[go: up one dir, main page]

WO2015139380A1 - Procédé, système, et dispositif de configuration d'une minimisation des essais de conduite mbms - Google Patents

Procédé, système, et dispositif de configuration d'une minimisation des essais de conduite mbms Download PDF

Info

Publication number
WO2015139380A1
WO2015139380A1 PCT/CN2014/080280 CN2014080280W WO2015139380A1 WO 2015139380 A1 WO2015139380 A1 WO 2015139380A1 CN 2014080280 W CN2014080280 W CN 2014080280W WO 2015139380 A1 WO2015139380 A1 WO 2015139380A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
mbms
rrc message
service
information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2014/080280
Other languages
English (en)
Chinese (zh)
Inventor
李大鹏
马子江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
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 ZTE Corp filed Critical ZTE Corp
Publication of WO2015139380A1 publication Critical patent/WO2015139380A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic

Definitions

  • the present invention relates to the field of communications, and more particularly to a method, system and device for implementing MBMS minimizing drive test configuration. Background technique
  • the 3rd Generation Partnership Project (3GPP) is in the Universal Terrestrial Radio Access Network (UTRAN, including Base Station Node B and Radio Network Controller RNC) and evolved. Version 10 of the Universal Terrestrial Radio Access Network (E-UTRAN, including Evolved Base Station eNB) system introduced the Minimization of Drive Test (MDT) function.
  • the core network (CN) corresponding to the UTRAN includes a Host Subscriber Server (HSS), a Mobile Switching Center Server (MSC), a Serving GPRS Support Node (SGSN), and the like.
  • the CN corresponding to the E-UTRAN includes an HSS, a Mobility Management Entity (MME), and the like.
  • UE user equipment
  • RAN radio access network
  • OAM Operation and Maintenance System
  • TCE Trace Collection Entity
  • the MDT function is divided into management-based MDT and signaling-based MDT.
  • the activation process of the management-based MDT is usually (taking the E-UTRAN system as an example).
  • the OAM sends a tracking activation message including the MDT configuration to the eNB, and the eNB selects an appropriate UE in the area specified by the message, and sends the MDT configuration information to the eNB. Selected UE.
  • the activation process of the signaling-based MDT is to send, by the OAM, a tracking activation message including an MDT configuration to the HSS to activate the MDT measurement of the specified UE, and the HSS sends the MDT configuration information of the UE to the MME, and the MME sends the MDT configuration information of the UE to the MME.
  • the eNB, the eNB finally sends the MDT configuration information to the UE.
  • the signaling-based MDT typically specifies an UE with an International Mobile Subscriber Identity (IMSI) or International Mobile Station Equipment Identity (IMEI), or adds zone information to limit UE selection.
  • IMSI International Mobile Subscriber Identity
  • IMEI International Mobile Station Equipment Identity
  • Both the management-based MDT and the signaling-based MDT activation message contain tracking reference information from the OAM, which consists of Public Land Mobile Network (PLMN) information consisting of a Mobile Country Code (MCC) and a Mobile Network Code (MNC).
  • PLMN Public Land Mobile Network
  • MCC Mobile Country Code
  • MNC Mobile Network Code
  • the MDT function can be divided into two modes, idle state and connected state, according to its working state, specifically "Logged MDT", and "immediate minimization of road test ( immediate MDT),”. Recording the configuration of minimizing the drive test requires the terminal to enter the connection state (RRC connect), and the access network device performs the configuration of minimizing the drive test by using RRC dedicated signaling, the UE saves the configuration, and is idle in the access radio resource control.
  • RRC connect connection state
  • RRC dedicated signaling the UE saves the configuration, and is idle in the access radio resource control.
  • the E-UTRAN system refers to the RRC IDLE state; for the UTRAN system also includes the cell paging channel status and the UTRAN registration area.
  • the related measurement information is collected and stored for reporting when the radio access network (RAN) command is received.
  • the radio access network After receiving the data, the radio access network aggregates or directly forwards the data to the TCE.
  • the UE collects relevant measurement information in the RRC connection state (refer to the RRC-CONNECTED state for the E-UTRAN system; refers to the cell-specific channel state for the UTRAN system), and actively uploads the report when the report meets the reporting condition.
  • Radio access network After receiving the report, the radio access network aggregates or directly transmits the report to the TCE.
  • MDT only supports MDT measurement based on unicast signal, but does not support measurement based on multicast signal, that is, does not support MDT function for MBMS; on the other hand, related technology has provided measurement of MBMS performance.
  • Some measurement quantities such as the received power of the multicast single frequency network reference signal (MBSFN) (MBSFN RSRP), the MBSFN reception quality (RSRQ), and the multicast channel packet loss rate (MCH BLER).
  • MBSFN RSRP is: measuring the linear average of the power of the resource unit in which the MBSFN reference signal is located in the frequency bandwidth;
  • MBSFN RSRQ is: the ratio of MBSFN RSRP and the received signal strength indication;
  • MBSFN BLER is: based on the evaluation
  • CRC cyclic redundancy check
  • MCH multicast channel
  • the terminal can obtain the measurement quantity of the frequency point. If the operator further analyzes the measurement quantity information, the actual deployment situation of the MBMS service can be known; It is determined whether there is a service hole, and whether there is information such as the need to enable and disable the MBMS cell for an MBSFN.
  • a certain frequency for example, an MBSFN
  • the MDT function in the 3GPP version does not support the MDT configuration of the idle mode terminal, and the terminal supporting the MBMS function in the 3GPP version can accept the MBMS service in the idle state. And in practical applications, a large number of MBMS terminals are empty. Accept MBMS business in idle state. Therefore, it is necessary for the MDT function to be extended to a terminal that can configure an idle state to support an MBMS service.
  • a relatively straightforward method is to use the broadcast channel to configure the MDT parameters, and the terminal performs the MDT measurement after receiving it.
  • configuring a large number of MDT parameters through the broadcast channel consumes too much resources occupied by the common channel, and from a security point of view, since there is no user confirmation information of the idle terminal on the network side, it is impossible to confirm which terminals can perform MDT measurement.
  • the 3GPP protocol stipulates that the network side cannot know whether the terminal accepts the MBMS service and/or the MBMS service information. Therefore, the network side cannot accurately determine which terminals can configure the MBMS MDT.
  • an embodiment of the present invention discloses a method, system, and device for implementing an MBMS minimization drive test configuration, which can enable a terminal in an idle state to receive an MBMS service indication message, and/or an MBMS service information. , realizes that the idle state terminal enters the connected state, and performs terminal MBMS MDT configuration.
  • An embodiment of the present invention provides a method for implementing an MBMS minimization drive test configuration, including: a terminal broadcast/multicast radio resource control protocol RRC message in a network side-to-side cell to a terminal in a cell, so that a terminal in an idle state enters a connection state, where the RRC message includes MBMS minimizing service indication information of a drive test MDT service;
  • the RRC message is a system broadcast message or a multi-point control channel MCCH message.
  • the service indication information is represented by a bit in the RRC message.
  • the service indication information further includes: a multicast single frequency network reference signal MBSFN area information used for measurement, and/or a multicast channel MCH information; or
  • MBSFN area information for measurement / or, physical multicast channel PMCH information.
