CN101420711A - Method, device and system for providing measurement information and detecting coverage problems - Google Patents
Method, device and system for providing measurement information and detecting coverage problems Download PDFInfo
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Abstract
本发明涉及无线通信领域，公开了一种提供测量信息以及根据测量信息检测覆盖问题的方法，其中根据测量信息检测覆盖问题的方法包括：网络对终端进行测量的配置；在进入特殊状态下记录并保存测量信息；终端将所述测量信息发送给网络；网络接收所述测量信息后，根据所述测量信息检测覆盖问题。本发明根据终端在平时进行小区信号的测量时，如果发现进入特殊状态，即失去覆盖、小区重选、或者在空闲状态下发起业务发现失去覆盖等情况，即对当时的场景进行测量，并将测量信息传送给网络，网络在接收到测量信息后经过分析过滤，能比较准确及时发现小区的覆盖问题，进而有助于运营商决定是否要重新规划小区以采取合适的措施避免更大的损失。
The invention relates to the field of wireless communication, and discloses a method for providing measurement information and detecting a coverage problem according to the measurement information, wherein the method for detecting a coverage problem according to the measurement information includes: configuring the network to measure the terminal; recording and The measurement information is saved; the terminal sends the measurement information to the network; after receiving the measurement information, the network detects a coverage problem according to the measurement information. According to the present invention, when the terminal measures cell signals at ordinary times, if it finds that it has entered a special state, that is, loss of coverage, cell reselection, or initiating a service in an idle state and finding that coverage has been lost, the current scene is measured, and the The measurement information is transmitted to the network. After the network receives the measurement information, it is analyzed and filtered, and the coverage problem of the cell can be found more accurately and in time, which in turn helps the operator decide whether to re-plan the cell to take appropriate measures to avoid greater losses.
Description
Technical field
The present invention relates to wireless communication field, the particularly a kind of technology of metrical information and technology that detects covering problem according to metrical information of providing.
Background technology
In GSM, UMTS and following LTE wireless networks such as (Long Term Evolved, Long Term Evolutions), network coverage problem is one of problem of paying close attention to the most of operator.Should guarantee that network reaches enough good network and covers, mainly refer to set up abundant base station and distribute enough wired and Radio Resources, consider to save the resource overhead of network design again, mainly be to set up the base station less and take resource less as far as possible, such as reducing operator to the renting of E1 line, this is a pair of contradictory problems that operator faces.
Because the variation of number of users can often take place, such as the foundation of new residential building etc. and some is to be difficult to prediction, so, need often to adjust the configuration of Internet resources, such as: set up new sub-district at some hot zones, reduce regional corresponding minimizing taking some resources at certain user's number.So for operator, find covering problem how accurately, timely, and system, to solve covering problem efficiently be a problem that needs are taken seriously.
NGMN (Next Generation Mobile Network, mobile networking of future generation) harpoon has been set up a technology groups to LTE, mainly be at SON (Self Organization Network, the abbreviation self-organizing network) many use-cases is proposed, with some demand scenes that show that operator is concerned about, wherein problem of Ti Chuing and demand are as follows:
1, when first networking, cover leak and may exist between the newly-built sub-district, drive test and may ignore some places based on tool network planning;
2, building newly-built or that overhaul may bring the demand of setting up new sub-district;
3, building newly-built or that overhaul may bring shadow effect, produces to cover leak in the sub-district.
At the leak that may exist on covering, how to find timely, be the problem that needs are paid attention to avoid that operator is caused bigger negative effect.Often after the user complains that call drop takes place, when perhaps network measuring found that cutting off rate is higher near this sub-district, whether the drive test instrument by special use went this area is detected again, be the problem of covering aspect in the hope of finding and confirming at present.The present inventor finds by analysing in depth, the defective of prior art is: it is comparatively expensive adopting the drive test mode to detect covering problem, often the call drop phenomenon is comparatively serious when carrying out drive test by the time, and cause very big influence to the user, further, not every place all is fit to the method with drive test, so the drive test mode is subjected to certain region limitation.
Summary of the invention
The technical problem underlying that embodiment of the present invention will solve provides a kind of method, device that metrical information is provided, and can have the problem of covering aspect according to metrical information discovery promptly and accurately to make things convenient for network.
Another technical problem underlying that embodiment of the present invention will solve provides a kind of method, Apparatus and system that detects covering problem, can discovery promptly and accurately has the problem of covering aspect.
For solving the problems of the technologies described above, embodiments of the present invention provide a kind of method that metrical information is provided, and comprising:
Entering record and preservation metrical information under the special state;
Send described metrical information.
Wherein, when entering special state, also comprise before the operation of record and preservation metrical information, receive the configuration of measuring.
Wherein, sending transmitting time concrete in the operating procedure of described metrical information can be following at least a: enter and connect with network behind the special state and send described metrical information when idle condition enters state of activation; When descending subnormal making a call, send described metrical information; Through connecting with network behind the special time or sending described metrical information during with the network normal call; After the certain measurement data of accumulative total, send described metrical information.
Wherein, described metrical information is following at least a: walk out sub-district or neighbor cell downstream signal intensity or quality; Walk out the sign of sub-district or neighbor cell; Walk out sub-district or neighbor cell downstream frequency scope; Location information of terminals; Frequent degree or the discontinuous reception parameters measured; Enter the time of special state; Duration under special state.
Wherein, described special state is that terminal is walked out the state that first sub-district loses covering, and described to enter the special state time be that terminal is walked out the time that first sub-district loses covering; To be terminal lost and covered the covering that comes back to first sub-district or the time of resident second sub-district from walking out first sub-district described duration under special state.
Wherein, described special state is the state of terminal re-selecting cell under idle condition, describedly enters the special state time for losing for the first sub-district cover time; The described duration under special state is for from losing the duration that resident second sub-district of covering of first sub-district returns first sub-district, or from losing the duration that resident second sub-district of covering of first sub-district returns the 3rd sub-district; Or described special state is the state of terminal re-selecting cell under state of activation, and described to enter the special state time be to lose the time that first sub-district covers; The described duration under special state is that the covering that loses first sub-district switches to the duration of switching go back to first sub-district behind second sub-district again; Or from losing covering the duration that switching second sub-district switches to the 3rd sub-district again of first sub-district.
Wherein, described special state is for initiating the state that service concurrence now loses covering under idle condition, and record and the metrical information of preserving are following at least a: the downstream signal intensity or the quality of coming into sub-district or neighbor cell; Come into the sign of sub-district or neighbor cell; Come into the downstream frequency scope of sub-district or neighbor cell; The initiation service discovering loses the time of covering; Terminal loses the time of covering to the resident duration that coverage cell is arranged from initiating service discovering; Location information of terminals; Frequent degree or the discontinuous reception parameters measured.
