[go: up one dir, main page]

CN114451004B - CLI measurement method and device, terminal equipment and network equipment - Google Patents

CLI measurement method and device, terminal equipment and network equipment Download PDF

Info

Publication number
CN114451004B
CN114451004B CN201980100884.9A CN201980100884A CN114451004B CN 114451004 B CN114451004 B CN 114451004B CN 201980100884 A CN201980100884 A CN 201980100884A CN 114451004 B CN114451004 B CN 114451004B
Authority
CN
China
Prior art keywords
measurement
cli
state
information
serving cell
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.)
Active
Application number
CN201980100884.9A
Other languages
Chinese (zh)
Other versions
CN114451004A (en
Inventor
王淑坤
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.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN114451004A publication Critical patent/CN114451004A/en
Application granted granted Critical
Publication of CN114451004B publication Critical patent/CN114451004B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic

Landscapes

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

Abstract

The embodiment of the application provides a CLI measurement method and device, terminal equipment and network equipment, wherein the method comprises the following steps: the method comprises the steps that a terminal device receives CLI measurement configuration sent by a network device, wherein the CLI measurement configuration is used for determining measurement resources; wherein the CLI-measurement configuration is associated with at least one serving cell; and the terminal equipment determines whether to execute CLI measurement configured for the CLI measurement according to the state of the at least one service cell or the spectrum range of the measurement resource.