  • the MBSFN area information includes: an MBSFN area identifier ID;
  • the MCH information includes: an MCH ID;
  • the PMCH information includes: a PMCH ID.
  • the method further includes: the network side sending the RRC message in one or more cycles, or repeatedly sending the RRC message until the current path test is completed.
  • the period length and the number of broadcasts of the RRC message are configured by the network management system OAM and carried in the configuration message.
  • the service indication information further includes: a probability factor that identifies the terminal entering the connected state; and the probability factor takes a value between 0 and 1.
  • the RRC message further includes: MDT measurement configuration information;
  • the MDT measurement configuration information includes: a tracking collection entity TCE ID, a network time, and a measurement period.
  • the service indication information is extended in the SIB 1 to the SIB16 of the RRC message; or, the service indication information is extended in an RRC message related to the MBMS service; or the service indication information is a newly added RRC. Message; or,
  • the service indication information is extended in the MCCH.
  • the period of the RRC message is reset.
  • the service indication information is extended in the RRC related to the MBMS service
  • only the terminal supporting the MBMS receives the service indication message.
  • the embodiment of the invention further provides a method for implementing a multimedia broadcast multicast MBMS minimizing drive test configuration, which includes:
  • the terminal receives the identifier multimedia broadcast multicast MBMS to minimize the traffic indication information of the drive test MDT service, where the service indication information is included in the RRC message of the RRC message;
  • the terminal In the idle IDLE state, the terminal enters the connected state for MBMS MDT configuration.
  • the RRC message is a system broadcast message or a multi-point control channel MCCH message.
  • the method includes: when the terminal determines that the condition for triggering the RRC establishment process is met, the RRC message establishing process enters the access state.
  • the triggering RRC establishment process condition is:
  • the terminal is in the process of MBMS; and / or,
  • the terminal is not configured with MBMS MDT; and / or,
  • the terminal supports the MDT record logged function; and / or,
  • the currently resident PLMN allows MBMS MDT operation or user confirmation of the terminal.
  • User consent is legal in the current cell; and / or ,
  • the terminal satisfies the requirement of identifying a probability factor that the terminal enters the connected state; and/or,
  • the entering the connection state by using the RRC message setup process includes: establishing, by using an RRC message, the terminal initiates a service request procedure; or establishing a tracking area update TAU procedure to enter a connection state.
  • the terminal carries an indication supporting the MBMS MDT when accessing the network.
  • the indication for supporting the MBMS MDT includes:
  • the MBMS indication is carried in the message of the access procedure.
  • the reason value of the MBMS MDT is carried in the RRC connection setup complete message.
  • the indication supporting the MBMS is saved in the access network device.
  • the method further includes: supporting the MBMS information by reporting the RRC process,
  • the supporting MBMS information includes: a multicast single frequency network reference signal that the terminal is receiving
  • MBSFN information MBSFN information; and / or, MCH information.
  • the RRC process includes:
  • the supporting MBMS information is saved in the access network device.
  • the The method further includes: reporting, by the terminal in the connected state, MBMS MDT related information.
  • the service indication information includes a probability factor that identifies the terminal entering the connected state
  • the method further includes: the terminal randomly generating a random probability factor; the random probability factor generated by the terminal and the identifier in the service indication information The probability factors of the terminal entering the connected state are compared;
  • the terminal When the random probability factor is greater than the probability factor that identifies the terminal entering the connected state, the terminal enters the connected state. When the random probability factor is less than or equal to the probability factor that the terminal enters the connected state, the terminal does not enter the connected state.
  • the terminal enters an access state by using an RRC message setup process when the terminal determines that the RRC setup process condition is triggered.
  • the method further includes: setting a timer in advance, and no longer responding to the service within a timer set duration Indication information;
  • the timer duration is obtained by the terminal from the RRC message; or, by a protocol.
  • the method further includes: the terminal carrying the reason indicating the current RRC message establishment process as a special cause value of the MBMS MDT.
  • the embodiment of the invention further provides a method for minimizing the road test configuration of the multimedia broadcast multicast service MBMS, including:
  • RRC message in the network side cell, where the RRC message includes service indication information that identifies the multimedia broadcast multicast service MBMS to minimize the drive test MDT service;
  • the network side selects the terminal that enters the connected state and contains the service indication information, and configures the MBMS MDT.
  • the RRC message is a system broadcast message or a multi-point control channel MCCH message; the service indication information is represented by one or more bits in the RRC message.
  • the terminal entering the connected state in the idle IDLE state includes: when the terminal determines that the condition of triggering the RRC establishment process is met, the access state is entered through the RRC message establishment process.
  • the triggering RRC establishment process condition is:
  • the terminal is conducting an MBMS service; and/or, The terminal is not configured with MBMS MDT; and/or,
  • the terminal supports the MDT record logged function; and / or,
  • the public land mobile network PLMN currently camped on allows the MBMS MDT operation or the user confirmation of the terminal to be legally authenticated in the current cell; and/or,
  • the terminal satisfies the requirement of identifying a probability factor that the terminal enters the connected state; and/or,
  • the entering the connected state by using the RRC message establishing process means: the terminal establishes a service request request process by using an RRC message; or establishing a tracking area update TAU process to enter a connected state.
  • the terminal carries an indication supporting the MBMS MDT when accessing the network; the indication of supporting the MBMS is saved in the access network device;
  • the instructions to support the MBMS MDT include:
  • the MBMS indication is carried in the message of the access procedure.
  • the reason value of the MBMS MDT is carried in the RRC connection setup complete message.
  • the service indication information further includes: MBSFN area information used for measurement; and/or multicast channel MCH information; or
  • the MCH information includes: an MCH ID;
  • the PMCH information includes: a PMCH ID.
  • the network side sends the RRC message in one or more cycles, or repeatedly sends the RRC message until the current path test is completed;
  • the period length and number of broadcasts of the RRC message are configured by the network management system OAM and carried in the configuration message.
  • the service indication information further includes: a probability factor that identifies the terminal entering the connected state; and the probability factor takes a value between 0 and 1.
  • the RRC message further includes: MDT measurement configuration information;
  • the MDT measurement configuration information includes: a tracking collection entity TCE ID, a network time, and a measurement period.
  • the service indication information is extended in SIB 1 to SIB16 of the RRC message; or, in an RRC message related to the MBMS service; or
  • the period of the RRC message is reset.
  • the method further includes: supporting the MBMS information by using the RRC process report, and supporting the MBMS information to be saved in the access network device;