For solving the problems of the technologies described above, embodiments of the present invention provide a kind of device that metrical information is provided, and comprising:
Record cell is in order to enter record and preservation metrical information under the special state in terminal;
Transmitting element is in order to send described metrical information.
For solving the problems of the technologies described above, embodiments of the present invention provide a kind of method that detects covering problem, comprise following steps:
Receiving terminal is entering the metrical information that writes down and preserve under the special state;
Detect covering problem according to described metrical information.
For solving the problems of the technologies described above, embodiments of the present invention provide a kind of method that detects covering problem, comprise following steps:
The record terminal enters the information under the special state in state of activation;
Detect covering problem according to described information.
For solving the problems of the technologies described above, embodiments of the present invention provide a kind of device that detects covering problem, comprise:
Record cell enters information under the special state in order to record terminal in state of activation;
Detecting unit is in order to detect covering problem according to above-mentioned information.
For solving the problems of the technologies described above, embodiments of the present invention provide a kind of method that detects covering problem, comprise following steps:
Terminal is entering record and preservation metrical information under the special state, and described metrical information is sent to network;
Network detects covering problem according to described metrical information after receiving described metrical information.
For solving the problems of the technologies described above, embodiments of the present invention provide a kind of system of detection covering problem, comprise:
Terminal in order to entering under the special state record and to preserve metrical information, and sends to network with described metrical information;
Network, in order to the metrical information of receiving terminal transmission, and according to described metrical information detection covering problem.
Embodiment of the present invention compared with prior art, the main distinction and effect thereof are: terminal is when carrying out the measurement of cell signal at ordinary times, if find to enter special state, promptly lose covering, the sub-district gravity treatment, perhaps under idle condition, initiate service discovering and lose situations such as covering, promptly scene is at that time measured, and send metrical information to network, network filters after receiving metrical information by analysis, can more accurately and timely find the covering problem of sub-district, and then help operator decision whether will plan again that the sub-district avoids bigger loss to take suitable measure.In addition, under state of activation, network and terminal are mutual, network also can enter special state in terminal by the whereabouts of record terminal, promptly loses situations such as covering or sub-district gravity treatment under state of activation, write down at that time scene by network, the information via analysis and filter of record can more accurately and timely be found the covering problem of sub-district, and then helps operator decision whether will plan again that the sub-district avoids bigger loss to take suitable measure.
Description of drawings
Fig. 1 is the method first execution mode schematic flow sheet that the present invention detects covering problem;
Fig. 2 is method the 3rd execution mode schematic flow sheet that the present invention detects covering problem;
Fig. 3 is method the 5th execution mode schematic flow sheet that the present invention detects covering problem;
Fig. 4 is method the 7th execution mode schematic flow sheet that the present invention detects covering problem;
Fig. 5 is method the 9th execution mode schematic flow sheet that the present invention detects covering problem;
Fig. 6 is method the 11 execution mode schematic flow sheet that the present invention detects covering problem;
Fig. 7 is system's first execution mode structural representation that the present invention detects covering problem;
Fig. 8 is system's second execution mode structural representation that the present invention detects covering problem.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, for the present invention detects the method first execution mode schematic flow sheet of covering problem, wherein this mode is that (User Equipment UE) participates in providing the solution of metrical information to terminal, comprises the steps:
After step 104, network receive described metrical information, detect covering problem according to described metrical information.
Wherein, in step 103, concrete transmitting time can be following at least a:
Enter and connect with network behind the special state and when idle (Idle) state enters activation (Active) state, send described metrical information;
When descending subnormal making a call, send described metrical information;
Through connecting with network behind the special time or sending described metrical information during with the network normal call;
After the certain measurement data of accumulative total, send described metrical information.
Wherein, above-mentioned metrical information is following at least a: walk out sub-district or neighbor cell downstream signal intensity or quality; Walk out sub-district or neighbor cell sign (Identification, ID); Walk out sub-district or neighbor cell downstream frequency scope; Location information of terminals; Frequent degree or the discontinuous reception parameters (Discontinuous Reception is hereinafter to be referred as DRX) measured; Enter the time of special state; Duration under special state.
Wherein, above-mentioned special state can be the sub-district and loses covering; Or re-selecting cell; Or the initiation service concurrence now loses covering under idle condition.
Wherein, be that terminal is walked out the behavior that first sub-district loses covering if above-mentioned sub-district loses the concrete behavior of covering, it is then described that to enter the special state time be that terminal is walked out the time that first sub-district loses covering; To be terminal lost and covered the covering that comes back to first sub-district or the time of resident other sub-districts from walking out first sub-district described duration under special state.
Wherein, described re-selecting cell can be divided into the state of terminal re-selecting cell under idle condition and the state of terminal re-selecting cell under state of activation.Wherein, for the state of terminal re-selecting cell under idle condition, described to enter the special state time be the time that loses the covering of first sub-district; The described duration under special state is from losing the duration that resident second sub-district of covering of first sub-district returns first sub-district; Or from losing the duration that resident second sub-district of covering of first sub-district returns the 3rd sub-district.Wherein, for the state of terminal re-selecting cell under state of activation, described to enter the special state time be the time that loses the covering of first sub-district; The described duration under special state is that the covering that loses first sub-district switches to the duration of switching go back to first sub-district behind second sub-district again; Or from losing covering the duration that switching second sub-district switches to the 3rd sub-district again of first sub-district.
Wherein, described first sub-district and second sub-district are for having the sub-district of similar and different RAT (Radio AccessTechnology, wireless access technology); First sub-district and the 3rd sub-district are the sub-district with identical or different RAT.
Wherein, described special state is for initiating the state that service concurrence now loses covering under idle condition, and record and the metrical information of preserving are following at least a: the downstream signal intensity or the quality of coming into sub-district or neighbor cell; Come into the sign of sub-district or neighbor cell; Come into the downstream frequency scope of sub-district or neighbor cell; The initiation service discovering loses the time of covering; Terminal loses the time of covering to the resident duration that coverage cell is arranged from initiating service discovering; Location information of terminals; Frequent degree or the discontinuous reception parameters measured.
The present invention detects second execution mode of the method for covering problem, is under state of activation, need not terminal metrical information is provided, and network writes down the whereabouts of terminal, specifically comprises the steps:
Step 201, the record terminal enters the information under the special state in state of activation;
Step 202 detects covering problem according to above-mentioned information.
Wherein, described information is following at least a: walk out sub-district or neighbor cell downstream signal intensity or quality; Or walk out the sign of sub-district or neighbor cell; Or walk out sub-district or neighbor cell downstream frequency scope; Or location information of terminals; Or frequent degree or the discontinuous reception parameters measured; Or enter time of special state; Or the duration under special state.
