CN117528750A

CN117528750A - Communication method, device, equipment and storage medium

Info

Publication number: CN117528750A
Application number: CN202210910944.7A
Authority: CN
Inventors: 刘进华; 潘学明
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2024-02-06
Also published as: WO2024022352A1

Abstract

The application discloses a communication method, a device, equipment and a storage medium, which belong to the technical field of communication, and the communication method in the embodiment of the application comprises the following steps: the first communication device generating first communication assistance information based on the power level; the first communication device sends first communication auxiliary information to the second communication device, wherein the first communication auxiliary information is used for determining data transmission configuration information between the first communication device and the second communication device, and the data transmission configuration information is used for configuring all or part of data transmission of the first communication device; the first communication device is a communication device powered based on power harvesting.

Description

Communication method, device, equipment and storage medium

Technical Field

The application belongs to the technical field of communication, and particularly relates to a communication method, a device, equipment and a storage medium.

Background

In case of interconnection, a large number of terminals are required, and Energy-Harvesting-based (EH-UE) terminals are widely used in various fields. Such terminals require the collected power to be stored using a tank circuit for use in the communication process. Due to cost and size constraints, the tank circuit has limited energy storage and cannot maintain continuous communication with the base station for a long period of time as in conventional battery powered terminals.

Because of the limited amount of electricity stored, the EH-UE may run out of electricity during communication, which may cause abnormal interruption of communication flow, resulting in incomplete signaling flow and/or data transmission. The signaling flow and/or the data transmission are incomplete, so that the completed part of the signaling flow becomes invalid signaling transmission, and the part of the data which is completed in transmission can be discarded by the receiving end due to incomplete data after being discarded by the RAN protocol or sent to the receiving end due to incomplete data, so that the communication efficiency is low.

Disclosure of Invention

The embodiment of the application provides a communication method, a device, equipment and a storage medium, which can solve the problem of low communication efficiency.

In a first aspect, a communication method is provided, the method comprising:

the first communication device generating first communication assistance information based on the power level;

the first communication device sends first communication auxiliary information to the second communication device, wherein the first communication auxiliary information is used for determining data transmission configuration information between the first communication device and the second communication device, and the data transmission configuration information is used for configuring all or part of data transmission of the first communication device;

the first communication device is a communication device powered based on power harvesting.

In a second aspect, a communication method is provided, the method comprising:

the second communication device receives first communication auxiliary information sent by the first communication device, wherein the first communication auxiliary information is generated based on the power level of the first communication device;

the second communication device determines data transmission configuration information between the first communication device and the second communication device based on the first communication auxiliary information, wherein the data transmission configuration information is used for configuring all or part of data transmission of the first communication device;

the first communication device is a communication device powered based on power harvesting. In a third aspect, there is provided an apparatus of a communication apparatus, the apparatus comprising:

a generation module for generating first communication assistance information based on the power level;

a first sending module, configured to send first communication auxiliary information to a second communication device, where the first communication auxiliary information is used to determine data transmission configuration information between the first communication device and the second communication device, and the data transmission configuration information is used to configure all or part of data transmission of the first communication device;

In a fourth aspect, there is provided an apparatus of a communication apparatus, the apparatus comprising:

a first receiving module, configured to receive first communication auxiliary information sent by a first communication device, where the first communication auxiliary information is generated based on a power level of the first communication device;

a first determining module, configured to determine, based on the first communication auxiliary information, data transmission configuration information between the first communication device and the second communication device, where the data transmission configuration information is used to configure all or part of data transmission of the first communication device;

the first communication device is a communication device powered based on power harvesting. In a fifth aspect, there is provided a first communications device comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, implement the steps of the method as described in the first aspect.

In a sixth aspect, a first communication device is provided, including a processor and a communication interface, where the processor is configured to:

transmitting first communication auxiliary information to a second communication device, wherein the first communication auxiliary information is used for determining data transmission configuration information between the first communication device and the second communication device, and the data transmission configuration information is used for configuring all or part of data transmission of the first communication device;

In a seventh aspect, there is provided a second communication device comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, implement the steps of the method as described in the second aspect.

In an eighth aspect, a second communication device is provided, including a processor and a communication interface, where the communication interface is configured to:

receiving first communication auxiliary information sent by a first communication device, wherein the first communication auxiliary information is generated based on the power level of the first communication device;

the processor is used for:

determining data transmission configuration information between the first communication device and the second communication device based on the first communication auxiliary information, wherein the data transmission configuration information is used for configuring all or part of data transmission of the first communication device;

In a ninth aspect, there is provided a communication system comprising: a first communication device operable to perform the steps of the communication method as described in the first aspect and a second communication device operable to perform the steps of the communication method as described in the second aspect.

In a sixth aspect, there is provided a readable storage medium having stored thereon a program or instructions which when executed by a processor, implement the method according to the first aspect or implement the method according to the second aspect.

In a seventh aspect, a chip is provided, the chip comprising a processor and a communication interface, the communication interface and the processor being coupled, the processor being configured to execute programs or instructions to implement the method according to the first aspect or to implement the method according to the second aspect.

In an eighth aspect, a computer program/program product is provided, stored in a storage medium, which is executed by at least one processor to implement a method as described in the first aspect or to implement a method as described in the second aspect.

In the embodiment of the application, the first communication auxiliary information is generated based on the electric quantity level, and the first communication auxiliary information is sent to the second communication equipment, so that the second communication equipment determines the data transmission configuration information between the first communication equipment and the second communication equipment, all or part of data transmission can be guaranteed to be completed before the electric quantity of the first communication equipment is exhausted, the first communication flow cannot fail due to power failure, and the communication efficiency is improved.

Drawings

Fig. 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable;

fig. 2 is a schematic structural diagram of an EH-UE provided in the related art;

FIG. 3 is a schematic flow chart of a communication method according to an embodiment of the present application;

FIG. 4 is a second flow chart of a communication method according to an embodiment of the present disclosure;

fig. 5 is one of schematic structural diagrams of a communication device according to an embodiment of the present application;

FIG. 6 is a second schematic diagram of a communication device according to an embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of a communication device according to an embodiment of the present application;

fig. 8 is a schematic hardware structure of a first communication device implementing an embodiment of the present application;

fig. 9 is a schematic hardware structure of a second communication device implementing an embodiment of the present application.

