CN112867028A - Measurement configuration method and device - Google Patents

Measurement configuration method and device Download PDF

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Publication number
CN112867028A
CN112867028A CN201911194947.XA CN201911194947A CN112867028A CN 112867028 A CN112867028 A CN 112867028A CN 201911194947 A CN201911194947 A CN 201911194947A CN 112867028 A CN112867028 A CN 112867028A
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China
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frequency
measurement
frequency point
point
communication device
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CN201911194947.XA
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Chinese (zh)
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王洲
王键
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201911194947.XA priority Critical patent/CN112867028A/en
Priority to PCT/CN2020/128462 priority patent/WO2021104039A1/en
Publication of CN112867028A publication Critical patent/CN112867028A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

A measurement configuration method and device are provided, the method comprises: the network equipment determines that the communication device adopts a first measurement mode to execute measurement, and sends first information to the communication device, wherein the first information indicates a first frequency point; the first frequency point is a frequency point to be measured configured by the network device for the first measurement mode, the number of the first frequency point is less than that of the second frequency point, and the second frequency point is a frequency point to be measured configured by the network device for the second measurement mode. By adopting the method, the network equipment can configure the communication device to reduce the number of the frequency points to be measured, and the power consumption of the communication device can be saved.

Description

Measurement configuration method and device
Technical Field
The present application relates to the field of wireless communications technologies, and in particular, to a measurement configuration method and apparatus.
Background
In a mobile communication network, mobility management of a terminal device is an important issue. The terminal equipment reselects and switches among cells with different coverage areas, so that continuous service of a wireless network is obtained. According to the difference of Radio Resource Control (RRC) states between the terminal device and the network device, when the terminal device is in an IDLE (RRC _ IDLE) state or a deactivated (RRC _ INACTIVE) state, there is no RRC connection between the terminal device and the network device. When the signal quality of the cell where the terminal device resides is lower than a certain threshold, the terminal device measures the signal quality of the resident cell and the neighboring cell according to the same frequency, different frequency and/or different system neighboring cell information configured in the system message by the network device, and judges whether the signal quality of the neighboring cell meets the cell reselection condition. And if the signal quality of the adjacent cell meets the cell reselection condition, the terminal equipment resides in the adjacent cell. When the terminal device is in a CONNECTED (RRC _ CONNECTED) state, an RRC connection exists between the terminal device and the network device, and the network device configures the terminal device to perform measurement of neighboring cells of the same frequency, different frequency, and/or different systems through an RRC signaling. The terminal device reports the signal quality measurement results of the serving cell and the neighboring cell to the network device through RRC signaling, and the network device switches the terminal device to the cell with better signal quality according to the measurement result of the terminal device. Therefore, the cell reselection in the idle state and the deactivated state or the cell handover in the connected state is based on the signal quality measurement results of the terminal device on the serving cell and the neighboring cell. For example, as shown in fig. 1, a schematic diagram of a terminal device moving in a cell 1, a cell 2, and a cell 3 is shown.
Power saving (power saving) is an important direction in the current New Radio (NR) standard research.
For a terminal device in an idle state or an INACTIVE (RRC _ INACTIVE) state, periodically performing camping cell and neighbor cell measurements is a major power consumption overhead for the terminal device. Performing cell and neighbor measurements periodically for a terminal device in a CONNECTED (RRC _ CONNECTED) state is also a major power consumption overhead for the terminal device.
Therefore, how to implement a relaxation measurement (measurement relay) for the above measurement to achieve the effect of saving the power consumption of the terminal device becomes a new research direction.
Disclosure of Invention
The embodiment of the application provides a measurement configuration method and a measurement configuration device, which are used for realizing relaxation measurement and saving the power consumption of terminal equipment.
In a first aspect, the present application provides a measurement configuration method, including: the method comprises the steps that network equipment determines that a communication device executes measurement in a first measurement mode, and sends first information to the communication device, wherein the first information indicates a first frequency point; the first frequency point is a frequency point to be measured configured by the network device for the first measurement mode, the number of the first frequency point is less than that of the second frequency point, and the second frequency point is a frequency point to be measured configured by the network device for the second measurement mode.
By adopting the method, the network equipment can configure the communication device to reduce the number of the frequency points to be measured, and the power consumption of the communication device can be saved.
In one possible design, the first frequency point includes frequency points included in n frequency bands in the first frequency band, and/or frequency points included in m frequency bands in the second frequency band; wherein n and m are both positive integers.
By adopting the design, the number of frequency points measured by the communication device can be reduced.
It should be understood that N frequency bands in the first frequency band are frequency bands supported by both the communication device and the network device, and N < N, which is selected by the network device from the N frequency bands. M frequency bands in the second frequency band are frequency bands supported by both the communication device and the network equipment, M is less than M, M frequency bands are selected by the network equipment from the M frequency bands, and N, M, N and M are positive integers.
In one possible design, the frequency range of the second frequency band is higher than the frequency range of the first frequency band, n > m.
By adopting the design, the communication device can reduce the measurement of more high-frequency points.
In one possible design, the first frequency point includes a partial frequency point included in at least one frequency band in the first frequency band, and/or a partial frequency point included in at least one frequency band in the second frequency band.
By adopting the design, the number of frequency points measured by the communication device can be reduced.
In one possible design, the frequency range of the second frequency band is higher than the frequency range of the first frequency band, and at least one frequency band in the first frequency band comprises a larger number of partial frequency points than at least one frequency band in the second frequency band.
By adopting the design, the communication device can reduce the measurement of more high-frequency points.
In one possible design, the first frequency point includes a frequency point of a common-frequency serving cell, and the second frequency point includes a frequency point of the common-frequency serving cell, a frequency point of an inter-frequency serving cell, a frequency point of a common-frequency neighboring cell, and a frequency point of an inter-frequency neighboring cell; or the first frequency point comprises a frequency point of a same-frequency service cell and a part of third frequency points, and the second frequency point comprises a frequency point of the same-frequency service cell, a frequency point of an abnormal-frequency service cell, a frequency point of a same-frequency adjacent cell and a frequency point of an abnormal-frequency adjacent cell; the third frequency point comprises at least one of a frequency point of the pilot frequency service cell, a frequency point of the same-frequency neighboring cell or a frequency point of the pilot frequency neighboring cell.
By adopting the design, when the communication device executes relaxation measurement (namely, when the first measurement mode is adopted to execute measurement), the frequency point of the same-frequency service cell can be measured only, and the measurement or non-measurement of the frequency point of the different-frequency service cell, the frequency point of the same-frequency adjacent cell and the frequency point of the different-frequency adjacent cell is reduced, so that the power consumption of the communication device is saved.
In one possible design, if the network device determines that the communication apparatus satisfies the following first type of indicator, the network device determines that the communication apparatus performs measurement in the first measurement mode; the first type index includes at least one of that the communication device is located in a central area of a cell, that the moving speed of the communication device is less than a first preset speed, and that the transmission priority of the communication device is lower than the first preset transmission priority.
With the above design, the network device may determine, through a combination of one or more first type indicators, that the communication apparatus performs the measurement in the first measurement mode.
In one possible design, if the network device determines that the communication apparatus satisfies the following second type of indicator, the network device determines that the communication apparatus performs measurement in the second measurement mode; the second type index includes at least one of the communication device is located in the edge area of the cell, the moving speed of the communication device is greater than a second preset speed, and the transmission priority of the communication device is higher than the second preset transmission priority.
With the above design, the network device may determine, through a combination of one or more second type indicators, that the communication apparatus performs the measurement in the second measurement mode.
