WO2019028886A1 - Procédé et appareil de transmission et de réception de rapports de test - Google Patents

Procédé et appareil de transmission et de réception de rapports de test Download PDF

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Publication number
WO2019028886A1
WO2019028886A1 PCT/CN2017/097228 CN2017097228W WO2019028886A1 WO 2019028886 A1 WO2019028886 A1 WO 2019028886A1 CN 2017097228 W CN2017097228 W CN 2017097228W WO 2019028886 A1 WO2019028886 A1 WO 2019028886A1
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WIPO (PCT)
Prior art keywords
terminal device
rrc connection
network device
measurement
cell
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PCT/CN2017/097228
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English (en)
Chinese (zh)
Inventor
苗金华
权威
张戬
柴丽
Original Assignee
华为技术有限公司
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2017/097228 priority Critical patent/WO2019028886A1/fr
Publication of WO2019028886A1 publication Critical patent/WO2019028886A1/fr

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    • 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

Definitions

  • the present application relates to the field of wireless communications technologies, and in particular, to a method and device for transmitting and receiving measurement reports.
  • Carrier aggregation refers to the aggregation of two or more component carriers (CCs) to support a larger transmission bandwidth.
  • the network side can configure a primary cell (PCell) and a terminal device that supports carrier aggregation.
  • Secondary cell (SCell) is a primary cell (PCell) and a terminal device that supports carrier aggregation.
  • the existing network side is a technical solution for configuring a secondary cell for the terminal device.
  • the network device measures the configuration information by using an RRC connection reconfiguration message.
  • the terminal device performs measurement on the at least one cell according to the measurement configuration information, and then sends a measurement report including the measurement result to the network device; the network device selects the terminal device configured in the at least one cell based on the measurement report.
  • the secondary cell then configures the secondary cell for the terminal device through the RRC reconfiguration message.
  • the configuring the secondary cell for the terminal device includes adding a secondary cell, or modifying the secondary cell, or releasing the secondary cell.
  • the terminal device obtains the measurement configuration information and performs the cell measurement after the RRC connection is established, and the time for the terminal device to send the measurement report to the network device is relatively late.
  • the completion time for the network device to configure the secondary cell for the terminal device is relatively late.
  • the completion time for the network device to configure the secondary cell for the terminal device may result in data delay of the terminal device or data that is sent by the secondary cell to the terminal device, because the network device configures the secondary cell for the terminal device to complete the later time. The data is sent by the primary cell to the terminal device before the configuration of the secondary cell is completed.
  • the existing network side is a technical solution for configuring a secondary cell for a terminal device.
  • the terminal device reports a problem that the network device uses the measurement report of the secondary cell for the terminal device to be late.
  • the embodiment of the present application provides a method and a device for transmitting and receiving a measurement report, which are used to solve the problem that the existing network side configures a secondary cell for the terminal device, and the terminal device reports the measurement for the secondary device for the terminal device. Reported later on the issue.
  • an embodiment of the present application provides a method for sending a measurement report, including:
  • the terminal device performs measurement on the at least one cell according to the measurement configuration information
  • the terminal device sends a measurement report to the network device by using an uplink message in the radio resource control RRC connection establishment process, where the measurement report is used to indicate that the terminal device performs the measurement result obtained by the measurement on the at least one cell.
  • the terminal device can send the measurement report to the network device by using an uplink message in the RRC connection establishment process, and the measurement report is used by the network device to configure the secondary cell for the terminal device.
  • the terminal device acquires the measurement configuration information and performs the cell measurement after the RRC connection is established, so that the time for the terminal device to send the measurement report to the network device is relatively late, and then the network device is The completion time of the secondary device configuring the secondary cell is relatively late; and in the foregoing method, the terminal device is established through the RRC connection process.
  • An uplink message is sent to the network device, and the terminal device receives the measurement configuration information and performs the cell measurement before sending the uplink message in the RRC connection establishment process.
  • the time when the terminal device acquires the measurement configuration information, performs the cell measurement, and reports the measurement report to the network device is advanced in advance, so that the existing network side is configured to configure the secondary cell for the terminal device.
  • the technical solution has a problem that the terminal device reports a late time for the network device to configure the measurement report of the secondary cell for the terminal device, and the network device can configure the secondary cell for the terminal device in advance, thereby reducing the data transmission delay of the terminal device, and implementing Data transmission between the secondary cell and the terminal device.
  • the terminal device in the foregoing method can receive the measurement configuration information sent by the network device by using the following two methods:
  • the terminal device in an idle state receives a broadcast message sent by the network device, where the broadcast message carries the measurement configuration information;
  • the terminal device receives an RRC connection release message sent by the network device to instruct the terminal device to release the last RRC connection, and the RRC connection is released.
  • the message includes measurement configuration information.
  • the terminal device first undergoes the last RRC connection process. After the last RRC connection is released, the terminal device is in an idle state, and finally the terminal device experiences the current RRC connection process.
  • the terminal device in an idle state may perform measurement on the at least one cell according to the measurement configuration information.
  • the time when the step of performing cell measurement by the terminal device in the above method is advanced is compared with the time when the step of performing cell measurement by the terminal device in the technical solution for configuring the secondary cell for the terminal device is compared.
  • the terminal device in the foregoing method may send the measurement report to the network device by using an uplink message in an RRC connection setup process:
  • the terminal device sends an RRC connection setup complete message to the network device, where the RRC connection setup complete message includes the measurement report.
  • the terminal device sends the measurement report to the network device through the RRC connection setup complete message, and the measurement report is sent by using the uplink to request the resource, so the measurement report size is no longer limited by the resource size.
  • an information unit may be added to the RRC connection setup complete message, and the content of the information unit includes the content of the measurement report.
  • the terminal device may further receive an RRC connection setup message sent by the network device, where the RRC connection setup message includes The terminal device sends the information of the measurement report to the network device.
  • the terminal device may further send an RRC connection setup request message to the network device, where the connection setup request message includes The network device sends the information of the measurement report.
  • the terminal device can send the measurement report to the device through the RRC connection setup complete message.
  • the terminal device sends an RRC connection setup request message to the network device, where the RRC connection setup request message includes the measurement report.
  • the terminal device sends the measurement report to the network device by using an RRC connection setup request message, compared to the prior art.
  • the measurement report is sent earlier, and the probability of collision of the terminal device is reduced compared to the method of transmitting the measurement report by the random access request message.
  • the measurement report content may be added in the MAC CE unit of the RRC connection setup request message, or the measurement report may be added in the RRC signaling carried in the RRC connection setup request message.
  • the terminal device may further receive a random access response message sent by the network device, where the random access response message includes The terminal device sends the information of the measurement report to the network device.
  • the terminal device can send the measurement report to the device through the RRC connection setup request message.
  • the terminal device sends a random access request message to the network device, where the random access request message includes the measurement report.
  • the terminal device transmits the measurement report to the network device through the random access request message, and the measurement report is sent earlier than the prior art.
  • the random access request message includes a preamble and a data packet
  • the preamble may be used to indicate that the random access request message includes a measurement report, and the content of the data packet is filled with the content of the measurement report.
