Wireless communication method, terminal, and network side device

By adjusting cell reselection criteria and energy-saving operations based on service information and mobility status at the terminal, the problem of poor network energy-saving effect in the existing technology is solved, and more efficient network energy saving and service latency reduction are achieved.

WO2026021431A1PCT designated stage Publication Date: 2026-01-29VIVO MOBILE COMM CO LTD
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Patent Information

Application Number
PCT/CN2025/109853
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-07-26
Filing Date
2025-07-22
Publication Date
2026-01-29

AI Technical Summary

Technical Problem

In existing technologies, although on-demand request mechanisms exist, there is still room for improvement in network energy efficiency, especially in the interaction between terminals and network-side devices, where unnecessary energy consumption and latency occur.

Method used

Based on service information, mobility status, and configuration information, the terminal performs energy-saving related operations with network-side equipment, including wake-up configuration or on-demand signal requests, and adjusts the scaling factor in the cell reselection criteria to optimize network energy saving.

Benefits of technology

Through these measures, terminals can more accurately control the wake-up and signal requests of energy-saving cells, reduce unnecessary energy consumption, improve network energy-saving performance, and reduce service latency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the field of communications, and discloses a wireless communication method, a terminal, and a network side device. The wireless communication method in embodiments of the present application comprises: on the basis of at least one of information of a first service of a terminal, a mobility state of the terminal, and first configuration information, the terminal executes a first operation related to energy saving of a network side device, wherein the first configuration information is a configuration for waking up the network side device or a configuration for an on-demand signal request.
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Description

Wireless communication method, terminal and network side device

[0001] Cross Reference to Related Applications

[0002] This application claims priority to the Chinese Patent Application No. 202411015911.1, filed on July 26, 2024, and titled "Wireless communication method, terminal and network side device", the content of which is incorporated herein by reference in its entirety. TECHNICAL FIELD

[0003] The present application belongs to the field of communication technology, and specifically relates to a wireless communication method, a terminal and a network side device. BACKGROUND

[0004] Network energy savings (NES) technology is of great significance to environmental sustainability, reducing environmental impact (greenhouse gas emissions) and saving operator operating costs. The main idea of network energy savings technology is to reduce unnecessary uplink / downlink, time domain / frequency domain / space domain transmission as much as possible without affecting terminal service or system performance, in order to achieve the purpose of network energy savings.

[0005] In related technologies, a terminal implements network energy savings through an on-demand request mechanism. Specifically, the terminal sends an on-demand signal request to a network side device according to communication needs, and the network side device sends a corresponding on-demand signal to the terminal after receiving the on-demand signal request.

[0006] However, even though network energy savings can be achieved through the on-demand request mechanism, further technical optimization is still needed to improve the energy saving effect of network energy savings. SUMMARY

[0007] Embodiments of the present application provide a wireless communication method, a terminal and a network side device, which can improve the energy saving effect of network energy savings.

[0008] In a first aspect, a wireless communication method is provided, which is performed by a terminal, and the method comprises:

[0009] The terminal performs a first operation related to energy savings of a network side device based on at least one of information of a first service of the terminal, a movement state of the terminal and first configuration information.

[0010] The first configuration information is configuration for waking up the network side device or configuration for an on-demand signal request.

[0011] In a second aspect, a wireless communication method is provided, which is performed by a network side device, and the method comprises:

[0012] The network side device sends first configuration information.

[0013] The first configuration information comprises at least one of the following:

[0014] The first indication information is used to indicate whether the terminal is enabled to perform the first operation when the terminal is in the first mobile state;

[0015] The second indication information is used to indicate that the terminal does not use a first scaling factor related to the mobile state of the terminal to adjust a first parameter when the terminal is in a second mobile state;

[0016] The second scaling factor;

[0017] The first parameter is a parameter used in a cell reselection criterion;

[0018] The first scaling factor is a scaling factor used to adjust the first parameter when comparing the service quality of a serving cell and the service quality of a neighboring cell based on the cell reselection criterion;

[0019] The second scaling factor is a scaling factor used to adjust the first parameter when comparing the service quality of a serving cell and the service quality of a specific type of neighboring cell based on the cell reselection criterion.

[0020] In a third aspect, a wireless communication apparatus is provided, comprising:

[0021] The processing module is configured to perform a first operation related to energy saving of a network side device based on at least one of the following: information of a first service of a terminal, a mobile state of the terminal, and first configuration information;

[0022] The first configuration information is a configuration for waking up the network side device or a configuration requested on demand.

[0023] In a fourth aspect, a wireless communication apparatus is provided, comprising:

[0024] The sending module is configured to send first configuration information;

[0025] The first configuration information comprises at least one of the following:

[0026] The first indication information is used to indicate whether the terminal is enabled to perform the first operation when the terminal is in the first mobile state;

[0027] The second indication information is used to indicate that the terminal does not use a first scaling factor related to the mobile state of the terminal to adjust a first parameter when the terminal is in a second mobile state;

[0028] The second scaling factor;

[0029] wherein the first parameter is a parameter used in a cell reselection criterion;

[0030] the first scaling factor is a scaling factor used for adjusting the first parameter when comparing a quality of service of a serving cell and a quality of service of a neighbor cell based on the cell reselection criterion;

[0031] the second scaling factor is a scaling factor used for adjusting the first parameter when comparing a quality of service of a serving cell and a quality of service of a neighbor cell of a specific type based on the cell reselection criterion.

[0032] In a fifth aspect, a wireless communication apparatus is provided, the apparatus being configured to perform the steps of the method of the first aspect, or to implement the steps of the method of the second aspect.

[0033] In a sixth aspect, a terminal is provided, the terminal comprising a processor and a memory, the memory storing a program or instructions executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the method of the first aspect.

[0034] In a seventh aspect, a terminal is provided, comprising a processor and a communication interface, wherein the processor is configured to perform a first operation related to energy saving of a network side device based on at least one of information of first traffic of the terminal, a movement state of the terminal and first configuration information.

[0035] wherein the first configuration information is a configuration for waking up the network side device or a configuration for on-demand signal request.

[0036] In an eighth aspect, a network side device is provided, the network side device comprising a processor and a memory, the memory storing a program or instructions executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the method of the second aspect.

[0037] In a ninth aspect, a network side device is provided, comprising a processor and a communication interface, wherein the communication interface is configured to send first configuration information.

[0038] wherein the first configuration information comprises at least one of:

[0039] first indication information, the first indication information being used to indicate whether the terminal is enabled to perform the first operation when the terminal is in a first movement state;

[0040] second indication information, the second indication information being used to indicate that the terminal does not use a first scaling factor related to the movement state of the terminal to adjust a first parameter when the terminal is in a second movement state.

[0041] a second scaling factor;

[0042] The first parameter is a parameter used in a cell reselection criterion.

[0043] The first scaling factor is a scaling factor used for adjusting the first parameter when comparing a service quality of a serving cell and a service quality of a neighboring cell based on the cell reselection criterion.

[0044] The second scaling factor is a scaling factor used for adjusting the first parameter when comparing a service quality of a serving cell and a service quality of a specific type of neighboring cell based on the cell reselection criterion.

[0045] In a tenth aspect, a readable storage medium is provided, and the readable storage medium stores a program or instructions, which are executed by a processor to implement the steps of the method according to the first aspect or the steps of the method according to the second aspect.

[0046] In an eleventh aspect, a wireless communication system is provided, and the wireless communication system includes a terminal and a network side device, the terminal is configured to perform the steps of the method according to the first aspect, and the network side device is configured to perform the steps of the method according to the second aspect.

[0047] In a twelfth aspect, a chip is provided, and the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or instructions to implement the method according to the first aspect or the method according to the second aspect.

[0048] In a thirteenth aspect, a computer program / program product is provided, and the computer program / program product is stored in a storage medium, and the computer program / program product is executed by at least one processor to implement the steps of the wireless communication method according to the first aspect or the steps of the wireless communication method according to the second aspect.

[0049] In the embodiments of the present application, when the terminal performs the first operation related to energy saving of the network side device, at least one of the information of the first service, the moving state of the terminal and the first configuration information is considered, so that the energy saving effect of network energy saving can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0050] FIG. 1 is a schematic diagram of a communication system architecture according to an embodiment of the present application.

[0051] FIGS. 2 to 6 are schematic flowcharts of a wireless communication method according to an embodiment of the present application.

[0052] FIG. 7 is a schematic block diagram of a wireless communication device according to an embodiment of the present application.

[0053] FIG. 8 is a schematic block diagram of another wireless communication device according to an embodiment of the present application.

[0054] FIG. 9 is a schematic block diagram of a communication device according to an embodiment of the present application.

[0055] FIG. 10 is a schematic diagram of a hardware structure of a terminal according to an embodiment of the present application.

[0056] FIG. 11 is a schematic block diagram of a network-side device according to an embodiment of the present application. DETAILED DESCRIPTION

[0057] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some, but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0058] The terms "first", "second", and the like in the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than that illustrated or described herein, and the objects distinguished by "first", "second" are usually a category, and are not limited to the number of objects, for example, the first object can be one or more. In addition, "or" in the present application means at least one of the connected objects. For example, the protection scope of "A or B" at least covers three schemes, namely, scheme one: including A and not including B; scheme two: including B and not including A; scheme three: including A and B. In addition, the terms "A and / or B", "at least one of A and B", "at least one of A or B" also at least cover the above three schemes, respectively. The character " / " generally represents that the objects before and after are in an "or" relationship.

[0059] The term "indication" in the present application can be a direct indication (or explicit indication) or an indirect indication (or implicit indication). Among them, the direct indication can be understood as that the sender explicitly informs the receiver of the specific information, the operation to be performed or the request result, etc. in the indication sent by the sender; the indirect indication can be understood as that the receiver determines the corresponding information according to the indication sent by the sender, or judges and determines the operation to be performed or the request result according to the judgment result.

