CN102131216B - Method, terminal and base station for detecting cause of wireless connection failure event - Google Patents
Method, terminal and base station for detecting cause of wireless connection failure event Download PDFInfo
- Publication number
- CN102131216B CN102131216B CN 201010034152 CN201010034152A CN102131216B CN 102131216 B CN102131216 B CN 102131216B CN 201010034152 CN201010034152 CN 201010034152 CN 201010034152 A CN201010034152 A CN 201010034152A CN 102131216 B CN102131216 B CN 102131216B
- Authority
- CN
- China
- Prior art keywords
- residential quarter
- occurrence
- radio link
- link failure
- failure event
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000000875 corresponding effect Effects 0.000 claims description 14
- 238000005562 fading Methods 0.000 claims description 11
- 238000005457 optimization Methods 0.000 claims description 11
- 238000004321 preservation Methods 0.000 claims description 7
- 230000002596 correlated effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000000205 L-threonino group Chemical group [H]OC(=O)[C@@]([H])(N([H])[*])[C@](C([H])([H])[H])([H])O[H] 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
本发明公开了检测无线连接失败事件的发生原因的方法、终端和基站：A、终端与第一服务小区建立无线连接，当发生无线连接失败事件时，获取并保存与无线连接失败事件相关的参数；B、终端与第二服务小区重新建立无线连接，将所保存的信息上报给第二服务小区所属的基站；C、第二服务小区所属的基站确定第一服务小区是否属于自身所管辖的小区，如果是，执行步骤D，否则，将终端所保存的信息以及与重新建立无线连接事件相关的参数发送给第一服务小区所属的基站，然后执行步骤D；D、根据终端所保存的信息以及与重新建立无线连接事件相关的参数确定无线连接失败事件的发生原因。应用本发明所述方案，能够有效检测出各种无线连接失败事件的发生原因。
The invention discloses a method for detecting the occurrence of a wireless connection failure event, a terminal and a base station: A. The terminal establishes a wireless connection with the first serving cell, and when a wireless connection failure event occurs, acquires and saves parameters related to the wireless connection failure event ; B. The terminal re-establishes a wireless connection with the second serving cell, and reports the saved information to the base station to which the second serving cell belongs; C. The base station to which the second serving cell belongs determines whether the first serving cell belongs to a cell under its jurisdiction , if yes, execute step D, otherwise, send the information stored by the terminal and parameters related to the re-establishment of the wireless connection event to the base station to which the first serving cell belongs, and then perform step D; D, according to the information stored by the terminal and The parameters associated with the wireless connection re-establishment event determine why the wireless connection failure event occurred. By applying the scheme of the present invention, the causes of various wireless connection failure events can be effectively detected.
Description
Technical field
The present invention relates to mobile communication technology, particularly a kind of method, terminal and base station of detecting the occurrence cause of radio link failure event.
Background technology
In prior art, when terminal and Serving cell are set up wireless connections, and carry out in the process of a certain business, due to a variety of causes, cover cavity, inter-cell signal interference and signal rapid fading etc. such as handoff parameter arranges improper, signal, may cause the generation of radio link failure event.The generation of radio link failure event can affect normally carrying out of customer service, experiences thereby reduce the user.Therefore, in actual applications, need in time to detect the occurrence cause of radio link failure event, and carry out corresponding system optimization, the possibility that further occurs to reduce the radio link failure event, experience thereby promote the user, but also there is no a kind of effective detection mode in prior art.