  • the preamble in the prior art and the preamble in this embodiment may be distinguished by grouping the preamble or by using the time-frequency resource of the preamble.
  • the random access request message further includes a preamble; optionally, a function in the prior art that is different from the preamble implementation, and a preamble
  • the code can be used to indicate that the random access request message includes a measurement report.
  • the random access request message further includes the identifier of the terminal device, or the subsequent RRC connection establishment request is indicated in the random access request message.
  • the message includes the identity of the terminal device.
  • the terminal device can send the measurement report to the device through the random access request message.
  • the time when the step of reporting the measurement report by the terminal device in the foregoing method is earlier than the time when the step of reporting the measurement report by the terminal device in the technical solution of configuring the secondary cell is configured. It is.
  • the measurement configuration information in the foregoing method includes, but is not limited to, at least one of the following information: an identifier of each cell in the at least one cell, and a measurement parameter performed on the at least one cell, Frequency information of each cell in the at least one cell.
  • the measurement parameters include, but are not limited to, at least one of the following parameters: reference signal received power RSRP, reference signal received quality RSRQ, reference signal strength indicator RSSI, reference signal RS signal and interference and noise ratio SINR.
  • an embodiment of the present application provides a method for receiving a measurement report, including:
  • the network device sends measurement configuration information to the terminal device, where the measurement configuration information is used to indicate that the terminal device performs measurement on at least one cell;
  • the network device Receiving, by the network device, a measurement report sent by an uplink message in the RRC connection establishment process by the terminal device, where the measurement report is used to instruct the terminal device to perform measurement measurement results on the at least one cell
  • the measurement report is used by the network device to configure a secondary cell for the terminal device.
  • the network device can receive the measurement report sent by the terminal device by using an uplink message in the RRC connection establishment process, and the network device can use the measurement report to configure the secondary cell for the terminal device.
  • the network side configures the secondary cell for the terminal device
  • the network device sends the measurement configuration information to the terminal device, so that the time for the network device to receive the measurement report sent by the terminal device is relatively late, and then the network device is The completion time of the secondary device configuring the secondary cell is relatively late; and in the foregoing method, the network device is connected through the RRC.
  • the network device When an uplink message in the establishing process receives the measurement report sent by the terminal device, the network device sends the measurement configuration information to the terminal device before receiving the uplink message in the RRC connection establishment process.
  • the time when the step of acquiring the measurement configuration information, performing the cell measurement, and reporting the measurement report to the network device is advanced by the foregoing method, so that the existing network side is the terminal device.
  • the technical solution for configuring the secondary cell has a problem that the terminal device reports that the network device configures the measurement report of the secondary cell for the terminal device later, and the network device can configure the secondary cell for the terminal device in advance, thereby reducing the data transmission delay of the terminal device. And realizing data transmission between the secondary cell and the terminal device.
  • the network device in the foregoing method may send the measurement configuration information to the terminal device by using the following two methods:
  • the network device sends the measurement configuration information to the terminal device in an idle state by using a broadcast message
  • the network device sends the measurement configuration information to the RRC connection release message for instructing the terminal device to release the last RRC connection in the last RRC connection process of the RRC connection. Said terminal equipment.
  • the network device sends a measurement to the terminal device in the foregoing method, in which the network device sends a measurement configuration information to the terminal device in the technical solution of configuring the secondary cell for the terminal device.
  • the step of configuring the information takes place in advance.
  • the network device that receives the measurement report sent by the terminal device by using an uplink message in the RRC connection establishment process may be implemented in the following manners:
  • the network device receives an RRC connection setup complete message sent by the terminal device, where the RRC connection setup complete message includes the measurement report.
  • the network device may further send an RRC connection setup message to the terminal device, where the RRC connection setup message includes The terminal device transmits the information of the measurement report.
  • the network device may further receive an RRC connection setup request message sent by the terminal device, where the RRC connection setup request message includes The terminal device requests to send the information of the measurement report to the network device.
  • the network device can implement the measurement report sent by the terminal device through the RRC connection setup completion message.
  • the network device receives an RRC connection setup request message sent by the terminal device, where the RRC connection setup request message includes the measurement report.
  • the network device may further send a random access response message to the terminal device, where the random access response message includes The terminal device sends the information of the measurement report.
  • the network device can receive the measurement report sent by the terminal device through the RRC connection setup request message.
  • the network device receives a random access request message sent by the terminal device, where the random access request message includes the measurement report.
  • the random access request message further includes a preamble and an identifier of the terminal device.
  • the network device can receive the measurement report sent by the terminal device through the random access request message.
  • the measurement configuration information in the foregoing method includes, but is not limited to, at least one of the following information: an identifier of each cell in the at least one cell, and a measurement parameter performed on the at least one cell, Frequency information of each cell in the at least one cell.
  • the embodiment of the present application provides a terminal device, where the terminal device has a function of implementing the behavior of the terminal device in the method example provided by the foregoing first aspect.
  • the functions may be implemented by hardware or by corresponding software implemented by hardware.
  • the hardware or software includes one or more modules corresponding to the functions described above.
  • the structure of the terminal device includes a receiving unit, a processing unit, and a sending unit, where the processing unit is configured to support the terminal device to perform a corresponding function in the foregoing method, the receiving unit and the sending The unit is used to support communication between the terminal device and other devices, including network devices.
  • the terminal device may further comprise a storage unit for coupling with the processing unit, which stores program instructions and data necessary for the terminal device.
  • the structure of the terminal device includes a memory, a processor, and a communication module; a memory for storing the computer readable program; and a processor that calls an instruction stored in the memory to execute the foregoing
  • the terminal device performs the above method
  • the communication module is configured to receive data and/or transmit data under the control of the processor.
  • the processing unit may be a processor
  • the receiving unit and the transmitting unit may be a communication module
  • the storage unit may be a memory
  • the communication module may be a plurality of components, ie including a transmitter and a receiver, or a communication interface
  • the communication interface has the function of receiving and transmitting.
  • the embodiment of the present application further provides a computer storage medium, where the software program stores a software program, and the software program can implement the measurement report provided by the first aspect when being read and executed by one or more processors. The method performed by the terminal device in the sending method.
  • the embodiment of the present application further provides a measurement report sending apparatus, where the apparatus includes a chip, and the chip is used to execute a method performed by a terminal device in a measurement report sending method provided by the first aspect.
  • the apparatus may further include a communication module, the chip included by the apparatus, by the communication module, performing a method of receiving data and/or data by the terminal device in the measurement report transmitting method.
  • the embodiment of the present application further provides a computer program product, comprising instructions, when executed on a computer, to enable a computer to perform the method performed by the terminal device in the measurement report sending method provided by the first aspect.
  • the embodiment of the present application provides a network device, where the network device has a function of implementing network device behavior in the method example provided by the foregoing second aspect.
  • the functions may be implemented by hardware or by corresponding software implemented by hardware.
  • the hardware or software includes one or more modules corresponding to the functions described above.
  • the structure of the network device includes a sending unit and a receiving unit, where the sending unit and the receiving unit are used to support communication between the network device and other devices, including the terminal device.
  • the network device may further include a processing unit configured to support the network device to perform a corresponding function in the foregoing method, the network device further comprising a storage unit, the storage unit being configured to be coupled to the processing unit, Save the necessary program instructions and data for the network device.