[0060] It is worth noting that the technology described in the embodiments of the present application is not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, but can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA) or other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used in the above-mentioned systems and radio technologies, as well as in other systems and radio technologies. The following description describes a New Radio (NR) system for example purposes, and NR terminology is used in most of the following description, but these technologies can also be applied to systems other than NR systems, such as 6th Generation (6G) communication systems. th

[0061] ​FIG. 1 shows a block diagram of a wireless communication system to which embodiments of the present application can be applied. The wireless communication system includes a terminal 11 and a network-side device 12. The terminal 11 can be a terminal-side device such as a mobile phone, a Tablet Personal Computer, a Laptop Computer, a notebook computer, a Personal Digital Assistant (PDA), a palmtop computer, a netbook, an Ultra-mobile Personal Computer (UMPC), a Mobile Internet Device (MID), an Augmented Reality (AR) device, a Virtual Reality (VR) device, a robot, a wearable device, a flight vehicle, a Vehicle User Equipment (VUE), a shipboard device, a Pedestrian User Equipment (PUE), a smart home (a home device with a wireless communication function such as a refrigerator, a television, a washing machine, or furniture), a game console, a Personal Computer (PC), a kiosk, or a self-service machine. The wearable device includes a smart watch, a smart bracelet, a smart earphone, smart glasses, smart jewelry (a smart bracelet, a smart necklace, a smart ring, a smart necklace, a smart anklet, a smart necklace, etc.), a smart wristband, smart clothing, etc. The vehicle-mounted device can also be referred to as a vehicle-mounted terminal, a vehicle-mounted controller, a vehicle-mounted module, a vehicle-mounted component, a vehicle-mounted chip, or a vehicle-mounted unit, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiments of the present application. The network-side device 12 can include an access network device or a core network device. The access network device can also be referred to as a Radio Access Network (RAN) device, a radio access network function, or a radio access network unit. The access network device can include a base station, a Wireless Local Area Network (WLAN) Access Point (AP), or a Wireless Fidelity (WiFi) node, etc.The base station can be referred to as a Node B (NB), an evolved Node B (eNB), a next generation Node B (gNB), a New Radio Node B (NR Node B), an access point, a relay station (RBS), a serving base station (SBS), a base transceiver station (BTS), a radio base station, a radio transceiver, a basic service set (BSS), an extended service set (ESS), a home Node B (HNB), a home evolved Node B, a transmit / receive point (TRP), or some other suitable terminology in the art, so long as 5G the same technical effect is achieved, and the base station is not limited to a specific technical term. It should be noted that in the embodiments of the present application, only the base station in the NR system is taken as an example for introduction, and the specific type of the base station is not limited.

[0062] In order to better understand the embodiments of the present application, the related technologies of the present application are described.

[0063] (1) Network Energy Saving (NES).

[0064] Network energy saving is of great significance to environmental sustainability, reducing environmental impact (greenhouse gas emissions), and saving operating costs. With the popularity of the fifth generation mobile communication technology (5-Generation, 5G) in various industries and geographical areas, more advanced services and applications that require very high data rates (such as Extended Reality (XR)) are processed, and the network becomes more dense, uses more antennas, larger bandwidth and more frequency bands. The environmental impact of 5G needs to be controlled, and new solutions need to be developed to improve network energy saving.

[0065] The main idea of NES technology is to reduce unnecessary uplink / downlink, time domain / frequency domain / spatial domain transmission as much as possible without affecting the terminal service or system performance, so as to achieve the purpose of network energy saving.

[0066] In the 17th release (R17) of the 3rd Generation Partnership Project (3GPP), cell opening / closing request information can be exchanged between cells through an Xn interface. Specifically, an energy-saving cell can be closed based on implementation judgment when the load is low, and the cell can be opened again to serve terminals when a wake-up request is received from other cells.

[0067] NES technology includes time domain energy saving technology (such as common signal adaptation, on-demand synchronization signal physical broadcast channel block (OD-SSB), on-demand system information block 1 (OD-SIB1)), frequency domain energy saving technology (such as anchor cell (AC)), spatial domain energy saving technology, etc. Channel state information (CSI) measurement reporting optimization in spatial / power domain, discontinuous transmission reception (DTRX), inter-band synchronization signal block-less secondary cell operation (inter-band SSB-less SCell operation), and other energy saving technologies.

[0068] (ii) On-demand request mechanism.

[0069] 1. On-demand other system information (OD-OSI).

[0070] Based on the consideration of network energy saving, the remaining system information (RMSI) other than the master information block (MIB) system message, i.e., SIB1, is defined. All non-MIB / SIB1 system messages are collectively referred to as other system information (OSI). There are two ways for a base station to send OSI, one is a periodic broadcast-based sending manner, and the other is a UE request-based manner, i.e., on-demand other system information.

[0071] When the base station configures SIB X in OSI as non-broadcast status through SIB1, and configures system message request (SI request) resource for SIB X, the UE can send system message request to the base station on demand when SIB X is needed. When the UE receives the feedback random access response (RAR) of the base station, and the random access preamble identifier (RAPID) carried by the RAR matches the preamble sent by the UE to request OSI, the UE considers that the system message request is successful and starts to attempt to receive the requested OSI.

[0072] 2. OD-SIB1.

[0073] OD-SIB1 involves multiple directions, including whether the UE acquires OD-SIB1 request configuration information from a serving cell or an energy saving cell, whether the UE sends OD-SIB1 request to a serving cell or an energy saving cell, whether the UE receives OD-SIB1 from a serving cell or an energy saving cell, whether the UE can camp on an energy saving cell supporting OD-SIB1, and the like.

[0074] Different combinations of directions result in multiple OD-SIB1 use cases. For example, the UE acquires OD-SIB1 request configuration information from a serving cell, sends OD-SIB1 request to an energy saving cell, and camps on the energy saving cell after receiving OD-SIB1 from the energy saving cell, which is the use case that has currently achieved more consensus in the industry.

[0075] OD-SIB1 request can reuse the signal of OD-OSI request, i.e. request through Msg1 or Msg3. Whether Msg1 or Msg3 is used depends on the use case of OD-SIB1.

[0076] (Three) Emergency Call.

[0077] When an IDLE UE has an emergency call service, it can indicate to the base station that the reason for connection establishment is an emergency call through RRC setup request (RRCSetupRequest).

[0078] (Four) Cell reselection.

[0079] When the UE is in IDLE / INACTIVE state, after cell selection, the UE needs to continuously monitor the signal quality of the neighbor cell and the current cell in order to camp on a cell with higher priority or better channel quality.

[0080] The cell reselection includes four parts: the processing of reselection priority, measurement criterion, cell reselection criterion, and judgment of whether the target cell is a suitable cell. Specifically, first, the UE determines the reselection priority, then the UE judges whether it needs to measure the neighbor cell according to the measurement criterion, next, the target cell for cell reselection is selected according to the cell reselection criterion, then it is judged whether the target cell is a suitable cell according to the definition of suitable cell, if yes, the UE reselects to the target cell, if not, the next target cell for cell reselection is selected to judge whether it is a suitable cell, and the process is repeated until a suitable cell is selected and reselected.

[0081] The details of the above-mentioned processing of reselection priority, measurement criterion, cell reselection criterion, and judgment of whether it is a suitable cell are as follows.

[0082] 1. Processing of reselection priority.

[0083] The UE can inherit the absolute priority of different New Radio (NR) frequencies or inter-RAT frequencies from another RAT through system information, Radio Resource Control Release (RRCRelease) message, or in inter-RAT cell reselection. The reselection priority of this frequency will be used in subsequent measurement criterion, cell reselection criterion, etc.

[0084] 2. Measurement criterion for cell reselection.

[0085] After the UE successfully camps, it will continue to measure the current cell. In order to reduce the UE energy consumption caused by measurement as much as possible, the Radio Resource Control (RRC) layer calculates the S criterion according to the Reference Signal Receiving Power (RSRP) / Reference Signal Receiving Quality (RSRQ) measurement result, and compares it with the intra-frequency measurement start threshold (S intrasearch ) and the inter-frequency measurement start threshold (S nonintrasearch ) to serve as the judgment condition for whether to start the neighbor cell measurement.

[0086] The UE measures the signal of the serving cell and detects the signal strength Srxlev or quality Squal of the serving cell.

[0087] Intra-frequency measurement start criterion: Srxlev<=S intrasearchor Squal <= S nonintrasearch .

[0088] Inter-frequency measurement start criterion (for the same priority or lower priority frequency): Srxlev <= S nonintrasearch or Squal <= S intrasearch .

[0089] In the reselection process, the network can control the UE to camp on a certain frequency by setting the priority of different frequencies. The UE will select the cell with the best channel quality on a certain frequency to provide better service. There are three ways for the UE to obtain the priority information of the frequency to be used:

[0090] (1) System information: For a certain frequency, the corresponding absolute priority is provided in the system information;

[0091] (2) RRC Release message: If the frequency priority is provided by a dedicated RRC signaling, the priority in the SI is ignored;

[0092] (3) Inherited from other RAT.

[0093] 3. Higher priority or lower priority inter-frequency cell reselection criterion.

[0094] For high priority inter-frequency or inter-RAT neighbor cells, if the measurement evaluation value of the target (or neighbor) cell exceeds the threshold value (Squal > Thresh X,HighQ or Srxlev > Thresh X,HighP ) for a period of time (such as the network configured time Treselection RAT ), and the UE camping time on the current serving cell exceeds a period of time (such as 1s agreed by the protocol), the UE reselects to the target (or neighbor) cell.

[0095] For low priority inter-frequency or inter-RAT neighbor cells, if the measurement evaluation value of the target (or neighbor) cell is greater than the threshold value (Squal > Thresh X,LowQ or Srxlev > Thresh X,LowP ) and the measurement evaluation value of the current serving cell is less than the threshold value (ThreshServing, LowQ or ThreshServing, LowP), and lasts for a period of time (such as the network configured time Treselection RAT ), the UE reselects to the target (or neighbor) cell.

[0096] If there are multiple cells satisfying the cell reselection criteria and the multiple cells belong to different priority frequencies, the UE shall reselect to the cell of higher priority frequency first.

[0097] If there are multiple cells satisfying the cell reselection criteria on one frequency, the UE shall perform cell reselection according to the following method:

[0098] If the frequency is an NR frequency, rank the multiple cells by R criteria and select the cell with the highest rank.

[0099] If the frequency is a RAT frequency, select the strongest cell among the multiple cells.

[0100] 4. Intra-frequency and inter-frequency cell reselection criteria (R criteria) of the same priority.

[0101] The cell ranking criteria are defined as follows:

[0102] Rs = Qmeas,s + Qhyst - Qoffset temp .

[0103] Rn = Qmeas,n - Qoffset - Qoffset temp .

[0104] Where Rs is for the serving cell and Rn is for the neighbor cell.

[0105] Qmeas: RSRP measurement.

[0106] Qoffset: The bias between the target candidate cell and the currently camped cell. It is used to adjust the reselection difficulty and reduce ping-pong effect. Under the condition that other parameters are constant, increasing the bias, i.e. increasing the difficulty of intra-frequency or inter-frequency cell reselection of the same priority, or vice versa. For intra-frequency reselection, this parameter is equal to the inter-cell Qoffsets,n (inter-cell Qoffsets,n exists in system broadcast) or 0 (inter-cell Qoffsets,n does not exist in system broadcast). For inter-frequency reselection, this parameter is equal to "inter-frequency Qoffsetfrequency + inter-cell Qoffsets,n" (inter-cell Qoffsets,n exists in system broadcast) or "inter-frequency Qoffsetfrequency" (inter-cell Qoffsets,n does not exist in system broadcast).