Summary of the invention
In view of this, the invention provides a kind of method, terminal and base station of detecting the occurrence cause of radio link failure event, can effectively detect the occurrence cause of various radio link failure events, and then carry out corresponding system optimization, promote the user and experience.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of method that detects the occurrence cause of radio link failure event comprises:
Wireless connections are set up in A, terminal and first service residential quarter, when the radio link failure event occurs, obtain and parameter that preservation is relevant to the radio link failure event;
B, described terminal and second service residential quarter rebulid wireless connections, with the information reporting preserved to the base station under described second service residential quarter;
Base station under C, described second service residential quarter determines whether described first service residential quarter belongs to the residential quarter of self administering, if, execution in step D, otherwise, the information that described terminal is preserved and the parameter relevant to rebuliding the wireless connections event send to the base station under described first service residential quarter, the base station execution in step D under described first service residential quarter;
The occurrence cause that D, the information of preserving according to described terminal and the described parameter relevant to rebuliding the wireless connections event are determined the radio link failure event.
Described obtain and parameter that preservation is relevant to the radio link failure event comprises:
Described terminal is initiated wireless signal and is measured, and obtains the Reference Signal Received Power RSRP value of described first service residential quarter and adjacent cell thereof;
With the historical information of the ID of each RSRP value that measures, described first service residential quarter and cell type, terminal, and the time of origin of radio link failure event is preserved.
The described parameter relevant to rebuliding the wireless connections event comprises: rebulid the time of wireless connections and the ID of described second service residential quarter; Described step D comprises:
D1, according to the cell type of described first service residential quarter and the historical record of described terminal, determine the translational speed of described terminal, and whether the translational speed of determining described terminal is less than predefined first threshold, if less than, execution in step D2;
D2, determine the described time that rebulids wireless connections and described radio link failure event the difference of time of origin whether greater than predefined Second Threshold, if greater than, execution in step D3, otherwise, execution in step D4;
D3, determine whether to exist in the RSRP value of described first service residential quarter and adjacent cell thereof the RSRP value greater than predefined the 3rd threshold value, if exist, the occurrence cause of determining the radio link failure event is inter-cell signal interference, otherwise the occurrence cause of determining the radio link failure event is that signal covers the cavity;
D4, determine according to the ID of the ID of described first service residential quarter and described second service residential quarter whether described first service residential quarter and second service residential quarter are same residential quarter, if be same residential quarter, the occurrence cause of determining the radio link failure event is the signal rapid fading, otherwise it is improper that the occurrence cause of determining the radio link failure event is that handoff parameter arranges.
After described step D, further comprise:
The occurrence number of every speciogenesis reason in E, statistics scheduled duration, and the occurrence number of adding up every speciogenesis reason accounts for the ratio of total occurrence number of all occurrence causes, obtain four statisticses, determine that respectively whether each statistics is greater than each self-corresponding threshold value, if so, carry out system optimization for occurrence cause corresponding to this statistics.
A kind of terminal comprises:
Linkage unit is used for after setting up wireless connections with the first service residential quarter, when the radio link failure event occurs, obtains and parameter that preservation is relevant to the radio link failure event;
Report the unit, be used for after rebuliding wireless connections with the second service residential quarter, with the information reporting preserved to the base station under described second service residential quarter.
Described linkage unit comprises:
Obtain subelement, be used for when the radio link failure event occurs, initiate wireless signal and measure, obtain the Reference Signal Received Power RSRP value of described first service residential quarter and adjacent cell thereof;
Preserve subelement, be used for the historical information of the ID of each RSRP value that will measure, described first service residential quarter and cell type, terminal, and the time of origin of radio link failure event is preserved.
A kind of base station comprises:
Acquiring unit, be used for obtaining the parameter relevant to the radio link failure event that terminal preserves and with the parameter that rebulids the wireless connections event and be correlated with;
Determining unit is used for determining according to the information that described acquiring unit gets the occurrence cause of radio link failure event.
Described base station further comprises:
Transmitting element, be used for to determine the radio link failure event occur before the terminal first service residential quarter that connects whether belong to the residential quarter of self administering, if, relevant parameter sends to described acquiring unit with the described parameter relevant to the radio link failure event and with rebuliding the wireless connections event, otherwise relevant parameter sends to base station under described first service residential quarter with the described parameter relevant to the radio link failure event and with rebuliding the wireless connections event.
