WO2010048902A1 - Procédé, dispositif et système pour réaliser des mesures de système inter-technologie d'accès radio - Google Patents

Procédé, dispositif et système pour réaliser des mesures de système inter-technologie d'accès radio Download PDF

Info

Publication number
WO2010048902A1
WO2010048902A1 PCT/CN2009/074761 CN2009074761W WO2010048902A1 WO 2010048902 A1 WO2010048902 A1 WO 2010048902A1 CN 2009074761 W CN2009074761 W CN 2009074761W WO 2010048902 A1 WO2010048902 A1 WO 2010048902A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
parameter
network side
gap
measurement
Prior art date
Application number
PCT/CN2009/074761
Other languages
English (en)
Chinese (zh)
Inventor
全海洋
蒋守宁
王可
宋月霞
Original Assignee
大唐移动通信设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 大唐移动通信设备有限公司 filed Critical 大唐移动通信设备有限公司
Publication of WO2010048902A1 publication Critical patent/WO2010048902A1/fr

Links

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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method, apparatus, and system for measuring a wireless access technology different system. Background technique
  • Time Division-Synchronous Code Division Multiple Access is a standard for 3G mobile communication 3G systems.
  • the TD-SCDMA system is used as an example.
  • a state terminal needs to obtain more service support, or a broader service implementation can be implemented by switching to a different system.
  • the network side triggers a user terminal (UE) to initiate measurement of a different system signal, for example, measuring a non-current radio access technology (Inter-RAT, IRAT) system, measuring the whole world.
  • IRAT non-current radio access technology
  • GSM mobile communication system
  • the method for implementing mobility measurement from the TD-SCDMA system to the IRAT system may be that the terminal sets the idle time slot with no service or the idle TS0 according to the configuration of the channel, and the idle TS0 does not need to monitor the current serving cell TS0.
  • the measurement is performed on the different system, and the measurement result is reported to the network side, and the network side determines whether to switch to the different system according to the measurement result.
  • the above method can be applied to a system in which the time domain length of the IRAT signal to be measured is short, for example, the measurement of the GSM system is performed on the Broadcast Control Channel (BCCH), and the BCCH only takes a very short period of time in the frame structure. , you can ensure that the terminal can find free time to do the corresponding measurement.
  • this method is not suitable for the case where the signal to be measured is distributed over a wide range in the time domain, and the scalability is poor.
  • the TD-SCDMA system can be supported only by ensuring the measurement accuracy requirements of the RSRP and RSRQ (reference symbol received power and reference symbol reception quality) of the LTE system.
  • RSRP/RSRQ is based on CRS (Common Reference Symbol), and the relative time domain location of CRS is relatively compared. Decentralized, exists in all downlink subframes, and for the accuracy requirements of RSRP/RSRQ, a sufficient number of CRSs need to be measured to ensure measurement performance.
  • the network side needs to schedule the terminal for 6 ms with a certain period.
  • the time slot (GAP) is used for measurements of the LTE system.
  • the prior art has been able to implement the measurement of the LTE system in the TD-SCDMA system, and the terminal can perform measurement at the time when the broadcast is not required, but for the connected state.
  • the user terminal can use the prior art solution to perform measurement on the LTE system only by periodically discarding the received data to form a periodic LTE system measurement time of 6 ms.
  • the invention provides a method, a device and a system for measuring a wireless access technology different system, so as to solve the problem of data loss caused by the terminal in the connection state measuring the wireless access technology different system in the prior art, and further, Realize the handover of the terminal from the 3G system to the wireless access technology.
  • the present invention provides a method for measuring a wireless access technology different system, including:
  • the network side configures parameters of the idle gap for the terminal in the connected state, and sends the parameter to the terminal; and the network side receives the measurement result returned by the terminal after measuring the wireless access technology different system according to the parameter.
  • the present invention provides an apparatus for measuring a wireless access technology different system, including:
  • a first configuration module configured to configure a parameter of the idle gap for the terminal in the connection state
  • the first sending module configured to send the parameter information to the terminal
  • a first receiving module configured to receive, by the terminal, a radio access technology according to the parameter The measurement results returned after the measurement is performed.
  • the present invention provides a system for measuring a wireless access technology different system, including:
  • a first measuring device configured to configure a parameter of the idle gap for the terminal in the connected state, and send the parameter information to the terminal, and receive the terminal to return to the wireless access technology different system according to the parameter, and then return Measurement result;
  • a terminal configured to measure, according to the parameter information of the idle gap, a wireless access technology different system, and send the measurement result to the first measurement device.
