WO2012071704A1 - 报告无线链路失败信息的方法、终端设备和基站 - Google Patents
报告无线链路失败信息的方法、终端设备和基站 Download PDFInfo
- Publication number
- WO2012071704A1 WO2012071704A1 PCT/CN2010/079271 CN2010079271W WO2012071704A1 WO 2012071704 A1 WO2012071704 A1 WO 2012071704A1 CN 2010079271 W CN2010079271 W CN 2010079271W WO 2012071704 A1 WO2012071704 A1 WO 2012071704A1
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- Prior art keywords
- link failure
- radio link
- terminal device
- failure information
- carrier
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000005259 measurement Methods 0.000 claims abstract description 84
- 239000000969 carrier Substances 0.000 abstract description 27
- 230000004044 response Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/18—Management of setup rejection or failure
Definitions
- the present invention relates to the field of communications, and in particular, to a method, a terminal device, and a base station for reporting radio link failure information. Background technique
- Radio Link Failure is a transient state of the terminal equipment.
- an event that triggers a radio link failure may include: the terminal device detects an uplink out-of-synchronization, a random access control layer (MAC: Media Access Control) layer for a period of time There is a problem with the access process or the maximum number of retransmissions is reached at the Radio Link Control (RLC) layer. If any of the above events occur, the link failure is considered to have occurred.
- the terminal device either enters the idle state, can only listen to the downlink information of the base station, and cannot perform uplink data transmission. Otherwise, the link re-establishment process is initiated, and the link is reestablished with the network side.
- the radio link fails, that is, there are many specific reasons for triggering the radio link failure event.
- the following example shows.
- the terminal device needs to perform handover at a suitable time point when the link situation with the source base station is deteriorated and the link situation with the target base station tends to be better.
- the terminal device finds that the link at the target base station is not good enough and the radio link fails at the target base station, and at this time, the terminal device also switches back to the source base station or switches to another base station.
- an overlay "blind spot" will appear.
- a radio link failure with the source base station may occur before a suitable handover base station is found. If the terminal device moves to a place where it is covered, the terminal device needs to re-establish the link with the base station capable of providing coverage.
- the determination of the cause of the failure of the wireless link is very important for optimizing the wireless network.
- the network side fails to analyze the cause of the radio link failure, the network side needs to report the information about the failure of the radio link through the air interface, so that the network side can use the related information to analyze the cause of the failure of the radio link. And take corresponding measures to optimize the network.
- FIG. 1 is a flowchart of a radio link failure information reported by a terminal device to a network side in a single carrier system.
- the base station eNB sends a request to the user equipment (UE: User Equipment) to report the latest link measurement report when the radio link fails, and the UE information request message may be sent.
- the user equipment UE reports the measurement report to the base station by using a UE Information Response message.
- the measurement report may include the following information:
- the network side After obtaining the measurement report, the network side analyzes the cause of the failure. If the link fails, not only the link quality between the serving cell and the current serving cell is poor, but also the quality of the link between the adjacent neighboring cells. Poor, it is determined that the link failure may be caused by the coverage blind spot; if the link quality of the serving cell is poor when the link fails, and the link quality with some neighboring cells is better, then It is possible to determine that the link failure is caused by a late switch. In this way, the network side can take corresponding optimization measures according to the above reasons.
- the analysis result on the network side is:
- the cause of the failure of the radio link is that the terminal device switches too early or too late, it is determined that there may be a problem in determining the parameter setting of the switching time point during the handover process, according to The analysis results adjust the parameter. For example, if the link quality of the terminal device and the source base station is lower than the preset threshold A and the link quality with the target base station is higher than the preset threshold B, and the state continues after the preset time T, then Through the report of the terminal device, the base station notifies the terminal device to perform handover. If the threshold A is set too low, the switch will be too late, otherwise the switch will be too early.
- the threshold B is set too high, a too late phenomenon will occur, and vice versa.
- the same problem occurs in time T. If it is too long, the switching is too late. If it is too short, the switching is too early. In this way, the parameters A, B or T need to be adjusted according to the analysis results.
- the reason for determining that the radio link fails is that the network has a blind spot, then measures such as adding a base station, increasing the base station transmit power, or adjusting the antenna direction angle are taken to ensure coverage integrity.
- 2 is a schematic diagram of carrier aggregation.