The described parameter relevant to the radio link failure event comprises: the historical information of the ID of the Reference Signal Received Power RSRP value of described first service residential quarter and adjacent cell thereof, described first service residential quarter and cell type, terminal, and the time of origin of radio link failure event; The described parameter relevant to rebuliding the wireless connections event comprises: the ID that rebulids the time of wireless connections and rebulid the second service residential quarter of wireless connections;
Described determining unit comprises:
First determines subelement, be used for according to the cell type of described first service residential quarter and the historical record of described terminal, determine the translational speed of described terminal, and whether the translational speed of definite described terminal is less than predefined first threshold, if less than, notify described second to determine subelement execution self function;
Described second determines subelement, be used for to determine that whether the difference of time of origin of the described time that rebulids wireless connections and described radio link failure event is greater than predefined Second Threshold, if greater than, notify the described the 3rd to determine subelement execution self function, otherwise, notify the described the 4th to determine subelement execution self function;
The 3rd determines subelement, whether RSRP value that be used for to determine described first service residential quarter and adjacent cell thereof exists the RSRP value greater than predefined the 3rd threshold value, if exist, the occurrence cause of determining the radio link failure event is inter-cell signal interference, otherwise the occurrence cause of determining the radio link failure event is that signal covers the cavity;
The 4th determines subelement, be used for ID according to the ID of described first service residential quarter and described second service residential quarter and determine whether described first service residential quarter and second service residential quarter are same residential quarter, if be same residential quarter, the occurrence cause of determining the radio link failure event is the signal rapid fading, otherwise it is improper that the occurrence cause of determining the radio link failure event is that handoff parameter arranges.
Described base station further comprises:
Statistic unit, the occurrence number that is used for every speciogenesis reason in the statistics scheduled duration, and the occurrence number of adding up every speciogenesis reason accounts for the ratio of total occurrence number of all occurrence causes, obtain four statisticses, determine that respectively whether each statistics is greater than each self-corresponding threshold value, if so, carry out system optimization for occurrence cause corresponding to this statistics.
As seen, adopt technical scheme of the present invention, by to the parameter relevant to the radio link failure event and with rebuliding the wireless connections event relevant parameter analyze, effectively detect the occurrence cause of various radio link failure events, and then carry out corresponding system optimization, thereby for the user provides better service quality, promote the user and experience.
Description of drawings
Fig. 1 is the flow chart of the inventive method embodiment.
Fig. 2 is the realization flow figure of the step 14 in the inventive method embodiment.
Fig. 3 is the composition structural representation of terminal embodiment of the present invention.
Fig. 4 is the composition structural representation of base station embodiment of the present invention.
Embodiment
For problems of the prior art, the present invention propose a kind of by to the parameter relevant to the radio link failure event and with rebuliding the wireless connections event relevant parameter analyze, effectively detect the scheme of the occurrence cause of various radio link failure events.
For making purpose of the present invention, technical scheme and advantage clearer, referring to the accompanying drawing embodiment that develops simultaneously, scheme of the present invention is described in further detail.
Fig. 1 is the flow chart of the inventive method embodiment.As shown in Figure 1, comprise the following steps:
Step 11: wireless connections are set up in terminal and first service residential quarter, when the radio link failure event occurs, obtain and parameter that preservation is relevant to the radio link failure event.
According to introduction before as can be known, when terminal and first service residential quarter are set up wireless connections and carry out in the process of a certain business, due to a variety of causes, cover cavity, inter-cell signal interference and signal rapid fading etc. such as handoff parameter arranges improper, signal, may cause the generation of radio link failure event.In the present embodiment, in case the radio link failure event occurs, terminal can be initiated the wireless signal measuring process immediately one time, the content of measuring comprises: the Reference Signal Received Power (RSRP of first service residential quarter and adjacent cell thereof, Reference Signal Receiving Power) value etc., which residential quarter of how to confirm is that the adjacent cell of first service residential quarter is prior art, and it is strong and weak that the RSRP value is used for the signal of reflection residential quarter; Afterwards, each RSRP value that terminal will measure, the time of origin of radio link failure event and some other parameters, such as ID and the cell type of first service residential quarter, and the historical information of terminal etc. preserves.The ID of first service residential quarter and cell type, and the obtain manner of the historical information of terminal etc. is similarly prior art, wherein, cell type is used for the size of explanation first service residential quarter etc., the historical information of terminal is used for the explanation terminal time resident in the first service residential quarter etc., can determine the translational speed of terminal by these two parameters.
