WO2023000273A1

WO2023000273A1 - Network access method and apparatus, parameter configuration method and apparatus, and device and storage medium

Info

Publication number: WO2023000273A1
Application number: PCT/CN2021/107956
Authority: WO
Inventors: 李海涛
Original assignee: Oppo广东移动通信有限公司
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2023-01-26
Also published as: CN117356142A

Abstract

The present application relates to the field of wireless communications. Disclosed are a network access method and apparatus, a parameter configuration method and apparatus, and a device and a storage medium. The network access method comprises: on the basis of a first parameter, executing a measurement and/or access process of a wireless network, wherein the first parameter is different from a second parameter, and the second parameter is a parameter that is used by a second terminal during the measurement and/or access process of the wireless network. In the present application, the first terminal uses the parameter, which is different from the parameter of the second terminal, to execute the measurement and/or access process of the wireless network, such that the first terminal can access the wireless network by using a parameter more suitable for the first terminal itself, thereby improving the success rate of the first terminal in executing services such as cell selection and cell re-selection.

Description

Network access method, parameter configuration method, device, equipment and storage medium

technical field

The present application relates to the field of wireless communication, and in particular to a network access method, a parameter configuration method, a device, a device and a storage medium.

Background technique

There are three main scenarios for low-power (Redcap) terminals: Industrial Wireless Sensors, Video surveillance and Wearables.

The maximum transmit power of common terminals supports 23dBm. In a scenario where the battery power supply is limited, it is difficult to replace the battery of the low-power terminal in time, which requires the low-power terminal to operate at a lower transmit power level to improve battery life. For example, limit the maximum transmit power to 10-14dBm. The reduction of the maximum transmission power will cause the uplink transmission range of the low-power terminal to decrease compared with that of the common terminal.

Since there are differences in the support for cell coverage between low-power terminals and ordinary terminals, the difference in cell coverage will affect related processes when low-power terminals access the wireless network.

Contents of the invention

The embodiments of the present application provide a network access method, a parameter configuration method, a device, a device, and a storage medium, which can improve the success rate of a first terminal when accessing a wireless network. Described technical scheme is as follows:

According to an aspect of the present application, a network access method is provided, which is applied to a first terminal, and the method includes:

performing a wireless network measurement and/or access procedure based on the first parameter;

Wherein, the first parameter is different from the second parameter, the second parameter is a parameter used by the second terminal in the measurement and/or access process of the wireless network, and the maximum transmission power of the first terminal is less than the maximum transmit power of the second terminal.

According to one aspect of the present application, a parameter configuration method is provided, which is applied to a network device, and the method includes:

The network device configures the first parameter to the first terminal;

or,

The network device configures a second parameter and an offset value to the first terminal; the second parameter and the offset value are used to determine the first parameter;

According to another aspect of the present application, a network access device is provided, and the device includes:

A processing module, configured to perform a wireless network measurement and/or access process based on the first parameter;

According to an aspect of the present application, a parameter configuration device is provided, the device comprising:

A configuration module, configured to configure a first parameter to the first terminal; or, configure a second parameter and an offset value to the first terminal; the second parameter and the offset value are used to determine the first parameter ;

According to another aspect of the embodiments of the present application, a terminal is provided, the device includes a processor and a memory, a computer program is stored in the memory, and the processor executes the computer program to implement the above network access method .

According to another aspect of the embodiment of the present application, a network device is provided, the network device includes a processor and a memory, a computer program is stored in the memory, and the processor executes the computer program to realize the above parameter configuration method.

According to another aspect of the embodiments of the present application, a computer-readable storage medium is provided, and a computer program is stored in the computer-readable storage medium, and the computer program is used to be executed by a processor to realize the above-mentioned network access Method or parameter configuration method.

According to another aspect of the embodiments of the present application, there is provided a chip, the chip includes a programmable logic circuit and/or program instructions, and when the chip is run on a computer device, it is used to implement the network described in the above aspect Access method or parameter configuration method.

According to another aspect of the present application, there is provided a computer program product or computer program, the computer program product or computer program comprising computer instructions stored in a computer-readable storage The readable storage medium reads and executes the computer instructions, so that the computer device executes the network access method or the parameter configuration method described in the above aspects.

The technical solutions provided by the embodiments of the present application at least include the following beneficial effects:

The first terminal uses parameters different from those of the second terminal to perform wireless network measurement and/or access procedures, so that the first terminal can use parameters more suitable for itself to access the wireless network, and improve the performance of the first terminal in performing cell selection and cell selection. The success rate of re-election and other services.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

FIG. 1 is a schematic diagram of a network architecture provided by an exemplary embodiment of the present application;

FIG. 2 is a flowchart of a network access method provided by an exemplary embodiment of the present application;

FIG. 3 is a flowchart of a network access method provided by an exemplary embodiment of the present application;

FIG. 4 is a flowchart of a parameter configuration method provided by an exemplary embodiment of the present application;

FIG. 5 is a flowchart of a network access method provided by an exemplary embodiment of the present application;

Fig. 6 is a flowchart of a network access method provided by an exemplary embodiment of the present application;

Fig. 7 is a flowchart of a parameter configuration method provided by an exemplary embodiment of the present application;

FIG. 8 is a flowchart of a parameter configuration method provided by an exemplary embodiment of the present application;

Fig. 9 is a block diagram of a network access device provided by an exemplary embodiment of the present application;

Fig. 10 is a block diagram of a parameter configuration device provided by an exemplary embodiment of the present application;

Fig. 11 is a block diagram of a communication device provided by an exemplary embodiment of the present application.

detailed description

In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

The network architecture and business scenarios described in the embodiments of the present application are for more clearly illustrating the technical solutions of the embodiments of the present application, and do not constitute limitations on the technical solutions provided by the embodiments of the present application. The evolution of the technology and the emergence of new business scenarios, the technical solutions provided in the embodiments of this application are also applicable to similar technical problems.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only, and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms first, second, etc. may be used in the present disclosure to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the present disclosure, a first parameter may also be called a second parameter, and similarly, a second parameter may also be called a first parameter. Depending on the context, the word "if" as used herein may be interpreted as "at" or "when" or "in response to a determination."

FIG. 1 shows a schematic structural diagram of a communication system 100 provided by an embodiment of the present application. The communication system 100 may include: a terminal 10 , an access network device 20 and a core network device 30 .