- the terminal can work in a bandwidth of up to 100 MHz, and can aggregate 5 carriers, that is, the terminal device can have 5 service carriers in the same cell at the same time.
- the multiple carriers only one carrier can be the primary carrier, and the rest are the secondary carriers.
- a carrier with better channel quality is selected as the primary carrier. Therefore, the primary carrier can be changed for each terminal device. If the primary carrier needs to be changed in the same cell, it needs to be completed through a handover process. Therefore, in a multi-carrier system, the case of link switching is more complicated than that of a single carrier.
- a terminal there are multiple service carriers in the same cell, that is, one primary carrier and one or multiple secondary carriers provide services for the terminal device, so that a wireless link may occur on each carrier. failure.
- the primary carrier changes and needs to be switched. In these switching processes, there is also a problem that the switching is too late or too early.
- multi-carrier systems can also have problems covering blind spots.
- the inventors have found that the prior art has the following disadvantages:
- the link failure information is still reported by using the method shown in FIG. 1, the related information obtained by the network is obtained on the network side.
- the cause of failure is analyzed, it may cause the network side to make a mistake, so that the corresponding measures cannot be taken to optimize the network;
- the terminal device when the handover of the primary carrier of the terminal device occurs, if the handover is too late, the terminal device performs link reconstruction on the target primary carrier (original secondary carrier) after the link failure occurs at the source primary carrier. Since the location of the terminal device may not be at the edge position of the cell when the primary carrier changes, the channel quality with the neighboring cell is also poor, if the terminal device only reports the chain on the source primary carrier when the link fails.
- target primary carrier original secondary carrier
- the network side considers that the terminal device performs link reconstruction on another carrier after the link failure occurs on one carrier, and the terminal device and the source host carrier If the link quality and the link quality of the neighboring cell are both poor, the network side determines that the radio link failure may be caused by the coverage blind spot, and the determination is obviously wrong.
- An object of the embodiments of the present invention is to provide a method for reporting radio link failure information, a terminal device, and a base station, where the terminal device may include a link quality measurement report on a service carrier of a cell where the terminal device is located when a link failure occurs. Transmitting, by the network side, the information reported by the network side to the network side, and the information about the radio link failure information of the secondary carrier in the serving carrier and the link quality measurement report of the neighboring cell of the cell in the service carrier is reported to the network side. Analysis of the cause of link failure, avoiding misjudgment, and solving the problems in the prior art.
- An aspect of the present invention provides a method for reporting radio link failure information, the method comprising: receiving, by a terminal device, a request for reporting radio link failure information sent by a network side; the terminal device according to the request, the wireless chain The path failure information is reported to the network side, so that the network side performs the analysis of the cause of the radio link failure according to the reported radio link failure information.
- the radio link failure information includes:
- the link quality measurement report on the serving carrier of the cell where the terminal device is located the carrier identification information of the secondary carrier in the serving carrier, and the link quality measurement report of the neighboring cell of the cell in which the terminal is located.
- a method for reporting radio link failure information comprising: transmitting, to a terminal device, a request indicating that the terminal device reports radio link failure information; receiving the terminal device according to the request
- the returned radio link failure information causes the network side to perform the analysis of the radio link failure reason according to the reported radio link failure information.
- the radio link failure information includes:
- the link quality measurement report on the serving carrier of the cell where the terminal device is located the carrier identification information of the secondary carrier in the serving carrier, and the link quality measurement report of the neighboring cell of the cell in which the terminal is located.
- a terminal device where the terminal device includes:
- a first receiving unit configured to receive, by the network side, the indication that the terminal device reports the wireless link loss Request for defeating information
- the first sending unit is configured to report the radio link failure information to the network side according to the request received by the first receiving unit, so that the network side analyzes the cause of the radio link failure according to the reported radio link failure information.
- the radio link failure information includes: a link quality measurement report on a serving carrier of the cell where the terminal device is located, and a carrier identification information of the secondary carrier in the serving carrier, and a cell in the cell where the link failure occurs. Link quality measurement report for neighboring cells.
- a base station includes: a second sending unit, configured to send, to the terminal device, a request that the terminal device reports the radio link failure information;
- radio link fails Information includes:
- the link quality measurement report on the serving carrier of the cell where the terminal device is located the carrier identification information of the secondary carrier in the serving carrier, and the link quality measurement report of the neighboring cell of the cell in which the terminal is located.