[0107] Qhyst: hysteresis value of the serving cell measurement quantity. The parameter is related to the slow fading characteristics of the environment where the cell is located. The larger the slow fading variance, the larger the hysteresis value should be. The larger the hysteresis value, the larger the border of the serving cell, and the more difficult it is to reselect to the neighbor cell. The value is used to adjust the reselection difficulty and reduce the ping-pong effect. If the value is configured too large, it is easy to cause the reselection to be not timely, and if the terminal initiates connection establishment at this time, it can cause the RRC connection establishment to fail.

[0108] If a cell is the first in the R criterion ranking of the current serving cell and neighbor cell, and the measurement evaluation value of the cell is better than that of the serving cell, and the duration is more than a period of time (such as a period of time configured by the network), and the UE stays in the current serving cell for more than a period of time (such as 1s agreed by the protocol), the UE reselects to the target (or neighbor) cell.

[0109] 5. Judgment method of suitable cell.

[0110] Satisfy the cell selection criterion (S criterion).

[0111] The public land mobile network (PLMN) to which the cell belongs is consistent with the UE subscription data; wherein the PLMN can uniquely identify a communication operator, which is composed of a mobile country code (MCC) and a mobile network code (MNC).

[0112] The cell is not a reserved cell and the UE is not barred.

[0113] 6. Cell selection criterion (S criterion).

[0114] Satisfy the S criterion, that is, satisfy Srxlev>0 and Squal>0.

[0115] Wherein, the power criterion is that the received power Srxlev>0, and the quality criterion is that the received signal quality Squal>0 in the cell search.

[0116] Srxlev=Q rxlevmeas –(Q rxlevmin +Q rxlevminoffset )–P compensation -Qoffset temp .

[0117] Wherein, Srxlev: cell selection received level value.

[0118] Q rxlevmeas : measured cell received level value / signal strength (RSPR).

[0119] Q rxlevmin (Network side configuration): Cell minimum received level. Increasing this value of a cell makes it more difficult for the cell to meet the S criterion, makes it more difficult to become a suitable cell, and increases the difficulty for the UE to select the cell, and vice versa. The value of this parameter should be such that the selected cell can provide the signal quality requirement of basic class services.

[0120] Q rxlevminoffset (Network side configuration): Cell minimum received level offset. This parameter is only used when the UE is camped on a Visited Public Land Mobile Network (VPLMN) and cell selection is triggered due to periodic search for high priority PLMN. Increasing this value of a cell makes it more difficult for the cell to meet the S criterion, makes it more difficult to become a suitable cell, and increases the difficulty for the UE to select the cell, and vice versa.

[0121] P compensation (Network side configuration): Used to penalize the UE that does not reach the cell maximum power. When the UE maximum allowed transmit power is less than or equal to the UE capability supported maximum transmit power, P compensation = 0. When the UE maximum allowed transmit power is greater than the UE capability supported maximum transmit power, P compensation = UE maximum allowed transmit power - UE capability supported maximum transmit power.

[0122] Qoffset temp (Network side configuration): Temporary offset applied to the cell, this value is configured in RRC with the ConnEstFailOffset parameter and used for connection failure control.

[0123] Squal = Q qualmeas - (Q qualmin + Q qualminoffset ) - Qoffset temp .

[0124] Squal: Cell selection quality value.

[0125] Q qualmeas : Measured cell quality value (RSRQ).

[0126] Q qualmin (Network side configuration): Minimum received signal quality. This parameter represents the minimum received signal quality required for reselection, and is used to control the difficulty of cell reselection. This parameter is delivered in SIB5. Increasing this value of a cell makes it more difficult for the cell to meet the S criterion, makes it more difficult to become a suitable cell, and increases the difficulty for the UE to select the cell, and vice versa.

[0127] Q qualminoffset(Network side configuration): Minimum received signal reception quality offset value. This parameter represents the minimum received signal reception quality offset of the cell, which is applied to the cell selection criterion (S criterion) formula, and is only used when the UE is camped on the VPLMN and triggers cell selection due to periodic search for high priority PLMN. Increasing this value of a certain cell makes it more difficult for the cell to meet the S criterion, making it more difficult to become a suitable cell, and increasing the difficulty for the UE to select the cell, and vice versa.

[0128] Qoffset temp (Network side configuration): Temporary offset applied to the current cell, which is configured by the ConnEstFailOffset parameter in RRC and used for connection failure control.

[0129] (Five) Mobility state.

[0130] The serving cell can configure the parameters for the UE to determine the mobility state through the mobility state parameter (mobilityStateParameters) in the general cell reselection information in SIB2, so that the UE determines its own current mobility state as normal speed, medium speed or high speed.

[0131] When the number of cells reselected by the UE within t-Evaluation time is less than n-CellChangeMedium, the UE considers the current mobility state as normal speed; when the number of cells reselected by the UE within t-Evaluation time is greater than n-CellChangeMedium but less than n-CellChangeHigh, the UE considers the current mobility state as medium speed; when the number of cells reselected by the UE within t-Evaluation time is greater than n-CellChangeHigh, the UE considers the current mobility state as high speed.

[0132] Referring to the related content of cell reselection, the terminal performs cell reselection based on the cell reselection R criterion. The terminal measures and calculates the Rs value of the serving cell and the Rn value of the neighbor cell according to the parameters configured by the network, and compares them. When the terminal measures and calculates the Rn value of a certain neighbor cell, and the Rn value of the neighbor cell is better than the Rs value of the serving cell within a period of time (Treselection), and the distance from the last cell reselection behavior of the terminal is more than 1 second, the terminal needs to reselect the neighbor cell. The calculation formulas of Rn value and Rs value are as follows:

[0133] Rs = Qmeas,s + Qhyst - Qoffset temp ;

[0134] Rn = Qmeas,n - Qoffset - Qoffset temp .

[0135] The Qhyst value in the formula of the serving cell Rs value and the calculation of Treselection can be affected by the terminal moving state. Specifically, when the network configures the moving state related cell reselection parameters, such as the moving state related Qhyst scaling factor, the UE can calculate the adjusted Rs value and Treselection value of the serving cell according to its own moving state.

[0136] The syntax element of the Qhyst scaling factor is shown in the following table.

[0137] Table 1

[0138] For example, when the network configures the high speed moving state Qhyst scaling factor q-HystSF with a high speed state scaling factor sf-High of -4dB, if the UE determines that it is in the high speed moving state according to the moving state decision parameter, the UE increases the Qhyst value used for calculating Rs by a correction value of -4dB. For example, when the network configures the high speed moving state Treselection scaling factor sf-High with a value of oDot5, if the UE determines that it is in the high speed moving state according to the moving state decision parameter, the UE multiplies the basic Treselection value by a coefficient of 0.5 when calculating Treselection. Based on this, the UE can trigger cell reselection to the neighbor cell earlier to adapt to the high speed moving state of the UE.

[0139] The wireless communication method provided by the embodiments of the present application will be described in detail below in combination with the accompanying drawings and some embodiments and application scenarios thereof.

[0140] FIG. 2 is a schematic flowchart of a wireless communication method 200 according to an embodiment of the present application.

[0141] As shown in FIG. 2, the wireless communication method 200 can include at least part of the following contents:

[0142] S201, the terminal performs a first operation related to energy saving of the network side device based on at least one of information of a first service of the terminal, a moving state of the terminal and first configuration information; wherein the first configuration information is a configuration for waking up the network side device or a configuration requested by a demand signal.

[0143] Exemplarily, the moving state of the terminal can be a constant speed motion state, a medium speed motion state, a high speed motion state or a super high speed motion state, etc.

[0144] In the embodiments of the present application, when the terminal performs the first operation related to the energy saving of the network side device, at least one of the information of the first service, the movement state of the terminal and the first configuration information is considered, so that the energy saving effect of network energy saving can be improved.

[0145] It should be noted that the on-demand signal request (for example, OD-SIB1 request) as a network energy saving technology, if the behavior of the terminal requesting OD-SIB1 of the energy saving cell is not constrained, the terminal may perform unnecessary on-demand signal request behavior of the energy saving cell, and the energy saving effect of the energy saving cell will be affected. For example, if the terminal can perform necessary service in the cell where it has camped, the terminal does not need to wake up the energy saving cell, which not only affects the network energy saving benefit, but also potentially increases the delay of the terminal accessing the network to perform service transmission. In the embodiments, when the terminal performs the first operation related to the energy saving of the network side device, at least one of the information of the first service, the movement state of the terminal and the first configuration information is considered, so that the behavior of the terminal side is constrained, and the energy saving effect of network energy saving can be improved.

[0146] In addition, the network can configure the terminal to adjust the R criterion calculation parameters based on the movement state of the terminal, so that the terminal can trigger the cell reselection behavior earlier and then camp on a new neighbor cell in the movement trajectory. This is based on the periodic transmission of necessary signals such as SSB / SIB1 by the neighbor cell. However, in the network energy saving technology, in the scenario where the terminal requests the energy saving neighbor cell to transmit the on-demand SSB / SIB1, potential other problems may be caused. From the perspective of the network side, the network based on the implementation may not respond to the on-demand signal request of the terminal in time. For example, one implementation of the energy saving cell is to perform on-demand signal transmission after receiving more on-demand signal requests of the terminal. From the perspective of the terminal side, the terminal may not be able to access the network through the currently camped cell in time when the service demand occurs, because the terminal will be in the listening process of the on-demand signal of the energy saving cell after initiating the on-demand signal request of the energy saving cell. In the embodiments, when the terminal performs the first operation related to the energy saving of the network side device, at least one of the information of the first service, the movement state of the terminal and the first configuration information is considered, so that unnecessary wake-up or on-demand signal request of the terminal to the energy saving cell can be reduced, and the energy saving effect of network energy saving can be improved.

[0147] In some embodiments, the S201 comprises:

[0148] In a case where the information of the first service satisfies a first condition, the terminal performs the first operation;

[0149] The first condition comprises at least one of the following:

[0150] The first service is an emergency call;

[0151] a packet delay budget (PDB) or a residual PDB of the first service is less than or equal to a first threshold value;

[0152] a data priority of the first service is greater than or equal to a second threshold value.

[0153] Exemplarily, the first threshold value is configured by a protocol or by a network. For example, the first threshold value is carried by a power saving cell configuration configured by a serving cell. Similarly, the second threshold value is configured by a protocol or by a network. For example, the second threshold value is carried by a power saving cell configuration configured by a serving cell.

[0154] In some embodiments, the first operation comprises at least one of:

[0155] stopping sending an on-demand signal request;

[0156] terminating a process of an initiated on-demand signal request;

[0157] not waking up the network side device;

[0158] terminating a random access procedure initiated to the network side device;

[0159] stopping running a first timer;

[0160] stopping running a second timer;

[0161] not performing cell reselection to a cell of a specific type;

[0162] decreasing a reselection priority of the network side device or a power saving frequency;

[0163] initiating a random access procedure on a camped serving cell;

[0164] wherein the terminal listens to feedback information of the on-demand signal request during a running period of the first timer, and listens to a physical downlink control channel (PDCCH) during a running period of the second timer.