The terminal 10 may refer to a UE (User Equipment, user equipment), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a wireless communication device, a user agent or a user device. Optionally, the terminal can also be a cellular phone, a cordless phone, a SIP (Session Initiation Protocol, session initiation protocol) phone, a WLL (Wireless Local Loop, wireless local loop) station, a PDA (Personal Digital Assistant, personal digital processing), with Handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminals in 5GS or terminals in future evolved PLMN (Pub1ic Land Mobile Network, public land mobile communication network) etc., which is not limited in this embodiment of the present application. The number of terminals 10 is generally multiple, and one or more terminals 10 may be distributed in a cell managed by each access network device 20 . In this application, terminals 10 are classified into two types: first terminals and second terminals. The maximum transmit power of the second terminal is greater than the maximum transmit power of the first terminal.

The access network device 20 is a device deployed in an access network to provide a wireless communication function for the terminal 10 . The access network device 20 may include various forms of macro base stations, micro base stations, relay stations, access points, and so on. In systems using different wireless access technologies, the names of devices with access network device functions may be different. For example, in 5G NR systems, they are called gNodeB or gNB. With the evolution of communication technology, the name "access network equipment" may change. For the convenience of description, in the embodiment of the present application, the above-mentioned devices that provide the wireless communication function for the terminal 10 are collectively referred to as access network devices. Optionally, a communication relationship may be established between the terminal 10 and the core network device 30 through the access network device 20 . Exemplarily, in a Long Term Evolution (LTE) system, the access network device 20 may be EUTRAN (Evolved Universal Terrestrial Radio Access Network, Evolved Universal Terrestrial Radio Network) or one or more eNodeBs in EUTRAN; In a 5G NR (5G New Radio) system, the access network device 20 may be a RAN (Radio Access Network, radio access network) or one or more gNBs in the RAN.

The functions of the core network device 30 are mainly to provide user connections, manage users, and carry out services, and provide an interface to external networks as a bearer network. For example, the core network equipment in the 5G NR system may include AMF entities, UPF (User Plane Function, user plane function) entities and SMF (Session Management Function, session management function) entities and other equipment.

In an example, the access network device 20 and the core network device 30 communicate with each other through some air technology, such as the NG interface in the 5G NR system. The access network device 20 and the terminal 10 communicate with each other through a certain air technology, such as a Uu interface.

In this embodiment of the present application, the first terminal refers to a low-power (RedCap) terminal, and the second terminal refers to a common terminal. The maximum transmit power of the first terminal is smaller than the maximum transmit power of the second terminal.

In related technologies, the power level and maximum transmission power of ordinary terminals are specified in Table 1 below:

Table 1 UE power level definition

Schematically, the second terminal is a terminal with a power level of 1, 1.5, 2, 3 or 5, the first terminal is a terminal with a power level of x, and x is not equal to any one of 1, 1.5, 2, 3, and 5 .

Schematically, the second terminal is a terminal whose power level is 31, 29, 26, 23, and 20, and the first terminal has a maximum transmit power of y, and y is not equal to 31, 29, 26, 23, and 20 any of the . For example, y is less than 20dBm.

Fig. 2 shows a flowchart of a network access method provided by an exemplary embodiment of the present application. This embodiment is described by taking the method executed by the first terminal as an example. The method includes:

Step 202: Perform a wireless network measurement and/or access process based on the first parameter;

The first parameter is a parameter used by the first terminal during the measurement and/or access process of the wireless network.

The second parameter is a parameter used by the second terminal during the measurement and/or access process of the wireless network.

Wherein, the first parameter is different from the second parameter, or in other words, the first parameter is independent from the second parameter.

Exemplarily, the parameters used in the measurement and/or access process of the wireless network include: a measurement threshold in the cell measurement process, an uplink carrier selection threshold, an access type selection threshold in the random access process, and an RRM measurement threshold. at least one of .

To sum up, in the method provided by this embodiment, the first terminal uses different parameters from the second terminal to perform the wireless network measurement and/or access process, so that the first terminal can use parameters more suitable for itself to access the wireless network. The network improves the success rate of the first terminal in performing services such as cell selection and cell reselection.

For the cell measurement process:

Fig. 3 shows a flowchart of a network access method or a cell measurement method provided by an exemplary embodiment of the present application. This embodiment is described by taking the method executed by the first terminal as an example. The method includes:

Step 302: start the measurement process of the neighbor cell based on the first measurement threshold;

The first measurement threshold is a neighbor cell measurement threshold used by the first terminal in the wireless network.

The second measurement threshold is a neighboring cell measurement threshold used by the second terminal in the wireless network.

Wherein, the first measurement threshold is different from the second measurement threshold. Schematically, the first measurement threshold is greater than the second measurement threshold.

Exemplarily, this step includes at least one of the following three steps:

Based on the first same-frequency measurement threshold, start the measurement process of the same-frequency adjacent cell;

The first intra-frequency measurement threshold is an intra-frequency adjacent cell measurement threshold used by the second terminal in the wireless network. The second intra-frequency measurement threshold is an intra-frequency adjacent cell measurement threshold used by the second terminal in the wireless network. The first same-frequency measurement threshold is different from the second same-frequency measurement threshold. Schematically, the first same-frequency measurement threshold is greater than the second same-frequency measurement threshold.

Exemplarily, when the signal quality measurement result of the serving cell is smaller than the first same-frequency measurement threshold, the measurement process of the same-frequency neighbor cell is started.

Based on the first inter-frequency measurement threshold, start the measurement process of inter-frequency adjacent cells;

The first inter-frequency measurement threshold is an inter-frequency adjacent cell measurement threshold used by the second terminal in the wireless network. The second inter-frequency measurement threshold is an inter-frequency adjacent cell measurement threshold used by the second terminal in the wireless network. The first inter-frequency measurement threshold is different from the second inter-frequency measurement threshold. Schematically, the first inter-frequency measurement threshold is greater than the second inter-frequency measurement threshold.

Exemplarily, when the signal quality measurement result of the serving cell is smaller than the first inter-frequency measurement threshold, the measurement process of inter-frequency adjacent cells with the same priority or low priority is started.

·Based on the first inter-system measurement threshold, start the inter-system neighboring cell measurement process.

