WO2011150656A1 - 异频测量配置下发方法和装置 - Google Patents
异频测量配置下发方法和装置 Download PDFInfo
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- WO2011150656A1 WO2011150656A1 PCT/CN2010/080649 CN2010080649W WO2011150656A1 WO 2011150656 A1 WO2011150656 A1 WO 2011150656A1 CN 2010080649 W CN2010080649 W CN 2010080649W WO 2011150656 A1 WO2011150656 A1 WO 2011150656A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
Definitions
- the present invention relates to the field of Long Term Evolution (LTE), and in particular, to an inter-frequency measurement configuration delivery method and apparatus.
- LTE Long Term Evolution
- the UE when the User Equipment (UE) receives a Radio Resource Control (RRC) connection reconfiguration (RRC Connection Reconfiguration) message, the mobility control information is included and the inter-frequency handover or the inter-frequency RRC is performed.
- RRC Radio Resource Control
- RRC Connection Reconfiguration Radio Resource Control
- the measldld connected to the measld is the carrier frequency of the source side cell (referred to as the S side cell);
- the measld is connected to the measObjectld corresponding to the D-side cell carrier frequency;
- measld is connected to the measObjectld corresponding to the S-side cell carrier frequency
- the received RRC connection reconfiguration message includes measConfig; 2> perform measurement configuration in the RRC connection reconfiguration message; This action is referred to herein as a Swap action. It is known by the protocol that it is a mandatory action for the UE to perform inter-frequency handover and re-establishment of the inter-frequency RRC connection. Table 1 and Table 2 show examples of measurement configurations before the UE performs the Swap action and after the Swap action.
- the first cell and the second cell are inter-frequency neighboring cells, and the UE initially accesses the first cell, and the measurement configuration of the UE is the same as the measurement configuration of the first cell.
- the UE When performing inter-frequency handover or inter-frequency RRC connection re-establishment, the UE performs the above Swap action.
- the second cell side performs the Swap action and saves the measurement configuration of the first cell, so that the measurement configuration of the UE is consistent with the measurement configuration of the second cell, and the measurement configuration is not sent in the RRC connection reconfiguration message.
- Table 1 Example of measurement configuration saved by the UE before inter-frequency handover and inter-frequency RRC connection re-establishment
- the above method can reduce the XI port signaling and improve the system efficiency, but it does not consider the D-side cell self-configuration. Therefore, problems may occur in the following cases: Assuming that there are three cells, cell_0 will be cell-1, cell – 2 is the neighboring area, and the frequency of the three neighboring areas is different. The UE initially accesses the cell—0, and the inter-frequency handover/inter-frequency RRC connection is re-established to the cell-1. If cell-1 does not use cell_0 as a neighboring cell, the frequency of the cell_0 cell is not configured as a different frequency point.
- the cell O does not support the Inter Cell Interference Coordination (ICIC) function.
- the cell-1 supports the ICIC function and needs to send ICIC-related measurement events to all UEs accessing the cell to solve the same-frequency interference problem. Since the cell-0 does not configure the ICIC-related measurement event for the UE, after the handover or RRC connection re-establishment, the UE will not have the ICIC-related measurement event, and the cell-1 will not send the ICIC to prevent the same-frequency interference to all UEs accessing the cell. the goal of. After the above-mentioned four scenarios can cause the inter-frequency handover or the inter-frequency RRC connection to be re-established, the UE lacks the measurement configuration or the measurement configuration is unavailable. The base station and the UE-like SWAP action can only resolve the configuration consistency, and cannot guarantee the measurement configuration. The correctness.
- An object of the present invention is to provide a method and apparatus for transmitting an inter-frequency measurement configuration, which can correctly deliver an inter-frequency measurement configuration, and better solve the problem that the UE lacks a measurement configuration or a measurement configuration is unavailable.