Step 12: terminal and second service residential quarter rebulid wireless connections, with the information reporting preserved to the base station under the second service residential quarter.
After the radio link failure event occurs, for original business can be proceeded, terminal needs again and a Serving cell, and namely wireless connections are set up in the second service residential quarter, the second service residential quarter may be identical with the first service residential quarter in step 11, also may be different.Which residential quarter is terminal select as the second service residential quarter and how set up wireless connections etc. with the second service residential quarter to be prior art, repeats no more.
After terminal and second service residential quarter rebulid wireless connections, with the information of preserving in step 11, the historical information of the ID of each RSRP value that namely measures, first service residential quarter and cell type, terminal, and the time of origin of radio link failure event etc. reports the base station under the second service residential quarter.
Step 13: the base station under the second service residential quarter determines whether the first service residential quarter belongs to the residential quarter of self administering, if, execution in step 14, otherwise, the information that terminal is preserved and the parameter relevant to rebuliding the wireless connections event send to the base station under the first service residential quarter, then the base station execution in step 14 under the first service residential quarter.
In this step, at first base station under the second service residential quarter determines that whether the radio link failure event is to occur in residential quarter under self administers, namely determine according to the ID of first service residential quarter whether the first service residential quarter belongs to the scope of self administering, if, execution in step 14, if not, the information of terminal that receives being preserved and the parameter relevant to rebuliding the wireless connections event, the ID etc. that comprises time of rebuliding wireless connections and second service residential quarter sends to the base station under the first service residential quarter.In actual applications, the base station under the second service residential quarter can inquire according to the ID of known first service residential quarter the base station under the first service residential quarter.
Step 14: the occurrence cause that the information of preserving according to terminal and the parameter relevant to rebuliding the wireless connections event are determined the radio link failure event.
Fig. 2 is the realization flow figure of the step 14 in the inventive method embodiment.As shown in Figure 2, comprise the following steps:
Step 21: according to the cell type of first service residential quarter and the historical record of terminal, determine the translational speed of terminal, and whether the translational speed of definite terminal is less than predefined first threshold S_max_speed, if, execution in step 22, otherwise, process ends.
When moving velocity of terminal is too fast; do not cover the problems such as cavity, inter-cell signal interference and signal rapid fading even do not exist handoff parameter that improper, signal is set; also may cause the generation of radio link failure event; and this situation is not within the protection range of scheme of the present invention; therefore in this step; if the translational speed of the terminal of determining more than or equal to S_max_speed, need not to carry out subsequent treatment, direct process ends.
Step 22: whether determine to rebulid the difference of time of origin of time of wireless connections and radio link failure event greater than predefined Second Threshold T_min_cov, if so, execution in step 23, otherwise, execution in step 24.
Step 23: determine whether to exist in the RSRP value of first service residential quarter and adjacent cell thereof the RSRP value greater than predefined the 3rd threshold value P_low_thres, if, the occurrence cause of determining the radio link failure event is inter-cell signal interference, process ends, otherwise, the occurrence cause of determining the radio link failure event is that signal covers cavity, process ends.
Step 24: determine according to the ID of the ID of first service residential quarter and second service residential quarter whether first service residential quarter and second service residential quarter are same residential quarter, if, the occurrence cause of determining the radio link failure event is the signal rapid fading, process ends, otherwise, it is improper that the occurrence cause of determining the radio link failure event is that handoff parameter arranges, process ends.