In one possible design, the network device sends third information to the communication apparatus, the third information indicating that the communication apparatus suspends the measurement; the network device sends fourth information to the communication apparatus, the fourth information instructing the communication apparatus to resume the measurement.
With the above-described design, the network device may control timing at which the communication apparatus performs measurement, and when it is determined that the communication apparatus does not need to perform measurement, transmit third information indicating that the communication apparatus suspends the measurement, so as to achieve power consumption saving of the communication apparatus.
In one possible design, the network device sends fifth information to the communication apparatus, the fifth information indicating a first duration for instructing the communication apparatus to suspend the measurement and resume the measurement after the first duration.
With the above design, the network device can configure the communication apparatus via a timer to perform no measurement within the time counted by the timer, so as to save the power consumption of the communication apparatus.
In a possible design, if the communication apparatus is in an idle state or an inactive state, the fifth information is carried by a paging message; and if the communication device is in a connected state, the fifth information is carried by an RRC configuration message.
In one possible design, the measurement includes at least one of an intra-frequency serving cell measurement, an inter-frequency serving cell measurement, an intra-frequency neighbor measurement, or an inter-frequency neighbor measurement.
In a second aspect, the present application provides a measurement configuration method, including: a communication device receives first information from a network apparatus, the communication device performing a measurement based on the first information. The first information indicates a first frequency point; the first frequency point is a frequency point to be measured configured by the network device for the first measurement mode, the number of the first frequency point is less than that of the second frequency point, and the second frequency point is a frequency point to be measured configured by the network device for the second measurement mode.
By adopting the method, the network equipment can configure the communication device to reduce the number of the frequency points to be measured, and the power consumption of the communication device can be saved.
In one possible design, the first frequency point includes frequency points included in n frequency bands in the first frequency band, and/or frequency points included in m frequency bands in the second frequency band; wherein n and m are both positive integers.
By adopting the design, the number of frequency points measured by the communication device can be reduced.
In one possible design, the frequency range of the second frequency band is higher than the frequency range of the first frequency band, n > m.
By adopting the design, the communication device can reduce the measurement of more high-frequency points.
In one possible design, the first frequency point includes a partial frequency point included in at least one of the first frequency bands, and/or a partial frequency point included in at least one of the second frequency bands.
By adopting the design, the number of frequency points measured by the communication device can be reduced.
In one possible design, the frequency range of the second frequency band is higher than the frequency range of the first frequency band, and at least one frequency band in the first frequency band comprises a larger number of partial frequency points than at least one frequency band in the second frequency band.
By adopting the design, the communication device can reduce the measurement of more high-frequency points.
In one possible design, the first frequency point includes a frequency point of a common-frequency serving cell, and the second frequency point includes a frequency point of the common-frequency serving cell, a frequency point of an inter-frequency serving cell, a frequency point of a common-frequency neighboring cell, and a frequency point of an inter-frequency neighboring cell; or the first frequency point comprises a frequency point of a same-frequency service cell and a part of third frequency points, and the second frequency point comprises a frequency point of the same-frequency service cell, a frequency point of an abnormal-frequency service cell, a frequency point of a same-frequency adjacent cell and a frequency point of an abnormal-frequency adjacent cell; the third frequency point comprises at least one of a frequency point of the pilot frequency service cell, a frequency point of the same-frequency neighboring cell or a frequency point of the pilot frequency neighboring cell.
By adopting the design, when the communication device executes relaxation measurement (namely, when the first measurement mode is adopted to execute measurement), the frequency point of the same-frequency service cell can be measured only, and the measurement or non-measurement of the frequency point of the different-frequency service cell, the frequency point of the same-frequency adjacent cell and the frequency point of the different-frequency adjacent cell is reduced, so that the power consumption of the communication device is saved.
In one possible design, the communication device receives third information from the network apparatus, the third information indicating that the communication device suspends the measurement; the communication device receives fourth information from the network equipment, the fourth information instructing the communication device to resume the measurement.
With the above-described design, the network device may control timing at which the communication apparatus performs measurement, and when it is determined that the communication apparatus does not need to perform measurement, transmit third information indicating that the communication apparatus suspends the measurement, so as to achieve power consumption saving of the communication apparatus.
In one possible design, the communication device receives fifth information from the network equipment, the fifth information indicating a first duration for instructing the communication device to suspend the measurement and resume the measurement after the first duration.
With the above design, the network device can configure the communication apparatus via a timer to perform no measurement within the time counted by the timer, so as to save the power consumption of the communication apparatus.
In a possible design, if the communication apparatus is in an idle state or an inactive state, the fifth information is carried by a paging message; and if the communication device is in a connected state, the fifth information is carried by an RRC configuration message.
In one possible design, the measurement includes at least one of an intra-frequency serving cell measurement, an inter-frequency serving cell measurement, an intra-frequency neighbor measurement, or an inter-frequency neighbor measurement.
In a third aspect, the present application provides a measurement configuration apparatus, the apparatus comprising: a processing unit for determining that the communication device performs the measurement in the first measurement mode; a sending unit, configured to send first information to the communication device, where the first information indicates a first frequency point; the first frequency point is a frequency point to be detected configured for the first measurement mode, the number of the first frequency point is less than that of the second frequency point, and the second frequency point is a frequency point to be detected configured for the second measurement mode.
In one possible design, the first frequency point includes frequency points included in n frequency bands in the first frequency band, and/or frequency points included in m frequency bands in the second frequency band; wherein n and m are both positive integers.
It should be understood that N frequency bands in the first frequency band are frequency bands supported by both the communication device and the network device, and N < N, which is selected by the network device from the N frequency bands. M frequency bands in the second frequency band are frequency bands supported by both the communication device and the network equipment, M is less than M, M frequency bands are selected by the network equipment from the M frequency bands, and N, M, N and M are positive integers.
In one possible design, the frequency range of the second frequency band is higher than the frequency range of the first frequency band, n > m.
In one possible design, the first frequency point includes a partial frequency point included in at least one frequency band in the first frequency band, and/or a partial frequency point included in at least one frequency band in the second frequency band.
In one possible design, the frequency range of the second frequency band is higher than the frequency range of the first frequency band, and at least one frequency band in the first frequency band comprises a larger number of partial frequency points than at least one frequency band in the second frequency band.
In one possible design, the first frequency point includes a frequency point of a common-frequency serving cell, and the second frequency point includes a frequency point of the common-frequency serving cell, a frequency point of an inter-frequency serving cell, a frequency point of a common-frequency neighboring cell, and a frequency point of an inter-frequency neighboring cell; or the first frequency point comprises a frequency point of a same-frequency service cell and a part of third frequency points, and the second frequency point comprises a frequency point of the same-frequency service cell, a frequency point of an abnormal-frequency service cell, a frequency point of a same-frequency adjacent cell and a frequency point of an abnormal-frequency adjacent cell; the third frequency point comprises at least one of a frequency point of the pilot frequency service cell, a frequency point of the same-frequency neighboring cell or a frequency point of the pilot frequency neighboring cell.
In one possible design, the processing unit is configured to determine that the communication apparatus performs measurement in the first measurement manner if it is determined that the communication apparatus satisfies the following first type of indicator; the first type index includes at least one of that the communication device is located in a central area of a cell, that the moving speed of the communication device is less than a first preset speed, and that the transmission priority of the communication device is lower than the first preset transmission priority.