- an inter-frequency measurement configuration issuance method includes: an evolved node (eNB) performs a Swap action on a measurement configuration replica formed according to a measurement configuration to obtain a first measurement configuration;
- the configuration and user terminal (UE) capability generates a second measurement configuration and compares with the first measurement configuration; when the first measurement configuration is the same as the second measurement configuration, the measurement configuration is not filled in the control message; when the first measurement configuration is When measuring the part of the configuration, the measurement message will have more measurements on the target side.
- eNB evolved node
- UE user terminal
- the configuration is placed in the increase list; when the first measurement configuration is different from the second measurement configuration, the first measurement configuration is placed in the deletion list in the control message, and the second measurement configuration is placed in the increase list; and the eNB according to the control message
- the UE sends a radio resource control (RRC) connection reconfiguration message.
- the inter-frequency measurement configuration is an inter-frequency handover measurement configuration or an inter-frequency RRC connection re-establishment measurement configuration.
- the method further includes: before the step of performing the first measurement configuration by the eNB to perform the Swap action on the measurement configuration copy formed by the measurement configuration, when the inter-frequency measurement configuration is sent to the inter-frequency handover measurement configuration in the eNB, the method further includes: The eNB receives the measurement report reported by the UE, determines that the inter-frequency handover is performed according to the measurement report, and copies the measurement configuration into a measurement configuration copy to save;
- the control message is an RRC connection reconfiguration message.
- the measurement configuration delivery mode is the intra-eNB handover delivery mode.
- the method includes: The side eNB receives the measurement report reported by the UE, and determines that the inter-frequency handover is performed, and the decision-making inter-frequency handover mode X2 or S1; the step of the eNB performing the Swap action on the measurement configuration replica formed according to the measurement configuration to obtain the first measurement configuration includes: The current measurement configuration is formed into a measurement configuration copy and transmitted to the target side eNB; the target side eNB performs a Swa action on the source side measurement configuration copy to obtain a first measurement configuration; the control message is a handover command; The step of generating the second measurement configuration by the eNB includes: the target eNB generates the second measurement configuration according to the configuration and the user terminal (UE) capability, and saves the eNB connection reconfiguration message to the UE according to the control message
- the source side eNB generates and delivers an RRC connection reconfiguration message according to the handover command, and the measurement configuration delivery mode is an X2 handover delivery mode and an S1 handover delivery mode.
- the eNB performs a Swap action on the measurement configuration replica formed according to the measurement configuration to obtain the first measurement configuration, where the UE sends the inter-frequency RRC connection re-establishment to the eNB.
- the eNB performs a Swap action on the saved source side measurement configuration copy to obtain a first measurement configuration; the control command is an RRC connection reconfiguration message.
- the measurement configuration delivery mode is an inter-frequency RRC connection reestablishment delivery mode.
- an inter-frequency measurement configuration issuance device comprising: a Swap action unit, configured to: perform a Swap action on a source side measurement configuration copy, generate a first measurement configuration, and a measurement configuration is sent to the measurement configuration comparison unit connected thereto; the measurement configuration generation unit is configured to generate a second measurement configuration according to the relevant configuration of the eNB and the UE capability, and send the second measurement configuration to the measurement configuration connected thereto a comparison unit; a measurement configuration comparison unit configured to: receive and compare the first measurement configuration and the second measurement configuration, fill in the control message according to the comparison result, and transmit the control message to the measurement configuration sending unit connected thereto; When a measurement configuration is the same as the second measurement configuration, the measurement configuration is not filled in the control message; when the first measurement configuration is part of the second measurement configuration, the measurement configuration of the target side is placed in the increase list in the control message; When the first measurement configuration is different from the second measurement configuration, the first measurement configuration is included in the control message Delete list into the second list of the
- the inter-frequency measurement configuration is an inter-frequency handover measurement configuration or an inter-frequency RRC connection re-establishment measurement configuration.
- the Swap action unit is further configured to: the eNB receives the measurement report reported by the UE, determines that the inter-frequency handover is performed according to the measurement report, and The measurement configuration is copied into a measurement configuration copy;
- the control message is an RRC connection reconfiguration message.