  • the supporting MBMS information includes: MBSFN information that the terminal is receiving; and/or MCH information.
  • the RRC process includes:
  • the method further includes: reporting, by the terminal in the connected state, MBMS MDT related information.
  • the method further includes: the terminal randomly generating a random probability factor; the random probability factor generated by the terminal and the identifier in the service indication information The probability factors of the terminal entering the connected state are compared;
  • the terminal When the random probability factor is greater than the probability factor that identifies the terminal entering the connected state, the terminal enters the connected state. When the random probability factor is less than or equal to the probability factor that the terminal enters the connected state, the terminal does not enter the connected state.
  • the terminal enters an access state by using an RRC message setup process when the terminal determines that the RRC setup process condition is triggered.
  • the method further includes: setting a timer in advance, and no longer responding to the service within a timer set duration Indication information;
  • the timer duration is obtained by the terminal from the RRC message; or, by a protocol.
  • the method further includes: the terminal carrying a reason indicating the current RRC message establishment process as a special cause value of the MBMS MDT.
  • the embodiment of the present invention further provides a network side device that implements a MBMS minimization drive test configuration of a multimedia broadcast multicast service, and includes: a broadcast unit and a selection configuration unit, where
  • the broadcast unit is configured to: broadcast/multicast a radio resource control protocol RRC message to a terminal in the cell, so that the terminal in an idle state enters a connected state, where the RRC message includes an MBMS minimization drive test for identifying a multimedia broadcast multicast service.
  • RRC message includes an MBMS minimization drive test for identifying a multimedia broadcast multicast service.
  • Service indication information of the MDT service
  • the selection configuration unit is configured to: select a terminal that enters a connected state and includes service indication information, and configures an MBMS MDT.
  • the RRC message is a system broadcast message or a multi-point control channel MCCH message.
  • the service indication information is represented by one or more bits in an RRC message.
  • the service indication information further includes: a multicast single frequency network reference signal MBSFN area information used for measurement; and/or a multicast channel MCH information; or
  • MBSFN area information for measurement / or, physical multicast channel PMCH information.
  • the MBSFN area information includes: an MBSFN area identifier ID;
  • the MCH information includes: an MCH ID;
  • the PMCH information includes: a PMCH ID.
  • the network side device further includes a period unit, configured to: set the one or more periods to send the RRC message, or repeatedly send the RRC message until the current path test is completed.
  • the period length and the number of broadcasts of the RRC message are configured by the network management system OAM and carried in the configuration message.
  • the service indication information further includes: a probability factor that identifies the terminal entering the connected state;
  • the probability factor takes a value between 0 and 1.
  • the RRC message further includes: MDT measurement configuration information;
  • the MDT measurement configuration information includes: a tracking collection entity TCE ID, a network time, and a measurement period.
  • the broadcast unit further includes an extension module configured to extend the service indication information in SIB 1 to SIB16 of the RRC message; or
  • the period unit is further configured to reset the period of the RRC message when the service indication information is a new RRC message.
  • the service indication information is extended in the RRC related to the MBMS service
  • only the terminal supporting the MBMS receives the service indication message.
  • the embodiment of the present invention further provides a terminal device that implements an MBMS minimization drive test configuration, and includes: a receiving unit and a receiving configuration unit;
  • the receiving unit is configured to receive service indication information that identifies a multimedia broadcast multicast service MBMS to minimize a drive test MDT service, where the service indication information is included in a radio resource control protocol RRC message;
  • connection configuration unit is configured to: cause the terminal device to enter a connected state from an idle IDLE state for MBMS MDT configuration.
  • the RRC message is a system broadcast message or a multi-point control channel MCCH message.
  • the connection configuration unit further includes: a determining module, configured to: after receiving the service indication information in the IDLE state terminal, determining that the terminal satisfies the condition of triggering the RRC establishment process, and when satisfied, enters through the RRC message establishment process Entering state.
  • the triggering RRC establishment process condition is:
  • the terminal is in the process of MBMS; and / or,
  • the terminal is not configured with MBMS MDT; and/or, The terminal supports the MDT record logged function; and/or,
  • the currently resident PLMN allows MBMS MDT operation or user confirmation of the terminal.
  • User consent is legal in the current cell; and / or ,
  • the terminal satisfies the requirement of identifying a probability factor that the terminal enters the connected state; and/or,
  • MBMS service or MBMS service carried on at least one multicast channel MCH.
  • the determining module is configured to: after receiving the service indication information in the IDLE state terminal, determine that the terminal satisfies the condition of triggering the RRC establishment process, and when satisfied, the terminal establishes an initiation service request process by using an RRC message;
  • the terminal device further includes a support indication unit configured to carry an indication supporting the MBMS MDT when accessing the network.
  • the indication for supporting the MBMS MDT includes:
  • the MBMS indication is carried in the message of the access procedure.
  • the reason value of the MBMS MDT is carried in the RRC connection setup complete message.
  • the indication supporting the MBMS is saved in the access network device.
  • the terminal device further includes a reporting unit, configured to: after the establishment process completes the connection state, the MBMS information is supported by the RRC process report,
  • the MBMS information is supported by: the multicast single frequency network reference signal MBSFN information that the terminal is receiving; and/or MCH information.
  • the RRC process includes:
  • the supporting MBMS information is saved in the access network device.
  • the terminal device further includes a reporting related unit, which is configured to: be in the end of the connected state When receiving the service indication information in the RRC message, the terminal reports the MBMS MDT related information.
  • the terminal device further includes a probability generation and comparison unit, configured to: when the service indication information includes a probability factor that identifies the terminal entering the connected state, randomly generating a random probability factor; the random probability factor generated by the terminal Comparing with the probability factor that the identification terminal enters the connected state in the service indication information;
  • the connection state is entered.
  • the random probability factor is less than or equal to the probability factor that the terminal enters the connected state, the connected state is not entered.
  • the terminal device further includes a timing unit, configured to: when it is determined that the condition for triggering the RRC establishment process is met, enter an access state by using an RRC message setup process, set a timing duration in advance, and no longer respond within the timing duration.
  • the service indication information configured to: when it is determined that the condition for triggering the RRC establishment process is met, enter an access state by using an RRC message setup process, set a timing duration in advance, and no longer respond within the timing duration.
