WO2025065643A1 - Rrm测量方法、终端、网络设备、系统及存储介质 - Google Patents
Rrm测量方法、终端、网络设备、系统及存储介质 Download PDFInfo
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- WO2025065643A1 WO2025065643A1 PCT/CN2023/122944 CN2023122944W WO2025065643A1 WO 2025065643 A1 WO2025065643 A1 WO 2025065643A1 CN 2023122944 W CN2023122944 W CN 2023122944W WO 2025065643 A1 WO2025065643 A1 WO 2025065643A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
Definitions
- the present disclosure relates to the field of communication technology, and in particular to an RRM measurement method, terminal, network device, system and storage medium.
- the UE In the related technology, in the power saving state, the UE (User Equipment) can put the MR (Main Radio) into the ultra-deep sleep state, and monitor the wake-up signal (LP-WUS) that supports low-power reception based on the LP-WUR (Low Power WakeUp Receiver).
- LP-WUR wake-up signal
- the UE turns on the MR and performs normal reception and transmission.
- the power consumption of the MR is greatly reduced through the LR-WUR, and the power consumption of the LP-WUR is very low, so that the UE can obtain greater power saving gains.
- the present disclosure provides an RRM measurement method, terminal, network device, system and storage medium.
- a RRM measurement method is provided, which is performed by a network device, and the method includes:
- a terminal including:
- a processing module is configured to perform radio resource management RRM measurement on the serving cell based on the first receiver and generate an RRM measurement result;
- the execution module is configured to determine, according to the RRM measurement result, a measurement behavior of the terminal based on the primary receiver in the first cell.
- a network device including:
- the transceiver module is configured to send first information, where the first information is used to indicate an execution period of the terminal to perform RRM measurement according to the first information.
- a terminal including:
- processors one or more processors
- a network device including:
- processors one or more processors
- the network device is used to execute the RRM measurement method described in any one of the second aspects of the present disclosure.
- a communication system comprising a terminal and a network device, wherein the terminal is configured to implement the RRM measurement method described in any one of the first aspect of the present disclosure, and the network device is configured to implement the RRM measurement method described in any one of the second aspect of the present disclosure.
- a storage medium stores instructions, and when the instructions are executed on a communication device, the communication device executes the RRM measurement method described in any one of the first aspect and the second aspect of the present disclosure.
- FIG1 is a schematic diagram of the architecture of a communication system according to an embodiment of the present disclosure.
- FIG. 6 is a schematic diagram of the structure of a terminal proposed in an embodiment of the present disclosure.
- FIG. 7 is a schematic diagram of the structure of a network device proposed in an embodiment of the present disclosure.
- FIG8 is a schematic diagram of the structure of a communication device 8100 proposed in an embodiment of the present disclosure.
- the embodiments of the present disclosure provide an RRM measurement method, a terminal, a network device, a system, and a storage medium.
- an embodiment of the present disclosure provides an RRM measurement method, which is performed by a terminal.
- the method includes:
- the first cell is the serving cell, and determining, according to the RRM measurement result, a measurement behavior of the terminal based on the primary receiver in the first cell includes:
- the first cell is the serving cell, and determining, according to the RRM measurement result, a measurement behavior of the terminal based on the primary receiver in the first cell includes:
- the primary receiver is controlled to perform RRM measurement of the serving cell at least every DRX cycle.
- the first cell is the serving cell, and determining, according to the RRM measurement result, a measurement behavior of the terminal based on the primary receiver in the first cell includes:
- the primary receiver is controlled to perform RRM measurement of the serving cell at least every DRX cycle.
- the first cell is a co-frequency cell of the serving cell, and determining, according to the RRM measurement result, a measurement behavior of the terminal based on the primary receiver in the first cell includes:
- the primary receiver is controlled to perform the RRM measurement of the intra-frequency cell at least every N DRX cycles.
- the first cell is an inter-frequency cell of the serving cell, and determining, according to the RRM measurement result, a measurement behavior of the terminal based on the primary receiver in the first cell includes:
- the first receiver includes a main receiver MR and/or a low power wake-up receiver LP-WUR.
- determining a measurement behavior of the terminal based on the primary receiver in the first cell includes:
- the terminal performs RRM measurement on the first cell based on the LP-WUR.
- the first condition, the second condition, the third condition, the fourth condition, the fifth condition or the sixth condition is based on the RRM measurement value and the corresponding threshold of the RRM measurement performed by the first receiver on the service cell, and the first receiver includes MR and/or LP-WUR.
- the first condition includes a first threshold for RRM measurement of the first cell based on the main receiver;
- the second condition includes a second threshold for RRM measurement of the first cell based on the main receiver;
- the fourth condition includes a fourth threshold for RRM measurement of the first cell based on the main receiver;
- the sixth condition is to satisfy the third and fifth conditions;
- the third condition includes a third threshold for RRM measurement of the first cell based on the main receiver;
- the fifth condition is that the RRM measurement result of the LP-WUR satisfies a preset usage condition; wherein, the first threshold>the fourth threshold>the third threshold, and the second threshold>the fourth threshold>the third threshold.
- the fifth condition includes a fifth threshold for performing RRM measurement on the serving cell based on the LP-WUR;
- the M, the N and the K are predefined parameters or high-layer signaling configuration parameters.
- an embodiment of the present disclosure provides an RRM measurement method, which is performed by a network device.
- the method includes:
- the first information includes: at least one of M, N and K, wherein M>N>K>1.
- an embodiment of the present disclosure provides a terminal, including:
- a processing module is configured to perform radio resource management RRM measurement on the serving cell based on the first receiver and generate an RRM measurement result;
- the execution module is configured to determine, according to the RRM measurement result, a measurement behavior of the terminal based on the primary receiver in the first cell.
- an embodiment of the present disclosure provides a network device, including:
- the transceiver module is configured to send first information, where the first information is used to indicate an execution period of the terminal to perform RRM measurement according to the first information.
- an embodiment of the present disclosure proposes a storage medium, which stores instructions.
- the instructions When the instructions are executed on a communication device, the communication device executes the RRM measurement method as described in any one of the first aspect and the second aspect of the present disclosure.
- each step in an embodiment can be implemented as an independent embodiment, and the steps can be combined arbitrarily.
- a solution after removing some steps in an embodiment can also be implemented as an independent embodiment, and the order of the steps in an embodiment can be arbitrarily exchanged.
- the optional implementation methods in an embodiment can be arbitrarily combined.
- the embodiments can be combined arbitrarily. For example, some or all steps of different embodiments can be combined arbitrarily, and an embodiment can be combined with other embodiments. The optional implementation methods of the embodiments may be combined arbitrarily.
- the description object is a "level”
- the ordinal number before the "level” in the “first level” and the “second level” does not limit the priority between the "levels”.
- the number of description objects is not limited by the ordinal number, and can be one or more. Taking the "first device” as an example, the number of "devices” can be one or more.
- the objects modified by different prefixes may be the same or different. For example, if the description object is "device”, then the “first device” and the “second device” may be the same device or different devices, and their types may be the same or different. For another example, if the description object is "information”, then the "first information” and the “second information” may be the same information or different information, and their contents may be the same or different.
- terms such as “greater than”, “greater than or equal to”, “not less than”, “more than”, “more than or equal to”, “not less than”, “higher than”, “higher than or equal to”, “not lower than”, and “above” can be replaced with each other, and terms such as “less than”, “less than or equal to”, “not greater than”, “less than”, “less than or equal to”, “no more than”, “lower than”, “lower than or equal to”, “not higher than”, and “below” can be replaced with each other.
- devices, etc. can be interpreted as physical or virtual, and their names are not limited to the names recorded in the embodiments.
- Terms such as “device”, “equipment”, “device”, “circuit”, “network element”, “node”, “function”, “unit”, “section”, “system”, “network”, “chip”, “chip system”, “entity”, and “subject” can be used interchangeably.
- network may be interpreted as devices included in the network (eg, access network equipment, core network equipment, etc.).
- terminal In some embodiments, the terms "terminal”, “terminal device”, “user equipment (UE)”, “user terminal” “mobile station (MS)”, “mobile terminal (MT)", subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client and the like can be used interchangeably.
- the access network device, the core network device, or the network device may be replaced by a terminal.
- the communication between the access network device, the core network device, or the network device and the terminal is replaced by the communication between multiple terminals (for example, the device to the device).
- the embodiments of the present disclosure may also be applied to structures such as device-to-device (D2D), vehicle-to-everything (V2X), etc.
- the terminal has all or part of the functions of the access network device.
- terms such as "uplink” and "downlink” may also be replaced with terms corresponding to terminal-to-terminal communication (for example, "side”).
- an uplink channel, a downlink channel, etc. may be replaced with a side channel
- an uplink, a downlink, etc. may be replaced with a side link.
- the terminal may be replaced by an access network device, a core network device, or a network device.
- the access network device, the core network device, or the network device may also be configured to have a structure that has all or part of the functions of the terminal.
- acquisition of data, information, etc. may comply with the laws and regulations of the country where the data is obtained.
- each element, each row, or each column in the table of the embodiments of the present disclosure may be implemented as an independent embodiment, and the combination of any elements, any rows, or any columns may also be implemented as an independent embodiment.
- FIG1 is a schematic diagram of the architecture of a communication system according to an embodiment of the present disclosure.
- a communication system 100 includes a terminal 101 and a network device 102 .
- the terminal 101 includes, for example, a mobile phone, a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in a smart grid, a wireless terminal device in transportation safety, a wireless terminal device in a smart city, and at least one of a wireless terminal device in a smart home, but is not limited to these.
- a mobile phone a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device
- the network device 102 is, for example, a node or device that accesses a terminal to a wireless network.
- the access network device may include an evolved Node B (eNB), a next generation evolved Node B (ng-eNB), a next generation Node B (gNB), a node B (NB), a home node B (HNB), a home evolved node B (HeNB), a wireless backhaul device, a radio network controller (RNC), a base station controller (BSC), a base transceiver station (BTS), a base band unit (BBU), a mobile switching center, a base station in a 6G communication system, an open base station (Open RAN), a cloud base station (Cloud RAN), a base station in other communication systems, and at least one of an access node in a Wi-Fi system, but is not limited thereto.
- eNB evolved Node B
- ng-eNB next generation evolved Node B
- gNB next generation Node B
- NB no
- the technical solution of the present disclosure may be applicable to the Open RAN architecture.
- the interfaces between access network devices or within access network devices involved in the embodiments of the present disclosure may become internal interfaces of Open RAN, and the processes and information interactions between these internal interfaces may be implemented through software or programs.
- the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution proposed in the embodiment of the present disclosure.
- a person of ordinary skill in the art can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution proposed in the embodiment of the present disclosure is also applicable to similar technical problems.
- the following embodiments of the present disclosure may be applied to the communication system 100 shown in FIG1 , or part of the subject, but are not limited thereto.
- the subjects shown in FIG1 are examples, and the communication system may include all or part of the subjects in FIG1 , or may include other subjects other than FIG1 , and the number and form of the subjects are arbitrary, and the subjects may be physical or virtual, and the connection relationship between the subjects is an example, and the subjects may be connected or disconnected, and the connection may be in any manner, and may be a direct connection or an indirect connection, and may be a wired connection or a wireless connection.
- LTE Long Term Evolution
- LTE-A LTE-Advanced
- SUPER 3G IMT-Advanced
- 4th generation mobile communication system 4th generation mobile communication system
- 5G 5th generation mobile communication system
- 5G new radio NR
- future radio access FX
- new radio access technology RAT
- new radio NR
- new radio access NX
- future generation radio access FX
- GSM Global System for Mobile communications
- GSM registered trademark
- CDMA2000 Code Division Multiple Access
- UMB Ultra Mobile Broadband
- IEEE 802.11 Wi-Fi (registered trademark)
- IEEE 802.16 WiMAX (registered trademark)
- IEEE 802.20 Ultra-WideBand (UWB), Bluetooth (registered trademark)
- Public Land Mobile Network PLMN) network
- D2D Device-to-Device
- M2M Machine-to-Machine
- IoT Vehicle-to-Everything
- V2X Vehicle-to-Everything
- the UE needs to periodically perform RRM (Radio Resource Management) measurements to determine a suitable cell to access and ensure the reliability of the wireless communication connection.
- RRM measurements are divided into the following situations: (1) RRM measurements of serving cells; (2) RRM measurements of intra-frequency cells; (3) RRM measurements of inter-frequency cells.
- the RRM measurements of inter-frequency cells are divided into three situations: high, medium, and low according to the frequency priority of each inter-frequency cell.
- SMTC SSB Measurement Timing Configuration
- the interval period of RRM measurements can be increased under preset conditions, thereby reducing the frequency of RRM measurements and achieving power saving.
- the UE may not perform RRM measurements of the co-frequency cells, wherein the first condition is: Srxlev>S IntraSearch-P , and Squal>S IntraSearch-Q , Srxlev is the signal strength of the UE received signal, S IntraSearch-P is the strength threshold of the signal switching within the cell, Squal is the signal quality of the UE received signal, and S IntraSearch-Q is the quality threshold of the signal switching within the cell; when the RRM measurement of the serving cell does not meet the first condition, the UE needs to frequently perform RRM measurements of the co-frequency cells based on the first set period. For example, the first set period indicates
- the UE may not perform RRM measurement of the inter-frequency cells with medium and low frequency priority; wherein the second condition is: Srxlev>S nonIntraSearch-P , and Squal>S nonIntraSearch-Q , Srxlev is the signal strength of the UE received signal, S nonIntraSearch-P is the strength threshold of the inter-cell signal switching, Squal is the signal quality of the UE received signal, and S nonIntraSearch-Q is the quality threshold of the inter-cell signal switching; when the RRM measurement result of the serving cell does not meet the second condition, the UE needs to frequently perform RRM measurement of the inter-frequency cells based on the second set period. For example, the second set period indicates that the UE performs at least one RRM measurement every X DRX cycles, where X is greater than or equal to 1. The value of X may be related to the number of inter-frequency frequency points.