Wherein, described special state covers for the sub-district that loses under state of activation, or re-selecting cell.Terminal walks out that first sub-district loses the behavior of covering then described to enter the special state time be that terminal is walked out the time that first sub-district loses covering if lose concrete row that the sub-district covers and be; To be terminal lost and covered the covering that comes back to first sub-district or the time of resident other sub-districts from walking out first sub-district described duration under special state.Wherein the concrete behavior of re-selecting cell is the state of described special state terminal re-selecting cell under state of activation, and then described to enter the special state time be the time that loses the covering of first sub-district; The described duration under special state is that the covering that loses first sub-district switches to the duration of switching go back to first sub-district behind second sub-district again; Or from losing covering the duration that switching second sub-district switches to the 3rd sub-district again of first sub-district.Wherein, described first sub-district and second sub-district are the sub-district with similar and different RAT; First sub-district and the 3rd sub-district have the sub-district of identical or different RAT.
Fig. 2 detects the scene graph of method the 3rd execution mode of covering problem for the present invention.As shown in Figure 2, in isolated sub-district, terminal 10 is walked out the covering of sub-district 20 and is got back to again in the sub-district 20, and perhaps sub-district 20 is got back in the terminal 10 covering cavity 30 of coming into sub-district 20 again, for above-mentioned two kinds of situations of isolated sub-district, the method that detects covering problem may further comprise the steps:
Step 301, the configuration that network is measured terminal;
Wherein, if network need some terminals or resident in the sub-district 20 all terminals all assist to find covering problem, then can also can dispose by in the cell broadcast messages terminal 10 being configured by the proprietary signaling of network and UE.Concrete configuration can comprise: message is set up in the relevant RRC connection when UE initiates the RRC connection; Network side is issued the measurement control messages of UE; UE RRC connection release message when state of activation changes the Idle state into etc.Can also allow simultaneously the UE decision whether to receive such measurement configuration.This can realize by the CAMEL-Subscription-Information of revising UE and Virtual network operator.
Step 302, record and preservation metrical information when losing sub-district 20 coverings;
Wherein, when terminal 10 is found to lose covering, just begin to measure the information of sub-district 20, write down and preserve metrical information simultaneously, in the coverage that reenters sub-district 20.Wherein said metrical information can be for following at least a: be sub-district 20 downstream signal intensity or quality; The sign of sub-district 20; Sub-district 20 downstream frequency scopes; The positional information of terminal 10; Frequent degree of measuring or DRX (Discontinuous Reception is called for short discontinuous reception parameters); Lose the time that sub-district 20 covers; From losing the duration that covering of sub-district 20 comes back to the covering of sub-district 20.Wherein, the positional information of terminal 10, comprise when UE loses sub-district 20 coverings, when recovery sub-district 20 covers and be in and cover the rough location information that recovers to cover the duration, for example terminal 10 current location informations that obtain by GPS from losing.
Step 303, terminal 10 sends to network with described metrical information;
Wherein, terminal 10 can be passed through RRC (Radio Resource Control, Radio Resource control) upstream message sends to network with metrical information, for example measure and send message, RRC connection request message etc., perhaps can pass through RLC (Radio Link Control, Radio Link control)/MAC (Media AccessControl, the medium access control) layer/physical layer message sends to network with metrical information, for example at RLC, HARQ (Hybrid Automatic Repeat Request, automatic repeat requests) in the data re-transmission process or interaction of physical layer message, network issued in the record of preserving.Concrete transmitting time mode can be following a kind of or at least two kinds combination:
(1) after finding that terminal 10 loses covering, set up and be connected with network, when idle condition enters into state of activation, immediately metrical information is sent to the networking;
(2) when normally making a call, information is sent to network next time,, measure and send message etc. for example by RRC connection request message;
(3) after the regular hour, after a week, one month, initiate and will add up certain measurement data during being connected of network to send, perhaps, after the regular hour, send metrical information in the normal calling procedure of UE and network;
(4) after measurement data runs up to certain scale, when for example reaching 10, send to network again.Concrete scale can be configured in step 301.
After step 304, network receive described metrical information, detect covering problem according to described metrical information.
Wherein, network is analyzed, is filtered metrical information, can comparatively accurately, in time detect the covering problem of sub-district 20.
The method of above-mentioned scene detection covering problem is applicable to that not only terminal is in the situation of idle condition, is applicable to that equally also terminal is in the situation of state of activation.
In addition, above-mentioned the 3rd execution mode provides metrical information for terminal, it is the scheme that terminal participates in the network measuring covering problem, and at above-mentioned sight, in state of activation, network and terminal have mutual, thus network can by the record terminal whereabouts to obtain the covering problem that INFORMATION DISCOVERY may exist, scene as shown in Figure 2, method the 4th execution mode that the present invention detects covering problem comprises the steps:
Step 401, Network records terminal 10 enters the information under the special state in state of activation;
Wherein, when network finds that terminal 10 loses covering, just begin the relevant information of measuring terminals 10, in terminal 10 reenters the coverage of sub-district 20.Wherein said information can be for following at least a: the downstream signal intensity or the quality of sub-district 20; The sign of sub-district 20; Sub-district 20 downstream frequency scopes; The positional information of terminal 10; Frequent degree of measuring or DRX (Discontinuous Reception is called for short discontinuous reception parameters); Lose the time that sub-district 20 covers; From losing the duration that covering of sub-district 20 comes back to the covering of sub-district 20.Wherein, the positional information of terminal 10 comprises when terminal loses sub-district 20 coverings, when recovery sub-district 20 covers and is in from losing and covers the rough location information that recovers to cover the duration.Terminal 10 current location informations that obtain by GPS for example.
Step 402 detects covering problem according to above-mentioned information.
Detect the scene graph of method the 5th execution mode of covering problem for the present invention as Fig. 3, as shown in Figure 3, in having the adjacent area of identical RAT, terminal 10 is walked out the covering that the covering of sub-district 51 enters the neighbor cell 52 of sub-district 51 again, wherein terminal will be through the covering cavity 55 between sub-district 51 and the sub-district 52, wherein sub-district 51,52,53,54 is for existing the neighbor cell of identical RAT, may further comprise the steps for the method for the detection covering problem of the adjacent area that has identical RAT:
Step 501, the configuration that network is measured terminal 10;
Wherein, if network need some terminals or resident in the sub-district 51,52 all terminals all assist to find covering problem.Then can also can dispose by in the cell broadcast messages terminal 10 being configured by the proprietary signaling of network and UE.Concrete configuration can comprise: message is set up in the relevant RRC connection when UE initiates the RRC connection; Network side is issued the measurement control messages of UE; UE RRC connection release message when state of activation changes the Idle state into etc.Can also allow simultaneously the UE decision whether to receive such measurement configuration.This can realize by the CAMEL-Subscription-Information of revising UE and Virtual network operator.