The first inter-system measurement threshold is an inter-system neighboring cell measurement threshold used by the second terminal in the wireless network. The second inter-system measurement threshold is an inter-system neighboring cell measurement threshold used by the second terminal in the wireless network. The first different-system measurement threshold is different from the second different-system measurement threshold. Schematically, the first different-system measurement threshold is greater than the second different-system measurement threshold.

Exemplarily, when the signal quality measurement result of the serving cell is smaller than the first inter-system measurement threshold, the measurement process of the inter-system neighbor cell is started.

For the second terminal, when the reference signal received power (English: Reference Signal Received Power, RSRP) measurement result Srxlev of the serving cell > the second co-frequency measurement threshold SIntraSearchP, and the reference signal received quality (Reference Signal Received Quality, RSRQ) of the serving cell ) When the measurement result Squal>the second same-frequency measurement threshold SIntraSearchQ, the measurement of the same-frequency neighboring cells is not started; otherwise, the measurement of the same-frequency neighboring cells is started. For inter-frequency measurement with the same priority or low priority, when the Srxlev of the serving cell>the second inter-frequency measurement threshold SnonIntraSearchP and the serving cell Squal>the second inter-frequency measurement threshold SnonIntraSearchQ, the same priority or low priority will not be started The inter-frequency measurement, otherwise start. The measurement process of cells of different systems is the same.

For the first terminal, the uplink coverage is reduced due to the reduction of the maximum transmission power. If the second measurement threshold configured for the second terminal is still used, it may cause the first terminal to start the same-frequency neighbor cell measurement too late, causing neighbor cell discovery too late, and cell reselection being too late or failing, thereby affecting services transmission.

In this embodiment, at least one of a separate first intra-frequency measurement threshold, first inter-frequency measurement threshold, and first inter-system measurement threshold is introduced for the first terminal. Specifically, for the start of the same-frequency measurement, when the Srxlev of the serving cell>the first same-frequency measurement threshold SIntraSearchP-LowerPower and the Squal of the serving cell>the first same-frequency measurement threshold SIntraSearchQ-LowerPower, the first terminal does not start the same-frequency neighbor Cell measurement, otherwise start co-frequency neighbor cell measurement. For the measurement of inter-frequency neighboring cells with the same priority or low priority.

When the Srxlev of the serving cell>the first inter-frequency measurement threshold SnonIntraSearchP-LowerPower and the Squal of the serving cell>the first inter-frequency measurement threshold SnonIntraSearchQ-LowerPower, the first terminal does not start the inter-frequency adjacent cell of the same priority or low priority measurement, otherwise start the measurement of inter-frequency neighboring cells.

To sum up, the method provided in this embodiment uses the first measurement threshold to measure neighboring cells by the first terminal, which avoids the possibility of starting too late the first terminal’s neighboring cell measurement and causing too late discovery of neighboring cells. And cell reselection is late or fails, which affects service transmission.

Selection process for uplink carrier:

Fig. 4 shows a flowchart of a network access method or an uplink carrier selection method provided by an exemplary embodiment of the present application. This embodiment is described by taking the method executed by the first terminal as an example. The method includes:

Step 402: Select a normal uplink carrier (Normal UL, NUL) or a supplementary uplink carrier (Supplementary UL, SUL) in the random access process based on the first carrier selection threshold;

In order to improve the uplink coverage of the high frequency band of the New Radio (NR) system, SUL is introduced into the NR system. In a scenario where the uplink power of the terminal is limited, in order to improve uplink coverage, long-term evolution (Long-Term Evolution, LTE) spectrum (relatively low in frequency) is used as uplink to improve uplink coverage.

The first carrier selection threshold is a carrier selection threshold used by the first terminal when selecting NUL or SUL in a random access process. The second carrier selection threshold is a carrier selection threshold used by the second terminal when selecting NUL or SUL in a random access process.

Wherein, the first carrier selection threshold is different from the second carrier selection threshold, and the second carrier selection threshold is a carrier selection threshold used when the second terminal selects NUL or SUL in a random access process. Exemplarily, the first carrier selection threshold is greater than the second carrier selection threshold.

In random access channel (Random Access Channel, RACH) configuration information, the network device configures the second synchronization signal block (Synchronization Signal/PBCH, SSB) used to determine whether the second terminal initiates random access on the SUL carrier. Carrier selection threshold, that is, rsrp-ThresholdSSB-SUL. When the RSRP of the SSB measured by the second terminal is lower than the threshold, the second terminal selects a SUL carrier, otherwise, the UE selects a NUL carrier.

For the first terminal, due to the reduction of transmit power, the uplink coverage is reduced. If the RSRP threshold configured for ordinary NR UE is still used, the first terminal may not be able to select SUL. This will cause NUL congestion and fail to achieve the purpose of SUL/NUL load balancing.

In this embodiment, for the first terminal, the network device can configure a separate first carrier selection threshold, such as rsrp-ThresholdSSB-SUL-LowerPower, and the value of the first carrier selection threshold is greater than the second carrier selection threshold used by the second terminal. Threshold rsrp-ThresholdSSB-SUL.

Exemplarily, when the signal quality measurement result of the serving cell is less than the first carrier selection threshold, SUL is selected in the random access process; when the signal quality measurement result of the serving cell is greater than the first carrier selection threshold, the NUL is selected during random access.

The signal measurement results of the serving cell include Srxlev and/or Squal.

To sum up, the method provided by this embodiment can prevent the first terminal from always selecting a NUL carrier by using a separate first carrier selection threshold for the first terminal, thereby avoiding congestion of the NUL carrier and achieving the purpose of load balancing.

For the random access procedure:

Fig. 5 shows a flowchart of a network access method or a random access type selection method provided by an exemplary embodiment of the present application. This embodiment is described by taking the method executed by the first terminal as an example. The method includes:

Step 502: Select a 4-step random access type or a 2-step random access type based on the first RACH type selection threshold;

The first RACH type selection threshold is the RACH type selection threshold used by the first terminal when selecting a 4-step random access type or a 2-step random access type.

The second RACH type selection threshold is the RACH type selection threshold used by the second terminal when selecting the 4-step random access type or the 2-step random access type.

Wherein, the first RACH type selection threshold is different from the second RACH type selection threshold.

Schematically, selecting a 4-step random access type or a 2-step random access type based on the first RACH type selection threshold includes: when the signal quality measurement result of the serving cell is smaller than the first carrier selection threshold, in random access Select the 4-step random access type during the process; if the signal quality measurement result of the serving cell is greater than the first carrier selection threshold, select the 2-step random access type during the random access process.