Description

CLI measurement method and device, terminal equipment and network equipment
Technical Field
The embodiment of the application relates to the technical field of mobile communication, in particular to a CLI measurement method and device, terminal equipment and network equipment.
Background
Cross link interference (Cross LINK INTERFERENCE, CLI) may exist between terminal devices, and for this reason, the concept of UE-to-UE measurement is introduced, where UE-to-UE measurement mainly uses Sounding REFERENCE SIGNAL, SRS (Sounding REFERENCE SIGNAL, SRS) of one terminal device to measure another terminal device to find interference, and UE-to-UE measurement may also be called CLI measurement. At present, after the terminal device is configured with the CLI measurement configuration, how to effectively perform CLI measurement to save power consumption of the terminal device is not clear.
Disclosure of Invention
The embodiment of the application provides a CLI measurement method and device, terminal equipment and network equipment.
The CLI measurement method provided by the embodiment of the application comprises the following steps:
The method comprises the steps that a terminal device receives CLI measurement configuration sent by a network device, wherein the CLI measurement configuration is used for determining measurement resources; wherein the CLI-measurement configuration is associated with at least one serving cell;
And the terminal equipment determines whether to execute CLI measurement configured for the CLI measurement according to the state of the at least one service cell or the spectrum range of the measurement resource.
The CLI measurement method provided by the embodiment of the application comprises the following steps:
and the terminal equipment receives a measurement control command sent by the network equipment, wherein the measurement control command is used for indicating to stop CLI measurement or start CLI measurement.
The CLI measurement method provided by the embodiment of the application comprises the following steps:
The method comprises the steps that first network equipment receives first information sent by second network equipment, wherein the first information is activation information associated with the second terminal equipment;
And the first network equipment determines whether to send a measurement control command to the first terminal equipment according to the first information and the second information, wherein the second information is activation information or deactivation information associated with the first terminal equipment.
The device for controlling CLI measurement provided by the embodiment of the application comprises the following components:
a receiving unit, configured to receive CLI measurement configuration sent by a network device, where the CLI measurement configuration is used to determine measurement resources; wherein the CLI-measurement configuration is associated with at least one serving cell;
and the processing unit is used for determining whether to execute CLI measurement configured for the CLI measurement according to the state of the at least one serving cell or the spectrum range of the measurement resource.
The device for controlling CLI measurement provided by the embodiment of the application comprises the following components:
And the receiving unit is used for receiving a measurement control command sent by the network equipment, wherein the measurement control command is used for indicating to stop CLI measurement or start CLI measurement.
The device for controlling CLI measurement provided by the embodiment of the application comprises the following components:
The receiving unit is used for receiving first information sent by the second network equipment, wherein the first information is activation information associated with the second terminal equipment;
and the processing unit is used for determining whether to send a measurement control command to the first terminal equipment according to the first information and the second information, wherein the second information is activation information or deactivation information associated with the first terminal equipment.
The terminal equipment provided by the embodiment of the application comprises a processor and a memory. The memory is used for storing a computer program, and the processor is used for calling and running the computer program stored in the memory and executing the CLI measuring method.
The network equipment provided by the embodiment of the application comprises a processor and a memory. The memory is used for storing a computer program, and the processor is used for calling and running the computer program stored in the memory and executing the CLI measuring method.
The chip provided by the embodiment of the application is used for realizing the CLI measuring method.
Specifically, the chip includes: and a processor for calling and running the computer program from the memory, so that the device mounted with the chip performs the above-mentioned CLI-measuring method.
The embodiment of the application provides a computer readable storage medium for storing a computer program, which makes a computer execute the above method for CLI measurement.
The computer program product provided by the embodiment of the application comprises computer program instructions, wherein the computer program instructions enable a computer to execute the method for measuring the CLI.
The computer program provided by the embodiment of the application, when running on a computer, causes the computer to execute the CLI measurement method.
By the technical scheme, the terminal equipment autonomously determines whether to execute the CLI measurement or whether to execute the CLI measurement based on control of the network side, so that the terminal equipment can effectively execute the CLI measurement, and the purpose of saving power consumption of the terminal equipment is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
Fig. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application;
fig. 2 is a flowchart of a CLI-measuring method according to an embodiment of the present application;
fig. 3 is a second flowchart of a CLI-measuring method according to an embodiment of the present application;
fig. 4 is a flowchart of a CLI-measuring method according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of an apparatus for controlling CLI measurement according to an embodiment of the present application;
fig. 6 is a schematic diagram II of the structural composition of the apparatus for controlling CLI measurement according to the embodiment of the present application;
Fig. 7 is a schematic diagram III of the structural composition of the apparatus for controlling CLI measurement according to the embodiment of the present application;
fig. 8 is a schematic structural diagram of a communication device according to an embodiment of the present application;
FIG. 9 is a schematic block diagram of a chip of an embodiment of the application;
Fig. 10 is a schematic block diagram of a communication system provided in an embodiment of the present application.
Detailed Description
The following description of the technical solutions according to the embodiments of the present application will be given with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The technical scheme of the embodiment of the application can be applied to various communication systems, such as: long term evolution (Long Term Evolution, LTE) systems, LTE frequency division duplex (Frequency Division Duplex, FDD) systems, LTE time division duplex (Time Division Duplex, TDD), systems, 5G communication systems, future communication systems, or the like.
An exemplary communication system 100 to which embodiments of the present application may be applied is shown in fig. 1. The communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal 120 (or referred to as a communication terminal, terminal). Network device 110 may provide communication coverage for a particular geographic area and may communicate with terminals located within the coverage area. Alternatively, the network device 110 may be an evolved base station (Evolutional Node B, eNB or eNodeB) in an LTE system, or a radio controller in a cloud radio access network (Cloud Radio Access Network, CRAN), or the network device may be a mobile switching center, a relay station, an access point, a vehicle device, a wearable device, a hub, a switch, a bridge, a router, a network-side device in a 5G network, or a network device in a future communication system, etc.
The communication system 100 further includes at least one terminal 120 located within the coverage area of the network device 110. "terminal" as used herein includes, but is not limited to, connection via wireline, such as via public-switched telephone network (Public Switched Telephone Networks, PSTN), digital subscriber line (Digital Subscriber Line, DSL), digital cable, direct cable connection; and/or another data connection/network; and/or via a wireless interface, e.g., for a cellular network, a wireless local area network (Wireless Local Area Network, WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter; and/or means of the other terminal arranged to receive/transmit communication signals; and/or an internet of things (Internet of Things, ioT) device. Terminals arranged to communicate over a wireless interface may be referred to as "wireless communication terminals", "wireless terminals" or "mobile terminals". Examples of mobile terminals include, but are not limited to, satellites or cellular telephones; a personal communications system (Personal Communications System, PCS) terminal that may combine a cellular radiotelephone with data processing, facsimile and data communications capabilities; a PDA that may include a radiotelephone, pager, internet/intranet access, web browser, organizer, calendar, and/or a global positioning system (Global Positioning System, GPS) receiver; and conventional laptop and/or palmtop receivers or other electronic devices that include a radiotelephone transceiver. A terminal may refer to an access terminal, user Equipment (UE), subscriber unit, subscriber station, mobile station, remote terminal, mobile device, user terminal, wireless communication device, user agent, or User Equipment. An access terminal may be a cellular telephone, a cordless telephone, a session initiation protocol (Session Initiation Protocol, SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, personal digital assistant (Personal DIGITAL ASSISTANT, PDA), a handheld device with wireless communication capabilities, a computing device or other processing device connected to a wireless modem, an in-vehicle device, a wearable device, a terminal in a 5G network or a terminal in a future evolved PLMN, etc.