  • the present invention also provides a method for measuring a wireless access technology different system, including:
  • the wireless access technology different system is measured during the idle gap according to the parameter information of the idle gap.
  • the present invention also provides an apparatus for measuring a wireless access technology different system, including: a second receiving module, configured to receive a parameter of an idle gap sent by a network side;
  • a measuring module configured to measure, according to the parameter information of the idle gap, the wireless access technology different system during the idle gap.
  • the present invention further provides a system for measuring a wireless access technology different system, comprising: a network side, configured to configure a parameter of an idle gap for a terminal in a connected state, and then send the configuration parameter to the second measuring device, And receiving the measurement result returned by the second measurement device; the second measurement device is configured to receive a parameter of the idle gap sent by the network side, and use the radio access technology during the idle gap according to the parameter information of the idle gap Measurements are made by different systems.
  • the present invention has the following advantages:
  • the network side first configures a parameter of the idle gap for the terminal in the connected state, and sends the parameter to the terminal; and then receives the measurement returned by the terminal after measuring the wireless access technology different system according to the parameter. result.
  • the parameter of the idle gap is configured by the network side and sent to the terminal, and the measurement result of the measurement performed by the terminal according to the parameter of the idle gap can be implemented in the PS domain of the data domain,
  • the terminal that completes the connection state measures the Inter-RAT different system, and further, the terminal of the connection state can be switched to the Inter-RAT different system, for example, access Handover of the TD-SCDMA system to the LTE system.
  • FIG. 1 is a flowchart of Embodiment 1 of a method for measuring a wireless access technology different system according to the present invention
  • FIG. 2 is a flowchart of Embodiment 2 of a method for measuring a wireless access technology different system according to the present invention
  • FIG. 4 is a schematic structural diagram of Embodiment 2 of a device for measuring a wireless access technology different system according to the present invention
  • FIG. 5 is a schematic diagram of a measurement wireless access technology according to the present invention
  • FIG. 6 is a flowchart of Embodiment 3 of a method for measuring a wireless access technology different system according to the present invention
  • FIG. 7 is a fourth embodiment of a method for measuring a wireless access technology different system according to the present invention
  • FIG. 1 is a flowchart of Embodiment 1 of a method for measuring a wireless access technology different system according to the present invention
  • FIG. 2 is a flowchart of Embodiment 2 of a method for measuring a wireless access technology different system according
  • FIG. 8 is a schematic structural diagram of Embodiment 3 of an apparatus for measuring a wireless access technology according to the present invention
  • FIG. 9 is a schematic structural diagram of Embodiment 4 of an apparatus for measuring a wireless access technology according to the present invention
  • the method provided in Embodiment 1 of the present invention may include the following steps:
  • Step 101 The network side configures a parameter of the measurement gap GAP for the terminal in the connection state.
  • the network side may be a radio network controller RNC in practice.
  • the terminal in the connection state may be an access time in practice.
  • the measurement GAP is the measurement time of the terminal, and can also be rational
  • the solution is Idle Interval; the meaning of the Idle Interval is the same as that of the measured GAP.
  • the expression of Idle Interval is usually used in the standard. For the convenience of the description, the measurement GAP is used in this application. This way of description;
  • Step 102 The network side sends the parameter of the measurement gap GAP to the terminal.
  • Step 103 The network side receives the measurement result returned by the terminal after performing measurement on the Inter-RAT different system according to the parameter information.
  • the parameter of the measurement gap GAP may specifically include: a measurement gap GAP, the period and the offset of the measurement GAP, and after the network side configures the parameter of the measurement gap GAP, it may be sent to the access TD.
  • the terminal of the SCDMA system and then receiving the measurement result returned by the terminal after measuring the Inter-RAT system.
  • another implementation manner may be: the network side simultaneously synchronizes the configuration parameters to the terminal and the base station Node B, and the Node B may dynamically configure the parameters according to the configuration parameters.
  • a measurement time is reserved for the terminal, that is, the terminal is not scheduled for a period of time, so that the terminal has time to perform measurement of the Inter-RAT system, wherein the reserved measurement time is the measurement GAP.
  • the network side can also initiate the terminal to measure the Inter-RAT of the LTE system.
  • the method of the present invention can not only The handover for the TD-SCDMA system to the LTE system can also be applied to the handover mode of other Inter-RAT systems, and can also be applied to the handover of the WCDMA system to other Inter-RAT systems.