Step 502, record and preservation metrical information when losing sub-district 51 coverings;
Wherein, walk out sub-district 51 when terminal 10 and just lose to cover to enter and cover cavity 55, just begin to measure the information of sub-district 51, write down and preserve metrical information simultaneously, in the coverage that resides in sub-district 52.Wherein said metrical information can be for following at least a: sub-district 51, and the downstream signal intensity or the quality of neighbor cell 52,53,54; Walk out the sign of other measurement sub-districts 53,54 of the sign of sub-district 51, the neighbor cell 52 that enters and the discovery of its measurements; Sub-district 51,52,53, the 54 downstream frequency scopes of measuring; The positional information of terminal 10; Frequent degree of measuring or DRX (DiscontinuousReception is called for short discontinuous reception parameters); Lose the time that sub-district 51 covers; From the duration of the covering of covering persistent district 52 that loses sub-district 51.Wherein, the positional information of terminal 10 comprises when terminal loses sub-district 51 coverings, when recovery sub-district 52 covers and is in from losing and covers the rough location information that recovers to cover the duration.Terminal 10 current location informations that obtain by GPS for example.
Step 503, terminal 10 sends to network with described metrical information;
Wherein, terminal 10 can send to network with metrical information by the RRC upstream message, for example measure and send message, RRC connection request message etc., perhaps can metrical information be sent to network by rlc/mac layer/physical layer message, for example in the data re-transmission process or interaction of physical layer message of RLC, HARQ, network issued in the record of preserving.Concrete transmitting time mode can be for following at least a:
(1) after finding that terminal 10 loses covering, set up and be connected with network, when idle condition enters into state of activation, immediately metrical information is sent to the networking;
(2) when normally making a call, information is sent to network next time,, measure and send message etc. for example by RRC connection request message;
(3) after the regular hour, after a week, one month, initiate will to add up certain measurement data and send with being connected of network, perhaps in the normal calling procedure of UE and network, send metrical information;
(4) after measurement data runs up to certain scale, when for example reaching 10, send to network again.Concrete scale is configured in step 501.
After step 504, network receive described metrical information, detect covering problem according to described metrical information.
Wherein, network is analyzed, is filtered metrical information, can comparatively accurately, in time detect the covering problem of sub-district 51.
Wherein, the method for above-mentioned scene detection covering problem is applicable to that not only terminal is in the situation of idle condition, is applicable to that equally also terminal is in the situation of state of activation.In addition, sub-district 51,52,53,54 is that the adjacent area scene of different RAT is identical with the method for the detection covering problem of the 5th execution mode, and this repeats no more.
In addition, above-mentioned the 5th execution mode provides metrical information for terminal, it is the scheme that terminal participates in the network measuring covering problem, and at above-mentioned sight, in state of activation, network and terminal have mutual, thus network can by the record terminal whereabouts to obtain the covering problem that INFORMATION DISCOVERY may exist, scene graph as shown in Figure 3, method the 6th execution mode that the present invention detects covering problem comprises the steps:
Step 601, Network records terminal 10 enters the information under the special state in state of activation;
Wherein, when network finds that terminal 10 loses covering, just begin the relevant information of measuring terminals 10, in the coverage of terminal 10 persistent districts 52.Wherein said metrical information can be for following at least a: be sub-district 51, and the downstream signal intensity or the quality of neighbor cell 52,53,54; Walk out the sign of other measurement sub-districts 53,54 of the sign of sub-district 51, the neighbor cell 52 that enters and the discovery of its measurements; Sub-district 51,52,53,54 downstream frequency scopes; The positional information of terminal 10; Frequent degree of measuring or DRX (Discontinuous Reception is called for short discontinuous reception parameters); Lose the time that sub-district 51 covers; From the duration of the covering of covering persistent district 52 that loses sub-district 51.Wherein, the positional information of terminal 10 comprises when UE loses sub-district 51 coverings, when recovery sub-district 52 covers and is in from losing and covers the rough location information that recovers to cover the duration.Terminal 10 current location informations that obtain by GPS for example.
Step 602 detects covering problem according to above-mentioned information.
Fig. 4 detects the scene graph of the 7th execution mode of the method for covering problem for the present invention, as shown in Figure 4, in isolated sub-district, terminal 10 is carried out the sub-district gravity treatment, walking out sub-district 71 enters sub-district 72 and gets back to sub-district 71 again, the covering of sub-district 71 is got back in the covering cavity that perhaps enters sub-district 71 again, and wherein sub-district 71 and sub-district 72 are the neighbor cell of different RAT, may further comprise the steps for the method for the isolated cell detection covering problem of the adjacent area that has different RAT:
Step 701, the configuration that network is measured terminal 10;
Wherein, if network need some terminals or resident in the sub-district 71,72 all terminals all assist to find covering problem.Then can also can dispose by in the cell broadcast messages terminal 10 being configured by the proprietary signaling of network and UE.Concrete configuration can comprise: message is set up in the relevant RRC connection when UE initiates the RRC connection; Network side is issued the measurement control messages of UE; UE RRC connection release message when state of activation changes the Idle state into etc.Can also allow simultaneously the UE decision whether to receive such measurement configuration.This can realize by the CAMEL-Subscription-Information of revising UE and Virtual network operator.
Step 702, record and preservation metrical information when the sub-district gravity treatment enters sub-district 72;
Wherein, carry out the sub-district gravity treatment when terminal 10 and enter sub-district 72, perhaps enter and cover cavity 73, just begin to measure the information of sub-district 71, write down and preserve metrical information simultaneously, in returning sub-district 71.Wherein terminal 10 is under idle condition, and described metrical information can be for following at least a: be the downstream signal intensity or the quality of sub-district 71 and neighbor cell 72; The sign of sub-district 71,72; Sub-district 71,72 downstream frequency scopes; The positional information of terminal 10; Frequent degree of measuring or DRX (DiscontinuousReception is called for short discontinuous reception parameters); Resident time to sub-district 72; From losing covering the duration that persistent district 72 returns sub-district 71 of sub-district 71.
Wherein terminal 10 is under state of activation, and described metrical information can be for following at least a: be the downstream signal intensity or the quality of sub-district 71 and neighbor cell 72; The sign of sub-district 71,72; Sub-district 71,72 downstream frequency scopes; The positional information of terminal 10; Frequent degree of measuring or DRX (DiscontinuousReception is called for short discontinuous reception parameters); Switch to the time of sub-district 72; 71 switch to the duration that sub-district 72 returns sub-district 71 from the sub-district.
Wherein, the positional information of terminal 10 comprises when UE loses sub-district 71 coverings, when recovery sub-district 71 covers and is in from losing and covers the rough location information that recovers to cover the duration.Terminal 10 current location informations that obtain by GPS for example.