- a computer readable program wherein when the program is executed in a terminal device, the program causes the computer to execute the above method of reporting wireless link failure information in the terminal device.
- a storage medium storing a computer readable program, wherein the computer readable program causes a computer to perform the above method of reporting wireless link failure information in a terminal device.
- a computer readable program wherein when the program is executed in a base station, the program causes a computer to perform the above method of reporting radio link failure information in the base station.
- a storage medium storing a computer readable program, wherein the computer readable program causes a computer to perform the above method of reporting wireless link failure information in a base station.
- the terminal device may include, according to the request sent by the network side, the cell where the terminal device is located when the link failure occurs.
- the internal radio link failure information is reported to the network side, so that the network side obtains a complete link quality measurement report, and uses the reported link quality measurement report to analyze the cause of the radio link failure, thereby avoiding misjudgment and solving There are problems in the prior art.
- FIG. 1 is a flowchart of a radio link failure information reported by a terminal device to a network side in a single carrier system
- FIG. 2 is a schematic diagram of carrier aggregation in a carrier aggregation system
- FIG. 3 is a flowchart of reporting radio link failure information according to Embodiment 1 of the present invention
- FIG. 4 is a flowchart of reporting radio link failure information according to Embodiment 2 of the present invention
- FIG. 5 is a report radio chain according to Embodiment 3 of the present invention
- FIG. 6 is a schematic diagram showing the structure of a terminal device according to Embodiment 4 of the present invention
- Fig. 7 is a block diagram showing the configuration of a base station according to a fifth embodiment of the present invention.
- LTE-A Long Term Evaluation Advanced
- FIG. 3 is a flowchart of a method for reporting radio link failure information according to Embodiment 1 of the present invention. As shown in Figure 3, the method includes:
- Step 301 The terminal device receives the request for reporting the radio link failure information sent by the network side.
- Step 302 The terminal device reports the radio link failure information to the network side according to the request, so that the network side performs the radio link failure information according to the reported radio link failure information. Analysis of the cause of the failure of the wireless link; wherein the wireless link failure information includes:
- the link quality measurement report on the serving carrier of the cell where the terminal device is located the carrier identification information of the secondary carrier in the serving carrier, and the link quality measurement report of the neighboring cell of the cell in which the cell is located.
- the network side for example, the base station may use the UE Information Request message to send the request; in step 302, after receiving the request, the terminal device returns the wireless link by using the UE Information Response message. Failure information.
- the network side for example, the base station may use the UE Information Request message to send the request; in step 302, after receiving the request, the terminal device returns the wireless link by using the UE Information Response message. Failure information.
- the link quality measurement report on the service carrier of the cell where the terminal device is located includes: a link quality measurement report on the service carrier where the radio link fails, and a link failure occurs.
- the carrier that fails the link may be the primary carrier or the secondary carrier.
- the base station and the terminal device arbitrarily stipulate the carrier identification information of the primary carrier
- the wireless link failure information does not include the carrier identification information of the primary carrier, and thus, the link quality measurement report received by the base station does not exist.
- the base station may determine, according to the agreement, the link quality measurement report as a link measurement report on the primary carrier.
- the radio link failure information further includes carrier identification information of the primary carrier.
- the radio link failure information may include: a link quality measurement report on all service carriers of the cell where the terminal device is located, and carrier identification information of all service carriers, and neighboring cells of the cell in which the cell is located when a link failure occurs. Link quality measurement report.
- the network side can obtain complete radio link failure information by using the foregoing method, and use the link quality measurement report to analyze the cause of the radio link failure, thereby avoiding misjudgment. , solves the problems existing in the prior art.
- FIG. 4 is a flow chart of a method for reporting radio link failure information according to Embodiment 2 of the present invention. As shown in Figure 4, the method includes:
- Step 401 The base station sends a request to the terminal device to indicate that the terminal device reports the radio link failure information.
- Step 402 Receive the radio link failure information that is returned by the terminal device according to the request, and enable the network side to perform the analysis of the radio link failure reason according to the reported radio link failure information.
- the radio link failure information includes:
- the link quality measurement report on the serving carrier of the cell where the terminal device is located the carrier identification information of the secondary carrier in the serving carrier, and the link quality measurement report of the neighboring cell of the cell in which the cell is located.
- the base station may send the request by using a UE Information Request message; in step 402, the terminal device returns a radio link failure message by using a UE Information Response message.