- the signal strength and signal threshold of the UE received signal are greater than the third threshold, it is determined that the RRM measurement result of the serving cell satisfies the third condition.
- the UE may relax or not relax the RRM measurement period for the inter-frequency cell with a high frequency priority.
- a Low-Power Wake-Up Receiver (LP-WUR) mechanism may be introduced to reduce the power consumption of the UE during the RRM measurement process.
- the UE may put the Main Radio (MR) into an Ultra-deep sleep state, and turn on the LP-WUR to listen for a wake-up signal (LP-WUS) that supports low power reception.
- MR Main Radio
- LP-WUS wake-up signal
- the LP-WUR detects the LP-WUS (wake-up signal) for the UE, the UE turns on the MR for normal interactive transmission.
- the LP-WUS mechanism can greatly reduce the power consumption of the MR, and the power consumption of the LP-WUR is very low, so that the UE can obtain greater power saving gains.
- a synchronization signal (LP-SS) supporting low power consumption is also introduced.
- LP-SS synchronization signal
- this proposal provides an LP-WUS-based RRM measurement method, based on the above-supported RRM measurement mechanism, to enable the UE to obtain greater power saving gains while meeting the UE's mobility and RRM measurement requirements.
- FIG2 is an interactive schematic diagram of an RRM measurement method according to an embodiment of the present disclosure.
- the embodiment of the present disclosure relates to an RRM measurement method, which is performed by a terminal 101 and a network device 102, and the method includes:
- Step S2101 The terminal 101 performs radio resource management RRM measurement on the serving cell based on the first receiver to generate an RRM measurement result.
- the terminal 101 performs RRM measurement on the signal received in the current serving cell based on the first receiver to determine whether the currently used serving cell signal meets the quality requirements of communication interaction, and generates an RRM measurement result.
- the RRM measurement result is used to optimize and control the allocation and use of wireless resources.
- the first receiver includes a MR and/or a LP-WUR.
- the terminal 101 is configured with MR and/or LP-WUR for receiving communication signals.
- the MR and/or LP-WUR can be used to perform RRM measurements on the communication signals of the current service cell to generate RRM measurement results for the service cell.
- Step S2102 The terminal 101 determines, according to the RRM measurement result, the measurement behavior of the terminal based on the primary receiver in the first cell.
- the measurement behavior may include an RRM measurement period of the main receiver MR in the first cell. For example, based on the RRM measurement result, it is determined that the measurement period of the main receiver in the first cell is Y, and the UE performs RRM measurement of the first cell at least once at an interval of Y period based on the main receiver.
- the first cell may be a serving cell, an intra-frequency cell, or an inter-frequency cell.
- step S2102 includes:
- the primary receiver is controlled to perform RRM measurement of the serving cell at least in every DRX cycle.
- the first condition, the second condition, the third condition, the fourth condition, the fifth condition or the sixth condition is based on the RRM measurement value and the corresponding threshold of the RRM measurement performed by the first receiver on the service cell, and the first receiver includes MR and/or LP-WUR.
- the first condition includes a first threshold based on the primary receiver performing RRM measurements on the first cell
- the second condition includes a second threshold for performing RRM measurements on the first cell based on the primary receiver
- M, N, and K are predefined parameters or high-layer signaling configuration parameters.
- the values of M, N and K are all greater than 1, and M>N>K.
- the configuration of M, N, K can be determined by predefined parameters in the terminal 101, or by high-level signaling configuration parameters sent by the network device 102.
- the fifth condition includes a fifth threshold for performing RRM measurements on the serving cell based on the LP-WUR;
- the fifth condition in this embodiment is used to indicate the fifth threshold for RRM measurement of the serving cell based on LR-WUR in the UE. If the LP-WUR coverage is larger, the third threshold corresponding to the third condition is greater than the fifth threshold; if the LP-WUR coverage is smaller, the fifth threshold is greater than the third threshold.
- Step S2103 the network device 102 sends the first information.
- the first information is used to indicate a period for the terminal to perform RRM measurement according to the first information.
- the name of the first information is not limited.
- the first information may also be called: “RRM measurement period information”, “RRM measurement interval period information”, “RRM measurement parameter indication information”, “RRM measurement configuration parameter”, etc.
- the first information includes at least one of: M, N, and K.
- the first information is used to indicate at least one of M, N and K in the above embodiments, where M>N>K>1.
- the first cell is a co-frequency cell of the serving cell
- the step S2102 includes:
- the primary receiver is controlled to perform RRM measurement of the same-frequency cell at least every N DRX cycles.
- the first cell is a cell of the same frequency as the serving cell.
- the RRM measurement period of the cell is determined according to the RRM measurement result.
- the RRM measurement period of the cell of the same frequency is divided into four intervals by the first threshold of the first condition and the fourth threshold of the fourth condition.
- Interval 1 if it is determined that the RRM measurement result satisfies the first condition, that is, the RRM measurement result > the first threshold, the UE may not perform the RRM measurement of the same-frequency cell;
- Interval 2 if it is determined that the RRM measurement result does not satisfy the first condition and the RRM measurement result satisfies the fourth condition, that is, the first threshold>RRM measurement result>fourth threshold, the primary receiver is controlled to perform RRM measurement of the same-frequency cell at least once every N DRX cycles.
- Interval 3 if it is determined that the RRM measurement result does not satisfy the fourth condition and satisfies the third condition, that is, the RRM measurement result > the third threshold, the primary receiver is controlled to perform RRM measurement on the same-frequency cell at least once every K DRX cycles, N>K, K>1.
- Interval 4 if it is determined that the RRM measurement result does not satisfy the third condition, that is, the third threshold>RRM measurement result, the primary receiver is controlled to perform RRM measurement on the same-frequency cell at least once per DRX cycle.
- the first cell is an inter-frequency cell of the serving cell
- the step S2102 includes:
- the first cell is an inter-frequency cell of the serving cell.
- the RRM measurement period of the inter-frequency cell is determined according to the RRM measurement result.
- the RRM measurement period of the inter-frequency cell is divided into four intervals by the first threshold of the first condition and the fourth threshold of the fourth condition.
- Interval 1 Determine that the RRM measurement result satisfies the second condition, that is, the RRM measurement result > the second threshold, then for the inter-frequency cells with medium and low frequency priorities, the UE may not perform RRM measurements on the same-frequency cells; for the inter-frequency cells with high frequency priority, the UE may reduce the frequency of RRM measurements.
- the RRM measurement of the inter-frequency cells is performed at least once every 60*Nlayers seconds, where Nlayers represents the number of antennas or antenna layers used simultaneously in the current communication system.
- Interval 2 Determine that the RRM measurement result does not meet the second condition, and the RRM measurement result meets the fourth condition, that is, the second condition>RRM measurement result>fourth threshold, then control the main receiver to perform RRM measurement of the inter-frequency cell at least once every N*X DRX cycles, where N>1, and X is determined based on a preset measurement rule.
- Interval 3 If it is determined that the RRM measurement result does not satisfy the fourth condition, and the RRM measurement result satisfies the third condition, that is, the RRM measurement result > the third threshold, the main receiver is controlled to perform RRM measurement of the inter-frequency cell at least once every K*X DRX cycles, where N > K and X is determined based on a preset rule.
- Interval 4 if it is determined that the RRM measurement result does not satisfy the third condition, that is, the third threshold>RRM measurement result, the master receiver is controlled to perform RRM measurement on the inter-frequency cell at least once every X DRX cycles, where X is determined based on a preset rule.
- the value of X may be related to the number of inter-frequency points.
- the first cell is a serving cell
- the step S2102 includes:
- the primary receiver is controlled to perform RRM measurement of the serving cell at least in every DRX cycle.
- the first cell is a serving cell
- the RRM measurement period of the serving cell is determined according to the RRM measurement result.
- the RRM measurement period of the serving cell is divided into three intervals by the fourth threshold of the fourth condition and the sixth threshold of the sixth condition.
- Interval 1 if it is determined that the RRM measurement result satisfies the fourth condition, that is, the RRM measurement result>the fourth threshold, the primary receiver is controlled to perform RRM measurement of the serving cell at least once every N DRX cycles, where N>1.
- Interval 3 if it is determined that the RRM measurement result does not satisfy the sixth condition, ie, the sixth threshold>RRM measurement result, the primary receiver is controlled to perform RRM measurement of the serving cell at least once per DRX cycle.
- the first cell is a serving cell
- the step S2102 includes:
- the primary receiver is controlled to perform RRM measurement of the serving cell at least in each DRX cycle.
- the first cell is a serving cell
- the RRM measurement period of the serving cell is determined according to the RRM measurement result.
- the RRM measurement period of the serving cell is divided into three intervals by the first threshold of the first condition, the fourth threshold of the fourth condition, and the sixth threshold of the sixth condition.
- Interval 1 Determine that the RRM measurement satisfies the first condition, ie, the RRM measurement result>the first threshold, control the primary receiver not to perform the RRM measurement of the serving cell, or control the primary receiver to perform the RRM measurement of the serving cell at least once every M DRX cycles.
- Interval 3 if it is determined that the RRM measurement result does not satisfy the fourth condition and satisfies the sixth condition, that is, the fourth threshold>RRM measurement result>sixth threshold, the primary receiver is controlled to perform RRM measurement of the serving cell at least once per DRX cycle.
- the primary receiver is controlled to perform RRM measurement of the serving cell at least in every DRX cycle.
- the first cell is a serving cell
- the RRM measurement period of the serving cell is determined according to the RRM measurement result.
- the RRM measurement period of the serving cell is divided into two intervals by the fourth threshold of the fourth condition.
- the terminal performs radio resource management RRM measurement on the serving cell based on the first receiver, generates RRM measurement results, and determines the measurement behavior of the terminal based on the main receiver in the first cell according to the RRM measurement results.
- step S3101 in the embodiments of the present disclosure can refer to the embodiment of the aforementioned step S2101, which will not be repeated here.
- FIG4 is a flow chart of an RRM measurement method according to an embodiment of the present disclosure. As shown in FIG4 , the embodiment of the present disclosure relates to an RRM measurement method, which is executed by a network device, and the method includes:
- the MR of the UE performs RRM measurement of the same frequency cell that is more relaxed than K1 first set periods.
- the RRM measurement period of the MR may be the same as the measurement period of interval 2 of the serving cell.
- the MR may perform RRM measurement of the same frequency cell at least once every N>K1 DRX cycles.
- Interval 1 When the RRM measurement value of the serving cell meets the first condition, the MR of the UE may not perform RRM measurement of the same-frequency cell.
- Figure 5c is a schematic diagram of RRM measurement based on LP-WUR according to an embodiment of the present disclosure. As shown in Figure 5c, in this embodiment, the LP-WUR coverage of the UE is small, and the corresponding fifth condition is stricter than the third condition, that is, the sixth condition is determined according to the fifth condition.
- FIG5d is a schematic diagram of three-interval RRM measurement of a serving cell according to an embodiment of the present disclosure.
- the RRM measurement behavior of the serving cell can be divided into three intervals.
- a and B in the figure are the cases where the sixth condition corresponds to the third condition and the sixth condition corresponds to the fifth condition, respectively.
- Figure 5f is a schematic diagram of two-interval RRM measurement of a service cell according to an embodiment of the present disclosure.
- the RRM measurement behavior of the service cell can be divided into two intervals.
- the sixth condition can be directly used to replace the third condition and the fifth condition.
- Interval 1 When the RRM measurement value of the serving cell meets the fourth condition, the MR of the UE performs relaxed RRM measurement. For example, the MR may perform RRM measurement once every N>K1 DRX cycles. The UE performs RRM measurement through LP-WUR to assist the UE in processing RRM.
- Interval 2 When the RRM measurement value of the serving cell does not satisfy the fourth condition, the MR of the UE performs RRM measurement at least once per DRX cycle.
- the UE may detect the LP-WUS for the UE in interval 1.
- the UE may not detect the LP-WUS for the UE in interval 2.
- the UE may also detect the LP-WUS for the UE in the above manner when the RRM measurement value of the serving cell satisfies the sixth condition.
- the LP-WUR-wake-up receiver is used to assist in performing RRM measurement, further relaxing the UE's RRM measurement requirements, thereby maximizing the UE's power saving effect and improving the UE's battery life.
- FIG6 is a schematic diagram of the structure of the terminal proposed in an embodiment of the present disclosure.
- the terminal 6100 may include: a processing module 6101, and an execution module 6102.
- the processing module 6101 is configured to perform radio resource management RRM measurements on the serving cell based on the first receiver to generate RRM measurement results.
- the transceiver module 6102 is configured to determine the measurement behavior of the terminal based on the main receiver in the first cell according to the RRM measurement results.
- the processing module 6101 and the execution module 6102 are used to execute at least one of the communication steps such as sending, receiving or executing performed by the terminal in any of the above methods, which will not be repeated here.
- FIG7 is a schematic diagram of the structure of a network device proposed in an embodiment of the present disclosure.
- the network device 7100 may include: a transceiver module 7101.
- the transceiver module 7101 is configured to send a first information, and the first information is used to indicate the execution period of the terminal to perform RRM measurement according to the first information.
- the above-mentioned transceiver module is used to execute at least one of the communication steps such as sending and/or receiving performed by the network device in any of the above methods, which will not be repeated here.
- the transceiver module may include a sending module and/or a receiving module, and the sending module and the receiving module may be separate or integrated together.
- the transceiver module may be interchangeable with the transceiver.
- the embodiments of the present disclosure also propose a device for implementing any of the above methods, for example, a device is proposed, the above device includes a unit or module for implementing each step performed by the terminal in any of the above methods.
- a device is also proposed, including a unit or module for implementing each step performed by a network device (such as an access network device, a core network function node, a core network device, etc.) in any of the above methods.