Step 703, terminal 10 sends to network with described metrical information;
Wherein, terminal 10 can send to network with metrical information by the RRC upstream message, for example measure and send message, RRC connection request message etc., perhaps can metrical information be sent to network by rlc/mac layer/physical layer message, for example in the data re-transmission process or interaction of physical layer message of RLC, HARQ, network issued in the record of preserving.Concrete transmitting time mode can be following a kind of or at least two kinds combination:
(1) after finding that terminal 10 loses covering, set up and be connected with network, when idle condition enters into state of activation, immediately metrical information is sent to the networking;
(2) when normally making a call, information is sent to network next time.For example, measure and send message etc. by RRC connection request message;
(3) after the regular hour, after a week, one month, initiate will to add up certain measurement data and send with being connected of network, perhaps in the normal calling procedure of UE and network, send metrical information;
(4) after measurement data runs up to certain scale, when for example reaching 10, send to network again.Concrete scale is configured in step 701.
After step 704, network receive described metrical information, detect covering problem according to described metrical information.
Wherein, network is analyzed, is filtered metrical information, can determine whether to need to plan again the coverage of sub-district 71, finds out or eliminate the covering leak.In addition, sub-district 71,72 also can be the adjacent area of identical RAT, for example at Hot Spot multiple sub-district can be set, and its method with the detection covering problem of the 7th execution mode is identical, and this repeats no more.
In addition, above-mentioned the 7th execution mode provides metrical information for terminal, it is the scheme that terminal participates in the network measuring covering problem, and at above-mentioned sight, in state of activation, network and terminal have mutual, thus network can by the record terminal whereabouts to obtain the covering problem that INFORMATION DISCOVERY may exist, scene as shown in Figure 4, method the 8th execution mode that the present invention detects covering problem comprises the steps:
Step 801, Network records terminal 10 enters the information under the special state in state of activation;
Wherein, find terminal 10 when network and carry out the sub-district gravity treatment, just begin the relevant information of measuring terminals 10, switch to sub-district 72 up to terminal 10 and switch to again in the sub-district 72.Wherein said metrical information can be for following at least a: the downstream signal intensity or the quality of sub-district 71 and neighbor cell 72; The sign of sub-district 71,72; Sub-district 71,72 downstream frequency scopes; The positional information of terminal 10; Frequent degree of measuring or DRX (Discontinuous Reception is called for short discontinuous reception parameters); Switch to the time of sub-district 72; 71 switch to the duration that sub-district 72 returns sub-district 71 from the sub-district.Wherein, the positional information of terminal 10 comprises when UE loses sub-district 71 coverings, when recovery sub-district 71 covers and is in from losing and covers the rough location information that recovers to cover the duration.Terminal 10 current location informations that obtain by GPS for example.
Step 802 detects covering problem according to above-mentioned information.
Fig. 5 detects the scene graph of the 9th execution mode of the method for covering problem for the present invention, as shown in Figure 5, in having identical and different RAT neighbor cells, terminal 10 is carried out the sub-district gravity treatment, walking out sub-district 91 enters sub-district 95 and gets back to sub-district 92 again, wherein sub-district 91 and sub-district 95 are the neighbor cell of different RAT, and wherein sub-district 91 and sub-district 92 are the neighbor cell of identical RAT, may further comprise the steps for the method for the neighbor cell detection covering problem that has identical and different RAT:
Step 901, the configuration that network is measured terminal 10;
Wherein, if network need some terminals or resident in the sub-district 91,92 all terminals all assist to find covering problem.Then can also can dispose by in the cell broadcast messages terminal 10 being configured by the proprietary signaling of network and UE.Concrete configuration can comprise: message is set up in the relevant RRC connection when UE initiates the RRC connection; Network side is issued the measurement control messages of UE; UE RRC connection release message when state of activation changes the Idle state into etc.Can also allow simultaneously the UE decision whether to receive such measurement configuration.This can realize by the CAMEL-Subscription-Information of revising UE and Virtual network operator.
Step 902, record and preservation metrical information when the sub-district gravity treatment enters sub-district 95;
Wherein, carry out the sub-district gravity treatment when terminal 10 and enter sub-district 95, just begin to measure the information of sub-district 91, write down and preserve metrical information simultaneously, in entering sub-district 92 again.Wherein terminal 10 is under idle condition, and described metrical information can be for following at least a: be the downstream signal intensity or the quality of sub-district 91 and neighbor cell 92,93,94,95; The sign of sub-district 91,92,93,94,95; Sub-district 91,92,93,94,95 downstream frequency scopes; The positional information of terminal 10; Frequent degree of measuring or DRX (Discontinuous Reception is called for short discontinuous reception parameters); Lose the time of the covering of sub-district 91; From losing covering the duration that persistent district 95 enters sub-district 92 again of sub-district 91.
Wherein terminal 10 is under state of activation, and described metrical information can be for following at least a: be the downstream signal intensity or the quality of sub-district 91 and neighbor cell 92,93,94,95; The sign of sub-district 91,92,93,94,95; Sub-district 91,92,93,94,95 downstream frequency scopes; The positional information of terminal 10; Frequent degree of measuring or DRX (Discontinuous Reception is called for short discontinuous reception parameters); The cover time of sub-district 91; 91 cover and switch to the duration that sub-district 95 enters sub-district 92 again from the sub-district.
Wherein, the positional information of terminal 10 comprises when UE loses sub-district 91 coverings, when recovery sub-district 92 covers and is in from losing and covers the rough location information that recovers to cover the duration.Terminal 10 current location informations that obtain by GPS for example.
Step 903, terminal 10 sends to network with described metrical information;
Wherein, terminal 10 can send to network with metrical information by the RRC upstream message, for example measure and send message, RRC connection request message etc., perhaps can metrical information be sent to network by rlc/mac layer/physical layer message, for example in the data re-transmission process or interaction of physical layer message of RLC, HARQ, network issued in the record of preserving.Concrete transmitting time mode can be for following at least a:
(1) after finding that terminal 10 loses covering, set up and be connected with network, when idle condition enters into state of activation, immediately metrical information is sent to the networking;
(2) when normally making a call, information is sent to network next time.For example, measure and send message etc. by RRC connection request message;
(3) after the regular hour, after a week, one month, initiate will to add up certain measurement data and send with being connected of network, perhaps in the normal calling procedure of UE and network, send metrical information;
(4) after measurement data runs up to certain scale, when for example reaching 10, send to network again.Concrete scale is configured in step 901.
After step 904, network receive described metrical information, detect covering problem according to described metrical information.
Wherein, network is analyzed, is filtered metrical information, can determine whether to need to plan again the coverage of sub-district 91, finds out or eliminate the covering leak.In addition, sub-district 91,94 also can be the adjacent area of identical RAT, for example at Hot Spot multiple sub-district can be set, and sub-district 91 and 92,93,94 also can be the adjacent area of different RAT, and its method with the detection covering problem of the 9th execution mode is identical, and this repeats no more.