- the base station may send the request by using a UE Information Request message; in step 402, the terminal device returns a radio link failure message by using a UE Information Response message.
- the terminal device returns a radio link failure message by using a UE Information Response message.
- any other message may be used to send the request and return the radio link failure information.
- the base station may be a base station that is reestablished with the terminal device link.
- the base station and the terminal device when the base station and the terminal device have previously agreed not to report the primary carrier identification information, when the link quality measurement report received by the base station does not have corresponding carrier identification information, the base station may determine the link quality according to the agreement.
- the measurement report reports the link measurement on the primary carrier.
- the radio link failure information may further include carrier identification information of the primary carrier.
- the radio link failure information may include: a link quality measurement report on all service carriers of the cell where the terminal device is located, and carrier identification information of all service carriers in the cell, and neighboring cells in the cell when the link fails. The link quality measurement report of the cell.
- the base station when the base station receives the radio link failure information, the base station may directly analyze the cause of the radio link failure according to the radio link failure information.
- the base station may also send the link quality result to other functional entities on the network side, and the other functional entities analyze the cause of the radio link failure according to the radio link failure information.
- the method may further include: the base station transmitting the radio link failure information to other functional entities on the network side, and causing other functional entities on the network side to perform the radio link failure reason according to the reported radio link failure information. analysis.
- the network side can obtain complete radio link failure information, and use the link quality measurement report to analyze the cause of the radio link failure, thereby avoiding misjudgment and solving the present problem.
- the terminal device can detect whether a link failure occurs in real time, and the network side is also aware of the link failure of the terminal device. After the network side learns that the terminal device fails to generate a link, the network side can Sending, to the terminal device, a request for the terminal device to report the radio link failure information; the terminal device reports the radio link failure information to the network side according to the request, so that the network side performs the link failure according to the radio link failure information.
- the analysis of the reasons finally leads to the optimization of the network.
- the following describes a method for reporting radio link failure information in the multi-carrier system, in which the base station instructs the terminal device to report the radio link failure information as an example.
- FIG. 5 is a flowchart of a method for reporting radio link failure information according to Embodiment 3 of the present invention. As shown in Figure 5, the method includes:
- Step 501 The base station determines whether the terminal device is required to report the radio link failure information; if the determination result is yes, step 502 is performed; otherwise, the determination is continued;
- the base station may determine, according to an instruction sent by the network side entity, whether the terminal device reports the radio link failure information, that is, if the instruction sent by the network side entity is received, the terminal device may be required to report the radio link failure information, otherwise It is determined that the terminal device does not need to report the radio link failure information; the network side entity may be the base station itself, or the base station where the radio link fails, or other functional entities on the network side, such as a network management entity.
- Step 502 in step 501, if the base station determines that the terminal device is required to report the radio link failure information, the base station sends a request message to the terminal device indicating that the terminal device reports the radio link failure information;
- the request message may be a UE Information Request message.
- Step 503 The terminal device receives the request message.
- Step 504 the terminal device determines whether there is a corresponding radio link failure information; if the determination result is yes, step 505 is performed, otherwise step 506 is performed;
- the terminal device can detect whether a link failure occurs in real time, and the link failure of the network device for the terminal device is also known. However, when a link failure occurs, because the terminal device may take too long between the last measurement before the link failure occurs and the link failure is detected, the measurement is considered invalid for the link failure. There is no corresponding link to measure quality results. Therefore, even if a radio link fails, there may be no corresponding radio link failure information at the terminal device.
- Step 505 If the result of the determination is yes in step 504, the terminal device returns a response message to the base station, where the response message includes radio link failure information.
- the response message of the terminal device may be a UE Information Response message.
- the wireless link failure information may include: when the link fails, the terminal device is located. a link quality measurement report on all service carriers of the cell and carrier identification information of the secondary carrier in all service carriers, and a link quality measurement report of the neighboring cell of the cell in which the cell is located;
- the radio link failure information may further include carrier identification information of the primary carrier.
- the radio link failure information may include: a link quality measurement report on all service carriers of the cell where the terminal device is located, and carrier identification information corresponding to all service carriers, and a neighboring cell of the cell in which the cell is located when the link fails. Link quality measurement report.
- Step 506 In step 504, if the determination result is no, the terminal device does not return a response message to the base station, or returns the response message, but the content of the response message is empty.