[0165] Exemplarily, the stopping sending an on-demand signal request can be understood as stopping requesting an on-demand signal. Optionally, the on-demand signal request is an on-demand signal request sent to a cell where the terminal camps, or an on-demand signal request sent to a power saving cell supporting the on-demand signal request. The on-demand signal request is used to request a downlink on-demand signal of the power saving cell, such as a synchronization signal, a system message, or a measurement reference signal. The on-demand signal request can be transmitted through Msg1 or Msg3 of a random access procedure or an uplink dedicated sequence.

[0166] Exemplarily, the on-demand signal request procedure can be a random access procedure for transmitting an on-demand signal request of Msg1 or Msg3 or uplink dedicated sequence.

[0167] Exemplarily, the not waking up the network side device comprises not waking up a specific type of cell. For example, not waking up an energy saving cell.

[0168] Exemplarily, the first timer is started after the terminal transmits an on-demand signal request message. For example, the on-demand signal request message can be Msg1 of a random access procedure, and the on-demand signal request message feedback is RAR.

[0169] Exemplarily, the second timer is started after the terminal transmits Msg3 of a random access procedure.

[0170] Exemplarily, the specific type of cell can be an energy saving cell. Optionally, an energy saving cell (NES Cell) is a cell that applies energy saving technology to reduce energy consumption when the load is low. For example, some signals such as discovery reference signal (Discovery Reference Signal), synchronization signal (for example, primary synchronization signal (Primary Synchronization Signal, PSS), secondary synchronization signal (Secondary Synchronization Signal, SSS)), synchronization signal block (Synchronization Signal Block, SSB), system message (for example, SIB / SIB1 / OSI) can be reduced or stopped to reduce energy consumption. Optionally, the energy saving cell is a cell supporting network energy saving technology, or a cell using network energy saving technology. For example, the energy saving neighbor cell is a cell supporting on-demand signal request or supporting cell wake-up characteristics.

[0171] Exemplarily, the not performing cell reselection to the specific type of cell comprises excluding the specific type of cell from a cell reselection evaluation process.

[0172] Exemplarily, the not performing cell reselection to the specific type of cell comprises not reselecting to an energy saving cell. Wherein, the not reselecting to the energy saving cell comprises that the energy saving cell meets the cell reselection condition, and the not reselecting to the energy saving cell. For example, the energy saving cell is ranked higher than the cell where the terminal currently resides based on R criterion, and the not reselecting to the energy saving cell.

[0173] Exemplarily, the cell deployed on the energy saving frequency comprises an energy saving cell. For example, all the cells deployed on the energy saving frequency are energy saving cells.

[0174] Optionally, the reducing the reselection priority of the network side device comprises: reducing the reselection priority of the energy saving cell.

[0175] Optionally, the camped serving cell can also be referred to as a camped cell.

[0176] Optionally, the initiating the random access procedure on the camped cell comprises: initiating the random access procedure on the camped cell by the terminal.

[0177] In the embodiment, when the terminal needs to access the network based on an emergency call, a service or data whose PDB or remaining PDB is less than or equal to a first threshold value, or high priority service whose data priority is greater than or equal to a second threshold value, the terminal accesses the network through the camped serving cell preferentially, which can reduce unnecessary wake-up of the network side device or request of the on-demand signal of the energy saving cell by the terminal, and further improve the energy saving effect.

[0178] It should be noted that the terminal can request the energy saving cell to send necessary signals such as SSB, SIB1, etc. by sending an on-demand signal request (such as OD-SIB1 request). After receiving the request, the energy saving cell is woken up and sends the required signals, and the terminal can receive the signals. In the embodiment, by defining the first operation, such as stopping sending the on-demand signal request, reducing the reselection priority of the network side device or the energy saving frequency, or initiating the random access procedure on the camped serving cell, the terminal can access the network through the camped serving cell preferentially, that is, the unnecessary wake-up of the network side device or the request of the on-demand signal of the energy saving cell by the terminal can be reduced, and further the energy saving effect can be improved.

[0179] FIG. 4 is a schematic flowchart of a wireless communication method 410 according to an embodiment of the present application.

[0180] As shown in FIG. 4, the method 410 can comprise:

[0181] S411, the terminal prepares to initiate a first service.

[0182] Optionally, the first service is an emergency call; optionally, PDB or remaining PDB of the first service is less than or equal to a first threshold value; the first threshold value is carried by the energy saving cell configuration configured by the serving cell. Optionally, the data priority of the first service is higher than or equal to a second threshold value; the first threshold value is carried by the energy saving cell configuration configured by the serving cell.

[0183] S412, the terminal performs a first operation based on information of the first service.

[0184] Exemplarily, the terminal performs a first operation, the first operation comprising at least one of the following:

[0185] 1. not sending an on-demand signal request or terminating a process of initiating the on-demand signal request.

[0186] Optionally, the process of the on-demand signal request can be a random access process for sending the on-demand signal request Msg1 or Msg3 or uplink dedicated sequence.

[0187] 2. stopping a first timer running, wherein the terminal listens to feedback information of the on-demand signal request during a running period of the first timer.

[0188] Optionally, the first timer is started after the terminal sends an on-demand signal request message.

[0189] For example, the on-demand signal request message can be Msg1 of the random access process, and the on-demand signal request message feedback is a random access response (RAR).

[0190] 3. stopping a second timer running, wherein the terminal listens to PDCCH during a running period of the second timer.

[0191] Optionally, the second timer is started after the terminal sends Msg3 of the random access process.

[0192] 4. initiating a random access process on the camped cell.

[0193] Optionally, the random access process is a random access process initiated for the first service. The initiating the random access process on the camped cell comprises that the terminal initiates the random access process on the camped cell preferentially.

[0194] 5. not reselecting to the energy saving cell or reducing reselection priority of the energy saving cell.

[0195] Optionally, the not reselecting to the energy saving cell comprises that the cell reselection evaluation process excludes the energy saving cell.

[0196] In the embodiment, when the terminal needs to access the network based on the high priority, low latency, and emergency service, the terminal does not initiate an on-demand signal request to the energy saving cell or terminates the process of the on-demand signal request to the energy saving cell. Through the method, the terminal can not have to wait for the energy saving cell to send the on-demand signal and then camp on the energy saving cell to access the network, but directly accesses the network from the currently camped cell, thereby achieving the gain of reducing the service transmission delay.

[0197] In some embodiments, the first configuration information comprises first indication information, the first indication information being used to indicate whether the terminal is enabled to perform the first operation when the terminal is in a first moving state. The first indication information being used to indicate whether the terminal is enabled to perform the first operation when the terminal is in the first moving state comprises: the first indication information indicating that the terminal is enabled or disabled to perform the first operation when the terminal is in the first moving state. For example, the first indication information indicates that the terminal is enabled or disabled to perform the first operation when the terminal is in the first moving state. For another example, when the first indication information exists, and indicates that the terminal is enabled to perform the first operation when the terminal is in the first moving state, the terminal is enabled to perform the first operation; when the first indication information does not exist, the terminal is disabled to perform the first operation.

[0198] Exemplarily, the first moving state can be a constant speed moving state, a medium speed moving state, a high speed moving state, or a super high speed moving state, etc.

[0199] Exemplarily, the first indication information is used to indicate whether the terminal is enabled to perform the first operation when the terminal is in a constant speed moving state, a medium speed moving state, a high speed moving state, or a super high speed moving state. The first indication information being used to indicate whether the terminal is enabled to perform the first operation when the terminal is in the constant speed moving state, the medium speed moving state, the high speed moving state, or the super high speed moving state comprises: the first indication information indicating that the terminal is enabled or disabled to perform the first operation when the terminal is in the constant speed moving state, the medium speed moving state, the high speed moving state, or the super high speed moving state. For example, the first indication information indicates that the terminal is enabled or disabled to perform the first operation when the terminal is in the constant speed moving state, the medium speed moving state, the high speed moving state, or the super high speed moving state. For another example, when the first indication information exists, and indicates that the terminal is enabled to perform the first operation when the terminal is in the constant speed moving state, the medium speed moving state, the high speed moving state, or the super high speed moving state, the terminal is enabled to perform the first operation; when the first indication information does not exist, the terminal is disabled to perform the first operation. For example, the first indication information is used to indicate that the terminal is enabled to perform the first operation when the terminal is in a constant speed moving state or a medium speed moving state. And / or, the first indication information is used to indicate that the terminal is not enabled to perform the first operation when the terminal is in a high speed moving state or a super high speed moving state.

[0200] It should be understood that the term "enable" can also be understood as allowing or supporting, that is, the first indication information is used to indicate whether the terminal is enabled to perform the first operation when the terminal is in the first mobile state, and can also be understood as: the first indication information is used to indicate whether the terminal is allowed to perform the first operation when the terminal is in the first mobile state, or the first indication information is used to indicate whether the terminal is supported to perform the first operation when the terminal is in the first mobile state. The first indication information is used to indicate whether the terminal is allowed to perform the first operation when the terminal is in the first mobile state, including: the first indication information indicates whether the terminal is allowed to perform the first operation when the terminal is in the first mobile state. For example, the first indication information displays to indicate whether the terminal is allowed to perform the first operation when the terminal is in the first mobile state. For another example, when the first indication information exists, and displays to indicate that the terminal is allowed to perform the first operation when the terminal is in the first mobile state, the terminal is allowed to perform the first operation; when the first indication information does not exist, the terminal is not allowed to perform the first operation. The first indication information is used to indicate whether the terminal is supported to perform the first operation when the terminal is in the first mobile state, including: the first indication information indicates whether the terminal is supported to perform the first operation when the terminal is in the first mobile state. For example, the first indication information displays to indicate whether the terminal is supported to perform the first operation when the terminal is in the first mobile state. For another example, when the first indication information exists, and displays to indicate that the terminal is supported to perform the first operation when the terminal is in the first mobile state, the terminal is supported to perform the first operation; when the first indication information does not exist, the terminal is not supported to perform the first operation.

[0201] In some embodiments, the S201 comprises:

[0202] In the case that the terminal is allowed to perform the first operation, the terminal performs the first operation;

[0203] Wherein whether the terminal is allowed to perform the first operation is determined according to at least one of:

[0204] In the case that the mobile state of the terminal is the first mobile state, and the first indication information indicates that the terminal is enabled to perform the first operation when the terminal is in the first mobile state, the terminal is allowed to perform the first operation;

[0205] In the case that the mobile state of the terminal is the first mobile state, and the first indication information does not exist, the terminal is allowed to perform the first operation;

[0206] In a case that the mobile state of the terminal is the first mobile state, and the first indication information indicates that the terminal is in the first mobile state, the terminal is not allowed to perform the first operation in a case that the terminal is disabled to perform the first operation according to the first indication information.

[0207] In a case that the mobile state of the terminal is the first mobile state, and the first indication information is not present, the terminal determines that the terminal is not allowed to perform the first operation.