  • the terminal can be measured according to the parameter of the measurement gap GAP during measurement, thereby avoiding the prior art.
  • the measurement must be lost in order to measure the LTE system before switching to the LTE system while ensuring that the terminal does not lose service data.
  • the method provided in the second embodiment may include the following steps: Step 201: The network side configures the first dedicated physical channel DPCH that is continuously transmitted and received as a second dedicated physical channel DPCH that is not continuously transmitted and received.
  • the network side needs to configure the first DPCH that is continuously transmitted and received to be discontinuous.
  • Transceiver a second DPCH the network side may be an RNC in practice;
  • Step 202 The network side configures the measurement GAP, the period of measuring the GAP, and the offset for the terminal accessing the TD-SCDMA system at a location other than the system frame SFN where the second DPCH is located.
  • the network side avoids the resource location of the second DPCH that is not continuously transmitted and received, and configures measurement for the terminal.
  • the period of measuring the GAP and the offset; the measured GAP may be 7 to 10 ms in practice, and the period of the measured GAP is 2 cycles of K-th power, that is, 2 A kx l0 ms, offset Offset indicates the position of the measured GAP in one cycle, that is, the position of the measured GAP can be expressed by the formula below:
  • the parameter information can be sent to the terminal through a dedicated measurement control message.
  • parameter information in the actual application, refer to Table 1.
  • the content of Table 1 is based on the existing information on the network side.
  • Measurement gap information Optional This parameter is used to measure EUTRAN
  • This parameter indicates the period of the measurement gap.
  • the period is equal to 2 k-th power line frames.
  • Step 203 The network side sends the measurement GAP, the period of measuring the GAP, and the offset to the terminal and the base station Node B;
  • the measurement GAP, the period of measuring the GAP, and the offset may be simultaneously configured by the network side to the terminal and the base station Node B; the Node B may reserve the time of the measurement GAP before the terminal performs measurement. Come out, for the terminal to measure the Inter-RAT system; Step 204: The network side receives the measurement result returned by the terminal by using the Node B, and the network side receives, by using the Node B, the measurement result returned by the terminal after performing measurement on the Inetr-RAT system according to the parameter information.
  • Step 205 The network side determines, according to the measurement result, whether handover is required.
  • the network side can determine whether the handover of the LTE system needs to be performed; when the result is yes, go to step 206; when the result is no, go to step 207;
  • Step 206 The network side sends a handover command to the terminal.
  • the network side When the result of the determination is that the terminal needs to perform handover, the network side generates a handover command and sends the handover command to the terminal, so that the terminal can switch according to the handover command.
  • Step 207 The network side does not process.
  • the terminal in the connection state is specifically in a state of accessing the TD-SCDMA system
  • the network side may further determine, according to the measurement result returned by the terminal, whether to switch to the LTE system, when the handover is required, the network side
  • a handover command may be generated and sent to the terminal, so that the terminal can complete the handover process according to the handover command.
  • the user terminal supports the LTE mode
  • switching to the LTE system enables the user to obtain more value-added services and improve the user's service experience.
  • FIG. 3 a schematic structural view of the first embodiment of the apparatus of the present invention is shown.
  • the apparatus may include:
  • the first configuration module 301 is configured to configure a parameter of the measurement gap GAP for the terminal in the connection state; in practice, the terminal in the connection state may be specifically a terminal of the TD-SCDMA system that accesses the time division synchronization code division multiple access technology;
  • the first sending module 302 is configured to send the configuration parameter to the terminal
  • the first receiving module 303 is configured to receive a measurement result that is returned by the terminal after performing measurement on the Inter-RAT different system according to the parameter information.
  • the device may specifically include three modules, where the first configuration module may configure a parameter of the measurement gap GAP for the terminal that accesses the TD-SCDMA system, where the parameter of the measurement gap GAP may specifically include measurement. a gap GAP, the period and an offset of the measured GAP, where the offset may indicate location information of the measured GAP in one period, the first The sending module sends the parameter of the measurement gap GAP to the terminal, and after the terminal performs measurement according to the parameter of the measurement gap GAP, the first receiving module may receive the terminal. The measured result returned.
  • the first configuration module may configure a parameter of the measurement gap GAP for the terminal that accesses the TD-SCDMA system