- Step 507 after step 505, the base station determines whether the response message is received within a preset time; if the determination result is yes, step 508 is performed, otherwise step 509 is performed;
- Step 508 In step 507, if the determination result is yes, the base station performs analysis of the cause of the radio link failure according to the radio link failure information to perform network optimization.
- Step 509 In step 507, if the result of the determination is no, it is determined that the reception response message fails, and the process ends.
- the base station is used as a network side entity for performing radio link failure cause analysis.
- other network side entities such as a network management entity, may be employed to perform the above analysis.
- it may also include:
- Step 510 in step 507, if the determination result is yes, the base station connects the wireless link.
- the failure information is sent to other network side entities, so that the other network side entities use the wireless link failure information for analysis to optimize the network.
- the network side may send a request to the terminal device to indicate that the terminal device reports the radio link failure information, and the terminal device reports the radio link failure information to the network side according to the request, so that the network side obtains the a carrier identifier, and a link measurement report on all carriers of the cell in which the terminal device is located when the link fails, and a radio link failure report of the link measurement report of the neighboring cell, and according to the radio link failure information
- the analysis of the cause of the link failure avoids the occurrence of misjudgment, and finally optimizes the network and solves the problems in the prior art.
- a terminal device fails a link at the source primary carrier, another link is reconstructed. After the link is re-established, if the terminal device reports, according to the network side request, the link measurement quality and the corresponding carrier identification information of all service carriers of the cell in which the link fails, and the link measurement quality of the neighboring cell. If the radio link fails, the network side can determine the cause of the link failure according to the radio link failure information reported by the terminal device:
- the network side may determine the link failure. It may be caused by a blind spot.
- the terminal device has poor link measurement quality with all service carriers of the cell in which the link fails, and the link measurement quality with a neighboring cell is good, and the switched primary carrier is adjacent.
- the cell, the I-network side determines that the link failure may be caused by the inter-cell handover too late.
- the link measurement quality at the source primary carrier is poor, and the link measurement quality with a certain secondary carrier is good, and the switched primary carrier is still in the original cell, then the link measurement quality of the adjacent cell is Whether it is better, the link failure is most likely caused by intra-cell handover (changing the primary carrier) too late.
- the network side analyzes the cause of the link failure according to the radio link failure information reported by the terminal device, avoids the occurrence of misjudgment, and finally optimizes the network, and solves the problems in the prior art.
- the computer readable storage medium may include all or part of the steps in the foregoing embodiment, and the storage medium may include: a ROM, a RAM, a magnetic disk, an optical disk, and the like.
- the embodiment of the invention further provides a base station and a terminal device, as described in the following embodiments.
- the principle of the problem is solved by the base station and the terminal device.
- the implementation of the base station and the terminal device can be implemented by referring to the method.
- Figure 6 is a block diagram showing the structure of a terminal device according to Embodiment 4 of the present invention. As shown in Figure 6, the terminal device includes a first receiving unit 601 and a first transmitting unit 602;
- the first receiving unit 601 is configured to receive a request sent by the network side to indicate that the terminal device reports the wireless link failure information
- the first sending unit 602 is configured to report the radio link failure information to the network side according to the request received by the first receiving unit 601, so that the network side analyzes the cause of the radio link failure according to the reported radio link failure information.
- the wireless link failure information includes:
- the link quality measurement report on the serving carrier of the cell where the terminal device is located the carrier identification information of the secondary carrier in the serving carrier, and the link quality measurement report of the neighboring cell of the cell in which the cell is located.
- the link quality measurement report on the service carrier of the cell where the terminal device is located includes: a link quality measurement report on the service carrier where the radio link fails, and a link failure occurs.
- the carrier that fails the link may be the primary carrier or the secondary carrier.
- the base station and the terminal device arbitrarily stipulate the carrier identification information of the primary carrier
- the wireless link failure information does not include the carrier identification information of the primary carrier, and thus, the link quality measurement report received by the base station does not exist.
- the base station may determine, according to the agreement, the link quality measurement report as a link measurement report on the primary carrier.
- the radio link failure information further includes carrier identification information of the primary carrier.
- the radio link failure information may include: a link quality measurement report on all service carriers of the cell where the terminal device is located, and carrier identification information of all service carriers, and neighboring cells of the cell in which the cell is located when a link failure occurs. Link quality measurement report.