Detailed Description

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, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or otherwise described herein, and that the terms "first" and "second" are generally intended to be used in a generic sense and not to limit the number of objects, for example, the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/" generally means a relationship in which the associated object is an "or" before and after.

It is noted that the techniques described in embodiments of the present application are not limited to long term evolution (Long Term Evolution, LTE)/LTE evolution (LTE-Advanced, LTE-a) systems, but may also be used in other wireless communication systems, such as code division multiple access (Code Division Multiple Access, CDMA), time division multiple access (Time Division Multiple Access, TDMA), frequency division multiple access (Frequency Division Multiple Access, FDMA), orthogonal frequency division multiple access (Orthogonal Frequency Division Multiple Access, OFDMA), single carrier frequency division multiple access (Single-carrier Frequency Division Multiple Access, SC-FDMA), and other systems. The terms "system" and "network" in embodiments of the present application are often used interchangeably, and the techniques described may be used for both the above-mentioned systems and radio technologies, as well as other systems and radio technologies. The following description describes a New air interface (NR) system for purposes of example and uses NR terminology in much of the description that follows, but these techniques are also applicable to applications other than NR system applications, such as generation 6 (6) ^th Generation, 6G) communication system.

Fig. 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable. The wireless communication system includes a terminal 11 and a network device 12. The terminal 11 may be a mobile phone, a tablet (Tablet Personal Computer), a Laptop (Laptop Computer) or a terminal-side Device called a notebook, a personal digital assistant (Personal Digital Assistant, PDA), a palm top, a netbook, an ultra-mobile personal Computer (ultra-mobile personal Computer, UMPC), a mobile internet appliance (Mobile Internet Device, MID), an augmented reality (augmented reality, AR)/Virtual Reality (VR) Device, a robot, a Wearable Device (weather Device), a vehicle-mounted Device (VUE), a pedestrian terminal (PUE), a smart home (home Device with a wireless communication function, such as a refrigerator, a television, a washing machine, or a furniture), a game machine, a personal Computer (personal Computer, PC), a teller machine, or a self-service machine, and the Wearable Device includes: intelligent wrist-watch, intelligent bracelet, intelligent earphone, intelligent glasses, intelligent ornament (intelligent bracelet, intelligent ring, intelligent necklace, intelligent anklet, intelligent foot chain etc.), intelligent wrist strap, intelligent clothing etc.. Note that, the specific type of the terminal 11 is not limited in the embodiment of the present application. The network-side device 12 may comprise an access network device or a core network device, wherein the access network device 12 may also be referred to as a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function or a radio access network element. Access network device 12 may include a base station, a WLAN access point, a WiFi node, or the like, which may be referred to as a node B, an evolved node B (eNB), an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service set (Basic Service Set, BSS), an extended service set (Extended Service Set, ESS), a home node B, a home evolved node B, a transmission and reception point (Transmitting Receiving Point, TRP), or some other suitable terminology in the art, and the base station is not limited to a particular technical vocabulary so long as the same technical effect is achieved, and it should be noted that in the embodiments of the present application, only a base station in an NR system is described as an example, and the specific type of the base station is not limited. The core network device may include, but is not limited to, at least one of: core network nodes, core network functions, mobility management entities (Mobility Management Entity, MME), access mobility management functions (Access and Mobility Management Function, AMF), session management functions (Session Management Function, SMF), user plane functions (User Plane Function, UPF), policy control functions (Policy Control Function, PCF), policy and charging rules function units (Policy and Charging Rules Function, PCRF), edge application service discovery functions (Edge Application Server Discovery Function, EASDF), unified data management (Unified Data Management, UDM), unified data repository (Unified Data Repository, UDR), home subscriber server (Home Subscriber Server, HSS), centralized network configuration (Centralized network configuration, CNC), network storage functions (Network Repository Function, NRF), network opening functions (Network Exposure Function, NEF), local NEF (or L-NEF), binding support functions (Binding Support Function, BSF), application functions (Application Function, AF), and the like. In the embodiment of the present application, only the core network device in the NR system is described as an example, and the specific type of the core network device is not limited.

The following will be described first:

low cost UEs, such as NB-IoT terminals, are widely used in a variety of low data rate, low frequency communication occasions. For example, NB-IoT technology is used for shared bicycle tracking and control, electricity/water meter information transmission, environmental monitoring and livestock tracking, and the like. Existing NB-IoT terminals need to be battery powered. The use of NB-IoT terminals powered by batteries is limited in some situations, for example, chemical battery powered applications are not suitable in some situations due to the limitations of high temperature and high humidity environments; in some special environments, such as NB-IoT terminals used for environmental monitoring communications in remote locations, the cost of replacing the battery after the battery life has expired is high. In these scenarios, collecting energy from the environment for use by the NB-IoT communication module may avoid the use of batteries.

Fig. 2 is a schematic structural diagram of an EH-UE provided in the related art, and as shown in fig. 2, the EH-UE includes an energy harvesting unit, a tank circuit unit, and a communication function unit. The energy collection unit stores energy collected from the environment in the tank circuit unit, and the communication function unit communicates with the network device using the electric energy stored in the tank circuit unit.

Because of the cost and size limitations, the amount of power that can be stored in the energy storage unit is far less than that provided by a conventional mobile terminal battery, and thus the communication capability of the communication function unit is also limited by the power supply. If the limitation of the power supply is not considered during the communication, a situation may occur in which the communication is interrupted due to the shortage of power. The interruption of communication causes incomplete signaling flow and/or data transmission in the communication process, which results in that the completed part of signaling flow becomes invalid signaling transmission, and the completed part of data is discarded due to the incomplete part, resulting in low communication efficiency.

The embodiment of the application provides a communication method, a device, equipment and a storage medium, which are used for improving communication efficiency.

The communication method, device, equipment and storage medium provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Fig. 3 is one of flow diagrams of a communication method according to an embodiment of the present application, as shown in fig. 3, the method includes the following steps:

step 300, the first communication device generates first communication assistance information based on the power level;

Optionally, the first communication device may generate first communication assistance information based on the power level, the first communication assistance information being used to assist the first communication device to complete communication with the second communication device with the power level support;

step 310, the first communication device sends first communication auxiliary information to the second communication device, where the first communication auxiliary information is used to determine data transmission configuration information between the first communication device and the second communication device, and the data transmission configuration information is used to configure all or part of data transmission of the first communication device;

Optionally, the first communication device may send first communication auxiliary information to the second communication device, and the second communication device may determine data transmission configuration information between the first communication device and the second communication device after receiving the first communication auxiliary information, where the first communication device and the second communication device may perform planned transmission of all or part of data within a time range supported by a power level of the first communication device based on the data transmission configuration information until a complete communication process is completed.