When the second terminal supports both the 4-step random access type and the 2-step random access type, the second terminal determines which random access type to use through the second RACH type selection threshold msgA-RSRP-Threshold configured by the network device, for example If the RSRP measurement value of the current cell is smaller than the second RACH type selection threshold, the second terminal selects 4-step RACH; otherwise, the second terminal selects 2-step RACH.

For the first terminal, due to the reduction of transmit power, the uplink coverage is reduced. If the RACH type threshold configured for ordinary NR UE is still used, the first terminal may not be able to select 4-step RACH. This will lead to congestion of 2-step RACH resources and fail to achieve the purpose of 2-step RACH/4-step RACH load balancing.

In this embodiment, for the first terminal, the network device can configure a separate first RACH type selection threshold, such as msgA-RSRP-ThresholdLowerPower, the value of the first RACH type selection threshold is greater than the second RACH type used by the second terminal Select the threshold msgA-RSRP-Threshold.

To sum up, the method provided by this embodiment, by using a separate first RACH type selection threshold for the first terminal, can prevent the first terminal from always selecting 2-step RACH, avoid 2-step RACH resource congestion, and thus reach the load purpose of balance.

For Radio Resource Management (Radio Resource Management, RRM) measurement relaxation process:

Fig. 6 shows a flowchart of a network access method or an RRM measurement relaxation method provided by an exemplary embodiment of the present application. This embodiment is described by taking the method executed by the first terminal as an example. The method includes:

Step 602: Determine whether to perform RRM measurement relaxation of neighboring cells based on the first non-cell-edge criterion threshold;

The NR system introduces energy-saving technology, in which two criteria are defined for the RRM measurement of the terminal, namely the not-cell-edge criterion and the low-mobility criterion. When two criteria are configured at the same time, the network device further instructs the terminal whether the two criteria are "and" or "or". in:

The not-cell-edge criterion mainly defines the RSRP/RSRQ threshold. When the RSRP/RSRQ measurement value of the serving cell is greater than the threshold, the UE satisfies the not-cell-edge criterion and can perform neighbor cell RRM measurement relaxation. The Low-mobility criterion means that when the RSRP of the serving cell changes little, it means that the terminal has little demand for cell reselection, so the neighbor cell measurement can be relaxed to achieve the purpose of UE energy saving.

The first non-cell-edge criterion threshold is the non-cell-edge criterion threshold used when the first terminal determines whether to perform RRM measurement relaxation of neighboring cells.

The second non-cell-edge criterion threshold is the non-cell-edge criterion threshold used when the second terminal determines whether to perform RRM measurement relaxation of neighboring cells.

Wherein, the threshold of the first non-cell-edge criterion is different from the threshold of the second non-cell-edge criterion. Exemplarily, the first non-cell-edge criterion threshold is greater than the second non-cell-edge criterion threshold.

In a case where the signal quality measurement result of the serving cell is greater than the first non-cell-edge criterion threshold, the first terminal performs RRM measurement relaxation of the neighboring cell.

The network device defines two thresholds s-SearchThresholdP and s-SearchThresholdQ of the not-cell-edge criterion by configuring cellEdgeEvaluation. When the measured value of RSRP/RSRQ in the serving cell is greater than the threshold of the non-cell-edge criterion, the UE meets the not-cell-edge criterion threshold. The cell-edge criterion can be used to relax the RRM measurement of neighboring cells.

For the first terminal, due to the reduction of transmit power, the uplink coverage is reduced, and the cell edge is different from that of the second terminal. If the not-cell-edge criterion threshold configured for ordinary NR UE is still used, it may cause the first terminal It has been in a relaxed measurement state, but cannot find the target cell in time, resulting in late cell reselection.

In this embodiment, for the first terminal, the network can configure a separate first non-cell-edge criterion threshold, such as s-SearchThresholdP-LowerPower and s-SearchThresholdQ-LowerPower, the values of these two parameters are greater than the second threshold used by the second terminal Two non-cell edge criterion thresholds: s-SearchThresholdP and s-SearchThresholdQ.

To sum up, the method provided in this embodiment, by using a separate first non-cell-edge criterion threshold for the first terminal, can prevent the first terminal from always performing relaxed measurement of neighboring cells, and can avoid late discovery of the target cell. Cause cell reselection delay.

Parameter configuration process:

Fig. 7 shows a flowchart of a parameter configuration method provided by an exemplary embodiment of the present application. This embodiment is described by taking the method executed by the network device and the first terminal as an example. The method includes:

Step 702: The network device configures a first parameter to the first terminal, and the first parameter is a parameter used by the low-power terminal in the measurement and/or access process of the wireless network;

Schematically, the first parameter is different from the second parameter, and the second parameter is a parameter used by the second terminal in a wireless network measurement and/or access process. The configuration process of the first parameter includes but is not limited to at least one of the following processes:

·For the cell measurement process:

The network device configures the first measurement threshold for the first terminal. The first measurement threshold is a neighbor cell measurement threshold used by the second terminal in the wireless network. The second measurement threshold is a neighboring cell measurement threshold used by the second terminal in the wireless network. Wherein, the first measurement threshold is different from the second measurement threshold. Schematically, the first measurement threshold is greater than the second measurement threshold. The first measurement threshold includes at least one of a first intra-frequency measurement threshold, a first inter-frequency measurement threshold, and a first inter-system measurement threshold.

·The selection process for the uplink carrier:

The network device configures the first carrier selection threshold for the first terminal. The first carrier selection threshold is a carrier selection threshold used by the first terminal when selecting NUL or SUL in a random access process. The second carrier selection threshold is a carrier selection threshold used by the second terminal when selecting NUL or SUL in a random access process.

· For the random access process:

The network device configures the first RACH type selection threshold for the first terminal. The first RACH type selection threshold is the RACH type selection threshold used by the first terminal when selecting a 4-step random access type or a 2-step random access type.

Wherein, the first RACH type selection threshold is different from the second RACH type selection threshold, for example, the first RACH type selection threshold is different from the second RACH type selection threshold.

Measure the relaxation process against RRM:

The network device configures the first non-cell-edge criterion threshold for the first terminal. The first non-cell-edge criterion threshold is the non-cell-edge criterion threshold used when the first terminal determines whether to perform RRM measurement relaxation of neighboring cells. The second non-cell-edge criterion threshold is the non-cell-edge criterion threshold used when the second terminal determines whether to perform RRM measurement relaxation of neighboring cells.