[0208] Exemplarily, whether the terminal is allowed to perform the first operation includes that the terminal is allowed or not allowed to perform the first operation.

[0209] Exemplarily, if the first indication information indicates that a terminal in a normal speed or a medium speed mobile state is enabled to perform the first operation, and indicates that a terminal in a high speed mobile state is disabled to perform the first operation, the terminal needs to determine the mobile state of the terminal when preparing to initiate a process of a request for an on-demand signal. If the terminal is in a normal speed or a medium speed mobile state, the terminal determines that the terminal is allowed to perform the first operation. If the terminal is in a high speed or a super high speed mobile state, the terminal determines that the terminal is not allowed to perform the first operation.

[0210] In some embodiments, the first operation includes at least one of the following:

[0211] sending a request for an on-demand signal;

[0212] initiating a process of a request for an on-demand signal;

[0213] waking up the network side device;

[0214] initiating a random access procedure to the network side device;

[0215] reselecting to a cell of a specific type;

[0216] decreasing a reselection priority of the network side device or a power saving frequency.

[0217] Exemplarily, the sending of the request for the on-demand signal can be understood as a request for an on-demand signal. Optionally, the request for the on-demand signal is a request for an on-demand signal sent to a cell in which the terminal resides, or a request for an on-demand signal sent to a power saving cell supporting the request for the on-demand signal. The request for the on-demand signal is used to request a downlink on-demand signal of the power saving cell, such as a synchronization signal, a system message, or a measurement reference signal. The request for the on-demand signal can be transmitted through Msg1 or Msg3 of a random access procedure or an uplink dedicated sequence.

[0218] Exemplarily, the process of the request for the on-demand signal can be a random access procedure of Msg1 used to send the request for the on-demand signal.

[0219] Exemplarily, the waking up the network-side device comprises: waking up a cell of a specific type. For example, waking up an energy saving cell.

[0220] Exemplarily, the cell of the specific type can be an energy saving cell. Optionally, an energy saving cell (NES Cell) is a cell that reduces energy consumption when the load is low. For example, it can reduce or stop sending some signals, such as synchronization signal blocks, SIB1, to reduce energy consumption. Optionally, the energy saving cell is a cell that supports network energy saving technology, or a cell that is using network energy saving technology. For example, the energy saving neighbor cell is a cell that supports on-demand signal request or supports cell wake-up characteristics.

[0221] Exemplarily, the cell reselection to the cell of the specific type comprises: cell reselection to an energy saving cell.

[0222] Exemplarily, the reducing the reselection priority of the network-side device comprises: reducing the reselection priority of the energy saving cell.

[0223] In the embodiment, when the terminal is allowed to perform the first operation, the terminal performs the first operation. Since whether the terminal is allowed to perform the first operation is determined based on the first indication information or the moving state of the terminal, it is equivalent to that the network can dynamically adjust the energy saving effect of the network-side device by configuring the first indication information and the moving state of the terminal, that is, the energy saving effect can be improved.

[0224] FIG. 5 is a schematic flowchart of a wireless communication method 420 according to an embodiment of the present application.

[0225] As shown in FIG. 5, the method 420 can comprise:

[0226] S421, the terminal receives first configuration information and second configuration information.

[0227] Exemplarily, the first configuration information is a configuration of a wake-up energy saving cell or a request configuration of an on-demand signal of an energy saving cell. The second configuration information is used for the terminal to determine a moving state of the terminal. The moving state includes a constant speed moving state, a medium speed moving state, a high speed moving state, a super high speed moving state, and the like. For example, the first configuration information carries first indication information. The first indication information indicates whether the terminal is allowed (or enabled or supported) to enable sending of an on-demand signal request when the terminal is in a first moving state. The first indication information indicating whether the terminal is allowed to send an on-demand signal request when the terminal is in the first moving state includes: the first indication information indicating whether the terminal is allowed or not allowed to send an on-demand signal request when the terminal is in the first moving state. For example, the first indication information indicates whether the terminal is allowed or not allowed to send an on-demand signal request when the terminal is in the first moving state. For another example, when the first indication information exists, and indicates that the terminal is allowed to send an on-demand signal request when the terminal is in the first moving state, the terminal is allowed to send an on-demand signal request; and when the first indication information does not exist, the terminal is not allowed to send an on-demand signal request.

[0228] S422, the terminal determines a moving state of the terminal based on the second configuration information.

[0229] S423, the terminal determines whether the terminal is allowed to perform a first operation according to the first configuration information and the moving state of the terminal.

[0230] Exemplarily, the terminal determines whether the terminal can wake up an energy saving cell or send an on-demand signal request according to the first configuration information and the moving state of the terminal. For example, the terminal determines whether to wake up or not to wake up an energy saving cell, or determines whether to send or not to send an on-demand signal request according to the first configuration information and the moving state of the terminal. For example, the network indicates in the first indication information that a terminal in a constant speed moving state or a medium speed moving state is allowed / enabled to send an on-demand signal request, and a terminal in a high speed moving state is not allowed / de-enabled to send an on-demand signal request. Then, when the terminal is ready to initiate an on-demand signal request process, the terminal needs to determine the moving state of the terminal. If the terminal is in a constant speed moving state or a medium speed moving state, the terminal can send an on-demand signal request. If the terminal is in a high speed moving state or a super high speed moving state, the terminal cannot send an on-demand signal request.

[0231] Since a high speed moving terminal may not stay in an energy saving cell for a long time even if the terminal acquires an on-demand signal of the energy saving cell and reselects and camps on the energy saving cell, the necessity for the network to send the on-demand signal is small, which reduces the energy saving effect of network energy saving. In this embodiment, the network can configure whether the terminal is allowed or not allowed to request an on-demand signal of an energy saving cell according to the moving state (high speed, medium speed, low speed) of the terminal, that is, the energy saving effect of the network side device can be dynamically adjusted, and thus the energy saving effect can be improved.

[0232] In some embodiments, the S201 comprises:

[0233] The terminal adjusts or does not adjust the first parameter based on the first configuration information; wherein the first operation comprises adjusting or not adjusting the first parameter, and the first parameter is a parameter used in cell reselection criterion.

[0234] In some embodiments, the first configuration information comprises at least one of:

[0235] Second indication information, the second indication information is used to indicate that the terminal does not use a first scaling factor related to the mobile state of the terminal to adjust the first parameter when the terminal is in a second mobile state, and the first scaling factor is a scaling factor used to adjust the first parameter when comparing the service quality of the serving cell with the service quality of the neighboring cell based on the cell reselection criterion;

[0236] A second scaling factor; the second scaling factor is a scaling factor used to adjust the first parameter when comparing the service quality of the serving cell with the service quality of a specific type of neighboring cell based on the cell reselection criterion.

[0237] For example, the second mobile state can be a constant speed state, a medium speed state, a high speed state, or a super high speed state, etc.

[0238] For example, the second indication information is used to indicate that the terminal does not use a first scaling factor related to the mobile state of the terminal to adjust the first parameter when the terminal is in a medium speed state, a high speed state, or a super high speed state.

[0239] In some embodiments, the terminal adjusts or does not adjust the first parameter based on the first configuration information, comprising at least one of:

[0240] In the case that the mobile state of the terminal is the second mobile state and the first configuration information comprises the second indication information, the terminal does not adjust the first parameter;

[0241] In the case that the first configuration information comprises the second scaling factor, the terminal adjusts the first parameter using the second scaling factor.

[0242] For example, in the case that the mobile state of the terminal is the second mobile state and the first configuration information comprises the second indication information, the terminal does not adjust the first parameter; otherwise, the terminal adjusts the first parameter based on the first scaling factor.

[0243] Exemplarily, in a case that the first configuration information does not include the second scaling factor, the terminal does not adjust the first parameter or adjust the first parameter using the first scaling factor; in a case that the first configuration information includes the second scaling factor, the terminal adjusts the first parameter using the second scaling factor.

[0244] In the embodiment, in a case that the first configuration information includes the second indication information or the second scaling factor, it is equivalent to that the first parameter can be adjusted based on the moving state of the terminal, that is, the energy saving effect of the network side device can be dynamically adjusted, and further the energy saving effect can be improved.

[0245] In some embodiments, the cell reselection criterion is an R criterion, and the first parameter includes at least one of the following:

[0246] a service quality hysteresis value of a serving cell;

[0247] a time threshold for cell reselection evaluation.

[0248] Of course, in other alternative embodiments, the cell reselection criterion can also be other criteria than the R criterion, and the first parameter can also be other parameters than the service quality hysteresis value of the serving cell and the time threshold for cell reselection evaluation, which are not limited in the present application.

[0249] In some embodiments, the method 200 further includes:

[0250] The terminal receives the first configuration information.

[0251] FIG. 6 is a schematic flowchart of a wireless communication method 420 according to an embodiment of the present application.

[0252] As shown in FIG. 6, the method 420 can include:

[0253] S431, the terminal receives the first configuration information and the second configuration information.

[0254] Exemplarily, the first configuration information is a configuration of a wake-up energy saving cell or a request configuration of an on-demand signal of an energy saving cell. The second configuration information is used for the terminal to determine a moving state of the terminal. The moving state includes a constant speed motion state, a medium speed motion state, a high speed motion state, a super high speed motion state, and the like.

[0255] Exemplarily, the first configuration information carries at least one of the following information:

[0256] 1. The second indication information indicates that the terminal does not use the first scaling factor related to the moving state of the terminal to scale the service quality hysteresis value Qhyst or the cell reselection evaluation time Treselection used in the evaluation of the cell reselection criterion when comparing the service quality of the current serving cell (i.e. the currently camped cell) and the power saving neighbor cell in the medium speed moving state, the high speed moving state or the super high speed moving state.

[0257] For example, when the second indication information exists, the service quality hysteresis value Qhyst used in the calculation of the R value of the current serving cell or the time Treselection used in the evaluation of whether the cell reselection criterion is met is not scaled by sf-High or sf-medium when the terminal compares the service quality of the current serving cell (i.e. the currently camped cell) and the power saving neighbor cell based on the cell reselection criterion.

[0258] 2. The second scaling factor.

[0259] For example, the second scaling factor is used by the terminal to scale the service quality hysteresis value Qhyst used in the evaluation of the cell reselection criterion based on the medium speed, high speed, super high speed and the like moving state when comparing the service quality of the current serving cell (i.e. the currently camped cell) and the power saving neighbor cell using the cell reselection criterion.

[0260] For example, when the network configures the second scaling factor, the terminal uses the second scaling factor to scale the service quality hysteresis value Qhyst used in the evaluation of the cell reselection criterion based on the medium speed, high speed, super high speed and the like moving state when comparing the service quality of the current serving cell (i.e. the currently camped cell) and the power saving neighbor cell using the cell reselection criterion; and the terminal still uses the first scaling factor related to the moving state of the terminal to scale the service quality hysteresis value Qhyst used in the evaluation of the cell reselection criterion when comparing the service quality of the current serving cell (i.e. the currently camped cell) and the non-power saving neighbor cell (i.e. the neighbor cell that does not support the power saving technology or the neighbor cell that does not turn on the power saving technology) using the cell reselection criterion.