  • the timing duration is obtained from an RRC message; or, by a protocol.
  • the terminal device further includes a cause unit, which is configured to: when entering the connected state by using an RRC message setup process, carrying a reason indicating the current RRC message establishment process as a special cause value of the MBMS MDT.
  • a cause unit which is configured to: when entering the connected state by using an RRC message setup process, carrying a reason indicating the current RRC message establishment process as a special cause value of the MBMS MDT.
  • the embodiment of the invention further provides a system for implementing MBMS minimization of the road test configuration of the multimedia broadcast multicast service, which comprises the above network side device and the above terminal device.
  • the embodiment of the present invention further provides a computer program, including program instructions, when the program instruction is executed by a network side device, so that the network side device can execute the foregoing method.
  • the embodiment of the present invention further provides another computer program, including program instructions, when the program instruction is executed by the terminal device, so that the terminal device can execute the above method.
  • Embodiments of the present invention also provide a carrier carrying the above computer program.
  • An embodiment of the present application provides a technical solution, including: the network side includes a service indicator information in a RRC message cell that includes a multimedia broadcast multicast service (MBMS) minimization of a road test (MDT) service through broadcast/multicast.
  • the terminal enters the connected state in the idle (IDLE) state; the network side selects the terminal that enters the connected state and includes the service indication information, and configures the MBMS MDT.
  • the embodiment of the present invention implements the RRC message broadcast service indication message to the terminal in the idle state, so that the terminal in the idle state enters the connected state, thereby implementing the configuration of the MBMS MDT.
  • FIG. 1 is a flowchart of a method for implementing MBMS minimizing drive test configuration according to the present invention
  • FIG. 2 is a flowchart of another method for implementing MBMS minimization drive test configuration according to the present invention
  • FIG. 3 is an implementation of MBMS according to the present invention
  • FIG. 4 is a structural block diagram of a terminal device for implementing an MBMS minimization drive test configuration according to the present invention
  • FIG. 5 is a flowchart of a method according to a first embodiment of the present invention
  • FIG. 6 is a flowchart of a method according to a second embodiment of the present invention.
  • FIG. 7 is a flowchart of a method according to a third embodiment of the present invention.
  • FIG. 8 is a flowchart of a method according to a fourth embodiment of the present invention.
  • FIG. 1 is a flowchart of a method for implementing an MBMS minimization drive test configuration according to an embodiment of the present invention. As shown in FIG. 1, the method includes:
  • Step 100 Broadcast/multicast RRC message to the terminal in the network side cell, where the RRC message includes a radio resource control protocol (RRC) that identifies the service indication information of the Multimedia Broadcast Multicast Service (MBMS) Minimized Drive Test (MDT) service. a message to put the terminal in the idle state into the connected state.
  • RRC radio resource control protocol
  • MDT Minimized Drive Test
  • the RRC message includes: a system broadcast message or a multi-point control channel (MCCH) message.
  • MCCH multi-point control channel
  • the traffic indication information is represented by one or more bits in the RRC message.
  • the service indication information further includes: a multicast single frequency network reference signal used for measurement
  • MMSFN area information
  • MCH multicast channel
  • the MBSFN area information for measurement; and / or Physical Multicast Channel (PMCH) information.
  • the MBSFN area information includes: an MBSFN area identifier ID;
  • the MCH information includes: MCH ID;
  • the PMCH information contains: PMCH ID.
  • the network side sends the RRC message for one or more periods, or repeatedly sends the RRC message until the current path test is completed.
  • the period length and number of broadcasts of the RRC message are configured by the network management system (OAM) and carried in the configuration message.
  • OAM network management system
  • the service indication information further includes: a probability factor that identifies the terminal entering the connected state;
  • the probability factor is between 0 and 1.
  • the probability factor is set to prevent a large number of users from logging into the network at the same time, thereby causing network congestion. Therefore, setting a probability factor, the terminal that meets the trigger condition accesses the network according to the probability factor, which helps reduce network congestion.
  • the RRC message further includes: MDT measurement configuration information;
  • the MDT measurement configuration information includes: Tracking Collection Entity (TCE) ID, network time, measurement period.
  • TCE Tracking Collection Entity
  • the service indication information is extended in SIB 1 to SIB16 of the RRC message; or,
  • the period of the RRC message is redesigned.
  • Step 101 Select a terminal that enters a connected state and includes service indication information, and configures an MBMS MDT.
  • the RRC message broadcast service indication message is sent to the terminal in the network, so that the idle state terminal in the network receives the RRC message, and enters the connection state from the idle state to implement the configuration of the MBMS MDT.
  • the method of the embodiment of the present invention mainly enables the idle state terminal to enter the connected state for MBMS MDT configuration, and the MBMS MDT configuration for the terminal in the connected state can refer to the prior art method.
  • FIG. 2 is a flow chart of another method for implementing MBMS minimizing drive test configuration according to an embodiment of the present invention, as shown in FIG. 2, including:
  • Step 200 The terminal receives the service indication information by using the RRC message, where the service indication information includes the network side performing or starting the MBMS MDT service information.
  • the RRC message includes: a system broadcast message, an MCCH message.
  • the terminal carries an indication to support the MBMS MDT when accessing the network.
  • the instructions to support the MBMS MDT include:
  • the MBMS indication is carried in the message of the access procedure.
  • the reason value of the MBMS MDT is carried in the RRC connection setup complete message.
  • the indication to support MBMS is saved in the access network device.
  • Step 201 The terminal in the idle (IDLE) state enters a connected state for MBMS MDT configuration.
  • the method of the embodiment of the present invention further includes: when the terminal determines that the condition of triggering the RRC establishment process is met, the RRC message establishment process enters an access state.
  • the RRC establishment process condition is:
  • the terminal is in the process of MBMS; and / or,
  • the terminal is not configured with MBMS MDT; and / or,
  • the terminal supports the MDT record (logged) function; and / or,
  • the public land mobile network currently camping allows MBMS MDT operations or user consent to be legal in the current cell; and / or,
  • the terminal satisfies the requirement of identifying a probability factor that the terminal enters the connected state; and/or, Receiving or interested in receiving the MBMS service of at least one MBSFN area or the MBMS service carried on at least one MCH in the service indication information.
  • entering the connection state through the RRC message establishment process means: the terminal establishes the initiation service request process by using the RRC message; or, establishes a tracking area update (TAU) process to enter the connection state.
  • TAU tracking area update
  • the method in this embodiment further includes: supporting the MBMS information by reporting the RRC process,