  • the structure of the network device includes a memory, a processor, and a communication module; a memory for storing a computer readable program; and a processor that invokes an instruction stored in the memory to execute the foregoing
  • the network device performs the above method
  • the communication module is configured to receive data and/or transmit data under the control of the processor.
  • the processing unit may be a processor, and the sending unit and the receiving unit may be a communication module, a storage unit It can be a memory, wherein the communication module can be a plurality of components, including a transmitter and a receiver, or a communication interface having a function of receiving and transmitting.
  • the embodiment of the present application further provides a computer storage medium, where the software program stores a software program, and the software program can implement the measurement report provided by the second aspect when being read and executed by one or more processors. The method performed by the network device in the receiving method.
  • the embodiment of the present application further provides a measurement report receiving apparatus, where the apparatus includes a chip, and the chip is used to execute a method performed by a network device in a measurement report receiving method provided by the second aspect.
  • the apparatus may further include a communication module, the chip included by the apparatus, by the communication module, performing a method of receiving data and/or data by the network device in the measurement report receiving method.
  • the embodiment of the present application further provides a computer program product comprising instructions, when executed on a computer, to enable a computer to perform the method performed by the network device in the measurement report receiving method provided by the second aspect.
  • the embodiment of the present application further provides a communication system, where the communication system includes a terminal device and a network device.
  • the terminal device is configured to perform the method performed by the terminal device in the measurement report sending method provided by the first aspect, where the terminal device may be the same device as the terminal device provided by the third aspect; the network device is configured to perform the measurement provided by the second aspect
  • the method for the network device to be executed in the receiving method the network device may be the same device as the network device provided by the seventh aspect, and the method for transmitting and receiving the measurement report provided by the embodiment of the present application may be implemented.
  • the network device sends the measurement configuration information to the terminal device, where the measurement configuration information is used to instruct the terminal device to perform measurement on the at least one cell, and then the terminal device performs measurement on the at least one cell according to the measurement configuration information
  • the terminal device sends a measurement report to the network device by using an uplink message in the RRC connection establishment process, where the measurement report is used to indicate that the terminal device performs the measurement result obtained by the measurement on the at least one cell, and the network device uses the measurement report to configure the terminal device.
  • Secondary cell The existing network side is a technical solution for configuring a secondary cell for the terminal device.
  • the time when the terminal device acquires the measurement configuration information, performs the cell measurement, and reports the measurement report to the network device is advanced.
  • the solution that the existing network side configures the secondary cell for the terminal device is the problem that the terminal device reports that the network device configures the measurement report of the secondary cell for the terminal device later, and the network device can configure the secondary cell for the terminal device in advance.
  • the data delay of the terminal device is reduced, and data transmission between the secondary cell and the terminal device is implemented.
  • FIG. 1 is a schematic flowchart of a method for configuring a secondary cell by a network side for a terminal device
  • FIG. 2 is a schematic diagram of a network architecture provided by an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of a method for transmitting and receiving a measurement report according to an embodiment of the present application
  • FIG. 4 is a schematic flowchart of a method for transmitting and receiving a measurement report according to an embodiment of the present application
  • FIG. 5 is a schematic flowchart of a method for transmitting and receiving a measurement report according to an example 2 in the embodiment of the present application;
  • FIG. 6 is a schematic flowchart of a method for transmitting and receiving a measurement report according to an example 3 in the embodiment of the present application;
  • FIG. 7 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of another terminal device according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of a network device according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of another network device according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of a communication system according to an embodiment of the present application.
  • the technical solution of configuring the secondary cell for the terminal device by using the existing network side shown in FIG. 1 shows that the technical solution has a problem that the network side configures the secondary cell to be late for the terminal device.
  • the network side has a late completion time for the terminal device to configure the secondary cell, and the embodiment of the present application provides a measurement report sending and receiving method and device.
  • the method and the device are based on the same inventive concept. Since the principles of the method and the device for solving the problem are similar, the implementation of the device and the method can be referred to each other, and the repeated description is not repeated.
  • the technical solution provided by the embodiment of the present application relates to a carrier aggregation technology, where carrier aggregation refers to aggregation of two or more carrier units to support a larger transmission bandwidth, and a maximum transmission bandwidth of each carrier unit is 20 MHz ( Meg hert, MHz), using carrier aggregation technology, the maximum transmission bandwidth can reach 100MHz.
  • the network side configures only one serving cell (Serving Cell), that is, the primary cell of the terminal device; if the terminal device in the RRC connected state is configured with carrier aggregation
  • the network side can configure the primary cell and the secondary cell for the terminal device.
  • the primary cell works on a primary component carrier (PCC), which is a cell that is camped upon when the terminal device initially accesses, and is responsible for RRC communication with the terminal device;
  • PCC primary component carrier
  • the secondary cell works on a secondary component carrier (secondary component carrier, On the SCC), the secondary cell can provide additional radio resources for the terminal device after the terminal device establishes the RRC connection.
  • PCC primary component carrier
  • SCC secondary component carrier
  • FIG. 2 is a schematic diagram of a network architecture applicable to an embodiment of the present application.
  • the network shown in FIG. 2 may include a network device 110 and a terminal device 120. At least one network device 110 may be included in the network shown in FIG. 2. Only one network device 110 is shown in FIG. 2.
  • the terminal device 120 in communication with the network device 110 may be at least one, and only two terminals are shown in FIG. 2.
  • the terminal device 120 is configured with a primary cell, a secondary cell 1 and a secondary cell 2, and the primary cell, the secondary cell 1 and the secondary cell 2 respectively operate on different carrier units, as shown in the upper right corner of FIG. 2 .
  • the embodiments of the present application can be applied to various communication systems, for example, a global system of mobile communication (GSM) system, a code division multiple access (CDMA) system, and a wideband code division multiple access (wideband code).
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • GPRS general packet radio service
  • LTE long term evolution
  • UMTS universal mobile telecommunications system
  • 5G fifth generation
  • the terminal device involved in the embodiment of the present application may be a device that provides voice and/or data connectivity to a user, a handheld device with a wireless connection function, or other processing device connected to a wireless modem.
  • the wireless terminal device can communicate with one or more core networks via a random access network (RAN), which can be a mobile terminal device, such as a mobile phone (or "cellular" phone) and has a mobile
  • RAN random access network
  • the computers of the terminal devices for example, may be portable, pocket-sized, handheld, computer-integrated or in-vehicle mobile devices that exchange language and/or data with the wireless access network.
  • a wireless terminal device may also be referred to as a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, an access point, and an access point.
  • AP remote terminal
  • access terminal device user terminal device (user) Terminal
  • user agent user device
  • user equipment user equipment
  • the network device involved in the embodiment of the present application may be a cell, a base station, or an access point, or may refer to a device in the access network that communicates with the wireless terminal device through one or more sectors on the air interface.
  • the network device is a cell
  • the network device when the terminal device is in an idle state, the network device is a cell in which the terminal device resides, and in a case where the terminal device is in an RRC connected state, the network device is a serving cell that provides a service for the terminal device.
  • the network device can be used to convert the received air frame with an internet protocol (IP) packet as a router between the wireless terminal device and the rest of the access network, wherein the rest of the access network can include IP The internet.