- a network device such as an access network device, a core network function node, a core network device, etc.
- the division of the units or modules in the above device is only a division of logical functions, and in actual implementation, they can be fully or partially integrated into one physical entity, or they can be physically separated.
- the units or modules in the device can be implemented in the form of a processor calling software: for example, the device includes a processor, the processor is connected to a memory, and instructions are stored in the memory.
- the processor calls the instructions stored in the memory to implement any of the above methods or implement the functions of the units or modules of the above device, wherein the processor is, for example, a general-purpose processor, such as a central processing unit (CPU) or a microprocessor, and the memory is a memory inside the device or a memory outside the device.
- CPU central processing unit
- microprocessor a microprocessor
- the units or modules in the device may be implemented in the form of hardware circuits, and the functions of some or all of the units or modules may be realized by designing the hardware circuits.
- the hardware circuits may be understood as one or more processors.
- the hardware circuits are application-specific integrated circuits (ASICs), and the functions of some or all of the above units or modules are realized by designing the logical relationship of the components within the circuits.
- the hardware circuits may be implemented by programmable logic devices (PLDs).
- field programmable gate arrays may include a large number of logic gate circuits, and the connection relationship between the logic gate circuits may be configured by configuration files, thereby realizing the functions of some or all of the above units or modules. All units of the above devices may be implemented by programmable logic devices (PLDs). For example, field programmable gate arrays (FPGAs) may be used.
- the element or module may be implemented entirely in the form of a processor calling software, or entirely in the form of a hardware circuit, or partially in the form of a processor calling software and the rest in the form of a hardware circuit.
- the processor is a circuit with signal processing capability.
- the processor may be a circuit with instruction reading and running capability, such as a central processing unit (CPU), a microprocessor, a graphics processing unit (GPU) (which may be understood as a microprocessor), or a digital signal processor (DSP); in another implementation, the processor may implement certain functions through the logical relationship of a hardware circuit, and the logical relationship of the above hardware circuit may be fixed or reconfigurable, such as a hardware circuit implemented by an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as an FPGA.
- ASIC application-specific integrated circuit
- PLD programmable logic device
- the process of the processor loading a configuration document to implement the hardware circuit configuration may be understood as the process of the processor loading instructions to implement the functions of some or all of the above units or modules.
- it can also be a hardware circuit designed for artificial intelligence, which can be understood as ASIC, such as Neural Network Processing Unit (NPU), Tensor Processing Unit (TPU), Deep Learning Processing Unit (DPU), etc.
- ASIC Neural Network Processing Unit
- NPU Neural Network Processing Unit
- TPU Tensor Processing Unit
- DPU Deep Learning Processing Unit
- FIG8 is a schematic diagram of the structure of a communication device 8100 proposed in an embodiment of the present disclosure.
- the communication device 8100 may be a network device (e.g., an access network device, a core network device, etc.), or a terminal (e.g., a user device, etc.), or a chip, a chip system, or a processor that supports a network device to implement any of the above methods, or a chip, a chip system, or a processor that supports a terminal to implement any of the above methods.
- the communication device 8100 may be used to implement the method described in the above method embodiment, and the details may refer to the description in the above method embodiment.
- the communication device 8100 includes one or more processors 8101.
- the processor 8101 can be a general-purpose processor or a dedicated processor, for example, a baseband processor or a central processing unit.
- the baseband processor can be used to process the communication protocol and communication data
- the central processing unit can be used to control the communication device (such as a base station, a baseband chip, a terminal device, a terminal device chip, a DU or a CU, etc.), execute the program, and process the data of the program.
- the communication device 8100 is used to execute any of the above methods.
- one or more processors 8101 are used to call instructions so that the communication device 8100 executes any of the above methods.
- the communication device 8100 further includes one or more transceivers 8102.
- the transceiver 8102 performs at least one of the communication steps such as sending and/or receiving in the above method, and the processor 8101 performs at least one of the other steps.
- the transceiver may include a receiver and/or a transmitter, and the receiver and the transmitter may be separated or integrated.
- the terms such as transceiver, transceiver unit, transceiver, transceiver circuit, interface circuit, interface, etc. may be replaced with each other, the terms such as transmitter, transmission unit, transmitter, transmission circuit, etc. may be replaced with each other, and the terms such as receiver, receiving unit, receiver, receiving circuit, etc. may be replaced with each other.
- the communication device 8100 further includes one or more memories 8103 for storing data.
- the memories 8103 may also be outside the communication device 8100.
- the communication device 8100 may include one or more interface circuits 8104.
- the interface circuit 8104 is connected to the memory 8102, and the interface circuit 8104 may be used to receive data from the memory 8102 or other devices, and may be used to send data to the memory 8102 or other devices.
- the interface circuit 8104 may read the data stored in the memory 8102 and send the data to the processor 8101.
- the communication device 8100 described in the above embodiments may be a network device or a terminal, but the scope of the communication device 8100 described in the present disclosure is not limited thereto, and the structure of the communication device 8100 may not be limited by FIG. 8A.
- the communication device may be an independent device or may be part of a larger device.
- the communication device may be: 1) an independent integrated circuit IC, or a chip, or a chip system or subsystem; (2) a collection of one or more ICs, optionally, the above IC collection may also include a storage component for storing data and programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, a terminal device, an intelligent terminal device, a cellular phone, a wireless device, a handheld device, a mobile unit, a vehicle-mounted device, a network device, a cloud device, an artificial intelligence device, etc.; (6) others, etc.
