system for measuring and sending interference coordination |
| CN102469592B (en) * | 2010-11-17 | 2014-04-30 | 中兴通讯股份有限公司 | Interference coordination method and interference coordination base station |
| CN102469592A (en) * | 2010-11-17 | 2012-05-23 | 中兴通讯股份有限公司 | Interference coordination method and interference coordination base station |
| WO2012142810A1 (en) * | 2011-04-19 | 2012-10-26 | 中兴通讯股份有限公司 | Method and system for generating high interference indication information and corresponding sending method and system |
| US8860334B2 (en) | 2011-06-07 | 2014-10-14 | Huawei Technologies Co., Ltd. | Device for remotely controlling multi-band antenna and multi-band antenna system |
| CN103650354A (en) * | 2011-07-13 | 2014-03-19 | 瑞典爱立信有限公司 | Apparatus and method for reactive inter-cell interference coordination |
| WO2013013515A1 (en) * | 2011-07-25 | 2013-01-31 | 上海无线通信研究中心 | Method for controlling uplink interference in hybrid network |
| CN102905302B (en) * | 2011-07-25 | 2017-02-22 | 上海无线通信研究中心 | Method for controlling uplink interference in hybrid network |
| CN102905302A (en) * | 2011-07-25 | 2013-01-30 | 上海无线通信研究中心 | Method for controlling uplink interference in hybrid network |
| WO2013013573A1 (en) * | 2011-07-27 | 2013-01-31 | 华为技术有限公司 | Cell handover method, base station equipment and user equipment |
| CN102905306A (en) * | 2011-07-27 | 2013-01-30 | 华为技术有限公司 | Cell switching method, base station device and user device |
| CN102905306B (en) * | 2011-07-27 | 2016-09-14 | 华为技术有限公司 | Cell switching method, base station equipment and subscriber equipment |
| WO2013044739A1 (en) * | 2011-09-26 | 2013-04-04 | 中国移动通信集团公司 | Method and device for determining uplink interference terminal |
| CN103024916A (en) * | 2011-09-26 | 2013-04-03 | 中国移动通信集团公司 | Method and device for determining uplink interference terminal |
| CN103024916B (en) * | 2011-09-26 | 2015-10-07 | 中国移动通信集团公司 | A kind of method and apparatus determining uplink interference terminal |
| CN103096374A (en) * | 2011-11-07 | 2013-05-08 | 上海贝尔股份有限公司 | Method used for carrying out interference rejection on user equipment in heterogeneous network and device |
| WO2014139363A1 (en) * | 2013-03-15 | 2014-09-18 | 中兴通讯股份有限公司 | System and method for coordinating interference between communications nodes |
| CN104105101B (en) * | 2013-04-09 | 2018-12-18 | 上海诺基亚贝尔股份有限公司 | Interference management method for the cooperation between base stations of the eIMTA of TDD in a base station |
| CN104105101A (en) * | 2013-04-09 | 2014-10-15 | 上海贝尔股份有限公司 | Base station cooperation interference management method for eIMTA of TDD in base station |
| CN105519170A (en) * | 2013-04-24 | 2016-04-20 | 华为技术有限公司 | uplink feedback method, device and system |
| CN106714231A (en) * | 2015-11-12 | 2017-05-24 | 中兴通讯股份有限公司 | Method and device for processing unlicensed carrier measurement report |
| CN106714231B (en) * | 2015-11-12 | 2021-05-11 | 中兴通讯股份有限公司 | Method and device for processing unauthorized carrier measurement report |
| CN106304125A (en) * | 2016-08-21 | 2017-01-04 | 南京理工大学 | A kind of compound changing method under high ferro environment |
| CN106304125B (en) * | 2016-08-21 | 2019-10-18 | 南京理工大学 | A kind of compound switching method under high-speed rail environment |
| CN110637479A (en) * | 2017-03-14 | 2019-12-31 | 诺基亚技术有限公司 | Mobile communication based on altitude position status |
| CN111108775A (en) * | 2017-09-21 | 2020-05-05 | 诺基亚技术有限公司 | Handover improvements for air-to-ground systems |
| US11503513B2 (en) | 2017-09-21 | 2022-11-15 | Skyfive Ag | Handover improvement for air-to-ground system |
| CN112243196A (en) * | 2019-07-18 | 2021-01-19 | 大唐移动通信设备有限公司 | Information processing method, device, equipment and computer readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101631351A (en) | Measurement control method | |
| CN108370579B (en) | Method and device for configuring scheduling resources, user equipment and base station | |
| US20140038653A1 (en) | Radio base stations and methods therein for handling interference and scheduling radio resources accordingly | |
| CN101848485B (en) | Method and device for indicating terminal to report measurement information | |
| EP2408245A1 (en) | Method for allocating same resource for multiple base stations of collaborative mimo and apparatus | |
| CN105430621A (en) | Data transmission method and device for vehicle communication, base station, and network side equipment | |
| CN101820631A (en) | Method for performing coordinated scheduling among base stations in mobile communication system and base stations | |
| CN102056264A (en) | Method, system and equipment for determining collaborative community and transmission point in CoMP | |
| CN103428796A (en) | Method and device for determining target base station in switching process | |
| JP2011166685A (en) | Radio base station and communication control method | |
| CN102598756A (en) | Macrocell base station and communication control method | |
| CN102598742A (en) | Large-cell base station and communication control method | |
| CN104243099A (en) | Method and device for determining transmit modes | |
| CN102792734A (en) | Wireless communication system, communication control method, base station and mobile terminal | |
| CN103974341A (en) | Control apparatus, representative base station and base station control method | |
| CN102223664A (en) | Method, system and apparatus for transmitting measurement report, and method and apparatus for determining object cell | |
| CN101583190A (en) | Method and system for determining position of user equipment | |
| CN104661258A (en) | Method, device and system for reducing measurement signaling in LTE (Long Term Evolution) network | |
| CN103069864A (en) | Mobile device, network apparatus, wireless communication system and cell information reporting method | |
| CN106550395B (en) | Method and device for detecting signal strength | |
| EP2999269B1 (en) | Cell-based processing method, system, and related apparatus | |
| CN101841850B (en) | Method, device and system for acquiring neighboring cell load information from LTE system | |
| CN105025563A (en) | Method, device and system for cooperative communication and related equipment | |
| CN102457912A (en) | Method and device for sending load instruction information | |
| CN102647752B (en) | Control method, Apparatus and system that subscriber equipment measures |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100120 |