  • Supporting MBMS information includes: MBSFN information that the terminal is receiving; and/or, MCH information.
  • the RRC process includes:
  • the supported MBMS information is saved in the access network device.
  • the method in this embodiment further includes: MBMS MDT related information on the terminal in the connected state.
  • the method further includes: the terminal randomly generating a random probability factor; the terminal enters the random probability factor generated by the terminal and the identifier terminal in the service indication information into the connected state. The probability factors are compared;
  • the terminal When the random probability factor is greater than the probability factor that identifies the terminal entering the connected state, the terminal enters the connected state. When the random probability factor is less than or equal to the probability factor that the terminal enters the connected state, the terminal does not enter the connected state.
  • the RRC message setup process is used to enter the access state.
  • the method in this embodiment further includes: setting a timer in advance, and no longer responding to the service indication information within a timer setting duration;
  • the timer duration is obtained by the terminal from the RRC message; or, by a protocol.
  • the method in this embodiment further includes: the terminal carrying the reason indicating the establishment process of the current RRC message as a special reason of the MBMS MDT Value.
  • FIG. 3 is a structural block diagram of a network side device for implementing an MBMS minimization drive test configuration according to an embodiment of the present invention; as shown in FIG. 3, the method includes: a broadcast unit and a selection configuration unit, where
  • the broadcast unit is configured to: broadcast/multicast a radio resource control protocol RRC message that identifies the multimedia broadcast multicast service MBMS to minimize the service indication information of the drive test MDT service to the terminal in the cell, so that the terminal in the idle state enters the connected state. .
  • the RRC message includes: a system broadcast message, or an MCCH message.
  • the traffic indication information is represented by one or more bits in the RRC message.
  • the service indication information further includes: MBSFN area information for measurement; and/or MCH information; or
  • MBSFN area information for measurement MBSFN area information for measurement; and / or, PMCH information.
  • the MBSFN area information includes: an MBSFN area identifier ID;
  • the MCH information includes: MCH ID;
  • the PMCH information contains: PMCH ID.
  • the service indication information further includes: a probability factor that identifies the terminal entering the connected state;
  • the probability factor is between 0 and 1.
  • the RRC message further includes: MDT measurement configuration information;
  • the MDT measurement configuration information includes: Tracking the collection entity TCE ID, network time, and measurement period.
  • Select the configuration unit to set to: Select the terminal that enters the connected state and contains the service indication information, and configure the MBMS MDT.
  • the broadcast unit further includes an extension module configured to extend the service indication information in SIB 1 to SIB16 of the RRC message; or
  • the network side device of the embodiment of the present invention further includes a period unit, which is configured to: set one or more periods to send an RRC message, or repeatedly send an RRC message until the current path test is completed.
  • the period length of the RRC message and the number of broadcasts are configured by the network management system OAM and carried in the configuration message.
  • the periodic unit is further configured to redesign the period of the RRC message when the service indication information is a new RRC message.
  • FIG. 4 is a structural block diagram of a terminal device for implementing an MBMS minimization drive test configuration according to an embodiment of the present invention; as shown in FIG. 4, the method includes: a receiving unit and a receiving configuration unit;
  • the receiving unit is configured to receive, by the RRC message, the service indication information that is used to identify the multimedia broadcast multicast service MBMS to minimize the drive test MDT service.
  • the RRC message includes: System broadcast message, MCCH message.
  • the terminal device in this embodiment further includes a support indication unit configured to carry an indication supporting the MBMS MDT when accessing the network.
  • Instructions to support MBMS MDT include:
  • the MBMS indication is carried in the message of the access procedure.
  • the reason value of the MBMS MDT is carried in the RRC connection setup complete message.
  • the indication to support MBMS is saved in the access network device.
  • the terminal device further includes a reporting unit, configured to support the MBMS information by using an RRC process report after the establishment process completes the connection state.
  • Supporting MBMS information includes: MBSFN information that the terminal is receiving; and/or, MCH information.
  • the RRC process includes:
  • Support MBMS information is saved in the access network device.
  • connection configuration unit Connect the configuration unit to enter the connected state from the idle IDLE state for MBMS MDT configuration.
  • the connection configuration unit further includes a judging module configured to: after receiving the service indication information, the IDLE state terminal determines that the terminal satisfies the condition of triggering the RRC establishment process, and when satisfied, enters an access state by using an RRC message setup process.
  • the RRC establishment process conditions are:
  • the terminal is in the process of MBMS; and / or,
  • the terminal is not configured with MBMS MDT; and / or,
  • the terminal supports the MDT record logged function; and / or,
  • the currently resident PLMN allows MBMS MDT operations or the terminal's user consent to be legal in the current cell; and / or,
  • the terminal satisfies the requirement of identifying a probability factor that the terminal enters the connected state; and/or,
  • the determining module is configured to: after receiving the service indication information, the IDLE state terminal determines that the terminal meets the condition of triggering the RRC establishment process, and when satisfied, the terminal establishes an initiation service request process by using an RRC message;
  • the terminal device further includes a reporting related unit, and is configured to: when the terminal in the connected state receives the service indication information in the RRC message, the MBMS MDT related information is used.
  • the terminal device of the embodiment further includes a probability generating and comparing unit, configured to randomly generate a random probability factor when the service indication information includes a probability factor indicating that the terminal enters the connected state; the random probability factor and the service indication information generated by the terminal The probability factors of the identity terminal entering the connected state are compared;
  • the connection state is entered.
  • the random probability factor is less than or equal to the probability factor that the terminal enters the connected state, the connected state is not entered.
  • the terminal device in this embodiment further includes a timing unit, which is set to be established when the judgment is satisfied.
  • a timing unit which is set to be established when the judgment is satisfied.
  • the RRC message setup process enters the access state, the timing duration is preset, and the service indication information is no longer responded within the time duration;
  • the timing duration is obtained from an RRC message; or, by a protocol.
  • the terminal device further includes a cause unit, and is configured to carry the RRC message establishment process by the idle state, and carries the reason indicating the establishment process of the current RRC message as a special cause value of the MBMS MDT.
  • a system for implementing a MBMS minimization drive test configuration comprising: a network side device and a terminal device; wherein
  • the network side device includes: a broadcast unit and a selection configuration unit; wherein
  • the broadcast unit is set to broadcast/multicast to include the multimedia broadcast multicast service MBMS to minimize the radio resource control protocol RRC message of the traffic indication information of the MDT service to the terminal in the cell.