  • IP internet protocol
  • Network devices can also coordinate attribute management of air interfaces.
  • the network device may be a GSM system or a base transceiver station (BTS) in a CDMA system, or may be a network device (NodeB) in WCDMA, or may be an evolved network device (evolutional Node B) in LTE.
  • BTS base transceiver station
  • NodeB network device
  • evolutional Node B evolved network device
  • the eNB or the e-NodeB) is not limited in the embodiment of the present application.
  • the network device may also be divided into a central unit (CU) and a distribution unit (DU). Under one CU, multiple DUs may exist, where each DU and terminal The measurement reporting method described in the embodiment of the present application can be used.
  • CU central unit
  • DU distribution unit
  • the TRP is only a radio unit or an antenna device, and the protocol stack function can be implemented in the DU.
  • the physical layer function can be implemented in the DU.
  • An RRC connection is established between the terminal device and a Radio Access Network (RAN) device.
  • RAN Radio Access Network
  • Idle state There is no RRC connection between the terminal device and the RAN device, and the context information is no longer saved in the terminal device and the RAN device.
  • the terminal device releases its own context information when the terminal device is in an idle state, cell-based reselection can be performed.
  • the terminal device saves its own context information and can perform a cell-based reselection operation. Meanwhile, the connection information of the terminal device is saved in the anchor RAN device, and the connection information of the terminal device includes the context information of the terminal device and the core network. connection.
  • the terminal device saves the management area information configured by the anchor RAN device, and the terminal device needs to notify the anchor RAN device when moving the management area corresponding to the management area information.
  • the third state may also be referred to as an inactive state, a Light connection state, a Suspend state, a deactivated state, or a low overhead state.
  • the management area may also be called a paging area (Paging Area), an access network location tracking area, and the like.
  • the RRC connection between the terminal device and the RAN device may be restored by using a Resume message, and optionally, the data radio bearer for transmitting data between the terminal device and the RAN device may also be restored ( Data Radio Bearer, DRB).
  • DRB Data Radio Bearer
  • the S1 interface of the terminal device is anchored to a RAN device (which may be referred to as an anchor RAN device), and then cell reselection mobility may be performed in a predetermined area (eg, referred to as "RAN-based paging"
  • RAN-based paging There is no need to notify the anchor RAN device when moving within the zone, or "radio access zone", and once the RAN-based paging zone is out, the anchor RAN device needs to be notified of its location. This process is called RAN's paging area update (Paging Area Update).
  • the "inactive state” referred to in the embodiments of the present invention is only for describing such a state, and is not limited thereto.
  • inactive state anchor RAN device
  • radio access network area or RAN-based paging area
  • Context information after the RAN device establishes an RRC connection with the terminal device, the RAN device allocates context information to the terminal device, and the RAN device communicates with the terminal device based on the context information.
  • the context information includes identifier information of the terminal device, security context information of the terminal device, subscription information of the terminal device, configuration information of the radio bearer of the terminal device, logical channel information, and network slicing information (network slicing info), network slice
  • the information includes the network block in which the current terminal device is registered, and the address of the control panel panel (CP) function in each network slice
  • the configuration information of the radio bearer of the terminal device includes At least one of the following: packet data convergence protocol packet data convergence protocol (PDCP) configuration parameters, radio link control protocol (RLC) configuration parameters, media access control (media access control) Control, MAC) configuration parameters and / or physical layer (physical layer, PHY) configuration parameters, PDCP variables, counters and / or timer values, RLC variables, counters and / or timer values, MAC variables, counters and/or timer values, and/or physical layer PHY
  • PDCP packet data convergence protocol packet data convergence protocol
  • RLC radio link control protocol
  • MAC media access control
  • FIG. 3 is a schematic flowchart of a method for transmitting and receiving a measurement report, including the following steps:
  • Step 301 The network device sends measurement configuration information to the terminal device, where the measurement configuration information is used to instruct the terminal device to perform measurement on the at least one cell.
  • the information included in the measurement configuration information may be roughly classified into the following categories: cell information, measurement information, report information, and capability information. These types of information are explained below.
  • the cell information includes, but is not limited to, at least one of the following: an identifier of each cell in at least one cell, frequency information of each cell in at least one cell, bandwidth information of each cell in at least one cell, and a terminal device.
  • the identity of the cell may be the identity of the cell.
  • the ID of the cell may be broadcasted by the network device or the physical layer ID of the cell.
  • the identifier of the cell may also be the cell global identity (CGI).
  • CGI cell global identity
  • the measurement information includes, but is not limited to, at least one of the following: a measurement parameter performed on at least one cell, for example, the measurement parameter may be a reference signal received power (RSRP), and a reference signal received quality (reference signal received quality) , RSRQ), reference signal strength indication (RSSI), reference signal (RS) signal and one or more of signal to interference plus noise ratio (SINR),
  • the measurement parameter may include an identifier of the beam, and is used to instruct the terminal device to perform cell measurement on the at least one cell based on the indicator indicated by the identifier of the beam.
  • the reference signal may be one of the following: a cell reference signal, a cell synchronization signal, a beam reference signal (beam RS), a dedicated pilot signal of the terminal device (UE specific RS, US-RS), and a channel status indication reference.
  • the channel state information RS (CSI-RS) is not limited in this embodiment.
  • the synchronization signal includes a primary synchronized signal (PSS) and/or a secondary synchronized signal (secondary synchronized signal, SSS); taking the synchronization signal block in the 5G NR system as an example, the period of the synchronization signal block is 5ms or 80ms or 160m.
  • the reporting information includes, but is not limited to, how the measurement report reported to the network device after the measurement is performed by the terminal device reflects the measurement result obtained by the terminal device performing measurement on the at least one cell; that is, after the terminal device performs measurement on the at least one cell, according to the report information Instructs to report the measurement results of all or part of the cell.
  • the measurement report is required to include the identifier of the cell whose measurement parameter is higher than the first threshold, and for example, the measurement report includes the cell whose measurement parameter is lower than the second threshold.
  • the reporting information may be based on the provisions of the protocol or standard, the indication of the network device, or the actual communication transmission, etc., and is not specifically limited herein.
  • the capability information is used to indicate which terminal devices can perform measurement on at least one cell, including but not limited to: capability information that the terminal device that performs cell measurement should support, and a service type initiated by the terminal device that performs cell measurement, for example, the terminal device initiates The large-traffic service, the terminal device performing cell measurement belongs to a certain type, for example, the terminal device is a video mobile phone.
  • the network device may configure the measurement period to the terminal device, for example, the measurement period is 200 milliseconds, or the measurement period is configured according to a discontinuous reception (DRX) period.
  • DRX discontinuous reception
  • part of the information in the measurement configuration information may be pre-protocol specified by the network device and the terminal device, for example, the pre-protocol specifies that the measurement parameter performed on the at least one cell is RSRP, and the measurement configuration information sent by the network device to the terminal device is used. An identification of each cell in at least one cell performing the measurement is included.
  • the measurement configuration information may include at least one type of information of the foregoing types of information.
  • the measurement configuration information includes the foregoing type of information, one or more of the foregoing various information related to the information may be included.