In addition, above-mentioned the 9th execution mode provides metrical information for terminal, it is the scheme that terminal participates in the network measuring covering problem, and at above-mentioned sight, in state of activation, network and terminal have mutual, thus network can by the record terminal whereabouts to obtain the covering problem that INFORMATION DISCOVERY may exist, scene as shown in Figure 5, method the tenth execution mode that the present invention detects covering problem comprises the steps:
Step 1001, the information when Network records terminal 10 enters special state in state of activation;
Wherein, find terminal 10 when network and carry out the sub-district gravity treatment, just begin the relevant information of measuring terminals 10, switch to sub-district 95 up to terminal 10 and switch to again in the sub-district 92.Wherein said metrical information can be for following at least a: be the downstream signal intensity or the quality of sub-district 91 and neighbor cell 92,93,94,95; The sign of sub-district 91,92,93,94,95; Sub-district 91,92,93,94,95 downstream frequency scopes; The positional information of terminal 10; Frequent degree of measuring or DRX (DiscontinuousReception is called for short discontinuous reception parameters); Lose the covering of sub-district 91; Switch to the duration that sub-district 95 enters sub-district 92 again from the covering that loses sub-district 91.
Wherein, the positional information of terminal 10 comprises when UE loses sub-district 91 and covers, when recovering coverage cell 92 and be in from losing and cover the rough location information that recovers to cover the duration.Terminal 10 current location informations that obtain by GPS for example.
Step 1002 detects covering problem according to above-mentioned information.
Fig. 6 detects the scene graph of the 11 execution mode of the method for covering problem for the present invention, as shown in Figure 6, under idle condition, initiate service concurrence for terminal and now lose scene when covering, terminal 10 is initiated professional under idle condition, and discovery loses the covering of sub-district 111, or enter and cover cavity 113, for terminal originating service under idle condition and the method for finding to lose the detection covering problem of covering may further comprise the steps:
Step 1101, the configuration that network is measured terminal 10;
Wherein, if network need some terminals or resident in the sub-district 111,112 all terminals all assist to find covering problem.Then can also can dispose by in the cell broadcast messages terminal 10 being configured by the proprietary signaling of network and UE.Concrete configuration can comprise: message is set up in the relevant RRC connection when UE initiates the RRC connection; Network side is issued the measurement control messages of UE; UE RRC connection release message when state of activation changes the Idle state into etc.Can also allow simultaneously the UE decision whether to receive such measurement configuration.This can realize by the CAMEL-Subscription-Information of revising UE and Virtual network operator.
Step 1102 is initiated the existing terminal of service concurrence and is lost record and preservation metrical information when covering under idle condition;
Wherein, under idle condition, initiate service discovering when terminal 10 and lose covering, just begin to measure the information of sub-district 111, write down and preserve metrical information simultaneously, up to the covering that returns sub-district 111 or neighbor cell 112.Wherein terminal 10 is under idle condition, and described metrical information can be for following at least a: be the downstream signal intensity or the quality of sub-district 111 and neighbor cell 112; The sign of sub-district 111 and sub-district 112; Sub-district 111 and the sub-district 112 downstream frequency scopes measured; The positional information of terminal 10; Frequent degree of measuring or DRX (Discontinuous Reception is called for short discontinuous reception parameters); Also find to lose the time of covering when initiating business; From losing the duration that covering of sub-district 111 enters sub-district 111 or sub-district 112 coverings again.
Wherein, the positional information of terminal 10 comprises when UE loses sub-district 111 coverings, when recovery sub-district 111 covers and is in from losing and covers the rough location information that recovers to cover the duration.Terminal 10 current location informations that obtain by GPS for example.
Step 1103, terminal 10 sends to network with described metrical information;
Wherein, terminal 10 can send to network with metrical information by the RRC upstream message, for example measure and send message, RRC connection request message etc., perhaps can metrical information be sent to network by rlc/mac layer/physical layer message, for example in the data re-transmission process or interaction of physical layer message of RLC, HARQ, network issued in the record of preserving.Concrete transmitting time mode can be for following at least a:
(1) after finding that terminal 10 loses covering, set up and be connected with network, when idle condition enters into state of activation, immediately metrical information is sent to the networking;
(2) when normally making a call, information is sent to network next time.For example, measure and send message etc. by RRC connection request message;
(3) after the regular hour, after a week, one month, initiate will to add up certain measurement data and send with being connected of network, perhaps in the normal calling procedure of UE and network, send metrical information;
(4) after measurement data runs up to certain scale, when for example reaching 10, send to network again.Concrete scale is configured in step 1101.
After step 1104, network receive described metrical information, detect covering problem according to described metrical information.
Wherein, network is analyzed, is filtered metrical information, can determine whether to need to plan again the coverage of sub-district 111, finds out or eliminate the covering leak.
By above-mentioned execution mode as can be known, terminal is when carrying out the measurement of cell signal at ordinary times, if find to enter special state, promptly lose covering, sub-district gravity treatment or under idle condition, initiate service discovering and lose situations such as covering, promptly scene is at that time measured, and send metrical information to network, network filters after receiving metrical information by analysis, can more accurately and timely find the covering problem of sub-district, and then help operator decision whether will plan again that the sub-district avoids bigger loss to take suitable measure.In addition, under state of activation, network and terminal are mutual, network also can enter special state in terminal by the whereabouts of record terminal, promptly loses situations such as covering or sub-district gravity treatment under state of activation, write down at that time scene by network, the information via analysis and filter of record can more accurately and timely be found the covering problem of sub-district, and then helps operator decision whether will plan again that the sub-district avoids bigger loss to take suitable measure.
Fig. 7 detects the structural representation of first execution mode of the system of covering problem for the present invention, wherein system 200 comprises:
Terminal 10 in order to entering under the special state record and to preserve metrical information, and sends to network with described metrical information;
Network 210, in order to the metrical information of receiving terminal transmission, and according to described metrical information detection covering problem.
Wherein, terminal 10 comprises record cell 220, transmitting element 230, and network 210 comprises receiving element 240 and detecting unit 250 and dispensing unit 260, wherein:
Transmitting element 230 is in order to send to network 210 with the metrical information in the record cell 220;
Receiving element 240 is in order to receive the metrical information that transmitting element 230 sends;
Detecting unit 250 is in order to detect covering problem according to described metrical information.
Described metrical information is for following at least a: walk out sub-district or neighbor cell downstream signal intensity or quality; Or walk out the sign of sub-district or neighbor cell; Or walk out sub-district or neighbor cell downstream frequency scope; Or location information of terminals; Or frequent degree or the discontinuous reception parameters measured; Or enter time of special state; Or the duration under special state.