Alternatively, direct to Device (D2D) communication may be performed between the terminals 120.
Alternatively, the 5G communication system or 5G network may also be referred to as a New Radio (NR) system or NR network.
Fig. 1 illustrates one network device and two terminals, alternatively, the communication system 100 may include multiple network devices and each network device may include other numbers of terminals within its coverage area, which is not limited by the embodiment of the present application.
Optionally, the communication system 100 may further include a network controller, a mobility management entity, and other network entities, which are not limited by the embodiment of the present application.
It should be understood that a device having a communication function in a network/system according to an embodiment of the present application may be referred to as a communication device. Taking the communication system 100 shown in fig. 1 as an example, the communication device may include a network device 110 and a terminal 120 with communication functions, where the network device 110 and the terminal 120 may be specific devices described above, and are not described herein again; the communication device may also include other devices in the communication system 100, such as a network controller, a mobility management entity, and other network entities, which are not limited in this embodiment of the present application.
It should be understood that the terms "system" and "network" are used interchangeably herein. The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
In order to facilitate understanding of the technical solutions of the embodiments of the present application, the following describes the technical solutions related to the embodiments of the present application.
With the pursuit of speed, delay, high speed mobility, energy efficiency and diversity and complexity of future life services, the third generation partnership project (3 rd Generation Partnership Project,3 GPP) international standards organization has begun to develop 5G for this purpose. The main application scenario of 5G is: enhanced mobile Ultra-wideband (enhanced Mobile Broadband, eMBB), low latency high reliability communications (Ultra-Reliable Low-Latency Communications, URLLC), large scale machine class communications (MASSIVE MACHINE-Type Communications, mMTC).
On the one hand eMBB still aims at obtaining multimedia content, services and data by users, and the demand for which is growing very rapidly. On the other hand, since eMBB may be deployed in different scenarios, such as indoor, urban, rural, etc., the capability and demand of which are also quite different, detailed analysis must be performed in connection with a specific deployment scenario, not in general. Typical applications of URLLC include: industrial automation, electric power automation, remote medical operation (surgery), traffic safety guarantee and the like. Typical features of mMTC include: high connection density, small data volume, delay insensitive traffic, low cost and long service life of the module, etc.
At early deployment of NRs, full NR coverage is difficult to acquire, so typical network coverage is wide area LTE coverage and island coverage mode of NRs. And a large amount of LTE is deployed below 6GHz, and the frequency spectrum below 6GHz which can be used for 5G is few. NR must study spectral applications above 6GHz while high-band coverage is limited and signal fading is fast. Meanwhile, in order to protect the mobile operator from early investment in LTE, a tightly coupled (tight interworking) operation mode between LTE and NR, i.e., MR-DC mode, is proposed. In addition, NR can also be deployed independently.
In TDD mode, the configuration ratio of Uplink (UL) time domain resources and Downlink (DL) time domain resources may be configured statically or dynamically. At the edge of two cells, like cell 1 and cell 2, there are two terminal devices, like terminal device 1 and terminal device 2, where terminal device 1 is located in cell 1 and terminal device 2 is located in cell 2. The uplink transmission of the terminal device 1 may correspond to the downlink reception of the terminal device 2, resulting in that the uplink transmission of the terminal device 1 interferes with the downlink reception of the terminal device 2, causing cross-link interference (CLI).
The R15NR specification supports mechanisms that allow dynamic DL/UL allocation. However, no cross-link interference mitigation techniques and coexistence requirements are specified, and thus the use of dynamic DL/UL allocation mechanisms is greatly limited. Duplex flexibility with cross-link immunity has better user throughput than static UL/DL operation or dynamic UL/DL operation without immunity.
The introduction of UE-to-UE measurement (also referred to as CLI measurement) for CLI is agreed in R16, which is mainly that one terminal device measures SRS of another terminal device to find interference, but how to interact CLI measurement configuration between network nodes, and which CLI measurement configuration needs to be explicit, and timing problem of CLI measurement configuration and negotiation of CLI measurement configuration in MR-DC scenario also need to be explicit. Furthermore, on the one hand, the state of the serving cell of the victim terminal device, and the active BWP where the victim terminal device is located, may affect the validity of the CLI measurement; on the other hand, the serving cell status of the aggressor terminal device, and the active BWP where the aggressor terminal device is located, also affect the validity of CLI measurement. In order for the victim terminal equipment to effectively perform CLI measurement, the following technical solutions of the embodiments of the present application are proposed.
Fig. 2 is a flowchart of a CLI-measuring method according to an embodiment of the present application, as shown in fig. 2, the CLI-measuring method includes the following steps:
Step 201: the method comprises the steps that a terminal device receives CLI measurement configuration sent by a network device, wherein the CLI measurement configuration is used for determining measurement resources; wherein the CLI-measurement configuration is associated with at least one serving cell.
In the embodiment of the present application, the network device may be a base station, such as a gNB.
In the embodiment of the application, the terminal device refers to a victim terminal device, wherein CLI measurement configuration configured by the network device for the victim terminal device is used for the victim terminal device to execute CLI measurement so as to find whether interference infringing the terminal device exists.
Here, the CLI measurement configuration includes information of measurement resources related to an aggressor terminal device, and in an alternative embodiment, the measurement resources are SRS resources or received signal strength Indication (RECEIVED SIGNAL STRENGTH Indication, RSSI) resources.
It should be noted that, the network device may configure one or more CLI measurement configurations for the terminal device, and the technical solution described in the embodiments of the present application may be adopted for each CLI measurement configuration.
In an alternative embodiment, the CLI-measurement configuration configured by the network device to the terminal device is associated with a CLI-measurement object (e.g. the frequency layer of the serving cell). Based on the above, the CLI measurement configuration associates at least one serving cell, where the at least one serving cell is a serving cell corresponding to the CLI measurement object. In other words, the CLI-measurement configuration associates one CLI-measurement object corresponding to the at least one serving cell. Further, the CLI-measurement configuration comprises identification information of the at least one serving cell. Here, the identification information of the serving cell may be a serving cell identification (serving cell id) or any information capable of identifying the serving cell.
Step 202: and the terminal equipment determines whether to execute CLI measurement configured for the CLI measurement according to the state of the at least one service cell or the spectrum range of the measurement resource.
In the embodiment of the application, the terminal equipment autonomously determines whether to execute the CLI measurement (namely, determines whether to stop the CLI measurement or start the CLI measurement). In an embodiment, the terminal device determines whether to perform CLI measurement configured for the CLI measurement according to the state of the at least one serving cell. In another embodiment, the terminal device determines whether to perform CLI measurement configured for the CLI measurement according to a spectrum range in which the measurement resource is located. This will be described in detail below.
In an embodiment, the terminal device determines whether to perform CLI measurement configured for the CLI measurement according to the state of the at least one serving cell.
1) If the at least one service cell is in a deactivated state, stopping CLI measurement configured for the CLI measurement by the terminal device; or if part or all cells in the at least one service cell are in an activated state, the terminal equipment starts CLI measurement configured for the CLI measurement.
Here, the at least one serving cell refers to a serving cell associated with the CLI measurement configuration. The state for each of the at least one serving cell may be an active state or a inactive state. The states of the respective serving cells in the at least one serving cell may be the same or different from each other.
In an alternative embodiment, the terminal device may determine the state of the serving cell according to the following manner: the terminal device receives a media access control unit (MEDIA ACCESS Control Control Element, MAC CE) sent by the network device, where the MAC CE is configured to determine whether a state of some or all cells in the at least one serving cell is an active state or a deactivated state.