The concrete value of above-mentioned each threshold value can be decided according to the actual requirements.
Can find out, by flow process shown in Figure 2, can detect the occurrence cause of this radio link failure event.But, consider the randomness event that may have in actual applications various bursts, independent one-time detection the possibility of result is inaccurate, therefore, follow-uply also can further carry out following processing: after determining each time the occurrence cause of radio link failure event, the counter that the occurrence cause of this radio link failure event is corresponding adds one; In statistics scheduled duration (can periodically carry out), the value of each counter accounts for the ratio of the total value of all counters, obtain four statisticses, determine that respectively whether each statistics is greater than each self-corresponding threshold value, if so, the occurrence cause of the radio link failure event corresponding according to it carries out system optimization.That is to say, if the frequency of occurrences of the occurrence cause of a certain radio link failure event surpasses threshold value, so think really to have the problem corresponding with it in current system, correspondingly, carry out system optimization, to prevent the further generation of radio link failure event.The value of the threshold value that the occurrence cause of each radio link failure event is corresponding can be identical, also can be different, and the concrete value of each threshold value can be decided according to the actual requirements.
So far, namely completed flow process shown in the inventive method embodiment.
Based on said method, Fig. 3 is the composition structural representation of terminal embodiment of the present invention.This terminal is generally mobile phone, as shown in Figure 3, comprising:
Wherein, can specifically comprise in linkage unit 31:
Obtain subelement 311, be used for when the radio link failure event occurs, initiate wireless signal and measure, obtain the RSRP value of first service residential quarter and adjacent cell thereof;
Preserve subelement 312, the historical information of the ID of each RSRP value that is used for measuring, first service residential quarter and cell type, terminal, and the time of origin of radio link failure event is preserved.
Fig. 4 is the composition structural representation of base station embodiment of the present invention.As shown in Figure 4, comprising:
Acquiring unit 41, be used for obtaining the parameter relevant to the radio link failure event that terminal preserves and with the parameter that rebulids the wireless connections event and be correlated with;
Determining unit 42 is used for determining according to the information that acquiring unit 41 gets the occurrence cause of radio link failure event.
In addition, further comprise:
Transmitting element 43, be used for to determine the radio link failure event occur before the terminal first service residential quarter that connects whether belong to the residential quarter of self administering, if, parameter that will be relevant to the radio link failure event and relevant parameter sends to acquiring unit 41 with rebuliding the wireless connections event, otherwise, parameter that will be relevant to the radio link failure event and relevant parameter sends to base station under the first service residential quarter with rebuliding the wireless connections event.
Wherein, the parameter relevant to the radio link failure event comprises: the historical information of the ID of the RSRP value of first service residential quarter and adjacent cell thereof, first service residential quarter and cell type, terminal, and the time of origin of radio link failure event; The parameter relevant to rebuliding the wireless connections event comprises: the ID that rebulids the time of wireless connections and rebulid the second service residential quarter of wireless connections; Can specifically comprise in determining unit 42:
First determines subelement 421, be used for determine the translational speed of terminal, and whether the translational speed of definite terminal being less than predefined first threshold according to the cell type of first service residential quarter and the historical record of terminal, if less than, notify second to determine subelement 422 execution self function;
Second determines subelement 422, whether be used for determining rebuliding the difference of time of origin of time of wireless connections and radio link failure event greater than predefined Second Threshold, if greater than, notify the 3rd to determine subelement 423 execution self function, otherwise, notify the 4th to determine subelement 424 execution self function;
The 3rd determines subelement 423, whether RSRP value that be used for to determine first service residential quarter and adjacent cell thereof exists the RSRP value greater than predefined the 3rd threshold value, if exist, the occurrence cause of determining the radio link failure event is inter-cell signal interference, otherwise the occurrence cause of determining the radio link failure event is that signal covers the cavity;
The 4th determines subelement 424, be used for ID according to the ID of first service residential quarter and second service residential quarter and determine whether first service residential quarter and second service residential quarter are same residential quarter, if be same residential quarter, the occurrence cause of determining the radio link failure event is the signal rapid fading, otherwise it is improper that the occurrence cause of determining the radio link failure event is that handoff parameter arranges.