- the terminal device may further include a storage unit (not shown) for storing the carrier identification information and the radio link failure information.
- Fig. 7 is a block diagram showing the configuration of a base station according to a fifth embodiment of the present invention.
- the base station includes: a second sending unit 701 and a second receiving unit 702;
- the second sending unit 701 is configured to send, to the terminal device, a request that the terminal device reports the wireless link failure information
- the second receiving unit 702 is configured to receive radio link failure information returned by the terminal device according to the request, and enable the base station to perform radio link failure reason analysis according to the reported radio link failure information;
- the radio link failure information includes :
- the link quality measurement report on the serving carrier of the cell where the terminal device is located the carrier identification information of the secondary carrier in the serving carrier, and the link quality measurement report of the neighboring cell of the cell in which the cell is located.
- the base station may be a base station that is reestablished with the terminal device link.
- the base station and the terminal device when the base station and the terminal device have previously agreed not to report the primary carrier identification information, when the link quality measurement report received by the base station does not have corresponding carrier identification information, the base station may determine the link quality according to the agreement.
- the measurement report reports the link measurement on the primary carrier.
- the radio link failure information may further include carrier identification information of the primary carrier.
- the radio link failure information may include: a link quality measurement report on all service carriers of the cell where the terminal device is located, and carrier identification information of all service carriers in the cell, and neighboring cells in the cell when the link fails. The link quality measurement report of the cell.
- the base station can be used as a network side entity to analyze the cause of the failure of the radio link.
- other entities on the network side can also analyze the cause of the failure of the radio link.
- the base station may further include: a third sending unit 703, configured to send the radio link failure information to other entities on the network side, so that other entities on the network side use the radio link failure information to analyze the cause of the radio link failure.
- the network side may send a request to the terminal device to indicate that the terminal device reports the radio link failure information; the terminal device reports the radio link failure information to the network side according to the request, so that the network side
- the wireless link failure information analyzes the cause of the link failure, avoids the occurrence of misjudgment, and finally optimizes the network and solves the problem.
- the embodiment of the present invention further provides a computer readable program, wherein when the program is executed in a terminal device, the program causes the computer to execute the report radio link failure information as described in Embodiment 1 in the terminal device.
- the embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes the computer to execute the method for reporting wireless link failure information as described in Embodiment 1 in the terminal device.
- the embodiment of the present invention further provides a computer readable program, wherein the program causes a computer to execute a method for reporting radio link failure information as described in Embodiment 2 in the base station when the program is executed in a base station .
- the embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes a computer to perform a method of reporting wireless link failure information as described in Embodiment 2 in a base station.
- the above apparatus and method of the present invention may be implemented by hardware or by hardware in combination with software.
- the present invention relates to a computer readable program that, when executed by a logic component, enables the logic component to implement the apparatus or components described above, or to cause the logic component to implement the various methods described above Or steps.
- the present invention also relates to a storage medium for storing the above program, such as a hard disk, a magnetic disk, an optical disk, a DVD, a flash memory, or the like.
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Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201080069958.6A CN103190169B (zh) | 2010-11-30 | 2010-11-30 | 报告无线链路失败信息的方法、终端设备和基站 |
PCT/CN2010/079271 WO2012071704A1 (zh) | 2010-11-30 | 2010-11-30 | 报告无线链路失败信息的方法、终端设备和基站 |
KR1020137014210A KR20130093654A (ko) | 2010-11-30 | 2010-11-30 | 무선 링크 고장 정보를 보고하기 위한 방법, 단말 장비 및 eNB |
EP10860147.7A EP2648440A1 (en) | 2010-11-30 | 2010-11-30 | Method, terminal device and base station for reporting radio link failure information |
JP2013541168A JP2013544474A (ja) | 2010-11-30 | 2010-11-30 | 無線リンク障害情報を報告する方法、端末設備および基地局 |
US13/892,767 US20130250857A1 (en) | 2010-11-30 | 2013-05-13 | Method for Reporting Radio Link Failure Information, Terminal Equipment and eNB |
Applications Claiming Priority (1)
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Also Published As
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JP2013544474A (ja) | 2013-12-12 |
US20130250857A1 (en) | 2013-09-26 |
KR20130093654A (ko) | 2013-08-22 |
EP2648440A1 (en) | 2013-10-09 |
CN103190169B (zh) | 2016-03-30 |
CN103190169A (zh) | 2013-07-03 |
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