Alternatively, the first communication device may be a terminal and the second communication device may be a base station;

alternatively, the first communication device may be a terminal and the second communication device may be a terminal;

optionally, in order to avoid abnormal interruption of communication caused by power consumption of the first communication device during communication, the first communication device may explicitly or implicitly send first communication auxiliary information to the second communication device, so as to assist intermittent communication between the first communication device and the second communication device; the second communication device may perform intermittent communication with the first communication device based on the first communication assistance information to complete the complete communication process.

Optionally, when the first communication device and the second communication device communicate, the first communication device and/or the second communication device may perform communication configuration based on the first communication auxiliary information, that is, the electric quantity level of the first communication device may be ensured to be in a state capable of normal communication when the first communication device and the second communication device communicate, and may support complete transmission of all or part of data, and may be configured after complete transmission of all or part of data, the first communication device may enter a state of collecting electric quantity, and may perform data transmission again after collecting for a period of time until all data to be transmitted is completed, that is, intermittent communication is implemented;

Optionally, based on the first communication auxiliary information, the second communication device may implement timely scheduling of the first communication device, avoiding abnormal interruption of the communication process of the first communication device due to electric quantity exhaustion, and also avoiding resource waste caused by that the second communication device initiates paging or configuration data transceiving to the first communication device during the period that the first communication device collects electric quantity, but the first communication device cannot receive and process the paging or configuration data transceiving information.

Optionally, after receiving the first communication auxiliary information reported by the first communication device, the second communication device may determine an intermittent communication manner and related parameters (i.e. data transmission configuration information) so as to schedule the first communication device in time and avoid exhaustion of the power of the first communication device in the data/signaling transmission process.

Optionally, the first communication device of the embodiments of the present application is illustrated by using EH-UE as an example, but the use of the embodiments of the present application is not limited to EH-UE, and may be applicable to any form of UE that obtains energy to supply power.

Optionally, the first communication assistance information includes at least one of:

expected time interval/period information of two adjacent data transceiving windows;

expected window length information of the data transceiver window;

the expected duration proportion of the first communication device in a communication state;

a first indication information or a second indication information, where the first indication information is used to indicate that the power level of the first communication device supports completing data transmission of the first communication device before the power supply of the first communication device is interrupted, and the second indication information is used to indicate that the power level of the first communication device does not support completing data transmission of the first communication device before the power supply of the first communication device is interrupted;

the expected time interval of two adjacent data transmissions;

a minimum time interval threshold for two adjacent data transmissions;

residual capacity information of the first communication device;

the power collection speed information of the first communication device;

the first communication device performs power collection for a desired time.

Optionally, the first communication assistance information may be used to instruct intermittent communication between the first communication device and the second communication device to complete a complete communication procedure, i.e. the first communication assistance information may be used to instruct:

Periodically spaced data transmissions: the first communication device reports a minimum data transmission time interval expected by the first communication device, a target window length of each data transmission (corresponding to discontinuous reception (Discontinuous Reception, DRX) or a semi-static scheduling mechanism) to the second communication device through the first communication auxiliary information;

interval data transmission based on dynamic reporting: including a time interval between two adjacent data transmissions or a target time interval between two adjacent (successful) pages;

the first communication device reports time interval requirement information:

the time interval (corresponding to a dynamic scheduling mechanism) for which the first communication device expects the next data transmission and reception;

information whether the first communication device supports continued communication;

the time interval before the release link procedure reported to the next communication.

Alternatively, the first communication device may report information for assisting the second communication device to configure periodic data transceiving to the second communication device through the first communication assistance information, and the second communication device may configure the first communication device to perform data transceiving based on the received first communication assistance information. The auxiliary information reported by the first communication device to the second communication device may include:

(1) Desired time interval/period information for two adjacent data transceiving windows, such as time interval/period information for two adjacent data transceiving windows desired (or preferred) by a first communication device;

(2) Desired window length information for the data transceiving window, such as window length information for a desired (or preferred) data transceiving window by the first communication device;

(3) The expected duration proportion of the first communication device in the communication state, such as the time proportion R of the first communication device in the communication state, R=tcom/(tcom+Tevent); wherein Tcom is a duration of the first communication device in a communication state, and Tsilent is a duration of the first communication device in an electric quantity collection state.

(4) The first indication information or the second indication information;

the first indication information is used for indicating that the power level of the first communication device supports completing data transmission of the first communication device before the power supply of the first communication device is interrupted, and the second indication information is used for indicating that the power level of the first communication device does not support completing data transmission of the first communication device before the power supply of the first communication device is interrupted;

(5) A desired time interval between two adjacent data transmissions and/or a minimum time interval threshold between two adjacent data transmissions;

optionally, the first communication device may report a target time interval and/or a minimum time interval from the end of the current information transmission to the next information transmission, including at least one of the following:

The target time interval or the minimum time interval from the current scheduling (uplink or downlink data transmission) to the next scheduling;

a minimum time interval between a current page (corresponding to a first service) and a next page (corresponding to a second service);

the minimum time interval between the current radio resource control (Radio Resource Control, RRC) connection release (corresponding to the first traffic) and the next paging (corresponding to the second traffic).

Optionally, the time between transmissions is within the time interval or any two times. The first communication device may collect power in preparation for the next communication.

Alternatively, the first communication device may maintain the communication state Z (Z > =0) for a time unit after the minimum time interval elapses.

(6) One or more of remaining power information of the first communication device, power collection speed information of the first communication device, and time required for the first communication device to collect power;

optionally, the first communication device may directly report information of the reaction power level or the power collection condition as the first communication auxiliary information to the second communication device, and the second communication device may directly schedule based on one or more of remaining power information of the first communication device, power collection speed information of the first communication device, and time required for the first communication device to collect power.

Alternatively, the reporting of the first communication assistance information may be reported using UE assistance information (UE Assistance Information, UAI) or a new RRC information element (Information Elements, IE), or may be reported using a control element (Medium Access Control Control Element, MAC CE) of the medium access control or uplink control information (Uplink Control Information, UCI).