Here, the MAC CE may also be referred to as SCell activation/deactivation MAC CE. The MAC CE comprises a bitmap, wherein each bit in the bitmap corresponds to the state of a service cell, and the value of the bit is used for indicating whether the state of the service cell corresponding to the bit is an activated state or a deactivated state. For example: a value of 1 (or 0) for a bit indicates that the state of the serving cell to which the bit corresponds is an active state (or inactive state), and a value of 0 (or 1) for a bit indicates that the state of the serving cell to which the bit corresponds is an inactive state (or active state). The terminal device may determine, according to the MAC CE, whether the state of some or all cells in the at least one serving cell is an active state or a deactivated state.
In another alternative embodiment, the terminal device may determine the state of the serving cell according to the following manner: the terminal device determines whether the state of some or all of the at least one serving cell is an active state or a deactivated state based on whether a deactivation timer has expired.
Here, the deactivation timer may also be referred to as SCell deactivation timer. And in the running process of the deactivation timer, the service cell associated with the deactivation timer is in a deactivation state, and if the operation of the deactivation timer is overtime, the service cell associated with the deactivation timer is switched to an activation state. The deactivation timer may be associated with one serving cell or a plurality of serving cells, and the terminal device may determine that the state of some or all cells in the at least one serving cell is an activated state or a deactivated state according to whether the deactivation timer expires.
2) If the at least one serving cell is in the first state or the current BWP of the at least one serving cell is dormant BWP, the terminal device stops CLI measurement configured for CLI measurement; or if part or all of the at least one serving cell is in the second state, the terminal device starts CLI measurement configured for the CLI measurement.
Here, the at least one serving cell refers to a serving cell associated with the CLI measurement configuration. The state for each of the at least one serving cell may be an active state or a inactive state. The states of the respective serving cells in the at least one serving cell may be the same or different from each other.
In an alternative embodiment, the terminal device may determine the state of the serving cell according to the following manner: the terminal device receives downlink control information (Downlink Control Information, DCI) sent by the network device, where the DCI is used to determine whether a state of some or all cells in the at least one serving cell is a first state or a second state, where the first state is an active state with dormant (dormancy) behavior and the second state is an active state with non-dormant (non-dormancy) behavior.
For the active state, the active state has dormancy behavior and non-dormancy behavior, i.e., dormancy behavior is part of the active state. Based on this, the active state with dormancy behavior is referred to as a first state, and the active state with non-dormancy behavior is referred to as a second state.
Here, the DCI is used to control a transition of the SCell from a first state to a second state. For the first state (i.e., the active state with dormancy actions), the terminal device may stay in dormant BWP (dormant BWP) to implement dormancy actions, specifically, configure the SCell with a dormant BWP (dormant BWP), and switch the BWP of the SCell to dormant BWP by DCI, so as to implement dormancy actions of the SCell (i.e., the SCell is in the first state).
It should be noted that, in the embodiment of the present application, the serving cell may be an SCell.
In another embodiment, the terminal device determines whether to perform CLI measurement configured for the CLI measurement according to a spectrum range in which the measurement resource is located.
Here, the measurement resource is an SRS resource or an RSSI resource.
Specifically, if the spectrum range of the measurement resource is not on the activated BWP, the terminal device stops CLI measurement configured for CLI measurement; or if the spectrum range of the measurement resource is on the activated BWP, the terminal device starts CLI measurement configured for the CLI measurement.
In the above solution, the active BWP is a BWP where a serving cell where the terminal device is located, where the serving cell where the terminal device is located is in a second state, and the second state is an active state with non-dormancy behavior.
For example: and if the spectrum range of the SRS resource or the RSSI resource of the CLI measurement configuration is not in the BWP (i.e. the active BWP) of the serving cell in the second state, stopping the CLI measurement, otherwise, starting the CLI measurement.
In an alternative embodiment, if the terminal device stops CLI measurement configured for CLI measurement, the terminal device sends a first notification message to the network device, where the first notification message is used to notify the identifier of the stopped CLI measurement.
Here, each CLI measurement may correspond to an identifier, and for CLI measurement for which measurement is stopped, the terminal device may notify the network side of the identifier of the CLI measurement.
Further, the first notification message is carried through radio resource control (Radio Resource Control, RRC) signaling or MAC CE.
Fig. 3 is a second flowchart of a method for controlling CLI measurement according to an embodiment of the present application, as shown in fig. 3, where the method for controlling CLI measurement includes the following steps:
Step 301: and the terminal equipment receives a measurement control command sent by the network equipment, wherein the measurement control command is used for indicating to stop CLI measurement or start CLI measurement.
In the embodiment of the present application, the network device may be a base station, such as a gNB.
In the embodiment of the application, the terminal device refers to a victim terminal device, wherein CLI measurement configuration configured by the network device for the victim terminal device is used for the victim terminal device to execute CLI measurement so as to find whether interference infringing the terminal device exists.
In the embodiment of the application, the terminal equipment determines whether to execute the CLI measurement (namely, determines whether to stop the CLI measurement or start the CLI measurement) based on the control of the network side. Specifically, the terminal device receives a measurement control command sent by the network device, where the measurement control command is used to instruct to stop CLI measurement or start CLI measurement.
In an alternative embodiment, the measurement control command carries identification information of at least one CLI measurement; the identification information of the at least one CLI-measurement is used for determining CLI-measurement that needs to be stopped or CLI-measurement that needs to be started. Here, which CLI measurements are stopped or started is indicated by carrying identification information (which may also be simply referred to as measurement id) of CLI measurements in the measurement control command.
In another optional embodiment, the measurement control command carries identification information of at least one serving cell; the identification information of the at least one serving cell is used for determining CLI measurement to be stopped or CLI measurement to be started. Here, which CLI measurements are stopped or started is indicated by carrying identification information of at least one serving cell (i.e., identification information of a serving cell to which CLI measurement configuration is associated) in the measurement control command.
In yet another alternative embodiment, the measurement control command carries a first bitmap, each bit in the first bitmap corresponds to a CLI measurement state or a CLI measurement state corresponding to a serving cell, and the value of the bit is used to indicate that the CLI measurement corresponding to the bit is in a start state or a stop state. For example: a value of 1 (or 0) for a bit indicates that the state of CLI measurement corresponding to the bit is a stopped state (or a started state), and a value of 0 (or 1) for a bit indicates that the state of CLI measurement corresponding to the bit is a started state (or a stopped state).
In a further alternative embodiment, the measurement control command carries an identification of at least one measurement resource, on the basis of which the measurement control command is used to instruct to stop CLI measurement for the at least one measurement resource or to start CLI measurement for the at least one measurement resource. Further optionally, the measurement resource is an SRS resource or an RSSI resource. The measurement control command carries at least one SRS resource identification (SRS resource id) and/or RSSI resource identification (RSSI resource id).
Fig. 4 is a flowchart third of a method for controlling CLI measurement according to an embodiment of the present application, as shown in fig. 4, where the method for controlling CLI measurement includes the following steps:
Step 401: the first network equipment receives first information sent by the second network equipment, wherein the first information is activation information associated with the second terminal equipment.
In the embodiment of the present application, the network device may be a base station, such as a gNB. Further, the first network device is a base station where the victim terminal device is located, and the second network device is a base station where the aggressor terminal device is located.
In the embodiment of the present application, the second terminal device is an infringement terminal device, and the first terminal device referred to below is a victim terminal device. Wherein the victim terminal device performs CLI-measurement to find out if there is interference infringing the terminal device.
In an alternative embodiment, the first network device receives the first information sent by the second network device in the event of at least one of the following events:
The serving cell of the second terminal device is deactivated;
the service small of the second terminal equipment is switched to the dormant BWP;