[0261] For example, the second scaling factor is used by the terminal to scale the cell reselection evaluation time Treselection used in the evaluation of the cell reselection criterion based on the medium speed, high speed, super high speed and the like moving state when comparing the service quality of the current serving cell (i.e. the currently camped cell) and the power saving neighbor cell using the cell reselection criterion.

[0262] For example, when the network configures the second scaling factor, when the terminal uses the cell reselection criterion to compare the service quality of the current serving cell (i.e. the currently camped cell) and the energy saving neighbor cell, based on the moving state of medium speed, high speed, super high speed, etc., the second scaling factor is used to scale the cell reselection evaluation time Treselection used for evaluating the cell reselection criterion; and when the terminal uses the cell reselection criterion to compare the service quality of the current serving cell (i.e. the currently camped cell) and the non-energy saving neighbor cell (i.e. the neighbor cell that does not support the energy saving technology or the neighbor cell that does not start the energy saving technology), the first scaling factor related to the moving state of the terminal is still used to scale the cell reselection evaluation time Treselection used for evaluating the cell reselection criterion.

[0263] S432, the terminal determines the moving state of the terminal based on the second configuration information.

[0264] S433, the terminal performs a first operation according to the first configuration information and the moving state of the terminal.

[0265] For example, the terminal performs the first operation according to the first configuration information and the moving state of the terminal when comparing the service quality of the current serving cell (i.e. the currently camped cell) and the energy saving neighbor cell based on the cell reselection criterion. The first operation includes at least one of the following:

[0266] 1. When the first configuration information contains the second indication information, the terminal does not adjust the service quality hysteresis value Qhyst or the cell reselection evaluation time Treselection used for evaluating the cell reselection criterion without using the first scaling factor related to the moving state.

[0267] 2. When the first configuration information contains the second scaling factor, the service quality hysteresis value Qhyst or the cell reselection evaluation time Treselection used for evaluating the cell reselection criterion is scaled by using the second scaling factor.

[0268] In this embodiment, the network can configure the cell reselection R criterion calculation parameters dedicated for the network energy saving scenario according to the moving state (high speed, medium speed, low speed) of the terminal, adjust the behavior of the terminal that triggers the request of the energy saving cell to send the on-demand signal due to the decision that the energy saving cell meets the cell reselection criterion, so that it occurs less frequently; or the network instructs the terminal not to use the configuration of adjusting the cell reselection R criterion calculation parameters according to the moving state of the terminal in the network energy saving scenario, that is, it can reduce the unnecessary wake-up of the network side device or the request of the energy saving cell for the on-demand signal of the terminal, and further improve the energy saving effect.

[0269] In some embodiments, the method 200 further includes:

[0270] The terminal receives second configuration information, the second configuration information being used to determine the moving state of the terminal.

[0271] Exemplarily, the second configuration information can include mobilityStateParameters.

[0272] FIG. 3 is a schematic flow chart of a wireless communication method 300 provided by an embodiment of the present application.

[0273] As shown in FIG. 3, the method 300 can include:

[0274] S301, a network-side device sends first configuration information;

[0275] The first configuration information includes at least one of the following:

[0276] First indication information, the first indication information being used to indicate whether the terminal is enabled to perform a first operation when the terminal is in a first moving state;

[0277] Second indication information, the second indication information being used to indicate that the terminal does not use a first scaling factor related to the moving state of the terminal to adjust a first parameter when the terminal is in a second moving state;

[0278] A second scaling factor;

[0279] The first parameter is a parameter used by a cell reselection criterion;

[0280] The first scaling factor is a scaling factor used to adjust the first parameter when comparing the service quality of a serving cell and the service quality of a neighboring cell based on the cell reselection criterion;

[0281] The second scaling factor is a scaling factor used to adjust the first parameter when comparing the service quality of the serving cell and the service quality of a specific type of neighboring cell based on the cell reselection criterion.

[0282] In some embodiments, the first operation includes at least one of the following:

[0283] Sending an on-demand signal request;

[0284] Initiating a process of the on-demand signal request;

[0285] Waking up the network-side device;

[0286] Initiating a random access procedure to the network-side device;

[0287] Performing cell reselection to a cell of a specific type;

[0288] decrease the reselection priority of the network side device or the energy saving frequency.

[0289] In some embodiments, the cell reselection criterion is an R criterion, and the first parameter comprises at least one of the following:

[0290] a quality of service hysteresis value of a serving cell;

[0291] a time duration threshold for cell reselection evaluation.

[0292] In some embodiments, the method 300 further comprises:

[0293] The network side device sends second configuration information, and the second configuration information is used to determine the movement state of the terminal.

[0294] It should be understood that the wireless communication method 300 includes the related procedures of the network side device configuring the information to the terminal, and the terms and method 200 involved are similar, therefore, the specific content can be referred to the related description in the method 200, and to avoid repetition, it will not be described here.

[0295] The wireless communication method provided by the embodiments of the present application can be executed by a wireless communication device. In the embodiments of the present application, the wireless communication device is taken as an example to execute the wireless communication method, and the wireless communication device provided by the embodiments of the present application is described.

[0296] The wireless communication device provided by the embodiments of the present application can be a communication device or a component in the communication device, for example, a chip. The communication device can be a terminal, a network side device or a server, etc. For example, the terminal can include but is not limited to the types of the terminal 11 listed above, the network side device can include but is not limited to the types of the network side device 12 listed above, and the embodiments of the present application are not limited specifically.

[0297] The wireless communication apparatus includes a receiving module, a sending module and a processing module. The receiving module, the sending module and the processing module can be implemented by software or by hardware. When implemented by hardware, the processing module can be implemented by a processor, which can include a general-purpose processor, a special-purpose processor, etc., such as a central processing unit (CPU), a microprocessor, a digital signal processor (DSP), an artificial intelligent (AI) processor, a graphics processing unit (GPU), an application specific integrated circuit (ASIC), a network processor (NP), a field programmable gate array (FPGA) or other programmable logic device, a gate circuit, a transistor, a discrete hardware component, etc. The receiving module and the sending module can be implemented by a communication interface, which can include one or more of a transceiver, a pin, a circuit, a bus, a radio frequency unit, etc.

[0298] Specifically, referring to FIG. 7, when the wireless communication apparatus is a terminal or a component in the terminal, the wireless communication apparatus n00 includes a receiving module 501 configured to receive information of a first service of the terminal, a moving state of the terminal and first configuration information; and a processing module 501 configured to perform a first operation related to energy saving of a network side device based on at least one of the information of the first service of the terminal, the moving state of the terminal and the first configuration information.

[0299] The first configuration information is a configuration for waking up the network side device or a configuration requested by an on-demand signal.

[0300] In some embodiments, the performing the first operation related to energy saving of the network side device based on at least one of the information of the first service of the terminal, the moving state of the terminal and the first configuration information includes:

[0301] The first operation is performed when the information of the first service satisfies a first condition.

[0302] The first condition includes at least one of the following:

[0303] The first service is an emergency call.

[0304] A packet delay budget (PDB) or a remaining PDB of the first service is less than or equal to a first threshold value.

[0305] The data priority of the first service is greater than or equal to a second threshold value.

[0306] In some embodiments, the first operation comprises at least one of:

[0307] stopping sending an on-demand signal request;

[0308] terminating a process of an initiated on-demand signal request;

[0309] not waking up the network side device;

[0310] terminating a random access procedure initiated to the network side device;

[0311] stopping running a first timer;

[0312] stopping running a second timer;

[0313] not performing cell reselection to a cell of a specific type;

[0314] decreasing a reselection priority of the network side device or a power saving frequency;

[0315] initiating a random access procedure on a camped serving cell;

[0316] wherein the terminal listens to feedback information of the on-demand signal request during a running period of the first timer, and listens to a physical downlink control channel (PDCCH) during a running period of the second timer.

[0317] In some embodiments, the first configuration information comprises first indication information, the first indication information being used to indicate whether the terminal is enabled to perform the first operation when the terminal is in a first mobile state.

[0318] In some embodiments, the performing the first operation related to power saving of the network side device based on at least one of the information of the first service of the terminal, the mobile state of the terminal, and the first configuration information comprises:

[0319] performing the first operation in a case where the terminal is allowed to perform the first operation;

[0320] wherein whether the terminal is allowed to perform the first operation is determined according to at least one of:

[0321] the terminal is allowed to perform the first operation in a case where the mobile state of the terminal is the first mobile state and the first indication information indicates that the terminal is enabled to perform the first operation when the terminal is in the first mobile state;

[0322] In a case where the mobile state of the terminal is the first mobile state and the first indication information is absent, the terminal allows the first operation to be performed;

[0323] In a case where the mobile state of the terminal is the first mobile state and the first indication information indicates that the terminal is in the first mobile state, the terminal does not allow the first operation to be performed;

[0324] In a case where the mobile state of the terminal is the first mobile state and the first indication information is absent, the terminal determines that the first operation is not allowed to be performed.

[0325] In some embodiments, the first operation comprises at least one of the following:

[0326] sending an on-demand signal request;

[0327] initiating a process of the on-demand signal request;

[0328] waking up the network-side device;

[0329] initiating a random access procedure to the network-side device;

[0330] performing cell reselection to a cell of a specific type;

[0331] decreasing a reselection priority of the network-side device or a power saving frequency.

[0332] In some embodiments, the first operation related to power saving of the network-side device is performed based on at least one of the following: information of a first service of the terminal, the mobile state of the terminal, and first configuration information.

[0333] adjusting or not adjusting a first parameter based on the first configuration information;

[0334] wherein the first operation comprises adjusting or not adjusting the first parameter, and the first parameter is a parameter used in cell reselection criteria.

[0335] In some embodiments, the first configuration information comprises at least one of the following:

[0336] second indication information, the second indication information being used to indicate that the terminal does not use a first scaling factor related to the mobile state of the terminal to adjust the first parameter when the terminal is in a second mobile state;

[0337] a second scaling factor;

[0338] The first scaling factor is a scaling factor used for adjusting the first parameter when comparing the service quality of the serving cell and the service quality of the neighboring cell based on the cell reselection criterion.

[0339] The second scaling factor is a scaling factor used for adjusting the first parameter when comparing the service quality of the serving cell and the service quality of the specific type of neighboring cell based on the cell reselection criterion.

[0340] In some embodiments, the adjusting or not adjusting the first parameter based on the first configuration information comprises at least one of:

[0341] In a case where the moving state of the terminal is the second moving state and the first configuration information comprises the second indication information, the first parameter is not adjusted.

[0342] In a case where the first configuration information comprises the second scaling factor, the first parameter is adjusted using the second scaling factor.