  • the measurement configuration information may also include information that is not involved in the foregoing. For details, refer to the information included in the measurement configuration information in the prior art. The information included in the measurement configuration information is not limited in this embodiment.
  • step 301 can be implemented in the following two implementation manners:
  • the network device when the terminal device is in an idle state, the network device sends the measurement configuration information to the terminal device by using a broadcast message.
  • the network device sends, to the terminal device, an RRC connection release message for instructing the terminal device to release the last RRC connection, in the last RRC connection process of the current RRC connection of the terminal device, where the RRC connection is
  • the release message includes measurement configuration information, that is, the network device sends the measurement configuration information to the terminal device by using the RRC connection release message of the last RRC connection.
  • the terminal device first undergoes the last RRC connection process. After the last RRC connection is released, the terminal device is in an idle state, and finally the terminal device experiences the current RRC connection process.
  • the network device may directly send the measurement configuration information to the terminal device; or, before the network device sends the measurement configuration information to the terminal device, the terminal device may request the network device to send the measurement configuration information, so that the network device is based on the terminal device. The request sends measurement configuration information to the terminal device.
  • Step 302 The terminal device performs measurement on at least one cell according to the measurement configuration information.
  • the terminal device After the terminal device receives the measurement configuration information sent by the network device, the terminal device performs step 302. If the terminal device obtains the measurement configuration information, the terminal device is in an idle state. Therefore, when the step 302 is implemented, the terminal device in the idle state may perform measurement on the at least one cell according to the measurement configuration information, or The terminal device after the idle state performs measurement on at least one cell according to the measurement configuration information.
  • the terminal device may perform the prior art when performing step 302 to measure configuration information including each of at least one cell.
  • the identifier of the cell and the measurement parameter are RSRP.
  • the terminal device separately measures the RSRP of the cell indicated by the identifier of each cell in the at least one cell.
  • Step 302 is different from the prior art in that the step of performing cell measurement by the terminal device in the prior art occurs after the network device sends the measurement configuration information to the terminal device by using the RRC connection reconfiguration message, and the terminal device performs the cell measurement in step 302.
  • the step occurs when the terminal device is in an idle state, or the terminal device passes the idle state but the network device sends an RRC connection reconfiguration message to the terminal device.
  • Step 303 The terminal device sends a measurement report to the network device by using an uplink message in the RRC connection establishment process.
  • the measurement report is used to indicate that the terminal device performs measurement measurement results on all cells or a part of cells in the at least one cell, where the measurement report is used by the network device to configure the secondary cell for the terminal device, and the network device uses the measurement report as the terminal device.
  • the configuration of the secondary cell is a prior art, and details are not described herein again.
  • step 303 the RRC connection establishment process refers to the current RRC connection establishment process, and an uplink message in the RRC connection establishment process may be any one of an RRC connection setup complete message, an RRC connection setup request message, and a random access request message. That is, in this embodiment, step 303 can be implemented by the following three implementation manners:
  • the first implementation manner is that the terminal device sends an RRC connection setup complete message to the network device, where the RRC connection setup complete message includes a measurement report.
  • the first type the terminal device can directly send an RRC connection setup complete message including the measurement report to the network device.
  • the second type before the terminal device sends the RRC connection setup complete message including the measurement report to the network device, the network device sends an RRC connection setup message to the terminal device, where the RRC connection setup message may be used to request the terminal device to send the measurement according to the service requirement.
  • the reported information such that the terminal device sends a measurement report to the network device through the RRC connection setup complete message based on the request of the network device.
  • the RRC connection setup request message sent by the terminal device to the network device may include the request for the network device Sending the information of the measurement report, and then the network device may send an RRC connection setup message to the terminal device, where the RRC connection setup message includes information for requesting the terminal device to send the measurement report, and finally the terminal device sends the RRC connection setup including the measurement report to the network device. Complete the message.
  • the information used to indicate that the terminal device sends the measurement report to the network device may exist in the RRC connection setup message in a manner indicated by the cause, that is, in the existing RRC in the specific implementation.
  • a reason indication is added to the connection establishment message, and the reason indication is to instruct the terminal device to report the measurement report.
  • the cause indication may be represented by a bit. For example, when the bit is 1, the indication is sent to the terminal device to report the measurement report. When the bit is 0, the terminal device is not instructed to report the measurement report.
  • the second implementation manner is: the terminal device sends an RRC connection setup request message to the network device, where the RRC connection setup request message includes a measurement report.
  • the terminal device can directly send an RRC connection setup request message including a measurement report to the network device.
  • the second type before the terminal device sends the RRC connection setup request message including the measurement report to the network device, the network device may send a random access response message to the terminal device, where the random access response message is used to indicate the terminal device to the network device.
  • the information of the measurement report is sent, so that the terminal device sends the measurement report to the network device through the RRC connection setup request message based on the request of the network device.
  • the information indicating that the terminal device sends the measurement report to the network device may be in the random access response message in the manner indicated by the reason, that is, the specific reason indication is added to the existing random access response message.
  • the cause indication is used to instruct the terminal device to report the measurement report.
  • a third implementation manner is: the terminal device sends a random access request message to the network device, where the random access request message includes a measurement report.
  • the random access request message further includes a preamble; optionally, a function in the prior art that is different from the preamble implementation.
  • the preamble in this embodiment may be used to indicate that the random access request message includes a measurement report.
  • the preamble can be divided into two groups, one group includes the preamble in the prior art, and the other group includes the preamble in this embodiment.
  • the random access request message includes the measurement report
  • the random access The preamble included in the request message is from the group in which the preamble is located in the embodiment; or the preamble in the prior art and the preamble in this embodiment may be distinguished by the time-frequency resource of the preamble, for example, in the sub-code
  • the frame 1 and the location of the radio resource block 1 are reserved for the terminal device to send the preamble, and the preamble is the preamble in the embodiment, if the network device receives the terminal device on the subframe 1 and the radio resource block 1
  • the transmitted preamble is considered to be a terminal device that sends a measurement report, and the network device needs to receive the measurement report.
  • the random access request message further includes the identifier of the terminal device, or the subsequent RRC connection establishment request is indicated in the random access request message.
  • the message includes the identity of the terminal device.
  • the measurement report includes, but is not limited to, the identifier of the cell and the measurement result of the cell.
  • the measurement result of the cell may be the RSRP result of the cell, the RSRQ result, the RSSI result, the SINR result, and the like.
  • the measurement report may include an identifier and a measurement result of each cell in the at least one cell measured by the terminal device; in another implementation manner, in order to save resources consumed by sending the measurement report, the measurement report may include the terminal.
  • the measurement report may include the identifier of the cell that meets the preset condition in the at least one cell measured by the terminal device, where the preset condition may be specified by the protocol.
  • the measurement configuration information includes: the network device may select the secondary cell configured for the terminal device in the cell that meets the preset condition, for example, the preset condition may be that the measurement result of the cell is greater than a certain threshold. Further, the identifiers of the cells in the measurement report may be arranged in a specified order based on the measurement results, for example, the measurement results are from large to small.
  • the measurement report sent by the terminal device to the network device may be sent through RRC signaling or a MAC control element (MAC CE).