  • the RRC message includes: a system broadcast message, or, an MCCH message;
  • the traffic indication information is represented by one or more bits in the RRC message.
  • the service indication information further includes: a probability factor that identifies the terminal entering the connected state;
  • the probability factor is between 0 and 1.
  • the RRC message further includes: MDT measurement configuration information;
  • the MDT measurement configuration information includes: Tracking collection entity TCE ID, network time, measurement period.
  • the broadcast unit further includes an extension module configured to extend the service indication information in SIB 1 to SIB16 of the RRC message; or
  • Select the configuration unit set to select the terminal that enters the connected state and contains the service indication information, to configure the MBMS MDT;
  • the terminal device includes: a receiving unit and a connection configuration unit; wherein
  • Receiving unit set to receive by RRC message, including network side ongoing or started Service indication information of the MBMS MDT service.
  • connection configuration unit Connect the configuration unit to enter the connected state from the idle IDLE state for MBMS MDT configuration.
  • the connection configuration unit further includes a judging module configured to: after receiving the service indication information, the IDLE state terminal determines that the terminal satisfies the condition of triggering the RRC establishment process, and when satisfied, enters an access state by using an RRC message setup process.
  • the RRC establishment process conditions are:
  • the terminal is in the process of MBMS; and / or,
  • the terminal is not configured with MBMS MDT; and / or,
  • the terminal supports the MDT record logged function; and / or,
  • the currently resident PLMN allows MBMS MDT operation or user confirmation of the terminal.
  • User consent is legal in the current cell; and / or ,
  • the terminal satisfies the requirement of identifying a probability factor that the terminal enters the connected state; and/or,
  • the determining module is configured to: after receiving the service indication information, the IDLE state terminal determines that the terminal satisfies the condition of triggering the RRC establishment process, and when satisfied, the terminal establishes a service request request process by using the RRC message;
  • the terminal device further includes a support indication unit, configured to carry an indication supporting the MBMS MDT when accessing the network; and the indication supporting the MBMS is saved in the access network device;
  • Instructions to support MBMS MDT include:
  • the MBMS indication is carried in the message of the access procedure.
  • the reason value of the MBMS MDT is carried in the RRC connection setup complete message.
  • the service indication information further includes: MBSFN area information for measurement; and/or, MCH; or ,
  • the MBSFN area information includes: MBSFN area identifier ID;
  • the MCH information includes: MCH ID;
  • the PMCH information contains: PMCH ID.
  • the network side device further includes a periodic unit, configured to set one or more cycles to send an RRC message, or repeatedly send an RRC message until the current path test is completed.
  • the period length of the RRC message and the number of broadcasts are configured by the network management system OAM and carried in the configuration message.
  • the period unit is further configured to: when the service indication information is a new RRC message, reset the period of the RRC message;
  • the terminal device further includes a reporting unit, configured to support the MBMS information by using an RRC process report after the establishment process completes the connection state.
  • Support MBMS information includes: MBSFN information that the terminal is receiving; and/or MCH information.
  • the RRC process includes:
  • the terminal device further includes a reporting related unit, and when the terminal in the connected state receives the service indication information in the RRC message, the MBMS MDT related information is uploaded.
  • the terminal device further includes a probability generating and comparing unit, configured to randomly generate a random probability factor when the service indication information includes a probability factor that identifies the terminal entering the connected state; the random probability factor generated by the terminal and the identifier in the service indication information The probability factors of the terminal entering the connected state are compared;
  • the connection state is entered.
  • the random probability factor is less than or equal to the probability factor that the terminal enters the connected state, the connected state is not entered.
  • the terminal device further includes a timing unit, configured to when the judgment meets the condition of triggering the RRC establishment process Entering an access state through an RRC message setup process, setting a timing duration in advance, and no longer responding to the service indication information within a timing duration;
  • the timing duration is obtained from the RRC message; or, by agreement.
  • the terminal device further includes a cause unit, configured to carry a reason indicating the current RRC message establishment process as a special cause value of the MBMS MDT when the RRC message establishment procedure is adopted by the idle state.
  • the following embodiment is based on the MBMS MDT configuration process that records the MDT under management.
  • FIG. 5 is a flowchart of a method according to a first embodiment of the present invention. As shown in FIG. 5, the method includes:
  • Step 500 The network management system (EM) triggers the access device to activate the drive test session;
  • the network management system sends an activation message that triggers the measurement of the MBMS MDT.
  • Trigger messages include measurement cycles, measurement durations, and other related configurations.
  • Step 501 The network side broadcasts the service indication information of the MBMS MDT service by using an RRC message broadcast.
  • the broadcast period is one or more; or continues until the end of the entire drive test; the length of the period, the number of broadcasts is configured by the network management system and carried in the configuration message;
  • the MBMS MDT service indication message further includes: MBSFN information for measurement; and/or, MCH information;
  • the RRC message further includes MDT measurement configuration information, including parameters such as TCE ID, network time, and measurement period.
  • MDT measurement configuration information including parameters such as TCE ID, network time, and measurement period.
  • the service indication information can be extended in the following manner;
  • Extension in existing and MBMS-related RRC messages for example, extension in SIB 13; here, extensions that only support MBMS in the RRC message related to MBMS can accept the indication.
  • Expanding in the newly added RRC message for example, the system broadcast message SIB 20, where the period of the RRC message is redesigned;
  • Step 502 The idle state terminal enters a connected state for MBMS MDT configuration.
  • the idle state terminal receives the service indication information in the RRC message, obtains the MBMS MDT service that is currently in progress, and the terminal initiates an RRC establishment process to enter the connected state.
  • connection state is entered by establishing a service request process or a TAU process
  • the terminal in the idle state enters the connected state
  • a terminal that is accepting services or interested in a certain MBSFN service enters the connected state; the terminal that is accepting the service or interested in a certain MBSFN service, and simultaneously supporting the logged function enters the connected state;
  • the terminal here refers to a terminal having the capability of supporting MBMS.
  • the terminal carries an indication to support MBMS when accessing.
  • the MBMS indication is carried in the message of the access procedure.
  • the cause value of the MBMS MDT is carried in the RRC Connection Setup Complete message (for example, RRCconnectionSetupcomplete message).
  • the terminal supports the MBMS information through the RRC process, preferably,
  • MBMS connection process ie MBMS counting process
  • MBMS interest process ie MBMS interest indication process