In one possible design, the processing unit is configured to determine that the communication apparatus satisfies a second type of indicator, and then determine that the communication apparatus performs measurement in the second measurement manner; the second type index includes at least one of the communication device is located in the edge area of the cell, the moving speed of the communication device is greater than a second preset speed, and the transmission priority of the communication device is higher than the second preset transmission priority.
In one possible design, the sending unit is configured to send third information to the communication apparatus, where the third information instructs the communication apparatus to suspend the measurement; the sending unit is configured to send fourth information to the communication apparatus, where the fourth information indicates that the communication apparatus resumes the measurement.
In one possible design, the sending unit is configured to send fifth information to the communication apparatus, where the fifth information indicates a first duration, and the first duration is used to instruct the communication apparatus to suspend the measurement and resume the measurement after the first duration.
In a possible design, if the communication apparatus is in an idle state or an inactive state, the fifth information is carried by a paging message; and if the communication device is in a connected state, the fifth information is carried by an RRC configuration message.
In one possible design, the measurement includes at least one of an intra-frequency serving cell measurement, an inter-frequency serving cell measurement, an intra-frequency neighbor measurement, or an inter-frequency neighbor measurement.
In a fourth aspect, the present application provides a measurement configuration apparatus, the apparatus comprising: and the processing unit calls the transceiver unit to execute measurement based on the first information. The first information indicates a first frequency point; the first frequency point is a frequency point to be measured configured by the network device for the first measurement mode, the number of the first frequency point is less than that of the second frequency point, and the second frequency point is a frequency point to be measured configured by the network device for the second measurement mode.
In one possible design, the first frequency point includes frequency points included in n frequency bands in the first frequency band, and/or frequency points included in m frequency bands in the second frequency band; wherein n and m are both positive integers.
In one possible design, the frequency range of the second frequency band is higher than the frequency range of the first frequency band, n > m.
In one possible design, the first frequency point includes a partial frequency point included in at least one of the first frequency bands, and/or a partial frequency point included in at least one of the second frequency bands.
In one possible design, the frequency range of the second frequency band is higher than the frequency range of the first frequency band, and at least one frequency band in the first frequency band comprises a larger number of partial frequency points than at least one frequency band in the second frequency band.
In one possible design, the first frequency point includes a frequency point of a common-frequency serving cell, and the second frequency point includes a frequency point of the common-frequency serving cell, a frequency point of an inter-frequency serving cell, a frequency point of a common-frequency neighboring cell, and a frequency point of an inter-frequency neighboring cell; or the first frequency point comprises a frequency point of a same-frequency service cell and a part of third frequency points, and the second frequency point comprises a frequency point of the same-frequency service cell, a frequency point of an abnormal-frequency service cell, a frequency point of a same-frequency adjacent cell and a frequency point of an abnormal-frequency adjacent cell; the third frequency point comprises at least one of a frequency point of the pilot frequency service cell, a frequency point of the same-frequency neighboring cell or a frequency point of the pilot frequency neighboring cell.
In one possible design, the transceiver unit is configured to receive third information from the network device, where the third information instructs the communication apparatus to suspend the measurement; the transceiver unit is configured to receive fourth information from the network device, where the fourth information indicates that the communication apparatus resumes the measurement.
In one possible design, the transceiver unit is configured to receive fifth information from the network device, where the fifth information indicates a first duration, and the first duration is used to instruct the communication apparatus to suspend the measurement and resume the measurement after the first duration.
In a possible design, if the communication apparatus is in an idle state or an inactive state, the fifth information is carried by a paging message; and if the communication device is in a connected state, the fifth information is carried by an RRC configuration message.
In one possible design, the measurement includes at least one of an intra-frequency serving cell measurement, an inter-frequency serving cell measurement, an intra-frequency neighbor measurement, or an inter-frequency neighbor measurement.
Any one of the above-mentioned third aspect and the third aspect may refer to the technical effects of any one of the corresponding first aspect and the first aspect. Similarly, any possible design of the fourth aspect and the fourth aspect may refer to the technical effects of any possible design of the second aspect and the second aspect.
In a fifth aspect, embodiments of the present application provide a chip, where the chip may be a chip in a terminal device. The chip may include a processor, input/output interfaces, pins or circuits, etc.; the processor executes instructions stored by the memory unit to cause the chip to perform the method of the first aspect or any one of the possible designs of the first aspect, or the second aspect or any one of the possible designs of the second aspect. The storage unit is used for storing instructions, and the storage unit may be a storage unit (e.g., a register, a cache, etc.) inside the chip, or a storage unit (e.g., a read-only memory, a random access memory, etc.) inside the terminal device and outside the chip.
In a sixth aspect, embodiments of the present application further provide a computer-readable storage medium, which stores a computer program, and when the computer program runs on a computer, the computer program causes the computer to execute the methods of the first aspect to the second aspect.
In a seventh aspect, embodiments of the present application further provide a computer program product including a program, which, when run on a computer, causes the computer to perform the methods of the first aspect to the second aspect.
Drawings
FIG. 1 is a diagram illustrating the movement of a UE between multiple cells according to the present application;
FIG. 2 is a diagram of a communication system architecture according to the present application;
FIG. 3 is a diagram illustrating RRC state transition of a UE according to the present application;
FIG. 4 is a schematic view of a measurement window configuration of the present application;
FIG. 5 is a schematic diagram of the position relationship between the SSB and the measurement window in the present application;
fig. 6 is a table showing that a network device determines whether to configure a measurement window according to the capability reported by a terminal device in the present application.
Fig. 7 is a schematic diagram of adding an SCG by a network device based on the capability reported by a terminal device in the present application;
FIG. 8 is a flowchart illustrating an overview of a measurement configuration method of the present application;
fig. 9 is a schematic diagram of a first frequency point in the present application;
FIG. 10 is a second schematic diagram of a first frequency point in the present application;
FIG. 11 is a schematic diagram of an apparatus according to the present application;
fig. 12 is a second schematic structural diagram of an apparatus according to the present application.
Detailed Description
Embodiments of the present application are described below with reference to the accompanying drawings.
The network element involved in the embodiment of the present application includes a network device and a terminal device, as shown in fig. 2.