- the measurement configuration sending unit sends an RRC connection reconfiguration message to the UE
- the measurement configuration delivery mode is the intra-eNB handover delivery mode.
- the Swap action unit is further configured to: the source-side eNB receives the measurement report reported by the UE, and determines that the inter-frequency handover is performed, and the decision-making is different. Frequency switching mode X2 or S1; the Swap action unit is configured to perform a Swap action on a measurement configuration copy formed according to the measurement configuration to obtain a first measurement configuration: when the device is on the source side eNB, the current measurement is performed.
- the measurement configuration generation unit is configured to generate a second measurement configuration according to the self configuration and the UE capability in the following manner: when the device is in the target side eNB, generate a second measurement configuration according to the self configuration and the UE capability, and save the measurement configuration;
- the sending unit is configured to send an RRC connection reconfiguration message to the UE according to the control message as follows: when the measurement configuration sending unit is in the target side eNB The handover command transferred to the source eNB side, the measurement configuration when the eNB source side transmission unit, and delivers the generated RRC connection reconfiguration message according to the handover command.
- the Swap action unit is configured to perform a Swap action on the measurement configuration replica formed according to the measurement configuration to obtain a first measurement configuration: After the inter-frequency RRC connection re-establishment request is sent and the response is received, the saved source-side measurement configuration copy is swapped to obtain the first measurement configuration;
- the control command is an RRC connection reconfiguration message.
- the measurement configuration sending unit is configured to send an RRC connection reconfiguration message by using an inter-frequency RRC connection reestablishment manner.
- the method and the device of the present invention can make the measurement configuration of the cell where the UE is located after the inter-frequency handover or the inter-frequency RRC connection is re-established, and is consistent with the measurement configuration of the UE, in some scenarios. It can also reduce XI port signaling.
- FIG. 1 is a process flow diagram of an intra-eNB inter-frequency handover measurement configuration according to an embodiment of the present invention
- FIG. 2 is a flowchart of processing an inter-eNB X2 inter-frequency handover measurement configuration according to an embodiment of the present invention
- FIG. 4 is a flowchart of a process for performing an inter-eNB S1 inter-frequency handover measurement configuration according to an embodiment of the present invention
- FIG. 4 is a flowchart of a process for performing an inter-frequency RRC connection reestablishment measurement configuration according to an embodiment of the present invention
- FIG. 6 is a schematic diagram of a method for transmitting an inter-frequency measurement configuration according to the present invention.
- the method for transmitting an inter-frequency measurement configuration of the present invention includes: an evolved node (eNB) performs a Swap action on a measurement configuration replica formed according to a measurement configuration to obtain a first measurement configuration;
- the user equipment (UE) capability generates a second measurement configuration and compares with the first measurement configuration; when the first measurement configuration is the same as the second measurement configuration, the measurement configuration is not filled in the control message; when the first measurement configuration is the second
- the measurement configuration of the target side is placed in the increase list in the control message; when the first measurement configuration is different from the second measurement configuration, the control message will be The first measurement configuration is placed in the deletion list, and the second measurement configuration is placed in the increase list; and the eNB sends a radio resource control (RRC)
- RRC radio resource control
- the inter-frequency measurement configuration is an inter-frequency handover measurement configuration or an inter-frequency RRC connection re-establishment measurement configuration.
- the eNB performs the SWAP action on the measurement configuration replica formed according to the measurement configuration to obtain the first measurement configuration, and the method further The method includes: the eNB receives the measurement report reported by the UE, determines that the inter-frequency handover is performed according to the measurement report, and copies the measurement configuration into a measurement configuration copy to save;
- the control message is an RRC connection reconfiguration message.
- the eNB sends an RRC connection reconfiguration message to the UE, and the measurement configuration delivery mode is an intra-eNB handover delivery mode.