  • the support MBMS indication can be saved in the access network device, such as the context of the terminal.
  • the context is a commonly used technology in communication, and a data packet-oriented network. Because there is no connection, the context of the service is usually saved, so that when the service packet arrives, the basis of the route or other service can be selected.
  • the context can be understood as a data table in the software or a small amount of memory space.
  • Step 503 The access network device selects an MBMS terminal.
  • the access network device selects the connected terminal, checks whether the user response meets the MDT requirement, and selects all or part of the terminal from the terminal.
  • the access network device selects the MBMS terminal after the RRC message is successfully sent, and then selects the MBMS terminal. This is because the terminal needs to delay reporting the MBM information after receiving the system broadcast message to the final connection state or entering the connection state.
  • the delay may be fixed, for example, a multiple of the RRC message period, or an RRC message period plus the terminal enters the connection state time from the idle state, or the system broadcast message cycle time plus the terminal enters the connection state time from the idle state plus the RRC. Process time.
  • the access device is in the terminal context information, for example, in the connected state,
  • the MBMS indicates that the access network device only selects the terminal with the MBMS indication information.
  • the access network device selects only the terminal having the MBMS information.
  • Step 504 Access the network device configuration terminal MDT measurement
  • the access device configures the terminal related parameters through the RRC message.
  • the parameters may refer to the configuration parameters of the TS37.320 protocol 5.1.1.1.1.
  • the RRC message may be a record measurement configuration message or a new RRC message.
  • the access network may configure only the remaining parameters for the terminal in this step. For example, if the system broadcast message has been configured with the network time, the RRC message is used to configure other parameters.
  • the access network can only send the message without any parameters, and only used as an indication.
  • the record measurement configuration message can be used, but without any value
  • Step 505 The terminal starts recording MDT measurement when entering the idle state.
  • the terminal performs measurement based on the measurement configuration information, and provides measurement results for each measurement amount.
  • Step 506 The terminal measurement is completed, and the MDT measurement report reported by the network is accessed;
  • Step 507 The access network device that receives the measurement report of the UE selects a suitable TCE device, and reports the valid MDT measurement report to the TCE device.
  • the measurement report contains information such as the MBMS measurement value and its corresponding MBSFN number and service area number.
  • FIG. 6 is a flowchart of a method according to a second embodiment of the present invention.
  • Steps 600 to 603 are the same as steps 500 to 503;
  • Step 604 The access device configures the terminal MDT measurement.
  • the access device configures terminal related parameters by using an RRC dedicated signaling message (for example, RRCCo ctionReconfiguration), and the parameters may refer to the configuration parameter of the TS37.320 protocol 5.1.1.1.1;
  • the access network may configure only the remaining parameters for the terminal in this step. For example, if the system broadcast message has been configured with the network time, the RRC dedicated message is used to configure other parameters.
  • the access network only sends a message as an indication without parameters; such as ⁇ ⁇ RRCConnectionReconfiguration message, but without any value;
  • Step 605 The terminal measurement is completed, ⁇ Measure ⁇ ;
  • the terminal performs the measurement, and reports the measurement result to the access network device by using an RRC dedicated signalling message (for example, RRCConnectionReconfiguration).
  • RRC dedicated signalling message for example, RRCConnectionReconfiguration
  • Step 606 The access device reports the valid MDT measurement report to the TCE device.
  • the access device reports the measurement report to the TCE device, and the measurement report contains the MBMS measurement result.
  • FIG. 7 is a flowchart of a method according to a third embodiment of the present invention. as shown in FIG. 7, the method includes:
  • Steps 700 ⁇ 701 are the same as steps 500 ⁇ 501;
  • Step 702 The connected terminal reports the MBMS service information.
  • the terminal in the connected state receives the service indication message of the MBMS MDT of the RRC message, obtains the MDT service of the MBMS type, and reports the MBMS through the RRC dedicated message.
  • the service information includes the MBSFN number of the service being accepted, and/or the MBSFN number of the service of interest, and/or the MCH information of the service received;
  • the dedicated message may be an MBMS counting process, or may be an MBMS interest process, ie, MBMS
  • the interest indication process, or a new process may be stored in the access device, such as the context of the terminal.
  • the terminal that is in the connected state and is receiving the MBMS service or interested in the MBSFN service reports the MBMS service information; or
  • a terminal that is in the connected state and is in the process of accepting the MBMS service or is interested in a certain MBSFN service, and simultaneously supports the logged function, reports the MBMS service information;
  • Steps 703 to 707 are the same as steps 503 to 507.
  • FIG. 8 is a flowchart of a method according to a fourth embodiment of the present invention. As shown in FIG. 8, the method includes:
  • Steps 800 ⁇ 801 are the same as steps 500 ⁇ 501;
  • Step 802 The access network device sends an MBMS MDT indication to the MCE device.
  • MCE is an existing device used to service MBMS for service configuration.
  • the access device sends a message to the MCE (Multicast coordinate entity), and the MBMS MDT service indication message is sent to the MCH through the RRC message, and the information can be carried by the new M2 interface message;
  • MCE Multicast coordinate entity
  • the MBMS MDT service indication message further includes: MBSFN information for measurement; and/or, MCH information;
  • the MBMS MDT service indication further includes measurement configuration information, including parameters such as TCE ID, network time, and measurement period.
  • measurement configuration information including parameters such as TCE ID, network time, and measurement period.
  • the MCE device After receiving the message, the MCE device adds an MBMS MDT indication to the MCCH configuration based on the configuration specified by the 3GPP protocol.
  • the MCCH configuration and the MBMS MDT indication are finally sent to the access device through the M2 interface and multicast to the terminal.
  • Step 803 is the same as step 502.
  • the embodiment of the present invention further provides a computer program, including program instructions, when the program instruction is executed by a network side device, so that the network side device can execute the method of the foregoing embodiment.
  • the embodiment of the present invention further provides another computer program, including program instructions, when the program instruction is executed by the terminal device, so that the terminal device can execute the method of the foregoing embodiment.
  • Embodiments of the present invention also provide a carrier carrying the above computer program.
  • all or a portion of the above steps may be accomplished by a program instructing the associated hardware, such as a read-only memory, a magnetic disk, or an optical disk.
  • all or part of the steps of the above embodiments may also be implemented using one or more integrated circuits (using an FPGA or an ASIC chip).
  • each module/unit in the above embodiment may be implemented in the form of hardware or in the form of a software function module. The invention is not limited to any specific form of combination of hardware and software.
  • the embodiment of the present invention implements the RRC message broadcast service indication message to the terminal in the idle state, so that the terminal in the idle state enters the connected state, thereby implementing the configuration of the MBMS MDT.