  • the parameter of the measurement gap GAP may specifically include measurement. a gap GAP, the period and an offset of the measured GAP, where the offset may indicate location information of the measured GAP in one period
  • the first The sending module sends the parameter of the measurement gap GAP to the terminal, and after the terminal performs measurement according to the parameter of the measurement gap G
  • the terminal may perform measurement according to the parameter of the measurement gap GAP in the process of measuring the Inter-RAT system.
  • the gap is used to measure the Inter-RAT system while ensuring that the service data of the terminal is not lost.
  • the apparatus may include:
  • a second configuration module 401 configured to configure the first dedicated physical channel DPCH that is continuously transmitted and received as a second dedicated physical channel DPCH that is not continuously transmitted and received;
  • the first configuration module 402 is configured to configure, according to a location other than the system frame SFN where the second DPCH is located, a parameter of the measurement gap GAP for the terminal of the TD-SCDMA system for accessing time division synchronization;
  • a first sending module 403, configured to send the parameter information to the terminal
  • a second sending module 404 configured to send the parameter information to the base station Node B;
  • a first receiving module 405, configured to receive, by using the Node B, a measurement result returned by the terminal after performing measurement on an Inter-RAT system of the LTE system;
  • the determining module 406 is configured to determine, according to the measurement result, whether the switching is needed.
  • the third sending module 407 is configured to send a switching command to the terminal when the result of the determining module is YES.
  • the terminal is a terminal of a TD-SCDMA system that accesses a time division synchronous code division multiple access technology
  • the measurement Inter-RAT system specifically measures the LTE system
  • the user terminal can also switch from the TD-SCDMA system to the LTE system according to the handover command sent by the network side.
  • the user terminal in the connected state can improve the service experience of the user by switching to a different system.
  • the embodiment of the present invention further provides A system for measuring an Inter-RAT system, as shown in FIG.
  • the system specifically includes: a first measurement device 501, configured to configure a parameter of a measurement gap GAP for a terminal in an access state, and then configure the parameter Sending to the terminal, and receiving a measurement result returned by the terminal after measuring the Inter-RAT different system;
  • the first measuring device 501 can be integrated on the network side device, or can be connected to the network side device as a separate entity;
  • the terminal 502 is configured to perform measurement on the Inter-RAT different system according to the configuration parameter, and send the measurement result to the first measurement device.
  • the first measurement device 501 may specifically include:
  • a first configuration module configured to configure a parameter of the measurement gap GAP for the terminal in the connection state
  • a first sending module configured to send the parameter information to the terminal
  • a first receiving module configured to receive a measurement result returned by the terminal after performing measurement on the Inter-RAT system according to the parameter.
  • the terminal can be measured according to the parameter of the measurement gap GAP during measurement, thereby avoiding the present In the technology, a certain amount of data must be lost in order to perform measurement, and the measurement of the LTE system before switching to the LTE system is realized while ensuring that the terminal does not lose the service data.
  • the method provided in Embodiment 3 of the present invention may include the following steps:
  • Step 601 The terminal receives a parameter of the measurement gap GAP sent by the network side.
  • the method for configuring the parameter of the test gap GAP on the network side may refer to the method embodiment 2;
  • Step 602 The terminal measures the Inter-RAT different system according to the parameter of the measurement gap GAP.
  • the terminal may specifically be a terminal that accesses the TD-SCDMA system, and the performing the measurement on the Inter-RAT system may be specifically performed on the LTE system, where the parameter of the measurement gap GAP may specifically include: Measuring the gap GAP, the period of measuring the GAP and The offset, after the terminal receives the parameter of the measurement gap GAP sent by the network side, the Inter-RAT system can be measured according to the parameter of the measurement gap GAP. According to the method of the present invention, the data domain service of the terminal can be guaranteed. Measurements of the Inter-RAT system are implemented in the event of loss.
  • the method of the present invention can be used not only for handover of a TD-SCDMA system to an LTE system, but also for other Inter-RAT systems.
  • the switching mode can also be applied to the switching of WCDMA systems to other Inter-RAT systems.
  • the method provided in Embodiment 4 of the present invention may include the following steps:
  • Step 701 The terminal accessing the TD-SCDMA system receives the parameter of the measurement gap GAP sent by the network side.
  • the parameter for measuring the GAP may specifically include: measuring a GAP, a period of the measurement GAP, and an offset; the measurement GAP may be 7 to 10 ms in practice, and measuring a period of the GAP with a K-th power frame of 2 For the period, which is 2 A kx l0ms, the offset Offset indicates the position of the measured GAP in one cycle;