The network device is an entity, such as a new generation base station (gbnodeb), in the network side for transmitting or receiving signals. The network device may be a device for communicating with the mobile device. The network device may be an AP in a Wireless Local Area Network (WLAN), a Base Transceiver Station (BTS) in a global system for mobile communications (GSM) or Code Division Multiple Access (CDMA), a base station (NodeB, NB) in a Wideband Code Division Multiple Access (WCDMA), an evolved Node B (eNB, or eNodeB) in a Long Term Evolution (LTE), or a relay station or Access point or Access backhaul Integration (IAB), or a network device in a vehicle-mounted device, a wearable device, and a network device in a future 5G network or a network device in a future evolved public mobile network (PLMN ) network or a network NR in a network system. In addition, in the embodiment of the present application, the network device provides a service for a cell, and the terminal device communicates with the network device through a transmission resource (for example, a frequency domain resource, or a spectrum resource) used by the cell. The network device in the embodiment of the present application may refer to a Central Unit (CU) or a Distributed Unit (DU), or the network device may also be composed of a CU and a DU. The CU and the DU may be physically separated or disposed together, which is not specifically limited in this embodiment of the application. One CU can be connected to one DU, or a plurality of DUs can share one CU, which can save cost and facilitate network expansion. The CU and the DU may be divided according to a protocol stack, where one possible manner is to deploy an RRC, a Service Data Adaptation Protocol (SDAP) layer, and a Packet Data Convergence Protocol (PDCP) layer in the CU, and deploy the remaining Radio Link Control (RLC) layer, a Medium Access Control (MAC) layer, and a physical layer in the DU. The protocol stack segmentation mode is not limited in the invention, and other segmentation modes can be provided. The CU and DU are connected via an F1 interface. The CU represents the gbb connected to the core network via the Ng interface. The network device in the embodiment of the present application may refer to a centralized unit control plane (CU-CP) node or a centralized unit user plane (CU-UP) node, or the network device may also be a CU-CP and a CU-UP. Wherein the CU-CP is responsible for control plane functions, mainly comprising RRC and PDCP-C. The PDCP-C is mainly responsible for encryption and decryption of control plane data, integrity protection, data transmission and the like. The CU-UP is responsible for user plane functions, including mainly SDAP and PDCP-U. Wherein the SDAP is mainly responsible for processing data of a core network and mapping flow to a bearer. The PDCP-U is mainly responsible for encryption and decryption of a data plane, integrity protection, header compression, serial number maintenance, data transmission and the like. Wherein the CU-CP and CU-UP are connected via the E1 interface. The CU-CP represents the connection of the gNB to the core network via the Ng interface. Via F1-C (control plane) and DU connection. CU-UP is connected with DU via F1-U (user plane). Of course, there is also a possible implementation where PDCP-C is also in CU-UP. The access network device mentioned in the embodiments of the present application may be a device including a CU, or a DU, or a device including a CU and a DU, or a device including a control plane CU node (CU-CP node) and a user plane CU node (CU-UP node) and a DU node. Furthermore, the network device may be other means for providing wireless communication functionality for the terminal device, where possible. The embodiments of the present application do not limit the specific technologies and the specific device forms used by the network devices. For convenience of description, in the embodiments of the present application, an apparatus for providing a wireless communication function for a terminal device is referred to as a network device.
The terminal device may be a wireless terminal device capable of receiving network device scheduling and indication information, and the wireless terminal device may be a device providing voice and/or data connectivity to a user, or a handheld device having a wireless connection function, or other processing device connected to a wireless modem. Wireless terminal devices, which may be mobile terminal devices such as mobile telephones (or "cellular" telephones), computers, and data cards, such as portable, pocket, hand-held, computer-included, or vehicle-mounted mobile devices, may communicate with one or more core networks or the internet via a radio access network (e.g., a RAN). For example, devices such as Personal Communication Services (PCS) phones, cordless phones, Session Initiation Protocol (SIP) phones, Wireless Local Loop (WLL) stations, Personal Digital Assistants (PDAs), tablet computers (pads), and computers with wireless transceiving functions. A wireless terminal device may also be referred to as a system, a subscriber unit (subscriber unit), a subscriber station (subscriber station), a mobile station (mobile station), a Mobile Station (MS), a remote station (remote station), an Access Point (AP), a remote terminal device (remote terminal), an access terminal device (access terminal), a user terminal device (user terminal), a user agent (user agent), a Subscriber Station (SS), a user terminal device (CPE), a terminal (terminal), a User Equipment (UE), a Mobile Terminal (MT), etc. The wireless terminal device may also be a wearable device as well as a next generation communication system, e.g. a terminal device in a 5G network or a terminal device in a future evolved PLMN network, a terminal device in a New Radio (NR) communication system, etc.
In addition, the embodiment of the application can also be applied to other communication technologies facing the future. The network architecture and the service scenario described in this application are for more clearly illustrating the technical solution of this application, and do not constitute a limitation to the technical solution provided in this application, and it can be known by those skilled in the art that the technical solution provided in this application is also applicable to similar technical problems along with the evolution of the network architecture and the appearance of new service scenarios.
It should be understood that the communication device in the present application may be a terminal device, or an electronic device or chip in the terminal device. The following description will be given by taking only a communication apparatus as a terminal device.
In the 5G system, the RRC states of the UE include a connected state, a deactivated state, an idle state, and transitions between the three states are shown in fig. 3. Compared with the 4G LTE which only has two RRC states, namely RRC _ IDLE and RRC _ CONNECTED, the New Radio (NR) of 5G introduces a new state RRC INACTIVE to meet the requirement of low latency and low power consumption. Fig. 3 shows a schematic diagram of RRC state and transition of a UE, where the UE is in an idle state, can establish RRC connection, transition to a connected state, and rollback to the idle state by releasing the RRC connection. When the UE in the connected state is in the low-demand state, the RRC connection can be delayed to be released to be switched to the deactivated state, and the UE can be rolled back to the idle state by releasing the RRC connection.
For the connected pilot frequency and/or inter-system neighbor cell measurement, the terminal device may use a measurement-free window (GAP) measurement mode and a measurement window measurement mode to measure the pilot frequency and/or inter-system neighbor cell according to the capability of the terminal device. The measurement window may also be referred to as a measurement interval. According to the capability of the terminal equipment, the terminal equipment can adopt a measurement window-free measurement mode or a measurement window measurement mode to measure the pilot frequency or the inter-system adjacent region. If the terminal equipment is provided with a plurality of sets of radio frequency channels and can support receiving and sending signals on the service cell and receiving signals on the pilot frequency or the inter-system adjacent cell simultaneously, the terminal equipment supports a measurement window-free measurement mode to measure signals of the pilot frequency or the inter-system adjacent cell; otherwise, the terminal device needs to measure the signal of the different frequency or the different system neighboring cell by adopting a measurement window measurement mode. And the terminal equipment stops receiving and transmitting signals on the serving cell in the measurement window, adjusts the radio frequency path to the pilot frequency or the inter-system frequency point, and receives signals of the pilot frequency or the inter-system adjacent cell. The network device semi-statically configures the measurement window through RRC signaling. Once configured by RRC signaling, the measurement window periodically appears at a fixed offset position until configured again by RRC signaling.
The NR protocol requires that, for LTE and NR belonging to the same frequency band (FR), when LTE measures NR, and dual connectivity (EN-DC) between a 4G radio access network and a 5G NR measures LTE pilot frequency and EN-DC measures NR pilot frequency, an independent networking (SA) measures NR pilot frequency, and SA measures LTE inter-system, a measurement window needs to be configured to assist in measurement. Under the same FR, all frequency points of the NR measurement GAP are uniformly configured. Under the condition that the independent configuration of the measurement windows in FR1 and FR2 is not supported, the UE-level uniform measurement window needs to be configured during measurement; in the case of supporting independent configuration of the measurement windows of FR1 and FR2, one measurement window is independently configured for all frequency bands of FR1 or all frequency bands of FR2, respectively. Specifically, the following table 1 may be mentioned.
Figure BDA0002294452550000081
Figure BDA0002294452550000091
TABLE 1
FR1 includes a plurality of frequency bands (bands), each of which includes a plurality of frequency points. FR2 also includes a plurality of frequency bands, each of which includes a plurality of frequency bins, as shown in table 2.
Figure BDA0002294452550000092
TABLE 2
The schematic diagram of the configuration parameters of the measurement window is shown in fig. 4, and mainly consists of 3 parameters: a measurement window period is configured by a measurement slot repetition period (MGRP); measuring the length of a time slot length (MGL) configuration measurement window; the measurement offset (gapOffset) configures the start position of the measurement window. The unit is ms. The gapOffset should be in the range of 0 to MGRP-1. From these 3 parameters, it can be determined that the measurement window starts on the System Frame Number (SFN) and subframe (subframe) that satisfy the following condition:
SFN mod T=FLOOR(gapOffset/10);
subframe=gapOffset mod 10;
T=MGRP/10;
the above SFN and subframe are SFN and subframe of a primary cell (PCell). MGL is maximum 6 ms. In addition, the configuration parameters of the measurement window may further include a measurement window timing advance (MGTA). If the UE configures the parameter, the UE starts measurement earlier than the sub-frame of the measurement window by MGTA ms.