- FIG. 8B is a schematic diagram of the structure of a chip 8200 provided in an embodiment of the present disclosure.
- the communication device 8100 may be a chip or a chip system
- the chip 8200 includes one or more processors 8201.
- the chip 8200 is configured to execute any of the above methods.
- the chip 8200 further includes one or more interface circuits 8202.
- the terms interface circuit, interface, transceiver pin, etc. can be interchangeable.
- the chip 8200 further includes one or more memories 8203 for storing data.
- all or part of the memory 8203 can be outside the chip 8200.
- the interface circuit 8202 is connected to the memory 8203, and the interface circuit 8202 can be used to receive data from the memory 8203 or other devices, and the interface circuit 8202 can be used to send data to the memory 8203 or other devices.
- the interface circuit 8202 can read the data stored in the memory 8203 and send the data to the processor 8201.
- the interface circuit 8202 executes at least one of the communication steps of sending and/or receiving in the above method.
- the interface circuit 8202 executes the communication steps of sending and/or receiving in the above method: the interface circuit 8202 executes the processor 8201, Data interaction between chip 8200, memory 8203 or transceiver device.
- processor 8201 performs at least one of the other steps.
- modules and/or devices described in the embodiments such as virtual devices, physical devices, chips, etc. can be combined or separated as needed.
- some or all steps can also be performed by multiple modules and/or devices in collaboration, which is not limited here.
- the present disclosure also proposes a storage medium, on which instructions are stored, and when the instructions are executed on the communication device 8100, the communication device 8100 executes any of the above methods.
- the storage medium is an electronic storage medium.
- the storage medium is a computer-readable storage medium, but is not limited to this, and it can also be a storage medium readable by other devices.
- the storage medium can be a non-transitory storage medium, but is not limited to this, and it can also be a temporary storage medium.
- the present disclosure also proposes a program product, which, when executed by the communication device 8100, enables the communication device 8100 to execute any of the above methods.
- the program product is a computer program product.
- the present disclosure also proposes a computer program, which, when executed on a computer, causes the computer to execute any one of the above methods.
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Abstract
本公开涉及一种RRM测量方法、终端、网络设备、系统及存储介质。该方法包括:基于第一接收机对服务小区进行无线资源管理RRM测量,生成RRM测量结果,根据RRM测量结果,确定终端基于主接收机在第一小区的测量行为。从而在满足终端的移动性和RRM测量要求的前提下,延长终端中RRM测量的间隔周期,提高终端的省电效果,增加终端的续航能力。
Description
本公开涉及通信技术领域,尤其涉及一种RRM测量方法、终端、网络设备、系统及存储介质。
相关技术中,在省电状态下,UE(User Equipment,终端)可以把MR(Main Radio,主接收机)置于深度睡眠(Ultra-deep sleep)状态,并基于LP-WUR(Low Power WakeUp Receiver,低功耗唤醒接收机)监听支持低功耗接收的唤醒信号(LP-WUS)。当LP-WUR检测到针对UE的LP-WUS时,UE开启MR并进行正常的接收传输。通过LR-WUR极大的降低了MR的功耗,并且LP-WUR的功耗非常低,从而使UE获得更大的省电增益。
发明内容
为克服相关技术中终端RRM测量电量消耗较大的技术问题,本公开提供了一种RRM测量方法、终端、网络设备、系统及存储介质。
根据本公开实施例的第一方面,提供了一种RRM测量方法,由终端执行,所述方法包括:
基于第一接收机对服务小区进行无线资源管理RRM测量,生成RRM测量结果;
根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为。
根据本公开实施例的第二方面,提供一种RRM测量方法,由网络设备执行,所述方法包括:
发送第一信息,所述第一信息用于指示终端根据所述第一信息进行RRM测量的执行周期。
根据本公开实施例的第三方面,提供一种终端,包括:
处理模块,被配置为基于第一接收机对服务小区进行无线资源管理RRM测量,生成RRM测量结果;
执行模块,被配置为根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为。
根据本公开实施例的第四方面,提供一种网络设备,包括:
收发模块,被配置为发送第一信息,所述第一信息用于指示终端根据所述第一信息进行RRM测量的执行周期。
根据本公开实施例的第五方面,提供一种终端,包括:
一个或多个处理器;
其中,所述终端用于执行本公开第一方面中任一项所述的RRM测量方法。
根据本公开实施例的第六方面,提供一种网络设备,包括:
一个或多个处理器;
其中,所述网络设备用于执行本公开第二方面中任一项所述的RRM测量方法。
根据本公开实施例的第七方面,提供一种通信系统,包括终端和网络设备,其中,所述终端被配置为实现本公开第一方面中任一项所述的RRM测量方法,所述网络设备被配置为实现本公开第二方面中任一项所述的RRM测量方法。
根据本公开实施例的第八方面,提供一种存储介质,所述存储介质存储有指令,当所述指令在通信设备上运行时,使得所述通信设备执行本公开第一方面和本公开第二方面中任一项所述的RRM测量方法。
为了更清楚地说明本公开实施例中的技术方案,以下对实施例描述所需的附图进行介绍,以下附图仅仅是本公开的一些实施例,不对本公开的保护范围造成具体限制。
图1是根据本公开实施例示出的通信系统的架构示意图。
图2是根据本公开实施例示出的RRM测量方法的交互示意图。
图3是根据本公开实施例示出的RRM测量方法的流程示意图。
图4是根据本公开实施例示出的RRM测量方法的流程示意图。
图5a是根据本公开实施例示出RRM测量方法的流程示意图。
图5b是根据本公开实施例示出的基于LP-WUR的RRM测量示意图。
图5c是根据本公开实施例示出的基于LP-WUR的RRM测量示意图。
图5d是根据本公开实施例示出的服务小区的三区间RRM测量示意图。
图5e是根据本公开实施例示出的服务小区的三区间RRM测量示意图。
图5f是根据本公开实施例示出的服务小区的二区间RRM测量示意图。
图6是本公开实施例提出的终端的结构示意图。
图7是本公开实施例提出的网络设备的结构示意图。
图8是本公开实施例提出的通信设备8100的结构示意图。
本公开实施例提出了一种RRM测量方法、终端、网络设备、系统及存储介质。
第一方面,本公开实施例提出一种RRM测量方法,由终端执行,所述方法包括:
基于第一接收机对服务小区进行无线资源管理RRM测量,生成RRM测量结果;
根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为。
结合第一方面的一些实施例,在一些实施方式中,所述第一小区为所述服务小区,所述根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为,包括:
确定所述RRM测量结果满足第一条件,控制所述主接收机不执行所述服务小区的RRM测量,或者控制所述主接收机至少每M个非连续接收DRX周期进行所述服务小区的RRM测量;
确定所述RRM测量结果不满足所述第一条件,且所述RRM测量结果满足第四条件,控制所述主接收机至少每N个所述DRX周期进行所述服务小区的RRM测量,其中,所述M>所述N;
确定所述RRM测量结果不满足所述第四条件,且所述RRM测量结果满足第六条件,控制所述主接收机至少每K个所述DRX周期进行所述服务小区的RRM测量,其中,所述N>所述K,所述K>1;
确定所述RRM测量结果不满足所述第六条件,控制所述主接收机至少每个所述DRX周期进行所述服务小区的RRM测量。
结合第一方面的一些实施例,在一些实施方式中,所述第一小区为所述服务小区,所述根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为,包括:
确定所述RRM测量结果满足第四条件,控制所述主接收机至少每N个DRX周期进行所述服务小区的RRM测量;
确定所述RRM测量结果不满足所述第四条件,且所述RRM测量结果满足第六条件,控制所述主接收机至少每K个所述DRX周期进行所述服务小区的RRM测量,所述N>所述K;
确定所述RRM测量结果不满足所述第六条件,控制所述主接收机至少每个所述DRX周期进行所述服务小区的RRM测量。
结合第一方面的一些实施例,在一些实施方式中,所述第一小区为所述服务小区,所述根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为,包括:
确定所述RRM测量结果满足第一条件,控制所述主接收机不执行所述服务小区的RRM测量,或者控制所述主接收机至少每M个DRX周期进行所述服务小区的RRM测量;
确定所述RRM测量结果不满足所述第一条件,且所述RRM测量结果满足第四条件,控制所述主接收机至少每N个所述DRX周期进行所述服务小区的RRM测量,其中,所述M>所述N;
确定所述RRM测量结果不满足所述第四条件,且所述RRM测量结果满足第六条件,控制所述主接收机至少每个所述DRX周期进行所述服务小区的RRM测量。
结合第一方面的一些实施例,在一些实施方式中,所述第一小区为所述服务小区,所述根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为,包括:
确定所述RRM测量结果满足第四条件,控制所述主接收机至少每N个DRX周期进行所述服务小区的RRM测量;
确定所述RRM测量结果不满足第四条件,控制所述主接收机至少每个所述DRX周期进行所述服务小区的RRM测量。
结合第一方面的一些实施例,在一些实施方式中,所述第一小区为所述服务小区的同频小区,所述根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为,包括:
确定所述RRM测量结果不满足第一条件,且所述RRM测量结果满足第四条件,控制所述主接收机至少每N个DRX周期进行所述同频小区的RRM测量。
结合第一方面的一些实施例,在一些实施方式中,所述第一小区为所述服务小区的异频小区,所述根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为,包括:
确定所述RRM测量结果不满足第二条件,且所述RRM测量结果满足第四条件,控制所述主接收机至少每N*X个DRX周期进行所述异频小区的RRM测量,其中,所述N>1,所述X基于预设测量规则确定。
结合第一方面的一些实施例,在一些实施方式中,所述第一接收机包括主接收机MR和/或低功耗喊醒接收机LP-WUR。
结合第一方面的一些实施例,在一些实施方式中,所述确定所述终端基于主接收机在第一小区的测量行为,包括:
所述终端基于所述LP-WUR进行对所述第一小区进行RRM测量。
结合第一方面的一些实施例,在一些实施方式中,所述第一条件、第二条件、第三条件、第四条件、第五条件或第六条件是基于所述第一接收机对所述服务小区进行RRM测量的RRM测量值和相应的门限,所述第一接收机包括MR和/或LP-WUR。
结合第一方面的一些实施例,在一些实施方式中,所述第一条件包括基于所述主接收机对所述第一小区进行RRM测量的第一门限;所述第二条件包括基于所述主接收机对所述第一小区进行RRM测量的第二门限;所述第四条件包括基于所述主接收机对所述第一小区进行RRM测量的第四门限;所述第六条件为满足第三条件和第五条件;所述第三条件包括基于所述主接收机对所述第一小区进行RRM测量的第三门限;所述第五条件为所述LP-WUR的RRM测量结果满足预设使用条件;其中,所述第一门限>所述第四门限>所述第三门限,所述第二门限>所述第四门限>所述第三门限。
结合第一方面的一些实施例,在一些实施方式中,所述第五条件包括基于所述LP-WUR对所述服务小区进行RRM测量的第五门限;
所述第三门限>所述第五门限,或所述第四门限>所述第五门限>所述第三门限。
结合第一方面的一些实施例,在一些实施方式中,所述M、所述N和所述K为预定义参数或高层信令配置参数。
第二方面,本公开实施例提出一种RRM测量方法,由网络设备执行,所述方法包括:
发送第一信息,所述第一信息用于指示终端根据所述第一信息进行RRM测量的执行周期。
结合第二方面的一些实施例,在一些实施方式中,所述第一信息包括:M、N和K中的至少一种,所述M>所述N>所述K>1。
第三方面,本公开实施例提出一种终端,包括:
处理模块,被配置为基于第一接收机对服务小区进行无线资源管理RRM测量,生成RRM测量结果;
执行模块,被配置为根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为。
第四方面,本公开实施例提出一种网络设备,包括:
收发模块,被配置为发送第一信息,所述第一信息用于指示终端根据所述第一信息进行RRM测量的执行周期。