  • MAC CE MAC control element
  • the network device may configure the secondary cell for the terminal device based on the measurement report.
  • the process of configuring the secondary cell is similar to the prior art, and details are not described herein.
  • the time when the secondary cell is configured in the example is advanced compared to the prior art.
  • the measurement report includes a measurement result obtained by the terminal device measuring the at least one cell based on the beam information, for example, the measurement report includes the measured beam with the best quality.
  • the identity of the cell when the network device configures the secondary cell for the terminal device according to the measurement report, the cell with the best quality beam is selected as the secondary cell of the terminal device, and the specific network device configures the beam pattern corresponding to the beam with the best quality (pattern)
  • the beam pattern includes information such as the transmission period, duration, pilot signal, and antenna port number of the beam, and the beam pattern includes the antenna port number of the beam as an example, so that the terminal device can implement higher SINR reception based on the beam pattern. data.
  • the following describes a method for transmitting and receiving measurement reports provided by this embodiment.
  • FIG. 4 is a schematic flowchart of a method for transmitting and receiving measurement reports, including the following steps:
  • Step 401 The network device sends the measurement configuration information to the terminal device in the idle state by using a broadcast message.
  • Step 402 The terminal device in the idle state performs measurement on the at least one cell according to the measurement configuration information.
  • Step 403 The terminal device sends a random access request message to the network device.
  • Step 404 The network device sends a random access response message to the terminal device.
  • Step 405 The terminal device sends, to the network device, an RRC connection setup request message including information for the terminal device to request to send a measurement report to the network device.
  • Step 406 The network device sends the terminal device to send the measurement report to the network device.
  • the RRC connection setup message for the information is
  • Step 407 The terminal device sends an RRC connection setup complete message including a measurement report to the network device.
  • the terminal device sends the measurement report to the network device through the RRC connection setup complete message, and the measurement report is sent by using the uplink to request the resource, so the measurement report size is no longer limited by the resource size.
  • an information unit may be added to the RRC connection setup complete message, where the content of the information unit includes the content of the measurement report, and does not involve changes of the MAC layer and the physical layer. .
  • FIG. 5 is a schematic flowchart of a method for transmitting and receiving a measurement report, including the following steps:
  • Step 501 The network device sends the measurement configuration information to the terminal device in an idle state by using a broadcast message.
  • Step 502 The terminal device in the idle state performs measurement on the at least one cell according to the measurement configuration information.
  • Step 503 The terminal device sends a random access request message to the network device.
  • Step 504 The network device sends, to the terminal device, a random access response message including information for instructing the terminal device to send a measurement report to the network device.
  • Step 505 The terminal device sends an RRC connection setup request message including a measurement report to the network device.
  • Step 506 The network device sends an RRC connection setup message to the terminal device.
  • Step 507 The terminal device sends an RRC connection setup complete message to the network device.
  • the terminal device sends the measurement report to the network device through the RRC connection setup request message, which causes the measurement report to be sent earlier than the prior art, and transmits the measurement compared to the message through the random access request message.
  • the reported method reduces the probability of collision of terminal devices.
  • the composition of a data packet in the RRC connection establishment request includes a MAC payload and an RRC information element.
  • the content of the measurement report may be added to the MAC payload in the RRC connection setup request message;
  • the content of the measurement report may be added in the RRC information element in the RRC connection setup request message, or the content of the RRC information element of the RRC connection setup request message may be replaced by a measurement report, where the replacement may be understood as not being in the RRC.
  • the connection establishment request message sends the connection establishment related content, but is replaced by the measurement report.
  • FIG. 6 is a schematic flowchart of a method for transmitting and receiving measurement reports, including the following steps:
  • Step 601 The network device sends the measurement configuration information to the terminal device by using the RRC connection release message in the last RRC connection process.
  • Step 602 The terminal device in the idle state performs measurement on the at least one cell according to the measurement configuration information.
  • Step 603 The terminal device sends a random access request message including a measurement report to the network device.
  • Step 604 The network device sends a random access response message to the terminal device.
  • Step 605 The terminal device sends an RRC connection setup request message to the network device.
  • Step 606 The network device sends an RRC connection setup message to the terminal device.
  • Step 607 The terminal device sends an RRC connection setup complete message to the network device.
  • the terminal device transmits the measurement report to the network device through the random access request message, and the measurement report is sent earlier than the prior art.
  • the random access request message includes a preamble and a data packet, where the preamble may be used to indicate that the random access request message includes a measurement report, and the content of the data packet is filled with the content of the measurement report.
  • the preamble in the prior art and the preamble in this embodiment may be distinguished by grouping the preamble or by using the time-frequency resource of the preamble. For details, refer to the above description.
  • the network device sends the measurement configuration information to the terminal device, where the measurement configuration information is used to instruct the terminal device to perform measurement on the at least one cell, and then the terminal device performs measurement on the at least one cell according to the measurement configuration information
  • the terminal device sends a measurement report to the network device by using an uplink message in the RRC connection establishment process, where the measurement report is used to indicate that the terminal device performs the measurement result obtained by the measurement on the at least one cell, and the network device uses the measurement report to configure the terminal device. Secondary cell.
  • the terminal device acquires the measurement configuration information and performs the cell measurement after the RRC connection is established, so that the time for the terminal device to send the measurement report to the network device is relatively late, and then the network device The time for completing the configuration of the secondary cell for the terminal device is relatively late, and the time when the terminal device acquires the measurement configuration information, performs the cell measurement, and reports the measurement report to the network device in the technical solution provided by the embodiment of the present application is compared with the prior art.
  • the problem is that the existing network side configures the secondary cell for the terminal device in the existing network side.
  • the terminal device reports the late use of the measurement report for the network device to configure the secondary cell for the terminal device.
  • the network device can be the terminal in advance.
  • the device configures the secondary cell, thereby reducing the data delay of the terminal device and realizing data transmission between the secondary cell and the terminal device.
  • the embodiment of the present application further provides a terminal device, which can implement a method performed by a terminal device in a measurement report sending and receiving method provided by an embodiment of the present application.
  • the terminal device includes: a receiving unit 701, a processing unit 702, and a sending unit 703, where
  • the receiving unit 701 is configured to receive measurement configuration information that is sent by the network device, where the measurement configuration information is used to indicate that the terminal device performs measurement on at least one cell.
  • the processing unit 702 is configured to perform measurement on the at least one cell according to the measurement configuration information received by the receiving unit 701.
  • the sending unit 703 is configured to send, by using a radio resource, an uplink message in the RRC connection setup process, to the network device, where the measurement report is used to instruct the processing unit 702 to perform measurement on the at least one cell. Measurement results.
  • the receiving unit 701 when the receiving unit 701 receives the measurement configuration information sent by the network device, specifically, the receiving unit 701 is specifically configured to:
  • the RRC connection release message sent by the network device to instruct the terminal device to release the last RRC connection is received, and the RRC connection release message carries the measurement configuration information.
  • the processing unit 702 when the processing unit 702 performs measurement on the at least one cell according to the measurement configuration information received by the receiving unit 701, the processing unit 702 is specifically configured to:
  • the sending unit 703 can send a measurement report to the network device by using an uplink message in the RRC connection establishment process by using the radio resource control in the following three manners:
  • the sending unit 703 sends an RRC connection setup complete message to the network device, where the RRC connection setup complete message includes the measurement report.