For the pilot frequency and/or inter-system neighbor cell measurement in the idle state or the deactivated state, the terminal device does not need to transmit and receive data on the resident cell, so that the measurement window does not need to be configured.
The measurement of the NR neighbor may be based on a Synchronization Signal Block (SSB), but due to the particularity of the SSB signal design, if a measurement window measurement mode is adopted to perform connected-state pilot frequency or inter-system neighbor measurement, the network device needs to configure a transmission time period of the measurement window including the SSB of the neighbor. The SSBs of the NR cells are transmitted in a period, which may be 5ms, 10ms, 20ms, 40ms, 80ms, or 160 ms. Multiple SSBs may be sent in one cycle, but all SSBs are sent collectively in 15 ms, forming one SSB set (SSB burst). For example: if the SSB period is 20ms, there are 4 5ms in one period, and all SSBs are concentrated in 1 of the 5ms for transmission, and no SSB is transmitted in the other 3 5 ms. Therefore, when the network device configures the measurement window, the measurement window needs to include the sending time period of the SSB of the neighboring cell, as shown in fig. 5, otherwise, the terminal device cannot receive the SSB of the NR neighboring cell in the measurement window, so that the neighboring cell cannot be detected.
In addition, the time domain position of the measurement window refers to the timing of the PCell, while the time domain position of the SSB is sent at the timing of the NR neighbor cell, and in order to configure the correct measurement window position, the network device needs to know the timing offset between the PCell and the NR neighbor cell, thereby determining the SFN and the subframe number of the SSB of the NR neighbor cell corresponding to the SFN and the subframe number of the PCell. The timing deviation between the PCell and the NR neighbor cell can be obtained by measuring a system frame number and a frame timing deviation (SFTD) of the terminal device.
The SFTD measurement includes deviation of SFN and timing deviation of frame boundary. In the current protocol, SFTD measurements are supported between LTE PCell and NR PSCell under EN-DC, between NR PCell and LTE PSCell under dual connectivity (NE-DC) of 5G NR and 4G radio access network, between NR PCell and NR PSCell under NR-DC (NR-dual connectivity, DC) of 5G NR and 5G NR, and between LTE PCell and NR neighbor under non-Dual Connectivity (DC).
During the SFTD measurement, the terminal device needs to receive a signal of another measured cell except the PCell to acquire timing information of the cell. Under the DC, the terminal equipment can support simultaneous work on the PCell and the PSCell, and the timing information of the PCell and the PSCell at any time is known, so that the SFTD measurement has no difficulty; in the SFTD measurement between the LTE PCell and the NR neighbor under non-DC, if the radio frequency path of the terminal device does not support receiving and transmitting signals on the PCell while receiving signals on the NR neighbor, the SFTD measurement has certain difficulty, and the current protocol supports the following two ways: SFTD measurement of gap and SFTD measurement of a Connected Discontinuous Reception (CDRX) inactive period are required.
And the UE firstly detects the synchronous signals of other cells in the measurement window, synchronizes the synchronous signals of other cells with other cells, and then performs related measurement on the reference signals sent by other cells, thereby completing the measurement of other cells. Interrupting the reception and transmission of the original service area data within the measurement window has a large impact on throughput.
At present, an LTE terminal device can support Carrier Aggregation (CA) combinations of many different frequency bands, has multiple reception paths, and has the capability of directly measuring an inter-frequency/inter-system without configuring a measurement window. Therefore, data transmission of the original service cell is not interrupted, and the service of the original service cell of the terminal equipment is not influenced.
However, LTE supports a large number of combinations of frequency bands and CAs, and a large number of different frequency/different system frequency bands to be measured, and based on cost considerations, a terminal device can only support a limited number of frequency band combinations, but cannot support different frequency/different system measurements requiring measurement windows under all frequency band combinations.
In the LTE, the current protocol specifies that the terminal device reports which measurement frequency band combinations need the measurement window through the cell in the capability message, and which measurement frequency band combinations do not need the measurement window. Specifically, the band (band) of the serving cell is indicated by a LTE supported band list (supported single band) or an LTE supported band combination list (supported band combination). The target measurement pilot frequency band is indicated by a pilot frequency band list (interfreqBandList), and the target measurement pilot system band is indicated by a pilot system band list (InterRAT-BandList). The combination of the serving cell frequency band and the CA is indicated by 1 bit False or True, and whether the pilot frequency band needs a measurement window is measured, where True is needed and False is not needed, as shown in the table shown in fig. 6, and the network device determines whether to configure the measurement window during measurement according to the capability reported by the terminal device.
The terminal equipment has a large number of bits for reporting the capability message, a large amount of information, and is difficult to report and easy to fail. Assuming that N is the number of frequency segments supported by the terminal, M is the number of frequency segments of the different systems supported, and L is the number of LTE CA combinations supported, the number of information bits to be reported is (N + L) × (N + M). For example, the UE can support 500 CA combinations, 20 inter-frequency Band measurements, and 10 inter-system measurements, and the bit number of the message to be reported is 15,600 bits, which results in a large message amount, which is prone to errors and difficult to report.
The current report capability message does not support the measurement window capability report of 5G NR. The 5G NR supports more frequency bands, supports EN-DC or the combination of the 5G NR and the double connection (NE-DC) of the 4G radio access network, NR CA and other more frequency bands. The NR different-frequency and LTE different systems need to be measured, and a 23G different system also needs to be measured under a non-independent Network (NSA), and there are more different-frequency and different systems that need to be measured, and it is more difficult for the UE to support the capability of measuring the different-frequency and different systems without configuring a measurement window under all frequency band combinations, and whether the measurement window needs to be configured or not needs to be reported by similar LTE frequency division bands. The measurement window of the 5G NR allocation measurement also has a great influence on the throughput of LTE and NR under NSA/SA. The NR also needs to be reported whether each measurement frequency band combination needs a measurement window for measurement.
Among the EN _ DC combinations reported by the network device, some of them are strong CA capability and strong multiple-input multiple-output (MIMO) capability. Such a combination should be preferentially selected for Secondary Cell Group (SCG) addition, as shown in fig. 7. Otherwise, the network device needs to be forced to fall back CA capability and MIMO capability when adding SCG fails.
How to implement relaxation measurement to save power consumption of the terminal device is described below with reference to specific embodiments.
It should be understood that the measurement referred to in this application includes at least one of an intra-frequency serving cell measurement, an inter-frequency serving cell measurement, an intra-frequency neighbor measurement, or an inter-frequency neighbor measurement.
Based on this, the embodiment of the present application provides a measurement configuration method, which is used for implementing relaxed measurement and achieving an effect of saving power consumption of a terminal device. As shown in fig. 8, the method includes:
step 800: the network equipment determines that the terminal equipment adopts the first measurement mode to execute measurement.
In one possible design, if the network device determines that the terminal device meets the following first type of indicator, the network device determines that the terminal device performs measurement in a first measurement mode:
the first type index includes at least one of the terminal device located in the central area of the cell, the moving speed of the terminal device being less than a first preset speed, and the transmission priority of the terminal device being lower than the first preset transmission priority.