第五方面,本公开实施例提出一种终端,包括:
一个或多个处理器;
其中,所述终端用于执行本公开第一方面中任一项所述的RRM测量方法。
第六方面,本公开实施例提出一种网络设备,包括:
一个或多个处理器;
其中,所述网络设备用于执行本公开第二方面中任一项所述的RRM测量方法。
第七方面,本公开实施例提出一种通信系统,包括终端和网络设备,其中,所述终端被配置为实现本公开第一方面中任一项所述的RRM测量方法,所述网络设备被配置为实现本公开第二方面中任一项所述的RRM测量方法。
第八方面,本公开实施例提出一种存储介质,所述存储介质存储有指令,当所述指令在通信设备上运行时,使得所述通信设备执行如本公开第一方面和本公开第二方面中任一项所述的RRM测量方法。
可以理解地,上述终端、网络设备、通信系统、存储介质均用于执行本公开实施例所提出的方法。因此,其所能达到的有益效果可以参考对应方法中的有益效果,此处不再赘述。
本公开实施例提出了一种RRM测量方法、终端、网络设备、系统及存储介质。在一些实施例中,RRM测量方法与信息处理方法、通信方法等术语可以相互替换,RRM测量与信息处理装置、通信装置等术语可以相互替换,信息处理系统、通信系统等术语可以相互替换。
本公开实施例并非穷举,仅为部分实施例的示意,不作为对本公开保护范围的具体限制。在不矛盾的情况下,某一实施例中的每个步骤均可以作为独立实施例来实施,且各步骤之间可以任意组合,例如,在某一实施例中去除部分步骤后的方案也可以作为独立实施例来实施,且在某一实施例中各步骤的顺序可以任意交换,另外,某一实施例中的可选实现方式可以任意组合;此外,各实施例之间可以任意组合,例如,不同实施例的部分或全部步骤可以任意组合,某一实施例可以与其他
实施例的可选实现方式任意组合。
在各本公开实施例中,如果没有特殊说明以及逻辑冲突,各实施例之间的术语和/或描述具有一致性,且可以互相引用,不同实施例中的技术特征根据其内在的逻辑关系可以组合形成新的实施例。
本公开实施例中所使用的术语只是为了描述特定实施例的目的,而并非作为对本公开的限制。
在本公开实施例中,除非另有说明,以单数形式表示的元素,如“一个”、“一种”、“该”、“上述”、“所述”、“前述”、“这一”等,可以表示“一个且只有一个”,也可以表示“一个或多个”、“至少一个”等。例如,在翻译中使用如英语中的“a”、“an”、“the”等冠词(article)的情况下,冠词之后的名词可以理解为单数表达形式,也可以理解为复数表达形式。
在本公开实施例中,“多个”是指两个或两个以上。
在一些实施例中,“至少一者(至少一项、至少一个)(at least one of)”、“一个或多个(one or more)”、“多个(a plurality of)”、“多个(multiple)等术语可以相互替换。
在一些实施例中,“A、B中的至少一者”、“A和/或B”、“在一情况下A,在另一情况下B”、“响应于一情况A,响应于另一情况B”等记载方式,根据情况可以包括以下技术方案:在一些实施例中A(与B无关地执行A);在一些实施例中B(与A无关地执行B);在一些实施例中从A和B中选择执行(A和B被选择性执行);在一些实施例中A和B(A和B都被执行)。当有A、B、C等更多分支时也类似上述。
在一些实施例中,“A或B”等记载方式,根据情况可以包括以下技术方案:在一些实施例中A(与B无关地执行A);在一些实施例中B(与A无关地执行B);在一些实施例中从A和B中选择执行(A和B被选择性执行)。当有A、B、C等更多分支时也类似上述。
本公开实施例中的“第一”、“第二”等前缀词,仅仅为了区分不同的描述对象,不对描述对象的位置、顺序、优先级、数量或内容等构成限制,对描述对象的陈述参见权利要求或实施例中上下文的描述,不应因为使用前缀词而构成多余的限制。例如,描述对象为“字段”,则“第一字段”和“第二字段”中“字段”之前的序数词并不限制“字段”之间的位置或顺序,“第一”和“第二”并不限制其修饰的“字段”是否在同一个消息中,也不限制“第一字段”和“第二字段”的先后顺序。再如,描述对象为“等级”,则“第一等级”和“第二等级”中“等级”之前的序数词并不限制“等级”之间的优先级。再如,描述对象的数量并不受序数词的限制,可以是一个或者多个,以“第一装置”为例,其中“装置”的数量可以是一个或者多个。此外,不同前缀词修饰的对象可以相同或不同,例如,描述对象为“装置”,则“第一装置”和“第二装置”可以是相同的装置或者不同的装置,其类型可以相同或不同;再如,描述对象为“信息”,则“第一信息”和“第二信息”可以是相同的信息或者不同的信息,其内容可以相同或不同。
在一些实施例中,“包括A”、“包含A”、“用于指示A”、“携带A”,可以解释为直接携带A,也可以解释为间接指示A。
在一些实施例中,“响应于……”、“响应于确定……”、“在……的情况下”、“在……时”、“当……时”、“若……”、“如果……”等术语可以相互替换。
在一些实施例中,“大于”、“大于或等于”、“不小于”、“多于”、“多于或等于”、“不少于”、“高于”、“高于或等于”、“不低于”、“以上”等术语可以相互替换,“小于”、“小于或等于”、“不大于”、“少于”、“少于或等于”、“不多于”、“低于”、“低于或等于”、“不高于”、“以下”等术语可以相互替换。
在一些实施例中,装置等可以解释为实体的、也可以解释为虚拟的,其名称不限定于实施例中所记载的名称,“装置”、“设备(equipment)”、“设备(device)”、“电路”、“网元”、“节点”、“功能”、“单元”、“部件(section)”、“系统”、“网络”、“芯片”、“芯片系统”、“实体”、“主体”等术语可以相互替换。
在一些实施例中,“网络”可以解释为网络中包含的装置(例如,接入网设备、核心网设备等)。
在一些实施例中,“终端(terminal)”、“终端设备(terminal device)”、“用户设备(user equipment,UE)”、“用户终端(user terminal)”、“移动台(mobile station,MS)”、“移动终端(mobile terminal,MT)”、订户站(subscriber station)、移动单元(mobile unit)、订户单元(subscriber unit)、无线单元(wireless unit)、远程单元(remote unit)、移动设备(mobile device)、无线设备(wireless device)、无线通信设备(wireless communication device)、远程设备(remote device)、移动订户站(mobile subscriber station)、接入终端(access terminal)、移动终端(mobile terminal)、无线终端(wireless terminal)、远程终端(remote terminal)、手持设备(handset)、用户代理(user agent)、移动客户端(mobile client)、客户端(client)等术语可以相互替换。
在一些实施例中,接入网设备、核心网设备、或网络设备可以被替换为终端。例如,针对将接入网设备、核心网设备、或网络设备以及终端间的通信置换为多个终端间的通信(例如,设备对设
备(device-to-device,D2D)、车联网(vehicle-to-everything,V2X)等)的结构,也可以应用本公开的各实施例。在该情况下,也可以设为终端具有接入网设备所具有的全部或部分功能的结构。此外,“上行”、“下行”等术语也可以被替换为与终端间通信对应的术语(例如,“侧行(side)”)。例如,上行信道、下行信道等可以被替换为侧行信道,上行链路、下行链路等可以被替换为侧行链路。
在一些实施例中,终端可以被替换为接入网设备、核心网设备、或网络设备。在该情况下,也可以设为接入网设备、核心网设备、或网络设备具有终端所具有的全部或部分功能的结构。
在一些实施例中,获取数据、信息等可以遵照所在地国家的法律法规。
在一些实施例中,可以在得到用户同意后获取数据、信息等。
此外,本公开实施例的表格中的每一元素、每一行、或每一列均可以作为独立实施例来实施,任意元素、任意行、任意列的组合也可以作为独立实施例来实施。
图1是根据本公开实施例示出的通信系统的架构示意图。如图1所示,通信系统100包括终端101和网络设备102。
在一些实施例中,终端101例如包括手机(mobile phone)、可穿戴设备、物联网设备、具备通信功能的汽车、智能汽车、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(virtual reality,VR)终端设备、增强现实(augmented reality,AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶(self-driving)中的无线终端设备、远程手术(remote medical surgery)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备、智慧家庭(smart home)中的无线终端设备中的至少一者,但不限于此。
在一些实施例中,网络设备102例如是将终端接入到无线网络的节点或设备,接入网设备可以包括5G通信系统中的演进节点B(evolved NodeB,eNB)、下一代演进节点B(next generation eNB,ng-eNB)、下一代节点B(next generation NodeB,gNB)、节点B(node B,NB)、家庭节点B(home node B,HNB)、家庭演进节点B(home evolved nodeB,HeNB)、无线回传设备、无线网络控制器(radio network controller,RNC)、基站控制器(base station controller,BSC)、基站收发台(base transceiver station,BTS)、基带单元(base band unit,BBU)、移动交换中心、6G通信系统中的基站、开放型基站(Open RAN)、云基站(Cloud RAN)、其他通信系统中的基站、Wi-Fi系统中的接入节点中的至少一者,但不限于此。
在一些实施例中,本公开的技术方案可适用于Open RAN架构,此时,本公开实施例所涉及的接入网设备间或者接入网设备内的接口可变为Open RAN的内部接口,这些内部接口之间的流程和信息交互可以通过软件或者程序实现。
可以理解的是,本公开实施例描述的通信系统是为了更加清楚的说明本公开实施例的技术方案,并不构成对于本公开实施例提出的技术方案的限定,本领域普通技术人员可知,随着系统架构的演变和新业务场景的出现,本公开实施例提出的技术方案对于类似的技术问题同样适用。
下述本公开实施例可以应用于图1所示的通信系统100、或部分主体,但不限于此。图1所示的各主体是例示,通信系统可以包括图1中的全部或部分主体,也可以包括图1以外的其他主体,各主体数量和形态为任意,各主体可以是实体的也可以是虚拟的,各主体之间的连接关系是例示,各主体之间可以不连接也可以连接,其连接可以是任意方式,可以是直接连接也可以是间接连接,可以是有线连接也可以是无线连接。
本公开各实施例可以应用于长期演进(Long Term Evolution,LTE)、LTE-Advanced(LTE-A)、LTE-Beyond(LTE-B)、SUPER 3G、IMT-Advanced、第四代移动通信系统(4th generation mobile communication system,4G)、)、第五代移动通信系统(5th generation mobile communication system,5G)、5G新空口(new radio,NR)、未来无线接入(Future Radio Access,FRA)、新无线接入技术(New-Radio Access Technology,RAT)、新无线(New Radio,NR)、新无线接入(New radio access,NX)、未来一代无线接入(Future generation radio access,FX)、Global System for Mobile communications(GSM(注册商标))、CDMA2000、超移动宽带(Ultra Mobile Broadband,UMB)、IEEE 802.11(Wi-Fi(注册商标))、IEEE 802.16(WiMAX(注册商标))、IEEE 802.20、超宽带(Ultra-WideBand,UWB)、蓝牙(Bluetooth(注册商标))、陆上公用移动通信网(Public Land Mobile Network,PLMN)网络、设备到设备(Device-to-Device,D2D)系统、机器到机器(Machine to Machine,M2M)系统、物联网(Internet of Things,IoT)系统、车联网(Vehicle-to-Everything,V2X)、利用其他通信方法的系统、基于它们而扩展的下一代系统等。此外,也可以将多个系统组合(例如,LTE或者LTE-A与5G的组合等)应用。
在一些实施方式中,UE需要周期性的进行RRM(Radio Resource Management,无线资源管理)测量,从而确定可以接入的合适的小区,保证无线通信连接的可靠性。示例的,RRM测量分为以下几种情况:(1)服务小区(serving cell)的RRM测量;(2)同频小区(intra-frequency cell)的RRM测量;(3)异频小区(inter-frequency cell)的RRM测量。其中异频小区的RRM测量根据各个异频小区的频率优先级分为高、中、低三种情况。
示例的,对于服务小区的RRM测量,UE每M1*N1个DRX(Discontinuous Reception,非连续性接收/间断接收机制)周期至少进行一次RRM测量。其中,若SMTC(SSB Measurement Timing Configuration,SSB测量定时配置)周期-TSMTC>20ms,并且DRX周期≤0.64s,则M1=2;否则M1=1;对于频率范围为FR1(Frequency range 1)的服务小区信号,N1=1。
对其他同频小区和异频小区的RRM测量,可以在满足预设条件下增加RRM测量的间隔周期,从而减少RRM测量频率,达到省电的效果。示例的,对同频小区的RRM测量,当服务小区的RRM测量满足第一条件(Srxlev>SIntraSearchP and Squal>SIntraSearchQ)时,UE可以不执行同频小区的RRM测量,其中,该第一条件为:Srxlev>SIntraSearch-P,且Squal>SIntraSearch-Q,Srxlev为UE接收信号的信号强度,SIntraSearch-P为小区内信号切换的强度阈值,Squal为UE接收信号的信号质量,SIntraSearch-Q为小区内信号切换的质量阈值;当服务小区的RRM测量不满足第一条件时,UE需要基于第一设定周期频繁进行同频小区的RRM测量。例如,所述第一设定周期表示UE在每个DRX周期至少进行一次RRM测量。
对于异频小区的RRM测量,当服务小区的RRM测量结果满足第二条件时,对中、低频率优先级的异频小区,UE可以不执行异频小区的RRM测量;其中,该第二条件为:Srxlev>SnonIntraSearch-P,且Squal>SnonIntraSearch-Q,Srxlev为UE接收信号的信号强度,SnonIntraSearch-P为小区间信号切换的强度阈值,Squal为UE接收信号的信号质量,SnonIntraSearch-Q为小区间信号切换的质量阈值;当服务小区的RRM测量结果不满足第二条件时,UE需要基于第二设定周期频繁进行异频小区的RRM测量。例如,所述第二设定周期表示UE在每X个DRX周期至少进行一次RRM测量,X大于等于1。X的值可以与异频频点数目有关。
在一些实施方式中,对同频小区的RRM测量,当服务小区的RRM测量不满足第一条件,但满足第三条件(not at cell edge,不在小区边缘)时,UE对同频小区的RRM测量周期可以放大到第一设定周期的K倍,例如:若K=3,UE中在间隔3倍第一设定周期的基础上进行一次同频小区的RRM测量。其中,当UE接收信号的信号强度和信号阈值大于第三阈值时,则确定服务小区的RRM测量结果满足第三条件。
在一些实施方式中,对异频小区的RRM测量,当服务小区的RRM测量不满足第二条件,但满足第三条件时,UE的RRM测量周期可以放大到第二设定周期的K倍,例如:K=3。当服务小区的RRM测量满足第二条件时,对高频率优先级的异频小区,UE可以放松或者不放松RRM测量周期。
在一些实施方式中,为了进一步的为UE省电,可以引入低功耗唤醒接收机(Low-Power WakeUp Receiver,LP-WUR)的机制,来降低RRM测量过程中UE的功耗。示例的,在省电状态下,UE可以把主接收机(Main Radio,MR)置于深度睡眠(Ultra-deep sleep)状态,并开启LP-WUR监听支持低功耗接收的唤醒信号(LP-WUS)。当LP-WUR检测到针对该UE的LP-WUS(唤醒信号)时,UE开启MR进行正常的交互传输。通过LP-WUS的机制可以极大的降低了MR的功耗,并且LP-WUR的功耗非常低,从而使UE获得更大的省电增益。