  • Step 702 The terminal compares the parameter of the measurement gap GAP in the GAP period.
  • the LTE system performs measurements
  • Step 703 The terminal sends the measurement result to the network side.
  • Step 704 The terminal receives a handover command generated by the network side according to the measurement result.
  • Step 705 The terminal performs a corresponding handover process according to the handover command.
  • the specific handover procedure in the step 705 is to switch the terminal from the TD-SCDMA system to the LTE system.
  • the method further includes the step of performing a corresponding handover procedure according to the handover command sent by the network side, and when the network side determines that the terminal needs to perform handover, the handover command is sent to the terminal, where the terminal Switching to the LTE system according to the handover command, so that the terminal can implement more services, thereby improving the service experience of the user.
  • the embodiment of the present invention further provides an apparatus for measuring an Inter-RAT system, and the apparatus may specifically include:
  • the second receiving module 801 is configured to receive a parameter of the measurement gap GAP sent by the network side.
  • the measuring apparatus 801 may be integrated into the terminal, or may be a functional entity separately connected to the terminal;
  • the measuring module 802 is configured to measure the Inter-RAT heterogeneous system according to the parameter of the measurement gap GAP.
  • the second receiving module and the measuring module may be integrated into the terminal, or may be separately integrated into one device, and the implementation manner of the device does not affect the implementation of the present invention.
  • the device can be divided into two modules, and the second receiving module can receive the parameter of the measurement gap GAP configured and sent by the network side, and the measurement module can perform Inter according to the parameter of the measurement gap GAP.
  • the RAT system performs measurement, specifically, the LTE system is measured, and the device described in this embodiment is used for measurement, and the LET system can be measured while ensuring that the service data of the terminal is not lost. purpose.
  • Embodiment 4 of the method of the present invention referring to FIG. 9, a schematic structural diagram of Embodiment 4 of the apparatus of the present invention is shown. As shown, the apparatus may include:
  • the second receiving module 901 is configured to receive a parameter of the measurement gap GAP sent by the network side, and the measurement module 902 is configured to measure the LTE system during the GAP according to the parameter of the measurement gap GAP.
  • the switching module 904 is configured to perform a corresponding handover process according to the received handover command sent by the network side.
  • the sending measurement result module 903 may further apply the measurement mode
  • the measurement result of the block is sent to the network side
  • the specific implementation of the network side may be an RNC
  • the switching module may be based on the received handover command sent by the network side.
  • Performing a corresponding handover process for example, switching the terminal accessing the TD-SCDMA system to the LTE system according to the measurement result of the LTE system supported by the terminal supporting the LTE mode.
  • the embodiment of the present invention further provides a system for measuring an Inter-RAT system.
  • the system may specifically include: a network side 1001, configured to: Configuring a parameter of the measurement gap GAP for the terminal in the connected state, sending the configuration parameter to the second measurement device, and receiving the measurement result returned by the second measurement device;
  • the second measuring device 1002 is configured to receive a parameter of the measurement gap GAP sent by the network side, and measure the Inter-RAT different system according to the parameter of the measurement gap GAP.
  • the second measuring device 1002 may specifically include:
  • a second receiving module configured to receive a parameter of the measurement gap GAP sent by the network side, and a measurement module, configured to: during the GAP according to the parameter of the measurement gap GAP
  • the Inter-RAT system performs measurements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention porte sur un procédé, un dispositif et un système pour effectuer des mesures de système inter-technologie d'accès radio (inter-RAT). Le procédé comprend les étapes suivantes : le côté réseau configure le paramètre d'intervalle de veille pour un terminal dans un état accès, et envoie le paramètre au terminal; puis le côté réseau reçoit le résultat de mesure renvoyé après que le terminal a effectué les mesures de système inter-RAT selon le paramètre de l'intervalle de veille. En utilisant le procédé de la présente invention, sous l'hypothèse de garantie que le terminal dans l'état connecté ne perd pas de données de service, les mesures de système inter-technologie d'accès radio (inter-RAT) effectuées par le terminal peuvent être mises en œuvre par les informations de paramètre d'intervalle de veille configurées par le côté réseau; en outre, le transfert pour le terminal dans l'état connecté vers le système inter-RAT peut être mis en œuvre.
PCT/CN2009/074761 2008-11-03 2009-11-03 Procédé, dispositif et système pour réaliser des mesures de système inter-technologie d'accès radio WO2010048902A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200810226007.X 2008-11-03
CN200810226007XA CN101730129B (zh) 2008-11-03 2008-11-03 测量Inter-RAT系统的方法、装置及系统