[0343] In some embodiments, the cell reselection criterion is an R criterion, and the first parameter comprises at least one of:

[0344] a service quality hysteresis value of the serving cell;

[0345] a time duration threshold for cell reselection evaluation.

[0346] In some embodiments, the apparatus 500 further comprises a first receiving module configured to:

[0347] receive the first configuration information.

[0348] In some embodiments, the apparatus 500 further comprises a second receiving module configured to:

[0349] receive second configuration information, the second configuration information being used for determining the moving state of the terminal.

[0350] Referring to FIG. 8, when the wireless communication apparatus is a network side device or a component in a network side device, the wireless communication apparatus 600 comprises a sending module 601 configured to send first configuration information.

[0351] The first configuration information comprises at least one of:

[0352] first indication information, the first indication information being used for indicating whether the terminal is enabled to perform a first operation when the terminal is in a first moving state;

[0353] The second indication information is used for indicating that the terminal does not use a first scaling factor related to a mobile state of the terminal to adjust a first parameter when the terminal is in a second mobile state.

[0354] The second scaling factor;

[0355] The first parameter is a parameter used in a cell reselection criterion;

[0356] The first scaling factor is a scaling factor used for adjusting the first parameter when comparing a service quality of a serving cell and a service quality of a neighboring cell based on the cell reselection criterion;

[0357] The second scaling factor is a scaling factor used for adjusting the first parameter when comparing the service quality of the serving cell and the service quality of the specific type of the neighboring cell based on the cell reselection criterion.

[0358] In some embodiments, the first operation comprises at least one of:

[0359] sending an on-demand signal request;

[0360] initiating a process of the on-demand signal request;

[0361] waking up the network side device;

[0362] initiating a random access procedure to the network side device;

[0363] performing cell reselection to a cell of a specific type;

[0364] decreasing a reselection priority of the network side device or a power saving frequency.

[0365] In some embodiments, the cell reselection criterion is an R criterion, and the first parameter comprises at least one of:

[0366] a service quality hysteresis value of a serving cell;

[0367] a time length threshold value used for cell reselection evaluation.

[0368] In some embodiments, the sending module 601 is further configured to:

[0369] send second configuration information used for determining a mobile state of the terminal.

[0370] The apparatus provided by the embodiments of the present application can implement each process implemented by the method embodiments of FIGS. 2 to 6 and achieve the same technical effects. To avoid repetition, details are not described herein.

[0371] As shown in FIG. 9, the embodiment of the present application further provides a communication device 700, comprising a processor 701 and a memory 702, wherein the memory 702 stores programs or instructions executable by the processor 701, for example, when the communication device 700 is a terminal, the programs or instructions are executed by the processor 701 to implement each step of the above-mentioned wireless communication method embodiment and achieve the same technical effects. When the communication device 700 is a network side device, the programs or instructions are executed by the processor 701 to implement each step of the above-mentioned wireless communication method embodiment and achieve the same technical effects. To avoid repetition, details are not described herein.

[0372] The embodiment of the present application further provides a terminal, comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is configured to run programs or instructions to implement steps in the method embodiments shown in FIGS. 2 to 6. The terminal embodiment corresponds to the above-mentioned terminal side method embodiment, and each implementation process and implementation manner of the above-mentioned method embodiment can be applied to the terminal embodiment and achieve the same technical effects. The terminal can be the wireless communication device shown in FIG. 7. Specifically, FIG. 10 is a schematic diagram of a hardware structure of a terminal for implementing the embodiment of the present application.

[0373] The terminal 800 includes, but is not limited to, at least part of the following components: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809, and a processor 810, etc.

[0374] Those skilled in the art can understand that the terminal 800 can further include a power supply (such as a battery) for supplying power to each component, and the power supply can be logically connected to the processor 810 through a power management system, so as to realize functions such as management of charging, discharging and power consumption management through the power management system. The terminal structure shown in FIG. 10 does not constitute a limitation on the terminal, and the terminal can include more or fewer components than those shown, or combine certain components, or different component arrangements, which are not described herein.

[0375] It should be understood that in the embodiments of the present application, the input unit 804 can include a graphics processor 8041 and a microphone 8042, and the graphics processor 8041 processes image data of a still picture or a video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The display unit 806 can include a display panel 8061, which can be configured in the form of a liquid crystal display, an organic light-emitting diode, etc. The user input unit 807 includes at least one of a touch panel 8071 and other input devices 8072. The touch panel 8071 is also called a touch screen. The touch panel 8071 can include two parts of a touch detection device and a touch controller. The other input devices 8072 can include, but are not limited to, a physical keyboard, function keys (such as volume control keys, on-off keys, etc.), a trackball, a mouse, a joystick, and the like, which will not be described here.

[0376] In the embodiments of the present application, after the radio frequency unit 801 receives the downlink data from the network side device, it can be transmitted to the processor 810 for processing. In addition, the radio frequency unit 801 can send uplink data to the network side device. Generally, the radio frequency unit 801 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.

[0377] The memory 809 can be used to store software programs or instructions and various data. The memory 809 can mainly include a first storage area storing programs or instructions and a second storage area storing data, wherein the first storage area can store an operating system, application programs or instructions required by at least one function (such as a sound playing function, an image playing function, etc.), and the like. In addition, the memory 809 can include a volatile memory or a non-volatile memory. The non-volatile memory can be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically EPROM (EEPROM), or a flash memory. The volatile memory can be a Random Access Memory (RAM), a Static RAM (SRAM), a Dynamic RAM (DRAM), a Synchronous DRAM (SDRAM), a Double Data Rate SDRAM (DDR SDRAM), an Enhanced SDRAM (ESDRAM), a Synch link DRAM (SLDRAM), and a Direct Rambus RAM (DRRAM). The memory 809 in the embodiments of the present application includes but is not limited to these and any other suitable types of memory.

[0378] The processor 810 can include one or more processing units; optionally, the processor 810 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and an application program, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It can be understood that the above-mentioned modem processor can also not be integrated into the processor 810.

[0379] The processor 810 is configured to perform a first operation related to energy saving of a network side device based on at least one of information of a first service of the terminal, a mobile state of the terminal, and first configuration information.

[0380] The first configuration information is a configuration for waking up the network side device or a configuration for an on-demand signal request.

[0381] In the embodiments of the present application, when the terminal performs the first operation related to energy saving of the network side device, the energy saving effect of network energy saving can be improved by considering at least one of the information of the first service, the moving state of the terminal and the first configuration information.

[0382] It can be understood that the implementation processes of the implementation manners mentioned in the embodiments can refer to the related descriptions of the above-mentioned wireless communication method embodiments and achieve the same or corresponding technical effects. To avoid repetition, they will not be described here again.

[0383] The embodiments of the present application also provide a network side device, which includes a processor and a communication interface, the communication interface and the processor are coupled, and the processor is used to run programs or instructions to realize the steps of the method embodiments shown in FIGS. 2 to 6. The network side device embodiments correspond to the above-mentioned network side device method embodiments, and each implementation process and implementation manner of the above-mentioned method embodiments can be applied to the network side device embodiments and can achieve the same technical effects.

[0384] Specifically, the embodiments of the present application also provide a network side device, which can be a wireless communication device shown in FIG. 8. As shown in FIG. 11, the network side device 900 includes an antenna 91, a radio frequency device 92, a baseband device 93, a processor 94 and a memory 95. The antenna 91 is connected with the radio frequency device 92. In the uplink direction, the radio frequency device 92 receives information through the antenna 91 and sends the received information to the baseband device 93 for processing. In the downlink direction, the baseband device 93 processes the information to be sent and sends it to the radio frequency device 92, and the radio frequency device 92 processes the received information and sends it out through the antenna 91.

[0385] The method performed by the network side device in the above embodiments can be implemented in the baseband device 93, which includes a baseband processor.

[0386] The baseband device 93 may, for example, include at least one baseband board on which a plurality of chips are arranged, one of which is a baseband processor, for example. As shown in FIG. 11, the baseband device 93 is connected with the memory 95 through a bus interface to call programs in the memory 95 and perform the network device operations shown in the above method embodiments.

[0387] The network side device can also include a network interface 96, which is a common public radio interface (Common Public Radio Interface, CPRI), for example.

[0388] Specifically, the network side device 900 of the embodiment of the present application further comprises instructions or programs stored on the memory 95 and executable on the processor 94, the processor 94 invokes the instructions or programs in the memory 95 to execute the method performed by the modules shown in FIG. 8, and achieves the same technical effect. To avoid repetition, details are not described herein.

[0389] The embodiment of the present application further provides a readable storage medium, the readable storage medium stores programs or instructions, the programs or instructions are executed by a processor to implement various processes of the wireless communication method embodiment and achieve the same technical effect. To avoid repetition, details are not described herein.

[0390] The processor is the processor in the terminal in the above embodiments. The readable storage medium includes a computer readable storage medium, such as a computer readable only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, etc. In some examples, the readable storage medium can be a non-transitory readable storage medium.

[0391] The embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface and the processor are coupled, the processor is used to run programs or instructions to implement various processes of the wireless communication method embodiment and achieve the same technical effect. To avoid repetition, details are not described herein.

[0392] It should be understood that the chip mentioned in the embodiment of the present application can also be referred to as a system chip, a system chip, a chip system or a system on chip, etc.

[0393] The embodiment of the present application further provides a computer program / program product, the computer program / program product is stored in a storage medium, the computer program / program product is executed by at least one processor to implement various processes of the wireless communication method embodiment and achieve the same technical effect. To avoid repetition, details are not described herein.

[0394] The embodiment of the present application further provides a communication system, including: a terminal and a network side device, the terminal can be used to execute the steps executed by the terminal in the wireless communication method, and the network side device can be used to execute the steps executed by the network side device in the wireless communication method.

[0395] It should be noted that, in the present document, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a", "comprising", or the like does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element. Furthermore, it is to be understood that the methods and apparatuses of the present application can be carried out by specific hardware, by software, or by a combination of hardware and software. It is therefore, contemplated to this patent to cover any and all modifications, variations, or equivalents that fall within the scope of the present application. Accordingly, where a concept can have been illustrated in only one of the exemplary embodiments, various aspects of the concept can be modified and / or combined to produce a variety of other embodiments that are not specifically illustrated. Thus, for purposes of describing particular embodiments, reference has been made to orientations. However, it should be understood that the described embodiments can be carried out in other orientations than those explicitly described without departing from the scope of the present application.

[0396] From the above description of the embodiments, it is apparent that the above-mentioned method can be realized by means of a computer software product and a general hardware platform, of course, it can also be realized by hardware. The computer software product is stored in a storage medium (such as ROM, RAM, magnetic disc, optical disc, etc.), and includes a plurality of instructions for making the terminal or network side device execute the method described in each embodiment of the present application.