  • the receiving unit 701 is further configured to:
  • the sending unit 703 Before the sending unit 703 sends an RRC connection setup complete message to the network device, receiving an RRC connection setup message sent by the network device, where the RRC connection setup message is used to indicate that the terminal device sends the network device to the network device. Send the information of the measurement report.
  • the sending unit 703 is further configured to:
  • the receiving unit 701 Before the receiving unit 701 receives the RRC connection setup message sent by the network device, sending an RRC connection setup request message to the network device, where the connection setup request message includes requesting to send the measurement to the network device. Reported information.
  • the sending unit 703 sends an RRC connection setup request message to the network device, where the RRC connection setup request message includes the measurement report.
  • the receiving unit 701 is further configured to:
  • the sending unit 703 Before the sending unit 703 sends an RRC connection setup request message to the network device, receiving a random access response message sent by the network device, where the random access response message is used to indicate that the terminal device is to the The network device transmits the information of the measurement report.
  • the sending unit 703 sends a random access request message to the network device, where the random access request message includes the measurement report.
  • the random access request message further includes a preamble and an identifier of the terminal device.
  • the measurement configuration information includes at least one of the following information:
  • the division of the unit in the embodiment of the present application is schematic, and is only a logical function division. In actual implementation, there may be another division manner.
  • the functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • a computer readable storage medium A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) or a processor to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program code. .
  • the embodiment of the present application further provides a terminal device, which can implement a method for transmitting and receiving a measurement report in a method for transmitting and receiving a measurement report provided by an embodiment of the present application, which may be implemented in FIG. 7 .
  • the terminal device is the same device. Referring to FIG. 8, the terminal device includes: a processor 801, a communication module 802, and a memory 803, wherein:
  • the processor 801 is configured to read a program in the memory 803 and perform the following process:
  • the processor 801 receives the measurement configuration sent by the network device through the communication module 802. When information is used, it is specifically used to:
  • the processor 801 when the processor 801 performs measurement on the at least one cell according to the measurement configuration information, specifically, the:
  • the processor 801 can send the measurement report to the network device by using the communication module 802 to control an uplink message in the RRC connection establishment process by using the communication module 802 in the following manners:
  • the processor 801 sends an RRC connection setup complete message to the network device by using the communication module 802, where the RRC connection setup complete message includes the measurement report.
  • the processor 801 is further configured to:
  • the RRC connection setup message sent by the network device is received by the communication module 802, where the RRC connection setup message is used to indicate that the terminal device is located
  • the network device sends the information of the measurement report.
  • the processor 801 is further configured to:
  • the communication module 802 Before receiving the RRC connection setup message sent by the network device by the communication module 802, sending, by the communication module 802, an RRC connection setup request message to the network device, where the connection setup request message includes a request for sending to the network device The information of the measurement report.
  • the processor 801 sends an RRC connection setup request message to the network device by using the communication module 802, where the RRC connection setup request message includes the measurement report.
  • the processor 801 is further configured to:
  • the random access response message sent by the network device is received by the communication module 802, where the random access response message is used to indicate the terminal device Sending information of the measurement report to the network device.
  • the processor 801 sends a random access request message to the network device by using the communication module 802, where the random access request message includes the measurement report.
  • the random access request message further includes a preamble and an identifier of the terminal device.
  • the measurement configuration information includes at least one of the following information:
  • the processor 801, the communication module 802, and the memory 803 can be implemented by a bus as a general bus architecture.
  • the bus may include any number of interconnecting buses and bridges, specifically linked by one or more processors represented by processor 801 and various circuits of memory represented by memory 803. .
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • the communication module 802 can be a plurality of components, including a transmitter and a receiver, or include a communication interface
  • the communication interface has the function of receiving data and transmitting data, and provides means for communicating with various other devices on the transmission medium.
  • the processor 801 is responsible for managing the bus architecture and general processing, and the memory 803 can store data used by the processor 801 in performing operations.
  • the processor 801 can be a central processing unit, an application specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or a complex programmable logic device (complex programmable logic device). , CPLD).
  • ASIC application specific integrated circuit
  • FPGA field-programmable gate array
  • CPLD complex programmable logic device
  • the embodiment of the present application further provides a computer storage medium, where the software program stores a software program, and when the software program is read and executed by one or more processors, the measurement report executed by the terminal device in the foregoing embodiment may be implemented. Send method.
  • the embodiment of the present application further provides a measurement report sending device, where the device includes a chip, and the chip is used to execute the measurement report sending method performed by the terminal device in the foregoing measurement report sending and receiving method.
  • the apparatus may further include a communication module, and the chip included by the apparatus performs a method of receiving data and/or data by the terminal device in the measurement report transmitting and receiving method by the communication module.
  • the embodiment of the present application provides a computer program product including instructions, which when executed on a computer, enable the computer to execute the measurement report sending method performed by the terminal device in the above embodiment.
  • the embodiment of the present application further provides a network device, which can implement a method for performing network device execution in a measurement report sending and receiving method provided by an embodiment of the present application.
  • the network device includes: a sending unit 901 and a receiving unit 902, where
  • the sending unit 901 is configured to send measurement configuration information to the terminal device, where the measurement configuration information is used to indicate that the terminal device performs measurement on at least one cell.
  • the receiving unit 902 is configured to receive, by the terminal device, a measurement report that is sent by using an uplink message in the RRC connection establishment process, where the measurement report is used to indicate that the terminal device performs measurement on the at least one cell. And a measurement result, where the measurement report is used by the network device to configure a secondary cell for the terminal device.
  • the sending unit 901 when the sending unit 901 sends the measurement configuration information to the terminal device, specifically, the sending unit 901 is configured to:
  • the measurement configuration information is sent to the terminal device by using an RRC connection release message for instructing the terminal device to release the last RRC connection.
  • the receiving unit 902 can receive the measurement report of the uplink message sent by the terminal device in the RRC connection establishment process by using the radio resource control in the following three manners:
  • the receiving unit 902 receives an RRC connection setup complete message sent by the terminal device, where the RRC connection setup complete message includes the measurement report.
  • the sending unit 901 is further configured to:
  • the receiving unit 902 receives the RRC connection setup complete message sent by the terminal device, sending an RRC connection setup message to the terminal device, where the RRC connection setup message is used to request the terminal device to send the measurement report. Information.
  • the receiving unit 902 is further configured to:
  • the sending unit 901 sends an RRC connection setup message to the terminal device, receiving an RRC connection setup request message sent by the terminal device, where the RRC connection setup request message is used to indicate that the terminal device requests the The network device transmits the information of the measurement report.
  • the receiving unit 902 receives an RRC connection setup sent by the terminal device.
  • the message is obtained, and the RRC connection setup request message includes the measurement report.
  • the sending unit 901 is further configured to:
  • the receiving unit 902 Before receiving, by the receiving unit 902, the RRC connection setup request message sent by the terminal device, sending, by the terminal device, a random access response message, where the random access response message is used to request the terminal device to send the Measurement report information.