Optionally, the data transceiver window includes at least one of:

a data receiving window, a data transmitting window, a data receiving and transmitting window.

Alternatively, the first communication assistance information may include desired time interval/period information of two adjacent data transceiving windows, such as time interval/period information of two adjacent data transceiving windows desired (or preferred) by the first communication device, as shown in (a 1) - (c 1):

(a1) A target period (or time interval) or minimum period (or time interval) of occurrence of a data reception window expected by the first communication device;

(b1) A target period (or time interval) or a minimum period (or time interval) in which a data transmission window expected by the first communication device occurs;

(c1) A target period (or time interval) or minimum period (or time interval) of occurrence of a data transceiver window expected by the first communication device;

Optionally, the first communication auxiliary information may include desired window length information of the data transceiving window, such as window length information of a data transceiving window desired (or preferred) by the first communication device, as shown in (a 2) - (c 2):

(a2) A target window length or maximum window length of a data reception window desired (or preferred) by the first communication device;

(b2) A target window length or maximum window length of a data transmission window desired (or preferred) by the first communication device;

(c2) A target window length or maximum window length of a data transceiving window desired (or preferred) by the first communication device;

optionally, the communication state includes at least one of:

a data reception state, a data transmission state, a data reception and transmission state.

Optionally, the first communication auxiliary information may include a desired duration proportion of the first communication device being in a communication state, such as a time proportion R of the first communication device being in a communication state, where r=tcom/(tcom+tsilent), tcom is a duration of the first communication device being in a communication state, and Tsilent is a duration of the first communication device being in an electric power collection state, as shown in (a 3) - (c 3):

(a3) The target time proportion or the maximum time proportion of the UE in the data receiving state and/or the maximum window length of a single receiving window;

(b3) The target time proportion or the maximum time proportion of the UE in the data transmission state and/or the maximum window length of a single transmission window;

(c3) The target time proportion or the maximum time proportion of the UE in the data receiving and transmitting state and/or the maximum window length of a single receiving and transmitting window;

wherein, tcom is the window length of the UE in the communication state; tsilent is the period of time that the UE is in the silence state, and when the EH-UE is in the silence state, the EH-UE is in the energy collection state.

Optionally, the configuration information of the data transmission of the first communication device includes at least one of:

a DRX related parameter, the DRX related parameter comprising at least one of: the time length of the receiving window, the period of the receiving window and the time interval between adjacent receiving windows;

pre-configuring relevant information of the uplink transmission permission, wherein the relevant information of the pre-configured uplink transmission permission comprises at least one of the following items: the period of the pre-configured uplink transmission permission and the time interval of the adjacent pre-configured uplink transmission permission.

Optionally, after the first communication device sends the first communication assistance information to the second communication device, the second communication device may configure data transmission of the first communication device according to the first communication assistance information, for example:

The second communication device determines and configures DRX related parameters including a receiving window duration, a receiving window period, a time interval between adjacent receiving windows, and the like;

the second communication equipment determines and configures pre-configured uplink transmission permission, determines the period of the pre-configured uplink transmission permission and/or the time interval of adjacent configured uplink transmission permission, and the like, and ensures that the proportion of the total transmission time length of all activated pre-configured uplink transmission permission to the total time length is not more than the proportion of the transmission time length of UE to the total time length according to the parameters according to the transmission time length corresponding to the CG and the period of the CG;

optionally, the first communication device sends first communication auxiliary information to the second communication device, including:

the first communication device transmits first communication assistance information to the second communication device under a first condition, the first condition including at least one of:

the first communication device initially accessing a base station from a radio resource control, RRC, idle state (rrc_idle);

the first communication device initially accesses a base station from an RRC Inactive state (RRC_Inactive);

the first communication device determines that parameters corresponding to the first communication auxiliary information change.

Optionally, the reporting of the first communication auxiliary information further includes a trigger mechanism for reporting the first communication auxiliary information;

Optionally, the triggering mechanism of the first communication auxiliary information reporting may be that the first condition is satisfied;

optionally, when the first communication device is a terminal and the first communication device initially accesses the base station from the rrc_idle or rrc_inactive state, the first communication auxiliary information reporting may be actively performed;

optionally, the first communication device accesses the base station from the rrc_inactive state or when the first communication device is in the active state, and triggers the first communication auxiliary information reporting when it is determined that the parameters corresponding to the first communication auxiliary information change;

optionally, the determining, by the first communication device, that the parameter corresponding to the first communication auxiliary information changes includes:

under the condition that the electric quantity level of the first communication equipment is changed, the first communication equipment generates second communication auxiliary information based on the changed electric quantity level, and the difference value between the electric quantity level corresponding to the second communication auxiliary information and the electric quantity level corresponding to the first communication auxiliary information is larger than or equal to a difference value threshold.

Alternatively, the first communication device may regenerate the auxiliary information, i.e. the second communication auxiliary information, in case of a change in the power level;

Optionally, the difference between the electric quantity level corresponding to the second communication auxiliary information and the electric quantity level corresponding to the first communication auxiliary information being greater than or equal to a difference threshold may mean that an absolute value of a difference between the electric quantity level corresponding to the second communication auxiliary information and the electric quantity level corresponding to the first communication auxiliary information is greater than or equal to the difference threshold;

optionally, the changing of the parameter corresponding to the first communication assistance information includes one or more of:

the expected time interval/period information of two adjacent data receiving and transmitting windows which are newly determined by the first communication equipment is shortened, and the reduction amount exceeds a first difference threshold;

the target receiving window or transmitting window or receiving window length newly determined by the first communication device, or when the maximum receiving window or transmitting window or receiving window length is longer and the increment exceeds a second difference threshold, for example, the energy collecting speed of the first communication device is faster;

the newly determined expected period or expected time interval of the first communication device becomes longer and the amount of increase exceeds a third difference threshold;

the target receiving window or transmitting window length newly determined by the first communication device, or the maximum receiving window or transmitting window length is shortened and reduced by more than a fourth difference threshold, for example, when the energy collecting speed of the first communication device is increased;

The first communication device may be configured to report a rise in the proportion of the duration of the communication state in a desired proportion between the newly determined duration of the communication state and the duration of the charge collection state, optionally when the rise in the proportion exceeds a fifth difference threshold, for example when the energy collection rate of the first communication device is increased;

the ratio of the length of time in the communication state is reduced in the desired ratio between the length of time in the communication state and the length of time in the power harvesting state, which is newly determined by the first communication device, optionally reported when the amount of the ratio reduction exceeds a sixth threshold, for example when the energy harvesting speed of the first communication device is increased.