- the eNB When the inter-frequency measurement configuration is sent to the inter-eNB inter-frequency handover measurement configuration, the eNB includes a step of performing a SWap action on the measurement configuration replica formed according to the measurement configuration to obtain a first measurement configuration, where the method includes The source side eNB receives the measurement report reported by the UE, and determines that the inter-frequency handover is performed, and the decision-making inter-frequency handover mode X2 or S1; the step of the eNB performing the Swap action on the measurement configuration replica formed according to the measurement configuration to obtain the first measurement configuration includes: The side eNB forms a measurement configuration copy and transmits the measurement configuration to the target side eNB; the target side eNB performs a Swa action on the source side measurement configuration copy to obtain a first measurement configuration; the control message is a handover command;
- the step of the eNB generating the second measurement configuration according to the self-configuration and the UE capability includes: the target
- the second measurement configuration is configured and saved.
- the step of the eNB transmitting the RRC connection reconfiguration message to the UE according to the control message includes: Go to the source eNB side, the eNB generates a source side and delivers the RRC connection reconfiguration message according to the handover command.
- the source side eNB generates and delivers an RRC connection reconfiguration message according to the handover command, and measures
- the configuration mode is the delivery mode of the X2 switch and the delivery mode of the S1 switch.
- the eNB After the connection reestablishment request is received and the response is received, the eNB performs a Swap action on the saved source side measurement configuration copy to obtain a first measurement configuration; the control command is an RRC connection reconfiguration message.
- the eNB sends the RRC connection reconfiguration message, and the measurement configuration delivery mode is the inter-frequency RRC connection re-establishment delivery mode.
- the method for transmitting the inter-frequency measurement configuration is applied to the inter-frequency handover measurement configuration in the inter-frequency measurement configuration, and the inter-frequency measurement configuration is sent to the inter-eNB.
- the inter-frequency handover measurement configuration is delivered, and the inter-frequency measurement configuration is sent to the RRC connection re-establishment measurement configuration delivery process.
- 1 is a process flow of an intra-eNB inter-frequency handover measurement configuration according to an embodiment of the present invention. As shown in FIG. 1 , the steps are as follows: The eNB receives a measurement report reported by the UE, and determines an inter-frequency handover according to the measurement report.
- the current measurement configuration sent from the side cell is copied to the measurement configuration copy; the eNB performs the Swa action on the measurement configuration copy to obtain the first measurement configuration after the Swap; the eNB is configured according to its own configuration, such as the frequency point and the ICIC function, and the UE capability is supported.
- the second measurement configuration is generated by the frequency band and the different frequency difference system, and compared with the first measurement configuration; when the first measurement configuration is the same as the second measurement configuration, the measurement configuration is not filled in the RRC connection reconfiguration message; When the configuration is part of the second measurement configuration, the measurement configuration of the target side is placed in the increase list in the RRC connection reconfiguration message; when the first measurement configuration is different from the second measurement configuration (including completely different, and the same part is different) In the RRC connection reconfiguration message, the first measurement configuration is placed in the deletion list, and the second measurement configuration is placed in the addition list; The eNB sends an RRC connection reconfiguration message to the UE.
- the above measurement configuration, the first measurement configuration, and the second measurement configuration each include a measurement identifier (MeasID), a measurement object identifier (MeasObjectID), a measurement object (MeasObject), a notification configuration identifier (ReportConfigID), and a report configuration (ReportConfig).
- a measurement identifier MeasID
- MeasObjectID measurement object identifier
- ReportConfigID a notification configuration identifier
- ReportConfig report configuration
- the measurement ⁇ report fills in the cell-1 neighboring area information
- the eNB determines that the neighbor cell 1+1 reported by the UE is a cell in the local eNB, initiates intra-eNB handover, and the eNB copies the current measurement configuration into a measurement configuration copy, and performs a Swap action to generate a first measurement configuration;
- the measurement configuration is the measurement configuration on the cell-0 side;
- cell_l generates a second measurement configuration according to its related configuration and UE capability, and compares with the first measurement configuration
- the measurement configuration is not filled in the RRC connection reconfiguration message
- the eNB sends an RRC connection reconfiguration message to the UE.
- the measurement configuration is identical, the measurement configuration is not required in the RRC connection reconfiguration message, and therefore, the signaling of the XI port is reduced.