Publications (1)

Publication Number Publication Date
WO2010048902A1 true WO2010048902A1 (fr) 2010-05-06

Family

ID=42128278

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2009/074761 WO2010048902A1 (fr) 2008-11-03 2009-11-03 Procédé, dispositif et système pour réaliser des mesures de système inter-technologie d'accès radio

Country Status (2)

Country Link
CN (1) CN101730129B (fr)
WO (1) WO2010048902A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8908648B2 (en) 2010-12-23 2014-12-09 Qualcomm Incorporated TDD-LTE measurement gap for performing TD-SCDMA measurement
US9288748B2 (en) * 2011-04-05 2016-03-15 Qualcomm Incorporated Measurement in simultaneous TDD-LTE and TD-SCDMA/GSM systems
CN102958095B (zh) * 2011-08-19 2018-09-04 南京中兴软件有限责任公司 切换系统及系统切换方法
GB2501278A (en) 2012-04-18 2013-10-23 Nec Corp Rendering ineffective a ready timer depending on an initiated inter-system change
CN103763746B (zh) * 2014-01-21 2017-09-26 宇龙计算机通信科技(深圳)有限公司 网络切换装置和网络切换方法
CN107431938A (zh) * 2014-12-31 2017-12-01 华为技术有限公司 一种基于非授权频段的测量方法和相关设备
CN111279653A (zh) * 2019-01-31 2020-06-12 上海飞来信息科技有限公司 通信方法、设备及存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007053851A2 (fr) * 2005-11-01 2007-05-10 Qualcomm Incorporated Requete d'intervalle de mesure lancee par dispositif mobile
CN101043708A (zh) * 2006-03-24 2007-09-26 大唐移动通信设备有限公司 一种在无线网络中进行测量的方法及装置
WO2008041832A1 (fr) * 2006-10-05 2008-04-10 Samsung Electronics Co., Ltd. Procédé de programmation d'intervalles reposant sur des configurations d'intervalles minimums dans un système d'évolution à long terme
CN101185364A (zh) * 2005-04-04 2008-05-21 高通股份有限公司 用于在异步通信网络中进行小区测量的有效间隙分配