the second terminal device performs BWP handover.
In an alternative embodiment, the first information includes at least one of:
The first indication information is used for indicating the cell information of the second terminal equipment in an activated state;
The second indication information is used for indicating cell information of the second terminal equipment in a second state, and the second state refers to an activated state with non-dormancy behaviors;
And third indication information for indicating identification information of the activated BWP of the second terminal device.
For example: if the serving cell of the aggressor terminal device is deactivated or at dormant BWP or a BWP handover is performed, the aggressor base station transmits the cell information currently active by the aggressor terminal device and/or the cell information in the second state (i.e., the active state with non-dormancy behavior) and/or the currently active BWP id and the configuration information to the victim base station.
Step 402: and the first network equipment determines whether to send a measurement control command to the first terminal equipment according to the first information and the second information, wherein the second information is activation information or deactivation information associated with the first terminal equipment.
In an alternative embodiment, the second information includes at least one of:
The fourth indication information is used for indicating that the serving cell of the first terminal equipment is in an activated state or a deactivated state;
A fifth instruction information, where the fifth instruction information is used to instruct a serving cell of the first terminal device to be in a first state or a second state, the first state is an active state with dormancy behaviors, and the second state is an active state with non-dormancy behaviors;
sixth indication information for indicating identification information of the activated BWP of the first terminal device.
For example: the victim base station determines whether to issue a CLI-measurement control command to the victim terminal device based on the first information transmitted by the aggressor base station and the state of the serving cell of the victim terminal device (e.g., active/inactive state, dormancy/non-dormancy state) and/or the currently active BWP.
It should be noted that, the determining, by the first network device, whether to send the measurement control command to the first terminal device according to the first information and the second information may be implemented by referring to the criterion of the terminal device in the method shown in fig. 2.
Fig. 5 is a schematic structural diagram of an apparatus for controlling CLI measurement according to an embodiment of the present application, which is applied to a terminal device, as shown in fig. 5, and the apparatus for controlling CLI measurement includes:
A receiving unit 501, configured to receive a CLI measurement configuration sent by a network device, where the CLI measurement configuration is used to determine measurement resources; wherein the CLI-measurement configuration is associated with at least one serving cell;
a processing unit 502, configured to determine whether to perform CLI measurement configured for the CLI measurement according to a state of the at least one serving cell or a spectrum range where the measurement resource is located.
In an alternative embodiment, the apparatus further comprises:
A determining unit 503, configured to receive a MAC CE sent by the network device, where the MAC CE is configured to determine whether a state of some or all cells in the at least one serving cell is an active state or a deactivated state; or determining whether the state of some or all of the at least one serving cell is an active state or a deactivated state based on whether the deactivation timer has expired.
In an optional embodiment, the processing unit 502 is configured to stop CLI measurement configured for the CLI measurement if the at least one serving cell is in a deactivated state; or if part or all of the at least one serving cell is in an active state, starting CLI measurement configured for the CLI measurement.
In an alternative embodiment, the apparatus further comprises:
A determining unit 503, configured to receive DCI sent by the network device, where the DCI is used to determine whether a state of some or all cells in the at least one serving cell is a first state or a second state, where the first state is an active state with dormancy behaviors, and the second state is an active state with non-dormancy behaviors.
In an optional embodiment, the processing unit 502 is configured to stop CLI measurement configured for CLI measurement if the at least one serving cell is in the first state or the current BWP of the at least one serving cell is dormant BWP; or if some or all cells in the at least one serving cell are in the second state, starting CLI measurement configured for the CLI measurement.
In an alternative embodiment, the measurement resource is an SRS resource or an RSSI resource.
In an alternative embodiment, the processing unit 502 is configured to stop CLI measurement configured for the CLI measurement if the spectrum range in which the measurement resource is located is not on the active BWP; or if the spectrum range of the measurement resource is on the activated BWP, starting CLI measurement configured for the CLI measurement.
In an alternative embodiment, the active BWP is a BWP where a serving cell where the terminal device is located, where the serving cell where the terminal device is located is in a second state, and the second state is an active state with non-dormancy behavior.
In an alternative embodiment, the apparatus further comprises:
A transmitting unit (not shown in the figure) configured to transmit a first notification message to the network device, if CLI measurement configured for the CLI measurement is stopped, the first notification message being used to notify an identification of the stopped CLI measurement.
In an alternative embodiment, the first notification message is carried by RRC signaling or MAC CE.
In an alternative embodiment, the CLI-measurement configuration is associated with one CLI-measurement object corresponding to the at least one serving cell, where the CLI-measurement configuration includes identification information of the at least one serving cell.
It should be understood by those skilled in the art that the above description of the CLI-measuring apparatus according to the embodiment of the present application may be understood with reference to the description of the CLI-measuring method according to the embodiment of the present application.
Fig. 6 is a schematic diagram ii of the structural composition of the apparatus for controlling CLI measurement according to the embodiment of the present application, which is applied to a terminal device, as shown in fig. 6, where the apparatus for controlling CLI measurement includes:
a receiving unit 601, configured to receive a measurement control command sent by a network device, where the measurement control command is used to instruct to stop CLI measurement or start CLI measurement.
In an alternative embodiment, the measurement control command carries identification information of at least one CLI measurement; the identification information of the at least one CLI-measurement is used for determining CLI-measurement that needs to be stopped or CLI-measurement that needs to be started.
In an optional embodiment, the measurement control command carries identification information of at least one serving cell; the identification information of the at least one serving cell is used for determining CLI measurement to be stopped or CLI measurement to be started.
In an optional embodiment, the measurement control command carries a first bitmap, each bit in the first bitmap corresponds to a CLI measurement state or a CLI measurement state corresponding to a serving cell, and the value of the bit is used for indicating that the CLI measurement corresponding to the bit is in a start state or a stop state.
In an alternative embodiment, the measurement control command carries an identification of at least one measurement resource, and the measurement control command is used for indicating to stop CLI measurement for the at least one measurement resource or to start CLI measurement for the at least one measurement resource.
In an alternative embodiment, the measurement resource is an SRS resource or an RSSI resource.
It should be understood by those skilled in the art that the above description of the CLI-measuring apparatus according to the embodiment of the present application may be understood with reference to the description of the CLI-measuring method according to the embodiment of the present application.
Fig. 7 is a schematic diagram III of the structural composition of an apparatus for controlling CLI measurement according to an embodiment of the present application, which is applied to a first network device, as shown in fig. 7, where the apparatus for controlling CLI measurement includes:
A receiving unit 701, configured to receive first information sent by a second network device, where the first information is activation information associated with the second terminal device;
The processing unit 702 is configured to determine whether to send a measurement control command to the first terminal device according to the first information and the second information, where the second information is activation information or deactivation information associated with the first terminal device.
In an alternative embodiment, the first information includes at least one of:
The first indication information is used for indicating the cell information of the second terminal equipment in an activated state;
The second indication information is used for indicating cell information of the second terminal equipment in a second state, and the second state refers to an activated state with non-dormancy behaviors;
And third indication information for indicating identification information of the activated BWP of the second terminal device.
In an alternative embodiment, the second information includes at least one of:
The fourth indication information is used for indicating that the serving cell of the first terminal equipment is in an activated state or a deactivated state;