- 2 is a process flow of an inter-eNB X2 inter-frequency handover measurement configuration provided by an embodiment of the present invention
- FIG. 3 is a flowchart showing a processing flow of an inter-eNB S1 inter-frequency handover measurement configuration according to an embodiment of the present invention, as shown in FIG. 2 and FIG. As shown, the two eNBs are the eNB-S on the source side and the eNB-D on the target side.
- the inter-eNB handover procedure is as follows: The eNB-S receives the measurement report reported by the UE, and determines the inter-frequency handover mode X2 or S1. Passing the current source-side measurement configuration to form a measurement configuration copy to the eNB-D. If the S1 handover is performed, the eNB-D receives the source-side measurement configuration copy sent by the eNB-S through the Mobility Management Entity (MME); The eNB-D performs the Swap action on the source side measurement configuration copy to obtain the first measurement configuration. The eNB-D generates the second measurement configuration according to its own configuration, such as the frequency point and the ICIC function, and the UE capability, such as the supported frequency band and the different frequency system.
- MME Mobility Management Entity
- the handover command is forwarded to the eNB-S, and the eNB-S generates an RRC connection reconfiguration message according to the handover command, and is delivered to the UE through the XI port between the UE and the eNB-S.
- the above measurement configuration, the first measurement configuration, and the second measurement configuration each include a measurement identifier (MeasID), a measurement object identifier (MeasObjectlD), a measurement object (MeasObject), a notification configuration identifier (ReportConfigID), and a report configuration (ReportConfig).
- a measurement identifier MeasID
- MeasObjectlD measurement object identifier
- MeasObject measurement object identifier
- ReportConfigID a notification configuration identifier
- ReportConfig report configuration
- the measurement ⁇ report fills in the cell-1 neighboring area information
- the eNB-S judges that the neighboring cell cell-1 is a neighboring cell in the eNB-D, and initiates an X2 handover;
- the eNB-S saves the current measurement configuration and copies it into a measurement configuration copy, and the measurement configuration copy is transmitted to the eNB-D along with the handover preparation request message; the eNB-D obtains the measurement configuration copy transmitted from the eNB-S as a Swap.
- the first measurement configuration, and the self-configuration, such as the frequency point and the ICIC function, the UE capability, such as the supported frequency band and the different frequency system, generate a second measurement configuration, and compare the first measurement configuration and the second measurement configuration;
- FIG. 4 is a flowchart showing the processing procedure of the inter-frequency RRC connection reestablishment measurement configuration provided by the embodiment of the present invention. As shown in FIG. 4, if the inter-frequency handover from cell 0 to cell-1 fails, the cell-1 is stored in the eNB-D. The UE context information including the measurement configuration information is used. At this time, the process of re-establishing the inter-frequency RRC connection is as follows:
- the UE sends an RRC connection re-establishment request to the eNB-D; the eNB-D performs the Swap action to obtain the first measurement configuration; the eNB-D configures the frequency band and the ICIC function according to its own configuration, and the UE capability, such as the supported frequency band and the different Generating a second measurement configuration and storing the same; and comparing the first measurement configuration with the second measurement configuration, if the first measurement configuration and the second measurement configuration are the same, the measurement configuration is not filled in the RRC connection reconfiguration message, where the eNB -D saves the first measurement configuration; if the first measurement configuration is part of the second measurement configuration, the RRC connection reconfiguration message fills in the extra measurement configuration; if different, the first measurement configuration is placed in the RRC connection reconfiguration message Enter the delete list and place the second measurement configuration in the add list.