Step 704: The terminal receives the first parameter configured by the network device.

To sum up, the method provided by this embodiment provides the success rate of the low-power terminal when accessing the wireless network by configuring the above-mentioned first parameter to the low-power terminal by the network device.

Fig. 8 shows a flowchart of a parameter configuration method provided by an exemplary embodiment of the present application. This embodiment is described by taking the method executed by the network device and the first terminal as an example. The method includes:

Step 802: The network device configures a second parameter and an offset value to the first terminal, and the second parameter and the offset value are used to calculate the first parameter;

Schematically, the first parameter is different from the second parameter, and the first parameter is a parameter used by the low-power terminal during the measurement and/or access process of the wireless network. The second parameter is a parameter used by the second terminal during the measurement and/or access process of the wireless network. The configuration process of the first parameter includes but is not limited to at least one of the following processes:

Wherein, the offset value can be configured by the network device through a system message (such as a system information block (System Information Block, SIB) 1, or other SIB), or can be pre-agreed as a fixed value through a communication protocol.

·For the cell measurement process:

The network device configures the second measurement threshold and the first offset value to the first terminal. The second measurement threshold and the first offset value are used to determine the first measurement threshold.

For example, the first offset value Poffset1 is added to the second measurement threshold s-IntraSearchP, s-IntraSearchQ, s-NonIntraSearchP, s-NonIntraSearchQ parameter values of the second terminal as the first measurement threshold of the first terminal. which is:

s-IntraSearchP-LowerPower=s-IntraSearchP+Poffset1;

s-IntraSearchQ-LowerPower=s-IntraSearchQ+Poffset1;

s-NonIntraSearchP-LowerPower=s-NonIntraSearchP+Poffset1;

s-NonIntraSearchQ-LowerPower=s-NonIntraSearchQ+Poffset1.

·The selection process for the uplink carrier:

The network device configures the second carrier selection threshold and the second offset value to the first terminal. The second carrier selection threshold and the second offset value are used to determine the first carrier selection threshold.

For example, a second offset value Poffset2 is added to the second carrier selection threshold rsrp-ThresholdSSB-SUL value of the second terminal to be the first carrier selection threshold rsrp-ThresholdSSB-SUL-LowerPower of the first terminal. which is:

rsrp-ThresholdSSB-SUL-LowerPower=rsrp-ThresholdSSB-SUL+Poffset2.

· For the random access process:

The network device configures the second RACH type selection threshold and the third offset value to the first terminal. The second RACH type selection threshold and the third offset value are used to determine the first RACH type selection threshold.

For example, the first RACH type selection threshold used by the first terminal is determined by the second RACH type selection threshold msgA-RSRP-Threshold and the third offset value Poffset3 used by the second terminal, for example:

msgA-RSRP-Threshold-LowerPower=msgA-RSRP-Threshold+Poffset3.

Measure the relaxation process against RRM:

The network device configures the second non-cell-edge criterion threshold and the fourth offset value to the first terminal. The second RACH type selection threshold and the fourth offset value are used to determine the first non-cell-edge criterion threshold.

For example, the second non-cell-edge criterion threshold used by the second terminal and the fourth offset value Poffset4 are used to determine the first non-cell-edge criterion threshold used by the first terminal, for example:

s-SearchThresholdP-LowerPower=s-SearchThresholdP+Poffset4;

s-SearchThresholdQ-LowerPower=s-SearchThresholdQ+Poffset4.

Step 704: The low-power terminal receives the second parameter and offset value configured by the network device;

Step 706: The low-power terminal determines the first parameter based on the second parameter and the offset value.

Schematically, the low-power terminal adds the second parameter and the offset value to obtain the first parameter.

Fig. 9 shows a block diagram of a network access device provided by an exemplary embodiment of the present application. The devices include:

An execution module 920, configured to execute a wireless network measurement and/or access process based on the first parameter;

Wherein, the first parameter is different from the second parameter, and the second parameter is a parameter used by the second terminal during the measurement and/or access process of the wireless network.

In an example of the present application, the executing module 920 is configured to start a measurement process of neighboring cells based on a first measurement threshold;

Wherein, the first measurement threshold is different from the second measurement threshold, and the second measurement threshold is a neighbor cell measurement threshold used by the second terminal in the wireless network.

In an example of the present application, the first measurement threshold is greater than the second measurement threshold.

In an example of the present application, the execution module 920 is configured to start the measurement process of the same-frequency neighboring cells based on the first same-frequency measurement threshold; or start the measurement of the different-frequency neighboring cells based on the first different-frequency measurement threshold process; or, based on the first different system measurement threshold, start the measurement process of the neighboring cell of the different system.

In an example of the present application, the execution module 920 is configured to start the measurement process of the same-frequency neighbor cell when the signal quality measurement result of the serving cell is smaller than the first same-frequency measurement threshold; or, The execution module 920 is configured to start the measurement process of the inter-frequency neighboring cells of the same priority or low priority when the signal quality measurement result of the serving cell is smaller than the first inter-frequency measurement threshold; Or, the execution module 920 is configured to start the measurement process of the neighboring cell of the different system when the signal quality measurement result of the serving cell is smaller than the first measurement threshold of the different system.

In an example of the present application, the execution module 920 is configured to select a normal uplink carrier NUL or a supplementary uplink carrier SUL in the random access process based on the first carrier selection threshold;

Wherein, the first carrier selection threshold is different from the second carrier selection threshold, and the second carrier selection threshold is a carrier selection threshold used by the second terminal to select the NUL or the SUL during random access.

In an example of the present application, the execution module 920 is configured to select the SUL in the random access process when the signal quality measurement result of the serving cell is smaller than the first carrier selection threshold;

If the signal quality measurement result of the serving cell is greater than the first carrier selection threshold, select the NUL in the random access procedure.

In an example of the present application, the first carrier selection threshold is greater than the second carrier selection threshold.

In an example of the present application, the execution module 920 is configured to select a 4-step random access type or a 2-step random access type based on the first RACH type selection threshold;

Wherein, the first RACH type selection threshold is different from the second RACH type selection threshold, and the second RACH type selection threshold is when the second terminal selects the 4-step random access type or the 2-step random access type The RACH type selection threshold used at the time.