A fifth instruction information, where the fifth instruction information is used to instruct a serving cell of the first terminal device to be in a first state or a second state, the first state is an active state with dormancy behaviors, and the second state is an active state with non-dormancy behaviors;
sixth indication information for indicating identification information of the activated BWP of the first terminal device.
In an alternative embodiment, the receiving unit receives the first information sent by the second network device in case at least one of the following events occurs:
The serving cell of the second terminal device is deactivated;
the service small of the second terminal equipment is switched to the dormant BWP;
the second terminal device performs BWP handover.
It should be understood by those skilled in the art that the above description of the CLI-measuring apparatus according to the embodiment of the present application may be understood with reference to the description of the CLI-measuring method according to the embodiment of the present application.
Fig. 8 is a schematic block diagram of a communication device 800 according to an embodiment of the present application. The communication device may be a terminal device or a network device, and the communication device 800 shown in fig. 8 includes a processor 810, where the processor 810 may call and execute a computer program from a memory to implement the method according to the embodiment of the present application.
Optionally, as shown in fig. 8, the communication device 800 may also include a memory 820. Wherein the processor 810 may call and run a computer program from the memory 820 to implement the method in embodiments of the present application.
Wherein the memory 820 may be a separate device from the processor 810 or may be integrated into the processor 810.
Optionally, as shown in fig. 8, the communication device 800 may further include a transceiver 830, and the processor 810 may control the transceiver 830 to communicate with other devices, and in particular, may send information or data to other devices, or receive information or data sent by other devices.
Among other things, transceiver 830 may include a transmitter and a receiver. Transceiver 830 may further include antennas, the number of which may be one or more.
Optionally, the communication device 800 may be specifically a network device in the embodiment of the present application, and the communication device 800 may implement a corresponding flow implemented by the network device in each method in the embodiment of the present application, which is not described herein for brevity.
Optionally, the communication device 800 may be specifically a mobile terminal/terminal device according to the embodiment of the present application, and the communication device 800 may implement a corresponding flow implemented by the mobile terminal/terminal device in each method according to the embodiment of the present application, which is not described herein for brevity.
Fig. 9 is a schematic structural view of a chip of an embodiment of the present application. The chip 900 shown in fig. 9 includes a processor 910, and the processor 910 may call and execute a computer program from a memory to implement the method in an embodiment of the present application.
Optionally, as shown in fig. 9, the chip 900 may further include a memory 920. Wherein the processor 910 may invoke and run a computer program from the memory 920 to implement the method in the embodiments of the present application.
Wherein the memory 920 may be a separate device from the processor 910 or may be integrated in the processor 910.
Optionally, the chip 900 may also include an input interface 930. The processor 910 may control the input interface 930 to communicate with other devices or chips, and in particular, may acquire information or data sent by the other devices or chips.
Optionally, the chip 900 may also include an output interface 940. Wherein the processor 910 may control the output interface 940 to communicate with other devices or chips, and in particular, may output information or data to the other devices or chips.
Optionally, the chip may be applied to the network device in the embodiment of the present application, and the chip may implement a corresponding flow implemented by the network device in each method in the embodiment of the present application, which is not described herein for brevity.
Optionally, the chip may be applied to a mobile terminal/terminal device in the embodiment of the present application, and the chip may implement a corresponding flow implemented by the mobile terminal/terminal device in each method in the embodiment of the present application, which is not described herein for brevity.
It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, or the like.
Fig. 10 is a schematic block diagram of a communication system 1000 provided by an embodiment of the present application. As shown in fig. 10, the communication system 1000 includes a terminal device 1010 and a network device 1020.
The terminal device 1010 may be used to implement the corresponding functions implemented by the terminal device in the above method, and the network device 1020 may be used to implement the corresponding functions implemented by the network device in the above method, which are not described herein for brevity.
It should be appreciated that the processor of an embodiment of the present application may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method embodiments may be implemented by integrated logic circuits of hardware in a processor or instructions in software form. The Processor may be a general purpose Processor, a digital signal Processor (DIGITAL SIGNAL Processor, DSP), an Application SPECIFIC INTEGRATED Circuit (ASIC), an off-the-shelf programmable gate array (Field Programmable GATE ARRAY, FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components. The disclosed methods, steps, and logic blocks in the embodiments of the present application may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present application may be embodied directly in the execution of a hardware decoding processor, or in the execution of a combination of hardware and software modules in a decoding processor. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in a memory, and the processor reads the information in the memory and, in combination with its hardware, performs the steps of the above method.
It will be appreciated that the memory in embodiments of the application may be volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable EPROM (EEPROM), or a flash Memory. The volatile memory may be random access memory (Random Access Memory, RAM) which acts as external cache memory. By way of example, and not limitation, many forms of RAM are available, such as static random access memory (STATIC RAM, SRAM), dynamic random access memory (DYNAMIC RAM, DRAM), synchronous Dynamic Random Access Memory (SDRAM), double data rate Synchronous dynamic random access memory (Double DATA RATE SDRAM, DDR SDRAM), enhanced Synchronous dynamic random access memory (ENHANCED SDRAM, ESDRAM), synchronous link dynamic random access memory (SYNCHLINK DRAM, SLDRAM), and Direct memory bus RAM (DR RAM). It should be noted that the memory of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
It should be appreciated that the above memory is exemplary and not limiting, and for example, the memory in the embodiments of the present application may be static random access memory (STATIC RAM, SRAM), dynamic random access memory (DYNAMIC RAM, DRAM), synchronous Dynamic Random Access Memory (SDRAM), double data rate synchronous dynamic random access memory (double DATA RATE SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (ENHANCED SDRAM, ESDRAM), synchronous connection dynamic random access memory (SYNCH LINK DRAM, SLDRAM), direct Rambus RAM (DR RAM), and the like. That is, the memory in embodiments of the present application is intended to comprise, without being limited to, these and any other suitable types of memory.
The embodiment of the application also provides a computer readable storage medium for storing a computer program.
Optionally, the computer readable storage medium may be applied to a network device in the embodiment of the present application, and the computer program causes a computer to execute a corresponding flow implemented by the network device in each method in the embodiment of the present application, which is not described herein for brevity.
Optionally, the computer readable storage medium may be applied to a mobile terminal/terminal device in the embodiment of the present application, and the computer program causes a computer to execute a corresponding procedure implemented by the mobile terminal/terminal device in each method of the embodiment of the present application, which is not described herein for brevity.
The embodiment of the application also provides a computer program product comprising computer program instructions.
Optionally, the computer program product may be applied to a network device in the embodiment of the present application, and the computer program instructions cause a computer to execute corresponding processes implemented by the network device in each method in the embodiment of the present application, which are not described herein for brevity.
Optionally, the computer program product may be applied to a mobile terminal/terminal device in the embodiment of the present application, and the computer program instructions cause a computer to execute corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiment of the present application, which are not described herein for brevity.
The embodiment of the application also provides a computer program.
Optionally, the computer program may be applied to a network device in the embodiment of the present application, and when the computer program runs on a computer, the computer is caused to execute a corresponding flow implemented by the network device in each method in the embodiment of the present application, which is not described herein for brevity.
Optionally, the computer program may be applied to a mobile terminal/terminal device in the embodiment of the present application, and when the computer program runs on a computer, the computer is caused to execute corresponding processes implemented by the mobile terminal/terminal device in each method in the embodiment of the present application, which is not described herein for brevity.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (46)