In one possible design, if the network device determines that the terminal device meets the following second type of index, the network device determines that the terminal device performs measurement in a second measurement mode;
the second type index includes at least one of the terminal device located in the edge area of the cell, the moving speed of the terminal device being greater than a second preset speed, and the transmission priority of the terminal device being higher than the second preset transmission priority.
It should be understood that the first type of indicator and the second type of indicator are only examples and are not intended to limit the present application. The first preset speed, the second preset speed, the first preset transmission priority and the second preset transmission priority may be defined by a standard, or configured by the network device for the terminal device.
The transmission priority refers to a transmission rank (priority) of a resource specified by the RRC layer, where the resource includes at least one of a frequency point of a serving cell, a frequency point of a neighboring cell, a time-frequency resource location allocated to the UE, or a transmission data block. The network device preferentially guarantees transmission of resources with high transmission priority.
Illustratively, the first measurement mode may be a relaxed measurement mode, and the second measurement mode is a normal measurement mode, where the terminal device performs measurement in the relaxed measurement mode with more power consumption than the terminal device performs measurement in the normal measurement mode. Or, the first measurement mode is a first relaxation measurement mode, and the second measurement mode is a second relaxation measurement mode, where more power consumption can be saved when the terminal device performs measurement in the first relaxation measurement mode than when the terminal device performs measurement in the second relaxation measurement mode.
For example, a terminal device located in the center area of the cell performs measurement in the first measurement mode, and a terminal device located in the edge area of the cell performs measurement in the second measurement mode. For another example, the terminal device with the slower moving speed performs measurement in the first measurement mode, and the terminal device with the faster moving speed performs measurement in the second measurement mode. For another example, the terminal device with lower transmission priority performs measurement by using the first measurement method, and the terminal device with higher transmission priority performs measurement by using the second measurement method.
Step 810: the network equipment sends first information to the terminal equipment, wherein the first information indicates a first frequency point; the first frequency point is a frequency point to be measured configured by the network device for the first measurement mode, the number of the first frequency point is less than that of the second frequency point, and the second frequency point is a frequency point to be measured configured by the network device for the second measurement mode. Accordingly, the terminal device receives the first information from the network device.
Therefore, the network equipment can reduce the frequency point number to be detected of the terminal equipment by configuring the first frequency point, and further can save the power consumption of the communication device.
In one possible design, the first information may be carried by an RRC message, Downlink Control Information (DCI), or a media access control control element (MAC CE).
The first frequency point may include, but is not limited to, the following possible forms:
a first possible form: the first frequency point comprises frequency points included by n frequency bands in the first frequency band, and/or frequency points included by m frequency bands in the second frequency band.
It should be understood that N frequency bands in the first frequency band are frequency bands supported by both the terminal device and the network device, and N < N, which are selected by the network device from the N frequency bands. M frequency bands in the second frequency band are frequency bands supported by both the terminal equipment and the network equipment, M is less than M, M frequency bands are selected by the network equipment from the M frequency bands, and N, M, N and M are positive integers.
Specifically, the network device may select the first frequency point by combining one or more of the following information:
the frequency bands supported by the network device, the frequency bands supported by the terminal device, the frequency bands with better performance in the frequency bands supported by the network device, the frequency bands with better performance in the frequency bands supported by the terminal device, the number of users configured for each frequency band by the network device, the service types, quality of service (QOS), congestion degrees and the like supported by each frequency band.
Illustratively, the first frequency points include frequency points included in N frequency bands in the first frequency band, the M frequency bands include frequency points in the second frequency band, the second frequency points include frequency points included in N frequency bands in the first frequency band, and the M frequency bands include frequency points in the second frequency band. Therefore, the number of frequency points required to be measured is less when the terminal device performs measurement in the first measurement mode, and the power consumption of the terminal device can be saved.
Illustratively, the first frequency band corresponds to FR1 and the second frequency band corresponds to FR 2. The network device selects one or more frequency bands from the frequency bands supported by the network device and the terminal device. For example, n74 to n80 in FR1 are frequency bands supported by both terminal devices and network devices, n257, n258, and n260 in FR2 are frequency bands supported by both terminal devices and network devices, and the first frequency point includes n78 in FR1 and n258 and n260 in FR2, as shown in fig. 9.
Further, in one possible design, the frequency range of the second frequency band is higher than the frequency range of the first frequency band, n > m. Illustratively, when the first frequency point includes frequency points included in n frequency bands in the first frequency band and frequency points included in m frequency bands in the second frequency band, n > m, that is, the number of frequency bands in the first frequency band that the terminal device needs to measure is greater than the number of frequency bands in the second frequency band, or it can be described as reducing more measurements of frequency points included in frequency bands in the second frequency band for the terminal device.
A second possible form: the first frequency point comprises a part of frequency points included by at least one frequency band in the first frequency band, and/or a part of frequency points included by at least one frequency band in the second frequency band.
It is to be understood that at least one frequency band in the first frequency band and/or at least one frequency band in the first frequency band is a frequency band supported by both the terminal device and the network device.
The difference from the foregoing solution 1 is that, in the foregoing solution 1, the network device configures the terminal device to reduce the measurement of a portion of frequency bands in the first frequency band and/or the second frequency band, and does not reduce frequency points included in a required measurement frequency band. In the scheme 2, the network device configures the terminal device to reduce frequency points included in each frequency band in the first frequency band and/or the second frequency band, or the network device configures the terminal device to reduce frequency points included in a part of frequency bands in the first frequency band and/or the second frequency band, and configures the terminal device to reduce frequency points in the frequency bands required to be measured.
Illustratively, the first frequency band corresponds to FR1 and the second frequency band corresponds to FR 2. The network equipment selects one or more frequency points in one or more frequency bands from the frequency bands supported by the network equipment and the terminal equipment. For example, n41, n50, n51, n66, n70, n71, and n74 to n78 in FR1 are frequency bands supported by both terminal devices and network devices, n257, n258, and n260 in FR2 are frequency bands supported by both terminal devices and network devices, the first frequency points include partial frequency points in n41, n50, n51, n66, n70, n71, and n74 to n78 in FR1, and partial frequency points in n258 in FR2, as shown in fig. 10, and for example, the first frequency points include 1430MHz in n50 and 1700MHz in n 70.
It should be understood that the foregoing is by way of example only, and is not limiting of the present application.
Further, in one possible design, the second frequency band includes a frequency range that is higher than a frequency range of the first frequency band. The number of partial frequency points included in at least one of the first frequency bands is greater than that included in at least one of the second frequency bands, that is, the number of frequency points in the first frequency band, which is required to be measured by the terminal device, is greater than that in the second frequency band, or it can be described that more measurements of frequency points in the second frequency band are reduced for the terminal device.
A third possible form: the first frequency point comprises a frequency point of a same-frequency service cell, and the second frequency point comprises a frequency point of the same-frequency service cell, a frequency point of a different-frequency service cell, a frequency point of a same-frequency adjacent cell and a frequency point of a different-frequency adjacent cell;
or the first frequency point comprises a frequency point of a same-frequency service cell and a part of third frequency points, and the second frequency point comprises a frequency point of the same-frequency service cell, a frequency point of a different-frequency service cell, a frequency point of a same-frequency adjacent cell and a frequency point of a different-frequency adjacent cell; the third frequency point comprises at least one of a frequency point of the pilot frequency service cell, a frequency point of a neighboring cell with the same frequency, or a frequency point of a neighboring cell with the pilot frequency.
By adopting the design, when the terminal equipment performs relaxation measurement (namely, when the first measurement mode is adopted to perform measurement), the frequency point of the same-frequency service cell can be measured only, and the measurement or non-measurement of the frequency point of the different-frequency service cell, the frequency point of the same-frequency adjacent cell and the frequency point of the different-frequency adjacent cell is reduced, so that the power consumption of the terminal equipment is saved.