在一些实施方式中,为了支持LP-WUR同步需求和基于LP-WUR的RRM测量,还引入了支持低功耗的同步信号(LP-SS)。但是,为了追求省电的最大化,LP-WUR的接受性能低于MR,导致基于LP-WUR的RRM测量和唤醒信号的接收不能支持全网覆盖,有鉴与此,本提案提供一种基于LP-WUS的RRM测量方式,基于上述支持的RRM测量机制,在满足UE的移动性和RRM测量要求的前提下,使UE获得更大的省点增益。
图2是根据本公开实施例示出的RRM测量方法的交互示意图。如图2所示,本公开实施例涉及RRM测量方法,由终端101和网络设备102执行,上述方法包括:
步骤S2101,终端101基于第一接收机对服务小区进行无线资源管理RRM测量,生成RRM测量结果。
示例的,本实施例中终端101基于第一接收机对当前服务小区中接收到的信号进行RRM测量,以确定当前使用的服务小区信号是否符合通信交互的质量要求,生成RRM测量结果。其中,RRM测量结果用于优化和控制无线资源的分配和使用。
在一些实施方式中,第一接收机包括MR和/或LP-WUR。
示例的,本实施例中终端101中配置有MR和/或LP-WUR用于接收通信信号,可以通过MR和/或LP-WUR来对当前服务小区的通信信号进行RRM测量,生成该服务小区的RRM测量结果。
步骤S2102,终端101根据RRM测量结果,确定终端基于主接收机在第一小区的测量行为。
在一些实施方式中,该测量行为可以包括主接收机MR在第一小区中的RRM测量周期,示例的,根据RRM测量结果,确定主接收机在第一小区的测量周期为Y,则UE基于主接收机在间隔Y周期至少进行一次第一小区的RRM测量。
在一些实施方式中,第一小区可以是服务小区、同频小区或异频小区。
在一些实施方式中,上述步骤S2102,包括:
确定RRM测量结果满足第一条件,控制主接收机不执行服务小区的RRM测量,或者控制主接收机至少每M个非连续接收DRX周期进行服务小区的RRM测量;
确定RRM测量结果不满足第一条件,且RRM测量结果满足第四条件,控制主接收机至少每N个DRX周期进行服务小区的RRM测量,其中,M>N;
确定RRM测量结果不满足第四条件,且RRM测量结果满足第六条件,控制主接收机至少每K个DRX周期进行服务小区的RRM测量,其中,N>K,K>1;
确定RRM测量结果不满足第六条件,控制主接收机至少每个DRX周期进行服务小区的RRM测量。
在一些实施方式中,第一条件、第二条件、第三条件、第四条件、第五条件或第六条件是基于第一接收机对服务小区进行RRM测量的RRM测量值和相应的门限,第一接收机包括MR和/或LP-WUR。
示例的,本实施例中通过第一条件、第二条件、第三条件、第四条件、第五条件和/或第六条件将主接收机RRM测量行为的执行周期划分为多个条件区间,示例的,RRM测量结果所在的条件区间位置,通过RRM测量结果是否满足第一条件、第二条件、第三条件、第四条件、第五条件和/或第六条件进行确定。
示例的,基于上述RRM测量的第一条件,第二条件,和/或第三条件,本实施例中引入处理LP-WUR的RRM测量的第四条件和第五条件,根据服务小区的RRM测量值,可以把服务小区、同频小区和/或异频小区的RRM测量结果划分为多个区间,并分别在每个区间定义合适的RRM测量机制,示例的,基于RRM测量结果所在的多个区间,为UE的RRM测量分配不同的测量间隔周期,从而提高UE在RRM测量过程中的省点效果。
在一些实施方式中,第一条件,第二条件,和/或第三条件可以是基于MR对服务小区的RRM测量值和相应的门限。或者,第一条件,第二条件,和/或第三条件可以是基于LP-WUR对服务小区的RRM测量值和相应的门限。或者,第一条件,第二条件,和/或第三条件可以是基于MR和LP-WUR的对服务小区的一对RRM测量值和相应的一对门限。其中,对采用一对门限的方法为:当UE有可用的基于MR的RRM测量结果和基于LP-WUR的RRM测量结果时,仅当MR的RRM测量结果和LP-WUR的RRM测量结果都满足门限要求时,UE才认为相应的条件成立。或者,仅当MR的RRM测量结果满足门限要求时,UE才认为相应的条件成立。或者,只要当MR的RRM测量结果和LP-WUR的RRM测量结果中的一个满足门限要求时,UE就认为相应的条件成立。对采用一对门限的方法,当UE仅有一个MR的RRM测量结果可用或者LP-WUR的RRM测量结果可用时,UE根据这个可用的RRM测量判断相应的条件是否成立。
在一些实施方式中,第四条件可以是基于MR对服务小区的RRM测量值和相应的门限,或者,所述第四条件可以是基于LP-WUR对服务小区的RRM测量值和相应的门限。或者,所述第四条件可以是基于MR的RRM测量结果和LP-WUR的对服务小区的RRM测量结果和相应的一对门限。当对服务小区的RRM测量值大于相应的门限时,认为UE满足第四条件。
在一些实施方式中,第五条件可以用于判定LP-WUR的RRM测量是否可用,即当UE满足第五条件时,则确定UE中基于LP-WUR的RRM测量可用。示例的,当LP-WUR的RRM测量精度满足第五条件时,认为LP-WUR的RRM测量可以用于处理其他RRM过程的参考。该第五条件还可以用于指代LP-WUS唤醒信号的接收性能满足性能要求,当UE的LP-WUR唤醒信号的接收性能满足性能要求时,则确定UE满足第五条件,示例的,第五条件与LP-WUR能够支持的覆盖范围有关,UE中LP-WUR能够支持的覆盖范围越大时,第五条件对应的门限阈值越小;LP-WUR能够支持的覆盖范围越小,第五条件对应的门限阈值越大。
在一些实施方式中,第一条件包括基于主接收机对第一小区进行RRM测量的第一门限;
第二条件包括基于主接收机对第一小区进行RRM测量的第二门限;
第四条件包括基于主接收机对第一小区进行RRM测量的第四门限;
第六条件为满足第三条件和第五条件;
第三条件包括基于主接收机对第一小区进行RRM测量的第三门限;
第五条件为LP-WUR的RRM测量结果满足预设使用条件;
其中,第一门限>第四门限>第三门限,第二门限>第四门限>第三门限。
示例的,本实施例中第一门限用于指示主接收机对第一小区进行RRM测量的第一门限,第二门限用于指示主接收机对第一小区进行RRM测量的第二门限,第三门限用于指示主接收机对第一小区进行RRM测量的第三门限,第四门限用于指示主接收机对第一小区进行RRM测量的第四门限,第五门限用于指示主接收机对第一小区进行RRM测量的第五门限,第六条件为,满足第三条件和第五条件,也即RRM测量结果满足第三条件且满足第五条件时,确定该RRM测量结果满足第六条件。
示例的,本实施例中第一小区为服务小区,通过第一条件的第一门限值、第四条件的第四门限值和第六条件的第六门限值,将RRM测量结果判定间隔周期划分为4个区间:
区间1:确定RRM测量结果满足第一条件,则控制主接收机不执行服务小区的RRM测量,或控制主接收机至少每M个DRX周期进行一次服务小区的RRM测量。也即RRM测量结果大于第一门限时,控制主接收机不执行服务小区的RRM测量,或控制主接收机至少每M个DRX周期进行一次服务小区的RRM测量,其中M>1。
区间2:确定RRM测量结果不满足第一条件,且RRM测量结果满足第四条件,也即:第一门限>RRM测量结果>第四门限时,控制主接收机至少每N个DRX周期进行一次服务小区的RRM测量,其中M>N。
区间3:确定RRM测量结果不满足第四条件,且RRM测量结果满足第六条件,也即:第四门限>RRM测量结果>第六门限时,控制主接收机至少每K个DRX周期进行一次服务小区的RRM测量,其中N>K,K>1。
区间4:确定RRM测量结果不满足第六条件,也即:第六门限>RRM测量结果,控制主接收机至少每个DRX周期进行一次服务小区的RRM测量。
在一些实施方式中,M、N和K为预定义参数或高层信令配置参数。
示例的,本实施例中M、N和K的值均为大于1的数,且M>N>K。其中,M,N,K的配置方式可以通过终端101中的预定义参数进行确定,还可以通过网络设备102发送的高层信令配置参数确定。
在一些实施例中,第五条件包括基于LP-WUR对服务小区进行RRM测量的第五门限;
第三门限>第五门限,或第四门限>第五门限>第三门限。
示例的,本实施例中第五条件用于指示UE中基于LR-WUR对服务小区进行RRM测量的第五门限,若LP-WUR覆盖范围较大,则第三条件对应的第三门限>第五门限;若LP-WUR覆盖范围较小,则第五门限>第三门限。
步骤S2103,网络设备102发送第一信息。
在一些实施方式中,第一信息用于指示终端根据第一信息进行RRM测量的执行周期。
在一些实施方式中,对第一信息的名称不作限定,示例的,第一信息还可以称为:“RRM测量周期信息”、“RRM测量间隔周期信息”、“RRM测量参数指示信息”、“RRM测量配置参数”等。
在一些实施方式中,第一信息包括:M、N和K中的至少一种。
示例的,本实施例中第一信息用于指示上述实施例中M、N和K中的至少一种,其中,M>N>K>1。
在一些实施方式中,第一小区为服务小区的同频小区,上述步骤S2102,包括:
确定RRM测量结果不满足第一条件,且RRM测量结果满足第四条件,控制主接收机至少每N个DRX周期进行同频小区的RRM测量。
示例的,第一小区为服务小区的同频小区,本实施例中根据RRM测量结果,确定同频小区的RRM测量周期。通过第一条件的第一门限,和第四条件的第四门限,将同频小区的RRM测量周期划分为四个区间。
区间1:确定RRM测量结果满足第一条件,也即RRM测量结果>第一门限,则UE可以不执行同频小区的RRM测量;
区间2:确定RRM测量结果不满足第一条件,且RRM测量结果满足第四条件,即第一门限>RRM测量结果>第四门限,则控制主接收机至少每N个DRX周期进行一次同频小区的RRM测量。
区间3:确定RRM测量结果不满足第四条件,且RRM测量结果满足第三条件,也即RRM测量结果>第三门限,则控制主接收机至少每K个DRX周期进行一次对同频小区的RRM测量,N>K,K>1。
区间4:确定RRM测量结果不满足第三条件,也即第三门限>RRM测量结果,则控制主接收机至少每个DRX周期进行一次对同频小区的RRM测量。
在一些实施方式中,第一小区为服务小区的异频小区,上述步骤S2102,包括:
确定RRM测量结果不满足第二条件,且RRM测量结果满足第四条件,控制主接收机至少每N*X个DRX周期进行异频小区的RRM测量。
示例的,第一小区为服务小区的异频小区,本实施例中根据RRM测量结果,确定异频小区的RRM测量周期。通过第一条件的第一门限,和第四条件的第四门限,将异频小区的RRM测量周期划分为四个区间。
区间1:确定RRM测量结果满足第二条件,即RRM测量结果>第二门限,则对中、低频率优先级的异频小区,UE可以不执行同频小区的RRM测量;对高频率优先级的异频小区,UE可以降低RRM测量的频率,示例的,至少每60*Nlayers秒进行一次异频小区的RRM测量,其中,Nlayers表示在当前通信系统中同时使用的天线数量或天线层数。
区间2:确定RRM测量结果不满足第二条件,且RRM测量结果满足第四条件,也即第二条件>RRM测量结果>第四门限,则控制主接收机至少每N*X个DRX周期进行一次异频小区的RRM测量,其中,N>1,X基于预设测量规则确定。
区间3:确定RRM测量结果不满足第四条件,且RRM测量结果满足第三条件,也即RRM测量结果>第三门限,则控制主接收机至少每K*X个DRX周期进行一次异频小区的RRM测量,其中,N>K,X基于预设规则确定。
区间4:确定RRM测量结果不满足第三条件,也即第三门限>RRM测量结果,则控制主接收机至少每X个DRX周期进行一次对异频小区的RRM测量,X基于预设规则确定。例如,X的值可以与异频频点数目有关。
在一些实施方式中,第一小区为服务小区,上述步骤S2102,包括:
确定RRM测量结果满足第四条件,控制主接收机至少每N个DRX周期进行服务小区的RRM测量;
确定RRM测量结果不满足第四条件,且RRM测量结果满足第六条件,控制主接收机至少每K个DRX周期进行服务小区的RRM测量,N>K;
确定RRM测量结果不满足第六条件,控制主接收机至少每个DRX周期进行服务小区的RRM测量。
示例的,本实施例中第一小区为服务小区,本实施例中根据RRM测量结果,确定服务小区的RRM测量周期。通过第四条件的第四门限,和第六条件的第六门限,将服务小区的RRM测量周期划分为三个区间。
区间1:确定RRM测量结果满足第四条件,也即RRM测量结果>第四门限,则控制主接收机至少每N个DRX周期进行一次服务小区的RRM测量,其中,N>1。
区间2:确定RRM测量结果不满足第四条件,且RRM测量结果满足第六条件,即第四门限>RRM测量结果>第六门限,则控制主接收机至少每K个DRX周期进行一次服务小区的RRM测量,其中N>K。
区间3:确定RRM测量结果不满足第六条件,即第六门限>RRM测量结果,则控制主接收机至少每个DRX周期进行一次服务小区的RRM测量。
在一些实施方式中,第一小区为服务小区,上述步骤S2102,包括:
确定RRM测量结果满足第一条件,控制主接收机不执行服务小区的RRM测量,或者控制主接收机至少每M个DRX周期进行服务小区的RRM测量;
确定RRM测量结果不满足第一条件,且RRM测量结果满足第四条件,控制主接收机至少每N个DRX周期进行服务小区的RRM测量,其中,M>N;
确定RRM测量结果不满足第四条件,且RRM测量结果满足第六条件,控制主接收机至少每个DRX周期进行服务小区的RRM测量。
示例的,第一小区为服务小区,本实施例中根据RRM测量结果,确定服务小区的RRM测量周期。通过第一条件的第一门限,第四条件的第四门限和第六条件的第六门限,将服务小区的RRM测量周期划分为三个区间。
区间1:确定RRM测量满足第一条件,即RRM测量结果>第一门限,控制主接收机不执行服务小区的RRM测量,或控制主接收机至少每M个DRX周期进行一次服务小区的RRM测量。
区间2:确定RRM测量结果不满足第一条件,且RRM测量结果满足第四条件,也即第一门限>RRM测量结果>第四门限,则控制主接收机至少每N个DRX周期进行一次服务小区的RRM测量,其中,M>N>1。
区间3:确定RRM测量结果不满足第四条件,且RRM测量结果满足第六条件,也即第四门限>RRM测量结果>第六门限,则控制主接收机至少每个DRX周期进行一次服务小区的RRM测量。
在一些实施方式中,第一小区为服务小区,上述步骤S2102,包括:
确定RRM测量结果满足第四条件,控制主接收机至少每N个DRX周期进行服务小区的RRM测量;
确定RRM测量结果不满足第四条件,控制主接收机至少每个DRX周期进行服务小区的RRM测量。
示例的,第一小区为服务小区,本实施例中根据RRM测量结果,确定服务小区的RRM测量周期。通过第四条件的第四门限,将服务小区的RRM测量周期划分为两个区间。
区间1:RRM测量结果满足第四条件,即RRM测量结果>第四门限,则控制主接收机至少每N个DRX周期进行一次服务小区的RRM测量,其中N>1。
区间2:RRM测量结果不满足第四条件,即第四门限>RRM测量结果,则控制主接收机至少每个DRX周期进行一次服务小区的RRM测量。
在一些实施例中,信息等的名称不限定于实施例中所记载的名称,“信息(information)”、“消息(message)”、“信号(signal)”、“信令(signaling)”、“报告(report)”、“配置(configuration)”、“指示(indication)”、“指令(instruction)”、“命令(command)”、“信道”、“参数(parameter)”、“域”、“字段”、“符号(symbol)”、“码元(symbol)”、“码本(codebook)”、“码字(codeword)”、“码点(codepoint)”、“比特(bit)”、“数据(data)”、“程序(program)”、“码片(chip)”等术语可以相互替换。
在一些实施例中,“无线(radio)”、“无线(wireless)”、“无线接入网(radio access network,RAN)”、“接入网(access network,AN)”、“基于RAN的(RAN-based)”等术语可以相互替换。
在一些实施例中,“同步信号(synchronization signal,SS)”、“同步信号块(synchronization signal block,SSB)”、“参考信号(reference signal,RS)”、“导频(pilot)”、“导频信号(pilot signal)”等术语可以相互替换。
在一些实施例中,“时刻”、“时间点”、“时间”、“时间位置”等术语可以相互替换,“时长”、“时段”、“时间窗口”、“窗口”、“时间”等术语可以相互替换。
在一些实施例中,“获取”、“获得”、“得到”、“接收”、“传输”、“双向传输”、“发送和/或接收”可以相互替换,其可以解释为从其他主体接收,从协议中获取,从高层获取,自身处理得到、自主实现等多种含义。