Alternatively, when the trigger condition includes the above-described plural items, the relationship between the plural items may be an "and" relationship;

alternatively, when the trigger condition includes the above-described plural items, the relationship between the plural items may be an or relationship.

Optionally, in the case that the first communication assistance information includes second indication information, the method further includes at least one of:

entering an energy harvesting state at an nth time unit after said transmitting the first communication assistance information to the second communication device;

performing the data transmission in M time period elements after the transmission of the first communication assistance information to the second communication device;

Performing the data transmission based on the received uplink transmission permission and/or downlink transmission allocation in P time period elements after the first communication auxiliary information is sent to the second communication device, and not expecting to receive the uplink transmission permission and/or downlink transmission allocation;

n, M, and P are positive integers.

Optionally, when the first communication auxiliary information includes the second indication information, that is, when the first communication device reports that the continuous scheduling is not supported, the first communication device may enter an energy collection state after N (N is greater than or equal to 0) time units, that is, no longer expects the base station scheduling;

optionally, the first communication assistance information may continue to perform data transmission within M (m+.0) time units;

optionally, the first communication assistance information may continue to perform data transmission within P (p≡0) time units with the received uplink transmission permission or downlink allocation (downlink assignment), but does not expect to receive a new uplink transmission permission or downlink allocation (downlink assignment); when the UE reports that the data transmission can be supported, the UE at least receives data scheduling Y (Y is more than or equal to 0) time units.

Alternatively, N, M, P and Y may be configured by the second communication device, or may be predefined by the protocol.

the first communication equipment sends first communication auxiliary information based on auxiliary information transmission configuration corresponding to the first communication auxiliary information;

wherein the auxiliary information transmission configuration includes at least one of:

periodic transmission configuration;

triggering configuration of transmission before electric quantity exhaustion;

a transmission resource allocation;

a transmission format configuration;

and dynamically reporting the indication information.

The transmission resource is configured to indicate a time-frequency resource for the transmission of the first communication assistance information, and the transmission format is configured to indicate a signaling format for the transmission of the first communication assistance information.

Optionally, the first communication auxiliary information may be configured by the second communication device to be reported by the first communication device, and configured by the auxiliary information transmission configuration, including configuring reporting parameter types and triggering conditions, and may be configured by using a system message or dedicated signaling.

Optionally, the first communication device may periodically report the first communication auxiliary information;

optionally, during data transmission, the second communication device may configure the second communication device to periodically report the first communication assistance information through an assistance information transmission configuration, such as periodically reporting a remaining duration that may support the current communication. The report may use UCI reporting or MAC CE reporting;

Optionally, the first communication device may report the first communication auxiliary information based on the dynamic reporting indication information;

optionally, the second communication device may configure the first communication device to report whether the subsequent data transmission may be performed, including using dynamic reporting:

optionally, the first communication device may report, based on UCI, for example, when the first communication device feeds back a HARQ Acknowledgement (ACK) corresponding to a downlink hybrid automatic repeat request (Hybrid automatic repeat request, HARQ), and feed back information about whether new data scheduling can be supported to the second communication device;

optionally, the first communication device may report, based on UCI, for example, the first communication device reports when feeding back HARQ NACK corresponding to downlink HARQ, and feeds back information about whether the HARQ process retransmission scheduling can be supported to the second communication device;

optionally, the first communication device feeds back information about whether all data transmission is completed or not to the second communication device based on the report of the MAC CE, for example, when the first communication device sends a buffer status report (Buffer Status Report, BSR), and the information may be reported or defined by using a new MAC CE to be carried by the new BSR MAC CE.

Optionally, the second communication device may determine to continue scheduling the first communication device when the first communication device reports that the subsequent data transmission may be supported; otherwise the second communication device needs to avoid continuing to schedule the second communication device.

Optionally, a transmission format is configured to indicate a signaling format of the first communication assistance information transmission, such as PDCCH, MAC CE, RRC signaling, and the like.

Optionally, the method further comprises:

the first communication device sends third indication information to the second communication device before the power of the first communication device stops being supplied or exhausted, wherein the third indication information is used for representing power warning information of the first communication device, and the power warning information is used for indicating at least one of the following:

the power supply of the first communication device is about to stop;

the power level of the first communication device is low;

the first communication device is about to run out of power.

Optionally, the first communication device may send a third indication to the second communication device before the power is exhausted or before the power is stopped, whether or not data is being transmitted, so as to inform the first communication device that the power is stopped or exhausted. The second communication device may release the communication link with the first communication device;

Alternatively, the second communication device may carry in a message releasing the communication link with the first communication device a time interval configuring the first communication device to report to the next communication, such as the next page.

Optionally, the power stop supply includes at least one of the following scenarios:

the electricity is exhausted so that the electricity is stopped;

the electric quantity is about to be exhausted so that the electric quantity stops being supplied;

other causes cause the power to be stopped, such as a battery failure.

Optionally, the first communication device generates the first communication assistance information based on the power level, including:

the first communication device generates first communication auxiliary information based on the remaining power information and/or the power collection speed information, wherein the remaining power information and/or the power collection speed information are used for determining time required for collecting power.

Alternatively, the first communication device needs to consider the remaining electric power and the electric power collection speed when generating the first communication assistance information.

Alternatively, it is determined that communication can be again performed when the charge of the energy storage unit is full, full charge=remaining charge+time interval×charge collection speed.

Optionally, the first communication device comprises a terminal device powered based on power collection, and the second communication device comprises a base station.

Fig. 4 is a second flow chart of a communication method according to an embodiment of the present application, as shown in fig. 4, the method includes the following steps:

step 400, receiving first communication auxiliary information sent by a first communication device, wherein the first communication auxiliary information is generated based on the power level of the first communication device;

step 410, determining data transmission configuration information between the first communication device and the second communication device based on the first communication auxiliary information, wherein the data transmission configuration information is used for configuring all or part of data transmission of the first communication device;

In the embodiment of the application, the second communication device receives the first communication auxiliary information generated by the first communication device based on the electric quantity level, and determines the data transmission configuration information between the first communication device and the second communication device, so that all or part of data transmission can be completed before the electric quantity of the first communication device is exhausted, the first communication flow is ensured not to fail due to power failure, and the communication efficiency is improved.

expected window length information of the data transceiver window;

the expected time interval of two adjacent data transmissions;

a minimum time interval threshold for two adjacent data transmissions;

residual capacity information of the first communication device;

the power collection speed information of the first communication device;

the first communication device performs power collection for a desired time.