In addition, also can further comprise in base station shown in Figure 4:
The specific works flow process of terminal shown in Fig. 3 and 4 and base station embodiment please refer to the corresponding flow process in embodiment of the method shown in Fig. 1 and 2, repeats no more herein.
In a word, adopt technical scheme of the present invention, can effectively detect the occurrence cause of various radio link failure events, and can be by testing result be added up, further improve the accuracy of testing result, and then carry out corresponding system optimization according to testing result, thereby for the user provides better service quality, promote the user and experience.
In sum, these are only preferred embodiment of the present invention, is not for limiting protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. a method that detects the occurrence cause of radio link failure event, is characterized in that, comprising:
Wireless connections are set up in A, terminal and first service residential quarter, when the radio link failure event occurs, obtain and parameter that preservation is relevant to the radio link failure event;
B, described terminal and second service residential quarter rebulid wireless connections, with the information reporting preserved to the base station under described second service residential quarter;
Base station under C, described second service residential quarter determines whether described first service residential quarter belongs to the residential quarter of self administering, if, execution in step D, otherwise, the information that described terminal is preserved and the parameter relevant to rebuliding the wireless connections event send to the base station under described first service residential quarter, the base station execution in step D under described first service residential quarter;
The occurrence cause that D, the information of preserving according to described terminal and the described parameter relevant to rebuliding the wireless connections event are determined the radio link failure event;
Wherein, described obtain and parameter that preservation is relevant to the radio link failure event comprises: described terminal is initiated wireless signal and is measured, and obtains the Reference Signal Received Power RSRP value of described first service residential quarter and adjacent cell thereof; With the historical information of the ID of each RSRP value that measures, described first service residential quarter and cell type, terminal, and the time of origin of radio link failure event is preserved;
The described parameter relevant to rebuliding the wireless connections event comprises: rebulid the time of wireless connections and the ID of described second service residential quarter;
Described step D comprises:
D1, according to the cell type of described first service residential quarter and the historical record of described terminal, determine the translational speed of described terminal, and whether the translational speed of determining described terminal is less than predefined first threshold, if less than, execution in step D2;
D2, determine the described time that rebulids wireless connections and described radio link failure event the difference of time of origin whether greater than predefined Second Threshold, if greater than, execution in step D3, otherwise, execution in step D4;
D3, determine whether to exist in the RSRP value of described first service residential quarter and adjacent cell thereof the RSRP value greater than predefined the 3rd threshold value, if exist, the occurrence cause of determining the radio link failure event is inter-cell signal interference, otherwise the occurrence cause of determining the radio link failure event is that signal covers the cavity;
D4, determine according to the ID of the ID of described first service residential quarter and described second service residential quarter whether described first service residential quarter and second service residential quarter are same residential quarter, if be same residential quarter, the occurrence cause of determining the radio link failure event is the signal rapid fading, otherwise it is improper that the occurrence cause of determining the radio link failure event is that handoff parameter arranges.
2. method according to claim 1, is characterized in that, after described step D, further comprises:
The occurrence number of every speciogenesis reason in E, statistics scheduled duration, and the occurrence number of adding up every speciogenesis reason accounts for the ratio of total occurrence number of all occurrence causes, obtain four statisticses, determine that respectively whether each statistics is greater than each self-corresponding threshold value, if so, carry out system optimization for occurrence cause corresponding to this statistics;
Wherein, described four statisticses are: the occurrence number that the occurrence number that the ratio, signal that the occurrence number of this occurrence cause of inter-cell signal interference accounts for total occurrence number of all occurrence causes covers this occurrence cause of cavity accounts for ratio, this occurrence cause of signal rapid fading of total occurrence number of all occurrence causes accounts for the ratio of total occurrence number of all occurrence causes and the ratio that occurrence number that handoff parameter arranges improper this occurrence cause accounts for total occurrence number of all occurrence causes.