[0397] The embodiments of the present application are described above in conjunction with the drawings, but the present application is not limited to the above-described specific embodiments, and the above-described specific embodiments are merely illustrative rather than limiting, and a person of ordinary skill in the art can make many forms of embodiments under the inspiration of the present application without departing from the scope of the present application and the scope protected by the claims.

Claims

1. A method of wireless communication, wherein, Comprising: The terminal performs a first operation related to energy saving of the network side device based on at least one of the first service information of the terminal, the mobile state of the terminal and the first configuration information; The first configuration information is a configuration for waking up the network side device or a configuration for on-demand signal request.

2. The method of claim 1, wherein, The terminal performs a first operation related to energy saving of the network side device based on at least one of the first service information of the terminal, the mobile state of the terminal and the first configuration information, comprising: In the case that the first service information satisfies a first condition, the terminal performs the first operation; The first condition comprises at least one of the following: The first service is an emergency call; The data packet delay budget (PDB) or the remaining PDB of the first service is less than or equal to a first threshold value; The data priority of the first service is greater than or equal to a second threshold value.

3. The method of claim 2, wherein, The first operation comprises at least one of the following: Stop sending on-demand signal request; Terminate the process of initiated on-demand signal request; Do not wake up the network side device; Terminate the random access procedure initiated to the network side device; Stop running a first timer; Stop running a second timer; Do not perform cell reselection to a specific type of cell; Lower the reselection priority of the network side device or energy saving frequency; Initiate a random access procedure on a camped serving cell; During the running period of the first timer, the terminal listens to the feedback information of the on-demand signal request, and during the running period of the second timer, the terminal listens to the physical downlink control channel (PDCCH).

4. The method of any one of claims 1 to 3, wherein, The first configuration information comprises first indication information, which is used to indicate whether the terminal is enabled to perform the first operation when the terminal is in a first mobile state.

5. The method of claim 4, wherein, The terminal performs a first operation related to energy saving of the network side device based on at least one of the first service information of the terminal, the mobile state of the terminal and the first configuration information, comprising: In the case that the terminal is allowed to perform the first operation, the terminal performs the first operation; Whether the terminal is allowed to perform the first operation is determined according to at least one of the following: In the case that the mobile state of the terminal is the first mobile state and the first indication information indicates that the terminal is enabled to perform the first operation when the terminal is in the first mobile state, the terminal is allowed to perform the first operation; In the case that the mobile state of the terminal is the first mobile state and the first indication information is absent, the terminal is allowed to perform the first operation; In the case that the mobile state of the terminal is the first mobile state and the first indication information indicates that the terminal is disabled to perform the first operation when the terminal is in the first mobile state, the terminal is not allowed to perform the first operation; In the case that the mobile state of the terminal is the first mobile state and the first indication information is absent, the terminal determines not to allow the first operation.

6. The method of claim 4 or 5, wherein, The first operation comprises at least one of the following: Send on-demand signal request; Initiate the process of on-demand signal request; Wake up the network side device; initiating a random access procedure to the network-side device; reselecting to a cell of a specific type; decreasing a reselection priority of the network-side device or a power saving frequency.

7. The method of claim 1, wherein, The terminal performs a first operation related to power saving of the network-side device based on at least one of information of a first service of the terminal, a movement state of the terminal, and first configuration information, including: The terminal adjusts or does not adjust a first parameter based on the first configuration information. The first operation includes adjusting or not adjusting the first parameter, and the first parameter is a parameter used in a cell reselection criterion.

8. The method of claim 7, wherein, The first configuration information includes at least one of: Second indication information, the second indication information being used to indicate that the terminal does not adjust the first parameter using a first scaling factor related to a movement state of the terminal when the terminal is in a second movement state; A second scaling factor; The first scaling factor is a scaling factor used to adjust the first parameter when comparing a service quality of a serving cell with a service quality of a neighboring cell based on the cell reselection criterion; The second scaling factor is a scaling factor used to adjust the first parameter when comparing a service quality of a serving cell with a service quality of a specific type of neighboring cell based on the cell reselection criterion.

9. The method of claim 8, wherein, The terminal adjusts or does not adjust the first parameter based on the first configuration information, including at least one of: In a case where the movement state of the terminal is the second movement state and the first configuration information includes the second indication information, the terminal does not adjust the first parameter; In a case where the first configuration information includes the second scaling factor, the terminal adjusts the first parameter using the second scaling factor.

10. The method of any one of claims 7 to 9, wherein, The cell reselection criterion is an R criterion, and the first parameter includes at least one of: A service quality hysteresis value of a serving cell; A time duration threshold for cell reselection evaluation.

11. The method of any one of claims 1 to 10, wherein, The method further includes: The terminal receives the first configuration information.

12. The method of any one of claims 1 to 11, wherein, The method further includes: The terminal receives second configuration information, the second configuration information being used to determine a movement state of the terminal.

13. A method of wireless communication, wherein Including: The network-side device sends first configuration information; The first configuration information includes at least one of: First indication information, the first indication information being used to indicate whether to enable the terminal to perform a first operation when the terminal is in a first movement state; Second indication information, the second indication information being used to indicate that the terminal does not adjust a first parameter using a first scaling factor related to a movement state of the terminal when the terminal is in a second movement state; A second scaling factor; The first parameter is a parameter used in a cell reselection criterion; The first scaling factor is a scaling factor used to adjust the first parameter when comparing a service quality of a serving cell with a service quality of a neighboring cell based on the cell reselection criterion; The second scaling factor is a scaling factor used to adjust the first parameter when comparing a service quality of a serving cell with a service quality of a specific type of neighboring cell based on the cell reselection criterion.

14. The method of claim 13, wherein, The first operation includes at least one of: Sending an on-demand signal request; Initiating a process of the on-demand signal request; wake up the network-side device; initiate a random access procedure to the network-side device; reselect to a cell of a specific type; decrease a reselection priority of the network-side device or a power saving frequency.

15. The method of claim 13 or 14, wherein, The cell reselection criterion is an R criterion, and the first parameter includes at least one of: a quality of service hysteresis value of a serving cell; a time duration threshold for cell reselection evaluation.

16. The method of any one of claims 13-15, wherein, The method further includes: The network-side device sends second configuration information, and the second configuration information is used to determine a movement state of the terminal.

17. A wireless communication device, wherein, Include: a processing module, configured to perform a first operation related to power saving of a network-side device based on at least one of information of a first service of a terminal, a movement state of the terminal, and first configuration information; The first configuration information is a configuration for waking up the network-side device or a configuration requested on demand.

18. The apparatus of claim 17, wherein, The first operation related to power saving of a network-side device based on at least one of information of a first service of a terminal, a movement state of the terminal, and first configuration information includes: In the case where the information of the first service meets a first condition, the first operation is performed; The first condition includes at least one of: The first service is an emergency call; A packet delay budget PDB or a remaining PDB of the first service is less than or equal to a first threshold value; A data priority of the first service is greater than or equal to a second threshold value.

19. The apparatus of claim 17 or 18, wherein, The first configuration information includes first indication information, and the first indication information is used to indicate whether the terminal is enabled to perform the first operation when the terminal is in a first movement state.

20. The apparatus of claim 19, wherein, The first operation related to power saving of a network-side device based on at least one of information of a first service of a terminal, a movement state of the terminal, and first configuration information includes: In the case where the terminal is allowed to perform the first operation, the first operation is performed; Whether the terminal is allowed to perform the first operation is determined according to at least one of the following: In the case where the movement state of the terminal is the first movement state, and the first indication information indicates that the terminal is enabled to perform the first operation when the terminal is in the first movement state, the terminal is allowed to perform the first operation; In the case where the movement state of the terminal is the first movement state, and the first indication information is absent, the terminal is allowed to perform the first operation; In the case where the movement state of the terminal is the first movement state, and the first indication information indicates that the terminal is disabled to perform the first operation when the terminal is in the first movement state, the terminal is not allowed to perform the first operation; In the case where the movement state of the terminal is the first movement state, and the first indication information is absent, the terminal determines not to allow the first operation to be performed.

21. A wireless communication device, wherein, Include: a sending module, configured to send first configuration information; The first configuration information includes at least one of: first indication information, the first indication information being used to indicate whether a terminal is enabled to perform a first operation when the terminal is in a first movement state; The second indication information is used for indicating that the terminal does not use a first scaling factor related to a mobile state of the terminal to adjust a first parameter when the terminal is in a second mobile state; The second scaling factor; The first parameter is a parameter used in a cell reselection criterion; The first scaling factor is a scaling factor used for adjusting the first parameter when comparing a service quality of a serving cell and a service quality of a neighboring cell based on the cell reselection criterion; The second scaling factor is a scaling factor used for adjusting the first parameter when comparing the service quality of the serving cell and the service quality of the specific type of the neighboring cell based on the cell reselection criterion.

22. The apparatus of claim 21, wherein, The first operation comprises at least one of the following: sending an on-demand signal request; initiating a process of the on-demand signal request; waking up a network side device; initiating a random access procedure to the network side device; performing cell reselection to a cell of a specific type; decreasing a reselection priority of the network side device or a power saving frequency.

23. The apparatus of claim 21 or 22, wherein, The cell reselection criterion is an R criterion, and the first parameter comprises at least one of the following: a service quality hysteresis value of a serving cell; a time duration threshold for cell reselection evaluation.

24. A terminal, wherein, A processor and a memory, the memory stores programs or instructions executable on the processor, and the programs or instructions are executed by the processor to implement the steps of the wireless communication method according to any one of claims 1-12.

25. A network-side device, wherein, A processor and a memory, the memory stores programs or instructions executable on the processor, and the programs or instructions are executed by the processor to implement the steps of the wireless communication method according to any one of claims 13-16.

26. A readable storage medium, wherein, The readable storage medium stores programs or instructions, and the programs or instructions are executed by the processor to implement the wireless communication method according to any one of claims 1-12, or implement the steps of the wireless communication method according to any one of claims 13-16.

27. A chip, wherein, The chip comprises a processor and a communication interface, the communication interface and the processor are coupled, the processor is used to run programs or instructions, implement the steps of the wireless communication method according to any one of claims 1-12, or implement the steps of the wireless communication method according to any one of claims 13-16.

28. A computer program product, wherein, The program product is executed by at least one processor to implement the steps of the wireless communication method according to any one of claims 1-12, or implement the steps of the wireless communication method according to any one of claims 13-16.

29. A wireless communication apparatus / device, wherein, The device / apparatus is configured to execute the steps of the wireless communication method according to any one of claims 1-12, or execute the steps of the wireless communication method according to any one of claims 13-16.

Citation Information

Patent Citations

  • Signal sending condition determination method, SSB period control method and device, terminal and network side equipment

    CN117119478A

  • Uplink signal transmission method, terminal and network side equipment

    CN117354898A

  • Cell selection and / or reselection method and device

    CN117793819A

  • Uplink wakeup method and device

    CN117812728A

  • Reporting user equipment assistance information to facilitate radio access network energy savings

    WO2024028840A1