1. A method of controlling cross-link interference, CLI, measurements, the method comprising:
The method comprises the steps that a terminal device receives CLI measurement configuration sent by a network device, wherein the CLI measurement configuration is used for determining measurement resources; wherein the CLI-measurement configuration is associated with at least one serving cell;
And the terminal equipment determines whether to execute CLI measurement configured for the CLI measurement according to the state of the at least one service cell or the spectrum range of the measurement resource.
2. The method of claim 1, wherein the method further comprises:
the terminal equipment receives a Media Access Control (MAC) control unit (MAC CE) sent by the network equipment, wherein the MAC CE is used for determining whether the state of part or all cells in the at least one service cell is an activated state or a deactivated state; or alternatively
The terminal device determines whether the state of some or all of the at least one serving cell is an active state or a deactivated state based on whether a deactivation timer has expired.
3. The method according to claim 1 or 2, wherein the terminal device determining whether to perform CLI-measurement configured for the CLI-measurement according to the status of the at least one serving cell, comprises:
if the at least one service cell is in a deactivated state, stopping CLI measurement configured for the CLI measurement by the terminal device; or alternatively
And if part or all cells in the at least one service cell are in an activated state, the terminal equipment starts CLI measurement configured for the CLI measurement.
4. The method of claim 1, wherein the method further comprises:
The terminal device receives downlink control information DCI sent by the network device, where the DCI is used to determine whether a state of some or all cells in the at least one serving cell is a first state or a second state, where the first state is an active state with sleep dormancy behavior, and the second state is an active state with non-sleep non-dormancy behavior.
5. The method according to claim 1 or 4, wherein the terminal device determining whether to perform CLI-measurement configured for the CLI-measurement according to the state of the at least one serving cell, comprises:
If the at least one serving cell is in the first state or the current BWP of the at least one serving cell is dormant BWP, the terminal device stops CLI measurement configured for CLI measurement; or alternatively
And if part or all cells in the at least one service cell are in the second state, the terminal equipment starts CLI measurement configured for the CLI measurement.
6. The method according to claim 1 or 2, wherein the measurement resource is a sounding reference signal, SRS, resource or a received signal strength indication, RSSI, resource.
7. The method according to claim 1 or 2, wherein the determining, by the terminal device, whether to perform CLI measurement configured for the CLI measurement according to a spectrum range in which the measurement resource is located, comprises:
If the spectrum range of the measurement resource is not in the activated BWP, stopping CLI measurement configured for the CLI measurement by the terminal equipment; or alternatively
And if the spectrum range of the measurement resource is on the activated BWP, the terminal equipment starts CLI measurement configured for the CLI measurement.
8. The method of claim 7, wherein the active BWP is a BWP where a serving cell where the terminal device is located, and wherein the serving cell where the terminal device is located is in a second state, the second state being an active state having non-dormancy behavior.
9. The method according to claim 1 or 2, wherein the method further comprises:
And if the terminal equipment stops the CLI measurement configured for the CLI measurement, the terminal equipment sends a first notification message to the network equipment, wherein the first notification message is used for notifying the identifier of the stopped CLI measurement.
10. The method of claim 9, wherein the first notification message is carried over radio resource control, RRC, signaling or MAC CE.
11. The method according to claim 1 or 2, wherein the CLI-measurement configuration is associated with one CLI-measurement object corresponding to the at least one serving cell, wherein the CLI-measurement configuration comprises identification information of the at least one serving cell.
12. A method of controlling CLI measurements, the method comprising:
The method comprises the steps that a terminal device receives a measurement control command sent by a network device, wherein the measurement control command is used for indicating to stop CLI measurement or start CLI measurement; the terminal equipment is first terminal equipment; the network equipment is first network equipment, the first network equipment is used for receiving first information sent by second network equipment, and the first information is activation information associated with the second terminal equipment; the first network device is configured to determine whether to send the measurement control command to the first terminal device according to the first information and the second information.
13. The method of claim 12, wherein the measurement control command carries identification information of at least one CLI measurement; the identification information of the at least one CLI-measurement is used for determining CLI-measurement that needs to be stopped or CLI-measurement that needs to be started.
14. The method of claim 12, wherein the measurement control command carries identification information of at least one serving cell; the identification information of the at least one serving cell is used for determining CLI measurement to be stopped or CLI measurement to be started.
15. The method of claim 12, wherein the measurement control command carries a first bitmap, each bit in the first bitmap corresponds to a state of one CLI measurement or a state of one CLI measurement corresponding to a serving cell, and the value of the bit is used to indicate that the CLI measurement corresponding to the bit is in a start state or a stop state.
16. The method according to any of claims 12 to 15, wherein the measurement control command carries an identification of at least one measurement resource, the measurement control command being for instructing to stop CLI measurement for the at least one measurement resource or to start CLI measurement for the at least one measurement resource.
17. The method of claim 16, wherein the measurement resource is an SRS resource or an RSSI resource.
18. A method of controlling CLI measurements, the method comprising:
The method comprises the steps that first network equipment receives first information sent by second network equipment, wherein the first information is activation information associated with the second terminal equipment;
And the first network equipment determines whether to send a measurement control command to the first terminal equipment according to the first information and the second information, wherein the second information is activation information or deactivation information associated with the first terminal equipment.
19. The method of claim 18, wherein the first information comprises at least one of:
The first indication information is used for indicating the cell information of the second terminal equipment in an activated state;
The second indication information is used for indicating cell information of the second terminal equipment in a second state, and the second state refers to an activated state with non-dormancy behaviors;
And third indication information for indicating identification information of the activated BWP of the second terminal device.
20. The method of claim 18 or 19, wherein the second information comprises at least one of:
The fourth indication information is used for indicating that the serving cell of the first terminal equipment is in an activated state or a deactivated state;
A fifth instruction information, where the fifth instruction information is used to instruct a serving cell of the first terminal device to be in a first state or a second state, the first state is an active state with dormancy behaviors, and the second state is an active state with non-dormancy behaviors;
sixth indication information for indicating identification information of the activated BWP of the first terminal device.
21. The method of claim 18 or 19, wherein the first network device receiving the first information sent by the second network device comprises:
the first network device receives first information sent by the second network device in the event of at least one of the following events:
The serving cell of the second terminal device is deactivated;
the service small of the second terminal equipment is switched to the dormant BWP;
the second terminal device performs BWP handover.
22. An apparatus for controlling CLI-measurement, the apparatus comprising:
a receiving unit, configured to receive CLI measurement configuration sent by a network device, where the CLI measurement configuration is used to determine measurement resources; wherein the CLI-measurement configuration is associated with at least one serving cell;
and the processing unit is used for determining whether to execute CLI measurement configured for the CLI measurement according to the state of the at least one serving cell or the spectrum range of the measurement resource.
23. The apparatus of claim 22, wherein the apparatus further comprises:
A determining unit, configured to receive a MAC CE sent by the network device, where the MAC CE is configured to determine whether a state of some or all cells in the at least one serving cell is an active state or a deactivated state; or determining whether the state of some or all of the at least one serving cell is an active state or a deactivated state based on whether the deactivation timer has expired.
24. The apparatus of claim 22 or 23, wherein the processing unit is configured to stop CLI measurement configured for the CLI measurement if the at least one serving cell is in a deactivated state; or if part or all of the at least one serving cell is in an active state, starting CLI measurement configured for the CLI measurement.
25. The apparatus of claim 22, wherein the apparatus further comprises:
A determining unit, configured to receive DCI sent by the network device, where the DCI is used to determine whether a state of some or all cells in the at least one serving cell is a first state or a second state, where the first state is an active state with dormancy behaviors, and the second state is an active state with non-dormancy behaviors.
26. The apparatus of claim 22 or 25, wherein the processing unit is configured to stop CLI measurement configured for the CLI measurement if the at least one serving cell is in the first state or a current BWP of the at least one serving cell is dormant BWP; or if some or all cells in the at least one serving cell are in the second state, starting CLI measurement configured for the CLI measurement.
27. The apparatus of claim 22 or 23, wherein the measurement resource is an SRS resource or an RSSI resource.
28. The apparatus according to claim 22 or 23, wherein the processing unit is configured to stop CLI measurement configured for the CLI measurement if a spectrum range in which the measurement resource is located is not on an active BWP; or if the spectrum range of the measurement resource is on the activated BWP, starting CLI measurement configured for the CLI measurement.
29. The apparatus of claim 28, wherein the active BWP is a BWP where a serving cell where a terminal device is located, and wherein the serving cell where the terminal device is located is in a second state, the second state being an active state having non-dormancy behavior.
30. The apparatus of claim 22 or 23, wherein the apparatus further comprises:
And the sending unit is used for sending a first notification message to the network equipment if the CLI measurement configured for the CLI measurement is stopped, wherein the first notification message is used for notifying the identifier of the stopped CLI measurement.
31. The apparatus of claim 30, wherein the first notification message is carried by RRC signaling or MAC CE.
32. The apparatus of claim 22 or 23, wherein the CLI-measurement configuration is associated with one CLI-measurement object corresponding to the at least one serving cell, wherein the CLI-measurement configuration comprises identification information of the at least one serving cell.
33. An apparatus for controlling CLI-measurement, the apparatus comprising:
The device comprises a receiving unit, a measurement control unit and a control unit, wherein the receiving unit is used for receiving a measurement control command sent by network equipment, and the measurement control command is used for indicating to stop CLI measurement or start CLI measurement; the network equipment is first network equipment, the first network equipment is used for receiving first information sent by second network equipment, and the first information is activation information associated with the second terminal equipment; the first network device is configured to determine whether to send the measurement control command to the terminal device according to the first information and the second information.
34. The apparatus of claim 33, wherein the measurement control command carries identification information of at least one CLI measurement; the identification information of the at least one CLI-measurement is used for determining CLI-measurement that needs to be stopped or CLI-measurement that needs to be started.
35. The apparatus of claim 33, wherein the measurement control command carries identification information of at least one serving cell; the identification information of the at least one serving cell is used for determining CLI measurement to be stopped or CLI measurement to be started.
36. The apparatus of claim 33, wherein the measurement control command carries a first bitmap, each bit in the first bitmap corresponds to a state of one CLI measurement or a state of one CLI measurement corresponding to a serving cell, and the bit has a value for indicating that the CLI measurement corresponding to the bit is in an on state or an off state.
37. The apparatus of any of claims 33 to 36, wherein the measurement control command carries an identification of at least one measurement resource, the measurement control command to instruct to stop CLI measurement for the at least one measurement resource or to start CLI measurement for the at least one measurement resource.
38. The apparatus of claim 37, wherein the measurement resources are SRS resources or RSSI resources.
39. An apparatus for controlling CLI-measurement, the apparatus comprising:
The receiving unit is used for receiving first information sent by the second network equipment, wherein the first information is activation information associated with the second terminal equipment;
and the processing unit is used for determining whether to send a measurement control command to the first terminal equipment according to the first information and the second information, wherein the second information is activation information or deactivation information associated with the first terminal equipment.
40. The apparatus of claim 39, wherein the first information comprises at least one of:
The first indication information is used for indicating the cell information of the second terminal equipment in an activated state;
The second indication information is used for indicating cell information of the second terminal equipment in a second state, and the second state refers to an activated state with non-dormancy behaviors;
And third indication information for indicating identification information of the activated BWP of the second terminal device.
41. The apparatus of claim 39 or 40, wherein the second information comprises at least one of:
The fourth indication information is used for indicating that the serving cell of the first terminal equipment is in an activated state or a deactivated state;
A fifth instruction information, where the fifth instruction information is used to instruct a serving cell of the first terminal device to be in a first state or a second state, the first state is an active state with dormancy behaviors, and the second state is an active state with non-dormancy behaviors;
sixth indication information for indicating identification information of the activated BWP of the first terminal device.
42. The apparatus of claim 39 or 40, wherein the receiving unit receives the first information sent by the second network device in case at least one of the following events occurs:
The serving cell of the second terminal device is deactivated;
the service small of the second terminal equipment is switched to the dormant BWP;
the second terminal device performs BWP handover.
43. A terminal device, comprising: a processor and a memory for storing a computer program, the processor being adapted to invoke and run the computer program stored in the memory, to perform the method of any of claims 1 to 17.
44. A network device, comprising: a processor and a memory for storing a computer program, the processor being for invoking and running the computer program stored in the memory, performing the method of any of claims 18 to 21.
45. A chip, comprising: a processor for calling and running a computer program from a memory, causing a device on which the chip is mounted to perform the method of any one of claims 1 to 17.
46. A chip, comprising: a processor for calling and running a computer program from a memory, causing a device on which the chip is mounted to perform the method of any of claims 18 to 21.
CN201980100884.9A 2019-12-13 2019-12-13 CLI measurement method and device, terminal equipment and network equipment Active CN114451004B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/125044 WO2021114206A1 (en) 2019-12-13 2019-12-13 Cli measurement method and apparatus, terminal device, and network device