- RRC connection re-establishment measurement configuration processing method it is assumed that there are two cells that are mutually different frequency neighbor cells, cell _ 0 and cell _ 1, the UE accesses cell _ 0, and cell _ 0 switches to cell _ 1 failure, cell — 1 Support ICIC function, RRC connection re-establishment measurement configuration process is as follows:
- the UE sends an RRC connection re-establishment request to cell-1 and obtains a response of cell-1. At this time, cell-1 has saved the measurement configuration copy of cell-0;
- cell_l obtains the first measurement configuration by performing the Swap measurement of the saved measurement configuration of the cell 0, and generates a second measurement configuration according to the configuration and the UE capability, and compares the first measurement configuration with the second measurement configuration;
- cell_l supports the ICIC function
- the second measurement configuration is the same as the first measurement configuration except for the ICIC measurement configuration
- the ICIC measurement configuration is filled in the RRC connection reconfiguration message
- the cell_l sends an RRC connection reconfiguration message.
- the embodiment further provides an inter-frequency measurement configuration sending device, which includes: a Swap action unit, which is configured to: perform a Swap action on the source side measurement configuration copy, generate a first measurement configuration, and set the first The measurement configuration is sent to a measurement configuration comparison unit connected thereto; the measurement configuration generation unit is configured to generate a second measurement configuration according to the relevant configuration of the eNB and the UE capability, and send the second measurement configuration to the measurement configuration connected thereto a measurement configuration comparison unit configured to: receive and compare the first measurement configuration and the second measurement configuration, fill in a control message according to the comparison result, and transmit the control message to the measurement configuration sending unit connected thereto; wherein, when the first When the measurement configuration is the same as the second measurement configuration, the measurement configuration is not filled in the control message; when the first measurement configuration is part of the second measurement configuration, the measurement configuration of the target side is placed in the increase list in the control message; When a measurement configuration is different from the second measurement configuration, the first measurement
- the inter-frequency measurement configuration is an inter-frequency handover measurement configuration or an inter-frequency RRC connection re-establishment measurement configuration.
- the Swap action unit is further configured to: the eNB receives the measurement report reported by the UE, determines that the inter-frequency handover is performed according to the measurement report, and The measurement configuration is copied to the measurement configuration copy and saved; the control message is an RRC connection reconfiguration message.
- the measurement configuration delivery mode is the intra-eNB handover delivery mode.
- the Swap action unit is further configured to: the source-side eNB receives the measurement report reported by the UE, and determines that the inter-frequency handover is performed, and the decision-making is different. Frequency switching mode X2 or S1; the Swap action unit is configured to perform a Swap action on a measurement configuration copy formed according to the measurement configuration to obtain a first measurement configuration: when the device is on the source side eNB, the current measurement is performed.
- the measurement configuration generation unit is configured to generate a second measurement configuration according to the self configuration and the UE capability in the following manner: when the device is in the target side eNB, generate the first according to the self configuration and the UE capability.
- the measurement configuration sending unit is configured to send an RRC connection reconfiguration message to the UE according to the control message in the following manner: when the measurement configuration sending unit is in the target side eNB, the switching command is turned When the measurement configuration sending unit is in the source side eNB, the RRC connection reconfiguration message is generated and delivered according to the handover command.
- the Swap action unit is configured to perform a Swap action on the measurement configuration replica formed according to the measurement configuration to obtain a first measurement configuration: After the inter-frequency RRC connection re-establishment request is sent and the response is received, the saved source-side measurement configuration copy is swapped to obtain the first measurement configuration;
- the control command is an RRC connection reconfiguration message.
- the measurement configuration sending unit is configured to send an RRC connection reconfiguration message by using an inter-frequency RRC connection reestablishment manner.
- FIG. 5 is a block diagram of the device for transmitting the inter-frequency handover and the inter-frequency RRC connection reestablishment measurement according to the embodiment of the present invention, as shown in FIG. This device includes:
- the Swap action unit is configured to: perform a Swa action on the source side measurement configuration copy sent by the source side or saved by itself, generate a first measurement configuration, and send the first measurement configuration into a measurement configuration comparison unit connected thereto; a generating unit, configured to: generate a second measurement configuration according to the eNB's own configuration, such as a frequency point and an ICIC function, a UE capability, such as a supported frequency band, and a different frequency system, generate a second measurement configuration, and send the second measurement configuration a measurement configuration comparison unit connected thereto; a measurement configuration comparison unit configured to: receive and compare the first measurement configuration and the second measurement configuration, fill in the comparison result in a handover command or an RRC connection reconfiguration message, and switch the command Pass to the measurement configuration sending unit connected to it.