Optionally, the first communication assistance information may be used to instruct the first communication device and the second communication device to perform intermittent communication to complete the complete communication process, i.e. the first communication assistance information may be used to instruct:

Periodically spaced data transmissions: the first communication device reports the minimum data transmission time interval expected by the first communication device and the target window length of each data transmission (corresponding to DRX or semi-static scheduling mechanism) to the second communication device through the first communication auxiliary information;

the first communication device reports time interval requirement information:

(3) The expected duration proportion of the first communication device in the communication state, such as the time proportion R of the first communication device in the communication state, R=tcom/(tcom+Tevent); where Tsilent is the duration of the charge collection state.

(4) The first indication information or the second indication information;

the minimum time interval between the current RRC connection release (corresponding to the first service) and the next page (corresponding to the second service).

Alternatively, the reporting of the first communication assistance information may be reported using UE assistance information (UE Assistance Information, UAI) or a new RRC IE, or may be reported using MAC CE or uplink control information (Uplink Control Information, UCI).

Optionally, the data transceiver window includes at least one of:

optionally, the communication state includes at least one of:

Alternatively, the first communication auxiliary information may include a desired duration proportion of the first communication device being in a communication state, such as a time proportion R of the first communication device being in a communication state, where r=tcom/(tcom+tsilent), as shown in (a 3) - (c 3):

Optionally, the method further comprises:

the second communication device sends auxiliary information transmission configuration to the first communication device;

periodic transmission configuration;

triggering configuration of transmission before electric quantity exhaustion;

a transmission resource allocation;

a transmission format configuration;

and dynamically reporting the indication information.

optionally, the first communication device may report, based on UCI, for example, the first communication device reports when feeding back HARQ ACK corresponding to downlink HARQ, and feeds back information whether new data scheduling can be supported to the second communication device;

optionally, the first communication device may report or define a new MAC CE to carry information based on the report of the MAC CE, for example, when the first communication device sends the BSR, the first communication device feeds back information about whether all data transmission can be supported to the second communication device.

Optionally, the method further comprises:

the second communication device receives the third indication information;

the second communication device determines that the power of the first communication device is stopped to be supplied or exhausted based on the third indication information;

the second communication device releases the communication link with the first communication device.

optionally, the second communication device releases a communication link with the first communication device, including:

the second communication device sends a release message, wherein the release message is used for releasing a communication link between the second communication device and the first communication device, and the release message carries time interval indication information, and the time interval indication information is used for indicating a time interval from the transmission time of the third indication information to the next communication.

According to the communication method provided by the embodiment of the application, the execution body can be a communication device. In the embodiment of the present application, a communication device is described by taking an example of a communication method performed by a communication device.

Fig. 5 is one of schematic structural diagrams of a communication device according to an embodiment of the present application, as shown in fig. 5, the communication device 500 includes: a generating module 510, and a first transmitting module 520; wherein:

The generating module 510 is configured to generate first communication assistance information based on a power level;

the first sending module 520 is configured to send first communication auxiliary information to the second communication device, where the first communication auxiliary information is used to determine data transmission configuration information between the first communication device and the second communication device, and the data transmission configuration information is used to configure all or part of data transmission of the first communication device;

The communication device provided in the embodiment of the present application can implement each process implemented by the above embodiments of the method, and achieve the same technical effects, so that repetition is avoided, and details are not repeated here.

expected window length information of the data transceiver window;

the expected time interval of two adjacent data transmissions;

a minimum time interval threshold for two adjacent data transmissions;

residual capacity information of the first communication device;

the power collection speed information of the first communication device;

the first communication device performs power collection for a desired time.

Optionally, the data transceiver window includes at least one of:

Optionally, the communication state includes at least one of:

Optionally, the first sending module is configured to:

transmitting first communication assistance information to a second communication device under a first condition, the first condition comprising at least one of:

the first communication equipment initially accesses a base station from a Radio Resource Control (RRC) idle state;

the first communication equipment initially accesses a base station from an RRC inactive state;

Optionally, the first sending module is configured to:

Optionally, in the case that the first communication assistance information includes the second indication information, the apparatus further includes an execution module for at least one of:

n, M, and P are positive integers.

Optionally, the first sending module is configured to:

transmitting first communication auxiliary information based on auxiliary information transmission configuration corresponding to the first communication auxiliary information;

periodic transmission configuration;

triggering configuration of transmission before electric quantity exhaustion;

a transmission resource allocation;

a transmission format configuration;

and dynamically reporting the indication information.

Optionally, the apparatus further comprises:

the second sending module is used for sending third indication information to the second communication device before the power of the first communication device stops being supplied or exhausted, wherein the third indication information is used for representing power warning information of the first communication device, and the power warning information is used for indicating at least one of the following:

the power supply of the first communication device is about to stop;

the power level of the first communication device is low;

the first communication device is about to run out of power.

Optionally, the generating module is configured to:

The communication device in the embodiments of the present application may be an electronic device, for example, an electronic device with an operating system, or may be a component in an electronic device, for example, an integrated circuit or a chip. The electronic device may be a terminal, or may be other devices than a terminal. By way of example, terminals may include, but are not limited to, the types of terminals 11 listed above, other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., and embodiments of the application are not specifically limited.

The communication device provided in this embodiment of the present application can implement each process implemented by the method embodiment of fig. 3, and achieve the same technical effects, so that repetition is avoided, and details are not repeated here.

Fig. 6 is a second schematic structural diagram of a communication device according to an embodiment of the present application, as shown in fig. 6, the communication device 600 includes: a first receiving module 610, and a first determining module 620; wherein:

the first receiving module 610 is configured to receive first communication assistance information sent by a first communication device, where the first communication assistance information is generated based on a power level of the first communication device;

the first determining module 620 is configured to determine, based on the first communication assistance information, data transmission configuration information between the first communication device and the second communication device, where the data transmission configuration information is used to configure all or part of data transmission of the first communication device;

Optionally, the apparatus further comprises:

a third transmitting module, configured to transmit an auxiliary information transmission configuration to the first communication device;

periodic transmission configuration;

triggering configuration of transmission before electric quantity exhaustion;

a transmission resource allocation;

a transmission format configuration;

and dynamically reporting the indication information.