3. a base station, is characterized in that, comprising:
Acquiring unit, be used for obtaining the parameter relevant to the radio link failure event that terminal preserves and with the parameter that rebulids the wireless connections event and be correlated with;
Determining unit is used for determining according to the information that described acquiring unit gets the occurrence cause of radio link failure event;
Wherein, described base station further comprises:
Transmitting element, be used for to determine the radio link failure event occur before the terminal first service residential quarter that connects whether belong to the residential quarter of self administering, if, relevant parameter sends to described acquiring unit with the described parameter relevant to the radio link failure event and with rebuliding the wireless connections event, otherwise relevant parameter sends to base station under described first service residential quarter with the described parameter relevant to the radio link failure event and with rebuliding the wireless connections event;
The described parameter relevant to the radio link failure event comprises: the historical information of the ID of the Reference Signal Received Power RSRP value of described first service residential quarter and adjacent cell thereof, described first service residential quarter and cell type, terminal, and the time of origin of radio link failure event; The described parameter relevant to rebuliding the wireless connections event comprises: the ID that rebulids the time of wireless connections and rebulid the second service residential quarter of wireless connections;
Described determining unit comprises:
First determines subelement, be used for according to the cell type of described first service residential quarter and the historical record of described terminal, determine the translational speed of described terminal, and whether the translational speed of definite described terminal is less than predefined first threshold, if less than, notify second to determine subelement execution self function;
Second determines subelement, be used for to determine that whether the difference of time of origin of the described time that rebulids wireless connections and described radio link failure event is greater than predefined Second Threshold, if greater than, notify the 3rd to determine subelement execution self function, otherwise, notify the 4th to determine subelement execution self function;
The 3rd determines subelement, whether RSRP value that be used for to determine described first service residential quarter and adjacent cell thereof exists the RSRP value greater than predefined the 3rd threshold value, if exist, the occurrence cause of determining the radio link failure event is inter-cell signal interference, otherwise the occurrence cause of determining the radio link failure event is that signal covers the cavity;
The 4th determines subelement, be used for ID according to the ID of described first service residential quarter and described second service residential quarter and determine whether described first service residential quarter and second service residential quarter are same residential quarter, if be same residential quarter, the occurrence cause of determining the radio link failure event is the signal rapid fading, otherwise it is improper that the occurrence cause of determining the radio link failure event is that handoff parameter arranges.
4. base station according to claim 3, is characterized in that, described base station further comprises:
Statistic unit, the occurrence number that is used for every speciogenesis reason in the statistics scheduled duration, and the occurrence number of adding up every speciogenesis reason accounts for the ratio of total occurrence number of all occurrence causes, obtain four statisticses, determine that respectively whether each statistics is greater than each self-corresponding threshold value, if so, carry out system optimization for occurrence cause corresponding to this statistics;
Wherein, described four statisticses are: the occurrence number that the occurrence number that the ratio, signal that the occurrence number of this occurrence cause of inter-cell signal interference accounts for total occurrence number of all occurrence causes covers this occurrence cause of cavity accounts for ratio, this occurrence cause of signal rapid fading of total occurrence number of all occurrence causes accounts for the ratio of total occurrence number of all occurrence causes and the ratio that occurrence number that handoff parameter arranges improper this occurrence cause accounts for total occurrence number of all occurrence causes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010034152 CN102131216B (en) | 2010-01-13 | 2010-01-13 | Method, terminal and base station for detecting cause of wireless connection failure event |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010034152 CN102131216B (en) | 2010-01-13 | 2010-01-13 | Method, terminal and base station for detecting cause of wireless connection failure event |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102131216A CN102131216A (en) | 2011-07-20 |