- a generating unit configured to: generate a second measurement configuration according to the eNB's own configuration, such as a frequency point and an ICIC function, a UE capability, such as a supported frequency band, and a different frequency
- the measurement configuration is not filled in the change command or the RRC connection reconfiguration message; when the first measurement configuration is a subset of the second measurement configuration, the handover command or the RRC connection reconfiguration message fills in the measurement configuration of the target side;
- the measurement configuration is different from the second measurement configuration, the first measurement configuration is placed in the deletion list in the handover command or the RRC connection reconfiguration message, and the second measurement configuration is placed in the addition list.
- a measurement configuration sending unit configured to: send a handover command to the source side through the X2 port or the S1 interface, or send an RRC connection reconfiguration message to the UE through the XI interface.
- the measurement configuration comparison result is filled in the RRC connection reconfiguration message, and the RRC connection reconfiguration message is sent to the UE through the XI port in the intra-eNB handover delivery mode;
- the switchover is performed, the measurement configuration comparison result is filled in the switchover command, and the mode of sending the X2 switch is sent to the source through the X2 interface, or is sent to the source through the S1 interface in the S1 switch mode.
- the measurement configuration comparison result is filled in the RRC connection reconfiguration message.
- the RRC connection reconfiguration message is sent to the UE through the XI port.
- the handover command is sent to the source side, and the source side generates an RRC connection reconfiguration message according to the handover command, and then sends the message to the UE through the XI port.
- the above measurement configuration, the first measurement configuration, and the second measurement configuration each include a measurement identifier (MeasID), a measurement object identifier (MeasObjectID), a measurement object (MeasObject), a notification configuration identifier (ReportConfigID), and a report configuration (ReportConfig).
- the method and apparatus of the present invention it is possible to ensure the correctness of the measurement configuration of the target side after the inter-frequency switching, and the measurement configuration of the target side is consistent with the measurement configuration of the UE side, and the solution is solved.
- the UE lacks the measurement configuration or the measurement configuration is not available, resulting in incorrect measurement configuration.
- the XI port signaling can be reduced to improve system efficiency.
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US13/582,879 US8477657B2 (en) | 2010-06-01 | 2010-12-31 | Method and device for sending inter-frequency measurement configurations downwards |
AU2010354497A AU2010354497B2 (en) | 2010-06-01 | 2010-12-31 | Method and device for sending inter-frequency measurement configurations downwards |
EP10852451.3A EP2536206B1 (en) | 2010-06-01 | 2010-12-31 | Method and device for sending inter-frequency measurement configurations downwards |
JP2012557382A JP5459690B2 (ja) | 2010-06-01 | 2010-12-31 | 異周波数測定設定発信方法及び装置 |
CA2793051A CA2793051C (en) | 2010-06-01 | 2010-12-31 | Method and device for sending inter-frequency measurement configurations downwards |
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---|---|---|---|---|
CN101873654B (zh) * | 2009-04-22 | 2013-09-11 | 电信科学技术研究院 | 一种测量上下文的处理方法及设备 |