Optionally, the apparatus further comprises:

the second receiving module is used for receiving the third indication information;

a second determining module for determining that the power of the first communication device is stopped to be supplied or exhausted based on the third indication information;

and the release module is used for releasing the communication link with the first communication device.

Optionally, the release module is configured to:

and sending a release message, wherein the release message is used for releasing a communication link between the first communication device and the release message carries time interval indication information, and the time interval indication information is used for indicating a time interval from the transmission time of the third indication information to the next communication.

The communication device provided in this embodiment of the present application can implement each process implemented by the method embodiment of fig. 4, and achieve the same technical effects, so that repetition is avoided, and details are not repeated here.

Optionally, fig. 7 is a schematic structural diagram of a communication device provided in the embodiment of the present application, as shown in fig. 7, and further provides a communication device 700, including a processor 701 and a memory 702, where a program or an instruction capable of running on the processor 701 is stored in the memory 702, for example, when the communication device 700 is a first communication device, the program or the instruction is executed by the processor 701 to implement each step of the foregoing communication method embodiment, and the same technical effects can be achieved, so that repetition is avoided and no further description is given here.

The embodiment of the application also provides first communication equipment, which comprises a processor and a communication interface, wherein the processor is used for:

generating first communication assistance information based on the power level;

The first communication device embodiment corresponds to the first communication device side method embodiment, and each implementation process and implementation manner of the method embodiment are applicable to the first communication device embodiment, and the same technical effects can be achieved. Specifically, fig. 8 is a schematic hardware structure of a first communication device implementing an embodiment of the present application.

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

Those skilled in the art will appreciate that the first communication device 800 may further include a power source (e.g., a battery) for powering the various components, which may be logically connected to the processor 8 by a power management system to perform functions such as managing charging, discharging, and power consumption by the power management system. The first communication device structure shown in fig. 8 does not constitute a limitation of the first communication device, and the first communication device may include more or less components than illustrated, or may combine some components, or may be arranged in different components, which are not described herein.

It should be appreciated that in embodiments of the present application, the input unit 804 may include a graphics processing unit (Graphics Processing Unit, GPU) 8041 and a microphone 8042, with the graphics processor 8041 processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The display unit 806 may include a display panel 8061, and the display panel 8061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 807 includes at least one of a touch panel 8071 and other input devices 8072. Touch panel 8071, also referred to as a touch screen. The touch panel 8071 may include two parts, a touch detection device and a touch controller. Other input devices 8072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and so forth, which are not described in detail herein.

In this embodiment, after receiving downlink data from the network side device, the radio frequency unit 801 may transmit the downlink data to the processor 810 for processing; in addition, the radio frequency unit 801 may send uplink data to the network side device. In general, 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, and the like.

The memory 809 may be used to store software programs or instructions and various data. The memory 809 may mainly include a first storage area storing programs or instructions and a second storage area storing data, wherein the first storage area may store an operating system, application programs or instructions (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like. Further, the memory 809 may include volatile memory or nonvolatile memory, or the memory 809 may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable EPROM (EEPROM), or a flash Memory. The volatile memory may be random access memory (Random Access Memory, RAM), static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (ddr SDRAM), enhanced SDRAM (Enhanced SDRAM), synchronous DRAM (SLDRAM), and Direct RAM (DRRAM). Memory 809 in embodiments of the present application includes, but is not limited to, these and any other suitable types of memory.

The processor 810 may include one or more processing units; optionally, the processor 810 integrates an application processor that primarily processes operations involving an operating system, user interface, application programs, etc., and a modem processor that primarily processes wireless communication signals, such as a baseband processor. It will be appreciated that the modem processor described above may not be integrated into the processor 810.

Wherein the processor 810 is configured to:

generating first communication assistance information based on the power level;

expected window length information of the data transceiver window;

the expected time interval of two adjacent data transmissions;

a minimum time interval threshold for two adjacent data transmissions;

residual capacity information of the first communication device;

the power collection speed information of the first communication device;

the first communication device performs power collection for a desired time.

Optionally, the data transceiver window includes at least one of:

Optionally, the communication state includes at least one of:

Optionally, the processor 810 is configured to:

Optionally, in the case that the first communication assistance information includes the second indication information, the processor 810 is configured to at least one of:

n, M, and P are positive integers.

Optionally, the processor 810 is configured to:

periodic transmission configuration;

triggering configuration of transmission before electric quantity exhaustion;

a transmission resource allocation;

a transmission format configuration;

and dynamically reporting the indication information.

Optionally, the processor 810 is configured to:

before the power of the first communication device stops being supplied or exhausted, third indication information is sent to the second communication device, wherein the third indication information is used for representing power warning information of the first communication device, and the power warning information is used for indicating at least one of the following:

the power supply of the first communication device is about to stop;

the power level of the first communication device is low;

the first communication device is about to run out of power.

Optionally, the processor 810 is configured to:

The embodiment of the application also provides second communication equipment, which comprises a processor and a communication interface, wherein the communication interface is used for:

the processor is used for:

The second communication device embodiment corresponds to the second communication device method embodiment, and each implementation process and implementation manner of the method embodiment can be applied to the second communication device embodiment, and the same technical effects can be achieved.

Specifically, the embodiment of the application also provides second communication equipment. As shown in fig. 9, the second communication apparatus 900 includes: an antenna 901, a radio frequency device 902, a baseband device 903, a processor 904, and a memory 905. The antenna 901 is connected to a radio frequency device 902. In the uplink direction, the radio frequency device 902 receives information via the antenna 901, and transmits the received information to the baseband device 903 for processing. In the downlink direction, the baseband device 903 processes information to be transmitted, and transmits the processed information to the radio frequency device 902, and the radio frequency device 902 processes the received information and transmits the processed information through the antenna 901.

The method performed by the second communication device in the above embodiment may be implemented in a baseband apparatus 903, the baseband apparatus 903 including a baseband processor.