Step 820: the terminal device performs measurement based on the first information.
By adopting the method, the terminal equipment can reduce the number of the frequency points to be detected, thereby saving the power consumption of the terminal equipment.
Further, in order to save the power consumption of the terminal device, the network device may also adopt, but is not limited to, the following design to further save the power consumption of the terminal device.
In one possible design, the network device sends third information to the terminal device, where the third information indicates that the terminal device suspends the measurement, and when the network device determines that the terminal device needs to resume the measurement, the network device sends fourth information to the terminal device, where the fourth information indicates that the terminal device resumes the measurement. By adopting the design, the network equipment can control the timing of executing the measurement by the terminal equipment, and when the terminal equipment is determined not to need to execute the measurement, the third information is sent, so that the power consumption of the terminal equipment is further saved.
In another possible design, the network device sends fifth information to the terminal device, where the fifth information indicates a first duration, and the first duration is used to indicate that the terminal device suspends the measurement, and resumes the measurement after the first duration. Further, if the terminal device is in an idle state or an inactive state, the fifth information may be carried by the paging message. If the terminal device is in the connected state, the fifth information is carried by an RRC configuration message, where the RRC configuration message may be a Discontinuous Reception (DRX) instruction, an add SCG, a Secondary Carrier Component (SCC), and the like.
With the design, the network device can configure the terminal device through one timer to not perform measurement during the timing period of the timer, so as to save the power consumption of the terminal device.
It should be understood that the present application is primarily directed to modified signaling including: measurement configuration (MeasConfig) message, measurement report (MeasurementReport), inter-system report configuration (reportconfiginter rat) message, Paging (Paging) message, and the like.
It is understood that, in the embodiments of the present application, a terminal device and/or a network device may perform some or all of the steps in the embodiments of the present application, and these steps or operations are merely examples, and the embodiments of the present application may also perform other operations or various modifications of the operations. Further, the various steps may be performed in a different order presented in the embodiments of the application, and not all operations in the embodiments of the application may be performed.
In the embodiments of the present application, unless otherwise specified or conflicting with respect to logic, the terms and/or descriptions in different embodiments have consistency and may be mutually cited, and technical features in different embodiments may be combined to form a new embodiment according to their inherent logic relationship.
In the embodiments provided in the present application, the schemes of the communication method provided in the embodiments of the present application are introduced from the perspective of each network element itself and from the perspective of interaction between each network element. It is understood that each network element, such as the network device and the terminal device, includes a hardware structure and/or a software module for performing each function in order to realize the functions. Those of skill in the art would readily appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as hardware or combinations of hardware and computer software. Whether a function is performed as hardware or computer software drives hardware 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.
Similar to the above concept, as shown in fig. 11, an embodiment of the present application further provides an apparatus 1100, where the apparatus 1100 includes a transceiver unit 1102 and a processing unit 1101.
In one example, the apparatus 1100 is configured to implement the functions of the terminal device in the above method. The device can be a terminal device, and also can be an electronic device or a chip in the terminal device.
The transceiver unit 1102 is configured to receive first information from a network device, and the processing unit 1101 calls the transceiver unit 1102 to perform measurement based on the first information. The first information indicates a first frequency point; the first frequency point is a frequency point to be measured configured by the network device for the first measurement mode, the number of the first frequency point is less than that of the second frequency point, and the second frequency point is a frequency point to be measured configured by the network device for the second measurement mode.
In one example, the apparatus 1100 is configured to implement the functionality of the network device in the above-described method. The apparatus may be a network device, or an apparatus in a network device, such as a system on a chip.
Wherein, the processing unit 1101 is configured to determine that the communication apparatus performs measurement by using a first measurement mode; a transceiving unit 1102, configured to send first information to the communication apparatus, where the first information indicates a first frequency point; the first frequency point is a frequency point to be detected configured for the first measurement mode, the number of the first frequency point is less than that of the second frequency point, and the second frequency point is a frequency point to be detected configured for the second measurement mode.
For specific execution procedures of the processing unit 1101 and the transceiver unit 1102, reference may be made to the description in the above method embodiment. The division of the modules in the embodiments of the present application is schematic, and only one logical function division is provided, and in actual implementation, there may be another division manner, and in addition, each functional module in each embodiment of the present application may be integrated in one processor, may also exist alone physically, or may also be integrated in one module by two or more modules. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
As another alternative variation, the device may be a system-on-a-chip. In the embodiment of the present application, the chip system may be composed of a chip, and may also include a chip and other discrete devices. Illustratively, the apparatus includes a processor and an interface, which may be an input/output interface. The processor performs the functions of the processing unit 1101, and the interface performs the functions of the transceiver unit 1102. The apparatus may further comprise a memory for storing a program operable on a processor, the program when executed by the processor implementing the methods of the various embodiments described above.
Similar to the above concept, as shown in fig. 12, the embodiment of the present application further provides an apparatus 1200. The apparatus 1200 includes: a communication interface 1201, at least one processor 1202, at least one memory 1203. A communication interface 1201 for communicating with other devices over a transmission medium so that the apparatus used in the apparatus 1200 may communicate with other devices. A memory 1203 is used for storing the computer program. The processor 1202 calls a computer program stored in the memory 1203 to send and receive data through the communication interface 1201 to implement the method in the above-described embodiment.
Illustratively, when the apparatus is a terminal device, the memory 1203 is configured to store a computer program; the processor 1202 calls the computer program stored in the memory 1203 to execute the method executed by the terminal device in the above-described embodiment through the communication interface 1201. When the apparatus is a network device, the memory 1203 is used for storing a computer program; the processor 1202 calls the computer program stored in the memory 1203 to execute the method executed by the network device in the above-described embodiment through the communication interface 1201.
In the present embodiment, the communication interface 1201 may be a transceiver, circuit, bus, module, or other type of communication interface. The processor 1202 may be a general purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or the like that implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present application. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of a method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware processor, or may be implemented by a combination of hardware and software modules in a processor. The memory 1203 may be a non-volatile memory, such as a Hard Disk Drive (HDD) or a solid-state drive (SSD), and may also be a volatile memory (RAM), such as a random-access memory (RAM). The memory is any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to such. The memory in the embodiments of the present application may also be a circuit or any other device capable of implementing a storage function. The memory 1203 is coupled with the processor 1202. The coupling in the embodiments of the present application is a spaced coupling or communication connection between devices, units or modules, and may be in an electrical, mechanical or other form, and is used for information interaction between the devices, units or modules. As another implementation, the memory 1203 may also be located outside the apparatus 1200. The processor 1202 may operate in conjunction with the memory 1203. The processor 1202 may execute program instructions stored in the memory 1203. At least one of the at least one memory 1203 may also be included in the processor 1202. The connection medium among the communication interface 1201, the processor 1202, and the memory 1203 is not limited in the embodiment of the present application. For example, in fig. 12, the memory 1203, the processor 1202, and the communication interface 1201 may be connected through a bus, which may be divided into an address bus, a data bus, a control bus, and the like.
It will be appreciated that the apparatus in the embodiment illustrated in fig. 11 described above may be implemented as the apparatus 1200 illustrated in fig. 12. Specifically, the processing unit 1101 may be implemented by the processor 1202, and the transceiving unit 1102 may be implemented by the communication interface 1201.