Wherein, for the scene among Fig. 2, Fig. 3, described special state is that terminal is walked out the state that sub-district 20,51 loses covering, and then described to enter the special state time be that terminal is walked out the time that sub-district 20,51 loses covering; To be terminal lost and covered the covering that comes back to sub-district 20 or the duration of persistent district 52 from walking out sub-district 20,51 the described duration under special state.
Wherein, for the scene among Fig. 4, Fig. 5, described special state is the state of terminal 10 re-selecting cells under idle condition, describedly enters the special state time for from the covering that loses sub-district 71,91 time; The described duration under special state is from losing the duration that persistent district 72 returns sub-district 71 of covering of sub-district 71; Or from losing covering the duration that persistent district 95 returns sub-district 92 of 91 sub-districts; Or the state of described special state terminal re-selecting cell under state of activation, then describedly enter the special state time for from the covering that loses sub-district 71,91 time; The described duration under special state is that the covering that loses sub-district 71 switches to the duration of switching go back to sub-district 71 behind the sub-district 72 again; Or from losing covering the duration that switching cell 95 switches to sub-district 92 again of sub-district 91.Wherein sub-district 71 is the sub-district with similar and different RAT with sub-district 72; Sub-district 91 is the sub-district with similar and different RAT with sub-district 95, and sub-district 91 and sub-district 92 have the sub-district of identical or different RAT.
Wherein, for the scene of Fig. 6, described special state is for attempting to initiate professional state under idle condition, and record and the metrical information of preserving are following at least a: be the downstream signal intensity or the quality of sub-district 111 and neighbor cell 112; The sign of sub-district 111 and sub-district 112; Sub-district 111 and the sub-district 112 downstream frequency scopes measured; The positional information of terminal 10; Frequent degree of measuring or DRX (Discontinuous Reception is called for short discontinuous reception parameters); Also find to lose the time of covering when initiating business; From losing the duration that covering of sub-district 111 enters sub-district 111 or sub-district 112 coverings again.
Fig. 8 detects the structural representation of second execution mode of the system of covering problem for the present invention, wherein system 300 comprises: terminal 10 and network 310, wherein
Network 310, the information when entering special state in order in state of activation, to write down terminal 10, and in order to detect covering problem according to above-mentioned information.Wherein network 310 comprises record cell 340 and detecting unit 350, the information when record cell 340 enters special state in order to write down terminal 10 in state of activation, and detecting unit 350 is in order to detect covering problem according to above-mentioned information.
Described metrical information is for following at least a: walk out sub-district or neighbor cell downstream signal intensity or quality; Or walk out the sign of sub-district or neighbor cell; Or walk out sub-district or neighbor cell downstream frequency scope; Or location information of terminals; Or frequent degree or the discontinuous reception parameters measured; Or enter time of special state; Or the duration under special state.
Wherein, for the scene among Fig. 2, Fig. 3, described special state is that terminal is walked out the state that sub-district 20,51 loses covering under state of activation, and then described to enter the special state time be that terminal is walked out the time that sub-district 20,51 loses covering; To be terminal lost and covered the covering that comes back to sub-district 20 or the time of persistent district 52 from walking out sub-district 20,51 the described duration under special state.
Wherein, for the scene among Fig. 4, Fig. 5, the state of described special state terminal re-selecting cell under state of activation, it is then described that to enter the special state time be to lose the time that sub-district 71,91 covers; The described duration under special state is that the covering that loses sub-district 71 switches to the duration of switching go back to sub-district 71 behind the sub-district 72 again; Or from losing covering the duration that switching cell 95 switches to sub-district 92 again of sub-district 91.Wherein sub-district 71 is the sub-district with similar and different RAT with sub-district 72; Sub-district 91 is the sub-district with similar and different RAT with sub-district 95, and sub-district 91 and sub-district 92 have the sub-district of identical or different RAT.
By above-mentioned execution mode as can be known, terminal is when carrying out the measurement of cell signal at ordinary times, if find to enter special state, promptly lose covering, sub-district gravity treatment or under idle condition, initiate service discovering and lose situations such as covering, promptly scene is at that time measured, and send metrical information to network, network filters after receiving metrical information by analysis, can more accurately and timely find the covering problem of sub-district, and then help operator decision whether will plan again that the sub-district avoids bigger loss to take suitable measure.In addition, under state of activation, network and terminal are mutual, network also can enter special state in terminal by the whereabouts of record terminal, promptly loses situations such as covering or sub-district gravity treatment under state of activation, write down at that time scene by network, the information via analysis and filter of record can more accurately and timely be found the covering problem of sub-district, and then helps operator decision whether will plan again that the sub-district avoids bigger loss to take suitable measure.
Though pass through with reference to some of the preferred embodiment of the invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (21)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CNA2007101240657A CN101420711A (en) | 2007-10-22 | 2007-10-22 | Method, device and system for providing measurement information and detecting coverage problems |
| PCT/CN2008/072757 WO2009056028A1 (en) | 2007-10-22 | 2008-10-20 | Methods, devices, and systems of providing measurement information and detecting coverage problem |
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| CNA2007101240657A CN101420711A (en) | 2007-10-22 | 2007-10-22 | Method, device and system for providing measurement information and detecting coverage problems |
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| WO (1) | WO2009056028A1 (en) |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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Family Cites Families (4)
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-
2007
- 2007-10-22 CN CNA2007101240657A patent/CN101420711A/en active Pending