The baseband apparatus 903 may, for example, include at least one baseband board, where a plurality of chips are disposed, as shown in fig. 9, where one chip, for example, a baseband processor, is connected to the memory 905 through a bus interface, so as to call a program in the memory 905 to perform the network device operation shown in the above method embodiment.

The second communication device may also include a network interface 906, such as a common public radio interface (common public radio interface, CPRI).

Specifically, the second communication device 900 according to the embodiment of the present invention further includes: instructions or programs stored in the memory 905 and executable on the processor 904, the processor 904 calls the instructions or programs in the memory 905 to perform the method performed by the modules shown in fig. 6, and achieve the same technical effects, so that repetition is avoided and therefore a description thereof is omitted.

The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the foregoing communication method embodiment, and the same technical effects can be achieved, so that repetition is avoided, and no further description is given here.

Wherein the processor is a processor in the first communication device described in the foregoing embodiment. The readable storage medium includes computer readable storage medium such as computer readable memory ROM, random access memory RAM, magnetic or optical disk, etc.

The embodiment of the application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled with the processor, and the processor is used for running a program or an instruction, implementing each process of the above communication method embodiment, and achieving the same technical effect, so as to avoid repetition, and no redundant description is provided herein.

It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, or the like.

The embodiments of the present application further provide a computer program/program product, where 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 each process of the foregoing embodiments of the communication method, and achieve the same technical effects, so that repetition is avoided, and details are not repeated herein.

The embodiment of the application also provides a communication system, which comprises: a first communication device operable to perform the steps of the communication method as described above.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solutions of the present application may be embodied essentially or in a part contributing to the prior art in the form of a computer software product stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), comprising several instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method described in the embodiments of the present application.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.

Claims

1. A method of communication, comprising:

2. The communication method according to claim 1, wherein the first communication assistance information includes at least one of:

Expected window length information of the data transceiver window;

the expected time interval of two adjacent data transmissions;

a minimum time interval threshold for two adjacent data transmissions;

residual capacity information of the first communication device;

the power collection speed information of the first communication device;

the first communication device performs power collection for a desired time.

3. The communication method of claim 2, wherein the data transceiver window comprises at least one of:

4. The communication method according to claim 2, wherein the communication state includes at least one of:

5. The communication method according to any one of claims 1-4, wherein the configuration information of the data transmission of the first communication device comprises at least one of:

discontinuous reception, DRX, related parameters, the DRX related parameters comprising at least one of: the time length of the receiving window, the period of the receiving window and the time interval between adjacent receiving windows;

6. The communication method according to claim 1, wherein the first communication device transmits first communication assistance information to the second communication device, comprising:

7. The communication method according to claim 6, wherein the first communication device determining that the parameter corresponding to the first communication assistance information changes includes:

8. The communication method according to claim 2, wherein in the case where the first communication assistance information includes second instruction information, the method further comprises at least one of:

N, M, and P are positive integers.

9. The communication method according to claim 1, wherein the first communication device transmits first communication assistance information to the second communication device, comprising:

periodic transmission configuration;

triggering configuration of transmission before electric quantity exhaustion;

a transmission resource allocation;

a transmission format configuration;

dynamically reporting the indication information;

10. A method of communication according to any one of claims 1-9, characterized in that the method further comprises:

The power supply of the first communication device is about to stop;

the power level of the first communication device is low;

the first communication device is about to run out of power.

11. The communication method according to any one of claims 1-10, wherein the first communication device generating first communication assistance information based on a power level comprises:

12. A communication method according to any of claims 1-11, characterized in that the first communication device comprises a terminal device powered based on power harvesting and the second communication device comprises a base station.

13. A method of communication, the method comprising:

14. The communication method according to claim 13, characterized in that the method further comprises:

periodic transmission configuration;

triggering configuration of transmission before electric quantity exhaustion;

a transmission resource allocation;

a transmission format configuration;

dynamically reporting the indication information;

15. The communication method according to claim 13, characterized in that the method further comprises:

the second communication device receives the third indication information;

16. The communication method according to claim 15, wherein the second communication device releases the communication link with the first communication device, comprising:

17. A communication device, comprising:

18. The communication apparatus of claim 17, wherein the first communication assistance information comprises at least one of:

expected window length information of the data transceiver window;

the expected time interval of two adjacent data transmissions;

a minimum time interval threshold for two adjacent data transmissions;

residual capacity information of the first communication device;

the power collection speed information of the first communication device;

the first communication device performs power collection for a desired time.

19. The communication device of claim 18, wherein the data transom comprises at least one of:

20. The communication device of claim 18, wherein the communication status comprises at least one of:

21. The communication apparatus according to any of claims 17-20, wherein the configuration information of the data transmission of the first communication device comprises at least one of:

22. The communication device of claim 17, wherein the first transmitting module is configured to:

23. The communication device of claim 22, wherein the first transmitting module is configured to:

24. The communication apparatus according to claim 18, wherein in case the first communication assistance information comprises second indication information, the apparatus further comprises an execution module for at least one of:

n, M, and P are positive integers.

25. The communication device of claim 17, wherein the first transmitting module is configured to:

periodic transmission configuration;

triggering configuration of transmission before electric quantity exhaustion;

A transmission resource allocation;

a transmission format configuration;

dynamically reporting the indication information;

26. A communication device according to any of claims 17-25, characterized in that the device further comprises:

the power supply of the first communication device is about to stop or run out;

the power level of the first communication device is low;

the first communication device is about to run out of power.

27. The communication device according to any of claims 17-26, wherein the generating module is configured to:

28. The communication apparatus according to any of claims 17-27, wherein the first communication device comprises a terminal device powered based on power harvesting and the second communication device comprises a base station.

29. A communication device, the device comprising:

30. The communication device of claim 29, wherein the device further comprises:

periodic transmission configuration;

triggering configuration of transmission before electric quantity exhaustion;

A transmission resource allocation;

a transmission format configuration;

dynamically reporting the indication information;

31. The communication device of claim 29, wherein the device further comprises:

32. The communication device of claim 31, wherein the release module is configured to:

33. A first communication device comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, implement the steps of the communication method of any one of claims 1 to 12.

34. A second communication device comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, implement the steps of the communication method of any of claims 13 to 16.

35. A readable storage medium, characterized in that the readable storage medium has stored thereon a program or instructions which, when executed by a processor, implement the steps of the communication method according to any of claims 1 to 16.