  • the receiving unit 902 receives a random access request message sent by the terminal device, where the random access request message includes the measurement report.
  • the random access request message further includes a preamble and an identifier of the terminal device.
  • the measurement configuration information includes at least one of the following information:
  • the embodiment of the present application further provides a network device, which can implement a measurement report receiving method performed by a network device in a measurement report sending and receiving method provided by an embodiment of the present application, which may be
  • the network device shown in Figure 9 is the same device.
  • the network device includes: a processor 1001, a communication module 1002, and a memory 1003, wherein:
  • the processor 1001 is configured to read a program in the memory 1003 and perform the following process:
  • the measurement configuration information is sent to the terminal device by the communication module 1002, where the measurement configuration information is used to indicate that the terminal device performs measurement on at least one cell;
  • a measurement report that is sent by the terminal device by using an uplink message in the RRC connection establishment process, where the measurement report is used to indicate that the terminal device performs measurement measurement results on the at least one cell.
  • the measurement report is used by the network device to configure a secondary cell for the terminal device.
  • the processor 1001 when the processor 1001 sends the measurement configuration information to the terminal device by using the communication module 1002, the processor 1001 is specifically configured to:
  • the measurement configuration information is sent to the terminal device by using an RRC connection release message for instructing the terminal device to release the last RRC connection.
  • the processor 1001 can receive, by using the communication module 1002, the measurement report sent by the terminal device by using the radio resource to control an uplink message in the RRC connection establishment process, in the following three manners:
  • the processor 1001 receives, by using the communication module 1002, an RRC connection setup complete message sent by the terminal device, where the RRC connection setup complete message includes the measurement report.
  • the processor 1001 is further configured to:
  • the RRC connection setup message is sent to the terminal device by using the communication module 1002, where the RRC connection setup message is used to request the terminal device to send the The information of the measurement report.
  • the processor 1001 is further configured to:
  • the RRC connection setup request message sent by the terminal device is received by the communication module 1002, where the RRC connection setup request message is used to indicate that the terminal device requests Sending information of the measurement report to the network device.
  • the processor 1001 receives an RRC connection setup request message sent by the terminal device by using the communication module 1002, where the RRC connection setup request message includes the measurement report.
  • the processor 1001 is further configured to:
  • the communication module 1002 Before receiving the RRC connection setup request message sent by the terminal device by using the communication module 1002, the communication module 1002 sends a random access response message to the terminal device, where the random access response message includes a request for requesting the terminal device Send the information of the measurement report.
  • the processor 1001 the communication module 1002 receives a random access request message sent by the terminal device, where the random access request message includes the measurement report.
  • the random access request message further includes a preamble and an identifier of the terminal device.
  • the measurement configuration information includes at least one of the following information:
  • the processor 1001, the communication module 1002, and the memory 1003 can be implemented by a bus as a general bus architecture.
  • the bus may include any number of interconnecting buses and bridges, specifically linked by one or more processors represented by processor 1001 and various circuits of memory represented by memory 1003. .
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • the communication module 1002 can be a plurality of components, including a transmitter and a receiver, or a communication interface having the function of receiving data and transmitting data, providing means for communicating with various other devices on a transmission medium.
  • the processor 1001 is responsible for managing the bus architecture and general processing, and the memory 1003 can store data used by the processor 1001 in performing operations.
  • the processor 1001 may be a central processing unit, an ASIC, an FPGA, or a CPLD.
  • the embodiment of the present application further provides a computer storage medium, where the software program stores a software program, and the software program can implement the measurement report executed by the network device in the foregoing embodiment when being read and executed by one or more processors. Receiving method.
  • the embodiment of the present application further provides a measurement report receiving device, where the device includes a chip, and the chip is used to execute the measurement report receiving method performed by the network device in the foregoing measurement report sending and receiving method.
  • the apparatus may further include a communication module, and the chip included by the apparatus performs a method of receiving data and/or data by the network device in the measurement report transmitting and receiving method by the communication module.
  • the embodiment of the present application provides a computer program product comprising instructions, which when executed on a computer, enable the computer to perform the measurement report receiving method performed by the network device in the above embodiment.
  • the embodiment of the present application further provides a communication system.
  • the communication system includes a terminal device 1101 and a network device 1102.
  • the terminal device 1101 is configured to perform the measurement report sending method performed by the terminal device in the measurement report sending and receiving method provided by the embodiment of the present application.
  • the terminal device 1101 may be the same as the terminal device shown in FIG. 7 or FIG. 8.
  • the network device 1102 is configured to perform the measurement report receiving method performed by the network device in the measurement report sending and receiving method provided by the embodiment of the present application.
  • the network device 1102 may be the same as the network device shown in FIG. 9 or FIG.
  • a method for transmitting and receiving a measurement report provided by an embodiment of the present application can be implemented by using the communication system.

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

Abstract

L'invention concerne un procédé et un appareil de transmission et de réception de rapports de test, de façon à résoudre le problème des solutions existantes dans lesquelles un côté réseau configure une cellule secondaire en tant que dispositif de terminal, et la synchronisation d'un dispositif de terminal téléchargeant un rapport de test pour un dispositif de réseau afin de configurer la cellule secondaire pour le dispositif de terminal est quelque peu retardée. Le procédé comprend les étapes suivantes : un dispositif de réseau transmet des informations de configuration de test à un dispositif de terminal, les informations de configuration de test étant utilisées pour indiquer que le dispositif de terminal teste au moins une cellule ; le dispositif de terminal teste la ou les cellules selon les informations de configuration de test ; et le dispositif de terminal transmet un rapport de test au dispositif de réseau au moyen d'un message de liaison montante dans le processus d'établissement de connexion RRC, le rapport de test étant utilisé pour indiquer un résultat de test obtenu par test de la ou des cellules par le dispositif de terminal, et est utilisé pour le dispositif de réseau pour configurer une cellule secondaire pour le dispositif de terminal.
PCT/CN2017/097228 2017-08-11 2017-08-11 Procédé et appareil de transmission et de réception de rapports de test WO2019028886A1 (fr)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101207911A (zh) * 2006-12-22 2008-06-25 中兴通讯股份有限公司 一种小区前向接入信道状态下终端测量报告上报方法
CN101540951A (zh) * 2008-03-21 2009-09-23 夏普株式会社 无线资源控制状态转换方法、基站和用户设备
CN101801044A (zh) * 2009-02-10 2010-08-11 鼎桥通信技术有限公司 系统间小区切换方法、系统、用户设备和无线网络控制器
CN101931991A (zh) * 2009-06-18 2010-12-29 华为技术有限公司 用户设备上报测量报告的方法、装置和系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101207911A (zh) * 2006-12-22 2008-06-25 中兴通讯股份有限公司 一种小区前向接入信道状态下终端测量报告上报方法
CN101540951A (zh) * 2008-03-21 2009-09-23 夏普株式会社 无线资源控制状态转换方法、基站和用户设备
CN101801044A (zh) * 2009-02-10 2010-08-11 鼎桥通信技术有限公司 系统间小区切换方法、系统、用户设备和无线网络控制器
CN101931991A (zh) * 2009-06-18 2010-12-29 华为技术有限公司 用户设备上报测量报告的方法、装置和系统

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