-
2008
- 2008-10-20 WO PCT/CN2008/072757 patent/WO2009056028A1/en active Application Filing
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| CN102149108B (en) * | 2010-02-10 | 2014-02-05 | 电信科学技术研究院 | Realization method and device for MDT (mobile data terminal) measurement |
| CN102149108A (en) * | 2010-02-10 | 2011-08-10 | 电信科学技术研究院 | Realization method and device for MDT (mobile data terminal) measurement |
| CN102845093B (en) * | 2010-02-12 | 2015-07-15 | 黑莓有限公司 | Methods and apparatus to perform measurements |
| CN102845093A (en) * | 2010-02-12 | 2012-12-26 | 捷讯研究有限公司 | Methods and apparatus to perform measurements |
| US9220028B2 (en) | 2010-02-12 | 2015-12-22 | Blackberry Limited | Methods and apparatus to perform measurements |
| US9301180B2 (en) | 2010-02-12 | 2016-03-29 | Blackberry Limited | Methods and apparatus to perform measurements |
| CN102244886B (en) * | 2010-05-10 | 2014-02-12 | 鼎桥通信技术有限公司 | Method and system for locating random access failure reason of user equipment |
| CN102244886A (en) * | 2010-05-10 | 2011-11-16 | 鼎桥通信技术有限公司 | Method and system for locating random access failure reason of user equipment |
| CN102281565B (en) * | 2010-06-12 | 2014-04-02 | 电信科学技术研究院 | Radio Link Failure (RLF) information recording method and device |
| CN102281565A (en) * | 2010-06-12 | 2011-12-14 | 电信科学技术研究院 | Radio Link Failure (RLF) information recording method and device |
| TWI554125B (en) * | 2010-06-21 | 2016-10-11 | 諾基亞對策與網路公司 | Methods and apparatus for reporting measurement information |
| CN103039106A (en) * | 2010-06-21 | 2013-04-10 | 诺基亚西门子网络公司 | Methods and apparatus for reporting measurement information |
| AU2010355993B2 (en) * | 2010-06-21 | 2015-05-21 | Nokia Solutions And Networks Oy | Methods and apparatus for reporting measurement information |
| CN103039106B (en) * | 2010-06-21 | 2015-09-30 | 诺基亚通信公司 | For the method and apparatus of reporting measurement information |
| WO2011160274A1 (en) * | 2010-06-21 | 2011-12-29 | Nokia Siemens Networks Oy | Methods and apparatus for reporting measurement information |
| US10521487B2 (en) | 2010-06-21 | 2019-12-31 | Nokia Solutions And Networks Oy | Methods and apparatus for MDT log reporting in a mobile communication network |
| CN102348232A (en) * | 2010-08-03 | 2012-02-08 | 中兴通讯股份有限公司 | Network information uploading method, user equipment, network side equipment and system |
| CN102348219A (en) * | 2010-08-04 | 2012-02-08 | 电信科学技术研究院 | Minimization drive test (MDT) processing method based on coverage hole and equipment |
| CN102348221B (en) * | 2010-08-05 | 2014-04-02 | 电信科学技术研究院 | Minimization drive test measurement method and user equipment |
| CN102348221A (en) * | 2010-08-05 | 2012-02-08 | 电信科学技术研究院 | Minimization drive test measurement method and user equipment |
| US9161245B2 (en) | 2010-08-13 | 2015-10-13 | Blackberry Limited | Methods and apparatus to limit reporting of neighbor cell measurements |
| CN103155629A (en) * | 2010-10-01 | 2013-06-12 | 日本电气株式会社 | Wireless communication system and method, wireless terminal, wireless station, and operation management server device |
| US9635565B2 (en) | 2010-10-01 | 2017-04-25 | Nec Corporation | Radio communication system and method, radio terminal, radio base station, and operation administration and maintenance server device |
| CN103155629B (en) * | 2010-10-01 | 2016-08-24 | 日本电气株式会社 | Wireless communication system, method, wireless terminal, radio station and operation management server device |
| WO2012055088A1 (en) * | 2010-10-25 | 2012-05-03 | 中兴通讯股份有限公司 | Method and apparatus for detecting cell coverage area |
| CN103229542A (en) * | 2010-11-30 | 2013-07-31 | 株式会社Ntt都科摩 | Mobile communication method, subscriber management server, and mobile management node |
| CN103229542B (en) * | 2010-11-30 | 2014-12-10 | 株式会社Ntt都科摩 | Mobile communication method, subscriber management server, and mobile management node |
| US8903410B2 (en) | 2010-12-13 | 2014-12-02 | Ntt Docomo, Inc. | Mobile communication method and radio base station |
| CN103262600A (en) * | 2010-12-13 | 2013-08-21 | 株式会社Ntt都科摩 | Mobile communication method and wireless base station |
| CN102123427B (en) * | 2011-01-24 | 2015-10-21 | 中兴通讯股份有限公司 | A kind of detection covers empty method, SON center |
| CN102123427A (en) * | 2011-01-24 | 2011-07-13 | 中兴通讯股份有限公司 | Method and system for detecting coverage hole, SON center and user equipment |
| CN103563421A (en) * | 2011-03-31 | 2014-02-05 | 日本电气株式会社 | Radio terminal, radio station, control apparatus, and communication control method in radio communication system |
| CN103327514A (en) * | 2012-03-19 | 2013-09-25 | 华为技术有限公司 | Information recording method, information acquisition method, equipment and system |
| CN103327514B (en) * | 2012-03-19 | 2016-12-21 | 华为技术有限公司 | Information recording method, information getting method, equipment and system |
| WO2013139242A1 (en) * | 2012-03-19 | 2013-09-26 | 华为技术有限公司 | Information recording method, information obtaining method, device and system |
| CN104115454A (en) * | 2012-06-27 | 2014-10-22 | 联发科技股份有限公司 | Method for suspending UE data in mobile communication network and user equipment |
| CN102883345A (en) * | 2012-07-02 | 2013-01-16 | 厦门大学 | Method for detecting coverage void based on multi-network switch in long term evolution network |
| WO2017088461A1 (en) * | 2015-11-24 | 2017-06-01 | 华为技术有限公司 | Method for handling network coverage hole, micro base station and related apparatus |
| CN105376816B (en) * | 2015-11-24 | 2018-12-28 | 上海华为技术有限公司 | Processing method, micro-base station and the relevant device of a kind of network coverage cavity call drop |
| CN105376816A (en) * | 2015-11-24 | 2016-03-02 | 上海华为技术有限公司 | Network coverage hole call drop processing method, micro node B and relevant equipment |
| CN107360578A (en) * | 2016-05-09 | 2017-11-17 | 大唐移动通信设备有限公司 | A kind of covering leak treating method and apparatus based on terminal |
| CN107360578B (en) * | 2016-05-09 | 2020-06-05 | 大唐移动通信设备有限公司 | Coverage hole processing method and device based on terminal |
| WO2019095498A1 (en) * | 2017-11-16 | 2019-05-23 | 成都西加云杉科技有限公司 | Coverage hole detection method and system, positioning server, and readable storage medium |
| CN109873710A (en) * | 2017-12-05 | 2019-06-11 | 中国移动通信集团吉林有限公司 | A method and device for estimating network coverage performance |
| WO2019140679A1 (en) * | 2018-01-22 | 2019-07-25 | 北京小米移动软件有限公司 | Mdt measurement method and device |
| CN108401507A (en) * | 2018-01-22 | 2018-08-14 | 北京小米移动软件有限公司 | MDT measurement methods and device |
| CN108401507B (en) * | 2018-01-22 | 2022-07-15 | 北京小米移动软件有限公司 | MDT (minimization drive test) measuring method and device |
| CN115150882A (en) * | 2018-01-22 | 2022-10-04 | 北京小米移动软件有限公司 | MDT (minimization drive test) measuring method and device |
| CN109413565A (en) * | 2018-09-13 | 2019-03-01 | 中国联合网络通信集团有限公司 | The determination method, apparatus and electronic equipment of the serving cell of covering scene |
| WO2020057518A1 (en) * | 2018-09-18 | 2020-03-26 | 华为技术有限公司 | Method and device for cell measurement |
| US12192804B2 (en) | 2018-09-18 | 2025-01-07 | Huawei Technologies Co., Ltd. | Cell measurement method and apparatus |
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