In an example of the present application, the execution module 920 is configured to select the 4-step random carrier in the random access process when the signal quality measurement result of the serving cell is less than the first carrier selection threshold. access type;

When the signal quality measurement result of the serving cell is greater than the first carrier selection threshold, select the 2-step random access type in the random access process.

In an example of the present application, the first RACH type selection threshold is greater than the second RACH type selection threshold.

In an example of the present application, the execution module 920 is configured to determine whether to perform RRM measurement relaxation of neighboring cells based on the first non-cell-edge criterion threshold;

Wherein, the first non-cell-edge criterion threshold is different from the second non-cell-edge criterion threshold, and the second non-cell-edge criterion threshold is a non-cell-edge criterion used by the second terminal to determine whether to perform RRM measurement relaxation of neighboring cells Criterion Threshold.

In an example of the present application, the execution module 920 is configured to perform RRM measurement relaxation of the neighboring cell when the signal quality measurement result of the serving cell is greater than the first non-cell-edge criterion threshold.

In an example of the present application, the first non-cell-edge criterion threshold is greater than the second non-cell-edge criterion threshold.

In an example of the present application, the device also includes:

The receiving module 940 is configured to receive the first parameter configured by the network device; or, receive the second parameter and an offset value configured by the network device; determine the first parameter based on the second parameter and the offset value a parameter.

Fig. 10 shows a block diagram of a parameter configuration device provided by an exemplary embodiment of the present application. The devices include:

A configuration module 1020, configured to configure a first parameter to the first terminal;

Wherein, the first parameter is different from the second parameter, the first parameter is a parameter used by the first terminal in the wireless network measurement and/or access process; the second parameter is a parameter used by the second terminal Parameters used during measurement and/or access to said wireless network.

·For the cell measurement process:

The configuration module 1020 is configured to configure the first measurement threshold for the first terminal. The first measurement threshold is a neighbor cell measurement threshold used by the second terminal in the wireless network. The second measurement threshold is a neighboring cell measurement threshold used by the second terminal in the wireless network. Wherein, the first measurement threshold is different from the second measurement threshold. Schematically, the first measurement threshold is greater than the second measurement threshold. The first measurement threshold includes at least one of a first intra-frequency measurement threshold, a first inter-frequency measurement threshold, and a first inter-system measurement threshold.

·The selection process for the uplink carrier:

The configuration module 1020 is configured to configure the first carrier selection threshold for the first terminal. The first carrier selection threshold is a carrier selection threshold used by the first terminal when selecting NUL or SUL in a random access process. The second carrier selection threshold is a carrier selection threshold used by the second terminal when selecting NUL or SUL in a random access process.

· For the random access process:

The configuration module 1020 is configured to configure a first RACH type selection threshold for the first terminal. The first RACH type selection threshold is the RACH type selection threshold used by the first terminal when selecting a 4-step random access type or a 2-step random access type.

Measure the relaxation process against RRM:

The configuration module 1020 is configured to configure the first non-cell-edge criterion threshold for the first terminal. The first non-cell-edge criterion threshold is the non-cell-edge criterion threshold used when the first terminal determines whether to perform RRM measurement relaxation of neighboring cells. The second non-cell-edge criterion threshold is the non-cell-edge criterion threshold used when the second terminal determines whether to perform RRM measurement relaxation of neighboring cells.

Or, a configuration module 1020, configured to configure a second parameter and an offset value to the first terminal; the second parameter and the offset value are used to determine the first parameter;

Wherein, the offset value can be configured by the configuration module 1020 through a system message (such as a system information block (System Information Block, SIB) 1, or other SIBs), or can be pre-agreed as a fixed value through a communication protocol.

·For the cell measurement process:

The configuration module 1020 is configured to configure the second measurement threshold and the first offset value to the first terminal. The second measurement threshold and the first offset value are used to determine the first measurement threshold.

s-IntraSearchP-LowerPower=s-IntraSearchP+Poffset1;

s-IntraSearchQ-LowerPower=s-IntraSearchQ+Poffset1;

s-NonIntraSearchP-LowerPower=s-NonIntraSearchP+Poffset1;

s-NonIntraSearchQ-LowerPower=s-NonIntraSearchQ+Poffset1.

·The selection process for the uplink carrier:

The configuration module 1020 is configured to configure the second carrier selection threshold and the second offset value to the first terminal. The second carrier selection threshold and the second offset value are used to determine the first carrier selection threshold.

rsrp-ThresholdSSB-SUL-LowerPower=rsrp-ThresholdSSB-SUL+Poffset2.

· For the random access process:

The configuration module 1020 is configured to configure the second RACH type selection threshold and the third offset value to the first terminal. The second RACH type selection threshold and the third offset value are used to determine the first RACH type selection threshold.

msgA-RSRP-Threshold-LowerPower=msgA-RSRP-Threshold+Poffset3.

Measure the relaxation process against RRM:

The configuration module 1020 is configured to configure the second non-cell-edge criterion threshold and the fourth offset value to the first terminal. The second RACH type selection threshold and the fourth offset value are used to determine the first non-cell-edge criterion threshold.

s-SearchThresholdP-LowerPower=s-SearchThresholdP+Poffset4;

s-SearchThresholdQ-LowerPower=s-SearchThresholdQ+Poffset4.

It should be noted that when the device provided by the above embodiment realizes its functions, it only uses the division of the above-mentioned functional modules as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional modules according to actual needs. That is, the content structure of the device is divided into different functional modules to complete all or part of the functions described above.

Regarding the apparatus in the foregoing embodiments, the specific manner in which each module executes operations has been described in detail in the embodiments related to the method, and will not be described in detail here.

11 shows a schematic structural diagram of a communication device (terminal or network device) provided by an exemplary embodiment of the present application. The communication device 110 includes: a processor 1101 , a receiver 1102 , a transmitter 1103 , a memory 1104 and a bus 1105 .

The processor 1101 includes one or more processing cores, and the processor 1101 executes various functional applications and information processing by running software programs and modules.

The receiver 1102 and the transmitter 1103 can be implemented as a communication component, which can be a communication chip.

The memory 1104 is connected to the processor 1101 through the bus 1105 .

The memory 1104 may be used to store at least one instruction, and the processor 1101 is used to execute the at least one instruction, so as to implement various steps in the foregoing method embodiments. For example, performing relevant steps of the above network access method, or performing relevant configuration of the above parameter configuration method.