在一些实施例中,“发送”、“发射”、“上报”、“下发”、“传输”、“双向传输”、“发送和/或接收”等术语可以相互替换。
在一些实施例中,“特定(certain)”、“预定(preseted)”、“预设”、“设定”、“指示(indicated)”、“某一”、“任意”、“第一”等术语可以相互替换,“特定A”、“预定A”、“预设A”、“设定A”、“指示A”、“某一A”、“任意A”、“第一A”可以解释为在协议等中预先规定的A,也可以解释为通过设定、配置、或指示等得到的A,也可以解释为特定A、某一A、任意A、或第一A等,但不限于此。
在一些实施例中,判定或判断可以通过以1比特表示的值(0或1)来进行,也可以通过以真(true)或者假(false)表示的真假值(布尔值(boolean))来进行,也可以通过数值的比较(例如,与预定值的比较)来进行,但不限于此。
在一些实施例中,步骤S2101和步骤S2103可以交换顺序或同时执行,步骤S2102和步骤S2103可以交换顺序或同时执行。
在一些实施例中,步骤S2103是可选的,在不同实施例中可以对这些步骤中的一个或多个步骤进行省略或替代。
在一些实施例中,可参见图2所对应的说明书之前或之后记载的其他可选实现方式。
在上述技术方案中,终端基于第一接收机对服务小区进行无线资源管理RRM测量,生成RRM测量结果,根据RRM测量结果,确定终端基于主接收机在第一小区的测量行为。从而在满足终端的移动性和RRM测量要求的前提下,延长终端中RRM测量的间隔周期,提高终端的省点效果,增加终端的续航
能力。
图3是根据本公开实施例示出的RRM测量方法的流程示意图。如图3所示,本公开实施例涉及RRM测量方法,由终端101执行,上述方法包括:
步骤S3101,基于第一接收机对服务小区进行无线资源管理RRM测量,生成RRM测量结果。
本公开的实施例中关于步骤S3101的相关实现方式可以参照前述步骤S2101中的实施例,此处不再赘述。
步骤S3102,根据RRM测量结果,确定终端基于主接收机在第一小区的测量行为。
本公开的实施例中关于步骤S3102的相关实现方式可以参照前述步骤S2102中的实施例,此处不再赘述。
在上述技术方案中,终端基于第一接收机对服务小区进行无线资源管理RRM测量,生成RRM测量结果,根据RRM测量结果,确定终端基于主接收机在第一小区的测量行为。从而在满足终端的移动性和RRM测量要求的前提下,延长终端中RRM测量的间隔周期,提高终端的省点效果,增加终端的续航能力。
图4是根据本公开实施例示出的RRM测量方法的流程示意图。如图4所示,本公开实施例涉及RRM测量方法,由网络设备执行,上述方法包括:
步骤S4101,发送第一信息。
在一些实施方式中,第一信息用于指示终端根据所述第一信息进行RRM测量的执行周期。
在一些实施方式中,所述第一信息包括:M、N和K中的至少一种,所述M>所述N>所述K>1。
本公开的实施例中关于步骤S4101的相关实现方式可以参照前述步骤S2103中的实施例,此处不再赘述。
在上述技术方案中,网络设备向终端指示第一信息,用于指示终端根据所述第一信息进行RRM测量的执行周期。从而在满足终端的移动性和RRM测量要求的前提下,延长终端中RRM测量的间隔周期,提高终端的省点效果,增加终端的续航能力。
图5a是根据本公开实施例示出RRM测量方法的示意图。如图5a所示,本公开实施例涉及RRM测量方法,上述方法包括:
步骤S5101,终端101基于接收机对服务小区进行RRM测量,生成RRM测量结果。
示例的,本实施例中接收机可以包括MR或LP-WUR,终端101可以通过MR对服务小区进行RRM测量,还可以通过LP-WUR对服务小区进行RRM测量,生成相应的RRM测量结果。
步骤S5102,根据RRM测量结果所在的条件区间,确定所述终端101基于接收机在第一小区的测量行为。
在一些实施方式中,第一小区可以为服务小区、同频小区或异频小区。
在一些实施方式中,通过第一条件、第二条件、第三条件、第四条件、第五条件和/或第六条件将RRM测量行为的执行周期划分为多个条件区间,示例的,RRM测量结果所在的条件区间位置,通过RRM测量结果是否满足第一条件、第二条件、第三条件、第四条件、第五条件和/或第六条件进行确定。
示例的,基于上述RRM测量的第一条件,第二条件,和/或第三条件,本实施例中引入处理LP-WUR的RRM测量的第四条件和第五条件,根据服务小区的RRM测量值,可以把服务小区、同频小区和/或异频小区的RRM测量结果划分为多个区间,并分别在每个区间定义合适的RRM测量机制,示例的,基于RRM测量结果所在的多个区间,为UE的RRM测量分配不同的测量间隔周期,从而提高UE在RRM测量过程中的省点效果。
在一些实施方式中,第一条件,第二条件,和/或第三条件可以是基于MR对服务小区的RRM测量值和相应的门限。或者,第一条件,第二条件,和/或第三条件可以是基于LP-WUR对服务小区的RRM测量值和相应的门限。或者,第一条件,第二条件,和/或第三条件可以是基于MR和LP-WUR的对服务小区的一对RRM测量值和相应的一对门限。其中,对采用一对门限的方法为:当UE有可用的基于MR的RRM测量结果和基于LP-WUR的RRM测量结果时,仅当MR的RRM测量结果和LP-WUR的RRM测量结果都满足门限要求时,UE才认为相应的条件成立。或者,仅当MR的RRM测量结果满足门限要求时,UE才认为相应的条件成立。或者,只要当MR的RRM测量结果和LP-WUR的RRM测量结果中的一个满足门限要求时,UE就认为相应的条件成立。对采用一对门限的方法,当UE仅有一个MR的RRM测量结果可用或者LP-WUR的RRM测量结果可用时,UE根据这个可用的RRM测量判断相应的条件是否成立。
在一些实施方式中,第四条件可以是基于MR对服务小区的RRM测量值和相应的门限,或者,所述第四条件可以是基于LP-WUR对服务小区的RRM测量值和相应的门限。或者,所述第四条件可以是基于MR的RRM测量结果和LP-WUR的对服务小区的RRM测量结果和相应的一对门限。当对服务小区的RRM测量值大于相应的门限时,认为UE满足第四条件。
在一些实施方式中,第五条件可以用于判定LP-WUR的RRM测量是否可用,即当UE满足第五条件时,则确定UE中基于LP-WUR的RRM测量可用。示例的,当LP-WUR的RRM测量精度满足第五条件时,认为LP-WUR的RRM测量可以用于处理其他RRM过程的参考。该第五条件还可以用于指代LP-WUS唤醒信号的接收性能满足性能要求,当UE的LP-WUR唤醒信号的接收性能满足性能要求时,则确定UE满足第五条件,示例的,第五条件与LP-WUR能够支持的覆盖范围有关,UE中LP-WUR能够支持的覆盖范围越大时,第五条件对应的门限阈值越小;LP-WUR能够支持的覆盖范围越小,第五条件对应的门限阈值越大。
图5b是根据本公开实施例示出的基于LP-WUR的RRM测量示意图,如图5b所示,将RRM测量结果划分为多个区间,基于该多个区间来确定UE中RRM测量的间隔周期。
在一些实施方式中,基于上述第一条件、上述第二条件、上述第三条件、上述第四条件和上述第五条件,可以分别定义服务小区、同频小区和异频小区的RRM测量。
(1)对服务小区的RRM测量,根据该第一条件、该第四条件、该第三条件或者该第五条件可以把RRM的测量结果划分在4个区间内,基于RRM测量结果所在的区间,确定RRM测量的间隔周期。
区间1:当服务小区的RRM测量结果满足第一条件时,UE的MR不执行RRM测量,或者执行比区间2更加放松的RRM测量。例如,MR可以是至少每M个DRX周期进行一次RRM测量,其中M>1,示例的,UE可以通过LP-WUR执行RRM测量从而辅助UE进行服务小区的RRM测量。
区间2:当服务小区的RRM测量结果不满足第一条件,且该RRM测量结果满足第四条件时,UE的MR执行比区间3更放松的RRM测量。例如,MR可以是至少每N个DRX周期进行一次RRM测量。示例的,UE可以通过LP-WUR执行RRM测量从而辅助UE进行服务小区的RRM测量。
区间3:当RRM测量结果同时满足第三条件和第五条件时,则确定该RRM测量结果满足第六条件,当服务小区的RRM测量结果不满足第四条件,且该RRM测量结果满足第六条件时,UE的MR执行比预设第一周期更放松的RRM测量。示例的,在区间3中,MR的RRM测量周期可以与同频小区的测量周期相同。例如,MR可以是至少每K1=3个DRX周期进行一次RRM测量。UE可以通过LP-WUR执行RRM测量从而辅助UE处理RRM。
区间4:当服务小区的RRM测量结果不满足第六条件时,UE的MR在至少每个DRX周期执行RRM测量。
在一种实施方式中,对上述服务小区的RRM测量方法,第一条件也可以替换为第二条件。对上述服务小区的RRM测量方法,服务小区的RRM测量可以是在满足第四条件的情况下,一定满足第六条件。如果网络设备配置的参数导致UE的RRM测量结果满足第四条件但不满足第六条件时,UE可以认为网络设备配置的该配置参数错误,或者UE可以用第六条件替换第四条件。对上述服务小区的RRM测量方法,服务小区的RRM测量可以是在满足第一条件或者第二条件时一定满足第四条件。如果基站配置的参数导致UE的RRM测量结果满足第一条件或者第二条件但不满足第四条件时,UE可以认为是配置错误,或者UE可以用第一条件或者第二条件替换第四条件。UE可以在上述区间1、区间2、区间3的RRM测量结果中检测到针对这个UE的LP-WUS的同步信号。UE可以在区间4的RRM测量结果中不检测到针对这个UE的LP-WUS的同步信号。
(2)对于同频小区的RRM测量,当服务小区的RRM测量值不满足第一条件但是满足第四条件时,UE的MR执行比K1个第一设定周期更放松的同频小区RRM测量。示例的,MR的RRM测量周期可以与服务小区的区间2的测量周期相同。例如,MR可以是至少每N>K1个DRX周期做一次同频小区的RRM测量。
示例的,如图5b所示,图5b为第三条件比第五条件更严格时RRM测量的示意图。即第六条件与第三条件相同。本实施例中LP-WUR覆盖范围较大,对应的第五条件对应的门限值小于第三条件的门限值。对同频小区的RRM测量,根据上述第一条件、上述第四条件、上述第三条件把RRM的测量行为划分为4个区间。
区间1:当服务小区的RRM测量值满足第一条件时,UE的MR可以不执行同频小区的RRM测量。
区间2:当服务小区的RRM测量值不满足第一条件但是满足第四条件时,UE的MR执行比区
间3更放松的对同频小区的RRM测量。例如,MR可以是至少每N>K1个DRX周期做一次同频小区的RRM测量。
区间3:当服务小区的RRM测量值不满足第四条件但是满足第三条件时,UE的MR至少每K1个第一设定周期进行对同频小区的RRM测量。例如,MR可以是至少每K1个第一设定周期做一次同频小区的RRM测量。
区间4:当服务小区的RRM测量值不满足第三条件时,UE可以是至少每个第一设定周期执行对同频小区的RRM测量。
(3)对异频小区的RRM测量,当服务小区的RRM测量结果不满足第二条件但是满足第四条件时,UE的MR执行比K1个第二设定周期更放松的对异频小区的RRM测量。示例的,MR对异频小区的RRM测量周期可以与服务小区的区间2的测量周期保持一致。例如,MR可以是至少每N>K1个第二预设周期进行一次异频小区的RRM测量。
示例的,如图5b所示,对异频小区的RRM测量,根据上述第二条件、上述第四条件、上述第三条件把RRM的测量行为划分为4个区间。
区间1:当服务小区的RRM测量值满足第二条件时,UE的MR可以不执行异频小区的RRM测量。
区间2:当服务小区的RRM测量值不满足第二条件但是满足第四条件时,UE的MR执行比区间3更放松的对异频小区的RRM测量。例如,MR可以是至少每N*X个DRX周期进行一次异频小区的RRM测量,N>K1。
区间3:当服务小区的RRM测量值不满足第四条件但是满足第三条件时,UE的MR至少每K1个第二设定周期进行对一频小区的RRM测量。例如,MR可以是至少每K1*X个DRX周期做一次异频小区的RRM测量。
区间4:当服务小区的RRM测量值不满足第三条件时,UE的MR可以是至少每个第二设定周期执行对同频小区的RRM测量。
图5c是根据本公开实施例示出的基于LP-WUR的RRM测量示意图,如图5c所示,本实施例中UE的LP-WUR覆盖范围较小,则对应的第五条件比第三条件更严格,即第六条件根据第五条件确定。
示例的,如图5c所示,图5c为第五条件比第三条件更严格时RRM测量的示意图,对应的第五条件的门限值大于第三条件的门限值。对同频小区的RRM测量,根据上述第一条件、上述第四条件、上述第三条件把RRM的检测划分为4个区间。其中,各区间中同频小区RRM测量的间隔周期分配与上述图5b的实施例中相同,可参照上述图5b中的实施例,在此不在赘述。对异频小区的RRM测量,根据上述第二条件、上述第四条件、上述第三条件把RRM的测量行为划分为4个区间,各区间中异频小区RRM测量的间隔周期分配与上述图5b的实施例中相同,可参照上述图5b中的实施例,在此不在赘述。
图5d是根据本公开实施例示出的服务小区的三区间RRM测量示意图,如图5d所示,本实施例中可以将服务小区的RRM测量行为划分为3个区间。示例的,图中的A和B分别为第六条件对应第三条件和第六条件对应第五条件的情况。
区间1:当服务小区的RRM测量值满足第四条件时,UE的MR执行比区间2更放松的RRM测量。UE通过LP-WUR执行RRM测量从而辅助UE处理RRM。
区间2:当服务小区的RRM测量值不满足第四条件但是满足第六条件时,UE的MR至少每K1个DRX周期进行一次RRM测量。UE通过LP-WUR执行RRM测量从而辅助UE处理RRM。在区间2,MR的RRM测量周期可以与同频小区的测量周期相同。例如,MR可以是每K1=3个DRX周期做一次RRM测量。
区间3:当服务小区的RRM测量值不满足第六条件时,UE的MR在每个DRX周期执行RRM测量。
示例的,本实施例中UE可以在区间1和区间2检测到针对这个UE的LP-WUS。UE可以在区间3不检测到针对这个UE的LP-WUS。
图5e是根据本公开实施例示出的服务小区的三区间RRM测量示意图,如图5e所示,本实施例中可以将服务小区的RRM测量行为划分为3个区间,通过第六条件来替代第三条件和第五条件。得到如下区间:
区间1:当服务小区的RRM测量值满足第一条件时,UE的MR不执行RRM测量,或者执行比区间2更加放松的RRM测量。例如,MR可以是每M>N个DRX周期做一次RRM测量。LP-WUR
执行RRM测量从而辅助UE处理RRM。
区间2:当服务小区的RRM测量值不满足第一条件但是满足第四条件时,UE的MR至少每N个DRX周期进行一次服务小区的RRM测量。在区间2,MR的RRM测量周期N可以与同频小区的测量周期相同。例如,MR可以是每N>K1个DRX周期做一次RRM测量。LP-WUR执行RRM测量从而辅助UE处理RRM。
区间3:当服务小区的RRM测量值不满足第四条件,UE的MR在至少每个DRX cycle执行RRM测量。
示例的,在一种实施方式中,UE可以在区间1和2检测到针对这个UE的LP-WUS。UE在区间3可以不检测到针对这个UE的LP-WUS。或者,UE也可以是按照上述方式,在服务小区的RRM测量值满足第六条件时,检测到针对UE的LP-WUS。
图5f是根据本公开实施例示出的服务小区的二区间RRM测量示意图,如图5f所示,本实施例中可以将服务小区的RRM测量行为划分为2个区间,示例的,可以直接用第六条件代替第三条件和第五条件。
区间1:当服务小区的RRM测量值满足第四条件时,UE的MR执行放松的RRM测量。例如,MR可以是每N>K1个DRX周期进行一次RRM测量。UE通过LP-WUR执行RRM测量从而辅助UE处理RRM。
区间2:当服务小区的RRM测量值不满足第四条件,UE的MR执行至少每个DRX周期进行一次RRM测量。
示例的,UE可以在区间1检测到针对这个UE的LP-WUS。UE在区间2可以不检测到针对这个UE的LP-WUS。或者,UE也可以是按照上述方式,在服务小区的RRM测量值满足第六条件时,检测到针对这个UE的LP-WUS。
在上述技术方案中,在引入LP-WUS机制的情况下,基于相关技术中已经支持的RRM测量机制,利用LP-WUR-唤醒接收机执行RRM测量的辅助,进一步放松UE的RRM测量的要求,从而最大化UE的省电效果,提高UE的续航能力。
图6是本公开实施例提出的终端的结构示意图。如图6所示,终端6100可以包括:处理模块6101、和执行模块6102。在一些实施例中,上述处理模块6101,被配置为基于第一接收机对服务小区进行无线资源管理RRM测量,生成RRM测量结果。收发模块6102,被配置为根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为。可选地,上述处理模块6101和执行模块6102用于执行以上任一方法中终端执行的发送、接收或执行等通信步骤中的至少一者,此处不再赘述。