US10383025B2 (en) * | 2012-06-29 | 2019-08-13 | Lg Electronics Inc. | Method for controlling handover in wireless communication system, and device therefor |
CN103796252B (zh) * | 2012-11-02 | 2020-03-24 | 北京三星通信技术研究有限公司 | 一种移动参数自动调整的方法 |
US9137695B2 (en) * | 2013-08-05 | 2015-09-15 | Qualcomm Incorporated | Apparatus and methods for continuous inter-frequency measurement reconfigurations of DC-HSUPA UE |
US9992686B2 (en) * | 2014-11-03 | 2018-06-05 | Lg Electronics Inc. | Method and device for performing cell shaping |
CN107852629B (zh) * | 2015-07-22 | 2022-01-04 | 夏普株式会社 | 终端装置、基站装置、通信方法以及集成电路 |
KR102447859B1 (ko) * | 2016-04-26 | 2022-09-27 | 삼성전자 주식회사 | 무선 통신 시스템에서 핸드오버를 지원하는 방법 및 장치 |
US10419296B1 (en) * | 2016-08-30 | 2019-09-17 | Amdocs Development Limited | Apparatus, computer program, and method for displaying a configuration of a communications network as an overlay on another configuration |
CN107734541B (zh) * | 2017-11-30 | 2021-02-02 | Oppo广东移动通信有限公司 | 小区切换结果的检测方法及装置、计算机存储介质 |
US11363478B2 (en) | 2018-07-10 | 2022-06-14 | Qualcomm Incorporated | Adaptive monitoring |
CN112105037B (zh) * | 2019-06-18 | 2021-12-14 | 中国电信股份有限公司 | 异系统测量信息传输方法和系统、计算机可读存储介质 |
EP3952417A4 (en) * | 2019-08-16 | 2022-04-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | MEASUREMENT CONTROL METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060286945A1 (en) * | 2005-06-17 | 2006-12-21 | Interdigital Technology Corporation | Inter-frequency handover for multiple antenna wireless transmit/receive units |
CN101127998A (zh) * | 2006-08-15 | 2008-02-20 | 华为技术有限公司 | 长期演进系统中终端进行邻小区测量的方法及终端 |
CN101300753A (zh) * | 2005-10-31 | 2008-11-05 | Lg电子株式会社 | 无线电通信网络中的数据传输管理 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2006309464B2 (en) * | 2005-10-31 | 2009-10-29 | Lg Electronics Inc. | Method for processing control information in a wireless mobile communication system |
US9392504B2 (en) * | 2007-06-19 | 2016-07-12 | Qualcomm Incorporated | Delivery of handover command |
JP4843008B2 (ja) * | 2007-11-21 | 2011-12-21 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局及び移動通信方法 |
WO2009123391A1 (en) * | 2008-03-31 | 2009-10-08 | Lg Electronics Inc. | Reporting measurements from a mobile station to a network and associated handover control method |
US8369290B2 (en) * | 2009-04-13 | 2013-02-05 | Futureweil Technologies, Inc | System and method for supporting handovers between different radio access technologies of a wireless communications system |
KR101607129B1 (ko) * | 2010-01-28 | 2016-03-29 | 삼성전자주식회사 | 이동통신 시스템에서 핸드오버 결정 방법 및 장치 |
-
2010
- 2010-06-01 CN CN201010195666.9A patent/CN102271361B/zh not_active Expired - Fee Related
- 2010-12-31 US US13/582,879 patent/US8477657B2/en not_active Expired - Fee Related
- 2010-12-31 JP JP2012557382A patent/JP5459690B2/ja not_active Expired - Fee Related
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060286945A1 (en) * | 2005-06-17 | 2006-12-21 | Interdigital Technology Corporation | Inter-frequency handover for multiple antenna wireless transmit/receive units |
CN101300753A (zh) * | 2005-10-31 | 2008-11-05 | Lg电子株式会社 | 无线电通信网络中的数据传输管理 |
CN101127998A (zh) * | 2006-08-15 | 2008-02-20 | 华为技术有限公司 | 长期演进系统中终端进行邻小区测量的方法及终端 |
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CN102271361A (zh) | 2011-12-07 |
AU2010354497A1 (en) | 2012-10-11 |
EP2536206A4 (en) | 2016-11-23 |
US20120327810A1 (en) | 2012-12-27 |
CN102271361B (zh) | 2014-03-12 |
US8477657B2 (en) | 2013-07-02 |
JP5459690B2 (ja) | 2014-04-02 |
CA2793051A1 (en) | 2011-12-08 |
EP2536206B1 (en) | 2018-10-03 |
JP2013522984A (ja) | 2013-06-13 |
CA2793051C (en) | 2016-04-05 |
AU2010354497B2 (en) | 2013-09-05 |
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