Publications (2)

Publication Number Publication Date
CN114451004A CN114451004A (en) 2022-05-06
CN114451004B true CN114451004B (en) 2024-10-01

Family

ID=76329337

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980100884.9A Active CN114451004B (en) 2019-12-13 2019-12-13 CLI measurement method and device, terminal equipment and network equipment

Country Status (2)

Country Link
CN (1) CN114451004B (en)
WO (1) WO2021114206A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115474218A (en) * 2021-06-11 2022-12-13 华为技术有限公司 CLI measurement method and communication device
CN115696390A (en) * 2021-07-31 2023-02-03 华为技术有限公司 Communication method, device and system
CN118474781A (en) * 2023-02-08 2024-08-09 中国移动通信有限公司研究院 A communication method, device, equipment and storage medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110049510A (en) * 2018-01-16 2019-07-23 中国移动通信有限公司研究院 Cross link interference measurement notification method, network side equipment and mobile communication terminal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7254109B2 (en) * 2002-07-12 2007-08-07 Baypackets, Inc. Fault tolerant correlation engine method and system for telecommunications networks
KR102594306B1 (en) * 2017-01-08 2023-10-25 엘지전자 주식회사 Method for controlling cross-link interference and apparatus therefor
WO2018128297A1 (en) * 2017-01-09 2018-07-12 엘지전자 주식회사 Method for reporting measurement data, and terminal therefor
EP3592024B1 (en) * 2017-03-24 2023-04-26 Huawei Technologies Co., Ltd. Transmission power control based on interference measurement signals and interference measurement resources
CN109088683B (en) * 2017-06-14 2020-12-29 中国移动通信有限公司研究院 Method for measuring cross-link interference between user terminals, user terminal, and transmission and reception point
CN109802733B (en) * 2017-11-17 2022-06-10 华为技术有限公司 Method and apparatus for signal measurement
CN110139306B (en) * 2018-02-09 2021-12-31 华为技术有限公司 Method, communication device and system for sending measurement report
CN110224883B (en) * 2019-05-29 2020-11-27 中南大学 A Grey Fault Diagnosis Method Applied in Telecom Bearer Network

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110049510A (en) * 2018-01-16 2019-07-23 中国移动通信有限公司研究院 Cross link interference measurement notification method, network side equipment and mobile communication terminal

Also Published As

Publication number Publication date
CN114451004A (en) 2022-05-06
WO2021114206A1 (en) 2021-06-17

Similar Documents

Publication Publication Date Title
CN113329427A (en) Channel monitoring method and device, terminal equipment and network equipment
CN114342496B (en) Uplink access method, electronic equipment and storage medium
CN113517970B (en) Cell state management method
CN113518416B (en) Method and device for reporting power backoff information, terminal equipment and network equipment
CN112738840B (en) Method for configuring PDCCH detection and related equipment
CN114631347A (en) Cell configuration method and device, terminal equipment and network equipment
CN114303396B (en) Auxiliary information processing method, electronic equipment and storage medium
KR20220140510A (en) Resource selection method and device, terminal
EP3930367B1 (en) Measurement control method and apparatus, terminal and network device
TW202002695A (en) Downlink control channel detection method and apparatus, and terminal device
US20220279599A1 (en) Method for random access, terminal device, and network device
CN114451004B (en) CLI measurement method and device, terminal equipment and network equipment
US20230199714A1 (en) Information indication method and apparatus, terminal device and network device
CN114501498A (en) Method and equipment for determining downlink control information type
CN113207119B (en) Terminal capability determining method and device and terminal
CN114467326B (en) Measurement configuration method and device, terminal equipment and network equipment
CN113179548A (en) Time-frequency resource determination method, device, chip and computer program
CN112956245A (en) Method and device for reducing energy consumption of terminal and terminal
US20220377583A1 (en) Measurement method and apparatus, and terminal device
CN114868456A (en) Radio resource management measurement method, electronic device and storage medium
CN113412649A (en) Method for monitoring control channel, terminal equipment and network equipment
CN116210336B (en) Key generation method and device, terminal equipment and network equipment
CN114642036A (en) State transition method and device and communication equipment
CN114342485B (en) Method and device for reporting auxiliary information, terminal equipment and network equipment
WO2022109955A1 (en) Information indication method and apparatus, terminal device, and network device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant