Network energy-saving method and device, network equipment, terminal and readable storage medium

Abstract

The invention discloses a network energy saving method and device, network equipment, a terminal and a readable storage medium, and belongs to the technical field of wireless communication, the network energy saving method is executed by first network equipment, and the method comprises the following steps: acquiring first information related to network energy saving through one or more of the following modes: second network equipment reports; reporting by the terminal; performing statistics by the first network equipment; and executing network energy-saving mechanism adjustment according to the first information. According to the scheme of the invention, the first network equipment can know the influence of network energy conservation on the terminal according to the first information, then the adjustment of the network energy conservation mechanism is executed according to the first information, and the first network equipment can ensure the service experience of the terminal as much as possible while executing the network energy conservation mechanism.

Description

Technical Field

[0001] The present invention belongs to the technical field of wireless communication, and particularly relates to a network energy saving method, device, network equipment, terminal and readable storage medium. Background Art

[0002] In order to provide high-speed data services for users, network deployment needs to be denser, with more antennas, larger bandwidths, and more frequency bands, which will lead to a sharp increase in the functions of the network. According to statistics, the energy consumption of mobile networks accounts for 23% of the operating expenses, and most of the energy consumption of the network comes from the radio access network. Therefore, network energy saving of the radio access network is crucial for mobile networks.

[0003] When the network samples existing network energy saving mechanisms, it may have a certain impact on the service data of the terminal (User Equipment, UE), affecting the service experience of the UE.

[0004] However, the network side does not understand how much impact the adoption of network energy saving mechanisms will have on the services or performance of the UE, and cannot ensure the service experience of the UE as much as possible while saving network energy. Summary of the Invention

[0005] Embodiments of the present invention provide a network energy saving method, device, network equipment, terminal and readable storage medium to solve the problem in the prior art that the network side cannot ensure the service experience of the UE as much as possible while saving network energy.

[0006] To solve the above technical problems, the embodiments of the present invention provide the following technical solutions:

[0007] In a first aspect, an embodiment of the present invention provides a network energy saving method, which is executed by a first network device, and the method includes:

[0008] Obtain first information related to network energy saving through one or more of the following methods:

[0009] Reporting by a second network device;

[0010] Reporting by a terminal;

[0011] Statistical by the first network device;

[0012] Execute network energy saving mechanism adjustment according to the first information.

[0013] Optionally, the first information includes one or more of the following:

[0014] Network energy saving parameters;

[0015] Data service related information of the terminal after executing network energy saving;

[0016] Signal measurement information of the first cell before network energy saving is performed;

[0017] Signal measurement information of the first cell after network energy saving is performed; wherein, the first cell is related to the terminal.

[0018] Optionally, the network energy saving parameter includes one or more of the following:

[0019] Energy saving execution period;

[0020] Energy saving duration;

[0021] Information related to condition switching for performing network energy saving.

[0022] Optionally, the data service related information includes one or more of the following information:

[0023] Second information in the buffer of the packet data convergence protocol (PDCP) or radio link control (RLC) of the uplink data packet of the terminal;

[0024] Information on the change situation of the second information compared with before network energy saving is performed.

[0025] Optionally, the second information includes one or more of the following information:

[0026] Average waiting duration;

[0027] Maximum waiting duration;

[0028] Packet loss rate;

[0029] Proportion of uplink data packets exceeding a preset delay threshold;

[0030] Number of uplink data packets exceeding a preset delay threshold;

[0031] Number of received uplink packet data convergence protocol (PDCP) service data units (SDUs).

[0032] Optionally, the first cell includes one or more of the current serving cell of the terminal, neighboring cells, and target cells to which the terminal has switched.

[0033] Optionally, the execution of the network energy saving mechanism adjustment includes one or more of the following:

[0034] Shorten the inactive time of cell discontinuous reception (cell DRX);

[0035] Disable the execution of network energy saving using cell DRX;

[0036] Disable the execution of network energy saving using conditional handover;

[0037] When implementing network energy saving with conditional handover, adjust the target cell to be handed over.

[0038] In a second aspect, an embodiment of the present invention further provides a network energy saving method, which is executed by a terminal. The method includes:

[0039] Obtain first information related to network energy saving;

[0040] Report the first information to at least one network device.

[0041] Optionally, the first information includes one or more of the following:

[0042] Network energy saving parameters;

[0043] Data service related information of the terminal after implementing network energy saving;

[0044] Signal measurement information of the first cell before implementing network energy saving;

[0045] Signal measurement information of the first cell after implementing network energy saving; wherein, the first cell is related to the terminal.

[0046] Optionally, the network energy saving parameters include one or more of the following:

[0047] Energy saving execution period;

[0048] Energy saving duration;

[0049] Conditional handover related information for implementing network energy saving.

[0050] Optionally, the data service related information includes one or more of the following information:

[0051] Second information of the uplink data packets of the terminal in the Packet Data Convergence Protocol (PDCP) or Radio Link Control (RLC) buffer;

[0052] Information on the change situation of the second information compared with that before implementing network energy saving.

[0053] Optionally, the second information includes one or more of the following information:

[0054] Average waiting duration;

[0055] Maximum waiting duration;

[0056] Packet loss rate;

[0057] Proportion of uplink data packets exceeding a preset delay threshold;

[0058] Number of uplink data packets exceeding a preset delay threshold;

[0059] The number of received uplink packet data convergence protocol (PDCP) service data units (SDUs).

[0060] Optionally, when network energy saving adopts cell discontinuous reception (DRX), the network device includes the serving base station of the terminal;

[0061] When network energy saving adopts conditional handover, the network device includes the target base station after the terminal handover.

[0062] Optionally, the obtaining of the first information related to network energy saving includes:

[0063] When a preset condition is monitored, it is determined that the network enters energy saving, and the first information related to network energy saving is obtained.

[0064] In a third aspect, an embodiment of the present invention further provides a network energy saving method, which is executed by a second network device, and the method includes:

[0065] Obtain the first information reported by the terminal and / or counted by the second network device; the first information is information related to network energy saving;

[0066] Send the first information to a first network device.

[0067] Optionally, the first information includes one or more of the following:

[0068] Network energy saving parameters;

[0069] Information related to the data service of the terminal after network energy saving is executed;

[0070] Signal measurement information of the first cell before network energy saving is executed;

[0071] Signal measurement information of the first cell after network energy saving is executed; wherein, the first cell is related to the terminal.

[0072] Optionally, the network energy saving parameters include one or more of the following:

[0073] Energy saving execution period;

[0074] Energy saving duration;

[0075] Information related to conditional handover for executing network energy saving.

[0076] Optionally, the information related to the data service includes one or more of the following information:

[0077] Second information of the uplink data packet of the terminal in the packet data convergence protocol (PDCP) or radio link control (RLC) buffer;

[0078] Information on the change in the second information compared with before network energy saving is performed.

[0079] Optionally, the second information includes one or more of the following information:

[0080] Average waiting duration;

[0081] Maximum waiting duration;

[0082] Packet loss rate;

[0083] Proportion of uplink data packets exceeding a preset delay threshold;

[0084] Number of uplink data packets exceeding a preset delay threshold;

[0085] Number of received uplink packet data convergence protocol (PDCP) service data units (SDUs).

[0086] Fourthly, an embodiment of the present invention further provides a network device. The network device is a first network device and includes a transceiver and a processor, where:

[0087] The transceiver is configured to obtain first information related to network energy saving through one or more of the following methods:

[0088] Reported by a second network device;

[0089] Reported by a terminal;

[0090] Statistical by the first network device;

[0091] The processor is configured to execute adjustment of the network energy saving mechanism according to the first information.

[0092] Fifthly, an embodiment of the present invention further provides a terminal, including a transceiver, where the transceiver is configured to:

[0093] Obtain first information related to network energy saving;

[0094] Report the first information to at least one network device.

[0095] Sixthly, an embodiment of the present invention further provides a network device. The network device is a second network device and includes a transceiver, where:

[0096] The transceiver is configured to obtain first information reported by a terminal and / or statistical by the second network device; the first information is information related to network energy saving;

[0097] Send the first information to a first network device.

[0098] In a seventh aspect, an embodiment of the present invention further provides a network energy-saving device, which is applied to a first network device. The device includes:

[0099] A first information acquisition module, configured to acquire first information related to network energy saving by one or more of the following methods:

[0100] Reporting by a second network device;

[0101] Reporting by a terminal;

[0102] Statistical calculation by the first network device;

[0103] An energy-saving adjustment module, configured to execute adjustment of a network energy-saving mechanism according to the first information.

[0104] In an eighth aspect, an embodiment of the present invention further provides a network energy-saving device, which is applied to a terminal. The device includes:

[0105] A second information acquisition module, configured to acquire first information related to network energy saving;

[0106] A first sending module, configured to report the first information to at least one network device.

[0107] In a ninth aspect, an embodiment of the present invention further provides a network energy-saving device, which is applied to a second network device. The device includes:

[0108] A third information acquisition module, configured to acquire first information reported by a terminal and / or statistically calculated by the second network device; the first information is information related to network energy saving;

[0109] A second sending module, configured to send the first information to a first network device.

[0110] In a tenth aspect, an embodiment of the present invention further provides a network device, including a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the program, the network energy-saving method described in any item of the first aspect is implemented, or the network energy-saving method described in any item of the third aspect is implemented.

[0111] In an eleventh aspect, an embodiment of the present invention further provides a terminal, including a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the program, the network energy-saving method described in any item of the second aspect is implemented.

[0112] In a twelfth aspect, an embodiment of the present invention further provides a readable storage medium, on which a computer program is stored. When the program is executed by a processor, the steps in the network energy-saving method described in any item above are implemented.

[0113] The beneficial effects of the present invention are as follows:

[0114] In the above solution, the first network device obtains first information related to network energy saving through at least one of the following methods: reporting by the second network device, reporting by the terminal, and statistics by the first network device. According to the first information, the first network device can learn about the impact of network energy saving on the terminal. Then, based on the first information, the first network device adjusts the network energy saving mechanism, and can ensure the service experience of the terminal as much as possible while implementing the network energy saving mechanism. Description of the Drawings

[0115] Figure 1 is one of the flow diagrams of the network energy saving method according to an embodiment of the present invention;

[0116] Figure 2 is another flow diagram of the network energy saving method according to an embodiment of the present invention;

[0117] Figure 3 is yet another flow diagram of the network energy saving method according to an embodiment of the present invention;

[0118] Figure 4 is one of the structural diagrams of the network device according to an embodiment of the present invention;

[0119] Figure 5 is the structural diagram of the terminal according to an embodiment of the present invention;

[0120] Figure 6 is another structural diagram of the network device according to an embodiment of the present invention;

[0121] Figure 7 represents one of the schematic diagrams of the network energy saving device modules according to an embodiment of the present invention;

[0122] Figure 8 represents another schematic diagram of the network energy saving device modules according to an embodiment of the present invention;

[0123] Figure 9 represents yet another schematic diagram of the network energy saving device modules according to an embodiment of the present invention. Detailed Embodiments

[0124] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0125] The terms "first", "second", etc. in the description and claims of the present invention are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present invention can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of the same category, and do not limit the number of objects. For example, the first object can be one or multiple. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally indicates an "or" relationship between the associated objects before and after.

[0126] The related technologies related to the present invention will be described as follows.

[0127] The current network energy-saving technologies include:

[0128] Introduce the discontinuous transmission (DTX) and / or discontinuous reception (DRX) mechanisms of the cell to establish a periodic energy-saving mechanism for the base station;

[0129] Handover enhancement (or conditional handover). When the serving cell needs to save network energy, the UE is handed over to an adjacent target cell; based on the triggering conditions of the existing conditional handover, the evaluation and handover of the conditional handover are performed according to the network energy-saving situation of the source cell or the target cell.

[0130] SSB-less SCell: In the case of co-site inter-band carrier aggregation (CA), the secondary cell (SCell) does not transmit the synchronization signal block (SSB), and synchronization and measurement are achieved through the SSB of the primary cell (PCell) or other SCell.

[0131] When the network adopts the cell DTX and / or DRX mechanism, the UE cannot receive downlink data and / or transmit uplink data during the corresponding period, resulting in an increase in data latency, and even further increasing the packet loss rate due to the large latency, which has a certain impact on the UE's data service experience. And when the serving cell hands over the UE in the cell to the neighboring cell due to energy-saving needs, it may cause the UE to be handed over to a cell with poor signal quality, affecting the UE's service experience.

[0132] To solve the problem that in the prior art, the network side cannot ensure the service experience of the UE as much as possible while saving network energy, an embodiment of the present invention provides a network energy saving method, apparatus, network device, terminal and readable storage medium.

[0133] As Figure 1 shown, an embodiment of the present invention provides a network energy saving method, which is executed by a first network device, and the method includes:

[0134] Step 101: Obtain first information related to network energy saving through one or more of the following methods:

[0135] Reporting by a second network device;

[0136] Reporting by a terminal;

[0137] Statistical by the first network device.

[0138] In an embodiment of the present invention, the first network device is a device that executes network energy saving mechanism adjustment, and the first network device can also be referred to as a source base station or a network management system; the second network device includes a serving base station and a target base station. Among them, the serving base station is the base station corresponding to the serving cell of the terminal when the network energy saving mechanism is the cell DTX / DRX mechanism, and the target base station is the base station to which the terminal switches when the network energy saving mechanism is the conditional handover mechanism.

[0139] Among them, the first information may include information on the performance degradation of the terminal caused by network energy saving, information affecting the service experience of the terminal, etc. In this step, the first network device obtains the first information related to network energy saving through at least one of the methods of reporting by the second network device, reporting by the terminal, and statistical by the first network device. According to the first information, the first network device can know the impact of network energy saving on the terminal.

[0140] Step 102: Perform network energy saving mechanism adjustment according to the first information.

[0141] Among them, performing network energy saving mechanism adjustment includes performing parameter adjustment (or parameter optimization) of the network energy saving mechanism and / or determining whether the current network energy saving mechanism is appropriate (or whether it is necessary to adjust or replace the network energy saving mechanism).

[0142] In this step, the first network device can determine whether the current network energy saving mechanism is appropriate according to the above first information, and / or can perform parameter adjustment (optimization) of the network energy saving mechanism to ensure the service experience of the UE as much as possible while saving network energy.

[0143] Among them, the first information includes one or more of the following:

[0144] Network energy saving parameters, where the network energy saving parameters include which mechanism the network energy saving mechanism is and / or related parameters of the network energy saving mechanism;

[0145] Relevant information about the data service of the terminal after network energy saving is performed;

[0146] Signal measurement information of the first cell before network energy saving is performed;

[0147] Signal measurement information of the first cell after network energy saving is performed;

[0148] Among them, the first cell is related to the terminal. Further, the first cell includes one or more of the current serving cell of the terminal, neighboring cells, and the target cell to which the terminal has switched. Specifically, in the case where the network energy saving mechanism is the cell DTX / DRX mechanism, the first cell includes the current serving cell and / or neighboring cells of the terminal. In the case where the network energy saving mechanism is the conditional handover mechanism, the first cell includes the serving cell of the terminal before the handover condition is triggered, neighboring cells, and the target cell to which the terminal has switched after the handover condition is triggered.

[0149] The signal measurement information includes at least one of the following: measurement information (or measurement value) of the reference signal receiving power (RSRP), measurement information (or measurement value) of the reference signal receiving quality (RSRQ), and measurement information (or measurement value) of the signal to interference plus noise ratio (SINR).

[0150] In the case where the above first information is information recorded and reported by the terminal, the network management, the Trace Collection Entity (TCE), or the base station (such as the source base station) configures the terminal to record the above information and report it.

[0151] After the terminal records the first information, it can also report the above first information to the serving base station (in the case where the network energy saving mechanism is cell DTX / DRX), or report it to the target base station after handover (in the case where the network energy saving mechanism is the conditional handover mechanism). The serving base station or the target base station sends the above first information to the source base station.

[0152] Optionally, the network energy saving parameters include one or more of the following:

[0153] Energy saving execution period;

[0154] Energy saving duration;

[0155] Information related to conditional switching for network energy saving

[0156] Specifically, in the case where the network energy saving mechanism is the cell DTX / DRX mechanism, the network energy saving parameters include the energy saving execution period and / or the energy saving duration. Among them, the energy saving execution period cycle consists of an active duration and an inactive duration, and may repeat. Network energy saving is executed during the active duration, and network energy saving is not executed during the inactive duration. The energy saving duration active duration includes the time (occasions) for the terminal to wait for receiving the Physical Downlink Control Channel (PDCCHs) or receiving Semi-Persistent Scheduling (SPS). During this period, the base station sending PDCCHs or SPS (FFS RAN1 agreements) is not affected by network energy saving. The energy saving duration active duration also includes the time for the terminal to send a Scheduling Request (SR) or the time for the terminal to send a Configured Grant (CG). During this period, the base station receiving SR and CG (FFS RAN1 agreements) is not affected by network energy saving.

[0157] In the case where the network energy saving mechanism is the conditional switching mechanism, the network energy saving parameters include the information related to conditional switching for network energy saving. Among them, the information related to conditional switching for network energy saving includes the time for triggering conditional switching (such as events like conditional switching A3 or conditional switching A4 or conditional switching A5, etc.), the indication information for conditional switching, and the time information for conditional switching.

[0158] Optionally, after adopting the cell DTX / DRX mechanism or the conditional switching mechanism, the data service related information includes one or more of the following information:

[0159] The second information of the uplink data packets of the terminal in the buffer of the Packet Data Convergence Protocol (PDCP) or the Radio Link Control (RLC), where the second information includes one or more of the following information: average waiting duration, maximum waiting duration, packet loss rate, the proportion of uplink data packets exceeding a preset delay threshold, the number of uplink data packets exceeding a preset delay threshold, the number of received uplink Packet Data Convergence Protocol PDCP Service Data Units (SDUs);

[0160] Information on the change situation of the second information as compared with before network energy saving is performed.

[0161] Among them, the ratio of uplink data packets exceeding a preset delay threshold can be the number of uplink data packets exceeding the preset delay threshold / the number of received uplink PDCP SDUs.

[0162] Specifically, the information on the change situation of the second information as compared with before network energy saving is performed includes at least one of the following:

[0163] The increased duration of the average waiting time as compared with before network energy saving is performed, such as how many ms the average waiting time increases, or what percentage the average waiting time increases;

[0164] The increased duration of the maximum waiting time as compared with before network energy saving is performed, such as how many ms the maximum waiting time increases, or what percentage the maximum waiting time increases;

[0165] The increased value of the packet loss rate as compared with before network energy saving is performed, such as how much the packet loss rate increases;

[0166] The increased value of the ratio of uplink data packets exceeding a preset delay threshold as compared with before network energy saving is performed, such as how much the ratio of uplink data packets exceeding the preset delay threshold increases.

[0167] It should be noted that the above data service-related information can be statistically calculated for each terminal (per UE), or for each cell (per cell), or for each data radio bearer (DRB), that is, per DRB.

[0168] It should also be noted that in the case where the second network device is a serving base station, the serving base station also statistically calculates the data service-related information of the terminal after network energy saving (such as the cell DTX mechanism) is performed, and reports the data service-related information of the terminal after network energy saving is performed to the first network device. The data service-related information of the terminal after network energy saving is performed includes at least one of the following:

[0169] The third information of the downlink data packets of the terminal in the buffer of PDCP or RLC, where the third information includes one or more of the following information: average waiting time, maximum waiting time, packet loss rate, ratio of downlink data packets exceeding a preset delay threshold, number of downlink data packets exceeding the preset delay threshold, number of received downlink PDCP SDUs, throughput;

[0170] Information on the change in the third information compared to before network energy saving is performed.

[0171] Among them, the ratio of downlink data packets exceeding the preset delay threshold can be the number of downlink data packets exceeding the preset delay threshold / the number of received downlink PDCP SDUs.

[0172] Specifically, the information on the change in the third information compared to before network energy saving is performed includes at least one of the following:

[0173] The increased duration of the average waiting time compared to before network energy saving is performed, such as how many ms the average waiting time has increased, or what percentage the average waiting time has increased;

[0174] The increased duration of the maximum waiting time compared to before network energy saving is performed, such as how many ms the maximum waiting time has increased, or what percentage the maximum waiting time has increased;

[0175] The increased value of the packet loss rate compared to before network energy saving is performed, such as how much the packet loss rate has increased;

[0176] The increased value of the ratio of downlink data packets exceeding the preset delay threshold compared to before network energy saving is performed, such as how much the ratio of downlink data packets exceeding the preset delay threshold has increased.

[0177] The above data service-related information can be statistically calculated per UE, per cell, or per DRB.

[0178] It should also be noted that when the second network device is the target base station, the target base station also statistically calculates the data service-related information of the terminal after network energy saving is performed, and reports the data service-related information of the terminal after network energy saving is performed to the first network device. The data service-related information of the terminal after network energy saving is performed is basically the same as the content of the data service-related information of the terminal after network energy saving is statistically calculated by the serving base station, and the data service-related information of the terminal after network energy saving is statistically calculated by the target base station may also include at least one of the following:

[0179] The change in power consumption of the target base station or target cell compared to before the terminal is admitted. Specifically, the change in power consumption is the increased value of power consumption, and this increased value can be an absolute value or a relative value;

[0180] The change in energy of the target base station or target cell compared to before the terminal is admitted. Specifically, the change in energy is the increased value of energy, and this increased value can be an absolute value or a relative value.

[0181] For the accepted terminal, the first network device may provide relevant identifiers of the terminal to be handed over, and the relevant identifiers include at least one of the following: Cell Radio Network Temporary Identifier (C-RNTI), and Interface (Xn) Access Point (AP) Identity (ID).

[0182] It should also be noted that the first network device may also count the data service-related information of the terminal after implementing network energy saving. The data service-related information of the terminal after implementing network energy saving counted by the first network device is basically the same as the content of the data service-related information of the terminal after implementing network energy saving counted by the serving base station, or the data service-related information of the terminal after implementing network energy saving counted by the first network device is basically the same as the content of the data service-related information of the terminal after implementing network energy saving counted by the target base station.

[0183] As an optional embodiment, the adjustment of the network energy saving mechanism implementation includes one or more of the following:

[0184] Shorten the inactivity time of cell Discontinuous Reception (DRX);

[0185] Turn off the network energy saving implemented using cell DRX;

[0186] Turn off the network energy saving implemented using conditional handover;

[0187] When implementing network energy saving using conditional handover, adjust the target cell to be handed over.

[0188] The following uses several specific implementation manners to illustrate the content of the adjustment of the network energy saving mechanism implementation in this optional embodiment:

[0189] Method 1: If the increased duration of the average waiting time of the terminal's uplink data packets in the PDCP or RLC buffer exceeds a preset duration compared with before implementing network energy saving, or the increased duration of the maximum waiting time of the terminal's uplink data packets in the PDCP or RLC buffer exceeds a preset duration compared with before implementing network energy saving, or the increased value of the packet loss rate of the terminal's uplink data packets in the PDCP or RLC buffer exceeds a preset value, that is, the deterioration of the uplink data packet delay or packet loss rate of the terminal is serious (or the performance is poor), it indicates that the inactivity time of cell DRX is long, resulting in the need for the terminal's uplink data packets to wait for a long time to be sent. Then the source base station should shorten the inactivity time of cell DRX. In the case of extremely serious deterioration, the cell DRX mechanism can even be turned off.

[0190] Method 2: If, compared with before the implementation of network energy saving, the increased duration of the average waiting time of the downlink data packets of the terminal in the PDCP or RLC buffer exceeds the preset duration, or the increased duration of the maximum waiting time of the downlink data packets of the terminal in the PDCP or RLC buffer exceeds the preset duration, or the increased value of the packet loss rate of the downlink data packets of the terminal in the PDCP or RLC buffer compared with before the implementation of network energy saving exceeds the preset value, that is, the deterioration of the downlink data packet delay or packet loss rate of the terminal is serious, indicating that the inactivity time of cell DRX is relatively long, resulting in the downlink data packets of the terminal needing to wait for a long time to be received, then the source base station should shorten the inactivity time of cell DRX. In the case of extremely serious deterioration, the cell DRX mechanism can even be turned off.

[0191] Method 3: In the case where the network energy saving mechanism is the conditional handover mechanism, if after the terminal triggers a conditional handover or the terminal hands over to the target cell, if the measured value of the RSRP (or the measured value of the RSRQ, or the measured value of the SINR) of the target cell is less than the preset value, that is, the measured value of the RSRP (or the measured value of the RSRQ, or the measured value of the SINR) of the target cell is poor, or the performance such as the delay or packet loss rate of the uplink data packets (or downlink data packets) of the terminal is poor, it means that the terminal should not be handed over to the target cell. The network energy saving using conditional handover should be turned off, or the terminal should be handed over to a neighboring cell with a better measured value of the RSRP (or the measured value of the RSRQ, or the measured value of the SINR), that is, when using the network energy saving with conditional handover, the target cell for handover is adjusted.

[0192] Mode 4: If the performance of the data service related information of the terminal is poor after the target base station measures and implements network energy saving (for example, compared with before implementing network energy saving, the increased duration of the average waiting time of the terminal's downlink data packets in the PDCP or RLC buffer exceeds the preset duration, or, compared with before implementing network energy saving, the increased duration of the maximum waiting time of the terminal's downlink data packets in the PDCP or RLC buffer exceeds the preset duration, or, compared with before implementing network energy saving, the increased value of the packet loss rate of the terminal's downlink data packets in the PDCP or RLC buffer exceeds the preset value), or, when using conditional handover for network energy saving, some terminals are handed over to the target cell, resulting in the increased value of the energy consumption (or power consumption increase) of the target base station or target cell exceeding the preset value, such as the energy consumption index value increasing from 100 to 2000, which is equivalent to a 20-fold increase, or the energy consumption increasing from 100 mw to 300 mw, that is, the energy consumption has increased by 3 times, exceeding the energy or power consumption at the source base station (source cell), indicating that the terminal should not be handed over to this target cell, and the network energy saving using conditional handover should be turned off, or, the terminal should be handed over to a neighboring cell with a better measured value of RSRP (or RSRQ, or SINR), that is, when using conditional handover for network energy saving, adjust the target cell to be handed over.

[0193] As Figure 2 shown, an embodiment of the present invention further provides a network energy saving method, which is executed by a terminal, and the method includes:

[0194] Step 201: Obtain first information related to network energy saving.

[0195] Among them, the first information may include information on the performance degradation of the terminal caused by network energy saving, information affecting the terminal service experience, etc.

[0196] Step 202: Report the first information to at least one network device.

[0197] Among them, the at least one network device includes a first network device and a second network device. The first network device is the device that executes the adjustment of the network energy saving mechanism, and the first network device can also be referred to as the source base station or the network management; the second network device includes the serving base station and the target base station. In the case where the network energy saving is using cell DRX, the network device includes the serving base station of the terminal. In the case where the network energy saving is using conditional handover, the network device includes the target base station after the terminal is handed over.

[0198] In this step, according to the first information, the first network device can know the impact of network energy saving on the terminal.

[0199] Optionally, the first information includes one or more of the following:

[0200] Network energy saving parameters;

[0201] Data service related information of the terminal after network energy saving is performed;

[0202] Signal measurement information of the first cell before network energy saving is performed;

[0203] Signal measurement information of the first cell after network energy saving is performed; wherein, the first cell is related to the terminal.

[0204] Optionally, the network energy saving parameters include one or more of the following:

[0205] Energy saving execution period;

[0206] Energy saving duration;

[0207] Condition switching related information for performing network energy saving.

[0208] Optionally, the data service related information includes one or more of the following information:

[0209] Second information of the uplink data packet of the terminal in the packet data convergence protocol (PDCP) or radio link control (RLC) buffer;

[0210] Information on the change situation of the second information compared with before network energy saving is performed.

[0211] Optionally, the second information includes one or more of the following information:

[0212] Average waiting duration;

[0213] Maximum waiting duration;

[0214] Packet loss rate;

[0215] Proportion of uplink data packets exceeding a preset delay threshold;

[0216] Number of uplink data packets exceeding a preset delay threshold;

[0217] Number of received uplink packet data convergence protocol (PDCP) service data units (SDUs).

[0218] In an optional embodiment, the obtaining of the first information related to network energy saving includes:

[0219] When a preset condition is monitored, it is determined that the network enters energy saving, and the first information related to network energy saving is obtained;

[0220] Wherein, the preset condition includes at least one of the following:

[0221] Receive the indication information that the network enters the network energy-saving mode, and the indication information is in the form of a display indication;

[0222] The network device configures the relevant parameters of the network energy-saving mechanism. Among them, the network energy-saving mechanism includes the DRX mechanism or the DTX mechanism, and this method is an implicit indication method;

[0223] The network device performs measurements using the target measurement method, and this method is an implicit indication method. Specifically, the target measurement method includes not transmitting the SSB on the secondary cell, and realizing synchronization and measurement through the SSB of the primary cell (PCell) or other SCell.

[0224] It should be noted that the network energy-saving method executed by the terminal provided in the embodiments of the present invention corresponds to the network energy-saving method executed by the above-mentioned first network device. Therefore, all embodiments of the above-mentioned network energy-saving method executed by the first network device are applicable to the network energy-saving method executed by the terminal, and can achieve the same or similar technical effects.

[0225] As Figure 3 shown, the embodiments of the present invention also provide a network energy-saving method, which is executed by a second network device. The method includes:

[0226] Step 301: Obtain the first information reported by the terminal and / or statistically calculated by the second network device; the first information is information related to network energy saving.

[0227] In the embodiments of the present invention, the first network device is the device that executes the adjustment of the network energy-saving mechanism. The first network device can also be referred to as the source base station or the network management. The second network device includes the serving base station and the target base station. Among them, the serving base station is the base station corresponding to the serving cell of the terminal when the network energy-saving mechanism is the cell DTX / DRX mechanism, and the target base station is the base station that the terminal switches to when the network energy-saving mechanism is the conditional handover mechanism.

[0228] Among them, the first information may include information on the performance degradation of the terminal caused by network energy saving, information affecting the terminal service experience, etc.

[0229] Step 302: Send the first information to the first network device.

[0230] In this step, the first network device can learn about the impact of network energy saving on the terminal by obtaining the first information related to network energy saving and based on the first information.

[0231] Optionally, the first information includes one or more of the following:

[0232] Network energy saving parameter;

[0233] Data service related information of the terminal after network energy saving is performed;

[0234] Signal measurement information of the first cell before network energy saving is performed;

[0235] Signal measurement information of the first cell after network energy saving is performed; wherein, the first cell is related to the terminal.

[0236] Optionally, the network energy saving parameter includes one or more of the following:

[0237] Energy saving execution period;

[0238] Energy saving duration;

[0239] Condition switching related information for performing network energy saving.

[0240] Optionally, the data service related information includes one or more of the following information:

[0241] Second information of the uplink data packet of the terminal in the packet data convergence protocol (PDCP) or radio link control (RLC) buffer;

[0242] Information on the change situation of the second information compared with before network energy saving is performed.

[0243] Optionally, the second information includes one or more of the following information:

[0244] Average waiting duration;

[0245] Maximum waiting duration;

[0246] Packet loss rate;

[0247] Proportion of uplink data packets exceeding a preset delay threshold;

[0248] Number of uplink data packets exceeding a preset delay threshold;

[0249] Number of received uplink packet data convergence protocol (PDCP) service data units (SDUs).

[0250] It should be noted that the network energy saving method performed by the second network device provided in the embodiments of the present invention corresponds to the above-mentioned network energy saving method performed by the first network device. Therefore, all embodiments of the above-mentioned network energy saving method performed by the first network device are applicable to the network energy saving method performed by the second network device, and can achieve the same or similar technical effects.

[0251] In the embodiments of the present invention, first information related to network energy saving is obtained by at least one of the following methods: reporting by the terminal, statistics by the first network device, and statistics reporting by the second network device. After the first network device (such as the source base station or network management) obtains the first information, it can know the performance degradation information caused by network energy saving, which can help the network side further optimize the network energy saving mechanism and minimize the impact on the UE service experience, and ensure the UE service experience as much as possible while saving network energy.

[0252] Specifically, in this embodiment, after the network energy saving mechanism is adopted by reporting by the terminal, statistics by the first network device, and statistics reporting by the second network device, performance information related to the data service performance of the relevant terminal, such as the uplink and downlink delays of data packets, or delay variations, packet loss rates or packet loss rate variations, etc., measurement information such as RSRP / RSRQ / SINR after the UE switches to the neighboring cell, and incremental information on the power or power consumption of the target cell that has accepted the switched-over UE, is sent to the first network device, which can help the first network device determine and analyze whether the adopted energy saving mechanism is appropriate, adjust parameters such as DTX / DRX, etc., and ensure the UE experience as much as possible while saving network energy.

[0253] Such as Figure 4 As shown, the embodiments of the present invention further provide a network device, where the network device is the first network device, including a transceiver 401 and a processor 402, where:

[0254] The transceiver 401 is configured to obtain first information related to network energy saving through one or more of the following methods:

[0255] Reporting by the second network device;

[0256] Reporting by the terminal;

[0257] Statistics by the first network device;

[0258] The processor 402 is configured to execute network energy saving mechanism adjustment according to the first information.

[0259] Optionally, the first information includes one or more of the following:

[0260] Network energy saving parameters;

[0261] Information related to the data service of the terminal after network energy saving is executed;

[0262] Signal measurement information of the first cell before network energy saving is executed;

[0263] Signal measurement information of the first cell after network energy saving is executed; where the first cell is related to the terminal.

[0264] Optionally, the network energy saving parameter includes one or more of the following:

[0265] Energy saving execution period;

[0266] Energy saving duration;

[0267] Condition switching related information for executing network energy saving.

[0268] Optionally, the data service related information includes one or more of the following information:

[0269] Second information of the uplink data packet of the terminal in the buffer of the packet data convergence protocol (PDCP) or the radio link control (RLC);

[0270] Information on the change of the second information compared with that before executing network energy saving.

[0271] Optionally, the second information includes one or more of the following information:

[0272] Average waiting duration;

[0273] Maximum waiting duration;

[0274] Packet loss rate;

[0275] Proportion of uplink data packets exceeding a preset delay threshold;

[0276] Number of uplink data packets exceeding a preset delay threshold;

[0277] Number of received uplink packet data convergence protocol (PDCP) service data units (SDUs).

[0278] Optionally, the first cell includes one or more of the current serving cell, neighboring cell, and target cell switched by the terminal.

[0279] Optionally, the processor 402 is specifically configured to perform one or more of the following:

[0280] Shorten the inactive time of the cell discontinuous reception (cell DRX);

[0281] Disable the network energy saving using cell DRX;

[0282] Disable the network energy saving using conditional handover;

[0283] Adjust the target cell switched when using the network energy saving with conditional handover.

[0284] As Figure 5 shown, an embodiment of the present invention further provides a terminal, including a transceiver 501, and the transceiver 501 is configured to:

[0285] Obtain first information related to network energy saving;

[0286] Report the first information to at least one network device.

[0287] Optionally, the first information includes one or more of the following:

[0288] Network energy saving parameters;

[0289] Data service related information of the terminal after network energy saving is performed;

[0290] Signal measurement information of the first cell before network energy saving is performed;

[0291] Signal measurement information of the first cell after network energy saving is performed; wherein, the first cell is related to the terminal.

[0292] Optionally, the network energy saving parameters include one or more of the following:

[0293] Energy saving execution period;

[0294] Energy saving duration;

[0295] Condition switching related information for performing network energy saving.

[0296] Optionally, the data service related information includes one or more of the following information:

[0297] Second information of the uplink data packet of the terminal in the packet data convergence protocol (PDCP) or radio link control (RLC) buffer;

[0298] Information on the change situation of the second information compared with that before network energy saving is performed.

[0299] Optionally, the second information includes one or more of the following information:

[0300] Average waiting duration;

[0301] Maximum waiting duration;

[0302] Packet loss rate;

[0303] Proportion of uplink data packets exceeding a preset delay threshold;

[0304] Number of uplink data packets exceeding a preset delay threshold;

[0305] Number of received uplink packet data convergence protocol (PDCP) service data units (SDUs).

[0306] Optionally, in the case where network energy saving adopts cell DRX, the network device includes the serving base station of the terminal;

[0307] When network energy saving is based on conditional switching, the network device includes the target base station after the terminal switches.

[0308] Optionally, the transceiver 501 is specifically configured to:

[0309] When a preset condition is detected, determine that the network enters energy saving, and obtain the first information related to network energy saving.

[0310] As Figure 6 shown, an embodiment of the present invention further provides a network device, where the network device is a second network device, including a transceiver 601, where:

[0311] The transceiver 601 is configured to obtain the first information reported by the terminal and / or statistically calculated by the second network device; the first information is information related to network energy saving;

[0312] Send the first information to a first network device.

[0313] Optionally, the first information includes one or more of the following:

[0314] Network energy saving parameters;

[0315] Data service related information of the terminal after network energy saving is performed;

[0316] Signal measurement information of the first cell before network energy saving is performed;

[0317] Signal measurement information of the first cell after network energy saving is performed; where the first cell is related to the terminal.

[0318] Optionally, the network energy saving parameters include one or more of the following:

[0319] Energy saving execution period;

[0320] Energy saving duration;

[0321] Information related to conditional switching for performing network energy saving.

[0322] Optionally, the data service related information includes one or more of the following information:

[0323] Second information of the uplink data packet of the terminal in the packet data convergence protocol PDCP or radio link control RLC buffer;

[0324] Information on the change situation of the second information compared with that before network energy saving is performed.

[0325] Optionally, the second information includes one or more of the following information:

[0326] Average waiting duration;

[0327] Maximum waiting duration;

[0328] Packet loss rate;

[0329] Proportion of uplink data packets exceeding a preset delay threshold;

[0330] Number of uplink data packets exceeding a preset delay threshold;

[0331] Number of received uplink packet data convergence protocol (PDCP) service data units (SDUs).

[0332] As Figure 7 shown, an embodiment of the present invention further provides a network energy saving device 700, which is applied to a first network device. The device includes:

[0333] A first information acquisition module 701, configured to acquire first information related to network energy saving through one or more of the following methods:

[0334] Reporting by a second network device;

[0335] Reporting by a terminal;

[0336] Statistics by the first network device;

[0337] An energy saving adjustment module 702, configured to execute network energy saving mechanism adjustment according to the first information.

[0338] Optionally, the first information includes one or more of the following:

[0339] Network energy saving parameters;

[0340] Data service related information of the terminal after executing network energy saving;

[0341] Signal measurement information of a first cell before executing network energy saving;

[0342] Signal measurement information of the first cell after executing network energy saving; wherein, the first cell is related to the terminal.

[0343] Optionally, the network energy saving parameters include one or more of the following:

[0344] Energy saving execution period;

[0345] Energy saving duration;

[0346] Condition switching related information for executing network energy saving.

[0347] Optionally, the data service related information includes one or more of the following information:

[0348] Second information of the uplink data packet of the terminal in the buffer of the Packet Data Convergence Protocol (PDCP) or the Radio Link Control (RLC);

[0349] Information on the change of the second information compared with before the network energy saving is executed.

[0350] Optionally, the second information includes one or more of the following information:

[0351] Average waiting duration;

[0352] Maximum waiting duration;

[0353] Packet loss rate;

[0354] Ratio of uplink data packets exceeding a preset delay threshold;

[0355] Number of uplink data packets exceeding a preset delay threshold;

[0356] Number of received uplink Packet Data Convergence Protocol (PDCP) service data units (SDUs).

[0357] Optionally, the first cell includes one or more of the current serving cell of the terminal, neighboring cells, and the target cell to which the handover is performed.

[0358] Optionally, the energy saving adjustment module 702 includes an energy saving adjustment unit, and the energy saving adjustment unit is used for one or more of the following:

[0359] Shorten the inactivity time of the cell Discontinuous Reception (DRX);

[0360] Disable the network energy saving that uses cell DRX;

[0361] Disable the network energy saving that uses conditional handover;

[0362] When using the network energy saving with conditional handover, adjust the target cell to which the handover is performed.

[0363] It should be noted that the network energy saving device applied to the first network device provided in the embodiments of the present invention is a device that can execute the above network energy saving method executed by the first network device. Therefore, all the embodiments of the above network energy saving method executed by the first network device are applicable to the network energy saving device applied to the first network device, and can achieve the same or similar technical effects.

[0364] As Figure 8 shown, the embodiments of the present invention further provide a network energy saving device 800, which is applied to a terminal. The device includes:

[0365] A second information acquisition module 801, configured to acquire first information related to network energy saving;

[0366] A first sending module 802, configured to report the first information to at least one network device.

[0367] Optionally, the first information includes one or more of the following:

[0368] Network energy saving parameters;

[0369] Data service related information of the terminal after network energy saving is performed;

[0370] Signal measurement information of a first cell before network energy saving is performed;

[0371] Signal measurement information of the first cell after network energy saving is performed; wherein, the first cell is related to the terminal.

[0372] Optionally, the network energy saving parameters include one or more of the following:

[0373] Energy saving execution period;

[0374] Energy saving duration;

[0375] Condition switching related information for performing network energy saving.

[0376] Optionally, the data service related information includes one or more of the following information:

[0377] Second information of uplink data packets of the terminal in a packet data convergence protocol (PDCP) or radio link control (RLC) buffer;

[0378] Information on the change situation of the second information compared with that before network energy saving is performed.

[0379] Optionally, the second information includes one or more of the following information:

[0380] Average waiting duration;

[0381] Maximum waiting duration;

[0382] Packet loss rate;

[0383] Proportion of uplink data packets exceeding a preset delay threshold;

[0384] Number of uplink data packets exceeding a preset delay threshold;

[0385] Number of received uplink packet data convergence protocol (PDCP) service data units (SDUs).

[0386] Optionally, when the network energy saving adopts cell DRX, the network device includes the serving base station of the terminal;

[0387] When the network energy saving adopts conditional handover, the network device includes the target base station after the terminal hands over.

[0388] Optionally, the second information acquisition module 801 includes:

[0389] A first acquisition unit, configured to determine that the network enters energy saving and acquire the first information related to network energy saving when a preset condition is monitored.

[0390] It should be noted that the network energy saving device for a terminal provided in an embodiment of the present invention is a device capable of executing the above-mentioned network energy saving method executed by the terminal. Therefore, all embodiments of the above-mentioned network energy saving method executed by the terminal are applicable to the network energy saving device for a terminal, and can achieve the same or similar technical effects.

[0391] As Figure 9 shown, an embodiment of the present invention further provides a network energy saving device 900, which is applied to a second network device. The device includes:

[0392] A third information acquisition module 901, configured to acquire the first information reported by the terminal and / or statistically calculated by the second network device; the first information is information related to network energy saving;

[0393] A second sending module 902, configured to send the first information to a first network device.

[0394] Optionally, the first information includes one or more of the following:

[0395] Network energy saving parameters;

[0396] Data service related information of the terminal after network energy saving is executed;

[0397] Signal measurement information of the first cell before network energy saving is executed;

[0398] Signal measurement information of the first cell after network energy saving is executed; wherein, the first cell is related to the terminal.

[0399] Optionally, the network energy saving parameters include one or more of the following:

[0400] Energy saving execution period;

[0401] Energy saving duration;

[0402] Conditional handover related information for executing network energy saving.

[0403] Optionally, the data service related information includes one or more of the following information:

[0404] Second information of the uplink data packet of the terminal in the Packet Data Convergence Protocol (PDCP) or Radio Link Control (RLC) buffer;

[0405] Information on the change situation of the second information compared with that before the network energy saving is executed.

[0406] Optionally, the second information includes one or more of the following information:

[0407] Average waiting duration;

[0408] Maximum waiting duration;

[0409] Packet loss rate;

[0410] Proportion of uplink data packets exceeding a preset delay threshold;

[0411] Number of uplink data packets exceeding a preset delay threshold;

[0412] Number of received uplink Packet Data Convergence Protocol (PDCP) service data units (SDUs).

[0413] Optionally, when the network energy saving adopts cell DRX, the network device includes the serving base station of the terminal;

[0414] When the network energy saving adopts conditional handover, the network device includes the target base station after the terminal handover.

[0415] Optionally, the third information acquisition module 901 includes:

[0416] A second acquisition unit, configured to determine that the network enters energy saving and acquire the first information related to the network energy saving when a preset condition is monitored.

[0417] It should be noted that the network energy saving device applied to the second network device provided in the embodiments of the present invention is a device capable of executing the above network energy saving method executed by the second network device. Therefore, all embodiments of the above network energy saving method executed by the second network device are applicable to the network energy saving device applied to the second network device, and can achieve the same or similar technical effects.

[0418] An embodiment of the present invention further provides a network device, which is a first network device and includes a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the program, it implements each process in the above-mentioned embodiment of the network energy-saving method executed by the first network device and can achieve the same technical effect. To avoid repetition, it will not be elaborated here.

[0419] An embodiment of the present invention further provides a terminal, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the program, it implements each process in the above-mentioned embodiment of the network energy-saving method executed by the terminal and can achieve the same technical effect. To avoid repetition, it will not be elaborated here.

[0420] An embodiment of the present invention further provides a network device, which is a second network device and includes a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the program, it implements each process in the above-mentioned embodiment of the network energy-saving method executed by the second network device and can achieve the same technical effect. To avoid repetition, it will not be elaborated here.

[0421] At least one embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored. When the program is executed by a processor, it implements each process in the above-mentioned embodiment of the network energy-saving method and can achieve the same technical effect. To avoid repetition, it will not be elaborated here. Among them, the computer-readable storage medium is, for example, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disc, etc.

[0422] It should be noted that in this text, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also other elements not explicitly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present invention is not limited to performing functions in the order shown or discussed, but may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, the features described with reference to certain examples may be combined in other examples.

[0423] Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general hardware platform. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions for causing a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of the present invention.

[0424] The embodiments of the present invention have been described above in conjunction with the accompanying drawings. However, the present invention is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present invention, those of ordinary skill in the art can also make many forms without departing from the purpose of the present invention and the scope protected by the claims, and all of them belong to the protection scope of the present invention.

Claims

1. A network energy-saving method, characterized in that, Performed by a first network device, the method includes: Obtaining first information related to network energy saving by one or more of the following means: Reporting by a second network device; Reporting by a terminal; Statistical calculation by the first network device; Performing adjustment of the network energy saving mechanism according to the first information.

2. The network energy-saving method according to claim 1, characterized in that, The first information includes one or more of the following: Network energy saving parameters; Data service related information of the terminal after network energy saving is performed; Signal measurement information of a first cell before network energy saving is performed; Signal measurement information of the first cell after network energy saving is performed; wherein, the first cell is related to the terminal.

3. The network energy-saving method according to claim 2, characterized in that, The network energy saving parameters include one or more of the following: Energy saving execution period; Energy saving duration; Condition switching related information for performing network energy saving.

4. The network energy-saving method according to claim 2, characterized in that, The data service related information includes one or more of the following information: Second information of the uplink data packets of the terminal in the buffer of the Packet Data Convergence Protocol (PDCP) or Radio Link Control (RLC); Information on the change situation of the second information compared with that before network energy saving is performed.

5. The network energy-saving method according to claim 4, characterized in that, The second information includes one or more of the following information: Average waiting duration; Maximum waiting duration; Packet loss rate; Proportion of uplink data packets exceeding a preset delay threshold; Number of uplink data packets exceeding a preset delay threshold; Number of received uplink Packet Data Convergence Protocol (PDCP) service data units (SDUs).

6. The network energy-saving method according to claim 2, characterized in that, The first cell includes one or more of the current serving cell of the terminal, neighboring cells, and the target cell to which a handover is made.

7. The network energy-saving method according to claim 1, characterized in that, Performing the adjustment of the network energy saving mechanism includes one or more of the following: Shortening the inactive time of Cell Discontinuous Reception (cell DRX); Turning off the network energy saving using cell DRX; Turning off the network energy saving using conditional handover; Adjusting the target cell to which a handover is made when using conditional handover for network energy saving.

8. A network energy-saving method, characterized in that,Performed by a terminal, the method includes: Obtaining first information related to network energy saving; Reporting the first information to at least one network device.

9. The network energy-saving method according to claim 8, wherein, The first information includes one or more of the following: Network energy saving parameters; Data service related information of the terminal after network energy saving is performed; Signal measurement information of a first cell before network energy saving is performed; Signal measurement information of the first cell after network energy saving is performed; wherein, the first cell is related to the terminal.

10. The network energy-saving method according to claim 9, wherein, The network energy saving parameters include one or more of the following: Energy saving execution period; Energy saving duration; Condition switching related information for performing network energy saving.

11. The network energy-saving method according to claim 9, wherein, The data service related information includes one or more of the following information: Second information of the uplink data packets of the terminal in the buffer of the Packet Data Convergence Protocol (PDCP) or Radio Link Control (RLC); Information on the change situation of the second information compared with that before network energy saving is performed.

12. The network energy-saving method according to claim 11, wherein, The second information includes one or more of the following information: Average waiting duration; Maximum waiting duration; Packet loss rate; Proportion of uplink data packets exceeding a preset delay threshold; Number of uplink data packets exceeding a preset delay threshold; Number of received uplink Packet Data Convergence Protocol (PDCP) service data units (SDUs).

13. The network energy-saving method according to claim 8, wherein, When network energy saving adopts cell DRX, the network device includes the serving base station of the terminal; When network energy saving adopts conditional handover, the network device includes the target base station after the terminal's handover.

14. The network energy-saving method according to claim 8, wherein, The obtaining of the first information related to network energy saving includes: When a preset condition is monitored, it is determined that the network enters energy saving, and the first information related to network energy saving is obtained.

15. A network energy-saving method, wherein, Executed by a second network device, the method includes: Obtaining the first information reported by the terminal and / or statistically calculated by the second network device; the first information is information related to network energy saving; Sending the first information to a first network device.

16. The network energy-saving method according to claim 15, wherein, The first information includes one or more of the following: Network energy saving parameters; Data service related information of the terminal after network energy saving is executed; Signal measurement information of the first cell before network energy saving is executed; Signal measurement information of the first cell after network energy saving is executed; wherein, the first cell is related to the terminal.

17. The network energy-saving method according to claim 16, wherein, The network energy saving parameters include one or more of the following: Energy saving execution period; Energy saving duration; Condition handover related information for executing network energy saving.

18. The network energy-saving method according to claim 17, wherein, The data service related information includes one or more of the following information: Second information of the terminal's uplink data packets in the Packet Data Convergence Protocol (PDCP) or Radio Link Control (RLC) buffer; Information on the change situation of the second information compared with before network energy saving is executed.

19. The network energy-saving method according to claim 18, wherein, The second information includes one or more of the following information: Average waiting duration; Maximum waiting duration; Packet loss rate; Proportion of uplink data packets exceeding a preset delay threshold; Number of uplink data packets exceeding a preset delay threshold; Number of received uplink Packet Data Convergence Protocol (PDCP) service data units (SDUs).

20. A network device, wherein, The network device is a first network device, which is characterized by including a transceiver and a processor, wherein: The transceiver is used to obtain the first information related to network energy saving through one or more of the following methods: Reported by a second network device; Reported by the terminal; Statistically calculated by the first network device; The processor is used to execute network energy saving mechanism adjustment according to the first information.

21. A terminal, wherein, Including a transceiver, the transceiver is used for: Obtaining the first information related to network energy saving; Reporting the first information to at least one network device.

22. A network device, wherein, The network device is a second network device, which is characterized by including a transceiver, wherein: The transceiver is used to obtain the first information reported by the terminal and / or statistically calculated by the second network device; the first information is information related to network energy saving; Sending the first information to a first network device.

23. A network energy-saving device, wherein, Applied to a first network device, the device includes: A first information obtaining module, which is used to obtain the first information related to network energy saving through one or more of the following methods: Reported by a second network device; Reported by the terminal; Statistically calculated by the first network device; An energy saving adjustment module, which is used to execute network energy saving mechanism adjustment according to the first information.

24. A network energy-saving device, characterized in that, Applied to the terminal, the device includes: A second information obtaining module, which is used to obtain the first information related to network energy saving; A first sending module, configured to report the first information to at least one network device.

25. A network energy-saving device, characterized in that, Applied to a second network device, the apparatus includes: A third information acquisition module, configured to acquire first information reported by a terminal and / or statistically calculated by the second network device; the first information is information related to network energy saving; A second sending module, configured to send the first information to a first network device.

26. A network device, characterized in that, Comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, when the processor executes the program, it implements the network energy saving method according to any one of claims 1-7, or implements the network energy saving method according to any one of claims 15 to 19.

27. A terminal, characterized in that, Comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, when the processor executes the program, it implements the network energy saving method according to any one of claims 8-14.

28. A readable storage medium, on which a computer program is stored, characterized in that, When the program is executed by the processor, it implements the steps in the network energy saving method according to any one of claims 1-19.

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