Landscapes

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

Abstract

L'invention concerne un procédé, un système, et un dispositif de configuration d'une minimisation des essais de conduite MBMS. Le procédé comprend : la diffusion/multidiffusion, par un côté réseau, d'un message de protocole de gestion des ressources radioélectriques (RRC) à un terminal dans une cellule pour commander au terminal de sortir d'un état de repos pour entrer dans un état de connexion, le message RRC contenant des informations d'indication de service relatives à un service de minimisation des essais de conduite MBMS ; et la sélection du terminal entrant dans l'état de connexion et contenant les informations d'indication de service pour configurer une MDT MBMS.
PCT/CN2014/080280 2014-03-19 2014-06-19 Procédé, système, et dispositif de configuration d'une minimisation des essais de conduite mbms Ceased WO2015139380A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410103328.6A CN104936149A (zh) 2014-03-19 2014-03-19 一种实现mbms最小化路测配置的方法、系统及设备
CN201410103328.6 2014-03-19

Publications (1)

Publication Number Publication Date
WO2015139380A1 true WO2015139380A1 (fr) 2015-09-24

Family

ID=54123056

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/080280 Ceased WO2015139380A1 (fr) 2014-03-19 2014-06-19 Procédé, système, et dispositif de configuration d'une minimisation des essais de conduite mbms

Country Status (2)

Country Link
CN (1) CN104936149A (fr)
WO (1) WO2015139380A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230354059A1 (en) * 2019-09-17 2023-11-02 Beijing Xiaomi Mobile Software Co., Ltd. Measurement configuration method and method for reporting measurement information

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106937356B (zh) 2015-12-30 2020-12-01 华为技术有限公司 一种通信方法和装置
CN109818771B (zh) * 2017-11-22 2021-01-08 维沃移动通信有限公司 一种最小化路测配置方法、测量方法和装置
CN111405471B (zh) * 2018-12-13 2022-04-22 华为技术有限公司 一种通信方法及装置
CN113853824B (zh) * 2019-10-26 2024-04-12 华为技术有限公司 一种通信方法及装置
CN114339616B (zh) * 2020-09-30 2023-03-10 维沃移动通信有限公司 广播多播业务的拥塞控制方法、装置和设备
US20230397299A1 (en) * 2020-10-16 2023-12-07 Lenovo (Beijing) Limited Method and apparatus for multicast and broadcast services
WO2022205381A1 (fr) * 2021-04-01 2022-10-06 北京小米移动软件有限公司 Procédé et appareil de transmission de service de diffusion ou de multidiffusion et support de stockage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103037426A (zh) * 2011-09-29 2013-04-10 中兴通讯股份有限公司 一种最小化路测时选择终端的方法及无线接入网
CN103561389A (zh) * 2013-10-25 2014-02-05 电信科学技术研究院 一种mbms测量方法、系统及基站、用户设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012148203A2 (fr) * 2011-04-27 2012-11-01 엘지전자 주식회사 Procédé d'enregistrement et de notification d'informations de réseau hétérogène dans un système de communication sans fil et dispositif prenant en charge ce dernier
US9473967B2 (en) * 2011-11-17 2016-10-18 Qualcomm Incorporated Method and apparatus for physical layer measurements in multicast broadcast multimedia service systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103037426A (zh) * 2011-09-29 2013-04-10 中兴通讯股份有限公司 一种最小化路测时选择终端的方法及无线接入网
CN103561389A (zh) * 2013-10-25 2014-02-05 电信科学技术研究院 一种mbms测量方法、系统及基站、用户设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230354059A1 (en) * 2019-09-17 2023-11-02 Beijing Xiaomi Mobile Software Co., Ltd. Measurement configuration method and method for reporting measurement information
US12369048B2 (en) * 2019-09-17 2025-07-22 Beijing Xiaomi Mobile Software Co., Ltd. Measurement configuration method and method for reporting measurement information

Also Published As

Publication number Publication date
CN104936149A (zh) 2015-09-23

Similar Documents

Publication Publication Date Title
WO2015139380A1 (fr) Procédé, système, et dispositif de configuration d'une minimisation des essais de conduite mbms
CN102938905B (zh) 最小化路测的方法及装置
JP4690003B2 (ja) マルチメディア放送／マルチキャストサービスのサービス有効性情報を送受信する方法
CN103200603B (zh) 在多个plmn下进行mdt连续测量和汇报的方法
CN102761863B (zh) 最小化人工路测方法、收集终端信息方法、终端及网元
US10285209B2 (en) Optimizing processing method and apparatus for D2D service
EP3100496B1 (fr) Mesure dans un service de radiodiffusion multimédia multidestinataire - mbms -
US20140029420A1 (en) Method and apparatus for traffic offloading based on congestion in wireless communication system
CN106105298B (zh) 在无线通信系统中配置用于多个mbsfn区域的mbms mdt的方法和装置
JP2009543431A (ja) ブロードキャストサービスのための１対１無線ベアラ
US10038991B2 (en) Information reporting method, equipment and storage medium
CN106416352B (zh) 无线通信系统中指示记录的mbms测量可用性的方法和装置
WO2013143458A1 (fr) Procédé pour la minimisation des essais de conduite et dispositif adapté pour obtenir un retard
US10687236B2 (en) User equipment, network device, and logged minimization of drive tests measurement method
WO2013040913A1 (fr) Procédé fondé sur la signalisation et appareil de réseau pour transférer des informations de configuration mdt instantanée
CN103260176A (zh) 最小化路测方法、网元及系统
WO2012155731A1 (fr) Procédé de transmission de minimisation d'informations relatives à un test d'excitation et réseau d'accès sans fil
WO2015109694A1 (fr) Procédé et système de réduction à un minimum des essais de qualité de service de mbms, station de base et ue
CN103369558A (zh) 一种最小化路测服务质量测量结果关联方法及装置
WO2016161787A1 (fr) Procédé et appareil de réduction au minimum de test d'entraînement dans un état de connexion
WO2013020413A1 (fr) Équipement d'utilisateur (ue) et procédé pour détecter une configuration de minimisation d'acquisition de données mobiles (mdt) journalisée
CN103428730B (zh) 一种最小化路测服务质量测量结果传输方法及装置
CN104066170A (zh) 一种发现用户终端的方法
WO2016161775A1 (fr) Procédé et appareil permettant une réduction au minimum de test d'entraînement de taux de perte
WO2014048333A1 (fr) Procédé, dispositif d'accès et système pour réduction au minimum des tests de qualité de service

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: 14886463

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: 14886463

Country of ref document: EP

Kind code of ref document: A1