In addition, the memory 1104 can be realized by any type of volatile or non-volatile storage device or their combination, volatile or non-volatile storage devices include but not limited to: magnetic disk or optical disk, electrically erasable and programmable Read Only Memory (Erasable Programmable Read Only Memory, EEPROM), Erasable Programmable Read Only Memory (Erasable Programmable Read Only Memory, EPROM), Static Random Access Memory (SRAM), Read Only Memory (Read -Only Memory, ROM), magnetic memory, flash memory, programmable read-only memory (Programmable Read-Only Memory, PROM).

In an exemplary embodiment, a computer-readable storage medium is also provided, the computer-readable storage medium stores at least one instruction, at least one program, a code set or an instruction set, the at least one instruction, the At least one segment of program, the code set or instruction set is loaded and executed by the processor to implement the above-mentioned network access method performed by the communication device, or the above-mentioned parameter configuration method provided by each of the above method embodiments.

In an exemplary embodiment, a chip is also provided, the chip includes a programmable logic circuit and/or program instructions, and when the chip is run on a computer device, it is used to implement the above network access method, or, The above parameter configuration method.

In an exemplary embodiment, a computer program product is also provided. When the computer program product is run on a processor of a computer device, the computer device is made to execute the above network access method, or the above parameter configuration method.

Those of ordinary skill in the art can understand that all or part of the steps for implementing the above embodiments can be completed by hardware, and can also be completed by instructing related hardware through a program. The program can be stored in a computer-readable storage medium. The above-mentioned The storage medium mentioned may be a read-only memory, a magnetic disk or an optical disk, and the like.

The above are only optional embodiments of the application, and are not intended to limit the application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the application shall be included in the protection of the application. within range.

Claims

A network access method, characterized in that it is applied to a first terminal, and the method includes:

performing a wireless network measurement and/or access procedure based on the first parameter;

Wherein, the first parameter is different from the second parameter, the second parameter is a parameter used by the second terminal in the measurement and/or access process of the wireless network, and the maximum transmission power of the first terminal is less than the maximum transmit power of the second terminal.
The method according to claim 1, wherein the performing the wireless network measurement and/or access process based on the first parameter comprises:

Starting the measurement process of the neighboring cell based on the first measurement threshold;

Wherein, the first measurement threshold is different from the second measurement threshold, and the second measurement threshold is a neighbor cell measurement threshold used by the second terminal in the wireless network.
The method of claim 2, wherein the first measurement threshold is greater than the second measurement threshold.
The method according to claim 2, wherein said starting the measurement process of the neighboring cell based on the first measurement threshold comprises:

Based on the first same-frequency measurement threshold, start the measurement process of the same-frequency adjacent cell;

or,

Based on the first inter-frequency measurement threshold, start the measurement process of inter-frequency neighboring cells;

or,

Based on the first inter-system measurement threshold, start the measurement process of inter-system neighboring cells.
The method according to claim 4, characterized in that,

The process of starting the measurement process of the same-frequency adjacent cell based on the first same-frequency measurement threshold includes:

In the case that the signal quality measurement result of the serving cell is less than the first same-frequency measurement threshold, start the measurement process of the same-frequency neighboring cell;

Said starting the measurement process of inter-frequency neighboring cells based on the first inter-frequency measurement threshold includes:

In the case that the signal quality measurement result of the serving cell is less than the first inter-frequency measurement threshold, start the measurement process of the inter-frequency neighboring cell with the same priority or low priority;

The starting the measurement process of the neighboring cell of the different system based on the first different system measurement threshold includes:

If the signal quality measurement result of the serving cell is smaller than the first inter-system measurement threshold, start the measurement process of the inter-system neighboring cell.
The method according to claim 1, wherein the performing the wireless network measurement and/or access process based on the first parameter comprises:

Selecting a normal uplink carrier NUL or a supplementary uplink carrier SUL in the random access process based on the first carrier selection threshold;

Wherein, the first carrier selection threshold is different from the second carrier selection threshold, and the second carrier selection threshold is the carrier selection used when the second terminal selects the NUL or the SUL in the random access process. threshold.
The method according to claim 6, wherein the selection of the normal uplink carrier NUL or the supplementary uplink carrier SUL in the random access process based on the first carrier selection threshold comprises:

If the signal quality measurement result of the serving cell is less than the first carrier selection threshold, select the SUL during the random access process;

If the signal quality measurement result of the serving cell is greater than the first carrier selection threshold, select the NUL in the random access process.
The method according to claim 6, wherein the first carrier selection threshold is greater than the second carrier selection threshold.
The method according to claim 1, wherein the performing the wireless network measurement and/or access process based on the first parameter comprises:

Selecting a 4-step random access type or a 2-step random access type based on the first RACH type selection threshold;

Wherein, the first RACH type selection threshold is different from the second RACH type selection threshold, and the second RACH type selection threshold is when the second terminal selects the 4-step random access type or the 2-step random access type. The RACH type selection threshold used when entering the type.
The method according to claim 9, wherein the selecting a 4-step random access type or a 2-step random access type based on the first RACH type selection threshold comprises:

When the signal quality measurement result of the serving cell is less than the first carrier selection threshold, select the 4-step random access type in the random access process;

If the signal quality measurement result of the serving cell is greater than the first carrier selection threshold, select the 2-step random access type in the random access process.
The method according to claim 9, wherein the first RACH type selection threshold is greater than the second RACH type selection threshold.
The method according to claim 1, wherein the performing the wireless network measurement and/or access process based on the first parameter comprises:

determining whether to perform RRM measurement relaxation of neighboring cells based on the first non-cell edge criterion threshold;

Wherein, the first non-cell-edge criterion threshold is different from the second non-cell-edge criterion threshold, and the second non-cell-edge criterion threshold is a non-cell-edge criterion threshold used by the second terminal to determine whether to perform RRM measurement relaxation of neighboring cells. Cell edge criterion threshold.
The method according to claim 12, wherein the evaluating whether the terminal satisfies the non-cell-edge criterion of relaxed RRM measurement of neighboring cells based on the threshold of the first non-cell-edge criterion comprises:

If the signal quality measurement result of the serving cell is greater than the first non-cell-edge criterion threshold, perform RRM measurement relaxation of the neighboring cell.
The method according to claim 13, wherein the first non-cell-edge criterion threshold is greater than the second non-cell-edge criterion threshold.
The method according to any one of claims 1 to 14, further comprising:

receiving the first parameter configured by the network device;

or,

receiving the second parameter configured by the network device and an offset value; determining the first parameter based on the second parameter and the offset value.
A parameter configuration method, characterized in that the method comprises:

The network device configures the first parameter to the first terminal;

or,

The network device configures a second parameter and an offset value to the first terminal; the second parameter and the offset value are used to determine the first parameter;

Wherein, the first parameter is different from the second parameter, the first parameter is a parameter used by the first terminal in the wireless network measurement and/or access process, and the second parameter is a parameter used by the second terminal As a parameter used in the measurement and/or access process of the wireless network, the maximum transmission power of the first terminal is smaller than the maximum transmission power of the second terminal.
A network access device, characterized in that it is applied to a first terminal, and the device includes:

An execution module, configured to execute a wireless network measurement and/or access process based on the first parameter;

Wherein, the first parameter is different from the second parameter, the second parameter is a parameter used by the second terminal in the measurement and/or access process of the wireless network, and the maximum transmission power of the first terminal is less than the maximum transmit power of the second terminal.
The device according to claim 17, wherein the execution module is configured to start the measurement process of the neighboring cell based on the first measurement threshold;

Wherein, the first measurement threshold is different from the second measurement threshold, and the second measurement threshold is a neighbor cell measurement threshold used by the second terminal in the wireless network.
The apparatus of claim 18, wherein the first measurement threshold is greater than the second measurement threshold.
The device according to claim 18, wherein the execution module is configured to start the measurement process of the same-frequency adjacent cell based on the first same-frequency measurement threshold; or start the inter-frequency measurement process based on the first inter-frequency measurement threshold The measurement process of the neighboring cell; or, based on the first different-system measurement threshold, start the measurement process of the neighboring cell of the different system.
The device according to claim 20, characterized in that,

The execution module is configured to start the measurement process of the same-frequency neighbor cell when the signal quality measurement result of the serving cell is smaller than the first same-frequency measurement threshold;

or,

The execution module is configured to start the measurement process of the inter-frequency neighboring cells of the same priority or low priority when the signal quality measurement result of the serving cell is less than the first inter-frequency measurement threshold;

or,

The execution module is configured to start the measurement process of the neighboring cell of the different system when the signal quality measurement result of the serving cell is smaller than the first measurement threshold of the different system.
The device according to claim 17, wherein the execution module is configured to select a normal uplink carrier NUL or a supplementary uplink carrier SUL in a random access process based on the first carrier selection threshold;

Wherein, the first carrier selection threshold is different from the second carrier selection threshold, and the second carrier selection threshold is the carrier selection used when the second terminal selects the NUL or the SUL in the random access process. threshold.
The device according to claim 22, wherein the execution module is configured to select the carrier in the random access process when the signal quality measurement result of the serving cell is smaller than the first carrier selection threshold. Describe SUL;

If the signal quality measurement result of the serving cell is greater than the first carrier selection threshold, select the NUL in the random access process.
The apparatus according to claim 22, wherein the first carrier selection threshold is greater than the second carrier selection threshold.
The device according to claim 17, wherein the execution module is configured to select a 4-step random access type or a 2-step random access type based on the first RACH type selection threshold;

Wherein, the first RACH type selection threshold is different from the second RACH type selection threshold, and the second RACH type selection threshold is when the second terminal selects the 4-step random access type or the 2-step random access type. The RACH type selection threshold used when entering the type.
The device according to claim 25, wherein the executing module is configured to select the carrier in the random access process when the signal quality measurement result of the serving cell is smaller than the first carrier selection threshold. The above 4-step random access type;

If the signal quality measurement result of the serving cell is greater than the first carrier selection threshold, select the 2-step random access type in the random access process.
The apparatus according to claim 25, wherein the first RACH type selection threshold is greater than the second RACH type selection threshold.
The device according to claim 17, wherein the execution module is configured to determine whether to perform RRM measurement relaxation of neighboring cells based on the first non-cell-edge criterion threshold;

Wherein, the first non-cell-edge criterion threshold is different from the second non-cell-edge criterion threshold, and the second non-cell-edge criterion threshold is a non-cell-edge criterion threshold used by the second terminal to determine whether to perform RRM measurement relaxation of neighboring cells. Cell edge criterion threshold.
The device according to claim 28, wherein the execution module is configured to execute the RRM measurement of the neighboring cell when the signal quality measurement result of the serving cell is greater than the first non-cell-edge criterion threshold Relax.
The apparatus according to claim 29, wherein the first non-cell-edge criterion threshold is greater than the second non-cell-edge criterion threshold.
The device according to any one of claims 17 to 30, wherein the device further comprises:

A receiving module, configured to receive the first parameter configured by the network device; or, receive the second parameter configured by the network device and an offset value; determine the first parameter based on the second parameter and the offset value parameter.
A parameter configuration device, characterized in that the device comprises:

A configuration module, configured to configure a first parameter to the first terminal; or, the network device configures a second parameter and an offset value to the first terminal; the second parameter and the offset value are used to determine the the first parameter;

Wherein, the first parameter is different from the second parameter, the first parameter is a parameter used by the first terminal in the wireless network measurement and/or access process, and the second parameter is a parameter used by the second terminal As a parameter used in the measurement and/or access process of the wireless network, the maximum transmission power of the first terminal is smaller than the maximum transmission power of the second terminal.
A terminal, characterized in that the terminal includes: a processor and a memory, at least one program is stored in the memory; the processor is configured to execute the at least one program in the memory to realize the above-mentioned The network access method described in any one of claims 1 to 15.
A network device, characterized in that the network device includes: a processor and a memory, at least one program is stored in the memory; the processor is configured to execute the at least one program in the memory to realize The parameter configuration method as claimed in claim 16 above.
A computer-readable storage medium, characterized in that executable instructions are stored in the readable storage medium, and the executable instructions are loaded and executed by a processor to implement the network according to any one of claims 1 to 15 The access method or the parameter configuration method as claimed in claim 16 above.
A chip, characterized in that the chip includes a programmable logic circuit or program, and the chip is used to implement the network access method as claimed in any one of claims 1 to 15 or the above parameters as claimed in claim 16 configuration method.