| CN102131216B true CN102131216B (en) | 2013-06-19 |
Family
ID=44269083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010034152 Expired - Fee Related CN102131216B (en) | 2010-01-13 | 2010-01-13 | Method, terminal and base station for detecting cause of wireless connection failure event |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102131216B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102958116B (en) * | 2011-08-25 | 2016-10-26 | 华为技术有限公司 | A control parameter adjustment method, terminal, base station and system |
| CN102395148B (en) * | 2011-11-15 | 2013-12-11 | 电信科学技术研究院 | Method for improving mobility robustness, system and equipment thereof |
| WO2015010339A1 (en) * | 2013-07-26 | 2015-01-29 | 华为技术有限公司 | Measurement method for wireless network kpi, user equipment, network device and system |
| CN112585912B (en) * | 2018-09-04 | 2022-09-09 | Oppo广东移动通信有限公司 | An information transmission method and device, and a terminal |
| WO2023221092A1 (en) * | 2022-05-20 | 2023-11-23 | Lenovo (Beijing) Limited | Methods and apparatuses for logging and reporting cell switch event |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1511138A (en) * | 2000-12-22 | 2004-07-07 | ��ʽ�����װ | Access parameter adaptation and packet data resource management using detailed mobile status information |
| WO2007040449A1 (en) * | 2005-10-04 | 2007-04-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Access control in radio access network having pico base stations |
-
2010
- 2010-01-13 CN CN 201010034152 patent/CN102131216B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1511138A (en) * | 2000-12-22 | 2004-07-07 | ��ʽ�����װ | Access parameter adaptation and packet data resource management using detailed mobile status information |
| WO2007040449A1 (en) * | 2005-10-04 | 2007-04-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Access control in radio access network having pico base stations |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102131216A (en) | 2011-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102131216B (en) | Method, terminal and base station for detecting cause of wireless connection failure event | |
| US11936541B2 (en) | Method and apparatus for prediction of device failure | |
| EP2755416B1 (en) | Method and apparatus for remotely locating wireless network fault | |
| EP3133878B1 (en) | Power adjustment apparatus and method | |
| US20210111819A1 (en) | Method of Reporting RSSI Measurements in an Unlicensed Band and Related Apparatus | |
| CN118826918A (en) | Measurement methods, terminal equipment and access network equipment | |
| CN108174407B (en) | Communication control method and terminal | |
| CN109982353A (en) | Cell optimization method, device and equipment based on VoLTE network | |
| CN103929762B (en) | Method and device for checking cell signal leakage | |
| CN111614447A (en) | Radio link status indication reporting method and terminal device | |
| CN103906096B (en) | The acquisition method and device of metrical information in a kind of measurement report | |
| US10003991B2 (en) | Method, device, system and storage medium for reducing measurement signalling in LTE network | |
| CN107896380A (en) | Network switching control method and device | |
| JP2017503450A (en) | Cell interference investigation method and system, and network manager | |
| US9999060B2 (en) | Radio control system, communication apparatus, radio resource control method, and recording medium | |
| CN105101246A (en) | Method and device for determining cells with coverage holes | |
| CN107027138B (en) | A kind of room divides hidden failure to check method and device | |
| WO2024088234A1 (en) | Terminal network scheduling method and apparatus, electronic device, and readable storage medium | |
| CN106550395A (en) | A kind of method and device of detection signal intensity | |
| CN108540299B (en) | A kind of network fault location processing method and device | |
| CN104427532A (en) | Acquisition method and device for in-band interference of frequency point | |
| EP2958360A1 (en) | Glass box models for predicting circuit switched speech quality in 3G telecommunications networks | |
| CN116961798A (en) | Wireless interference identification methods, devices, electronic equipment and computer program products | |
| US20240015554A1 (en) | Minimization of drive test report validation | |
| WO2023046161A1 (en) | Beam failure detection method and apparatus, and terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 |