Embodiments of the present application further provide a computer-readable storage medium, which stores a computer program, and when the computer program runs on a computer, the computer is caused to execute the methods shown in the foregoing embodiments.
The method provided by the embodiment of the present application may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, a network appliance, a user device, or other programmable apparatus. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)), or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., Digital Video Disk (DVD)), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
The above embodiments are only used to describe the technical solutions of the present application in detail, but the above embodiments are only used to help understanding the method of the embodiments of the present invention, and should not be construed as limiting the embodiments of the present invention. Variations or substitutions that may be readily apparent to one skilled in the art are intended to be included within the scope of the embodiments of the present invention.

Claims (25)

1. A method of measurement configuration, the method comprising:
the network equipment determines that the communication device adopts a first measurement mode to execute measurement;
the network equipment sends first information to the communication device, wherein the first information indicates a first frequency point; the first frequency point is a frequency point to be measured configured by the network device for the first measurement mode, the number of the first frequency point is less than that of the second frequency point, and the second frequency point is a frequency point to be measured configured by the network device for the second measurement mode.
2. The method of claim 1, wherein the first frequency point comprises a frequency point comprised by n frequency bands in a first frequency band, and/or a frequency point comprised by m frequency bands in a second frequency band;
wherein n and m are both positive integers.
3. The method of claim 2, wherein the frequency range of the second frequency band is higher than the frequency range of the first frequency band, n > m.
4. The method of claim 1, wherein the first frequency points comprise partial frequency points comprised in at least one frequency band in the first frequency band, and/or partial frequency points comprised in at least one frequency band in the second frequency band.
5. The method of claim 4, wherein the frequency range of the second frequency band is higher than the frequency range of the first frequency band, and wherein at least one frequency band in the first frequency band comprises a greater number of partial frequency points than at least one frequency band in the second frequency band.
6. The method of claim 1, wherein the first frequency points comprise frequency points of an intra-frequency serving cell, and the second frequency points comprise frequency points of the intra-frequency serving cell, frequency points of an inter-frequency serving cell, frequency points of an intra-frequency neighboring cell, and frequency points of an inter-frequency neighboring cell;
or the first frequency point comprises a frequency point of a same-frequency service cell and a part of third frequency points, and the second frequency point comprises a frequency point of the same-frequency service cell, a frequency point of an abnormal-frequency service cell, a frequency point of a same-frequency adjacent cell and a frequency point of an abnormal-frequency adjacent cell; the third frequency point comprises at least one of a frequency point of the pilot frequency service cell, a frequency point of the same-frequency neighboring cell or a frequency point of the pilot frequency neighboring cell.
7. The method of any of claims 1-6, wherein the network device determining that the communication apparatus performed measurements using the first measurement mode comprises:
the network equipment determines that the communication device meets the following first type index, and then the network equipment determines that the communication device adopts the first measurement mode to execute measurement;
the first type index includes at least one of that the communication device is located in a central area of a cell, that the moving speed of the communication device is less than a first preset speed, and that the transmission priority of the communication device is lower than the first preset transmission priority.
8. The method of any one of claims 1-7, further comprising:
if the network equipment determines that the communication device meets the following second type of index, the network equipment determines that the communication device performs measurement in the second measurement mode;
the second type index includes at least one of the communication device is located in the edge area of the cell, the moving speed of the communication device is greater than a second preset speed, and the transmission priority of the communication device is higher than the second preset transmission priority.
9. The method of any one of claims 1-8, further comprising:
the network device sending third information to the communication apparatus, the third information indicating that the communication apparatus suspends the measurement;
the network device sends fourth information to the communication apparatus, the fourth information instructing the communication apparatus to resume the measurement.
10. The method of any one of claims 1-8, further comprising:
the network device sends fifth information to the communication device, wherein the fifth information indicates a first time length, the first time length is used for indicating the communication device to suspend the measurement, and the measurement is resumed after the first time length.
11. The method of claim 10, wherein the fifth information is carried by a paging message if the communication apparatus is in an idle state or an inactive state;
and if the communication device is in a connected state, the fifth information is carried by a Radio Resource Control (RRC) configuration message.
12. The method of any one of claims 1-11, wherein the measurements comprise at least one of intra-frequency serving cell measurements, inter-frequency serving cell measurements, intra-frequency neighbor measurements, or inter-frequency neighbor measurements.
13. A method of measurement configuration, the method comprising:
a communication device receives first information from network equipment, wherein the first information indicates a first frequency point; the first frequency point is a frequency point to be measured configured by the network device for the first measurement mode, the number of the first frequency point is less than the number of a second frequency point, and the second frequency point is a frequency point to be measured configured by the network device for the second measurement mode;
the communication device performs a measurement based on the first information.
14. The method of claim 13, wherein the first frequency point comprises a frequency point comprised by n frequency bands in the first frequency band, and/or a frequency point comprised by m frequency bands in the second frequency band;
wherein n and m are both positive integers.
15. The method of claim 14, wherein the frequency range of the second frequency band is higher than the frequency range of the first frequency band, n > m.
16. The method of claim 13, wherein the first frequency points comprise partial frequency points comprised in at least one frequency band in the first frequency band, and/or partial frequency points comprised in at least one frequency band in the second frequency band.
17. The method of claim 16, wherein the frequency range of the second frequency band is higher than the frequency range of the first frequency band, and wherein at least one frequency band in the first frequency band comprises a greater number of fractional frequency points than at least one frequency band in the second frequency band.
18. The method of claim 13, wherein the first frequency points comprise frequency points of an intra-frequency serving cell, and the second frequency points comprise frequency points of the intra-frequency serving cell, frequency points of an inter-frequency serving cell, frequency points of an intra-frequency neighboring cell, and frequency points of an inter-frequency neighboring cell;
or the first frequency point comprises a frequency point of a same-frequency service cell and a part of third frequency points, and the second frequency point comprises a frequency point of the same-frequency service cell, a frequency point of an abnormal-frequency service cell, a frequency point of a same-frequency adjacent cell and a frequency point of an abnormal-frequency adjacent cell; the third frequency point comprises at least one of a frequency point of the pilot frequency service cell, a frequency point of the same-frequency neighboring cell or a frequency point of the pilot frequency neighboring cell.
19. The method of any one of claims 13-18, further comprising:
the communication device receiving third information from the network equipment, the third information instructing the communication device to suspend the measurement;
the communication device receives fourth information from the network equipment, the fourth information instructing the communication device to resume the measurement.
20. The method of any one of claims 13-18, further comprising:
the communication device receives fifth information from the network equipment, the fifth information indicating a first duration, the first duration being used to indicate the communication device to suspend the measurement, and resume the measurement after the first duration.
21. The method of claim 20, wherein the fifth information is carried by a paging message if the communication apparatus is in an idle state or an inactive state;
and if the communication device is in a connected state, the fifth information is carried by an RRC configuration message.
22. A method according to any one of claims 13 to 21, wherein the measurements comprise at least one of intra-frequency serving cell measurements, inter-frequency serving cell measurements, intra-frequency neighbour measurements, or inter-frequency neighbour measurements.
23. An apparatus, characterized in that the apparatus comprises a transceiver, a processor, and a memory; the memory has stored therein program instructions; the program instructions, when executed, cause the apparatus to perform the method of any of claims 1 to 22.
24. A chip, wherein the chip is coupled to a memory in an electronic device, such that when run, the chip invokes program instructions stored in the memory to implement the method of any of claims 1 to 22.
25. A computer-readable storage medium, comprising program instructions which, when run on a device, cause the device to perform the method of any one of claims 1 to 22.
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