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101185364A (zh) * 2005-04-04 2008-05-21 高通股份有限公司 用于在异步通信网络中进行小区测量的有效间隙分配
WO2007053851A2 (fr) * 2005-11-01 2007-05-10 Qualcomm Incorporated Requete d'intervalle de mesure lancee par dispositif mobile
CN101043708A (zh) * 2006-03-24 2007-09-26 大唐移动通信设备有限公司 一种在无线网络中进行测量的方法及装置
WO2008041832A1 (fr) * 2006-10-05 2008-04-10 Samsung Electronics Co., Ltd. Procédé de programmation d'intervalles reposant sur des configurations d'intervalles minimums dans un système d'évolution à long terme

Also Published As

Publication number Publication date
CN101730129A (zh) 2010-06-09
CN101730129B (zh) 2012-07-25

Similar Documents

Publication Publication Date Title
EP3549300B1 (fr) Contrôle de la bande passante d'un signal de référence spécifique à une cellule (crs) dans un porteur mince basé sur la bande passante d'un autre signal de référence
EP3813431B1 (fr) Traitement de fonction de réseau dans le contexte de la mobilité de fonction inter-gestion
WO2013107410A1 (fr) Procédé, appareil et système pour la mesure de gestion de ressources radio
WO2021249001A1 (fr) Procédé et dispositif de mesure de cellules
WO2018205387A1 (fr) Procédé de configuration de cellule secondaire, station de base et dispositif terminal
WO2010048902A1 (fr) Procédé, dispositif et système pour réaliser des mesures de système inter-technologie d'accès radio
WO2018227617A1 (fr) Procédé d'envoi de signaux, procédé de détection, appareil, et système de communication
CN115426094A (zh) 无线资源配置方法、装置及存储介质
WO2018142240A1 (fr) Procédé de transmission de messages d'accès aléatoire sur des porteuses de non ancrage
US20160157163A1 (en) Method and apparatus for discovering wlan
WO2015149337A1 (fr) Procédé et dispositif de mesure rrm dans un système tdd
US10630404B2 (en) Received signal strength indication measurement with uplink interference handling
JPWO2016157657A1 (ja) ユーザ装置及び基地局
WO2015024228A1 (fr) Procédé et dispositif de mesurage de signal
CN112075096B (zh) 能够进行测量报告的无线设备、网络节点及其方法
WO2019029583A1 (fr) Procédé d'obtention de décalage de rythme, et dispositif associé
EP3043588B1 (fr) Procédé et appareil de prise en charge d'équipement d'utilisateur pour l'exécution d'une tâche
WO2014036891A1 (fr) Procédé et dispositif de mesure
WO2021184377A1 (fr) Procédé et appareil pour déterminer des informations de qualité de cellule
WO2014154184A1 (fr) Procédé et dispositif pour la transmission de signaux
US11575578B2 (en) Method and apparatus for configuring transmission bandwidth, and device
WO2021026929A1 (fr) Procédé et appareil de communication
WO2019137293A1 (fr) Procédé et dispositif de synchronisation entre stations de base
WO2022143926A1 (fr) Procédé de synchronisation temporelle et appareil de communication
WO2011082672A1 (fr) Procédé et appareil servant à mesurer des porteuses

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09823094

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 09823094

Country of ref document: EP

Kind code of ref document: A1