图7是本公开实施例提出的网络设备的结构示意图。如图7所示,网络设备7100可以包括:收发模块7101。在一些实施例中,收发模块7101,被配置为发送第一信息,所述第一信息用于指示终端根据所述第一信息进行RRM测量的执行周期。可选地,上述收发模块用于执行以上任一方法中网络设备执行的发送和/或接收等通信步骤中的至少一者,此处不再赘述。在一些实施例中,收发模块可以包括发送模块和/或接收模块,发送模块和接收模块可以是分离的,也可以集成在一起。可选地,收发模块可以与收发器相互替换。
本公开实施例还提出用于实现以上任一方法的装置,例如,提出一装置,上述装置包括用以实现以上任一方法中终端所执行的各步骤的单元或模块。再如,还提出另一装置,包括用以实现以上任一方法中网络设备(例如接入网设备、核心网功能节点、核心网设备等)所执行的各步骤的单元或模块。
应理解以上装置中各单元或模块的划分仅是一种逻辑功能的划分,在实际实现时可以全部或部分集成到一个物理实体上,也可以物理上分开。此外,装置中的单元或模块可以以处理器调用软件的形式实现:例如装置包括处理器,处理器与存储器连接,存储器中存储有指令,处理器调用存储器中存储的指令,以实现以上任一方法或实现上述装置各单元或模块的功能,其中处理器例如为通用处理器,例如中央处理单元(Central Processing Unit,CPU)或微处理器,存储器为装置内的存储器或装置外的存储器。或者,装置中的单元或模块可以以硬件电路的形式实现,可以通过对硬件电路的设计实现部分或全部单元或模块的功能,上述硬件电路可以理解为一个或多个处理器;例如,在一种实现中,上述硬件电路为专用集成电路(application-specific integrated circuit,ASIC),通过对电路内元件逻辑关系的设计,实现以上部分或全部单元或模块的功能;再如,在另一种实现中,上述硬件电路为可以通过可编程逻辑器件(programmable logic device,PLD)实现,以现场可编程门阵列(Field Programmable Gate Array,FPGA)为例,其可以包括大量逻辑门电路,通过配置文件来配置逻辑门电路之间的连接关系,从而实现以上部分或全部单元或模块的功能。以上装置的所有单
元或模块可以全部通过处理器调用软件的形式实现,或全部通过硬件电路的形式实现,或部分通过处理器调用软件的形式实现,剩余部分通过硬件电路的形式实现。
在本公开实施例中,处理器是具有信号处理能力的电路,在一种实现中,处理器可以是具有指令读取与运行能力的电路,例如中央处理单元(Central Processing Unit,CPU)、微处理器、图形处理器(graphics processing unit,GPU)(可以理解为微处理器)、或数字信号处理器(digital signal processor,DSP)等;在另一种实现中,处理器可以通过硬件电路的逻辑关系实现一定功能,上述硬件电路的逻辑关系是固定的或可以重构的,例如处理器为专用集成电路(application-specific integrated circuit,ASIC)或可编程逻辑器件(programmable logic device,PLD)实现的硬件电路,例如FPGA。在可重构的硬件电路中,处理器加载配置文档,实现硬件电路配置的过程,可以理解为处理器加载指令,以实现以上部分或全部单元或模块的功能的过程。此外,还可以是针对人工智能设计的硬件电路,其可以理解为ASIC,例如神经网络处理单元(Neural Network Processing Unit,NPU)、张量处理单元(Tensor Processing Unit,TPU)、深度学习处理单元(Deep learning Processing Unit,DPU)等。
图8是本公开实施例提出的通信设备8100的结构示意图。通信设备8100可以是网络设备(例如接入网设备、核心网设备等),也可以是终端(例如用户设备等),也可以是支持网络设备实现以上任一方法的芯片、芯片系统、或处理器等,还可以是支持终端实现以上任一方法的芯片、芯片系统、或处理器等。通信设备8100可用于实现上述方法实施例中描述的方法,具体可以参见上述方法实施例中的说明。
如图8所示,通信设备8100包括一个或多个处理器8101。处理器8101可以是通用处理器或者专用处理器等,例如可以是基带处理器或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理,中央处理器可以用于对通信装置(如,基站、基带芯片,终端设备、终端设备芯片,DU或CU等)进行控制,执行程序,处理程序的数据。可选地,通信设备8100用于执行以上任一方法。可选地,一个或多个处理器8101用于调用指令以使得通信设备8100执行以上任一方法。
在一些实施例中,通信设备8100还包括一个或多个收发器8102。在通信设备8100包括一个或多个收发器8102时,收发器8102执行上述方法中的发送和/或接收等通信步骤中的至少一者,处理器8101执行其他步骤中的至少一者。在可选的实施例中,收发器可以包括接收器和/或发送器,接收器和发送器可以是分离的,也可以集成在一起。可选地,收发器、收发单元、收发机、收发电路、接口电路、接口等术语可以相互替换,发送器、发送单元、发送机、发送电路等术语可以相互替换,接收器、接收单元、接收机、接收电路等术语可以相互替换。
在一些实施例中,通信设备8100还包括用于存储数据的一个或多个存储器8103。可选地,全部或部分存储器8103也可以处于通信设备8100之外。在可选的实施例中,通信设备8100可以包括一个或多个接口电路8104。可选地,接口电路8104与存储器8102连接,接口电路8104可用于从存储器8102或其他装置接收数据,可用于向存储器8102或其他装置发送数据。例如,接口电路8104可读取存储器8102中存储的数据,并将该数据发送给处理器8101。
以上实施例描述中的通信设备8100可以是网络设备或者终端,但本公开中描述的通信设备8100的范围并不限于此,通信设备8100的结构可以不受图8A的限制。通信设备可以是独立的设备或者可以是较大设备的一部分。例如所述通信设备可以是:1)独立的集成电路IC,或芯片,或,芯片系统或子系统;(2)具有一个或多个IC的集合,可选地,上述IC集合也可以包括用于存储数据,程序的存储部件;(3)ASIC,例如调制解调器(Modem);(4)可嵌入在其他设备内的模块;(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络设备、云设备、人工智能设备等等;(6)其他等等。
图8B是本公开实施例提出的芯片8200的结构示意图。对于通信设备8100可以是芯片或芯片系统的情况,可以参见图8B所示的芯片8200的结构示意图,但不限于此。
芯片8200包括一个或多个处理器8201。芯片8200用于执行以上任一方法。
在一些实施例中,芯片8200还包括一个或多个接口电路8202。可选地,接口电路、接口、收发管脚等术语可以相互替换。在一些实施例中,芯片8200还包括用于存储数据的一个或多个存储器8203。可选地,全部或部分存储器8203可以处于芯片8200之外。可选地,接口电路8202与存储器8203连接,接口电路8202可以用于从存储器8203或其他装置接收数据,接口电路8202可用于向存储器8203或其他装置发送数据。例如,接口电路8202可读取存储器8203中存储的数据,并将该数据发送给处理器8201。
在一些实施例中,接口电路8202执行上述方法中的发送和/或接收等通信步骤中的至少一者。接口电路8202执行上述方法中的发送和/或接收等通信步骤例如是指:接口电路8202执行处理器8201、
芯片8200、存储器8203或收发器件之间的数据交互。在一些实施例中,处理器8201执行其他步骤中的至少一者。
虚拟装置、实体装置、芯片等各实施例中所描述的各模块和/或器件可以根据情况任意组合或者分离。可选地,部分或全部步骤也可以由多个模块和/或器件协作执行,此处不做限定。
本公开还提出存储介质,上述存储介质上存储有指令,当上述指令在通信设备8100上运行时,使得通信设备8100执行以上任一方法。可选地,上述存储介质是电子存储介质。可选地,上述存储介质是计算机可读存储介质,但不限于此,其也可以是其他装置可读的存储介质。可选地,上述存储介质可以是非暂时性(non-transitory)存储介质,但不限于此,其也可以是暂时性存储介质。
本公开还提出程序产品,上述程序产品被通信设备8100执行时,使得通信设备8100执行以上任一方法。可选地,上述程序产品是计算机程序产品。
本公开还提出计算机程序,当其在计算机上运行时,使得计算机执行以上任一方法。
Claims (21)
- 一种RRM测量方法,其特征在于,由终端执行,所述方法包括:基于第一接收机对服务小区进行无线资源管理RRM测量,生成RRM测量结果;根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为。
- 根据权利要求1所述的方法,其特征在于,所述第一小区为所述服务小区,所述根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为,包括:确定所述RRM测量结果满足第一条件,控制所述主接收机不执行所述服务小区的RRM测量,或者控制所述主接收机至少每M个非连续接收DRX周期进行所述服务小区的RRM测量;确定所述RRM测量结果不满足所述第一条件,且所述RRM测量结果满足第四条件,控制所述主接收机至少每N个所述DRX周期进行所述服务小区的RRM测量,其中,所述M>所述N;确定所述RRM测量结果不满足所述第四条件,且所述RRM测量结果满足第六条件,控制所述主接收机至少每K个所述DRX周期进行所述服务小区的RRM测量,其中,所述N>所述K,所述K>1;确定所述RRM测量结果不满足所述第六条件,控制所述主接收机至少每个所述DRX周期进行所述服务小区的RRM测量。
- 根据权利要求1所述的方法,其特征在于,所述第一小区为所述服务小区,所述根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为,包括:确定所述RRM测量结果满足第四条件,控制所述主接收机至少每N个DRX周期进行所述服务小区的RRM测量;确定所述RRM测量结果不满足所述第四条件,且所述RRM测量结果满足第六条件,控制所述主接收机至少每K个所述DRX周期进行所述服务小区的RRM测量,所述N>所述K;确定所述RRM测量结果不满足所述第六条件,控制所述主接收机至少每个所述DRX周期进行所述服务小区的RRM测量。
- 根据权利要求1所述的方法,其特征在于,所述第一小区为所述服务小区,所述根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为,包括:确定所述RRM测量结果满足第一条件,控制所述主接收机不执行所述服务小区的RRM测量,或者控制所述主接收机至少每M个DRX周期进行所述服务小区的RRM测量;确定所述RRM测量结果不满足所述第一条件,且所述RRM测量结果满足第四条件,控制所述主接收机至少每N个所述DRX周期进行所述服务小区的RRM测量,其中,所述M>所述N;确定所述RRM测量结果不满足所述第四条件,且所述RRM测量结果满足第六条件,控制所述主接收机至少每个所述DRX周期进行所述服务小区的RRM测量。
- 根据权利要求1所述的方法,其特征在于,所述第一小区为所述服务小区,所述根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为,包括:确定所述RRM测量结果满足第四条件,控制所述主接收机至少每N个DRX周期进行所述服务小区的RRM测量,所述N>1;确定所述RRM测量结果不满足第四条件,控制所述主接收机至少每个所述DRX周期进行所述服务小区的RRM测量。
- 根据权利要求1所述的方法,其特征在于,所述第一小区为所述服务小区的同频小区,所述根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为,包括:确定所述RRM测量结果不满足第一条件,且所述RRM测量结果满足第四条件,控制所述主接收机至少每N个DRX周期进行所述同频小区的RRM测量。
- 根据权利要求1所述的方法,其特征在于,所述第一小区为所述服务小区的异频小区,所述根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为,包括:确定所述RRM测量结果不满足第二条件,且所述RRM测量结果满足第四条件,控制所述主接收机至少每N*X个DRX周期进行所述异频小区的RRM测量,其中,所述N>1,所述X基于预设测量规则确定。
- 根据权利要求1-7中任一项所述的方法,其特征在于,所述第一接收机包括主接收机MR和/或低功耗喊醒接收机LP-WUR。
- 根据权利要求8所述的方法,其特征在于,所述确定所述终端基于主接收机在第一小区的测量行为,包括:所述终端基于所述LP-WUR进行对所述第一小区进行RRM测量。
- 根据权利要求1-7中任一项所述的方法,其特征在于,所述第一条件、第二条件、第三条件、第四条件、第五条件或第六条件是基于所述第一接收机对所述服务小区进行RRM测量的RRM测量值和相应的门限,所述第一接收机包括MR和/或LP-WUR。
- 根据权利要求10所述的方法,其特征在于,所述第一条件包括基于所述主接收机对所述第一小区进行RRM测量的第一门限;所述第二条件包括基于所述主接收机对所述第一小区进行RRM测量的第二门限;所述第四条件包括基于所述主接收机对所述第一小区进行RRM测量的第四门限;所述第六条件为满足第三条件和第五条件;所述第三条件包括基于所述主接收机对所述第一小区进行RRM测量的第三门限;所述第五条件为所述LP-WUR的RRM测量结果满足预设使用条件;其中,所述第一门限>所述第四门限>所述第三门限,所述第二门限>所述第四门限>所述第三门限。
- 根据权利要求10所述的方法,其特征在于,所述第五条件包括基于所述LP-WUR对所述服务小区进行RRM测量的第五门限;所述第三门限>所述第五门限,或所述第四门限>所述第五门限>所述第三门限。
- 根据权利要求1-11所述的方法,其特征在于,所述M、所述N和所述K为预定义参数或高层信令配置参数。
- 一种RRM测量方法,其特征在于,由网络设备执行,所述方法包括:发送第一信息,所述第一信息用于指示终端根据所述第一信息进行RRM测量的执行周期。
- 根据权利要求13所述的方法,其特征在于,所述第一信息包括:M、N和K中的至少一种,所述M>所述N>所述K>1。
- 一种终端,其特征在于,包括:处理模块,被配置为基于第一接收机对服务小区进行无线资源管理RRM测量,生成RRM测量结果;执行模块,被配置为根据所述RRM测量结果,确定所述终端基于主接收机在第一小区的测量行为。
- 一种网络设备,其特征在于,包括:收发模块,被配置为发送第一信息,所述第一信息用于指示终端根据所述第一信息进行RRM测量的执行周期。
- 一种终端,其特征在于,包括:一个或多个处理器;其中,所述终端用于执行权利要求1-13中任一项所述的RRM测量方法。
- 一种网络设备,其特征在于,包括:一个或多个处理器;其中,所述网络设备用于执行权利要求14-15中任一项所述的RRM测量方法。
- 一种通信系统,其特征在于,包括终端和网络设备,其中,所述终端被配置为实现权利要求1-13中任一项所述的RRM测量方法,所述网络设备被配置为实现权利要求14-15中任一项所述的RRM测量方法。
- 一种存储介质,所述存储介质存储有指令,其特征在于,当所述指令在通信设备上运行时,使得所述通信设备执行如权利要求1-13和14-15中任一项所述的RRM测量方法。
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| WO2021203380A1 (zh) * | 2020-04-09 | 2021-10-14 | Oppo广东移动通信有限公司 | 无线资源管理测量的控制方法、终端设备、网络设备 |
| WO2021223711A1 (zh) * | 2020-05-08 | 2021-11-11 | 索尼集团公司 | 用于无线电链路测量的电子设备、方法和存储介质 |
| CN114514769A (zh) * | 2019-10-02 | 2022-05-17 | 三星电子株式会社 | 用于在无线通信系统中执行无线电资源管理(rrm)测量的方法和装置 |
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| CN114514769A (zh) * | 2019-10-02 | 2022-05-17 | 三星电子株式会社 | 用于在无线通信系统中执行无线电资源管理(rrm)测量的方法和装置 |
| WO2021203380A1 (zh) * | 2020-04-09 | 2021-10-14 | Oppo广东移动通信有限公司 | 无线资源管理测量的控制方法、终端设备、网络设备 |
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